@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Poppins:wght@400;500;600;700;800&display=swap');

:root {
  --white: #FFFFFF;
  --sky-blue: #38BDF8;
  --soft-mint: #6EE7B7;
  --slate: #334155;
  --warm-beige: #F6E7D8;
  --light-gray: #F8FAFC;
  --slate-dark: #1E293B;
  --slate-mid: #64748B;
  --slate-light: #94A3B8;
  --border: #E2E8F0;
  --sky-dark: #0EA5E9;
  --mint-dark: #34D399;
  --success: #22C55E;
  --danger: #EF4444;
  --warning: #F59E0B;
  --font-main: 'Inter', sans-serif;
  --font-head: 'Poppins', sans-serif;
  --shadow-sm: 0 1px 3px rgba(51,65,85,0.08);
  --shadow-md: 0 4px 16px rgba(51,65,85,0.10);
  --shadow-lg: 0 8px 32px rgba(51,65,85,0.13);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --transition: all 0.22s cubic-bezier(0.4,0,0.2,1);
}

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

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-main);
  color: var(--slate);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: var(--font-main); }
input, select, textarea { font-family: var(--font-main); }

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4, h5, h6 { font-family: var(--font-head); font-weight: 700; line-height: 1.25; color: var(--slate-dark); }
h1 { font-size: clamp(2rem, 4vw, 3rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.2rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.6rem); }
h4 { font-size: 1.2rem; }
p { color: var(--slate-mid); line-height: 1.7; }

.text-sky { color: var(--sky-blue); }
.text-mint { color: var(--mint-dark); }
.text-slate { color: var(--slate); }
.text-muted { color: var(--slate-light); }

/* ===== LAYOUT ===== */
.container { max-width: 1280px; margin: 0 auto; padding: 0 24px; }
.container-sm { max-width: 900px; margin: 0 auto; padding: 0 24px; }
.section { padding: 80px 0; }
.section-sm { padding: 48px 0; }

/* ===== GRID ===== */
.grid-2 { display: grid; grid-template-columns: repeat(2,1fr); gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4,1fr); gap: 24px; }
.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.flex-col { display: flex; flex-direction: column; }
.gap-4 { gap: 4px; } .gap-8 { gap: 8px; } .gap-12 { gap: 12px; } .gap-16 { gap: 16px; } .gap-24 { gap: 24px; } .gap-32 { gap: 32px; }

/* ===== HEADER ===== */
.site-header {
  position: sticky; top: 0; z-index: 1000;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; padding: 0 24px; height: 72px; max-width: 1280px; margin: 0 auto; }
.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.logo-icon { width: 40px; height: 40px; background: linear-gradient(135deg, var(--sky-blue), var(--soft-mint)); border-radius: 10px; display: flex; align-items: center; justify-content: center; }
.logo-icon svg { width: 22px; height: 22px; fill: white; }
.logo-text { font-family: var(--font-head); font-size: 1.5rem; font-weight: 800; color: var(--slate-dark); }
.logo-text span { color: var(--sky-blue); }

.main-nav { display: flex; align-items: center; gap: 4px; }
.nav-item { position: relative; }
.nav-link {
  display: flex; align-items: center; gap: 4px;
  padding: 8px 14px; border-radius: var(--radius-sm);
  font-size: 0.93rem; font-weight: 500; color: var(--slate);
  transition: var(--transition);
}
.nav-link:hover { color: var(--sky-blue); background: var(--light-gray); }
.nav-link.active { color: var(--sky-blue); }
.nav-link svg { width: 14px; height: 14px; transition: var(--transition); }
.nav-item:hover .nav-link svg { transform: rotate(180deg); }

.dropdown-menu {
  position: absolute; top: calc(100% + 8px); left: 0;
  background: var(--white); border: 1px solid var(--border);
  border-radius: var(--radius-md); box-shadow: var(--shadow-lg);
  min-width: 220px; padding: 8px;
  opacity: 0; visibility: hidden; transform: translateY(-8px);
  transition: var(--transition); z-index: 100;
}
.nav-item:hover .dropdown-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.dropdown-item { display: flex; align-items: center; gap: 10px; padding: 10px 12px; border-radius: var(--radius-sm); font-size: 0.9rem; color: var(--slate); transition: var(--transition); }
.dropdown-item:hover { background: var(--light-gray); color: var(--sky-blue); }
.dropdown-item svg { width: 18px; height: 18px; color: var(--sky-blue); flex-shrink: 0; }

.header-actions { display: flex; align-items: center; gap: 8px; }
.btn-icon { width: 40px; height: 40px; border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; color: var(--slate); transition: var(--transition); position: relative; }
.btn-icon:hover { background: var(--light-gray); color: var(--sky-blue); }
.btn-icon svg { width: 20px; height: 20px; }
.badge-count { position: absolute; top: 4px; right: 4px; width: 18px; height: 18px; background: var(--sky-blue); color: white; font-size: 0.65rem; font-weight: 700; border-radius: 50%; display: flex; align-items: center; justify-content: center; }

