/* ----------------------------------------------------
   PEPTIDES UK HUB - STYLESHEET
   Matching Peptide Biotech & Life Science Palette
   ---------------------------------------------------- */

@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700;800;900&family=Inter:wght@300;400;500;600;700&display=swap');

:root {
  /* ----------------------------------------------------
     Peptide Website Color Palette - Biotech & Life Science
     ---------------------------------------------------- */
  --color-navy-blue: #1E3A8A;     /* Primary Brand Color: logos, headers, navigation */
  --color-teal-green: #14B8A6;    /* Secondary Brand Color: buttons, links, highlights */
  --color-pure-white: #FFFFFF;    /* Background: main body, main sections */
  --color-soft-grey: #F3F4F6;     /* Secondary Background: section dividers, subtle areas */
  --color-slate-dark: #1F2937;    /* Main Text: headings, readable body text */
  --color-electric-blue: #3B82F6; /* Action/Accent: CTAs, hovering, highlights */

  /* Design System Aliases */
  --color-dark-bg: var(--color-pure-white);
  --color-header-bg: var(--color-navy-blue);
  --color-card-dark: #ffffff;
  --color-card-border: #e5e7eb;
  --color-red: var(--color-teal-green);
  --color-red-hover: #0d9488;
  --color-accent-blue: var(--color-electric-blue);
  --color-text-white: #ffffff;
  --color-text-muted: #6b7280;
  --color-text-dark: var(--color-slate-dark);
  --color-grid-bg: #ffffff;
  --color-grid-border: #e5e7eb;
  --color-grid-sub: #4b5563;
  
  --font-heading: 'Montserrat', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  
  --shadow-sm: 0 2px 8px rgba(30, 58, 138, 0.08);
  --shadow-lg: 0 12px 32px rgba(30, 58, 138, 0.12);
  --shadow-red: 0 4px 20px rgba(20, 184, 166, 0.25);
  
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-family: var(--font-body);
  background-color: var(--color-pure-white);
  color: var(--color-slate-dark);
}

body {
  overflow-x: hidden;
  line-height: 1.5;
  background-color: var(--color-pure-white);
  color: var(--color-slate-dark);
}

/* ----------------------------------------------------
   1. ANNOUNCEMENT TICKER BAR
   ---------------------------------------------------- */
.announcement-bar {
  background-color: #0f2356;
  border-bottom: 1px solid rgba(20, 184, 166, 0.3);
  color: var(--color-teal-green);
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  padding: 8px 0;
  overflow: hidden;
  position: relative;
  white-space: nowrap;
  text-transform: uppercase;
}

.ticker-wrapper {
  display: flex;
  width: 100%;
  overflow: hidden;
}

.ticker-content {
  display: inline-flex;
  gap: 2rem;
  animation: ticker 35s linear infinite;
}

.ticker-item {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
}

.ticker-dot {
  color: var(--color-electric-blue);
  font-size: 0.6rem;
}

@keyframes ticker {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ----------------------------------------------------
   2. MAIN HEADER & NAVIGATION
   ---------------------------------------------------- */
.main-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: var(--color-navy-blue);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  box-shadow: 0 4px 20px rgba(30, 58, 138, 0.15);
}

.header-container {
  max-width: 1380px;
  margin: 0 auto;
  padding: 12px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

/* Brand Logo */
.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--color-text-white);
  flex-shrink: 0;
}

.logo-icon-badge {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-teal-green), var(--color-electric-blue));
  border: 2px solid #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 1.1rem;
  color: #ffffff;
  box-shadow: 0 0 14px rgba(20, 184, 166, 0.4);
}

.logo-text-group {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 1.15rem;
  line-height: 1.1;
  letter-spacing: -0.02em;
  text-transform: uppercase;
}

.brand-subtext {
  font-family: var(--font-heading);
  font-size: 0.55rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: rgba(255, 255, 255, 0.75);
  margin-top: 2px;
  text-transform: uppercase;
}

/* Desktop Navigation */
.desktop-nav {
  display: flex;
  align-items: center;
  gap: 1.8rem;
}

.nav-link {
  font-family: var(--font-heading);
  font-size: 0.88rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  color: var(--color-text-white);
  text-decoration: none;
  text-transform: uppercase;
  padding: 6px 0;
  position: relative;
  transition: color var(--transition-fast);
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-teal-green);
}

.nav-link.active::after,
.nav-link:hover::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 3px;
  background-color: var(--color-teal-green);
  border-radius: 2px;
}

/* Header Controls (Search, Account, Cart, Mobile Toggle) */
.header-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.header-search-form {
  position: relative;
  display: flex;
  align-items: center;
}

.search-input {
  background-color: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 6px;
  padding: 8px 42px 8px 14px;
  color: var(--color-text-white);
  font-size: 0.85rem;
  width: 200px;
  transition: all var(--transition-fast);
}

.search-input::placeholder {
  color: rgba(255, 255, 255, 0.7);
}

.search-input:focus {
  outline: none;
  border-color: var(--color-teal-green);
  box-shadow: 0 0 0 3px rgba(20, 184, 166, 0.3);
  width: 240px;
}

.search-btn {
  position: absolute;
  right: 2px;
  top: 2px;
  bottom: 2px;
  width: 34px;
  background-color: var(--color-teal-green);
  border: none;
  border-radius: 4px;
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color var(--transition-fast);
}

.search-btn:hover {
  background-color: var(--color-electric-blue);
}
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

.search-btn:hover {
  background-color: var(--color-red-hover);
}

.action-icon-btn {
  background: #121620;
  border: 1px solid #2d3345;
  color: var(--color-text-white);
  font-size: 1rem;
  cursor: pointer;
  position: relative;
  width: 40px;
  height: 40px;
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.action-icon-btn:hover {
  background-color: #1a2030;
  border-color: var(--color-red);
  box-shadow: 0 0 12px rgba(227, 6, 19, 0.25);
}

.boxed-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 6px;
  background-color: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: #ffffff;
  flex-shrink: 0;
  transition: all var(--transition-fast);
}

.boxed-icon-sm {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border-radius: 6px;
  background-color: rgba(227, 6, 19, 0.1);
  border: 1px solid rgba(227, 6, 19, 0.25);
  color: var(--color-red);
  font-size: 0.75rem;
  flex-shrink: 0;
}

.cart-badge {
  position: absolute;
  top: -4px;
  right: -4px;
  background-color: var(--color-red);
  color: white;
  font-size: 0.65rem;
  font-weight: 800;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--color-header-bg);
}

.mobile-menu-btn {
  display: none;
  border: 1px solid #2d3345;
  background: #121620;
  color: white;
  width: 40px;
  height: 40px;
  border-radius: 8px;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  transition: all var(--transition-fast);
}

.mobile-menu-btn:hover {
  border-color: var(--color-red);
  background-color: #1a2030;
}

