/* ============================================================
   CastleAnime — castle.css  (Merkezi Tasarım Sistemi)
   ============================================================ */

/* ── Google Fonts ── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

/* ── Design Tokens ── */
:root {
  --bg-base:      #0f0f23;
  --bg-layer:     #1a1a2e;
  --bg-card:      rgba(26,26,46,0.85);
  --bg-glass:     rgba(15,15,35,0.95);
  --accent:       #ff6b35;
  --accent-dark:  #e55a2b;
  --purple:       #667eea;
  --purple-dark:  #764ba2;
  --text-primary: #e2e8f0;
  --text-muted:   #a0aec0;
  --text-dim:     #cbd5e0;
  --border:       rgba(255,255,255,0.1);
  --shadow-lg:    0 20px 50px rgba(0,0,0,0.5);
  --radius:       12px;
  --radius-lg:    20px;
  --transition:   0.3s ease;
  --nav-h:        64px;
  --tab-h:        60px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', 'Segoe UI', sans-serif;
  background: linear-gradient(135deg, var(--bg-base) 0%, var(--bg-layer) 40%, #16213e 60%, var(--bg-base) 100%);
  background-attachment: fixed;
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  /* bottom padding for mobile tab bar */
  padding-bottom: 0;
}

@media (max-width: 768px) {
  body { padding-bottom: var(--tab-h); }
}

a { text-decoration: none; color: inherit; }
img { display: block; max-width: 100%; }
ul { list-style: none; }
button { cursor: pointer; font-family: inherit; border: none; background: none; }

/* ── Layout ── */
.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 20px;
}

.section {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 30px;
  margin: 24px 0;
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
}

.section-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
}

.section-subtitle {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-top: 4px;
}

/* ── Navbar ── */
.navbar {
  position: sticky;
  top: 0;
  z-index: 900;
  height: var(--nav-h);
  background: var(--bg-glass);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: transform var(--transition);
}

.navbar.hidden { transform: translateY(-100%); }

.nav-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 20px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

/* Logo */
.logo {
  font-size: 1.5rem;
  font-weight: 800;
  background: linear-gradient(45deg, var(--purple), var(--purple-dark));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  white-space: nowrap;
  flex-shrink: 0;
  display: flex;
  align-items: center;
}

.logo-img {
  height: 40px;
  width: auto;
  object-fit: contain;
  display: block;
}

/* Desktop nav links */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-menu a {
  color: var(--text-dim);
  font-weight: 500;
  font-size: 0.9rem;
  padding: 7px 13px;
  border-radius: 8px;
  transition: all var(--transition);
}

.nav-menu a:hover, .nav-menu a.active {
  background: rgba(255,255,255,0.1);
  color: var(--text-primary);
}

/* User section */
.user-section {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.user-dropdown { position: relative; }

.user-info {
  color: var(--text-dim);
  font-weight: 500;
  font-size: 0.9rem;
  padding: 7px 12px;
  border-radius: 8px;
  background: rgba(255,255,255,0.07);
  border: 1px solid var(--border);
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}
.user-info:hover { background: rgba(255,255,255,0.14); color: var(--text-primary); }

.dropdown-content {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  background: rgba(20,20,40,0.98);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  min-width: 200px;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all var(--transition);
  z-index: 1001;
}
.user-dropdown:hover .dropdown-content,
.user-dropdown.open .dropdown-content {
  opacity: 1; visibility: visible; transform: translateY(0);
}
.dropdown-content a {
  display: block;
  padding: 10px 16px;
  color: var(--text-dim);
  font-size: 0.9rem;
  font-weight: 500;
  border-radius: 8px;
  margin: 4px 6px;
  transition: all var(--transition);
}
.dropdown-content a:hover { background: rgba(102,126,234,0.25); color: var(--text-primary); transform: translateX(4px); }

.login-btn {
  padding: 7px 16px;
  border-radius: 8px;
  background: rgba(102,126,234,0.18);
  border: 1px solid rgba(102,126,234,0.3);
  color: var(--text-primary);
  font-weight: 600;
  font-size: 0.9rem;
  transition: all var(--transition);
  white-space: nowrap;
}
.login-btn:hover { background: rgba(102,126,234,0.32); transform: translateY(-1px); }

