/* ============================================
   蜜桃传媒 全原创CSS样式表
   赛博朋克游戏风格 · QQ飞车配色
   ============================================ */

/* CSS Variables */
:root {
  --bg-primary: #0A0E1A;
  --bg-secondary: #111827;
  --bg-card: #1A1F35;
  --bg-card-hover: #222845;
  --cyan: #00E5FF;
  --purple: #B388FF;
  --orange: #FF6B35;
  --gold: #FFD700;
  --text-primary: #E8ECF4;
  --text-secondary: #9CA3AF;
  --text-muted: #6B7280;
  --border-color: #2D3348;
  --gradient-main: linear-gradient(135deg, #00E5FF 0%, #B388FF 100%);
  --gradient-warm: linear-gradient(135deg, #FF6B35 0%, #FFD700 100%);
  --shadow-glow: 0 0 20px rgba(0,229,255,0.15);
  --shadow-card: 0 4px 24px rgba(0,0,0,0.3);
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --font-main: 'PingFang SC','Hiragino Sans GB','Microsoft YaHei','Noto Sans SC',sans-serif;
  --max-width: 1280px;
  --transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
}

/* Reset & Base */
*,*::before,*::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-main);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--cyan); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--purple); }
img { max-width: 100%; height: auto; display: block; }
ul,ol { list-style: none; }
h1,h2,h3,h4,h5,h6 { line-height: 1.3; font-weight: 700; }

/* Container */
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }

/* ============================================
   Header & Navigation
   ============================================ */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(10,14,26,0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-color);
  transition: var(--transition);
}
.nav-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  height: 68px;
  gap: 20px;
}
.nav-logo { display: flex; align-items: center; flex-shrink: 0; }
.nav-logo .logo-full { height: 36px; width: auto; }
.nav-logo .logo-icon { display: none; height: 32px; width: 32px; }
.nav-menu {
  display: flex;
  align-items: center;
  gap: 4px;
  flex: 1;
}
.nav-menu a {
  color: var(--text-secondary);
  font-size: 0.9rem;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  transition: var(--transition);
}
.nav-menu a:hover,
.nav-menu a.active {
  color: var(--cyan);
  background: rgba(0,229,255,0.08);
}
.search-box {
  display: flex;
  align-items: center;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 24px;
  padding: 4px 6px 4px 16px;
  width: 260px;
  flex-shrink: 0;
  transition: var(--transition);
}
.search-box:focus-within {
  border-color: var(--cyan);
  box-shadow: 0 0 12px rgba(0,229,255,0.2);
}
.search-box input {
  background: transparent;
  border: none;
  outline: none;
  color: var(--text-primary);
  font-size: 0.85rem;
  width: 100%;
  padding: 6px 0;
}
.search-box input::placeholder { color: var(--text-muted); }
.search-box button {
  background: var(--gradient-main);
  border: none;
  border-radius: 50%;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: #0A0E1A;
  flex-shrink: 0;
  transition: var(--transition);
}
.search-box button:hover { transform: scale(1.1); }
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: var(--transition);
}

/* ============================================
   Hero Section
   ============================================ */
.hero-section {
  position: relative;
  min-height: 520px;
  display: flex;
  align-items: center;
  margin-top: 68px;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10,14,26,0.5) 0%, rgba(10,14,26,0.85) 70%, var(--bg-primary) 100%);
  z-index: 1;
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 60px 24px 80px;
  text-align: center;
}
.hero-content h1 {
  font-size: 2.4rem;
  margin-bottom: 18px;
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-content h1 em {
  font-style: normal;
  font-weight: 800;
}
.hero-desc {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 720px;
  margin: 0 auto 28px;
  line-height: 1.8;
}
.hero-btns {
  display: flex;
  gap: 16px;
  justify-content: center;
  margin-bottom: 36px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 28px;
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  text-decoration: none;
}
.btn-primary {
  background: var(--gradient-main);
  color: #0A0E1A;
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(0,229,255,0.3);
  color: #0A0E1A;
}
.btn-outline {
  background: transparent;
  border: 2px solid var(--cyan);
  color: var(--cyan);
}
.btn-outline:hover {
  background: rgba(0,229,255,0.1);
  transform: translateY(-2px);
}
.btn-sm {
  padding: 8px 18px;
  font-size: 0.85rem;
  border-radius: var(--radius-sm);
}