/* ----------------------------------------------------
   3. HERO SECTION (HOME PAGE)
   ---------------------------------------------------- */
.hero-section {
  position: relative;
  min-height: 82vh;
  display: flex;
  align-items: center;
  background-color: #07080c;
  overflow: hidden;
}

.hero-bg-container {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.hero-bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: right center;
  filter: brightness(0.65) contrast(1.1);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg, 
    rgba(7, 8, 12, 0.96) 0%, 
    rgba(7, 8, 12, 0.88) 50%, 
    rgba(7, 8, 12, 0.4) 100%
  );
  z-index: 2;
}

.hero-container {
  position: relative;
  z-index: 3;
  max-width: 1380px;
  margin: 0 auto;
  padding: 80px 24px;
  width: 100%;
}

.hero-content {
  max-width: 780px;
}

.hero-subtitle {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  color: var(--color-red);
  text-transform: uppercase;
  margin-bottom: 1rem;
  display: inline-block;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2.3rem, 5vw, 4.2rem);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: #ffffff;
  margin-bottom: 1.5rem;
}

.hero-description {
  font-size: clamp(1rem, 1.8vw, 1.2rem);
  color: #cbd5e1;
  line-height: 1.6;
  margin-bottom: 2.2rem;
  font-weight: 400;
  max-width: 680px;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  flex-wrap: wrap;
}

.btn-primary {
  background-color: var(--color-red);
  color: #ffffff;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.95rem;
  padding: 16px 32px;
  border-radius: 8px;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--color-red);
  cursor: pointer;
  transition: all var(--transition-fast);
  box-shadow: var(--shadow-red);
}

.btn-primary:hover {
  background-color: var(--color-red-hover);
  border-color: var(--color-red-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(227, 6, 19, 0.5);
}

.btn-secondary {
  background-color: #ffffff;
  color: #0b0d12;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.95rem;
  padding: 16px 32px;
  border-radius: 8px;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 2px solid #ffffff;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-secondary:hover {
  background-color: #f1f5f9;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(255, 255, 255, 0.2);
}

.hero-legal-notice {
  font-size: 0.82rem;
  color: #94a3b8;
  margin-top: 1.8rem;
  font-weight: 500;
}

/* ----------------------------------------------------
   3B. CATALOG HERO BANNER CARD
   ---------------------------------------------------- */
.products-hero-wrapper {
  max-width: 1380px;
  margin: 32px auto 0 auto;
  padding: 0 24px;
}

.catalog-hero-card {
  position: relative;
  background: linear-gradient(135deg, #131722 0%, #0a0c12 100%);
  border: 1px solid #232a3c;
  border-radius: 16px;
  padding: 50px 48px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.catalog-hero-card::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 50%;
  height: 100%;
  background: radial-gradient(circle at 80% 50%, rgba(227, 6, 19, 0.12), transparent 70%);
  pointer-events: none;
}

.catalog-hero-content {
  position: relative;
  z-index: 2;
  max-width: 780px;
}

.catalog-hero-subtitle {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  color: var(--color-red);
  text-transform: uppercase;
  margin-bottom: 12px;
  display: block;
}

.catalog-hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2.2rem, 4.5vw, 3.8rem);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: #ffffff;
  margin-bottom: 1rem;
}

.catalog-hero-desc {
  font-size: clamp(0.95rem, 1.5vw, 1.15rem);
  color: #cbd5e1;
  line-height: 1.6;
  margin-bottom: 2rem;
}

.catalog-hero-stats {
  display: flex;
  align-items: center;
  gap: 3.5rem;
  padding-top: 1.8rem;
  border-top: 1px solid #202738;
  flex-wrap: wrap;
}

.stat-item {
  display: flex;
  flex-direction: column;
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 900;
  color: #ffffff;
  line-height: 1;
}

.stat-label {
  font-family: var(--font-heading);
  font-size: 0.72rem;
  font-weight: 800;
  color: #94a3b8;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-top: 6px;
}

/* ----------------------------------------------------
   3C. ABOUT PAGE HERO CARD
   Matching reference https://www.peptidescanada.store/about
   ---------------------------------------------------- */
.about-hero-card {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  background-color: #0d1017;
  border: 1px solid #202738;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.about-hero-left {
  padding: 48px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.about-hero-subtitle {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  color: var(--color-red);
  text-transform: uppercase;
  margin-bottom: 12px;
}

.about-hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2.2rem, 4.5vw, 3.6rem);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: #ffffff;
  margin-bottom: 1.2rem;
}

.about-hero-desc {
  font-size: clamp(0.95rem, 1.4vw, 1.1rem);
  color: #cbd5e1;
  line-height: 1.65;
  margin-bottom: 2.2rem;
}

.about-hero-stats {
  display: flex;
  align-items: flex-start;
  gap: 2.5rem;
  padding-top: 1.8rem;
  border-top: 1px solid #1e2638;
  flex-wrap: wrap;
}

.about-stat-group {
  display: flex;
  flex-direction: column;
}

.about-stat-title {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 4px;
}

.about-stat-value {
  font-family: var(--font-heading);
  font-size: 0.72rem;
  font-weight: 800;
  color: var(--color-text-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.about-hero-right {
  position: relative;
  min-height: 380px;
}

.about-hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Floating Help Button — Boxed Icon Styling */
.floating-help-btn {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background-color: #0b0d12;
  border: 1.5px solid #2d3345;
  color: #ffffff;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
  z-index: 990;
  text-decoration: none;
  transition: all var(--transition-fast);
}

.floating-help-btn:hover {
  background-color: var(--color-red);
  border-color: var(--color-red);
  color: #ffffff;
  transform: translateY(-3px) scale(1.05);
  box-shadow: 0 10px 28px rgba(227, 6, 19, 0.45);
}

/* ----------------------------------------------------
   4. FEATURE HIGHLIGHTS GRID (Clean White 4-Card Section)
   Matching Reference input_file_1.png
   ---------------------------------------------------- */
.features-section {
  background-color: #ffffff;
  color: var(--color-text-dark);
  border-top: 1px solid #e2e8f0;
  border-bottom: 1px solid #e2e8f0;
  margin-top: 40px;
}

.features-grid {
  max-width: 1380px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background-color: #e2e8f0; /* 1px border gap */
  gap: 1px;
}

.feature-card {
  background-color: #ffffff;
  padding: 32px 24px;
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  transition: background-color var(--transition-fast);
}

.feature-card:hover {
  background-color: #f8fafc;
}

.feature-icon-wrapper {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  background-color: rgba(227, 6, 19, 0.08);
  border: 1.5px solid rgba(227, 6, 19, 0.2);
  color: var(--color-red);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all var(--transition-fast);
}

.feature-card:hover .feature-icon-wrapper {
  background-color: var(--color-red);
  color: #ffffff;
  border-color: var(--color-red);
  transform: scale(1.05);
  box-shadow: 0 4px 14px rgba(227, 6, 19, 0.35);
}

