/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', 'Inter', sans-serif;
    line-height: 1.6;
    color: #2d3748;
    overflow-x: hidden;
    font-weight: 400;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.skills .container {
    max-width: 100%;
    padding: 0 20px;
}

.projects .container {
    padding: 0 40px;
    max-width: 100%;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    transition: all 0.3s ease;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.nav-container {
    max-width: 100%;
    margin: 0;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
    position: relative;
}

.nav-logo {
    margin-left: 0;
    padding-left: 0;
    flex: 0 0 auto;
    position: absolute;
    left: 20px;
    z-index: 2;
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-icons {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px;
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.1) 0%, rgba(124, 58, 237, 0.1) 100%);
    border-radius: 20px;
    border: 1px solid rgba(139, 92, 246, 0.2);
    backdrop-filter: blur(10px);
}

.logo-icons i {
    font-size: 0.9rem;
    color: rgba(139, 92, 246, 0.8);
    transition: all 0.3s ease;
    animation: pulse 2s ease-in-out infinite;
}

.logo-icons i:nth-child(1) {
    animation-delay: 0s;
}

.logo-icons i:nth-child(2) {
    animation-delay: 0.4s;
}

.logo-icons i:nth-child(3) {
    animation-delay: 0.8s;
}

.logo-icons i:hover {
    color: rgba(139, 92, 246, 1);
    transform: scale(1.15);
}

@keyframes pulse {
    0%, 100% {
        opacity: 0.8;
    }
    50% {
        opacity: 1;
    }
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 0;
    margin: 0 auto;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-radius: 50px;
    padding: 8px 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08),
                0 0 0 1px rgba(139, 92, 246, 0.1) inset;
    border: 1px solid rgba(139, 92, 246, 0.15);
}

.nav-item {
    position: relative;
}

.nav-item:not(:last-child)::after {
    content: '|';
    position: absolute;
    right: -0.75rem;
    top: 50%;
    transform: translateY(-50%);
    color: rgba(139, 92, 246, 0.3);
    font-size: 1rem;
    font-weight: 300;
    pointer-events: none;
}

.nav-logo h2 {
    background: linear-gradient(135deg, rgba(139, 92, 246, 1) 0%, rgba(124, 58, 237, 1) 50%, rgba(109, 40, 217, 1) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 800;
    font-size: 1.6rem;
    letter-spacing: -0.02em;
    margin: 0;
    white-space: nowrap;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-link {
    text-decoration: none;
    color: #2d3748;
    font-weight: 500;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    position: relative;
    letter-spacing: -0.01em;
    padding: 8px 16px 8px 40px;
    border-radius: 25px;
    display: flex !important;
    align-items: center;
    gap: 10px;
    white-space: nowrap;
}

/* Ana Sayfa İkonu - Font Awesome Unicode */
.nav-link[href="#home"]::before {
    content: "\f015";
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.1rem;
    color: rgba(139, 92, 246, 0.9);
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
    line-height: 1;
    width: 18px;
    text-align: center;
}

/* Hakkımda İkonu - Font Awesome Unicode */
.nav-link[href="#about"]::before {
    content: "\f007";
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.1rem;
    color: rgba(139, 92, 246, 0.9);
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
    line-height: 1;
    width: 18px;
    text-align: center;
}

/* Projelerim İkonu - Font Awesome Unicode */
.nav-link[href="#projects"]::before {
    content: "\f201";
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.1rem;
    color: rgba(139, 92, 246, 0.9);
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
    line-height: 1;
    width: 18px;
    text-align: center;
}

/* Yeteneklerim İkonu - Font Awesome Unicode */
.nav-link[href="#skills"]::before {
    content: "\f121";
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.1rem;
    color: rgba(139, 92, 246, 0.9);
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
    line-height: 1;
    width: 18px;
    text-align: center;
}

/* Deneyimlerim İkonu - Font Awesome Unicode */
.nav-link[href="#experience"]::before {
    content: "\f0b1";
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.1rem;
    color: rgba(139, 92, 246, 0.9);
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
    line-height: 1;
    width: 18px;
    text-align: center;
}

/* İletişim İkonu - Font Awesome Unicode */
.nav-link[href="#contact"]::before {
    content: "\f0e0";
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.1rem;
    color: rgba(139, 92, 246, 0.9);
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
    line-height: 1;
    width: 18px;
    text-align: center;
}

.nav-link:hover::before,
.nav-link.active::before {
    color: rgba(139, 92, 246, 1) !important;
    transform: translateY(-50%) scale(1.1);
}

/* HTML'deki <i> etiketlerini gizle - CSS ::before kullanıyoruz */
.nav-link i,
.nav-menu .nav-link i,
.nav-item .nav-link i,
a.nav-link i,
.navbar .nav-link i,
.nav-link > i,
.nav-link i.fas,
.nav-link i.fa-solid,
.nav-link i[class*="fa-"] {
    display: none !important;
    visibility: hidden !important;
    opacity: 0 !important;
    width: 0 !important;
    height: 0 !important;
    margin: 0 !important;
    padding: 0 !important;
}

.nav-link:hover i,
.nav-link.active i,
.nav-link:hover i.fas,
.nav-link.active i.fas,
.nav-link:hover i.fa-solid,
.nav-link.active i.fa-solid {
    color: rgba(139, 92, 246, 1) !important;
    transform: scale(1.1);
}

.nav-link span {
    display: inline-block;
    white-space: nowrap;
}

.nav-link:hover {
    background: rgba(139, 92, 246, 0.08);
    color: rgba(139, 92, 246, 1);
}

.nav-link.active {
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.15) 0%, rgba(124, 58, 237, 0.15) 100%);
    color: rgba(139, 92, 246, 1);
    font-weight: 600;
}

/* Language Selector */
.language-selector {
    position: absolute;
    right: 80px;
    z-index: 3;
    margin-right: 0;
}

.language-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 28px 12px 12px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(139, 92, 246, 0.15);
    border-radius: 50px;
    color: #2d3748;
    font-weight: 500;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    position: relative;
}

.language-btn:hover {
    background: rgba(139, 92, 246, 0.08);
    color: rgba(139, 92, 246, 1);
    border-color: rgba(139, 92, 246, 0.3);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(139, 92, 246, 0.2);
}

.language-flag-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    width: 28px;
    height: 20px;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    border-radius: 3px;
    flex-shrink: 0;
}

/* Flag images using Unicode Regional Indicator Symbols as background */
.language-flag-icon.flag-tr {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 36 24'%3E%3Crect fill='%23E30A17' width='36' height='24'/%3E%3Ccircle fill='white' cx='13' cy='12' r='5.5'/%3E%3Ccircle fill='%23E30A17' cx='14.5' cy='12' r='4.5'/%3E%3Cpath fill='white' d='M22 12 l0.3,0.9 l0.8,0.1 l-0.6,0.6 l0.2,0.9 l-0.7-0.5 l-0.7,0.5 l0.2-0.9 l-0.6-0.6 l0.8-0.1 z'/%3E%3C/svg%3E");
}

.language-flag-icon.flag-en {
    background-image: url("assets/england.png");
}

.language-flag-icon.flag-de {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 36 24'%3E%3Crect fill='%23000000' width='36' height='8'/%3E%3Crect fill='%23DD0000' y='8' width='36' height='8'/%3E%3Crect fill='%23FFCE00' y='16' width='36' height='8'/%3E%3C/svg%3E");
}

.language-flag-icon.flag-fr {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 36 24'%3E%3Crect fill='%23002093' width='12' height='24'/%3E%3Crect fill='white' x='12' width='12' height='24'/%3E%3Crect fill='%23ED2939' x='24' width='12' height='24'/%3E%3C/svg%3E");
}

.language-flag-icon.flag-es {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 36 24'%3E%3Crect fill='%23AA151B' width='36' height='6'/%3E%3Crect fill='%23F1BF00' y='6' width='36' height='12'/%3E%3Crect fill='%23AA151B' y='18' width='36' height='6'/%3E%3C/svg%3E");
}

.language-btn:hover .language-flag-icon {
    transform: scale(1.1);
}

.language-icon-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(30, 30, 30, 0.95) 0%, rgba(20, 20, 20, 0.95) 50%, rgba(10, 10, 10, 0.95) 100%);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3),
                0 0 0 2px rgba(255, 255, 255, 0.8) inset,
                0 1px 2px rgba(0, 0, 0, 0.2) inset;
    transition: all 0.3s ease;
    flex-shrink: 0;
    margin-left: -4px;
    margin-right: 4px;
}

.language-icon {
    color: white;
    font-size: 16px;
    transition: all 0.3s ease;
}

.language-btn:hover .language-icon-wrapper {
    background: linear-gradient(135deg, rgba(40, 40, 40, 1) 0%, rgba(25, 25, 25, 1) 50%, rgba(15, 15, 15, 1) 100%);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5),
                0 0 0 2px rgba(255, 255, 255, 0.9) inset,
                0 1px 2px rgba(0, 0, 0, 0.3) inset;
    transform: scale(1.05);
}

.language-btn:hover .language-icon {
    transform: scale(1.1);
}

.language-arrow {
    font-size: 0.75rem;
    color: rgba(139, 92, 246, 0.6);
    transition: transform 0.3s ease;
}

.language-selector.active .language-arrow {
    transform: rotate(180deg);
}

.language-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(139, 92, 246, 0.15);
    border-radius: 16px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12),
                0 0 0 1px rgba(139, 92, 246, 0.1) inset;
    min-width: 180px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    overflow: hidden;
    z-index: 1001;
}

.language-selector.active .language-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.language-option {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 20px;
    cursor: pointer;
    transition: all 0.2s ease;
    border-bottom: 1px solid rgba(139, 92, 246, 0.05);
}

.language-option:last-child {
    border-bottom: none;
}

.language-option:hover {
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.1) 0%, rgba(124, 58, 237, 0.1) 100%);
    color: rgba(139, 92, 246, 1);
    padding-left: 24px;
}

.language-option.active {
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.15) 0%, rgba(124, 58, 237, 0.15) 100%);
    color: rgba(139, 92, 246, 1);
    font-weight: 600;
}

.language-flag {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 18px;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    border-radius: 3px;
    flex-shrink: 0;
}

/* Flag images for dropdown options */
.language-option[onclick*="'tr'"] .language-flag,
.language-option .language-flag.flag-tr {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 36 24'%3E%3Crect fill='%23E30A17' width='36' height='24'/%3E%3Ccircle fill='white' cx='13' cy='12' r='5.5'/%3E%3Ccircle fill='%23E30A17' cx='14.5' cy='12' r='4.5'/%3E%3Cpath fill='white' d='M22 12 l0.3,0.9 l0.8,0.1 l-0.6,0.6 l0.2,0.9 l-0.7-0.5 l-0.7,0.5 l0.2-0.9 l-0.6-0.6 l0.8-0.1 z'/%3E%3C/svg%3E");
}

.language-option[onclick*="'en'"] .language-flag,
.language-option .language-flag.flag-en {
    background-image: url("assets/england.png");
}

.language-option[onclick*="'de'"] .language-flag,
.language-option .language-flag.flag-de {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 36 24'%3E%3Crect fill='%23000000' width='36' height='8'/%3E%3Crect fill='%23DD0000' y='8' width='36' height='8'/%3E%3Crect fill='%23FFCE00' y='16' width='36' height='8'/%3E%3C/svg%3E");
}

.language-option[onclick*="'fr'"] .language-flag,
.language-option .language-flag.flag-fr {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 36 24'%3E%3Crect fill='%23002093' width='12' height='24'/%3E%3Crect fill='white' x='12' width='12' height='24'/%3E%3Crect fill='%23ED2939' x='24' width='12' height='24'/%3E%3C/svg%3E");
}

.language-option[onclick*="'es'"] .language-flag,
.language-option .language-flag.flag-es {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 36 24'%3E%3Crect fill='%23AA151B' width='36' height='6'/%3E%3Crect fill='%23F1BF00' y='6' width='36' height='12'/%3E%3Crect fill='%23AA151B' y='18' width='36' height='6'/%3E%3C/svg%3E");
}

.language-option span:last-child {
    font-size: 0.95rem;
    font-weight: 500;
    color: inherit;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.bar {
    width: 25px;
    height: 3px;
    background: #333;
    margin: 3px 0;
    transition: 0.3s;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.95) 0%, rgba(124, 58, 237, 1) 50%, rgba(109, 40, 217, 1) 100%);
    overflow: hidden;
}

/* Readability overlay for light backgrounds (modern subtle gradient tint) */
.hero::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(15, 23, 42, 0.55) 0%, rgba(15, 23, 42, 0.35) 40%, rgba(15, 23, 42, 0.2) 70%, rgba(15, 23, 42, 0) 100%);
    z-index: 1; /* above background, below content */
    pointer-events: none;
}

/* Remove background tint overlay when Spline hero is active */
.hero.has-spline::after {
    display: none;
}

/* Remove purple background when Spline hero is active - show Spline directly */
.hero.has-spline {
    background: transparent;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px 0 0;
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 3rem;
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero-content {
    color: white;
    padding: 2rem 2rem 2rem 0;
    margin-left: -120px;
    max-width: 100%;
    /* Glass panel for better contrast on light backgrounds */
    background: rgba(17, 24, 39, 0.35);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 16px;
    backdrop-filter: blur(8px);
}

.hero-title {
    font-size: 4rem;
    font-weight: 800;
    margin-bottom: 2.5rem;
    line-height: 1.3;
    white-space: nowrap;
    letter-spacing: -0.03em;
    text-shadow: 0 6px 24px rgba(0, 0, 0, 0.45);
}

.gradient-text {
    background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 800;
}

.hero-subtitle {
    font-size: 1.6rem;
    font-weight: 400;
    margin-bottom: 2rem;
    opacity: 0.9;
    letter-spacing: -0.01em;
    line-height: 1.5;
    text-shadow: 0 4px 18px rgba(0, 0, 0, 0.35);
}

.hero-description {
    font-size: 1.2rem;
    margin-bottom: 2.5rem;
    opacity: 0.8;
    line-height: 1.6;
    font-weight: 400;
    max-width: 650px;
    padding-top: 0.5rem;
    text-shadow: 0 3px 14px rgba(0, 0, 0, 0.3);
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn {
    padding: 18px 45px;
    border: none;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1.15rem;
    text-decoration: none;
    display: inline-block;
    transition: all 0.3s ease;
    cursor: pointer;
}

.btn-primary {
    background: white;
    color: rgba(109, 40, 217, 1);
    border: 2px solid white;
    box-shadow: 0 4px 15px rgba(255, 255, 255, 0.3);
}

.btn-primary:hover {
    background: rgba(249, 250, 251, 0.95);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(255, 255, 255, 0.4);
}

.btn-secondary {
    background: linear-gradient(135deg, rgba(139, 92, 246, 1) 0%, rgba(124, 58, 237, 1) 50%, rgba(109, 40, 217, 1) 100%);
    color: white;
    border: 2px solid transparent;
    box-shadow: 0 4px 15px rgba(139, 92, 246, 0.4);
}

.btn-secondary:hover {
    background: linear-gradient(135deg, rgba(124, 58, 237, 1) 0%, rgba(109, 40, 217, 1) 100%);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(139, 92, 246, 0.5);
}

.hero-divider {
    width: 2px;
    height: 400px;
    background: linear-gradient(180deg, 
        transparent 0%, 
        rgba(139, 92, 246, 0.3) 10%, 
        rgba(139, 92, 246, 0.6) 50%, 
        rgba(124, 58, 237, 0.8) 50%,
        rgba(139, 92, 246, 0.6) 90%,
        transparent 100%);
    position: relative;
    border-radius: 2px;
    box-shadow: 
        0 0 20px rgba(139, 92, 246, 0.4),
        0 0 40px rgba(139, 92, 246, 0.2);
    backdrop-filter: blur(2px);
}

