/* ============================================
   RecipiX - Food Blog Stylesheet
   Design System: Organic Minimalism
   Colors: Olive Green (#3e5219) + Burnt Orange (#a04100)
   ============================================ */

:root {
  --primary: #3e5219;
  --on-primary: #ffffff;
  --primary-container: #556b2f;
  --on-primary-container: #d0eba1;
  --secondary: #a04100;
  --on-secondary: #ffffff;
  --secondary-container: #ff7a2e;
  --on-secondary-container: #612500;
  --background: #f8f9fa;
  --on-background: #191c1d;
  --surface: #f8f9fa;
  --surface-container-low: #f3f4f5;
  --surface-container: #edeeef;
  --surface-container-high: #e7e8e9;
  --surface-container-highest: #e1e3e4;
  --surface-container-lowest: #ffffff;
  --surface-variant: #e1e3e4;
  --on-surface: #191c1d;
  --on-surface-variant: #45483c;
  --outline: #75796b;
  --outline-variant: #c5c8b8;
  --tertiary: #4c4c4c;
  --tertiary-container: #646464;
  --on-tertiary: #ffffff;
  --error: #ba1a1a;
  --inverse-primary: #b6d088;
  --inverse-surface: #2e3132;
  --inverse-on-surface: #f0f1f2;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 20px rgba(0,0,0,0.04);
  --shadow-lg: 0 10px 40px rgba(0,0,0,0.08);
  --radius-sm: 0.25rem;
  --radius: 0.5rem;
  --radius-md: 0.75rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;
  --radius-full: 9999px;
  --container-max: 1280px;
  --gutter: 24px;
  --margin-desktop: 64px;
  --margin-mobile: 16px;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

/* Dark Mode */
.dark {
  --primary: #b6d088;
  --on-primary: #131f00;
  --primary-container: #394d14;
  --on-primary-container: #d0eba1;
  --secondary: #ffb693;
  --on-secondary: #351000;
  --secondary-container: #7a3000;
  --on-secondary-container: #ffdbcc;
  --background: #191c1d;
  --on-background: #f0f1f2;
  --surface: #191c1d;
  --surface-container-low: #2e3132;
  --surface-container: #3a3d3e;
  --surface-container-high: #45484a;
  --surface-container-highest: #505355;
  --surface-container-lowest: #242728;
  --surface-variant: #45483c;
  --on-surface: #f0f1f2;
  --on-surface-variant: #c5c8b8;
  --outline: #75796b;
  --outline-variant: #505355;
  --tertiary: #c8c6c6;
  --inverse-primary: #3e5219;
  --inverse-surface: #f0f1f2;
  --inverse-on-surface: #2e3132;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.3);
  --shadow-md: 0 4px 20px rgba(0,0,0,0.3);
  --shadow-lg: 0 10px 40px rgba(0,0,0,0.4);
}

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

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

body {
  font-family: var(--font);
  background-color: var(--background);
  color: var(--on-background);
  font-size: 16px;
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  transition: background-color 0.3s ease, color 0.3s ease;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s ease;
}

button {
  font-family: inherit;
  border: none;
  background: none;
  cursor: pointer;
  color: inherit;
}

input, select, textarea {
  font-family: inherit;
  font-size: 1rem;
}

/* ========== CONTAINER ========== */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding-left: var(--margin-mobile);
  padding-right: var(--margin-mobile);
}

@media (min-width: 768px) {
  .container {
    padding-left: var(--margin-desktop);
    padding-right: var(--margin-desktop);
  }
}

/* ========== TYPOGRAPHY ========== */
h1, h2, h3, h4 {
  line-height: 1.2;
  font-weight: 700;
  color: var(--on-surface);
}

.display-xl {
  font-size: 32px;
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 40px;
}

.headline-lg {
  font-size: 24px;
  font-weight: 600;
  line-height: 32px;
}

.headline-md {
  font-size: 20px;
  font-weight: 600;
  line-height: 28px;
}

.headline-sm {
  font-size: 18px;
  font-weight: 600;
  line-height: 24px;
}

.body-lg {
  font-size: 18px;
  line-height: 28px;
}

.body-md {
  font-size: 16px;
  line-height: 24px;
}

.body-sm {
  font-size: 14px;
  line-height: 20px;
}

.label-sm {
  font-size: 14px;
  font-weight: 600;
  line-height: 20px;
  letter-spacing: 0.05em;
}

