/* =============================================
   AniWorld — style.css
   Структура:
   1. CSS-переменные (тема)
   2. Reset & base
   3. Утилиты
   4. Компоненты: кнопки, бейджи, карточки
   5. Header
   6. Hero-слайдер
   7. Секции
   8. Жанры
   9. Топ-список
   10. Footer
   11. Медиазапросы
============================================= */

/* 1. CSS-переменные */
:root {
  --color-bg:        #0d0d1a;
  --color-bg-alt:    #12121f;
  --color-surface:   #1a1a2e;
  --color-surface2:  #22223b;
  --color-primary:   #e63946;
  --color-primary-h: #ff6b6b;
  --color-accent:    #a78bfa;
  --color-text:      #e8e8f0;
  --color-text-muted:#8888aa;
  --color-border:    #2a2a40;

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;

  --shadow-card: 0 4px 24px rgba(0,0,0,.45);
  --shadow-hover: 0 8px 32px rgba(230,57,70,.25);

  --font: 'Inter', system-ui, sans-serif;
  --header-h: 64px;

  --transition: .2s ease;
}

/* 2. Reset & base */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  min-height: 100vh;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font: inherit; }
input, button, select { outline-offset: 3px; }
:focus-visible { outline: 2px solid var(--color-primary); border-radius: var(--radius-sm); }

/* 3. Утилиты */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}
.visually-hidden {
  position: absolute; width: 1px; height: 1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap;
}
.badge {
  display: inline-block;
  background: var(--color-primary);
  color: #fff;
  font-size: .72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  padding: 3px 10px;
  border-radius: 99px;
}
.genre-tag {
  background: var(--color-surface2);
  border-radius: 99px;
  padding: 2px 10px;
  font-size: .8rem;
}

/* 4. Кнопки */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 22px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: .9rem;
  transition: background var(--transition), color var(--transition),
              box-shadow var(--transition), transform var(--transition);
}
.btn:active { transform: scale(.97); }
.btn-primary {
  background: var(--color-primary);
  color: #fff;
}
.btn-primary:hover { background: var(--color-primary-h); box-shadow: 0 0 20px rgba(230,57,70,.4); }
.btn-outline {
  border: 1.5px solid var(--color-border);
  color: var(--color-text);
  background: transparent;
}
.btn-outline:hover { border-color: var(--color-primary); color: var(--color-primary); }
.btn-lg { padding: 13px 30px; font-size: 1rem; border-radius: var(--radius-md); }
.btn-icon {
  display: flex; align-items: center; justify-content: center;
  width: 40px; height: 40px;
  border-radius: var(--radius-sm);
  color: var(--color-text-muted);
  transition: color var(--transition), background var(--transition);
}
.btn-icon:hover { color: var(--color-text); background: var(--color-surface2); }

/* 5. Header */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(13,13,26,.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  height: var(--header-h);
}
.header-inner {
  display: flex;
  align-items: center;
  gap: 32px;
  height: 100%;
}
.logo {
  display: flex; align-items: center; gap: 8px;
  font-size: 1.3rem; font-weight: 700;
  flex-shrink: 0;
}
.logo-icon { font-size: 1.5rem; }
.main-nav ul {
  display: flex; gap: 4px;
}
.main-nav a {
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  font-size: .9rem;
  color: var(--color-text-muted);
  transition: color var(--transition), background var(--transition);
}
.main-nav a:hover, .main-nav a.active {
  color: var(--color-text);
  background: var(--color-surface2);
}
.header-actions {
  display: flex; align-items: center; gap: 10px;
  margin-left: auto;
}
.burger { display: none; flex-direction: column; gap: 5px; }
.burger span {
  display: block; width: 22px; height: 2px;
  background: var(--color-text); border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}
.burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger.open span:nth-child(2) { opacity: 0; }
.burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Search bar */
.search-bar {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  padding: 12px 0;
  position: absolute;
  top: var(--header-h);
  left: 0; right: 0;
  animation: slideDown .2s ease;
}
@keyframes slideDown { from { opacity: 0; transform: translateY(-8px); } to { opacity: 1; transform: none; } }
.search-bar form {
  display: flex; gap: 10px;
}
.search-bar input {
  flex: 1;
  background: var(--color-bg);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 10px 16px;
  color: var(--color-text);
  font-size: .95rem;
}
.search-bar input:focus { border-color: var(--color-primary); }

