/* Modern CSS Reset ve Temel Ayarlar */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

/* ========================================
   DARK MODE THEME
   ======================================== */
[data-theme="dark"] body {
    background: #0f172a;
    color: #e2e8f0;
}

[data-theme="dark"] body::before {
    background:
        radial-gradient(ellipse 80% 50% at 20% 40%, rgba(59, 130, 246, 0.06) 0%, transparent 50%),
        radial-gradient(ellipse 60% 80% at 80% 20%, rgba(139, 92, 246, 0.05) 0%, transparent 50%),
        radial-gradient(ellipse 50% 60% at 50% 90%, rgba(6, 182, 212, 0.04) 0%, transparent 50%),
        radial-gradient(ellipse 40% 40% at 75% 70%, rgba(244, 114, 182, 0.03) 0%, transparent 50%);
}

[data-theme="dark"] body::after {
    background:
        radial-gradient(circle 300px at 10% 20%, rgba(59, 130, 246, 0.04) 0%, transparent 100%),
        radial-gradient(circle 400px at 90% 80%, rgba(139, 92, 246, 0.03) 0%, transparent 100%),
        radial-gradient(circle 250px at 50% 50%, rgba(6, 182, 212, 0.02) 0%, transparent 100%);
}

/* Dark - Header */
[data-theme="dark"] #topBanner {
    background: rgba(15, 23, 42, 0.85);
    border-bottom-color: rgba(148, 163, 184, 0.1);
    box-shadow: 0 1px 30px rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] #logo img {
    filter: brightness(0) invert(1) drop-shadow(0 4px 8px rgba(255, 255, 255, 0.15));
}

[data-theme="dark"] #logo img:hover {
    filter: brightness(0) invert(1) drop-shadow(0 8px 16px rgba(255, 255, 255, 0.25));
}

[data-theme="dark"] #instaIcon,
[data-theme="dark"] #linkedinIcon,
[data-theme="dark"] #youtubeIcon {
    background: rgba(59, 130, 246, 0.15);
    border-color: rgba(59, 130, 246, 0.25);
}

/* Dark - Navigation */
[data-theme="dark"] #anaMenü {
    background: rgba(15, 23, 42, 0.9);
    border-bottom-color: rgba(148, 163, 184, 0.08);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] #anaMenü ul a {
    color: #94a3b8;
}

[data-theme="dark"] #anaMenü ul li:hover a {
    color: #e2e8f0;
}

[data-theme="dark"] #anaMenü ul li:hover {
    background: rgba(59, 130, 246, 0.1);
}

[data-theme="dark"] #anaMenü ul li:has(a.active) {
    background: rgba(59, 130, 246, 0.15);
}

[data-theme="dark"] #anaMenü ul li a.active {
    color: #93c5fd;
}

/* Dark - Page Hero (gradient stays, just adjust fade) */
[data-theme="dark"] .page-hero::after {
    background: linear-gradient(to bottom, transparent, #0f172a);
}

/* Dark - Article / Cards / Sections */
[data-theme="dark"] #article p {
    background: rgba(30, 41, 59, 0.85);
    color: #cbd5e1;
    border-color: rgba(148, 163, 184, 0.1);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.2);
}

[data-theme="dark"] .feature-card {
    background: rgba(30, 41, 59, 0.9);
    border-color: rgba(148, 163, 184, 0.08);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.2);
}

[data-theme="dark"] .feature-card::before {
    background: linear-gradient(90deg, #3b82f6, #6366f1, #8b5cf6);
}

[data-theme="dark"] .feature-card:hover {
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.3);
    border-color: rgba(59, 130, 246, 0.2);
    background: rgba(30, 41, 59, 0.95);
}

[data-theme="dark"] .feature-card h3,
[data-theme="dark"] .feature-card p {
    color: #e2e8f0;
}

[data-theme="dark"] .competition-card {
    background: rgba(30, 41, 59, 0.9);
    border-color: rgba(148, 163, 184, 0.08);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.2);
}

[data-theme="dark"] .competition-card:hover {
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.3);
    border-color: rgba(59, 130, 246, 0.2);
}

[data-theme="dark"] .card-header h3,
[data-theme="dark"] .card-content h4,
[data-theme="dark"] .card-content .achievement {
    color: #e2e8f0;
    text-shadow: none;
}

[data-theme="dark"] .detail-item {
    color: #94a3b8;
    text-shadow: none;
}

[data-theme="dark"] .sponsor-card {
    background: rgba(30, 41, 59, 0.9);
    border-color: rgba(148, 163, 184, 0.08);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.2);
}

[data-theme="dark"] .sponsor-card:hover {
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.3);
    border-color: rgba(59, 130, 246, 0.2);
}

[data-theme="dark"] .sponsor-info h3 {
    color: #e2e8f0;
}

[data-theme="dark"] .sponsor-type {
    color: #94a3b8;
}

[data-theme="dark"] .member-card {
    background: rgba(30, 41, 59, 0.9);
    border-color: rgba(148, 163, 184, 0.08);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.2);
}

[data-theme="dark"] .member-card:hover {
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.3);
    border-color: rgba(59, 130, 246, 0.2);
}

[data-theme="dark"] .member-info h3 {
    color: #e2e8f0;
}

[data-theme="dark"] .member-role {
    color: #93c5fd;
}

[data-theme="dark"] .member-quote {
    color: #94a3b8;
    background: rgba(15, 23, 42, 0.5);
    border-left-color: #3b82f6;
}

[data-theme="dark"] .member-email {
    color: #64748b;
}

[data-theme="dark"] .avatar-placeholder {
    background: linear-gradient(135deg, #1e293b, #334155);
    border-color: rgba(59, 130, 246, 0.25);
    color: #93c5fd;
}

[data-theme="dark"] .member-card:hover .avatar-placeholder {
    background: linear-gradient(135deg, #334155, #475569);
    border-color: rgba(59, 130, 246, 0.4);
}

/* Dark - Gallery */
[data-theme="dark"] .gallery-item {
    background: #1e293b;
    border-color: rgba(148, 163, 184, 0.08);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.2);
}

[data-theme="dark"] .gallery-item:hover {
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.3);
    border-color: rgba(59, 130, 246, 0.2);
}

/* Dark - VM Card, Value Item, Goal Item */
[data-theme="dark"] .vm-card {
    background: rgba(30, 41, 59, 0.9);
    border-color: rgba(148, 163, 184, 0.08);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.2);
}

[data-theme="dark"] .vm-card:hover {
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.3);
    border-color: rgba(59, 130, 246, 0.2);
}

[data-theme="dark"] .vm-card h3,
[data-theme="dark"] .vm-card p {
    color: #e2e8f0;
}

[data-theme="dark"] .value-item {
    background: rgba(30, 41, 59, 0.9);
    border-color: rgba(148, 163, 184, 0.08);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.2);
}

[data-theme="dark"] .value-item:hover {
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
    border-color: rgba(59, 130, 246, 0.2);
}

[data-theme="dark"] .value-item h3,
[data-theme="dark"] .value-item p {
    color: #e2e8f0;
}

[data-theme="dark"] .goal-item {
    background: rgba(30, 41, 59, 0.9);
    border-color: rgba(148, 163, 184, 0.08);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.2);
}

[data-theme="dark"] .goal-item:hover {
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
    border-color: rgba(59, 130, 246, 0.2);
}

[data-theme="dark"] .goal-item h3,
[data-theme="dark"] .goal-item p {
    color: #e2e8f0;
}

/* Dark - Contact */
[data-theme="dark"] .contact-form-section {
    background: rgba(30, 41, 59, 0.9);
    border-color: rgba(148, 163, 184, 0.08);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.2);
}

[data-theme="dark"] .contact-form-section h2 {
    color: #e2e8f0;
}

[data-theme="dark"] .contact-form-section p {
    color: #94a3b8;
    text-shadow: none;
}

[data-theme="dark"] .form-group label {
    color: #cbd5e1;
    text-shadow: none;
}

[data-theme="dark"] .form-group input,
[data-theme="dark"] .form-group select,
[data-theme="dark"] .form-group textarea {
    background: rgba(15, 23, 42, 0.8);
    border-color: rgba(148, 163, 184, 0.15);
    color: #e2e8f0;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

[data-theme="dark"] .form-group input:focus,
[data-theme="dark"] .form-group select:focus,
[data-theme="dark"] .form-group textarea:focus {
    border-color: #3b82f6;
    box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.15), 0 4px 12px rgba(0, 0, 0, 0.2);
    background: rgba(15, 23, 42, 0.95);
}

[data-theme="dark"] .form-group input::placeholder,
[data-theme="dark"] .form-group textarea::placeholder {
    color: #475569;
}

[data-theme="dark"] .contact-info-section h2 {
    color: #e2e8f0;
}

[data-theme="dark"] .contact-card {
    background: rgba(30, 41, 59, 0.9);
    border-color: rgba(148, 163, 184, 0.08);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.2);
}

[data-theme="dark"] .contact-card:hover {
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
    border-color: rgba(59, 130, 246, 0.2);
}

[data-theme="dark"] .contact-card h3 {
    color: #e2e8f0;
}

[data-theme="dark"] .contact-card p {
    color: #94a3b8;
    text-shadow: none;
}

[data-theme="dark"] .social-link {
    color: #94a3b8;
    text-shadow: none;
}

[data-theme="dark"] .social-link:hover {
    color: #93c5fd;
}

[data-theme="dark"] .quick-contact {
    background: rgba(30, 41, 59, 0.9);
    border-color: rgba(148, 163, 184, 0.08);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.2);
}

[data-theme="dark"] .quick-contact h3 {
    color: #e2e8f0;
}

[data-theme="dark"] .quick-contact p {
    color: #94a3b8;
    text-shadow: none;
}

/* Dark - Location */
[data-theme="dark"] .location-container h2 {
    color: #e2e8f0;
}

[data-theme="dark"] .location-details h3 {
    color: #e2e8f0;
}

[data-theme="dark"] .location-details p {
    color: #94a3b8;
    text-shadow: none;
}

[data-theme="dark"] .map-placeholder {
    background: rgba(30, 41, 59, 0.9);
    border-color: rgba(148, 163, 184, 0.08);
}

[data-theme="dark"] .map-content p {
    color: #cbd5e1;
}

[data-theme="dark"] .map-content small {
    color: #64748b;
}

/* Dark - Story & About */
[data-theme="dark"] .story-section h2 {
    color: #e2e8f0;
}

[data-theme="dark"] .story-section p {
    background: rgba(30, 41, 59, 0.85);
    color: #cbd5e1;
    border-color: rgba(148, 163, 184, 0.08);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.2);
}

/* Dark - Thank You */
[data-theme="dark"] .thank-you-content h2 {
    color: #e2e8f0;
}

[data-theme="dark"] .thank-you-content p {
    background: rgba(30, 41, 59, 0.85);
    color: #cbd5e1;
    border-color: rgba(148, 163, 184, 0.08);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.2);
}

/* Dark - Headings genel */
[data-theme="dark"] .section-header h2,
[data-theme="dark"] .category-title,
[data-theme="dark"] .stats-container h2,
[data-theme="dark"] .goals-content h2,
[data-theme="dark"] .values-container h2,
[data-theme="dark"] .cta-content h2 {
    color: #e2e8f0;
}

[data-theme="dark"] .cta-content p {
    color: #94a3b8;
}

[data-theme="dark"] .timeline-marker {
    background: rgba(30, 41, 59, 0.9);
    border-color: rgba(148, 163, 184, 0.15);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] .timeline-marker .year {
    color: #93c5fd;
}

/* Dark - Team Stats */
[data-theme="dark"] .team-stats .stat-item {
    background: rgba(30, 41, 59, 0.9);
    border-color: rgba(148, 163, 184, 0.08);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.2);
}

[data-theme="dark"] .team-stats .stat-item:hover {
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
    border-color: rgba(59, 130, 246, 0.2);
}

[data-theme="dark"] .team-stats .stat-number {
    color: #93c5fd;
}

[data-theme="dark"] .team-stats .stat-label {
    color: #94a3b8;
}

/* Dark - Year Tabs */
[data-theme="dark"] .year-tabs-container {
    background: rgba(30, 41, 59, 0.7);
    border-color: rgba(148, 163, 184, 0.08);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.2);
}

[data-theme="dark"] .year-tab {
    color: #94a3b8;
}

[data-theme="dark"] .year-tab:hover {
    background: rgba(59, 130, 246, 0.1);
    color: #e2e8f0;
}

/* Dark - Gallery heading */
[data-theme="dark"] #gallery h2 {
    color: #e2e8f0;
}