.hamburger { display: none; flex-direction: column; gap: 5px; padding: 8px; }
.hamburger span { display: block; width: 22px; height: 2px; background: var(--slate); border-radius: 2px; transition: var(--transition); }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 24px; border-radius: var(--radius-sm);
  font-weight: 600; font-size: 0.93rem; transition: var(--transition);
  line-height: 1; white-space: nowrap;
}
.btn-primary { background: var(--sky-blue); color: white; }
.btn-primary:hover { background: var(--sky-dark); transform: translateY(-1px); box-shadow: 0 4px 12px rgba(56,189,248,0.35); }
.btn-secondary { background: var(--slate-dark); color: white; }
.btn-secondary:hover { background: var(--slate); transform: translateY(-1px); }
.btn-outline { border: 2px solid var(--sky-blue); color: var(--sky-blue); background: transparent; }
.btn-outline:hover { background: var(--sky-blue); color: white; }
.btn-mint { background: var(--soft-mint); color: var(--slate-dark); }
.btn-mint:hover { background: var(--mint-dark); color: white; }
.btn-sm { padding: 8px 16px; font-size: 0.85rem; }
.btn-lg { padding: 16px 32px; font-size: 1rem; }
.btn-full { width: 100%; }
.btn svg { width: 18px; height: 18px; }

/* ===== BREADCRUMB ===== */
.breadcrumb { padding: 16px 0; border-bottom: 1px solid var(--border); }
.breadcrumb-list { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.breadcrumb-item { font-size: 0.85rem; color: var(--slate-light); }
.breadcrumb-item a { color: var(--slate-mid); transition: var(--transition); }
.breadcrumb-item a:hover { color: var(--sky-blue); }
.breadcrumb-sep { color: var(--slate-light); font-size: 0.8rem; }
.breadcrumb-item.active { color: var(--slate); font-weight: 500; }

/* ===== SECTION HEADERS ===== */
.section-header { text-align: center; margin-bottom: 56px; }
.section-header h2 { margin-bottom: 16px; }
.section-header p { font-size: 1.05rem; max-width: 600px; margin: 0 auto; }
.section-tag { display: inline-flex; align-items: center; gap: 6px; background: rgba(56,189,248,0.1); color: var(--sky-dark); padding: 6px 14px; border-radius: 50px; font-size: 0.8rem; font-weight: 600; margin-bottom: 12px; letter-spacing: 0.04em; text-transform: uppercase; }

/* ===== PRODUCT CARD ===== */
.product-card {
  background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-lg);
  overflow: hidden; transition: var(--transition); position: relative;
}
.product-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: transparent; }
.product-card-image { position: relative; background: var(--light-gray); aspect-ratio: 4/3; overflow: hidden; }
.product-card-image img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
.product-card:hover .product-card-image img { transform: scale(1.04); }
.product-actions-overlay { position: absolute; top: 12px; right: 12px; display: flex; flex-direction: column; gap: 8px; }
.card-action-btn { width: 36px; height: 36px; background: white; border-radius: 50%; display: flex; align-items: center; justify-content: center; box-shadow: var(--shadow-md); transition: var(--transition); color: var(--slate-mid); }
.card-action-btn:hover { background: var(--sky-blue); color: white; }
.card-action-btn svg { width: 16px; height: 16px; }
.product-card-body { padding: 20px; }
.product-brand { font-size: 0.78rem; font-weight: 600; color: var(--sky-dark); text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 6px; }
.product-name { font-family: var(--font-head); font-size: 1rem; font-weight: 600; color: var(--slate-dark); margin-bottom: 8px; line-height: 1.4; }
.product-rating { display: flex; align-items: center; gap: 6px; margin-bottom: 12px; }
.stars { display: flex; gap: 2px; }
.star { color: #F59E0B; font-size: 0.85rem; }
.star.empty { color: var(--border); }
.rating-count { font-size: 0.8rem; color: var(--slate-light); }
.product-specs-mini { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 14px; }
.spec-chip { background: var(--light-gray); padding: 4px 10px; border-radius: 50px; font-size: 0.75rem; color: var(--slate-mid); font-weight: 500; }
.product-price-row { display: flex; align-items: center; justify-content: space-between; }
.product-price { font-family: var(--font-head); font-size: 1.25rem; font-weight: 700; color: var(--slate-dark); }
.product-price-old { font-size: 0.85rem; color: var(--slate-light); text-decoration: line-through; margin-left: 6px; }
.price-currency { font-size: 0.9rem; font-weight: 600; color: var(--slate-mid); }
.add-to-cart-btn { width: 40px; height: 40px; background: var(--sky-blue); border-radius: 10px; display: flex; align-items: center; justify-content: center; color: white; transition: var(--transition); }
.add-to-cart-btn:hover { background: var(--sky-dark); transform: scale(1.08); }
.add-to-cart-btn svg { width: 18px; height: 18px; }

