/* ============================================================
   RESET & BASE
   ============================================================ */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

html, body {
    overflow-x: hidden;
    max-width: 100%;
    background: #f5f5f5;
}

/* ============================================================
   NAVBAR
   ============================================================ */
.navbar {
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
    color: white;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    border-bottom: 1px solid rgba(221, 255, 0, 0.1);
    transition: box-shadow 0.3s ease;
}

@supports (backdrop-filter: blur(10px)) {
    .navbar { backdrop-filter: blur(10px); }
}

.navbar:hover {
    box-shadow: 0 12px 48px rgba(0, 0, 0, 0.4);
}

.navbar-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 64px;
    max-width: 100%;
}

/* --- Logo --- */
.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.logo:hover { transform: scale(1.08); }

.logo img {
    width: 10vh;
    height: 10vh;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid #ddff00;
    box-shadow: 0 0 20px rgba(221, 255, 0, 0.3);
    transition: box-shadow 0.3s ease, border-color 0.3s ease, transform 0.3s ease;
}

.logo:hover img {
    box-shadow: 0 0 30px rgba(221, 255, 0, 0.6), 0 0 60px rgba(0, 255, 204, 0.4);
    border-color: #00ffcc;
    transform: rotate(5deg);
}

.logo-text {
    font-size: 24px;
    font-weight: 700;
    letter-spacing: 0.5px;
    background: #ddff00;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.lobster-two-bold-italic {
    font-family: "Lobster Two", sans-serif;
    font-weight: 700;
    font-style: italic;
}

/* --- Nav Links --- */
.nav-links {
    display: flex;
    gap: 12px;
    list-style: none;
    align-items: center;
}

.nav-li { position: relative; }

.nav-link {
    color: #e0e0e0;
    text-decoration: none;
    padding: 10px 18px;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 600;
    display: inline-block;
    min-width: 12vh;
    text-align: center;
    border: 2px solid transparent;
    overflow: hidden;
    position: relative;
    transition: color 0.4s ease, background 0.4s ease, border-color 0.4s ease,
                transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94),
                box-shadow 0.4s ease;
}

.nav-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(221, 255, 0, 0.2), transparent);
    transition: left 0.6s ease;
    z-index: -1;
}

.nav-link:hover::before { left: 100%; }

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #ddff00, #00ffcc);
    transform: translateX(-50%);
    transition: width 0.4s ease;
}

.nav-link:hover {
    color: #ddff00;
    background: rgba(0, 255, 204, 0.12);
    border-color: rgba(221, 255, 0, 0.3);
    transform: translateY(-2px);
    box-shadow: 0 8px 16px rgba(221, 255, 0, 0.2);
}

.nav-link:hover::after { width: calc(100% - 36px); }

.nav-link.active {
    color: #ddff00;
    background: linear-gradient(135deg, rgba(221, 255, 0, 0.15) 0%, rgba(0, 255, 204, 0.1) 100%);
    border-color: #ddff00;
    box-shadow: 0 0 20px rgba(221, 255, 0, 0.3), inset 0 0 20px rgba(221, 255, 0, 0.05);
}

.nav-link.active::after { width: calc(100% - 36px); }

/* --- Hamburger --- */
.menu-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    gap: 6px;
    transition: transform 0.3s ease;
}

.menu-toggle:hover { transform: scale(1.1); }

.menu-toggle span {
    width: 28px;
    height: 3px;
    background: #ddff00;
    border-radius: 3px;
    box-shadow: 0 2px 8px rgba(221, 255, 0, 0.3);
    transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94),
                opacity 0.4s ease, box-shadow 0.3s ease;
}

.menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(10px, 10px);
    box-shadow: 0 2px 12px rgba(221, 255, 0, 0.5);
}

.menu-toggle.active span:nth-child(2) {
    opacity: 0;
    transform: rotate(-90deg);
}

.menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(8px, -8px);
    box-shadow: 0 2px 12px rgba(221, 255, 0, 0.5);
}

/* ============================================================
   MAIN CONTENT
   ============================================================ */
.main-content {
    width: 100%;
    min-height: calc(100vh - 68px);
}