.label-xs {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.text-primary { color: var(--primary); }
.text-secondary { color: var(--secondary); }
.text-on-surface { color: var(--on-surface); }
.text-on-surface-variant { color: var(--on-surface-variant); }
.text-muted { color: var(--outline); }

@media (min-width: 768px) {
  .display-xl {
    font-size: 48px;
    line-height: 56px;
    letter-spacing: -0.02em;
  }
  .headline-lg { font-size: 28px; line-height: 36px; }
}

/* ========== BUTTONS ========== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.05em;
  cursor: pointer;
  transition: all 0.2s ease;
  border: none;
}

.btn-primary {
  background: var(--primary);
  color: var(--on-primary);
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
  background: var(--primary-container);
  color: var(--on-primary);
  opacity: 0.95;
}

.btn-secondary {
  background: var(--secondary);
  color: var(--on-secondary);
}

.btn-secondary:hover {
  opacity: 0.9;
}

.btn-outline {
  background: transparent;
  border: 1.5px solid var(--outline-variant);
  color: var(--on-surface-variant);
}

.btn-outline:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.btn-sm {
  padding: 8px 16px;
  font-size: 13px;
}

.btn-full {
  width: 100%;
}

/* ========== TOP NAVIGATION ========== */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--surface-variant);
  box-shadow: var(--shadow-sm);
  transition: background 0.3s ease;
}

.dark .site-nav {
  background: rgba(46, 49, 50, 0.9);
}

.nav-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 64px;
}

.nav-logo {
  font-size: 20px;
  font-weight: 700;
  color: var(--primary);
  cursor: pointer;
  transition: opacity 0.2s;
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-logo:hover { opacity: 0.85; }

.nav-links {
  display: none;
  gap: 32px;
  align-items: center;
}

.nav-links a {
  font-size: 16px;
  color: var(--on-surface-variant);
  padding-bottom: 4px;
  position: relative;
  transition: color 0.2s;
}

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

.nav-links a.active {
  color: var(--primary);
  border-bottom: 2px solid var(--primary);
  font-weight: 600;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  color: var(--primary);
  transition: background 0.2s, opacity 0.2s;
  cursor: pointer;
}

.icon-btn:hover {
  background: var(--surface-variant);
}

.icon-btn svg {
  width: 22px;
  height: 22px;
}

/* Mobile Menu Button */
.mobile-menu-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  color: var(--primary);
  cursor: pointer;
}

.mobile-menu-btn:hover { background: var(--surface-variant); }

.mobile-menu-btn svg { width: 24px; height: 24px; }

/* Mobile Menu Dropdown */
.mobile-menu {
  display: none;
  position: absolute;
  top: 64px;
  left: 0;
  right: 0;
  background: var(--surface-container-lowest);
  border-bottom: 1px solid var(--surface-variant);
  box-shadow: var(--shadow-lg);
  padding: 16px 0;
  z-index: 999;
}

.mobile-menu.open { display: block; }

.mobile-menu a {
  display: block;
  padding: 14px 24px;
  font-size: 16px;
  color: var(--on-surface);
  border-bottom: 1px solid var(--surface-variant);
}

.mobile-menu a:last-child { border-bottom: none; }

.mobile-menu a:hover {
  background: var(--surface-container-low);
  color: var(--primary);
}

.mobile-menu a.active { color: var(--primary); font-weight: 600; }

@media (min-width: 768px) {
  .nav-links { display: flex; }
  .mobile-menu-btn { display: none; }
  .mobile-menu { display: none !important; }
}

/* ========== HERO ========== */
.hero {
  position: relative;
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  text-align: center;
  color: white;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  z-index: 0;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 48px var(--margin-mobile);
  max-width: 900px;
}

.hero h1 {
  font-size: 32px;
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 40px;
  color: white;
  margin-bottom: 24px;
  text-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

@media (min-width: 768px) {
  .hero h1 {
    font-size: 48px;
    line-height: 56px;
    letter-spacing: -0.02em;
  }
  .hero { min-height: 80vh; }
}

/* ========== SECTION ========== */
.section {
  padding: 48px 0;
}

.section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 32px;
}

.section-head h2 {
  font-size: 24px;
  font-weight: 600;
}

section + section {
  margin-top: 0;
}

/* ========== CATEGORY GRID ========== */
.category-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--gutter);
  padding: 48px 0;
}

.category-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  transition: transform 0.2s;
}

.category-item:hover { transform: translateY(-2px); }

.category-circle {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(62, 82, 25, 0.1);
  transition: background 0.3s;
}

