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

:root {
  --primary: #1a56db;
  --primary-dark: #1240a8;
  --primary-light: #eff4ff;
  --secondary: #0e9f6e;
  --secondary-light: #f0fdf4;
  --accent: #f97316;
  --dark: #111827;
  --dark-2: #1f2937;
  --dark-3: #374151;
  --gray: #6b7280;
  --gray-light: #9ca3af;
  --border: #e5e7eb;
  --border-hover: #d1d5db;
  --bg: #f9fafb;
  --white: #ffffff;
  --shadow-sm: 0 1px 2px rgba(0,0,0,.05);
  --shadow: 0 1px 6px rgba(0,0,0,.08);
  --shadow-lg: 0 4px 20px rgba(0,0,0,.10);
  --radius: 10px;
  --radius-sm: 6px;
  --radius-lg: 14px;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --transition: all .18s ease;
}

html { scroll-behavior: smooth; }
body { font-family: var(--font); background: var(--white); color: var(--dark); line-height: 1.6; font-size: 15px; }
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
ul { list-style: none; }
button { cursor: pointer; font-family: var(--font); }
input, textarea, select { font-family: var(--font); }

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ===== TYPOGRAPHY ===== */
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--primary);
  background: var(--primary-light);
  padding: 5px 12px;
  border-radius: 100px;
  margin-bottom: 14px;
}

.section-title {
  font-size: clamp(22px, 2.8vw, 32px);
  font-weight: 700;
  color: var(--dark);
  line-height: 1.3;
  margin-bottom: 12px;
}

.section-sub {
  font-size: 15px;
  color: var(--gray);
  max-width: 520px;
  line-height: 1.7;
}

.section-header { margin-bottom: 40px; }
.section-header.centered { text-align: center; }
.section-header.centered .section-sub { margin: 0 auto; }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 11px 22px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 600;
  border: 1.5px solid transparent;
  transition: var(--transition);
  white-space: nowrap;
}

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

.btn-outline { background: transparent; color: var(--primary); border-color: var(--primary); }
.btn-outline:hover { background: var(--primary-light); }

.btn-white { background: var(--white); color: var(--primary); border-color: var(--white); }
.btn-white:hover { background: var(--primary-light); }

.btn-secondary { background: var(--secondary); color: var(--white); border-color: var(--secondary); }
.btn-secondary:hover { opacity: .88; }

.btn-lg { padding: 13px 28px; font-size: 15px; border-radius: var(--radius); }
.btn-sm { padding: 7px 14px; font-size: 13px; }

/* ===== HEADER ===== */
.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255,255,255,.96);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}

.header.scrolled { box-shadow: var(--shadow-sm); }

.header-inner {
  display: flex;
  align-items: center;
  gap: 28px;
  height: 64px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 18px;
  font-weight: 700;
  color: var(--dark);
  flex-shrink: 0;
}

.logo-img {
  width: 26px;
  height: 26px;
  object-fit: contain;
  border-radius: 4px;
}

.logo span { color: var(--primary); }

.logo-icon {
  width: 32px;
  height: 32px;
  background: var(--primary);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 16px;
}

.nav { display: flex; align-items: center; gap: 2px; margin-left: auto; }

.nav a {
  padding: 7px 12px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 500;
  color: var(--gray);
  transition: var(--transition);
}

.nav a:hover, .nav a.active { color: var(--primary); background: var(--primary-light); }

.header-actions { display: flex; align-items: center; gap: 8px; margin-left: 12px; }

.burger { display: none; flex-direction: column; gap: 5px; background: none; border: none; padding: 6px; cursor: pointer; }
.burger span { display: block; width: 22px; height: 2px; background: var(--dark); border-radius: 2px; transition: var(--transition); }

/* ===== HERO ===== */
.hero {
  background: var(--white);
  padding: 72px 0 64px;
  border-bottom: 1px solid var(--border);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-label {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  border: 1px solid var(--border);
  color: var(--gray);
  padding: 6px 14px;
  border-radius: 100px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .05em;
  margin-bottom: 22px;
}

.hero-label::before {
  content: '';
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--secondary);
}

.hero h1 {
  font-size: clamp(28px, 3.8vw, 46px);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 18px;
  letter-spacing: -.02em;
  color: var(--dark);
}

.hero h1 em {
  font-style: normal;
  color: var(--primary);
}

.hero-desc {
  font-size: 16px;
  color: var(--gray);
  line-height: 1.7;
  margin-bottom: 32px;
  max-width: 460px;
}