/* Discord button */
.discord-nav-btn {
  display: flex; align-items: center; gap: 6px;
  padding: 7px 12px;
  background: rgba(88,101,242,0.14);
  border: 1px solid rgba(88,101,242,0.28);
  border-radius: 20px;
  color: #b9beff;
  font-size: 0.82rem;
  font-weight: 600;
  transition: all var(--transition);
  white-space: nowrap;
}
.discord-nav-btn:hover { background: rgba(88,101,242,0.26); color: var(--text-primary); transform: translateY(-1px); }
.discord-nav-icon { width:16px; height:16px; flex-shrink:0; }
.discord-online-dot {
  width:7px; height:7px; border-radius:50%;
  background:#43b581; flex-shrink:0;
  animation: discordPulse 2s infinite;
}
@keyframes discordPulse {
  0%,100%{ opacity:1; box-shadow:0 0 0 0 rgba(67,181,129,0.5); }
  50%    { opacity:.75; box-shadow:0 0 0 3px rgba(67,181,129,0); }
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 6px;
  border-radius: 8px;
  transition: background var(--transition);
  flex-shrink: 0;
}
.hamburger:hover { background: rgba(255,255,255,0.1); }
.hamburger span {
  display: block; width: 22px; height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all var(--transition);
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile nav overlay */
.mobile-nav-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  z-index: 800;
  backdrop-filter: blur(4px);
}
.mobile-nav-overlay.open { display: block; }

.mobile-nav {
  position: fixed;
  top: 0; right: -280px;
  width: 280px; height: 100%;
  background: rgba(15,15,35,0.98);
  backdrop-filter: blur(20px);
  border-left: 1px solid var(--border);
  z-index: 850;
  padding: 80px 20px 20px;
  transition: right var(--transition);
  overflow-y: auto;
}
.mobile-nav.open { right: 0; }
.mobile-nav a {
  display: block; padding: 14px 16px;
  color: var(--text-dim); font-weight: 500;
  border-radius: var(--radius);
  transition: all var(--transition);
  border-bottom: 1px solid var(--border);
}
.mobile-nav a:hover { background: rgba(255,255,255,0.08); color: var(--text-primary); padding-left: 22px; }
.mobile-nav-user {
  padding: 16px;
  background: rgba(102,126,234,0.1);
  border: 1px solid rgba(102,126,234,0.2);
  border-radius: var(--radius);
  margin-bottom: 16px;
  color: var(--text-dim);
  font-size: 0.9rem;
}

/* ── Bottom Tab Bar (Mobile) ── */
.tab-bar {
  display: none;
  position: fixed;
  bottom: 0; left: 0; right: 0;
  height: var(--tab-h);
  background: var(--bg-glass);
  backdrop-filter: blur(20px);
  border-top: 1px solid var(--border);
  z-index: 900;
  grid-template-columns: repeat(4, 1fr);
}
@media (max-width: 768px) {
  .tab-bar { display: grid; }
}

.tab-item {
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 4px; padding: 8px;
  color: var(--text-muted);
  font-size: 0.7rem; font-weight: 600;
  transition: color var(--transition);
  border-top: 2px solid transparent;
}
.tab-item svg { width: 22px; height: 22px; }
.tab-item:hover, .tab-item.active { color: var(--accent); border-top-color: var(--accent); }

/* ── Footer ── */
.footer {
  background: rgba(10,10,25,0.95);
  border-top: 1px solid var(--border);
  margin-top: 60px;
  padding: 50px 0 24px;
}
.footer-content {
  max-width: 1400px; margin: 0 auto; padding: 0 20px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
}
.footer-section h3 {
  font-size: 1rem; font-weight: 700;
  color: var(--text-primary); margin-bottom: 16px;
}
.footer-section p { color: var(--text-muted); font-size: 0.9rem; line-height: 1.7; }
.footer-links { display: flex; flex-direction: column; gap: 10px; }
.footer-links a {
  color: var(--text-muted); font-size: 0.88rem;
  transition: color var(--transition);
}
.footer-links a:hover { color: var(--accent); }
.footer-bottom {
  max-width: 1400px; margin: 40px auto 0; padding: 20px 20px 0;
  border-top: 1px solid var(--border);
  text-align: center; color: var(--text-muted); font-size: 0.85rem;
}