.category-item:nth-child(even) .category-circle {
  background: rgba(160, 65, 0, 0.1);
}

.category-item:hover .category-circle {
  background: rgba(62, 82, 25, 0.2);
}

.category-item:nth-child(even):hover .category-circle {
  background: rgba(160, 65, 0, 0.2);
}

.category-circle svg {
  width: 36px;
  height: 36px;
}

.category-item:nth-child(odd) .category-circle svg { color: var(--primary); }
.category-item:nth-child(even) .category-circle svg { color: var(--secondary); }

.category-item span {
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--on-surface);
}

@media (max-width: 640px) {
  .category-circle {
    width: 72px;
    height: 72px;
  }
  .category-circle svg { width: 28px; height: 28px; }
}

/* ========== CATEGORY PILLS (Mobile) ========== */
.category-pills {
  display: flex;
  overflow-x: auto;
  gap: 16px;
  padding: 16px 0 24px;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.category-pills::-webkit-scrollbar { display: none; }

.pill-item {
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  cursor: pointer;
}

.pill-circle {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--surface-container-high);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s;
}

.pill-item:hover .pill-circle { background: var(--surface-variant); }

.pill-circle.active {
  background: rgba(62, 82, 25, 0.1);
  color: var(--primary);
}

.pill-circle svg {
  width: 24px;
  height: 24px;
  color: var(--on-surface-variant);
}

.pill-circle.active svg { color: var(--primary); }

.pill-item span {
  font-size: 12px;
  font-weight: 600;
  color: var(--on-surface-variant);
  letter-spacing: 0.03em;
}

/* ========== RECIPE GRID & CARDS ========== */
.recipe-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--gutter);
}

@media (min-width: 640px) {
  .recipe-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .recipe-grid.grid-3 { grid-template-columns: repeat(3, 1fr); }
}

.recipe-card {
  background: var(--surface-container-lowest);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--surface-variant);
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  transition: box-shadow 0.3s, transform 0.2s;
  display: flex;
  flex-direction: column;
}

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

.recipe-card-image {
  position: relative;
  aspect-ratio: 4/5;
  overflow: hidden;
  background: var(--surface-variant);
}

.recipe-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

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

.card-gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.6) 0%, transparent 60%);
}

.card-meta {
  position: absolute;
  bottom: 16px;
  left: 16px;
  display: flex;
  gap: 8px;
  color: white;
  font-size: 13px;
  font-weight: 600;
}

.card-meta span {
  display: flex;
  align-items: center;
  gap: 4px;
  background: rgba(0,0,0,0.4);
  backdrop-filter: blur(4px);
  padding: 4px 10px;
  border-radius: 999px;
}

.card-meta svg {
  width: 15px;
  height: 15px;
}

.card-tags {
  display: flex;
  gap: 12px;
  padding: 16px 16px 0;
}

.card-tags span {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.card-tags .tag-primary { color: var(--primary); }
.card-tags .tag-secondary { color: var(--secondary); }

.recipe-card h3 {
  padding: 8px 16px 16px;
  font-size: 18px;
  font-weight: 600;
  line-height: 24px;
  color: var(--on-surface);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  transition: color 0.2s;
}

.recipe-card:hover h3 { color: var(--primary); }

.recipe-card p {
  padding: 0 16px 16px;
  font-size: 14px;
  color: var(--on-surface-variant);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ========== AD PLACEHOLDERS ========== */
.ad-placeholder {
  background: var(--surface-variant);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--on-surface-variant);
  border-radius: var(--radius);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.ad-leaderboard {
  width: 100%;
  max-width: 728px;
  min-height: 90px;
  margin: 32px auto;
}

.ad-sidebar {
  width: 100%;
  max-width: 300px;
  min-height: 250px;
  margin: 0 auto;
}

.ad-square-300 {
  width: 100%;
  max-width: 300px;
  min-height: 250px;
  margin: 0 auto;
}

.ad-mobile {
  width: 100%;
  max-width: 320px;
  min-height: 100px;
  margin: 16px auto;
  display: flex;
  align-items: center;
  justify-content: center;
}

@media (min-width: 768px) {
  .ad-mobile { display: none; }
}

.ad-vertical {
  width: 100%;
  max-width: 300px;
  min-height: 600px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border: 2px dashed var(--outline-variant);
  background: transparent;
}

