/* ==========================================
   AuzHub Static - Shared Styles
   ========================================== */

:root {
  --bg-primary: #ffffff;
  --bg-secondary: #f8fafc;
  --bg-card: #ffffff;
  --bg-card-rgb: 255,255,255;
  --bg-tertiary: #f1f5f9;
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #94a3b8;
  --accent: #6366f1;
  --accent-light: #eef2ff;
  --border-color: #e2e8f0;
  --glow-color: rgba(99, 102, 241, 0.15);
  --primary: #4f46e5;
}

[data-theme="dark"] {
  --bg-primary: #0a0a0f;
  --bg-secondary: #111118;
  --bg-card: #14141b;
  --bg-card-rgb: 20,20,27;
  --bg-tertiary: #1a1a24;
  --text-primary: #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --accent: #818cf8;
  --accent-light: rgba(99, 102, 241, 0.12);
  --border-color: #1e1e2e;
  --glow-color: rgba(99, 102, 241, 0.2);
  --primary: #818cf8;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

/* Background canvas */
#bg-canvas {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

/* Announcement bar */
.announcement-bar {
  background: linear-gradient(90deg, #4f46e5, #7c3aed, #4f46e5);
  background-size: 200% 100%;
  animation: gradient-shift 6s ease infinite;
  color: #fff;
  text-align: center;
  font-size: 12px;
  font-weight: 500;
  padding: 6px 16px;
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  transition: transform 0.35s ease;
}
.announcement-bar.hidden-bar {
  transform: translateY(-100%);
}

/* Navbar */
.navbar {
  position: fixed;
  top: 30px;
  left: 0; right: 0;
  z-index: 99;
  transition: top 0.35s ease, background 0.3s ease, box-shadow 0.3s ease, backdrop-filter 0.3s ease;
}
.navbar.stuck {
  top: 0 !important;
  background: rgba(var(--bg-card-rgb, 255,255,255), 0.75);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 4px 20px rgba(0,0,0,0.05);
  border-bottom: 1px solid var(--border-color);
}
[data-theme="dark"] .navbar.stuck {
  background: rgba(20,20,27,0.75);
}

.nav-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 56px;
}

.nav-logo {
  display: flex; align-items: center; gap: 10px;
  text-decoration: none; color: var(--text-primary);
}
.nav-logo-icon {
  width: 36px; height: 36px; border-radius: 10px;
  background: linear-gradient(135deg, #6366f1, #7c3aed);
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-weight: 700; font-size: 16px;
}
.nav-logo-text { font-size: 20px; font-weight: 700; letter-spacing: -0.5px; }
.nav-logo-text span { background: linear-gradient(135deg, #6366f1, #a855f7); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }

.nav-links { display: none; gap: 4px; }
@media (min-width: 1024px) { .nav-links { display: flex; } }

.nav-link {
  padding: 8px 14px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  text-decoration: none;
  transition: all 0.2s;
}
.nav-link:hover, .nav-link.active {
  color: var(--accent);
  background: var(--accent-light);
}

.nav-actions { display: flex; align-items: center; gap: 6px; }

.icon-btn {
  width: 36px; height: 36px;
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  background: transparent;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.2s;
}
.icon-btn:hover { background: var(--bg-tertiary); color: var(--text-primary); }

/* Language / Theme toggle in navbar */
.nav-actions .dropdown-toggle {
  width: auto;
  min-width: 36px;
  height: 36px;
  padding: 0 12px;
  border-radius: 999px;
  border: 1px solid var(--border-color);
  background: var(--bg-card);
  gap: 6px;
  font-size: 12px;
  font-weight: 500;
  color: var(--text-secondary);
  box-shadow: 0 1px 2px rgba(0,0,0,0.04);
  transition: all 0.2s ease;
}
.nav-actions .dropdown-toggle:hover {
  border-color: rgba(99,102,241,0.35);
  color: var(--accent);
  box-shadow: 0 0 0 3px var(--glow-color);
}
.dropdown.open .dropdown-toggle {
  border-color: var(--accent);
  color: var(--accent);
  box-shadow: 0 0 0 3px var(--glow-color);
}
[data-theme="dark"] .nav-actions .dropdown-toggle {
  background: rgba(255,255,255,0.03);
  border-color: rgba(255,255,255,0.08);
}
[data-theme="dark"] .nav-actions .dropdown-toggle:hover {
  background: rgba(255,255,255,0.06);
  border-color: rgba(129,140,248,0.4);
}