/* ===== CATEGORY CARD ===== */
.category-card { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; transition: var(--transition); text-decoration: none; display: block; }
.category-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.category-card-img { aspect-ratio: 16/9; overflow: hidden; background: var(--light-gray); }
.category-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s; }
.category-card:hover .category-card-img img { transform: scale(1.05); }
.category-card-body { padding: 20px 24px; }
.category-card-body h3 { font-size: 1.1rem; margin-bottom: 8px; }
.category-card-body p { font-size: 0.88rem; color: var(--slate-mid); margin-bottom: 14px; }
.category-card-meta { display: flex; align-items: center; justify-content: space-between; }
.category-count { font-size: 0.8rem; color: var(--slate-light); }
.category-arrow { width: 32px; height: 32px; background: var(--light-gray); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: var(--sky-blue); transition: var(--transition); }
.category-card:hover .category-arrow { background: var(--sky-blue); color: white; }

/* ===== HERO ===== */
.hero { padding: 64px 0 80px; background: var(--light-gray); }
.hero-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; max-width: 1280px; margin: 0 auto; padding: 0 24px; }
.hero-content { }
.hero-eyebrow { display: inline-flex; align-items: center; gap: 8px; font-size: 0.85rem; font-weight: 600; color: var(--sky-dark); margin-bottom: 20px; }
.hero-eyebrow::before { content: ''; display: block; width: 24px; height: 2px; background: var(--sky-blue); border-radius: 2px; }
.hero-title { font-size: clamp(2.4rem, 4.5vw, 3.4rem); font-weight: 800; color: var(--slate-dark); line-height: 1.18; margin-bottom: 20px; }
.hero-description { font-size: 1.05rem; color: var(--slate-mid); margin-bottom: 36px; max-width: 500px; }
.hero-actions { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.hero-stats { display: flex; gap: 32px; margin-top: 40px; padding-top: 40px; border-top: 1px solid var(--border); }
.hero-stat-num { font-family: var(--font-head); font-size: 1.8rem; font-weight: 800; color: var(--slate-dark); }
.hero-stat-label { font-size: 0.82rem; color: var(--slate-light); margin-top: 2px; }
.hero-image { position: relative; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); aspect-ratio: 4/3; }
.hero-image img { width: 100%; height: 100%; object-fit: cover; }

/* ===== FILTERS SIDEBAR ===== */
.catalog-layout { display: grid; grid-template-columns: 260px 1fr; gap: 32px; align-items: start; }
.filters-sidebar { position: sticky; top: 96px; background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 24px; }
.filter-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; }
.filter-header h3 { font-size: 1.05rem; }
.filter-reset { font-size: 0.82rem; color: var(--sky-blue); cursor: pointer; font-weight: 500; }
.filter-group { margin-bottom: 24px; border-bottom: 1px solid var(--border); padding-bottom: 20px; }
.filter-group:last-child { border-bottom: none; margin-bottom: 0; padding-bottom: 0; }
.filter-group-title { font-size: 0.88rem; font-weight: 700; color: var(--slate-dark); margin-bottom: 12px; text-transform: uppercase; letter-spacing: 0.04em; }
.filter-option { display: flex; align-items: center; gap: 10px; padding: 6px 0; cursor: pointer; }
.filter-option input[type="checkbox"] { width: 16px; height: 16px; accent-color: var(--sky-blue); cursor: pointer; }
.filter-option-label { font-size: 0.88rem; color: var(--slate); }
.filter-option-count { margin-left: auto; font-size: 0.78rem; color: var(--slate-light); background: var(--light-gray); padding: 2px 7px; border-radius: 50px; }
.price-range { margin-top: 8px; }
.price-range input[type="range"] { width: 100%; accent-color: var(--sky-blue); }
.price-range-labels { display: flex; justify-content: space-between; font-size: 0.82rem; color: var(--slate-mid); margin-top: 8px; }

/* ===== CATALOG TOOLBAR ===== */
.catalog-toolbar { display: flex; align-items: center; justify-content: space-between; margin-bottom: 24px; gap: 12px; flex-wrap: wrap; }
.catalog-results { font-size: 0.9rem; color: var(--slate-mid); }
.catalog-results strong { color: var(--slate-dark); }
.toolbar-right { display: flex; align-items: center; gap: 12px; }
.sort-select { padding: 8px 14px; border: 1px solid var(--border); border-radius: var(--radius-sm); font-size: 0.88rem; color: var(--slate); background: white; cursor: pointer; }
.view-toggle { display: flex; gap: 4px; }
.view-btn { width: 36px; height: 36px; border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; border: 1px solid var(--border); color: var(--slate-mid); transition: var(--transition); }
.view-btn.active, .view-btn:hover { background: var(--sky-blue); color: white; border-color: var(--sky-blue); }
.view-btn svg { width: 16px; height: 16px; }