.hero-divider::before {
    content: '';
    position: absolute;
    top: 0;
    left: -1px;
    width: 4px;
    height: 100%;
    background: linear-gradient(180deg, 
        transparent 0%, 
        rgba(255, 255, 255, 0.1) 50%,
        transparent 100%);
    border-radius: 2px;
    opacity: 0.6;
}

.hero-image {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding-right: 0;
    margin-right: -40px;
    gap: 2rem;
}

.hero-avatar {
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.2);
    overflow: hidden;
    position: relative;
}

.hero-photo {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
    transition: transform 0.3s ease;
}

.hero-photo:hover {
    transform: scale(1.05);
}

/* Wider separation of hero text (left) and image (right) on large screens */
@media (min-width: 1200px) {
    .hero-divider {
        display: none;
    }
    .hero-content {
        margin-left: -220px;
    }
    .hero-image {
        margin-right: -180px;
    }
}

/* About Me Button */
.about-me-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.95) 0%, rgba(124, 58, 237, 0.95) 50%, rgba(109, 40, 217, 0.95) 100%);
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.25);
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 8px 32px rgba(139, 92, 246, 0.4);
    backdrop-filter: blur(10px);
}

.about-me-btn:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 40px rgba(139, 92, 246, 0.5);
    background: linear-gradient(135deg, rgba(124, 58, 237, 0.95) 0%, rgba(109, 40, 217, 0.95) 100%);
}

.about-me-btn i {
    font-size: 1.2rem;
    animation: bounceDown 2s infinite;
}

@keyframes bounceDown {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(8px);
    }
}

/* Hero Background */
.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

/* Spline integration */
.hero.has-spline .bg-slideshow {
    display: none;
}

.hero-spline {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-spline spline-viewer {
    width: 100%;
    height: 100%;
    display: block;
}

/* Hide Spline viewer UI/watermark button (bottom-right) */
.hero-spline spline-viewer::part(logo),
.hero-spline spline-viewer::part(toolbar),
.hero-spline spline-viewer::part(controls),
.hero-spline spline-viewer::part(branding),
.hero-spline spline-viewer::part(help),
.hero-spline spline-viewer::part(watermark) {
    display: none !important;
}

/* Hero-only corner overlay: sits just below fixed social buttons */
.spline-overlay-corner-blocker {
    position: absolute;
    right: 12px;
    bottom: 10px;
    width: 170px; /* centered to cover CV/GitHub/LinkedIn stack */
    height: 210px;
    border-radius: 18px;
    background: #ffffff; /* 100% opaque under LinkedIn button */
    backdrop-filter: blur(6px);
    border: 1px solid rgba(255, 255, 255, 0.12);
    z-index: 999; /* directly below fixed social buttons (1000), above Spline */
    pointer-events: none; /* purely visual overlay */
}

@media (max-width: 768px) {
    .spline-overlay-corner-blocker {
        width: 140px;
        height: 180px;
        right: 18px;
        bottom: 18px;
        border-radius: 14px;
    }
}

/* Show only 3D background in hero (hide text and image) */
.hero.has-spline .hero-container {
    display: none;
}

/* Remove purple/orange glow orbs behind hero */
.hero.has-spline .gradient-orb {
    display: none;
}

/* Floating circular avatar on the right (modern, elegant) */
.hero-float-avatar {
    position: absolute;
    right: 96px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 2;
}

/* Left overlay content over Spline */
.hero-left-content {
    position: absolute;
    left: 20px; /* En sola yaslandı */
    top: 38%; /* Başlangıç pozisyonu */
    transform: translateY(-50%) translateY(20px); /* Aşağı kaydırıldı - 20px aşağı */
    z-index: 2;
    max-width: 640px;
    color: #ffffff;
    padding: 24px 0; /* Sol padding kaldırıldı */
}

.hero-typing-title {
    font-size: 64px;
    font-weight: 800;
    letter-spacing: -0.02em;
    margin: 0px 0 16px 0; /* Top margin eklendi - başlık, açıklama ve kart aşağı kayacak */
    white-space: nowrap;
    text-shadow: 0 1px 1px rgba(0, 0, 0, 0.35),
                 0 2px 6px rgba(0, 0, 0, 0.25),
                 0 8px 24px rgba(0, 0, 0, 0.20);
}

/* Typewriter effect */
.hero-typing-title .caret {
    display: inline-block;
    overflow: visible;
    white-space: nowrap;
    position: relative;
    animation: none; /* disable typing effect */
    background:
        radial-gradient(120% 120% at 0% 0%, rgba(255,255,255,0.08) 0%, transparent 60%),
        radial-gradient(120% 120% at 100% 100%, rgba(255,255,255,0.06) 0%, transparent 60%),
        repeating-linear-gradient(135deg, rgba(255,255,255,0.06) 0 2px, rgba(255,255,255,0.0) 2px 6px),
        #0b0b0b;
    background-blend-mode: overlay, overlay, normal, normal;
    border-radius: 9999px;
    padding: 10px 22px; /* evenly widen left and right */
    box-shadow: 
        0 6px 20px rgba(0, 0, 0, 0.35), 
        0 2px 6px rgba(0, 0, 0, 0.20),
        0 0 0 3px rgba(139, 92, 246, 0.7),
        0 0 12px rgba(139, 92, 246, 0.5),
        0 0 20px rgba(124, 58, 237, 0.4);
}

/* Mor gradient border için pseudo-element */
.hero-typing-title .caret::before {
    content: '';
    position: absolute;
    top: -3px;
    left: -3px;
    right: -3px;
    bottom: -3px;
    border-radius: 9999px;
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.9) 0%, rgba(124, 58, 237, 1) 50%, rgba(109, 40, 217, 1) 100%);
    z-index: -1;
    pointer-events: none;
}

/* Draw the blinking caret inside without adding extra width */
.hero-typing-title .caret::after {
    content: none; /* hide blinking caret */
}

@keyframes typing {
    from { width: 0 }
    to { width: 20ch }
}

@keyframes blink {
    50% { border-color: transparent }
}

.hero-sub {
    font-size: 18px;
    line-height: 1.7;
    opacity: 1;
    margin-top: 24px; /* Metni aşağı kaydır */
    margin-bottom: 24px;
    max-width: 560px;
    font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'Noto Sans', 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol';
    font-weight: 700;
    font-style: italic;
    letter-spacing: 0.1px;
    color: #0b0b0b;
    text-shadow: none;
    padding-left: 0; /* Sol padding kaldırıldı - en sola yaslandı */
}

/* Freelance Developer Card */
.hero-freelance-card {
    margin-left: -100px; /* Hafif sola taşındı */
    margin-bottom: 0;
    margin-top: 16px; /* Kartlar arası mesafe */
    padding: 24px 48px 24px 80px; /* Sol padding artırıldı - sola doğru uzatıldı */
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.95) 0%, rgba(22, 163, 74, 1) 50%, rgba(21, 128, 61, 1) 100%); /* Yeşil gradient */
    border-radius: 0 9999px 9999px 0; /* Sol taraftan düz, sağ taraftan yuvarlak */
    display: inline-flex;
    align-items: center;
    gap: 12px;
    box-shadow: 0 8px 32px rgba(34, 197, 94, 0.4),
                0 4px 16px rgba(22, 163, 74, 0.3),
                0 2px 8px rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-left: none; /* Sol tarafta border yok - ekrana gömülü görünüm */
    animation: slideInFromLeft 0.6s ease-out;
    position: relative;
    min-width: 320px; /* Genişlik artırıldı */
}

/* İlk kart için margin-top yok */
.hero-freelance-card:first-of-type {
    margin-top: 0;
}

/* Meslek sembolü icon */
.hero-freelance-card .card-icon {
    font-size: 24px;
    color: #ffffff;
    margin-right: 4px;
    margin-left: -40px; /* Icon'u daha sola taşı */
    flex-shrink: 0;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
}

/* Aktif göstergesi - yeşil pulsating dot */
.hero-freelance-card .active-indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #ffffff;
    box-shadow: 0 0 0 4px rgba(255, 255, 255, 0.4),
                0 0 12px rgba(255, 255, 255, 0.6);
    animation: pulse 2s ease-in-out infinite;
    display: inline-block;
    flex-shrink: 0;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
        box-shadow: 0 0 0 4px rgba(255, 255, 255, 0.4),
                    0 0 12px rgba(255, 255, 255, 0.6);
    }
    50% {
        opacity: 0.8;
        transform: scale(1.1);
        box-shadow: 0 0 0 6px rgba(255, 255, 255, 0.3),
                    0 0 16px rgba(255, 255, 255, 0.5);
    }
}

.hero-freelance-card > span:last-child {
    font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    font-size: 20px; /* Daha büyük font */
    font-weight: 700;
    color: #ffffff;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    display: block;
    white-space: nowrap;
}

/* Staj kartı için özel stil - tamamlanmış iş */
.hero-staj-card {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.85) 0%, rgba(220, 38, 38, 0.95) 50%, rgba(185, 28, 28, 1) 100%) !important; /* Kırmızı gradient - Hardware Engineer */
    box-shadow: 0 6px 24px rgba(239, 68, 68, 0.3),
                0 3px 12px rgba(220, 38, 38, 0.25),
                0 2px 6px rgba(0, 0, 0, 0.1) !important;
    opacity: 0.92;
    position: relative;
    overflow: hidden;
    display: flex !important; /* Flex yap ama alt satıra geç */
    align-items: center !important; /* İçeriği hizala */
    gap: 12px !important; /* İçerik arası boşluk */
    clear: both !important; /* Yeni satıra geç */
    width: fit-content !important; /* İçeriğe göre genişlik */
    margin-left: -100px !important; /* Freelance Developer ile aynı hizada */
    margin-top: 0 !important; /* Freelance Developer'ın TAM ALTINA - üst boşluk yok */
    padding: 24px 48px 24px 80px !important; /* Freelance Developer ile aynı padding */
    border-radius: 0 9999px 9999px 0 !important; /* Freelance Developer ile aynı border-radius */
    border-left: none !important; /* Sol tarafta border yok - ekrana gömülü görünüm */
    min-width: 320px !important; /* Freelance Developer ile aynı genişlik */
}

/* Circuit Pattern Background */
.hero-staj-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        /* Circuit grid lines - horizontal */
        repeating-linear-gradient(
            0deg,
            transparent 0px,
            transparent 18px,
            rgba(255, 255, 255, 0.1) 18px,
            rgba(255, 255, 255, 0.1) 19px,
            transparent 19px,
            transparent 20px
        ),
        /* Circuit grid lines - vertical */
        repeating-linear-gradient(
            90deg,
            transparent 0px,
            transparent 18px,
            rgba(255, 255, 255, 0.1) 18px,
            rgba(255, 255, 255, 0.1) 19px,
            transparent 19px,
            transparent 20px
        ),
        /* Circuit connection nodes */
        radial-gradient(circle at 15% 25%, rgba(255, 255, 255, 0.2) 2px, transparent 2px),
        radial-gradient(circle at 35% 45%, rgba(255, 255, 255, 0.2) 2px, transparent 2px),
        radial-gradient(circle at 55% 35%, rgba(255, 255, 255, 0.2) 2px, transparent 2px),
        radial-gradient(circle at 75% 55%, rgba(255, 255, 255, 0.2) 2px, transparent 2px),
        radial-gradient(circle at 25% 65%, rgba(255, 255, 255, 0.18) 1.5px, transparent 1.5px),
        radial-gradient(circle at 65% 75%, rgba(255, 255, 255, 0.18) 1.5px, transparent 1.5px),
        radial-gradient(circle at 45% 15%, rgba(255, 255, 255, 0.18) 1.5px, transparent 1.5px),
        radial-gradient(circle at 85% 35%, rgba(255, 255, 255, 0.18) 1.5px, transparent 1.5px),
        /* Circuit traces - horizontal segments */
        linear-gradient(90deg, transparent 0%, transparent 20%, rgba(255, 255, 255, 0.12) 20%, rgba(255, 255, 255, 0.12) 80%, transparent 80%),
        linear-gradient(90deg, transparent 0%, transparent 40%, rgba(255, 255, 255, 0.1) 40%, rgba(255, 255, 255, 0.1) 60%, transparent 60%),
        /* Circuit traces - vertical segments */
        linear-gradient(0deg, transparent 0%, transparent 30%, rgba(255, 255, 255, 0.12) 30%, rgba(255, 255, 255, 0.12) 70%, transparent 70%),
        linear-gradient(0deg, transparent 0%, transparent 50%, rgba(255, 255, 255, 0.1) 50%, rgba(255, 255, 255, 0.1) 60%, transparent 60%);
    background-size: 
        100% 20px,
        20px 100%,
        100% 100%,
        100% 100%,
        100% 100%,
        100% 100%,
        100% 100%,
        100% 100%,
        100% 100%,
        100% 100%,
        100% 100%,
        100% 100%,
        100% 100%;
    background-position: 
        0 0,
        0 0,
        0 0,
        0 0,
        0 0,
        0 0,
        0 0,
        0 0,
        0 10px,
        0 30px,
        10px 0,
        30px 0;
    opacity: 0.7;
    pointer-events: none;
    z-index: 0;
    border-radius: 9999px;
}

.hero-staj-card > * {
    position: relative;
    z-index: 1;
}

/* Hardware Engineer kartı metin stilleri - Freelance Developer ile aynı */
.hero-staj-card > span:last-child {
    font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif !important;
    font-size: 20px !important; /* Freelance Developer ile aynı boyut */
    font-weight: 700 !important;
    color: #ffffff !important;
    letter-spacing: 0.5px !important;
    text-transform: uppercase !important;
    display: block !important;
    white-space: nowrap !important;
}

.hero-staj-card .card-icon {
    opacity: 1;
    font-size: 24px !important; /* Freelance Developer ile aynı boyut */
    color: #ffffff !important;
    margin-right: 4px !important;
    margin-left: -40px !important; /* Freelance Developer ile aynı konum */
    flex-shrink: 0 !important;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2)) !important;
}

/* Staj kartı için check icon */
.hero-freelance-card .card-check-icon {
    font-size: 18px;
    color: #ffffff;
    margin-right: 0;
    flex-shrink: 0;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3));
    animation: checkPulse 2s ease-in-out infinite;
}

@keyframes checkPulse {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.05);
        opacity: 0.9;
    }
}

@keyframes slideInFromLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.hero-cta {
    display: flex;
    align-items: center;
    gap: 16px; /* Gap azaltıldı tek satıra sığsın diye */
    margin-top: 0; /* Margin kaldırıldı - yazıları etkilemez */
    flex-wrap: nowrap; /* Tek satırda kalsın */
    position: absolute; /* Absolute positioning - yazıları etkilemez */
    bottom: -170px; /* Butonları yukarı kaydır - daha az negatif = daha yukarı */
    left: -20px; /* hero-left-content ile aynı left değeri */
    z-index: 2;
}

.btn-hero {
    padding: 42px 84px; /* 3 kat büyütüldü (14px*3=42px, 28px*3=84px) */
    border-radius: 999px;
    font-weight: 700;
    font-size: 24px; /* Buton yazısını da büyüt */
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px; /* Yazı ve icon arası boşluk */
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
    white-space: nowrap; /* Metin tek satırda kalsın */
    flex-shrink: 0; /* Buton küçülmesin */
}

/* Ok icon stili */
.btn-hero .btn-arrow {
    font-size: 28px; /* Daha büyük ok */
    transition: transform 0.3s ease;
    margin-left: 8px; /* Yazı ile arasında daha fazla boşluk */
    font-weight: 600;
}

.btn-hero-primary {
    background: linear-gradient(135deg, rgba(139,92,246,1) 0%, rgba(124,58,237,1) 50%, rgba(109,40,217,1) 100%);
    color: #ffffff;
    box-shadow: 0 10px 30px rgba(139, 92, 246, 0.35);
}

