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

:root {
  --primary: #E47911;
  --primary-dark: #c96a00;
  --primary-light: #fff8ee;
  --accent: #1a2332;
  --accent2: #232F3E;
  --green: #059669;
  --green-bg: #ecfdf5;
  --red: #dc2626;
  --bg: #f4f6f9;
  --card-bg: #ffffff;
  --text: #111827;
  --text-muted: #6b7280;
  --border: #e5e7eb;
  --shadow-sm: 0 1px 4px rgba(0,0,0,0.06);
  --shadow: 0 4px 16px rgba(0,0,0,0.08);
  --shadow-hover: 0 12px 40px rgba(0,0,0,0.14);
  --radius: 16px;
  --radius-sm: 10px;
  --star: #f59e0b;
}

html { scroll-behavior: smooth; }
body { font-family: 'Inter', system-ui, sans-serif; background: var(--bg); color: var(--text); line-height: 1.6; -webkit-font-smoothing: antialiased; }
a { text-decoration: none; color: inherit; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.hidden { display: none !important; }

/* ===== ANIMATIONS ===== */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes shimmer {
  0%   { background-position: -200% center; }
  100% { background-position: 200% center; }
}
.animate-up { animation: fadeUp 0.5s ease forwards; }

/* ===== BUTTONS ===== */
.btn-primary {
  background: var(--primary);
  color: #fff; border: none;
  border-radius: var(--radius-sm);
  padding: 12px 24px;
  font-size: 0.95rem; font-weight: 700;
  cursor: pointer;
  transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
  display: inline-flex; align-items: center; gap: 6px;
  box-shadow: 0 2px 8px rgba(228,121,17,0.3);
}
.btn-primary:hover { background: var(--primary-dark); transform: translateY(-2px); box-shadow: 0 6px 20px rgba(228,121,17,0.4); }
.btn-lg { padding: 16px 32px; font-size: 1.05rem; border-radius: 12px; }

.btn-amazon {
  background: linear-gradient(180deg, #ffd97d 0%, #f0a500 100%);
  color: #1a1a1a;
  border: 1px solid #c8860a;
  border-radius: var(--radius-sm);
  padding: 11px 18px;
  font-size: 0.88rem; font-weight: 700;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center; gap: 8px;
  transition: all 0.2s;
  width: 100%;
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
}
.btn-amazon:hover {
  background: linear-gradient(180deg, #ffe594 0%, #f5b820 100%);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}
.btn-amazon:active { transform: translateY(0); }

/* ===== HEADER ===== */
.header {
  position: sticky; top: 0; z-index: 100;
  background: var(--accent);
  box-shadow: 0 2px 12px rgba(0,0,0,0.25);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.header-inner { display: flex; align-items: center; gap: 28px; height: 64px; }
.logo {
  display: flex; align-items: center; gap: 8px;
  font-size: 1.15rem; font-weight: 800; color: var(--primary);
  flex-shrink: 0; letter-spacing: -0.02em;
}
.logo-icon { font-size: 1.3rem; }
.nav { display: flex; gap: 4px; flex: 1; }
.nav a {
  font-size: 0.85rem; font-weight: 500; color: #c9d0d8;
  transition: all 0.2s; white-space: nowrap;
  padding: 6px 12px; border-radius: 8px;
}
.nav a:hover { color: #fff; background: rgba(255,255,255,0.08); }
.header-search input {
  padding: 9px 16px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.1);
  background: rgba(255,255,255,0.08);
  color: #fff; font-size: 0.85rem; outline: none;
  width: 210px;
  transition: all 0.25s;
}
.header-search input::placeholder { color: #7c8d9e; }
.header-search input:focus { background: rgba(255,255,255,0.14); width: 270px; border-color: rgba(228,121,17,0.4); }

/* ===== HERO ===== */
.hero {
  background: linear-gradient(145deg, #0f1923 0%, #1a2b3c 45%, #243347 100%);
  color: #fff; padding: 88px 0 72px; position: relative; overflow: hidden;
}
.hero::before {
  content: ''; position: absolute; top: -120px; right: -80px;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(228,121,17,0.18) 0%, transparent 65%);
  pointer-events: none;
}
.hero::after {
  content: ''; position: absolute; bottom: 0; left: -100px;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(59,130,246,0.08) 0%, transparent 70%);
  pointer-events: none;
}
.hero-content { position: relative; z-index: 1; text-align: center; max-width: 780px; margin: 0 auto; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 6px;
  background: rgba(228,121,17,0.15); border: 1px solid rgba(228,121,17,0.35);
  color: #fbbf24; padding: 6px 18px; border-radius: 999px;
  font-size: 0.82rem; font-weight: 600; margin-bottom: 24px;
  animation: fadeUp 0.6s ease;
}
.hero h1 { font-size: clamp(1.9rem, 4.5vw, 3.1rem); font-weight: 800; line-height: 1.12; margin-bottom: 18px; letter-spacing: -0.03em; animation: fadeUp 0.6s 0.1s ease both; }
.gradient-text {
  background: linear-gradient(90deg, #fbbf24, #f97316);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.hero-sub { font-size: 1rem; color: #8fa3b8; margin-bottom: 36px; max-width: 540px; margin-left: auto; margin-right: auto; animation: fadeUp 0.6s 0.2s ease both; }
.hero-cats { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; animation: fadeUp 0.6s 0.3s ease both; }
.hero-cat {
  background: rgba(255,255,255,0.07); border: 1px solid rgba(255,255,255,0.12);
  color: #c9d5e0; padding: 9px 20px; border-radius: 999px;
  font-size: 0.84rem; font-weight: 500; transition: all 0.2s; cursor: pointer;
}
.hero-cat:hover { background: var(--primary); border-color: var(--primary); color: #fff; transform: translateY(-2px); }
.hero-wave {
  position: absolute; bottom: -1px; left: 0; right: 0; height: 52px;
  background: var(--bg); clip-path: ellipse(55% 100% at 50% 100%);
}