/* ===== PRODUCT GRID ===== */
.products-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; }
.products-grid.list-view { grid-template-columns: 1fr; }
.products-grid.list-view .product-card { display: grid; grid-template-columns: 280px 1fr; }
.products-grid.list-view .product-card-image { aspect-ratio: unset; height: 220px; }

/* ===== SPECS TABLE ===== */
.specs-table-wrap { overflow-x: auto; border-radius: var(--radius-md); border: 1px solid var(--border); margin: 24px 0; }
.specs-table { width: 100%; border-collapse: collapse; min-width: 600px; }
.specs-table th { background: var(--slate-dark); color: white; padding: 14px 18px; text-align: left; font-size: 0.85rem; font-weight: 600; }
.specs-table td { padding: 12px 18px; border-bottom: 1px solid var(--border); font-size: 0.9rem; vertical-align: top; }
.specs-table tr:last-child td { border-bottom: none; }
.specs-table tr:nth-child(even) td { background: var(--light-gray); }
.specs-table td:first-child { font-weight: 600; color: var(--slate-dark); width: 200px; }
.check-yes { color: var(--success); font-weight: 600; }
.check-no { color: var(--danger); }

/* ===== COMPARISON TABLE ===== */
.compare-table { width: 100%; border-collapse: collapse; min-width: 800px; }
.compare-table th { background: var(--slate-dark); color: white; padding: 16px; text-align: center; font-size: 0.88rem; }
.compare-table th:first-child { text-align: left; }
.compare-table td { padding: 14px 16px; border-bottom: 1px solid var(--border); font-size: 0.88rem; text-align: center; }
.compare-table td:first-child { text-align: left; font-weight: 600; color: var(--slate-dark); }
.compare-table tr:nth-child(even) td { background: var(--light-gray); }
.compare-winner { background: rgba(56,189,248,0.1) !important; }

/* ===== BLOG CARD ===== */
.blog-card { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; transition: var(--transition); }
.blog-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.blog-card-img { aspect-ratio: 16/9; overflow: hidden; background: var(--light-gray); }
.blog-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s; }
.blog-card:hover .blog-card-img img { transform: scale(1.05); }
.blog-card-body { padding: 24px; }
.blog-meta { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; flex-wrap: wrap; }
.blog-cat { background: rgba(56,189,248,0.12); color: var(--sky-dark); font-size: 0.75rem; font-weight: 600; padding: 4px 10px; border-radius: 50px; }
.blog-date { font-size: 0.8rem; color: var(--slate-light); }
.blog-read-time { font-size: 0.8rem; color: var(--slate-light); }
.blog-card-body h3 { font-size: 1.05rem; margin-bottom: 10px; line-height: 1.45; }
.blog-card-body h3 a { color: var(--slate-dark); transition: var(--transition); }
.blog-card-body h3 a:hover { color: var(--sky-blue); }
.blog-card-body p { font-size: 0.88rem; color: var(--slate-mid); margin-bottom: 16px; }
.blog-read-more { font-size: 0.85rem; font-weight: 600; color: var(--sky-blue); display: inline-flex; align-items: center; gap: 6px; transition: var(--transition); }
.blog-read-more svg { width: 14px; height: 14px; transition: var(--transition); }
.blog-read-more:hover svg { transform: translateX(3px); }

/* ===== INFO CARD ===== */
.info-card { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 28px; transition: var(--transition); }
.info-card:hover { box-shadow: var(--shadow-md); }
.info-card-icon { width: 52px; height: 52px; background: linear-gradient(135deg, rgba(56,189,248,0.15), rgba(110,231,183,0.15)); border-radius: var(--radius-md); display: flex; align-items: center; justify-content: center; margin-bottom: 18px; }
.info-card-icon svg { width: 26px; height: 26px; color: var(--sky-blue); }
.info-card h4 { font-size: 1.05rem; margin-bottom: 10px; }
.info-card p { font-size: 0.88rem; }

