/* ============================================================
   UltraLifeHub.com — Global Stylesheet
   Design: Professional Blue-to-Teal gradient, clean white cards
   Responsive: Mobile-first, optimized for all screen sizes
   ============================================================ */

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

/* ── CSS Variables ── */
:root {
  --blue-900: #0f1f6b;
  --blue-800: #1a2f8a;
  --blue-600: #2563eb;
  --blue-500: #3b82f6;
  --blue-400: #60a5fa;
  --blue-100: #dbeafe;
  --blue-50:  #eff6ff;
  --teal-500: #0ea5e9;
  --teal-400: #38bdf8;
  --teal-300: #7dd3fc;
  --cyan-400: #22d3ee;
  --green-500:#22c55e;
  --green-100:#dcfce7;
  --green-800:#166534;
  --orange-500:#f97316;
  --orange-100:#ffedd5;
  --orange-800:#c2410c;
  --purple-500:#8b5cf6;
  --purple-100:#ede9fe;
  --purple-800:#5b21b6;
  --pink-500:  #ec4899;
  --pink-100:  #fce7f3;
  --pink-800:  #9d174d;
  --yellow-400:#fbbf24;
  --red-500:   #ef4444;
  --white:     #ffffff;
  --gray-50:   #f8fafc;
  --gray-100:  #f1f5f9;
  --gray-200:  #e2e8f0;
  --gray-300:  #cbd5e1;
  --gray-400:  #94a3b8;
  --gray-500:  #64748b;
  --gray-600:  #475569;
  --gray-700:  #334155;
  --gray-800:  #1e293b;
  --gray-900:  #0f172a;
  --dark-nav:  #111827;
  --hero-grad: linear-gradient(135deg, #0f1f6b 0%, #1a3a9a 45%, #0e7ab5 100%);
  --cta-grad:  linear-gradient(135deg, #2563eb 0%, #0ea5e9 100%);
  --shadow-xs: 0 1px 2px rgba(0,0,0,0.05);
  --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(0,0,0,0.1), 0 4px 6px rgba(0,0,0,0.05);
  --shadow-xl: 0 20px 25px rgba(0,0,0,0.1), 0 10px 10px rgba(0,0,0,0.04);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --radius-full: 9999px;
  --font: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --transition: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { font-family: var(--font); color: var(--gray-800); background: var(--white); line-height: 1.6; font-size: 16px; -webkit-font-smoothing: antialiased; }
a { text-decoration: none; color: inherit; }
img { max-width: 100%; height: auto; display: block; }
button { font-family: var(--font); cursor: pointer; }
ul, ol { list-style: none; }
input, textarea, select { font-family: var(--font); }

/* ── Container ── */
.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* ============================================================
   NAVBAR
   ============================================================ */
.navbar {
  position: sticky; top: 0; z-index: 1000;
  background: var(--white);
  border-bottom: 1px solid var(--gray-200);
  box-shadow: var(--shadow-sm);
  height: 68px;
}
.navbar .container { display: flex; align-items: center; gap: 16px; height: 100%; }

.nav-logo { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.nav-logo-icon {
  width: 38px; height: 38px; border-radius: 10px;
  background: var(--cta-grad); display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem; box-shadow: 0 2px 8px rgba(37,99,235,0.35);
}
.nav-logo-text { font-size: 1.15rem; font-weight: 800; color: var(--gray-900); letter-spacing: -0.3px; }
.nav-logo-text span { color: var(--blue-600); }

.nav-search {
  flex: 1; max-width: 340px; margin-left: auto; position: relative;
}
.nav-search-icon {
  position: absolute; left: 12px; top: 50%; transform: translateY(-50%);
  color: var(--gray-400); pointer-events: none; width: 16px; height: 16px;
}
.nav-search input {
  width: 100%; padding: 9px 14px 9px 38px;
  border: 1.5px solid var(--gray-200); border-radius: var(--radius-full);
  font-size: 0.875rem; color: var(--gray-800); background: var(--gray-50);
  outline: none; transition: var(--transition);
}
.nav-search input:focus { border-color: var(--blue-500); background: var(--white); box-shadow: 0 0 0 3px rgba(59,130,246,0.1); }
.nav-search input::placeholder { color: var(--gray-400); }

.nav-links { display: flex; gap: 2px; align-items: center; }
.nav-links a {
  padding: 8px 14px; border-radius: var(--radius-sm);
  font-size: 0.9rem; font-weight: 600; color: var(--gray-600);
  transition: var(--transition); white-space: nowrap;
}
.nav-links a:hover, .nav-links a.active { color: var(--blue-600); background: var(--blue-50); }