.btn-hero-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 14px 40px rgba(139, 92, 246, 0.45);
}

.btn-hero-primary:hover .btn-arrow {
    transform: translateX(4px); /* Hover'da ok sağa kayar */
}

.btn-hero-secondary {
    background: #ffffff;
    color: #6d28d9; /* solid text color for visibility on white */
    border: 2px solid rgba(255,255,255,0.9);
}

.btn-hero-secondary:hover {
    transform: translateY(-2px);
    background-color: #f8fafc;
}

.btn-hero-secondary:hover .btn-arrow {
    transform: scale(1.1); /* Hover'da icon büyür */
}

/* Hero Scroll Down Indicator */
.hero-scroll-down {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    z-index: 10;
    transition: transform 0.3s ease, opacity 0.3s ease;
    animation: scrollDownBounce 2s ease-in-out infinite;
}

.hero-scroll-down:hover {
    transform: translateX(-50%) translateY(4px);
    opacity: 0.8;
}

.scroll-text {
    font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    padding: 12px 28px; /* İç padding */
    background: rgba(255, 255, 255, 0.98); /* Beyaz arka plan */
    border-radius: 9999px; /* Son derece dairesel radius */
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.9);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15),
                0 2px 8px rgba(0, 0, 0, 0.1);
    display: inline-block;
    position: relative;
    color: transparent; /* Orijinal text'i gizle */
}

.scroll-text::after {
    content: attr(data-text);
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: linear-gradient(135deg, rgba(139, 92, 246, 1) 0%, rgba(124, 58, 237, 1) 50%, rgba(109, 40, 217, 1) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    white-space: nowrap;
    font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    pointer-events: none;
}

.scroll-arrow {
    font-size: 20px;
    width: 48px;
    height: 48px;
    border-radius: 50%; /* Beyaz daire arka plan */
    background: rgba(255, 255, 255, 0.98); /* Beyaz arka plan */
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.9);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15),
                0 2px 8px rgba(0, 0, 0, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    animation: scrollArrowBounce 2s ease-in-out infinite;
    position: relative;
    color: transparent; /* Orijinal icon'u gizle */
}

.scroll-arrow::before {
    content: '\f078'; /* Font Awesome chevron-down icon kodu */
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    font-size: 20px;
    background: linear-gradient(135deg, rgba(139, 92, 246, 1) 0%, rgba(124, 58, 237, 1) 50%, rgba(109, 40, 217, 1) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

@keyframes scrollDownBounce {
    0%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    50% {
        transform: translateX(-50%) translateY(8px);
    }
}

@keyframes scrollArrowBounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(8px);
    }
}

.scroll-arrow::before {
    animation: scrollArrowIconBounce 2s ease-in-out infinite;
}

@keyframes scrollArrowIconBounce {
    0%, 100% {
        transform: translate(-50%, -50%) translateY(0);
        opacity: 1;
    }
    50% {
        transform: translate(-50%, -50%) translateY(4px);
        opacity: 0.8;
    }
}

@media (max-width: 768px) {
    .hero-scroll-down {
        bottom: 30px;
    }
    .scroll-text {
        font-size: 12px;
    }
    .scroll-arrow {
        width: 40px;
        height: 40px;
        font-size: 18px;
    }
    .scroll-arrow::before {
        font-size: 18px;
    }
    
    /* Language Selector Mobile */
    .language-selector {
        right: 60px;
    }
    .language-btn {
        padding: 8px 16px 8px 8px;
        font-size: 0.85rem;
    }
    .language-btn span {
        display: none;
    }
    .language-icon-wrapper {
        width: 32px;
        height: 32px;
        margin-left: -2px;
        margin-right: 2px;
    }
    .language-icon {
        font-size: 14px;
    }
}

@media (max-width: 1280px) {
    .hero-typing-title { font-size: 48px; }
    .hero-left-content { left: 20px; max-width: 520px; }
}

@media (max-width: 1024px) {
    .hero-left-content { left: 20px; max-width: 480px; }
}

@media (max-width: 768px) {
    .hero-typing-title { font-size: 32px; white-space: normal; }
    .hero-left-content { left: 20px; right: 20px; transform: none; top: auto; bottom: 140px; }
    .hero-sub { font-size: 16px; }
    .hero-freelance-card {
        margin-left: 0;
        padding: 20px 36px 20px 48px; /* Mobilde de sol taraftan gömülü */
        margin-top: 16px; /* Kartlar arası mesafe */
        min-width: auto;
    }
    .hero-freelance-card:first-of-type {
        margin-top: 0; /* İlk kart için üst margin yok */
    }
    .hero-freelance-card .active-indicator {
        width: 10px;
        height: 10px;
    }
    .hero-freelance-card .card-check-icon {
        font-size: 16px;
    }
    .hero-freelance-card > span:last-child {
        font-size: 16px;
    }
    .btn-hero {
        padding: 28px 48px; /* Mobilde padding azaltıldı tek satıra sığsın */
        font-size: 16px; /* Font biraz küçültüldü */
        white-space: nowrap; /* Metin tek satırda kalsın */
        flex-shrink: 0; /* Buton küçülmesin */
    }
    .hero-cta {
        gap: 12px; /* Mobilde gap daha da azalt */
        margin-top: 30px; /* Mobilde de biraz aşağı */
        flex-wrap: nowrap; /* Tek satırda kalsın */
    }
}

.avatar-ring {
    width: 480px;
    height: 480px;
    border-radius: 50%;
    padding: 0; /* Padding kaldırıldı */
    background: transparent; /* Overlay yok */
    box-shadow: none; /* Shadow yok */
    border: none; /* Border yok */
}

.avatar-photo {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    display: block;
    object-fit: cover;
    border: 4px solid #000000; /* Koyu siyah stroke */
    box-shadow: none; /* Overlay efektleri yok */
}

@media (max-width: 1024px) {
    .hero-float-avatar {
        right: 48px;
    }
    .avatar-ring {
        width: 360px;
        height: 360px;
    }
}

@media (max-width: 768px) {
    .hero-float-avatar {
        right: 20px;
        top: auto;
        bottom: 80px;
        transform: none;
    }
    .avatar-ring {
        width: 240px;
        height: 240px;
        padding: 4px;
    }
}

.gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(40px);
    opacity: 0.3;
    animation: float 6s ease-in-out infinite;
}

.orb-1 {
    width: 200px;
    height: 200px;
    background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
    top: 20%;
    left: 10%;
    animation-delay: 0s;
}

.orb-2 {
    width: 150px;
    height: 150px;
    background: linear-gradient(135deg, rgba(139, 92, 246, 1) 0%, rgba(124, 58, 237, 1) 100%);
    top: 60%;
    right: 20%;
    animation-delay: 2s;
}

.orb-3 {
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, rgba(168, 85, 247, 1) 0%, rgba(139, 92, 246, 1) 100%);
    bottom: 20%;
    left: 60%;
    animation-delay: 4s;
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(180deg); }
}

/* Background Slideshow */
.bg-slideshow {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 0;
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.95) 0%, rgba(124, 58, 237, 1) 50%, rgba(109, 40, 217, 1) 100%);
}

.sliding-track {
    display: flex;
    width: 900%;
    height: 100%;
    animation: slideLeft 24s linear infinite;
    will-change: transform;
}

.slide-item {
    flex: 0 0 11.1111%;
    width: 11.1111%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    position: relative;
    background-color: rgba(139, 92, 246, 0.95);
}

@keyframes slideLeft {
    0%, 8.33% {
        transform: translateX(0); /* 2 saniye dur (24s * 8.33% = 2s) */
    }
    10.42% {
        transform: translateX(-11.1111%); /* 0.5 saniyede kay */
    }
    18.75%, 27.08% {
        transform: translateX(-11.1111%); /* 2 saniye dur */
    }
    29.17% {
        transform: translateX(-22.2222%); /* 0.5 saniyede kay */
    }
    37.5%, 45.83% {
        transform: translateX(-22.2222%); /* 2 saniye dur */
    }
    47.92% {
        transform: translateX(-33.3333%); /* 0.5 saniyede kay */
    }
    56.25%, 64.58% {
        transform: translateX(-33.3333%); /* 2 saniye dur */
    }
    66.67% {
        transform: translateX(-44.4444%); /* 0.5 saniyede kay */
    }
    75%, 83.33% {
        transform: translateX(-44.4444%); /* 2 saniye dur */
    }
    85.42% {
        transform: translateX(-55.5556%); /* 0.5 saniyede kay */
    }
    93.75% {
        transform: translateX(-55.5556%); /* 2 saniye dur */
    }
    95.83% {
        transform: translateX(-66.6667%); /* 0.5 saniyede kay */
    }
    100% {
        transform: translateX(-66.6667%); /* Son görselde dur, sonra loop */
    }
}

.slide-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(109, 40, 217, 0.85) 0%, rgba(88, 28, 135, 0.9) 100%);
    z-index: 2;
}

.slide-item .slide-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(109, 40, 217, 0.85) 0%, rgba(88, 28, 135, 0.9) 100%);
    z-index: 2;
}

/* Section Separator */
.section-separator {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 60px 20px;
    position: relative;
    background: transparent;
}

.separator-line {
    flex: 1;
    height: 2px;
    max-width: 200px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        rgba(139, 92, 246, 0.3) 20%,
        rgba(139, 92, 246, 0.6) 50%,
        rgba(124, 58, 237, 0.8) 50%,
        rgba(139, 92, 246, 0.6) 80%,
        transparent 100%);
    position: relative;
}

.separator-line::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, 
        transparent 0%,
        rgba(255, 255, 255, 0.1) 50%,
        transparent 100%);
}

.separator-icon {
    width: 70px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, 
        rgba(139, 92, 246, 0.15) 0%, 
        rgba(124, 58, 237, 0.2) 100%);
    backdrop-filter: blur(20px);
    border-radius: 50%;
    border: 2px solid rgba(139, 92, 246, 0.3);
    box-shadow: 
        0 8px 32px rgba(139, 92, 246, 0.2),
        0 0 0 1px rgba(255, 255, 255, 0.1) inset,
        0 4px 20px rgba(139, 92, 246, 0.15);
    margin: 0 30px;
    position: relative;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1;
}

.separator-icon::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    border-radius: 50%;
    background: linear-gradient(135deg, 
        rgba(139, 92, 246, 0.4) 0%, 
        rgba(124, 58, 237, 0.5) 50%,
        rgba(109, 40, 217, 0.4) 100%);
    z-index: -1;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.separator-icon:hover {
    transform: scale(1.1) rotate(5deg);
    border-color: rgba(139, 92, 246, 0.5);
    box-shadow: 
        0 12px 40px rgba(139, 92, 246, 0.3),
        0 0 0 1px rgba(255, 255, 255, 0.2) inset,
        0 6px 30px rgba(139, 92, 246, 0.25);
}

.separator-icon:hover::before {
    opacity: 1;
}

.separator-icon i {
    font-size: 1.8rem;
    color: rgba(139, 92, 246, 0.9);
    transition: all 0.4s ease;
    position: relative;
    z-index: 2;
}

.separator-icon:hover i {
    color: rgba(139, 92, 246, 1);
    transform: scale(1.1);
}

/* Section Styles */
section {
    padding: 80px 0;
}

.section-header {
    margin-bottom: 4rem;
    text-align: center;
}

.section-header-top {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 1.5rem;
    gap: 2rem;
    flex-wrap: wrap;
}

.section-title {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 0;
    background: linear-gradient(135deg, rgba(139, 92, 246, 1) 0%, rgba(124, 58, 237, 1) 50%, rgba(109, 40, 217, 1) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.02em;
    text-align: center;
    display: block;
}

.btn-view-all {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 14px 32px;
    background: linear-gradient(135deg, rgba(139, 92, 246, 1) 0%, rgba(124, 58, 237, 1) 50%, rgba(109, 40, 217, 1) 100%);
    color: white;
    border: none;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(139, 92, 246, 0.4);
    font-family: inherit;
}

.btn-view-all:hover {
    background: linear-gradient(135deg, rgba(124, 58, 237, 1) 0%, rgba(109, 40, 217, 1) 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(139, 92, 246, 0.5);
}

.btn-view-all i {
    transition: transform 0.3s ease;
}

.btn-view-all:hover i {
    transform: translateX(5px);
}

.section-subtitle {
    font-size: 1.3rem;
    color: #64748b;
    max-width: 600px;
    margin: 0 auto;
    font-weight: 400;
    line-height: 1.6;
    text-align: center;
    white-space: nowrap;
}

/* About Section */
.about {
    background: #f8f9fa;
}

.about-content {
    max-width: 800px;
    margin: 0 auto;
}

.about-text h3 {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: #333;
}

.about-text p {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    color: #666;
    line-height: 1.8;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.stat {
    text-align: center;
    padding: 2rem;
    background: white;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.stat:hover {
    transform: translateY(-5px);
}

.stat h4 {
    font-size: 2.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, rgba(139, 92, 246, 1) 0%, rgba(124, 58, 237, 1) 50%, rgba(109, 40, 217, 1) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
}

.stat p {
    color: #666;
    font-weight: 500;
}

/* Projects Section */
.projects {
    padding: 80px 0;
}

.projects-grid {
    display: flex;
    flex-direction: column;
    gap: 4rem;
    max-width: 100%;
    margin-left: 0;
    padding-left: 0;
}

.project-item {
    display: flex;
    gap: 3rem;
    align-items: stretch;
    width: 100%;
    justify-content: flex-start;
}

.project-card {
    background: white;
    border-radius: 25px;
    overflow: hidden;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    height: 500px;
    width: 70%;
    position: relative;
    margin-left: 0;
    border: 3px solid transparent;
    background-clip: padding-box;
}

.project-card::before {
    content: '';
    position: absolute;
    top: -3px;
    left: -3px;
    right: -3px;
    bottom: -3px;
    background: linear-gradient(135deg, 
        rgba(139, 92, 246, 0.8) 0%, 
        rgba(124, 58, 237, 0.85) 25%,
        rgba(168, 85, 247, 0.8) 50%,
        rgba(124, 58, 237, 0.85) 75%,
        rgba(109, 40, 217, 0.8) 100%);
    border-radius: 25px;
    z-index: 0;
    opacity: 1;
    transition: all 0.4s ease;
}

.project-card > * {
    position: relative;
    z-index: 1;
}

.project-card:hover::before {
    background: linear-gradient(135deg, 
        rgba(139, 92, 246, 1) 0%, 
        rgba(124, 58, 237, 1) 25%,
        rgba(168, 85, 247, 1) 50%,
        rgba(124, 58, 237, 1) 75%,
        rgba(109, 40, 217, 1) 100%);
    box-shadow: 
        0 0 20px rgba(139, 92, 246, 0.6),
        0 0 40px rgba(168, 85, 247, 0.4);
}

.project-card:hover {
    box-shadow: 
        0 20px 50px rgba(139, 92, 246, 0.3),
        0 15px 40px rgba(0, 0, 0, 0.15);
}

@keyframes gradient-shift {
    0%, 100% { background: linear-gradient(135deg, #0ea5e9, #0284c7, #10b981, #f59e0b); }
    25% { background: linear-gradient(135deg, #0284c7, #10b981, #f59e0b, #0ea5e9); }
    50% { background: linear-gradient(135deg, #10b981, #f59e0b, #0ea5e9, #0284c7); }
    75% { background: linear-gradient(135deg, #f59e0b, #0ea5e9, #0284c7, #10b981); }
}

.project-image {
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    position: relative;
    display: flex;
    align-items: flex-end;
}

.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.project-overlay.vitalros {
    background: linear-gradient(90deg, rgba(0, 0, 0, 1) 0%, rgba(0, 0, 0, 0) 50%);
}

.project-overlay.vitalguard {
    background: linear-gradient(90deg, rgba(0, 0, 0, 1) 0%, rgba(0, 0, 0, 0) 50%);
}

