*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'Vazirmatn', sans-serif;
  color: #1e293b;
  background: #fff;
  line-height: 1.7;
  overflow-x: hidden;
  direction: rtl;
}
a { text-decoration: none; color: inherit; transition: color .2s; }
ul { list-style: none; }
img { max-width: 100%; display: block; }
button, input, select, textarea { font-family: inherit; font-size: inherit; border: none; outline: none; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

.top-bar {
  background: linear-gradient(90deg, #2563eb, #7c3aed);
  color: #fff;
  text-align: center;
  padding: 8px 0;
  font-size: 0.8rem;
  font-weight: 400;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(0,0,0,0.06);
  transition: box-shadow .3s, padding .3s;
  padding: 10px 0;
}
.site-header.scrolled {
  box-shadow: 0 4px 30px rgba(0,0,0,0.08);
  padding: 6px 0;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.header-right { display: flex; align-items: center; gap: 12px; }

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}
.logo-text { display: flex; flex-direction: column; line-height: 1.3; }
.logo-name { font-weight: 700; font-size: 1.1rem; color: #1e293b; }
.logo-sub { font-size: 0.7rem; color: #64748b; }

.main-nav { flex: 1; display: flex; justify-content: center; }
.nav-list { display: flex; gap: 4px; align-items: center; }
.nav-link {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 8px 14px;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 500;
  color: #475569;
  transition: all .2s;
}
.nav-link:hover { color: #2563eb; background: #eff6ff; }
.has-dropdown { position: relative; }
.dropdown {
  position: absolute;
  top: 100%;
  right: 0;
  min-width: 180px;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 10px 40px rgba(0,0,0,0.12);
  padding: 8px 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: all .25s;
  z-index: 100;
}
.has-dropdown:hover .dropdown { opacity: 1; visibility: visible; transform: translateY(0); }
.dropdown li a {
  display: block;
  padding: 8px 20px;
  font-size: 0.85rem;
  color: #475569;
  transition: all .2s;
}
.dropdown li a:hover { background: #eff6ff; color: #2563eb; }

.header-left { display: flex; align-items: center; gap: 10px; }
.header-search { position: relative; }
.search-input {
  width: 220px;
  padding: 8px 36px 8px 14px;
  border: 1px solid #e2e8f0;
  border-radius: 10px;
  background: #f8fafc;
  font-size: 0.85rem;
  transition: all .2s;
}
.search-input:focus { border-color: #2563eb; background: #fff; box-shadow: 0 0 0 3px rgba(37,99,235,0.1); }
.search-btn {
  position: absolute;
  left: 8px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  cursor: pointer;
  color: #94a3b8;
  padding: 4px;
}
.search-results {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  left: 0;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 10px 40px rgba(0,0,0,0.15);
  padding: 8px;
  display: none;
  z-index: 200;
}
.search-results.show { display: block; }
.search-result-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px;
  border-radius: 8px;
  transition: background .2s;
  cursor: pointer;
}
.search-result-item:hover { background: #f1f5f9; }
.search-thumb {
  width: 44px;
  height: 44px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.search-info { display: flex; flex-direction: column; gap: 2px; }
.search-title { font-size: 0.82rem; font-weight: 500; color: #1e293b; }
.search-price { font-size: 0.75rem; color: #2563eb; font-weight: 600; }

.header-icon {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  color: #475569;
  transition: all .2s;
}
.header-icon:hover { background: #eff6ff; color: #2563eb; }
.icon-badge {
  position: absolute;
  top: 2px;
  left: 2px;
  background: #ef4444;
  color: #fff;
  font-size: 0.65rem;
  font-weight: 700;
  min-width: 18px;
  height: 18px;
  border-radius: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 4px;
}
.header-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  background: #2563eb;
  color: #fff;
  border-radius: 10px;
  font-size: 0.82rem;
  font-weight: 500;
  transition: all .2s;
  white-space: nowrap;
}
.header-btn:hover { background: #1d4ed8; box-shadow: 0 4px 12px rgba(37,99,235,0.3); }