/* ===== SECTIONS ===== */
.section { padding: 72px 0; }
.section-alt { background: #fff; }
.section-header { text-align: center; margin-bottom: 40px; }
.section-header h2 {
  font-size: 1.75rem; font-weight: 800; margin-bottom: 8px;
  letter-spacing: -0.025em;
}
.section-header h2 span { color: var(--primary); }
.section-sub { color: var(--text-muted); font-size: 0.95rem; }
.section-divider {
  width: 48px; height: 4px; border-radius: 2px;
  background: linear-gradient(90deg, var(--primary), #f97316);
  margin: 12px auto 0;
}

/* ===== CAT FILTERS ===== */
.cat-filters { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; margin-bottom: 36px; }
.cat-btn {
  background: var(--card-bg); border: 1.5px solid var(--border); border-radius: 999px;
  padding: 8px 20px; font-size: 0.82rem; font-weight: 600;
  cursor: pointer; color: var(--text-muted); transition: all 0.2s;
  white-space: nowrap;
}
.cat-btn:hover { border-color: var(--primary); color: var(--primary); transform: translateY(-1px); }
.cat-btn.active {
  background: linear-gradient(135deg, var(--primary), #f97316);
  border-color: transparent; color: #fff;
  box-shadow: 0 4px 14px rgba(228,121,17,0.35);
}

/* ===== TOP PICKS ===== */
.top-picks { display: grid; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); gap: 24px; }

.top-card {
  background: var(--card-bg); border-radius: var(--radius);
  border: 1.5px solid var(--border); overflow: hidden;
  transition: transform 0.25s, box-shadow 0.25s, border-color 0.25s;
  display: flex; flex-direction: column;
  box-shadow: var(--shadow-sm);
}
.top-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); border-color: var(--primary); }

.top-card-rank {
  background: linear-gradient(135deg, var(--accent) 0%, #2d3f56 100%);
  color: #fff; padding: 12px 18px;
  display: flex; align-items: center; gap: 10px;
  font-size: 0.84rem; font-weight: 600;
}
.rank-num {
  background: linear-gradient(135deg, var(--primary), #f97316);
  color: #fff; width: 30px; height: 30px;
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-size: 0.95rem; font-weight: 800; flex-shrink: 0;
  box-shadow: 0 2px 8px rgba(228,121,17,0.5);
}

.top-card-body {
  padding: 20px; flex: 1; display: flex; flex-direction: column; gap: 12px;
}
.top-card-img {
  width: 100%; height: 180px;
  background: linear-gradient(135deg, #f9fafb, #f3f4f6); border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 5rem; margin-bottom: 4px; overflow: hidden;
}
.top-card-name { font-size: 1rem; font-weight: 700; line-height: 1.3; }
.top-card-sub { font-size: 0.82rem; color: var(--text-muted); }

.stars { display: flex; align-items: center; gap: 5px; }
.stars-icons { color: var(--star); font-size: 0.88rem; letter-spacing: 1px; }
.stars-score { font-size: 0.82rem; font-weight: 700; color: var(--text); }
.stars-count { font-size: 0.76rem; color: var(--text-muted); }

.pros-cons { display: flex; flex-direction: column; gap: 5px; background: #f9fafb; border-radius: 10px; padding: 12px; }
.pro { font-size: 0.8rem; color: var(--green); display: flex; align-items: flex-start; gap: 6px; }
.pro::before { content: '✓'; font-weight: 800; flex-shrink: 0; }
.con { font-size: 0.8rem; color: var(--red); display: flex; align-items: flex-start; gap: 6px; }
.con::before { content: '✗'; font-weight: 800; flex-shrink: 0; }

.top-card-footer { padding: 0 20px 20px; }

/* ===== PRODUCTS GRID ===== */
.products-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 20px; }

.product-card {
  background: var(--card-bg); border-radius: var(--radius);
  border: 1.5px solid var(--border); overflow: hidden;
  transition: transform 0.25s, box-shadow 0.25s, border-color 0.25s;
  display: flex; flex-direction: column;
  box-shadow: var(--shadow-sm);
  position: relative;
}
.product-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--primary), #f97316);
  opacity: 0; transition: opacity 0.25s;
  border-radius: var(--radius) var(--radius) 0 0;
}
.product-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-hover); border-color: rgba(228,121,17,0.3); }
.product-card:hover::before { opacity: 1; }