.feature-info {
  display: flex;
  flex-direction: column;
}

.feature-title {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 800;
  color: #0f172a;
  margin-bottom: 4px;
}

.feature-subtitle {
  font-size: 0.85rem;
  color: #64748b;
  font-weight: 500;
}

/* ----------------------------------------------------
   5. CATALOG / SHOP SECTION
   ---------------------------------------------------- */
.shop-section {
  padding: 90px 24px;
  max-width: 1380px;
  margin: 0 auto;
}

.section-header-tag {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  color: var(--color-red);
  text-transform: uppercase;
  margin-bottom: 8px;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 900;
  color: #ffffff;
  margin-bottom: 2rem;
  letter-spacing: -0.02em;
}

.catalog-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
  border-bottom: 1px solid #1e2433;
  padding-bottom: 1.5rem;
}

.category-tabs {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.tab-btn {
  background-color: #12151f;
  border: 1px solid #232838;
  color: var(--color-text-muted);
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 700;
  padding: 10px 20px;
  border-radius: 30px;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.tab-btn:hover {
  color: white;
  border-color: #3b4257;
}

.tab-btn.active {
  background-color: var(--color-red);
  border-color: var(--color-red);
  color: white;
  box-shadow: 0 4px 14px rgba(227, 6, 19, 0.4);
}

.catalog-search-box {
  display: flex;
  align-items: center;
  background-color: #12151f;
  border: 1px solid #232838;
  border-radius: 8px;
  padding: 4px 12px;
  min-width: 260px;
}

.catalog-search-box input {
  background: transparent;
  border: none;
  color: white;
  padding: 8px;
  font-size: 0.88rem;
  width: 100%;
}

.catalog-search-box input:focus {
  outline: none;
}

/* Product Cards Grid */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
  gap: 2rem;
}

.product-card {
  background-color: var(--color-card-dark);
  border: 1px solid var(--color-card-border);
  border-radius: 12px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-fast);
  position: relative;
}

.product-card:hover {
  transform: translateY(-6px);
  border-color: rgba(227, 6, 19, 0.5);
  box-shadow: var(--shadow-lg), 0 0 20px rgba(227, 6, 19, 0.15);
}

.product-badge-stack {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 10;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.purity-badge {
  background: linear-gradient(135deg, #10b981, #059669);
  color: white;
  font-family: var(--font-heading);
  font-size: 0.65rem;
  font-weight: 800;
  padding: 4px 10px;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.stock-badge {
  background-color: rgba(15, 23, 42, 0.85);
  border: 1px solid #334155;
  color: #38bdf8;
  font-size: 0.65rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 4px;
}

.product-image-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 1;
  background-color: #0d0f17;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  overflow: hidden;
}

.product-img {
  max-width: 85%;
  max-height: 85%;
  object-fit: contain;
  transition: transform 0.4s ease;
}

/* Real product photography (wide/landscape source images) — fill the
   square card slot edge-to-edge instead of shrinking to fit, unlike the
   square SVG icon art above which is sized down with breathing room. */
.product-img-photo {
  width: 100%;
  height: 100%;
  max-width: 100%;
  max-height: 100%;
  object-fit: cover;
}

.product-card:hover .product-img {
  transform: scale(1.08);
}

.product-details {
  padding: 20px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.product-category {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--color-red);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 6px;
}

.product-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 800;
  color: white;
  margin-bottom: 8px;
  line-height: 1.25;
}

.product-spec {
  font-size: 0.82rem;
  color: var(--color-text-muted);
  margin-bottom: 16px;
}

.product-price-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px solid #1c2130;
}

.product-price {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 900;
  color: #ffffff;
}

.currency-tag {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  margin-left: 4px;
}

.product-actions {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
  margin-top: 14px;
}

.btn-add-cart {
  background-color: var(--color-red);
  color: white;
  border: none;
  border-radius: 6px;
  padding: 10px 16px;
  font-family: var(--font-heading);
  font-size: 0.82rem;
  font-weight: 800;
  cursor: pointer;
  transition: background-color var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.btn-add-cart:hover {
  background-color: var(--color-red-hover);
}

.btn-quick-view {
  background-color: #1a202c;
  color: white;
  border: 1px solid #2d3748;
  border-radius: 6px;
  padding: 10px 14px;
  font-size: 0.82rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-quick-view:hover {
  background-color: #2d3748;
}

/* ----------------------------------------------------
   6. QUALITY ASSURANCE & BATCH VERIFICATION SECTION
   ---------------------------------------------------- */
.quality-section {
  background: linear-gradient(180deg, #07090e 0%, #0d1017 100%);
  padding: 90px 24px;
  border-top: 1px solid #1a1f2c;
}

.quality-container {
  max-width: 1380px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.quality-content p {
  color: #94a3b8;
  line-height: 1.7;
  font-size: 1.05rem;
  margin-bottom: 1.5rem;
}

.quality-features-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 2rem;
}

.quality-features-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  color: #ffffff;
}

.quality-features-list li span {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background-color: rgba(227, 6, 19, 0.15);
  color: var(--color-red);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
}

.coa-checker-card {
  background-color: #121622;
  border: 1px solid #252c3d;
  border-radius: 16px;
  padding: 36px;
  box-shadow: var(--shadow-lg);
  position: relative;
}

.coa-checker-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-red), #3b82f6);
  border-radius: 16px 16px 0 0;
}

.coa-title {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 800;
  color: white;
  margin-bottom: 8px;
}

.coa-desc {
  font-size: 0.88rem;
  color: var(--color-text-muted);
  margin-bottom: 24px;
}

.coa-form {
  display: flex;
  gap: 10px;
  margin-bottom: 20px;
}

.coa-input {
  flex-grow: 1;
  background-color: #0b0e17;
  border: 1px solid #2a3246;
  border-radius: 8px;
  padding: 12px 16px;
  color: white;
  font-family: monospace;
  font-size: 0.95rem;
  letter-spacing: 0.05em;
}

.coa-input:focus {
  outline: none;
  border-color: var(--color-red);
}

.coa-result-box {
  background-color: #080b12;
  border: 1px solid #1e2638;
  border-radius: 8px;
  padding: 16px;
  font-size: 0.85rem;
  display: none;
}

.coa-result-box.active {
  display: block;
  animation: fadeIn 0.3s ease;
}

.result-row {
  display: flex;
  justify-content: space-between;
  padding: 6px 0;
  border-bottom: 1px dashed #1e2638;
}

.result-row:last-child {
  border-bottom: none;
}

/* ----------------------------------------------------
   7. FAQ ACCORDION SECTION
   ---------------------------------------------------- */
.faq-section {
  padding: 90px 24px;
  max-width: 1000px;
  margin: 0 auto;
}

.faq-accordion {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 2rem;
}

.faq-item {
  background-color: #121520;
  border: 1px solid #202636;
  border-radius: 10px;
  overflow: hidden;
}

.faq-header {
  width: 100%;
  padding: 20px 24px;
  background: transparent;
  border: none;
  color: white;
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  text-align: left;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
}

