/* ==========================================================================
   UPPS MEDICAL WELLNESS & HAIR HEALTH - MASTER STYLESHEET
   Clean Medical Aesthetics | White, Blue & Green Palette | Doctor-Founded
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Lora:ital,wght@0,400..700;1,400..700&family=Montserrat:wght@400;500;600;700&family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');

:root {
  /* Surface Layers (Clean Medical White & Off-White) */
  --bg-primary: #ffffff;
  --bg-surface: #f8fafc;
  --bg-surface-subtle: #f1f5f9;
  --bg-surface-blue: #f8fafc;
  --bg-surface-green: #f8fafc;
  --bg-card: #ffffff;
  --bg-card-hover: #ffffff;
  --bg-glass: rgba(255, 255, 255, 0.95);
  --bg-input: #ffffff;
  
  /* Borders & Dividers */
  --border-subtle: #e2e8f0;
  --border-medium: #cbd5e1;
  --border-blue-subtle: rgba(19, 92, 117, 0.12);
  --border-green-subtle: rgba(21, 128, 61, 0.12);
  --border-focus: #135c75;

  /* Brand Accents - Blue & Green Spectrum */
  --color-blue: #135c75;
  --color-blue-dark: #0e5066;
  --color-blue-deep: #083240;
  --color-blue-light: #38bdf8;
  --color-blue-bg: #e0f2fe;
  --color-blue-glow: rgba(19, 92, 117, 0.08);
  
  --color-green: #15803d;
  --color-green-dark: #166534;
  --color-green-deep: #14532d;
  --color-green-light: #4ade80;
  --color-green-bg: #dcfce7;
  --color-green-glow: rgba(21, 128, 61, 0.08);
  
  --color-accent-teal: #135c75;
  --color-accent-mint: #ccfbf1;
  --color-gold: #c5a059;
  --color-danger: #dc2626;

  /* Typography Colors (High Contrast Medical Slate) */
  --text-headline: #0f2238;
  --text-primary: #1e293b;
  --text-secondary: #475569;
  --text-muted: #64748b;
  --text-light: #94a3b8;
  --text-inverse: #ffffff;

  /* Fonts */
  --font-serif: 'Lora', serif;
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-label: 'Montserrat', sans-serif;

  /* Elevation & Shadows (Crisp Clinical Depth) */
  --shadow-xs: 0 1px 2px rgba(15, 23, 42, 0.04);
  --shadow-sm: 0 4px 10px -2px rgba(15, 23, 42, 0.04);
  --shadow-md: 0 8px 16px -4px rgba(15, 23, 42, 0.04);
  --shadow-lg: 0 16px 24px -8px rgba(15, 23, 42, 0.04);
  --shadow-glow-blue: none;
  --shadow-glow-green: none;

  /* Dimensions & Spacing */
  --header-height: 108px;
  --container-max: 1240px;
  --radius-sm: 4px;
  --radius-md: 4px;
  --radius-lg: 4px;
  --radius-xl: 4px;
  --radius-full: 9999px;
  
  /* Motion & Transitions */
  --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-normal: 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ==========================================================================
   CSS Reset & Medical Base
   ========================================================================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  overflow-x: clip;
  max-width: 100%;
  width: 100%;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.65;
  overflow-x: clip;
  width: 100%;
  max-width: 100%;
  min-height: 100vh;
  position: relative;
  -webkit-tap-highlight-color: transparent;
  background-image: 
    radial-gradient(circle at 10% 5%, rgba(19, 92, 117, 0.02) 0%, transparent 35%),
    radial-gradient(circle at 90% 15%, rgba(21, 128, 61, 0.02) 0%, transparent 40%);
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  color: var(--text-headline);
  font-weight: 600;
  line-height: 1.25;
  letter-spacing: -0.01em;
  overflow-wrap: break-word;
  word-break: break-word;
}

p, a, span, button, input, select, textarea {
  overflow-wrap: break-word;
  word-break: break-word;
}

p {
  color: var(--text-secondary);
  font-size: 1.05rem;
}

a {
  color: inherit;
  text-decoration: none;
  transition: all var(--transition-fast);
}

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

ul, ol {
  list-style: none;
}

button, input, select, textarea {
  font: inherit;
  color: inherit;
}

/* ==========================================================================
   Layout Containers & Utilities
   ========================================================================== */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.25rem;
  padding-right: 1.25rem;
  box-sizing: border-box;
}

.section-spacing {
  padding-top: 5rem;
  padding-bottom: 5rem;
}

.section-spacing-lg {
  padding-top: 6.5rem;
  padding-bottom: 6.5rem;
}

.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.section-header {
  margin-bottom: 3.5rem;
}

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--bg-surface-blue);
  color: var(--color-blue-dark);
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.4rem 1rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-blue-subtle);
  margin-bottom: 1.25rem;
}

