/* ============================================================
   CLA SMART LAB — Design System CSS
   CLA-GEST Visual Language: #0b0f14 / cyan / indigo / amber
   ============================================================ */

:root {
  --bg-deep:    #0b0f14;
  --bg-card:    #111722;
  --bg-glass:   rgba(17, 23, 34, 0.7);
  --cyan:       #22d3ee;
  --cyan-dim:   rgba(34, 211, 238, 0.15);
  --cyan-glow:  rgba(34, 211, 238, 0.35);
  --indigo:     #7c3aed;
  --indigo-dim: rgba(124, 58, 237, 0.15);
  --indigo-glow:rgba(124, 58, 237, 0.4);
  --amber:      #f59e0b;
  --amber-dim:  rgba(245, 158, 11, 0.15);
  --amber-glow: rgba(245, 158, 11, 0.35);
  --text:       #e2e8f0;
  --text-muted: #64748b;
  --text-dim:   #94a3b8;
  --border:     rgba(34, 211, 238, 0.1);
  --border-hover: rgba(34, 211, 238, 0.3);
  --radius:     12px;
  --radius-lg:  20px;
  --shadow-card: 0 4px 30px rgba(0,0,0,0.5), 0 0 0 1px rgba(34,211,238,0.06);
  --shadow-hover: 0 8px 50px rgba(34,211,238,0.15), 0 0 0 1px rgba(34,211,238,0.2);
  --font-display: 'Exo 2', 'Rajdhani', sans-serif;
  --font-body:    'IBM Plex Sans', 'Helvetica Neue', sans-serif;
  --font-mono:    'IBM Plex Mono', 'Fira Code', monospace;
}

/* ---- RESET ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  background: var(--bg-deep);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--cyan); text-decoration: none; transition: color .2s; }
a:hover { color: #fff; }

/* ---- TYPOGRAPHY ---- */
h1, h2, h3, h4, h5 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -.01em;
}
.mono { font-family: var(--font-mono); }

/* ---- LAYOUT ---- */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}

/* ---- NAVBAR ---- */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  height: 64px;
  display: flex; align-items: center;
  background: rgba(11, 15, 20, 0.85);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  transition: background .3s;
}
.navbar.scrolled { background: rgba(11, 15, 20, 0.98); }
.nav-inner {
  max-width: 1200px; margin: 0 auto; padding: 0 24px;
  width: 100%;
  display: flex; align-items: center; justify-content: space-between;
}
.nav-logo {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: .05em;
}
.nav-logo .logo-icon {
  width: 32px; height: 32px;
  background: linear-gradient(135deg, var(--cyan), var(--indigo));
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: .85rem;
}
.nav-logo span.accent { color: var(--cyan); }
.nav-links { display: flex; gap: 28px; list-style: none; }
.nav-links a {
  font-size: .875rem;
  font-weight: 500;
  color: var(--text-dim);
  letter-spacing: .02em;
  transition: color .2s;
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute; bottom: -4px; left: 0; right: 0; height: 1px;
  background: var(--cyan);
  transform: scaleX(0);
  transition: transform .2s;
}
.nav-links a:hover { color: var(--cyan); }
.nav-links a:hover::after { transform: scaleX(1); }
.nav-cta {
  padding: 8px 20px;
  background: var(--cyan-dim);
  border: 1px solid var(--cyan-glow);
  border-radius: 8px;
  color: var(--cyan) !important;
  font-weight: 600;
  font-size: .85rem;
  transition: background .2s, box-shadow .2s !important;
}
.nav-cta:hover { background: var(--cyan) !important; color: #000 !important; box-shadow: 0 0 20px var(--cyan-glow); }
.nav-cta::after { display: none !important; }
.hamburger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 4px; }
.hamburger span { width: 22px; height: 2px; background: var(--text-dim); border-radius: 2px; transition: .3s; }
@media (max-width: 768px) {
  .hamburger { display: flex; }
  .nav-links {
    display: none; position: fixed; top: 64px; left: 0; right: 0;
    background: rgba(11,15,20,.98);
    flex-direction: column; padding: 24px;
    gap: 20px; border-bottom: 1px solid var(--border);
  }
  .nav-links.open { display: flex; }
}

