/* ============================================================
   THE PESCETARIAN PROSTATE HEALTH & LONGEVITY PORTAL
   Master Stylesheet — Design System & Global Styles
   ============================================================ */

/* --- FONTS --- */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,600;0,700;0,800;1,400;1,600&family=Source+Sans+3:ital,wght@0,300;0,400;0,500;0,600;0,700&family=Lora:ital,wght@0,400;0,500;1,400&display=swap');

/* --- CSS CUSTOM PROPERTIES (Design Tokens) --- */
:root {
  /* Primary — Deep Ocean Blues */
  --blue-900: #0B1D3A;
  --blue-800: #102A4E;
  --blue-700: #153762;
  --blue-600: #1B4D8F;
  --blue-500: #2563A8;
  --blue-400: #3B82C4;
  --blue-300: #6AABE0;
  --blue-200: #A3CFF0;
  --blue-100: #D6EBFA;
  --blue-50:  #EDF6FD;

  /* Secondary — Vitality Greens */
  --green-900: #0A3622;
  --green-800: #0F4A2F;
  --green-700: #166B43;
  --green-600: #1D8C57;
  --green-500: #27AE60;
  --green-400: #4ECB71;
  --green-300: #7DDEAA;
  --green-200: #B2EECE;
  --green-100: #DCF5E7;
  --green-50:  #F0FAF4;

  /* Accent — Caribbean Gold */
  --gold-900: #5C3D0A;
  --gold-800: #7A520E;
  --gold-700: #A06B12;
  --gold-600: #C58416;
  --gold-500: #D4A017;
  --gold-400: #E8B830;
  --gold-300: #F0CE5E;
  --gold-200: #F6E09A;
  --gold-100: #FBF0CD;
  --gold-50:  #FDFAED;

  /* Neutrals — Warm Sand */
  --neutral-900: #1A1814;
  --neutral-800: #2D2A24;
  --neutral-700: #46413A;
  --neutral-600: #5F5950;
  --neutral-500: #7A7368;
  --neutral-400: #9E978C;
  --neutral-300: #C2BCB2;
  --neutral-200: #DDD9D2;
  --neutral-100: #EEECE8;
  --neutral-50:  #F8F7F5;

  /* Semantic */
  --bg-primary: #FDFCFA;
  --bg-section-alt: var(--neutral-50);
  --bg-dark: var(--blue-900);
  --bg-card: #FFFFFF;
  --text-primary: var(--neutral-900);
  --text-secondary: var(--neutral-600);
  --text-light: var(--neutral-50);
  --border-color: var(--neutral-200);
  --shadow-sm: 0 1px 3px rgba(11, 29, 58, 0.06);
  --shadow-md: 0 4px 12px rgba(11, 29, 58, 0.08);
  --shadow-lg: 0 8px 30px rgba(11, 29, 58, 0.12);
  --shadow-xl: 0 16px 50px rgba(11, 29, 58, 0.16);

  /* Typography Scale */
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'Source Sans 3', 'Segoe UI', sans-serif;
  --font-accent: 'Lora', Georgia, serif;
  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 1.875rem;
  --text-4xl: 2.25rem;
  --text-5xl: 3rem;
  --text-6xl: 3.75rem;
  --leading-tight: 1.15;
  --leading-normal: 1.6;
  --leading-relaxed: 1.8;

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;
  --space-5xl: 8rem;

  /* Layout */
  --max-width: 1200px;
  --max-width-narrow: 800px;
  --max-width-wide: 1400px;
  --border-radius-sm: 6px;
  --border-radius-md: 10px;
  --border-radius-lg: 16px;
  --border-radius-xl: 24px;
  --border-radius-full: 9999px;