.hero-actions { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 44px; }

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.hero-stat {
  background: var(--white);
  padding: 18px 20px;
}

.hero-stat-num { font-size: 22px; font-weight: 700; color: var(--dark); margin-bottom: 3px; }
.hero-stat-label { font-size: 12px; color: var(--gray); }

/* Hero right — preview card */
.hero-visual { position: relative; }

.hero-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
}

.hero-card-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: var(--secondary-light);
  border: 1px solid #bbf7d0;
  color: var(--secondary);
  padding: 4px 10px;
  border-radius: 100px;
  font-size: 11px;
  font-weight: 600;
  margin-bottom: 12px;
}

.hero-card-title { font-size: 16px; font-weight: 700; margin-bottom: 5px; }
.hero-card-meta { font-size: 12px; color: var(--gray); margin-bottom: 14px; }
.hero-card-price { font-size: 26px; font-weight: 800; margin-bottom: 3px; }
.hero-card-revenue { font-size: 12px; color: var(--gray); margin-bottom: 16px; }

.hero-card-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.hero-card-stat {
  background: var(--bg);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
}

.hero-card-stat-val { font-size: 14px; font-weight: 700; color: var(--dark); }
.hero-card-stat-key { font-size: 11px; color: var(--gray); }

.hero-float-1, .hero-float-2 { display: none; }

/* ===== TRUST BAR ===== */
.trust-bar {
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  padding: 16px 0;
}

.trust-bar-inner {
  display: flex;
  align-items: center;
  gap: 32px;
  overflow-x: auto;
  scrollbar-width: none;
}

.trust-bar-inner::-webkit-scrollbar { display: none; }

.trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
  color: var(--gray);
  font-size: 13px;
  font-weight: 500;
}

.trust-item svg { color: var(--secondary); }
.trust-divider { width: 1px; height: 24px; background: var(--border); flex-shrink: 0; }

/* ===== SEARCH ===== */
.search-section {
  background: var(--white);
  padding: 40px 0;
  border-bottom: 1px solid var(--border);
}

.search-box {
  background: var(--bg);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 6px;
  display: flex;
  gap: 6px;
  align-items: center;
  max-width: 780px;
  margin: 0 auto 16px;
  transition: var(--transition);
}

.search-box:focus-within {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(26,86,219,.08);
}

.search-box input {
  flex: 1;
  border: none;
  background: none;
  padding: 9px 12px;
  font-size: 14px;
  color: var(--dark);
  outline: none;
}

.search-box input::placeholder { color: var(--gray-light); }

.search-select {
  border: none;
  background: var(--white);
  border-radius: var(--radius-sm);
  padding: 9px 12px;
  font-size: 13px;
  color: var(--dark);
  outline: none;
  cursor: pointer;
  min-width: 140px;
}

.search-filters { display: flex; gap: 8px; justify-content: center; flex-wrap: wrap; }

.filter-chip {
  padding: 6px 14px;
  border-radius: 100px;
  border: 1.5px solid var(--border);
  background: var(--white);
  color: var(--gray);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
}

.filter-chip:hover, .filter-chip.active {
  border-color: var(--primary);
  color: var(--primary);
  background: var(--primary-light);
}

/* ===== CATEGORIES ===== */
.categories-section { padding: 60px 0; }

.categories-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 12px;
}

.category-card {
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 22px 18px;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
}

.category-card:hover {
  border-color: var(--primary);
  background: var(--primary-light);
}

.category-icon { font-size: 28px; margin-bottom: 10px; display: block; }
.category-name { font-size: 13px; font-weight: 600; color: var(--dark); margin-bottom: 4px; }
.category-count { font-size: 12px; color: var(--gray); }

/* ===== LISTINGS ===== */
.listings-section { padding: 0 0 60px; }

.section-top {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 28px;
  flex-wrap: wrap;
  gap: 12px;
}

.listings-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 16px;
}

.listing-card {
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.listing-card:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow);
}

.listing-card-img {
  height: 170px;
  background: var(--bg);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 48px;
}

.listing-card-img.type-2 { background: #f0fdf4; }
.listing-card-img.type-3 { background: #fff7ed; }
.listing-card-img.type-4 { background: #fdf4ff; }
.listing-card-img.type-5 { background: #f0fdf4; }
.listing-card-img.type-6 { background: #fffbeb; }

.listing-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  padding: 4px 10px;
  border-radius: 100px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .03em;
}

