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

:root {
  --white: #FFFFFF;
  --deep-blue: #1D4ED8;
  --deep-blue-dark: #1640b8;
  --deep-blue-light: #3b68e8;
  --emerald: #059669;
  --emerald-dark: #047857;
  --emerald-light: #10b981;
  --slate: #334155;
  --slate-light: #475569;
  --slate-dark: #1e293b;
  --light-gray: #F8FAFC;
  --silver: #D1D5DB;
  --silver-dark: #9CA3AF;
  --border: #E2E8F0;
  --text-primary: #0F172A;
  --text-secondary: #475569;
  --text-muted: #94A3B8;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 6px rgba(0,0,0,0.07), 0 2px 4px rgba(0,0,0,0.06);
  --shadow-lg: 0 10px 15px rgba(0,0,0,0.07), 0 4px 6px rgba(0,0,0,0.05);
  --shadow-xl: 0 20px 25px rgba(0,0,0,0.08), 0 10px 10px rgba(0,0,0,0.04);
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --transition: all 0.2s ease;
}

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

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

body {
  font-family: 'Inter', sans-serif;
  color: var(--text-primary);
  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, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, textarea, select { font-family: inherit; }

/* ==================== TYPOGRAPHY ==================== */
h1, h2, h3, h4, h5, h6 { font-family: 'Manrope', sans-serif; font-weight: 700; line-height: 1.25; color: var(--text-primary); }
h1 { font-size: clamp(2rem, 4vw, 3.25rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.25rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.6rem); }
h4 { font-size: 1.2rem; }
h5 { font-size: 1rem; }
p { color: var(--text-secondary); line-height: 1.7; }

.text-blue { color: var(--deep-blue); }
.text-emerald { color: var(--emerald); }
.text-slate { color: var(--slate); }
.text-muted { color: var(--text-muted); }
.font-manrope { font-family: 'Manrope', sans-serif; }

/* ==================== LAYOUT ==================== */
.container { max-width: 1280px; margin: 0 auto; padding: 0 24px; }
.container-narrow { max-width: 900px; margin: 0 auto; padding: 0 24px; }
.container-wide { max-width: 1440px; margin: 0 auto; padding: 0 24px; }

.section { padding: 80px 0; }
.section-sm { padding: 48px 0; }
.section-lg { padding: 112px 0; }

.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.grid-auto { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 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; }
.items-center { align-items: center; }
.gap-2 { gap: 8px; }
.gap-3 { gap: 12px; }
.gap-4 { gap: 16px; }
.gap-6 { gap: 24px; }
.gap-8 { gap: 32px; }

/* ==================== HEADER ==================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--white);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}

.header-top {
  background: var(--slate-dark);
  padding: 8px 0;
}

.header-top-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.header-top-links {
  display: flex;
  align-items: center;
  gap: 24px;
}

.header-top-links a {
  font-size: 0.8rem;
  color: #94A3B8;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: color 0.2s;
}

.header-top-links a:hover { color: var(--white); }

.header-top-links .icon { font-size: 0.9rem; }

.header-main {
  padding: 16px 0;
}

.header-main-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
  text-decoration: none;
}

.logo-icon {
  width: 42px;
  height: 42px;
  background: var(--deep-blue);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.3rem;
}

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.logo-name {
  font-family: 'Manrope', sans-serif;
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--deep-blue);
  letter-spacing: -0.02em;
}

.logo-tagline {
  font-size: 0.68rem;
  color: var(--text-muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-weight: 500;
}

.header-search {
  flex: 1;
  max-width: 560px;
  position: relative;
}

.header-search input {
  width: 100%;
  padding: 11px 48px 11px 18px;
  border: 1.5px solid var(--border);
  border-radius: 30px;
  font-size: 0.9rem;
  background: var(--light-gray);
  color: var(--text-primary);
  transition: var(--transition);
  outline: none;
}

.header-search input:focus {
  border-color: var(--deep-blue);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(29,78,216,0.1);
}

.header-search-btn {
  position: absolute;
  right: 6px;
  top: 50%;
  transform: translateY(-50%);
  width: 36px;
  height: 36px;
  background: var(--deep-blue);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 0.9rem;
  transition: background 0.2s;
}

