/* ==========================================================================
   Marinade — Modern Culinary Design System
   ========================================================================== */

:root {
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;

  /* Color Palette - Light */
  --bg: #faf7f2;
  --surface: #ffffff;
  --surface-subtle: #f4ede4;
  --surface-raised: #ffffff;
  --border: #e6ddce;
  --border-subtle: #efe9df;
  --text-main: #201a17;
  --text-secondary: #5e544e;
  --text-muted: #8b8077;

  /* Brand Accents */
  --primary: #c94a08;
  --primary-hover: #b03d04;
  --primary-light: #fef1e8;
  --accent-green: #2e7d32;
  --accent-green-light: #e8f5e9;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(32, 26, 23, 0.05);
  --shadow-md: 0 4px 14px rgba(32, 26, 23, 0.07);
  --shadow-lg: 0 12px 32px rgba(32, 26, 23, 0.09);

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-pill: 9999px;

  --max-width: 1040px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #12100e;
    --surface: #1a1715;
    --surface-subtle: #221f1b;
    --surface-raised: #282420;
    --border: #2e2823;
    --border-subtle: #231f1a;
    --text-main: #f5ede6;
    --text-secondary: #b5aba2;
    --text-muted: #7c7269;

    --primary: #e65d18;
    --primary-hover: #f37130;
    --primary-light: rgba(230, 93, 24, 0.15);
    --accent-green: #4caf50;
    --accent-green-light: rgba(76, 175, 80, 0.15);

    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 12px 36px rgba(0, 0, 0, 0.5);
  }
}

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

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

/* Header & Navigation */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(250, 247, 242, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-subtle);
  transition: background-color 0.2s ease;
}

@media (prefers-color-scheme: dark) {
  .navbar {
    background: rgba(18, 16, 14, 0.85);
  }
}

.nav-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0.9rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
  color: var(--text-main);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: -0.01em;
}

.brand-icon {
  width: 32px;
  height: 32px;
  background: linear-gradient(135deg, var(--primary), #e68e18);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.1rem;
  box-shadow: 0 2px 6px rgba(201, 74, 8, 0.3);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.nav-link {
  text-decoration: none;
  color: var(--text-secondary);
  font-size: 0.92rem;
  font-weight: 500;
  transition: color 0.15s ease;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.55rem 1.1rem;
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: all 0.15s ease;
  cursor: pointer;
}

.btn-primary {
  background: var(--primary);
  color: #ffffff;
  border: none;
  box-shadow: 0 2px 8px rgba(201, 74, 8, 0.25);
}

.btn-primary:hover {
  background: var(--primary-hover);
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  color: var(--text-main);
  border: 1px solid var(--border);
}

.btn-outline:hover {
  background: var(--surface-subtle);
  border-color: var(--text-secondary);
}

/* Layout Wrappers */
.main-wrapper {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 3rem 1.5rem 5rem;
}

/* Badge & Headers */
.pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.3rem 0.8rem;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--primary);
  background: var(--primary-light);
  border-radius: var(--radius-pill);
  margin-bottom: 1.25rem;
}

/* Hero Section */
.hero {
  text-align: center;
  max-width: 760px;
  margin: 1.5rem auto 4rem;
}

.hero h1 {
  font-size: 3rem;
  line-height: 1.15;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--text-main);
  margin-bottom: 1.25rem;
}

.hero p {
  font-size: 1.2rem;
  color: var(--text-secondary);
  line-height: 1.55;
  margin-bottom: 2rem;
}

.hero-cta {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

/* Feature Grid */
.grid-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin: 3.5rem 0;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary);
}

.card-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: var(--surface-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 1rem;
}

.card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 0.5rem;
}

.card p {
  color: var(--text-secondary);
  font-size: 0.94rem;
  line-height: 1.55;
}

/* Recipe Visual Card Mockup */
.mockup-container {
  max-width: 680px;
  margin: 2rem auto 4rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.mockup-header {
  background: var(--surface-subtle);
  padding: 0.75rem 1.25rem;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.mockup-dots {
  display: flex;
  gap: 6px;
}

.mockup-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--border);
}

.mockup-body {
  padding: 2rem;
}

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

.recipe-title {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-main);
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin: 0.75rem 0 1.25rem;
}

.recipe-tag {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-pill);
  background: var(--surface-subtle);
  color: var(--text-secondary);
  border: 1px solid var(--border-subtle);
}

.recipe-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  background: var(--surface-subtle);
  padding: 1rem;
  border-radius: var(--radius-sm);
  margin-bottom: 1.5rem;
  text-align: center;
}

.metric-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: 600;
}

.metric-value {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--primary);
}

/* Privacy Policy Layout */
.policy-container {
  max-width: 820px;
  margin: 0 auto;
}

.policy-header {
  margin-bottom: 2.5rem;
}

.policy-header h1 {
  font-size: 2.5rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 0.75rem;
}

.policy-meta {
  display: flex;
  gap: 1.5rem;
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* Highlights Box */
.highlights-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
  margin-bottom: 3rem;
}

.highlight-box {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  box-shadow: var(--shadow-sm);
}

.highlight-icon {
  font-size: 1.5rem;
  margin-bottom: 0.4rem;
}

.highlight-box h4 {
  font-size: 0.98rem;
  font-weight: 700;
  margin-bottom: 0.35rem;
  color: var(--text-main);
}

.highlight-box p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.45;
}

/* Policy Content Sections */
.policy-section {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 2rem;
  margin-bottom: 1.5rem;
  box-shadow: var(--shadow-sm);
}

.policy-section h2 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.policy-section h2::before {
  content: "";
  display: inline-block;
  width: 4px;
  height: 18px;
  background: var(--primary);
  border-radius: 2px;
}

.policy-section p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin-bottom: 1rem;
  line-height: 1.6;
}

.policy-section ul {
  margin: 0 0 1rem 1.25rem;
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.policy-section li {
  margin-bottom: 0.45rem;
}

.policy-section strong {
  color: var(--text-main);
}

code {
  font-family: var(--font-mono);
  font-size: 0.88em;
  background: var(--surface-subtle);
  color: var(--primary);
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
  border: 1px solid var(--border-subtle);
}

/* Footer */
footer {
  border-top: 1px solid var(--border-subtle);
  padding: 3rem 1.5rem;
  margin-top: 4rem;
  background: var(--surface);
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
  font-size: 0.88rem;
  color: var(--text-muted);
}

.footer-nav {
  display: flex;
  gap: 1.5rem;
}

.footer-nav a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.15s ease;
}

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

@media (max-width: 640px) {
  .hero h1 {
    font-size: 2.2rem;
  }
  .main-wrapper {
    padding: 2rem 1rem 3rem;
  }
  .recipe-metrics {
    grid-template-columns: 1fr;
    gap: 0.5rem;
  }
  .footer-inner {
    flex-direction: column;
    text-align: center;
  }
}