/* ============================================
   Private Offer Share — Design Tokens & Base Styles
   v2.2 - Footer Mobile Responsive + Vector Icons
   ============================================ */

:root {
  --gold: #FF9F0A;
  --gold-light: #FFC700;
  --amber: #D97706;
  --orange: #FF6B00;
  --charcoal: #121212;
  --charcoal-2: #18181B;
  --white: #FFFFFF;

  --bg: #FAF9F7;
  --bg-elevated: #FFFFFF;
  --bg-soft: #F1EFEA;
  --text: #17140F;
  --text-muted: #6B6459;
  --border: #E7E2D8;
  --card-shadow: 0 2px 10px rgba(18,18,18,0.06);
  --accent: var(--orange);
  --accent-2: var(--gold);
  --header-bg: rgba(250,249,247,0.85);

  --source-daraz: #F57224;
  --source-external: #3B82F6;
  --source-own: #10B981;

  --radius: 14px;
  --radius-sm: 8px;
  --font-display: 'Hind Siliguri', 'Poppins', system-ui, sans-serif;
  --font-body: 'Hind Siliguri', 'Inter', system-ui, sans-serif;
  --transition: 180ms ease;
}

[data-theme="dark"] {
  --bg: var(--charcoal);
  --bg-elevated: #1C1C20;
  --bg-soft: var(--charcoal-2);
  --text: #F5F3EF;
  --text-muted: #A6A199;
  --border: #2B2A2E;
  --card-shadow: 0 2px 14px rgba(0,0,0,0.45);
  --accent: var(--gold);
  --accent-2: var(--gold-light);
  --header-bg: rgba(18,18,18,0.85);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  transition: background var(--transition), color var(--transition);
  min-height: 100vh;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }

/* ============================================
   HEADER
   ============================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--header-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  width: 100%;
}

.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

.header-top-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  padding: 0.6rem 0;
  flex-wrap: nowrap;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  text-decoration: none;
}
.logo-img { 
  width: 55px; 
  height: 55px; 
  object-fit: contain; 
  flex-shrink: 0; 
}
.logo-text {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.95rem;
  line-height: 1.1;
  color: var(--text);
  white-space: nowrap;
}
.logo-text em {
  font-style: normal;
  background: linear-gradient(135deg, var(--gold), var(--orange));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Search Bar */
.search-bar {
  display: flex;
  align-items: center;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.5rem 0.8rem;
  flex: 1;
  max-width: 420px;
  min-width: 0;
}
.search-bar input {
  border: none;
  background: transparent;
  outline: none;
  width: 100%;
  color: var(--text);
  font-size: 0.9rem;
  font-family: inherit;
}
.search-bar input::placeholder {
  color: var(--text-muted);
}

/* PC Search */
.search-bar-pc { display: none; }

/* Mobile Search Wrap */
.search-bar-mobile-wrap {
  display: block;
  padding: 0 0 0.6rem 0;
}
.search-bar-mobile-wrap .search-bar {
  max-width: 100%;
  width: 100%;
}

/* Header Actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  flex-shrink: 0;
}

/* Icon Button */
.icon-btn {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
  border-radius: 50%;
  background: var(--bg-elevated);
  color: var(--text);
  transition: transform var(--transition), border-color var(--transition);
  position: relative;
  text-decoration: none;
  flex-shrink: 0;
  font-size: 0.9rem;
}
.icon-btn:hover {
  transform: translateY(-2px);
  border-color: var(--accent);
}

/* Buttons */
.btn {
  padding: 0.5rem 0.9rem;
  border-radius: 999px;
  border: none;
  font-weight: 600;
  font-size: 0.82rem;
  transition: transform var(--transition), box-shadow var(--transition), opacity var(--transition);
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}
.btn-primary {
  background: linear-gradient(135deg, var(--gold), var(--orange));
  color: #1a1103;
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(255,159,10,0.35);
}
.btn-outline {
  background: transparent;
  border: 1.5px solid var(--border);
  color: var(--text);
}
.btn-outline:hover { border-color: var(--accent); }
.btn-ghost { background: none; border: none; color: var(--text-muted); }
.btn-sm { padding: 0.3rem 0.6rem; font-size: 0.75rem; }