.section-badge.badge-green {
  background: var(--bg-surface-green);
  color: var(--color-green-dark);
  border-color: var(--border-green-subtle);
}

.section-title {
  font-size: clamp(2rem, 3.8vw, 2.85rem);
  margin-bottom: 1.15rem;
  color: var(--text-headline);
}

.section-desc {
  font-size: 1.125rem;
  color: var(--text-secondary);
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.7;
}

.gradient-text-blue {
  color: var(--color-blue);
}

.gradient-text-teal {
  color: var(--color-blue);
}

.gradient-text-green {
  color: var(--color-green);
}

/* ==========================================================================
   Announcement Bar & Header
   ========================================================================== */
.announcement-bar {
  background: linear-gradient(90deg, #0c4a6e 0%, #064e3b 100%);
  color: #ffffff;
  padding: 0.55rem 1rem;
  font-size: 0.84rem;
  font-weight: 500;
  text-align: center;
  position: relative;
  z-index: 1001;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.75rem;
  letter-spacing: 0.01em;
  flex-wrap: wrap;
  max-width: 100%;
  overflow: hidden;
}

.announcement-badge {
  background: rgba(255, 255, 255, 0.2);
  color: #ffffff;
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.site-header {
  position: sticky;
  position: -webkit-sticky;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-subtle);
  z-index: 1000;
  transition: background var(--transition-fast), box-shadow var(--transition-fast);
}

.site-header.scrolled {
  box-shadow: 0 4px 20px -2px rgba(15, 23, 42, 0.08);
  background: rgba(255, 255, 255, 0.99);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
  padding-top: 0.25rem;
  padding-bottom: 0.25rem;
}

.brand-logo-link {
  display: flex;
  align-items: center;
  text-decoration: none;
  padding: 0.25rem 0;
}

.brand-logo-img {
  height: 88px;
  max-height: 94px;
  width: auto;
  object-fit: contain;
  transition: transform var(--transition-fast);
}

.brand-logo-link:hover .brand-logo-img {
  transform: scale(1.03);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 2.25rem;
}

.mobile-nav-ctas {
  display: none;
}

.nav-link {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-secondary);
  padding: 0.5rem 0;
  position: relative;
  transition: color var(--transition-fast);
}

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

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2.5px;
  background: linear-gradient(90deg, var(--color-blue), var(--color-green));
  transition: width var(--transition-fast);
  border-radius: var(--radius-full);
}

.nav-link:hover::after, .nav-link.active::after {
  width: 100%;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

/* ==========================================================================
   Buttons & Interactive Elements (48px Touch Compliant)
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.75rem 1.6rem;
  min-height: 48px;
  border-radius: var(--radius-md);
  font-family: var(--font-label);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
  font-size: 0.82rem;
  cursor: pointer;
  transition: all var(--transition-fast);
  border: 1px solid transparent;
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary {
  background: var(--color-blue);
  color: #ffffff;
  border-color: var(--color-blue);
}

.btn-primary:hover {
  background: var(--color-blue-dark);
  border-color: var(--color-blue-dark);
  transform: translateY(-1px);
  color: #ffffff;
}

.btn-green {
  background: var(--color-green);
  color: #ffffff;
  border-color: var(--color-green);
}

.btn-green:hover {
  background: var(--color-green-dark);
  border-color: var(--color-green-dark);
  transform: translateY(-1px);
  color: #ffffff;
}

.btn-secondary {
  background: #ffffff;
  color: var(--text-headline);
  border: 1px solid var(--border-medium);
}

.btn-secondary:hover {
  background: var(--bg-surface-subtle);
  border-color: var(--color-blue);
  color: var(--color-blue);
  transform: translateY(-1px);
}

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

.btn-outline-teal:hover {
  background: var(--bg-surface-blue);
  border-color: var(--color-blue-dark);
}

.btn-sm {
  padding: 0.5rem 1.15rem;
  font-size: 0.75rem;
  min-height: 40px;
}

.btn-lg {
  padding: 0.95rem 2.1rem;
  font-size: 0.88rem;
  min-height: 52px;
}

.btn svg {
  width: 16px;
  height: 16px;
  transition: transform var(--transition-fast);
}

.btn:hover svg {
  transform: translateX(3px);
}

.mobile-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--border-medium);
  padding: 0.5rem;
  border-radius: var(--radius-sm);
  color: var(--text-headline);
  cursor: pointer;
  min-width: 44px;
  min-height: 44px;
  align-items: center;
  justify-content: center;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero-section {
  position: relative;
  padding-top: 3.5rem;
  padding-bottom: 4.5rem;
  background: linear-gradient(180deg, #f0f9ff 0%, #ffffff 70%, #f8fafc 100%);
  border-bottom: 1px solid var(--border-subtle);
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3.5rem;
  align-items: center;
}

.hero-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.hero-title {
  font-size: clamp(2.4rem, 4.4vw, 3.6rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 1.25rem;
  color: var(--text-headline);
}