/* ---- HERO ---- */
.hero {
  min-height: 100vh;
  display: flex; align-items: center;
  position: relative;
  overflow: hidden;
  padding: 100px 0 60px;
}
.hero-bg {
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(124,58,237,.12) 0%, transparent 60%),
              radial-gradient(ellipse 40% 40% at 80% 60%, rgba(34,211,238,.07) 0%, transparent 50%),
              linear-gradient(180deg, #0b0f14 0%, #080c11 100%);
}
.hero-grid {
  position: absolute; inset: 0; opacity: .04;
  background-image: linear-gradient(var(--cyan) 1px, transparent 1px),
                    linear-gradient(90deg, var(--cyan) 1px, transparent 1px);
  background-size: 60px 60px;
}
.hero-content {
  position: relative; z-index: 1;
  max-width: 1200px; margin: 0 auto; padding: 0 24px;
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center;
}
@media (max-width: 900px) { .hero-content { grid-template-columns: 1fr; } }
.hero-tag {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono);
  font-size: .75rem;
  color: var(--cyan);
  border: 1px solid var(--border-hover);
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 24px;
  background: var(--cyan-dim);
  letter-spacing: .1em;
}
.hero-tag::before { content: '⬡'; font-size: .7rem; }
.hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 900;
  letter-spacing: -.03em;
  line-height: 1.08;
  margin-bottom: 20px;
}
.hero h1 em {
  font-style: normal;
  background: linear-gradient(135deg, var(--cyan) 0%, var(--indigo) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-sub {
  font-size: 1.1rem;
  color: var(--text-dim);
  line-height: 1.7;
  margin-bottom: 36px;
  max-width: 480px;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 28px;
  background: linear-gradient(135deg, var(--cyan), #0ea5e9);
  color: #000;
  font-weight: 700;
  font-family: var(--font-display);
  font-size: .95rem;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: box-shadow .25s, transform .2s;
  letter-spacing: .03em;
}
.btn-primary:hover {
  box-shadow: 0 0 30px var(--cyan-glow), 0 4px 20px rgba(0,0,0,.4);
  transform: translateY(-2px);
  color: #000;
}
.btn-outline {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 28px;
  background: transparent;
  color: var(--text-dim);
  font-weight: 600;
  font-family: var(--font-display);
  font-size: .95rem;
  border: 1px solid var(--border-hover);
  border-radius: var(--radius);
  cursor: pointer;
  transition: all .25s;
  letter-spacing: .03em;
}
.btn-outline:hover { border-color: var(--cyan); color: var(--cyan); background: var(--cyan-dim); }
.hero-stats {
  display: flex; gap: 32px; margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid var(--border);
}
.hero-stat-val {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 900;
  color: var(--cyan);
}
.hero-stat-lbl {
  font-size: .78rem;
  color: var(--text-muted);
  letter-spacing: .05em;
  text-transform: uppercase;
  margin-top: 2px;
}
.hero-visual {
  position: relative;
  display: flex; align-items: center; justify-content: center;
}
.hero-device {
  position: relative;
  width: 100%; max-width: 480px;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 20px 80px rgba(0,0,0,.6), 0 0 60px var(--indigo-dim);
  border: 1px solid rgba(124,58,237,.2);
}
.hero-device img { width: 100%; height: 380px; object-fit: cover; filter: brightness(.85) saturate(1.1); }
.hero-device::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(11,15,20,.8) 100%);
}
.hero-badge-float {
  position: absolute; bottom: 24px; left: 24px; right: 24px; z-index: 2;
  background: rgba(11,15,20,.9);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border-hover);
  border-radius: 12px;
  padding: 16px 20px;
  display: flex; align-items: center; justify-content: space-between;
}
.hbf-label { font-family: var(--font-mono); font-size: .75rem; color: var(--text-muted); }
.hbf-val { font-family: var(--font-display); font-size: 1rem; font-weight: 700; color: var(--cyan); }

