/* ==========================================================================
   KTÜ GTOK - KULÜP RESMİ WEB SİTESİ TASARIM SİSTEMİ (website.css)
   Profesyonel, Sade ve Kurumsal Tasarım - KTÜ GTOK Resmi Logo Paleti
   ========================================================================== */

:root {
  /* Logo Renk Paleti (Mat Antrasit & Sıcak Keten Krem) */
  --gtok-bg: #0c0e14;
  --gtok-surface: #131722;
  --gtok-card: #181d2a;
  --gtok-card-hover: #1f2536;
  --gtok-card-subtle: #151924;

  /* Resmi Arma Renkleri */
  --gtok-cream: #e5d3bd;
  --gtok-cream-light: #f4ecdf;
  --gtok-cream-muted: #c9b49b;
  --gtok-cream-border: rgba(229, 211, 189, 0.22);
  --gtok-cream-surface: rgba(229, 211, 189, 0.08);

  /* Kurumsal Vurgu & Durum Renkleri */
  --gtok-bronze: #b89368;
  --gtok-blue: #2563eb;
  --gtok-green: #10b981;
  --gtok-amber: #d97706;

  /* Metin Renkleri */
  --gtok-text-main: #f8fafc;
  --gtok-text-muted: #94a3b8;
  --gtok-text-dim: #64748b;

  /* Çizgiler & Yarıçap */
  --gtok-border: rgba(255, 255, 255, 0.09);
  --gtok-border-hover: rgba(229, 211, 189, 0.4);
  --gtok-radius-sm: 6px;
  --gtok-radius-md: 10px;
  --gtok-radius-lg: 16px;

  --gtok-font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --gtok-font-display: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
  --gtok-transition: all 0.2s ease-in-out;
}

/* Reset */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--gtok-font);
  background-color: var(--gtok-bg);
  color: var(--gtok-text-main);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Container */
.gtok-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ==========================================================================
   HEADER / NAVİGASYON
   ========================================================================== */
.gtok-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(12, 14, 20, 0.94);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--gtok-border);
  transition: var(--gtok-transition);
}
.gtok-nav-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

/* Brand / Logo */
.gtok-brand {
  display: flex;
  align-items: center;
  gap: 1rem;
  text-decoration: none;
  color: inherit;
}
.gtok-brand-logo {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--gtok-cream);
  background: #111;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
  flex-shrink: 0;
}
.gtok-brand-text {
  display: flex;
  flex-direction: column;
}
.gtok-brand-title {
  font-family: var(--gtok-font-display);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--gtok-cream-light);
  letter-spacing: -0.01em;
  line-height: 1.15;
}
.gtok-brand-subtitle {
  font-size: 0.76rem;
  color: var(--gtok-text-muted);
  font-weight: 500;
  letter-spacing: 0.02em;
}

/* Menü Linkleri */
.gtok-nav-links {
  display: flex;
  align-items: center;
  gap: 1.85rem;
  list-style: none;
}
.gtok-nav-link {
  color: var(--gtok-text-muted);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 500;
  transition: var(--gtok-transition);
  padding: 0.4rem 0;
}
.gtok-nav-link:hover, .gtok-nav-link.active {
  color: var(--gtok-cream-light);
}

/* Aksiyon Butonları */
.gtok-nav-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.btn-yoklama {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--gtok-cream);
  color: #0c0e14 !important;
  font-weight: 700;
  font-size: 0.88rem;
  padding: 0.55rem 1.15rem;
  border-radius: var(--gtok-radius-sm);
  text-decoration: none;
  transition: var(--gtok-transition);
  border: 1px solid var(--gtok-cream-light);
}
.btn-yoklama:hover {
  background: var(--gtok-cream-light);
  transform: translateY(-1px);
}
.btn-yoklama .live-indicator {
  width: 7px;
  height: 7px;
  background: #10b981;
  border-radius: 50%;
}

.btn-ktu-mobile {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: transparent;
  color: var(--gtok-cream-light);
  font-weight: 600;
  font-size: 0.88rem;
  padding: 0.55rem 1rem;
  border-radius: var(--gtok-radius-sm);
  text-decoration: none;
  border: 1px solid var(--gtok-cream-border);
  transition: var(--gtok-transition);
}
.btn-ktu-mobile:hover {
  background: var(--gtok-cream-surface);
  border-color: var(--gtok-cream);
}