.hero-lead {
  font-size: 1.15rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.hero-brandline-callout {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: var(--bg-surface-green);
  border: 1px solid var(--border-green-subtle);
  padding: 0.6rem 1.1rem;
  border-radius: var(--radius-md);
  color: var(--color-green-deep);
  font-weight: 600;
  font-size: 0.95rem;
  margin-bottom: 2rem;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}

.hero-trust-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  width: 100%;
}

.hero-trust-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text-primary);
}

.hero-trust-item svg {
  width: 20px;
  height: 20px;
  color: var(--color-green);
  background: var(--color-green-bg);
  padding: 3px;
  border-radius: var(--radius-full);
  flex-shrink: 0;
}

.hero-media-wrapper {
  position: relative;
}

.hero-media-card {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 4px solid #ffffff;
  background: #ffffff;
}

.hero-img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  display: block;
  transition: transform var(--transition-slow);
}

.hero-media-card:hover .hero-img {
  transform: scale(1.02);
}

.hero-floating-badge {
  position: absolute;
  bottom: 1.5rem;
  left: 1.5rem;
  right: 1.5rem;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 1rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  box-shadow: var(--shadow-md);
}

.doctor-avatar-circle {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-full);
  object-fit: cover;
  border: 2px solid var(--color-blue);
  flex-shrink: 0;
}

.floating-badge-text h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-headline);
  margin-bottom: 2px;
}

.floating-badge-text p {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-weight: 500;
}

/* ==========================================================================
   Metrics Strip
   ========================================================================== */
.metrics-strip {
  background: #ffffff;
  border-bottom: 1px solid var(--border-subtle);
  padding: 2.25rem 0;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  text-align: center;
}

.metric-item {
  padding: 0.5rem 1rem;
  border-right: 1px solid var(--border-subtle);
}

.metric-item:last-child {
  border-right: none;
}

.metric-value {
  font-family: var(--font-label);
  font-size: 2.2rem;
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 0.35rem;
}

.metric-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-secondary);
}

/* ==========================================================================
   Feature & Content Cards
   ========================================================================== */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 2rem;
  transition: all var(--transition-fast);
  position: relative;
}

.card:hover {
  border-color: var(--color-blue);
  background: var(--bg-surface);
}

.card-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: var(--bg-surface-blue);
  color: var(--color-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  font-size: 1.5rem;
}

.card-icon.icon-green {
  background: var(--bg-surface-green);
  color: var(--color-green);
}

.card-title {
  font-size: 1.3rem;
  margin-bottom: 0.75rem;
  color: var(--text-headline);
}

.card-desc {
  font-size: 0.98rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* ==========================================================================
   Doctor Authority Spotlight
   ========================================================================== */
.founder-spotlight-section {
  background: linear-gradient(180deg, #f8fafc 0%, #ffffff 100%);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.founder-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.founder-image-card {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 4px solid #ffffff;
}

.founder-img {
  width: 100%;
  height: 640px;
  object-fit: cover;
  display: block;
}

.founder-cred-badge {
  position: absolute;
  bottom: 1.5rem;
  left: 1.5rem;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(8px);
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-sm);
}

.founder-cred-badge p {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-headline);
}

.founder-cred-badge span {
  font-size: 0.75rem;
  color: var(--color-blue);
  font-weight: 600;
}

.founder-quote {
  font-size: 1.18rem;
  line-height: 1.7;
  color: var(--text-headline);
  font-style: italic;
  margin: 1.5rem 0;
  padding-left: 1.25rem;
  border-left: 3px solid var(--color-green);
}

.founder-pillars {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
  margin-top: 2rem;
}

.brand-pillars-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 0;
}

@media (max-width: 991px) {
  .brand-pillars-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 575px) {
  .brand-pillars-grid {
    grid-template-columns: 1fr;
  }
}

.pillar-item {
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  box-shadow: var(--shadow-xs);
}

.pillar-item h5 {
  font-size: 1.05rem;
  margin-bottom: 0.35rem;
  color: var(--text-headline);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.pillar-item p {
  font-size: 0.88rem;
  color: var(--text-secondary);
}

/* ==========================================================================
   Product Catalog & Cards
   ========================================================================== */
.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

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

.product-card:hover {
  border-color: var(--color-blue);
  background: var(--bg-surface);
}

.product-card.featured {
  border: 1.5px solid var(--color-green);
}

.product-card.featured::before {
  content: 'DOCTOR PREFERRED DUO';
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: var(--color-green);
  color: #ffffff;
  font-size: 0.7rem;
  font-weight: 800;
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-full);
  z-index: 2;
  letter-spacing: 0.06em;
}

.product-img-wrap {
  position: relative;
  background: #f8fafc;
  padding: 2rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 280px;
  overflow: hidden;
}

.product-img {
  max-height: 240px;
  width: auto;
  object-fit: contain;
  transition: transform var(--transition-normal);
}