/* ============================================================
   SLIDER
   ============================================================ */
.slider-container {
    position: relative;
    width: 100%;
    height: 600px;
    overflow: hidden;
    background: #000;
}

.slider {
    position: relative;
    width: 100%;
    height: 100%;
}

.slide {
    display: none;
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
}

.slide.fade  { animation: fade 1s ease-in-out; }
.slide.zoomIn { animation: zoomIn 0.8s ease; }

.slide-content {
    position: absolute;
    bottom: 60px;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    color: white;
    width: 100%;
    padding: 0 20px;
}

.slide-content h1 {
    font-size: 56px;
    font-weight: 800;
    margin-bottom: 12px;
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.6);
    animation: slideUp 0.8s ease;
}

.slide-content p {
    font-size: 24px;
    font-weight: 300;
    text-shadow: 2px 2px 6px rgba(0, 0, 0, 0.8);
    animation: slideUp 0.8s ease 0.2s both;
}

.slider-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 0, 0, 0.4);
    color: white;
    border: none;
    font-size: 32px;
    padding: 16px 20px;
    cursor: pointer;
    user-select: none;
    transition: background 0.3s ease, color 0.3s ease;
    z-index: 100;
    border-radius: 4px;
}

.slider-nav:hover {
    background: rgba(255, 242, 1, 0.3);
    color: #ddff00;
}

.slider-nav.prev { left: 20px; }
.slider-nav.next { right: 20px; }

.dots-container {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 12px;
    z-index: 100;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.4);
    cursor: pointer;
    border: 2px solid transparent;
    transition: background 0.3s ease, transform 0.3s ease;
}

.dot.active {
    background: #ddff00;
    transform: scale(1.3);
}

/* ============================================================
   NEWSLETTER SECTION
   ============================================================ */
.newsletter-section {
    padding: 60px 32px;
    background: linear-gradient(135deg, #f5f5f5 0%, #e8e8e8 100%);
}

.newsletter-header {
    text-align: center;
    margin-bottom: 48px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.newsletter-header h2 {
    font-size: 42px;
    font-weight: 800;
    color: #1a1a1a;
    margin-bottom: 12px;
}

.newsletter-header p {
    font-size: 16px;
    color: #666;
}

.newsletter-container { position: relative; overflow: hidden; }

.newsletter-cards {
    display: flex;
    gap: 24px;
    overflow-x: auto;
    padding: 8px;
    scroll-behavior: smooth;
}

.newsletter-cards::-webkit-scrollbar { height: 8px; }
.newsletter-cards::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.1);
    border-radius: 10px;
}
.newsletter-cards::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, #00ffcc 0%, #00d9ff 100%);
    border-radius: 10px;
}
.newsletter-cards::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, #00d9ff 0%, #00b8cc 100%);
}

.news-card {
    flex: 0 0 320px;
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.news-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.15);
}

.card-image {
    width: 100%;
    height: 180px;
    background-size: cover;
    background-position: center;
    transition: transform 0.3s ease;
    overflow: hidden;
}

.news-card:hover .card-image { transform: scale(1.05); }

.card-content { padding: 24px; }

.card-date {
    display: inline-block;
    font-size: 12px;
    color: #00ffcc;
    font-weight: 600;
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.card-content h3 {
    font-size: 18px;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 12px;
    line-height: 1.4;
}

.card-content p {
    font-size: 14px;
    color: #666;
    line-height: 1.6;
    margin-bottom: 16px;
}

.read-more {
    display: inline-block;
    color: #00ffcc;
    text-decoration: none;
    font-weight: 600;
    font-size: 13px;
    transition: color 0.3s ease, transform 0.3s ease;
}

.read-more:hover {
    color: #00d9ff;
    transform: translateX(4px);
}

/* ============================================================
   GALLERY SECTION
   ============================================================ */
.gallery-page .gallery-section {
    min-height: calc(100vh - 68px - 140px);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.gallery-section {
    padding: 60px 32px;
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
}

