/* ==========================================================================
   DERM AUDIT JOURNAL - DESIGN SYSTEM (UI DESIGNER SPECIFICATION)
   ========================================================================== */

:root {
    /* Color Palette Tokens (Luxury Midnight Blue & Gold) */
  --color-primary: #D4AF37;       /* Rose Gold / Warm Amber */
  --color-primary-dark: #C5A059;
  --color-primary-light: #E8D3A7;
  --color-primary-deep: #A47E3B;  /* Deep gold for hover states */
  --color-gold-accent: #D4AF37;
  
  --color-dark: #F8FAFC;          /* Primary light text (slate-50) */
  --color-dark-surface: #E2E8F0;  /* Secondary light text (slate-200) */
  --color-muted: #94A3B8;         /* Muted slate text */
  
  --color-light-bg: #0B0F19;      /* Really dark blue background */
  --color-white: #111827;         /* Surface card deep blue */
  --color-border: #1E293B;        /* Dark border grey-blue */
  
  --color-success: #34D399;       /* Emerald verified */
  --color-success-bg: rgba(52, 211, 153, 0.08);
  --color-warning: #F59E0B;
  
  --color-danger: #FC8181;        /* Danger red */
  --color-danger-bg: rgba(229, 62, 62, 0.08);
  --color-danger-border: rgba(229, 62, 62, 0.25);
  
  --color-topbar-bg: #05080E;
  --color-footer-bg: #070B14;
  --color-footer-bottom-bg: #03060B;
  
  --z-index-modal: 1000;          /* Standardized modal z-index (L5) */
  
  /* Typography Tokens */
  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Spacing Tokens */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 3.5rem;
  --space-2xl: 4.5rem;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-sans);
  color: var(--color-dark);
  background-color: var(--color-light-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--color-primary-dark);
  text-decoration: none;
  transition: var(--transition);
}

a:hover {
  color: var(--color-primary);
}

h1, h2, h3, h4 {
  font-family: var(--font-serif);
  color: var(--color-dark);
  line-height: 1.25;
}

/* Layout Container */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

.section {
  padding: var(--space-2xl) 0;
}

.section-sm {
  padding: var(--space-lg) 0;
}

.bg-light {
  background-color: var(--color-white);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.text-center { text-align: center; }
.mt-3 { margin-top: 1rem; }
.text-success { color: var(--color-success); }
.text-white { color: var(--color-white) !important; }

/* ==========================================================================
   UI COMPONENTS & BADGES
   ========================================================================== */

/* Section Headers */
.section-header {
  margin-bottom: 3rem;
  max-width: 750px;
  margin-left: auto;
  margin-right: auto;
}

.section-badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  color: var(--color-primary-dark);
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.section-title {
  font-size: 2.25rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.section-subtitle {
  color: var(--color-muted);
  font-size: 1.1rem;
}

.article-title {
  font-family: var(--font-serif);
  color: var(--color-dark);
  font-size: 2.75rem;
  margin: 1rem 0;
  line-height: 1.25;
}

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.85rem;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 600;
}

.badge-gold {
  background-color: rgba(197, 160, 89, 0.15);
  color: var(--color-primary-dark);
  border: 1px solid rgba(197, 160, 89, 0.3);
}

.badge-green {
  background-color: var(--color-success-bg);
  color: var(--color-success);
  border: 1px solid rgba(16, 185, 129, 0.3);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
}

.btn-primary {
  background-color: var(--color-dark);
  color: var(--color-white);
}

.btn-primary:hover {
  background-color: var(--color-dark-surface);
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-dark);
  border: 1px solid var(--color-border);
}

.btn-secondary:hover {
  background-color: var(--color-light-bg);
  border-color: var(--color-primary);
}

.btn-gold {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: var(--color-white);
  box-shadow: var(--shadow-gold);
}

.btn-gold:hover {
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary-deep) 100%);
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(197, 160, 89, 0.4);
}

.btn-sm { padding: 0.5rem 1rem; font-size: 0.85rem; }
.btn-lg { padding: 0.9rem 1.75rem; font-size: 1.05rem; }
.btn-xl { padding: 1.1rem 2rem; font-size: 1.1rem; width: 100%; }
.btn-block { width: 100%; display: flex; }

