/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #ffffff;
  --bg-card: #f8f8f8;
  --bg-hover: #f0f0f0;
  --bg-modal: #ffffff;
  --text: #1a1a1a;
  --text-dim: #777;
  --text-mid: #555;
  --accent: #dc2626;
  --accent-hover: #b91c1c;
  --accent-soft: rgba(220, 38, 38, 0.08);
  --green: #16a34a;
  --border: #e5e5e5;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 4px 24px rgba(0,0,0,0.08);
  --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --max-w: 1280px;
  --header-h: 72px;
}

html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; color: inherit; }
img { max-width: 100%; display: block; }
ul { list-style: none; }

/* ===== PROMO BANNER ===== */
.promo-banner {
  background: var(--accent); color: white; text-align: center;
  padding: 8px 40px 8px 16px; font-size: 0.78rem; font-weight: 500;
  display: block; position: relative;
  line-height: 1.5; white-space: normal; word-wrap: break-word;
}
.promo-banner .promo-short { display: none; }
.promo-banner button { position: absolute; right: 8px; top: 50%; transform: translateY(-50%); }
@media (min-width: 768px) {
  .promo-banner { font-size: 0.85rem; padding: 10px 48px 10px 24px; }
}
@media (max-width: 600px) {
  .promo-banner .promo-full { display: none; }
  .promo-banner .promo-short { display: inline; }
}

/* ===== PACKAGE CARD ===== */
.package-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); overflow: hidden;
  transition: var(--transition);
}
.package-card:hover { border-color: #ccc; transform: translateY(-4px); box-shadow: var(--shadow); }
.package-header {
  padding: 32px 28px 20px; position: relative;
  background: linear-gradient(135deg, #fef2f2, #fff);
}
.package-header.popular { background: linear-gradient(135deg, #dc2626, #991b1b); color: white; }
.package-header.popular .package-subtitle { color: rgba(255,255,255,0.8); }
.package-popular-badge {
  position: absolute; top: 16px; right: 16px;
  background: white; color: var(--accent); padding: 4px 12px;
  border-radius: 100px; font-size: 0.7rem; font-weight: 700; text-transform: uppercase;
}
.package-name { font-size: 1.4rem; font-weight: 800; margin-bottom: 4px; }
.package-subtitle { font-size: 0.85rem; color: var(--text-dim); }
.package-price { font-size: 2rem; font-weight: 800; color: var(--accent); margin-top: 12px; }
.package-header.popular .package-price { color: white; }
.package-savings { font-size: 0.8rem; color: var(--green); font-weight: 600; }
.package-header.popular .package-savings { color: #bbf7d0; }
.package-body { padding: 20px 28px 28px; }
.package-items { list-style: none; }
.package-items li {
  padding: 8px 0; border-bottom: 1px solid var(--border);
  font-size: 0.88rem; display: flex; align-items: center; gap: 8px;
}
.package-items li:last-child { border-bottom: none; }
.package-items .item-check { color: var(--accent); font-weight: 700; }

/* ===== WISHLIST ===== */
.wishlist-btn-card {
  position: absolute; top: 12px; right: 12px;
  width: 36px; height: 36px; background: white;
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem; cursor: pointer; transition: var(--transition);
  box-shadow: 0 2px 8px rgba(0,0,0,0.1); z-index: 2; border: none;
}
.wishlist-btn-card:hover { transform: scale(1.1); }
.wishlist-btn-card.active { color: var(--accent); }

/* ===== SORT BAR ===== */
.sort-bar {
  display: flex; align-items: center; gap: 12px; margin-bottom: 20px;
}
.sort-bar select {
  padding: 8px 16px; border: 1px solid var(--border); border-radius: var(--radius-sm);
  background: white; color: var(--text); font-size: 0.85rem; cursor: pointer;
  outline: none;
}
.sort-bar label { font-size: 0.85rem; color: var(--text-dim); font-weight: 600; }

/* ===== HEADER ===== */
.header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}
.header .promo-banner + .header-inner { /* banner shown */ }
.header.no-promo .promo-banner { display: none; }
.header.scrolled { background: rgba(255, 255, 255, 0.97); box-shadow: 0 1px 8px rgba(0,0,0,0.06); }
.header-inner {
  max-width: var(--max-w); margin: 0 auto; padding: 0 24px;
  height: var(--header-h); display: flex; align-items: center; justify-content: space-between;
}
.logo {
  font-size: 1.5rem; font-weight: 800; letter-spacing: -0.5px;
  display: flex; align-items: center; gap: 10px;
}
.logo-icon {
  width: 38px; height: 38px; background: var(--accent);
  border-radius: 10px; display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem; color: white;
}
.logo span { color: var(--accent); }