.badge-verified { background: #f0fdf4; color: #15803d; border: 1px solid #bbf7d0; }
.badge-hot { background: #fff1f2; color: #be123c; border: 1px solid #fecdd3; }
.badge-new { background: var(--primary-light); color: var(--primary); border: 1px solid #c7d7fd; }
.badge-exclusive { background: #fffbeb; color: #b45309; border: 1px solid #fde68a; }

.listing-wishlist {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 30px;
  height: 30px;
  background: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  cursor: pointer;
  border: 1px solid var(--border);
  transition: var(--transition);
}

.listing-wishlist:hover { border-color: var(--primary); }

.listing-body { padding: 18px; flex: 1; display: flex; flex-direction: column; }
.listing-category { font-size: 11px; font-weight: 600; letter-spacing: .07em; text-transform: uppercase; color: var(--primary); margin-bottom: 6px; }
.listing-title { font-size: 15px; font-weight: 700; color: var(--dark); margin-bottom: 7px; line-height: 1.4; }
.listing-desc { font-size: 13px; color: var(--gray); line-height: 1.6; margin-bottom: 14px; flex: 1; }

.listing-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-bottom: 14px;
  padding: 12px;
  background: var(--bg);
  border-radius: var(--radius-sm);
}

.listing-metric-val { font-size: 13px; font-weight: 700; color: var(--dark); }
.listing-metric-key { font-size: 11px; color: var(--gray); margin-top: 1px; }

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

.listing-price { font-size: 20px; font-weight: 800; color: var(--dark); }
.listing-price-note { font-size: 11px; color: var(--gray); margin-top: 2px; }

/* ===== HOW IT WORKS ===== */
.how-section { padding: 60px 0; background: var(--bg); }

.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0;
  position: relative;
}

.steps-grid::before {
  content: '';
  position: absolute;
  top: 28px;
  left: calc(12.5% + 28px);
  right: calc(12.5% + 28px);
  height: 1px;
  background: var(--border);
  z-index: 0;
}

.step { text-align: center; padding: 0 20px 32px; position: relative; z-index: 1; }

.step-num {
  width: 56px;
  height: 56px;
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  margin: 0 auto 16px;
}

.step-title { font-size: 15px; font-weight: 700; margin-bottom: 8px; color: var(--dark); }
.step-desc { font-size: 13px; color: var(--gray); line-height: 1.65; }

/* ===== ARTICLES ===== */
.articles-section { padding: 60px 0; }

.articles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 16px;
}

.article-card {
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
}

.article-card:hover { border-color: var(--primary); box-shadow: var(--shadow); }

.article-img {
  height: 180px;
  background: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 52px;
  position: relative;
}

.article-img.art-2 { background: #f0fdf4; }
.article-img.art-3 { background: #fff7ed; }

.article-tag {
  position: absolute;
  bottom: 12px;
  left: 12px;
  background: var(--white);
  border-radius: 100px;
  padding: 4px 10px;
  font-size: 11px;
  font-weight: 600;
  color: var(--primary);
  border: 1px solid var(--border);
}

.article-body { padding: 18px; }

.article-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
  font-size: 12px;
  color: var(--gray);
}

.article-meta span { display: flex; align-items: center; gap: 4px; }
.article-title { font-size: 15px; font-weight: 700; color: var(--dark); line-height: 1.4; margin-bottom: 8px; transition: var(--transition); }
.article-card:hover .article-title { color: var(--primary); }
.article-excerpt { font-size: 13px; color: var(--gray); line-height: 1.6; margin-bottom: 14px; }

.article-footer { display: flex; align-items: center; justify-content: space-between; }

.article-author { display: flex; align-items: center; gap: 7px; font-size: 13px; font-weight: 600; color: var(--dark); }

.avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
  color: white;
}

.avatar-1 { background: var(--primary); }
.avatar-2 { background: var(--secondary); }
.avatar-3 { background: #d97706; }

.read-more { font-size: 13px; font-weight: 600; color: var(--primary); display: flex; align-items: center; gap: 3px; transition: var(--transition); }
.read-more:hover { gap: 7px; }

/* ===== TESTIMONIALS ===== */
.reviews-section { padding: 60px 0; background: var(--bg); }

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
}

.review-card {
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
}

.review-stars { color: #f59e0b; font-size: 14px; margin-bottom: 12px; letter-spacing: 2px; }
.review-text { font-size: 14px; color: var(--dark-3); line-height: 1.7; margin-bottom: 18px; }
.review-author { display: flex; align-items: center; gap: 10px; }
.review-author-info strong { display: block; font-size: 14px; font-weight: 700; color: var(--dark); }
.review-author-info span { font-size: 12px; color: var(--gray); }