.nav-cta {
  background: var(--blue-600); color: var(--white);
  padding: 9px 18px; border-radius: var(--radius-sm); border: none;
  font-size: 0.875rem; font-weight: 700; white-space: nowrap;
  transition: var(--transition); box-shadow: 0 2px 8px rgba(37,99,235,0.3);
  display: none;
}
.nav-cta:hover { background: var(--blue-800); transform: translateY(-1px); }

.nav-burger {
  display: none; background: none; border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-sm); padding: 8px; color: var(--gray-600);
  align-items: center; justify-content: center;
  transition: var(--transition); flex-shrink: 0;
}
.nav-burger:hover { border-color: var(--blue-500); color: var(--blue-600); }
.nav-burger svg { width: 20px; height: 20px; display: block; }

/* Mobile nav dropdown */
.nav-mobile {
  display: none; position: absolute; top: 68px; left: 0; right: 0;
  background: var(--white); border-bottom: 1px solid var(--gray-200);
  padding: 12px 20px 16px; box-shadow: var(--shadow-lg); z-index: 999;
  flex-direction: column; gap: 4px;
}
.nav-mobile.open { display: flex; }
.nav-mobile a {
  padding: 10px 14px; border-radius: var(--radius-sm);
  font-size: 0.9rem; font-weight: 600; color: var(--gray-700); transition: var(--transition);
}
.nav-mobile a:hover { background: var(--blue-50); color: var(--blue-600); }

/* ============================================================
   HERO SECTION
   ============================================================ */
.hero {
  background: var(--hero-grad);
  padding: 72px 0 80px; position: relative; overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute; top: -50%; right: -10%; width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(56,189,248,0.18) 0%, transparent 65%);
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute; bottom: -20%; left: -5%; width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(37,99,235,0.2) 0%, transparent 65%);
  pointer-events: none;
}
.hero .container { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; position: relative; z-index: 1; }

.hero-badge {
  display: inline-flex; align-items: center; gap: 7px;
  background: rgba(255,255,255,0.12); border: 1px solid rgba(255,255,255,0.22);
  color: var(--white); padding: 7px 14px; border-radius: var(--radius-full);
  font-size: 0.8rem; font-weight: 600; letter-spacing: 0.2px; margin-bottom: 18px;
  backdrop-filter: blur(4px);
}
.hero-badge-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--cyan-400); animation: pulse 2s infinite; }
@keyframes pulse { 0%,100%{opacity:1;transform:scale(1);} 50%{opacity:0.7;transform:scale(1.2);} }

.hero h1 {
  font-size: clamp(2rem, 3.8vw, 3.4rem); font-weight: 800; color: var(--white);
  line-height: 1.12; letter-spacing: -0.5px; margin-bottom: 16px;
}
.hero h1 .highlight { color: var(--cyan-400); }
.hero p { color: rgba(255,255,255,0.82); font-size: 1.05rem; line-height: 1.7; margin-bottom: 30px; max-width: 480px; }

.hero-btns { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 36px; }
.btn-hero-primary {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--blue-600); color: var(--white);
  padding: 13px 26px; border-radius: var(--radius-sm); border: none;
  font-weight: 700; font-size: 0.95rem;
  box-shadow: 0 4px 14px rgba(37,99,235,0.45); transition: var(--transition);
}
.btn-hero-primary:hover { background: #1d4ed8; transform: translateY(-2px); box-shadow: 0 6px 20px rgba(37,99,235,0.5); }
.btn-hero-secondary {
  display: inline-flex; align-items: center; gap: 8px;
  border: 2px solid rgba(255,255,255,0.45); color: var(--white);
  padding: 12px 24px; border-radius: var(--radius-sm); font-weight: 600; font-size: 0.95rem;
  background: transparent; transition: var(--transition);
}
.btn-hero-secondary:hover { border-color: rgba(255,255,255,0.8); background: rgba(255,255,255,0.1); }

.hero-social-proof { display: flex; align-items: center; gap: 14px; }
.avatar-stack { display: flex; }
.avatar-stack .av {
  width: 36px; height: 36px; border-radius: 50%; border: 2.5px solid rgba(255,255,255,0.8);
  background: linear-gradient(135deg, var(--blue-400), var(--teal-400));
  margin-left: -10px; overflow: hidden; display: flex; align-items: center; justify-content: center;
  font-size: 0.7rem; font-weight: 700; color: white;
}
.avatar-stack .av:first-child { margin-left: 0; }
.social-proof-text { font-size: 0.83rem; color: rgba(255,255,255,0.9); }
.social-proof-stars { display: flex; gap: 1px; margin-bottom: 2px; }
.social-proof-stars span { color: var(--yellow-400); font-size: 0.95rem; }