.nav { display: flex; align-items: center; gap: 32px; }
.nav a {
  font-size: 0.9rem; font-weight: 500; color: var(--text-mid);
  transition: var(--transition); position: relative;
}
.nav a:hover, .nav a.active { color: var(--text); }
.nav a::after {
  content: ''; position: absolute; bottom: -4px; left: 0; right: 0;
  height: 2px; background: var(--accent); transform: scaleX(0);
  transition: var(--transition);
}
.nav a:hover::after, .nav a.active::after { transform: scaleX(1); }

.header-actions { display: flex; align-items: center; gap: 16px; }

.search-toggle, .cart-toggle {
  width: 42px; height: 42px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  transition: var(--transition); font-size: 1.15rem;
  background: transparent;
}
.search-toggle:hover, .cart-toggle:hover { background: var(--bg-hover); }
.cart-toggle { position: relative; }
.cart-badge {
  position: absolute; top: 2px; right: 2px;
  background: var(--accent); color: white; font-size: 0.65rem; font-weight: 700;
  width: 18px; height: 18px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  transform: scale(0); transition: var(--transition);
}
.cart-badge.show { transform: scale(1); }

.mobile-menu-btn {
  display: none; width: 42px; height: 42px;
  flex-direction: column; align-items: center; justify-content: center; gap: 5px;
}
.mobile-menu-btn span {
  width: 22px; height: 2px; background: #333; border-radius: 2px;
  transition: var(--transition);
}

/* ===== SEARCH OVERLAY ===== */
.search-overlay {
  position: fixed; inset: 0; z-index: 200;
  background: rgba(0,0,0,0.5); backdrop-filter: blur(10px);
  display: flex; align-items: flex-start; justify-content: center;
  padding-top: 120px; opacity: 0; pointer-events: none;
  transition: var(--transition);
}
.search-overlay.open { opacity: 1; pointer-events: all; }
.search-box {
  width: 90%; max-width: 640px; position: relative;
}
.search-box input {
  width: 100%; padding: 20px 56px 20px 24px;
  background: #fff; border: 1px solid #ddd;
  border-radius: var(--radius); color: var(--text);
  font-size: 1.1rem; outline: none;
  transition: var(--transition);
}
.search-box input:focus { border-color: var(--accent); }
.search-box .search-icon {
  position: absolute; right: 20px; top: 50%; transform: translateY(-50%);
  color: var(--text-dim); font-size: 1.2rem;
}
.search-results {
  margin-top: 12px; background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); max-height: 400px; overflow-y: auto;
  display: none;
}
.search-results.has-results { display: block; }
.search-result-item {
  padding: 14px 20px; display: flex; align-items: center; gap: 16px;
  border-bottom: 1px solid var(--border); cursor: pointer;
  transition: var(--transition);
}
.search-result-item:last-child { border-bottom: none; }
.search-result-item:hover { background: var(--bg-hover); }
.search-result-item .sr-name { font-weight: 600; font-size: 0.95rem; }
.search-result-item .sr-cat { font-size: 0.8rem; color: var(--text-dim); }
.search-result-item .sr-price { margin-left: auto; color: var(--accent); font-weight: 700; }

/* ===== HERO ===== */
.hero {
  min-height: calc(100vh - 120px); display: flex; align-items: center;
  position: relative; overflow: hidden;
  padding: 40px 24px 80px;
}
.hero-bg {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(220, 38, 38, 0.08) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 20%, rgba(220, 38, 38, 0.05) 0%, transparent 50%);
}
.hero-grid {
  position: absolute; inset: 0; opacity: 0.03;
  background-image:
    linear-gradient(var(--text-dim) 1px, transparent 1px),
    linear-gradient(90deg, var(--text-dim) 1px, transparent 1px);
  background-size: 60px 60px;
}
.hero-content {
  max-width: var(--max-w); margin: 0 auto; width: 100%;
  display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center;
  position: relative; z-index: 1;
}
.hero-text h1 {
  font-size: 4rem; font-weight: 800; line-height: 1.08;
  letter-spacing: -2px; margin-bottom: 24px;
}
.hero-text h1 .highlight {
  background: linear-gradient(135deg, var(--accent), #f87171);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-text p {
  font-size: 1.15rem; color: var(--text-mid); max-width: 480px;
  margin-bottom: 40px; line-height: 1.7;
}
.hero-buttons { display: flex; gap: 16px; flex-wrap: wrap; }