.review-deal {
  margin-top: 12px;
  padding: 7px 12px;
  background: var(--secondary-light);
  border-radius: var(--radius-sm);
  font-size: 12px;
  color: var(--secondary);
  font-weight: 600;
}

/* ===== CTA ===== */
.cta-section {
  padding: 64px 0;
  background: var(--dark);
  color: white;
  text-align: center;
}

.cta-section .section-title { color: white; }
.cta-section .section-sub { color: rgba(255,255,255,.65); margin: 0 auto 32px; }
.cta-actions { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; }

/* ===== FOOTER ===== */
.footer {
  background: var(--dark-2);
  color: rgba(255,255,255,.65);
  padding: 48px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 36px;
  padding-bottom: 40px;
}

.footer-logo { display: flex; align-items: center; gap: 8px; font-size: 18px; font-weight: 700; color: white; margin-bottom: 12px; }
.footer-logo .logo-img { width: 24px; height: 24px; object-fit: contain; border-radius: 3px; }
.footer-logo .logo-icon { width: 28px; height: 28px; font-size: 14px; }
.footer-desc { font-size: 13px; line-height: 1.7; margin-bottom: 18px; }

.footer-social { display: flex; gap: 8px; }

.social-btn {
  width: 34px;
  height: 34px;
  background: rgba(255,255,255,.08);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  transition: var(--transition);
  color: rgba(255,255,255,.65);
}

.social-btn:hover { background: var(--primary); color: white; }

.footer-col h4 { font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: white; margin-bottom: 14px; }
.footer-col ul li { margin-bottom: 9px; }
.footer-col ul a { font-size: 13px; color: rgba(255,255,255,.55); transition: var(--transition); }
.footer-col ul a:hover { color: white; }

/* Requisites bar */
.footer-requisites {
  border-top: 1px solid rgba(255,255,255,.08);
  padding: 18px 0;
  font-size: 12px;
  color: rgba(255,255,255,.35);
  line-height: 1.8;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding: 18px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 12px;
}

.footer-bottom-links { display: flex; gap: 18px; }
.footer-bottom-links a { color: rgba(255,255,255,.4); transition: var(--transition); }
.footer-bottom-links a:hover { color: white; }

/* ===== CATALOG PAGE ===== */
.page-hero {
  background: var(--dark);
  color: white;
  padding: 48px 0;
}

.page-hero h1 { font-size: clamp(24px, 3vw, 36px); font-weight: 800; margin-bottom: 8px; }
.page-hero p { font-size: 15px; color: rgba(255,255,255,.65); }

.breadcrumb { display: flex; align-items: center; gap: 7px; font-size: 13px; color: rgba(255,255,255,.45); margin-bottom: 16px; }
.breadcrumb a { color: rgba(255,255,255,.6); transition: var(--transition); }
.breadcrumb a:hover { color: white; }
.breadcrumb span { color: rgba(255,255,255,.25); }

.catalog-layout { display: grid; grid-template-columns: 260px 1fr; gap: 28px; padding: 40px 0; align-items: start; }

.filter-sidebar {
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
  position: sticky;
  top: 80px;
}

.filter-group { margin-bottom: 22px; padding-bottom: 22px; border-bottom: 1px solid var(--border); }
.filter-group:last-child { margin-bottom: 0; padding-bottom: 0; border-bottom: none; }
.filter-group-title { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .07em; color: var(--dark); margin-bottom: 12px; }

.filter-check { display: flex; align-items: center; justify-content: space-between; margin-bottom: 9px; cursor: pointer; }
.filter-check-left { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--dark-3); }
.filter-check-left input { cursor: pointer; }
.filter-check-count { font-size: 11px; color: var(--gray); background: var(--bg); padding: 1px 7px; border-radius: 100px; }

.range-inputs { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }

.range-input {
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 8px 10px;
  font-size: 13px;
  width: 100%;
  transition: var(--transition);
  outline: none;
}

.range-input:focus { border-color: var(--primary); }

.catalog-toolbar { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; flex-wrap: wrap; gap: 10px; }
.catalog-count { font-size: 13px; color: var(--gray); }
.catalog-count strong { color: var(--dark); }

.sort-select {
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  font-size: 13px;
  color: var(--dark);
  outline: none;
  cursor: pointer;
  transition: var(--transition);
}

.sort-select:focus { border-color: var(--primary); }

/* ===== ARTICLE PAGE ===== */
.article-layout { display: grid; grid-template-columns: 1fr 320px; gap: 32px; padding: 40px 0; align-items: start; }