.faq-header:hover {
  color: var(--color-red);
}

.faq-icon {
  font-size: 1.2rem;
  transition: transform var(--transition-fast);
}

.faq-item.open .faq-icon {
  transform: rotate(180deg);
}

.faq-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
  padding: 0 24px;
  color: #94a3b8;
  line-height: 1.6;
  font-size: 0.95rem;
}

.faq-item.open .faq-body {
  max-height: 300px;
  padding: 0 24px 20px 24px;
}

/* ----------------------------------------------------
   8. FOOTER
   ---------------------------------------------------- */
.main-footer {
  background-color: #050608;
  border-top: 1px solid #161a24;
  padding: 70px 24px 30px 24px;
  color: #94a3b8;
}

.footer-container {
  max-width: 1380px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr repeat(3, 1fr);
  gap: 3rem;
  margin-bottom: 50px;
}

.footer-brand p {
  font-size: 0.9rem;
  line-height: 1.6;
  margin-top: 1rem;
  max-width: 340px;
}

.footer-col-title {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 800;
  color: white;
  text-transform: uppercase;
  margin-bottom: 1.2rem;
  letter-spacing: 0.05em;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links a {
  color: #94a3b8;
  text-decoration: none;
  font-size: 0.88rem;
  transition: color var(--transition-fast);
}

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

.footer-bottom {
  max-width: 1380px;
  margin: 0 auto;
  padding-top: 30px;
  border-top: 1px solid #161a24;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.8rem;
}

.disclaimer-banner {
  background-color: #121622;
  border: 1px solid #1f2738;
  border-radius: 8px;
  padding: 16px 20px;
  font-size: 0.78rem;
  color: #94a3b8;
  line-height: 1.5;
  margin-bottom: 40px;
  max-width: 1380px;
  margin-left: auto;
  margin-right: auto;
}

/* ----------------------------------------------------
   9. SLIDE-OUT CART DRAWER
   ---------------------------------------------------- */
.cart-drawer-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(4px);
  z-index: 2000;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.cart-drawer-overlay.active {
  opacity: 1;
  visibility: visible;
}

.cart-drawer {
  position: fixed;
  top: 0;
  right: -450px;
  width: 100%;
  max-width: 440px;
  height: 100%;
  background-color: #0d1017;
  border-left: 1px solid #1e2434;
  z-index: 2001;
  display: flex;
  flex-direction: column;
  transition: right var(--transition-normal);
  box-shadow: var(--shadow-lg);
}

.cart-drawer-overlay.active .cart-drawer {
  right: 0;
}

.cart-header {
  padding: 20px;
  border-bottom: 1px solid #1e2434;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.cart-header h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 800;
}

.close-drawer-btn {
  background: transparent;
  border: none;
  color: white;
  font-size: 1.4rem;
  cursor: pointer;
}

.free-shipping-progress {
  padding: 14px 20px;
  background-color: #121622;
  border-bottom: 1px solid #1e2434;
}

.shipping-txt {
  font-size: 0.8rem;
  color: #cbd5e1;
  margin-bottom: 8px;
}

.progress-bar-track {
  width: 100%;
  height: 6px;
  background-color: #1e2638;
  border-radius: 10px;
  overflow: hidden;
}

.progress-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--color-red), #10b981);
  width: 40%;
  transition: width 0.3s ease;
}

.cart-items-body {
  flex-grow: 1;
  overflow-y: auto;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.cart-item {
  display: flex;
  gap: 12px;
  background-color: #131722;
  border: 1px solid #202638;
  border-radius: 8px;
  padding: 12px;
  align-items: center;
}

.cart-item-img {
  width: 60px;
  height: 60px;
  object-fit: contain;
  background-color: #090b10;
  border-radius: 6px;
}

.cart-item-info {
  flex-grow: 1;
}

.cart-item-title {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 700;
  color: white;
  margin-bottom: 4px;
}

.cart-item-price {
  font-weight: 800;
  color: var(--color-red);
  font-size: 0.9rem;
}

.cart-qty-ctrl {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 6px;
}

.qty-btn {
  background-color: #1e2638;
  border: none;
  color: white;
  width: 22px;
  height: 22px;
  border-radius: 4px;
  cursor: pointer;
  font-weight: bold;
}

.cart-footer {
  padding: 20px;
  border-top: 1px solid #1e2434;
  background-color: #0b0e14;
}

.cart-summary-row {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 800;
  margin-bottom: 16px;
}

/* Quick View Modal */
.modal-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(5px);
  z-index: 3000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-card {
  background-color: #11141e;
  border: 1px solid #272d3f;
  border-radius: 16px;
  max-width: 850px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  padding: 30px;
  box-shadow: var(--shadow-lg);
}

.modal-close-btn {
  position: absolute;
  top: 16px;
  right: 16px;
  background: #1e2536;
  border: none;
  color: white;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

.modal-close-btn:hover {
  background-color: var(--color-red);
}

/* Mobile responsive navigation drawer */
.mobile-nav-drawer {
  position: fixed;
  top: 0;
  left: -300px;
  width: 280px;
  height: 100%;
  background-color: #0b0d12;
  border-right: 1px solid #1f2638;
  z-index: 2005;
  padding: 30px 20px;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  transition: left var(--transition-normal);
}

.mobile-nav-drawer.active {
  left: 0;
}

.mobile-drawer-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(0,0,0,0.8);
  z-index: 2004;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.mobile-drawer-overlay.active {
  opacity: 1;
  visibility: visible;
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  margin-top: 1rem;
}

.mobile-nav-links a {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 800;
  color: white;
  text-decoration: none;
}

@media (max-width: 1024px) {
  .desktop-nav {
    display: none;
  }
  .header-search-form {
    display: none;
  }
  .mobile-menu-btn {
    display: flex;
  }
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .quality-container {
    grid-template-columns: 1fr;
  }
  .footer-container {
    grid-template-columns: repeat(2, 1fr);
  }
  .catalog-hero-card {
    padding: 36px 24px;
  }
  .catalog-hero-stats {
    gap: 2rem;
  }
  .about-hero-card {
    grid-template-columns: 1fr;
  }
  .about-hero-left {
    padding: 36px 24px;
  }
}

@media (max-width: 640px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .feature-card {
    padding: 20px 14px;
    gap: 0.75rem;
  }
  .feature-icon-wrapper {
    font-size: 1.4rem;
  }
  .feature-title {
    font-size: 0.85rem;
  }
  .feature-subtitle {
    font-size: 0.75rem;
  }
  .hero-container {
    padding: 50px 18px;
  }
  .hero-cta-group {
    flex-direction: column;
    width: 100%;
  }
  .btn-primary, .btn-secondary {
    width: 100%;
  }
  .footer-container {
    grid-template-columns: 1fr;
  }
  .modal-card {
    grid-template-columns: 1fr;
  }
  .catalog-hero-stats {
    flex-direction: column;
    align-items: flex-start;
    gap: 1.2rem;
  }
  .about-hero-stats {
    flex-direction: column;
    gap: 1.2rem;
  }
}

