/* ==========================================================================
   CONSUMER HEALTH TOP — Design System (Royal Navy & Gold Editorial Theme)
   Authoritative, benchmark, magazine-style ranking aesthetic
   ========================================================================== */

:root {
  --top-navy-dark: #071626;
  --top-navy: #0e294b;
  --top-navy-card: #14355f;
  --top-gold-light: #fef08a;
  --top-gold: #f59e0b;
  --top-gold-dark: #d97706;
  --top-gold-gradient: linear-gradient(135deg, #fbbf24 0%, #d97706 100%);
  --top-gold-hover: linear-gradient(135deg, #fef08a 0%, #f59e0b 100%);
  --top-bg: #f4f7fb;
  --top-card: #ffffff;
  --top-ink: #0f172a;
  --top-muted: #526173;
  --top-border: #e2e8f0;
  --top-radius: 18px;
  --top-radius-sm: 10px;
  --font-brand: "Montserrat", sans-serif;
  --font-heading: "Poppins", sans-serif;
  --font-text: "Roboto", sans-serif;
}

body {
  margin: 0;
  background-color: var(--top-bg);
  color: var(--top-ink);
  font-family: var(--font-text);
  line-height: 1.6;
}

/* Header Top Bar */
.top-nav-bar {
  background: var(--top-navy-dark);
  border-bottom: 3px solid var(--top-gold);
  padding: 18px 24px;
  position: sticky;
  top: 0;
  z-index: 200;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.top-nav-inner {
  max-width: 1240px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.top-brand {
  font-family: var(--font-brand);
  font-size: 1.55rem;
  font-weight: 800;
  color: #ffffff;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 10px;
  letter-spacing: -0.5px;
}

.top-brand-pill {
  background: var(--top-gold-gradient);
  color: #000;
  font-size: 0.78rem;
  font-weight: 900;
  padding: 3px 10px;
  border-radius: 6px;
  letter-spacing: 1px;
  box-shadow: 0 2px 8px rgba(245, 158, 11, 0.4);
}

.top-nav-menu {
  display: flex;
  align-items: center;
  gap: 24px;
}

.top-nav-menu a {
  color: #e2e8f0;
  text-decoration: none;
  font-family: var(--font-heading);
  font-size: 0.92rem;
  font-weight: 600;
  transition: color 0.2s ease;
}

.top-nav-menu a:hover {
  color: var(--top-gold);
}

.top-menu-badge {
  background: rgba(245, 158, 11, 0.15);
  border: 1.5px solid var(--top-gold);
  color: #ffffff !important;
  padding: 6px 16px;
  border-radius: 20px;
}

/* Hero Section */
.top-hero {
  background: linear-gradient(135deg, var(--top-navy-dark) 0%, var(--top-navy) 60%, #163861 100%);
  color: #ffffff;
  padding: 85px 20px 95px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.top-hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 50% 30%, rgba(245, 158, 11, 0.12) 0%, transparent 65%);
  pointer-events: none;
}

.top-hero-inner {
  max-width: 900px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.top-ranking-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(245, 158, 11, 0.15);
  border: 1.5px solid var(--top-gold);
  color: #fef08a;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  padding: 7px 20px;
  border-radius: 30px;
  margin-bottom: 22px;
  box-shadow: 0 4px 15px rgba(245, 158, 11, 0.2);
}

.top-hero h1 {
  font-family: var(--font-brand);
  font-size: clamp(2.3rem, 5vw, 3.6rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -1px;
  margin: 0 0 20px;
}

.top-hero h1 span.highlight {
  background: var(--top-gold-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.top-hero-desc {
  font-family: var(--font-heading);
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  color: #cbd5e1;
  font-weight: 300;
  line-height: 1.65;
  margin: 0 auto 36px;
  max-width: 780px;
}

.top-hero-stats {
  display: flex;
  justify-content: center;
  gap: 36px;
  flex-wrap: wrap;
}

.top-stat-box {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.top-stat-num {
  font-family: var(--font-brand);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--top-gold);
}

.top-stat-text {
  font-family: var(--font-heading);
  font-size: 0.82rem;
  color: #94a3b8;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  font-weight: 600;
}