/* 6. Hero */
.hero {
  position: relative;
  overflow: hidden;
  height: clamp(380px, 55vw, 600px);
}
.hero-slides { height: 100%; }
.hero-slide {
  position: absolute; inset: 0;
  background-image: var(--hero-bg);
  background-size: cover; background-position: center;
  opacity: 0;
  transition: opacity .6s ease;
  display: flex; align-items: flex-end;
}
.hero-slide.active { opacity: 1; }
.hero-slide::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(to right, rgba(13,13,26,.9) 30%, transparent 70%),
              linear-gradient(to top, rgba(13,13,26,.7) 0%, transparent 50%);
}
.hero-content {
  position: relative;
  padding-bottom: 60px;
  max-width: 600px;
}
.hero-content h1 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  margin: 12px 0 8px;
  line-height: 1.2;
}
.hero-meta {
  display: flex; gap: 10px; flex-wrap: wrap;
  color: var(--color-text-muted);
  font-size: .9rem;
  margin-bottom: 12px;
}
.hero-desc {
  color: var(--color-text-muted);
  font-size: .95rem;
  margin-bottom: 24px;
  max-width: 480px;
  display: -webkit-box;
  line-clamp: 3;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.hero-dots {
  position: absolute; bottom: 20px; left: 50%; transform: translateX(-50%);
  display: flex; gap: 8px; z-index: 2;
}
.hero-dot {
  width: 8px; height: 8px;
  border-radius: 99px;
  background: rgba(255,255,255,.3);
  cursor: pointer;
  transition: background var(--transition), width var(--transition);
  border: none;
}
.hero-dot.active { background: var(--color-primary); width: 24px; }
.hero-arrow {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 44px; height: 44px;
  border-radius: 50%;
  background: rgba(255,255,255,.1);
  color: #fff;
  font-size: 1.8rem;
  display: flex; align-items: center; justify-content: center;
  z-index: 2;
  transition: background var(--transition);
}
.hero-arrow:hover { background: var(--color-primary); }
.hero-arrow--prev { left: 16px; }
.hero-arrow--next { right: 16px; }

/* 7. Секции */
.section { padding: 52px 0; }
.section--alt { background: var(--color-bg-alt); }
.section-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 28px;
}
.section-header h2 { font-size: 1.4rem; font-weight: 700; }
.section-link {
  font-size: .85rem; color: var(--color-primary);
  transition: opacity var(--transition);
}
.section-link:hover { opacity: .75; }

/* Сетка карточек */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 20px;
}
.anime-card {
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-surface);
  box-shadow: var(--shadow-card);
  transition: transform var(--transition), box-shadow var(--transition);
}
.anime-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }
.card-poster {
  aspect-ratio: 2/3;
  background-image: var(--poster);
  background-size: cover; background-position: center;
  position: relative;
}
.card-badge {
  position: absolute; top: 8px; left: 8px;
  background: var(--color-primary);
  color: #fff; font-size: .65rem; font-weight: 700;
  padding: 2px 7px; border-radius: 4px;
}
.card-ep {
  position: absolute; bottom: 8px; right: 8px;
  background: rgba(0,0,0,.65);
  color: #fff; font-size: .72rem;
  padding: 2px 8px; border-radius: 4px;
}
.card-info { padding: 12px; }
.card-title { font-size: .9rem; font-weight: 600; margin-bottom: 4px; }
.card-title a:hover { color: var(--color-primary); }
.card-meta { font-size: .75rem; color: var(--color-text-muted); margin-bottom: 6px; }
.card-rating { font-size: .85rem; font-weight: 600; color: #fbbf24; }
.star { margin-right: 2px; }

/* Новые серии */
.episodes-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 16px;
}
.ep-card {
  display: flex; gap: 14px;
  align-items: center;
  background: var(--color-surface);
  border-radius: var(--radius-md);
  padding: 10px;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition);
}
.ep-card:hover { transform: translateY(-2px); }
.ep-poster {
  width: 80px; height: 56px; flex-shrink: 0;
  border-radius: var(--radius-sm);
  background-image: var(--poster);
  background-size: cover; background-position: center;
  position: relative;
}
.ep-play {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  background: rgba(0,0,0,.45);
  border-radius: var(--radius-sm);
  font-size: 1.2rem;
  opacity: 0;
  transition: opacity var(--transition);
}
.ep-poster-link:hover .ep-play { opacity: 1; }
.ep-title { font-size: .88rem; font-weight: 600; margin-bottom: 3px; }
.ep-title a:hover { color: var(--color-primary); }
.ep-sub { font-size: .75rem; color: var(--color-text-muted); }