.header-search-btn:hover { background: var(--deep-blue-dark); }

.header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.header-action-btn {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding: 8px 14px;
  border-radius: var(--radius-md);
  color: var(--slate);
  transition: var(--transition);
  font-size: 0.72rem;
  font-weight: 500;
}

.header-action-btn:hover {
  background: var(--light-gray);
  color: var(--deep-blue);
}

.header-action-btn .icon { font-size: 1.3rem; }

.header-action-badge {
  position: absolute;
  top: 4px;
  right: 8px;
  width: 18px;
  height: 18px;
  background: var(--emerald);
  color: white;
  border-radius: 50%;
  font-size: 0.65rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* NAV */
.header-nav {
  border-top: 1px solid var(--border);
  background: var(--white);
}

.nav-inner {
  display: flex;
  align-items: center;
  gap: 0;
}

.nav-item {
  position: relative;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 13px 16px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--slate);
  white-space: nowrap;
  transition: var(--transition);
  border-bottom: 2px solid transparent;
}

.nav-link:hover, .nav-link.active {
  color: var(--deep-blue);
  border-bottom-color: var(--deep-blue);
}

.nav-link .arrow { font-size: 0.65rem; transition: transform 0.2s; }
.nav-item:hover .nav-link .arrow { transform: rotate(180deg); }

/* DROPDOWN */
.nav-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 240px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xl);
  padding: 8px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all 0.2s ease;
  z-index: 100;
}

.nav-item:hover .nav-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.nav-dropdown a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  font-size: 0.875rem;
  color: var(--slate);
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.nav-dropdown a:hover {
  background: var(--light-gray);
  color: var(--deep-blue);
}

.nav-dropdown-icon {
  width: 28px;
  height: 28px;
  background: var(--light-gray);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  flex-shrink: 0;
}

.nav-highlight { color: var(--deep-blue); font-weight: 600; }

.mobile-menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  cursor: pointer;
}

.mobile-menu-btn span {
  display: block;
  width: 24px;
  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: 11px 24px;
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: 8px;
  transition: all 0.2s ease;
  cursor: pointer;
  text-decoration: none;
  border: 2px solid transparent;
  font-family: 'Inter', sans-serif;
  white-space: nowrap;
}

.btn-primary {
  background: var(--deep-blue);
  color: var(--white);
  border-color: var(--deep-blue);
}

.btn-primary:hover {
  background: var(--deep-blue-dark);
  border-color: var(--deep-blue-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(29,78,216,0.3);
}

.btn-secondary {
  background: var(--white);
  color: var(--deep-blue);
  border-color: var(--deep-blue);
}

.btn-secondary:hover {
  background: var(--deep-blue);
  color: var(--white);
}

.btn-emerald {
  background: var(--emerald);
  color: var(--white);
  border-color: var(--emerald);
}

.btn-emerald:hover {
  background: var(--emerald-dark);
  border-color: var(--emerald-dark);
}

.btn-ghost {
  background: transparent;
  color: var(--slate);
  border-color: var(--border);
}

.btn-ghost:hover {
  background: var(--light-gray);
  border-color: var(--silver-dark);
}

.btn-sm { padding: 7px 16px; font-size: 0.82rem; }
.btn-lg { padding: 14px 32px; font-size: 1rem; }
.btn-xl { padding: 17px 40px; font-size: 1.05rem; border-radius: 10px; }

.btn-icon-only {
  width: 40px;
  height: 40px;
  padding: 0;
  border-radius: 8px;
}

/* ==================== BREADCRUMB ==================== */
.breadcrumb {
  padding: 14px 0;
  background: var(--light-gray);
  border-bottom: 1px solid var(--border);
}

.breadcrumb-list {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.breadcrumb-list li {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
  color: var(--text-muted);
}

.breadcrumb-list li:not(:last-child)::after {
  content: '›';
  font-size: 1rem;
  color: var(--silver-dark);
}