.hero-visual { position: relative; }
.hero-img-wrap {
  border-radius: var(--radius-xl); overflow: hidden;
  box-shadow: 0 24px 60px rgba(0,0,0,0.35); border: 2px solid rgba(255,255,255,0.12);
}
.hero-img-wrap img { width: 100%; height: 360px; object-fit: cover; }
.hero-float-card {
  position: absolute; bottom: -16px; left: -20px;
  background: var(--white); border-radius: var(--radius-md); padding: 14px 18px;
  box-shadow: var(--shadow-xl); min-width: 180px;
}
.hero-float-card .fc-label { font-size: 0.72rem; font-weight: 600; color: var(--gray-400); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 4px; }
.hero-float-card .fc-val { font-size: 1.4rem; font-weight: 800; color: var(--gray-900); }
.hero-float-card .fc-sub { font-size: 0.78rem; color: var(--green-500); font-weight: 600; }

/* ============================================================
   UTILITY BUTTONS
   ============================================================ */
.btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--blue-600); color: var(--white);
  padding: 12px 24px; border-radius: var(--radius-sm); border: none;
  font-weight: 700; font-size: 0.9rem; transition: var(--transition);
  box-shadow: 0 2px 8px rgba(37,99,235,0.3);
}
.btn-primary:hover { background: #1d4ed8; transform: translateY(-1px); }
.btn-outline {
  display: inline-flex; align-items: center; gap: 8px;
  border: 2px solid var(--blue-600); color: var(--blue-600);
  padding: 10px 22px; border-radius: var(--radius-sm); font-weight: 700;
  font-size: 0.9rem; background: transparent; transition: var(--transition);
}
.btn-outline:hover { background: var(--blue-50); }
.btn-read { 
  display: block; text-align: center; width: 100%;
  background: var(--blue-600); color: var(--white);
  padding: 11px 16px; border-radius: var(--radius-sm); border: none;
  font-weight: 700; font-size: 0.875rem; transition: var(--transition);
}
.btn-read:hover { background: #1d4ed8; }
.btn-eye {
  width: 40px; height: 40px; flex-shrink: 0;
  border: 1.5px solid var(--gray-200); border-radius: var(--radius-sm);
  background: var(--white); color: var(--gray-500); font-size: 1rem;
  display: flex; align-items: center; justify-content: center;
  transition: var(--transition);
}
.btn-eye:hover { border-color: var(--blue-500); color: var(--blue-600); background: var(--blue-50); }
.btn-subscribe {
  background: var(--white); color: var(--blue-600);
  padding: 13px 28px; border-radius: var(--radius-sm); border: none;
  font-weight: 700; font-size: 0.95rem; transition: var(--transition); white-space: nowrap;
}
.btn-subscribe:hover { background: var(--blue-50); transform: translateY(-1px); }

/* ============================================================
   SECTION LAYOUT
   ============================================================ */
.section { padding: 72px 0; }
.section-light { background: var(--gray-50); }
.section-white { background: var(--white); }

.section-header { text-align: center; margin-bottom: 48px; }
.section-header h2 { font-size: clamp(1.6rem,3vw,2.2rem); font-weight: 800; color: var(--gray-900); letter-spacing: -0.3px; margin-bottom: 10px; }
.section-header p { color: var(--gray-500); font-size: 1rem; max-width: 520px; margin: 0 auto; }

.section-row { display: flex; align-items: flex-end; justify-content: space-between; margin-bottom: 32px; gap: 12px; }
.section-row-left h2 { font-size: 1.65rem; font-weight: 800; color: var(--gray-900); letter-spacing: -0.3px; }
.section-row-left p { color: var(--gray-500); font-size: 0.88rem; margin-top: 4px; }
.view-all { display: flex; align-items: center; gap: 4px; color: var(--blue-600); font-weight: 700; font-size: 0.88rem; white-space: nowrap; transition: gap var(--transition); }
.view-all:hover { gap: 8px; }

/* ============================================================
   CATEGORY CARDS
   ============================================================ */
.cat-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }
.cat-card {
  background: var(--white); border: 1.5px solid var(--gray-200); border-radius: var(--radius-lg);
  padding: 28px 16px 24px; text-align: center; transition: var(--transition);
  box-shadow: var(--shadow-xs); cursor: pointer; display: block;
}
.cat-card:hover { border-color: var(--blue-500); box-shadow: var(--shadow-md); transform: translateY(-4px); }
.cat-icon {
  width: 62px; height: 62px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 14px; font-size: 1.6rem;
}
.ci-blue   { background: #dbeafe; }
.ci-green  { background: #dcfce7; }
.ci-pink   { background: #fce7f3; }
.ci-orange { background: #ffedd5; }
.ci-purple { background: #ede9fe; }
.cat-card h3 { font-size: 0.88rem; font-weight: 700; color: var(--gray-900); margin-bottom: 4px; }
.cat-card p  { font-size: 0.78rem; color: var(--gray-400); }

