/* =============================================
   海角视频 - 主样式文件 | rpkmyc.cn
   原创设计 · 深海蓝金主题
   ============================================= */

/* ---- CSS Variables ---- */
:root {
  --primary: #0d2b4e;
  --primary-light: #1e6fa8;
  --primary-dark: #081a30;
  --accent: #e8a020;
  --accent-light: #f5c060;
  --accent-dark: #c07010;
  --bg-dark: #0a1628;
  --bg-medium: #0f2040;
  --bg-light: #162848;
  --bg-card: #1a3055;
  --text-primary: #f0f4f8;
  --text-muted: rgba(200, 220, 240, 0.65);
  --border-light: rgba(255,255,255,0.1);
  --border-medium: rgba(255,255,255,0.15);
  --radius: 12px;
  --radius-sm: 8px;
  --radius-lg: 20px;
  --shadow: 0 4px 24px rgba(0,0,0,0.4);
  --shadow-sm: 0 2px 12px rgba(0,0,0,0.3);
  --transition: 0.3s ease;
}

/* ---- Reset & Base ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  background: var(--bg-dark);
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: var(--accent); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--accent-light); }
img { max-width: 100%; height: auto; display: block; }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, textarea, select { font-family: inherit; }

/* ---- Layout ---- */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 20px;
}
.section {
  padding: 64px 0;
}
.section-dark { background: var(--bg-medium); }
.section-gray { background: var(--bg-light); }
.text-center { text-align: center; }
.mt-32 { margin-top: 32px; }

/* ---- Section Title ---- */
.section-title {
  text-align: center;
  margin-bottom: 48px;
}
.section-title h2 {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 14px;
  position: relative;
  display: inline-block;
}
.section-title h2::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent-light));
  border-radius: 2px;
}
.section-title p {
  color: var(--text-muted);
  font-size: 0.95rem;
  max-width: 680px;
  margin: 20px auto 0;
  line-height: 1.8;
}

/* ---- Grids ---- */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: 50px;
  font-size: 0.9rem;
  font-weight: 600;
  transition: all var(--transition);
  cursor: pointer;
  border: 2px solid transparent;
  white-space: nowrap;
}
.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  color: #fff;
  border-color: var(--accent);
}
.btn-primary:hover {
  background: linear-gradient(135deg, var(--accent-light), var(--accent));
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(232, 160, 32, 0.4);
}
.btn-outline {
  background: transparent;
  color: var(--text-primary);
  border-color: var(--border-medium);
}
.btn-outline:hover {
  background: var(--bg-light);
  color: var(--text-primary);
  border-color: var(--accent);
}
.btn-outline-white {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,0.4);
}
.btn-outline-white:hover {
  background: rgba(255,255,255,0.1);
  color: #fff;
  border-color: rgba(255,255,255,0.8);
}
.btn-sm {
  padding: 8px 18px;
  font-size: 0.82rem;
}

/* ---- Header ---- */
#header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(10, 22, 40, 0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-light);
}
.header-inner {
  display: flex;
  align-items: center;
  gap: 24px;
  height: 64px;
}
.logo-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-primary);
  flex-shrink: 0;
}
.logo-wrap:hover { color: var(--text-primary); }
.logo-img {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  object-fit: cover;
}
.logo-text {
  font-size: 1.35rem;
  font-weight: 900;
  color: var(--accent);
  display: block;
  line-height: 1.2;
  letter-spacing: 2px;
}
.logo-sub {
  font-size: 0.65rem;
  color: var(--text-muted);
  display: block;
  letter-spacing: 1px;
}
.main-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  flex: 1;
}
.main-nav a {
  padding: 8px 14px;
  border-radius: 8px;
  font-size: 0.88rem;
  font-weight: 500;
  color: rgba(200,220,240,0.8);
  transition: all var(--transition);
  white-space: nowrap;
}
.main-nav a:hover,
.main-nav a.active {
  background: rgba(232,160,32,0.12);
  color: var(--accent);
}
.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.header-btn {
  padding: 7px 16px;
  border-radius: 50px;
  font-size: 0.82rem;
  font-weight: 600;
  transition: all var(--transition);
}
.btn-login {
  color: var(--text-muted);
  border: 1px solid var(--border-medium);
}
.btn-login:hover { color: var(--text-primary); border-color: var(--accent); }
.btn-join {
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  color: #fff;
}
.btn-join:hover { transform: translateY(-1px); box-shadow: 0 4px 16px rgba(232,160,32,0.4); color: #fff; }
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 6px;
  cursor: pointer;
}
.menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all var(--transition);
}