[data-theme="dark"] #gallery h2::after {
    background: linear-gradient(135deg, #3b82f6, #6366f1);
}

/* Dark - Loader */
[data-theme="dark"] #loader {
    background: #0f172a;
}

[data-theme="dark"] #loader p {
    color: #93c5fd;
}

/* Dark - Logo placeholder */
[data-theme="dark"] .logo-placeholder {
    background: linear-gradient(135deg, #1e293b, #334155);
    border-color: rgba(59, 130, 246, 0.2);
    color: #93c5fd;
}

/* Dark - Sponsor logo images */
[data-theme="dark"] .sponsor-logo img {
    background: rgba(255, 255, 255, 0.95);
}

/* Dark - Footer already dark, minor tweaks */
[data-theme="dark"] #footer {
    background: linear-gradient(135deg, #020617 0%, #0f172a 50%, #1e3a8a 100%);
}

/* Dark - Scrollbar */
[data-theme="dark"] ::-webkit-scrollbar-track {
    background: #0f172a;
}

/* Dark - Scroll to Top */
[data-theme="dark"] #scrollTop {
    background: linear-gradient(135deg, #3b82f6, #6366f1);
    box-shadow: 0 8px 25px rgba(59, 130, 246, 0.3);
}

/* Dark - Hero CTA Section */
[data-theme="dark"] #hero-cta {
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.95) 0%, rgba(30, 58, 138, 0.95) 50%, rgba(59, 130, 246, 0.95) 100%);
}

/* Dark - Section gradient heading override */
@media (min-width: 769px) {
    [data-theme="dark"] .section-header h2,
    [data-theme="dark"] .story-section h2,
    [data-theme="dark"] .values-container h2,
    [data-theme="dark"] .goals-content h2,
    [data-theme="dark"] .thank-you-content h2,
    [data-theme="dark"] .cta-content h2,
    [data-theme="dark"] .stats-container h2 {
        background: linear-gradient(135deg, #93c5fd, #a5b4fc);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
    }

    [data-theme="dark"] .feature-card:hover,
    [data-theme="dark"] .vm-card:hover,
    [data-theme="dark"] .value-item:hover,
    [data-theme="dark"] .goal-item:hover {
        background: rgba(30, 41, 59, 0.95);
    }
}

/* Dark Mode Toggle Button */
#darkModeToggle {
    z-index: 1000;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    border: 1px solid rgba(30, 58, 138, 0.08);
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(12px);
    color: #1e3a8a;
    font-size: 20px;
    cursor: pointer;
    box-shadow: 0 2px 12px rgba(30, 58, 138, 0.12);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    padding: 0;
    line-height: 0;
}

#darkModeToggle svg {
    width: 20px;
    height: 20px;
    transition: transform 0.3s ease;
}

#darkModeToggle:hover svg {
    transform: rotate(20deg);
}

#darkModeToggle:hover {
    transform: scale(1.1);
    box-shadow: 0 4px 20px rgba(30, 58, 138, 0.2);
}

[data-theme="dark"] #darkModeToggle {
    background: rgba(30, 41, 59, 0.9);
    color: #fbbf24;
    border-color: rgba(148, 163, 184, 0.15);
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] #darkModeToggle:hover {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

/* Dark mode transition */
body,
#topBanner,
#anaMenü,
#article p,
.feature-card,
.competition-card,
.sponsor-card,
.member-card,
.vm-card,
.value-item,
.goal-item,
.contact-form-section,
.contact-card,
.quick-contact,
.gallery-item,
.team-stats .stat-item,
.year-tabs-container,
.story-section p,
.thank-you-content p,
.map-placeholder,
.timeline-marker,
.avatar-placeholder,
.logo-placeholder,
#footer,
#loader,
#darkModeToggle,
#scrollTop,
.faq-item,
.benefit-item {
    transition: background 0.4s ease, color 0.4s ease, border-color 0.4s ease, box-shadow 0.4s ease;
}

/* ========================================
   END DARK MODE
   ======================================== */

body {
    font-family: 'Inter', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #1e3a8a;
    background: #f8fafc;
    min-height: 100vh;
    overflow-x: hidden;
    -webkit-overflow-scrolling: touch;
    scroll-behavior: smooth;
    position: relative;
}

/* Animated background mesh */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(ellipse 80% 50% at 20% 40%, rgba(59, 130, 246, 0.12) 0%, transparent 50%),
        radial-gradient(ellipse 60% 80% at 80% 20%, rgba(139, 92, 246, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse 50% 60% at 50% 90%, rgba(6, 182, 212, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse 40% 40% at 75% 70%, rgba(244, 114, 182, 0.06) 0%, transparent 50%);
    z-index: -2;
    pointer-events: none;
    animation: meshFloat 20s ease-in-out infinite alternate;
}

body::after {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(circle 300px at 10% 20%, rgba(59, 130, 246, 0.06) 0%, transparent 100%),
        radial-gradient(circle 400px at 90% 80%, rgba(139, 92, 246, 0.05) 0%, transparent 100%),
        radial-gradient(circle 250px at 50% 50%, rgba(6, 182, 212, 0.04) 0%, transparent 100%);
    z-index: -1;
    pointer-events: none;
    animation: meshFloat2 15s ease-in-out infinite alternate;
}

@keyframes meshFloat {
    0% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(-20px, 15px) scale(1.02); }
    100% { transform: translate(15px, -10px) scale(0.98); }
}

@keyframes meshFloat2 {
    0% { transform: translate(0, 0) rotate(0deg); }
    100% { transform: translate(20px, -20px) rotate(2deg); }
}

/* Performans optimizasyonları */
*,
*::before,
*::after {
    /* GPU hızlandırması için */
    -webkit-transform: translateZ(0);
    transform: translateZ(0);
    /* Smooth scrolling için */
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
}

/* Scroll container optimizasyonu */
#scaffold {
    width: 100%;
    margin: 0 auto;
    position: relative;
    z-index: 1;
    /* Will-change ile performans artırımı */
    will-change: scroll-position;
}

/* Animasyon performansı için */
.gallery-item,
.member-card,
.feature-card,
.competition-card {
    /* GPU katmanına alma */
    will-change: transform;
    -webkit-transform: translateZ(0);
    transform: translateZ(0);
}

/* Hover animasyonları için optimize edilmiş geçişler */
.gallery-item:hover,
.member-card:hover,
.feature-card:hover {
    /* Transform kullanarak daha smooth animasyon */
    -webkit-transform: translateY(-10px) translateZ(0);
    transform: translateY(-10px) translateZ(0);
}

/* Safari ve iOS için özel optimizasyonlar */
@supports (-webkit-overflow-scrolling: touch) {
    body {
        -webkit-overflow-scrolling: touch;
    }
    
    .gallery-grid,
    .team-grid,
    .feature-grid {
        -webkit-overflow-scrolling: touch;
        -webkit-transform: translateZ(0);
        transform: translateZ(0);
    }
}

/* Firefox için smooth scrolling */
@-moz-document url-prefix() {
    html {
        scroll-behavior: smooth;
    }
}

/* Chrome ve Edge için performans artırımı */
@media screen and (-webkit-min-device-pixel-ratio: 0) {
    body {
        -webkit-font-smoothing: antialiased;
        -moz-osx-font-smoothing: grayscale;
    }
}

/* Header Modernization */
#topBanner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 48px;
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(30, 58, 138, 0.06);
    box-shadow: 0 1px 30px rgba(30, 58, 138, 0.06);
    transition: all 0.3s ease;
}

#logo {
    display: flex;
    align-items: center;
    gap: 20px;
}

#logo img {
    transition: transform 0.3s ease, filter 0.3s ease;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.3));
}

#logo img:hover {
    transform: scale(1.1) rotate(5deg);
    filter: drop-shadow(0 8px 16px rgba(0, 0, 0, 0.4));
}

.social-icons {
    display: flex;
    gap: 15px;
    align-items: center;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 15px;
}

#instaIcon, #linkedinIcon, #youtubeIcon {
    width: 45px;
    height: 45px;
    padding: 8px;
    background: rgba(59, 130, 246, 0.1);
    border-radius: 12px;
    transition: all 0.3s ease;
    border: 1px solid rgba(59, 130, 246, 0.2);
}

#instaIcon:hover {
    background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(240, 148, 51, 0.4);
}

#linkedinIcon:hover {
    background: linear-gradient(45deg, #0077b5 0%, #0099cc 100%);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 119, 181, 0.4);
}

#youtubeIcon:hover {
    background: linear-gradient(45deg, #ff0000 0%, #cc0000 100%);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(255, 0, 0, 0.4);
}

/* Modern Navigation */
#anaMenü {
    background: rgba(255, 255, 255, 0.75);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(30, 58, 138, 0.05);
    padding: 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 4px 30px rgba(30, 58, 138, 0.04);
}

#anaMenü ul {
    display: flex;
    justify-content: center;
    align-items: center;
    list-style: none;
    gap: 4px;
    flex-wrap: wrap;
    margin: 0;
    padding: 8px 16px;
}

#anaMenü ul li {
    background: transparent;
    border: none;
    border-radius: 12px;
    padding: 10px 20px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

#anaMenü ul li::before {
    content: '';
    position: absolute;
    bottom: 4px;
    left: 50%;
    transform: translateX(-50%) scaleX(0);
    width: 24px;
    height: 3px;
    border-radius: 2px;
    background: linear-gradient(90deg, #3b82f6, #8b5cf6);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

#anaMenü ul li:hover::before {
    transform: translateX(-50%) scaleX(1);
}

#anaMenü ul li:hover {
    background: rgba(59, 130, 246, 0.06);
    transform: none;
    box-shadow: none;
    border-color: transparent;
}

#anaMenü ul a {
    color: #475569;
    text-decoration: none;
    font-weight: 500;
    font-size: 13.5px;
    letter-spacing: 0.3px;
    text-transform: uppercase;
    position: relative;
    z-index: 1;
    transition: color 0.3s ease;
}

#anaMenü ul li:hover a {
    color: #1e3a8a;
}

/* Active Navigation Link */
#anaMenü ul li:has(a.active) {
    background: rgba(59, 130, 246, 0.08);
}

#anaMenü ul li:has(a.active)::before {
    transform: translateX(-50%) scaleX(1);
    background: linear-gradient(90deg, #3b82f6, #6366f1);
}

#anaMenü ul li a.active {
    color: #1e3a8a;
    font-weight: 600;
    background: none;
    border-color: transparent;
}

/* Main Content Area */
#article {
    padding: 80px 40px;
    max-width: 1200px;
    margin: 0 auto;
}

#article p {
    font-size: 18px;
    line-height: 1.8;
    color: #334155;
    background: rgba(255, 255, 255, 0.85);
    padding: 40px;
    border-radius: 24px;
    border: 1px solid rgba(30, 58, 138, 0.06);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 30px rgba(30, 58, 138, 0.06), 0 1px 3px rgba(0,0,0,0.04);
    position: relative;
    overflow: hidden;
    margin-bottom: 60px;
}

#article p::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, #1e3a8a, #3b82f6, #93c5fd);
    animation: gradientMove 3s ease infinite;
}

@keyframes gradientMove {
    0%, 100% { transform: translateX(-100%); }
    50% { transform: translateX(100%); }
}

/* Hero Call-to-Action Section */
#hero-cta {
    background: linear-gradient(135deg, rgba(30, 58, 138, 0.95) 0%, rgba(59, 130, 246, 0.95) 50%, rgba(147, 197, 253, 0.95) 100%);
    color: white;
    text-align: center;
    padding: 80px 40px;
    margin: 0;
    border-radius: 0;
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(20px);
    box-shadow: 0 30px 80px rgba(30, 58, 138, 0.3);
}

#hero-cta::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(
        45deg,
        transparent,
        rgba(255, 255, 255, 0.1),
        transparent
    );
    animation: heroShine 3s infinite;
    pointer-events: none;
}

@keyframes heroShine {
    0% { transform: translateX(-100%) translateY(-100%) rotate(30deg); }
    100% { transform: translateX(100%) translateY(100%) rotate(30deg); }
}

.hero-cta-content h2 {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 25px;
    text-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
    line-height: 1.2;
}

.hero-cta-content p {
    font-size: 20px;
    margin-bottom: 40px;
    opacity: 0.95;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
    background: none;
    padding: 0;
    border: none;
    box-shadow: none;
    border-radius: 0;
    color: white;
}

