/* Foodplan brand styles — colors/type mirrored from app_theme_data.dart (foodplan-flutter) */

@import url('https://fonts.googleapis.com/css2?family=Sniglet:wght@400&family=Roboto:wght@400;500;600;700&display=swap');

:root {
  --primary: #4CAF50;
  --primary-light: #81C784;
  --primary-dark: #388E3C;
  --primary-container: #9DD6BD;
  --secondary: #66BB6A;
  --secondary-light: #C8E6C9;
  --secondary-dark: #2E7D32;

  --surface: #FFFFFF;
  --surface-container-low: #FAFAFA;
  --surface-container: #F5F5F5;
  --surface-container-high: #EEEEEE;

  --on-surface: #212121;
  --on-surface-variant: #757575;
  --on-primary: #FFFFFF;

  --outline: #E0E0E0;
  --outline-variant: #F5F5F5;
  --shadow: rgba(0, 0, 0, 0.12);

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: 'Roboto', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--on-surface);
  background: var(--surface-container-low);
  line-height: 1.5;
}

h1, h2, h3, .brand-font {
  font-family: 'Sniglet', 'Roboto', sans-serif;
  font-weight: 400;
}

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

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--surface);
  border-bottom: 1px solid var(--outline);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--on-surface);
}

.nav-brand img {
  height: 36px;
  width: 36px;
}

.nav-brand span {
  font-size: 20px;
  color: var(--primary-dark);
}

.nav-links {
  display: flex;
  gap: 28px;
  align-items: center;
}

.nav-links a {
  text-decoration: none;
  color: var(--on-surface);
  font-weight: 500;
  font-size: 15px;
}

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

.lang-switch {
  display: inline-block;
  padding: 5px 12px;
  border-radius: 999px;
  border: 1.5px solid var(--primary-container);
  color: var(--primary-dark);
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
}

.lang-switch:hover {
  background: var(--secondary-light);
}

.btn {
  display: inline-block;
  padding: 12px 24px;
  border-radius: var(--radius-md);
  font-weight: 600;
  text-decoration: none;
  font-size: 15px;
  cursor: pointer;
  border: none;
  transition: transform .15s ease, box-shadow .15s ease;
}

.btn-primary {
  background: var(--primary);
  color: var(--on-primary);
  box-shadow: 0 4px 14px var(--shadow);
}

.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 6px 18px var(--shadow); }

.btn-outline {
  background: transparent;
  color: var(--primary-dark);
  border: 1.5px solid var(--primary);
}

.btn-sm { padding: 8px 16px; font-size: 14px; }

/* Hero */
.hero {
  padding: 80px 0 60px;
  background: linear-gradient(180deg, var(--secondary-light) 0%, var(--surface-container-low) 100%);
  overflow: hidden;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}

.hero-eyebrow {
  display: inline-block;
  background: var(--surface);
  color: var(--primary-dark);
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 20px;
  border: 1px solid var(--primary-container);
}

.hero h1 {
  font-size: 44px;
  line-height: 1.15;
  margin: 0 0 20px;
  color: var(--on-surface);
}

.hero h1 .accent { color: var(--primary-dark); }

.hero p.lead {
  font-size: 18px;
  color: var(--on-surface-variant);
  margin: 0 0 32px;
  max-width: 480px;
}

.hero-ctas {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.hero-art { display: flex; justify-content: center; }

/* Phone mockup */
.phone {
  width: 260px;
  height: 540px;
  background: var(--on-surface);
  border-radius: 36px;
  padding: 10px;
  box-shadow: 0 30px 60px var(--shadow);
  position: relative;
}

.phone-screen {
  width: 100%;
  height: 100%;
  background: var(--surface);
  border-radius: 26px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.phone-topbar {
  background: var(--primary);
  color: var(--on-primary);
  padding: 20px 16px 14px;
  font-family: 'Sniglet', sans-serif;
  font-size: 15px;
  text-align: center;
}

.phone-body { padding: 14px; display: flex; flex-direction: column; gap: 10px; }

.mock-day {
  font-size: 11px;
  font-weight: 700;
  color: var(--on-surface-variant);
  text-transform: uppercase;
  letter-spacing: .04em;
  margin-top: 6px;
}

.mock-card {
  background: var(--surface-container);
  border-radius: var(--radius-md);
  padding: 10px 12px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.mock-card .dot {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: var(--secondary-light);
  flex-shrink: 0;
}

.mock-card .lines { flex: 1; }

.mock-line {
  height: 8px;
  border-radius: 4px;
  background: var(--outline);
  margin-bottom: 6px;
}