/* ============================================================
   PRODUCT CARDS
   ============================================================ */
.product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.product-card {
  background: var(--white); border: 1.5px solid var(--gray-200); border-radius: var(--radius-lg);
  overflow: hidden; box-shadow: var(--shadow-sm); transition: var(--transition); position: relative;
}
.product-card:hover { box-shadow: var(--shadow-xl); transform: translateY(-5px); border-color: var(--blue-300); }
.product-img { position: relative; height: 210px; background: var(--gray-100); overflow: hidden; }
.product-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
.product-card:hover .product-img img { transform: scale(1.05); }
.product-badge {
  position: absolute; top: 12px; right: 12px;
  padding: 4px 11px; border-radius: var(--radius-full);
  font-size: 0.72rem; font-weight: 700; text-transform: capitalize;
  background: var(--blue-600); color: var(--white);
}
.pb-health  { background: var(--green-500); }
.pb-ai      { background: var(--purple-500); }
.pb-beauty  { background: var(--pink-500); }
.pb-kitchen { background: var(--orange-500); }
.product-body { padding: 20px; }
.product-name { font-size: 0.975rem; font-weight: 700; color: var(--gray-900); margin-bottom: 8px; line-height: 1.3; }
.product-stars { display: flex; align-items: center; gap: 6px; margin-bottom: 10px; }
.stars-wrap { display: flex; gap: 2px; }
.stars-wrap .s { color: var(--yellow-400); font-size: 0.95rem; }
.stars-wrap .se { color: var(--gray-200); font-size: 0.95rem; }
.rating-num { font-size: 0.83rem; font-weight: 600; color: var(--gray-600); }
.product-price { font-size: 1.35rem; font-weight: 800; color: var(--blue-600); margin-bottom: 16px; }
.product-actions { display: flex; gap: 10px; align-items: center; }

/* ============================================================
   COMPARE BANNER
   ============================================================ */
.compare-banner { background: var(--cta-grad); padding: 72px 0; text-align: center; position: relative; overflow: hidden; }
.compare-banner::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse at 70% 50%, rgba(255,255,255,0.08) 0%, transparent 60%);
}
.compare-banner .container { position: relative; z-index: 1; }
.compare-banner h2 { font-size: clamp(1.6rem,3vw,2.2rem); font-weight: 800; color: var(--white); margin-bottom: 12px; }
.compare-banner p { color: rgba(255,255,255,0.85); margin-bottom: 28px; font-size: 1rem; max-width: 560px; margin-left: auto; margin-right: auto; }
.btn-compare-white {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--white); color: var(--blue-600);
  padding: 14px 32px; border-radius: var(--radius-sm); border: none;
  font-weight: 700; font-size: 0.95rem; transition: var(--transition); box-shadow: var(--shadow-md);
}
.btn-compare-white:hover { background: var(--blue-50); transform: translateY(-2px); }

/* ============================================================
   ARTICLE CARDS
   ============================================================ */
.article-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.article-card {
  background: var(--white); border: 1.5px solid var(--gray-200); border-radius: var(--radius-lg);
  overflow: hidden; box-shadow: var(--shadow-sm); transition: var(--transition); display: flex; flex-direction: column;
}
.article-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); border-color: var(--blue-300); }
.article-img { height: 200px; overflow: hidden; background: var(--gray-100); flex-shrink: 0; }
.article-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
.article-card:hover .article-img img { transform: scale(1.06); }
.article-body { padding: 20px; display: flex; flex-direction: column; flex: 1; }
.article-meta { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; flex-wrap: wrap; }
.a-tag {
  display: inline-block; padding: 3px 10px; border-radius: var(--radius-full);
  font-size: 0.73rem; font-weight: 700;
}
.at-electronics { background: var(--blue-100);   color: #1d4ed8; }
.at-ai          { background: var(--purple-100); color: var(--purple-800); }
.at-health      { background: var(--green-100);  color: var(--green-800); }
.at-kitchen     { background: var(--orange-100); color: var(--orange-800); }
.at-beauty      { background: var(--pink-100);   color: var(--pink-800); }
.at-gifts       { background: var(--purple-100); color: var(--purple-800); }
.read-time { display: flex; align-items: center; gap: 5px; font-size: 0.78rem; color: var(--gray-400); }
.article-title { font-size: 0.975rem; font-weight: 700; color: var(--gray-900); line-height: 1.4; margin-bottom: 8px; }
.article-excerpt { font-size: 0.855rem; color: var(--gray-500); line-height: 1.65; margin-bottom: 14px; flex: 1; }
.article-footer { display: flex; align-items: center; justify-content: space-between; padding-top: 14px; border-top: 1px solid var(--gray-100); }
.article-author { display: flex; align-items: center; gap: 5px; font-size: 0.8rem; color: var(--gray-600); }
.article-date { font-size: 0.78rem; color: var(--gray-400); }
.article-readmore { display: block; text-align: center; color: var(--blue-600); font-weight: 700; font-size: 0.875rem; padding-top: 12px; border-top: 1px solid var(--gray-100); margin-top: auto; transition: gap var(--transition); }
.article-readmore:hover { color: #1d4ed8; }