.gallery-header {
    text-align: center;
    margin-bottom: 48px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.gallery-header h2 {
    font-size: 42px;
    font-weight: 800;
    color: white;
    margin-bottom: 12px;
}

.gallery-header p {
    font-size: 16px;
    color: #b0b0b0;
}

.gallery-filters {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 48px;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 10px 24px;
    border: 2px solid rgba(0, 255, 204, 0.3);
    background: transparent;
    color: #e0e0e0;
    border-radius: 25px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
    transition: background 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

.filter-btn:hover,
.filter-btn.active {
    background: linear-gradient(135deg, #00ffcc 0%, #00d9ff 100%);
    color: #1a1a1a;
    border-color: #00ffcc;
}

.gallery-container { position: relative; }

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.gallery-item {
    position: relative;
    aspect-ratio: 1;
    border-radius: 12px;
    overflow: hidden;
    cursor: pointer;
    animation: fadeInGallery 0.5s ease both;
}

/* --- Gallery Image --- */
.gallery-image {
    position: relative;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
    background-size: cover;
    background-position: center;
    border-radius: 8px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.4s ease;
}

.gallery-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* Skeleton shimmer — DÜZELTİLDİ: soldan sağa akıyor */
.gallery-image.loading {
    background: linear-gradient(90deg, #2a2a2a 25%, #3a3a3a 50%, #2a2a2a 75%);
    background-size: 400% 100%;
}

.gallery-item:hover .gallery-image { transform: scale(1.1); }

/* --- Gallery Overlay --- */
.gallery-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.8) 0%, rgba(0, 0, 0, 0.5) 100%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 24px;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.4s ease, transform 0.4s ease;
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
    transform: translateY(0);
}

.gallery-overlay h3 {
    font-size: 18px;
    font-weight: 700;
    color: #00ffcc;
    margin-bottom: 8px;
}

.gallery-overlay p {
    font-size: 13px;
    color: #e0e0e0;
}

/* --- Video Thumbnail --- */
.video-thumbnail {
    position: relative;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
    background-size: cover;
    background-position: center;
    border-radius: 8px;
    overflow: hidden;
}

.video-thumbnail video {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    pointer-events: none;
    visibility: hidden;
    display: block;
}

.play-button {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 64px;
    height: 64px;
    background: rgba(221, 255, 0, 0.8);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10;
    transition: background 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
}

.gallery-item:hover .play-button {
    background: #ddff00;
    transform: translate(-50%, -50%) scale(1.15);
    box-shadow: 0 0 30px rgba(221, 255, 0, 0.6);
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
    color: #e0e0e0;
    padding: 40px 32px;
    border-top: 1px solid rgba(0, 255, 204, 0.2);
    margin-top: 60px;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-content p { font-size: 14px; opacity: 0.8; }

.footer-links { display: flex; gap: 24px; }

.footer-links a {
    color: #e0e0e0;
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s ease;
}

.footer-links a:hover { color: #00ffcc; }

/* ============================================================
   TEAM PAGE
   ============================================================ */
.team-page .team-section { min-height: auto; }

.section-header {
    text-align: center;
    margin-bottom: 48px;
    padding: 40px 32px 20px;
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
    color: white;
}

.section-header h1 {
    font-size: 42px;
    font-weight: 800;
    margin-bottom: 12px;
}

.section-header p { font-size: 16px; color: #b0b0b0; }

.team-section {
    padding: 0 32px 60px;
    background: linear-gradient(135deg, #f5f5f5 0%, #e8e8e8 100%);
}

.team-container { position: relative; }

.team-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 60px;
}

.player-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.player-card:hover {
    transform: translateY(-12px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.2);
}

.player-image {
    width: 100%;
    height: 300px;
    background-size: cover;
    background-position: center;
    transition: transform 0.3s ease;
}

.player-card:hover .player-image { transform: scale(1.08); }

.player-info {
    padding: 24px;
    text-align: center;
}

.player-info h3 {
    font-size: 20px;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 8px;
}

.player-info .position {
    font-size: 14px;
    color: #666;
    margin-bottom: 12px;
}

.player-info .number {
    font-size: 28px;
    font-weight: 800;
    color: #ddff00;
    background: #1a1a1a;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
}