/* Source Filter Dropdown */
.source-filter-dropdown { position: relative; }
.source-filter-menu {
  display: none;
  position: absolute;
  top: 100%;
  right: 0;
  margin-top: 0.5rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: 0 10px 30px rgba(0,0,0,0.15);
  min-width: 200px;
  z-index: 200;
  overflow: hidden;
}
.source-filter-menu.active { display: block; }
.source-filter-header {
  padding: 0.7rem 0.9rem;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
}
.source-filter-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 0.9rem;
  cursor: pointer;
  font-size: 0.82rem;
  font-weight: 500;
  transition: background var(--transition);
}
.source-filter-item:hover { background: var(--bg-soft); }
.source-filter-item input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--accent);
}
.source-filter-item .source-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}

/* ============================================
   HERO
   ============================================ */
.hero {
  position: relative;
  padding: 2rem 1rem 1.5rem;
  overflow: hidden;
}
.hero-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  align-items: center;
}
.hero-eyebrow {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--amber);
  background: rgba(255,159,10,0.12);
  padding: 0.25rem 0.7rem;
  border-radius: 999px;
  margin-bottom: 0.8rem;
}
.hero h1 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  line-height: 1.2;
  font-weight: 800;
  margin-bottom: 0.6rem;
}
.hero h1 em {
  font-style: normal;
  background: linear-gradient(135deg, var(--gold), var(--orange));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero p {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 1rem;
  max-width: 100%;
}
.hero-actions {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}
.hero-visual {
  order: -1;
  aspect-ratio: 16/9;
  border-radius: 18px;
  background: linear-gradient(160deg, var(--gold) 0%, var(--orange) 55%, var(--amber) 100%);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-visual::before, .hero-visual::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  background: rgba(255,255,255,0.15);
}
.hero-visual::before { width: 120px; height: 120px; top: -30px; right: -30px; }
.hero-visual::after { width: 80px; height: 80px; bottom: -20px; left: -15px; }
.hero-visual-bag { font-size: 3.5rem; }

/* ============================================
   SOURCE TABS
   ============================================ */
.source-tabs {
  padding: 0.3rem 1rem 0;
  display: flex;
  gap: 0.4rem;
  overflow-x: auto;
  max-width: 1200px;
  margin: 0 auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}
.source-tabs::-webkit-scrollbar { display: none; }
.source-tab {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.45rem 0.8rem;
  border-radius: 999px;
  border: 1.5px solid var(--border);
  background: var(--bg-elevated);
  font-size: 0.78rem;
  font-weight: 600;
  white-space: nowrap;
  transition: all var(--transition);
  color: var(--text-muted);
}
.source-tab.active, .source-tab:hover {
  border-color: var(--accent);
  color: var(--amber);
}
.source-tab .source-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

/* ============================================
   CATEGORIES
   ============================================ */
.categories {
  padding: 0.8rem 1rem;
  display: flex;
  gap: 0.5rem;
  overflow-x: auto;
  max-width: 1200px;
  margin: 0 auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}
.categories::-webkit-scrollbar { display: none; }
.category-pill {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.45rem 0.8rem;
  border-radius: 999px;
  border: 1.5px solid var(--border);
  background: var(--bg-elevated);
  font-size: 0.8rem;
  font-weight: 600;
  white-space: nowrap;
  transition: all var(--transition);
}
.category-pill.active, .category-pill:hover {
  border-color: var(--accent);
  background: rgba(255,159,10,0.1);
  color: var(--amber);
}