  /* Transitions */
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --duration-fast: 150ms;
  --duration-normal: 300ms;
  --duration-slow: 500ms;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 400;
  line-height: var(--leading-normal);
  color: var(--text-primary);
  background-color: var(--bg-primary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

a {
  color: var(--blue-600);
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-out);
}
a:hover { color: var(--gold-600); }

ul, ol { list-style: none; }

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: var(--leading-tight);
  color: var(--blue-900);
}
h1 { font-size: var(--text-5xl); }
h2 { font-size: var(--text-4xl); }
h3 { font-size: var(--text-3xl); }
h4 { font-size: var(--text-2xl); }
h5 { font-size: var(--text-xl); }
h6 { font-size: var(--text-lg); }

p {
  margin-bottom: var(--space-md);
  color: var(--text-secondary);
}

/* --- UTILITY CLASSES --- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-xl);
}
.container--narrow { max-width: var(--max-width-narrow); }
.container--wide { max-width: var(--max-width-wide); }

.section {
  padding: var(--space-5xl) 0;
}
.section--alt { background-color: var(--bg-section-alt); }
.section--dark {
  background-color: var(--bg-dark);
  color: var(--text-light);
}
.section--dark h2,
.section--dark h3,
.section--dark h4 { color: var(--gold-300); }
.section--dark p { color: var(--blue-200); }

.text-center { text-align: center; }
.text-gold { color: var(--gold-500); }
.text-green { color: var(--green-600); }
.text-blue { color: var(--blue-600); }

.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* --- DECORATIVE ELEMENTS --- */
.gold-line {
  display: block;
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--gold-500), var(--gold-300));
  border-radius: 2px;
  margin: var(--space-md) 0;
}
.gold-line--center { margin: var(--space-md) auto; }

.section-label {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold-600);
  margin-bottom: var(--space-sm);
}

.section-intro {
  font-family: var(--font-accent);
  font-size: var(--text-xl);
  line-height: var(--leading-relaxed);
  color: var(--neutral-600);
  max-width: 680px;
}
.section-intro--center { margin: 0 auto; }

/* --- BUTTONS --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 14px 32px;
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 600;
  border-radius: var(--border-radius-full);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease-out);
  text-decoration: none;
  line-height: 1;
}
.btn--primary {
  background: linear-gradient(135deg, var(--blue-600), var(--blue-700));
  color: #fff;
  border-color: var(--blue-600);
}
.btn--primary:hover {
  background: linear-gradient(135deg, var(--blue-500), var(--blue-600));
  color: #fff;
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}
.btn--gold {
  background: linear-gradient(135deg, var(--gold-500), var(--gold-600));
  color: var(--blue-900);
  border-color: var(--gold-500);
}
.btn--gold:hover {
  background: linear-gradient(135deg, var(--gold-400), var(--gold-500));
  color: var(--blue-900);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}
.btn--outline {
  background: transparent;
  color: var(--blue-700);
  border-color: var(--blue-300);
}
.btn--outline:hover {
  background: var(--blue-50);
  color: var(--blue-800);
  border-color: var(--blue-500);
}
.btn--outline-light {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,0.4);
}
.btn--outline-light:hover {
  background: rgba(255,255,255,0.1);
  color: #fff;
  border-color: rgba(255,255,255,0.8);
}
.btn--sm { padding: 10px 22px; font-size: var(--text-sm); }
.btn--lg { padding: 18px 40px; font-size: var(--text-lg); }

.btn-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
}

/* --- HEADER / NAVIGATION --- */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(253, 252, 250, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  transition: all var(--duration-normal) var(--ease-out);
}
.site-header.scrolled {
  background: rgba(253, 252, 250, 0.97);
  box-shadow: var(--shadow-md);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
  max-width: var(--max-width-wide);
  margin: 0 auto;
  padding: 0 var(--space-xl);
}

.site-logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  text-decoration: none;
}
.logo-icon {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--blue-700), var(--green-700));
  border-radius: var(--border-radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 20px;
}
.logo-text {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--blue-900);
  line-height: 1.1;
}
.logo-text span {
  display: block;
  font-size: var(--text-xs);
  font-family: var(--font-body);
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--gold-600);
}

