/* ==========================================
   TULSA RETAILERS — Premium Local Marketplace
   Color Palette: Tulsa Art Deco Heritage
   ========================================== */

:root {
  --primary: #0D7377;
  --primary-dark: #095456;
  --primary-light: #1A9EA3;
  --accent: #E8943A;
  --accent-dark: #C97A2E;
  --accent-light: #F0A85C;
  --secondary: #C45D3E;
  --bg: #FFFAF5;
  --bg-alt: #F5F0EB;
  --card-bg: #FFFFFF;
  --text: #1A1A2E;
  --text-muted: #6B7280;
  --text-light: #9CA3AF;
  --border: #E5E1DC;
  --success: #10B981;
  --info: #3B82F6;
  --warning: #F59E0B;
  --fair: #EF6C00;
  --danger: #EF4444;
  --shadow: 0 2px 8px rgba(0,0,0,0.08);
  --shadow-lg: 0 8px 24px rgba(0,0,0,0.12);
  --shadow-hover: 0 12px 32px rgba(0,0,0,0.16);
  --radius: 12px;
  --radius-sm: 8px;
  --radius-lg: 16px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-display: 'Playfair Display', Georgia, serif;
  --max-width: 1280px;
  --nav-height: 72px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--primary); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--primary-dark); }
button, input, select, textarea { font-family: inherit; }

/* Typography */
h1, h2, h3, h4 { font-family: var(--font-display); color: var(--text); line-height: 1.2; }
h1 { font-size: clamp(2rem, 5vw, 3.5rem); font-weight: 700; }
h2 { font-size: clamp(1.5rem, 3vw, 2.5rem); font-weight: 600; }
h3 { font-size: clamp(1.2rem, 2vw, 1.75rem); font-weight: 600; }
.section-subtitle { color: var(--text-muted); font-size: 1.1rem; margin-top: 0.5rem; max-width: 600px; }

/* Layout */
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }
.section { padding: 80px 0; }
.section-alt { background: var(--bg-alt); }
.grid { display: grid; gap: 24px; }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.grid-4 { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.flex { display: flex; align-items: center; gap: 16px; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.text-center { text-align: center; }

/* ==========================================
   NAVIGATION
   ========================================== */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(255,250,245,0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  height: var(--nav-height);
  transition: var(--transition);
}
.nav.scrolled { box-shadow: var(--shadow); }
.nav-inner {
  max-width: var(--max-width); margin: 0 auto; padding: 0 24px;
  display: flex; align-items: center; justify-content: space-between;
  height: 100%;
}
.nav-logo { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 1.3rem; color: var(--primary); }
.nav-logo img { height: 40px; width: auto; border-radius: 6px; }
.nav-logo span { font-family: var(--font-display); }
.nav-links { display: flex; gap: 32px; list-style: none; }
.nav-links a { color: var(--text); font-weight: 500; font-size: 0.95rem; position: relative; }
.nav-links a:hover { color: var(--primary); }
.nav-links a.active { color: var(--primary); }
.nav-links a.active::after { content: ''; position: absolute; bottom: -4px; left: 0; right: 0; height: 2px; background: var(--accent); border-radius: 1px; }
.nav-cart {
  position: relative; background: var(--primary); color: #fff; border: none;
  width: 44px; height: 44px; border-radius: 50%; cursor: pointer; font-size: 1.2rem;
  display: flex; align-items: center; justify-content: center; transition: var(--transition);
}
.nav-cart:hover { background: var(--primary-dark); transform: scale(1.05); }
.nav-cart-count {
  position: absolute; top: -4px; right: -4px; background: var(--accent);
  color: #fff; font-size: 0.7rem; font-weight: 700; width: 20px; height: 20px;
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
}
.nav-mobile-toggle { display: none; background: none; border: none; font-size: 1.5rem; cursor: pointer; color: var(--text); }