/* ============================================
   PRODUCT GRID
   ============================================ */
.section-title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 800;
  margin: 1rem 0 0.8rem;
  padding: 0 1rem;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
}
.product-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.7rem;
  padding: 0 1rem 1.5rem;
  max-width: 1200px;
  margin: 0 auto;
}
.product-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--card-shadow);
  transition: transform var(--transition), box-shadow var(--transition);
  display: flex;
  flex-direction: column;
  position: relative;
}
.product-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(18,18,18,0.1);
}
.product-img-wrap {
  position: relative;
  aspect-ratio: 1/1;
  background: var(--bg-soft);
}
.product-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.source-badge {
  position: absolute;
  top: 0.4rem;
  right: 0.4rem;
  font-size: 0.6rem;
  font-weight: 700;
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
  color: white;
  z-index: 2;
}
.source-badge.daraz { background: var(--source-daraz); }
.source-badge.external { background: var(--source-external); }
.source-badge.own { background: var(--source-own); }
.discount-badge {
  position: absolute;
  top: 0.4rem;
  left: 0.4rem;
  background: var(--orange);
  color: white;
  font-size: 0.62rem;
  font-weight: 700;
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
  z-index: 2;
}
.product-body {
  padding: 0.65rem;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  flex: 1;
}
.product-name {
  font-size: 0.8rem;
  font-weight: 600;
  line-height: 1.3;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.price-row {
  display: flex;
  align-items: baseline;
  gap: 0.4rem;
  margin-top: auto;
}
.price-current {
  font-size: 1rem;
  font-weight: 800;
  color: var(--amber);
}
.price-original {
  font-size: 0.7rem;
  color: var(--text-muted);
  text-decoration: line-through;
}
.product-actions {
  margin-top: 0.4rem;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}
.buy-now-btn {
  width: 100%;
  padding: 0.45rem;
  border-radius: var(--radius-sm);
  border: none;
  background: linear-gradient(135deg, var(--gold), var(--orange));
  color: #1a1103;
  font-weight: 700;
  font-size: 0.78rem;
  transition: transform var(--transition), box-shadow var(--transition);
}
.buy-now-btn:hover {
  transform: scale(1.02);
  box-shadow: 0 4px 12px rgba(255,159,10,0.3);
}
.social-btns {
  display: flex;
  gap: 0.3rem;
  flex-wrap: wrap;
}
.social-btn {
  flex: 1;
  min-width: fit-content;
  padding: 0.35rem 0.4rem;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--border);
  background: var(--bg-soft);
  color: var(--text);
  font-size: 0.68rem;
  font-weight: 600;
  text-align: center;
  transition: all var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.2rem;
}
.social-btn:hover {
  border-color: var(--accent);
  background: rgba(255,159,10,0.08);
}
.social-btn.fb:hover { border-color: #1877F2; color: #1877F2; }
.social-btn.msg:hover { border-color: #0084FF; color: #0084FF; }
.social-btn.wa:hover { border-color: #25D366; color: #25D366; }
.cod-btn {
  width: 100%;
  padding: 0.4rem;
  border-radius: var(--radius-sm);
  border: 2px dashed var(--accent);
  background: rgba(255,159,10,0.08);
  color: var(--amber);
  font-weight: 700;
  font-size: 0.72rem;
  transition: all var(--transition);
}
.cod-btn:hover { background: rgba(255,159,10,0.18); }
.empty-state {
  text-align: center;
  padding: 2rem 1rem;
  color: var(--text-muted);
  grid-column: 1/-1;
  font-size: 0.85rem;
}