.project-overlay.aselsan {
    background: linear-gradient(90deg, rgba(0, 0, 0, 1) 0%, rgba(0, 0, 0, 0) 50%);
}

.project-overlay.muninn {
    background: linear-gradient(90deg, rgba(0, 0, 0, 1) 0%, rgba(0, 0, 0, 0) 50%);
}

.project-overlay.tubitak {
    background: linear-gradient(90deg, rgba(0, 0, 0, 1) 0%, rgba(0, 0, 0, 0) 50%);
}

.project-overlay.makara {
    background: linear-gradient(90deg, rgba(0, 0, 0, 1) 0%, rgba(0, 0, 0, 0) 50%);
}

.project-title.makara,
.overlay-project-title.makara {
    white-space: nowrap;
    max-width: 520px !important;
}

.project-content {
    position: relative;
    z-index: 2;
    padding: 3rem;
    color: white;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
}

.project-title-wrapper {
    position: absolute;
    top: 2rem;
    left: 2rem;
    z-index: 3;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
    max-width: calc(100% - 4rem);
}

.project-title {
    font-size: 1.8rem;
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: -0.02em;
    color: white;
    padding: 1.25rem 1.75rem;
    border-radius: 20px;
    backdrop-filter: blur(20px);
    max-width: 320px;
    margin: 0;
    position: relative;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Modern Mor Gradient */
    background: linear-gradient(135deg, 
        rgba(139, 92, 246, 0.95) 0%, 
        rgba(124, 58, 237, 0.95) 50%,
        rgba(109, 40, 217, 0.95) 100%);
    
    /* Glassmorphism Effect */
    border: 2px solid rgba(255, 255, 255, 0.25);
    box-shadow: 
        0 8px 32px rgba(139, 92, 246, 0.4),
        0 0 0 1px rgba(255, 255, 255, 0.1) inset,
        0 -2px 20px rgba(109, 40, 217, 0.3) inset;
}

.project-title::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.2) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.4s ease;
    pointer-events: none;
}

.project-title:hover {
    transform: translateY(-2px);
    box-shadow: 
        0 12px 40px rgba(139, 92, 246, 0.5),
        0 0 0 1px rgba(255, 255, 255, 0.2) inset,
        0 -2px 20px rgba(109, 40, 217, 0.4) inset;
    border-color: rgba(255, 255, 255, 0.35);
}

.project-title:hover::before {
    opacity: 1;
}

/* All project titles use the same modern purple design */
.project-title.vitalros,
.project-title.vitalguard,
.project-title.aselsan,
.project-title.muninn,
.project-title.tubitak {
    background: linear-gradient(135deg, 
        rgba(139, 92, 246, 0.95) 0%, 
        rgba(124, 58, 237, 0.95) 50%,
        rgba(109, 40, 217, 0.95) 100%);
    border: 2px solid rgba(255, 255, 255, 0.25);
}

/* Project Status Badge */
.project-status-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.65rem 1.25rem;
    border-radius: 25px;
    font-size: 0.875rem;
    font-weight: 700;
    color: white;
    white-space: nowrap;
    position: relative;
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    backdrop-filter: blur(15px);
    box-shadow: 
        0 4px 20px rgba(0, 0, 0, 0.25),
        0 0 0 1px rgba(255, 255, 255, 0.1) inset;
}

.project-status-badge i {
    font-size: 1rem;
    transition: transform 0.3s ease;
}

.project-status-badge:hover {
    transform: translateY(-2px);
}

.project-status-badge:hover i {
    transform: scale(1.1);
}

.project-status-badge.status-completed {
    background: linear-gradient(135deg, 
        rgba(16, 185, 129, 0.95) 0%, 
        rgba(5, 150, 105, 0.95) 50%,
        rgba(4, 120, 87, 0.95) 100%);
    border: 1.5px solid rgba(16, 185, 129, 0.5);
    box-shadow: 
        0 6px 25px rgba(16, 185, 129, 0.4),
        0 0 0 1px rgba(255, 255, 255, 0.15) inset,
        0 -2px 15px rgba(5, 150, 105, 0.3) inset;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.project-status-badge.status-completed::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, 
        transparent 0%, 
        rgba(255, 255, 255, 0.3) 50%, 
        transparent 100%);
    transition: left 0.5s ease;
}

.project-status-badge.status-completed:hover::before {
    left: 100%;
}

.project-status-badge.status-completed i {
    color: rgba(255, 255, 255, 1);
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3));
}

.project-status-badge.status-ongoing {
    background: linear-gradient(135deg, 
        rgba(59, 130, 246, 0.95) 0%, 
        rgba(37, 99, 235, 0.95) 50%,
        rgba(29, 78, 216, 0.95) 100%);
    border: 1.5px solid rgba(59, 130, 246, 0.5);
    box-shadow: 
        0 6px 25px rgba(59, 130, 246, 0.4),
        0 0 0 1px rgba(255, 255, 255, 0.15) inset,
        0 -2px 15px rgba(37, 99, 235, 0.3) inset;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.project-status-badge.status-ongoing::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, 
        transparent 0%, 
        rgba(255, 255, 255, 0.3) 50%, 
        transparent 100%);
    transition: left 0.5s ease;
}

.project-status-badge.status-ongoing:hover::before {
    left: 100%;
}

.project-status-badge.status-ongoing i {
    color: rgba(255, 255, 255, 1);
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3));
    animation: spin 2s linear infinite;
}

@keyframes spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

.project-description {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: white;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
    letter-spacing: -0.005em;
    padding: 0.8rem 1.2rem;
    border-radius: 12px;
    background: linear-gradient(135deg, rgba(124, 58, 237, 0.95) 0%, rgba(109, 40, 217, 0.9) 100%);
    border: 1px solid rgba(139, 92, 246, 0.5);
    backdrop-filter: blur(10px);
    box-shadow: 0 6px 24px rgba(0, 0, 0, 0.3);
    max-width: fit-content;
    white-space: nowrap;
}

.project-summary {
    font-size: 1.1rem;
    line-height: 1.7;
    opacity: 1;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.8);
    margin-bottom: 0;
    font-weight: 500;
    background: rgba(0, 0, 0, 0.3);
    padding: 1rem 1.5rem;
    border-radius: 12px;
    backdrop-filter: blur(5px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

/* Skills Cards */
.skills-cards {
    display: flex;
    flex-direction: column;
    gap: 0;
    width: 25%;
    min-width: 250px;
}

.skill-card {
    background: linear-gradient(135deg, 
        rgba(255, 255, 255, 0.98) 0%, 
        rgba(248, 250, 252, 0.95) 100%);
    border-radius: 24px;
    padding: 0;
    box-shadow: 
        0 10px 30px rgba(139, 92, 246, 0.15),
        0 4px 15px rgba(0, 0, 0, 0.08);
    height: 100%;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    border: 3px solid transparent;
    background-clip: padding-box;
    position: relative;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    backdrop-filter: blur(10px);
}

.skill-card::before {
    content: '';
    position: absolute;
    top: -3px;
    left: -3px;
    right: -3px;
    bottom: -3px;
    background: linear-gradient(135deg, 
        rgba(139, 92, 246, 0.95) 0%, 
        rgba(124, 58, 237, 1) 25%,
        rgba(168, 85, 247, 0.95) 50%,
        rgba(124, 58, 237, 1) 75%,
        rgba(109, 40, 217, 0.95) 100%);
    border-radius: 20px;
    z-index: 0;
    opacity: 1;
    transition: all 0.4s ease;
    box-shadow: 
        0 0 15px rgba(139, 92, 246, 0.5),
        0 0 30px rgba(168, 85, 247, 0.3);
}

.skill-card > * {
    position: relative;
    z-index: 1;
}

.skill-card:hover::before {
    background: linear-gradient(135deg, 
        rgba(139, 92, 246, 1) 0%, 
        rgba(124, 58, 237, 1) 25%,
        rgba(168, 85, 247, 1) 50%,
        rgba(124, 58, 237, 1) 75%,
        rgba(109, 40, 217, 1) 100%);
    box-shadow: 
        0 0 20px rgba(139, 92, 246, 0.7),
        0 0 40px rgba(168, 85, 247, 0.5);
}

.skill-card:hover {
    box-shadow: 
        0 15px 35px rgba(139, 92, 246, 0.3),
        0 8px 20px rgba(0, 0, 0, 0.12);
}

@keyframes skill-gradient-shift {
    0%, 100% { background: linear-gradient(135deg, #10b981, #059669, #0ea5e9, #0284c7); }
    25% { background: linear-gradient(135deg, #059669, #0ea5e9, #0284c7, #10b981); }
    50% { background: linear-gradient(135deg, #0ea5e9, #0284c7, #10b981, #059669); }
    75% { background: linear-gradient(135deg, #0284c7, #10b981, #059669, #0ea5e9); }
}

.skill-section {
    flex: 1;
    padding: 1.75rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
}

.skill-section:first-child {
    border-bottom: 2px solid rgba(255, 255, 255, 0.3);
}

.skill-section:not(:first-child) {
    border-top: none;
}

.skill-card-title {
    font-size: 1.15rem;
    font-weight: 800;
    margin-bottom: 1.25rem;
    color: white;
    letter-spacing: -0.015em;
    text-align: left;
    position: relative;
    padding-bottom: 0.5rem;
}

.skill-card-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 3px;
    background: white;
    border-radius: 2px;
}

.skill-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.skill-tag {
    /* Boyutlar aynı kalsın diye padding / font-size korunuyor */
    padding: 0.65rem 1.25rem;
    font-size: 0.875rem;

    display: inline-flex;
    align-items: center;
    gap: 0.5rem;

    background: radial-gradient(circle at 0% 0%, rgba(236, 233, 254, 0.95), rgba(250, 250, 255, 0.98));
    color: rgba(55, 48, 163, 1);
    border-radius: 999px;
    font-weight: 600;
    letter-spacing: 0.02em;
    text-transform: uppercase;

    border: 1px solid rgba(139, 92, 246, 0.35);
    position: relative;
    overflow: hidden;
    isolation: isolate;

    box-shadow:
        0 8px 18px rgba(15, 23, 42, 0.08),
        0 1px 0 rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);

    transition:
        transform 0.22s ease-out,
        box-shadow 0.22s ease-out,
        border-color 0.22s ease-out,
        background 0.22s ease-out,
        color 0.22s ease-out;
}

.skill-tag::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 999px;
    background: radial-gradient(circle at 30% 30%, #f97316, #ea580c);
    box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.15);
}

.skill-tag::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(120deg, rgba(139, 92, 246, 0.18), transparent 40%);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.22s ease-out;
}

.skill-tag:hover {
    transform: translateY(-3px) scale(1.02);
    border-color: rgba(139, 92, 246, 0.65);
    background: radial-gradient(circle at 0% 0%, rgba(224, 216, 255, 1), rgba(244, 240, 255, 1));
    box-shadow:
        0 14px 30px rgba(15, 23, 42, 0.16),
        0 0 0 1px rgba(255, 255, 255, 0.7);
    color: rgba(49, 46, 129, 1);
}

.skill-tag:hover::after {
    opacity: 1;
}

/* Skills Section */
.skills {
    background: #f8f9fa;
}

.skills-filter-tabs {
    display: flex;
    justify-content: center;
    gap: 0;
    margin-bottom: 3rem;
    background: white;
    padding: 0.5rem;
    border-radius: 16px;
    box-shadow: 0 4px 12px rgba(139, 92, 246, 0.1);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    border: 2px solid rgba(139, 92, 246, 0.15);
}

.skill-filter-tab {
    flex: 1;
    padding: 1rem 1.5rem;
    border: none;
    background: transparent;
    color: #64748b;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    border-radius: 12px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    font-family: inherit;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.skill-filter-tab i {
    font-size: 1rem;
    transition: all 0.3s ease;
}

.skill-filter-tab:not(:last-child)::after {
    content: '';
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 1px;
    height: 60%;
    background: rgba(139, 92, 246, 0.2);
}

.skill-filter-tab span {
    position: relative;
    z-index: 1;
}

/* Prevent line break in skills filter tabs (e.g., Sosyal Medya) */
.skill-filter-tab,
.skill-filter-tab span {
    white-space: nowrap;
}

.skill-filter-tab:hover {
    color: rgba(139, 92, 246, 1);
    background: rgba(139, 92, 246, 0.05);
}

.skill-filter-tab:hover i {
    transform: scale(1.1);
}

.skill-filter-tab.active {
    background: linear-gradient(135deg, 
        rgba(139, 92, 246, 1) 0%, 
        rgba(124, 58, 237, 1) 50%,
        rgba(109, 40, 217, 1) 100%);
    color: white;
    box-shadow: 0 4px 12px rgba(139, 92, 246, 0.3);
}

.skill-filter-tab.active i {
    color: white;
    transform: scale(1.1);
}

.skill-filter-tab.active::after {
    display: none;
}

.skills-category {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.skills-category.hidden {
    display: none;
}

.skills-content {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.2rem;
    width: 100%;
    margin: 0;
    padding: 0;
}

@media (max-width: 1024px) {
    .skills-content {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.2rem;
    }
}

.skills-category {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 2rem;
    border: 2px solid rgba(139, 92, 246, 0.2);
    box-shadow: 
        0 8px 32px rgba(139, 92, 246, 0.1),
        0 4px 16px rgba(0, 0, 0, 0.08),
        inset 0 1px 0 rgba(255, 255, 255, 1);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    width: 100%;
}

.skills-category::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, 
        rgba(139, 92, 246, 0.8) 0%, 
        rgba(124, 58, 237, 0.8) 50%,
        rgba(109, 40, 217, 0.8) 100%);
    opacity: 0.6;
    transition: opacity 0.4s ease;
}

.skills-category:hover {
    background: rgba(255, 255, 255, 1);
    border-color: rgba(139, 92, 246, 0.4);
    transform: translateY(-4px);
    box-shadow: 
        0 12px 40px rgba(139, 92, 246, 0.15),
        0 6px 20px rgba(0, 0, 0, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 1);
}

.skills-category:hover::before {
    opacity: 1;
}

.skills-category h3 {
    font-size: 1.4rem;
    margin-bottom: 1.5rem;
    color: #2d3748;
    font-weight: 700;
    background: linear-gradient(135deg, 
        rgba(139, 92, 246, 1) 0%, 
        rgba(124, 58, 237, 1) 50%,
        rgba(109, 40, 217, 1) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.015em;
    position: relative;
    padding-bottom: 0.75rem;
}

.skills-category h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, 
        rgba(139, 92, 246, 1) 0%, 
        rgba(124, 58, 237, 1) 100%);
    border-radius: 2px;
}

.skill-item {
    margin-bottom: 1.2rem;
}

.skill-info {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.5rem;
}

.skill-info span:first-child {
    font-weight: 600;
    color: #2d3748;
    font-size: 0.95rem;
}

.skill-info span:last-child {
    color: rgba(139, 92, 246, 1);
    font-weight: 600;
}

.skill-bar {
    height: 8px;
    background: #e9ecef;
    border-radius: 4px;
    overflow: hidden;
    border: 1px solid rgba(139, 92, 246, 0.15);
}

.skill-progress {
    height: 100%;
    background: linear-gradient(135deg, rgba(139, 92, 246, 1) 0%, rgba(124, 58, 237, 1) 50%, rgba(109, 40, 217, 1) 100%);
    border-radius: 4px;
    transition: width 1s ease;
}

/* Languages - 6 slot bar styles */
.language-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    place-content: center;
    width: max-content;
    margin: 0 auto;
}

@media (max-width: 1024px) {
    .language-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .language-grid {
        grid-template-columns: 1fr;
    }
}

.language-card {
    background: white;
    border: 2px solid rgba(139, 92, 246, 0.2);
    border-radius: 14px;
    padding: 1rem 1.25rem;
    box-shadow: 0 6px 18px rgba(0,0,0,0.06);
}