.breadcrumb-list a {
  color: var(--deep-blue);
  font-weight: 500;
}

.breadcrumb-list a:hover { text-decoration: underline; }
.breadcrumb-list .current { color: var(--text-primary); font-weight: 500; }

/* ==================== HERO ==================== */
.hero {
  position: relative;
  min-height: 580px;
  overflow: hidden;
  display: flex;
  align-items: center;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-bg-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, rgba(15,23,42,0.88) 45%, rgba(15,23,42,0.35) 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 640px;
  padding: 80px 0;
}

.hero-content h1 { color: var(--white); margin-bottom: 20px; }
.hero-content p { color: rgba(255,255,255,0.82); font-size: 1.1rem; margin-bottom: 36px; }

.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; }

.hero-stats {
  display: flex;
  gap: 40px;
  margin-top: 48px;
  padding-top: 40px;
  border-top: 1px solid rgba(255,255,255,0.15);
}

.hero-stat-value {
  font-family: 'Manrope', sans-serif;
  font-size: 2rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1;
}

.hero-stat-label {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.65);
  margin-top: 4px;
}

/* ==================== CARDS ==================== */
.card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all 0.25s ease;
}

.card:hover {
  box-shadow: var(--shadow-xl);
  transform: translateY(-3px);
  border-color: var(--deep-blue);
}

.card-img-wrap {
  position: relative;
  overflow: hidden;
  background: var(--light-gray);
}

.card-img-wrap img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  transition: transform 0.35s ease;
}

.card:hover .card-img-wrap img { transform: scale(1.04); }

.card-body { padding: 20px; }
.card-title { font-size: 1rem; font-weight: 700; color: var(--text-primary); margin-bottom: 6px; }
.card-desc { font-size: 0.85rem; color: var(--text-secondary); line-height: 1.6; margin-bottom: 14px; }

.card-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.card-price {
  font-family: 'Manrope', sans-serif;
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--deep-blue);
}

.card-price-old {
  font-size: 0.82rem;
  color: var(--text-muted);
  text-decoration: line-through;
}

/* PRODUCT CARD */
.product-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all 0.25s ease;
  display: flex;
  flex-direction: column;
}

.product-card:hover {
  box-shadow: var(--shadow-xl);
  transform: translateY(-3px);
  border-color: rgba(29,78,216,0.3);
}

.product-img-wrap {
  position: relative;
  background: var(--light-gray);
  aspect-ratio: 4/3;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.35s ease;
}

.product-card:hover .product-img-wrap img { transform: scale(1.05); }

.product-actions-overlay {
  position: absolute;
  top: 10px;
  right: 10px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  opacity: 0;
  transition: opacity 0.2s;
}

.product-card:hover .product-actions-overlay { opacity: 1; }

.overlay-btn {
  width: 36px;
  height: 36px;
  background: var(--white);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  font-size: 0.95rem;
  color: var(--slate);
  transition: all 0.2s;
}

.overlay-btn:hover { background: var(--deep-blue); color: var(--white); }

.product-body { padding: 18px; flex: 1; display: flex; flex-direction: column; }

.product-brand {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--deep-blue);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 6px;
}

.product-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
  line-height: 1.4;
}

.product-specs {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-bottom: 12px;
}

.spec-tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 9px;
  background: var(--light-gray);
  border: 1px solid var(--border);
  border-radius: 20px;
  font-size: 0.72rem;
  color: var(--slate);
  font-weight: 500;
}

.product-rating {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 12px;
}

.stars { color: #F59E0B; font-size: 0.85rem; }
.rating-count { font-size: 0.78rem; color: var(--text-muted); }

.product-footer {
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.product-price-block { display: flex; flex-direction: column; }

.product-price {
  font-family: 'Manrope', sans-serif;
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--deep-blue);
  line-height: 1;
}

.product-price-note {
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-top: 2px;
}

/* ==================== SECTION HEADERS ==================== */
.section-header {
  margin-bottom: 48px;
}

.section-header.centered { text-align: center; }

.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--emerald);
  margin-bottom: 12px;
}

.section-eyebrow::before {
  content: '';
  display: block;
  width: 28px;
  height: 2px;
  background: var(--emerald);
  border-radius: 2px;
}