/* ---- Search Bar ---- */
.search-bar-wrap {
  background: var(--bg-medium);
  border-bottom: 1px solid var(--border-light);
  padding: 10px 0;
}
.search-bar-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  gap: 10px;
  align-items: center;
}
.search-input-wrap {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--bg-light);
  border: 1px solid var(--border-medium);
  border-radius: 50px;
  padding: 8px 16px;
  color: var(--text-muted);
}
.search-input-wrap:focus-within {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(232,160,32,0.15);
}
.search-input-wrap input {
  flex: 1;
  background: none;
  border: none;
  outline: none;
  color: var(--text-primary);
  font-size: 0.88rem;
}
.search-input-wrap input::placeholder { color: var(--text-muted); }
.search-btn {
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  color: #fff;
  padding: 8px 20px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  transition: all var(--transition);
  white-space: nowrap;
}
.search-btn:hover { transform: translateY(-1px); box-shadow: 0 4px 12px rgba(232,160,32,0.4); }
.search-tags {
  max-width: 1280px;
  margin: 0 auto;
  padding: 6px 20px 0;
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.search-tag {
  font-size: 0.75rem;
  color: rgba(200,220,240,0.6);
  cursor: pointer;
  padding: 2px 8px;
  border-radius: 4px;
  border: 1px solid rgba(255,255,255,0.1);
  transition: all var(--transition);
}
.search-tag:hover {
  color: var(--accent);
  border-color: var(--accent);
  background: rgba(232,160,32,0.08);
}

/* ---- Hero Section ---- */
.hero {
  position: relative;
  min-height: 88vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  transform: scale(1.05);
  transition: transform 8s ease;
}
.hero:hover .hero-bg { transform: scale(1.0); }
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(8, 26, 48, 0.92) 0%,
    rgba(13, 43, 78, 0.85) 40%,
    rgba(30, 111, 168, 0.6) 100%
  );
}
.hero .container { position: relative; z-index: 2; padding: 80px 20px; }
.hero-content { max-width: 720px; }
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(232,160,32,0.15);
  border: 1px solid rgba(232,160,32,0.3);
  color: var(--accent-light);
  padding: 6px 16px;
  border-radius: 50px;
  font-size: 0.82rem;
  font-weight: 600;
  margin-bottom: 24px;
  letter-spacing: 1px;
}
.live-dot {
  width: 8px;
  height: 8px;
  background: #e63025;
  border-radius: 50%;
  display: inline-block;
  animation: pulse 1.5s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}
.hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 900;
  line-height: 1.2;
  margin-bottom: 20px;
  color: #fff;
  text-shadow: 0 2px 20px rgba(0,0,0,0.5);
}
.hero h1 span { color: var(--accent); }
.hero-desc {
  font-size: 1rem;
  color: rgba(200,220,240,0.8);
  line-height: 1.8;
  margin-bottom: 32px;
  max-width: 600px;
}
.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}
.hero-stats {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,0.12);
}
.hero-stat-item { text-align: center; }
.hero-stat-num {
  font-size: 1.8rem;
  font-weight: 900;
  color: var(--accent);
  display: block;
  line-height: 1.2;
}
.hero-stat-label {
  font-size: 0.78rem;
  color: rgba(200,220,240,0.6);
  margin-top: 4px;
}

/* ---- Stats Banner ---- */
.stats-banner {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  padding: 28px 0;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.stat-item { text-align: center; }
.stat-num {
  font-size: 1.8rem;
  font-weight: 900;
  color: var(--accent);
  display: block;
}
.stat-label {
  font-size: 0.8rem;
  color: rgba(200,220,240,0.7);
  margin-top: 4px;
}