/* ========== ABOUT SNIPPET ========== */
.about-snippet {
  background: var(--surface-container-low);
  padding: 64px var(--margin-mobile);
}

.about-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 32px;
  text-align: center;
}

.about-avatar {
  width: 192px;
  height: 192px;
  border-radius: 50%;
  overflow: hidden;
  border: 4px solid white;
  box-shadow: var(--shadow-sm);
  flex-shrink: 0;
}

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

.about-content {
  max-width: 640px;
  text-align: left;
}

.about-content h2 {
  margin-bottom: 16px;
  font-size: 24px;
}

.about-content p {
  color: var(--on-surface-variant);
  font-size: 18px;
  line-height: 28px;
}

@media (min-width: 768px) {
  .about-inner {
    flex-direction: row;
    text-align: left;
    gap: 64px;
  }
}

/* ========== FOOTER ========== */
.site-footer {
  background: var(--surface-container-low);
  border-top: 1px solid var(--surface-variant);
  margin-top: auto;
  padding: 64px 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

.footer-brand .nav-logo { margin-bottom: 16px; }

.footer-brand p {
  color: var(--on-surface-variant);
  font-size: 14px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  font-size: 15px;
  color: var(--on-surface-variant);
}

.footer-links a:hover {
  color: var(--secondary);
  text-decoration: underline;
}

.footer-links a.active {
  color: var(--primary);
  font-weight: 600;
}

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* ========== NEWSLETTER ========== */
.newsletter {
  background: var(--surface-container-low);
  border-radius: var(--radius-lg);
  padding: 32px;
  text-align: center;
  margin: 48px 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.newsletter-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--primary-container);
  color: var(--on-primary-container);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 8px;
}

.newsletter-icon svg { width: 24px; height: 24px; }

.newsletter h3 { font-size: 20px; margin-bottom: 4px; }

.newsletter p {
  color: var(--on-surface-variant);
  max-width: 480px;
  font-size: 15px;
}

.newsletter-form {
  display: flex;
  gap: 8px;
  width: 100%;
  max-width: 420px;
  margin-top: 16px;
}

.newsletter-form input {
  flex: 1;
  padding: 12px 16px;
  border: 1px solid var(--outline-variant);
  border-radius: var(--radius);
  background: var(--surface-container-lowest);
  color: var(--on-surface);
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.newsletter-form input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 2px rgba(62, 82, 25, 0.2);
}

.newsletter-message {
  font-size: 14px;
  margin-top: 8px;
  display: none;
  color: var(--primary);
  font-weight: 500;
}

.newsletter-message.error { color: var(--error); }

@media (max-width: 480px) {
  .newsletter-form { flex-direction: column; }
}

/* ========== BREADCRUMB ========== */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--on-surface-variant);
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.breadcrumb a {
  color: var(--on-surface-variant);
}

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

.breadcrumb .separator {
  color: var(--outline);
  font-size: 13px;
}

.breadcrumb .current {
  color: var(--primary);
  font-weight: 600;
}

/* ========== RECIPE DETAIL PAGE ========== */
.recipe-hero-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  margin-bottom: 32px;
  aspect-ratio: 16/9;
  position: relative;
}

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

.recipe-header {
  max-width: 768px;
  margin: 0 auto 48px;
  text-align: center;
}

.recipe-header h1 {
  font-size: 28px;
  margin-bottom: 12px;
  line-height: 36px;
}

@media (min-width: 768px) {
  .recipe-header h1 { font-size: 42px; line-height: 50px; }
}

.recipe-header .excerpt {
  color: var(--on-surface-variant);
  font-size: 17px;
  line-height: 26px;
  margin-bottom: 24px;
}

.recipe-author {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 24px;
}

.author-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  overflow: hidden;
  background: var(--surface-variant);
}

.author-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.author-info {
  text-align: left;
}

.author-info .name {
  font-size: 14px;
  font-weight: 600;
  color: var(--on-background);
}

.author-info .date {
  font-size: 13px;
  color: var(--on-surface-variant);
}

.recipe-info-bar {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  background: var(--surface);
  padding: 16px;
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--surface-variant);
  max-width: 768px;
  margin: 0 auto 48px;
}

@media (min-width: 768px) {
  .recipe-info-bar { grid-template-columns: repeat(4, 1fr); }
}

.info-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 4px;
}

.info-item svg {
  width: 22px;
  height: 22px;
  color: var(--primary);
  margin-bottom: 4px;
}

.info-item .label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--on-surface-variant);
  text-transform: uppercase;
}