.section-header h2 { margin-bottom: 14px; }
.section-header p { font-size: 1rem; max-width: 600px; }
.section-header.centered p { margin: 0 auto; }

.section-header-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 40px;
}

/* ==================== CATEGORY CARDS ==================== */
.category-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
  display: block;
  cursor: pointer;
  transition: transform 0.3s ease;
}

.category-card:hover { transform: translateY(-4px); }

.category-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.category-card:hover img { transform: scale(1.06); }

.category-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(15,23,42,0.8) 30%, rgba(15,23,42,0.2) 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 24px;
}

.category-card-icon {
  width: 44px;
  height: 44px;
  background: rgba(255,255,255,0.15);
  backdrop-filter: blur(8px);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 10px;
}

.category-card-name {
  font-family: 'Manrope', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 4px;
}

.category-card-count {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.65);
}

/* ==================== FILTER SIDEBAR ==================== */
.catalog-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 32px;
  align-items: start;
}

.filter-sidebar {
  position: sticky;
  top: 140px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.filter-sidebar-header {
  padding: 16px 20px;
  background: var(--light-gray);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.filter-sidebar-header h4 {
  font-size: 0.9rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
}

.filter-group {
  padding: 18px 20px;
  border-bottom: 1px solid var(--border);
}

.filter-group:last-child { border-bottom: none; }

.filter-group-title {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text-primary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 12px;
}

.filter-option {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 5px 0;
  cursor: pointer;
  font-size: 0.875rem;
  color: var(--text-secondary);
  transition: color 0.2s;
}

.filter-option:hover { color: var(--deep-blue); }

.filter-option input[type="checkbox"] {
  width: 15px;
  height: 15px;
  accent-color: var(--deep-blue);
  cursor: pointer;
  flex-shrink: 0;
}

.filter-count {
  margin-left: auto;
  font-size: 0.72rem;
  background: var(--light-gray);
  padding: 2px 7px;
  border-radius: 20px;
  color: var(--text-muted);
  font-weight: 600;
}

.price-range {
  display: flex;
  gap: 8px;
  align-items: center;
}

.price-range input {
  width: 100%;
  padding: 7px 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  outline: none;
}

.price-range input:focus { border-color: var(--deep-blue); }

/* ==================== CATALOG TOOLBAR ==================== */
.catalog-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 24px;
  padding: 14px 18px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
}

.catalog-count {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.catalog-count strong { color: var(--text-primary); }

.catalog-sort {
  display: flex;
  align-items: center;
  gap: 10px;
}

.catalog-sort select {
  padding: 7px 32px 7px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  color: var(--slate);
  background: var(--white) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23475569' d='M6 8L1 3h10z'/%3E%3C/svg%3E") no-repeat right 10px center;
  appearance: none;
  outline: none;
  cursor: pointer;
}

.view-toggle {
  display: flex;
  gap: 4px;
}

.view-btn {
  width: 32px;
  height: 32px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  color: var(--silver-dark);
  transition: all 0.2s;
}

.view-btn.active, .view-btn:hover {
  background: var(--deep-blue);
  color: var(--white);
}

/* ==================== COMPARISON TABLE ==================== */
.compare-table-wrap {
  overflow-x: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
}

.compare-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.compare-table th, .compare-table td {
  padding: 14px 20px;
  text-align: left;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}

.compare-table thead th {
  background: var(--slate-dark);
  color: var(--white);
  font-family: 'Manrope', sans-serif;
  font-weight: 600;
  font-size: 0.85rem;
}

.compare-table thead th:first-child {
  background: var(--deep-blue);
}

.compare-table tbody tr:nth-child(even) td { background: var(--light-gray); }
.compare-table tbody tr:hover td { background: rgba(29,78,216,0.04); }

.compare-table td:first-child {
  font-weight: 600;
  color: var(--slate);
  background: var(--light-gray);
  white-space: nowrap;
}

.compare-check { color: var(--emerald); font-size: 1.1rem; }
.compare-cross { color: #EF4444; font-size: 1.1rem; }

/* ==================== BLOG ==================== */
.blog-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all 0.25s ease;
}