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  padding: 8px;
}
.menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: #1e293b;
  border-radius: 2px;
  transition: all .3s;
}
.menu-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.menu-toggle.active span:nth-child(2) { opacity: 0; }
.menu-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 24px;
  border-radius: 10px;
  font-weight: 500;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all .25s;
  border: 2px solid transparent;
}
.btn-primary { background: #2563eb; color: #fff; }
.btn-primary:hover { background: #1d4ed8; box-shadow: 0 6px 20px rgba(37,99,235,0.3); transform: translateY(-1px); }
.btn-outline { border-color: #2563eb; color: #2563eb; background: transparent; }
.btn-outline:hover { background: #2563eb; color: #fff; }
.btn-lg { padding: 14px 32px; font-size: 1rem; border-radius: 12px; }
.btn-cart {
  width: 100%;
  padding: 10px;
  background: #2563eb;
  color: #fff;
  border-radius: 10px;
  font-weight: 500;
  font-size: 0.85rem;
  cursor: pointer;
  transition: all .2s;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}
.btn-cart:hover { background: #1d4ed8; }

.hero {
  position: relative;
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #0f172a 100%);
  padding: 100px 0 80px;
  overflow: hidden;
  min-height: 600px;
  display: flex;
  align-items: center;
}
.hero-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
}
.hero-shape {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
}
.hero-shape-1 { width: 500px; height: 500px; background: rgba(37,99,235,0.2); top: -100px; right: -100px; }
.hero-shape-2 { width: 400px; height: 400px; background: rgba(124,58,237,0.15); bottom: -100px; left: -50px; }
.hero-shape-3 { width: 300px; height: 300px; background: rgba(16,185,129,0.1); top: 50%; left: 40%; }
.hero-content {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 60px;
}
.hero-text { flex: 1; }
.hero-badge {
  display: inline-block;
  padding: 6px 16px;
  background: rgba(37,99,235,0.15);
  border: 1px solid rgba(37,99,235,0.3);
  color: #60a5fa;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 20px;
}
.hero h1 {
  font-size: 2.8rem;
  font-weight: 900;
  color: #fff;
  line-height: 1.3;
  margin-bottom: 20px;
}
.text-gradient {
  background: linear-gradient(135deg, #60a5fa, #a78bfa);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero p { color: #94a3b8; font-size: 1.05rem; line-height: 1.8; margin-bottom: 32px; max-width: 500px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 40px; }
.hero-actions .btn-outline { border-color: rgba(255,255,255,0.3); color: #fff; }
.hero-actions .btn-outline:hover { background: rgba(255,255,255,0.1); border-color: #fff; }
.hero-stats { display: flex; gap: 36px; }
.hero-stat { text-align: center; }
.hero-stat strong { display: block; font-size: 1.4rem; font-weight: 900; color: #fff; }
.hero-stat span { font-size: 0.8rem; color: #94a3b8; }

.hero-visual { flex: 1; position: relative; min-height: 380px; }
.hero-card {
  position: absolute;
  background: rgba(255,255,255,0.07);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 16px;
  padding: 16px;
  text-align: center;
  transition: transform .3s;
}
.hero-card:hover { transform: translateY(-6px); }
.hero-card-img {
  width: 140px;
  height: 120px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 10px;
}
.hero-card-name { display: block; color: #fff; font-size: 0.85rem; font-weight: 500; margin-bottom: 4px; }
.hero-card-price { color: #60a5fa; font-size: 0.9rem; font-weight: 700; }
.hero-card-price small { font-weight: 400; font-size: 0.7rem; }
.hero-card-1 { top: 10px; right: 20px; z-index: 3; }
.hero-card-2 { top: 80px; left: 30px; z-index: 2; }
.hero-card-3 { bottom: 20px; right: 60px; z-index: 1; }