/* Card Component */
.card {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.card:hover {
  box-shadow: var(--shadow-md);
}

/* ==========================================================================
   TOP BAR & NAVIGATION
   ========================================================================== */
.top-bar {
  background-color: var(--color-topbar-bg);
  color: #E2E8F0;
  font-size: 0.85rem;
  padding: 0.5rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.top-bar-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.affiliate-settings-btn {
  background: transparent;
  border: 1px solid rgba(255,255,255,0.3);
  color: #E2E8F0;
  padding: 0.25rem 0.6rem;
  border-radius: 4px;
  font-size: 0.75rem;
  cursor: pointer;
  transition: var(--transition);
}

.affiliate-settings-btn:hover {
  background: rgba(255,255,255,0.15);
  color: var(--color-white);
}

/* Header Navbar */
.header {
  background-color: rgba(17, 24, 39, 0.92);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid var(--color-border);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 75px;
}

.logo {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--color-dark);
}

.logo-accent { color: var(--color-primary-dark); }
.logo-sub { font-family: var(--font-sans); font-size: 0.75rem; font-weight: 400; color: var(--color-muted); }

.nav {
  display: flex;
  gap: 1.75rem;
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-dark);
}

.nav-link:hover {
  color: var(--color-primary-dark);
}

.menu-toggle {
  display: none !important;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--color-dark);
  cursor: pointer;
  min-height: 44px;
  min-width: 44px;
  align-items: center;
  justify-content: center;
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero {
  padding: var(--space-2xl) 0;
  background: radial-gradient(circle at top right, rgba(197, 160, 89, 0.12), transparent 60%),
              radial-gradient(circle at bottom left, rgba(30, 41, 59, 0.4), transparent 60%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 3rem;
  align-items: center;
}

.hero-title {
  font-size: 3rem;
  font-weight: 700;
  margin: 1rem 0;
  letter-spacing: -0.5px;
}

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--color-muted);
  margin-bottom: 2rem;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 1.25rem 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 2rem;
}

.stat-num {
  display: block;
  font-family: var(--font-serif);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--color-primary-dark);
}

.stat-label {
  font-size: 0.8rem;
  color: var(--color-muted);
}

.stat-divider {
  width: 1px;
  height: 35px;
  background-color: var(--color-border);
}

.hero-cta-group {
  display: flex;
  gap: 1rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

.ftc-micro {
  font-size: 0.8rem;
  color: var(--color-muted);
}

/* Hero Card Preview */
.hero-card-preview {
  position: relative;
  padding: 1.5rem;
  background: rgba(17, 24, 39, 0.95);
  border: 1px solid var(--color-border);
}

.hero-badge-top {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-dark);
  color: var(--color-white);
  padding: 0.35rem 1rem;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  white-space: nowrap;
}

.hero-img {
  width: 100%;
  height: 240px;
  object-fit: contain;
  margin: 1rem 0;
}

.hero-card-details h3 {
  font-size: 1.4rem;
  margin-bottom: 0.3rem;
}

.rating-stars {
  color: var(--color-gold-accent);
  font-size: 0.9rem;
  margin-bottom: 0.75rem;
}

.rating-stars span {
  color: var(--color-muted);
  font-size: 0.8rem;
  margin-left: 0.5rem;
}

.hero-card-details p {
  font-size: 0.9rem;
  color: var(--color-muted);
  margin-bottom: 1.25rem;
}

/* ==========================================================================
   TRUST HIGHLIGHTS BAR
   ========================================================================== */
.trust-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.trust-icon {
  font-size: 1.8rem;
  color: var(--color-primary-dark);
  background: rgba(197, 160, 89, 0.1);
  padding: 0.8rem;
  border-radius: 50%;
}

.trust-item h4 {
  font-size: 0.95rem;
  font-family: var(--font-sans);
  font-weight: 600;
}