.blog-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-xl);
  border-color: rgba(29,78,216,0.2);
}

.blog-card-img {
  aspect-ratio: 16/9;
  overflow: hidden;
}

.blog-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.35s ease;
}

.blog-card:hover .blog-card-img img { transform: scale(1.05); }

.blog-card-body { padding: 22px; flex: 1; display: flex; flex-direction: column; }

.blog-meta {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}

.blog-category {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--deep-blue);
  background: rgba(29,78,216,0.08);
  padding: 3px 10px;
  border-radius: 20px;
}

.blog-date { font-size: 0.78rem; color: var(--text-muted); }
.blog-read-time { font-size: 0.78rem; color: var(--text-muted); }

.blog-card-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 10px;
  line-height: 1.4;
  transition: color 0.2s;
}

.blog-card:hover .blog-card-title { color: var(--deep-blue); }

.blog-card-excerpt {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.7;
  flex: 1;
  margin-bottom: 18px;
}

.blog-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.blog-author {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.blog-author-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--deep-blue);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 700;
  flex-shrink: 0;
}

/* ==================== FEATURES / USP ==================== */
.feature-card {
  padding: 28px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: all 0.25s ease;
}

.feature-card:hover {
  box-shadow: var(--shadow-lg);
  border-color: rgba(29,78,216,0.2);
  transform: translateY(-2px);
}

.feature-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 18px;
}

.feature-icon-blue { background: rgba(29,78,216,0.1); }
.feature-icon-emerald { background: rgba(5,150,105,0.1); }
.feature-icon-slate { background: rgba(51,65,85,0.08); }

.feature-title { font-size: 1rem; font-weight: 700; margin-bottom: 8px; }
.feature-desc { font-size: 0.875rem; color: var(--text-secondary); line-height: 1.7; }

/* ==================== INFO BOXES ==================== */
.info-box {
  padding: 20px 24px;
  border-radius: var(--radius-md);
  border-left: 4px solid var(--deep-blue);
  background: rgba(29,78,216,0.04);
  margin: 24px 0;
}

.info-box-title {
  font-weight: 700;
  color: var(--deep-blue);
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
}

.info-box p { font-size: 0.875rem; color: var(--slate); margin: 0; }

.info-box-emerald {
  border-color: var(--emerald);
  background: rgba(5,150,105,0.04);
}

.info-box-emerald .info-box-title { color: var(--emerald); }

/* ==================== STATS SECTION ==================== */
.stats-section {
  background: var(--deep-blue);
  padding: 64px 0;
}

.stat-item { text-align: center; }

.stat-number {
  font-family: 'Manrope', sans-serif;
  font-size: 3rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1;
  margin-bottom: 8px;
}

.stat-label {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.7);
  font-weight: 500;
}

/* ==================== FORMS ==================== */
.form-group { margin-bottom: 20px; }

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 7px;
}

.form-label .required { color: #EF4444; }

.form-control {
  width: 100%;
  padding: 11px 14px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  color: var(--text-primary);
  background: var(--white);
  transition: all 0.2s;
  outline: none;
  font-family: 'Inter', sans-serif;
}

.form-control:focus {
  border-color: var(--deep-blue);
  box-shadow: 0 0 0 3px rgba(29,78,216,0.1);
}

.form-control::placeholder { color: var(--text-muted); }

textarea.form-control { resize: vertical; min-height: 130px; }

select.form-control {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%23475569' d='M6 8L0 0h12z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 38px;
  cursor: pointer;
}

.form-hint { font-size: 0.78rem; color: var(--text-muted); margin-top: 5px; }

.form-success {
  display: none;
  padding: 16px 20px;
  background: rgba(5,150,105,0.08);
  border: 1px solid var(--emerald);
  border-radius: var(--radius-md);
  color: var(--emerald-dark);
  font-size: 0.9rem;
  font-weight: 500;
  align-items: center;
  gap: 10px;
  margin-top: 16px;
}

.form-success.show { display: flex; }

/* ==================== TABS ==================== */
.tabs { margin: 32px 0; }

.tabs-nav {
  display: flex;
  gap: 0;
  border-bottom: 2px solid var(--border);
  overflow-x: auto;
}