.hero-cta-content p::before {
    display: none;
}

.hero-join-button {
    display: inline-flex;
    align-items: center;
    gap: 15px;
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
    color: #1e3a8a;
    text-decoration: none;
    padding: 20px 40px;
    border-radius: 50px;
    font-size: 20px;
    font-weight: 700;
    transition: all 0.3s ease;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
    position: relative;
    z-index: 2;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.hero-join-button:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
    background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
    color: white;
}

.button-pulse {
    font-size: 24px;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.2); }
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 60px;
    margin-top: 50px;
    flex-wrap: wrap;
}

.stat-item {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 36px;
    font-weight: 700;
    color: #fbbf24;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.stat-label {
    display: block;
    font-size: 16px;
    opacity: 0.9;
    margin-top: 8px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Feature Section */
#features {
    margin-top: 60px;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.feature-card {
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(30, 58, 138, 0.06);
    border-radius: 24px;
    padding: 36px;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    backdrop-filter: blur(12px);
    position: relative;
    overflow: hidden;
    box-shadow: 0 2px 20px rgba(30, 58, 138, 0.05);
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #3b82f6, #6366f1, #8b5cf6);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.feature-card:hover::before {
    opacity: 1;
}

.feature-card:hover {
    transform: translateY(-12px);
    box-shadow: 0 25px 60px rgba(30, 58, 138, 0.1), 0 0 0 1px rgba(59, 130, 246, 0.1);
    border-color: rgba(59, 130, 246, 0.12);
}

.feature-icon {
    font-size: 48px;
    margin-bottom: 20px;
    display: block;
}

.feature-card h3 {
    color: #1e3a8a;
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 15px;
    letter-spacing: 0.5px;
}

.feature-card p {
    color: #1e3a8a;
    font-size: 14px;
    line-height: 1.6;
    background: none;
    padding: 0;
    border: none;
    box-shadow: none;
    border-radius: 0;
    margin: 0;
}

.feature-card p::before {
    display: none;
}

/* Page Hero Section */
.page-hero {
    background: linear-gradient(135deg, #1e3a8a 0%, #3b82f6 40%, #6366f1 70%, #8b5cf6 100%);
    padding: 100px 40px 80px;
    text-align: center;
    margin-bottom: 0;
    position: relative;
    overflow: hidden;
    width: 100%;
}

.page-hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background:
        radial-gradient(circle 400px at 20% 50%, rgba(255,255,255,0.08) 0%, transparent 100%),
        radial-gradient(circle 300px at 80% 30%, rgba(255,255,255,0.06) 0%, transparent 100%);
    animation: heroOrbs 15s ease-in-out infinite alternate;
    pointer-events: none;
}

.page-hero::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 80px;
    background: linear-gradient(to bottom, transparent, #f8fafc);
    pointer-events: none;
}

@keyframes heroOrbs {
    0% { transform: translate(0, 0); }
    100% { transform: translate(-30px, 20px); }
}

.hero-content h1 {
    font-size: 56px;
    font-weight: 800;
    color: #ffffff;
    margin-bottom: 20px;
    letter-spacing: -1px;
    text-shadow: none;
    position: relative;
    z-index: 1;
}

.hero-content p {
    font-size: 20px;
    color: rgba(255, 255, 255, 0.85);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
    position: relative;
    z-index: 1;
}

/* Footer */
#footer {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #1e3a8a 100%);
    border-top: none;
    margin-top: 0;
    padding: 80px 48px 24px;
    position: relative;
    width: 100%;
}

#footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(59, 130, 246, 0.5), transparent);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    max-width: 1400px;
    margin: 0 auto;
}

.footer-section h4 {
    color: #ffffff;
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 20px;
    letter-spacing: 0.5px;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

.footer-section p {
    color: #f8fafc;
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 10px;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.footer-section a {
    color: #93c5fd;
    text-decoration: none;
    font-size: 14px;
    line-height: 1.6;
    display: block;
    margin-bottom: 8px;
    transition: color 0.3s ease;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.footer-section a:hover {
    color: #ffffff;
}

.footer-bottom {
    text-align: center;
    margin-top: 40px;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    color: #e2e8f0;
    font-size: 12px;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

/* Responsive Design */
@media (max-width: 768px) {
    #topBanner {
        gap: 10px;
        padding: 12px 15px;
    }

    .header-right {
        gap: 10px;
    }

    #darkModeToggle {
        width: 36px;
        height: 36px;
        font-size: 17px;
        margin-left: 0;
    }
    
    #anaMenü {
        padding: 10px 0;
    }
    
    #anaMenü ul {
        flex-direction: row;
        flex-wrap: wrap;
        gap: 8px;
        justify-content: center;
        padding: 0 10px;
    }
    
    #anaMenü ul li {
        padding: 8px 12px;
        font-size: 12px;
        flex: 0 0 auto;
        min-width: fit-content;
    }
    
    #anaMenü ul a {
        font-size: 11px;
        letter-spacing: 0.3px;
    }
    
    #article {
        padding: 40px 20px;
    }
    
    #article p {
        padding: 30px 20px;
        font-size: 16px;
    }
    
    /* Hero CTA Mobile */
    #hero-cta {
        padding: 50px 20px;
        margin: 40px 0;
        border-radius: 20px;
    }
    
    .hero-cta-content h2 {
        font-size: 32px;
        margin-bottom: 20px;
    }
    
    .hero-cta-content p {
        font-size: 16px;
        margin-bottom: 30px;
    }
    
    .hero-join-button {
        padding: 16px 30px;
        font-size: 16px;
        gap: 10px;
    }
    
    .hero-stats {
        gap: 30px;
        margin-top: 30px;
    }
    
    .stat-number {
        font-size: 28px;
    }
    
    .stat-label {
        font-size: 14px;
    }
    
    .page-hero {
        padding: 40px 20px;
    }
    
    .hero-content h1 {
        font-size: 32px;
    }
    
    .hero-content p {
        font-size: 18px;
    }
    
    /* Competition Page Mobile */
    .competition-cards {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .timeline::before {
        left: 20px;
    }
    
    .timeline-marker {
        left: 20px;
        transform: none;
    }
    
    /* Sponsors Page Mobile */
    .main-sponsors,
    .tech-sponsors,
    .academic-sponsors,
    .industry-sponsors {
        grid-template-columns: 1fr;
    }
    
    /* Team Page Mobile */
    .advisor-grid,
    .leadership-grid,
    .members-grid {
        grid-template-columns: 1fr;
    }
    
    /* Contact Page Mobile */
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .location-info {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}

@media (max-width: 480px) {
    #topBanner {
        padding: 10px;
        gap: 10px;
    }
    
    #logo img {
        width: 70px;
        height: 70px;
    }
    
    #instaIcon, #linkedinIcon {
        width: 35px;
        height: 35px;
    }
    
    #anaMenü {
        padding: 8px 0;
    }
    
    #anaMenü ul {
        gap: 6px;
        padding: 0 8px;
    }
    
    /* Hero CTA Extra Small Mobile */
    #hero-cta {
        padding: 40px 15px;
        margin: 30px 0;
    }
    
    .hero-cta-content h2 {
        font-size: 24px;
        margin-bottom: 15px;
    }
    
    .hero-cta-content p {
        font-size: 14px;
        margin-bottom: 25px;
    }
    
    .hero-join-button {
        padding: 14px 25px;
        font-size: 14px;
        gap: 8px;
    }
    
    .hero-stats {
        gap: 20px;
        margin-top: 25px;
        flex-direction: column;
    }
    
    .stat-item {
        display: flex;
        align-items: center;
        gap: 15px;
        justify-content: center;
    }
    
    .stat-number {
        font-size: 24px;
    }
    
    .stat-label {
        font-size: 12px;
    }
    
    #anaMenü ul li {
        padding: 6px 10px;
        border-radius: 15px;
    }
    
    #anaMenü ul a {
        font-size: 10px;
        letter-spacing: 0.2px;
    }
    
    .page-hero {
        padding: 30px 15px;
    }
    
    .hero-content h1 {
        font-size: 28px;
    }
    
    .hero-content p {
        font-size: 14px;
    }
    
    /* Competition Page Mobile */
    .competition-cards {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .timeline::before {
        left: 20px;
    }
    
    .timeline-marker {
        left: 20px;
        transform: none;
    }
    
    /* Sponsors Page Mobile */
    .main-sponsors,
    .tech-sponsors,
    .academic-sponsors,
    .industry-sponsors {
        grid-template-columns: 1fr;
    }
    
    /* Team Page Mobile */
    .advisor-grid,
    .leadership-grid,
    .members-grid {
        grid-template-columns: 1fr;
    }
    
    /* Contact Page Mobile */
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .location-info {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}

/* ======================
   COMPETITIONS PAGE STYLES
   ====================== */

/* Timeline Styles */
.competitions-section {
    padding: 40px 40px 80px;
    max-width: 1400px;
    margin: 0 auto;
}

.timeline {
    position: relative;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(180deg, #7777c6, #ff77c6, #77dbff);
    transform: translateX(-50%);
    border-radius: 2px;
}

.timeline-item {
    position: relative;
    margin-bottom: 80px;
}

.timeline-marker {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(30, 58, 138, 0.1);
    border-radius: 50px;
    padding: 15px 25px;
    z-index: 10;
    box-shadow: 0 4px 20px rgba(30, 58, 138, 0.08);
}

.timeline-marker .year {
    font-size: 20px;
    font-weight: 700;
    color: #1e3a8a;
    text-shadow: 0 2px 4px rgba(30, 58, 138, 0.3);
}

/* Competition Cards */
.competition-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-top: 60px;
}

.competition-card {
    background: rgba(255, 255, 255, 0.88);
    border: 1px solid rgba(30, 58, 138, 0.06);
    border-radius: 24px;
    padding: 32px;
    backdrop-filter: blur(12px);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    box-shadow: 0 2px 20px rgba(30, 58, 138, 0.05);
}

.competition-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: -1;
}

.competition-card:hover {
    transform: translateY(-10px) scale(1.01);
    box-shadow: 0 25px 60px rgba(30, 58, 138, 0.1);
    border-color: rgba(59, 130, 246, 0.12);
}

/* Card Types */
.competition-card.gold::before {
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.2) 0%, rgba(255, 193, 7, 0.2) 100%);
}

.competition-card.gold:hover::before {
    opacity: 1;
}

.competition-card.special::before {
    background: linear-gradient(135deg, rgba(138, 43, 226, 0.2) 0%, rgba(75, 0, 130, 0.2) 100%);
}

.competition-card.special:hover::before {
    opacity: 1;
}

.competition-card.finalist::before {
    background: linear-gradient(135deg, rgba(0, 123, 255, 0.2) 0%, rgba(108, 117, 125, 0.2) 100%);
}

.competition-card.finalist:hover::before {
    opacity: 1;
}

.competition-card.winner::before {
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.3) 0%, rgba(255, 165, 0, 0.3) 100%);
}

.competition-card.winner:hover::before {
    opacity: 1;
}

/* Card Header */
.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
}

.card-header h3 {
    font-size: 18px;
    font-weight: 600;
    color: #1e3a8a;
    margin: 0;
}

/* Award Badges */
.award-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    border-radius: 25px;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.award-badge .badge-icon {
    font-size: 16px;
}

.award-badge.special-badge {
    background: linear-gradient(135deg, #8a2be2, #4b0082);
    color: #ffffff;
    box-shadow: 0 4px 15px rgba(138, 43, 226, 0.3);
}

.award-badge.finalist-badge {
    background: linear-gradient(135deg, #007bff, #6c757d);
    color: #ffffff;
    box-shadow: 0 4px 15px rgba(0, 123, 255, 0.3);
}

.award-badge.winner-badge {
    background: linear-gradient(135deg, #ffd700, #ff8c00);
    color: #000000;
    box-shadow: 0 4px 15px rgba(255, 215, 0, 0.4);
}

.competition-card.gold .award-badge {
    background: linear-gradient(135deg, #ffd700, #ffc107);
    color: #000000;
    box-shadow: 0 4px 15px rgba(255, 215, 0, 0.3);
}

/* Card Content */
.card-content h4 {
    font-size: 16px;
    font-weight: 500;
    color: #1e3a8a;
    margin-bottom: 10px;
    line-height: 1.4;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
}

.card-content .achievement {
    font-size: 14px;
    font-weight: 600;
    color: #1e40af;
    margin-bottom: 20px;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
}

.competition-details {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.detail-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    color: #374151;
    font-weight: 500;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.detail-icon {
    font-size: 14px;
}