.trust-item p {
  font-size: 0.8rem;
  color: var(--color-muted);
}

/* ==========================================================================
   PRODUCT REVIEW CARDS
   ========================================================================== */
.product-review-card {
  margin-bottom: 3.5rem;
  padding: 2.5rem;
  position: relative;
}

.product-review-card:last-child {
  margin-bottom: 0;
}

.product-rank-badge {
  display: inline-block;
  background-color: var(--color-dark);
  color: var(--color-white);
  padding: 0.4rem 1.25rem;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 1px;
  margin-bottom: 1.5rem;
}

.product-rank-badge.rank-2 {
  background-color: var(--color-primary-dark);
}

.product-rank-badge.rank-3 {
  background-color: var(--color-border);
  color: var(--color-dark);
}

.product-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 2.5rem;
}

/* Product Gallery */
.main-image-wrap {
  background-color: var(--color-light-bg);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  border: 1px solid var(--color-border);
  margin-bottom: 1rem;
  text-align: center;
}

.product-main-img {
  max-height: 280px;
  object-fit: contain;
  margin: 0 auto;
  transition: var(--transition);
}

.thumbnail-row {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
}

.thumb {
  width: 70px;
  height: 70px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  border: 2px solid var(--color-border);
  cursor: pointer;
  opacity: 0.7;
  transition: var(--transition);
}

.thumb:hover, .thumb.active {
  border-color: var(--color-primary-dark);
  opacity: 1;
}

/* Product Info */
.product-header h3 {
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

.product-rating {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

.product-rating .stars {
  color: var(--color-gold-accent);
}

.product-rating .score {
  font-weight: 700;
}

.product-rating .verified {
  font-size: 0.8rem;
  color: var(--color-success);
  font-weight: 600;
}

.product-tagline {
  font-size: 1.05rem;
  color: var(--color-dark);
  margin-bottom: 1.5rem;
  padding-left: 1rem;
  border-left: 3px solid var(--color-primary-dark);
}

.product-highlights {
  margin-bottom: 1.5rem;
}

.product-highlights h4 {
  font-family: var(--font-sans);
  font-size: 0.95rem;
  margin-bottom: 0.75rem;
}

.product-highlights ul {
  list-style: none;
}

.product-highlights li {
  font-size: 0.92rem;
  color: var(--color-dark-surface);
  margin-bottom: 0.5rem;
  padding-left: 1.5rem;
  position: relative;
}

.product-highlights li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--color-success);
  font-weight: bold;
}

.pros-cons-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin-bottom: 2rem;
}

.pros-box, .cons-box {
  padding: 1.25rem;
  border-radius: var(--radius-md);
  font-size: 0.88rem;
}

.pros-box {
  background-color: var(--color-success-bg);
  border: 1px solid rgba(16, 185, 129, 0.2);
}

.pros-box h5 { color: var(--color-success); font-family: var(--font-sans); margin-bottom: 0.5rem; }

.cons-box {
  background-color: var(--color-danger-bg);
  border: 1px solid var(--color-danger-border);
}

.cons-box h5 { color: var(--color-danger); font-family: var(--font-sans); margin-bottom: 0.5rem; }

.pros-box ul, .cons-box ul { list-style: none; }
.pros-box li, .cons-box li { margin-bottom: 0.4rem; }

.product-action-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  background-color: var(--color-light-bg);
  padding: 1.25rem 1.5rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

.price-label {
  display: block;
  font-size: 0.75rem;
  color: var(--color-muted);
  text-transform: uppercase;
}

.price-val {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-dark);
}

.price-val small { font-size: 0.75rem; color: var(--color-muted); font-weight: 400; }

/* ==========================================================================
   COMPARISON TABLE
   ========================================================================== */
.table-responsive {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.table-responsive .comparison-table {
  min-width: 700px;
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.comparison-table th, .comparison-table td {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--color-border);
}

.comparison-table th {
  background-color: var(--color-light-bg);
  font-family: var(--font-serif);
  font-size: 1.1rem;
}

.table-thumb {
  width: 50px;
  height: 50px;
  object-fit: contain;
  margin-bottom: 0.5rem;
}