.dropdown {
  position: relative;
}
.dropdown-menu {
  position: absolute;
  right: 0; top: calc(100% + 8px);
  min-width: 180px;
  background: rgba(var(--bg-card-rgb, 255,255,255), 0.95);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-color);
  border-radius: 14px;
  box-shadow: 0 20px 50px rgba(0,0,0,0.12), 0 0 0 1px rgba(255,255,255,0.05) inset;
  padding: 8px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px) scale(0.97);
  transform-origin: top right;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 120;
  overflow: hidden;
}
[data-theme="dark"] .dropdown-menu {
  background: rgba(20,20,27,0.95);
  box-shadow: 0 20px 50px rgba(0,0,0,0.35), 0 0 0 1px rgba(255,255,255,0.03) inset;
}
@media (max-width: 640px) {
  .dropdown-menu {
    right: -10px;
    min-width: 170px;
  }
}
.dropdown.open .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.dropdown-item {
  display: flex; align-items: center; gap: 10px;
  width: 100%; padding: 10px 12px;
  border-radius: 10px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  background: transparent;
  border: none;
  cursor: pointer;
  text-align: left;
  transition: all 0.18s ease;
  position: relative;
}
.dropdown-item:hover {
  background: var(--accent-light);
  color: var(--accent);
  transform: translateX(2px);
}
.dropdown-item.active {
  color: var(--accent);
  font-weight: 600;
  background: var(--accent-light);
}
.dropdown-item.active::before {
  content: '';
  position: absolute;
  left: 0; top: 50%; transform: translateY(-50%);
  width: 3px; height: 16px;
  background: var(--accent);
  border-radius: 0 3px 3px 0;
}
.lang-flag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  font-size: 14px;
  line-height: 1;
  margin-right: 8px;
  flex-shrink: 0;
}

/* Exchange Rate Ticker */
.price-ticker-list {
  padding: 4px 0;
  overflow: hidden;
}
.ticker-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 20px;
  transition: all 0.25s ease;
  border-bottom: 1px solid transparent;
  cursor: default;
}
.ticker-row:last-child {
  border-bottom: none;
}
.ticker-row:hover {
  background: var(--bg-tertiary);
}
.ticker-row-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: var(--bg-tertiary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  flex-shrink: 0;
  border: 1px solid var(--border-color);
}
.ticker-row-icon img {
  width: 18px;
  height: 18px;
  object-fit: contain;
}
.ticker-row-info {
  display: flex;
  flex-direction: column;
  min-width: 0;
  flex: 1;
}
.ticker-row-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.ticker-row-vendor {
  font-size: 11px;
  color: var(--text-muted);
  text-transform: capitalize;
}
.ticker-row-price {
  text-align: right;
  flex-shrink: 0;
}
.ticker-price-value {
  font-size: 15px;
  font-weight: 700;
  background: linear-gradient(135deg, #6366f1, #a855f7);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}
.ticker-price-unit {
  font-size: 10px;
  color: var(--text-muted);
  margin-left: 2px;
}
.ticker-row-update {
  background: rgba(99, 102, 241, 0.06);
}
.ticker-price-flash {
  animation: ticker-flash 0.6s ease;
}
@keyframes ticker-flash {
  0% { transform: scale(1); }
  50% { transform: scale(1.15); }
  100% { transform: scale(1); }
}
[data-theme="dark"] .ticker-row:hover {
  background: rgba(255,255,255,0.03);
}
[data-theme="dark"] .ticker-row-icon {
  background: rgba(255,255,255,0.05);
  border-color: rgba(255,255,255,0.06);
}
[data-theme="dark"] .ticker-row-icon img {
  filter: brightness(0) invert(1) drop-shadow(0 0 0.5px rgba(255,255,255,0.4));
}
[data-theme="dark"] .ticker-row-update {
  background: rgba(99, 102, 241, 0.1);
}

.btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 20px;
  background: linear-gradient(135deg, #6366f1, #7c3aed);
  color: #fff;
  font-size: 14px; font-weight: 600;
  border-radius: 10px;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: all 0.2s;
  box-shadow: 0 4px 14px rgba(99,102,241,0.25);
}
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 6px 20px rgba(99,102,241,0.35); }
.btn-sm { padding: 7px 14px; font-size: 13px; border-radius: 8px; }