.article-content {
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px;
}

.article-content h1 { font-size: clamp(22px, 2.8vw, 30px); font-weight: 800; line-height: 1.3; margin-bottom: 18px; color: var(--dark); }

.article-meta-bar { display: flex; align-items: center; gap: 16px; padding: 16px 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); margin-bottom: 28px; flex-wrap: wrap; }
.article-meta-bar .avatar { width: 36px; height: 36px; font-size: 14px; }
.author-info strong { display: block; font-size: 13px; font-weight: 700; }
.author-info span { font-size: 12px; color: var(--gray); }
.meta-stat { display: flex; align-items: center; gap: 5px; font-size: 12px; color: var(--gray); }

.article-content h2 { font-size: 20px; font-weight: 700; margin: 30px 0 14px; color: var(--dark); }
.article-content h3 { font-size: 17px; font-weight: 700; margin: 24px 0 10px; color: var(--dark); }
.article-content p { font-size: 15px; line-height: 1.8; color: var(--dark-3); margin-bottom: 16px; }
.article-content ul, .article-content ol { margin: 0 0 18px 22px; }
.article-content ul { list-style: disc; }
.article-content ol { list-style: decimal; }
.article-content li { font-size: 15px; line-height: 1.7; color: var(--dark-3); margin-bottom: 7px; }

.article-callout {
  background: var(--primary-light);
  border-left: 3px solid var(--primary);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 16px 20px;
  margin: 24px 0;
}

.article-callout p { margin: 0; color: var(--primary-dark); font-weight: 500; font-size: 14px; }

.article-sidebar { position: sticky; top: 80px; display: flex; flex-direction: column; gap: 16px; }

.sidebar-widget {
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
}

.sidebar-widget h3 { font-size: 14px; font-weight: 700; color: var(--dark); margin-bottom: 14px; padding-bottom: 10px; border-bottom: 1px solid var(--border); }

/* ===== ABOUT PAGE ===== */
.about-hero { background: var(--dark); color: white; padding: 64px 0; text-align: center; }
.about-hero h1 { font-size: clamp(28px, 3.5vw, 44px); font-weight: 800; margin-bottom: 14px; }
.about-hero p { font-size: 16px; color: rgba(255,255,255,.65); max-width: 560px; margin: 0 auto; line-height: 1.7; }

.mission-section { padding: 64px 0; background: var(--white); }
.mission-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 52px; align-items: center; }
.mission-img { background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius-lg); height: 360px; display: flex; align-items: center; justify-content: center; font-size: 72px; }

.values-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; margin-top: 48px; }
.value-card { background: var(--bg); border: 1.5px solid var(--border); border-radius: var(--radius); padding: 22px; }
.value-icon { font-size: 26px; margin-bottom: 12px; }
.value-title { font-size: 15px; font-weight: 700; margin-bottom: 8px; }
.value-desc { font-size: 13px; color: var(--gray); line-height: 1.65; }

.team-section { padding: 60px 0; background: var(--bg); }
.team-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 16px; }
.team-card { background: var(--white); border: 1.5px solid var(--border); border-radius: var(--radius-lg); padding: 24px; text-align: center; transition: var(--transition); }
.team-card:hover { border-color: var(--primary); }
.team-avatar { width: 64px; height: 64px; border-radius: 50%; margin: 0 auto 14px; display: flex; align-items: center; justify-content: center; font-size: 22px; font-weight: 700; color: white; }
.team-name { font-size: 15px; font-weight: 700; margin-bottom: 3px; }
.team-role { font-size: 12px; color: var(--primary); font-weight: 600; margin-bottom: 8px; }
.team-bio { font-size: 12px; color: var(--gray); line-height: 1.6; }

/* ===== NUMBERS ===== */
.numbers-section { background: var(--primary); padding: 56px 0; color: white; }
.numbers-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 32px; text-align: center; }
.number-item-val { font-size: 38px; font-weight: 800; margin-bottom: 6px; line-height: 1; }
.number-item-label { font-size: 13px; color: rgba(255,255,255,.75); }

/* ===== SELL FORM ===== */
.sell-section { padding: 60px 0; background: var(--white); }
.sell-form-wrap { max-width: 700px; margin: 0 auto; background: var(--bg); border: 1.5px solid var(--border); border-radius: var(--radius-lg); padding: 36px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; }
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: 13px; font-weight: 600; color: var(--dark); margin-bottom: 6px; }
.form-control { width: 100%; border: 1.5px solid var(--border); border-radius: var(--radius-sm); padding: 10px 14px; font-size: 14px; color: var(--dark); background: var(--white); transition: var(--transition); outline: none; }
.form-control:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(26,86,219,.07); }
textarea.form-control { resize: vertical; min-height: 110px; }
.form-hint { font-size: 12px; color: var(--gray); margin-top: 4px; }