/* ==========================================================================
   INTERACTIVE SKIN QUIZ
   ========================================================================== */
.quiz-box {
  padding: 3rem 2.5rem;
  max-width: 800px;
  margin: 0 auto;
  background: linear-gradient(180deg, var(--color-white) 0%, var(--color-light-bg) 100%);
}

.quiz-header { margin-bottom: 2rem; }

.quiz-step h4 {
  font-family: var(--font-sans);
  font-size: 1.15rem;
  margin-bottom: 1.25rem;
}

.quiz-options {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.quiz-opt {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.1rem 1.5rem;
  background-color: var(--color-white);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-dark);
  cursor: pointer;
  transition: var(--transition);
  text-align: left;
  min-height: 48px;
}

.quiz-opt:hover {
  border-color: var(--color-primary-dark);
  background-color: rgba(197, 160, 89, 0.05);
  transform: translateX(4px);
}

.quiz-opt i {
  font-size: 1.4rem;
  color: var(--color-primary-dark);
}

.quiz-step { display: none; }
.quiz-step.active { display: block; }

.quiz-result {
  text-align: center;
  padding: 1.5rem 0;
}

.result-badge {
  display: inline-block;
  background-color: var(--color-gold-accent);
  color: var(--color-white);
  padding: 0.3rem 1rem;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.result-product-wrap {
  margin-top: 1.5rem;
  padding: 1.5rem;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

/* ==========================================================================
   SCIENCE & INGREDIENTS
   ========================================================================== */
.ingredients-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2rem;
}

.ingredient-card {
  padding: 2rem;
}

.ing-icon {
  width: 55px;
  height: 55px;
  border-radius: 50%;
  background: rgba(197, 160, 89, 0.12);
  color: var(--color-primary-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 1.25rem;
}

.ingredient-card h3 {
  font-size: 1.2rem;
  margin-bottom: 0.75rem;
}

.ingredient-card p {
  font-size: 0.9rem;
  color: var(--color-muted);
}

/* ==========================================================================
   FAQ ACCORDION
   ========================================================================== */
.faq-accordion {
  max-width: 850px;
  margin: 0 auto;
  padding: 1.5rem 2rem;
}

.faq-item {
  border-bottom: 1px solid var(--color-border);
}

.faq-item:last-child { border-bottom: none; }

.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem 0;
  background: none;
  border: none;
  font-family: var(--font-sans);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-dark);
  cursor: pointer;
  text-align: left;
}

.faq-question i {
  transition: var(--transition);
  font-size: 0.9rem;
  color: var(--color-muted);
}

.faq-item.active .faq-question i {
  transform: rotate(180deg);
  color: var(--color-primary-dark);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out;
}

.faq-answer p {
  padding-bottom: 1.25rem;
  color: var(--color-muted);
  font-size: 0.95rem;
}

/* ==========================================================================
   FOOTER & MODAL
   ========================================================================== */
.footer {
  background-color: var(--color-footer-bg);
  color: #94A3B8;
  padding-top: 4rem;
  border-top: 1px solid var(--color-border);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
}

.footer-desc {
  font-size: 0.9rem;
  margin-top: 1rem;
}

.footer-col h4 {
  color: var(--color-white);
  font-family: var(--font-sans);
  font-size: 1rem;
  margin-bottom: 1.25rem;
}

.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 0.6rem; }
.footer-col a { color: #94A3B8; font-size: 0.9rem; }
.footer-col a:hover { color: var(--color-white); }

.footer-bottom {
  background-color: var(--color-footer-bottom-bg);
  padding: 2rem 0;
  border-top: 1px solid rgba(255,255,255,0.05);
  font-size: 0.8rem;
}

.disclaimer-box p { margin-bottom: 0.75rem; line-height: 1.5; }

.copyright { text-align: center; margin-top: 1.5rem; color: #64748B; }

/* Modal */
.modal-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background-color: rgba(0,0,0,0.65);
  -webkit-backdrop-filter: blur(5px);
  backdrop-filter: blur(5px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: var(--z-index-modal);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}

.modal-overlay.active {
  display: flex !important;
  opacity: 1 !important;
  pointer-events: auto !important;
}