/* Mobil Menü Butonu */
.gtok-mobile-toggle {
  display: none;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 8px;
  color: #fff;
  font-size: 1.4rem;
  cursor: pointer;
  padding: 0.4rem 0.65rem;
  line-height: 1;
  transition: background 0.2s;
}
.gtok-mobile-toggle:active {
  background: rgba(255,255,255,0.15);
}

/* Mobil Menü Çekmecesi - Masaüstünde Kesinlikle Gizli */
@media (min-width: 769px) {
  .gtok-mobile-drawer {
    display: none !important;
  }
}

/* ==========================================================================
   HERO / GİRİŞ BÖLÜMÜ
   ========================================================================== */
.gtok-hero {
  padding: 4.5rem 0 3.5rem;
  border-bottom: 1px solid var(--gtok-border);
  background: linear-gradient(180deg, rgba(19, 23, 34, 0.4) 0%, rgba(12, 14, 20, 0) 100%);
}
.gtok-hero-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  align-items: center;
  gap: 3.5rem;
}
.gtok-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--gtok-cream-surface);
  color: var(--gtok-cream);
  font-size: 0.82rem;
  font-weight: 600;
  padding: 0.35rem 0.85rem;
  border-radius: var(--gtok-radius-sm);
  border: 1px solid var(--gtok-cream-border);
  margin-bottom: 1.25rem;
}
.gtok-hero-title {
  font-family: var(--gtok-font-display);
  font-size: 3rem;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: #ffffff;
  margin-bottom: 1.25rem;
}
.gtok-hero-title span {
  color: var(--gtok-cream);
}
.gtok-hero-desc {
  font-size: 1.1rem;
  color: var(--gtok-text-muted);
  line-height: 1.65;
  margin-bottom: 2.25rem;
  max-width: 580px;
}
.gtok-hero-buttons {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: var(--gtok-cream);
  color: #0c0e14;
  font-weight: 700;
  font-size: 0.95rem;
  padding: 0.8rem 1.6rem;
  border-radius: var(--gtok-radius-sm);
  text-decoration: none;
  transition: var(--gtok-transition);
  border: 1px solid var(--gtok-cream-light);
}
.btn-primary:hover {
  background: var(--gtok-cream-light);
  transform: translateY(-2px);
}
.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: var(--gtok-card);
  color: var(--gtok-text-main);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.8rem 1.5rem;
  border-radius: var(--gtok-radius-sm);
  text-decoration: none;
  border: 1px solid var(--gtok-border);
  transition: var(--gtok-transition);
}
.btn-secondary:hover {
  background: var(--gtok-card-hover);
  border-color: var(--gtok-cream-border);
}

/* Hero İstatistik Şeridi */
.hero-quick-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--gtok-border);
}
.quick-stat-val {
  font-family: var(--gtok-font-display);
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--gtok-cream-light);
}
.quick-stat-label {
  font-size: 0.82rem;
  color: var(--gtok-text-dim);
  font-weight: 500;
}

/* Hero Sağ Kart / Büyük Logo */
.hero-logo-card {
  background: var(--gtok-surface);
  border: 1px solid var(--gtok-cream-border);
  border-radius: var(--gtok-radius-lg);
  padding: 2.5rem 2rem;
  text-align: center;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}
.hero-emblem-img {
  width: 220px;
  height: 220px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--gtok-cream);
  margin: 0 auto 1.5rem;
  display: block;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.6);
}
.hero-card-title {
  font-family: var(--gtok-font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 0.35rem;
}
.hero-card-meta {
  font-size: 0.85rem;
  color: var(--gtok-text-muted);
}

/* ==========================================================================
   BÖLÜM YAPISI (SECTIONS)
   ========================================================================== */
.gtok-section {
  padding: 5rem 0;
  border-bottom: 1px solid var(--gtok-border);
}
.section-head {
  margin-bottom: 3rem;
}
.section-eyebrow {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--gtok-cream);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.5rem;
}
.section-heading {
  font-family: var(--gtok-font-display);
  font-size: 2.15rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.01em;
  margin-bottom: 0.5rem;
}
.section-subtext {
  font-size: 1rem;
  color: var(--gtok-text-muted);
  max-width: 620px;
}