/* ==========================================
   BUTTONS
   ========================================== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 28px; border-radius: var(--radius-sm); font-weight: 600;
  font-size: 0.95rem; border: none; cursor: pointer; transition: var(--transition);
  text-decoration: none; white-space: nowrap;
}
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); color: #fff; transform: translateY(-2px); box-shadow: 0 4px 16px rgba(13,115,119,0.3); }
.btn-accent { background: var(--accent); color: #fff; }
.btn-accent:hover { background: var(--accent-dark); color: #fff; transform: translateY(-2px); box-shadow: 0 4px 16px rgba(232,148,58,0.3); }
.btn-outline { background: transparent; border: 2px solid var(--primary); color: var(--primary); }
.btn-outline:hover { background: var(--primary); color: #fff; }
.btn-sm { padding: 8px 18px; font-size: 0.85rem; }
.btn-lg { padding: 16px 36px; font-size: 1.1rem; }
.btn-icon { width: 44px; height: 44px; padding: 0; border-radius: 50%; }
.btn-success { background: var(--success); color: #fff; }
.btn-danger { background: var(--danger); color: #fff; }

/* ==========================================
   CARDS
   ========================================== */
.card {
  background: var(--card-bg); border-radius: var(--radius); overflow: hidden;
  box-shadow: var(--shadow); transition: var(--transition); border: 1px solid var(--border);
}
.card:hover { box-shadow: var(--shadow-hover); transform: translateY(-4px); }
.card-img { position: relative; overflow: hidden; aspect-ratio: 1; background: var(--bg-alt); }
.card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.card:hover .card-img img { transform: scale(1.05); }
.card-body { padding: 16px; }
.card-title { font-size: 1rem; font-weight: 600; margin-bottom: 4px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.card-category { font-size: 0.8rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 8px; }
.card-price { display: flex; align-items: baseline; gap: 8px; margin-top: 8px; }
.card-price .current { font-size: 1.25rem; font-weight: 700; color: var(--primary); }
.card-price .original { font-size: 0.9rem; color: var(--text-light); text-decoration: line-through; }
.card-price .savings { font-size: 0.8rem; color: var(--success); font-weight: 600; background: rgba(16,185,129,0.1); padding: 2px 8px; border-radius: 4px; }
.card-actions { display: flex; gap: 8px; margin-top: 12px; }
.card-actions .btn { flex: 1; padding: 10px; font-size: 0.85rem; }

/* Condition Badges */
.badge { display: inline-flex; align-items: center; gap: 4px; padding: 4px 10px; border-radius: 20px; font-size: 0.75rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.3px; }
.badge-new { background: rgba(16,185,129,0.1); color: var(--success); }
.badge-likenew { background: rgba(59,130,246,0.1); color: var(--info); }
.badge-good { background: rgba(245,158,11,0.1); color: var(--warning); }
.badge-fair { background: rgba(239,108,0,0.1); color: var(--fair); }
.badge-sale { background: var(--secondary); color: #fff; }
.badge-discount { position: absolute; top: 12px; right: 12px; z-index: 2; background: var(--secondary); color: #fff; padding: 4px 10px; border-radius: 20px; font-size: 0.8rem; font-weight: 700; }
.badge-pay-save { background: var(--success); color: #fff; font-size: 0.75rem; padding: 3px 8px; border-radius: 4px; }

/* Watch/Wishlist Button */
.watch-btn { position: absolute; top: 12px; left: 12px; z-index: 2; background: rgba(255,255,255,0.9); backdrop-filter: blur(4px); border: none; width: 36px; height: 36px; border-radius: 50%; cursor: pointer; font-size: 1rem; display: flex; align-items: center; justify-content: center; transition: var(--transition); }
.watch-btn:hover { background: #fff; transform: scale(1.1); }
.watch-btn.active { color: var(--danger); }