/* Hero Stats */
.hero-stats {
  display: flex;
  gap: 32px;
  justify-content: center;
}
.stat-chip {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}
.stat-chip strong {
  font-size: 1.5rem;
  background: var(--gradient-warm);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.stat-chip span {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ============================================
   Content Sections
   ============================================ */
.content-section {
  padding: 72px 0;
}
.section-alt {
  background: var(--bg-secondary);
}
.section-dark {
  background: linear-gradient(180deg, #0D1224 0%, #0A0E1A 100%);
}
.section-header {
  text-align: center;
  margin-bottom: 48px;
}
.section-title {
  font-size: 1.8rem;
  margin-bottom: 12px;
  color: var(--text-primary);
}
.section-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  max-width: 640px;
  margin: 0 auto;
}

/* ============================================
   Video Grid & Cards
   ============================================ */
.video-grid {
  display: grid;
  gap: 24px;
}
.video-grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.video-grid.cols-4 { grid-template-columns: repeat(4, 1fr); }

.video-card {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-color);
  transition: var(--transition);
  cursor: pointer;
}
.video-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-glow);
  border-color: rgba(0,229,255,0.3);
}
.thumb-wrap {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16/9;
}
.thumb-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.video-card:hover .thumb-wrap img {
  transform: scale(1.06);
}
.play-overlay {
  position: absolute;
  inset: 0;
  background: rgba(10,14,26,0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--transition);
}
.video-card:hover .play-overlay {
  opacity: 1;
}
.play-btn {
  width: 56px;
  height: 56px;
  background: rgba(0,229,255,0.9);
  border-radius: 50%;
  position: relative;
  transition: var(--transition);
}
.play-btn::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 54%;
  transform: translate(-50%,-50%);
  width: 0;
  height: 0;
  border-left: 20px solid #0A0E1A;
  border-top: 12px solid transparent;
  border-bottom: 12px solid transparent;
}
.video-card:hover .play-btn {
  transform: scale(1.1);
  box-shadow: 0 0 30px rgba(0,229,255,0.5);
}
.duration {
  position: absolute;
  bottom: 8px;
  right: 8px;
  background: rgba(10,14,26,0.8);
  color: var(--text-primary);
  font-size: 0.75rem;
  padding: 2px 8px;
  border-radius: 4px;
  font-weight: 600;
}
.channel-badge {
  position: absolute;
  top: 10px;
  left: 10px;
  background: var(--gradient-main);
  color: #0A0E1A;
  font-size: 0.72rem;
  padding: 3px 10px;
  border-radius: 12px;
  font-weight: 700;
}
.card-info {
  padding: 16px;
}
.card-info h3 {
  font-size: 0.92rem;
  margin-bottom: 8px;
  color: var(--text-primary);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  line-height: 1.5;
}
.card-info p {
  font-size: 0.82rem;
  color: var(--text-secondary);
  margin-bottom: 8px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.card-meta {
  display: flex;
  gap: 12px;
  font-size: 0.78rem;
  color: var(--text-muted);
}
.tag {
  display: inline-block;
  font-size: 0.72rem;
  padding: 2px 10px;
  background: rgba(0,229,255,0.08);
  color: var(--cyan);
  border-radius: 12px;
  margin-right: 6px;
  margin-top: 6px;
}

/* ============================================
   Feature Grid
   ============================================ */
.feature-grid {
  display: grid;
  gap: 28px;
}
.feature-grid.cols-3 { grid-template-columns: repeat(3, 1fr); }

.feature-card {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-color);
  transition: var(--transition);
}
.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
  border-color: rgba(179,136,255,0.3);
}
.feature-img {
  aspect-ratio: 16/9;
  overflow: hidden;
}
.feature-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.feature-card:hover .feature-img img {
  transform: scale(1.05);
}
.feature-body {
  padding: 20px;
}
.feature-body h3 {
  font-size: 1rem;
  margin-bottom: 10px;
  color: var(--purple);
}
.feature-body p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  margin-bottom: 16px;
  line-height: 1.7;
}