/* ===== MODAL ===== */
.modal-overlay { display: none; position: fixed; inset: 0; background: rgba(0,0,0,.4); backdrop-filter: blur(3px); z-index: 2000; align-items: center; justify-content: center; padding: 20px; }
.modal-overlay.open { display: flex; }
.modal { background: var(--white); border-radius: var(--radius-lg); padding: 36px; width: 100%; max-width: 440px; position: relative; animation: modalIn .2s ease; }
@keyframes modalIn { from { transform: scale(.97) translateY(8px); opacity: 0; } to { transform: scale(1) translateY(0); opacity: 1; } }
.modal-close { position: absolute; top: 16px; right: 16px; width: 28px; height: 28px; background: var(--bg); border: 1px solid var(--border); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 14px; cursor: pointer; transition: var(--transition); color: var(--gray); }
.modal-close:hover { background: var(--border); color: var(--dark); }
.modal h2 { font-size: 20px; font-weight: 700; margin-bottom: 6px; }
.modal p { font-size: 14px; color: var(--gray); margin-bottom: 20px; }
.tabs { display: flex; gap: 4px; background: var(--bg); border-radius: var(--radius-sm); padding: 4px; margin-bottom: 20px; }
.tab-btn { flex: 1; padding: 9px; border: none; border-radius: 5px; font-size: 13px; font-weight: 600; background: transparent; color: var(--gray); cursor: pointer; transition: var(--transition); }
.tab-btn.active { background: var(--white); color: var(--primary); box-shadow: var(--shadow-sm); }

/* ===== NOTIFICATION ===== */
.notification { position: fixed; bottom: 20px; right: 20px; z-index: 3000; background: var(--dark); color: white; padding: 12px 18px; border-radius: var(--radius); font-size: 13px; font-weight: 500; display: flex; align-items: center; gap: 8px; box-shadow: var(--shadow-lg); transform: translateY(80px); opacity: 0; transition: all .3s cubic-bezier(.34,1.56,.64,1); max-width: 300px; }
.notification.show { transform: translateY(0); opacity: 1; }

/* ===== BACK TO TOP ===== */
.back-top { position: fixed; bottom: 20px; left: 20px; width: 38px; height: 38px; background: var(--white); color: var(--dark); border: 1.5px solid var(--border); border-radius: 50%; font-size: 16px; display: flex; align-items: center; justify-content: center; cursor: pointer; box-shadow: var(--shadow); transition: var(--transition); opacity: 0; pointer-events: none; z-index: 500; }
.back-top.visible { opacity: 1; pointer-events: auto; }
.back-top:hover { border-color: var(--primary); color: var(--primary); }

/* ===== PAGINATION ===== */
.pagination { display: flex; gap: 5px; justify-content: center; margin-top: 40px; }
.page-btn { width: 36px; height: 36px; border: 1.5px solid var(--border); border-radius: var(--radius-sm); background: var(--white); color: var(--dark); font-size: 13px; font-weight: 600; cursor: pointer; transition: var(--transition); display: flex; align-items: center; justify-content: center; }
.page-btn:hover, .page-btn.active { background: var(--primary); color: white; border-color: var(--primary); }