/* ============================================
   MODAL
   ============================================ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(10,8,5,0.6);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 1rem;
  backdrop-filter: blur(3px);
}
.modal-overlay.active { display: flex; }
.modal-box {
  background: var(--bg-elevated);
  border-radius: 16px;
  max-width: 400px;
  width: 100%;
  padding: 1.5rem;
  position: relative;
  box-shadow: 0 24px 60px rgba(0,0,0,0.3);
  animation: modalPop 220ms ease;
  max-height: 85vh;
  overflow-y: auto;
}
@keyframes modalPop {
  from { opacity: 0; transform: translateY(10px) scale(0.97); }
  to { opacity: 1; transform: none; }
}
.modal-close {
  position: absolute;
  top: 0.8rem;
  right: 0.8rem;
  width: 28px;
  height: 28px;
  border: none;
  border-radius: 50%;
  background: var(--bg-soft);
  color: var(--text);
  font-size: 1rem;
  cursor: pointer;
}
.telegram-modal h2 { font-family: var(--font-display); font-size: 1.2rem; margin-bottom: 0.5rem; }
.telegram-modal p { color: var(--text-muted); margin-bottom: 0.8rem; font-size: 0.85rem; }
.telegram-modal ul { list-style: none; margin-bottom: 1rem; display: flex; flex-direction: column; gap: 0.3rem; }
.telegram-modal ul li { font-size: 0.82rem; }
.telegram-modal .btn { width: 100%; text-align: center; }
.telegram-modal .btn-ghost { margin-top: 0.4rem; }
.auth-tabs { display: flex; gap: 0.4rem; margin-bottom: 1rem; background: var(--bg-soft); border-radius: 999px; padding: 0.2rem; }
.auth-tab { flex: 1; text-align: center; padding: 0.45rem; border-radius: 999px; font-weight: 600; font-size: 0.82rem; border: none; background: none; color: var(--text-muted); }
.auth-tab.active { background: var(--bg-elevated); color: var(--text); box-shadow: 0 2px 6px rgba(0,0,0,0.08); }
.auth-method-switch { display: flex; gap: 0.4rem; margin-bottom: 0.8rem; }
.auth-method-switch button { flex: 1; padding: 0.4rem; border-radius: var(--radius-sm); border: 1px solid var(--border); background: var(--bg-soft); font-size: 0.78rem; font-weight: 600; color: var(--text-muted); }
.auth-method-switch button.active { border-color: var(--accent); color: var(--amber); background: rgba(255,159,10,0.08); }
.form-group { margin-bottom: 0.7rem; }
.form-group label { display: block; font-size: 0.8rem; color: var(--text-muted); margin-bottom: 0.3rem; }
.form-group input, .form-group textarea, .form-group select {
  width: 100%;
  padding: 0.55rem 0.7rem;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--border);
  background: var(--bg);
  color: var(--text);
  font-size: 0.9rem;
  font-family: inherit;
}
.form-group textarea { resize: vertical; min-height: 70px; }
.form-group input:focus, .form-group textarea:focus, .form-group select:focus { outline: none; border-color: var(--accent); }
.auth-submit { width: 100%; padding: 0.65rem; margin-top: 0.2rem; }
.auth-error { color: #E4453A; font-size: 0.8rem; margin-top: 0.4rem; min-height: 1em; }
.cod-modal h2 { font-family: var(--font-display); font-size: 1.2rem; margin-bottom: 0.3rem; }

/* ============================================
   TOAST
   ============================================ */
.toast-wrap {
  position: fixed;
  bottom: 1rem;
  right: 1rem;
  z-index: 2000;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.toast {
  padding: 0.6rem 1rem;
  border-radius: var(--radius-sm);
  color: white;
  font-size: 0.82rem;
  box-shadow: 0 10px 24px rgba(0,0,0,0.2);
  animation: toastIn 220ms ease;
}
.toast.success { background: #1F9D55; }
.toast.error { background: #D64545; }
@keyframes toastIn {
  from { transform: translateX(30px); opacity: 0; }
  to { transform: none; opacity: 1; }
}

/* ============================================
   SKELETON
   ============================================ */
.skeleton {
  background: linear-gradient(90deg, var(--bg-soft) 25%, var(--border) 37%, var(--bg-soft) 63%);
  background-size: 400% 100%;
  animation: shimmer 1.4s ease infinite;
  border-radius: var(--radius);
}
@keyframes shimmer {
  0% { background-position: 100% 50%; }
  100% { background-position: 0 50%; }
}
.skeleton-card { height: 220px; }

/* ============================================
   FOOTER - REDESIGNED WITH FONT AWESOME ICONS
   ============================================ */
.site-footer {
  background: var(--bg-elevated);
  border-top: 1px solid var(--border);
  padding: 2.5rem 1.25rem 1.2rem;
  margin-top: 2.5rem;
}