/* ---- Video Cards ---- */
.video-card {
  background: var(--bg-card);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all var(--transition);
  cursor: pointer;
  border: 1px solid var(--border-light);
}
.video-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 40px rgba(0,0,0,0.5);
  border-color: rgba(232,160,32,0.3);
}
.video-thumb {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16/9;
  background: var(--bg-medium);
}
.video-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.video-card:hover .video-thumb img { transform: scale(1.08); }
.video-play-btn {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0,0,0,0);
  transition: background var(--transition);
}
.video-card:hover .video-play-btn { background: rgba(0,0,0,0.4); }
.play-icon {
  width: 52px;
  height: 52px;
  background: rgba(232,160,32,0.9);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: scale(0.7);
  transition: all var(--transition);
  box-shadow: 0 4px 20px rgba(232,160,32,0.5);
}
.play-icon svg {
  width: 22px;
  height: 22px;
  fill: #fff;
  margin-left: 3px;
}
.video-card:hover .play-icon {
  opacity: 1;
  transform: scale(1);
}
.video-tag {
  position: absolute;
  top: 8px;
  left: 8px;
  background: var(--primary);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 4px;
  display: flex;
  align-items: center;
  gap: 4px;
}
.live-badge {
  background: rgba(230,48,37,0.85) !important;
}
.video-duration {
  position: absolute;
  bottom: 8px;
  right: 8px;
  background: rgba(0,0,0,0.75);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 4px;
}
.video-info { padding: 14px; }
.video-title {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.5;
  margin-bottom: 8px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.video-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.75rem;
  color: var(--text-muted);
}
.video-stats { display: flex; gap: 10px; }
.video-stat {
  display: flex;
  align-items: center;
  gap: 3px;
}
.video-stat svg { width: 12px; height: 12px; }

/* ---- AI Feature Cards ---- */
.ai-feature-card {
  padding: 24px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius);
  transition: all var(--transition);
}
.ai-feature-card:hover {
  background: rgba(255,255,255,0.07);
  border-color: rgba(232,160,32,0.3);
  transform: translateY(-3px);
}
.ai-icon { font-size: 2.5rem; margin-bottom: 14px; }
.ai-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 10px;
}
.ai-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ---- Community Cards ---- */
.community-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius);
  padding: 28px;
  text-align: center;
  transition: all var(--transition);
}
.community-card:hover {
  background: rgba(255,255,255,0.07);
  border-color: rgba(232,160,32,0.3);
  transform: translateY(-4px);
}
.community-icon { font-size: 2.8rem; display: block; margin-bottom: 14px; }
.community-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 10px;
}
.community-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ---- Expert Cards ---- */
.expert-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  padding: 24px;
  text-align: center;
  transition: all var(--transition);
}
.expert-card:hover {
  transform: translateY(-5px);
  border-color: rgba(232,160,32,0.3);
  box-shadow: var(--shadow);
}
.expert-avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  margin: 0 auto 16px;
  object-fit: cover;
  border: 3px solid var(--accent);
}
.expert-name {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
}
.expert-role {
  font-size: 0.8rem;
  color: var(--accent);
  margin-bottom: 10px;
}
.expert-desc {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 14px;
}
.expert-awards {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  justify-content: center;
  margin-bottom: 14px;
}
.award-tag {
  font-size: 0.7rem;
  background: rgba(232,160,32,0.12);
  color: var(--accent-light);
  border: 1px solid rgba(232,160,32,0.25);
  padding: 2px 8px;
  border-radius: 4px;
}
.expert-actions {
  display: flex;
  gap: 8px;
  justify-content: center;
}

/* ---- Photo Grid ---- */
.photo-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
.photo-item {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-sm);
  aspect-ratio: 3/4;
  cursor: pointer;
}
.photo-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.photo-item:hover img { transform: scale(1.1); }
.photo-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.7) 0%, transparent 60%);
  display: flex;
  align-items: flex-end;
  padding: 12px;
  opacity: 0;
  transition: opacity var(--transition);
}
.photo-item:hover .photo-overlay { opacity: 1; }
.photo-label {
  font-size: 0.78rem;
  color: #fff;
  font-weight: 600;
}