.modal-card {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  max-width: 550px;
  width: 90%;
  padding: 2rem;
  box-shadow: var(--shadow-lg);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.modal-close {
  background: none; border: none; font-size: 1.5rem; cursor: pointer; color: var(--color-muted);
}

.form-group label {
  display: block;
  font-weight: 600;
  font-size: 0.88rem;
  margin-bottom: 0.4rem;
}

.form-input {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
}

.form-input:focus {
  outline: none;
  border-color: var(--color-primary-dark);
  box-shadow: 0 0 0 3px rgba(197, 160, 89, 0.2);
}

/* ==========================================================================
   RESPONSIVE BREAKPOINTS
   ========================================================================== */

/* 1. Medium Tablets & Laptops (max-width: 992px) */
@media (max-width: 992px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .hero-text {
    text-align: center;
  }
  .hero-stats {
    justify-content: center;
  }
  .hero-cta-group {
    justify-content: center;
  }
  .product-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .pros-cons-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
    text-align: center;
  }
}

/* 2. Small Mobile Devices (max-width: 768px) */
@media (max-width: 768px) {
  /* Headings & Typography sizing */
  .hero-title {
    font-size: 2.2rem;
  }
  .section-title {
    font-size: 1.8rem;
  }
  
  /* Header clean up */
  .header-actions .btn {
    display: none; /* Hide header CTA to give logo room */
  }
  
  .nav {
    display: none;
    position: absolute;
    top: 75px; left: 0; right: 0;
    background-color: var(--color-white);
    flex-direction: column;
    padding: 1.25rem 1.5rem;
    box-shadow: var(--shadow-md);
    border-bottom: 1px solid var(--color-border);
    z-index: 150;
  }
  .nav.active {
    display: flex;
  }
  .menu-toggle {
    display: inline-flex !important;
  }

  /* Hero adjustments */
  .hero {
    padding: var(--space-xl) 0;
  }
  .hero-cta-group {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
  }
  .hero-cta-group .btn {
    width: 100%;
  }
  
  /* Product card & action adjustments */
  .product-review-card {
    padding: 1.5rem;
  }
  .product-action-bar {
    flex-direction: column;
    gap: 1.25rem;
    text-align: center;
    align-items: stretch;
  }
  .product-action-bar .btn {
    width: 100%;
  }

  /* Table styling */
  .table-responsive {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    width: 100%;
    margin-bottom: 1rem;
    border-radius: var(--radius-md);
  }
  
  /* Quiz sizing adjustments */
  .quiz-box {
    padding: 2rem 1.25rem;
  }
  .quiz-opt {
    padding: 1rem;
    font-size: 0.95rem;
    min-height: 44px;
  }
  .article-title {
    font-size: 2rem;
  }
}

/* 3. Extra Small Mobile Devices (max-width: 480px) */
@media (max-width: 480px) {
  .hero-title {
    font-size: 1.85rem;
  }
  .hero-stats {
    flex-direction: column;
    gap: 0.75rem;
    padding: 1rem 0;
  }
  .stat-divider {
    display: none;
  }
  .stat-item {
    text-align: center;
  }
  .thumb {
    width: 55px;
    height: 55px;
  }
  .btn-xl {
    padding: 0.9rem 1.25rem;
    font-size: 0.95rem;
  }
  .hero-badge-top {
    font-size: 0.7rem;
    padding: 0.25rem 0.75rem;
  }
  .article-title {
    font-size: 1.65rem;
  }
}

/* ==========================================================================
   COMPETITOR MATCHUP TABLES & COMPONENT REFACTOR
   ========================================================================== */
.competitor-comparison {
  margin-top: 2rem;
  border-top: 1px solid var(--color-border);
  padding-top: 2rem;
}

.competitor-comparison h4 {
  margin-bottom: 1.25rem;
  color: var(--color-primary-dark);
  font-family: var(--font-sans);
  font-size: 1.2rem;
}

.comparison-table tr.winner-row {
  background: rgba(197, 160, 89, 0.05);
  border-left: 4px solid var(--color-primary);
}