/* ---- SECTION HEADER ---- */
.section { padding: 80px 0; }
.section-header { text-align: center; margin-bottom: 56px; }
.section-tag {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--font-mono);
  font-size: .72rem;
  color: var(--amber);
  letter-spacing: .15em;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.section-tag::before, .section-tag::after { content: '—'; opacity: .4; }
.section-title {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  letter-spacing: -.02em;
  margin-bottom: 16px;
}
.section-title .hl { color: var(--cyan); }
.section-sub { font-size: 1.05rem; color: var(--text-muted); max-width: 560px; margin: 0 auto; }

/* ---- CATEGORY NAV ---- */
.cat-nav {
  display: flex; gap: 12px; flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 48px;
}
.cat-btn {
  padding: 8px 20px;
  border-radius: 100px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-muted);
  font-family: var(--font-body);
  font-size: .85rem;
  font-weight: 500;
  cursor: pointer;
  transition: all .2s;
  letter-spacing: .02em;
}
.cat-btn:hover, .cat-btn.active {
  border-color: var(--cyan);
  background: var(--cyan-dim);
  color: var(--cyan);
}
.cat-btn.active { font-weight: 700; }

/* ---- PRODUCT CARD ---- */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}
.product-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: transform .25s, box-shadow .25s, border-color .25s;
  position: relative;
}
.product-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-hover);
  border-color: var(--border-hover);
}
.product-card.top-pick::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--indigo));
}
.card-img {
  position: relative;
  height: 200px;
  overflow: hidden;
}
.card-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .4s;
}
.product-card:hover .card-img img { transform: scale(1.04); }
.card-img-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(11,15,20,.7) 100%);
}
.card-tag {
  position: absolute; top: 12px; left: 12px;
  padding: 4px 10px;
  border-radius: 6px;
  font-family: var(--font-mono);
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.card-tag.top { background: var(--amber-dim); color: var(--amber); border: 1px solid var(--amber-glow); }
.card-tag.consigliato { background: var(--cyan-dim); color: var(--cyan); border: 1px solid var(--border-hover); }
.card-tag.nuovo { background: var(--indigo-dim); color: #a78bfa; border: 1px solid var(--indigo-glow); }
.card-badge {
  position: absolute; top: 12px; right: 12px;
  padding: 4px 10px;
  background: rgba(34,211,238,.12);
  border: 1px solid rgba(34,211,238,.25);
  border-radius: 6px;
  font-size: .65rem;
  color: var(--cyan);
  font-family: var(--font-mono);
  letter-spacing: .05em;
}
.card-body { padding: 20px; }
.card-cat {
  font-size: .72rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: .1em;
  font-family: var(--font-mono);
  margin-bottom: 8px;
}
.card-name {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: #fff;
  font-family: var(--font-display);
}
.card-headline {
  font-size: .875rem;
  color: var(--cyan);
  font-style: italic;
  margin-bottom: 10px;
  line-height: 1.4;
}
.card-short {
  font-size: .82rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 16px;
}
.card-footer {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 20px;
  border-top: 1px solid var(--border);
  background: rgba(255,255,255,.02);
}
.card-price {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 900;
  color: var(--amber);
}
.card-price span { font-size: .75rem; color: var(--text-muted); font-weight: 400; font-family: var(--font-body); }
.card-stars { color: var(--amber); font-size: .8rem; }
.card-actions { display: flex; gap: 10px; padding: 0 20px 16px; }
.btn-amazon {
  flex: 1;
  display: flex; align-items: center; justify-content: center; gap: 8px;
  padding: 10px 16px;
  background: linear-gradient(135deg, #f59e0b, #d97706);
  color: #000;
  font-weight: 700;
  font-size: .85rem;
  font-family: var(--font-display);
  border: none;
  border-radius: 10px;
  cursor: pointer;
  transition: box-shadow .2s, transform .15s;
  text-align: center;
}
.btn-amazon:hover {
  box-shadow: 0 0 20px var(--amber-glow);
  transform: translateY(-1px);
  color: #000;
}
.btn-review {
  padding: 10px 14px;
  background: transparent;
  border: 1px solid var(--border-hover);
  color: var(--text-dim);
  font-size: .82rem;
  border-radius: 10px;
  cursor: pointer;
  transition: all .2s;
  white-space: nowrap;
}
.btn-review:hover { border-color: var(--cyan); color: var(--cyan); background: var(--cyan-dim); }