.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.8rem;
}

/* Brand Column */
.footer-brand {
  text-align: center;
  padding-bottom: 1.2rem;
  border-bottom: 1px solid var(--border);
}

.footer-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 0.6rem;
}

.footer-logo img {
  width: 30px;
  height: 30px;
  object-fit: contain;
}

.footer-logo span {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1rem;
  background: linear-gradient(135deg, var(--gold), var(--orange));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.footer-description {
  color: var(--text-muted);
  font-size: 0.82rem;
  line-height: 1.6;
  max-width: 320px;
  margin: 0 auto 0.8rem;
}

.footer-social {
  display: flex;
  gap: 0.6rem;
  justify-content: center;
}

.footer-social a {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1.5px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 0.95rem;
  transition: all var(--transition);
  background: var(--bg);
}

.footer-social a:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-3px);
  background: rgba(255,159,10,0.08);
}

/* Link Columns */
.footer-links-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
}

.footer-section h4 {
  font-family: var(--font-display);
  font-size: 0.88rem;
  font-weight: 700;
  margin-bottom: 0.8rem;
  color: var(--text);
  position: relative;
  padding-bottom: 0.5rem;
  display: inline-block;
}

.footer-section h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 28px;
  height: 2px;
  background: linear-gradient(135deg, var(--gold), var(--orange));
  border-radius: 2px;
}

.footer-section ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.footer-section ul li a {
  color: var(--text-muted);
  font-size: 0.82rem;
  transition: all var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}

.footer-section ul li a i {
  font-size: 0.75rem;
  width: 16px;
  text-align: center;
  color: var(--text-muted);
  transition: color var(--transition);
}

.footer-section ul li a:hover {
  color: var(--accent);
  padding-left: 3px;
}

.footer-section ul li a:hover i {
  color: var(--accent);
}

/* Bottom Bar */
.footer-bottom {
  max-width: 1100px;
  margin: 1.5rem auto 0;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.78rem;
  color: var(--text-muted);
  text-align: center;
}

.footer-bottom-links {
  display: flex;
  gap: 1.2rem;
}

.footer-bottom-links a {
  color: var(--text-muted);
  font-size: 0.78rem;
  transition: color var(--transition);
}

.footer-bottom-links a:hover {
  color: var(--accent);
}

.footer-payment-icons {
  display: flex;
  gap: 0.6rem;
  font-size: 1.2rem;
  color: var(--text-muted);
}

.footer-payment-icons i {
  transition: color var(--transition);
}

.footer-payment-icons i:hover {
  color: var(--accent);
}

/* ============================================
   BACK TO TOP
   ============================================ */
.back-to-top {
  position: fixed;
  bottom: 1rem;
  right: 1rem;
  z-index: 500;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  color: var(--text);
  display: none;
  align-items: center;
  justify-content: center;
  box-shadow: var(--card-shadow);
  font-size: 1rem;
}
.back-to-top.show { display: flex; }

/* ============================================
   MAINTENANCE
   ============================================ */
.maintenance-overlay {
  position: fixed;
  inset: 0;
  background: var(--bg);
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}
.maintenance-card {
  text-align: center;
  max-width: 450px;
  width: 100%;
  animation: fadeInUp 0.6s ease;
}
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
.maintenance-icon {
  font-size: 4rem;
  margin-bottom: 1rem;
  animation: bounce 2s infinite;
}
@keyframes bounce {
  0%,20%,50%,80%,100% { transform: translateY(0); }
  40% { transform: translateY(-15px); }
  60% { transform: translateY(-8px); }
}
.maintenance-card h1 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 800;
  margin-bottom: 0.6rem;
  color: var(--text);
}
.maintenance-card p {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.5;
  margin-bottom: 1rem;
}
.maintenance-card .estimated-time {
  display: inline-block;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.4rem 1rem;
  font-size: 0.8rem;
  color: var(--amber);
  font-weight: 600;
}
.maintenance-card .social-links {
  display: flex;
  gap: 0.6rem;
  justify-content: center;
  margin-top: 1rem;
}
.maintenance-card .social-links a {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1.5px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text);
  font-size: 1rem;
  transition: all var(--transition);
}
.maintenance-card .social-links a:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-3px);
}