.btn {
  padding: 14px 32px; border-radius: var(--radius-sm); font-weight: 600;
  font-size: 0.95rem; transition: var(--transition);
  display: inline-flex; align-items: center; gap: 8px;
}
.btn-primary {
  background: var(--accent); color: white;
  box-shadow: 0 4px 16px rgba(220, 38, 38, 0.3);
}
.btn-primary:hover { background: var(--accent-hover); transform: translateY(-2px); }
.btn-outline {
  border: 1px solid var(--border); color: var(--text);
}
.btn-outline:hover { border-color: var(--text-dim); background: var(--bg-hover); }

.hero-visual {
  display: grid; grid-template-columns: 1fr 1fr; gap: 16px;
}
.hero-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 28px; position: relative;
  overflow: hidden; transition: var(--transition);
}
.hero-card:hover { border-color: var(--accent); transform: translateY(-4px); }
.hero-card:nth-child(2) { margin-top: 40px; }
.hero-card:nth-child(3) { margin-top: -40px; }
.hero-card-icon { font-size: 2.5rem; margin-bottom: 16px; }
.hero-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: 6px; }
.hero-card p { font-size: 0.8rem; color: var(--text-dim); }

.hero-stats {
  display: flex; gap: 48px; margin-top: 48px;
}
.hero-stat .number {
  font-size: 2rem; font-weight: 800; color: var(--accent);
}
.hero-stat .label {
  font-size: 0.8rem; color: var(--text-dim); margin-top: 2px;
}

/* ===== SECTION ===== */
.section {
  padding: 100px 24px;
  max-width: var(--max-w); margin: 0 auto;
}
.section-header {
  text-align: center; margin-bottom: 64px;
}
.section-header .label {
  font-size: 0.8rem; font-weight: 700; letter-spacing: 2px;
  text-transform: uppercase; color: var(--accent); margin-bottom: 12px;
}
.section-header h2 {
  font-size: 2.5rem; font-weight: 800; letter-spacing: -1px;
}
.section-header p {
  color: var(--text-dim); margin-top: 12px; max-width: 500px; margin-inline: auto;
}

/* ===== CATEGORIES GRID ===== */
.categories-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 16px;
}
.category-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 24px 20px; text-align: center;
  transition: var(--transition); cursor: pointer;
}
.category-card:hover {
  border-color: var(--accent); transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(220, 38, 38, 0.1);
}
.category-card .cat-icon { font-size: 2.2rem; margin-bottom: 12px; }
.category-card h3 { font-size: 0.95rem; font-weight: 700; margin-bottom: 4px; }
.category-card .cat-count { font-size: 0.75rem; color: var(--text-dim); }

/* ===== PRODUCTS GRID ===== */
.products-section { background: var(--bg); }
.products-toolbar {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 32px; flex-wrap: wrap; gap: 16px;
}
.products-toolbar h2 { font-size: 1.5rem; font-weight: 700; }
.products-toolbar .back-btn {
  display: flex; align-items: center; gap: 8px;
  font-size: 0.9rem; color: var(--text-dim); cursor: pointer;
  transition: var(--transition);
}
.products-toolbar .back-btn:hover { color: var(--text); }
.category-pills {
  display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 32px;
}
.category-pill {
  padding: 8px 18px; border-radius: 100px; font-size: 0.8rem; font-weight: 600;
  background: var(--bg-card); border: 1px solid var(--border);
  transition: var(--transition); cursor: pointer;
}
.category-pill:hover, .category-pill.active {
  background: var(--accent-soft); border-color: var(--accent); color: var(--accent);
}