/* ---- RATING STARS ---- */
.stars-row { display: flex; align-items: center; gap: 4px; margin-bottom: 10px; }
.stars-row .star { color: var(--amber); font-size: .85rem; }
.stars-row .rating-num { font-family: var(--font-mono); font-size: .75rem; color: var(--text-muted); margin-left: 4px; }

/* ---- CLICK TRACKER WIDGET ---- */
.tracker-section { padding: 60px 0; background: linear-gradient(180deg, transparent, rgba(124,58,237,.05), transparent); }
.tracker-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-card);
}
.tracker-title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--cyan);
  margin-bottom: 24px;
  display: flex; align-items: center; gap: 10px;
}
.tracker-title::before { content: '◈'; color: var(--indigo); }
.click-list { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.click-item {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 16px;
  background: rgba(255,255,255,.03);
  border-radius: 10px;
  border: 1px solid var(--border);
  transition: border-color .2s;
}
.click-item:hover { border-color: var(--border-hover); }
.click-rank {
  font-family: var(--font-mono);
  font-size: .7rem;
  color: var(--text-muted);
  width: 20px;
  text-align: center;
}
.click-name { flex: 1; font-size: .9rem; font-weight: 500; }
.click-bar-wrap { flex: 2; height: 6px; background: rgba(255,255,255,.05); border-radius: 3px; overflow: hidden; }
.click-bar { height: 100%; background: linear-gradient(90deg, var(--cyan), var(--indigo)); border-radius: 3px; transition: width .6s ease; }
.click-count {
  font-family: var(--font-mono);
  font-size: .78rem;
  color: var(--amber);
  min-width: 30px;
  text-align: right;
  font-weight: 700;
}

/* ---- CHART ---- */
.chart-wrapper {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-card);
}
.chart-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 24px; }
.chart-title { font-family: var(--font-display); font-size: 1.1rem; font-weight: 700; }
canvas#clickChart { width: 100% !important; }

/* ---- TOP PICKS SECTION ---- */
.top-picks-section { padding: 80px 0; }
.top-pick-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(124,58,237,.2);
  box-shadow: 0 8px 40px rgba(0,0,0,.4), 0 0 60px rgba(124,58,237,.05);
  transition: transform .3s, box-shadow .3s;
  display: grid; grid-template-columns: 1fr 1fr;
}
@media (max-width: 640px) { .top-pick-card { grid-template-columns: 1fr; } }
.top-pick-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 60px rgba(0,0,0,.5), 0 0 80px rgba(34,211,238,.08);
}
.top-pick-img { position: relative; min-height: 280px; }
.top-pick-img img { width: 100%; height: 100%; object-fit: cover; }
.top-pick-number {
  position: absolute; top: 20px; left: 20px;
  font-family: var(--font-display);
  font-size: 4rem;
  font-weight: 900;
  color: rgba(255,255,255,.08);
  line-height: 1;
}
.top-pick-body {
  padding: 32px;
  display: flex; flex-direction: column; justify-content: space-between;
}
.top-pick-label {
  font-family: var(--font-mono);
  font-size: .7rem;
  color: var(--amber);
  letter-spacing: .12em;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.top-pick-body h3 { font-size: 1.4rem; margin-bottom: 12px; }
.top-pick-body p { font-size: .9rem; color: var(--text-dim); line-height: 1.7; margin-bottom: 20px; }
.top-pick-meta {
  display: flex; align-items: center; gap: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}
.top-pick-price { font-family: var(--font-display); font-size: 1.5rem; font-weight: 900; color: var(--amber); }