.product-card:hover .product-img {
  transform: scale(1.05);
}

.product-tag {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: rgba(255, 255, 255, 0.9);
  color: var(--color-blue-dark);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-subtle);
  text-transform: uppercase;
}

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

.product-category {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-green-dark);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.4rem;
}

.product-name {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
  color: var(--text-headline);
}

.product-desc {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

.product-actives-pills {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
}

.active-pill {
  background: var(--bg-surface-blue);
  color: var(--color-blue-dark);
  border: 1px solid var(--border-blue-subtle);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-sm);
}

.product-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border-subtle);
  width: 100%;
}

.product-footer-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.product-price {
  font-family: var(--font-label);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text-headline);
}

.product-price small {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-muted);
}

@media (max-width: 640px) {
  .product-body {
    padding: 1.25rem 1rem;
  }
  .product-footer {
    flex-direction: column;
    align-items: stretch;
    gap: 0.85rem;
  }
  .product-price {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    width: 100%;
    font-size: 1.35rem;
  }
  .product-price small {
    font-size: 0.82rem;
    color: var(--text-muted);
    font-weight: 600;
    white-space: nowrap;
    margin-left: 0.5rem;
  }
  .product-footer-actions {
    display: flex;
    width: 100%;
    gap: 0.5rem;
  }
  .product-footer-actions .btn,
  .product-footer .btn {
    flex: 1;
    min-width: 0;
    width: 100%;
    justify-content: center;
    text-align: center;
    white-space: nowrap;
    padding: 0.75rem 0.5rem;
    font-size: 0.78rem;
    min-height: 48px;
  }
}

/* ==========================================================================
   Scientific Synergies Grid
   ========================================================================== */
.science-section {
  background: #ffffff;
}

.ingredients-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.ingredient-card {
  background: var(--bg-primary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  transition: all var(--transition-fast);
}

.ingredient-card:hover {
  background: var(--bg-surface);
  border-color: var(--color-blue);
}

.ingredient-type {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-blue);
  margin-bottom: 0.5rem;
}

.ingredient-type.botanical {
  color: var(--color-green-dark);
}

.ingredient-title {
  font-size: 1.2rem;
  margin-bottom: 0.75rem;
  color: var(--text-headline);
}

.ingredient-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ==========================================================================
   Interactive Assessment Quiz Widget
   ========================================================================== */
.quiz-section {
  background: linear-gradient(180deg, #f0f9ff 0%, #f8fafc 100%);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.quiz-container-card {
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 3rem;
  box-shadow: var(--shadow-lg);
  max-width: 900px;
  margin: 0 auto;
}

.quiz-step-progress {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2.5rem;
  position: relative;
}

.progress-line {
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--border-subtle);
  z-index: 1;
  transform: translateY(-50%);
}

.progress-line-fill {
  height: 100%;
  width: 33%;
  background: linear-gradient(90deg, var(--color-blue), var(--color-green));
  transition: width var(--transition-normal);
}

.step-indicator {
  position: relative;
  z-index: 2;
  background: #ffffff;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--text-muted);
  border: 2px solid var(--border-medium);
}

.step-indicator.active {
  border-color: var(--color-blue);
  color: var(--color-blue);
  background: var(--bg-surface-blue);
}

.step-indicator.completed {
  border-color: var(--color-green);
  background: var(--color-green);
  color: #ffffff;
}

.quiz-step-view {
  display: none;
}

.quiz-step-view.active {
  display: block;
  animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.quiz-options-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin: 2rem 0;
}

.quiz-option-btn {
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.5rem;
  text-align: left;
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  flex-direction: column;
}

.quiz-option-btn:hover {
  border-color: var(--color-blue);
  background: var(--bg-surface);
}

.quiz-option-btn.selected {
  border-color: var(--color-blue);
  background: var(--bg-surface-subtle);
  border-width: 1.5px;
}

.quiz-option-title {
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--text-headline);
  margin-bottom: 0.25rem;
}

.quiz-option-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.quiz-result-box {
  background: linear-gradient(135deg, #f0f9ff 0%, #f0fdf4 100%);
  border: 1px solid var(--border-blue-subtle);
  border-radius: var(--radius-lg);
  padding: 2rem;
  text-align: center;
  margin-top: 1.5rem;
}

/* ==========================================================================
   Future Horizon: Longevity & Peptides Platform
   ========================================================================== */
.longevity-banner {
  background: linear-gradient(135deg, #0b1d33 0%, #064e3b 100%);
  color: #ffffff;
  border-radius: var(--radius-xl);
  padding: 3.5rem;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 3rem;
  align-items: center;
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}

.longevity-banner::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(16, 185, 129, 0.2) 0%, transparent 70%);
  border-radius: 50%;
}

.longevity-banner h2 {
  color: #ffffff;
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  margin-bottom: 1rem;
}

.longevity-banner p {
  color: #cbd5e1;
  font-size: 1.05rem;
  margin-bottom: 1.75rem;
}