/* ===== FAQ ===== */
.faq-item { border: 1px solid var(--border); border-radius: var(--radius-md); margin-bottom: 12px; overflow: hidden; }
.faq-question { display: flex; align-items: center; justify-content: space-between; padding: 20px 24px; cursor: pointer; background: var(--white); transition: var(--transition); }
.faq-question:hover { background: var(--light-gray); }
.faq-question h4 { font-size: 1rem; font-weight: 600; color: var(--slate-dark); padding-right: 16px; }
.faq-icon { width: 32px; height: 32px; background: var(--light-gray); border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; transition: var(--transition); }
.faq-icon svg { width: 16px; height: 16px; color: var(--slate-mid); transition: var(--transition); }
.faq-item.open .faq-icon { background: var(--sky-blue); }
.faq-item.open .faq-icon svg { color: white; transform: rotate(180deg); }
.faq-answer { padding: 0 24px; max-height: 0; overflow: hidden; transition: max-height 0.3s ease, padding 0.3s ease; }
.faq-item.open .faq-answer { max-height: 400px; padding: 0 24px 20px; }
.faq-answer p { font-size: 0.93rem; color: var(--slate-mid); }

/* ===== FORMS ===== */
.form-group { margin-bottom: 20px; }
.form-label { display: block; font-size: 0.88rem; font-weight: 600; color: var(--slate-dark); margin-bottom: 8px; }
.form-input, .form-select, .form-textarea {
  width: 100%; padding: 12px 16px;
  border: 1.5px solid var(--border); border-radius: var(--radius-sm);
  font-size: 0.93rem; color: var(--slate); background: white;
  transition: var(--transition); outline: none;
}
.form-input:focus, .form-select:focus, .form-textarea:focus { border-color: var(--sky-blue); box-shadow: 0 0 0 3px rgba(56,189,248,0.15); }
.form-textarea { resize: vertical; min-height: 120px; }
.form-error { color: var(--danger); font-size: 0.8rem; margin-top: 6px; }
.form-success { background: #F0FDF4; border: 1px solid #86EFAC; border-radius: var(--radius-md); padding: 16px 20px; color: #166534; font-weight: 500; display: none; }
.form-success.show { display: flex; align-items: center; gap: 10px; }

/* ===== NEWSLETTER ===== */
.newsletter-section { background: linear-gradient(135deg, var(--slate-dark), var(--slate)); padding: 80px 0; }
.newsletter-inner { text-align: center; max-width: 560px; margin: 0 auto; padding: 0 24px; }
.newsletter-inner h2 { color: white; margin-bottom: 16px; }
.newsletter-inner p { color: rgba(255,255,255,0.7); margin-bottom: 32px; }
.newsletter-form { display: flex; gap: 12px; }
.newsletter-form .form-input { flex: 1; border-color: rgba(255,255,255,0.2); background: rgba(255,255,255,0.08); color: white; }
.newsletter-form .form-input::placeholder { color: rgba(255,255,255,0.5); }
.newsletter-form .form-input:focus { border-color: var(--sky-blue); background: rgba(255,255,255,0.12); }

/* ===== FEATURES STRIP ===== */
.features-strip { background: var(--white); padding: 32px 0; border-bottom: 1px solid var(--border); }
.features-strip-inner { display: grid; grid-template-columns: repeat(4,1fr); gap: 24px; max-width: 1280px; margin: 0 auto; padding: 0 24px; }
.feature-item { display: flex; align-items: center; gap: 14px; }
.feature-icon { width: 44px; height: 44px; background: var(--light-gray); border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.feature-icon svg { width: 22px; height: 22px; color: var(--sky-blue); }
.feature-text strong { display: block; font-size: 0.9rem; font-weight: 700; color: var(--slate-dark); }
.feature-text span { font-size: 0.8rem; color: var(--slate-light); }

/* ===== FOOTER ===== */
.site-footer { background: var(--slate-dark); color: rgba(255,255,255,0.75); padding: 64px 0 0; }
.footer-inner { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; max-width: 1280px; margin: 0 auto; padding: 0 24px; }
.footer-brand { }
.footer-logo { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; }
.footer-logo-text { font-family: var(--font-head); font-size: 1.4rem; font-weight: 800; color: white; }
.footer-logo-text span { color: var(--sky-blue); }
.footer-desc { font-size: 0.88rem; line-height: 1.7; margin-bottom: 24px; }
.footer-contacts { display: flex; flex-direction: column; gap: 10px; }
.footer-contact-item { display: flex; align-items: flex-start; gap: 10px; font-size: 0.85rem; }
.footer-contact-item svg { width: 16px; height: 16px; color: var(--sky-blue); flex-shrink: 0; margin-top: 2px; }
.footer-col h4 { color: white; font-size: 0.95rem; font-weight: 700; margin-bottom: 20px; }
.footer-links { display: flex; flex-direction: column; gap: 10px; }
.footer-links a { font-size: 0.85rem; color: rgba(255,255,255,0.65); transition: var(--transition); }
.footer-links a:hover { color: var(--sky-blue); padding-left: 4px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); margin-top: 48px; padding: 24px; }
.footer-bottom-inner { display: flex; align-items: center; justify-content: space-between; max-width: 1280px; margin: 0 auto; flex-wrap: wrap; gap: 12px; }
.footer-bottom p { font-size: 0.82rem; }
.footer-legal-links { display: flex; gap: 20px; flex-wrap: wrap; }
.footer-legal-links a { font-size: 0.82rem; color: rgba(255,255,255,0.5); transition: var(--transition); }
.footer-legal-links a:hover { color: var(--sky-blue); }