/* ---- COSA USO DAVVERO SECTION ---- */
.uso-section { padding: 80px 0; }
.uso-card {
  background: linear-gradient(135deg, rgba(34,211,238,.04), rgba(124,58,237,.04));
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
  position: relative;
}
.uso-card::before {
  content: '"';
  position: absolute; top: 20px; left: 32px;
  font-size: 8rem;
  color: rgba(34,211,238,.06);
  font-family: Georgia, serif;
  line-height: 1;
}
.uso-text {
  font-size: 1.15rem;
  line-height: 1.8;
  color: var(--text);
  position: relative;
  z-index: 1;
  margin-bottom: 24px;
}
.uso-author {
  display: flex; align-items: center; gap: 16px;
  position: relative; z-index: 1;
}
.uso-avatar {
  width: 44px; height: 44px;
  background: linear-gradient(135deg, var(--cyan), var(--indigo));
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  font-weight: 900;
  color: #fff;
  font-family: var(--font-display);
  flex-shrink: 0;
}
.uso-name { font-weight: 700; font-size: .95rem; }
.uso-role { font-size: .8rem; color: var(--text-muted); font-family: var(--font-mono); }

/* ---- CATEGORIES OVERVIEW ---- */
.cat-overview { padding: 80px 0; }
.cat-overview-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  text-align: center;
  transition: all .25s;
  cursor: pointer;
}
.cat-overview-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}
.cat-icon {
  font-size: 2.5rem;
  margin-bottom: 16px;
  display: block;
}
.cat-overview-card h3 { font-size: 1.1rem; margin-bottom: 8px; font-family: var(--font-display); }
.cat-overview-card p { font-size: .85rem; color: var(--text-muted); }
.cat-count {
  display: inline-block;
  margin-top: 12px;
  padding: 3px 10px;
  background: var(--cyan-dim);
  border: 1px solid var(--border-hover);
  border-radius: 100px;
  font-family: var(--font-mono);
  font-size: .72rem;
  color: var(--cyan);
}

/* ---- HEATMAP OVERLAY ---- */
#heatmap-overlay {
  position: fixed; inset: 0; z-index: 9999;
  pointer-events: none;
  display: none;
}
#heatmap-overlay canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.heatmap-toggle {
  position: fixed; bottom: 80px; right: 20px; z-index: 10000;
  width: 44px; height: 44px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  font-size: 1.1rem;
  box-shadow: var(--shadow-card);
  transition: border-color .2s;
  color: var(--text-muted);
}
.heatmap-toggle:hover { border-color: var(--amber); color: var(--amber); }
.heatmap-toggle.active { border-color: var(--amber); color: var(--amber); background: var(--amber-dim); }

/* ---- FOOTER ---- */
.footer {
  padding: 60px 0 32px;
  border-top: 1px solid var(--border);
  margin-top: 80px;
}
.footer-inner {
  display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 40px;
  margin-bottom: 40px;
}
@media (max-width: 768px) { .footer-inner { grid-template-columns: 1fr; } }
.footer-brand p { font-size: .875rem; color: var(--text-muted); margin-top: 12px; line-height: 1.7; max-width: 300px; }
.footer-col h4 {
  font-family: var(--font-display);
  font-size: .85rem;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--text-dim);
  margin-bottom: 16px;
}
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-col ul li a { font-size: .875rem; color: var(--text-muted); transition: color .2s; }
.footer-col ul li a:hover { color: var(--cyan); }
.footer-bottom {
  display: flex; align-items: center; justify-content: space-between;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  font-size: .8rem;
  color: var(--text-muted);
  flex-wrap: wrap; gap: 12px;
}
.footer-disclaimer {
  font-size: .78rem;
  color: var(--text-muted);
  padding: 16px 20px;
  background: rgba(255,255,255,.03);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-top: 20px;
  line-height: 1.6;
}

/* ---- SCROLL REVEAL ANIMATIONS ---- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .6s ease, transform .6s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: .1s; }
.reveal-delay-2 { transition-delay: .2s; }
.reveal-delay-3 { transition-delay: .3s; }
.reveal-delay-4 { transition-delay: .4s; }
.fade-in { opacity: 0; transition: opacity .8s ease; }
.fade-in.visible { opacity: 1; }

/* ---- GLASS ELEMENTS ---- */
.glass {
  background: var(--bg-glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,.06);
}

/* ---- SEPARATORS ---- */
.section-sep {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-hover), transparent);
  margin: 0 auto;
  max-width: 800px;
}

/* ---- SCROLLBAR ---- */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-deep); }
::-webkit-scrollbar-thumb { background: rgba(34,211,238,.3); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: rgba(34,211,238,.5); }