.btn-secondary {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 20px;
  background: var(--bg-tertiary);
  color: var(--text-primary);
  font-size: 14px; font-weight: 600;
  border-radius: 10px;
  text-decoration: none;
  border: 1px solid var(--border-color);
  cursor: pointer;
  transition: all 0.2s;
}
.btn-secondary:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-light); }

/* Mobile menu */
.mobile-menu {
  display: none;
  position: absolute;
  top: 100%; left: 0; right: 0;
  background: var(--bg-card);
  border-top: 1px solid var(--border-color);
  box-shadow: 0 10px 40px rgba(0,0,0,0.1);
  padding: 12px 20px;
}
.mobile-menu.open { display: block; }
.mobile-menu .nav-link { display: block; margin-bottom: 2px; }

/* Cards */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 24px;
  position: relative;
  transition: all 0.3s ease;
}
.card:hover {
  border-color: rgba(99,102,241,0.2);
  box-shadow: 0 8px 30px rgba(0,0,0,0.04);
  transform: translateY(-2px);
}

.gradient-text {
  background: linear-gradient(135deg, #6366f1, #a855f7);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Sections */
.section-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 20px;
  position: relative;
  z-index: 2;
}

.section-padding { padding: 80px 0; }
@media (max-width: 640px) { .section-padding { padding: 56px 0; } }

/* Hero */
.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 120px;
  padding-bottom: 80px;
  overflow: hidden;
}

.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 16px;
  background: var(--accent-light);
  border: 1px solid rgba(99,102,241,0.15);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 24px;
}

.hero-title {
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
}
@media (min-width: 640px) { .hero-title { font-size: 3.5rem; } }
@media (min-width: 1024px) { .hero-title { font-size: 4rem; } }

.hero-subtitle {
  font-size: 16px;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto 32px;
  line-height: 1.7;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  max-width: 720px;
  margin: 0 auto;
}
@media (min-width: 768px) { .hero-stats { grid-template-columns: repeat(4, 1fr); gap: 16px; } }

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 14px;
  padding: 16px;
  text-align: left;
  transition: all 0.3s;
}
.stat-card:hover { border-color: rgba(99,102,241,0.2); transform: translateY(-2px); }
.stat-card-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 8px;
}
.stat-card-icon { color: var(--accent); width: 16px; height: 16px; }
.stat-card-value {
  font-size: 1.5rem; font-weight: 700;
  background: linear-gradient(135deg, #6366f1, #a855f7);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.stat-card-label { font-size: 11px; color: var(--text-muted); margin-top: 4px; }

.scroll-indicator {
  position: absolute;
  bottom: 32px;
  left: 0;
  right: 0;
  margin: 0 auto;
  width: max-content;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  color: var(--text-muted);
  font-size: 11px;
  animation: bounce 2.5s infinite;
}

/* Provider logos marquee */
.marquee-wrapper {
  overflow: hidden;
  width: 100%;
  position: relative;
}
.marquee-track {
  display: flex;
  gap: 48px;
  width: max-content;
  animation: marquee-scroll 30s linear infinite;
}
.marquee-wrapper:hover .marquee-track { animation-play-state: paused; }
@keyframes marquee-scroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.provider-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
  opacity: 0.7;
  filter: grayscale(0.3);
  transition: all 0.3s;
}
.provider-logo:hover { opacity: 1; filter: grayscale(0); }
.provider-logo img {
  height: 28px;
  width: auto;
  object-fit: contain;
}
[data-theme="dark"] .provider-logo img {
  filter: brightness(0) invert(1);
}
[data-theme="dark"] .model-icon {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.08);
  box-shadow: 0 1px 2px rgba(0,0,0,0.2);
}
[data-theme="dark"] .model-icon img {
  filter: brightness(0) invert(1) drop-shadow(0 0 0.5px rgba(255,255,255,0.4));
}
[data-theme="dark"] .model-panel-icon {
  background: linear-gradient(135deg, rgba(99,102,241,0.2), rgba(168,85,247,0.2));
  border-color: rgba(129,140,248,0.25);
}
[data-theme="dark"] .model-panel-icon img {
  filter: brightness(0) invert(1) drop-shadow(0 0 0.5px rgba(255,255,255,0.5));
}
.provider-logo span {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-secondary);
  white-space: nowrap;
}