/* ── Cards & Grids ── */
.card-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 18px;
}

.card {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
  cursor: pointer;
  aspect-ratio: 2/3;
  background: rgba(74,85,104,0.4);
}
.card:hover { transform: translateY(-8px); box-shadow: 0 20px 40px rgba(0,0,0,0.45); }

.card-poster {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform var(--transition);
}
.card:hover .card-poster { transform: scale(1.05); }

.card-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0.15) 55%, transparent 100%);
  display: flex; flex-direction: column; justify-content: flex-end;
  padding: 14px 12px;
}

.card-title {
  font-size: 0.9rem; font-weight: 600;
  color: #fff; line-height: 1.3;
  text-shadow: 0 2px 8px rgba(0,0,0,0.9);
}

.card-meta {
  font-size: 0.75rem; color: rgba(255,255,255,0.8);
  margin-top: 4px; text-shadow: 0 1px 4px rgba(0,0,0,0.8);
}

.card-badge {
  position: absolute; top: 8px; left: 8px;
  background: rgba(0,0,0,0.65);
  backdrop-filter: blur(4px);
  border-radius: 6px; padding: 3px 7px;
  font-size: 0.65rem; font-weight: 700;
  letter-spacing: 0.3px;
  border: 1px solid rgba(255,255,255,0.1);
}
.card-badge.new    { color: #4ade80; border-color: rgba(74,222,128,0.3); }
.card-badge.hot    { color: #fb923c; border-color: rgba(251,146,60,0.3); }
.card-badge.ep     { color: #a5b4fc; }
.card-badge.rank   { color: #fbbf24; }
.card-badge.views  { color: var(--text-dim); top: 8px; left: auto; right: 8px; }

/* ── Buttons ── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 20px; border-radius: var(--radius);
  font-weight: 600; font-size: 0.9rem;
  transition: all var(--transition);
}
.btn-primary {
  background: var(--accent); color: #fff;
}
.btn-primary:hover { background: var(--accent-dark); transform: translateY(-2px); box-shadow: 0 8px 20px rgba(255,107,53,0.35); }

.btn-ghost {
  background: rgba(255,255,255,0.08);
  border: 1px solid var(--border);
  color: var(--text-primary);
}
.btn-ghost:hover { background: rgba(255,255,255,0.15); transform: translateY(-2px); }

.btn-purple {
  background: linear-gradient(135deg, var(--purple), var(--purple-dark));
  color: #fff;
}
.btn-purple:hover { opacity: 0.88; transform: translateY(-2px); }

.view-all {
  font-size: 0.85rem; font-weight: 600;
  color: var(--text-dim); padding: 8px 16px;
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius);
  background: rgba(74,85,104,0.25);
  transition: all var(--transition);
  white-space: nowrap;
}
.view-all:hover { background: rgba(74,85,104,0.55); color: var(--text-primary); transform: translateY(-1px); }

/* ── Search ── */
.search-box {
  display: flex; gap: 12px;
  max-width: 600px; margin: 0 auto;
}
.search-input {
  flex: 1; padding: 12px 18px;
  background: rgba(15,15,35,0.7);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-primary); font-size: 0.95rem;
  outline: none; transition: border-color var(--transition);
  font-family: inherit;
}
.search-input::placeholder { color: var(--text-muted); }
.search-input:focus { border-color: var(--accent); box-shadow: 0 0 0 2px rgba(255,107,53,0.2); }