/* Stats Section */
.stats-section {
    background: linear-gradient(135deg, #1e3a8a 0%, #3b82f6 50%, #6366f1 100%);
    padding: 80px 40px;
    margin: 0;
    position: relative;
    overflow: hidden;
    width: 100%;
}

.stats-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle 300px at 10% 50%, rgba(255,255,255,0.08) 0%, transparent 100%),
        radial-gradient(circle 250px at 90% 30%, rgba(255,255,255,0.06) 0%, transparent 100%);
    pointer-events: none;
}

.stats-container {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

.stats-container h2 {
    font-size: 36px;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 50px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: 64px;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 10px;
    text-shadow: none;
}

.stat-label {
    font-size: 16px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.8);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.stats-section .stat-number {
    font-size: 64px;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 10px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.stats-section .stat-label {
    font-size: 16px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.9);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Future Goals Section */
.future-goals {
    padding: 80px 40px;
    max-width: 1400px;
    margin: 0 auto;
}

.goals-content {
    text-align: center;
}

.goals-content h2 {
    font-size: 36px;
    font-weight: 700;
    color: #1e3a8a;
    margin-bottom: 50px;
}

.goals-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.goal-item {
    background: rgba(255, 255, 255, 0.88);
    border: 1px solid rgba(30, 58, 138, 0.06);
    border-radius: 24px;
    padding: 36px;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    backdrop-filter: blur(12px);
    box-shadow: 0 2px 20px rgba(30, 58, 138, 0.05);
}

.goal-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 50px rgba(30, 58, 138, 0.1);
    border-color: rgba(59, 130, 246, 0.12);
}

.goal-icon {
    font-size: 48px;
    margin-bottom: 20px;
    display: block;
}

.goal-item h3 {
    font-size: 20px;
    font-weight: 600;
    color: #1e3a8a;
    margin-bottom: 15px;
}

.goal-item p {
    font-size: 14px;
    color: #1e3a8a;
    line-height: 1.6;
}

/* ======================
   SPONSORS PAGE STYLES
   ====================== */

/* Thank You Section */
.thank-you-section {
    padding: 60px 40px;
    text-align: center;
    max-width: 1000px;
    margin: 0 auto;
}

.thank-you-content h2 {
    font-size: 36px;
    font-weight: 700;
    color: #1e3a8a;
    margin-bottom: 30px;
}

.thank-you-content p {
    font-size: 18px;
    color: #334155;
    line-height: 1.8;
    background: rgba(255, 255, 255, 0.85);
    padding: 30px;
    border-radius: 20px;
    border: 1px solid rgba(30, 58, 138, 0.06);
    backdrop-filter: blur(12px);
    box-shadow: 0 2px 20px rgba(30, 58, 138, 0.05);
}

/* Sponsors Section */
.sponsors-section {
    padding: 40px 40px 80px;
    max-width: 1400px;
    margin: 0 auto;
}

.sponsor-category {
    margin-bottom: 80px;
}

.category-title {
    display: flex;
    align-items: center;
    gap: 15px;
    font-size: 32px;
    font-weight: 700;
    color: #1e3a8a;
    margin-bottom: 40px;
    text-align: center;
    justify-content: center;
}

.category-icon {
    font-size: 40px;
}

/* Sponsors Grid */
.sponsors-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 30px;
    margin-bottom: 40px;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

/* Responsive grid - 2 columns on tablets */
@media (max-width: 1024px) {
    .sponsors-grid {
        gap: 25px;
    }
}

/* Responsive grid - 1 column on mobile */
@media (max-width: 768px) {
    .sponsors-grid {
        gap: 20px;
    }
    
    .sponsor-card {
        width: 100%;
        max-width: 350px;
    }
}

/* Sponsor Cards */
.sponsor-card {
    background: rgba(255, 255, 255, 0.88);
    border: 1px solid rgba(30, 58, 138, 0.06);
    border-radius: 24px;
    padding: 32px;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    backdrop-filter: blur(12px);
    position: relative;
    overflow: hidden;
    box-shadow: 0 2px 20px rgba(30, 58, 138, 0.05);
    width: 350px;
    min-height: 220px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.sponsor-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: -1;
}

.sponsor-card:hover {
    transform: translateY(-10px) scale(1.01);
    box-shadow: 0 25px 60px rgba(30, 58, 138, 0.1);
    border-color: rgba(59, 130, 246, 0.12);
}

/* Card Types */
.sponsor-card.platinum::before {
    background: linear-gradient(135deg, rgba(229, 228, 226, 0.2) 0%, rgba(156, 163, 175, 0.2) 100%);
}

.sponsor-card.platinum:hover::before {
    opacity: 1;
}

.sponsor-card.gold::before {
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.2) 0%, rgba(255, 193, 7, 0.2) 100%);
}

.sponsor-card.gold:hover::before {
    opacity: 1;
}

.sponsor-card.tech::before {
    background: linear-gradient(135deg, rgba(0, 123, 255, 0.2) 0%, rgba(102, 16, 242, 0.2) 100%);
}

.sponsor-card.tech:hover::before {
    opacity: 1;
}

.sponsor-card.academic::before {
    background: linear-gradient(135deg, rgba(40, 167, 69, 0.2) 0%, rgba(32, 201, 151, 0.2) 100%);
}

.sponsor-card.academic:hover::before {
    opacity: 1;
}

.sponsor-card.industry::before {
    background: linear-gradient(135deg, rgba(220, 53, 69, 0.2) 0%, rgba(253, 126, 20, 0.2) 100%);
}

.sponsor-card.industry:hover::before {
    opacity: 1;
}

/* Sponsor Logo */
.sponsor-logo {
    margin-bottom: 25px;
}

.sponsor-logo img {
    width: 120px;
    height: 80px;
    object-fit: contain;
    object-position: center;
    border-radius: 15px;
    background: rgba(255, 255, 255, 0.9);
    padding: 15px;
    transition: all 0.3s ease;
    max-width: 100%;
    display: block;
    margin: 0 auto;
}

.sponsor-card:hover .sponsor-logo img {
    transform: scale(1.05);
    background: rgba(255, 255, 255, 1);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.logo-placeholder {
    width: 120px;
    height: 120px;
    background: linear-gradient(135deg, #e0e7ff, #c7d2fe);
    border: 2px solid rgba(59, 130, 246, 0.12);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    font-size: 24px;
    font-weight: 700;
    color: #1e3a8a;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.sponsor-card:hover .logo-placeholder {
    background: linear-gradient(135deg, #c7d2fe, #a5b4fc);
    border-color: rgba(59, 130, 246, 0.25);
    transform: scale(1.05);
}

/* Sponsor Info */
.sponsor-info h3 {
    font-size: 20px;
    font-weight: 600;
    color: #1e3a8a;
    margin-bottom: 10px;
    line-height: 1.3;
}

.sponsor-type {
    font-size: 14px;
    color: #1e3a8a;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Partnership Benefits Section */
.partnership-benefits {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #1e3a8a 100%);
    padding: 80px 40px;
    margin: 0;
    position: relative;
    overflow: hidden;
    width: 100%;
}

.partnership-benefits::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle 300px at 20% 50%, rgba(59, 130, 246, 0.1) 0%, transparent 100%),
        radial-gradient(circle 200px at 80% 70%, rgba(139, 92, 246, 0.08) 0%, transparent 100%);
    pointer-events: none;
}

.benefits-content {
    max-width: 1400px;
    margin: 0 auto;
    text-align: center;
}

.benefits-content h2 {
    font-size: 36px;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 50px;
    letter-spacing: -0.5px;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.benefit-item {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 24px;
    padding: 36px;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    backdrop-filter: blur(12px);
}

.benefit-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.2);
    border-color: rgba(255, 255, 255, 0.25);
    background: rgba(255, 255, 255, 0.12);
}

.benefit-icon {
    font-size: 48px;
    margin-bottom: 20px;
    display: block;
}

.benefit-item h3 {
    font-size: 20px;
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 15px;
}

.benefit-item p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
}

/* CTA Section */
.cta-section {
    padding: 80px 40px;
    text-align: center;
    max-width: 1000px;
    margin: 0 auto;
}

.cta-content h2 {
    font-size: 36px;
    font-weight: 700;
    color: #1e3a8a;
    margin-bottom: 25px;
}

.cta-content p {
    font-size: 18px;
    color: #1e3a8a;
    line-height: 1.6;
    margin-bottom: 40px;
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 15px;
    background: linear-gradient(135deg, #7777c6 0%, #ff77c6 100%);
    color: #ffffff;
    text-decoration: none;
    padding: 18px 35px;
    border-radius: 50px;
    font-size: 18px;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 8px 25px rgba(120, 119, 198, 0.3);
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(120, 119, 198, 0.4);
    background: linear-gradient(135deg, #ff77c6 0%, #77dbff 100%);
}

.button-arrow {
    font-size: 20px;
    transition: transform 0.3s ease;
}

.cta-button:hover .button-arrow {
    transform: translateX(5px);
}

/* ======================
   TEAM PAGE STYLES
   ====================== */

/* Team Stats */
.team-stats {
    padding: 60px 40px;
    margin-bottom: 40px;
}

.team-stats .stats-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    max-width: 1200px;
    margin: 0 auto;
}

.team-stats .stat-item {
    text-align: center;
    background: rgba(255, 255, 255, 0.88);
    border: 1px solid rgba(30, 58, 138, 0.06);
    border-radius: 24px;
    padding: 32px;
    backdrop-filter: blur(12px);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 2px 20px rgba(30, 58, 138, 0.05);
}

.team-stats .stat-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 50px rgba(30, 58, 138, 0.1);
    border-color: rgba(59, 130, 246, 0.12);
}

.team-stats .stat-number {
    font-size: 48px;
    font-weight: 700;
    color: #1e3a8a;
    margin-bottom: 10px;
    text-shadow: 0 4px 8px rgba(30, 58, 138, 0.3);
}

.team-stats .stat-label {
    font-size: 16px;
    font-weight: 500;
    color: #1e3a8a;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Year Tabs */
.year-tabs {
    padding: 40px;
    max-width: 1400px;
    margin: 0 auto;
}

.year-tabs-container {
    display: flex;
    justify-content: center;
    margin-bottom: 60px;
    background: rgba(255, 255, 255, 0.7);
    border-radius: 20px;
    padding: 10px;
    backdrop-filter: blur(12px);
    border: 1px solid rgba(30, 58, 138, 0.06);
    box-shadow: 0 2px 20px rgba(30, 58, 138, 0.05);
}

.year-tab {
    padding: 15px 30px;
    background: transparent;
    border: none;
    border-radius: 15px;
    font-family: 'Inter', sans-serif;
    font-size: 16px;
    font-weight: 600;
    color: #1e3a8a;
    cursor: pointer;
    transition: all 0.3s ease;
    margin: 0 5px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.year-tab:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

.year-tab.active {
    background: linear-gradient(135deg, #3b82f6, #1e40af);
    color: white;
    box-shadow: 0 8px 25px rgba(59, 130, 246, 0.3);
}

.year-content {
    display: none;
}

.year-content.active {
    display: block;
}

/* Team Sections */
.team-section {
    padding: 0 40px 80px;
    max-width: 1400px;
    margin: 0 auto;
}

.section-header {
    text-align: center;
    margin-bottom: 50px;
}

.section-header h2 {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    font-size: 32px;
    font-weight: 700;
    color: #1e3a8a;
    margin-bottom: 20px;
}

.section-icon {
    font-size: 36px;
}

/* Team Grids */
.team-grid {
    display: grid;
    gap: 30px;
}

.advisor-grid {
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    justify-items: center;
}

.leadership-grid {
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    justify-items: center;
}

.members-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 30px;
}

.members-grid .member-card {
    flex: 0 1 280px;
}

/* Member Cards */
.member-card {
    background: rgba(255, 255, 255, 0.88);
    border: 1px solid rgba(30, 58, 138, 0.06);
    border-radius: 24px;
    padding: 32px;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    backdrop-filter: blur(12px);
    position: relative;
    overflow: hidden;
    box-shadow: 0 2px 20px rgba(30, 58, 138, 0.05);
}

.member-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: -1;
}

.member-card:hover {
    transform: translateY(-10px) scale(1.01);
    box-shadow: 0 25px 60px rgba(30, 58, 138, 0.1);
    border-color: rgba(59, 130, 246, 0.12);
}

/* Card Types */
.member-card.advisor::before {
    background: linear-gradient(135deg, rgba(138, 43, 226, 0.2) 0%, rgba(75, 0, 130, 0.2) 100%);
}

.member-card.advisor:hover::before {
    opacity: 1;
}

.member-card.leadership::before {
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.2) 0%, rgba(255, 193, 7, 0.2) 100%);
}