/* ============================================
   Expert Grid
   ============================================ */
.expert-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}
.expert-card {
  display: flex;
  gap: 24px;
  background: var(--bg-card);
  border-radius: var(--radius-md);
  padding: 24px;
  border: 1px solid var(--border-color);
  transition: var(--transition);
}
.expert-card:hover {
  border-color: rgba(0,229,255,0.3);
  box-shadow: var(--shadow-glow);
}
.expert-avatar {
  flex-shrink: 0;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  overflow: hidden;
  border: 3px solid var(--cyan);
}
.expert-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.expert-info { flex: 1; }
.expert-info h3 {
  font-size: 1.1rem;
  margin-bottom: 4px;
}
.expert-role {
  font-size: 0.85rem;
  color: var(--cyan);
  margin-bottom: 8px;
}
.expert-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 10px;
  line-height: 1.6;
}
.expert-tags {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}
.expert-tags span {
  font-size: 0.72rem;
  padding: 2px 10px;
  background: rgba(179,136,255,0.1);
  color: var(--purple);
  border-radius: 12px;
}
.expert-btns {
  display: flex;
  gap: 8px;
}

/* ============================================
   Brand Wall
   ============================================ */
.brand-wall {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.brand-item {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 28px 20px;
  text-align: center;
  transition: var(--transition);
}
.brand-item:hover {
  border-color: var(--cyan);
  box-shadow: var(--shadow-glow);
}
.brand-item span {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-secondary);
}

/* ============================================
   How-To Steps
   ============================================ */
.howto-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  counter-reset: step;
}
.howto-step {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  border: 1px solid var(--border-color);
  position: relative;
  transition: var(--transition);
}
.howto-step:hover {
  border-color: var(--orange);
  transform: translateY(-4px);
}
.step-num {
  font-size: 2.2rem;
  font-weight: 800;
  background: var(--gradient-warm);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 12px;
}
.howto-step h3 {
  font-size: 1rem;
  margin-bottom: 10px;
  color: var(--text-primary);
}
.howto-step p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ============================================
   FAQ
   ============================================ */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
}
.faq-item {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  margin-bottom: 12px;
  overflow: hidden;
  background: var(--bg-card);
  transition: var(--transition);
}
.faq-item:hover {
  border-color: rgba(0,229,255,0.2);
}
.faq-q {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 24px;
  cursor: pointer;
  transition: var(--transition);
}
.faq-q:hover { background: rgba(0,229,255,0.04); }
.faq-q h3 {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
}
.faq-arrow {
  width: 10px;
  height: 10px;
  border-right: 2px solid var(--cyan);
  border-bottom: 2px solid var(--cyan);
  transform: rotate(45deg);
  transition: var(--transition);
  flex-shrink: 0;
  margin-left: 16px;
}
.faq-item.open .faq-arrow {
  transform: rotate(-135deg);
}
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
}
.faq-item.open .faq-a {
  max-height: 300px;
}
.faq-a p {
  padding: 0 24px 18px;
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.8;
}