.section-header { text-align: center; margin-bottom: 50px; }
.section-header h2 { font-size: 2rem; font-weight: 800; color: #0f172a; margin-bottom: 12px; }
.section-header p { color: #64748b; font-size: 1rem; max-width: 500px; margin: 0 auto; }
.section-label {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 600;
  color: #2563eb;
  margin-bottom: 10px;
}

.categories { padding: 80px 0; background: #f8fafc; }
.categories-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 20px;
}
.category-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 28px 16px;
  background: #fff;
  border-radius: 16px;
  border: 1px solid #e2e8f0;
  transition: all .3s;
}
.category-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.08);
  border-color: #2563eb;
}
.category-icon {
  width: 72px;
  height: 72px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
}
.category-card h3 { font-size: 0.9rem; font-weight: 600; color: #1e293b; margin-bottom: 6px; }
.category-count { font-size: 0.75rem; color: #94a3b8; }

.products { padding: 80px 0; }
.products-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 32px;
  flex-wrap: wrap;
  gap: 16px;
}
.filter-tabs { display: flex; gap: 8px; flex-wrap: wrap; }
.filter-tab {
  padding: 8px 20px;
  border-radius: 8px;
  font-size: 0.85rem;
  font-weight: 500;
  color: #64748b;
  background: #f1f5f9;
  cursor: pointer;
  transition: all .2s;
  border: none;
}
.filter-tab.active, .filter-tab:hover { background: #2563eb; color: #fff; }
.sort-select select {
  padding: 8px 16px;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  font-size: 0.85rem;
  color: #475569;
  background: #fff;
  cursor: pointer;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.product-card {
  position: relative;
  background: #fff;
  border-radius: 16px;
  border: 1px solid #e2e8f0;
  overflow: hidden;
  transition: all .3s;
}
.product-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.1);
}
.product-badges {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 3;
  display: flex;
  gap: 6px;
}
.badge {
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 0.72rem;
  font-weight: 700;
  color: #fff;
}
.badge-sale { background: #ef4444; }
.badge-new { background: #10b981; }
.badge-installment { background: #7c3aed; }

.product-actions {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 3;
  display: flex;
  flex-direction: column;
  gap: 6px;
  opacity: 0;
  transform: translateX(-10px);
  transition: all .3s;
}
.product-card:hover .product-actions { opacity: 1; transform: translateX(0); }
.product-action {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #475569;
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
  transition: all .2s;
}
.product-action:hover { background: #2563eb; color: #fff; }

.product-img {
  height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.product-info { padding: 16px; }
.product-cat { font-size: 0.75rem; color: #94a3b8; font-weight: 500; }
.product-title { font-size: 0.9rem; font-weight: 600; color: #1e293b; margin: 6px 0 8px; line-height: 1.5; }
.product-rating { display: flex; align-items: center; gap: 6px; margin-bottom: 10px; }
.stars { display: flex; gap: 1px; }
.product-rating span { font-size: 0.75rem; color: #94a3b8; }
.product-prices { margin-bottom: 12px; }
.price-old { font-size: 0.8rem; color: #94a3b8; text-decoration: line-through; margin-left: 8px; }
.price-current { font-size: 1.05rem; font-weight: 700; color: #2563eb; }
.price-current small { font-weight: 400; font-size: 0.75rem; color: #64748b; }
.installment-note { font-size: 0.75rem; color: #7c3aed; font-weight: 500; margin-bottom: 10px; }
.products-more { text-align: center; margin-top: 40px; }