.member-card.leadership:hover::before {
    opacity: 1;
}

.member-card:not(.advisor):not(.leadership)::before {
    background: linear-gradient(135deg, rgba(0, 123, 255, 0.1) 0%, rgba(102, 16, 242, 0.1) 100%);
}

.member-card:not(.advisor):not(.leadership):hover::before {
    opacity: 1;
}

/* Member Avatar */
.member-avatar {
    margin-bottom: 20px;
}

.avatar-placeholder {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #e0e7ff, #c7d2fe);
    border: 2px solid rgba(59, 130, 246, 0.15);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    font-size: 18px;
    font-weight: 700;
    color: #1e3a8a;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
}

.avatar-placeholder img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
    transition: all 0.3s ease;
}

.member-card:hover .avatar-placeholder {
    background: linear-gradient(135deg, #c7d2fe, #a5b4fc);
    border-color: rgba(59, 130, 246, 0.3);
    transform: scale(1.1);
}

/* Member Info */
.member-info h3 {
    font-size: 20px;
    font-weight: 600;
    color: #1e3a8a;
    margin-bottom: 10px;
    line-height: 1.3;
}

.member-role {
    font-size: 16px;
    color: #3b82f6;
    font-weight: 500;
    margin-bottom: 8px;
}

.member-quote {
    font-size: 14px;
    color: #6b7280;
    font-style: italic;
    margin-bottom: 15px;
    padding: 10px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    border-left: 3px solid #3b82f6;
}

.member-email {
    font-size: 14px;
    color: #b0b0b0;
    margin-bottom: 15px;
    word-break: break-all;
}

/* Member Badges */
.member-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
}

.badge {
    padding: 4px 12px;
    border-radius: 15px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.advisor-badge {
    background: linear-gradient(135deg, #8a2be2, #4b0082);
    color: #ffffff;
}

.leader-badge {
    background: linear-gradient(135deg, #ffd700, #ffc107);
    color: #000000;
}

.communication-badge {
    background: linear-gradient(135deg, #ff6b6b, #ee5a24);
    color: #ffffff;
}

.tech-badge {
    background: linear-gradient(135deg, #007bff, #0056b3);
    color: #ffffff;
}

.hardware-badge {
    background: linear-gradient(135deg, #28a745, #155724);
    color: #ffffff;
}

.sponsor-badge {
    background: linear-gradient(135deg, #e91e8c, #9c1060);
    color: #ffffff;
}

.ai-badge {
    background: linear-gradient(135deg, #6f42c1, #4c2a85);
    color: #ffffff;
}

.sensor-badge {
    background: linear-gradient(135deg, #fd7e14, #e55a00);
    color: #ffffff;
}

.control-badge {
    background: linear-gradient(135deg, #20c997, #0f5a54);
    color: #ffffff;
}

.embedded-badge {
    background: linear-gradient(135deg, #dc3545, #a71e2a);
    color: #ffffff;
}

.test-badge {
    background: linear-gradient(135deg, #17a2b8, #0c5460);
    color: #ffffff;
}

.mechanical-badge {
    background: linear-gradient(135deg, #6c757d, #343a40);
    color: #ffffff;
}

.electronic-badge {
    background: linear-gradient(135deg, #ffc107, #d39e00);
    color: #000000;
}

.data-badge {
    background: linear-gradient(135deg, #e83e8c, #a71e54);
    color: #ffffff;
}

.design-badge {
    background: linear-gradient(135deg, #f012be, #b91372);
    color: #ffffff;
}

.coordination-badge {
    background: linear-gradient(135deg, #3d9970, #2c6e49);
    color: #ffffff;
}

.research-badge {
    background: linear-gradient(135deg, #001f3f, #0b1426);
    color: #ffffff;
}

.security-badge {
    background: linear-gradient(135deg, #85144b, #5a0e33);
    color: #ffffff;
}

.architecture-badge {
    background: linear-gradient(135deg, #111111, #2c2c2c);
    color: #ffffff;
}

/* Join Team Section */
.join-team {
    background: linear-gradient(135deg, #1e3a8a 0%, #3b82f6 50%, #6366f1 100%);
    padding: 80px 40px;
    margin: 0;
    text-align: center;
    position: relative;
    overflow: hidden;
    width: 100%;
}

.join-team::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle 300px at 30% 50%, rgba(255,255,255,0.08) 0%, transparent 100%),
        radial-gradient(circle 200px at 70% 30%, rgba(255,255,255,0.06) 0%, transparent 100%);
    pointer-events: none;
}

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

.join-content h2 {
    font-size: 36px;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 25px;
    letter-spacing: -0.5px;
}

.join-content p {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.6;
    margin-bottom: 40px;
}

.join-button {
    display: inline-flex;
    align-items: center;
    gap: 15px;
    background: linear-gradient(135deg, #7777c6 0%, #ff77c6 100%);
    color: #ffffff;
    text-decoration: none;
    padding: 18px 35px;
    border-radius: 50px;
    font-size: 18px;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 8px 25px rgba(120, 119, 198, 0.3);
}

.join-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(120, 119, 198, 0.4);
    background: linear-gradient(135deg, #ff77c6 0%, #77dbff 100%);
}

/* ======================
   CONTACT PAGE STYLES
   ====================== */

/* Contact Section */
.contact-section {
    padding: 40px 40px 80px;
    max-width: 1400px;
    margin: 0 auto;
}

.contact-container {
    margin-bottom: 80px;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

/* Contact Form Section */
.contact-form-section {
    background: rgba(255, 255, 255, 0.88);
    border: 1px solid rgba(30, 58, 138, 0.08);
    border-radius: 24px;
    padding: 44px;
    backdrop-filter: blur(16px);
    box-shadow: 0 4px 30px rgba(30, 58, 138, 0.06);
}

.contact-form-section h2 {
    font-size: 28px;
    font-weight: 700;
    color: #1e3a8a;
    margin-bottom: 15px;
    text-shadow: none;
}

.contact-form-section p {
    color: #1e293b;
    margin-bottom: 30px;
    line-height: 1.6;
    text-shadow: 0 1px 3px rgba(255, 255, 255, 0.8);
    font-weight: 600;
}

/* Form Styles */
.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    color: #1e293b;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    text-shadow: 0 1px 2px rgba(255, 255, 255, 0.8);
}

.form-group input,
.form-group select,
.form-group textarea {
    background: rgba(255, 255, 255, 0.95);
    border: 2px solid rgba(30, 58, 138, 0.3);
    border-radius: 10px;
    padding: 15px;
    color: #1e293b;
    font-size: 16px;
    transition: all 0.3s ease;
    font-family: 'Inter', sans-serif;
    font-weight: 500;
    box-shadow: 0 2px 8px rgba(30, 58, 138, 0.1);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #3b82f6;
    box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.2), 0 4px 12px rgba(30, 58, 138, 0.15);
    background: rgba(255, 255, 255, 1);
    transform: translateY(-1px);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: #64748b;
    font-weight: 400;
}

.form-group select {
    cursor: pointer;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23374151' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6,9 12,15 18,9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 16px;
    padding-right: 40px;
}

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

/* Form Field Hover Effects */
.form-group input:hover,
.form-group select:hover,
.form-group textarea:hover {
    border-color: #3b82f6;
    box-shadow: 0 4px 12px rgba(30, 58, 138, 0.15);
    transform: translateY(-1px);
}

/* Form Field Invalid State */
.form-group input:invalid,
.form-group select:invalid,
.form-group textarea:invalid {
    border-color: #ef4444;
}

/* Form Field Valid State */
.form-group input:valid,
.form-group select:valid,
.form-group textarea:valid {
    border-color: #10b981;
}

/* Submit Button */
.submit-btn {
    background: linear-gradient(135deg, #1e3a8a 0%, #1e40af 100%);
    border: none;
    border-radius: 50px;
    padding: 18px 35px;
    color: #ffffff;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-top: 10px;
    box-shadow: 0 8px 25px rgba(30, 58, 138, 0.3);
}

.submit-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(30, 64, 175, 0.5);
    background: linear-gradient(135deg, #1e40af 0%, #3b82f6 100%);
}

.btn-arrow {
    font-size: 18px;
    transition: transform 0.3s ease;
}

.submit-btn:hover .btn-arrow {
    transform: translateX(5px);
}

/* Contact Info Section */
.contact-info-section h2 {
    font-size: 28px;
    font-weight: 700;
    color: #1e3a8a;
    margin-bottom: 30px;
    text-shadow: none;
}

.contact-cards {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 40px;
}

.contact-card {
    background: rgba(255, 255, 255, 0.88);
    border: 1px solid rgba(30, 58, 138, 0.06);
    border-radius: 20px;
    padding: 28px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    backdrop-filter: blur(12px);
    box-shadow: 0 2px 20px rgba(30, 58, 138, 0.05);
}

.contact-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 50px rgba(30, 58, 138, 0.1);
    border-color: rgba(59, 130, 246, 0.12);
}

.contact-icon {
    font-size: 32px;
    margin-bottom: 15px;
    display: block;
}

.contact-card h3 {
    color: #1e3a8a;
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 10px;
}

.contact-card p {
    color: #1e293b;
    font-size: 14px;
    margin-bottom: 5px;
    line-height: 1.4;
    text-shadow: 0 1px 2px rgba(255, 255, 255, 0.8);
    font-weight: 600;
}

.contact-link {
    color: #7777c6;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.contact-link:hover {
    color: #ff77c6;
}

/* Social Links */
.social-links {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.social-link {
    display: flex;
    align-items: center;
    gap: 10px;
    color: #1e293b;
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s ease;
    text-shadow: 0 1px 2px rgba(255, 255, 255, 0.8);
    font-weight: 600;
}

.social-link:hover {
    color: #7777c6;
}

.social-link.youtube:hover {
    color: #ff0000;
}

.social-icon {
    font-size: 16px;
}

/* Quick Contact */
.quick-contact {
    background: rgba(255, 255, 255, 0.88);
    border: 1px solid rgba(30, 58, 138, 0.06);
    border-radius: 20px;
    padding: 28px;
    backdrop-filter: blur(12px);
    box-shadow: 0 2px 20px rgba(30, 58, 138, 0.05);
}

.quick-contact h3 {
    color: #1e3a8a;
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 15px;
}

.quick-contact p {
    color: #1e293b;
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 15px;
    text-shadow: 0 1px 2px rgba(255, 255, 255, 0.8);
    font-weight: 600;
}

.response-time {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #7777c6;
    font-size: 14px;
    font-weight: 500;
}

.time-icon {
    font-size: 16px;
}

/* FAQ Section */
.faq-section {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #1e3a8a 100%);
    padding: 80px 40px;
    margin: 0;
    position: relative;
    overflow: hidden;
    width: 100%;
}

.faq-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle 250px at 80% 20%, rgba(99, 102, 241, 0.1) 0%, transparent 100%),
        radial-gradient(circle 200px at 20% 80%, rgba(59, 130, 246, 0.08) 0%, transparent 100%);
    pointer-events: none;
}

.faq-container {
    max-width: 1400px;
    margin: 0 auto;
    text-align: center;
}

.faq-container h2 {
    font-size: 36px;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 50px;
    letter-spacing: -0.5px;
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    text-align: left;
}

.faq-item {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 28px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    backdrop-filter: blur(12px);
}

.faq-item:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.2);
    border-color: rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.1);
}

.faq-item h3 {
    color: #ffffff;
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 15px;
    line-height: 1.3;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

.faq-item p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 14px;
    line-height: 1.6;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
    font-weight: 500;
}

/* Location Section */
.location-section {
    padding: 80px 40px;
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

.location-container h2 {
    font-size: 36px;
    font-weight: 700;
    color: #1e3a8a;
    margin-bottom: 40px;
    letter-spacing: -0.5px;
}

.location-info {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

.location-details {
    text-align: left;
}

.location-details h3 {
    color: #1e3a8a;
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 20px;
}

.location-details p {
    color: #1e293b;
    font-size: 16px;
    margin-bottom: 10px;
    line-height: 1.5;
    text-shadow: 0 1px 2px rgba(255, 255, 255, 0.8);
    font-weight: 600;
}

.map-placeholder {
    background: rgba(255, 255, 255, 0.88);
    border: 1px solid rgba(30, 58, 138, 0.06);
    border-radius: 20px;
    padding: 60px 20px;
    backdrop-filter: blur(12px);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 2px 20px rgba(30, 58, 138, 0.05);
}