.language-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.75rem;
}

.language-name {
    font-weight: 700;
    color: #2d3748;
}

.language-level-badge {
    padding: 0.3rem 0.6rem;
    font-size: 0.8rem;
    font-weight: 800;
    color: white;
    border-radius: 999px;
    background: linear-gradient(135deg, rgba(34,197,94,1) 0%, rgba(22,163,74,1) 100%);
    border: 1px solid rgba(34,197,94,0.5);
}

.language-level-text {
    font-weight: 700;
    color: rgba(139, 92, 246, 1);
}

.level-bar {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 6px;
}

.segment {
    height: 10px;
    border-radius: 6px;
    background: #e9ecef;
    border: 1px solid rgba(139, 92, 246, 0.2);
    position: relative;
    overflow: hidden;
}

.segment.filled {
    background: linear-gradient(135deg, rgba(139, 92, 246, 1) 0%, rgba(124, 58, 237, 1) 50%, rgba(109, 40, 217, 1) 100%);
    border-color: rgba(139, 92, 246, 0.6);
}

.segment.half {
    background: linear-gradient(to right, rgba(139, 92, 246, 1) 0 50%, #e9ecef 50% 100%);
    border-color: rgba(139, 92, 246, 0.4);
}

/* Experience Section */
.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(135deg, rgba(139, 92, 246, 1) 0%, rgba(124, 58, 237, 1) 50%, rgba(109, 40, 217, 1) 100%);
    transform: translateX(-50%);
}

.timeline-item {
    position: relative;
    margin-bottom: 3rem;
    width: 50%;
}

.timeline-item:nth-child(odd) {
    left: 0;
    padding-right: 2rem;
}

.timeline-item:nth-child(even) {
    left: 50%;
    padding-left: 2rem;
}

.timeline-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
    background: transparent;
    display: block;
}

.timeline-image {
    position: absolute;
    width: 190px;
    height: 190px;
    border-radius: 50%;
    overflow: hidden;
    box-shadow: 0 12px 35px rgba(139, 92, 246, 0.3);
    z-index: 1;
    top: 50%;
    transform: translateY(-50%) scale(1.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    background: white;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    box-sizing: border-box;
}

.timeline-image:hover {
    transform: translateY(-50%) scale(1.08);
    box-shadow: 0 15px 40px rgba(139, 92, 246, 0.4);
}

.timeline-item:nth-child(odd) .timeline-image {
    right: -200px;
}

.timeline-item:nth-child(odd) .timeline-image-right {
    right: -325px !important;
}

.timeline-item:nth-child(even) .timeline-image {
    left: -240px;
}

.timeline-image-right {
    right: -325px;
    left: auto;
    padding: 15px;
}

.timeline-image-right img {
    object-fit: contain;
    border-radius: 0;
}

.timeline-image-aselsan {
    padding: 0px !important;
}

.timeline-image-left {
    left: -325px !important;
    right: auto;
}

.timeline-marker {
    position: absolute;
    top: 0;
    width: 20px;
    height: 20px;
    background: linear-gradient(135deg, rgba(139, 92, 246, 1) 0%, rgba(124, 58, 237, 1) 50%, rgba(109, 40, 217, 1) 100%);
    border-radius: 50%;
    border: 4px solid white;
    box-shadow: 0 0 0 4px rgba(139, 92, 246, 1);
}

.timeline-item:nth-child(odd) .timeline-marker {
    right: -10px;
}

.timeline-item:nth-child(even) .timeline-marker {
    left: -10px;
}

.timeline-content {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.timeline-date {
    color: rgba(139, 92, 246, 1);
    font-weight: 600;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.timeline-check {
    color: rgba(34, 197, 94, 1);
    font-size: 1rem;
    animation: checkPulse 2s ease-in-out infinite;
}

@keyframes checkPulse {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.8;
        transform: scale(1.1);
    }
}

.timeline-marker.completed {
    background: linear-gradient(135deg, rgba(34, 197, 94, 1) 0%, rgba(22, 163, 74, 1) 100%);
    box-shadow: 0 0 0 4px rgba(34, 197, 94, 0.3);
}

.timeline-content h3 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    color: #333;
}

.timeline-content h4 {
    color: #666;
    margin-bottom: 1rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.active-indicator {
    display: inline-block;
    width: 10px;
    height: 10px;
    background: rgba(34, 197, 94, 1);
    border-radius: 50%;
    box-shadow: 
        0 0 10px rgba(34, 197, 94, 0.8),
        0 0 20px rgba(34, 197, 94, 0.6),
        0 0 30px rgba(34, 197, 94, 0.4);
    animation: pulseGlow 2s ease-in-out infinite;
    flex-shrink: 0;
}

@keyframes pulseGlow {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
        box-shadow: 
            0 0 10px rgba(34, 197, 94, 0.8),
            0 0 20px rgba(34, 197, 94, 0.6),
            0 0 30px rgba(34, 197, 94, 0.4);
    }
    50% {
        opacity: 0.6;
        transform: scale(1.2);
        box-shadow: 
            0 0 15px rgba(34, 197, 94, 1),
            0 0 30px rgba(34, 197, 94, 0.8),
            0 0 45px rgba(34, 197, 94, 0.6);
    }
}

.timeline-content p {
    color: #666;
    line-height: 1.6;
}

/* Timeline Details Button */
.timeline-details-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 12px 24px;
    margin-top: 1rem;
    background: linear-gradient(135deg, 
        rgba(139, 92, 246, 1) 0%, 
        rgba(124, 58, 237, 1) 50%,
        rgba(109, 40, 217, 1) 100%);
    color: white;
    border: none;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(139, 92, 246, 0.3);
    width: 100%;
    max-width: 200px;
}

.timeline-details-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(139, 92, 246, 0.4);
}

.timeline-details-btn.active {
    background: linear-gradient(135deg, 
        rgba(124, 58, 237, 1) 0%, 
        rgba(109, 40, 217, 1) 100%);
}

.timeline-details-btn .toggle-arrow {
    transition: transform 0.3s ease;
}

.timeline-details-btn.active .toggle-arrow {
    transform: rotate(180deg);
}

/* Timeline Details Content */
.timeline-details-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.4s ease, margin 0.4s ease;
    padding: 0;
    margin: 0;
}

.timeline-details-content.open {
    max-height: 1000px;
    padding: 1.5rem 0;
    margin-top: 1rem;
}

.timeline-details-content p {
    color: #666;
    line-height: 1.8;
    margin: 0;
}

.timeline-list {
    list-style: none;
    padding: 0;
    margin: 1rem 0 0 0;
}

.timeline-list li {
    color: #666;
    line-height: 1.8;
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
}

.timeline-list li::before {
    content: '•';
    color: rgba(139, 92, 246, 1);
    font-weight: bold;
    font-size: 1.2rem;
    position: absolute;
    left: 0;
    top: 0.3rem;
}

/* Contact Section */
.contact {
    background: #f8f9fa;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    max-width: 1000px;
    margin: 0 auto;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    align-items: flex-start;
}

.contact-card {
    background: linear-gradient(135deg, rgba(139, 92, 246, 1) 0%, rgba(124, 58, 237, 1) 100%);
    padding: 1.5rem 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(139, 92, 246, 0.3);
    transition: all 0.3s ease;
    width: 100%;
    max-width: 400px;
}

.contact-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(139, 92, 246, 0.4);
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 0;
}

.contact-item i {
    font-size: 1.5rem;
    color: white;
    width: 30px;
}

.contact-item h4 {
    margin-bottom: 0.5rem;
    color: white;
    font-size: 1rem;
    font-weight: 600;
}

.contact-item p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.95rem;
}

.contact-form {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border: 2px solid #e9ecef;
    border-radius: 10px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
    font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: rgba(139, 92, 246, 1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

/* Footer */
.footer {
    background: #333;
    color: white;
    padding: 2rem 0;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border-radius: 50%;
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-link:hover {
    background: linear-gradient(135deg, rgba(139, 92, 246, 1) 0%, rgba(124, 58, 237, 1) 50%, rgba(109, 40, 217, 1) 100%);
    transform: translateY(-2px);
}

/* Fixed Social Links */
.fixed-social-links {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.social-fixed-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 20px;
    background: white;
    border-radius: 50px;
    text-decoration: none;
    color: #333;
    font-weight: 600;
    font-size: 14px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.15);
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    min-width: 120px;
}

.social-fixed-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.github-btn {
    background: linear-gradient(135deg, #8b5cf6 0%, #a855f7 50%, #c084fc 100%);
    color: white;
    border: 1px solid rgba(139, 92, 246, 0.3);
    box-shadow: 0 5px 20px rgba(139, 92, 246, 0.3);
}

.github-btn:hover {
    background: linear-gradient(135deg, #7c3aed 0%, #9333ea 50%, #a855f7 100%);
    color: white;
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 10px 30px rgba(139, 92, 246, 0.4);
}

.linkedin-btn {
    background: linear-gradient(135deg, #0077b5 0%, #005885 100%);
    color: white;
}

.linkedin-btn:hover {
    background: linear-gradient(135deg, #005885 0%, #004066 100%);
    color: white;
    transform: translateY(-3px) scale(1.05);
}

.cv-btn {
    background: linear-gradient(135deg, #dc2626 0%, #b91c1c 100%);
    color: white;
    border: 1px solid rgba(220, 38, 38, 0.3);
    box-shadow: 0 5px 20px rgba(220, 38, 38, 0.3);
}

.cv-btn:hover {
    background: linear-gradient(135deg, #b91c1c 0%, #991b1b 100%);
    color: white;
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 10px 30px rgba(220, 38, 38, 0.4);
}

/* CV Modal */
.cv-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(10px);
    z-index: 10000;
    justify-content: center;
    align-items: center;
    animation: fadeIn 0.3s ease;
}

.cv-modal.show {
    display: flex;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.cv-modal-content {
    position: relative;
    width: 90%;
    max-width: 900px;
    height: 90vh;
    background: white;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    animation: slideUp 0.3s ease;
}

@keyframes slideUp {
    from {
        transform: translateY(30px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.cv-modal-close {
    position: absolute;
    top: 15px;
    right: 15px;
    width: 40px;
    height: 40px;
    border: none;
    background: rgba(220, 38, 38, 0.9);
    color: white;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    z-index: 10001;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(220, 38, 38, 0.3);
}

.cv-modal-close:hover {
    background: rgba(220, 38, 38, 1);
    transform: scale(1.1) rotate(90deg);
    box-shadow: 0 6px 20px rgba(220, 38, 38, 0.4);
}

.cv-pdf-viewer {
    width: 100%;
    height: 100%;
    border: none;
    border-radius: 0 0 20px 20px;
}

@media (max-width: 768px) {
    .cv-modal-content {
        width: 95%;
        height: 95vh;
        border-radius: 15px;
    }
    
    .cv-modal-close {
        top: 10px;
        right: 10px;
        width: 35px;
        height: 35px;
        font-size: 16px;
    }
}

.social-fixed-btn i {
    font-size: 18px;
    width: 20px;
    text-align: center;
}

.social-fixed-btn span {
    font-size: 13px;
    font-weight: 600;
}

/* Hover animation for social buttons */
.social-fixed-btn:hover i {
    transform: scale(1.1);
}

.social-fixed-btn:hover span {
    transform: translateX(2px);
}

/* Responsive Design */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: white;
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
        padding: 2rem 0;
    }

    .nav-menu.active {
        left: 0;
    }

    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }

    .hero-title {
        font-size: 2.5rem;
        white-space: normal;
    }

    .hero-buttons {
        justify-content: center;
    }

    .about-stats {
        grid-template-columns: 1fr;
    }

    .project-item {
        flex-direction: column;
        gap: 2rem;
    }

    .project-card {
        height: 350px;
        width: 100%;
    }

    .skills-cards {
        flex-direction: row;
        width: 100%;
        min-width: auto;
    }

    .skill-card {
        height: auto;
        flex: 1;
    }

    .skill-section {
        padding: 1rem;
    }

    .project-content {
        padding: 2rem;
    }

    .project-title {
        font-size: 1.4rem;
        top: 1.5rem;
        left: 1.5rem;
        padding: 0.8rem 1.2rem;
        max-width: 250px;
    }

    .project-description {
        font-size: 1.1rem;
        margin-bottom: 1.2rem;
        padding: 0.6rem 1rem;
    }

    .project-summary {
        font-size: 1rem;
        padding: 0.8rem 1.2rem;
    }

    .skills-content {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .skills .container {
        padding: 0 20px;
    }

    .timeline::before {
        left: 20px;
    }

    .timeline-item {
        width: 100%;
        left: 0 !important;
        padding-left: 3rem;
        padding-right: 0;
    }

    .timeline-marker {
        left: 10px !important;
    }

    .timeline-image {
        position: relative;
        width: 100%;
        max-width: 300px;
        height: 200px;
        margin: 1.5rem auto 0;
        right: auto !important;
        left: auto !important;
    }

    .timeline-image-right,
    .timeline-image-left {
        position: relative;
        right: auto !important;
        left: auto !important;
        margin: 1.5rem auto 0;
    }

    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .contact-info {
        align-items: stretch;
    }

    .contact-card {
        max-width: 100%;
        padding: 1.25rem 1.5rem;
    }

    .footer-content {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }

    .fixed-social-links {
        bottom: 20px;
        right: 20px;
        gap: 10px;
    }

    .social-fixed-btn {
        padding: 10px 15px;
        min-width: 100px;
        font-size: 12px;
    }

    .social-fixed-btn span {
        font-size: 11px;
    }

    .slide {
        opacity: 0.2;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
        white-space: normal;
    }

    .section-title {
        font-size: 2rem;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .btn {
        width: 100%;
        max-width: 250px;
    }

    .section-header-top {
        flex-direction: column;
        align-items: center;
        gap: 1.5rem;
    }

    .btn-view-all {
        width: auto;
        padding: 12px 24px;
        font-size: 1rem;
    }
}

/* All Projects Overlay */
.all-projects-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10000;
    overflow-y: auto;
}

.project-detail-section ~ .all-projects-overlay {
    display: none;
}

.all-projects-overlay.active {
    display: block !important;
}

.overlay-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(8px);
    z-index: 10001;
}

.all-projects-content {
    position: relative;
    z-index: 10002;
    width: 100%;
    min-height: 100vh;
    padding: 80px 0;
    background: #0f172a;
    color: #e2e8f0;
}

.all-projects-content .container {
    padding: 0 40px;
    max-width: 100%;
    width: 100%;
    margin: 0;
}

.projects-page-header {
    display: flex;
    align-items: center;
    gap: 2rem;
    margin-bottom: 3rem;
}

.back-to-main-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 50px;
    color: #e2e8f0;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: inherit;
}

.back-to-main-btn:hover {
    background: rgba(139, 92, 246, 0.2);
    color: rgba(167, 139, 250, 1);
    border-color: rgba(167, 139, 250, 1);
    transform: translateX(-5px);
}

.projects-page-title {
    font-size: 3rem;
    font-weight: 800;
    background: linear-gradient(135deg, rgba(167, 139, 250, 1) 0%, rgba(139, 92, 246, 1) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin: 0;
    letter-spacing: -0.02em;
    color: white;
}

/* Category Tabs */
.category-tabs {
    display: flex;
    gap: 1rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
    border-bottom: 2px solid rgba(255, 255, 255, 0.1);
    padding-bottom: 0;
}

.category-tab {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 2rem;
    background: transparent;
    border: none;
    border-bottom: 3px solid transparent;
    color: #94a3b8;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: inherit;
    position: relative;
    margin-bottom: -2px;
}

/* Prevent line break in overlay category tabs (e.g., Sosyal Medya Yönetimi) */
.category-tab,
.category-tab span {
    white-space: nowrap;
}