.products-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 20px;
}
.product-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); overflow: hidden;
  transition: var(--transition); position: relative;
}
.product-card:hover {
  border-color: #ccc; transform: translateY(-4px);
  box-shadow: var(--shadow);
}
.product-image {
  height: 200px; background: #f0f0f0;
  display: flex; align-items: center; justify-content: center;
  font-size: 4rem; position: relative;
}
.product-badge {
  position: absolute; top: 12px; left: 12px;
  background: var(--accent); color: white;
  padding: 4px 12px; border-radius: 100px;
  font-size: 0.7rem; font-weight: 700; text-transform: uppercase;
}
.product-info { padding: 20px; }
.product-info h3 {
  font-size: 1rem; font-weight: 700; margin-bottom: 6px;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.product-info .product-desc {
  font-size: 0.82rem; color: var(--text-dim); margin-bottom: 16px;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.product-bottom {
  display: flex; align-items: center; justify-content: space-between;
}
.product-price {
  font-size: 1.2rem; font-weight: 800; color: var(--accent);
}
.add-to-cart-btn {
  padding: 10px 20px; background: var(--accent-soft); color: var(--accent);
  border-radius: var(--radius-sm); font-size: 0.82rem; font-weight: 700;
  transition: var(--transition);
}
.add-to-cart-btn:hover {
  background: var(--accent); color: white;
}

/* ===== FEATURED ===== */
.featured-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
}
.featured-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 32px; position: relative;
  overflow: hidden; transition: var(--transition);
}
.featured-card:hover { border-color: #ccc; transform: translateY(-2px); }
.featured-card .feat-icon { font-size: 2.5rem; margin-bottom: 16px; }
.featured-card h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 8px; }
.featured-card p { font-size: 0.85rem; color: var(--text-dim); line-height: 1.6; }
.featured-card .feat-link {
  margin-top: 16px; display: inline-flex; align-items: center; gap: 6px;
  color: var(--accent); font-size: 0.85rem; font-weight: 600;
  transition: var(--transition);
}
.featured-card .feat-link:hover { gap: 10px; }

/* ===== ABOUT / INFO ===== */
.about-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center;
}
.about-text h2 { font-size: 2.2rem; font-weight: 800; letter-spacing: -1px; margin-bottom: 20px; }
.about-text p { color: var(--text-mid); margin-bottom: 16px; line-height: 1.8; }
.about-highlights {
  display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 32px;
}
.about-highlight {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: 20px;
}
.about-highlight .ah-icon { font-size: 1.5rem; margin-bottom: 8px; }
.about-highlight h4 { font-size: 0.9rem; font-weight: 700; margin-bottom: 4px; }
.about-highlight p { font-size: 0.78rem; color: var(--text-dim); margin: 0; }

.about-visual {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 48px; text-align: center;
}
.about-visual .store-icon { font-size: 5rem; margin-bottom: 20px; }
.about-visual h3 { font-size: 1.3rem; font-weight: 700; margin-bottom: 8px; }
.about-visual p { font-size: 0.9rem; color: var(--text-dim); }
.about-visual .since {
  display: inline-block; margin-top: 16px; padding: 8px 20px;
  background: var(--accent-soft); border-radius: 100px;
  color: var(--accent); font-size: 0.85rem; font-weight: 700;
}

/* ===== FAQ ===== */
.faq-list { max-width: 720px; margin: 0 auto; }
.faq-item {
  border: 1px solid var(--border); border-radius: var(--radius);
  margin-bottom: 12px; overflow: hidden; background: var(--bg-card);
}
.faq-question {
  padding: 20px 24px; display: flex; align-items: center; justify-content: space-between;
  width: 100%; font-size: 1rem; font-weight: 600; text-align: left;
  transition: var(--transition);
}
.faq-question:hover { background: var(--bg-hover); }
.faq-question .faq-toggle {
  font-size: 1.2rem; transition: var(--transition); color: var(--text-dim);
}
.faq-item.open .faq-toggle { transform: rotate(45deg); color: var(--accent); }
.faq-answer {
  max-height: 0; overflow: hidden; transition: max-height 0.3s ease;
}
.faq-answer-inner {
  padding: 0 24px 20px;
  font-size: 0.9rem; color: var(--text-dim); line-height: 1.7;
}

/* ===== CONTACT ===== */
.contact-grid {
  display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 20px;
}
.contact-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 32px; text-align: center;
  transition: var(--transition);
}
.contact-card:hover { border-color: #ccc; }
.contact-card .cc-icon { font-size: 2rem; margin-bottom: 16px; }
.contact-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: 8px; }
.contact-card p { font-size: 0.85rem; color: var(--text-dim); line-height: 1.6; }
.contact-card a { color: var(--accent); }
.contact-card a:hover { text-decoration: underline; }