/* ---- Steps ---- */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}
.steps-grid::before {
  content: '';
  position: absolute;
  top: 28px;
  left: 10%;
  right: 10%;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent-light));
  z-index: 0;
}
.step-item {
  text-align: center;
  position: relative;
  z-index: 1;
}
.step-num {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  color: #fff;
  font-size: 1.4rem;
  font-weight: 900;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  box-shadow: 0 4px 16px rgba(232,160,32,0.4);
}
.step-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 10px;
}
.step-desc {
  font-size: 0.84rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ---- Partners ---- */
.partners-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}
.partner-item {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 20px 16px;
  text-align: center;
  transition: all var(--transition);
}
.partner-item:hover {
  border-color: var(--accent);
  background: rgba(232,160,32,0.06);
  transform: translateY(-2px);
}
.partner-name {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-muted);
}
.partner-item:hover .partner-name { color: var(--accent); }

/* ---- Contact ---- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}
.contact-info-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  padding: 32px;
}
.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 20px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border-light);
}
.contact-item:last-child { border-bottom: none; margin-bottom: 0; padding-bottom: 0; }
.contact-icon { font-size: 1.4rem; flex-shrink: 0; }
.contact-label { font-size: 0.75rem; color: var(--text-muted); margin-bottom: 3px; }
.contact-value { font-size: 0.9rem; color: var(--text-primary); font-weight: 500; }

/* ---- QR Codes ---- */
.qr-codes { display: flex; gap: 24px; }
.qr-item { text-align: center; }
.qr-item img {
  width: 120px;
  height: 120px;
  border-radius: 10px;
  border: 3px solid var(--border-medium);
  object-fit: cover;
}
.qr-label { font-size: 0.78rem; color: var(--text-muted); margin-top: 8px; }

/* ---- Review Cards ---- */
.review-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  padding: 20px;
  transition: all var(--transition);
}
.review-card:hover {
  transform: translateY(-3px);
  border-color: rgba(232,160,32,0.3);
}
.review-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}
.review-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary-light), var(--accent));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}
.review-user-info { flex: 1; }
.review-name { font-size: 0.9rem; font-weight: 700; color: var(--text-primary); }
.review-role { font-size: 0.75rem; color: var(--text-muted); }
.review-stars { color: var(--accent); font-size: 0.85rem; }
.review-text {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 10px;
}
.review-date { font-size: 0.72rem; color: rgba(200,220,240,0.4); }

/* ---- FAQ ---- */
.faq-list { max-width: 800px; margin: 0 auto; }
.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  margin-bottom: 12px;
  overflow: hidden;
  transition: all var(--transition);
}
.faq-item.active { border-color: rgba(232,160,32,0.3); }
.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 20px;
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-primary);
  transition: all var(--transition);
}
.faq-question:hover { color: var(--accent); }
.faq-icon {
  font-size: 1.2rem;
  color: var(--accent);
  transition: transform var(--transition);
  flex-shrink: 0;
}
.faq-item.active .faq-icon { transform: rotate(45deg); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}
.faq-item.active .faq-answer { max-height: 300px; }
.faq-answer p {
  padding: 0 20px 18px;
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.8;
}

/* ---- Social Share ---- */
.social-share { display: flex; gap: 12px; flex-wrap: wrap; }
.share-btn {
  padding: 10px 20px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  transition: all var(--transition);
  cursor: pointer;
  border: 2px solid rgba(255,255,255,0.3);
  color: #fff;
  background: rgba(255,255,255,0.1);
}
.share-btn:hover {
  background: rgba(255,255,255,0.2);
  transform: translateY(-2px);
}

/* ---- Cards (General) ---- */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all var(--transition);
}
.card:hover {
  transform: translateY(-4px);
  border-color: rgba(232,160,32,0.3);
  box-shadow: var(--shadow);
}
.card-img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
}
.card-body { padding: 18px; }
.card-title {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.card-text {
  font-size: 0.84rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ---- Page Header ---- */
.page-header {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  padding: 48px 0 40px;
  border-bottom: 1px solid var(--border-light);
}
.page-header h1 {
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  font-weight: 900;
  color: var(--text-primary);
  margin-bottom: 10px;
}
.page-header p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* ---- Breadcrumb ---- */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 16px;
}
.breadcrumb a { color: var(--accent); }
.breadcrumb a:hover { color: var(--accent-light); }
.breadcrumb span { color: var(--text-muted); }