/* Model cards */
.model-grid {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 16px;
}
@media (min-width: 640px) { .model-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .model-grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1280px) { .model-grid { grid-template-columns: repeat(4, 1fr); } }

.model-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 14px;
  padding: 18px;
  cursor: pointer;
  transition: all 0.25s ease;
  position: relative;
  overflow: hidden;
}
.model-card:hover {
  border-color: rgba(99,102,241,0.25);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.05);
}
.model-card.active {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--glow-color);
}
.model-card-header {
  display: flex; align-items: center; gap: 12px;
  margin-bottom: 10px;
}
.model-icon {
  width: 40px; height: 40px;
  border-radius: 10px;
  background: var(--bg-tertiary);
  display: flex; align-items: center; justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}
.model-icon img { width: 22px; height: 22px; object-fit: contain; }
.model-name { font-size: 14px; font-weight: 600; color: var(--text-primary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.model-vendor { font-size: 12px; color: var(--text-muted); text-transform: capitalize; }
.model-desc {
  font-size: 12px;
  color: var(--text-secondary);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 10px;
  transition: all 0.3s;
}
.model-desc.expanded {
  -webkit-line-clamp: unset;
  display: block;
}
.model-desc-toggle {
  font-size: 11px;
  color: var(--accent);
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  margin-bottom: 8px;
}
.model-price-row {
  display: flex; align-items: baseline; justify-content: space-between;
  padding-top: 10px;
  border-top: 1px solid var(--border-color);
}
.model-price { font-size: 18px; font-weight: 700; }
.model-price-unit { font-size: 11px; color: var(--text-muted); }

/* Slide-in panel */
.model-panel-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.35);
  z-index: 200;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}
.model-panel-overlay.open { opacity: 1; visibility: visible; }
.model-panel {
  position: fixed;
  top: 0; right: 0;
  width: 100%;
  max-width: 480px;
  height: 100vh;
  background: var(--bg-card);
  border-left: 1px solid var(--border-color);
  z-index: 201;
  transform: translateX(100%);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  overflow-y: auto;
  padding: 24px;
}
.model-panel.open { transform: translateX(0); }
@media (max-width: 640px) { .model-panel { max-width: 100%; } }

.model-panel-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 20px;
}
.model-panel-close {
  width: 36px; height: 36px;
  border-radius: 10px;
  background: var(--bg-tertiary);
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: all 0.2s;
}
.model-panel-close:hover { background: var(--border-color); color: var(--text-primary); }

/* Pricing ticker */
.price-ticker {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 24px;
  overflow: hidden;
}
.price-ticker-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}
@media (min-width: 640px) { .price-ticker-grid { grid-template-columns: repeat(3, 1fr); } }
.price-ticker-item {
  background: var(--bg-tertiary);
  border-radius: 12px;
  padding: 14px;
  text-align: center;
  transition: all 0.3s;
  border: 1px solid transparent;
}
.price-ticker-item:hover { border-color: rgba(99,102,241,0.2); transform: translateY(-2px); }
.price-ticker-name { font-size: 13px; font-weight: 600; color: var(--text-primary); margin-bottom: 6px; }
.price-ticker-value {
  font-size: 20px; font-weight: 700;
  background: linear-gradient(135deg, #6366f1, #a855f7);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  transition: all 0.3s;
}
.price-ticker-unit { font-size: 10px; color: var(--text-muted); }