/* ============================================================
   NEWSLETTER / CTA
   ============================================================ */
.newsletter { background: var(--cta-grad); padding: 72px 0; text-align: center; }
.newsletter h2 { font-size: clamp(1.5rem,3vw,2rem); font-weight: 800; color: var(--white); margin-bottom: 10px; }
.newsletter p { color: rgba(255,255,255,0.85); margin-bottom: 30px; }
.newsletter-form { display: flex; gap: 12px; max-width: 500px; margin: 0 auto; }
.newsletter-form input {
  flex: 1; padding: 13px 20px; border: 1.5px solid rgba(255,255,255,0.3);
  border-radius: var(--radius-sm); background: rgba(255,255,255,0.15);
  color: var(--white); font-size: 0.95rem; outline: none; transition: var(--transition);
}
.newsletter-form input::placeholder { color: rgba(255,255,255,0.65); }
.newsletter-form input:focus { border-color: rgba(255,255,255,0.7); background: rgba(255,255,255,0.2); }

/* ============================================================
   FOOTER
   ============================================================ */
.footer { background: var(--dark-nav); padding: 64px 0 0; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; padding-bottom: 48px; }
.footer-brand .nav-logo-text { color: var(--white); }
.footer-brand .nav-logo-text span { color: var(--teal-400); }
.footer-brand p { color: #9ca3af; font-size: 0.875rem; line-height: 1.7; margin-top: 12px; max-width: 240px; }
.footer-col h4 { color: var(--white); font-size: 0.875rem; font-weight: 700; margin-bottom: 16px; letter-spacing: 0.3px; }
.footer-col a { display: block; color: #9ca3af; font-size: 0.865rem; margin-bottom: 10px; transition: color var(--transition); }
.footer-col a:hover { color: var(--teal-400); }
.footer-bottom {
  border-top: 1px solid #1f2937; padding: 22px 0;
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px;
}
.footer-bottom p { color: #6b7280; font-size: 0.8rem; }
.footer-socials { display: flex; gap: 10px; }
.footer-socials a {
  width: 34px; height: 34px; border: 1px solid #374151; border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  color: #6b7280; font-size: 0.85rem; font-weight: 700; transition: var(--transition);
}
.footer-socials a:hover { border-color: var(--teal-400); color: var(--teal-400); }

/* ============================================================
   PAGE HERO (inner pages)
   ============================================================ */
.page-hero {
  background: var(--hero-grad); padding: 60px 0 64px;
  text-align: center; position: relative; overflow: hidden;
}
.page-hero::after {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse at 60% 40%, rgba(56,189,248,0.14) 0%, transparent 60%);
}
.page-hero .container { position: relative; z-index: 1; }
.breadcrumb { display: flex; align-items: center; gap: 8px; justify-content: center; margin-bottom: 14px; font-size: 0.8rem; }
.breadcrumb a { color: rgba(255,255,255,0.65); transition: color var(--transition); }
.breadcrumb a:hover { color: var(--white); }
.breadcrumb .sep { color: rgba(255,255,255,0.35); }
.breadcrumb span:last-child { color: rgba(255,255,255,0.85); }
.page-hero h1 { font-size: clamp(1.8rem,4vw,3rem); font-weight: 800; color: var(--white); letter-spacing: -0.3px; margin-bottom: 10px; }
.page-hero p { color: rgba(255,255,255,0.8); font-size: 1rem; max-width: 520px; margin: 0 auto; }