/* ── Pagination ── */
.pagination { display: flex; gap: 8px; justify-content: center; flex-wrap: wrap; padding: 20px 0; }
.page-btn {
  padding: 9px 15px; border-radius: 8px;
  background: var(--bg-card); border: 1px solid var(--border);
  color: var(--text-dim); font-weight: 600; font-size: 0.9rem;
  transition: all var(--transition);
}
.page-btn:hover { background: rgba(74,85,104,0.7); color: var(--text-primary); transform: translateY(-1px); }
.page-btn.active { background: var(--accent); border-color: var(--accent); color: #fff; pointer-events: none; }
.page-btn.disabled { opacity: 0.4; pointer-events: none; }

/* ── Hero ── */
.hero {
  min-height: 70vh;
  background-size: cover;
  background-position: center;
  display: flex; align-items: center;
  position: relative;
  overflow: hidden;
}
.hero::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(to right, rgba(0,0,0,0.75) 0%, rgba(0,0,0,0.2) 60%, transparent 100%);
}
.hero-content {
  position: relative; z-index: 1;
  max-width: 1400px; margin: 0 auto; padding: 60px 20px;
}
.hero-badge {
  display: inline-block; padding: 6px 14px;
  background: rgba(255,255,255,0.12); backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 20px; font-size: 0.85rem; margin-bottom: 16px;
}
.hero-title {
  font-size: 3.2rem; font-weight: 800; line-height: 1.15;
  background: linear-gradient(45deg, var(--accent), #f7931e);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 16px; max-width: 600px;
}
.hero-desc { font-size: 1rem; color: var(--text-dim); max-width: 480px; margin-bottom: 28px; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }

/* ── Video Player (episode) ── */
.video-wrapper {
  position: relative;
  background: #000;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 16/9;
  width: 100%;
}
.video-wrapper iframe {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  border: none;
}

/* ── Source selector ── */
.source-tabs {
  display: flex; flex-wrap: wrap; gap: 8px;
  padding: 12px 0;
}
.source-btn {
  padding: 7px 14px; border-radius: 8px; font-size: 0.82rem; font-weight: 600;
  background: rgba(74,85,104,0.35); border: 1px solid var(--border);
  color: var(--text-dim); cursor: pointer; transition: all var(--transition);
}
.source-btn:hover { background: rgba(74,85,104,0.65); color: var(--text-primary); }
.source-btn.selected, .source-btn[data-provider="bunny"] { background: rgba(255,107,53,0.2); border-color: rgba(255,107,53,0.5); color: var(--accent); }

/* ── Utilities ── */
.glass {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}

.tag {
  display: inline-flex; align-items: center;
  padding: 4px 10px; border-radius: 20px;
  font-size: 0.75rem; font-weight: 600;
  background: rgba(102,126,234,0.18);
  border: 1px solid rgba(102,126,234,0.25);
  color: var(--purple);
}

.spinner {
  width: 36px; height: 36px;
  border: 3px solid rgba(255,255,255,0.1);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 0 auto;
}
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes fadeIn { from { opacity:0; transform:translateY(14px); } to { opacity:1; transform:none; } }
.fade-in { animation: fadeIn 0.4s ease both; }

/* ── Responsive Breakpoints ── */
@media (max-width: 1200px) {
  .card-grid { grid-template-columns: repeat(4, 1fr); }
  .footer-content { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 1024px) {
  .card-grid { grid-template-columns: repeat(3, 1fr); }
  .nav-menu { display: none; }
  .hamburger { display: flex; }
  .discord-nav-btn .discord-label { display: none; }
}

@media (max-width: 768px) {
  :root { --nav-h: 56px; }
  .card-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .section { padding: 20px 16px; }
  .hero-title { font-size: 2rem; }
  .hero { min-height: 55vh; }
  .footer-content { grid-template-columns: 1fr 1fr; gap: 24px; }
  .section-header { flex-direction: column; align-items: flex-start; gap: 12px; }
  .search-box { flex-direction: column; }
  .hero-actions { flex-direction: column; }
  .btn { justify-content: center; }
}

@media (max-width: 480px) {
  .card-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .hero-title { font-size: 1.7rem; }
  .footer-content { grid-template-columns: 1fr; }
  .card-title { font-size: 0.82rem; }
}

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-base); }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.15); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.28); }