.category-tab i {
    font-size: 1.2rem;
}

.category-tab:hover {
    color: rgba(167, 139, 250, 1);
    background: rgba(139, 92, 246, 0.1);
}

.category-tab.active {
    color: rgba(167, 139, 250, 1);
    border-bottom-color: rgba(167, 139, 250, 1);
    background: rgba(139, 92, 246, 0.1);
}

/* Category Content */
.projects-category-content {
    display: none;
}

.projects-category-content.active {
    display: block;
}

.category-description {
    margin-bottom: 2rem;
    text-align: center;
}

.category-description p {
    font-size: 1.1rem;
    color: #94a3b8;
    font-style: italic;
}

/* Overlay Projects Grid - Orantısal küçültülmüş, 2 sütunlu */
.overlay-projects-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    max-width: 100%;
    margin: 0;
    padding: 0;
    width: 100%;
}

.overlay-project-item {
    display: flex;
    gap: 1.25rem;
    align-items: stretch;
    width: 100%;
    justify-content: center;
    transform: scale(0.95);
    transform-origin: top center;
    margin: 0 auto;
}

.overlay-project-card {
    background: #1e293b;
    border-radius: 22px;
    overflow: hidden;
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.5);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    height: 450px;
    width: 70%;
    position: relative;
    margin-left: 0;
    border: 3px solid transparent;
    background-clip: padding-box;
}

.overlay-project-card > * {
    position: relative;
    z-index: 1;
}

.view-details-btn {
    position: absolute;
    top: 1rem;
    right: 1rem;
    z-index: 10;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 1.2rem;
    background: linear-gradient(135deg, rgba(96, 165, 250, 0.9) 0%, rgba(59, 130, 246, 0.9) 100%);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 50px;
    color: white;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: inherit;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.view-details-btn:hover {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.95) 0%, rgba(37, 99, 235, 0.95) 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
}

.view-details-btn i {
    font-size: 0.75rem;
    transition: transform 0.3s ease;
}

.view-details-btn:hover i {
    transform: translateX(3px);
}

.overlay-project-card::before {
    content: '';
    position: absolute;
    top: -3px;
    left: -3px;
    right: -3px;
    bottom: -3px;
    background: linear-gradient(135deg, 
        rgba(139, 92, 246, 0.85) 0%, 
        rgba(124, 58, 237, 0.9) 25%,
        rgba(168, 85, 247, 0.85) 50%,
        rgba(124, 58, 237, 0.9) 75%,
        rgba(109, 40, 217, 0.85) 100%);
    border-radius: 22px;
    z-index: 0;
    opacity: 1;
    transition: all 0.4s ease;
}

.overlay-project-card:hover::before {
    background: linear-gradient(135deg, 
        rgba(139, 92, 246, 1) 0%, 
        rgba(124, 58, 237, 1) 25%,
        rgba(168, 85, 247, 1) 50%,
        rgba(124, 58, 237, 1) 75%,
        rgba(109, 40, 217, 1) 100%);
    box-shadow: 
        0 0 20px rgba(139, 92, 246, 0.7),
        0 0 40px rgba(168, 85, 247, 0.5);
}

.overlay-project-card:hover {
    box-shadow: 
        0 18px 45px rgba(139, 92, 246, 0.35),
        0 12px 32px rgba(0, 0, 0, 0.4);
}

.overlay-project-image {
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    position: relative;
    display: flex;
    align-items: flex-end;
}

.overlay-project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.overlay-project-overlay.vitalros {
    background: linear-gradient(90deg, rgba(0, 0, 0, 1) 0%, rgba(0, 0, 0, 0) 50%);
}

.overlay-project-overlay.vitalguard {
    background: linear-gradient(90deg, rgba(0, 0, 0, 1) 0%, rgba(0, 0, 0, 0) 50%);
}

.overlay-project-overlay.aselsan {
    background: linear-gradient(90deg, rgba(0, 0, 0, 1) 0%, rgba(0, 0, 0, 0) 50%);
}

.overlay-project-overlay.muninn {
    background: linear-gradient(90deg, rgba(0, 0, 0, 1) 0%, rgba(0, 0, 0, 0) 50%);
}

.overlay-project-overlay.tubitak {
    background: linear-gradient(90deg, rgba(0, 0, 0, 1) 0%, rgba(0, 0, 0, 0) 50%);
}

.overlay-project-overlay.makara {
    background: linear-gradient(90deg, rgba(0, 0, 0, 1) 0%, rgba(0, 0, 0, 0) 50%);
}

.overlay-project-content {
    position: relative;
    z-index: 2;
    padding: 2.25rem;
    color: white;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
}

.overlay-project-title-wrapper {
    position: absolute;
    top: 1.5rem;
    left: 1.5rem;
    z-index: 3;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    flex-wrap: wrap;
    max-width: calc(100% - 3rem);
}

.overlay-project-title {
    font-size: 1.35rem;
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: -0.02em;
    color: white;
    padding: 0.9rem 1.3rem;
    border-radius: 18px;
    backdrop-filter: blur(20px);
    max-width: 240px;
    margin: 0;
    position: relative;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Modern Mor Gradient */
    background: linear-gradient(135deg, 
        rgba(139, 92, 246, 0.95) 0%, 
        rgba(124, 58, 237, 0.95) 50%,
        rgba(109, 40, 217, 0.95) 100%);
    
    /* Glassmorphism Effect */
    border: 2px solid rgba(255, 255, 255, 0.25);
    box-shadow: 
        0 6px 28px rgba(139, 92, 246, 0.4),
        0 0 0 1px rgba(255, 255, 255, 0.1) inset,
        0 -2px 18px rgba(109, 40, 217, 0.3) inset;
}

.overlay-project-title::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.2) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.4s ease;
    pointer-events: none;
}

.overlay-project-title:hover {
    transform: translateY(-2px);
    box-shadow: 
        0 10px 35px rgba(139, 92, 246, 0.5),
        0 0 0 1px rgba(255, 255, 255, 0.2) inset,
        0 -2px 18px rgba(109, 40, 217, 0.4) inset;
    border-color: rgba(255, 255, 255, 0.35);
}

.overlay-project-title:hover::before {
    opacity: 1;
}

/* All overlay project titles use the same modern purple design */
.overlay-project-title.vitalros,
.overlay-project-title.vitalguard,
.overlay-project-title.aselsan,
.overlay-project-title.muninn,
.overlay-project-title.tubitak {
    background: linear-gradient(135deg, 
        rgba(139, 92, 246, 0.95) 0%, 
        rgba(124, 58, 237, 0.95) 50%,
        rgba(109, 40, 217, 0.95) 100%);
    border: 2px solid rgba(255, 255, 255, 0.25);
}

/* Overlay Project Status Badge */
.overlay-project-status-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.5rem 1rem;
    border-radius: 22px;
    font-size: 0.75rem;
    font-weight: 700;
    color: white;
    white-space: nowrap;
    position: relative;
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    backdrop-filter: blur(15px);
    box-shadow: 
        0 3px 18px rgba(0, 0, 0, 0.25),
        0 0 0 1px rgba(255, 255, 255, 0.1) inset;
}

.overlay-project-status-badge i {
    font-size: 0.9rem;
    transition: transform 0.3s ease;
}

.overlay-project-status-badge:hover {
    transform: translateY(-2px);
}

.overlay-project-status-badge:hover i {
    transform: scale(1.1);
}

.overlay-project-status-badge.overlay-status-completed {
    background: linear-gradient(135deg, 
        rgba(16, 185, 129, 0.95) 0%, 
        rgba(5, 150, 105, 0.95) 50%,
        rgba(4, 120, 87, 0.95) 100%);
    border: 1.5px solid rgba(16, 185, 129, 0.5);
    box-shadow: 
        0 5px 22px rgba(16, 185, 129, 0.4),
        0 0 0 1px rgba(255, 255, 255, 0.15) inset,
        0 -2px 12px rgba(5, 150, 105, 0.3) inset;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.overlay-project-status-badge.overlay-status-completed::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, 
        transparent 0%, 
        rgba(255, 255, 255, 0.3) 50%, 
        transparent 100%);
    transition: left 0.5s ease;
}

.overlay-project-status-badge.overlay-status-completed:hover::before {
    left: 100%;
}

.overlay-project-status-badge.overlay-status-completed i {
    color: rgba(255, 255, 255, 1);
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3));
}

.overlay-project-status-badge.overlay-status-ongoing {
    background: linear-gradient(135deg, 
        rgba(59, 130, 246, 0.95) 0%, 
        rgba(37, 99, 235, 0.95) 50%,
        rgba(29, 78, 216, 0.95) 100%);
    border: 1.5px solid rgba(59, 130, 246, 0.5);
    box-shadow: 
        0 5px 22px rgba(59, 130, 246, 0.4),
        0 0 0 1px rgba(255, 255, 255, 0.15) inset,
        0 -2px 12px rgba(37, 99, 235, 0.3) inset;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.overlay-project-status-badge.overlay-status-ongoing::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, 
        transparent 0%, 
        rgba(255, 255, 255, 0.3) 50%, 
        transparent 100%);
    transition: left 0.5s ease;
}

.overlay-project-status-badge.overlay-status-ongoing:hover::before {
    left: 100%;
}

.overlay-project-status-badge.overlay-status-ongoing i {
    color: rgba(255, 255, 255, 1);
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3));
    animation: spin 2s linear infinite;
}

.overlay-project-description {
    font-size: 0.975rem;
    font-weight: 600;
    margin-bottom: 1.125rem;
    color: white;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
    letter-spacing: -0.005em;
    padding: 0.6rem 0.9rem;
    border-radius: 9px;
    background: linear-gradient(135deg, rgba(124, 58, 237, 0.95) 0%, rgba(109, 40, 217, 0.9) 100%);
    border: 1px solid rgba(139, 92, 246, 0.5);
    backdrop-filter: blur(10px);
    box-shadow: 0 4.5px 18px rgba(0, 0, 0, 0.3);
    max-width: fit-content;
    white-space: nowrap;
}

.overlay-project-summary {
    font-size: 0.825rem;
    line-height: 1.7;
    opacity: 1;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.8);
    margin-bottom: 0;
    font-weight: 500;
    background: rgba(0, 0, 0, 0.3);
    padding: 0.75rem 1.125rem;
    border-radius: 9px;
    backdrop-filter: blur(5px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

/* Overlay Skills Cards */
.overlay-skills-cards {
    display: flex;
    flex-direction: column;
    gap: 0;
    width: 30%;
    min-width: 240px;
}

.overlay-skill-card {
    background: linear-gradient(135deg, 
        rgba(30, 41, 59, 0.98) 0%, 
        rgba(15, 23, 42, 0.95) 100%);
    border-radius: 18px;
    padding: 0;
    box-shadow: 
        0 8px 25px rgba(139, 92, 246, 0.2),
        0 4px 12px rgba(0, 0, 0, 0.4);
    height: 100%;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    border: 3px solid transparent;
    background-clip: padding-box;
    position: relative;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    backdrop-filter: blur(10px);
}

.overlay-skill-card::before {
    content: '';
    position: absolute;
    top: -3px;
    left: -3px;
    right: -3px;
    bottom: -3px;
    background: linear-gradient(135deg, 
        rgba(139, 92, 246, 0.98) 0%, 
        rgba(124, 58, 237, 1) 25%,
        rgba(168, 85, 247, 0.98) 50%,
        rgba(124, 58, 237, 1) 75%,
        rgba(109, 40, 217, 0.98) 100%);
    border-radius: 15px;
    z-index: 0;
    opacity: 1;
    transition: all 0.4s ease;
    box-shadow: 
        0 0 18px rgba(139, 92, 246, 0.6),
        0 0 35px rgba(168, 85, 247, 0.4);
}

.overlay-skill-card > * {
    position: relative;
    z-index: 1;
}

.overlay-skill-card:hover::before {
    background: linear-gradient(135deg, 
        rgba(139, 92, 246, 1) 0%, 
        rgba(124, 58, 237, 1) 25%,
        rgba(168, 85, 247, 1) 50%,
        rgba(124, 58, 237, 1) 75%,
        rgba(109, 40, 217, 1) 100%);
    box-shadow: 
        0 0 25px rgba(139, 92, 246, 0.8),
        0 0 45px rgba(168, 85, 247, 0.6);
}

.overlay-skill-card:hover {
    box-shadow: 
        0 10px 25px rgba(139, 92, 246, 0.3),
        0 6px 15px rgba(0, 0, 0, 0.4);
}

.overlay-skill-section {
    flex: 1;
    padding: 1.3rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
}

.overlay-skill-section:first-child {
    border-bottom: 2px solid rgba(255, 255, 255, 0.3);
}

.overlay-skill-section:not(:first-child) {
    border-top: none;
}

.overlay-skill-card-title {
    font-size: 0.9rem;
    font-weight: 800;
    margin-bottom: 1rem;
    color: white;
    letter-spacing: -0.015em;
    text-align: left;
    position: relative;
    padding-bottom: 0.4rem;
}

.overlay-skill-card-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2.5px;
    background: white;
    border-radius: 2px;
}

.overlay-skill-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
}

.overlay-skill-tag {
    background: white;
    color: rgba(109, 40, 217, 1);
    padding: 0.5rem 1rem;
    border-radius: 16px;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: -0.005em;
    border: 2px solid rgba(139, 92, 246, 0.35);
    position: relative;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    backdrop-filter: blur(5px);
    box-shadow: 
        0 2px 6px rgba(139, 92, 246, 0.15),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.overlay-skill-tag:hover {
    background: white;
    border-color: rgba(139, 92, 246, 0.55);
    transform: translateY(-2px);
    box-shadow: 
        0 4px 10px rgba(139, 92, 246, 0.25),
        inset 0 1px 0 rgba(255, 255, 255, 0.15);
    color: rgba(109, 40, 217, 1);
}

.empty-state {
    width: 100%;
    text-align: center;
    padding: 4rem 2rem;
    color: #94a3b8;
}

.empty-state i {
    font-size: 4rem;
    margin-bottom: 1rem;
    opacity: 0.5;
    color: #475569;
}

.empty-state p {
    font-size: 1.2rem;
    font-weight: 500;
    color: #64748b;
}

/* Project Detail Section */
.project-detail-section {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    z-index: 10050;
    overflow: hidden;
    background: #0f172a;
}

.detail-background-slider {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10051;
    background: #0f172a;
}

.detail-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0;
    transition: opacity 0.8s ease-in-out;
    background-color: #0f172a;
    visibility: hidden;
}

.detail-slide.active {
    opacity: 1;
    visibility: visible;
}

.detail-content-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    z-index: 10005;
    padding: 60px 0 40px;
    background: linear-gradient(to top, rgba(15, 23, 42, 0.98) 0%, rgba(15, 23, 42, 0.85) 40%, rgba(15, 23, 42, 0) 70%);
    color: #e2e8f0;
    max-height: 70vh;
    overflow-y: auto;
}

.detail-content-overlay::-webkit-scrollbar {
    width: 8px;
}

.detail-content-overlay::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
}

.detail-content-overlay::-webkit-scrollbar-thumb {
    background: rgba(96, 165, 250, 0.5);
    border-radius: 10px;
}

.detail-content-overlay::-webkit-scrollbar-thumb:hover {
    background: rgba(96, 165, 250, 0.7);
}

.detail-back-btn {
    position: fixed;
    top: 2rem;
    left: 2rem;
    z-index: 10052;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 50px;
    color: #e2e8f0;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: inherit;
}

.detail-back-btn:hover {
    background: rgba(96, 165, 250, 0.2);
    color: rgba(167, 139, 250, 1);
    border-color: rgba(167, 139, 250, 1);
    transform: translateX(-5px);
}

.detail-nav-btn {
    position: fixed;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10052;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(96, 165, 250, 0.9) 0%, rgba(59, 130, 246, 0.9) 100%);
    backdrop-filter: blur(15px);
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
}