.product-img {
  width: 100%; height: 148px;
  background: linear-gradient(135deg, #f9fafb, #f3f4f6);
  display: flex; align-items: center; justify-content: center;
  font-size: 4rem; position: relative; overflow: hidden;
}
.product-badge {
  position: absolute; top: 10px; left: 10px;
  background: var(--red); color: #fff;
  font-size: 0.68rem; font-weight: 700; padding: 3px 10px; border-radius: 999px;
  letter-spacing: 0.02em;
}
.product-badge.new { background: var(--green); }
.product-badge.top { background: linear-gradient(135deg, var(--primary), #f97316); }

.product-body { padding: 16px; flex: 1; display: flex; flex-direction: column; gap: 7px; }
.product-brand { font-size: 0.7rem; font-weight: 700; color: var(--primary); text-transform: uppercase; letter-spacing: 0.08em; }
.product-name { font-size: 0.9rem; font-weight: 700; line-height: 1.35; color: var(--text); }
.product-desc { font-size: 0.77rem; color: var(--text-muted); line-height: 1.5; flex: 1; }

.product-footer { padding: 0 16px 16px; }

/* ===== GUIDES ===== */
.guides-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 20px; }
.guide-card {
  background: var(--card-bg); border-radius: var(--radius);
  border: 1.5px solid var(--border); padding: 28px;
  transition: transform 0.25s, box-shadow 0.25s;
  cursor: pointer; position: relative; overflow: hidden;
}
.guide-card::after {
  content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--primary), #f97316);
  transform: scaleX(0); transition: transform 0.25s; transform-origin: left;
}
.guide-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }
.guide-card:hover::after { transform: scaleX(1); }
.guide-icon { font-size: 2.5rem; margin-bottom: 14px; display: block; }
.guide-cat { font-size: 0.7rem; font-weight: 700; color: var(--primary); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 8px; }
.guide-title { font-size: 1rem; font-weight: 700; margin-bottom: 8px; line-height: 1.3; }
.guide-desc { font-size: 0.82rem; color: var(--text-muted); line-height: 1.55; margin-bottom: 18px; }
.guide-link {
  font-size: 0.83rem; font-weight: 700; color: var(--primary);
  display: inline-flex; align-items: center; gap: 4px; transition: gap 0.2s;
}
.guide-link::after { content: '→'; }
.guide-card:hover .guide-link { gap: 8px; }

/* ===== PROMO BANNER ===== */
.promo-banner {
  background: linear-gradient(135deg, #0f1923 0%, #1a2b3c 100%);
  color: #fff; padding: 60px 24px; position: relative; overflow: hidden;
}
.promo-banner::before {
  content: ''; position: absolute; top: -100px; right: -100px;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(228,121,17,0.2) 0%, transparent 65%);
}
.promo-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 32px; flex-wrap: wrap; position: relative; z-index: 1;
}
.promo-badge {
  display: inline-block; background: rgba(228,121,17,0.2);
  color: #fbbf24; padding: 5px 16px; border-radius: 999px;
  font-size: 0.8rem; font-weight: 700; margin-bottom: 12px;
  border: 1px solid rgba(228,121,17,0.3);
}
.promo-inner h2 { font-size: 1.55rem; font-weight: 800; margin-bottom: 8px; letter-spacing: -0.02em; }
.promo-inner p { color: #8fa3b8; font-size: 0.9rem; max-width: 460px; }

/* ===== AFFILIATE NOTICE ===== */
.affiliate-notice {
  background: var(--primary-light); border-left: 4px solid var(--primary);
  padding: 14px 20px; margin: 0 0 28px; border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 0.82rem; color: #92400e; line-height: 1.5;
}

/* ===== FOOTER ===== */
.footer { background: var(--accent); color: #8fa3b8; padding: 48px 24px; }
.footer-inner { display: flex; flex-direction: column; align-items: center; gap: 16px; text-align: center; }
.footer-logo { display: flex; align-items: center; gap: 8px; font-size: 1.15rem; font-weight: 800; color: #fff; }
.footer-text { font-size: 0.78rem; max-width: 580px; line-height: 1.7; }
.footer-links { display: flex; gap: 24px; flex-wrap: wrap; justify-content: center; margin-top: 4px; }
.footer-links a { font-size: 0.82rem; color: #8fa3b8; transition: color 0.2s; }
.footer-links a:hover { color: #fff; }
.footer-copy { font-size: 0.74rem; color: #5a6a7a; margin-top: 4px; }

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: #cbd5e1; border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: #94a3b8; }

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .nav { display: none; }
  .header-search input { width: 140px; }
  .hero { padding: 56px 0 48px; }
  .top-picks { grid-template-columns: 1fr; }
  .products-grid { grid-template-columns: 1fr 1fr; }
  .promo-inner { flex-direction: column; text-align: center; }
  .section { padding: 52px 0; }
}
@media (max-width: 480px) {
  .products-grid { grid-template-columns: 1fr; }
  .hero h1 { font-size: 1.75rem; }
  .container { padding: 0 16px; }
}