/* 
 * 西瓜影视 - 全局样式表
 * 风格：淡黑金 (Pale Black Gold)
 */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;600&family=Playfair+Display:ital,wght@0,700;1,700&display=swap');

:root {
  --bg-color: #0c0c0c;
  --panel-color: #1a1a1a;
  --gold-primary: #D4AF37;
  --gold-secondary: #C5A028;
  --gold-muted: rgba(212, 175, 55, 0.6);
  --text-white: #f5f5f5;
  --text-muted: #a0a0a0;
  --border-color: rgba(212, 175, 55, 0.2);
  --font-sans: 'Inter', -apple-system, sans-serif;
  --font-serif: 'Playfair Display', serif;
  --transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  background-color: var(--bg-color);
  color: var(--text-white);
  font-family: var(--font-sans);
  line-height: 1.6;
  overflow-x: hidden;
  scrollbar-width: thin;
  scrollbar-color: var(--gold-primary) var(--bg-color);
}

::-webkit-scrollbar {
  width: 6px;
}
::-webkit-scrollbar-track {
  background: var(--bg-color);
}
::-webkit-scrollbar-thumb {
  background: var(--gold-primary);
  border-radius: 10px;
}

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition);
}

ul {
  list-style: none;
}

/* 布局组件 */
.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 40px;
}

section {
  padding: 100px 0;
}

/* 导航栏 */
nav {
  position: fixed;
  top: 0;
  width: 100%;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 60px;
  background: rgba(12, 12, 12, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-color);
  z-index: 1000;
}

.logo {
  font-family: var(--font-serif);
  font-size: 28px;
  font-weight: 700;
  color: var(--gold-primary);
  letter-spacing: 2px;
}

.logo span {
  color: var(--text-white);
}

.nav-links {
  display: flex;
  gap: 40px;
}

.nav-links a {
  font-size: 15px;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 400;
  color: var(--text-muted);
}

.nav-links a:hover, .nav-links a.active {
  color: var(--gold-primary);
}

/* 按钮样式 */
.btn {
  padding: 12px 30px;
  border-radius: 2px;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  cursor: pointer;
  display: inline-block;
  border: none;
}

.btn-gold {
  background: var(--gold-primary);
  color: #000;
  font-weight: 600;
}

.btn-gold:hover {
  background: var(--gold-secondary);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  border: 1px solid var(--gold-primary);
  color: var(--gold-primary);
}

.btn-outline:hover {
  background: var(--gold-primary);
  color: #000;
}

/* 标题样式 */
.section-header {
  margin-bottom: 60px;
  text-align: center;
}

.section-title {
  font-family: var(--font-serif);
  font-size: 48px;
  margin-bottom: 15px;
  color: var(--gold-primary);
}

.section-subtitle {
  color: var(--text-muted);
  font-size: 18px;
  max-width: 600px;
  margin: 0 auto;
}

/* 影片卡片 */
.movie-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 30px;
}

.movie-card {
  position: relative;
  border-radius: 8px;
  overflow: hidden;
  background: var(--panel-color);
  transition: var(--transition);
}

.movie-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.4);
}

.movie-img {
  width: 100%;
  aspect-ratio: 2/3;
  object-fit: cover;
}

.movie-info {
  padding: 15px;
}

.movie-title {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 5px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.movie-meta {
  font-size: 12px;
  color: var(--text-muted);
  display: flex;
  justify-content: space-between;
}

.movie-rating {
  color: var(--gold-primary);
  font-weight: 700;
}

.movie-badge {
  position: absolute;
  top: 10px;
  right: 10px;
  background: var(--gold-primary);
  color: #000;
  padding: 4px 8px;
  font-size: 10px;
  font-weight: 700;
  border-radius: 2px;
}

/* 悬浮下载按钮 */
.floating-download {
  position: fixed;
  right: 40px;
  bottom: 40px;
  width: 60px;
  height: 60px;
  background: var(--gold-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #000;
  box-shadow: 0 10px 30px rgba(212, 175, 55, 0.4);
  z-index: 1000;
  transition: var(--transition);
  cursor: pointer;
}

.floating-download:hover {
  transform: scale(1.1) rotate(15deg);
}

/* 页脚 */
footer {
  background: #080808;
  padding: 80px 0 40px;
  border-top: 1px solid var(--border-color);
}

.footer-content {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 60px;
  margin-bottom: 60px;
}

.footer-brand .logo {
  margin-bottom: 20px;
  display: block;
}

.footer-brand p {
  color: var(--text-muted);
  font-size: 14px;
}

.footer-links h4 {
  color: var(--gold-primary);
  margin-bottom: 25px;
  font-size: 18px;
}

.footer-links ul li {
  margin-bottom: 15px;
}

.footer-links ul li a:hover {
  color: var(--gold-primary);
  padding-left: 5px;
}

.footer-bottom {
  text-align: center;
  padding-top: 40px;
  border-top: 1px solid rgba(255,255,255,0.05);
  color: var(--text-muted);
  font-size: 12px;
}

/* 列表展示 */
.dynamic-list {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.dynamic-item {
  display: flex;
  justify-content: space-between;
  padding: 10px 0;
  border-bottom: 1px dashed rgba(212, 175, 55, 0.1);
}

.dynamic-item span:last-child {
  color: var(--text-muted);
}

/* 响应式 */
@media (max-width: 1024px) {
  .footer-content {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  nav {
    padding: 0 20px;
  }
  .nav-links {
    display: none; /* Mobile menu needed but for simplicity let's stick to core design */
  }
  .section-title {
    font-size: 36px;
  }
  .footer-content {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

/* 动画库 */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}