/* ----------------------------------------------------
   BOXED ICON SYSTEM — Applied site-wide
   ---------------------------------------------------- */

/* Feature card icons — boxed square */
.feature-icon-wrapper {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  background-color: rgba(227, 6, 19, 0.1);
  border: 1px solid rgba(227, 6, 19, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  flex-shrink: 0;
  transition: background-color 0.2s ease, border-color 0.2s ease;
}

.feature-card:hover .feature-icon-wrapper {
  background-color: rgba(227, 6, 19, 0.18);
  border-color: rgba(227, 6, 19, 0.5);
}

/* Header action buttons — boxed square style */
.action-icon-btn.boxed-action {
  width: 38px;
  height: 38px;
  border-radius: 8px;
  background-color: #12151f;
  border: 1px solid #252c3d;
  color: var(--color-text-white);
  font-size: 1.1rem;
  cursor: pointer;
  position: relative;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color 0.2s ease, border-color 0.2s ease;
}

.action-icon-btn.boxed-action:hover {
  background-color: #1e2438;
  border-color: var(--color-red);
}

/* Mobile menu button — boxed */
.mobile-menu-btn {
  border: 1px solid #252c3d;
  background: #12151f;
}

/* Generic boxed icon span for inline use */
.boxed-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

/* Small boxed icon (footer badges) */
.boxed-icon-sm {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border-radius: 6px;
  background-color: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  font-size: 0.85rem;
}

/* Quality page testing-card icons — boxed */
.testing-card-icon {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background-color: rgba(227, 6, 19, 0.1);
  border: 1px solid rgba(227, 6, 19, 0.22);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 18px;
}

/* Quality features list check icons — boxed */
.quality-features-list li span {
  width: 30px;
  height: 30px;
  border-radius: 7px;
  background-color: rgba(227, 6, 19, 0.12);
  border: 1px solid rgba(227, 6, 19, 0.25);
  color: var(--color-red);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.88rem;
  flex-shrink: 0;
}

/* Footer bottom security icons */
.footer-bottom .boxed-icon-sm {
  vertical-align: middle;
  margin-right: 4px;
}

/* Blog / Quality page section icons if any inline icons are used */
.section-icon-box {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background-color: rgba(227, 6, 19, 0.1);
  border: 1px solid rgba(227, 6, 19, 0.22);
  font-size: 1.2rem;
  flex-shrink: 0;
}

/* ----------------------------------------------------
   CHECKOUT PAGE STYLES
   ---------------------------------------------------- */
.checkout-hero-section {
  background-color: var(--color-navy-blue);
  padding: 60px 24px;
}
.checkout-container {
  max-width: 900px;
  margin: 0 auto;
}
.checkout-subtitle {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 800;
  color: #64748b;
  letter-spacing: 0.12em;
}
.checkout-title {
  font-family: var(--font-heading);
  font-size: 2.8rem;
  color: white;
  margin: 8px 0 16px;
  font-weight: 800;
}
.checkout-desc {
  color: #94a3b8;
  font-size: 1.1rem;
  margin-bottom: 32px;
}
.checkout-steps {
  display: flex;
  background-color: #0f1219;
  border: 1px solid #1e2638;
  border-radius: 8px;
  overflow: hidden;
  margin-bottom: 24px;
}
.checkout-step {
  flex: 1;
  padding: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  color: #94a3b8;
  border-right: 1px solid #1e2638;
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 700;
}
.checkout-step:last-child {
  border-right: none;
}
.checkout-step.active {
  background-color: var(--color-teal-green);
  color: white;
}
.step-num {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 1px solid currentColor;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
}
.checkout-step.active .step-num {
  background-color: white;
  color: var(--color-teal-green);
  border-color: white;
}
.checkout-info-boxes {
  display: flex;
  gap: 24px;
}
.info-box {
  flex: 1;
}
.info-box h4 {
  color: white;
  font-size: 0.95rem;
  margin-bottom: 4px;
  font-family: var(--font-heading);
}
.info-box p {
  color: #94a3b8;
  font-size: 0.85rem;
  line-height: 1.4;
}

.checkout-main {
  background-color: #f8fafc;
  padding: 40px 24px;
}
.checkout-layout {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 40px;
}
.guest-checkout-banner {
  background-color: #f1f0ea;
  padding: 24px;
  border-radius: 8px;
  border: 1px solid #e2e8f0;
  margin-bottom: 24px;
}
.guest-subtitle {
  font-family: var(--font-heading);
  font-weight: 800;
  color: #64748b;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
}
.guest-checkout-banner h3 {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  margin: 12px 0;
  color: #0f172a;
}
.guest-checkout-banner p {
  color: #475569;
  font-size: 0.95rem;
  margin-bottom: 8px;
}
.guest-success-msg {
  color: #059669;
  font-weight: 500;
  margin-bottom: 32px;
}
.step-header-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}
.step-label {
  font-family: var(--font-heading);
  font-weight: 800;
  color: #64748b;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
}
.how-to-pay-link {
  color: var(--color-teal-green);
  text-decoration: none;
  font-weight: 600;
}
.shipping-details-title {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  color: #0f172a;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid #e2e8f0;
}
.shipping-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.form-row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  color: #0f172a;
  margin-bottom: 8px;
}
.form-input {
  width: 100%;
  padding: 12px;
  border: 1px solid #cbd5e1;
  border-radius: 6px;
  font-size: 1rem;
}
.form-input:focus {
  outline: none;
  border-color: #0f172a;
}

.cart-review-card {
  background: white;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  padding: 24px;
  box-shadow: 0 4px 6px rgba(0,0,0,0.02);
}
.cart-review-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid #e2e8f0;
  padding-bottom: 16px;
  margin-bottom: 16px;
}
.cart-review-header h3 {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  color: #0f172a;
}
.edit-cart-link {
  color: var(--color-teal-green);
  text-decoration: none;
  font-weight: 700;
  font-size: 0.9rem;
}
.cart-item-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 24px;
}
.cart-item-info h4 {
  font-family: var(--font-heading);
  font-size: 1rem;
  color: #0f172a;
  margin-bottom: 4px;
}
.cart-item-info p {
  color: #64748b;
  font-size: 0.9rem;
}
.cart-item-price {
  font-weight: 700;
  color: #0f172a;
}
.discount-code-section {
  background: #f8fafc;
  padding: 16px;
  border-radius: 6px;
  margin-bottom: 24px;
}
.discount-code-section label {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 800;
  margin-bottom: 8px;
}
.discount-input-group {
  display: flex;
  gap: 12px;
  margin-bottom: 8px;
}
.promo-input {
  flex: 1;
  padding: 10px 12px;
  border: 1px solid #cbd5e1;
  border-radius: 4px;
}
.apply-btn {
  padding: 10px 24px;
  border-radius: 4px;
  background-color: var(--color-teal-green);
  color: white;
  font-weight: 700;
  border: none;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}
.apply-btn:hover {
  background-color: var(--color-navy-blue);
}
.promo-help {
  color: #64748b;
  font-size: 0.85rem;
}
.summary-rows {
  border-top: 1px solid #e2e8f0;
  padding-top: 16px;
}
.summary-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 12px;
  color: #475569;
}
.summary-row strong {
  color: #0f172a;
}
.total-row {
  background: #f1f0ea;
  padding: 12px;
  margin: 16px -24px 0;
  border-top: 1px solid #e2e8f0;
  border-bottom: 1px solid #e2e8f0;
}
.total-row span {
  color: #0f172a;
  font-weight: 500;
}
.total-row strong {
  font-size: 1.2rem;
}
.shipping-notice {
  font-size: 0.8rem;
  color: #64748b;
  margin-top: 16px;
  line-height: 1.5;
}