/* === Promo Banner === */
.promo-banner {
  position: relative;
  background: linear-gradient(135deg, #4c1d95, #7c3aed, #6d28d9);
  padding: 80px 0;
  overflow: hidden;
}
.promo-bg-pattern {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 50%, rgba(255,255,255,0.06) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(255,255,255,0.04) 0%, transparent 40%);
}
.promo-content {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 60px;
}
.promo-text { flex: 1; }
.promo-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.2);
  color: #e9d5ff;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 20px;
}
.promo-banner h2 {
  font-size: 2.2rem;
  font-weight: 900;
  color: #fff;
  line-height: 1.3;
  margin-bottom: 16px;
}
.promo-banner p {
  color: #c4b5fd;
  font-size: 1rem;
  line-height: 1.8;
  margin-bottom: 28px;
  max-width: 480px;
}
.promo-features { display: flex; flex-wrap: wrap; gap: 16px; margin-bottom: 32px; }
.promo-feature {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #e9d5ff;
  font-size: 0.9rem;
  font-weight: 500;
}
.btn-promo {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  background: #fff;
  color: #6d28d9;
  border-radius: 12px;
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  transition: all .25s;
  border: none;
}
.btn-promo:hover { background: #f5f3ff; box-shadow: 0 6px 20px rgba(0,0,0,0.2); transform: translateY(-2px); }
.promo-visual { flex: 1; display: flex; justify-content: center; }
.promo-illustration { width: 100%; max-width: 320px; height: auto; }

/* === Single Product === */
.single-product { padding: 80px 0; background: #f8fafc; }
.sp-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: start; }
.sp-gallery { position: sticky; top: 100px; }
.sp-main-image {
  width: 100%;
  height: 360px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  margin-bottom: 12px;
}
.sp-zoom-icon {
  position: absolute;
  bottom: 14px;
  left: 14px;
  width: 36px;
  height: 36px;
  background: rgba(0,0,0,0.3);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(4px);
}
.sp-thumbs { display: flex; gap: 10px; }
.sp-thumb {
  width: 72px;
  height: 56px;
  border-radius: 10px;
  cursor: pointer;
  border: 2px solid transparent;
  transition: border-color .2s;
}
.sp-thumb.active, .sp-thumb:hover { border-color: #2563eb; }

.sp-details { }
.sp-cat { font-size: 0.8rem; color: #94a3b8; }
.sp-title { font-size: 1.5rem; font-weight: 700; color: #0f172a; margin: 8px 0 12px; }
.sp-rating { display: flex; align-items: center; gap: 8px; margin-bottom: 14px; }
.sp-rating span { font-size: 0.85rem; color: #64748b; }
.sp-desc { font-size: 0.92rem; color: #475569; line-height: 1.8; margin-bottom: 20px; }

.sp-price-box {
  background: #eff6ff;
  border-radius: 12px;
  padding: 16px 20px;
  margin-bottom: 20px;
}
.sp-old-price { font-size: 0.9rem; color: #94a3b8; text-decoration: line-through; display: block; margin-bottom: 4px; }
.sp-new-price { font-size: 1.6rem; font-weight: 800; color: #2563eb; }
.sp-new-price small { font-weight: 400; font-size: 0.9rem; }
.sp-save { display: block; margin-top: 6px; font-size: 0.8rem; color: #10b981; font-weight: 500; }

.sp-variants { margin-bottom: 20px; }
.sp-variant-group { margin-bottom: 14px; }
.sp-variant-group label { font-size: 0.85rem; font-weight: 600; color: #475569; margin-left: 10px; }
.sp-colors { display: flex; gap: 8px; margin-top: 6px; }
.sp-color {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  cursor: pointer;
  border: 3px solid transparent;
  transition: border-color .2s;
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
}
.sp-color.active { border-color: #2563eb; }
.sp-sizes { display: flex; gap: 8px; margin-top: 6px; }
.sp-size {
  padding: 6px 16px;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  font-size: 0.82rem;
  cursor: pointer;
  transition: all .2s;
  color: #475569;
}
.sp-size.active, .sp-size:hover { border-color: #2563eb; background: #eff6ff; color: #2563eb; }

