/* ============================================
   Amma's Recipes - South Indian Cookbook
   Authentic flavors, accurate measurements
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400&family=Inter:wght@300;400;500;600&family=Noto+Sans+Devanagari:wght@400;600&display=swap');

:root {
  --color-primary: #9C2C2C;
  --color-primary-dark: #7A1F1F;
  --color-secondary: #D4A373;
  --color-accent: #FF9933;
  --color-bg: #FFFBF0;
  --color-card: #FFFFFF;
  --color-text: #1A1A2E;
  --color-text-light: #4A4A5A;
  --color-muted: #8A8A8A;
  --color-border: rgba(156, 44, 44, 0.15);
  --color-leaf: #2D5A4A;
  --color-cream: #FFF5E6;
  --shadow-soft: 0 4px 20px rgba(0,0,0,0.06);
  --shadow-medium: 0 8px 30px rgba(0,0,0,0.10);
  --shadow-image: 0 12px 40px rgba(0,0,0,0.15);
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* Typography */
h1, h2, h3, h4 { font-family: 'Playfair Display', Georgia, serif; font-weight: 600; }
h1 { font-size: 3rem; line-height: 1.2; }
h2 { font-size: 2.2rem; margin-bottom: 0.5em; }
h3 { font-size: 1.4rem; }
p { margin-bottom: 1em; }

a { color: var(--color-primary); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--color-primary-dark); }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Navigation */
.navbar {
  background: rgba(255, 251, 240, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 1000;
  padding: 16px 0;
}

.navbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-family: 'Playfair Display', serif;
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--color-primary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.logo::before {
  content: '🍃';
  font-size: 1.3rem;
}

.nav-links {
  display: flex;
  gap: 32px;
  list-style: none;
  font-weight: 500;
  font-size: 0.95rem;
}

.nav-links a { color: var(--color-text); position: relative; }
.nav-links a::after {
  content: ''; position: absolute; bottom: -4px; left: 0;
  width: 0; height: 2px; background: var(--color-primary);
  transition: var(--transition);
}
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }
.nav-links a:hover { color: var(--color-primary); }

.mobile-menu-btn {
  display: none; background: none; border: none;
  font-size: 1.5rem; cursor: pointer; color: var(--color-primary);
}

/* Hero Section */
.hero {
  background: linear-gradient(135deg, var(--color-cream) 0%, var(--color-bg) 50%, #fff 100%);
  padding: 80px 0 100px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: ''; position: absolute; top: -50%; right: -10%;
  width: 500px; height: 500px; border-radius: 50%;
  background: radial-gradient(circle, rgba(212,163,115,0.15) 0%, transparent 70%);
  pointer-events: none;
}

.hero::after {
  content: ''; position: absolute; bottom: -30%; left: -5%;
  width: 400px; height: 400px; border-radius: 50%;
  background: radial-gradient(circle, rgba(156,44,44,0.08) 0%, transparent 70%);
  pointer-events: none;
}

.hero-content { position: relative; z-index: 1; }

.hero-badge {
  display: inline-block;
  background: rgba(156, 44, 44, 0.1);
  color: var(--color-primary);
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.hero h1 {
  font-size: 3.8rem;
  color: var(--color-primary-dark);
  margin-bottom: 16px;
  letter-spacing: -1px;
}

.hero h1 em {
  color: var(--color-accent);
  font-style: italic;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--color-text-light);
  max-width: 600px;
  margin: 0 auto 40px;
  line-height: 1.7;
}

.cta-group { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 32px; border-radius: 50px;
  font-weight: 600; font-size: 1rem; cursor: pointer;
  transition: var(--transition); border: 2px solid transparent;
}

.btn-primary {
  background: var(--color-primary); color: #fff;
  box-shadow: 0 4px 15px rgba(156, 44, 44, 0.3);
}
.btn-primary:hover { background: var(--color-primary-dark); transform: translateY(-2px); color: #fff; }

.btn-secondary {
  background: transparent; color: var(--color-primary);
  border-color: var(--color-primary);
}
.btn-secondary:hover { background: rgba(156, 44, 44, 0.05); }

/* Stats Bar */
.stats-bar {
  background: var(--color-card);
  border-radius: var(--radius-lg);
  padding: 32px;
  margin-top: -50px;
  position: relative;
  z-index: 10;
  box-shadow: var(--shadow-medium);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}

.stat-item h4 {
  font-family: 'Playfair Display', serif;
  font-size: 2rem;
  color: var(--color-primary);
}
.stat-item p { color: var(--color-muted); font-size: 0.9rem; margin: 0; }