.team-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
    padding: 40px 32px;
    border-radius: 12px;
}

.stat-box { text-align: center; color: white; }

.stat-number {
    display: block;
    font-size: 42px;
    font-weight: 800;
    color: #ddff00;
    margin-bottom: 8px;
}

.stat-label { font-size: 14px; color: #b0b0b0; }

/* ============================================================
   MATCHES PAGE
   ============================================================ */
.matches-page .matches-section { min-height: auto; }

.matches-section {
    padding: 0 32px 60px;
    background: linear-gradient(135deg, #f5f5f5 0%, #e8e8e8 100%);
}

.matches-container { position: relative; }

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

.match-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    border-left: 4px solid #ddd;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.match-card.winner  { border-left-color: #00ffcc; }
.match-card.draw    { border-left-color: #ffd700; }
.match-card.loser   { border-left-color: #ff006e; }
.match-card.upcoming {
    border-left-color: #00d9ff;
    background: linear-gradient(135deg, rgba(221, 255, 0, 0.05) 0%, rgba(0, 217, 255, 0.05) 100%);
}

.match-card:hover {
    transform: translateX(8px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.match-date {
    padding: 12px 24px;
    background: #f9f9f9;
    font-size: 12px;
    color: #999;
    font-weight: 600;
    border-bottom: 1px solid #eee;
}

.match-content {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 20px;
    padding: 24px;
    align-items: center;
}

.team {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.team-name { font-size: 14px; color: #666; font-weight: 500; }
.team-score { font-size: 32px; font-weight: 800; color: #1a1a1a; }

.match-vs {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: #ddd;
}

.match-status {
    font-size: 12px;
    color: #999;
    text-transform: uppercase;
    font-weight: 600;
}

.match-league {
    padding: 8px 24px;
    background: #f9f9f9;
    font-size: 12px;
    color: #999;
    text-align: center;
    border-top: 1px solid #eee;
}

.season-stats {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 16px;
}

.stat-card {
    background: white;
    padding: 24px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    overflow: hidden;
}

.stat-card .stat-title {
    display: block;
    font-size: 13px;
    color: #999;
    margin-bottom: 12px;
    text-transform: uppercase;
    font-weight: 600;
}

.stat-card .stat-value {
    display: block;
    font-size: 32px;
    font-weight: 800;
    color: #1a1a1a;
}

/* ============================================================
   CONTACT PAGE
   ============================================================ */
.contact-page .contact-section { min-height: auto; }

.contact-section {
    padding: 0 32px 60px;
    background: linear-gradient(135deg, #f5f5f5 0%, #e8e8e8 100%);
}

.contact-container { position: relative; }

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    background: white;
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.contact-grid h2 {
    font-size: 28px;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 28px;
}

.info-box { margin-bottom: 28px; }

.info-box h3 { font-size: 16px; font-weight: 700; color: #1a1a1a; margin-bottom: 12px; }
.info-box p  { font-size: 14px; color: #666; line-height: 1.6; }

.info-box a {
    color: #ddff00;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.info-box a:hover { color: #00ffcc; }

.social-links { margin-top: 32px; }
.social-links h3 { font-size: 16px; font-weight: 700; color: #1a1a1a; margin-bottom: 16px; }
.social-icons { display: flex; gap: 12px; }

.social-btn {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, #ddff00 0%, #00ffcc 100%);
    color: #1a1a1a;
    text-decoration: none;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 18px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.social-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 4px 12px rgba(0, 255, 204, 0.3);
}

.contact-form-wrapper { display: flex; flex-direction: column; }
.contact-form { display: flex; flex-direction: column; gap: 20px; }
.form-group  { display: flex; flex-direction: column; }

.form-group input,
.form-group textarea {
    padding: 12px 16px;
    border: 2px solid #eee;
    border-radius: 8px;
    font-size: 14px;
    font-family: inherit;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #ddff00;
    box-shadow: 0 0 0 3px rgba(221, 255, 0, 0.1);
}