.info-item .value {
  font-size: 15px;
  font-weight: 600;
  color: var(--on-background);
}

/* Recipe Layout */
.recipe-layout {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

@media (min-width: 1024px) {
  .recipe-layout {
    flex-direction: row;
    gap: 48px;
  }
  .recipe-main { flex: 1; min-width: 0; }
  .recipe-sidebar { width: 320px; flex-shrink: 0; }
}

/* Ingredients */
.ingredients-section {
  margin-bottom: 48px;
}

.ingredients-section h2,
.instructions-section h2 {
  font-size: 24px;
  margin-bottom: 24px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--surface-variant);
}

.ingredient-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  list-style: none;
}

@media (min-width: 640px) {
  .ingredient-list { grid-template-columns: repeat(2, 1fr); }
}

.ingredient-item {
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
}

.ingredient-item input[type="checkbox"] {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 2px solid var(--outline);
  accent-color: var(--primary);
  cursor: pointer;
  flex-shrink: 0;
  appearance: none;
  -webkit-appearance: none;
  background: var(--surface-container-lowest);
  position: relative;
  transition: all 0.2s;
}

.ingredient-item input[type="checkbox"]:checked {
  background: var(--primary);
  border-color: var(--primary);
}

.ingredient-item input[type="checkbox"]:checked::after {
  content: '';
  position: absolute;
  top: 3px;
  left: 6px;
  width: 5px;
  height: 10px;
  border: solid white;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.ingredient-item label {
  font-size: 16px;
  color: var(--on-background);
  cursor: pointer;
  transition: opacity 0.3s, text-decoration 0.3s;
}

.ingredient-item input:checked + label {
  opacity: 0.5;
  text-decoration: line-through;
}

.ingredient-group-title {
  grid-column: 1 / -1;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--on-surface-variant);
  margin-top: 12px;
}

/* Instructions */
.step-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.step-item {
  display: flex;
  gap: 16px;
}

.step-number {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--primary-container);
  color: var(--on-primary-container);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 700;
  flex-shrink: 0;
}

.step-content h3 {
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 4px;
  color: var(--on-background);
}

.step-content p {
  color: var(--on-surface-variant);
  font-size: 16px;
  line-height: 26px;
}

/* ========== SIDEBAR WIDGETS ========== */
.sidebar-widget {
  background: var(--surface);
  border: 1px solid var(--surface-variant);
  border-radius: var(--radius-lg);
  padding: 20px;
  box-shadow: var(--shadow-sm);
  margin-bottom: 24px;
}

.widget-title {
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--on-background);
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--surface-variant);
}

.toc-list {
  list-style: none;
}

.toc-list li { margin-bottom: 4px; }

.toc-list a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 0;
  color: var(--on-surface-variant);
  font-size: 15px;
  transition: color 0.2s, padding-left 0.2s;
}

.toc-list a:hover {
  color: var(--primary);
  padding-left: 4px;
}

.toc-list a svg {
  width: 16px;
  height: 16px;
  opacity: 0;
  transition: opacity 0.2s;
}

.toc-list a:hover svg { opacity: 1; }

.sticky-widget {
  position: sticky;
  top: 96px;
}

/* Nutrition Facts */
.nutrition-facts {
  list-style: none;
}

.nutrition-facts li {
  display: flex;
  justify-content: space-between;
  padding: 8px 0;
  font-size: 15px;
  color: var(--on-surface-variant);
  border-top: 1px solid var(--surface-container-highest);
}

.nutrition-facts li:first-child { border-top: none; }

.nutrition-facts .strong {
  color: var(--on-background);
  font-weight: 600;
}

.nutrition-note {
  font-size: 12px;
  color: var(--tertiary);
  margin-top: 12px;
  line-height: 1.4;
}

/* ========== FILTERS ========== */
.filter-group {
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--surface-variant);
}

.filter-group:last-of-type { border-bottom: none; margin-bottom: 12px; }

.filter-title {
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--on-surface);
  margin-bottom: 12px;
}

.filter-options {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.filter-option {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  font-size: 15px;
  color: var(--on-surface-variant);
  transition: color 0.2s;
}

.filter-option:hover { color: var(--on-surface); }

.filter-option input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--primary);
  cursor: pointer;
}

.filter-option input[type="checkbox"]:checked + span { color: var(--on-surface); font-weight: 500; }

/* ========== PAGINATION ========== */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  margin-top: 48px;
}