/* ==========================================================================
   1. ANTRENMAN GÜN VE SAATLERİ (SCHEDULE)
   ========================================================================== */
.training-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 2rem;
}
.training-card {
  background: var(--gtok-card);
  border: 1px solid var(--gtok-border);
  border-radius: var(--gtok-radius-md);
  padding: 2rem;
  transition: var(--gtok-transition);
}
.training-card:hover {
  border-color: var(--gtok-cream-border);
  transform: translateY(-2px);
}
.training-card.highlight {
  border-color: var(--gtok-cream-border);
  background: linear-gradient(180deg, #1b2130, #181d2a);
}
.training-day {
  display: inline-block;
  background: var(--gtok-cream-surface);
  color: var(--gtok-cream);
  font-weight: 700;
  font-size: 0.82rem;
  padding: 0.3rem 0.75rem;
  border-radius: var(--gtok-radius-sm);
  margin-bottom: 1.25rem;
}
.training-time {
  font-family: var(--gtok-font-display);
  font-size: 1.85rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 0.5rem;
}
.training-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--gtok-cream-light);
  margin-bottom: 1rem;
}
.training-list {
  list-style: none;
  margin-bottom: 1.5rem;
}
.training-list li {
  font-size: 0.88rem;
  color: var(--gtok-text-muted);
  padding: 0.35rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}
.training-list li:last-child {
  border-bottom: none;
}
.training-location {
  font-size: 0.82rem;
  color: var(--gtok-text-dim);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

/* Antrenman Alt Bilgi Çubuğu */
.training-notice-box {
  background: var(--gtok-surface);
  border: 1px solid var(--gtok-border);
  border-radius: var(--gtok-radius-md);
  padding: 1.25rem 1.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.25rem;
}
.training-notice-text {
  font-size: 0.9rem;
  color: var(--gtok-text-muted);
}
.training-notice-text strong {
  color: #fff;
}

/* ==========================================================================
   2. DUYURULAR (ANNOUNCEMENTS)
   ========================================================================== */
.announcements-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.announcement-row {
  background: var(--gtok-card);
  border: 1px solid var(--gtok-border);
  border-radius: var(--gtok-radius-md);
  padding: 1.5rem 1.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  transition: var(--gtok-transition);
}
.announcement-row:hover {
  border-color: var(--gtok-cream-border);
  background: var(--gtok-card-hover);
}
.ann-left {
  flex: 1;
}
.ann-meta-bar {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  margin-bottom: 0.5rem;
}
.ann-tag {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  padding: 0.2rem 0.6rem;
  border-radius: var(--gtok-radius-sm);
  background: rgba(255, 255, 255, 0.06);
  color: var(--gtok-cream);
  border: 1px solid rgba(255, 255, 255, 0.1);
}
.ann-tag.priority {
  background: rgba(217, 119, 6, 0.15);
  color: #fbbf24;
  border-color: rgba(217, 119, 6, 0.3);
}
.ann-row-date {
  font-size: 0.8rem;
  color: var(--gtok-text-dim);
}
.ann-row-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 0.35rem;
}
.ann-row-desc {
  font-size: 0.9rem;
  color: var(--gtok-text-muted);
}
.btn-ann-detail {
  background: transparent;
  border: 1px solid var(--gtok-border);
  color: var(--gtok-cream-light);
  font-weight: 600;
  font-size: 0.85rem;
  padding: 0.55rem 1.15rem;
  border-radius: var(--gtok-radius-sm);
  cursor: pointer;
  white-space: nowrap;
  transition: var(--gtok-transition);
}
.btn-ann-detail:hover {
  background: var(--gtok-cream);
  color: #0c0e14;
  border-color: var(--gtok-cream);
}
.ann-actions-group {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-shrink: 0;
}
.btn-ann-action {
  background: transparent;
  border: 1px solid var(--gtok-border);
  color: var(--gtok-text-dim);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.5rem 0.75rem;
  border-radius: var(--gtok-radius-sm);
  cursor: pointer;
  transition: var(--gtok-transition);
}
.btn-ann-action:hover {
  color: var(--gtok-cream-light);
  border-color: var(--gtok-cream-border);
}
.btn-ann-action.delete:hover {
  color: #ef4444;
  border-color: rgba(239, 68, 68, 0.4);
}