/* ===== CART SIDEBAR ===== */
.cart-overlay {
  position: fixed; inset: 0; z-index: 300;
  background: rgba(0,0,0,0.4); opacity: 0; pointer-events: none;
  transition: var(--transition);
}
.cart-overlay.open { opacity: 1; pointer-events: all; }
.cart-sidebar {
  position: fixed; top: 0; right: -420px; bottom: 0; z-index: 301;
  width: 400px; max-width: 90vw; background: var(--bg-modal);
  border-left: 1px solid var(--border);
  display: flex; flex-direction: column;
  transition: right 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}
.cart-sidebar.open { right: 0; }
.cart-header {
  padding: 24px; border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
}
.cart-header h2 { font-size: 1.2rem; font-weight: 700; }
.cart-close { font-size: 1.5rem; color: var(--text-dim); transition: var(--transition); }
.cart-close:hover { color: var(--text); }
.cart-items { flex: 1; overflow-y: auto; padding: 16px 24px; }
.cart-empty {
  text-align: center; padding: 60px 20px; color: var(--text-dim);
}
.cart-empty .empty-icon { font-size: 3rem; margin-bottom: 16px; }
.cart-item {
  display: flex; gap: 16px; padding: 16px 0;
  border-bottom: 1px solid var(--border);
}
.cart-item:last-child { border-bottom: none; }
.cart-item-icon {
  width: 56px; height: 56px; background: var(--bg-card);
  border-radius: var(--radius-sm); display: flex; align-items: center;
  justify-content: center; font-size: 1.5rem; flex-shrink: 0;
}
.cart-item-details { flex: 1; }
.cart-item-name { font-size: 0.9rem; font-weight: 600; margin-bottom: 4px; }
.cart-item-price { font-size: 0.85rem; color: var(--accent); font-weight: 700; }
.cart-item-controls {
  display: flex; align-items: center; gap: 12px; margin-top: 8px;
}
.qty-btn {
  width: 28px; height: 28px; border-radius: 6px;
  background: var(--bg-card); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.9rem; transition: var(--transition);
}
.qty-btn:hover { border-color: var(--text-dim); }
.cart-item-qty { font-size: 0.9rem; font-weight: 600; min-width: 20px; text-align: center; }
.cart-item-remove {
  font-size: 0.75rem; color: var(--text-dim); margin-left: auto;
  transition: var(--transition);
}
.cart-item-remove:hover { color: #ef5350; }
.cart-footer {
  padding: 24px; border-top: 1px solid var(--border);
}
.cart-total {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 16px;
}
.cart-total .total-label { font-size: 1rem; font-weight: 600; }
.cart-total .total-amount { font-size: 1.3rem; font-weight: 800; color: var(--accent); }
.checkout-btn {
  width: 100%; padding: 16px; background: var(--accent); color: white;
  border-radius: var(--radius-sm); font-size: 1rem; font-weight: 700;
  transition: var(--transition);
}
.checkout-btn:hover { background: var(--accent-hover); }
.cart-note {
  text-align: center; margin-top: 12px; font-size: 0.75rem; color: var(--text-dim);
}

/* ===== FOOTER ===== */
.footer {
  border-top: 1px solid var(--border); padding: 64px 24px 32px;
}
.footer-inner {
  max-width: var(--max-w); margin: 0 auto;
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px;
}
.footer-brand p { color: var(--text-dim); font-size: 0.85rem; margin-top: 12px; line-height: 1.7; }
.footer-col h4 {
  font-size: 0.8rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 1px; margin-bottom: 16px; color: var(--text-dim);
}
.footer-col a {
  display: block; font-size: 0.9rem; color: var(--text-mid);
  padding: 4px 0; transition: var(--transition);
}
.footer-col a:hover { color: var(--accent); }
.footer-social { display: flex; gap: 12px; margin-top: 20px; }
.footer-social a {
  width: 40px; height: 40px; border-radius: 50%;
  background: var(--bg-card); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem; transition: var(--transition);
}
.footer-social a:hover { border-color: var(--accent); background: var(--accent-soft); }
.footer-bottom {
  max-width: var(--max-w); margin: 48px auto 0;
  padding-top: 24px; border-top: 1px solid var(--border);
  display: flex; justify-content: space-between; align-items: center;
  font-size: 0.8rem; color: var(--text-dim);
}