.main-nav { display: flex; align-items: center; }
.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}
.nav-links a {
  padding: 8px 16px;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--neutral-700);
  border-radius: var(--border-radius-sm);
  transition: all var(--duration-fast) var(--ease-out);
}
.nav-links a:hover,
.nav-links a.active {
  color: var(--blue-700);
  background: var(--blue-50);
}
.nav-links a.active { font-weight: 600; }

.nav-cta {
  margin-left: var(--space-lg);
}

/* Mobile menu toggle */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  color: var(--blue-900);
}
.menu-toggle svg { width: 28px; height: 28px; }

/* Mobile nav */
.mobile-nav {
  display: none;
  position: fixed;
  top: 80px; left: 0; right: 0; bottom: 0;
  background: var(--bg-primary);
  z-index: 999;
  padding: var(--space-xl);
  overflow-y: auto;
}
.mobile-nav.open { display: block; }
.mobile-nav a {
  display: block;
  padding: var(--space-md) 0;
  font-size: var(--text-lg);
  font-weight: 500;
  color: var(--neutral-800);
  border-bottom: 1px solid var(--border-color);
}
.mobile-nav a:hover { color: var(--blue-600); }

/* --- HERO SECTION --- */
.hero {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: linear-gradient(160deg, var(--blue-900) 0%, #0D2847 50%, var(--green-900) 100%);
  padding-top: 80px;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 80%, rgba(39, 174, 96, 0.15) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 20%, rgba(212, 160, 23, 0.12) 0%, transparent 50%),
    radial-gradient(ellipse at 50% 50%, rgba(37, 99, 168, 0.1) 0%, transparent 60%);
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 120px;
  background: linear-gradient(to top, var(--bg-primary), transparent);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 720px;
  padding: var(--space-4xl) 0;
}
.hero-label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 8px 20px;
  background: rgba(212, 160, 23, 0.15);
  border: 1px solid rgba(212, 160, 23, 0.3);
  border-radius: var(--border-radius-full);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--gold-300);
  letter-spacing: 0.04em;
  margin-bottom: var(--space-xl);
}
.hero h1 {
  font-size: clamp(2.5rem, 5vw, 3.75rem);
  color: #fff;
  margin-bottom: var(--space-lg);
}
.hero h1 em {
  font-style: italic;
  color: var(--gold-400);
}
.hero-subtitle {
  font-family: var(--font-accent);
  font-size: var(--text-xl);
  line-height: var(--leading-relaxed);
  color: var(--blue-200);
  margin-bottom: var(--space-2xl);
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
}

/* Animated wave decoration */
.hero-wave {
  position: absolute;
  bottom: -2px;
  left: 0; right: 0;
  z-index: 1;
}

/* --- CARD COMPONENTS --- */
.card {
  background: var(--bg-card);
  border-radius: var(--border-radius-lg);
  border: 1px solid var(--border-color);
  overflow: hidden;
  transition: all var(--duration-normal) var(--ease-out);
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.card-body {
  padding: var(--space-xl);
}
.card-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--border-radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  margin-bottom: var(--space-lg);
}
.card-icon--blue { background: var(--blue-100); color: var(--blue-600); }
.card-icon--green { background: var(--green-100); color: var(--green-600); }
.card-icon--gold { background: var(--gold-100); color: var(--gold-700); }
.card-icon--teal { background: #E0F4F4; color: #0D7377; }

.card h3 {
  font-size: var(--text-xl);
  margin-bottom: var(--space-sm);
}
.card p {
  font-size: var(--text-base);
  line-height: var(--leading-relaxed);
}
.card-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  font-weight: 600;
  font-size: var(--text-sm);
  color: var(--blue-600);
  margin-top: var(--space-md);
}
.card-link:hover { color: var(--gold-600); gap: var(--space-sm); }