.detail-nav-btn:hover {
    background: linear-gradient(135deg, rgba(59, 130, 246, 1) 0%, rgba(37, 99, 235, 1) 100%);
    transform: translateY(-50%) scale(1.1);
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.6);
    border-color: rgba(255, 255, 255, 0.5);
}

.detail-nav-btn:active {
    transform: translateY(-50%) scale(0.95);
}

.detail-nav-prev {
    left: 2rem;
}

.detail-nav-next {
    right: 2rem;
}

/* Detail Content Panel */
.detail-content-panel {
    position: fixed;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10053;
    width: 100%;
    max-width: 900px;
    pointer-events: none;
}

.detail-toggle-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 1rem 2rem;
    margin: 0 auto 1rem;
    background: linear-gradient(135deg, rgba(96, 165, 250, 0.95) 0%, rgba(59, 130, 246, 0.95) 100%);
    backdrop-filter: blur(15px);
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50px;
    color: white;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: inherit;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.5);
    pointer-events: auto;
    width: fit-content;
}

.detail-toggle-btn:hover {
    background: linear-gradient(135deg, rgba(59, 130, 246, 1) 0%, rgba(37, 99, 235, 1) 100%);
    transform: translateY(-3px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.6);
    border-color: rgba(255, 255, 255, 0.5);
}

.detail-toggle-btn i:first-child {
    font-size: 1.3rem;
}

.toggle-icon {
    transition: transform 0.3s ease;
}

.detail-toggle-btn.active .toggle-icon {
    transform: rotate(180deg);
}

.detail-content-box {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s ease-in-out;
    pointer-events: auto;
    background: linear-gradient(to top, rgba(15, 23, 42, 0.98) 0%, rgba(30, 41, 59, 0.95) 100%);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 25px 25px 0 0;
    box-shadow: 0 -10px 40px rgba(0, 0, 0, 0.5);
}

.detail-content-box.open {
    max-height: 80vh;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.detail-content-inner {
    padding: 2.5rem;
    color: #e2e8f0;
}

.detail-content-header h3 {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, rgba(167, 139, 250, 1) 0%, rgba(139, 92, 246, 1) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-align: center;
}

.program-intro {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 2rem;
    text-align: center;
    color: #cbd5e1;
}

.detail-content-section {
    margin-bottom: 2.5rem;
}

.detail-content-section:last-child {
    margin-bottom: 0;
}

.section-subtitle {
    font-size: 1.4rem;
    font-weight: 700;
    color: rgba(167, 139, 250, 1);
    margin-bottom: 1.5rem;
    text-align: center;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid rgba(96, 165, 250, 0.3);
}

.detail-achievements {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.achievement-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.25rem;
    background: rgba(30, 41, 59, 0.6);
    border-radius: 15px;
    border-left: 4px solid rgba(167, 139, 250, 1);
}

.achievement-item i {
    color: rgba(167, 139, 250, 1);
    font-size: 1.3rem;
    margin-top: 0.2rem;
    flex-shrink: 0;
}

.achievement-item p {
    margin: 0;
    font-size: 1.05rem;
    line-height: 1.7;
    color: #e2e8f0;
}

.thanks-section {
    text-align: center;
}

.thanks-main,
.thanks-org,
.thanks-leaders {
    font-size: 1.1rem;
    color: #cbd5e1;
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.mentors-list,
.organizations-list,
.leaders-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2rem;
    align-items: center;
}

.mentor-item,
.org-item,
.leader-item {
    padding: 0.9rem 1.8rem;
    background: rgba(30, 41, 59, 0.6);
    border-radius: 50px;
    color: #e2e8f0;
    font-size: 1rem;
    border: 1px solid rgba(96, 165, 250, 0.2);
    width: fit-content;
}

.leader-item {
    font-size: 0.95rem;
}

@media (max-width: 768px) {
    .detail-content-panel {
        max-width: 100%;
        left: 0;
        transform: none;
    }

    .detail-toggle-btn {
        padding: 0.85rem 1.5rem;
        font-size: 1rem;
        margin-bottom: 0.5rem;
    }

    .detail-content-inner {
        padding: 1.5rem;
    }

    .detail-content-header h3 {
        font-size: 1.5rem;
    }

    .program-intro {
        font-size: 1rem;
    }

    .section-subtitle {
        font-size: 1.2rem;
    }

    .achievement-item {
        padding: 1rem;
    }

    .achievement-item p {
        font-size: 0.95rem;
    }
}

.detail-header {
    margin-bottom: 3rem;
    text-align: center;
}

.detail-title {
    font-size: 4rem;
    font-weight: 800;
    margin-bottom: 1rem;
    color: white;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.8);
    letter-spacing: -0.02em;
}

.detail-role {
    font-size: 1.5rem;
    color: rgba(167, 139, 250, 1);
    font-weight: 600;
    margin-bottom: 1rem;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.8);
}

.detail-description {
    font-size: 1.2rem;
    color: #e2e8f0;
    line-height: 1.8;
    max-width: 800px;
    margin: 0 auto 2rem;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.8);
}

.detail-body {
    max-width: 900px;
    margin: 0 auto;
}

.detail-section {
    margin-bottom: 3rem;
    background: rgba(30, 41, 59, 0.6);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 2.5rem;
}

.detail-section-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: rgba(167, 139, 250, 1);
    border-bottom: 2px solid rgba(96, 165, 250, 0.3);
    padding-bottom: 1rem;
}

.detail-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.detail-list li {
    padding: 1rem 0;
    padding-left: 2rem;
    position: relative;
    color: #e2e8f0;
    font-size: 1.1rem;
    line-height: 1.7;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.detail-list li:last-child {
    border-bottom: none;
}

.detail-list li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: rgba(167, 139, 250, 1);
    font-weight: bold;
}

.detail-tech-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.detail-tech-tag {
    padding: 0.6rem 1.2rem;
    background: linear-gradient(135deg, rgba(96, 165, 250, 0.2) 0%, rgba(59, 130, 246, 0.2) 100%);
    border: 1px solid rgba(96, 165, 250, 0.3);
    border-radius: 50px;
    color: rgba(167, 139, 250, 1);
    font-size: 0.95rem;
    font-weight: 600;
    backdrop-filter: blur(10px);
}

@media (max-width: 768px) {
    .detail-title {
        font-size: 2.5rem;
    }

    .detail-role {
        font-size: 1.2rem;
    }

    .detail-section {
        padding: 1.5rem;
    }

    .detail-section-title {
        font-size: 1.5rem;
    }

    .detail-list li {
        font-size: 1rem;
        padding-left: 1.5rem;
    }

    .detail-back-btn {
        top: 1rem;
        left: 1rem;
        padding: 0.6rem 1.2rem;
        font-size: 0.9rem;
    }

    .detail-nav-btn {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
    }

    .detail-nav-prev {
        left: 1rem;
    }

    .detail-nav-next {
        right: 1rem;
    }

    .view-details-btn {
        top: 0.75rem;
        right: 0.75rem;
        padding: 0.5rem 1rem;
        font-size: 0.75rem;
    }
}

@media (max-width: 768px) {
    .projects-page-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1.5rem;
    }

    .projects-page-title {
        font-size: 2rem;
    }

    .category-tabs {
        flex-direction: column;
        gap: 0;
    }

    .category-tab {
        width: 100%;
        justify-content: center;
        border-bottom: 1px solid #e2e8f0;
        border-left: 3px solid transparent;
        margin-bottom: 0;
        padding: 1rem;
    }

    .category-tab.active {
        border-bottom-color: #e2e8f0;
        border-left-color: rgba(139, 92, 246, 1);
    }

    .overlay-projects-grid {
        grid-template-columns: 1fr;
    }

    .overlay-project-item {
        flex-direction: column;
        gap: 1.5rem;
        transform: scale(0.9);
    }

    .overlay-project-card {
        width: 100%;
        height: auto;
        min-height: 300px;
    }

    .overlay-skills-cards {
        width: 100%;
        min-width: auto;
    }

    .section-header-top {
        flex-direction: column;
        align-items: center;
    }

    .btn-view-all {
        width: 100%;
        max-width: 300px;
    }
}

/* About Splash Screen */
.about-splash {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(15, 23, 42, 1) 0%, rgba(30, 41, 59, 1) 100%);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    opacity: 0;
    transition: opacity 0.3s ease;
    overflow: hidden;
}

.about-splash.show {
    display: flex;
    opacity: 1;
}

/* Splash Background Icons */
.splash-background-icons {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.1;
    z-index: 1;
}

.splash-background-icons i {
    position: absolute;
    font-size: 3rem;
    color: rgba(139, 92, 246, 0.3);
    animation: floatIcon 8s infinite ease-in-out;
}

.splash-background-icons i:nth-child(1) {
    top: 10%;
    left: 10%;
    animation-delay: 0s;
}

.splash-background-icons i:nth-child(2) {
    top: 20%;
    right: 15%;
    animation-delay: 0.5s;
}

.splash-background-icons i:nth-child(3) {
    bottom: 25%;
    left: 20%;
    animation-delay: 1s;
}

.splash-background-icons i:nth-child(4) {
    top: 40%;
    right: 25%;
    animation-delay: 1.5s;
}

.splash-background-icons i:nth-child(5) {
    bottom: 15%;
    right: 30%;
    animation-delay: 2s;
}

.splash-background-icons i:nth-child(6) {
    top: 60%;
    left: 15%;
    animation-delay: 2.5s;
}

.splash-background-icons i:nth-child(7) {
    top: 30%;
    left: 50%;
    animation-delay: 3s;
}

.splash-background-icons i:nth-child(8) {
    bottom: 40%;
    right: 10%;
    animation-delay: 3.5s;
}

.splash-background-icons i:nth-child(9) {
    top: 50%;
    left: 70%;
    animation-delay: 4s;
}

.splash-background-icons i:nth-child(10) {
    bottom: 10%;
    left: 60%;
    animation-delay: 4.5s;
}

.splash-background-icons i:nth-child(11) {
    top: 15%;
    left: 40%;
    animation-delay: 5s;
}

.splash-background-icons i:nth-child(12) {
    bottom: 30%;
    left: 80%;
    animation-delay: 5.5s;
}

@keyframes floatIcon {
    0%, 100% {
        transform: translate(0, 0) rotate(0deg);
    }
    25% {
        transform: translate(20px, -20px) rotate(5deg);
    }
    50% {
        transform: translate(-15px, 15px) rotate(-5deg);
    }
    75% {
        transform: translate(15px, 20px) rotate(3deg);
    }
}

.about-splash-content {
    text-align: center;
    animation: fadeInScale 0.5s ease;
    position: relative;
    z-index: 2;
}

.about-splash-content h2 {
    font-size: 4rem;
    font-weight: 800;
    background: linear-gradient(135deg, rgba(139, 92, 246, 1) 0%, rgba(124, 58, 237, 1) 50%, rgba(109, 40, 217, 1) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.02em;
    margin: 0;
}

.about-splash-content h2::after {
    content: '|';
    animation: blinkCursor 1s infinite;
    color: rgba(139, 92, 246, 1);
    margin-left: 5px;
}

@keyframes blinkCursor {
    0%, 50% {
        opacity: 1;
    }
    51%, 100% {
        opacity: 0;
    }
}

@keyframes fadeInScale {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@media (max-width: 768px) {
    .about-splash-content h2 {
        font-size: 2.5rem;
    }
}

/* Project Description Wrapper */
.project-description-wrapper,
.overlay-project-description-wrapper {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 1rem;
}

/* Demo Test Button */
.demo-test-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.8rem 1.2rem;
    background: white;
    color: rgba(124, 58, 237, 1);
    border: 1px solid rgba(139, 92, 246, 0.5);
    border-radius: 12px;
    font-size: 1.3rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 6px 24px rgba(0, 0, 0, 0.3);
    white-space: nowrap;
    line-height: 1;
    text-shadow: none;
    backdrop-filter: blur(10px);
    height: fit-content;
    min-height: auto;
}

.demo-test-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(0, 0, 0, 0.35);
    background: rgba(249, 250, 251, 0.98);
    border-color: rgba(139, 92, 246, 0.7);
}

.demo-test-btn i {
    font-size: 1.2rem;
}

.overlay-demo-btn {
    padding: 0.8rem 1.2rem;
    font-size: 1.3rem;
}

/* Makara Demo Modal */
.makara-demo-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(10px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 10001;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.makara-demo-modal.show {
    display: flex;
    opacity: 1;
}

.makara-demo-content {
    position: relative;
    width: auto;
    height: auto;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.makara-demo-close {
    position: absolute;
    top: -50px;
    right: 0;
    width: 45px;
    height: 45px;
    border: none;
    background: rgba(255, 255, 255, 0.9);
    color: #1f2937;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    z-index: 10002;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.makara-demo-close:hover {
    background: white;
    transform: scale(1.1) rotate(90deg);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

/* Phone Frame */
.phone-frame {
    width: 500px;
    height: 889px;
    background: linear-gradient(135deg, #1f2937 0%, #111827 100%);
    border-radius: 55px;
    padding: 20px;
    box-shadow: 
        0 20px 60px rgba(0, 0, 0, 0.5),
        0 0 0 16px rgba(255, 255, 255, 0.05),
        inset 0 0 40px rgba(0, 0, 0, 0.3);
    position: relative;
}

.phone-frame::before {
    content: '';
    position: absolute;
    top: 27px;
    left: 50%;
    transform: translateX(-50%);
    width: 160px;
    height: 33px;
    background: #111827;
    border-radius: 0 0 30px 30px;
    z-index: 1;
}

.phone-screen {
    width: 100%;
    height: 100%;
    border-radius: 40px;
    overflow: hidden;
    background: white;
    box-shadow: inset 0 0 20px rgba(0, 0, 0, 0.2);
    position: relative;
}

.makara-demo-iframe {
    width: 100%;
    height: 100%;
    border: none;
    display: block;
    transform: scale(1);
    transform-origin: top left;
}

@media (max-width: 768px) {
    .phone-frame {
        width: 375px;
        height: 667px;
        border-radius: 40px;
        padding: 15px;
    }
    
    .phone-frame::before {
        width: 120px;
        height: 25px;
        top: 20px;
    }
    
    .phone-screen {
        border-radius: 30px;
    }
    
    .makara-demo-close {
        top: -45px;
        width: 40px;
        height: 40px;
        font-size: 18px;
    }
    
    .demo-test-btn {
        padding: 0.5rem 1rem;
        font-size: 0.85rem;
    }
}

/* Splash Screen */
.splash-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10000;
    background: linear-gradient(135deg, rgba(15, 23, 42, 1) 0%, rgba(30, 41, 59, 1) 50%, rgba(15, 23, 42, 1) 100%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    opacity: 1;
    transition: opacity 0.6s ease-out;
    overflow: hidden;
}

.splash-screen.hide {
    opacity: 0;
    pointer-events: none;
}

.splash-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 0;
}

.splash-gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    opacity: 0.4;
    animation: splashFloat 8s ease-in-out infinite;
}

.splash-gradient-orb.orb-1 {
    width: 300px;
    height: 300px;
    background: linear-gradient(135deg, rgba(139, 92, 246, 1) 0%, rgba(124, 58, 237, 1) 100%);
    top: 10%;
    left: 10%;
    animation-delay: 0s;
}

.splash-gradient-orb.orb-2 {
    width: 250px;
    height: 250px;
    background: linear-gradient(135deg, rgba(239, 68, 68, 1) 0%, rgba(220, 38, 38, 1) 100%);
    bottom: 15%;
    right: 15%;
    animation-delay: 2s;
}

.splash-gradient-orb.orb-3 {
    width: 200px;
    height: 200px;
    background: linear-gradient(135deg, rgba(59, 130, 246, 1) 0%, rgba(37, 99, 235, 1) 100%);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation-delay: 4s;
}