.place-order-btn {
  width: 100%;
  margin-top: 24px;
  padding: 16px;
  font-size: 1.1rem;
  font-weight: 800;
  background-color: var(--color-teal-green);
  color: white;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  transition: all var(--transition-fast);
}
.place-order-btn:hover {
  background-color: var(--color-navy-blue);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(30, 58, 138, 0.2);
}

/* Responsive Checkout Styles */
@media (max-width: 850px) {
  .checkout-layout {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  
  .checkout-steps {
    flex-wrap: wrap;
    border-radius: 6px;
  }
  .checkout-step {
    flex: 1 1 50%;
    border-bottom: 1px solid #1e2638;
  }
  .checkout-step:nth-child(2) {
    border-right: none;
  }
  
  .checkout-info-boxes {
    flex-direction: column;
    gap: 16px;
  }
  
  .form-row-2 {
    grid-template-columns: 1fr;
  }
  
  .checkout-title {
    font-size: 2.2rem;
  }
  
  .checkout-hero-section {
    padding: 40px 16px;
  }
  
  .checkout-main {
    padding: 24px 16px;
  }
}

@media (max-width: 480px) {
  .checkout-step {
    flex: 1 1 100%;
    border-right: none !important;
  }
}

/* ----------------------------------------------------
   CHECKOUT WIZARD — step panels, completed indicator,
   account/payment option cards, review step
   ---------------------------------------------------- */
.checkout-step {
  cursor: default;
}
.checkout-step.completed {
  cursor: pointer;
  color: var(--color-teal-green);
}
.checkout-step.completed .step-num {
  background-color: var(--color-teal-green);
  color: #ffffff;
  border-color: var(--color-teal-green);
}

.checkout-step-panel {
  display: none;
}
.checkout-step-panel.active {
  display: block;
}

.step-actions-row {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-top: 28px;
}

.step-continue-btn {
  flex: 1;
  justify-content: center;
  padding: 15px 24px;
}

.step-back-link {
  color: #64748b;
  font-weight: 700;
  font-size: 0.9rem;
  text-decoration: none;
  white-space: nowrap;
}
.step-back-link:hover {
  color: #0f172a;
  text-decoration: underline;
}

/* Account / Payment selectable option cards */
.account-options-grid,
.payment-method-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 8px;
}

.account-option-card,
.payment-method-card {
  background: #ffffff;
  border: 2px solid #e5e7eb;
  border-radius: 10px;
  padding: 18px;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  gap: 14px;
}

.payment-method-card {
  display: block;
}

.account-option-card:hover,
.payment-method-card:hover {
  border-color: #cbd5e1;
}

.account-option-card.selected,
.payment-method-card.selected {
  background: #f3f4f6;
  border-color: #1f2937;
}

.account-option-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: #f1f0ea;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: #1f2937;
}

.account-option-title,
.payment-method-title {
  font-weight: 800;
  font-size: 0.95rem;
  color: #1f2937;
  margin-bottom: 3px;
}

.account-option-sub,
.payment-method-sub {
  font-size: 0.8rem;
  color: #6b7280;
  line-height: 1.4;
}

.signin-demo-notice {
  display: none;
  background: #fffbeb;
  border: 1px solid #fde68a;
  color: #92400e;
  font-size: 0.85rem;
  line-height: 1.5;
  padding: 12px 16px;
  border-radius: 8px;
  margin-bottom: 20px;
}

/* Review step */
.review-summary-card {
  background: #fafafa;
  border: 1px solid #e5e7eb;
  border-radius: 10px;
  padding: 20px 24px;
  margin-bottom: 20px;
}
.review-summary-card h3 {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  color: #0f172a;
  margin-bottom: 14px;
}
.review-row {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 9px 0;
  border-bottom: 1px solid #e5e7eb;
  font-size: 0.9rem;
}
.review-row:last-child {
  border-bottom: none;
}
.review-row span {
  color: #6b7280;
}
.review-row strong {
  color: #0f172a;
  text-align: right;
  word-break: break-word;
}

.review-instructions-note {
  font-size: 0.85rem;
  color: #64748b;
  line-height: 1.6;
  margin-bottom: 24px;
}

.shipping-country-note {
  font-size: 0.82rem;
  color: #6b7280;
  margin-top: -8px;
}

.checkout-empty-state {
  display: none;
  text-align: center;
  padding: 60px 24px;
  background: #fafafa;
  border: 1px solid #e5e7eb;
  border-radius: 12px;
}
.checkout-empty-state h2 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  color: #0f172a;
  margin-bottom: 10px;
}
.checkout-empty-state p {
  color: #64748b;
  margin-bottom: 24px;
}

@media (max-width: 640px) {
  .account-options-grid,
  .payment-method-grid {
    grid-template-columns: 1fr;
  }
  .step-actions-row {
    flex-direction: column-reverse;
    align-items: stretch;
    gap: 14px;
  }
  .step-back-link {
    text-align: center;
  }
}

/* ----------------------------------------------------
   RESEARCH HUB ARTICLE PAGES
   ---------------------------------------------------- */
.breadcrumb-nav {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: #6b7280;
  margin-bottom: 24px;
}
.breadcrumb-nav a {
  color: #4b5563;
  text-decoration: none;
  transition: color 0.2s ease;
}
.breadcrumb-nav a:hover {
  color: var(--color-navy-blue);
}
.breadcrumb-sep {
  color: #9ca3af;
  font-size: 0.8rem;
}

.article-wrapper {
  max-width: 860px;
  margin: 0 auto;
  padding: 30px 24px 90px;
}

.article-category-tag {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-teal-green);
  background: rgba(20, 184, 166, 0.1);
  border: 1px solid rgba(20, 184, 166, 0.3);
  padding: 6px 14px;
  border-radius: 20px;
  margin-bottom: 18px;
}

.article-title {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 3.4vw, 2.6rem);
  font-weight: 900;
  color: var(--color-slate-dark);
  line-height: 1.18;
  letter-spacing: -0.02em;
  margin-bottom: 18px;
}