/* ===== PAGE HERO ===== */
.page-hero { background: linear-gradient(135deg, var(--light-gray) 0%, rgba(56,189,248,0.08) 100%); padding: 56px 0; border-bottom: 1px solid var(--border); }
.page-hero h1 { margin-bottom: 12px; }
.page-hero p { font-size: 1.05rem; max-width: 600px; }

/* ===== TABS ===== */
.tabs { margin-bottom: 32px; }
.tab-list { display: flex; gap: 4px; border-bottom: 2px solid var(--border); overflow-x: auto; }
.tab-btn { padding: 12px 20px; font-weight: 600; font-size: 0.9rem; color: var(--slate-mid); border-bottom: 2px solid transparent; margin-bottom: -2px; white-space: nowrap; transition: var(--transition); }
.tab-btn.active, .tab-btn:hover { color: var(--sky-blue); border-bottom-color: var(--sky-blue); }
.tab-pane { display: none; }
.tab-pane.active { display: block; }

/* ===== RATING BAR ===== */
.rating-bar-row { display: flex; align-items: center; gap: 12px; margin-bottom: 8px; }
.rating-bar-label { font-size: 0.82rem; color: var(--slate-mid); width: 60px; }
.rating-bar { flex: 1; height: 8px; background: var(--border); border-radius: 50px; overflow: hidden; }
.rating-bar-fill { height: 100%; background: #F59E0B; border-radius: 50px; }
.rating-bar-count { font-size: 0.82rem; color: var(--slate-light); width: 32px; text-align: right; }

/* ===== PRODUCT PAGE ===== */
.product-page-layout { display: grid; grid-template-columns: 1fr 420px; gap: 48px; align-items: start; }
.product-gallery { }
.product-main-img { border-radius: var(--radius-lg); overflow: hidden; background: var(--light-gray); aspect-ratio: 1; margin-bottom: 12px; }
.product-main-img img { width: 100%; height: 100%; object-fit: cover; }
.product-thumbs { display: flex; gap: 10px; }
.product-thumb { width: 72px; height: 72px; border-radius: var(--radius-sm); overflow: hidden; border: 2px solid var(--border); cursor: pointer; transition: var(--transition); background: var(--light-gray); }
.product-thumb.active, .product-thumb:hover { border-color: var(--sky-blue); }
.product-thumb img { width: 100%; height: 100%; object-fit: cover; }
.product-info { position: sticky; top: 96px; }
.product-price-block { background: var(--light-gray); border-radius: var(--radius-lg); padding: 24px; margin: 20px 0; }
.product-price-main { font-family: var(--font-head); font-size: 2rem; font-weight: 800; color: var(--slate-dark); }
.product-price-main .currency { font-size: 1.1rem; color: var(--slate-mid); margin-right: 4px; }
.availability { display: inline-flex; align-items: center; gap: 6px; font-size: 0.85rem; font-weight: 600; color: var(--success); margin-bottom: 16px; }
.availability::before { content: ''; width: 8px; height: 8px; background: var(--success); border-radius: 50%; }

/* ===== GUIDE ===== */
.guide-step { display: grid; grid-template-columns: 60px 1fr; gap: 20px; margin-bottom: 36px; align-items: start; }
.guide-step-num { width: 52px; height: 52px; background: linear-gradient(135deg, var(--sky-blue), var(--soft-mint)); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-family: var(--font-head); font-size: 1.2rem; font-weight: 800; color: white; flex-shrink: 0; }
.guide-step-content h3 { margin-bottom: 10px; }
.guide-step-content p { font-size: 0.93rem; }

/* ===== ALERT / NOTE ===== */
.note-box { border-radius: var(--radius-md); padding: 18px 22px; margin: 20px 0; display: flex; gap: 12px; align-items: flex-start; }
.note-box.info { background: rgba(56,189,248,0.08); border-left: 4px solid var(--sky-blue); }
.note-box.warning { background: rgba(245,158,11,0.08); border-left: 4px solid var(--warning); }
.note-box.success { background: rgba(34,197,94,0.08); border-left: 4px solid var(--success); }
.note-box svg { width: 20px; height: 20px; flex-shrink: 0; margin-top: 2px; }
.note-box.info svg { color: var(--sky-blue); }
.note-box.warning svg { color: var(--warning); }
.note-box p { font-size: 0.9rem; color: var(--slate); }