/* ===== LISTING PAGE ===== */
.listing-page { padding: 40px 0; }
.listing-layout { display: grid; grid-template-columns: 1fr 340px; gap: 28px; align-items: start; }
.listing-main { display: flex; flex-direction: column; gap: 20px; }
.listing-hero-img { height: 280px; background: var(--bg); border-radius: var(--radius-lg); display: flex; align-items: center; justify-content: center; font-size: 88px; border: 1.5px solid var(--border); }
.listing-detail-card { background: var(--white); border: 1.5px solid var(--border); border-radius: var(--radius-lg); padding: 24px; }
.listing-detail-card h3 { font-size: 15px; font-weight: 700; margin-bottom: 16px; color: var(--dark); padding-bottom: 12px; border-bottom: 1px solid var(--border); }
.detail-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.detail-item { background: var(--bg); border-radius: var(--radius-sm); padding: 12px 14px; }
.detail-item-label { font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: .06em; color: var(--gray); margin-bottom: 4px; }
.detail-item-val { font-size: 15px; font-weight: 700; color: var(--dark); }
.detail-item-note { font-size: 11px; color: var(--gray); margin-top: 2px; }
.pros-cons { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.pros-list li, .cons-list li { font-size: 13px; margin-bottom: 9px; color: var(--dark-3); display: flex; gap: 7px; line-height: 1.5; }
.pros-list li::before { content: '✓'; color: var(--secondary); font-weight: 700; flex-shrink: 0; }
.cons-list li::before { content: '—'; color: var(--accent); font-weight: 700; flex-shrink: 0; }
.buy-card { background: var(--white); border: 1.5px solid var(--border); border-radius: var(--radius-lg); padding: 24px; position: sticky; top: 80px; }
.buy-price { font-size: 30px; font-weight: 800; color: var(--dark); margin-bottom: 5px; }
.buy-price-note { font-size: 12px; color: var(--gray); margin-bottom: 16px; }
.buy-metrics { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-bottom: 16px; }
.buy-metric { background: var(--bg); border-radius: var(--radius-sm); padding: 10px 12px; }
.buy-metric-val { font-size: 15px; font-weight: 700; color: var(--dark); }
.buy-metric-key { font-size: 11px; color: var(--gray); }
.seller-card { background: var(--bg); border-radius: var(--radius); padding: 14px; display: flex; gap: 10px; align-items: center; margin: 16px 0; }
.trust-badges { display: flex; flex-wrap: wrap; gap: 7px; margin-bottom: 16px; }
.trust-badge { display: flex; align-items: center; gap: 5px; font-size: 11px; font-weight: 600; padding: 5px 10px; border-radius: 100px; }
.tb-green { background: #f0fdf4; color: #15803d; }
.tb-blue { background: var(--primary-light); color: var(--primary); }
.tb-yellow { background: #fffbeb; color: #b45309; }

/* ===== SELL PAGE ===== */
.sell-hero { background: var(--dark); color: white; padding: 64px 0; text-align: center; }
.sell-hero h1 { font-size: clamp(26px, 3.5vw, 42px); font-weight: 800; margin-bottom: 14px; letter-spacing: -.02em; }
.sell-hero p { font-size: 15px; color: rgba(255,255,255,.65); max-width: 520px; margin: 0 auto 28px; line-height: 1.7; }
.sell-hero-stats { display: flex; justify-content: center; gap: 36px; flex-wrap: wrap; margin-top: 36px; }
.sell-hero-stat { text-align: center; }
.sell-hero-stat-val { font-size: 24px; font-weight: 800; }
.sell-hero-stat-label { font-size: 12px; color: rgba(255,255,255,.55); margin-top: 3px; }
.sell-layout { display: grid; grid-template-columns: 1fr 340px; gap: 36px; padding: 52px 0; align-items: start; }
.sell-sidebar { position: sticky; top: 80px; }
.perks-list { display: flex; flex-direction: column; gap: 14px; margin-top: 24px; }
.perk { display: flex; gap: 14px; align-items: flex-start; }
.perk-icon { width: 38px; height: 38px; border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; font-size: 18px; flex-shrink: 0; }
.perk-icon.green { background: #f0fdf4; }
.perk-icon.blue { background: var(--primary-light); }
.perk-icon.yellow { background: #fffbeb; }
.perk-icon.purple { background: #fdf4ff; }
.perk-title { font-size: 14px; font-weight: 700; margin-bottom: 3px; }
.perk-desc { font-size: 13px; color: var(--gray); line-height: 1.6; }
.price-table { width: 100%; border-collapse: collapse; }
.price-table th, .price-table td { padding: 10px 14px; border: 1px solid var(--border); font-size: 13px; text-align: left; }
.price-table th { background: var(--bg); font-weight: 700; font-size: 12px; }
.price-table tr:hover { background: var(--bg); }
.check-green { color: var(--secondary); }
.check-gray { color: var(--border); }