/* Pillar cards grid */
.pillars-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-xl);
  margin-top: var(--space-2xl);
}

/* --- FEATURE BLOCKS --- */
.feature-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
}
.feature-split--reverse .feature-media { order: -1; }
.feature-media {
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  background: var(--neutral-100);
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
}
.feature-media-placeholder {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--blue-100), var(--green-100));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 48px;
}
.feature-content h2 { margin-bottom: var(--space-md); }

/* --- STAT BANNER --- */
.stat-banner {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-xl);
  text-align: center;
  padding: var(--space-3xl) 0;
}
.stat-item {}
.stat-number {
  font-family: var(--font-display);
  font-size: var(--text-4xl);
  font-weight: 800;
  color: var(--gold-500);
  line-height: 1;
  margin-bottom: var(--space-xs);
}
.stat-label {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--blue-200);
  letter-spacing: 0.04em;
}

/* --- TESTIMONIALS --- */
.testimonial-card {
  background: var(--bg-card);
  border-radius: var(--border-radius-lg);
  padding: var(--space-2xl);
  border: 1px solid var(--border-color);
  position: relative;
}
.testimonial-card::before {
  content: '\201C';
  font-family: var(--font-display);
  font-size: 4rem;
  color: var(--gold-300);
  position: absolute;
  top: 16px;
  left: 24px;
  line-height: 1;
}
.testimonial-text {
  font-family: var(--font-accent);
  font-size: var(--text-lg);
  font-style: italic;
  line-height: var(--leading-relaxed);
  color: var(--neutral-700);
  margin-bottom: var(--space-lg);
  padding-top: var(--space-xl);
}
.testimonial-author {
  font-weight: 600;
  color: var(--blue-800);
  font-size: var(--text-sm);
}

/* --- NEWSLETTER / CTA SECTION --- */
.cta-section {
  background: linear-gradient(135deg, var(--blue-800), var(--blue-900));
  border-radius: var(--border-radius-xl);
  padding: var(--space-4xl);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 30% 50%, rgba(212, 160, 23, 0.1) 0%, transparent 50%);
}
.cta-section h2 { color: #fff; margin-bottom: var(--space-md); position: relative; }
.cta-section p { color: var(--blue-200); position: relative; }

.newsletter-form {
  display: flex;
  gap: var(--space-sm);
  max-width: 500px;
  margin: var(--space-xl) auto 0;
  position: relative;
}
.newsletter-form input {
  flex: 1;
  padding: 14px 20px;
  border: 2px solid rgba(255,255,255,0.2);
  border-radius: var(--border-radius-full);
  background: rgba(255,255,255,0.08);
  color: #fff;
  font-family: var(--font-body);
  font-size: var(--text-base);
  outline: none;
  transition: border-color var(--duration-fast);
}
.newsletter-form input::placeholder { color: var(--blue-300); }
.newsletter-form input:focus { border-color: var(--gold-400); }

/* --- FOOTER --- */
.site-footer {
  background: var(--blue-900);
  color: var(--blue-200);
  padding: var(--space-4xl) 0 var(--space-xl);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-3xl);
  margin-bottom: var(--space-3xl);
}
.footer-brand p {
  color: var(--blue-300);
  font-size: var(--text-sm);
  line-height: var(--leading-relaxed);
  margin-top: var(--space-md);
}
.footer-heading {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--gold-400);
  margin-bottom: var(--space-lg);
}
.footer-links a {
  display: block;
  padding: 4px 0;
  font-size: var(--text-sm);
  color: var(--blue-300);
}
.footer-links a:hover { color: var(--gold-400); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: var(--space-xl);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: var(--text-sm);
  color: var(--blue-400);
}
.footer-disclaimer {
  font-size: var(--text-xs);
  color: var(--blue-400);
  max-width: 700px;
  line-height: var(--leading-relaxed);
  margin-top: var(--space-lg);
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(255,255,255,0.05);
}