/* ==========================================================================
   3. DİJİTAL ARŞİV & FOTOĞRAF YÜKLEME (MEDIA ARCHIVE & UPLOADER)
   ========================================================================== */
.archive-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.75rem;
  flex-wrap: wrap;
  gap: 1rem;
}
.archive-filter-tabs {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}
.archive-tab-btn {
  background: var(--gtok-surface);
  border: 1px solid var(--gtok-border);
  color: var(--gtok-text-muted);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 0.45rem 1rem;
  border-radius: var(--gtok-radius-sm);
  cursor: pointer;
  transition: var(--gtok-transition);
}
.archive-tab-btn:hover, .archive-tab-btn.active {
  background: var(--gtok-cream-surface);
  color: var(--gtok-cream);
  border-color: var(--gtok-cream-border);
}
.btn-upload-photo {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--gtok-cream);
  color: #0c0e14;
  font-size: 0.88rem;
  font-weight: 700;
  padding: 0.55rem 1.15rem;
  border-radius: var(--gtok-radius-sm);
  border: none;
  cursor: pointer;
  transition: var(--gtok-transition);
}
.btn-upload-photo:hover {
  background: var(--gtok-cream-light);
}

/* Arşiv Fotoğraf Grid */
.archive-media-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.archive-photo-card {
  background: var(--gtok-card);
  border: 1px solid var(--gtok-border);
  border-radius: var(--gtok-radius-md);
  overflow: hidden;
  transition: var(--gtok-transition);
  display: flex;
  flex-direction: column;
}
.archive-photo-card:hover {
  border-color: var(--gtok-cream-border);
  transform: translateY(-2px);
}
.archive-photo-wrap {
  height: 220px;
  background: #11141c;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.archive-photo-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}
.archive-photo-card:hover .archive-photo-img {
  transform: scale(1.03);
}
.archive-photo-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  color: var(--gtok-text-dim);
}
.archive-tag-overlay {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  background: rgba(12, 14, 20, 0.85);
  backdrop-filter: blur(4px);
  color: var(--gtok-cream);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.2rem 0.6rem;
  border-radius: var(--gtok-radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.1);
}
.archive-photo-info {
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  flex: 1;
}
.archive-photo-title {
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 0.25rem;
}
.archive-photo-date {
  font-size: 0.78rem;
  color: var(--gtok-text-dim);
  margin-bottom: 0.5rem;
}
.archive-photo-desc {
  font-size: 0.85rem;
  color: var(--gtok-text-muted);
  line-height: 1.5;
  margin-bottom: 0.75rem;
}
.archive-card-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--gtok-border);
  padding-top: 0.75rem;
  margin-top: auto;
}
.btn-view-photo {
  background: transparent;
  border: none;
  color: var(--gtok-cream);
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  padding: 0;
}
.btn-delete-photo {
  background: transparent;
  border: none;
  color: #ef4444;
  font-size: 0.78rem;
  cursor: pointer;
}

/* ==========================================================================
   4. KTÜ MOBİL İLE ÜYELİK & KATILIM
   ========================================================================== */
.ktu-apply-box {
  background: var(--gtok-surface);
  border: 1px solid var(--gtok-cream-border);
  border-radius: var(--gtok-radius-lg);
  padding: 3rem;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  align-items: center;
  gap: 3rem;
}
.ktu-apply-title {
  font-family: var(--gtok-font-display);
  font-size: 2rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 1rem;
}
.ktu-apply-desc {
  font-size: 1rem;
  color: var(--gtok-text-muted);
  line-height: 1.65;
  margin-bottom: 1.75rem;
}
.ktu-steps-list {
  list-style: none;
  margin-bottom: 2rem;
}
.ktu-step-row {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
  margin-bottom: 0.85rem;
}
.ktu-step-num {
  width: 24px;
  height: 24px;
  background: var(--gtok-cream-surface);
  border: 1px solid var(--gtok-cream-border);
  color: var(--gtok-cream);
  font-size: 0.78rem;
  font-weight: 800;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}
.ktu-step-info {
  font-size: 0.92rem;
  color: var(--gtok-text-main);
}
.ktu-step-info span {
  display: block;
  font-size: 0.82rem;
  color: var(--gtok-text-dim);
}