/* Filter Navigation Bar */
.top-filter-wrap {
  max-width: 1240px;
  margin: -32px auto 45px;
  position: relative;
  z-index: 10;
  padding: 0 20px;
}

.top-filter-bar {
  background: #ffffff;
  padding: 16px 24px;
  border-radius: var(--top-radius);
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.08);
  border: 1px solid var(--top-border);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

.top-filter-btn {
  background: #f1f5f9;
  border: 1px solid transparent;
  color: var(--top-navy);
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 600;
  padding: 9px 20px;
  border-radius: 25px;
  cursor: pointer;
  transition: all 0.25s ease;
}

.top-filter-btn:hover {
  background: #e2e8f0;
  transform: translateY(-2px);
}

.top-filter-btn.active {
  background: var(--top-navy-dark);
  color: #ffffff;
  border: 1.5px solid var(--top-gold);
  box-shadow: 0 4px 14px rgba(7, 22, 38, 0.3);
}

/* Main Catalog Section */
.top-catalog-container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 10px 20px 80px;
}

.top-section-header {
  text-align: center;
  margin-bottom: 50px;
}

.top-section-tag {
  color: var(--top-gold-dark);
  font-family: var(--font-heading);
  font-size: 0.88rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 8px;
  display: block;
}

.top-section-title {
  font-family: var(--font-brand);
  font-size: clamp(1.9rem, 3.8vw, 2.6rem);
  font-weight: 800;
  color: var(--top-navy-dark);
  margin: 0 0 12px;
}

.top-section-subtitle {
  font-family: var(--font-heading);
  color: var(--top-muted);
  font-size: 1.1rem;
  max-width: 700px;
  margin: 0 auto;
}

/* Product Cards Grid */
.top-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 32px;
}

.top-card {
  background: #ffffff;
  border-radius: var(--top-radius);
  border: 1px solid var(--top-border);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.05);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);
  position: relative;
}

.top-card:hover {
  transform: translateY(-8px);
  border-color: var(--top-gold);
  box-shadow: 0 20px 40px rgba(14, 41, 75, 0.15);
}

.top-card-ribbon {
  position: absolute;
  top: 14px;
  left: 14px;
  background: var(--top-navy-dark);
  color: #ffffff;
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 8px;
  border-left: 3px solid var(--top-gold);
  z-index: 5;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.top-card-rating {
  position: absolute;
  top: 14px;
  right: 14px;
  background: #ffffff;
  color: var(--top-navy-dark);
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 800;
  padding: 4px 10px;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  display: flex;
  align-items: center;
  gap: 4px;
  z-index: 5;
}

.top-card-rating span {
  color: #f59e0b;
}

.top-card-media {
  background: linear-gradient(180deg, #f8fafc 0%, #edf2f7 100%);
  padding: 40px 20px 20px;
  height: 230px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.top-card-media img {
  max-height: 190px;
  max-width: 82%;
  object-fit: contain;
  transition: transform 0.35s ease;
}

.top-card:hover .top-card-media img {
  transform: scale(1.07);
}

.top-card-info {
  padding: 26px 24px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.top-card-title {
  font-family: var(--font-brand);
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--top-navy-dark);
  margin: 0 0 10px;
  line-height: 1.3;
}

.top-card-title a {
  text-decoration: none;
  color: inherit;
  transition: color 0.2s ease;
}

.top-card-title a:hover {
  color: var(--top-gold-dark);
}

.top-card-desc {
  font-family: var(--font-text);
  font-size: 0.95rem;
  color: var(--top-muted);
  line-height: 1.55;
  margin: 0 0 20px;
  flex-grow: 1;
}

.top-card-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 22px;
}

.top-badge-chip {
  background: #f1f5f9;
  color: var(--top-navy);
  font-family: var(--font-heading);
  font-size: 0.78rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 6px;
  border: 1px solid #e2e8f0;
}