.sp-quantity { display: flex; align-items: center; gap: 10px; margin-bottom: 20px; }
.sp-quantity label { font-size: 0.85rem; font-weight: 600; color: #475569; }
.sp-qty-control { display: flex; align-items: center; border: 1px solid #e2e8f0; border-radius: 10px; overflow: hidden; }
.sp-qty-btn {
  width: 36px;
  height: 36px;
  background: #f8fafc;
  cursor: pointer;
  font-size: 1.1rem;
  color: #475569;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background .2s;
}
.sp-qty-btn:hover { background: #e2e8f0; }
.sp-qty-input {
  width: 44px;
  text-align: center;
  border: none;
  font-weight: 600;
  font-size: 0.9rem;
  background: #fff;
}

.sp-buttons { display: flex; gap: 10px; margin-bottom: 24px; align-items: center; }
.sp-add-cart { flex: 1; }
.sp-wishlist-btn, .sp-compare-btn {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  border: 1px solid #e2e8f0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #64748b;
  cursor: pointer;
  transition: all .2s;
  background: #fff;
}
.sp-wishlist-btn:hover { border-color: #ef4444; color: #ef4444; background: #fef2f2; }
.sp-compare-btn:hover { border-color: #2563eb; color: #2563eb; background: #eff6ff; }

.sp-tabs { }
.sp-tab-headers { display: flex; gap: 4px; margin-bottom: 16px; border-bottom: 2px solid #e2e8f0; }
.sp-tab-btn {
  padding: 10px 20px;
  font-size: 0.85rem;
  font-weight: 600;
  color: #64748b;
  cursor: pointer;
  background: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  transition: all .2s;
}
.sp-tab-btn.active, .sp-tab-btn:hover { color: #2563eb; border-bottom-color: #2563eb; }
.sp-tab-content { }
.sp-specs { width: 100%; border-collapse: collapse; }
.sp-specs tr { border-bottom: 1px solid #f1f5f9; }
.sp-specs td { padding: 10px 14px; font-size: 0.85rem; }
.sp-specs td:first-child { font-weight: 600; color: #475569; width: 40%; background: #f8fafc; border-radius: 6px; }
.sp-specs td:last-child { color: #1e293b; }

.benefits {
  padding: 60px 0;
  background: linear-gradient(135deg, #eff6ff, #f0f9ff);
  border-top: 1px solid #dbeafe;
  border-bottom: 1px solid #dbeafe;
}
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.benefit-card {
  text-align: center;
  padding: 28px 20px;
  background: #fff;
  border-radius: 16px;
  border: 1px solid #e2e8f0;
  transition: all .3s;
}
.benefit-card:hover { transform: translateY(-4px); box-shadow: 0 8px 30px rgba(37,99,235,0.1); }
.benefit-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 14px;
  background: #eff6ff;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.benefit-card h3 { font-size: 0.95rem; font-weight: 700; color: #0f172a; margin-bottom: 8px; }
.benefit-card p { font-size: 0.82rem; color: #64748b; line-height: 1.6; }

.blog { padding: 80px 0; }
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.blog-card {
  background: #fff;
  border-radius: 16px;
  border: 1px solid #e2e8f0;
  overflow: hidden;
  transition: all .3s;
}
.blog-card:hover { transform: translateY(-4px); box-shadow: 0 12px 40px rgba(0,0,0,0.08); }
.blog-img {
  height: 180px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}
.blog-date {
  position: absolute;
  bottom: 12px;
  right: 12px;
  background: rgba(0,0,0,0.5);
  color: #fff;
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 0.72rem;
  backdrop-filter: blur(4px);
}
.blog-content { padding: 20px; }
.blog-cat { font-size: 0.75rem; color: #2563eb; font-weight: 600; }
.blog-content h3 { font-size: 1rem; font-weight: 700; color: #0f172a; margin: 8px 0; line-height: 1.5; }
.blog-content p { font-size: 0.85rem; color: #64748b; line-height: 1.7; margin-bottom: 14px; }
.blog-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  font-weight: 600;
  color: #2563eb;
  transition: gap .2s;
}
.blog-link:hover { gap: 10px; }