.ktu-apply-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}
.btn-ktu-portal {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: var(--gtok-cream);
  color: #0c0e14;
  font-weight: 800;
  font-size: 0.95rem;
  padding: 0.85rem 1.65rem;
  border-radius: var(--gtok-radius-sm);
  text-decoration: none;
  transition: var(--gtok-transition);
}
.btn-ktu-portal:hover {
  background: var(--gtok-cream-light);
  transform: translateY(-2px);
}
.btn-wa-support {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(37, 211, 102, 0.12);
  color: #25d366;
  border: 1px solid rgba(37, 211, 102, 0.3);
  font-weight: 600;
  font-size: 0.9rem;
  padding: 0.85rem 1.25rem;
  border-radius: var(--gtok-radius-sm);
  text-decoration: none;
  transition: var(--gtok-transition);
}
.btn-wa-support:hover {
  background: rgba(37, 211, 102, 0.2);
}

/* Sağ KTÜ Mobil Kartı */
.ktu-mobile-badge-card {
  background: var(--gtok-card);
  border: 1px solid var(--gtok-border);
  border-radius: var(--gtok-radius-md);
  padding: 2rem;
  text-align: center;
}
.ktu-app-icon {
  width: 72px;
  height: 72px;
  border-radius: 16px;
  background: linear-gradient(135deg, #1e3a8a, #0c4a6e);
  margin: 0 auto 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 800;
  font-size: 1.5rem;
  border: 1px solid rgba(255, 255, 255, 0.15);
}
.ktu-app-stores {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  margin-top: 1.25rem;
}
.store-link {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background: var(--gtok-surface);
  border: 1px solid var(--gtok-border);
  color: var(--gtok-text-main);
  padding: 0.65rem 1rem;
  border-radius: var(--gtok-radius-sm);
  font-size: 0.85rem;
  font-weight: 600;
  text-decoration: none;
  transition: var(--gtok-transition);
}
.store-link:hover {
  border-color: var(--gtok-cream-border);
  color: var(--gtok-cream);
}

/* ==========================================================================
   5. YÖNETİM KURULUMUZ (EXECUTIVE BOARD)
   ========================================================================== */
.board-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.board-card {
  background: var(--gtok-card);
  border: 1px solid var(--gtok-border);
  border-radius: var(--gtok-radius-md);
  padding: 2rem 1.75rem;
  text-align: center;
  transition: var(--gtok-transition);
}
.board-card:hover {
  border-color: var(--gtok-cream-border);
  transform: translateY(-2px);
}
.board-avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  margin: 0 auto 1.25rem;
  background: var(--gtok-surface);
  border: 2px solid var(--gtok-cream);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--gtok-cream);
  font-weight: 800;
}
.board-name {
  font-family: var(--gtok-font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 0.25rem;
}
.board-role {
  font-size: 0.85rem;
  color: var(--gtok-cream);
  font-weight: 600;
  margin-bottom: 0.35rem;
}
.board-dept {
  font-size: 0.8rem;
  color: var(--gtok-text-dim);
}

/* ==========================================================================
   6. INSTAGRAM VİTRİNİ
   ========================================================================== */
.insta-box {
  background: var(--gtok-surface);
  border: 1px solid var(--gtok-border);
  border-radius: var(--gtok-radius-lg);
  padding: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 2rem;
}
.insta-info {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}
.insta-avatar {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  border: 2px solid var(--gtok-cream);
  object-fit: cover;
}
.insta-handle {
  font-size: 1.35rem;
  font-weight: 800;
  color: #fff;
  line-height: 1.2;
}
.insta-sub {
  font-size: 0.85rem;
  color: var(--gtok-text-muted);
}
.btn-insta-follow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: transparent;
  color: var(--gtok-cream-light);
  border: 1px solid var(--gtok-cream-border);
  font-weight: 600;
  font-size: 0.9rem;
  padding: 0.75rem 1.5rem;
  border-radius: var(--gtok-radius-sm);
  text-decoration: none;
  transition: var(--gtok-transition);
}
.btn-insta-follow:hover {
  background: var(--gtok-cream-surface);
  border-color: var(--gtok-cream);
}