/* ===== LEGAL PAGES ===== */
.legal-page { max-width: 820px; margin: 0 auto; padding: 0 24px; }
.legal-page h1 { font-size: 2rem; margin-bottom: 8px; }
.legal-page .last-updated { font-size: 0.85rem; color: var(--slate-light); margin-bottom: 40px; }
.legal-page h2 { font-size: 1.25rem; margin: 36px 0 14px; color: var(--slate-dark); }
.legal-page h3 { font-size: 1.05rem; margin: 24px 0 10px; color: var(--slate); }
.legal-page p { font-size: 0.95rem; margin-bottom: 16px; }
.legal-page ul, .legal-page ol { margin: 12px 0 16px 20px; }
.legal-page ul li, .legal-page ol li { font-size: 0.95rem; color: var(--slate-mid); margin-bottom: 8px; line-height: 1.6; }
.legal-page ul { list-style: disc; }
.legal-page ol { list-style: decimal; }
.legal-toc { background: var(--light-gray); border-radius: var(--radius-md); padding: 24px; margin-bottom: 40px; }
.legal-toc h3 { font-size: 0.95rem; margin-bottom: 14px; }
.legal-toc ol { margin-left: 18px; }
.legal-toc ol li { font-size: 0.88rem; color: var(--sky-dark); margin-bottom: 6px; }
.legal-toc ol li a { color: var(--sky-dark); text-decoration: underline; }

/* ===== CART MODAL ===== */
.cart-modal { position: fixed; top: 0; right: -420px; width: 420px; height: 100vh; background: white; z-index: 2000; box-shadow: -8px 0 32px rgba(0,0,0,0.12); transition: right 0.35s cubic-bezier(0.4,0,0.2,1); display: flex; flex-direction: column; }
.cart-modal.open { right: 0; }
.cart-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.4); z-index: 1999; opacity: 0; visibility: hidden; transition: var(--transition); }
.cart-overlay.open { opacity: 1; visibility: visible; }
.cart-header { padding: 24px; border-bottom: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; }
.cart-header h3 { font-size: 1.1rem; }
.cart-close { width: 36px; height: 36px; border-radius: 50%; background: var(--light-gray); display: flex; align-items: center; justify-content: center; cursor: pointer; transition: var(--transition); }
.cart-close:hover { background: var(--border); }
.cart-close svg { width: 18px; height: 18px; }
.cart-items { flex: 1; overflow-y: auto; padding: 20px; }
.cart-item { display: grid; grid-template-columns: 80px 1fr auto; gap: 14px; padding: 14px 0; border-bottom: 1px solid var(--border); align-items: center; }
.cart-item-img { width: 80px; height: 80px; border-radius: var(--radius-sm); overflow: hidden; background: var(--light-gray); }
.cart-item-img img { width: 100%; height: 100%; object-fit: cover; }
.cart-item-name { font-weight: 600; font-size: 0.9rem; color: var(--slate-dark); margin-bottom: 4px; }
.cart-item-price { font-size: 0.88rem; color: var(--slate-mid); }
.cart-item-qty { display: flex; align-items: center; gap: 8px; margin-top: 8px; }
.qty-btn { width: 26px; height: 26px; border-radius: 6px; border: 1px solid var(--border); display: flex; align-items: center; justify-content: center; font-size: 1rem; cursor: pointer; transition: var(--transition); }
.qty-btn:hover { border-color: var(--sky-blue); color: var(--sky-blue); }
.qty-num { font-weight: 600; font-size: 0.9rem; min-width: 20px; text-align: center; }
.remove-item { color: var(--slate-light); cursor: pointer; transition: var(--transition); }
.remove-item:hover { color: var(--danger); }
.cart-footer { padding: 20px; border-top: 1px solid var(--border); }
.cart-total { display: flex; justify-content: space-between; font-weight: 700; font-size: 1.05rem; color: var(--slate-dark); margin-bottom: 16px; }
.cart-empty { text-align: center; padding: 48px 24px; color: var(--slate-light); }
.cart-empty svg { width: 64px; height: 64px; margin: 0 auto 16px; color: var(--border); }

/* ===== ORDER FORM ===== */
.order-modal { position: fixed; inset: 0; z-index: 3000; display: flex; align-items: center; justify-content: center; padding: 20px; visibility: hidden; opacity: 0; transition: var(--transition); }
.order-modal.open { visibility: visible; opacity: 1; }
.order-modal-bg { position: absolute; inset: 0; background: rgba(0,0,0,0.5); }
.order-modal-box { position: relative; background: white; border-radius: var(--radius-lg); padding: 40px; max-width: 560px; width: 100%; max-height: 90vh; overflow-y: auto; box-shadow: var(--shadow-lg); transform: scale(0.95); transition: var(--transition); }
.order-modal.open .order-modal-box { transform: scale(1); }
.order-close { position: absolute; top: 16px; right: 16px; width: 36px; height: 36px; border-radius: 50%; background: var(--light-gray); display: flex; align-items: center; justify-content: center; cursor: pointer; }
.order-close svg { width: 18px; height: 18px; }