.longevity-pills {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}

.longevity-pill {
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.25);
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
}

.longevity-img-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 3px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 15px 30px rgba(0,0,0,0.3);
}

.longevity-img {
  width: 100%;
  height: 320px;
  object-fit: cover;
}

/* ==========================================================================
   Instagram & Social Proof Section
   ========================================================================== */
.instagram-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

.instagram-card {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 1 / 1;
  background: var(--bg-surface-subtle);
  border: 1px solid var(--border-subtle);
  transition: all var(--transition-fast);
}

.instagram-card:hover {
  border-color: var(--color-blue);
}

.instagram-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.instagram-overlay {
  position: absolute;
  inset: 0;
  background: rgba(11, 29, 51, 0.7);
  backdrop-filter: blur(2px);
  color: #ffffff;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition-fast);
  padding: 1rem;
  text-align: center;
}

.instagram-card:hover .instagram-overlay {
  opacity: 1;
}

/* ==========================================================================
   FAQ Accordion
   ========================================================================== */
.faq-list {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--transition-fast);
}

.faq-item.active {
  border-color: var(--color-blue);
  box-shadow: var(--shadow-xs);
}

.faq-question {
  width: 100%;
  padding: 1.25rem 1.5rem;
  text-align: left;
  background: transparent;
  border: none;
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--text-headline);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.faq-icon {
  width: 20px;
  height: 20px;
  transition: transform var(--transition-fast);
  color: var(--color-blue);
  flex-shrink: 0;
}

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

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
  padding: 0 1.5rem;
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.65;
}

.faq-item.active .faq-answer {
  max-height: 300px;
  padding: 0 1.5rem 1.25rem 1.5rem;
}

/* ==========================================================================
   Site Footer
   ========================================================================== */
.site-footer {
  background: #0b1d33;
  color: #f8fafc;
  padding-top: 5rem;
  padding-bottom: 2.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 3rem;
  margin-bottom: 4rem;
}

.footer-brand p {
  color: #94a3b8;
  font-size: 0.92rem;
  margin-top: 1rem;
  line-height: 1.6;
}

.footer-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 1.25rem;
  letter-spacing: 0.02em;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.footer-link {
  color: #94a3b8;
  font-size: 0.9rem;
  transition: color var(--transition-fast);
}

.footer-link:hover {
  color: var(--color-blue-light);
  transform: translateX(3px);
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  color: #94a3b8;
  font-size: 0.9rem;
  margin-bottom: 0.85rem;
}

.footer-contact-item svg {
  width: 18px;
  height: 18px;
  color: var(--color-green-light);
  flex-shrink: 0;
  margin-top: 2px;
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.82rem;
  color: #64748b;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-disclaimer {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  padding: 1rem;
  font-size: 0.78rem;
  color: #94a3b8;
  line-height: 1.6;
  margin-bottom: 2.5rem;
}

/* ==========================================================================
   Floating WhatsApp Consultation Trigger
   ========================================================================== */
.floating-whatsapp-btn {
  position: fixed;
  bottom: 1.25rem;
  right: 1.25rem;
  background: #25d366;
  color: #ffffff;
  border-radius: var(--radius-full);
  padding: 0.75rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 700;
  font-size: 0.9rem;
  min-height: 48px;
  max-width: calc(100vw - 2.5rem);
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4);
  z-index: 998;
  transition: all var(--transition-fast);
}

.floating-whatsapp-btn:hover {
  background: #20ba59;
  transform: translateY(-3px) scale(1.03);
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.5);
  color: #ffffff;
}

/* ==========================================================================
   Modal Dialogs & Interactive Overlays
   ========================================================================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(11, 29, 51, 0.6);
  backdrop-filter: blur(6px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 2000;
  padding: 1.5rem;
}

.modal-overlay.active {
  display: flex;
}

.modal-content {
  background: #ffffff;
  border-radius: var(--radius-xl);
  max-width: 560px;
  width: 100%;
  padding: 2.25rem 2rem;
  box-shadow: var(--shadow-lg);
  position: relative;
  animation: modalPop 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  box-sizing: border-box;
}

@keyframes modalPop {
  from { opacity: 0; transform: scale(0.95); }
  to { opacity: 1; transform: scale(1); }
}

.modal-header {
  padding-right: 3rem;
  margin-bottom: 0.85rem;
}

.modal-header .section-badge {
  display: inline-block;
  margin-bottom: 0.6rem;
}

.modal-title {
  font-size: 1.35rem;
  color: var(--text-headline);
  line-height: 1.3;
}

.modal-body-text {
  color: var(--text-secondary);
  line-height: 1.7;
  font-size: 0.98rem;
  margin-bottom: 1.5rem;
}

.modal-close {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  background: #f1f5f9;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--text-headline);
  font-size: 1.25rem;
  transition: all var(--transition-fast);
  z-index: 10;
}