.select-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.form-group select {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    width: 100%;
    padding: 12px 40px 12px 16px;
    border: 2px solid #eee;
    border-radius: 8px;
    font-size: 14px;
    font-family: inherit;
    background: white;
    color: #1a1a1a;
    cursor: pointer;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.form-group select:hover  { border-color: #ddff00; }
.form-group select:focus  { outline: none; border-color: #ddff00; box-shadow: 0 0 0 3px rgba(221, 255, 0, 0.1); }

.select-wrapper .select-icon {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: #666;
    pointer-events: none;
    transition: color 0.3s ease, transform 0.3s ease;
}

.form-group select:focus ~ .select-icon {
    color: #ddff00;
    transform: translateY(-50%) rotate(180deg);
}

.form-group select option { padding: 8px; background: white; color: #1a1a1a; }

.submit-btn {
    padding: 14px 32px;
    background: linear-gradient(135deg, #ddff00 0%, #00ffcc 100%);
    color: #1a1a1a;
    border: none;
    border-radius: 8px;
    font-weight: 700;
    font-size: 16px;
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 16px rgba(221, 255, 0, 0.3);
}

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

/* ============================================================
   LIGHTBOX MODAL
   ============================================================ */
.lightbox-modal {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.95);
    z-index: 2000;
    align-items: center;
    justify-content: center;
    animation: fadeIn 0.3s ease;
    overflow: hidden;
}

.lightbox-modal.active { display: flex; }

.lightbox-content {
    position: relative;
    max-width: 90%;
    max-height: 85vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.lightbox-inner {
    position: relative;
    max-width: 100%;
    max-height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
}

.lightbox-inner img,
.lightbox-inner iframe,
.lightbox-inner video {
    max-width: 100%;
    max-height: 85vh;
    width: auto;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 0 60px rgba(221, 255, 0, 0.3);
    animation: slideIn 0.3s ease;
    object-fit: contain;
    display: block;
}

#lightboxYouTube {
    width: min(854px, 90vw);
    height: min(480px, 50.625vw);
    max-height: 80vh;
    border-radius: 8px;
    border: none;
}

.lightbox-close {
    position: absolute;
    top: 20px;
    right: 30px;
    font-size: 48px;
    color: white;
    background: none;
    border: none;
    cursor: pointer;
    z-index: 2001;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
    padding: 0;
    transition: color 0.3s ease, transform 0.3s ease;
}

.lightbox-close:hover {
    color: #ddff00;
    transform: scale(1.2);
}

.lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(221, 255, 0, 0.2);
    color: #ddff00;
    border: 2px solid #ddff00;
    padding: 12px 18px;
    font-size: 28px;
    cursor: pointer;
    border-radius: 4px;
    z-index: 2001;
    user-select: none;
    transition: background 0.3s ease, transform 0.3s ease;
}

.lightbox-nav:hover {
    background: rgba(221, 255, 0, 0.4);
    transform: translateY(-50%) scale(1.15);
}

.lightbox-prev { left: 20px; }
.lightbox-next { right: 20px; }

/* ============================================================
   KEYFRAMES
   ============================================================ */
@keyframes fade {
    from { opacity: 0; }
    to   { opacity: 1; }
}

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

@keyframes zoomIn {
    from { transform: scale(1.05); }
    to   { transform: scale(1); }
}

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

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

@keyframes slideIn {
    from { opacity: 0; transform: scale(0.95); }
    to   { opacity: 1; transform: scale(1); }
}

/* DÜZELTİLDİ: shimmer soldan sağa doğal akış */
@keyframes shimmer {
    0%   { background-position: 100% 0; }
    100% { background-position: -100% 0; }
}

/* ============================================================
   REDUCED MOTION
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
    *,
    .gallery-item,
    .gallery-overlay,
    .gallery-image,
    .nav-link,
    .nav-links {
        animation: none !important;
        transition: none !important;
    }
}

/* ============================================================
   RESPONSIVE — TABLET (≤ 1024px)
   ============================================================ */
@media (max-width: 1024px) {
    .navbar-container { padding: 12px 24px; }
    .nav-links { gap: 8px; }
    .nav-link  { padding: 8px 14px; font-size: 14px; min-width: 11vh; }