.about { padding: 80px 0; background: #f8fafc; }
.about-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.about-visual { position: relative; }
.about-shape { }
.about-illustration { width: 100%; height: auto; border-radius: 20px; }
.about-counters {
  display: flex;
  gap: 20px;
  margin-top: 20px;
}
.about-counter {
  flex: 1;
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  padding: 16px;
  text-align: center;
}
.about-counter strong { display: block; font-size: 1.5rem; font-weight: 900; color: #2563eb; }
.about-counter span { font-size: 0.8rem; color: #64748b; }
.about-text h2 { font-size: 1.8rem; font-weight: 800; color: #0f172a; margin-bottom: 18px; line-height: 1.4; }
.about-text p { font-size: 0.92rem; color: #475569; line-height: 1.8; margin-bottom: 14px; }
.about-features { margin-top: 20px; }
.about-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 0;
  font-size: 0.9rem;
  font-weight: 500;
  color: #1e293b;
}

.faq { padding: 80px 0; }
.faq-list { max-width: 760px; margin: 0 auto; }
.faq-item {
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  margin-bottom: 12px;
  overflow: hidden;
  transition: border-color .2s;
}
.faq-item[open] { border-color: #2563eb; }
.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 22px;
  font-size: 0.95rem;
  font-weight: 600;
  color: #1e293b;
  cursor: pointer;
  list-style: none;
}
.faq-question::-webkit-details-marker { display: none; }
.faq-chevron { transition: transform .3s; flex-shrink: 0; color: #94a3b8; }
.faq-item[open] .faq-chevron { transform: rotate(180deg); color: #2563eb; }
.faq-answer { padding: 0 22px 18px; }
.faq-answer p { font-size: 0.88rem; color: #64748b; line-height: 1.8; }

.contact { padding: 80px 0; background: #f8fafc; }
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 40px;
  align-items: start;
}
.contact-info-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.contact-card {
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 14px;
  padding: 20px;
  transition: all .3s;
}
.contact-card:hover { border-color: #2563eb; box-shadow: 0 4px 16px rgba(37,99,235,0.08); }
.contact-card-icon {
  width: 44px;
  height: 44px;
  background: #eff6ff;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 12px;
}
.contact-card h4 { font-size: 0.9rem; font-weight: 700; color: #0f172a; margin-bottom: 6px; }
.contact-card p { font-size: 0.82rem; color: #64748b; line-height: 1.6; }

.contact-form {
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 16px;
  padding: 32px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: 0.82rem; font-weight: 600; color: #475569; margin-bottom: 6px; }
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid #e2e8f0;
  border-radius: 10px;
  font-size: 0.88rem;
  color: #1e293b;
  background: #f8fafc;
  transition: all .2s;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: #2563eb;
  background: #fff;
  box-shadow: 0 0 0 3px rgba(37,99,235,0.1);
}
.form-group textarea { resize: vertical; min-height: 100px; }

.site-footer { }
.footer-wave { line-height: 0; margin-top: -1px; }
.footer-wave svg { width: 100%; height: 80px; }
.footer-main { background: #0f172a; padding: 60px 0 30px; }
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.3fr;
  gap: 40px;
}
.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}
.footer-logo span { font-size: 1.1rem; font-weight: 700; color: #fff; }
.footer-about p { font-size: 0.85rem; color: #94a3b8; line-height: 1.7; margin-bottom: 20px; }
.footer-social { display: flex; gap: 10px; }
.social-link {
  width: 38px;
  height: 38px;
  background: rgba(255,255,255,0.08);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #94a3b8;
  transition: all .2s;
}
.social-link:hover { background: #2563eb; color: #fff; }
.footer-col h4 { font-size: 0.95rem; font-weight: 700; color: #fff; margin-bottom: 18px; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a { font-size: 0.85rem; color: #94a3b8; transition: color .2s; }
.footer-col ul li a:hover { color: #60a5fa; }