/* ==========================================
   HERO
   ========================================== */
.hero {
  padding-top: calc(var(--nav-height) + 60px); padding-bottom: 60px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 50%, #063B3D 100%);
  color: #fff; position: relative; overflow: hidden;
}
.hero::before {
  content: ''; position: absolute; inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.hero-content { position: relative; z-index: 1; text-align: center; max-width: 800px; margin: 0 auto; }
.hero h1 { color: #fff; margin-bottom: 16px; font-size: clamp(2.2rem, 5vw, 3.8rem); }
.hero h1 span { color: var(--accent); }
.hero p { font-size: 1.2rem; opacity: 0.9; margin-bottom: 32px; }

/* Search Bar */
.search-bar {
  display: flex; max-width: 600px; margin: 0 auto 32px;
  background: rgba(255,255,255,0.15); backdrop-filter: blur(10px);
  border-radius: 50px; border: 1px solid rgba(255,255,255,0.2); overflow: hidden;
}
.search-bar input {
  flex: 1; background: none; border: none; padding: 16px 24px;
  color: #fff; font-size: 1rem; outline: none;
}
.search-bar input::placeholder { color: rgba(255,255,255,0.6); }
.search-bar button {
  background: var(--accent); border: none; padding: 16px 28px;
  color: #fff; font-weight: 600; cursor: pointer; transition: var(--transition);
}
.search-bar button:hover { background: var(--accent-dark); }

/* Hero Stats */
.hero-stats { display: flex; justify-content: center; gap: 48px; margin-top: 40px; }
.hero-stat { text-align: center; }
.hero-stat .num { font-size: 2rem; font-weight: 700; color: var(--accent); font-family: var(--font-display); }
.hero-stat .label { font-size: 0.85rem; opacity: 0.8; margin-top: 4px; }

/* ==========================================
   CATEGORY GRID
   ========================================== */
.categories { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 16px; }
.category-card {
  background: var(--card-bg); border-radius: var(--radius); padding: 24px 16px;
  text-align: center; cursor: pointer; transition: var(--transition);
  border: 2px solid transparent;
}
.category-card:hover { border-color: var(--primary); transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.category-card .icon { font-size: 2.5rem; margin-bottom: 8px; }
.category-card .name { font-weight: 600; font-size: 0.9rem; }
.category-card .count { font-size: 0.8rem; color: var(--text-muted); }

/* ==========================================
   DAILY DEAL BANNER
   ========================================== */
.deal-banner {
  background: linear-gradient(135deg, var(--secondary) 0%, #9B3A1E 100%);
  color: #fff; border-radius: var(--radius-lg); padding: 32px; position: relative; overflow: hidden;
}
.deal-banner::after { content: '🔥'; position: absolute; top: -20px; right: -20px; font-size: 120px; opacity: 0.1; }
.deal-banner h3 { font-size: 1.5rem; color: #fff; margin-bottom: 8px; }
.deal-timer { display: flex; gap: 12px; margin-top: 16px; }
.deal-timer .unit { background: rgba(0,0,0,0.2); border-radius: 8px; padding: 8px 14px; text-align: center; min-width: 60px; }
.deal-timer .unit .num { font-size: 1.5rem; font-weight: 700; display: block; }
.deal-timer .unit .lbl { font-size: 0.7rem; text-transform: uppercase; opacity: 0.8; }

/* ==========================================
   FILTERS
   ========================================== */
.filters-bar {
  display: flex; flex-wrap: wrap; gap: 12px; padding: 20px 0;
  border-bottom: 1px solid var(--border); margin-bottom: 24px;
}
.filter-group { display: flex; align-items: center; gap: 8px; }
.filter-group label { font-size: 0.85rem; font-weight: 500; color: var(--text-muted); }
.filter-select, .filter-input {
  padding: 8px 14px; border: 1px solid var(--border); border-radius: var(--radius-sm);
  background: var(--card-bg); font-size: 0.9rem; color: var(--text); outline: none; transition: var(--transition);
}
.filter-select:focus, .filter-input:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(13,115,119,0.1); }
.filter-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.filter-chip {
  padding: 6px 16px; border-radius: 20px; border: 1px solid var(--border);
  background: var(--card-bg); font-size: 0.85rem; cursor: pointer; transition: var(--transition);
}
.filter-chip:hover, .filter-chip.active { background: var(--primary); color: #fff; border-color: var(--primary); }