.modal-close:hover {
  background: var(--color-blue-bg);
  color: var(--color-blue);
  border-color: var(--color-blue);
}

.modal-actions {
  display: flex;
  gap: 0.75rem;
  justify-content: flex-end;
  align-items: center;
  width: 100%;
}

@media (max-width: 576px) {
  .modal-overlay {
    padding: 1rem;
  }
  .modal-content {
    padding: 1.5rem 1.15rem 1.25rem;
  }
  .modal-header {
    padding-right: 2.5rem;
  }
  .modal-close {
    top: 1rem;
    right: 1rem;
    width: 34px;
    height: 34px;
  }
  .modal-title {
    font-size: 1.2rem;
  }
  .modal-actions {
    flex-direction: column-reverse;
    gap: 0.6rem;
    width: 100%;
  }
  .modal-actions .btn,
  .modal-actions a {
    width: 100% !important;
    justify-content: center;
    min-height: 48px;
    font-size: 0.82rem;
  }
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .product-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .ingredients-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .founder-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .founder-img {
    height: 440px;
  }
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2.5rem;
  }
  .longevity-banner {
    grid-template-columns: 1fr;
    padding: 2.5rem;
  }
}

@media (max-width: 768px) {
  .site-header {
    --header-height: 80px;
  }
  .brand-logo-img {
    height: 56px;
    max-height: 60px;
  }
  .nav-order-btn,
  .nav-wa-btn {
    display: none !important;
  }
  .nav-menu {
    display: none;
    position: fixed;
    top: var(--header-height);
    left: 0;
    width: 100%;
    max-height: calc(100vh - var(--header-height));
    overflow-y: auto;
    background: #ffffff;
    flex-direction: column;
    padding: 1.5rem 1.25rem 2rem;
    gap: 0.5rem;
    box-shadow: 0 12px 32px rgba(15, 23, 42, 0.12);
    border-bottom: 1px solid var(--border-subtle);
    z-index: 999;
  }
  .nav-menu.active {
    display: flex;
  }
  .nav-link {
    padding: 0.75rem 1rem;
    min-height: 48px;
    display: flex;
    align-items: center;
    font-size: 1.05rem;
    border-radius: var(--radius-md);
  }
  .nav-link:hover, .nav-link.active {
    background: var(--bg-surface-blue);
  }
  .nav-link::after {
    display: none;
  }
  .mobile-nav-ctas {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    width: 100%;
    margin-top: 0.75rem;
    padding-top: 1.25rem;
    border-top: 1px solid var(--border-subtle);
  }
  .mobile-nav-ctas .btn {
    width: 100%;
    justify-content: center;
    min-height: 48px;
  }
  .mobile-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    min-width: 48px;
    min-height: 48px;
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    background: transparent;
    color: var(--text-headline);
    cursor: pointer;
    padding: 0;
  }
  .product-grid {
    grid-template-columns: 1fr;
  }
  .metrics-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
  }
  .metric-item:nth-child(2) {
    border-right: none;
  }
  .quiz-options-grid {
    grid-template-columns: 1fr;
  }
  .instagram-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .founder-pillars {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 576px) {
  .nav-cart-btn {
    min-height: 48px;
    padding: 0.5rem 0.65rem;
    gap: 0.35rem;
  }
  .nav-cart-btn span:not(.cart-count) {
    display: none;
  }
  .site-header .container {
    padding-left: 0.85rem;
    padding-right: 0.85rem;
  }
}

@media (max-width: 480px) {
  .metrics-grid {
    grid-template-columns: 1fr;
  }
  .metric-item {
    border-right: none;
    border-bottom: 1px solid var(--border-subtle);
    padding-bottom: 1rem;
  }
  .hero-title {
    font-size: clamp(1.75rem, 6.5vw, 2.3rem);
  }
  .hero-actions,
  .cta-btn-group {
    flex-direction: column;
    width: 100%;
  }
  .hero-actions .btn,
  .cta-btn-group .btn {
    width: 100%;
    min-height: 48px;
    justify-content: center;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   Ledger Layout & Comparison Styles
   ========================================================================== */
.ledger-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  border-top: 1px solid var(--border-subtle);
  border-left: 1px solid var(--border-subtle);
  gap: 0;
}

.ingredients-grid {
  grid-template-columns: repeat(4, 1fr);
}

@media (max-width: 991px) {
  .ingredients-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 575px) {
  .ingredients-grid {
    grid-template-columns: 1fr;
  }
}

.ledger-item {
  background: var(--bg-primary);
  border-right: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  padding: 2rem;
  transition: all var(--transition-fast);
}

@media (max-width: 768px) {
  .ledger-item {
    padding: 1.25rem 0.85rem;
  }
}

@media (max-width: 480px) {
  .ledger-item {
    padding: 1rem 0.65rem;
  }
}

.ledger-item:hover {
  background: var(--bg-surface);
}

.comparison-ledger {
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--border-subtle);
  border-left: 1px solid var(--border-subtle);
  border-right: 1px solid var(--border-subtle);
  max-width: 960px;
  margin: 0 auto;
}