/* ---- Pagination ---- */
.pagination {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 40px;
}
.page-btn {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  color: var(--text-muted);
  font-size: 0.88rem;
  font-weight: 600;
  transition: all var(--transition);
  cursor: pointer;
}
.page-btn:hover, .page-btn.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

/* ---- Footer ---- */
#footer {
  background: var(--primary-dark);
  border-top: 1px solid var(--border-light);
  padding: 56px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--border-light);
}
.footer-brand .logo-wrap { margin-bottom: 16px; }
.footer-brand p {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 20px;
}
.footer-social { display: flex; gap: 10px; }
.social-icon {
  width: 36px;
  height: 36px;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--border-light);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text-muted);
  transition: all var(--transition);
}
.social-icon:hover {
  background: rgba(232,160,32,0.12);
  border-color: var(--accent);
  color: var(--accent);
}
.footer-col h5 {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border-light);
}
.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-links a {
  font-size: 0.82rem;
  color: var(--text-muted);
  transition: all var(--transition);
  display: flex;
  align-items: center;
  gap: 6px;
}
.footer-links a:hover {
  color: var(--accent);
  padding-left: 4px;
}
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 0;
  font-size: 0.78rem;
  color: rgba(200,220,240,0.4);
  flex-wrap: wrap;
  gap: 10px;
}
.footer-bottom a { color: rgba(200,220,240,0.5); }
.footer-bottom a:hover { color: var(--accent); }

/* ---- Toast ---- */
.toast {
  position: fixed;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: rgba(13, 43, 78, 0.95);
  color: var(--text-primary);
  padding: 12px 24px;
  border-radius: 50px;
  font-size: 0.88rem;
  border: 1px solid var(--border-medium);
  box-shadow: 0 8px 32px rgba(0,0,0,0.4);
  opacity: 0;
  transition: all 0.3s ease;
  z-index: 9999;
  pointer-events: none;
  white-space: nowrap;
}
.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* ---- Animations ---- */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}
.animate-fadeInUp { animation: fadeInUp 0.7s ease forwards; }

/* ---- Responsive ---- */
@media (max-width: 1200px) {
  .grid-4 { grid-template-columns: repeat(3, 1fr); }
  .photo-grid { grid-template-columns: repeat(3, 1fr); }
  .partners-grid { grid-template-columns: repeat(4, 1fr); }
}

@media (max-width: 992px) {
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .steps-grid { grid-template-columns: repeat(2, 1fr); }
  .steps-grid::before { display: none; }
  .contact-grid { grid-template-columns: 1fr; }
  .partners-grid { grid-template-columns: repeat(3, 1fr); }
  .hero-stats { gap: 20px; }
}

@media (max-width: 768px) {
  .section { padding: 48px 0; }
  .main-nav {
    display: none;
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    background: rgba(10, 22, 40, 0.98);
    flex-direction: column;
    padding: 16px;
    border-bottom: 1px solid var(--border-light);
    z-index: 999;
  }
  .main-nav.open { display: flex; }
  .main-nav a { padding: 12px 16px; width: 100%; }
  .menu-toggle { display: flex; }
  .header-btn { display: none; }
  .hero { min-height: 70vh; }
  .hero h1 { font-size: 2rem; }
  .hero-stats { gap: 16px; }
  .hero-stat-num { font-size: 1.4rem; }
  .grid-3 { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .photo-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .steps-grid { grid-template-columns: 1fr; }
  .partners-grid { grid-template-columns: repeat(2, 1fr); }
  .qr-codes { flex-direction: column; align-items: flex-start; }
  .search-bar-inner { flex-direction: column; gap: 8px; }
  .search-input-wrap { width: 100%; }
  .search-btn { width: 100%; justify-content: center; }
}

@media (max-width: 480px) {
  .grid-4 { grid-template-columns: 1fr; }
  .photo-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .section-title h2 { font-size: 1.4rem; }
  .hero h1 { font-size: 1.7rem; }
  .hero-stats { flex-wrap: wrap; }
  .hero-stat-item { width: calc(50% - 8px); }
}