    .slider-container { height: 450px; left: 50%;
    transform: translateX(-50%);}
    .slide-content h1 { font-size: 42px; }
    .slide-content p  { font-size: 18px; }
    .slider-nav       { padding: 12px 16px; font-size: 24px; }
    .slider-nav.prev  { left: 12px; }
    .slider-nav.next  { right: 12px; }

    .newsletter-section { padding: 48px 24px; }
    .newsletter-header h2 { font-size: 36px; }
    .newsletter-cards { gap: 20px; }
    .news-card { flex: 0 0 280px; }

    .gallery-section { padding: 48px 24px; }
    .gallery-header h2 { font-size: 36px; }
    .gallery-grid { gap: 20px; }
    .filter-btn { padding: 8px 20px; font-size: 13px; }

    .team-grid { grid-template-columns: repeat(2, 1fr); }
    .team-stats { grid-template-columns: repeat(2, 1fr); }
    .season-stats { grid-template-columns: repeat(3, 1fr); }
    .contact-grid { grid-template-columns: 1fr; gap: 32px; }
}

/* ============================================================
   RESPONSIVE — MOBILE (≤ 768px)
   ============================================================ */
@media (max-width: 768px) {
    /* Navbar */
    .navbar-container { padding: 12px 16px; }
    .logo-text  { display: none; }
    .menu-toggle { display: flex; }

    /* --- MOBİL EKRAN KARARMA DÜZELTME ---
       nav-links tam sayfa üstünü örten fixed bir panel.
       right: -100% ile tamamen ekran dışında tutuluyor,
       pointer-events: none açık olduğunda etkileşimi engelliyor.
       Sadece .active sınıfıyla görünür hale geliyor. */
    .nav-links {
        position: fixed;
        top: 68px;
        right: -100%;           /* ekran dışı — sayfa kararmaz */
        width: 100%;
        flex-direction: column;
        gap: 0;
        padding: 16px 0;
        background: linear-gradient(135deg, rgba(26, 26, 26, 0.97) 0%, rgba(45, 45, 45, 0.97) 100%);
        box-shadow: inset 0 4px 12px rgba(0, 0, 0, 0.3), -8px 0 32px rgba(0, 0, 0, 0.3);
        border-right: 1px solid rgba(221, 255, 0, 0.1);
        pointer-events: none;
        z-index: 999;
        transition: right 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    }

    @supports (backdrop-filter: blur(10px)) {
        .nav-links { backdrop-filter: blur(10px); }
    }

    .nav-links.active {
        right: 0;               /* açık */
        pointer-events: auto;
    }

    .nav-li {
        opacity: 0;
        transform: translateX(-20px);
        width: 100%;
    }

    .nav-links.active .nav-li {
        animation: slideInMenu 0.4s ease forwards;
    }

    .nav-li:nth-child(1) { animation-delay: 0.05s; }
    .nav-li:nth-child(2) { animation-delay: 0.10s; }
    .nav-li:nth-child(3) { animation-delay: 0.15s; }
    .nav-li:nth-child(4) { animation-delay: 0.20s; }
    .nav-li:nth-child(5) { animation-delay: 0.25s; }

    .nav-link {
        width: 100%;
        padding: 14px 24px;
        border-radius: 0;
        display: block;
        text-align: left;
        border: none;
        min-width: auto;
        overflow: visible;
    }

    .nav-link::before,
    .nav-link::after { display: none; }

    .nav-link:hover {
        background: linear-gradient(90deg, rgba(221, 255, 0, 0.1) 0%, transparent 100%);
        border-left: 3px solid #ddff00;
        padding-left: 21px;
        transform: none;
        box-shadow: none;
    }

    .nav-link.active {
        background: linear-gradient(90deg, rgba(221, 255, 0, 0.15) 0%, transparent 100%);
        border-left: 3px solid #ddff00;
        border-color: transparent;
    }