.page-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 600;
  color: var(--on-surface-variant);
  transition: all 0.2s;
}

.page-btn:hover { background: var(--surface-variant); }

.page-btn.active {
  background: var(--primary);
  color: var(--on-primary);
}

.page-btn.next {
  width: auto;
  padding: 0 16px;
  border-radius: 999px;
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.page-btn.next svg { width: 16px; height: 16px; }

/* ========== SEARCH OVERLAY ========== */
.search-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(8px);
  z-index: 2000;
  display: none;
  align-items: flex-start;
  justify-content: center;
  padding: 80px 16px 16px;
}

.search-overlay.open { display: flex; }

.search-panel {
  background: var(--surface-container-lowest);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 640px;
  max-height: 80vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
}

.search-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px;
  border-bottom: 1px solid var(--surface-variant);
}

.search-header svg {
  width: 22px;
  height: 22px;
  color: var(--outline);
  flex-shrink: 0;
}

.search-input {
  flex: 1;
  border: none;
  outline: none;
  font-size: 18px;
  background: transparent;
  color: var(--on-surface);
}

.search-close {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--on-surface-variant);
  cursor: pointer;
  flex-shrink: 0;
}

.search-close:hover { background: var(--surface-variant); }

.search-close svg { width: 20px; height: 20px; }

.search-results {
  padding: 8px;
}

.search-results .no-results {
  padding: 24px;
  text-align: center;
  color: var(--on-surface-variant);
}

.search-result-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background 0.2s;
}

.search-result-item:hover { background: var(--surface-container-low); }

.search-result-item img {
  width: 48px;
  height: 48px;
  border-radius: var(--radius);
  object-fit: cover;
  flex-shrink: 0;
}

.search-result-info h4 {
  font-size: 15px;
  font-weight: 600;
  color: var(--on-surface);
  margin-bottom: 2px;
}

.search-result-info span {
  font-size: 13px;
  color: var(--on-surface-variant);
}

/* ========== BACK TO TOP ========== */
.back-to-top {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--primary);
  color: var(--on-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  z-index: 900;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all 0.3s ease;
  cursor: pointer;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover { background: var(--primary-container); }

.back-to-top svg { width: 22px; height: 22px; }

/* ========== ARTICLE PAGE (Recipes) ========== */
.article-header {
  background: var(--surface-container-low);
  padding: 48px 0;
  text-align: center;
}

.article-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  padding: 48px 0;
}

@media (min-width: 1024px) {
  .article-layout {
    grid-template-columns: 1fr 320px;
  }
}

.article-body {
  max-width: 768px;
}

.article-body h2 {
  font-size: 24px;
  margin: 32px 0 16px;
}

.article-body h3 {
  font-size: 20px;
  margin: 24px 0 12px;
}

.article-body p {
  margin-bottom: 16px;
  color: var(--on-surface-variant);
  font-size: 16px;
  line-height: 28px;
}

.article-body ul, .article-body ol {
  margin: 0 0 16px 24px;
  color: var(--on-surface-variant);
  line-height: 28px;
}

/* ========== FAQ ========== */
.faq-section {
  margin-top: 48px;
}

.faq-item {
  border: 1px solid var(--surface-variant);
  border-radius: var(--radius);
  margin-bottom: 12px;
  overflow: hidden;
  background: var(--surface-container-lowest);
}

.faq-question {
  width: 100%;
  padding: 16px;
  font-size: 16px;
  font-weight: 600;
  color: var(--on-surface);
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  text-align: left;
  background: none;
  transition: background 0.2s;
}

.faq-question:hover { background: var(--surface-container-low); }

.faq-question svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  transition: transform 0.3s;
  color: var(--primary);
}

.faq-item.open .faq-question svg {
  transform: rotate(45deg);
}

.faq-answer {
  display: none;
  padding: 0 16px 16px;
  color: var(--on-surface-variant);
  font-size: 15px;
  line-height: 24px;
  border-top: 1px solid var(--surface-variant);
  padding-top: 12px;
  margin-top: 0;
}

.faq-item.open .faq-answer {
  display: block;
}

/* ========== RELATED RECIPES ========== */
.related-section {
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid var(--surface-variant);
}

.related-section h2 {
  font-size: 24px;
  margin-bottom: 24px;
}

/* ========== TIPS & NOTES ========== */
.tip-box {
  background: var(--surface-container-low);
  border-left: 4px solid var(--secondary);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 16px 20px;
  margin: 24px 0;
}