/* ===== ARTICLES PAGE ===== */
.articles-hero { background: var(--dark); color: white; padding: 56px 0; }
.articles-hero h1 { font-size: clamp(24px,3vw,38px); font-weight: 800; margin-bottom: 10px; }
.articles-hero p { font-size: 15px; color: rgba(255,255,255,.65); }
.articles-page { padding: 52px 0; }
.articles-page-grid { display: grid; grid-template-columns: 1fr 280px; gap: 32px; align-items: start; }
.article-featured { background: var(--white); border: 1.5px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; margin-bottom: 24px; display: grid; grid-template-columns: 1.2fr 1fr; transition: var(--transition); }
.article-featured:hover { border-color: var(--primary); box-shadow: var(--shadow); }
.article-featured .article-img { height: 100%; min-height: 240px; border-radius: 0; }
.article-featured-body { padding: 28px; }
.article-featured-body .article-title { font-size: 18px; }
.topics-grid { display: flex; flex-wrap: wrap; gap: 7px; margin-bottom: 28px; }
.topic-tag { padding: 6px 13px; border: 1.5px solid var(--border); border-radius: 100px; font-size: 13px; font-weight: 500; cursor: pointer; transition: var(--transition); color: var(--gray); background: var(--white); }
.topic-tag:hover, .topic-tag.active { border-color: var(--primary); color: var(--primary); background: var(--primary-light); }
.sidebar-news li { padding: 10px 0; border-bottom: 1px solid var(--border); font-size: 13px; }
.sidebar-news li:last-child { border-bottom: none; }
.sidebar-news a { color: var(--dark-3); line-height: 1.5; display: block; margin-bottom: 3px; font-weight: 500; transition: var(--transition); }
.sidebar-news a:hover { color: var(--primary); }
.sidebar-news span { font-size: 11px; color: var(--gray); }
.newsletter-widget { background: var(--dark); border-radius: var(--radius-lg); padding: 20px; color: white; }
.newsletter-widget h3 { font-size: 14px; font-weight: 700; margin-bottom: 6px; color: white; }
.newsletter-widget p { font-size: 12px; color: rgba(255,255,255,.65); margin-bottom: 14px; }
.newsletter-widget input { width: 100%; border: none; border-radius: var(--radius-sm); padding: 9px 12px; font-size: 13px; margin-bottom: 8px; }
.newsletter-widget .btn { width: 100%; }

/* ===== COOKIE ===== */
.cookie-banner { position: fixed; bottom: 0; left: 0; right: 0; background: var(--dark-2); color: white; padding: 16px 24px; z-index: 1000; display: flex; align-items: center; gap: 20px; flex-wrap: wrap; transform: translateY(100%); transition: transform .3s ease; border-top: 1px solid rgba(255,255,255,.1); }
.cookie-banner.show { transform: translateY(0); }
.cookie-banner p { font-size: 13px; flex: 1; color: rgba(255,255,255,.7); }
.cookie-banner a { color: #93c5fd; }
.cookie-actions { display: flex; gap: 8px; }

/* ===== MOBILE MENU ===== */
.mobile-menu { display: none; position: fixed; inset: 0; background: var(--white); z-index: 1500; padding: 72px 24px 28px; flex-direction: column; }
.mobile-menu.open { display: flex; }
.mobile-menu-close { position: absolute; top: 16px; right: 16px; width: 40px; height: 40px; background: var(--bg); border: 1px solid var(--border); border-radius: 50%; font-size: 18px; cursor: pointer; display: flex; align-items: center; justify-content: center; }
.mobile-nav { display: flex; flex-direction: column; gap: 4px; flex: 1; }
.mobile-nav a { padding: 12px 14px; font-size: 15px; font-weight: 600; color: var(--dark); border-radius: var(--radius-sm); transition: var(--transition); }
.mobile-nav a:hover { background: var(--primary-light); color: var(--primary); }
.mobile-actions { display: flex; flex-direction: column; gap: 8px; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { display: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .catalog-layout { grid-template-columns: 1fr; }
  .filter-sidebar { position: static; }
  .article-layout { grid-template-columns: 1fr; }
  .mission-grid { grid-template-columns: 1fr; }
  .steps-grid::before { display: none; }
  .sell-layout { grid-template-columns: 1fr; }
  .sell-sidebar { position: static; }
  .articles-page-grid { grid-template-columns: 1fr; }
  .article-featured { grid-template-columns: 1fr; }
  .listing-layout { grid-template-columns: 1fr; }
  .buy-card { position: static; }
}

@media (max-width: 768px) {
  .nav, .header-actions { display: none; }
  .burger { display: flex; }
  .hero { padding: 48px 0 40px; }
  .hero-stats { grid-template-columns: repeat(2, 1fr); }
  .categories-grid { grid-template-columns: repeat(2, 1fr); }
  .listings-grid { grid-template-columns: 1fr; }
  .articles-grid { grid-template-columns: 1fr; }
  .reviews-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .sell-form-wrap { padding: 20px; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; }
  .detail-grid, .pros-cons, .buy-metrics { grid-template-columns: 1fr; }
}