/* ==========================================================================
   7. YOKLAMA SİSTEMİ ÇAĞRI MODÜLÜ
   ========================================================================== */
.yoklama-callout {
  background: linear-gradient(180deg, var(--gtok-surface) 0%, var(--gtok-card) 100%);
  border: 1px solid var(--gtok-cream-border);
  border-radius: var(--gtok-radius-lg);
  padding: 3rem;
  margin-top: 3.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 2.5rem;
}
.yoklama-callout-text h3 {
  font-family: var(--gtok-font-display);
  font-size: 1.85rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 0.5rem;
}
.yoklama-callout-text p {
  font-size: 0.95rem;
  color: var(--gtok-text-muted);
  max-width: 580px;
}
.btn-launch-yoklama {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: var(--gtok-cream);
  color: #0c0e14 !important;
  font-weight: 800;
  font-size: 1rem;
  padding: 0.9rem 1.85rem;
  border-radius: var(--gtok-radius-sm);
  text-decoration: none;
  transition: var(--gtok-transition);
  border: 1px solid var(--gtok-cream-light);
}
.btn-launch-yoklama:hover {
  background: var(--gtok-cream-light);
  transform: translateY(-2px);
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.gtok-footer {
  background: #090b0f;
  border-top: 1px solid var(--gtok-border);
  padding: 3.5rem 0 2rem;
  color: var(--gtok-text-muted);
  font-size: 0.88rem;
}
.footer-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  margin-bottom: 1.5rem;
}
.footer-links {
  display: flex;
  gap: 1.5rem;
  list-style: none;
}
.footer-links a {
  color: var(--gtok-text-muted);
  text-decoration: none;
  transition: var(--gtok-transition);
}
.footer-links a:hover {
  color: var(--gtok-cream);
}
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8rem;
  color: var(--gtok-text-dim);
  flex-wrap: wrap;
  gap: 1rem;
}

/* ==========================================================================
   MODAL (FOTOĞRAF YÜKLEME & DUYURU DETAY)
   ========================================================================== */
.gtok-modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(8px);
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}
.gtok-modal-backdrop.open {
  display: flex;
}
.gtok-modal-box {
  background: var(--gtok-surface);
  border: 1px solid var(--gtok-cream-border);
  border-radius: var(--gtok-radius-lg);
  max-width: 560px;
  width: 100%;
  padding: 2.25rem;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.7);
  position: relative;
  max-height: 90vh;
  overflow-y: auto;
}
.gtok-modal-close {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  background: transparent;
  border: 1px solid var(--gtok-border);
  color: var(--gtok-text-muted);
  width: 30px;
  height: 30px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  transition: var(--gtok-transition);
}
.gtok-modal-close:hover {
  color: #fff;
  border-color: var(--gtok-cream);
}

/* Form stilleri */
.modal-form-group {
  margin-bottom: 1.15rem;
}
.modal-form-label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--gtok-text-main);
  margin-bottom: 0.4rem;
}
.modal-form-input, .modal-form-select, .modal-form-textarea {
  width: 100%;
  padding: 0.65rem 0.85rem;
  background: var(--gtok-card);
  border: 1px solid var(--gtok-border);
  border-radius: var(--gtok-radius-sm);
  color: #fff;
  font-family: inherit;
  font-size: 0.9rem;
  transition: var(--gtok-transition);
}
.modal-form-input:focus, .modal-form-select:focus, .modal-form-textarea:focus {
  outline: none;
  border-color: var(--gtok-cream);
  background: #181d28;
}