/* 8. Жанры */
.genres-grid {
  display: flex; flex-wrap: wrap; gap: 12px;
}
.genres-grid a {
  display: inline-block;
  padding: 8px 20px;
  border-radius: 99px;
  background: var(--color-surface);
  border: 1.5px solid var(--color-border);
  font-size: .88rem;
  transition: background var(--transition), border-color var(--transition), color var(--transition);
}
.genres-grid a:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}

/* 9. Топ-список */
.top-list { display: flex; flex-direction: column; gap: 12px; }
.top-item {
  display: flex; align-items: center; gap: 16px;
  background: var(--color-surface);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition);
}
.top-item:hover { transform: translateX(4px); }
.top-rank {
  font-size: 1.4rem; font-weight: 800;
  color: var(--color-text-muted);
  min-width: 32px; text-align: center;
}
.top-item:nth-child(1) .top-rank { color: #fbbf24; }
.top-item:nth-child(2) .top-rank { color: #a78bfa; }
.top-item:nth-child(3) .top-rank { color: #f97316; }
.top-poster {
  width: 52px; height: 70px; flex-shrink: 0;
  border-radius: var(--radius-sm);
  background-image: var(--poster);
  background-size: cover; background-position: center;
}
.top-info { flex: 1; }
.top-info h3 { font-size: .95rem; font-weight: 600; margin-bottom: 4px; }
.top-info h3 a:hover { color: var(--color-primary); }
.top-info p { font-size: .78rem; color: var(--color-text-muted); }
.top-score {
  font-size: 1.2rem; font-weight: 800;
  color: #fbbf24;
}

/* 10. Footer */
.site-footer {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  margin-top: 60px;
}
.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  padding: 48px 24px;
}
.footer-brand p { color: var(--color-text-muted); font-size: .88rem; margin-top: 12px; line-height: 1.7; }
.footer-nav h4 { font-size: .85rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: .06em; color: var(--color-text-muted); margin-bottom: 14px; }
.footer-nav ul { display: flex; flex-direction: column; gap: 10px; }
.footer-nav a { font-size: .88rem; color: var(--color-text-muted); transition: color var(--transition); }
.footer-nav a:hover { color: var(--color-primary); }
.footer-social h4 { font-size: .85rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: .06em; color: var(--color-text-muted); margin-bottom: 14px; }
.social-links { display: flex; gap: 10px; }
.social-links a {
  width: 38px; height: 38px;
  border-radius: var(--radius-sm);
  background: var(--color-surface2);
  display: flex; align-items: center; justify-content: center;
  font-size: .75rem; font-weight: 700;
  color: var(--color-text-muted);
  transition: background var(--transition), color var(--transition);
}
.social-links a:hover { background: var(--color-primary); color: #fff; }
.footer-bottom {
  border-top: 1px solid var(--color-border);
  padding: 16px 0;
}
.footer-bottom p { font-size: .78rem; color: var(--color-text-muted); text-align: center; }

/* 11. Медиазапросы */
@media (max-width: 1024px) {
  .footer-inner { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  :root { --header-h: 56px; }
  .main-nav {
    display: none;
    position: absolute;
    top: var(--header-h); left: 0; right: 0;
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    padding: 16px 24px;
  }
  .main-nav.open { display: block; }
  .main-nav ul { flex-direction: column; gap: 4px; }
  .burger { display: flex; }
  .btn-outline, .btn-primary { font-size: .82rem; padding: 7px 14px; }
  .cards-grid { grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); gap: 14px; }
  .footer-inner { grid-template-columns: 1fr; gap: 28px; }
  .hero-content h1 { font-size: 1.5rem; }
  .hero-desc { display: none; }
}
@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .hero { height: 300px; }
  .hero-actions .btn-outline { display: none; }
  .episodes-list { grid-template-columns: 1fr; }
}