/* Price Range Slider */
.price-range { display: flex; align-items: center; gap: 12px; }
.price-range input[type="range"] { -webkit-appearance: none; width: 120px; height: 4px; background: var(--border); border-radius: 2px; outline: none; }
.price-range input[type="range"]::-webkit-slider-thumb { -webkit-appearance: none; width: 18px; height: 18px; border-radius: 50%; background: var(--primary); cursor: pointer; }
.price-range .values { font-size: 0.85rem; color: var(--text-muted); white-space: nowrap; }

/* ==========================================
   FORMS
   ========================================== */
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-weight: 500; margin-bottom: 6px; font-size: 0.9rem; }
.form-control {
  width: 100%; padding: 12px 16px; border: 1px solid var(--border);
  border-radius: var(--radius-sm); font-size: 1rem; color: var(--text);
  background: var(--card-bg); transition: var(--transition);
}
.form-control:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(13,115,119,0.1); outline: none; }
textarea.form-control { min-height: 120px; resize: vertical; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

/* ==========================================
   CHECKOUT MODAL
   ========================================== */
.modal-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.5); z-index: 2000; display: none; align-items: center; justify-content: center; padding: 24px; }
.modal-overlay.active { display: flex; }
.modal { background: var(--card-bg); border-radius: var(--radius-lg); max-width: 560px; width: 100%; max-height: 90vh; overflow-y: auto; padding: 32px; }
.modal h2 { margin-bottom: 24px; }
.modal-close { position: absolute; top: 16px; right: 16px; background: none; border: none; font-size: 1.5rem; cursor: pointer; color: var(--text-muted); }

/* Payment Toggle */
.payment-toggle { display: flex; border-radius: var(--radius-sm); overflow: hidden; border: 2px solid var(--primary); margin-bottom: 24px; }
.payment-toggle button { flex: 1; padding: 12px; border: none; background: var(--card-bg); font-weight: 600; cursor: pointer; transition: var(--transition); font-size: 0.9rem; }
.payment-toggle button.active { background: var(--primary); color: #fff; }

/* ==========================================
   ITEM REQUEST BOARD
   ========================================== */
.request-card {
  background: var(--card-bg); border-radius: var(--radius); padding: 20px;
  border-left: 4px solid var(--accent); box-shadow: var(--shadow);
}
.request-card .meta { display: flex; gap: 16px; margin-top: 8px; font-size: 0.85rem; color: var(--text-muted); }
.request-status { padding: 3px 10px; border-radius: 12px; font-size: 0.75rem; font-weight: 600; }
.request-status.open { background: rgba(16,185,129,0.1); color: var(--success); }
.request-status.fulfilled { background: rgba(59,130,246,0.1); color: var(--info); }

/* ==========================================
   REVIEWS
   ========================================== */
.stars { color: var(--accent); font-size: 1rem; letter-spacing: 2px; }
.review { padding: 16px 0; border-bottom: 1px solid var(--border); }
.review-header { display: flex; align-items: center; gap: 12px; margin-bottom: 8px; }
.review-avatar { width: 40px; height: 40px; border-radius: 50%; background: var(--bg-alt); display: flex; align-items: center; justify-content: center; font-weight: 600; color: var(--primary); }
.review-name { font-weight: 600; }
.review-date { font-size: 0.8rem; color: var(--text-muted); }