/* ============================================================
   REVIEW DETAIL PAGE
   ============================================================ */
.review-wrap { max-width: 880px; margin: 0 auto; padding: 52px 24px; }
.review-score-row { display: flex; align-items: flex-start; gap: 18px; margin-bottom: 20px; }
.score-badge {
  min-width: 72px; height: 72px; background: var(--blue-600); color: var(--white);
  border-radius: var(--radius-md); display: flex; flex-direction: column;
  align-items: center; justify-content: center; flex-shrink: 0; box-shadow: 0 4px 12px rgba(37,99,235,0.35);
}
.score-badge .score-n { font-size: 1.65rem; font-weight: 800; line-height: 1; }
.score-badge .score-l { font-size: 0.62rem; opacity: 0.8; letter-spacing: 0.5px; margin-top: 1px; }
.review-title { font-size: 1.8rem; font-weight: 800; color: var(--gray-900); letter-spacing: -0.3px; margin-bottom: 6px; }
.review-tags { display: flex; gap: 8px; flex-wrap: wrap; }
.r-tag { padding: 3px 11px; border-radius: var(--radius-full); font-size: 0.75rem; font-weight: 700; }
.review-meta-bar { display: flex; gap: 18px; flex-wrap: wrap; font-size: 0.83rem; color: var(--gray-500); margin: 16px 0 24px; }
.review-meta-bar span { display: flex; align-items: center; gap: 5px; }
.verdict-box { background: var(--gray-50); border: 1.5px solid var(--gray-200); border-radius: var(--radius-md); padding: 20px 22px; margin-bottom: 28px; }
.verdict-box p { font-size: 0.975rem; color: var(--gray-800); line-height: 1.75; }
.verdict-box strong { color: var(--gray-900); }
.pros-cons { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin: 28px 0; }
.pros-box { background: #f0fdf4; border: 1.5px solid #bbf7d0; border-radius: var(--radius-md); padding: 20px; }
.cons-box { background: #fff7ed; border: 1.5px solid #fed7aa; border-radius: var(--radius-md); padding: 20px; }
.pros-box h4 { color: var(--green-800); font-weight: 700; margin-bottom: 12px; font-size: 0.9rem; }
.cons-box h4 { color: var(--orange-800); font-weight: 700; margin-bottom: 12px; font-size: 0.9rem; }
.pros-box li, .cons-box li { font-size: 0.875rem; color: var(--gray-700); margin-bottom: 7px; padding-left: 18px; position: relative; }
.pros-box li::before { content: '✓'; position: absolute; left: 0; color: var(--green-500); font-weight: 700; }
.cons-box li::before { content: '✗'; position: absolute; left: 0; color: var(--orange-500); font-weight: 700; }
.review-h2 { font-size: 1.3rem; font-weight: 800; color: var(--gray-900); margin: 32px 0 12px; letter-spacing: -0.2px; }
.review-p { color: var(--gray-600); line-height: 1.8; font-size: 0.975rem; margin-bottom: 20px; }

/* Comparison table */
.table-wrap { overflow-x: auto; margin: 24px 0; border-radius: var(--radius-md); border: 1.5px solid var(--gray-200); }
.comp-table { width: 100%; border-collapse: collapse; }
.comp-table th { background: var(--blue-600); color: var(--white); padding: 13px 18px; text-align: left; font-size: 0.83rem; font-weight: 700; }
.comp-table th:first-child { border-radius: 0; }
.comp-table td { padding: 12px 18px; border-bottom: 1px solid var(--gray-100); font-size: 0.875rem; color: var(--gray-700); }
.comp-table td:first-child { font-weight: 600; color: var(--gray-800); }
.comp-table tr:last-child td { border-bottom: none; }
.comp-table tr:hover td { background: var(--gray-50); }

/* ============================================================
   FORMS
   ============================================================ */
.form-wrap { background: var(--white); border: 1.5px solid var(--gray-200); border-radius: var(--radius-xl); padding: 36px; box-shadow: var(--shadow-md); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 0.85rem; font-weight: 700; color: var(--gray-700); margin-bottom: 7px; }
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%; padding: 11px 14px;
  border: 1.5px solid var(--gray-200); border-radius: var(--radius-sm);
  font-size: 0.9rem; color: var(--gray-800); font-family: var(--font);
  outline: none; transition: var(--transition); background: var(--white); resize: vertical;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus { border-color: var(--blue-500); box-shadow: 0 0 0 3px rgba(59,130,246,0.1); }
.form-group input::placeholder, .form-group textarea::placeholder { color: var(--gray-400); }
.btn-form {
  width: 100%; background: var(--blue-600); color: var(--white);
  padding: 13px; border-radius: var(--radius-sm); border: none;
  font-weight: 700; font-size: 0.975rem; transition: var(--transition); cursor: pointer;
}
.btn-form:hover { background: #1d4ed8; }

/* ============================================================
   ABOUT PAGE
   ============================================================ */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.about-img { border-radius: var(--radius-xl); overflow: hidden; box-shadow: var(--shadow-xl); }
.about-img img { width: 100%; height: 380px; object-fit: cover; }
.about-text h2 { font-size: 1.8rem; font-weight: 800; color: var(--gray-900); letter-spacing: -0.3px; margin-bottom: 16px; }
.about-text p { color: var(--gray-600); line-height: 1.8; margin-bottom: 14px; font-size: 0.975rem; }
.stats-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 40px; }
.stat-box { background: var(--white); border: 1.5px solid var(--gray-200); border-radius: var(--radius-md); padding: 24px 20px; text-align: center; box-shadow: var(--shadow-sm); }
.stat-box .s-num { font-size: 2.2rem; font-weight: 800; color: var(--blue-600); letter-spacing: -0.5px; }
.stat-box .s-lbl { font-size: 0.82rem; color: var(--gray-500); margin-top: 4px; }
.trust-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.trust-card { text-align: center; padding: 28px 20px; background: var(--white); border: 1.5px solid var(--gray-200); border-radius: var(--radius-lg); box-shadow: var(--shadow-sm); }
.trust-icon { font-size: 2rem; margin-bottom: 12px; }
.trust-card h4 { font-weight: 700; color: var(--gray-900); margin-bottom: 6px; font-size: 0.95rem; }
.trust-card p { font-size: 0.845rem; color: var(--gray-500); line-height: 1.6; }