.map-placeholder:hover {
    border-color: rgba(59, 130, 246, 0.12);
    box-shadow: 0 10px 30px rgba(30, 58, 138, 0.08);
}

.map-content {
    text-align: center;
}

.map-icon {
    font-size: 48px;
    display: block;
    margin-bottom: 15px;
}

.map-content p {
    color: #2c3e50;
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 10px;
}

.map-content small {
    color: #5a6c7d;
    font-size: 12px;
}

/* ======================
   ABOUT PAGE STYLES
   ====================== */

/* Story Section */
.story-section {
    padding: 60px 40px;
    max-width: 1000px;
    margin: 0 auto;
    text-align: center;
}

.story-section h2 {
    font-size: 36px;
    font-weight: 700;
    color: #1e3a8a;
    margin-bottom: 40px;
}

.story-section p {
    font-size: 18px;
    line-height: 1.8;
    color: #334155;
    background: rgba(255, 255, 255, 0.85);
    padding: 30px;
    border-radius: 20px;
    border: 1px solid rgba(30, 58, 138, 0.06);
    backdrop-filter: blur(12px);
    margin-bottom: 30px;
    text-align: left;
    box-shadow: 0 2px 20px rgba(30, 58, 138, 0.05);
}

/* Vision & Mission */
.vm-container {
    max-width: 1200px;
    margin: 0 auto;
}

.vm-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.vm-card {
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(30, 58, 138, 0.06);
    border-radius: 24px;
    padding: 44px;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    backdrop-filter: blur(12px);
    box-shadow: 0 2px 20px rgba(30, 58, 138, 0.05);
}

.vm-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 25px 60px rgba(30, 58, 138, 0.1);
    border-color: rgba(59, 130, 246, 0.12);
}

.vm-icon {
    font-size: 64px;
    margin-bottom: 20px;
    display: block;
}

.vm-card h3 {
    font-size: 28px;
    font-weight: 700;
    color: #1e3a8a;
    margin-bottom: 20px;
}

.vm-card p {
    font-size: 16px;
    color: #1e3a8a;
    line-height: 1.6;
}

/* Values Section */
.values-section {
    padding: 80px 40px;
    max-width: 1400px;
    margin: 0 auto;
}

.values-container h2 {
    font-size: 36px;
    font-weight: 700;
    color: #1e3a8a;
    text-align: center;
    margin-bottom: 50px;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    justify-items: center;
    max-width: 1200px;
    margin: 0 auto;
}

.value-item {
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(30, 58, 138, 0.06);
    border-radius: 20px;
    padding: 32px;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    backdrop-filter: blur(12px);
    box-shadow: 0 2px 20px rgba(30, 58, 138, 0.05);
}

.value-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 50px rgba(30, 58, 138, 0.1);
    border-color: rgba(59, 130, 246, 0.12);
}

.value-icon {
    font-size: 48px;
    margin-bottom: 20px;
    display: block;
}

.value-item h3 {
    font-size: 20px;
    font-weight: 600;
    color: #1e3a8a;
    margin-bottom: 15px;
}

.value-item p {
    font-size: 14px;
    color: #1e3a8a;
    line-height: 1.6;
}

/* Gallery Section */
#gallery {
    margin-top: 60px;
    margin-bottom: 60px;
}

#gallery h2 {
    text-align: center;
    color: #1e3a8a;
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 40px;
    position: relative;
}

#gallery h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: linear-gradient(135deg, #3b82f6, #1e3a8a);
    border-radius: 2px;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 30px;
    margin-top: 40px;
    padding: 0 20px;
}

.gallery-item {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    background: #ffffff;
    border: 1px solid rgba(30, 58, 138, 0.06);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    aspect-ratio: 4/3;
    min-height: 240px;
    box-shadow: 0 2px 20px rgba(30, 58, 138, 0.06);
}

.gallery-item:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: 0 25px 60px rgba(30, 58, 138, 0.12);
    border-color: rgba(59, 130, 246, 0.15);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: transform 0.3s ease;
    border-radius: 20px;
}

.gallery-item:hover img {
    transform: scale(1.05);
}

.gallery-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        45deg,
        rgba(30, 58, 138, 0.1) 0%,
        rgba(59, 130, 246, 0.1) 50%,
        rgba(147, 197, 253, 0.1) 100%
    );
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 1;
    border-radius: 20px;
}

.gallery-item:hover::before {
    opacity: 1;
}

/* Responsive Design for Gallery */
@media (max-width: 768px) {
    .gallery-grid {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
        gap: 25px;
        padding: 0 15px;
    }
    
    .gallery-item {
        aspect-ratio: 4/3;
        min-height: 210px;
    }
    
    #gallery h2 {
        font-size: 28px;
    }
}

@media (max-width: 480px) {
    .gallery-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
        gap: 20px;
        padding: 0 10px;
    }
    
    .gallery-item {
        border-radius: 15px;
        aspect-ratio: 4/3;
        min-height: 180px;
    }
    
    .gallery-item img {
        border-radius: 15px;
    }
    
    .gallery-item::before {
        border-radius: 15px;
    }
    
    #gallery h2 {
        font-size: 24px;
    }
}
/* ========================================
   Yapılan Çalışmalar Sayfası Stilleri
======================================== */

.stats-overview {
    padding: 60px 40px;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    margin: 0 40px;
    border-radius: 20px;
    border: 1px solid rgba(30, 58, 138, 0.1);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.stat-card {
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    border-radius: 16px;
    padding: 30px;
    text-align: center;
    border: 1px solid rgba(30, 58, 138, 0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1), rgba(30, 58, 138, 0.1));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(30, 58, 138, 0.15);
}

.stat-card:hover::before {
    opacity: 1;
}

.stat-icon {
    font-size: 48px;
    margin-bottom: 20px;
    position: relative;
    z-index: 1;
}

.stat-content {
    position: relative;
    z-index: 1;
}

.stat-number {
    font-size: 48px;
    font-weight: 700;
    color: #1e3a8a;
    margin: 0;
    line-height: 1;
}

.stat-label {
    font-size: 16px;
    color: #64748b;
    margin: 10px 0 0 0;
    font-weight: 500;
}

.development-stats {
    padding: 80px 40px;
}

.stats-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 50px;
    margin-top: 50px;
}

.stat-section {
    background: rgba(255, 255, 255, 0.9);
    border-radius: 20px;
    padding: 40px;
    border: 1px solid rgba(30, 58, 138, 0.1);
    backdrop-filter: blur(10px);
}

.stat-section h3 {
    display: flex;
    align-items: center;
    gap: 15px;
    font-size: 24px;
    color: #1e3a8a;
    margin-bottom: 30px;
    font-weight: 600;
}

.section-icon {
    font-size: 28px;
}

/* Programming Languages Styles */
.language-stats {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.language-item {
    background: #f8fafc;
    border-radius: 12px;
    padding: 20px;
    border: 1px solid rgba(30, 58, 138, 0.1);
}

.language-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.language-name {
    font-weight: 600;
    color: #1e3a8a;
    font-size: 16px;
}

.language-percentage {
    font-weight: 700;
    color: #3b82f6;
    font-size: 14px;
}

.language-bar {
    height: 8px;
    background: #e2e8f0;
    border-radius: 4px;
    overflow: hidden;
}

.language-fill {
    height: 100%;
    transition: width 1s ease;
    border-radius: 4px;
}

.language-fill.python { background: linear-gradient(90deg, #3776ab, #ffd43b); }
.language-fill.cpp { background: linear-gradient(90deg, #00599c, #004482); }
.language-fill.javascript { background: linear-gradient(90deg, #f7df1e, #f0db4f); }
.language-fill.ros { background: linear-gradient(90deg, #22314e, #2e4a75); }

/* Repository Stats */
.repo-stats {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.repo-item {
    background: #f8fafc;
    border-radius: 12px;
    padding: 25px;
    border: 1px solid rgba(30, 58, 138, 0.1);
    transition: all 0.3s ease;
}

.repo-item:hover {
    transform: translateX(5px);
    box-shadow: 0 10px 25px rgba(30, 58, 138, 0.1);
}

.repo-name {
    font-weight: 600;
    color: #1e3a8a;
    font-size: 18px;
    margin-bottom: 10px;
}

.repo-details {
    display: flex;
    gap: 20px;
    color: #64748b;
    font-size: 14px;
}

.repo-commits, .repo-contributors {
    padding: 4px 12px;
    background: rgba(59, 130, 246, 0.1);
    border-radius: 6px;
    font-weight: 500;
}

/* Activity Timeline */
.activity-timeline {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.activity-item {
    background: #f8fafc;
    border-radius: 12px;
    padding: 25px;
    border-left: 4px solid #3b82f6;
    border: 1px solid rgba(30, 58, 138, 0.1);
}

.activity-date {
    font-size: 12px;
    color: #64748b;
    font-weight: 500;
    margin-bottom: 8px;
}

.activity-content h4 {
    color: #1e3a8a;
    margin: 0 0 8px 0;
    font-size: 16px;
    font-weight: 600;
}

.activity-content p {
    color: #64748b;
    margin: 0;
    font-size: 14px;
    line-height: 1.5;
}

/* Technologies Section */
.technologies {
    padding: 80px 40px;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    margin: 0 40px 40px 40px;
    border-radius: 20px;
    border: 1px solid rgba(30, 58, 138, 0.1);
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.tech-category {
    background: rgba(255, 255, 255, 0.9);
    border-radius: 16px;
    padding: 30px;
    border: 1px solid rgba(30, 58, 138, 0.1);
    transition: all 0.3s ease;
}

.tech-category:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(30, 58, 138, 0.1);
}

.tech-category h3 {
    color: #1e3a8a;
    margin-bottom: 20px;
    font-size: 18px;
    font-weight: 600;
}

.tech-items {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.tech-tag {
    background: linear-gradient(135deg, #3b82f6, #1e3a8a);
    color: white;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.tech-tag:hover {
    transform: scale(1.05);
    box-shadow: 0 5px 15px rgba(59, 130, 246, 0.4);
}

/* Responsive Design */
@media (max-width: 768px) {
    .stats-overview, .technologies {
        margin: 0 20px;
        padding: 40px 20px;
    }
    
    .development-stats {
        padding: 60px 20px;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .stat-card {
        padding: 25px;
    }
    
    .stat-number {
        font-size: 36px;
    }
    
    .tech-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .stat-section {
        padding: 30px 20px;
    }
    
    .repo-details {
        flex-direction: column;
        gap: 10px;
    }
}

@media (max-width: 480px) {
    .stat-card {
        padding: 20px;
    }
    
    .stat-number {
        font-size: 28px;
    }
    
    .stat-icon {
        font-size: 36px;
    }
    
    .tech-category {
        padding: 20px;
    }
    
    .language-item, .repo-item, .activity-item {
        padding: 20px;
    }
}

/* ============================================
   MODERN ENHANCEMENTS
   ============================================ */

/* Hamburger Menu Button */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
    z-index: 200;
}

.hamburger span {
    display: block;
    width: 28px;
    height: 3px;
    background: #1e3a8a;
    border-radius: 3px;
    transition: all 0.3s ease;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* Mobile Hamburger Menu Override */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    #anaMenü {
        position: relative;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    #anaMenü ul#navMenu {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        padding: 20px;
        box-shadow: 0 20px 60px rgba(30, 58, 138, 0.15);
        border-radius: 0 0 20px 20px;
        z-index: 150;
        animation: slideDown 0.3s ease;
        gap: 8px;
        flex-wrap: nowrap;
    }

    #anaMenü ul#navMenu.show {
        display: flex;
    }

    #anaMenü ul#navMenu li {
        width: 100%;
        text-align: center;
    }
}

@keyframes slideDown {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Scroll Animations */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Staggered animation delays */
.team-grid .animate-on-scroll:nth-child(1),
.sponsors-grid .animate-on-scroll:nth-child(1),
.benefits-grid .animate-on-scroll:nth-child(1),
.values-grid .animate-on-scroll:nth-child(1),
.gallery-grid .animate-on-scroll:nth-child(1) { transition-delay: 0.05s; }

.team-grid .animate-on-scroll:nth-child(2),
.sponsors-grid .animate-on-scroll:nth-child(2),
.benefits-grid .animate-on-scroll:nth-child(2),
.values-grid .animate-on-scroll:nth-child(2),
.gallery-grid .animate-on-scroll:nth-child(2) { transition-delay: 0.1s; }

.team-grid .animate-on-scroll:nth-child(3),
.sponsors-grid .animate-on-scroll:nth-child(3),
.benefits-grid .animate-on-scroll:nth-child(3),
.values-grid .animate-on-scroll:nth-child(3),
.gallery-grid .animate-on-scroll:nth-child(3) { transition-delay: 0.15s; }