/* --- INTERIOR PAGE HERO --- */
.page-hero {
  padding: calc(80px + var(--space-4xl)) 0 var(--space-3xl);
  background: linear-gradient(160deg, var(--blue-900) 0%, #0D2847 100%);
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 70% 30%, rgba(212, 160, 23, 0.08) 0%, transparent 50%);
}
.page-hero h1 {
  color: #fff;
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: var(--space-md);
  position: relative;
}
.page-hero p {
  color: var(--blue-200);
  font-family: var(--font-accent);
  font-size: var(--text-xl);
  max-width: 600px;
  position: relative;
}

/* Breadcrumbs */
.breadcrumbs {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--text-sm);
  margin-bottom: var(--space-lg);
  position: relative;
}
.breadcrumbs a { color: var(--blue-300); }
.breadcrumbs a:hover { color: var(--gold-400); }
.breadcrumbs span { color: var(--blue-400); }
.breadcrumbs .current { color: var(--gold-400); }

/* --- CONTENT SECTIONS --- */
.content-block {
  max-width: var(--max-width-narrow);
  margin: 0 auto;
}
.content-block h2 { margin: var(--space-2xl) 0 var(--space-md); }
.content-block h3 { margin: var(--space-xl) 0 var(--space-sm); }
.content-block p { margin-bottom: var(--space-md); }
.content-block ul,
.content-block ol {
  margin: var(--space-md) 0 var(--space-lg) var(--space-xl);
}
.content-block li {
  margin-bottom: var(--space-sm);
  padding-left: var(--space-sm);
  position: relative;
}
.content-block ul li::before {
  content: '';
  position: absolute;
  left: -16px; top: 10px;
  width: 6px; height: 6px;
  background: var(--gold-500);
  border-radius: 50%;
}

/* --- MEAL PLAN TABLE --- */
.meal-plan-table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--space-xl) 0;
}
.meal-plan-table th {
  background: var(--blue-800);
  color: #fff;
  font-family: var(--font-display);
  font-weight: 600;
  padding: 14px 18px;
  text-align: left;
  font-size: var(--text-sm);
}
.meal-plan-table td {
  padding: 14px 18px;
  border-bottom: 1px solid var(--border-color);
  font-size: var(--text-sm);
  vertical-align: top;
}
.meal-plan-table tr:nth-child(even) td {
  background: var(--neutral-50);
}
.meal-plan-table tr:hover td {
  background: var(--blue-50);
}

/* --- SUPPLEMENT CARDS --- */
.supplement-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--space-xl);
}
.supplement-card {
  background: var(--bg-card);
  border-radius: var(--border-radius-lg);
  border: 1px solid var(--border-color);
  padding: var(--space-xl);
  transition: all var(--duration-normal) var(--ease-out);
}
.supplement-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}
.supplement-card h4 {
  color: var(--blue-800);
  margin-bottom: var(--space-sm);
}
.supplement-tag {
  display: inline-block;
  padding: 4px 12px;
  background: var(--green-100);
  color: var(--green-700);
  border-radius: var(--border-radius-full);
  font-size: var(--text-xs);
  font-weight: 600;
  margin-bottom: var(--space-md);
}

/* --- ACCORDION --- */
.accordion-item {
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  margin-bottom: var(--space-sm);
  overflow: hidden;
}
.accordion-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-lg) var(--space-xl);
  background: var(--bg-card);
  border: none;
  cursor: pointer;
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--blue-800);
  text-align: left;
  transition: background var(--duration-fast);
}
.accordion-trigger:hover { background: var(--blue-50); }
.accordion-trigger .icon {
  transition: transform var(--duration-normal) var(--ease-out);
  font-size: var(--text-xl);
  color: var(--gold-500);
}
.accordion-trigger.active .icon { transform: rotate(45deg); }
.accordion-content {
  display: none;
  padding: 0 var(--space-xl) var(--space-xl);
}
.accordion-content.open { display: block; }