/* ============================================================
   CONTACT PAGE
   ============================================================ */
.contact-layout { display: grid; grid-template-columns: 1fr 2fr; gap: 48px; max-width: 960px; margin: 0 auto; padding: 52px 24px; }
.contact-info h3 { font-size: 1.2rem; font-weight: 800; color: var(--gray-900); margin-bottom: 12px; }
.contact-info p { color: var(--gray-500); font-size: 0.9rem; margin-bottom: 28px; line-height: 1.7; }
.contact-item { display: flex; align-items: flex-start; gap: 14px; margin-bottom: 20px; }
.ci-icon { width: 42px; height: 42px; border-radius: var(--radius-sm); background: var(--blue-50); display: flex; align-items: center; justify-content: center; font-size: 1.1rem; flex-shrink: 0; }
.ci-text strong { display: block; font-size: 0.875rem; color: var(--gray-900); margin-bottom: 2px; }
.ci-text span { font-size: 0.845rem; color: var(--gray-500); }

/* ============================================================
   BLOG INDEX
   ============================================================ */
.blog-filters { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 32px; }
.filter-btn {
  padding: 7px 16px; border-radius: var(--radius-full); font-size: 0.83rem; font-weight: 600;
  border: 1.5px solid var(--gray-200); background: var(--white); color: var(--gray-600);
  cursor: pointer; transition: var(--transition);
}
.filter-btn:hover, .filter-btn.active { background: var(--blue-600); color: var(--white); border-color: var(--blue-600); }

/* ============================================================
   COMPARISON TABLE PAGE
   ============================================================ */
.pick-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-bottom: 48px; }
.pick-card { border-radius: var(--radius-md); padding: 24px 20px; text-align: center; border: 2px solid; }
.pick-card.best-overall  { background: var(--blue-50); border-color: var(--blue-500); }
.pick-card.best-budget   { background: #fff7ed; border-color: var(--orange-500); }
.pick-card.best-fitness  { background: var(--green-100); border-color: var(--green-500); }
.pick-label { font-size: 0.72rem; font-weight: 800; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 10px; }
.pick-card.best-overall .pick-label  { color: var(--blue-600); }
.pick-card.best-budget .pick-label   { color: var(--orange-800); }
.pick-card.best-fitness .pick-label  { color: var(--green-800); }
.pick-name { font-size: 1.05rem; font-weight: 800; color: var(--gray-900); margin-bottom: 6px; }
.pick-price { font-size: 1.3rem; font-weight: 800; color: var(--blue-600); margin-bottom: 10px; }

/* ============================================================
   LANDING PAGE
   ============================================================ */
.landing-hero { background: linear-gradient(135deg, #0f1f6b, #1a6fa5, #22d3ee); padding: 90px 0; text-align: center; }
.deal-label { display: inline-block; background: var(--yellow-400); color: var(--gray-900); padding: 6px 18px; border-radius: var(--radius-full); font-weight: 800; font-size: 0.82rem; margin-bottom: 20px; letter-spacing: 0.5px; }
.landing-hero h1 { font-size: clamp(2rem,4vw,3.4rem); font-weight: 800; color: var(--white); margin-bottom: 14px; letter-spacing: -0.5px; }
.landing-hero p { color: rgba(255,255,255,0.82); font-size: 1.05rem; max-width: 520px; margin: 0 auto 32px; }
.countdown { display: flex; gap: 16px; justify-content: center; margin: 28px 0; }
.countdown-item { background: rgba(255,255,255,0.14); border: 1px solid rgba(255,255,255,0.2); padding: 16px 22px; border-radius: var(--radius-md); text-align: center; min-width: 80px; }
.countdown-item .cd-num { font-size: 2.2rem; font-weight: 900; color: var(--white); line-height: 1; }
.countdown-item .cd-lbl { font-size: 0.68rem; color: rgba(255,255,255,0.65); text-transform: uppercase; letter-spacing: 1px; margin-top: 4px; }
.deal-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.deal-card { background: var(--white); border: 1.5px solid var(--gray-200); border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-sm); transition: var(--transition); }
.deal-card:hover { box-shadow: var(--shadow-xl); transform: translateY(-4px); }
.deal-card img { width: 100%; height: 180px; object-fit: cover; }
.deal-body { padding: 20px; }
.deal-tag { display: inline-block; padding: 3px 10px; border-radius: var(--radius-full); font-size: 0.72rem; font-weight: 800; background: #fef3c7; color: #92400e; margin-bottom: 10px; }
.deal-name { font-size: 0.975rem; font-weight: 700; color: var(--gray-900); margin-bottom: 8px; }
.deal-prices { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; }
.deal-old { color: var(--gray-400); text-decoration: line-through; font-size: 0.9rem; }
.deal-new { color: var(--blue-600); font-size: 1.35rem; font-weight: 800; }
.deal-save { background: var(--green-100); color: var(--green-800); padding: 2px 8px; border-radius: var(--radius-full); font-size: 0.72rem; font-weight: 700; }