.team-grid .animate-on-scroll:nth-child(4),
.sponsors-grid .animate-on-scroll:nth-child(4),
.benefits-grid .animate-on-scroll:nth-child(4),
.values-grid .animate-on-scroll:nth-child(4),
.gallery-grid .animate-on-scroll:nth-child(4) { transition-delay: 0.2s; }

.team-grid .animate-on-scroll:nth-child(5),
.sponsors-grid .animate-on-scroll:nth-child(5),
.gallery-grid .animate-on-scroll:nth-child(5) { transition-delay: 0.25s; }

.team-grid .animate-on-scroll:nth-child(6),
.sponsors-grid .animate-on-scroll:nth-child(6),
.gallery-grid .animate-on-scroll:nth-child(6) { transition-delay: 0.3s; }

.stats-grid .animate-on-scroll:nth-child(1) { transition-delay: 0.05s; }
.stats-grid .animate-on-scroll:nth-child(2) { transition-delay: 0.15s; }
.stats-grid .animate-on-scroll:nth-child(3) { transition-delay: 0.25s; }
.stats-grid .animate-on-scroll:nth-child(4) { transition-delay: 0.35s; }

/* Scroll to Top Button */
#scrollTop {
    display: none;
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 1000;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    border: none;
    background: linear-gradient(135deg, #3b82f6, #1e3a8a);
    color: white;
    font-size: 24px;
    cursor: pointer;
    box-shadow: 0 8px 25px rgba(59, 130, 246, 0.4);
    transition: all 0.3s ease;
    align-items: center;
    justify-content: center;
}

#scrollTop:hover {
    transform: translateY(-3px) scale(1.1);
    box-shadow: 0 12px 35px rgba(59, 130, 246, 0.5);
}

#scrollTop.show {
    display: flex;
}

/* Page Loader */
#loader {
    position: fixed;
    inset: 0;
    z-index: 99999;
    background: #f8fafc;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.5s ease;
}

#loader img {
    animation: loaderPulse 1.5s ease-in-out infinite;
}

#loader p {
    color: #1e3a8a;
    margin-top: 15px;
    font-family: 'Inter', sans-serif;
    font-weight: 300;
    letter-spacing: 2px;
    font-size: 18px;
}

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

/* Lightbox */
#lightbox {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    cursor: pointer;
    align-items: center;
    justify-content: center;
}

#lightbox.active {
    display: flex;
}

#lightbox-close {
    position: absolute;
    top: 20px;
    right: 30px;
    background: none;
    border: none;
    color: white;
    font-size: 40px;
    cursor: pointer;
    z-index: 10000;
    transition: transform 0.3s ease;
}

#lightbox-close:hover {
    transform: rotate(90deg);
}

#lightbox-img {
    max-width: 90%;
    max-height: 90%;
    border-radius: 15px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    object-fit: contain;
}

/* ======================
   DESKTOP MODERNIZATION ENHANCEMENTS
   ====================== */

/* Section heading gradient effect */
@media (min-width: 769px) {
    .section-header h2,
    .story-section h2,
    .values-container h2,
    .goals-content h2,
    .thank-you-content h2,
    .cta-content h2,
    .stats-container h2 {
        background: linear-gradient(135deg, #1e3a8a, #3b82f6);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
    }

    /* Smooth card entrance on desktop */
    .feature-card,
    .member-card,
    .sponsor-card,
    .competition-card,
    .vm-card,
    .value-item,
    .goal-item,
    .contact-card,
    .faq-item,
    .benefit-item {
        will-change: transform;
    }

    /* Interactive tilt glow for cards on hover */
    .feature-card:hover,
    .vm-card:hover,
    .value-item:hover,
    .goal-item:hover {
        background: rgba(255, 255, 255, 0.95);
    }

    /* Refined gallery on desktop */
    .gallery-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    /* Better footer layout */
    .footer-content {
        grid-template-columns: 1.5fr 1fr 1fr;
        gap: 60px;
    }

    /* Larger hero on desktop */
    .page-hero {
        padding: 120px 60px 100px;
    }

    .hero-content h1 {
        font-size: 64px;
        letter-spacing: -1.5px;
    }

    /* Wider max-width for sections */
    .competitions-section,
    .sponsors-section,
    .team-section,
    .contact-section {
        max-width: 1400px;
    }

    /* Feature grid 3 columns */
    .feature-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 36px;
    }

    /* Competition cards better spacing */
    .competition-cards {
        gap: 36px;
    }

    /* Members grid min column */
    .members-grid {
        grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
        gap: 36px;
    }

    /* Better form layout */
    .contact-grid {
        gap: 48px;
        align-items: start;
    }
}

/* Smooth focus ring for accessibility */
*:focus-visible {
    outline: 2px solid #3b82f6;
    outline-offset: 3px;
    border-radius: 8px;
}

/* Custom scrollbar for desktop */
@media (min-width: 769px) {
    ::-webkit-scrollbar {
        width: 10px;
    }

    ::-webkit-scrollbar-track {
        background: #f1f5f9;
    }

    ::-webkit-scrollbar-thumb {
        background: linear-gradient(180deg, #3b82f6, #6366f1);
        border-radius: 5px;
    }

    ::-webkit-scrollbar-thumb:hover {
        background: linear-gradient(180deg, #2563eb, #4f46e5);
    }
}

/* Smooth page transitions */
html {
    scroll-behavior: smooth;
}

/* Better text rendering */
body {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

/* ========================================
   TRABZON İMSAKİYE - RAMAZAN & VİYA TEMALI
   Light / Dark Uyumlu
   ======================================== */
#imsakiye {
    position: relative;
    background: linear-gradient(165deg, #fffde7 0%, #fff8e1 25%, #fff3e0 50%, #fce4ec 75%, #ede7f6 100%);
    padding: 0;
    margin: 0;
    overflow: hidden;
    color: #37474f;
    border-top: 1px solid rgba(255, 213, 79, 0.2);
    border-bottom: 1px solid rgba(255, 213, 79, 0.2);
}

/* Otonom Viya Partikül arka plan */
.imsakiye-particles {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

.imsakiye-particles .viya-particle {
    position: absolute;
    border-radius: 50%;
    opacity: 0;
    animation: viyaFloat linear infinite;
}

@keyframes viyaFloat {
    0%   { opacity: 0; transform: translateY(100%) scale(0.5); }
    15%  { opacity: 0.5; }
    85%  { opacity: 0.5; }
    100% { opacity: 0; transform: translateY(-100vh) scale(1.2); }
}

/* Ana container */
.imsakiye-container {
    position: relative;
    z-index: 1;
    max-width: 960px;
    margin: 0 auto;
    padding: 50px 24px 50px;
}

/* Başlık */
.imsakiye-header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 18px;
    margin-bottom: 32px;
    text-align: center;
}

.imsakiye-ornament {
    font-size: 36px;
    color: #f9a825;
    animation: ornamentGlow 3s ease-in-out infinite alternate;
    text-shadow: 0 0 12px rgba(249, 168, 37, 0.4);
}

@keyframes ornamentGlow {
    0%   { filter: brightness(0.9); transform: scale(1); }
    100% { filter: brightness(1.2); transform: scale(1.12); }
}

.imsakiye-title-block {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.imsakiye-subtitle {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: #7e57c2;
    margin-bottom: 6px;
    font-weight: 600;
}

.imsakiye-title-block h2 {
    font-size: 32px;
    font-weight: 700;
    margin: 0;
    background: linear-gradient(135deg, #e65100, #f9a825, #6a1b9a);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.imsakiye-hijri {
    font-size: 14px;
    color: #7e57c2;
    margin-top: 4px;
    font-weight: 400;
}

.imsakiye-dates {
    font-size: 13px;
    color: #8d6e63;
    margin-top: 2px;
    letter-spacing: 1px;
}

/* Geri Sayım */
.imsakiye-countdown {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.countdown-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    background: rgba(255, 255, 255, 0.7);
    border: 1px solid rgba(249, 168, 37, 0.25);
    border-radius: 16px;
    padding: 14px 22px;
    min-width: 80px;
    backdrop-filter: blur(8px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
}

.countdown-value {
    font-size: 32px;
    font-weight: 700;
    color: #e65100;
    font-variant-numeric: tabular-nums;
}

.countdown-label {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: #7e57c2;
    margin-top: 4px;
}

.countdown-sep {
    font-size: 28px;
    font-weight: 700;
    color: #f9a825;
    opacity: 0.7;
    animation: countdownBlink 1s ease-in-out infinite;
}

@keyframes countdownBlink {
    0%, 100% { opacity: 0.7; }
    50% { opacity: 0; }
}

.countdown-target {
    width: 100%;
    text-align: center;
    font-size: 14px;
    color: #6a1b9a;
    margin-top: 8px;
    font-weight: 500;
}

/* Günlük Kart */
.imsakiye-today {
    background: rgba(255, 255, 255, 0.75);
    border: 1px solid rgba(249, 168, 37, 0.2);
    border-radius: 24px;
    padding: 30px;
    margin-bottom: 28px;
    backdrop-filter: blur(12px);
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.06);
    position: relative;
    overflow: hidden;
}

.imsakiye-today::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 3px;
    background: linear-gradient(90deg, #f9a825, #e65100, #6a1b9a, #f9a825);
    background-size: 300% 100%;
    animation: imsakiyeGradient 4s linear infinite;
}

@keyframes imsakiyeGradient {
    0%   { background-position: 0% 50%; }
    100% { background-position: 300% 50%; }
}

.today-day {
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: #e65100;
    font-weight: 600;
    text-align: center;
    margin-bottom: 2px;
}

.today-date {
    font-size: 16px;
    color: #5d4037;
    text-align: center;
    margin-bottom: 20px;
}

.today-times {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.time-cell {
    display: flex;
    flex-direction: column;
    align-items: center;
    background: rgba(255, 255, 255, 0.6);
    border-radius: 14px;
    padding: 14px 8px;
    border: 1px solid rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.time-cell:hover {
    background: rgba(255, 255, 255, 0.9);
    border-color: rgba(249, 168, 37, 0.3);
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}

.time-cell.highlight-iftar {
    background: linear-gradient(135deg, rgba(249, 168, 37, 0.15), rgba(230, 81, 0, 0.08));
    border-color: rgba(249, 168, 37, 0.35);
    box-shadow: 0 4px 20px rgba(249, 168, 37, 0.12);
}

.time-name {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: #7e57c2;
    margin-bottom: 6px;
    font-weight: 500;
}

.time-value {
    font-size: 22px;
    font-weight: 700;
    color: #1a237e;
    font-variant-numeric: tabular-nums;
}

.highlight-iftar .time-name {
    color: #e65100;
}

.highlight-iftar .time-value {
    color: #e65100;
}

/* Aylık Tablo Detay */
.imsakiye-details {
    margin-bottom: 24px;
}

.imsakiye-details summary {
    cursor: pointer;
    padding: 14px 24px;
    background: rgba(255, 255, 255, 0.6);
    border: 1px solid rgba(249, 168, 37, 0.2);
    border-radius: 14px;
    color: #e65100;
    font-weight: 600;
    font-size: 15px;
    text-align: center;
    transition: all 0.3s ease;
    list-style: none;
    user-select: none;
}

.imsakiye-details summary::-webkit-details-marker {
    display: none;
}

.imsakiye-details summary:hover {
    background: rgba(249, 168, 37, 0.1);
    border-color: rgba(249, 168, 37, 0.4);
}

.imsakiye-details[open] summary {
    border-radius: 14px 14px 0 0;
    margin-bottom: 0;
}

.imsakiye-table-wrap {
    overflow-x: auto;
    border: 1px solid rgba(249, 168, 37, 0.15);
    border-top: none;
    border-radius: 0 0 14px 14px;
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(8px);
}

.imsakiye-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
    white-space: nowrap;
}

.imsakiye-table thead {
    background: rgba(249, 168, 37, 0.08);
}

.imsakiye-table th {
    padding: 12px 10px;
    color: #e65100;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: 11px;
    border-bottom: 1px solid rgba(249, 168, 37, 0.15);
    text-align: center;
}

.imsakiye-table td {
    padding: 10px 10px;
    text-align: center;
    border-bottom: 1px solid rgba(0, 0, 0, 0.04);
    color: #37474f;
    font-variant-numeric: tabular-nums;
}

.imsakiye-table tbody tr:hover {
    background: rgba(249, 168, 37, 0.06);
}

.imsakiye-table tbody tr.today-row {
    background: rgba(249, 168, 37, 0.12);
    font-weight: 600;
}