/* ============================================
   Reviews
   ============================================ */
.review-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.review-card {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  padding: 24px;
  border: 1px solid var(--border-color);
  transition: var(--transition);
}
.review-card:hover {
  border-color: rgba(255,215,0,0.3);
  transform: translateY(-3px);
}
.review-stars {
  color: var(--gold);
  font-size: 1.1rem;
  margin-bottom: 12px;
  letter-spacing: 2px;
}
.review-text {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 16px;
  font-style: italic;
}
.reviewer {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.reviewer strong {
  font-size: 0.88rem;
  color: var(--text-primary);
}
.reviewer span {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* ============================================
   Contact
   ============================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 48px;
  align-items: start;
}
.contact-info h3 {
  font-size: 1.2rem;
  margin-bottom: 20px;
  color: var(--cyan);
}
.info-row {
  display: flex;
  gap: 16px;
  padding: 10px 0;
  border-bottom: 1px solid var(--border-color);
  font-size: 0.88rem;
}
.info-label {
  color: var(--text-muted);
  min-width: 80px;
  flex-shrink: 0;
}
.info-value {
  color: var(--text-primary);
}
.contact-qr {
  display: flex;
  gap: 24px;
}
.qr-item {
  text-align: center;
}
.qr-item img {
  width: 140px;
  height: 140px;
  border-radius: var(--radius-md);
  border: 2px solid var(--border-color);
  margin-bottom: 8px;
}
.qr-item p {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ============================================
   Share Bar
   ============================================ */
.share-bar {
  padding: 24px 0;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
}
.share-bar .container {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
}
.share-bar p {
  font-size: 0.88rem;
  color: var(--text-secondary);
}
.share-btns {
  display: flex;
  gap: 10px;
}
.share-btn {
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  color: #fff;
}
.share-btn.wechat { background: #07C160; }
.share-btn.weibo { background: #E6162D; }
.share-btn.douyin { background: #161823; border: 1px solid #333; }
.share-btn.bilibili { background: #00A1D6; }
.share-btn:hover { transform: translateY(-2px); opacity: 0.9; }

/* ============================================
   Footer
   ============================================ */
.site-footer {
  background: #060A14;
  border-top: 1px solid var(--border-color);
  padding: 48px 0 0;
}
.footer-top {
  display: flex;
  justify-content: space-between;
  gap: 48px;
  padding-bottom: 36px;
  border-bottom: 1px solid var(--border-color);
}
.footer-brand {
  max-width: 320px;
}
.footer-logo {
  height: 32px;
  width: auto;
  margin-bottom: 12px;
}
.footer-slogan {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.6;
}
.footer-links {
  display: flex;
  gap: 48px;
}
.footer-col h4 {
  font-size: 0.9rem;
  color: var(--text-primary);
  margin-bottom: 14px;
}
.footer-col a,
.footer-col p {
  display: block;
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 8px;
}
.footer-col a:hover { color: var(--cyan); }
.footer-bottom {
  padding: 20px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.footer-bottom p {
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* ============================================
   Breadcrumb (for inner pages)
   ============================================ */
.breadcrumb {
  padding: 16px 0;
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-top: 68px;
}
.breadcrumb a { color: var(--text-secondary); }
.breadcrumb a:hover { color: var(--cyan); }
.breadcrumb span { margin: 0 8px; }

/* ============================================
   Inner Page Layout
   ============================================ */
.page-hero {
  padding: 48px 0 36px;
  text-align: center;
  background: var(--bg-secondary);
  margin-top: 68px;
  border-bottom: 1px solid var(--border-color);
}
.page-hero h1 {
  font-size: 2rem;
  margin-bottom: 12px;
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.page-hero p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
}
.page-content {
  padding: 48px 0;
}
.page-content article {
  max-width: 860px;
  margin: 0 auto;
}
.page-content article h2 {
  font-size: 1.4rem;
  margin: 32px 0 16px;
  color: var(--cyan);
}
.page-content article h3 {
  font-size: 1.1rem;
  margin: 24px 0 12px;
  color: var(--purple);
}
.page-content article p {
  font-size: 0.92rem;
  color: var(--text-secondary);
  margin-bottom: 16px;
  line-height: 1.8;
}
.page-content article ul {
  margin: 12px 0 20px 20px;
}
.page-content article ul li {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 8px;
  position: relative;
  padding-left: 16px;
}
.page-content article ul li::before {
  content: '▸';
  position: absolute;
  left: 0;
  color: var(--cyan);
}

/* Timeline (for about page) */
.timeline {
  position: relative;
  padding-left: 32px;
  margin: 32px 0;
}
.timeline::before {
  content: '';
  position: absolute;
  left: 8px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--gradient-main);
}
.timeline-item {
  position: relative;
  margin-bottom: 28px;
  padding-left: 20px;
}
.timeline-item::before {
  content: '';
  position: absolute;
  left: -28px;
  top: 6px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--cyan);
  border: 3px solid var(--bg-primary);
}
.timeline-item .year {
  font-size: 0.82rem;
  color: var(--orange);
  font-weight: 700;
  margin-bottom: 4px;
}
.timeline-item p {
  font-size: 0.88rem;
  color: var(--text-secondary);
}