/* ---- PRODUCT PAGE SPECIFIC ---- */
.product-hero { padding: 120px 0 60px; }
.product-hero-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start;
}
@media (max-width: 900px) { .product-hero-grid { grid-template-columns: 1fr; } }
.product-img-wrap {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-card);
}
.product-img-wrap img { width: 100%; height: 400px; object-fit: cover; }
.product-info { padding: 8px 0; }
.product-breadcrumb {
  font-family: var(--font-mono);
  font-size: .75rem;
  color: var(--text-muted);
  margin-bottom: 16px;
}
.product-breadcrumb a { color: var(--cyan); }
.product-info h1 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); margin-bottom: 16px; }
.product-desc { font-size: 1rem; color: var(--text-dim); line-height: 1.75; margin-bottom: 28px; }
.pros-cons { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin: 28px 0; }
@media (max-width: 600px) { .pros-cons { grid-template-columns: 1fr; } }
.pros-card, .cons-card {
  background: var(--bg-card);
  border-radius: var(--radius);
  padding: 20px;
}
.pros-card { border: 1px solid rgba(34,211,238,.2); }
.cons-card { border: 1px solid rgba(245,158,11,.2); }
.pros-card h4 { color: var(--cyan); margin-bottom: 12px; font-size: .9rem; font-family: var(--font-display); }
.cons-card h4 { color: var(--amber); margin-bottom: 12px; font-size: .9rem; font-family: var(--font-display); }
.pros-card ul, .cons-card ul { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.pros-card ul li::before { content: '✓ '; color: var(--cyan); font-weight: 700; }
.cons-card ul li::before { content: '△ '; color: var(--amber); font-weight: 700; }
.pros-card ul li, .cons-card ul li { font-size: .875rem; color: var(--text-dim); padding-left: 4px; }
.when-box {
  background: var(--indigo-dim);
  border: 1px solid rgba(124,58,237,.25);
  border-radius: var(--radius);
  padding: 20px;
  margin: 20px 0;
}
.when-box h4 { color: #a78bfa; margin-bottom: 8px; font-size: .9rem; }
.when-box p { font-size: .9rem; color: var(--text-dim); line-height: 1.6; }
.buy-box {
  display: flex; align-items: center; justify-content: space-between;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px 24px;
  margin-top: 24px;
}
.buy-price-block .price-label { font-size: .75rem; color: var(--text-muted); margin-bottom: 4px; }
.buy-price-block .price-val {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 900;
  color: var(--amber);
}
.buy-price-block .price-val span { font-size: 1rem; color: var(--text-muted); font-weight: 400; }
.btn-amazon-lg {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 32px;
  background: linear-gradient(135deg, #f59e0b, #d97706);
  color: #000;
  font-weight: 800;
  font-family: var(--font-display);
  font-size: 1rem;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  transition: box-shadow .25s, transform .2s;
  letter-spacing: .03em;
}
.btn-amazon-lg:hover {
  box-shadow: 0 0 30px var(--amber-glow);
  transform: translateY(-2px);
  color: #000;
}
.affiliate-note {
  font-size: .75rem;
  color: var(--text-muted);
  margin-top: 8px;
  font-family: var(--font-mono);
}