.imsakiye-table tbody tr.today-row td {
    color: #e65100;
}

.imsakiye-table tbody tr.past-row {
    opacity: 0.4;
}

/* Alt Bilgi */
.imsakiye-footer {
    text-align: center;
}

.imsakiye-viya-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.6);
    border: 1px solid rgba(249, 168, 37, 0.25);
    border-radius: 999px;
    padding: 8px 20px;
    font-size: 13px;
    color: #e65100;
    font-weight: 500;
    margin-bottom: 10px;
}

.imsakiye-note {
    font-size: 11px;
    color: #78909c;
    margin: 0;
    background: none !important;
    padding: 0 !important;
    border: none !important;
    box-shadow: none !important;
    border-radius: 0 !important;
}

.imsakiye-note::before {
    display: none !important;
}

/* ========================================
   DARK MODE - İMSAKİYE
   ======================================== */
[data-theme="dark"] #imsakiye {
    background: linear-gradient(165deg, #050a1a 0%, #0d1547 25%, #0a2463 50%, #0d3b7a 75%, #050a1a 100%);
    color: #e8eaf6;
    border-top-color: rgba(255, 213, 79, 0.1);
    border-bottom-color: rgba(255, 213, 79, 0.1);
}

[data-theme="dark"] .imsakiye-ornament {
    color: #ffd54f;
    text-shadow: 0 0 20px rgba(255, 213, 79, 0.6);
}

[data-theme="dark"] .imsakiye-subtitle {
    color: #90caf9;
}

[data-theme="dark"] .imsakiye-title-block h2 {
    background: linear-gradient(135deg, #ffd54f, #fff9c4, #ffd54f);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

[data-theme="dark"] .imsakiye-hijri {
    color: #b39ddb;
}

[data-theme="dark"] .imsakiye-dates {
    color: #90caf9;
}

[data-theme="dark"] .countdown-item {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 213, 79, 0.2);
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.2);
}

[data-theme="dark"] .countdown-value {
    color: #ffd54f;
    text-shadow: 0 0 10px rgba(255, 213, 79, 0.4);
}

[data-theme="dark"] .countdown-label {
    color: #90caf9;
}

[data-theme="dark"] .countdown-sep {
    color: #ffd54f;
}

[data-theme="dark"] .countdown-target {
    color: #ce93d8;
}

[data-theme="dark"] .imsakiye-today {
    background: linear-gradient(135deg, rgba(255,255,255,0.08) 0%, rgba(255,255,255,0.03) 100%);
    border-color: rgba(255, 213, 79, 0.15);
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.25), inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

[data-theme="dark"] .imsakiye-today::before {
    background: linear-gradient(90deg, #ffd54f, #ff8f00, #ffd54f, #fff9c4);
    background-size: 300% 100%;
}

[data-theme="dark"] .today-day {
    color: #ffd54f;
}

[data-theme="dark"] .today-date {
    color: #b3e5fc;
}

[data-theme="dark"] .time-cell {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.05);
}

[data-theme="dark"] .time-cell:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 213, 79, 0.2);
    box-shadow: none;
}

[data-theme="dark"] .time-cell.highlight-iftar {
    background: linear-gradient(135deg, rgba(255, 213, 79, 0.15), rgba(255, 143, 0, 0.1));
    border-color: rgba(255, 213, 79, 0.3);
    box-shadow: 0 4px 20px rgba(255, 213, 79, 0.1);
}

[data-theme="dark"] .time-name {
    color: #90caf9;
}

[data-theme="dark"] .time-value {
    color: #fff;
}

[data-theme="dark"] .highlight-iftar .time-name {
    color: #ffd54f;
}

[data-theme="dark"] .highlight-iftar .time-value {
    color: #ffd54f;
    text-shadow: 0 0 10px rgba(255, 213, 79, 0.4);
}

[data-theme="dark"] .imsakiye-details summary {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 213, 79, 0.15);
    color: #ffd54f;
}

[data-theme="dark"] .imsakiye-details summary:hover {
    background: rgba(255, 213, 79, 0.1);
    border-color: rgba(255, 213, 79, 0.3);
}

[data-theme="dark"] .imsakiye-table-wrap {
    border-color: rgba(255, 213, 79, 0.12);
    background: rgba(0, 0, 0, 0.2);
}

[data-theme="dark"] .imsakiye-table thead {
    background: rgba(255, 213, 79, 0.08);
}

[data-theme="dark"] .imsakiye-table th {
    color: #ffd54f;
    border-bottom-color: rgba(255, 213, 79, 0.15);
}

[data-theme="dark"] .imsakiye-table td {
    color: #c5cae9;
    border-bottom-color: rgba(255, 255, 255, 0.04);
}

[data-theme="dark"] .imsakiye-table tbody tr:hover {
    background: rgba(255, 255, 255, 0.05);
}

[data-theme="dark"] .imsakiye-table tbody tr.today-row {
    background: rgba(255, 213, 79, 0.1);
}

[data-theme="dark"] .imsakiye-table tbody tr.today-row td {
    color: #ffd54f;
}

[data-theme="dark"] .imsakiye-viya-badge {
    background: linear-gradient(135deg, rgba(255, 213, 79, 0.1), rgba(255, 143, 0, 0.06));
    border-color: rgba(255, 213, 79, 0.2);
    color: #ffd54f;
}

[data-theme="dark"] .imsakiye-note {
    color: #7986cb;
}

/* İmsakiye Responsive */
@media (max-width: 768px) {
    .imsakiye-container {
        padding: 30px 16px 36px;
    }

    .imsakiye-header {
        flex-direction: column;
        gap: 8px;
    }

    .imsakiye-ornament {
        font-size: 24px;
    }

    .imsakiye-ornament.left,
    .imsakiye-ornament.right {
        display: none;
    }

    .imsakiye-title-block h2 {
        font-size: 22px;
    }

    .today-times {
        grid-template-columns: repeat(2, 1fr);
    }

    .countdown-value {
        font-size: 24px;
    }

    .countdown-item {
        padding: 10px 16px;
        min-width: 64px;
    }

    .imsakiye-table {
        font-size: 12px;
    }

    .imsakiye-table th,
    .imsakiye-table td {
        padding: 8px 6px;
    }
}

@media (max-width: 480px) {
    .today-times {
        grid-template-columns: 1fr 1fr;
        gap: 8px;
    }

    .time-value {
        font-size: 18px;
    }

    .imsakiye-title-block h2 {
        font-size: 18px;
    }
}

/* ========================================
   PIXART VİYA ANİMASYONU
   ======================================== */
.viya-animation-section {
    position: relative;
    width: 100%;
    overflow: hidden;
    padding: 10px 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.viya-track {
    position: relative;
    width: 100%;
    max-width: 1200px;
    height: 140px;
    display: flex;
    align-items: center;
}

.viya-runner {
    position: absolute;
    left: 0;
    animation: viyaDrive 10s linear infinite;
    animation-delay: -3s;
    filter: drop-shadow(0 8px 24px rgba(0, 0, 0, 0.25));
    will-change: transform;
    cursor: grab;
    user-select: none;
    -webkit-user-select: none;
    touch-action: none;
    z-index: 10;
}

.viya-runner:hover {
    filter: drop-shadow(0 12px 32px rgba(59, 130, 246, 0.4));
}

.viya-runner.dragging {
    cursor: grabbing;
    animation: none !important;
    filter: drop-shadow(0 16px 40px rgba(59, 130, 246, 0.5));
    transition: filter 0.2s ease;
}

.viya-runner img {
    height: 150px;
    width: auto;
    object-fit: contain;
    border-radius: 12px;
}

/* Sağdan sola sürekli hareket animasyonu */
@keyframes viyaDrive {
    from {
        transform: translateX(calc(100vw + 50px)) scaleX(-1);
    }
    to {
        transform: translateX(-250px) scaleX(-1);
    }
}

/* Yol çizgisi efekti */
.viya-track::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 5%;
    right: 5%;
    height: 3px;
    background: linear-gradient(90deg, transparent, rgba(59, 130, 246, 0.3), rgba(139, 92, 246, 0.3), rgba(59, 130, 246, 0.3), transparent);
    border-radius: 2px;
    transform: translateY(-50%);
}

/* İz efekti (hareket çizgisi) */
.viya-track::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 5%;
    right: 5%;
    height: 1px;
    background: repeating-linear-gradient(
        90deg,
        transparent,
        transparent 20px,
        rgba(59, 130, 246, 0.2) 20px,
        rgba(59, 130, 246, 0.2) 40px
    );
    transform: translateY(8px);
}

/* Dark mode */
[data-theme="dark"] .viya-track::before {
    background: linear-gradient(90deg, transparent, rgba(96, 165, 250, 0.3), rgba(167, 139, 250, 0.3), rgba(96, 165, 250, 0.3), transparent);
}

[data-theme="dark"] .viya-runner {
    filter: drop-shadow(0 8px 24px rgba(96, 165, 250, 0.3));
}

[data-theme="dark"] .viya-runner:hover {
    filter: drop-shadow(0 12px 32px rgba(96, 165, 250, 0.5));
}

/* Responsive */
@media (max-width: 768px) {
    .viya-runner img {
        height: 100px;
    }

    .viya-track {
        height: 110px;
    }

    @keyframes viyaDrive {
        from {
            transform: translateX(calc(100vw + 50px)) scaleX(-1);
        }
        to {
            transform: translateX(-180px) scaleX(-1);
        }
    }
}

@media (max-width: 480px) {
    .viya-runner img {
        height: 75px;
    }

    .viya-track {
        height: 85px;
    }

    .viya-animation-section {
        padding: 5px 0;
    }

    @keyframes viyaDrive {
        from {
            transform: translateX(calc(100vw + 30px)) scaleX(-1);
        }
        to {
            transform: translateX(-120px) scaleX(-1);
        }
    }
}

/* ============================================================
   Hero Slideshow
   ============================================================ */
#hero-slideshow {
    width: 100%;
    margin: 0;
    padding: 16px 16px 28px;
}

.slideshow-container {
    position: relative;
    width: 100%;
    height: 480px;
    overflow: hidden;
    background: #0f172a;
    border-radius: 16px;
}

.slide {
    position: absolute;
    inset: 10px 10px 28px 10px;
    opacity: 0;
    transition: opacity 0.7s ease;
    border-radius: 12px;
    overflow: hidden;
    background-size: cover;
    background-position: center;
}

/* Bulanık arka plan — siyah boşlukları gizler */
.slide::before {
    content: '';
    position: absolute;
    inset: -12px;
    background: inherit;
    filter: blur(30px) brightness(0.65) saturate(1.2);
    z-index: 0;
}

.slide.active {
    opacity: 1;
}

.slide img {
    width: 100%;
    height: 100%;
    object-fit: var(--img-fit, contain);
    object-position: var(--img-pos, center);
    transform: scale(var(--img-scale, 1));
    display: block;
    user-select: none;
    -webkit-user-drag: none;
    border-radius: 8px;
    position: relative;
    z-index: 1;
}

/* Arrows */
.slideshow-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 0, 0, 0.45);
    color: #fff;
    border: none;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    font-size: 28px;
    line-height: 1;
    cursor: pointer;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s, transform 0.2s;
    backdrop-filter: blur(4px);
}

.slideshow-btn:hover {
    background: rgba(30, 58, 138, 0.75);
    transform: translateY(-50%) scale(1.1);
}

.slideshow-btn.prev { left: 16px; }
.slideshow-btn.next { right: 16px; }

/* Dots */
.slideshow-dots {
    position: absolute;
    bottom: 14px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    z-index: 10;
}

.slideshow-dots .dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: background 0.25s, transform 0.25s;
    border: none;
    padding: 0;
}

.slideshow-dots .dot.active {
    background: #fff;
    transform: scale(1.35);
}

/* Dark mode */
[data-theme="dark"] .slideshow-container {
    background: #020617;
}

/* Mobile */
@media (max-width: 768px) {
    .slideshow-container {
        height: 260px;
        border-radius: 12px;
    }
    .slide {
        inset: 8px 8px 22px 8px;
        border-radius: 8px;
    }
    .slide img {
        border-radius: 8px;
    }
    .slideshow-btn {
        width: 38px;
        height: 38px;
        font-size: 22px;
    }
    .slideshow-btn.prev { left: 8px; }
    .slideshow-btn.next { right: 8px; }
}

@media (max-width: 480px) {
    .slideshow-container {
        height: 210px;
        border-radius: 10px;
    }
}