/* --- FORM ELEMENTS --- */
.form-group { margin-bottom: var(--space-lg); }
.form-label {
  display: block;
  font-weight: 600;
  font-size: var(--text-sm);
  color: var(--neutral-800);
  margin-bottom: var(--space-sm);
}
.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid var(--border-color);
  border-radius: var(--border-radius-md);
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--text-primary);
  background: var(--bg-card);
  transition: border-color var(--duration-fast);
  outline: none;
}
.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  border-color: var(--blue-500);
  box-shadow: 0 0 0 3px rgba(37, 99, 168, 0.12);
}
.form-textarea { min-height: 140px; resize: vertical; }

/* --- INTERACTIVE TOOL: BUILD YOUR PLATE --- */
.plate-builder {
  background: var(--bg-card);
  border-radius: var(--border-radius-xl);
  border: 1px solid var(--border-color);
  padding: var(--space-2xl);
  box-shadow: var(--shadow-sm);
}
.plate-visual {
  width: 300px;
  height: 300px;
  border-radius: 50%;
  border: 4px solid var(--gold-400);
  margin: 0 auto var(--space-xl);
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  overflow: hidden;
  gap: 2px;
  background: var(--gold-400);
}
.plate-quadrant {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-sm);
  font-weight: 600;
  text-align: center;
  padding: var(--space-sm);
  transition: all var(--duration-fast);
  cursor: pointer;
}
.plate-quadrant:hover { filter: brightness(1.1); }
.plate-q-protein { background: var(--blue-100); color: var(--blue-800); }
.plate-q-veg { background: var(--green-100); color: var(--green-800); }
.plate-q-grain { background: var(--gold-100); color: var(--gold-800); }
.plate-q-healthy-fat { background: #FDE8E8; color: #9B2C2C; }

.plate-options {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
  margin-top: var(--space-xl);
}
.plate-option-group h4 {
  font-size: var(--text-sm);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--neutral-600);
  margin-bottom: var(--space-sm);
}
.plate-option-group label {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 6px 0;
  font-size: var(--text-sm);
  color: var(--neutral-700);
  cursor: pointer;
}
.plate-option-group input[type="checkbox"] {
  accent-color: var(--blue-600);
}

/* --- RESPONSIVE --- */
@media (max-width: 1024px) {
  .feature-split { grid-template-columns: 1fr; gap: var(--space-xl); }
  .feature-split--reverse .feature-media { order: 0; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  :root { font-size: 15px; }
  h1 { font-size: var(--text-3xl); }
  h2 { font-size: var(--text-2xl); }
  h3 { font-size: var(--text-xl); }

  .container { padding: 0 var(--space-md); }
  .section { padding: var(--space-3xl) 0; }

  /* Nav: mobile */
  .nav-links, .nav-cta { display: none; }
  .menu-toggle { display: block; }

  .hero-content { padding: var(--space-2xl) 0; }
  .hero { min-height: 80vh; }

  .pillars-grid { grid-template-columns: 1fr; }
  .stat-banner { grid-template-columns: 1fr 1fr; }

  .footer-grid { grid-template-columns: 1fr; gap: var(--space-xl); }
  .footer-bottom { flex-direction: column; gap: var(--space-sm); text-align: center; }

  .cta-section { padding: var(--space-2xl); }
  .newsletter-form { flex-direction: column; }

  .page-hero { padding: calc(80px + var(--space-2xl)) 0 var(--space-2xl); }
}

@media (max-width: 480px) {
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; justify-content: center; }
}