.comparison-ledger-header {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  background: var(--text-headline);
  color: var(--text-inverse);
  padding: 1.25rem 1.5rem;
  font-family: var(--font-label);
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border-bottom: 1px solid var(--border-subtle);
}

.comparison-ledger-row {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border-subtle);
  font-size: 0.92rem;
  align-items: center;
  background: var(--bg-primary);
  transition: background var(--transition-fast);
}

.comparison-ledger-row:nth-child(even) {
  background: var(--bg-surface-subtle);
}

.comparison-ledger-cell-title {
  font-weight: 700;
  color: var(--text-headline);
}

.comparison-ledger-cell-generic {
  color: var(--text-secondary);
}

.comparison-ledger-cell-upps {
  color: var(--color-green-dark);
  font-weight: 600;
}

/* Science Feature Grid & Image (Why Us & Science Pages) */
.science-feature-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: center;
}

.science-feature-img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  display: block;
}

@media (max-width: 991px) {
  .science-feature-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .science-feature-img {
    height: 340px;
  }
}

@media (max-width: 480px) {
  .science-feature-grid {
    gap: 1.75rem;
  }
  .science-feature-img {
    height: 240px;
  }
}

@media (max-width: 768px) {
  .comparison-ledger-header {
    display: none;
  }
  .comparison-ledger-row {
    grid-template-columns: 1fr;
    gap: 0.85rem;
    padding: 1.25rem 1rem;
    border-bottom: 2px solid var(--border-subtle);
  }
  .comparison-ledger-cell-title {
    font-size: 1.02rem;
    font-weight: 700;
    color: var(--color-blue);
    padding-bottom: 0.35rem;
    border-bottom: 1px dashed var(--border-subtle);
    margin-bottom: 0.15rem;
    width: 100%;
  }
  .comparison-ledger-row > div {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.25rem;
    font-size: 0.9rem;
    line-height: 1.5;
  }
  .comparison-ledger-row > div:nth-child(1)::before {
    display: none;
  }
  .comparison-ledger-row > div:nth-child(2)::before {
    content: "GENERIC PHARMACY";
    font-family: var(--font-label);
    font-size: 0.68rem;
    font-weight: 800;
    letter-spacing: 0.06em;
    color: var(--text-muted);
    text-transform: uppercase;
  }
  .comparison-ledger-row > div:nth-child(3)::before {
    content: "UPPS DOCTOR-LED SYSTEM";
    font-family: var(--font-label);
    font-size: 0.68rem;
    font-weight: 800;
    letter-spacing: 0.06em;
    color: var(--color-green);
    text-transform: uppercase;
  }
}

/* Ledger Overrides for Product and Ingredient Cards */
.ledger-grid .product-card {
  border: none;
  border-radius: 0;
  background: transparent;
  height: 100%;
}

.ledger-grid .product-card:hover {
  background: transparent;
}

.ledger-grid .product-img-wrap {
  border-bottom: 1px solid var(--border-subtle);
  background: var(--bg-surface);
  border-radius: 0;
}

.ledger-grid .ingredient-card {
  border: none;
  border-radius: 0;
  background: transparent;
  height: 100%;
}

.ledger-grid .ingredient-card:hover {
  background: transparent;
}

/* Navbar Cart Trigger Button */
.nav-cart-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: transparent;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 0.5rem 0.88rem;
  cursor: pointer;
  font-family: var(--font-label);
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-headline);
  transition: all var(--transition-fast);
}

.nav-cart-btn:hover {
  border-color: var(--color-blue);
  background: var(--bg-surface);
}

.cart-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--border-subtle);
  color: var(--text-headline);
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: 50%;
  min-width: 18px;
  height: 18px;
  padding: 0 4px;
  transition: all var(--transition-fast);
}

.nav-cart-btn:hover .cart-count {
  background: var(--color-blue);
  color: #ffffff;
}

/* Cart Drawer Slide-out Panel */
.cart-drawer {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 2000;
  visibility: hidden;
  transition: visibility var(--transition-normal);
}

.cart-drawer.active {
  visibility: visible;
}

.cart-drawer-backdrop {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(15, 34, 56, 0.4);
  opacity: 0;
  backdrop-filter: blur(2px);
  transition: opacity var(--transition-normal) ease;
}

.cart-drawer.active .cart-drawer-backdrop {
  opacity: 1;
}

.cart-drawer-content {
  position: absolute;
  top: 0;
  right: 0;
  width: 100%;
  max-width: min(440px, 100%);
  height: 100%;
  background: #ffffff;
  border-left: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform var(--transition-normal) cubic-bezier(0.16, 1, 0.3, 1);
}