.top-btn-review {
  display: block;
  text-align: center;
  background: var(--top-gold-gradient);
  color: #000000;
  font-family: var(--font-heading);
  font-size: 0.98rem;
  font-weight: 700;
  text-decoration: none;
  padding: 13px 20px;
  border-radius: var(--top-radius-sm);
  box-shadow: 0 4px 15px rgba(245, 158, 11, 0.35);
  transition: all 0.25s ease;
}

.top-btn-review:hover {
  background: var(--top-gold-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(245, 158, 11, 0.55);
}

/* Benchmark Criteria Section */
.top-criteria-section {
  background: #ffffff;
  padding: 80px 20px;
  border-top: 2px solid var(--top-border);
  border-bottom: 2px solid var(--top-border);
}

.top-criteria-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 28px;
  max-width: 1240px;
  margin: 0 auto;
}

.top-criteria-card {
  background: var(--top-bg);
  border-radius: var(--top-radius);
  padding: 32px 24px;
  border: 1px solid var(--top-border);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
  position: relative;
  overflow: hidden;
  transition: transform 0.25s ease;
}

.top-criteria-card:hover {
  transform: translateY(-4px);
  border-color: var(--top-gold);
}

.top-criteria-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--top-gold-gradient);
}

.top-criteria-icon {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background: rgba(245, 158, 11, 0.12);
  color: var(--top-gold-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 18px;
}

.top-criteria-card h3 {
  font-family: var(--font-brand);
  font-size: 1.25rem;
  color: var(--top-navy-dark);
  margin: 0 0 10px;
}

.top-criteria-card p {
  font-family: var(--font-text);
  font-size: 0.94rem;
  color: var(--top-muted);
  line-height: 1.55;
  margin: 0;
}

/* Trust Banner */
.top-trust-banner {
  background: linear-gradient(135deg, var(--top-navy-dark) 0%, var(--top-navy) 100%);
  color: #ffffff;
  border-radius: var(--top-radius);
  padding: 48px 30px;
  text-align: center;
  max-width: 1240px;
  margin: 60px auto 30px;
  border: 2px solid rgba(245, 158, 11, 0.3);
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.15);
}

.top-trust-banner h2 {
  font-family: var(--font-brand);
  font-size: 2rem;
  margin: 0 0 14px;
}

.top-trust-banner p {
  font-family: var(--font-heading);
  color: #cbd5e1;
  max-width: 760px;
  margin: 0 auto 24px;
  font-size: 1.05rem;
}

.top-trust-btn {
  display: inline-block;
  background: var(--top-gold-gradient);
  color: #000;
  font-family: var(--font-heading);
  font-weight: 700;
  text-decoration: none;
  padding: 12px 28px;
  border-radius: 30px;
  transition: all 0.25s ease;
  box-shadow: 0 4px 15px rgba(245, 158, 11, 0.4);
}

.top-trust-btn:hover {
  background: var(--top-gold-hover);
  transform: translateY(-2px);
}

/* Footer */
.top-footer {
  background: var(--top-navy-dark);
  color: #94a3b8;
  padding: 60px 20px 40px;
  font-size: 0.88rem;
  border-top: 4px solid var(--top-gold);
}

.top-footer-inner {
  max-width: 1240px;
  margin: 0 auto;
}

.top-footer-disclaimer {
  color: #64748b;
  font-size: 0.82rem;
  line-height: 1.65;
  margin-bottom: 28px;
  padding-bottom: 28px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.top-footer-links {
  display: flex;
  justify-content: center;
  gap: 28px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.top-footer-links a {
  color: #cbd5e1;
  text-decoration: none;
  font-family: var(--font-heading);
  font-weight: 500;
  transition: color 0.2s ease;
}

.top-footer-links a:hover {
  color: var(--top-gold);
}

.top-copyright {
  text-align: center;
  color: #475569;
  font-size: 0.82rem;
  margin: 0;
}

@media (max-width: 768px) {
  .top-nav-inner {
    justify-content: center;
    text-align: center;
  }
  .top-hero {
    padding: 50px 16px 60px;
  }
  .top-grid {
    grid-template-columns: 1fr;
  }
  .top-filter-bar {
    overflow-x: auto;
    justify-content: flex-start;
    white-space: nowrap;
    -webkit-overflow-scrolling: touch;
  }
}