/* --- TABBED PANELS --- */
.tabs {
  margin: var(--space-xl) 0;
}
.tab-nav {
  display: flex;
  gap: 4px;
  border-bottom: 2px solid var(--border-color);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.tab-nav::-webkit-scrollbar { display: none; }
.tab-btn {
  padding: 12px 24px;
  background: none;
  border: none;
  border-bottom: 3px solid transparent;
  margin-bottom: -2px;
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--neutral-500);
  cursor: pointer;
  white-space: nowrap;
  transition: all var(--duration-fast) var(--ease-out);
}
.tab-btn:hover { color: var(--blue-600); }
.tab-btn.active {
  color: var(--blue-700);
  border-bottom-color: var(--gold-500);
}
.tab-panel {
  display: none;
  padding: var(--space-xl) 0;
  animation: fadeIn 0.3s var(--ease-out);
}
.tab-panel.active { display: block; }

/* --- EXPANDABLE CARDS (Click to expand) --- */
.expand-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  margin-bottom: var(--space-md);
  overflow: hidden;
  transition: box-shadow var(--duration-normal) var(--ease-out);
}
.expand-card:hover { box-shadow: var(--shadow-md); }
.expand-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-lg) var(--space-xl);
  cursor: pointer;
  user-select: none;
  gap: var(--space-md);
}
.expand-header-left {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  flex: 1;
  min-width: 0;
}
.expand-icon-box {
  width: 44px;
  height: 44px;
  border-radius: var(--border-radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
}
.expand-header h3, .expand-header h4 {
  margin: 0;
  font-size: var(--text-lg);
}
.expand-header p {
  margin: 2px 0 0;
  font-size: var(--text-sm);
  color: var(--neutral-500);
}
.expand-chevron {
  width: 24px;
  height: 24px;
  color: var(--gold-500);
  transition: transform var(--duration-normal) var(--ease-out);
  flex-shrink: 0;
}
.expand-card.open .expand-chevron {
  transform: rotate(180deg);
}
.expand-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s var(--ease-out);
}
.expand-card.open .expand-body {
  max-height: 5000px;
}
.expand-body-inner {
  padding: 0 var(--space-xl) var(--space-xl);
  border-top: 1px solid var(--border-color);
  padding-top: var(--space-xl);
}

/* --- MODAL / OVERLAY --- */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(11, 29, 58, 0.6);
  backdrop-filter: blur(4px);
  z-index: 2000;
  align-items: center;
  justify-content: center;
  padding: var(--space-xl);
}
.modal-overlay.open {
  display: flex;
}
.modal {
  background: var(--bg-card);
  border-radius: var(--border-radius-xl);
  max-width: 800px;
  width: 100%;
  max-height: 85vh;
  overflow-y: auto;
  padding: var(--space-2xl);
  position: relative;
  animation: modalIn 0.3s var(--ease-out);
}
@keyframes modalIn {
  from { opacity: 0; transform: translateY(20px) scale(0.97); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}
.modal-close {
  position: sticky;
  top: 0;
  float: right;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--border-color);
  background: var(--bg-card);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  color: var(--neutral-600);
  z-index: 10;
  transition: all var(--duration-fast);
}
.modal-close:hover {
  background: var(--neutral-100);
  color: var(--blue-800);
}

/* --- COLLAPSIBLE SECTION (simpler accordion variant) --- */
.collapsible {
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  margin-bottom: var(--space-sm);
}
.collapsible-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md) var(--space-lg);
  background: var(--bg-card);
  border: none;
  cursor: pointer;
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--blue-800);
  text-align: left;
  transition: background var(--duration-fast);
  border-radius: var(--border-radius-md);
}
.collapsible-trigger:hover { background: var(--blue-50); }
.collapsible-trigger .c-icon {
  transition: transform var(--duration-normal) var(--ease-out);
  color: var(--gold-500);
}
.collapsible.open .collapsible-trigger .c-icon { transform: rotate(180deg); }
.collapsible-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s var(--ease-out);
}
.collapsible.open .collapsible-body { max-height: 5000px; }
.collapsible-body-inner {
  padding: var(--space-md) var(--space-lg) var(--space-lg);
}