.cart-drawer.active .cart-drawer-content {
  transform: translateX(0);
}

.cart-drawer-header {
  padding: 1.5rem;
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.cart-drawer-close {
  background: transparent;
  border: none;
  font-size: 1.75rem;
  cursor: pointer;
  color: var(--text-headline);
  transition: color var(--transition-fast);
  line-height: 1;
}

.cart-drawer-close:hover {
  color: var(--color-blue);
}

.cart-drawer-body {
  flex: 1;
  overflow-y: auto;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.cart-empty-message {
  text-align: center;
  color: var(--text-secondary);
  margin: auto 0;
  font-size: 0.95rem;
}

/* Cart Item Row */
.cart-item-row {
  display: flex;
  gap: 1rem;
  align-items: center;
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 1.25rem;
}

.cart-item-row:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.cart-item-img {
  width: 64px;
  height: 64px;
  object-fit: cover;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  background: var(--bg-surface);
}

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

.cart-item-name {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-headline);
  margin-bottom: 0.25rem;
}

.cart-item-price {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.cart-item-controls {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.qty-btn {
  width: 24px;
  height: 24px;
  border: 1px solid var(--border-subtle);
  background: transparent;
  font-size: 0.9rem;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.qty-btn:hover {
  border-color: var(--color-blue);
  background: var(--bg-surface);
}

.qty-val {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-headline);
  min-width: 16px;
  text-align: center;
}

.cart-item-remove {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 0.78rem;
  text-decoration: underline;
  cursor: pointer;
  padding: 0;
  transition: color var(--transition-fast);
}

.cart-item-remove:hover {
  color: #ef4444;
}

.cart-drawer-footer {
  padding: 1.5rem;
  border-top: 1px solid var(--border-subtle);
  background: var(--bg-surface);
}

.cart-subtotal-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-label);
  font-weight: 700;
  font-size: 1.05rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-headline);
  margin-bottom: 0.5rem;
}

/* Contact & Checkout Form Responsive Layout */
.contact-layout-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 3.5rem;
  align-items: flex-start;
}

.form-row-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.contact-form-card {
  padding: 2.5rem;
}

@media (max-width: 768px) {
  .contact-layout-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .contact-form-card {
    padding: 1.5rem !important;
  }
  .form-row-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
}

@media (max-width: 480px) {
  .contact-form-card {
    padding: 1.15rem 0.85rem !important;
  }
}

/* Dynamic Checkout Order Summary Styles */
.checkout-summary-header {
  background: var(--bg-surface);
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--border-subtle);
  font-family: var(--font-label);
  font-weight: 700;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-headline);
}

.checkout-summary-list {
  max-height: 240px;
  overflow-y: auto;
}

.checkout-summary-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--border-subtle);
  font-size: 0.88rem;
  gap: 0.75rem;
}

.checkout-summary-item-left {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  min-width: 0;
  flex: 1;
}

.checkout-summary-img {
  width: 36px;
  height: 36px;
  object-fit: cover;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  flex-shrink: 0;
}

.checkout-summary-details {
  min-width: 0;
  flex: 1;
}

.checkout-summary-name {
  font-weight: 700;
  color: var(--text-headline);
  font-size: 0.88rem;
  line-height: 1.3;
  overflow-wrap: break-word;
  word-break: break-word;
}

.checkout-summary-meta {
  font-size: 0.78rem;
  color: var(--text-secondary);
  margin-top: 0.15rem;
}

.checkout-summary-item-price {
  color: var(--text-headline);
  font-family: var(--font-label);
  font-size: 0.9rem;
  flex-shrink: 0;
  margin-left: 0.25rem;
}

.checkout-summary-totals {
  padding: 1rem;
  background: var(--bg-surface-subtle);
  font-size: 0.88rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.checkout-summary-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--text-secondary);
}

.checkout-summary-val {
  font-family: var(--font-label);
  font-weight: 600;
}

.checkout-summary-badge {
  color: var(--color-green);
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.8rem;
  letter-spacing: 0.04em;
}

.checkout-summary-grand {
  color: var(--text-headline);
  font-weight: 700;
  font-size: 1rem;
  border-top: 1px dashed var(--border-subtle);
  padding-top: 0.5rem;
  margin-top: 0.25rem;
}

.checkout-summary-grand-val {
  font-family: var(--font-label);
  color: var(--color-blue);
  font-size: 1.05rem;
}

/* Submit Button & Receipt Responsive Adjustments */
@media (max-width: 576px) {
  .contact-form-card .btn {
    white-space: normal !important;
    padding: 0.85rem 0.85rem !important;
    font-size: 0.82rem !important;
    width: 100% !important;
    letter-spacing: 0.04em;
  }
  
  .contact-form-card .btn svg {
    flex-shrink: 0;
  }

  #checkout-receipt-message {
    padding: 1.25rem 0.85rem !important;
  }

  #checkout-receipt-message strong#receipt-address {
    max-width: 100% !important;
  }
}