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

:root {
  --blue-50: #E6F1FB;
  --blue-100: #B5D4F4;
  --blue-200: #85B7EB;
  --blue-400: #378ADD;
  --blue-600: #185FA5;
  --blue-800: #0C447C;
  --blue-900: #042C53;
  --teal-50: #E1F5EE;
  --teal-100: #9FE1CB;
  --teal-400: #1D9E75;
  --teal-600: #0F6E56;
  --teal-800: #085041;
  --amber-50: #FAEEDA;
  --amber-100: #FAC775;
  --amber-400: #BA7517;
  --amber-600: #854F0B;
  --coral-50: #FAECE7;
  --coral-100: #F5C4B3;
  --coral-400: #D85A30;
  --coral-600: #993C1D;
  --purple-50: #EEEDFE;
  --purple-100: #CECBF6;
  --purple-400: #7F77DD;
  --purple-600: #534AB7;
  --purple-800: #3C3489;
  --green-50: #EAF3DE;
  --green-400: #639922;
  --green-600: #3B6D11;
  --gray-50: #F8F8F8;
  --gray-100: #F1EFE8;
  --gray-200: #D3D1C7;
  --gray-400: #888780;
  --gray-600: #5F5E5A;
  --gray-800: #2C2C2A;
  --text-primary: #1a1a18;
  --text-secondary: #5F5E5A;
  --text-muted: #888780;
  --bg-page: #F4F6FA;
  --bg-card: #ffffff;
  --border: rgba(0, 0, 0, 0.08);
  --border-strong: rgba(0, 0, 0, 0.14);
  --radius: 14px;
  --shadow-card: 0 1px 3px rgba(0, 0, 0, 0.06), 0 4px 16px rgba(0, 0, 0, 0.05);
  --shadow-hover: 0 4px 12px rgba(0, 0, 0, 0.1), 0 12px 32px rgba(0, 0, 0, 0.08);
  --font: 'Vazirmatn', system-ui, sans-serif;
}

body {
  font-family: var(--font);
  background: var(--bg-page);
  color: var(--text-primary);
  line-height: 1.7;
  min-height: 100vh;
}

/* HERO */
.hero {
  background: linear-gradient(135deg, var(--blue-900) 0%, var(--blue-600) 60%, var(--teal-600) 100%);
  padding: 64px 24px 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.hero-inner {
  position: relative;
  max-width: 720px;
  margin: 0 auto;
}

.hero-icon {
  width: 72px;
  height: 72px;
  background: rgba(255, 255, 255, 0.12);
  border: 1.5px solid rgba(255, 255, 255, 0.2);
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 36px;
  margin: 0 auto 24px;
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}

.hero h1 {
  font-size: clamp(28px, 5vw, 42px);
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.5px;
  margin-bottom: 12px;
}

.hero p {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.75);
  max-width: 500px;
  margin: 0 auto 32px;
}

.hero-stats {
  display: flex;
  gap: 32px;
  justify-content: center;
  flex-wrap: wrap;
}

.hero-stat {
  text-align: center;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 12px;
  padding: 14px 24px;
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}

.hero-stat-num {
  font-size: 24px;
  font-weight: 700;
  color: #fff;
}

.hero-stat-label {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.65);
  margin-top: 2px;
}

/* SEARCH */
.search-wrap {
  max-width: 600px;
  margin: -28px auto 0;
  padding: 0 16px;
  position: relative;
  z-index: 10;
}

.search-box {
  background: #fff;
  border-radius: 14px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.14);
  display: flex;
  align-items: center;
  padding: 6px 6px 6px 16px;
  gap: 10px;
  border: 1.5px solid var(--border);
}

.search-box input {
  flex: 1;
  border: none;
  outline: none;
  font-family: var(--font);
  font-size: 15px;
  color: var(--text-primary);
  background: transparent;
  direction: rtl;
}

.search-box input::placeholder {
  color: var(--text-muted);
}

.search-icon {
  color: var(--text-muted);
  font-size: 18px;
  flex-shrink: 0;
}

.search-btn {
  background: var(--blue-600);
  color: #fff;
  border: none;
  border-radius: 10px;
  padding: 10px 20px;
  font-family: var(--font);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.2s;
  white-space: nowrap;
}

.search-btn:hover {
  background: var(--blue-800);
}

/* MAIN LAYOUT */
.main {
  max-width: 1160px;
  margin: 0 auto;
  padding: 48px 16px 64px;
}

/* SECTION HEADER */
.section-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}

.section-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}

.section-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-primary);
}

.section-line {
  flex: 1;
  height: 1px;
  background: var(--border-strong);
}

.section-count {
  font-size: 12px;
  color: var(--text-muted);
  background: var(--gray-100);
  border-radius: 20px;
  padding: 3px 10px;
}

/* SECTION BLOCK */
.section-block {
  margin-bottom: 52px;
}

/* FEATURED GRID (large cards) */
.featured-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}