/* --- RECIPE PREVIEW CARD --- */
.recipe-preview {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-lg);
}
.recipe-card-mini {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  padding: var(--space-xl);
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease-out);
}
.recipe-card-mini:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
  border-color: var(--gold-300);
}
.recipe-card-mini h4 { margin-bottom: var(--space-xs); }
.recipe-meta {
  font-size: var(--text-xs);
  color: var(--neutral-500);
  margin-bottom: var(--space-sm);
}

/* --- INFO BADGE ROW --- */
.info-badges {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin: var(--space-md) 0;
}
.info-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  background: var(--blue-50);
  border-radius: var(--border-radius-full);
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--blue-700);
}
.info-badge--green { background: var(--green-50); color: var(--green-700); }
.info-badge--gold { background: var(--gold-50); color: var(--gold-700); }

/* --- ANIMATIONS --- */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out);
}
.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger children */
.stagger-children .animate-on-scroll:nth-child(1) { transition-delay: 0.1s; }
.stagger-children .animate-on-scroll:nth-child(2) { transition-delay: 0.2s; }
.stagger-children .animate-on-scroll:nth-child(3) { transition-delay: 0.3s; }
.stagger-children .animate-on-scroll:nth-child(4) { transition-delay: 0.4s; }
.stagger-children .animate-on-scroll:nth-child(5) { transition-delay: 0.5s; }

/* --- IMAGE PLACEHOLDERS & ATMOSPHERE --- */
.img-placeholder {
  width: 100%;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  position: relative;
}
.img-placeholder img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.img-atmosphere {
  aspect-ratio: 16/9;
  background-size: cover;
  background-position: center;
  border-radius: var(--border-radius-lg);
  position: relative;
}
.img-atmosphere--hero {
  aspect-ratio: auto;
  position: absolute;
  inset: 0;
  border-radius: 0;
  opacity: 0.25;
  z-index: 0;
}
.img-atmosphere--square { aspect-ratio: 1; }
.img-atmosphere--portrait { aspect-ratio: 3/4; }
.img-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(11,29,58,0.7), transparent 60%);
  border-radius: var(--border-radius-lg);
}
.img-caption {
  position: absolute;
  bottom: var(--space-lg);
  left: var(--space-lg);
  color: #fff;
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  z-index: 2;
}

/* Photo placeholder with gradient backgrounds */
.photo-placeholder {
  width: 100%;
  aspect-ratio: 4/3;
  border-radius: var(--border-radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.photo-placeholder--ocean {
  background: linear-gradient(135deg, #0B3D6E 0%, #1A6FB5 40%, #3B9DD4 70%, #7CC4E8 100%);
}
.photo-placeholder--food {
  background: linear-gradient(135deg, #2D5016 0%, #4A7C23 40%, #8BB84B 70%, #C6E48B 100%);
}
.photo-placeholder--warmth {
  background: linear-gradient(135deg, #7A3B10 0%, #C58416 40%, #E8B830 70%, #F6E09A 100%);
}
.photo-placeholder--health {
  background: linear-gradient(135deg, #0B4A3F 0%, #0D7377 40%, #2BA5A9 70%, #7DD4D8 100%);
}
.photo-placeholder-text {
  color: rgba(255,255,255,0.7);
  font-family: var(--font-accent);
  font-size: var(--text-sm);
  text-align: center;
  padding: var(--space-md);
  z-index: 2;
}
.photo-placeholder::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 30% 40%, rgba(255,255,255,0.15) 0%, transparent 50%);
}

/* Logo icon without emoji */
.logo-icon {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 800;
  letter-spacing: -0.5px;
}

/* Card icons without emoji */
.card-icon-text {
  width: 56px;
  height: 56px;
  border-radius: var(--border-radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 800;
  margin-bottom: var(--space-lg);
}