.tip-box strong {
  display: block;
  margin-bottom: 4px;
  color: var(--on-background);
}

.tip-box p {
  margin: 0;
  font-size: 15px;
}

/* ========== PAGE HERO (About/Privacy) ========== */
.page-hero {
  text-align: center;
  padding: 64px 0 48px;
}

.page-hero h1 {
  font-size: 32px;
  margin-bottom: 12px;
}

.page-hero p {
  color: var(--on-surface-variant);
  font-size: 18px;
  max-width: 640px;
  margin: 0 auto;
}

@media (min-width: 768px) {
  .page-hero h1 { font-size: 42px; }
}

/* ========== ABOUT PAGE ========== */
.story-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  padding: 48px 0;
}

@media (min-width: 768px) {
  .story-grid {
    grid-template-columns: repeat(3, 1fr);
    grid-auto-rows: 300px;
  }
  .story-grid .span-2 {
    grid-column: span 2;
  }
}

.story-card {
  background: var(--surface);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 12px;
}

.story-card h2 {
  color: var(--primary);
  font-size: 20px;
}

.story-card p {
  color: var(--on-surface-variant);
  font-size: 15px;
  line-height: 24px;
}

.story-image {
  border-radius: var(--radius);
  overflow: hidden;
  position: relative;
  box-shadow: var(--shadow-sm);
  background-size: cover;
  background-position: center;
  min-height: 250px;
}

.story-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ========== PRIVACY PAGE ========== */
.privacy-content {
  max-width: 768px;
  margin: 0 auto;
  padding: 48px 0;
}

.privacy-content h2 {
  font-size: 22px;
  margin: 40px 0 16px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--surface-variant);
}

.privacy-content h3 {
  font-size: 16px;
  margin: 24px 0 8px;
  color: var(--on-surface);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.privacy-content p {
  margin-bottom: 16px;
  color: var(--on-surface-variant);
  line-height: 28px;
}

.disclosure-box {
  background: var(--surface-container-low);
  border: 1px solid var(--surface-variant);
  padding: 24px;
  border-radius: var(--radius);
  margin: 32px 0;
}

.disclosure-box h2 {
  color: var(--primary);
  border-bottom: none;
  padding: 0;
}

/* ========== LOADING & ANIMATIONS ========== */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Stats / Reading Time */
.reading-time {
  font-size: 13px;
  color: var(--on-surface-variant);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.reading-time svg { width: 16px; height: 16px; }

/* ========== RECIPES PAGE LAYOUT ========== */
.recipes-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  padding: 48px 0;
}

@media (min-width: 1024px) {
  .recipes-layout {
    grid-template-columns: 1fr 300px;
  }
}

.recipes-main { min-width: 0; }

.sidebar { min-width: 0; }

/* Utility */
.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mt-4 { margin-top: 32px; }
.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.mb-3 { margin-bottom: 24px; }
.mb-4 { margin-bottom: 32px; }
.py-2 { padding: 16px 0; }
.py-3 { padding: 24px 0; }
.text-center { text-align: center; }
.d-none { display: none; }

/* ========== SNACKBAR ========== */
.snackbar {
  position: fixed;
  bottom: 80px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: var(--inverse-surface);
  color: var(--inverse-on-surface);
  padding: 12px 24px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 500;
  box-shadow: var(--shadow-lg);
  z-index: 3000;
  opacity: 0;
  transition: all 0.3s ease;
  white-space: nowrap;
}

.snackbar.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* ========== RECIPE CARD IMAGE RATIO SIZES ========== */
.recipe-card-image.ratio-16x9 { aspect-ratio: 16/9; }

.recipe-card-image.ratio-square { aspect-ratio: 1/1; }

/* Hide scrollbar utility */
.hide-scrollbar {
  scrollbar-width: none;
  -ms-overflow-style: none;
}
.hide-scrollbar::-webkit-scrollbar { display: none; }

/* ========== PRINT STYLES ========== */
@media print {
  .site-nav, .site-footer, .search-overlay, .back-to-top, .ad-placeholder, .sidebar, .newsletter {
    display: none !important;
  }
}

/* ========== RESPONSIVE FIXES ========== */
@media (max-width: 480px) {
  .btn { padding: 10px 16px; }
  .section { padding: 32px 0; }
  .recipe-info-bar { grid-template-columns: repeat(2, 1fr); }
}