    /* Slider */
    .slider-container { height: 350px; }
    .slide-content { bottom: 40px; left: 50%;
    transform: translateX(-50%);}
    .slide-content h1 { font-size: 32px; }
    .slide-content p  { font-size: 14px; }
    .slider-nav       { padding: 10px 14px; font-size: 20px; }
    .slider-nav.prev  { left: 8px; }
    .slider-nav.next  { right: 8px; }
    .dots-container   { bottom: 12px; gap: 8px; }
    .dot { width: 10px; height: 10px; }

    /* Newsletter */
    .newsletter-section { padding: 40px 16px; }
    .newsletter-header h2 { font-size: 28px; }
    .newsletter-header p  { font-size: 14px; }
    .newsletter-cards { gap: 16px; padding: 4px; }
    .news-card  { flex: 0 0 260px; }
    .card-image { height: 150px; }
    .card-content { padding: 16px; }
    .card-content h3 { font-size: 16px; }
    .card-content p  { font-size: 13px; }

    /* Gallery */
    .gallery-section { padding: 40px 16px; }
    .gallery-header h2 { font-size: 28px; }
    .gallery-header p  { font-size: 14px; }
    .gallery-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
    .gallery-overlay h3 { font-size: 16px; }
    .gallery-overlay p  { font-size: 12px; }
    .filter-btn { padding: 8px 16px; font-size: 12px; }

    /* Team */
    .team-grid { grid-template-columns: 1fr; }
    .team-stats { grid-template-columns: repeat(2, 1fr); gap: 16px; padding: 24px 16px; }
    .section-header { padding: 30px 16px 15px; }
    .section-header h1 { font-size: 32px; }
    .team-section     { padding: 0 16px 40px; }

    /* Matches */
    .matches-section { padding: 0 16px 40px; }
    .match-content { gap: 12px; padding: 16px; }
    .team-score { font-size: 24px; }
    .season-stats { grid-template-columns: repeat(3, 1fr); gap: 12px; }
    .stat-card { padding: 16px; }

    /* Contact */
    .contact-section { padding: 0 16px 40px; }
    .contact-grid { padding: 24px; }
    .social-btn { width: 40px; height: 40px; font-size: 16px; }

    /* Lightbox */
    .lightbox-content {
        max-width: 100%;
        max-height: 100%;
        width: 100%;
        height: 100%;
        padding: 50px 10px 60px;
    }

    .lightbox-inner {
        max-width: calc(100% - 20px);
        max-height: calc(100vh - 110px);
    }

    .lightbox-inner img,
    .lightbox-inner iframe,
    .lightbox-inner video {
        max-width: 100%;
        max-height: calc(100vh - 110px);
    }

    #lightboxYouTube { width: 95vw; height: calc(95vw * 9 / 16); }

    .lightbox-close { top: 10px; right: 10px; font-size: 32px; width: 40px; height: 40px; }
    .lightbox-nav   { padding: 8px 12px; font-size: 18px; }
    .lightbox-prev  { left: 5px; }
    .lightbox-next  { right: 5px; }

    /* Utilities */
    .display { display: none; }
    .footer-container { flex-direction: column; text-align: center; }
    .footer-links { justify-content: center; gap: 16px; }
}

/* ============================================================
   RESPONSIVE — SMALL MOBILE (≤ 480px)
   ============================================================ */
@media (max-width: 480px) {
    .slider-container { height: 280px; }

    .slide-content {
        position: absolute !important;

        left: 50% !important;

        right: auto !important;

        transform: translateX(-50%) !important;

        width: 100%;

        text-align: center;
    }

    .slide-content h1 { font-size: 24px; }
    .slide-content p  { font-size: 12px; }

    .slider-nav { padding: 8px 12px; font-size: 18px; }
    /* Gallery */
    .gallery-section { padding: 32px 12px; }
    .gallery-header h2 { font-size: 24px; }
    .gallery-header p  { font-size: 12px; }
    .gallery-grid { grid-template-columns: 1fr; gap: 12px; }
    .gallery-item { aspect-ratio: auto; min-height: 280px; }

    /* Overlay mobilde her zaman görünür (hover yok) */
    .gallery-overlay {
        padding: 12px;
        opacity: 1;
        transform: translateY(0);
        background: linear-gradient(to top, rgba(0,0,0,0.6) 0%, transparent 60%);
    }