.card-featured {
  background: var(--bg-card);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-card);
  padding: 24px;
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
  position: relative;
  overflow: hidden;
}

.card-featured:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover);
  border-color: var(--border-strong);
}

.card-featured::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 3px;
  border-radius: 14px 14px 0 0;
}

.card-featured.c-blue::before {
  background: var(--blue-400);
}

.card-featured.c-teal::before {
  background: var(--teal-400);
}

.card-featured.c-amber::before {
  background: var(--amber-400);
}

.card-featured.c-coral::before {
  background: var(--coral-400);
}

.card-featured.c-purple::before {
  background: var(--purple-400);
}

.card-featured.c-green::before {
  background: var(--green-400);
}

.card-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 600;
  border-radius: 6px;
  padding: 4px 10px;
  width: fit-content;
  letter-spacing: 0.3px;
}

.badge-blue {
  background: var(--blue-50);
  color: var(--blue-800);
}

.badge-teal {
  background: var(--teal-50);
  color: var(--teal-600);
}

.badge-amber {
  background: var(--amber-50);
  color: var(--amber-600);
}

.badge-coral {
  background: var(--coral-50);
  color: var(--coral-600);
}

.badge-purple {
  background: var(--purple-50);
  color: var(--purple-800);
}

.badge-green {
  background: var(--green-50);
  color: var(--green-600);
}

.card-featured h3 {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.45;
}

.card-featured p {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.6;
  flex: 1;
}

.card-arrow {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 13px;
  font-weight: 500;
  margin-top: 4px;
}

.c-blue .card-arrow {
  color: var(--blue-600);
}

.c-teal .card-arrow {
  color: var(--teal-600);
}

.c-amber .card-arrow {
  color: var(--amber-600);
}

.c-coral .card-arrow {
  color: var(--coral-600);
}

.c-purple .card-arrow {
  color: var(--purple-600);
}

.c-green .card-arrow {
  color: var(--green-600);
}

/* COMPACT LIST GRID */
.list-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 10px;
}

.card-list {
  background: var(--bg-card);
  border-radius: 10px;
  border: 1px solid var(--border);
  padding: 14px 16px;
  text-decoration: none;
  color: inherit;
  display: flex;
  align-items: center;
  gap: 12px;
  transition: background 0.15s, border-color 0.15s, transform 0.15s;
}

.card-list:hover {
  background: var(--gray-50);
  border-color: var(--border-strong);
  transform: translateX(-2px);
}

.card-list-icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 17px;
  flex-shrink: 0;
}

.icon-blue {
  background: var(--blue-50);
}

.icon-teal {
  background: var(--teal-50);
}

.icon-amber {
  background: var(--amber-50);
}

.icon-coral {
  background: var(--coral-50);
}

.icon-purple {
  background: var(--purple-50);
}

.icon-green {
  background: var(--green-50);
}

.card-list-text {
  flex: 1;
  min-width: 0;
}

.card-list-title {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.card-list-sub {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 1px;
}

.card-list-chevron {
  color: var(--gray-200);
  font-size: 13px;
  flex-shrink: 0;
  transition: color 0.15s;
}

.card-list:hover .card-list-chevron {
  color: var(--gray-400);
}

/* BRAND REVIEW GRID */
.brand-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 12px;
}

.card-brand {
  background: var(--bg-card);
  border-radius: 12px;
  border: 1px solid var(--border);
  padding: 20px 16px;
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  text-align: center;
  transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
}

.card-brand:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.08);
  border-color: var(--border-strong);
}

.brand-logo {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  font-weight: 700;
  background: var(--gray-100);
  color: var(--gray-600);
}

.brand-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
}

.brand-tag {
  font-size: 11px;
  color: var(--text-muted);
  background: var(--gray-100);
  border-radius: 20px;
  padding: 2px 8px;
}

/* FILTER BAR */
.filter-bar {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.filter-btn {
  font-family: var(--font);
  font-size: 13px;
  font-weight: 500;
  border-radius: 20px;
  padding: 7px 16px;
  border: 1.5px solid var(--border-strong);
  background: #fff;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.15s;
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--blue-600);
  border-color: var(--blue-600);
  color: #fff;
}

/* NO RESULTS */
.no-results {
  text-align: center;
  padding: 48px 24px;
  color: var(--text-muted);
  font-size: 15px;
  display: none;
}

/* FOOTER */
footer {
  text-align: center;
  padding: 32px 16px;
  font-size: 13px;
  color: var(--text-muted);
  border-top: 1px solid var(--border);
  margin-top: 16px;
}

/* HIDDEN class for search */
.hidden-card {
  display: none !important;
}

@media (max-width: 600px) {
  .hero {
    padding: 44px 16px 64px;
  }

  .hero-stats {
    gap: 12px;
  }

  .hero-stat {
    padding: 10px 16px;
  }

  .featured-grid {
    grid-template-columns: 1fr;
  }

  .brand-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}