/* ==========================================
   FOOTER
   ========================================== */
.footer { background: var(--text); color: rgba(255,255,255,0.7); padding: 60px 0 30px; }
.footer h4 { color: #fff; margin-bottom: 16px; font-size: 1rem; }
.footer a { color: rgba(255,255,255,0.7); }
.footer a:hover { color: var(--accent); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.footer-about { font-size: 0.9rem; line-height: 1.8; }
.footer-links { list-style: none; }
.footer-links li { margin-bottom: 10px; }
.footer-links a { font-size: 0.9rem; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); padding-top: 24px; display: flex; justify-content: space-between; font-size: 0.85rem; }
.footer-social { display: flex; gap: 16px; }
.footer-social a { font-size: 1.2rem; }
.safe-meetup { display: flex; align-items: center; gap: 8px; padding: 12px 16px; background: rgba(16,185,129,0.1); border-radius: var(--radius-sm); margin-top: 16px; font-size: 0.85rem; color: var(--success); }

/* ==========================================
   ADMIN PANEL
   ========================================== */
.admin-layout { display: grid; grid-template-columns: 250px 1fr; min-height: 100vh; }
.admin-sidebar { background: var(--text); color: #fff; padding: 24px 0; }
.admin-sidebar .logo { padding: 0 24px 24px; border-bottom: 1px solid rgba(255,255,255,0.1); margin-bottom: 16px; font-family: var(--font-display); font-size: 1.2rem; }
.admin-nav { list-style: none; }
.admin-nav li a { display: flex; align-items: center; gap: 12px; padding: 12px 24px; color: rgba(255,255,255,0.7); font-size: 0.9rem; transition: var(--transition); }
.admin-nav li a:hover, .admin-nav li a.active { background: rgba(255,255,255,0.1); color: #fff; }
.admin-content { padding: 32px; background: var(--bg); overflow-y: auto; }
.admin-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 32px; }

/* Admin Stats */
.stat-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 20px; margin-bottom: 32px; }
.stat-card { background: var(--card-bg); border-radius: var(--radius); padding: 24px; box-shadow: var(--shadow); }
.stat-card .label { font-size: 0.85rem; color: var(--text-muted); margin-bottom: 4px; }
.stat-card .value { font-size: 2rem; font-weight: 700; color: var(--primary); font-family: var(--font-display); }
.stat-card .change { font-size: 0.8rem; color: var(--success); margin-top: 4px; }

/* Admin Table */
.admin-table { width: 100%; border-collapse: collapse; background: var(--card-bg); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.admin-table th { background: var(--bg-alt); padding: 14px 16px; text-align: left; font-size: 0.85rem; font-weight: 600; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.5px; }
.admin-table td { padding: 14px 16px; border-top: 1px solid var(--border); font-size: 0.9rem; }
.admin-table tr:hover td { background: rgba(13,115,119,0.02); }
.admin-table .item-thumb { width: 48px; height: 48px; border-radius: 8px; object-fit: cover; }
.admin-table .actions { display: flex; gap: 8px; }

/* CSV Import */
.csv-dropzone {
  border: 2px dashed var(--border); border-radius: var(--radius); padding: 40px;
  text-align: center; cursor: pointer; transition: var(--transition);
}
.csv-dropzone:hover, .csv-dropzone.drag-over { border-color: var(--primary); background: rgba(13,115,119,0.03); }
.csv-dropzone .icon { font-size: 2.5rem; margin-bottom: 12px; }

/* Smart Pricing */
.pricing-tiers { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-top: 16px; }
.pricing-tier { background: var(--bg-alt); border-radius: var(--radius-sm); padding: 16px; text-align: center; cursor: pointer; transition: var(--transition); border: 2px solid transparent; }
.pricing-tier:hover, .pricing-tier.selected { border-color: var(--primary); }
.pricing-tier .condition { font-size: 0.85rem; font-weight: 600; margin-bottom: 4px; }
.pricing-tier .range { font-size: 0.8rem; color: var(--text-muted); }
.pricing-tier .suggested { font-size: 1.25rem; font-weight: 700; color: var(--primary); margin-top: 4px; }