    .gallery-overlay h3 { font-size: 14px; margin-bottom: 4px; }
    .gallery-overlay p  { font-size: 11px; line-height: 1.3; }
    .gallery-data { display: none; }

    .play-button { width: 52px; height: 52px; box-shadow: 0 0 15px rgba(221, 255, 0, 0.9); }
    .play-button svg { width: 32px !important; height: 32px !important; }
    .gallery-item:active .play-button { transform: translate(-50%, -50%) scale(1.1); }

    .gallery-filters { gap: 8px; margin-bottom: 32px; }
    .filter-btn { padding: 6px 14px; font-size: 11px; }

    /* Newsletter */
    .newsletter-section { padding: 32px 12px; }
    .newsletter-header h2 { font-size: 24px; }
    .newsletter-cards { gap: 12px; }
    .news-card  { flex: 0 0 240px; }
    .card-image { height: 130px; }
    .card-content { padding: 12px; }
    .card-date { font-size: 11px; }
    .card-content h3 { font-size: 14px; margin-bottom: 8px; }
    .card-content p  { font-size: 12px; margin-bottom: 12px; }
    .read-more { font-size: 12px; }

    /* Team */
    .team-grid { grid-template-columns: 1fr; gap: 16px; }
    .team-stats { grid-template-columns: 1fr; gap: 12px; padding: 16px; }
    .player-image { height: 200px; }
    .section-header h1 { font-size: 24px; }

    /* Matches */
    .match-content { gap: 8px; padding: 12px; }
    .team-name { font-size: 12px; }
    .team-score { font-size: 20px; }
    .season-stats { grid-template-columns: repeat(2, 1fr); gap: 12px; }
    .stat-card .stat-value { font-size: 24px; }

    /* Contact */
    .contact-grid { padding: 16px; gap: 24px; }
    .contact-grid h2 { font-size: 20px; margin-bottom: 16px; }
    .info-box { margin-bottom: 16px; }
    .info-box h3 { font-size: 14px; }
    .info-box p  { font-size: 12px; }
    .form-group input,
    .form-group textarea,
    .form-group select { padding: 10px 12px; font-size: 14px; }
    .form-group select { padding-right: 36px; }
    .select-wrapper .select-icon { right: 10px; }
    .submit-btn { padding: 12px 24px; font-size: 14px; }
    .social-icons { gap: 8px; }
    .social-btn { width: 36px; height: 36px; font-size: 14px; }

    /* Lightbox */
    .lightbox-content {
        flex-direction: column;
        justify-content: center;
        max-width: 100%;
        max-height: 100%;
        width: 100%;
        height: 100%;
        padding: 45px 5px 55px;
    }

    .lightbox-inner {
        max-width: calc(100% - 10px);
        max-height: calc(100vh - 100px);
    }

    .lightbox-inner img,
    .lightbox-inner iframe,
    .lightbox-inner video {
        max-width: calc(100% - 10px);
        max-height: calc(100vh - 100px);
        width: 100%;
        height: auto;
    }

    .lightbox-close { top: 8px; right: 8px; font-size: 28px; width: 36px; height: 36px; }
    .lightbox-nav   { padding: 6px 8px; font-size: 16px; background: rgba(221, 255, 0, 0.3); }
    .lightbox-prev  { left: 3px; }
    .lightbox-next  { right: 3px; }

    /* Utilities */
    .display { display: none; }
    .footer { padding: 24px 16px; }
    .footer-content p { font-size: 12px; }
    .footer-links a { font-size: 12px; }
}

/* ============================================================
   LANDSCAPE (kısa ekranlar)
   ============================================================ */
@media (max-height: 600px) {
    .lightbox-inner img,
    .lightbox-inner iframe,
    .lightbox-inner video {
        max-height: calc(100vh - 80px);
    }
}

/* ============================================================
   MOBILE MENU ANIMATION
   ============================================================ */
@keyframes slideInMenu {
    from { opacity: 0; transform: translateX(-20px); }
    to   { opacity: 1; transform: translateX(0); }
}