.mock-line.short { width: 40%; }
.mock-line.kcal { width: 30%; background: var(--primary-light); }

.mock-progress {
  height: 8px;
  border-radius: 4px;
  background: var(--outline-variant);
  overflow: hidden;
  margin-top: 4px;
}

.mock-progress > div {
  height: 100%;
  background: var(--primary);
  border-radius: 4px;
}

/* Sections */
section { padding: 72px 0; }

.section-title {
  text-align: center;
  font-size: 32px;
  margin: 0 0 12px;
}

.section-sub {
  text-align: center;
  color: var(--on-surface-variant);
  max-width: 560px;
  margin: 0 auto 48px;
  font-size: 16px;
}

/* Features grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.feature-card {
  background: var(--surface);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  box-shadow: 0 2px 10px var(--shadow);
}

.feature-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: var(--secondary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  margin-bottom: 16px;
}

.feature-card h3 {
  font-size: 18px;
  margin: 0 0 8px;
  font-family: 'Roboto', sans-serif;
  font-weight: 600;
}

.feature-card p {
  margin: 0;
  color: var(--on-surface-variant);
  font-size: 15px;
}

/* Showcase / screenshots */
.showcase {
  background: var(--surface);
}

.showcase-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  align-items: start;
}

.showcase-item { text-align: center; }

.showcase-item .phone { width: 200px; height: 420px; margin: 0 auto 20px; }

.showcase-item h3 {
  font-size: 17px;
  margin: 0 0 6px;
  font-family: 'Roboto', sans-serif;
  font-weight: 600;
}

.showcase-item p {
  color: var(--on-surface-variant);
  font-size: 14px;
  margin: 0;
}

/* CTA band */
.cta-band {
  background: var(--primary);
  color: var(--on-primary);
  text-align: center;
  border-radius: var(--radius-xl);
  padding: 56px 32px;
  margin: 0 24px;
}

.cta-band h2 { color: var(--on-primary); margin: 0 0 12px; }
.cta-band p { color: rgba(255,255,255,0.9); margin: 0 0 28px; }

.cta-band .btn-primary {
  background: var(--surface);
  color: var(--primary-dark);
}

/* Footer */
.site-footer {
  background: var(--on-surface);
  color: rgba(255,255,255,0.75);
  padding: 48px 0 28px;
  margin-top: 40px;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 24px;
  margin-bottom: 24px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.footer-brand img { height: 28px; width: 28px; }

.footer-brand span {
  font-family: 'Sniglet', sans-serif;
  color: #fff;
  font-size: 17px;
}

.footer-links {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}

.footer-links a {
  color: rgba(255,255,255,0.75);
  text-decoration: none;
  font-size: 14px;
}

.footer-links a:hover { color: #fff; }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.12);
  padding-top: 20px;
  font-size: 13px;
  color: rgba(255,255,255,0.5);
}

/* Legal pages */
.legal-page {
  background: var(--surface);
  border-radius: var(--radius-lg);
  padding: 48px;
  margin: 48px auto;
  max-width: 820px;
  box-shadow: 0 2px 10px var(--shadow);
}

.legal-page h1 { margin-top: 0; }

.legal-page .updated {
  color: var(--on-surface-variant);
  font-size: 14px;
  margin-bottom: 32px;
}

.legal-page h2 {
  font-size: 20px;
  margin-top: 36px;
  font-family: 'Roboto', sans-serif;
  font-weight: 700;
  color: var(--primary-dark);
}

.legal-page p, .legal-page li {
  font-size: 15.5px;
  color: var(--on-surface);
}

.legal-page ul { padding-left: 22px; }

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 24px;
  cursor: pointer;
  color: var(--on-surface);
}

/* Responsive */
@media (max-width: 860px) {
  .hero-inner { grid-template-columns: 1fr; text-align: center; }
  .hero p.lead { margin-left: auto; margin-right: auto; }
  .hero-ctas { justify-content: center; }
  .features-grid { grid-template-columns: 1fr 1fr; }
  .showcase-grid { grid-template-columns: 1fr; }
  .showcase-item .phone { width: 220px; height: 460px; }
}

@media (max-width: 640px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--surface);
    flex-direction: column;
    padding: 16px 24px;
    border-bottom: 1px solid var(--outline);
    gap: 16px;
  }
  .nav-links.open { display: flex; }
  .nav-toggle { display: block; }
  .features-grid { grid-template-columns: 1fr; }
  .hero h1 { font-size: 32px; }
  .legal-page { padding: 28px; margin: 24px 16px; }
  .cta-band { margin: 0 16px; padding: 40px 20px; }
}