.tab-btn {
  padding: 12px 22px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-muted);
  border: none;
  background: none;
  cursor: pointer;
  white-space: nowrap;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  transition: all 0.2s;
}

.tab-btn.active, .tab-btn:hover {
  color: var(--deep-blue);
  border-bottom-color: var(--deep-blue);
}

.tab-content { display: none; padding: 28px 0; }
.tab-content.active { display: block; }

/* ==================== PAGINATION ==================== */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 40px 0;
}

.page-btn {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  border: 1.5px solid var(--border);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--slate);
  transition: all 0.2s;
  text-decoration: none;
}

.page-btn:hover, .page-btn.active {
  background: var(--deep-blue);
  border-color: var(--deep-blue);
  color: var(--white);
}

.page-btn.disabled {
  opacity: 0.4;
  cursor: not-allowed;
  pointer-events: none;
}

/* ==================== FOOTER ==================== */
.site-footer {
  background: var(--slate-dark);
  color: rgba(255,255,255,0.75);
  padding-top: 72px;
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 56px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-brand .logo-name { color: var(--white); }
.footer-brand .logo-tagline { color: rgba(255,255,255,0.45); }

.footer-brand-desc {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.6);
  line-height: 1.7;
  margin: 18px 0 24px;
}

.footer-contact-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.875rem;
  color: rgba(255,255,255,0.7);
  margin-bottom: 10px;
}

.footer-contact-item .icon { color: var(--emerald); font-size: 1rem; }

.footer-col-title {
  font-family: 'Manrope', sans-serif;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 20px;
}

.footer-links { display: flex; flex-direction: column; gap: 10px; }

.footer-links a {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.6);
  transition: color 0.2s;
  display: flex;
  align-items: center;
  gap: 6px;
}

.footer-links a:hover { color: var(--white); }
.footer-links a::before { content: '›'; font-size: 1.1rem; color: var(--emerald); }

.footer-middle {
  padding: 32px 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  gap: 40px;
  flex-wrap: wrap;
}

.footer-cert {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.55);
}

.footer-cert-icon {
  width: 38px;
  height: 38px;
  background: rgba(255,255,255,0.07);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}

.footer-bottom {
  padding: 24px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.footer-copyright {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.45);
}

.footer-bottom-links {
  display: flex;
  gap: 20px;
}

.footer-bottom-links a {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.45);
  transition: color 0.2s;
}

.footer-bottom-links a:hover { color: rgba(255,255,255,0.8); }

/* ==================== POLICY PAGES ==================== */
.policy-page { padding: 64px 0 80px; }

.policy-header {
  background: linear-gradient(135deg, var(--slate-dark) 0%, var(--deep-blue) 100%);
  padding: 56px 0;
  margin-bottom: 56px;
}

.policy-header h1 { color: var(--white); margin-bottom: 12px; }
.policy-header p { color: rgba(255,255,255,0.75); font-size: 0.95rem; }

.policy-meta {
  display: flex;
  gap: 24px;
  margin-top: 20px;
  flex-wrap: wrap;
}

.policy-meta-item {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.6);
  display: flex;
  align-items: center;
  gap: 6px;
}

.policy-content {
  line-height: 1.8;
}

.policy-content h2 {
  font-size: 1.4rem;
  color: var(--text-primary);
  margin: 40px 0 16px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--border);
}

.policy-content h3 {
  font-size: 1.1rem;
  color: var(--slate);
  margin: 24px 0 10px;
}

.policy-content p { margin-bottom: 16px; font-size: 0.95rem; }
.policy-content ul, .policy-content ol {
  margin: 12px 0 16px 24px;
  list-style: disc;
}

.policy-content ol { list-style: decimal; }

.policy-content li {
  margin-bottom: 7px;
  font-size: 0.95rem;
  color: var(--text-secondary);
}

.policy-content strong { color: var(--text-primary); font-weight: 600; }

.policy-toc {
  position: sticky;
  top: 140px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
}

.policy-toc-title {
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--text-primary);
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}