.trust-badges { display: flex; flex-direction: column; gap: 12px; }
.trust-badge {
  display: flex;
  align-items: center;
  gap: 10px;
}
.trust-badge span { font-size: 0.78rem; color: #94a3b8; }

.footer-bottom {
  background: #0a0f1a;
  padding: 16px 0;
  text-align: center;
}
.footer-bottom p { font-size: 0.8rem; color: #64748b; }

@media (max-width: 1024px) {
  .categories-grid { grid-template-columns: repeat(3, 1fr); }
  .products-grid { grid-template-columns: repeat(3, 1fr); }
  .benefits-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .hero h1 { font-size: 2.2rem; }
  .hero-visual { display: none; }
  .hero-content { justify-content: center; }
  .hero-text { text-align: center; }
  .hero-text p { margin: 0 auto 32px; }
  .hero-actions { justify-content: center; }
  .hero-stats { justify-content: center; }
  .promo-visual { display: none; }
  .promo-content { justify-content: center; }
  .promo-text { text-align: center; }
  .promo-banner p { margin: 0 auto 28px; }
  .promo-features { justify-content: center; }
}

@media (max-width: 768px) {
  .menu-toggle { display: flex; }
  .main-nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: #fff;
    box-shadow: -4px 0 30px rgba(0,0,0,0.15);
    padding: 80px 24px 24px;
    transition: right .35s ease;
    z-index: 999;
    overflow-y: auto;
  }
  .main-nav.open { right: 0; }
  .nav-list { flex-direction: column; gap: 0; }
  .nav-link { padding: 12px 16px; border-radius: 10px; width: 100%; font-size: 1rem; }
  .has-dropdown .dropdown {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    background: #f8fafc;
    border-radius: 10px;
    margin-top: 4px;
  }
  .header-search { display: none; }
  .header-btn span { display: none; }
  .header-btn { padding: 8px 10px; font-size: 0; }
  .header-btn svg { width: 18px; height: 18px; }
  .hero { padding: 60px 0 50px; min-height: auto; }
  .hero h1 { font-size: 1.8rem; }
  .hero p { font-size: 0.92rem; }
  .hero-stats { gap: 20px; }
  .hero-stat strong { font-size: 1.1rem; }
  .hero-badge { font-size: 0.78rem; }
  .categories-grid { grid-template-columns: repeat(2, 1fr); }
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .blog-grid { grid-template-columns: 1fr; }
  .sp-layout { grid-template-columns: 1fr; gap: 30px; }
  .sp-gallery { position: static; }
  .about-layout { grid-template-columns: 1fr; gap: 30px; }
  .contact-layout { grid-template-columns: 1fr; }
  .contact-info-cards { grid-template-columns: 1fr 1fr; }
  .section-header h2 { font-size: 1.5rem; }
  .about-text h2 { font-size: 1.4rem; }
  .sp-title { font-size: 1.2rem; }
  .promo-banner { padding: 60px 0; }
  .promo-banner h2 { font-size: 1.6rem; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .categories-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .products-grid { grid-template-columns: 1fr; }
  .benefits-grid { grid-template-columns: 1fr; }
  .contact-info-cards { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero h1 { font-size: 1.5rem; }
  .btn-lg { padding: 12px 24px; font-size: 0.9rem; }
  .hero-actions { flex-direction: column; align-items: center; }
  .hero-stats { flex-direction: column; gap: 12px; }
  .sp-buttons { flex-wrap: wrap; }
  .sp-tab-headers { overflow-x: auto; }
  .sp-new-price { font-size: 1.3rem; }
  .header-icon { width: 36px; height: 36px; }
  .header-inner { gap: 8px; }
  .promo-banner h2 { font-size: 1.4rem; }
  .promo-features { flex-direction: column; gap: 10px; }
}