/* Price Showcase (new card-style price display) */
.price-showcase {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 32px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 8px 32px rgba(0,0,0,0.06);
  transition: all 0.3s ease;
}
.price-showcase:hover {
  border-color: rgba(99,102,241,0.2);
  box-shadow: 0 12px 40px rgba(0,0,0,0.08);
}
.price-showcase::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, #6366f1, #a855f7, #ec4899);
  border-radius: 20px 20px 0 0;
}
.price-showcase-header {
  text-align: center;
  margin-bottom: 24px;
}
.price-showcase-model {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 16px;
  min-height: 48px;
}
.price-showcase-model img {
  width: 32px; height: 32px;
  object-fit: contain;
}
.price-showcase-name {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
}
.price-showcase-price {
  font-size: 3rem;
  font-weight: 800;
  background: linear-gradient(135deg, #6366f1, #a855f7);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1;
  transition: all 0.4s ease;
}
.price-showcase-unit {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-top: 6px;
}
.price-showcase-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 20px;
}
.price-showcase-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--border-color);
  transition: all 0.3s ease;
  cursor: pointer;
}
.price-showcase-dot.active {
  background: var(--accent);
  width: 24px;
  border-radius: 4px;
}
.price-showcase-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
@media (min-width: 640px) {
  .price-showcase-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
.price-showcase-card {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 24px;
  text-align: center;
  transition: all 0.3s ease;
  position: relative;
}
.price-showcase-card:hover {
  border-color: rgba(99,102,241,0.2);
  transform: translateY(-2px);
}
.price-showcase-card .top-bar {
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  border-radius: 16px 16px 0 0;
}
.price-showcase-card .model-icon-wrap {
  width: 48px; height: 48px;
  border-radius: 12px;
  background: var(--bg-card);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 12px;
  border: 1px solid var(--border-color);
}
.price-showcase-card .model-icon-wrap img {
  width: 24px; height: 24px;
  object-fit: contain;
}
.price-showcase-card .model-title {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 8px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.price-showcase-card .model-price {
  font-size: 1.75rem;
  font-weight: 700;
  background: linear-gradient(135deg, #6366f1, #a855f7);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.price-showcase-card .model-unit {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 4px;
}
.price-showcase-card .price-flash {
  animation: price-flash 0.6s ease;
}
@keyframes price-flash {
  0% { transform: scale(1); }
  50% { transform: scale(1.08); }
  100% { transform: scale(1); }
}

/* FAQ */
.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 14px;
  overflow: hidden;
  transition: all 0.3s;
}
.faq-item.active { border-color: rgba(99,102,241,0.25); box-shadow: 0 4px 20px rgba(0,0,0,0.04); }
.faq-question {
  width: 100%; display: flex; align-items: center; justify-content: space-between;
  padding: 18px 20px;
  background: transparent; border: none;
  font-size: 15px; font-weight: 500;
  color: var(--text-primary);
  cursor: pointer; text-align: left;
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}
.faq-answer-inner { padding: 0 20px 18px; font-size: 14px; color: var(--text-secondary); line-height: 1.7; }

/* Code block */
.code-block {
  background: #0d1117;
  border: 1px solid #21262d;
  border-radius: 12px;
  padding: 16px;
  font-family: 'JetBrains Mono', 'Fira Code', monospace;
  font-size: 13px;
  line-height: 1.6;
  color: #c9d1d9;
  overflow-x: auto;
  position: relative;
}
.code-block .copy-btn {
  position: absolute; top: 10px; right: 10px;
  padding: 6px 10px;
  background: #161b22;
  border: 1px solid #30363d;
  border-radius: 6px;
  color: #8b949e;
  font-size: 11px;
  cursor: pointer;
  transition: all 0.2s;
}
.code-block .copy-btn:hover { border-color: #58a6ff; color: #58a6ff; }

/* Animations */
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}
@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(8px); }
}
@keyframes gradient-shift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}
@keyframes fade-up {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
.animate-fade-up { animation: fade-up 0.7s ease forwards; }
@keyframes blob {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -50px) scale(1.1); }
  66% { transform: translate(-20px, 20px) scale(0.9); }
}
.animate-blob { animation: blob 7s infinite; }

/* Scrollbar */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border-color); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

/* Pulse dot removed (live text removed) */
.status-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: #22c55e;
}

/* Timeline */
.timeline-line {
  position: absolute;
  left: 16px; top: 0; bottom: 0;
  width: 1px;
  background: linear-gradient(to bottom, var(--accent), var(--border-color), transparent);
}
@media (min-width: 768px) {
  .timeline-line { left: 50%; }
}

/* Misc */
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }

.mobile-menu .dropdown-menu {
  left: 0;
  right: 0;
  top: calc(100% + 6px);
  transform-origin: top center;
}
.mobile-menu .dropdown-toggle svg:last-child {
  transition: transform 0.2s ease;
}
.mobile-menu .dropdown.open .dropdown-toggle svg:last-child {
  transform: rotate(180deg);
}

/* Mobile utilities */
@media (max-width: 640px) {
  .hide-mobile { display: none !important; }
  .text-center-mobile { text-align: center; }
}
@media (min-width: 641px) {
  .hide-desktop { display: none !important; }
}