/* ========== HERO SECTION RESPONSIVE FIX ========== */
.hero {
  min-height: 50vh;
  max-height: 80vh;
}

.hero-bg {
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  width: 100%;
  height: 100%;
}

@media (min-width: 768px) {
  .hero {
    min-height: 70vh;
    max-height: 85vh;
  }
}

@media (min-width: 1024px) {
  .hero {
    min-height: 75vh;
    max-height: 90vh;
  }
}

/* Prevent hero image from being too large on desktop after mobile */
@media (min-width: 768px) and (max-width: 1024px) {
  .hero {
    min-height: 60vh;
  }
}

/* ========== CATEGORY SECTION REDESIGN ========== */
.category-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  padding: 40px 0;
}

@media (min-width: 640px) {
  .category-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }
}

@media (min-width: 1024px) {
  .category-grid {
    grid-template-columns: repeat(6, 1fr);
    gap: 16px;
  }
}

.category-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
  padding: 16px 8px;
  border-radius: var(--radius-lg);
  background: var(--surface-container-lowest);
  border: 1px solid var(--surface-variant);
  box-shadow: var(--shadow-sm);
}

.category-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary);
}

.category-circle {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(62, 82, 25, 0.08);
  transition: background 0.3s, transform 0.3s;
}

.category-item:nth-child(even) .category-circle {
  background: rgba(160, 65, 0, 0.08);
}

.category-item:hover .category-circle {
  background: rgba(62, 82, 25, 0.15);
  transform: scale(1.1);
}

.category-item:nth-child(even):hover .category-circle {
  background: rgba(160, 65, 0, 0.15);
}

.category-circle svg {
  width: 28px;
  height: 28px;
}

.category-item:nth-child(odd) .category-circle svg { color: var(--primary); }
.category-item:nth-child(even) .category-circle svg { color: var(--secondary); }

.category-item span {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.03em;
  color: var(--on-surface);
  text-align: center;
}

@media (max-width: 480px) {
  .category-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    padding: 24px 0;
  }
  .category-item {
    padding: 12px 4px;
  }
  .category-circle {
    width: 52px;
    height: 52px;
  }
  .category-circle svg {
    width: 22px;
    height: 22px;
  }
  .category-item span {
    font-size: 11px;
  }
}

/* ========== CATEGORY PILLS IMPROVED ========== */
.category-pills {
  display: flex;
  overflow-x: auto;
  gap: 12px;
  padding: 16px 0 24px;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  scroll-snap-type: x mandatory;
}

.category-pills::-webkit-scrollbar { display: none; }

.pill-item {
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  scroll-snap-align: start;
  transition: transform 0.2s;
}

.pill-item:hover {
  transform: translateY(-2px);
}

.pill-circle {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--surface-container-high);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s, box-shadow 0.2s;
  border: 2px solid transparent;
}

.pill-item:hover .pill-circle {
  background: var(--surface-variant);
  border-color: var(--outline-variant);
}

.pill-circle.active {
  background: rgba(62, 82, 25, 0.1);
  color: var(--primary);
  border-color: var(--primary);
}

.pill-circle svg {
  width: 22px;
  height: 22px;
  color: var(--on-surface-variant);
}

.pill-circle.active svg { color: var(--primary); }

.pill-item span {
  font-size: 11px;
  font-weight: 600;
  color: var(--on-surface-variant);
  letter-spacing: 0.02em;
  white-space: nowrap;
}

/* ========== MOBILE MENU IMPROVEMENTS ========== */
.mobile-menu {
  display: none;
  position: absolute;
  top: 64px;
  left: 0;
  right: 0;
  background: var(--surface-container-lowest);
  border-bottom: 1px solid var(--surface-variant);
  box-shadow: var(--shadow-lg);
  padding: 8px 0;
  z-index: 999;
  max-height: calc(100vh - 64px);
  overflow-y: auto;
}

.mobile-menu.open { display: block; }

.mobile-menu a {
  display: block;
  padding: 14px 24px;
  font-size: 16px;
  color: var(--on-surface);
  border-bottom: 1px solid var(--surface-variant);
  transition: background 0.2s, color 0.2s, padding-left 0.2s;
}

.mobile-menu a:last-child { border-bottom: none; }

.mobile-menu a:hover {
  background: var(--surface-container-low);
  color: var(--primary);
  padding-left: 28px;
}

.mobile-menu a.active {
  color: var(--primary);
  font-weight: 600;
  background: rgba(62, 82, 25, 0.05);
}