.article-meta-row {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.85rem;
  color: #6b7280;
  padding-bottom: 28px;
  margin-bottom: 32px;
  border-bottom: 1px solid #e5e7eb;
}

.article-hero-img {
  width: 100%;
  max-height: 420px;
  object-fit: cover;
  border-radius: 14px;
  margin-bottom: 36px;
  display: block;
}

.article-body h2 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-slate-dark);
  margin: 40px 0 16px;
}

.article-body h2:first-child {
  margin-top: 0;
}

.article-body p {
  font-size: 1rem;
  color: #374151;
  line-height: 1.75;
  margin-bottom: 18px;
}

.article-body ul,
.article-body ol {
  margin: 0 0 22px 22px;
  color: #374151;
  line-height: 1.75;
}

.article-body li {
  margin-bottom: 10px;
}

.article-body strong {
  color: #111827;
}

.article-disclaimer-box {
  background: #fafafa;
  border: 1px solid #e5e7eb;
  border-left: 4px solid var(--color-teal-green);
  border-radius: 8px;
  padding: 20px 24px;
  margin: 40px 0;
  font-size: 0.9rem;
  color: #4b5563;
  line-height: 1.65;
}

.article-disclaimer-box strong {
  color: #111827;
  display: block;
  margin-bottom: 4px;
  font-family: var(--font-heading);
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.article-back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--color-teal-green);
  text-decoration: none;
  margin-top: 40px;
}

.article-back-link:hover {
  text-decoration: underline;
}

.article-related-section {
  margin-top: 56px;
  padding-top: 36px;
  border-top: 1px solid #e5e7eb;
}

.article-related-title {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--color-slate-dark);
  margin-bottom: 18px;
}

.article-related-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.article-related-list a {
  color: #1f2937;
  font-weight: 700;
  font-size: 0.95rem;
  text-decoration: none;
  padding: 14px 18px;
  background: #fafafa;
  border: 1px solid #e5e7eb;
  border-radius: 8px;
  transition: all 0.2s ease;
}

.article-related-list a:hover {
  border-color: var(--color-teal-green);
  color: var(--color-teal-green);
}

@media (max-width: 640px) {
  .article-wrapper {
    padding: 20px 16px 70px;
  }
  .article-hero-img {
    max-height: 260px;
  }
}

/* ----------------------------------------------------
   PRODUCT DETAIL PAGE (PDP) — shared across all product pages
   ---------------------------------------------------- */
.pdp-wrapper {
  max-width: 1280px;
  margin: 0 auto;
  padding: 30px 24px 80px 24px;
}

.pdp-main-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

@media (max-width: 992px) {
  .pdp-main-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

.pdp-gallery-card {
  background: #ffffff;
  border: 1px solid #e5e7eb;
  border-radius: 16px;
  padding: 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  box-shadow: 0 4px 20px rgba(0,0,0,0.03);
}

.pdp-main-img {
  max-width: 100%;
  height: 420px;
  object-fit: contain;
  transition: transform 0.3s ease;
}

.pdp-main-img:hover {
  transform: scale(1.03);
}

.pdp-badge-tag {
  position: absolute;
  top: 20px;
  left: 20px;
  background: rgba(30, 58, 138, 0.08);
  color: var(--color-navy-blue);
  border: 1px solid rgba(30, 58, 138, 0.2);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 6px 12px;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.pdp-info {
  display: flex;
  flex-direction: column;
}

.pdp-availability-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  font-weight: 800;
  color: #059669;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.pdp-catalog-subtitle {
  font-size: 0.8rem;
  font-weight: 800;
  color: #6b7280;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.pdp-title {
  font-family: var(--font-heading);
  font-size: 2.25rem;
  font-weight: 900;
  color: var(--color-slate-dark);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.pdp-short-desc {
  font-size: 1rem;
  color: #4b5563;
  line-height: 1.6;
  margin-bottom: 24px;
}

.pdp-price-row {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 28px;
  padding-bottom: 24px;
  border-bottom: 1px solid #e5e7eb;
}

.pdp-main-price {
  font-family: var(--font-heading);
  font-size: 2.25rem;
  font-weight: 900;
  color: var(--color-slate-dark);
}

.pdp-price-meta {
  font-size: 0.85rem;
  color: #6b7280;
  line-height: 1.3;
}

.purchase-options-card {
  background: #fafafa;
  border: 1px solid #e5e7eb;
  border-radius: 12px;
  padding: 24px;
  margin-bottom: 28px;
}

.purchase-options-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}

.options-title {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 800;
  color: var(--color-slate-dark);
}

.payment-guide-link {
  font-size: 0.85rem;
  font-weight: 700;
  color: #b91c1c;
  text-decoration: none;
  transition: opacity 0.2s ease;
}

.payment-guide-link:hover {
  text-decoration: underline;
}

.option-label {
  font-size: 0.75rem;
  font-weight: 800;
  color: #6b7280;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 8px;
  display: block;
}

.format-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 16px;
}

.format-option-card {
  background: #ffffff;
  border: 2px solid #e5e7eb;
  border-radius: 8px;
  padding: 14px 18px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: all 0.2s ease;
}

.format-option-card.selected {
  background: #f3f4f6;
  border-color: #1f2937;
}

.format-option-title {
  font-weight: 800;
  font-size: 0.95rem;
  color: #1f2937;
}

.format-option-sub {
  font-size: 0.75rem;
  color: #6b7280;
  margin-top: 2px;
}

.format-option-price {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 1.05rem;
  color: #1f2937;
  text-align: right;
}

.format-option-savings {
  font-size: 0.75rem;
  font-weight: 700;
  color: #059669;
}

.format-note {
  font-size: 0.8rem;
  color: #6b7280;
  margin-bottom: 20px;
}

.qty-section {
  margin-bottom: 20px;
}

.qty-row {
  display: flex;
  align-items: center;
  gap: 16px;
}

.qty-picker {
  display: inline-flex;
  align-items: center;
  border: 1px solid #d1d5db;
  border-radius: 8px;
  background: #ffffff;
  overflow: hidden;
}

.qty-btn-ctrl {
  background: #ffffff;
  border: none;
  width: 40px;
  height: 40px;
  font-size: 1.2rem;
  font-weight: 700;
  color: #374151;
  cursor: pointer;
  transition: background 0.2s ease;
}

.qty-btn-ctrl:hover {
  background: #f3f4f6;
}

.qty-input-field {
  width: 44px;
  height: 40px;
  border: none;
  text-align: center;
  font-weight: 800;
  font-size: 1.05rem;
  color: #111827;
}

.volume-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-top: 10px;
  margin-bottom: 24px;
}

.vol-btn {
  background: #ffffff;
  border: 1px solid #d1d5db;
  border-radius: 8px;
  padding: 10px;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s ease;
}