/* ===== SEARCH ===== */
.search-bar { position: relative; flex: 1; max-width: 440px; }
.search-bar input { width: 100%; padding: 10px 16px 10px 44px; border: 1.5px solid var(--border); border-radius: 50px; font-size: 0.9rem; background: var(--light-gray); outline: none; transition: var(--transition); }
.search-bar input:focus { background: white; border-color: var(--sky-blue); box-shadow: 0 0 0 3px rgba(56,189,248,0.12); }
.search-icon { position: absolute; left: 14px; top: 50%; transform: translateY(-50%); }
.search-icon svg { width: 18px; height: 18px; color: var(--slate-light); }

/* ===== BACK TO TOP ===== */
.back-to-top { position: fixed; bottom: 32px; right: 32px; width: 48px; height: 48px; background: var(--sky-blue); color: white; border-radius: 50%; display: flex; align-items: center; justify-content: center; box-shadow: var(--shadow-md); cursor: pointer; transition: var(--transition); opacity: 0; visibility: hidden; z-index: 999; }
.back-to-top.visible { opacity: 1; visibility: visible; }
.back-to-top:hover { background: var(--sky-dark); transform: translateY(-3px); }
.back-to-top svg { width: 20px; height: 20px; }

/* ===== TAGS ===== */
.tag { display: inline-block; padding: 4px 12px; border-radius: 50px; font-size: 0.78rem; font-weight: 600; }
.tag-blue { background: rgba(56,189,248,0.1); color: var(--sky-dark); }
.tag-mint { background: rgba(110,231,183,0.15); color: #059669; }
.tag-beige { background: var(--warm-beige); color: #92400E; }
.tag-slate { background: rgba(51,65,85,0.1); color: var(--slate); }

/* ===== MISC ===== */
.divider { height: 1px; background: var(--border); margin: 32px 0; }
.text-center { text-align: center; }
.mt-8 { margin-top: 8px; } .mt-16 { margin-top: 16px; } .mt-24 { margin-top: 24px; } .mt-32 { margin-top: 32px; } .mt-48 { margin-top: 48px; }
.mb-8 { margin-bottom: 8px; } .mb-16 { margin-bottom: 16px; } .mb-24 { margin-bottom: 24px; } .mb-32 { margin-bottom: 32px; }
.p-24 { padding: 24px; }
.bg-light { background: var(--light-gray); }
.bg-beige { background: var(--warm-beige); }
.rounded-lg { border-radius: var(--radius-lg); }
.border { border: 1px solid var(--border); }
.shadow-md { box-shadow: var(--shadow-md); }

/* ===== MOBILE NAV ===== */
.mobile-nav { display: none; position: fixed; inset: 0; background: white; z-index: 1500; padding: 80px 24px 24px; overflow-y: auto; transform: translateX(-100%); transition: transform 0.3s ease; }
.mobile-nav.open { transform: translateX(0); display: block; }
.mobile-nav-links { display: flex; flex-direction: column; gap: 4px; }
.mobile-nav-link { padding: 14px 16px; border-radius: var(--radius-sm); font-weight: 500; font-size: 1.05rem; color: var(--slate); transition: var(--transition); display: block; }
.mobile-nav-link:hover { background: var(--light-gray); color: var(--sky-blue); }
.mobile-nav-close { position: absolute; top: 20px; right: 20px; width: 40px; height: 40px; border-radius: 50%; background: var(--light-gray); display: flex; align-items: center; justify-content: center; cursor: pointer; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1100px) {
  .catalog-layout { grid-template-columns: 220px 1fr; }
  .products-grid { grid-template-columns: repeat(2,1fr); }
  .footer-inner { grid-template-columns: 1fr 1fr; gap: 32px; }
}
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .hero-image { max-width: 500px; }
  .main-nav { display: none; }
  .hamburger { display: flex; }
  .catalog-layout { grid-template-columns: 1fr; }
  .filters-sidebar { position: static; }
  .grid-3, .grid-4 { grid-template-columns: repeat(2,1fr); }
  .product-page-layout { grid-template-columns: 1fr; }
  .product-info { position: static; }
  .features-strip-inner { grid-template-columns: repeat(2,1fr); }
}
@media (max-width: 640px) {
  .section { padding: 56px 0; }
  .hero { padding: 40px 0 56px; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .products-grid { grid-template-columns: 1fr; }
  .newsletter-form { flex-direction: column; }
  .footer-inner { grid-template-columns: 1fr; }
  .features-strip-inner { grid-template-columns: 1fr; }
  .cart-modal { width: 100%; right: -100%; }
  .hero-stats { flex-direction: column; gap: 16px; }
  h1 { font-size: 2rem; }
  h2 { font-size: 1.6rem; }
}