/* ==========================================
   PRODUCT DETAIL
   ========================================== */
.product-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; padding-top: calc(var(--nav-height) + 40px); }
.product-gallery { position: sticky; top: calc(var(--nav-height) + 20px); }
.product-main-img { aspect-ratio: 1; border-radius: var(--radius); overflow: hidden; background: var(--bg-alt); margin-bottom: 12px; }
.product-main-img img { width: 100%; height: 100%; object-fit: cover; }
.product-thumbs { display: flex; gap: 8px; }
.product-thumbs img { width: 80px; height: 80px; border-radius: 8px; object-fit: cover; cursor: pointer; border: 2px solid transparent; transition: var(--transition); }
.product-thumbs img:hover, .product-thumbs img.active { border-color: var(--primary); }
.product-info { padding-top: 20px; }
.product-info .category { text-transform: uppercase; letter-spacing: 1px; font-size: 0.8rem; color: var(--text-muted); margin-bottom: 8px; }
.product-info h1 { font-size: 2rem; margin-bottom: 12px; }
.product-info .price-block { margin: 20px 0; }
.product-info .price-main { font-size: 2.5rem; font-weight: 700; color: var(--primary); }
.product-info .price-retail { font-size: 1.1rem; color: var(--text-light); text-decoration: line-through; margin-left: 12px; }
.price-comparison {
  background: var(--bg-alt); border-radius: var(--radius-sm); padding: 16px; margin: 16px 0;
  display: flex; align-items: center; justify-content: space-between;
}
.price-comparison .vs { display: flex; align-items: center; gap: 12px; font-size: 0.9rem; }
.price-comparison .save-pct { font-size: 1.1rem; font-weight: 700; color: var(--success); }
.product-actions { display: flex; gap: 12px; margin-top: 24px; }
.product-actions .btn { flex: 1; padding: 16px; font-size: 1rem; }

/* ==========================================
   RESPONSIVE
   ========================================== */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .admin-layout { grid-template-columns: 1fr; }
  .admin-sidebar { display: none; }
  .product-layout { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-mobile-toggle { display: block; }
  .nav-links.open { display: flex; flex-direction: column; position: absolute; top: var(--nav-height); left: 0; right: 0; background: var(--card-bg); padding: 20px; box-shadow: var(--shadow-lg); gap: 16px; }
  .hero-stats { flex-wrap: wrap; gap: 24px; }
  .section { padding: 48px 0; }
  .categories { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
  .filters-bar { flex-direction: column; }
  .form-row { grid-template-columns: 1fr; }
  .pricing-tiers { grid-template-columns: repeat(2, 1fr); }
  .deal-timer { flex-wrap: wrap; }
  .product-actions { flex-direction: column; }
  .stat-cards { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
  .categories { grid-template-columns: repeat(2, 1fr); }
  .hero h1 { font-size: 1.8rem; }
  .stat-cards { grid-template-columns: 1fr; }
}

/* Password Gate */
.password-gate { display: flex; align-items: center; justify-content: center; min-height: 100vh; background: var(--bg); }
.password-gate .gate-box { background: var(--card-bg); border-radius: var(--radius-lg); padding: 48px; text-align: center; box-shadow: var(--shadow-lg); max-width: 400px; width: 100%; }
.password-gate .gate-box h2 { margin-bottom: 24px; }
.password-gate .gate-box input { margin-bottom: 16px; }

/* Animations */
@keyframes fadeInUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
@keyframes pulse { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.05); } }
.animate-in { animation: fadeInUp 0.6s ease forwards; }
.pulse { animation: pulse 2s ease infinite; }

/* Toast Notifications */
.toast-container { position: fixed; bottom: 24px; right: 24px; z-index: 3000; display: flex; flex-direction: column; gap: 8px; }
.toast { background: var(--text); color: #fff; padding: 14px 24px; border-radius: var(--radius-sm); font-size: 0.9rem; box-shadow: var(--shadow-lg); animation: fadeInUp 0.3s ease; display: flex; align-items: center; gap: 8px; }
.toast.success { border-left: 4px solid var(--success); }
.toast.error { border-left: 4px solid var(--danger); }