.comparison-table tr.winner-row td strong {
  color: var(--color-dark);
}

.btn-amazon {
  font-size: 0.8rem !important;
  padding: 0.35rem 0.75rem !important;
}

/* ==========================================================================
   PRIVACY POLICY PAGE STYLES (privacy.html)
   ========================================================================== */
.privacy-body {
  padding: 4rem 1.5rem;
}

.privacy-container {
  max-width: 800px;
  margin: 0 auto;
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  padding: 3rem 2.5rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
}

.privacy-container h1 {
  margin-bottom: 0.5rem;
  text-align: center;
}

.privacy-container h2 {
  color: var(--color-primary);
  margin: 2rem 0 1rem 0;
}

.privacy-container p {
  margin-bottom: 1.25rem;
  font-size: 0.98rem;
}

.privacy-container ul {
  margin-bottom: 1.25rem;
  padding-left: 1.5rem;
}

.privacy-container li {
  margin-bottom: 0.5rem;
  font-size: 0.98rem;
}

.btn-back {
  display: inline-block;
  margin-top: 2rem;
  padding: 0.75rem 1.5rem;
  background-color: var(--color-light-bg);
  border: 1px solid var(--color-border);
  color: var(--color-primary);
  text-decoration: none;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  font-weight: 500;
  text-align: center;
}

.btn-back:hover {
  background-color: var(--color-border);
  color: var(--color-primary-dark);
  border-color: var(--color-primary);
}

/* ==========================================================================
   SOCIAL BIO LINK PAGE STYLES (links.html)
   ========================================================================== */
.bio-body {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-height: 100vh;
  padding: 3rem 1.5rem;
}

.bio-container {
  width: 100%;
  max-width: 480px;
  text-align: center;
}

.profile-header {
  margin-bottom: 2rem;
}

.profile-logo {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  font-weight: 700;
  letter-spacing: 1px;
  margin-bottom: 0.5rem;
}

.profile-bio {
  color: var(--color-muted);
  font-size: 0.95rem;
  line-height: 1.5;
}

.links-stack {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.bio-link {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 1rem 1.5rem;
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 50px;
  color: var(--color-dark);
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.bio-link:hover {
  border-color: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 10px 15px -3px rgba(197, 160, 89, 0.15);
}

.bio-link-highlight {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: var(--color-white);
  border: none;
}

.bio-link-highlight:hover {
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary-deep) 100%);
  color: var(--color-white);
  box-shadow: 0 10px 20px rgba(197, 160, 89, 0.35);
}

.social-row {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  margin-bottom: 3rem;
}

.social-icon {
  font-size: 1.5rem;
  color: var(--color-muted);
  transition: var(--transition);
}

.social-icon:hover {
  color: var(--color-primary-dark);
  transform: scale(1.1);
}

.bio-footer {
  font-size: 0.75rem;
  color: var(--color-muted);
  border-top: 1px solid var(--color-border);
  padding-top: 1.5rem;
}

.badge-winner {
  font-size: 0.7rem !important;
  padding: 0.15rem 0.4rem !important;
  margin-left: 0.5rem !important;
}

.competitor-comparison .comparison-table {
  margin-bottom: 0;
}

/* ==========================================================================
   AUDIT FIXED STYLES (M7, M8, L7)
   ========================================================================== */

/* Touch Target Minimum Sizes (M7) */
.nav-link, 
.footer-col a, 
.affiliate-settings-btn,
.bio-link,
.social-icon,
.quiz-opt,
.btn {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

.nav-link {
  padding: 10px 15px;
}

.footer-col a {
  padding: 6px 0;
  display: inline-block;
}

.social-icon {
  width: 44px;
  height: 44px;
  justify-content: center;
}

/* Landscape Phone Query (L7) */
@media (max-height: 600px) and (orientation: landscape) {
  .header {
    position: static;
  }
  .top-bar {
    display: none;
  }
  .hero {
    padding-top: 2rem;
    padding-bottom: 2rem;
  }
}

/* Print Stylesheet (M8) */
@media print {
  body {
    background: #ffffff !important;
    color: #000000 !important;
  }
  