/* ===== TOAST ===== */
.toast {
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%) translateY(100px);
  background: var(--green); color: white; padding: 14px 28px;
  border-radius: var(--radius-sm); font-size: 0.9rem; font-weight: 600;
  z-index: 400; opacity: 0; transition: var(--transition);
  box-shadow: 0 8px 32px rgba(0,0,0,0.15);
}
.toast.show { transform: translateX(-50%) translateY(0); opacity: 1; }

/* ===== PAGE TRANSITIONS ===== */
.page { display: none; }
.page.active { display: block; animation: fadeIn 0.3s ease; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }

/* ===== SCROLL ANIMATIONS ===== */
.reveal { }
.reveal.visible { }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .hero-content { grid-template-columns: 1fr; gap: 48px; }
  .hero-text h1 { font-size: 3rem; }
  .hero-visual { max-width: 500px; }
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .featured-grid { grid-template-columns: 1fr 1fr; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 960px) {
  .nav { display: none; }
  .mobile-menu-btn { display: flex; }
}

@media (max-width: 900px) {
  #product-modal > div > div { grid-template-columns: 1fr !important; }
}

@media (max-width: 768px) {
  .hero-text h1 { font-size: 2.4rem; letter-spacing: -1px; }
  .hero-stats { gap: 32px; }
  .hero-stat .number { font-size: 1.5rem; }
  .section { padding: 64px 16px; }
  .section-header h2 { font-size: 1.8rem; }
  .categories-grid { grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); }
  .products-grid { grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); }
  .featured-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; gap: 8px; }
}

@media (max-width: 480px) {
  .hero-text h1 { font-size: 2rem; }
  .hero-visual { grid-template-columns: 1fr; }
  .hero-card:nth-child(2), .hero-card:nth-child(3) { margin-top: 0; }
  .hero-buttons { flex-direction: column; }
  .btn { width: 100%; justify-content: center; }
  .about-highlights { grid-template-columns: 1fr; }
}

/* ===== MOBILE NAV ===== */
.mobile-nav {
  position: fixed; top: var(--header-h); left: 0; right: 0;
  background: var(--bg-modal); border-bottom: 1px solid var(--border);
  z-index: 99; transform: translateY(-100%); opacity: 0;
  transition: var(--transition); padding: 16px 24px;
  max-height: calc(100vh - var(--header-h)); overflow-y: auto;
}
/* mobile nav offset handled by JS */
.mobile-nav.open { transform: translateY(0); opacity: 1; }
.mobile-nav a, .mobile-nav button.theme-toggle-mobile {
  display: block; padding: 14px 0; font-size: 1rem; font-weight: 500;
  color: var(--text-mid); border-bottom: 1px solid var(--border);
  transition: var(--transition); width: 100%; text-align: left;
  background: none; border-top: none; border-left: none; border-right: none;
}
.mobile-nav a:last-child, .mobile-nav button.theme-toggle-mobile:last-child { border-bottom: none; }
.mobile-nav a:hover, .mobile-nav button.theme-toggle-mobile:hover { color: var(--accent); }

/* ===== DARK THEME ===== */
body.dark {
  --bg: #0a0a0a;
  --bg-card: #141414;
  --bg-hover: #1a1a1a;
  --bg-modal: #111111;
  --text: #f0f0f0;
  --text-dim: #888;
  --text-mid: #bbb;
  --border: #222;
  --shadow: 0 4px 24px rgba(0,0,0,0.4);
}
body.dark .header {
  background: rgba(10, 10, 10, 0.85);
}
body.dark .header.scrolled {
  background: rgba(10, 10, 10, 0.95);
  box-shadow: none;
}
body.dark .product-image { background: #1a1a1a; }
body.dark .product-card:hover { border-color: #333; }
body.dark .featured-card:hover { border-color: #333; }
body.dark .contact-card:hover { border-color: #333; }
body.dark .search-box input { background: var(--bg-card); border-color: var(--border); }
body.dark .sort-bar select { background: var(--bg-card); color: var(--text); border-color: var(--border); }
body.dark .mobile-menu-btn span { background: var(--text); }
body.dark .checkout-btn[style*="transparent"] { color: var(--accent) !important; border-color: var(--accent) !important; }
body.dark .package-header:not(.popular) { background: linear-gradient(135deg, #1a1a1a, #222); }
body.dark #newsletter-email { background: var(--bg-card); color: var(--text); border-color: var(--border); }