.vol-btn.selected {
  background: #f3f4f6;
  border-color: #1f2937;
}

.vol-btn-title {
  font-weight: 800;
  font-size: 0.85rem;
  color: #1f2937;
  text-transform: uppercase;
}

.vol-btn-sub {
  font-size: 0.7rem;
  font-weight: 700;
  color: #6b7280;
  margin-top: 2px;
  text-transform: uppercase;
}

.addon-card {
  background: #f3f4f6;
  border: 1px solid #e5e7eb;
  border-radius: 10px;
  padding: 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  transition: border-color 0.2s ease;
}

.addon-card:hover {
  border-color: #9ca3af;
}

.addon-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.addon-checkbox {
  width: 20px;
  height: 20px;
  accent-color: #1f2937;
  cursor: pointer;
}

.addon-title {
  font-weight: 800;
  font-size: 0.95rem;
  color: #1f2937;
}

.addon-savings {
  font-size: 0.8rem;
  color: #6b7280;
  margin-top: 2px;
}

.addon-price-box {
  text-align: right;
}

.addon-old-price {
  font-size: 0.75rem;
  color: #9ca3af;
  text-decoration: line-through;
}

.addon-cur-price {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 1rem;
  color: #1f2937;
}

.pdp-action-buttons {
  display: flex;
  gap: 14px;
  margin-bottom: 24px;
}

.btn-add-pdp {
  flex: 1;
  background: #e11d48;
  color: #ffffff;
  border: none;
  border-radius: 8px;
  padding: 16px 24px;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.1s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  box-shadow: 0 4px 14px rgba(225, 29, 72, 0.3);
}

.btn-add-pdp:hover {
  background: #be123c;
  transform: translateY(-1px);
}

.pdp-tabs-container {
  margin-top: 60px;
  border-top: 1px solid #e5e7eb;
  padding-top: 40px;
}

.pdp-tabs-header {
  display: flex;
  gap: 24px;
  border-bottom: 2px solid #e5e7eb;
  margin-bottom: 32px;
}

.pdp-tab-btn {
  background: none;
  border: none;
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 800;
  color: #6b7280;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding-bottom: 12px;
  cursor: pointer;
  position: relative;
  transition: color 0.2s ease;
}

.pdp-tab-btn.active {
  color: var(--color-slate-dark);
}

.pdp-tab-btn.active::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 3px;
  background: #b91c1c;
}

.pdp-tab-content {
  display: none;
}

.pdp-tab-content.active {
  display: block;
}

.about-heading {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 900;
  color: var(--color-slate-dark);
  margin-bottom: 16px;
}

.about-paragraph {
  font-size: 1rem;
  color: #4b5563;
  line-height: 1.7;
  margin-bottom: 28px;
}

.at-glance-title {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--color-slate-dark);
  margin-bottom: 16px;
}

.at-glance-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.at-glance-list li {
  font-size: 0.95rem;
  color: #374151;
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.at-glance-list strong {
  font-weight: 700;
  color: #111827;
  min-width: 160px;
}

.mobile-sticky-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background: #ffffff;
  border-top: 1px solid #e5e7eb;
  padding: 12px 20px;
  box-shadow: 0 -4px 16px rgba(0,0,0,0.1);
  z-index: 999;
  align-items: center;
  justify-content: space-between;
}

@media (max-width: 768px) {
  .mobile-sticky-bar {
    display: flex;
  }
  .pdp-wrapper {
    padding-bottom: 100px;
  }
}

.mobile-bar-price-wrap {
  display: flex;
  flex-direction: column;
}

.mobile-bar-price {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 1.25rem;
  color: #111827;
}

.mobile-bar-title {
  font-size: 0.75rem;
  color: #6b7280;
  max-width: 180px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.mobile-btn-add {
  background: #e11d48;
  color: #ffffff;
  border: none;
  border-radius: 6px;
  padding: 10px 24px;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.9rem;
  text-transform: uppercase;
  cursor: pointer;
}

/* ----------------------------------------------------
   HOMEPAGE — Category cards, featured products, trust stats
   ---------------------------------------------------- */

/* Section title variant for white-background sections
   (.section-title is white-on-white outside a dark section) */
.section-title-dark {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 900;
  color: var(--color-slate-dark);
  margin-bottom: 0.75rem;
  letter-spacing: -0.02em;
}

.section-subtitle {
  font-size: 1rem;
  color: #64748b;
  max-width: 620px;
  line-height: 1.6;
  margin-bottom: 2.5rem;
}

/* Shop by Category */
.category-section {
  padding: 90px 24px 40px;
  max-width: 1380px;
  margin: 0 auto;
}

.category-cards-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.category-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: #0d0f17;
  border: 1px solid #1e2638;
  border-radius: 16px;
  padding: 28px 24px;
  text-decoration: none;
  overflow: hidden;
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.category-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-teal-green);
  box-shadow: 0 16px 32px rgba(0,0,0,0.12);
}

.category-card-img {
  width: 100%;
  height: 140px;
  object-fit: cover;
  object-position: left center;
  border-radius: 10px;
  margin-bottom: 18px;
}

.category-card-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 6px;
}

.category-card-count {
  font-size: 0.82rem;
  color: #94a3b8;
  margin-bottom: 18px;
}

.category-card-link {
  margin-top: auto;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-teal-green);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.category-card:hover .category-card-link {
  gap: 10px;
}

/* Featured Products */
.featured-section {
  padding: 60px 24px 90px;
  max-width: 1380px;
  margin: 0 auto;
}

.featured-header-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
}

.featured-header-row .section-title-dark,
.featured-header-row .section-header-tag {
  margin-bottom: 0;
}

.featured-header-row > div {
  max-width: 640px;
}

.featured-header-row .section-title-dark {
  margin-top: 6px;
}

/* Trust Stats Strip */
.trust-stats-section {
  background: #0b0e17;
  border-top: 1px solid #1e2638;
  border-bottom: 1px solid #1e2638;
  padding: 56px 24px;
}

.trust-stats-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  text-align: center;
}

.trust-stat-item {
  padding: 12px;
}

.trust-stat-number {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 900;
  color: var(--color-teal-green);
  display: block;
  margin-bottom: 6px;
}

.trust-stat-label {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #94a3b8;
}

@media (max-width: 992px) {
  .category-cards-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .trust-stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .category-cards-grid {
    grid-template-columns: 1fr;
  }
  .trust-stats-grid {
    grid-template-columns: 1fr;
  }
  .featured-header-row {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* Narrow phones: the format/addon cards' side-by-side title|price layout
   runs out of room and the price crowds the label — stack instead. */
@media (max-width: 480px) {
  .format-option-card {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }
  .format-option-price {
    text-align: left;
  }
  .addon-card {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }
  .addon-price-box {
    text-align: left;
  }
}

/* Quick-view modal's two-column body (image | details) — collapse on mobile */
.modal-dynamic-grid {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  width: 100%;
}

@media (max-width: 640px) {
  .modal-dynamic-grid {
    grid-template-columns: 1fr;
  }
}