/* Stats bar (for about page) */
.stats-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin: 32px 0;
}
.stat-card {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  padding: 24px;
  text-align: center;
  border: 1px solid var(--border-color);
}
.stat-card .num {
  font-size: 2rem;
  font-weight: 800;
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: block;
  margin-bottom: 6px;
}
.stat-card .label {
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* EEAT Grid */
.eeat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin: 32px 0;
}
.eeat-card {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  padding: 24px;
  text-align: center;
  border: 1px solid var(--border-color);
  transition: var(--transition);
}
.eeat-card:hover {
  border-color: var(--purple);
  transform: translateY(-3px);
}
.eeat-icon {
  font-size: 2rem;
  margin-bottom: 12px;
}
.eeat-card h3 {
  font-size: 0.95rem;
  margin-bottom: 8px;
  color: var(--purple);
}
.eeat-card p {
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ============================================
   Responsive Design
   ============================================ */
@media (max-width: 1024px) {
  .video-grid.cols-3 { grid-template-columns: repeat(2, 1fr); }
  .video-grid.cols-4 { grid-template-columns: repeat(2, 1fr); }
  .feature-grid.cols-3 { grid-template-columns: repeat(2, 1fr); }
  .expert-grid { grid-template-columns: 1fr; }
  .brand-wall { grid-template-columns: repeat(3, 1fr); }
  .howto-steps { grid-template-columns: repeat(2, 1fr); }
  .review-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-bar { grid-template-columns: repeat(2, 1fr); }
  .eeat-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .nav-menu {
    display: none;
    position: fixed;
    top: 68px;
    left: 0;
    right: 0;
    background: rgba(10,14,26,0.98);
    flex-direction: column;
    padding: 16px;
    gap: 4px;
    border-bottom: 1px solid var(--border-color);
  }
  .nav-menu.open { display: flex; }
  .nav-toggle { display: flex; }
  .search-box { width: 180px; }
  .nav-logo .logo-full { display: none; }
  .nav-logo .logo-icon { display: block; }

  .hero-content h1 { font-size: 1.6rem; }
  .hero-desc { font-size: 0.9rem; }
  .hero-btns { flex-direction: column; align-items: center; }
  .hero-stats { flex-wrap: wrap; gap: 16px; }

  .section-title { font-size: 1.4rem; }
  .video-grid.cols-3,
  .video-grid.cols-4 { grid-template-columns: 1fr; }
  .feature-grid.cols-3 { grid-template-columns: 1fr; }
  .brand-wall { grid-template-columns: repeat(2, 1fr); }
  .howto-steps { grid-template-columns: 1fr; }
  .review-grid { grid-template-columns: 1fr; }

  .expert-card { flex-direction: column; align-items: center; text-align: center; }
  .expert-tags { justify-content: center; }
  .expert-btns { justify-content: center; }

  .contact-grid { grid-template-columns: 1fr; }
  .contact-qr { justify-content: center; }

  .footer-top { flex-direction: column; gap: 28px; }
  .footer-links { flex-direction: column; gap: 24px; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }

  .share-bar .container { flex-direction: column; gap: 12px; }

  .stats-bar { grid-template-columns: repeat(2, 1fr); }
  .eeat-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .hero-section { min-height: 400px; }
  .hero-content { padding: 40px 16px 60px; }
  .content-section { padding: 48px 0; }
  .search-box { width: 140px; }
}

/* ============================================
   Animations
   ============================================ */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}
.video-card,
.feature-card,
.expert-card,
.review-card,
.howto-step,
.brand-item {
  animation: fadeInUp 0.6s ease both;
}

/* Scrollbar */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover { background: var(--cyan); }

/* Selection */
::selection {
  background: rgba(0,229,255,0.3);
  color: #fff;
}