  .header,
  .top-bar,
  .footer,
  .hero,
  .quiz-box,
  .modal-overlay,
  .btn,
  .product-action-bar,
  .thumbnail-gallery,
  .header-actions {
    display: none !important;
  }
  
  .container {
    width: 100% !important;
    max-width: 100% !important;
    margin: 0 !important;
    padding: 0 !important;
  }
  
  .card {
    border: none !important;
    box-shadow: none !important;
    background: transparent !important;
  }
}

/* ==========================================================================
   DROPDOWN NAVIGATION & BLOG HUB STYLES
   ========================================================================== */
.nav-item-dropdown {
  position: relative;
  display: inline-block;
}

.dropdown-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  cursor: pointer;
}

.dropdown-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 230px;
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  padding: 0.5rem 0;
  z-index: 200;
}

.nav-item-dropdown:hover .dropdown-menu,
.nav-item-dropdown:focus-within .dropdown-menu {
  display: block;
}

.dropdown-item {
  display: block;
  padding: 0.65rem 1.25rem;
  color: var(--color-dark-surface);
  text-decoration: none;
  font-size: 0.88rem;
  transition: var(--transition);
  min-height: 40px;
}

.dropdown-item:hover {
  background-color: var(--color-light-bg);
  color: var(--color-primary);
}

/* Blog Cards & Layout */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 340px), 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.blog-card {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.blog-card-body {
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.blog-tag {
  display: inline-block;
  background: var(--color-success-bg);
  color: var(--color-success);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.25rem 0.75rem;
  border-radius: 50px;
  margin-bottom: 0.75rem;
  width: fit-content;
}

.blog-title {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  color: var(--color-dark);
  margin-bottom: 0.75rem;
  line-height: 1.35;
}

.blog-title a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition);
}

.blog-title a:hover {
  color: var(--color-primary);
}

.blog-excerpt {
  color: var(--color-muted);
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.blog-meta {
  font-size: 0.8rem;
  color: var(--color-muted);
  border-top: 1px solid var(--color-border);
  padding-top: 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

@media (max-width: 768px) {
  .dropdown-menu {
    position: static;
    box-shadow: none;
    background-color: transparent;
    border: none;
    padding-left: 1rem;
  }
}

/* ==========================================================================
   COLLAPSIBLE ACCORDION STYLES (OPTION A - PAGE SCROLL OPTIMIZATION)
   ========================================================================== */
.accordion-details {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  margin-top: 1.25rem;
  background: rgba(17, 24, 39, 0.4);
  overflow: hidden;
  transition: var(--transition);
}
.accordion-summary {
  padding: 0.9rem 1.25rem;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--color-primary-dark);
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  user-select: none;
  background: rgba(30, 41, 59, 0.4);
}
.accordion-summary::-webkit-details-marker,
.accordion-summary::marker {
  display: none;
}
.accordion-summary:hover {
  background: rgba(30, 41, 59, 0.7);
  color: var(--color-primary);
}
.accordion-details[open] .accordion-summary {
  border-bottom: 1px solid var(--color-border);
  background: rgba(30, 41, 59, 0.85);
  color: var(--color-primary);
}
.accordion-details[open] .accordion-icon {
  transform: rotate(180deg);
}
.accordion-icon {
  transition: transform 0.25s ease;
  font-size: 0.85rem;
}
.accordion-content {
  padding: 1.25rem;
}

/* ==========================================================================
   SCROLL-TRIGGERED REVEAL ANIMATIONS
   ========================================================================== */
.js-reveal-ready .reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.75s cubic-bezier(0.16, 1, 0.3, 1), transform 0.75s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.js-reveal-ready .reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

.js-reveal-ready .reveal-delay-1 { transition-delay: 0.1s; }
.js-reveal-ready .reveal-delay-2 { transition-delay: 0.2s; }
.js-reveal-ready .reveal-delay-3 { transition-delay: 0.3s; }
.js-reveal-ready .reveal-delay-4 { transition-delay: 0.4s; }

@media (prefers-reduced-motion: reduce) {
  .js-reveal-ready .reveal {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
}