@keyframes splashFloat {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }
    33% {
        transform: translate(30px, -30px) scale(1.1);
    }
    66% {
        transform: translate(-20px, 20px) scale(0.9);
    }
}

.splash-content {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: 40px;
    max-width: 800px;
    width: 100%;
}

.splash-logo {
    margin-bottom: 30px;
    animation: splashLogoAppear 0.8s ease-out forwards;
    opacity: 0;
}

.splash-icon-wrapper {
    width: 120px;
    height: 120px;
    margin: 0 auto;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.2) 0%, rgba(124, 58, 237, 0.2) 100%);
    backdrop-filter: blur(20px);
    border: 2px solid rgba(139, 92, 246, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 40px rgba(139, 92, 246, 0.3),
                0 0 0 1px rgba(255, 255, 255, 0.1) inset;
    animation: splashIconPulse 2s ease-in-out infinite;
}

.splash-icon-wrapper i {
    font-size: 3.5rem;
    color: rgba(139, 92, 246, 1);
    text-shadow: 0 0 20px rgba(139, 92, 246, 0.5);
}

@keyframes splashIconPulse {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 10px 40px rgba(139, 92, 246, 0.3),
                    0 0 0 1px rgba(255, 255, 255, 0.1) inset;
    }
    50% {
        transform: scale(1.05);
        box-shadow: 0 15px 50px rgba(139, 92, 246, 0.4),
                    0 0 0 1px rgba(255, 255, 255, 0.2) inset;
    }
}

.splash-title {
    font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
    font-size: 4rem;
    font-weight: 800;
    color: #ffffff;
    margin: 0 0 20px 0;
    letter-spacing: -0.02em;
    background: linear-gradient(135deg, #ffffff 0%, rgba(139, 92, 246, 0.9) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: splashTitleAppear 0.8s ease-out 0.3s forwards;
    opacity: 0;
    transform: translateY(20px);
}

.splash-subtitle-wrapper {
    margin-bottom: 30px;
    min-height: 40px;
}

.splash-subtitle {
    font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
    font-size: 1.4rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.85);
    margin: 0;
    letter-spacing: 0.5px;
    opacity: 1;
    transform: translateY(0);
    min-height: 1.4rem;
}

.splash-tags {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
    margin-bottom: 40px;
    animation: splashTagsAppear 0.8s ease-out 0.9s forwards;
    opacity: 0;
    transform: translateY(15px);
}

.splash-tag {
    font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
    font-size: 0.9rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.9);
    background: rgba(139, 92, 246, 0.15);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(139, 92, 246, 0.3);
    padding: 8px 20px;
    border-radius: 50px;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
}

.splash-tag:hover {
    background: rgba(139, 92, 246, 0.25);
    border-color: rgba(139, 92, 246, 0.5);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(139, 92, 246, 0.3);
}

.splash-projects {
    margin-top: 30px;
    animation: splashProjectsAppear 0.8s ease-out 1.2s forwards;
    opacity: 0;
    transform: translateY(15px);
}

.splash-project-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
    font-size: 1rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.7);
    padding: 12px 24px;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 50px;
}

.splash-project-icon i {
    font-size: 1.2rem;
    color: rgba(139, 92, 246, 0.8);
}

.splash-loader {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    width: 200px;
    height: 3px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    overflow: hidden;
    animation: splashLoaderAppear 0.8s ease-out 1.5s forwards;
    opacity: 0;
}

.splash-loader-bar {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, rgba(139, 92, 246, 1) 0%, rgba(124, 58, 237, 1) 100%);
    border-radius: 10px;
    animation: splashLoaderProgress 2s ease-out 1.5s forwards;
    box-shadow: 0 0 10px rgba(139, 92, 246, 0.5);
}

@keyframes splashLogoAppear {
    from {
        opacity: 0;
        transform: scale(0.8) translateY(-20px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

@keyframes splashTitleAppear {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes splashSubtitleAppear {
    from {
        opacity: 0;
        transform: translateY(15px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes splashTagsAppear {
    from {
        opacity: 0;
        transform: translateY(15px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes splashProjectsAppear {
    from {
        opacity: 0;
        transform: translateY(15px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes splashLoaderAppear {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes splashLoaderProgress {
    0% {
        width: 0%;
    }
    50% {
        width: 50%;
    }
    100% {
        width: 100%;
    }
}

/* Typewriter effect for subtitle */
@keyframes typewriter {
    from {
        width: 0;
    }
    to {
        width: 100%;
    }
}

@keyframes blink {
    0%, 100% {
        border-color: transparent;
    }
    50% {
        border-color: rgba(139, 92, 246, 0.8);
    }
}

/* Responsive Splash Screen */
@media (max-width: 768px) {
    .splash-content {
        padding: 30px 20px;
    }
    
    .splash-icon-wrapper {
        width: 100px;
        height: 100px;
    }
    
    .splash-icon-wrapper i {
        font-size: 3rem;
    }
    
    .splash-title {
        font-size: 2.5rem;
    }
    
    .splash-subtitle {
        font-size: 1.1rem;
    }
    
    .splash-tag {
        font-size: 0.8rem;
        padding: 6px 16px;
    }
    
    .splash-project-icon {
        font-size: 0.85rem;
        padding: 10px 20px;
        flex-wrap: wrap;
    }
    
    .splash-loader {
        width: 150px;
        bottom: 30px;
    }
}

@media (max-width: 480px) {
    .splash-title {
        font-size: 2rem;
    }
    
    .splash-subtitle {
        font-size: 1rem;
    }
    
    .splash-icon-wrapper {
        width: 80px;
        height: 80px;
    }
    
    .splash-icon-wrapper i {
        font-size: 2.5rem;
    }
    
    .splash-tags {
        gap: 8px;
    }
    
    .splash-tag {
        font-size: 0.75rem;
        padding: 5px 14px;
    }
}

/* Language Change Splash Screen */
.language-change-splash {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(139, 92, 246, 1) 0%, rgba(124, 58, 237, 1) 50%, rgba(109, 40, 217, 1) 100%);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.language-change-splash.show {
    opacity: 1;
    visibility: visible;
}

.language-splash-content {
    text-align: center;
    padding: 20px;
}

.language-splash-text {
    font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
    font-size: 3.5rem;
    font-weight: 700;
    color: #ffffff;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin: 0;
    opacity: 0;
    transform: translateY(30px);
    animation: languageSplashAnimation 1s ease-out forwards;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

@keyframes languageSplashAnimation {
    0% {
        opacity: 0;
        transform: translateY(30px) scale(0.9);
    }
    50% {
        opacity: 1;
        transform: translateY(0) scale(1.05);
    }
    100% {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@media (max-width: 768px) {
    .language-splash-text {
        font-size: 2.5rem;
        letter-spacing: 1px;
    }
}


/* Main content - initially hidden */
.main-content {
    opacity: 0;
    transition: opacity 0.8s ease-in;
}

.main-content.show {
    opacity: 1;
}

/* Success Modal Styles */
.success-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    animation: fadeIn 0.3s ease;
}

.success-modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(5px);
}

.success-modal-content {
    position: relative;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 3rem 2.5rem;
    border-radius: 20px;
    text-align: center;
    max-width: 450px;
    width: 90%;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    animation: slideUp 0.4s ease;
    z-index: 10001;
}

.success-icon {
    font-size: 4rem;
    color: #4ade80;
    margin-bottom: 1.5rem;
    animation: scaleIn 0.5s ease;
}

.success-icon i {
    background: white;
    border-radius: 50%;
    padding: 1rem;
    box-shadow: 0 10px 30px rgba(74, 222, 128, 0.3);
}

.success-title {
    color: white;
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 1rem;
    font-family: 'Poppins', sans-serif;
}

.success-message {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.1rem;
    margin-bottom: 2rem;
    line-height: 1.6;
}

.success-btn {
    background: white;
    color: #667eea;
    border: none;
    padding: 1rem 2.5rem;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Poppins', sans-serif;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.success-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
    background: #f0f0f0;
}

.success-btn:active {
    transform: translateY(0);
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes scaleIn {
    from {
        transform: scale(0);
    }
    to {
        transform: scale(1);
    }
}

/* Responsive Success Modal */
@media (max-width: 768px) {
    .success-modal-content {
        padding: 2rem 1.5rem;
        max-width: 90%;
    }
    
    .success-icon {
        font-size: 3rem;
    }
    
    .success-title {
        font-size: 1.5rem;
    }
    
    .success-message {
        font-size: 1rem;
    }
    
    .success-btn {
        padding: 0.9rem 2rem;
        font-size: 0.95rem;
    }
}

/* ============================================
   ADMIN STATS PANEL STYLES
   ============================================ */

/* Admin Toggle Button */
.admin-toggle-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(139, 92, 246, 1) 0%, rgba(124, 58, 237, 1) 100%);
    border: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
    z-index: 9998;
    box-shadow: 0 4px 20px rgba(139, 92, 246, 0.4);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0.7;
}

.admin-toggle-btn:hover {
    opacity: 1;
    transform: scale(1.1);
    box-shadow: 0 6px 25px rgba(139, 92, 246, 0.6);
}

/* Admin Stats Panel */
.admin-stats-panel {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(10px);
    z-index: 9999;
    display: none;
    overflow-y: auto;
    padding: 20px;
    animation: fadeIn 0.3s ease;
}

.admin-stats-panel.show {
    display: block;
}

.admin-stats-header {
    max-width: 1400px;
    margin: 0 auto 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 30px;
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.1) 0%, rgba(124, 58, 237, 0.1) 100%);
    border-radius: 15px;
    border: 1px solid rgba(139, 92, 246, 0.2);
    backdrop-filter: blur(10px);
}

.admin-stats-header h2 {
    color: white;
    font-size: 1.8rem;
    font-weight: 700;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 12px;
}

.admin-stats-header h2 i {
    color: rgba(139, 92, 246, 1);
}

.admin-stats-controls {
    display: flex;
    gap: 10px;
}

.admin-btn {
    padding: 10px 20px;
    border: none;
    border-radius: 8px;
    background: rgba(139, 92, 246, 0.2);
    color: white;
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 600;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
    border: 1px solid rgba(139, 92, 246, 0.3);
}

.admin-btn:hover {
    background: rgba(139, 92, 246, 0.4);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(139, 92, 246, 0.3);
}

.admin-btn-danger {
    background: rgba(239, 68, 68, 0.2);
    border-color: rgba(239, 68, 68, 0.3);
}

.admin-btn-danger:hover {
    background: rgba(239, 68, 68, 0.4);
    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.3);
}

.admin-stats-content {
    max-width: 1400px;
    margin: 0 auto;
}

.stats-section {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    padding: 30px;
    margin-bottom: 30px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.stats-section h3 {
    color: white;
    font-size: 1.5rem;
    font-weight: 600;
    margin: 0 0 25px 0;
    display: flex;
    align-items: center;
    gap: 12px;
}

.stats-section h3 i {
    color: rgba(139, 92, 246, 1);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

.stat-card {
    background: rgba(139, 92, 246, 0.1);
    border: 1px solid rgba(139, 92, 246, 0.2);
    border-radius: 12px;
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 15px;
    transition: all 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(139, 92, 246, 0.3);
    border-color: rgba(139, 92, 246, 0.4);
}

.stat-icon {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.3) 0%, rgba(124, 58, 237, 0.3) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: rgba(139, 92, 246, 1);
}

.stat-info {
    flex: 1;
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: white;
    margin-bottom: 5px;
}

.stat-label {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
}

.chart-container {
    background: rgba(0, 0, 0, 0.2);
    border-radius: 12px;
    padding: 20px;
    min-height: 200px;
}

.chart-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.chart-item:last-child {
    border-bottom: none;
}

.chart-label {
    color: white;
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.chart-bar-container {
    flex: 1;
    margin: 0 15px;
    height: 8px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    overflow: hidden;
}

.chart-bar {
    height: 100%;
    background: linear-gradient(90deg, rgba(139, 92, 246, 1) 0%, rgba(124, 58, 237, 1) 100%);
    border-radius: 4px;
    transition: width 0.5s ease;
}

.chart-value {
    color: white;
    font-weight: 600;
    min-width: 60px;
    text-align: right;
}

.recent-visits {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.visit-item {
    background: rgba(139, 92, 246, 0.1);
    border: 1px solid rgba(139, 92, 246, 0.2);
    border-radius: 10px;
    padding: 15px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s ease;
}

.visit-item:hover {
    background: rgba(139, 92, 246, 0.15);
    transform: translateX(5px);
}

.visit-info {
    flex: 1;
}

.visit-time {
    color: white;
    font-weight: 600;
    margin-bottom: 5px;
}

.visit-details {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.85rem;
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.visit-detail-item {
    display: flex;
    align-items: center;
    gap: 5px;
}

.visit-detail-item i {
    color: rgba(139, 92, 246, 1);
    font-size: 0.8rem;
}

/* Responsive Admin Panel */
@media (max-width: 768px) {
    .admin-toggle-btn {
        width: 50px;
        height: 50px;
        bottom: 20px;
        right: 20px;
        font-size: 1.2rem;
    }

    .admin-stats-panel {
        padding: 15px;
    }

    .admin-stats-header {
        flex-direction: column;
        gap: 15px;
        padding: 15px 20px;
    }

    .admin-stats-header h2 {
        font-size: 1.4rem;
    }

    .admin-stats-controls {
        width: 100%;
        justify-content: space-between;
    }

    .admin-btn {
        padding: 8px 15px;
        font-size: 0.8rem;
    }

    .stats-section {
        padding: 20px;
    }

    .stats-section h3 {
        font-size: 1.2rem;
    }

    .stats-grid {
        grid-template-columns: 1fr;
    }

    .stat-card {
        padding: 15px;
    }

    .stat-value {
        font-size: 1.5rem;
    }

    .chart-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }

    .chart-bar-container {
        width: 100%;
        margin: 0;
    }

    .chart-value {
        text-align: left;
    }
}

/* Dropdown Menu Styles */
.nav-item-dropdown {
    position: relative;
}

.nav-item-dropdown .dropdown-arrow {
    transition: transform 0.3s ease;
    display: inline-block !important;
    opacity: 1 !important;
    visibility: visible !important;
    color: rgba(139, 92, 246, 0.9) !important;
    font-weight: 600;
    font-size: 1rem !important;
    margin-left: 10px;
    animation: bounceDown 2s ease-in-out infinite;
}

@keyframes bounceDown {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(3px);
    }
}

.nav-item-dropdown:hover .dropdown-arrow {
    transform: rotate(180deg);
    animation: none;
}

.nav-item-dropdown .dropdown-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    margin-top: 10px;
    background: white;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    list-style: none;
    padding: 8px 0;
    min-width: 180px;
    opacity: 0;
    visibility: hidden;
    transform: translateX(-50%) translateY(-10px);
    transition: all 0.3s ease;
    z-index: 1000;
    border: 1px solid rgba(139, 92, 246, 0.1);
}

.nav-item-dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.dropdown-menu li {
    margin: 0;
}

.dropdown-link {
    display: flex;
    align-items: center;
    padding: 12px 20px;
    color: #2d3748;
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    border-radius: 0;
}

.dropdown-link:hover {
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.1) 0%, rgba(124, 58, 237, 0.1) 100%);
    color: rgba(139, 92, 246, 1);
    transform: translateX(5px);
}

.dropdown-link i {
    color: rgba(139, 92, 246, 0.8);
    font-size: 1rem;
}

/* Mobile dropdown adjustments */
@media (max-width: 900px) {
    .nav-item-dropdown .dropdown-menu {
        position: static;
        transform: none;
        margin-top: 5px;
        box-shadow: none;
        background: transparent;
        border: none;
        padding: 0;
    }

    .nav-item-dropdown:hover .dropdown-menu {
        transform: none;
    }

    .dropdown-link {
        padding: 10px 15px;
        padding-left: 50px;
    }
}