.policy-toc-links { display: flex; flex-direction: column; gap: 8px; }

.policy-toc-links a {
  font-size: 0.82rem;
  color: var(--text-secondary);
  transition: color 0.2s;
  padding: 3px 0;
  display: flex;
  align-items: center;
  gap: 8px;
}

.policy-toc-links a::before {
  content: '';
  width: 3px;
  height: 3px;
  background: var(--deep-blue);
  border-radius: 50%;
  flex-shrink: 0;
}

.policy-toc-links a:hover { color: var(--deep-blue); }

/* ==================== CONTACT PAGE ==================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 48px;
  align-items: start;
}

.contact-info-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.contact-info-header {
  background: linear-gradient(135deg, var(--slate-dark), var(--deep-blue));
  padding: 32px;
  color: var(--white);
}

.contact-info-header h3 { color: var(--white); margin-bottom: 8px; }
.contact-info-header p { color: rgba(255,255,255,0.75); font-size: 0.9rem; }

.contact-info-body { padding: 28px; }

.contact-detail {
  display: flex;
  gap: 14px;
  padding: 16px 0;
  border-bottom: 1px solid var(--border);
}

.contact-detail:last-child { border-bottom: none; }

.contact-detail-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: rgba(29,78,216,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--deep-blue);
  flex-shrink: 0;
}

.contact-detail-title { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-muted); font-weight: 600; margin-bottom: 4px; }
.contact-detail-value { font-size: 0.95rem; font-weight: 600; color: var(--text-primary); }
.contact-detail-note { font-size: 0.78rem; color: var(--text-muted); margin-top: 2px; }

.contact-form-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px;
}

.map-embed {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  height: 320px;
  background: var(--light-gray);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 24px;
}

.map-embed-inner {
  text-align: center;
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* ==================== FAQ ==================== */
.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: 10px;
  transition: border-color 0.2s;
}

.faq-item.open { border-color: var(--deep-blue); }

.faq-question {
  padding: 18px 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  cursor: pointer;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-primary);
  background: var(--white);
  transition: background 0.2s;
}

.faq-question:hover { background: var(--light-gray); }
.faq-item.open .faq-question { background: rgba(29,78,216,0.03); color: var(--deep-blue); }

.faq-arrow {
  font-size: 1.2rem;
  color: var(--deep-blue);
  transition: transform 0.25s;
  flex-shrink: 0;
}

.faq-item.open .faq-arrow { transform: rotate(180deg); }

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}

.faq-answer-inner {
  padding: 0 22px 20px;
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.75;
  background: var(--white);
}

.faq-item.open .faq-answer { max-height: 600px; }

/* ==================== GUIDE ARTICLE ==================== */
.article-header {
  max-width: 780px;
  margin-bottom: 40px;
}

.article-header h1 { margin-bottom: 18px; }

.article-meta-bar {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
  padding: 14px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  margin: 20px 0;
}

.article-meta-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
  color: var(--text-muted);
}

.article-content { max-width: 780px; }
.article-content h2 { font-size: 1.5rem; margin: 36px 0 14px; }
.article-content h3 { font-size: 1.15rem; margin: 24px 0 10px; }
.article-content p { font-size: 0.95rem; color: var(--text-secondary); margin-bottom: 18px; line-height: 1.8; }
.article-content ul, .article-content ol { margin: 12px 0 18px 22px; list-style: disc; }
.article-content ol { list-style: decimal; }
.article-content li { font-size: 0.95rem; color: var(--text-secondary); margin-bottom: 8px; line-height: 1.7; }
.article-content strong { color: var(--text-primary); font-weight: 600; }

.article-img-full {
  width: 100%;
  max-width: 780px;
  border-radius: var(--radius-lg);
  margin: 28px 0;
  overflow: hidden;
  aspect-ratio: 16/9;
}

.article-img-full img { width: 100%; height: 100%; object-fit: cover; }

/* ==================== BADGES / TAGS ==================== */
.tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 11px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
}