/* ---- DECISION GUIDE / COMPARE / METHOD / FAQ ---- */
.decision-grid, .method-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:24px; }
.decision-card, .method-card, .faq-item, .compare-wrap { background:linear-gradient(180deg, rgba(17,23,34,.92), rgba(12,17,25,.98)); border:1px solid var(--border); border-radius:18px; box-shadow:var(--shadow-card); }
.decision-card { padding:26px; position:relative; overflow:hidden; }
.decision-card::before { content:''; position:absolute; inset:0; background:radial-gradient(circle at top right, rgba(34,211,238,.08), transparent 45%); pointer-events:none; }
.decision-kicker { display:inline-flex; padding:6px 12px; border-radius:999px; font-size:.72rem; letter-spacing:.08em; text-transform:uppercase; font-family:var(--font-mono); color:var(--cyan); background:var(--cyan-dim); border:1px solid var(--border-hover); margin-bottom:16px; }
.decision-card h3 { font-size:1.15rem; margin-bottom:12px; }
.decision-card p { color:var(--text-dim); margin-bottom:18px; }
.decision-actions { display:flex; gap:10px; flex-wrap:wrap; }
.compare-wrap { overflow:hidden; }
.compare-row { display:grid; grid-template-columns:1.2fr 1fr 1fr .8fr; gap:18px; padding:18px 22px; border-bottom:1px solid rgba(255,255,255,.06); align-items:center; }
.compare-row:last-child { border-bottom:none; }
.compare-head { background:rgba(255,255,255,.03); color:var(--text-dim); font-size:.82rem; text-transform:uppercase; letter-spacing:.08em; font-family:var(--font-mono); }
.score-pill { display:inline-flex; align-items:center; justify-content:center; padding:7px 12px; border-radius:999px; font-size:.78rem; font-weight:700; }
.score-pill.top { background:var(--amber-dim); color:#ffd089; border:1px solid rgba(245,158,11,.35); }
.score-pill.good { background:var(--cyan-dim); color:var(--cyan); border:1px solid rgba(34,211,238,.28); }
.method-card { padding:24px; }
.method-card span { display:inline-flex; width:42px; height:42px; align-items:center; justify-content:center; border-radius:12px; background:linear-gradient(135deg, var(--cyan-dim), var(--indigo-dim)); color:#fff; font-family:var(--font-mono); margin-bottom:16px; border:1px solid var(--border-hover); }
.method-card h3 { margin-bottom:10px; font-size:1.05rem; }
.method-card p { color:var(--text-dim); }
.faq-list { display:grid; gap:16px; }
.faq-item { padding:0 22px; }
.faq-item summary { list-style:none; cursor:pointer; padding:20px 0; font-weight:700; font-family:var(--font-display); }
.faq-item summary::-webkit-details-marker { display:none; }
.faq-item p { color:var(--text-dim); padding:0 0 20px; }
.faq-item[open] { border-color:var(--border-hover); box-shadow:var(--shadow-hover); }

/* ---- REVIEW ENHANCEMENTS ---- */
.review-quick-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:16px; margin:24px 0 0; }
.quick-mini { background:rgba(255,255,255,.03); border:1px solid var(--border); border-radius:14px; padding:16px; }
.quick-mini .label { color:var(--text-muted); font-size:.72rem; text-transform:uppercase; letter-spacing:.08em; font-family:var(--font-mono); margin-bottom:6px; }
.quick-mini .value { font-weight:700; font-family:var(--font-display); }
.review-section-title { font-size:1.35rem; margin-bottom:16px; }
.verdict-card { margin-top:28px; padding:24px; background:linear-gradient(180deg, rgba(17,23,34,.92), rgba(12,17,25,.98)); border:1px solid var(--border); border-radius:18px; box-shadow:var(--shadow-card); }
.verdict-grid { display:grid; grid-template-columns:repeat(2,1fr); gap:16px; margin-top:18px; }
.verdict-item { background:rgba(255,255,255,.03); border:1px solid rgba(255,255,255,.05); border-radius:14px; padding:16px; }
.verdict-item h4 { font-size:.95rem; margin-bottom:8px; }
.verdict-item p { color:var(--text-dim); font-size:.95rem; }
.related-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:18px; margin-top:24px; }
.related-card { background:linear-gradient(180deg, rgba(17,23,34,.92), rgba(12,17,25,.98)); border:1px solid var(--border); border-radius:16px; overflow:hidden; box-shadow:var(--shadow-card); }
.related-card img { width:100%; aspect-ratio:16/10; object-fit:cover; }
.related-body { padding:16px; }
.related-body h3 { font-size:1rem; margin:8px 0; }
.related-body p { color:var(--text-dim); font-size:.92rem; min-height:58px; }
.related-meta { display:flex; justify-content:space-between; align-items:center; margin-top:12px; color:var(--text-muted); font-size:.8rem; }
@media (max-width: 980px) { .decision-grid, .method-grid, .related-grid, .review-quick-grid { grid-template-columns:1fr; } .compare-row { grid-template-columns:1fr; gap:8px; } }