/* ============================================================
   404 PAGE
   ============================================================ */
.error-page { min-height: 65vh; display: flex; align-items: center; justify-content: center; text-align: center; }
.error-page .err-num { font-size: 8rem; font-weight: 900; color: var(--blue-600); opacity: 0.15; line-height: 1; }
.error-page h2 { font-size: 1.6rem; font-weight: 800; color: var(--gray-900); margin-bottom: 10px; margin-top: -20px; }
.error-page p { color: var(--gray-500); margin-bottom: 28px; }

/* ============================================================
   LEGAL PAGES
   ============================================================ */
.legal-content { max-width: 800px; margin: 0 auto; padding: 52px 24px; }
.legal-content h2 { font-size: 1.2rem; font-weight: 800; color: var(--gray-900); margin: 28px 0 10px; }
.legal-content p { color: var(--gray-600); line-height: 1.8; margin-bottom: 16px; font-size: 0.975rem; }
.legal-content ul { margin: 0 0 16px 20px; }
.legal-content ul li { color: var(--gray-600); font-size: 0.975rem; line-height: 1.7; margin-bottom: 6px; list-style: disc; }
.legal-date { display: inline-block; background: var(--blue-50); color: var(--blue-600); padding: 5px 14px; border-radius: var(--radius-full); font-size: 0.8rem; font-weight: 600; margin-bottom: 28px; }

/* ============================================================
   TOAST
   ============================================================ */
#toast {
  position: fixed; bottom: 24px; right: 24px; z-index: 9999;
  background: var(--gray-900); color: var(--white); padding: 14px 20px;
  border-radius: var(--radius-md); font-size: 0.88rem; font-weight: 500;
  box-shadow: var(--shadow-xl); max-width: 340px;
  transform: translateY(80px) scale(0.95); opacity: 0;
  transition: all 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
  pointer-events: none;
}
#toast.show { transform: translateY(0) scale(1); opacity: 1; }

/* ============================================================
   SCROLL REVEAL
   ============================================================ */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.55s ease, transform 0.55s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ============================================================
   RESPONSIVE — Tablet (≤ 1024px)
   ============================================================ */
@media (max-width: 1024px) {
  .cat-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .trust-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid { gap: 40px; }
}

/* ============================================================
   RESPONSIVE — Mobile (≤ 768px)
   ============================================================ */
@media (max-width: 768px) {
  /* Nav */
  .nav-links { display: none; }
  .nav-cta { display: none; }
  .nav-burger { display: flex; }
  .nav-search { max-width: 160px; }
  .navbar .container { gap: 10px; }

  /* Hero */
  .hero { padding: 48px 0 56px; }
  .hero .container { grid-template-columns: 1fr; gap: 36px; }
  .hero-visual { display: none; }
  .hero h1 { font-size: clamp(1.75rem, 6vw, 2.4rem); }
  .hero-float-card { display: none; }

  /* Grids */
  .product-grid { grid-template-columns: 1fr; }
  .article-grid { grid-template-columns: 1fr; }
  .cat-grid { grid-template-columns: repeat(2, 1fr); }
  .pick-grid { grid-template-columns: 1fr; }
  .deal-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .trust-grid { grid-template-columns: 1fr 1fr; }
  .about-grid { grid-template-columns: 1fr; }
  .contact-layout { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .pros-cons { grid-template-columns: 1fr; }

  /* Footer */
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .footer-bottom { flex-direction: column; text-align: center; }

  /* Newsletter */
  .newsletter-form { flex-direction: column; }

  /* Section */
  .section { padding: 52px 0; }
  .section-row { flex-direction: column; align-items: flex-start; gap: 8px; }

  /* Countdown */
  .countdown { gap: 10px; }
  .countdown-item { padding: 12px 14px; min-width: 64px; }
  .countdown-item .cd-num { font-size: 1.6rem; }
}

/* ============================================================
   RESPONSIVE — Small Mobile (≤ 480px)
   ============================================================ */
@media (max-width: 480px) {
  .cat-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-btns { flex-direction: column; }
  .btn-hero-primary, .btn-hero-secondary { justify-content: center; }
  .stats-grid { grid-template-columns: 1fr; }
  .trust-grid { grid-template-columns: 1fr; }
  .review-score-row { flex-direction: column; }
  .container { padding: 0 16px; }
  .navbar .container { padding: 0 14px; }
  .nav-search { display: none; }
}