.tag-blue { background: rgba(29,78,216,0.1); color: var(--deep-blue); }
.tag-emerald { background: rgba(5,150,105,0.1); color: var(--emerald); }
.tag-slate { background: rgba(51,65,85,0.08); color: var(--slate); }
.tag-silver { background: var(--light-gray); color: var(--silver-dark); border: 1px solid var(--border); }

/* ==================== CTA BANNER ==================== */
.cta-banner {
  background: linear-gradient(135deg, var(--deep-blue) 0%, #1e40af 100%);
  border-radius: var(--radius-xl);
  padding: 60px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  top: -40px;
  right: -40px;
  width: 200px;
  height: 200px;
  background: rgba(255,255,255,0.05);
  border-radius: 50%;
}

.cta-banner h2 { color: var(--white); margin-bottom: 16px; }
.cta-banner p { color: rgba(255,255,255,0.8); max-width: 560px; margin: 0 auto 32px; }

/* ==================== QUICK SPECS ==================== */
.spec-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 16px;
  margin: 24px 0;
}

.spec-item {
  padding: 16px;
  background: var(--light-gray);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
}

.spec-item-label {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.spec-item-value {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
}

/* ==================== MISCELLANEOUS ==================== */
.divider {
  height: 1px;
  background: var(--border);
  margin: 48px 0;
}

.text-center { text-align: center; }
.mt-1 { margin-top: 4px; }
.mt-2 { margin-top: 8px; }
.mt-3 { margin-top: 12px; }
.mt-4 { margin-top: 16px; }
.mt-6 { margin-top: 24px; }
.mt-8 { margin-top: 32px; }
.mt-10 { margin-top: 40px; }
.mb-2 { margin-bottom: 8px; }
.mb-4 { margin-bottom: 16px; }
.mb-6 { margin-bottom: 24px; }
.mb-8 { margin-bottom: 32px; }
.mb-10 { margin-bottom: 40px; }
.pb-6 { padding-bottom: 24px; }

/* sticky CTA bar */
.sticky-cta {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 900;
  background: var(--white);
  border-top: 1px solid var(--border);
  box-shadow: 0 -4px 20px rgba(0,0,0,0.08);
  padding: 12px 24px;
  display: none;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.sticky-cta.visible { display: flex; }

.sticky-cta-text { font-size: 0.875rem; font-weight: 600; }

/* back to top */
.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 800;
  width: 44px;
  height: 44px;
  background: var(--deep-blue);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
  font-size: 1.1rem;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s;
  cursor: pointer;
  border: none;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover { background: var(--deep-blue-dark); transform: translateY(-2px); }

/* ==================== MOBILE ==================== */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 36px; }
  .catalog-layout { grid-template-columns: 1fr; }
  .filter-sidebar { position: static; }
}

@media (max-width: 768px) {
  .container { padding: 0 16px; }
  .section { padding: 56px 0; }
  .grid-2 { grid-template-columns: 1fr; }
  .grid-3 { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: 1fr 1fr; }
  .hero { min-height: 420px; }
  .hero-content h1 { font-size: 1.8rem; }
  .hero-stats { gap: 20px; }
  .hero-stat-value { font-size: 1.5rem; }
  .header-search { display: none; }
  .header-nav { display: none; }
  .mobile-menu-btn { display: flex; }
  .footer-top { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .cta-banner { padding: 36px 24px; }
  .catalog-toolbar { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 480px) {
  .grid-4 { grid-template-columns: 1fr; }
  h1 { font-size: 1.7rem; }
  .hero-cta { flex-direction: column; }
  .btn-xl { width: 100%; }
}

/* Mobile Nav */
.mobile-nav {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--white);
  z-index: 2000;
  overflow-y: auto;
  transform: translateX(-100%);
  transition: transform 0.3s ease;
}

.mobile-nav.open { transform: translateX(0); }

.mobile-nav-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.mobile-nav-close {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--light-gray);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  cursor: pointer;
}

.mobile-nav-links { padding: 16px; }

.mobile-nav-links a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 13px 14px;
  border-radius: var(--radius-md);
  font-size: 1rem;
  font-weight: 500;
  color: var(--slate);
  transition: all 0.2s;
}

.mobile-nav-links a:hover { background: var(--light-gray); color: var(--deep-blue); }