/* ============================================
   SOURCE FILTER MOBILE FIX
   ============================================ */
@media (max-width: 860px) {
  .source-filter-menu {
    position: fixed !important;
    top: 50% !important;
    left: 50% !important;
    right: auto !important;
    transform: translate(-50%, -50%) !important;
    width: 90%;
    max-width: 280px;
    z-index: 1000;
    margin-top: 0 !important;
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.5);
  }
}

/* ============================================
   TABLET (600px - 860px)
   ============================================ */
@media (min-width: 600px) and (max-width: 860px) {
  .product-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 0.8rem;
  }
  .hero-inner {
    grid-template-columns: 1fr 1fr;
  }
  .hero-visual { order: 0; }
  
  .footer-inner { gap: 1.5rem; }
  .footer-brand {
    text-align: left;
    padding-bottom: 1rem;
  }
  .footer-logo { justify-content: flex-start; }
  .footer-description { margin: 0 0 0.8rem; max-width: 100%; }
  .footer-social { justify-content: flex-start; }
  .footer-links-row {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ============================================
   DESKTOP (861px+)
   ============================================ */
@media (min-width: 861px) {
  .search-bar-pc {
    display: flex !important;
    flex: 1;
    max-width: 400px;
  }
  .search-bar-mobile-wrap { display: none !important; }
  
  .header-inner { padding: 0 1.25rem; }
  .header-top-row { gap: 1rem; padding: 0.75rem 0; }
  .logo-img { width: 40px; height: 40px; }
  .logo-text { font-size: 1.1rem; }
  .icon-btn { width: 40px; height: 40px; font-size: 1rem; }
  .btn { padding: 0.6rem 1.2rem; font-size: 0.9rem; }
  
  .hero { padding: 3.5rem 1.25rem 2.5rem; }
  .hero-inner { grid-template-columns: 1.1fr 0.9fr; gap: 2rem; }
  .hero-visual { order: 0; aspect-ratio: 4/3; border-radius: 24px; }
  .hero h1 { font-size: clamp(2rem, 4vw, 3rem); }
  .hero p { font-size: 1.05rem; max-width: 480px; }
  .hero-visual-bag { font-size: 5rem; }
  .hero-visual::before { width: 180px; height: 180px; top: -40px; right: -40px; }
  .hero-visual::after { width: 120px; height: 120px; bottom: -30px; left: -20px; }
  
  .product-grid {
    grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
    gap: 1.1rem;
    padding: 0 1.25rem 2rem;
  }
  .product-body { padding: 0.85rem; }
  .product-name { font-size: 0.92rem; }
  .price-current { font-size: 1.15rem; }
  .buy-now-btn { padding: 0.6rem; font-size: 0.88rem; }
  .social-btn { font-size: 0.78rem; padding: 0.45rem 0.6rem; }
  .cod-btn { font-size: 0.82rem; padding: 0.5rem; }
  
  .section-title { font-size: 1.4rem; }
  .source-tab { font-size: 0.88rem; padding: 0.6rem 1.2rem; }
  .category-pill { font-size: 0.9rem; padding: 0.55rem 1.1rem; }
  
  /* Footer Desktop */
  .site-footer { padding: 3rem 1.5rem 1.5rem; margin-top: 3rem; }
  .footer-inner {
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 2rem;
  }
  .footer-brand {
    text-align: left;
    padding-bottom: 0;
    border-bottom: none;
  }
  .footer-logo { justify-content: flex-start; }
  .footer-description { margin: 0 0 0.8rem; max-width: 280px; }
  .footer-social { justify-content: flex-start; }
  .footer-links-row {
    display: contents;
  }
  .footer-section { text-align: left; }
  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
  
  .back-to-top { left: 1.2rem; right: auto; }
}

/* ============================================
   REDUCED MOTION
   ============================================ */
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}