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media (max-width: 1024px) {
  .gtok-hero-grid, .ktu-apply-box {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .training-grid, .archive-media-grid, .board-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .gtok-nav-links, .btn-ktu-mobile {
    display: none;
  }
  .gtok-mobile-toggle {
    display: block;
  }
  .gtok-hero {
    padding: 2.25rem 0 2rem;
  }
  .gtok-hero-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
    text-align: center;
  }
  .gtok-hero-badge {
    margin: 0 auto 1rem;
  }
  .gtok-hero-title {
    font-size: 2rem;
    line-height: 1.2;
    margin-bottom: 1rem;
  }
  .gtok-hero-desc {
    font-size: 0.95rem;
    margin: 0 auto 1.5rem;
    line-height: 1.6;
  }
  .gtok-hero-buttons {
    justify-content: center;
    gap: 0.75rem;
    margin-bottom: 1.75rem;
  }
  .hero-quick-stats {
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
    padding-top: 1.25rem;
  }
  .quick-stat-val {
    font-size: 1.4rem;
  }
  .quick-stat-label {
    font-size: 0.75rem;
  }
  .hero-logo-card {
    padding: 1.5rem 1rem;
    max-width: 280px;
    margin: 0 auto;
  }
  .hero-emblem-img {
    width: 140px;
    height: 140px;
    margin: 0 auto 1rem;
  }
  .hero-card-title {
    font-size: 1.1rem;
  }
  .gtok-section {
    padding: 3rem 0;
  }
  .section-head {
    margin-bottom: 1.75rem;
    text-align: center;
  }
  .section-heading {
    font-size: 1.65rem;
  }
  .section-subtext {
    margin: 0 auto;
    font-size: 0.92rem;
  }
  .training-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  .training-card {
    padding: 1.35rem 1.15rem;
  }
  .training-time {
    font-size: 1.25rem;
  }
  .training-title {
    font-size: 1rem;
  }
  .training-list li {
    font-size: 0.88rem;
    padding-left: 1.25rem;
  }
  .board-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  .board-card {
    padding: 1.5rem 1.25rem;
  }
  .archive-media-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  .announcement-row {
    flex-direction: column;
    align-items: flex-start;
    padding: 1.25rem;
    gap: 1rem;
  }
  .yoklama-callout, .insta-box {
    flex-direction: column;
    align-items: flex-start;
    padding: 1.5rem 1.25rem;
  }

}

/* Mobil Menü Çekmecesi — her zaman geçerli */
.gtok-mobile-drawer {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  height: 100dvh;
  background: #0d1017;
  z-index: 999999;
  padding: 1.25rem;
  padding-bottom: env(safe-area-inset-bottom, 2rem);
  flex-direction: column;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}
.gtok-mobile-drawer.open {
  display: flex !important;
}
.gtok-drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.5rem 0 1rem;
  margin-bottom: 0.75rem;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.gtok-drawer-title {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #d4a373;
}
.gtok-drawer-close {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 6px;
  color: #fff;
  font-size: 1.1rem;
  cursor: pointer;
  padding: 0.3rem 0.6rem;
  line-height: 1;
}

/* Drawer içerik stilleri — media query dışında, her zaman geçerli */
.gtok-drawer-nav {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}
.gtok-drawer-link {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.85rem 1rem;
  border-radius: var(--gtok-radius-sm);
  color: #e2e8f0;
  text-decoration: none;
  font-size: 0.98rem;
  font-weight: 500;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid transparent;
  transition: all 0.2s ease;
}
.gtok-drawer-link:active, .gtok-drawer-link:hover {
  background: rgba(212, 163, 115, 0.12);
  border-color: rgba(212, 163, 115, 0.3);
  color: #fff;
  transform: translateX(4px);
}
.gtok-drawer-link .drawer-icon {
  font-size: 1.15rem;
  width: 24px;
  text-align: center;
}
.gtok-drawer-link.gtok-drawer-highlight {
  background: linear-gradient(135deg, rgba(212, 163, 115, 0.2), rgba(138, 28, 43, 0.25));
  border: 1px solid rgba(212, 163, 115, 0.45);
  color: #fff;
  font-weight: 700;
}
.gtok-drawer-link.gtok-drawer-admin {
  margin-top: 0.75rem;
  background: rgba(138, 28, 43, 0.18);
  border: 1px solid rgba(138, 28, 43, 0.45);
  color: #fca5a5;
}

/* Antrenman Yönetimi Stilleri */
.btn-manage-schedule {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--gtok-surface);
  border: 1px solid var(--gtok-cream-border);
  color: var(--gtok-cream-light);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 0.5rem 1rem;
  border-radius: var(--gtok-radius-sm);
  cursor: pointer;
  transition: var(--gtok-transition);
}
.btn-manage-schedule:hover {
  background: var(--gtok-cream-surface);
  border-color: var(--gtok-cream);
  color: #fff;
}
.training-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
}
.training-card-actions {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}
.btn-schedule-action {
  background: transparent;
  border: 1px solid var(--gtok-border);
  color: var(--gtok-text-dim);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.2rem 0.5rem;
  border-radius: var(--gtok-radius-sm);
  cursor: pointer;
  transition: var(--gtok-transition);
}
.btn-schedule-action:hover {
  color: var(--gtok-cream-light);
  border-color: var(--gtok-cream-border);
}
.btn-schedule-action.delete:hover {
  color: #ef4444;
  border-color: rgba(239, 68, 68, 0.4);
}