/* Section Styles */
.section { padding: 80px 0; }
.section-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 60px;
}

.section-tag {
  display: inline-block;
  color: var(--color-accent);
  font-weight: 600;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 8px;
}

.section-title { color: var(--color-primary-dark); }

.section-desc {
  color: var(--color-text-light);
  margin-top: 12px;
}

/* Category Cards */
.categories-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.category-card {
  background: var(--color-card);
  border-radius: var(--radius-md);
  padding: 32px;
  text-align: center;
  border: 1px solid var(--color-border);
  transition: var(--transition);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.category-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px;
  background: var(--color-secondary);
  opacity: 0; transition: var(--transition);
}

.category-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-soft);
}

.category-card:hover::before { opacity: 1; }

.category-icon {
  font-size: 2.5rem;
  margin-bottom: 16px;
  display: block;
}

.category-card h3 {
  font-size: 1.2rem;
  color: var(--color-text);
  margin-bottom: 8px;
}

.category-card p {
  font-size: 0.9rem;
  color: var(--color-muted);
  margin: 0;
}

/* ============================================
   RECIPE CARDS WITH AI-GENERATED IMAGES
   ============================================ */

.featured-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 32px;
}

.recipe-card {
  background: var(--color-card);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  cursor: pointer;
}

.recipe-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-image);
}

.card-image {
  height: 220px;
  position: relative;
  overflow: hidden;
  background: var(--color-cream);
}

.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.recipe-card:hover .card-image img {
  transform: scale(1.08);
}

.card-image::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.5) 0%, rgba(0,0,0,0.1) 40%, transparent 70%);
  pointer-events: none;
}

.card-image .card-shimmer {
  position: absolute; inset: 0;
  background: linear-gradient(90deg, transparent 0%, rgba(255,255,255,0.3) 50%, transparent 100%);
  animation: shimmer 1.5s infinite;
  z-index: 2;
  pointer-events: none;
}

@keyframes shimmer {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

.card-image img.loaded + .card-shimmer {
  display: none;
}

.card-badge {
  position: absolute;
  top: 16px; left: 16px; z-index: 3;
  background: rgba(255,255,255,0.95);
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-primary);
  backdrop-filter: blur(4px);
}

.card-state {
  position: absolute;
  bottom: 16px; right: 16px; z-index: 3;
  background: rgba(0,0,0,0.6);
  color: #fff;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.75rem;
  backdrop-filter: blur(4px);
}

.card-content { padding: 24px; flex-grow: 1; display: flex; flex-direction: column; }

.card-meta {
  display: flex; gap: 16px; margin-bottom: 12px;
  font-size: 0.85rem; color: var(--color-muted);
}

.card-meta span { display: flex; align-items: center; gap: 4px; }

.card-content h3 {
  font-size: 1.25rem;
  margin-bottom: 8px;
  color: var(--color-text);
}

.card-desc {
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 1.5;
  margin-bottom: 16px;
  flex-grow: 1;
}

.card-footer {
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 16px; border-top: 1px solid var(--color-border);
}

.difficulty {
  font-size: 0.8rem; font-weight: 600;
  padding: 4px 10px; border-radius: 12px;
}

.difficulty-easy { background: rgba(45, 90, 74, 0.1); color: var(--color-leaf); }
.difficulty-medium { background: rgba(255, 153, 51, 0.1); color: #CC7700; }
.difficulty-hard { background: rgba(156, 44, 44, 0.1); color: var(--color-primary); }

.view-recipe {
  font-weight: 600; font-size: 0.9rem;
  display: flex; align-items: center; gap: 4px;
}
.view-recipe::after {
  content: '→'; transition: var(--transition);
}
.view-recipe:hover::after { transform: translateX(4px); }

/* ============================================
   RECIPE DETAIL PAGE
   ============================================ */

.recipe-detail-hero {
  background: var(--color-cream);
  padding: 60px 0 40px;
  border-bottom: 1px solid var(--color-border);
}

.breadcrumb {
  display: flex; gap: 8px; align-items: center;
  font-size: 0.9rem; color: var(--color-muted);
  margin-bottom: 24px;
}

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

.recipe-detail-hero h1 {
  font-size: 3rem;
  color: var(--color-primary-dark);
  margin-bottom: 16px;
}

.native-name {
  font-family: 'Noto Sans Devanagari', sans-serif;
  color: var(--color-secondary);
  font-size: 1.3rem;
  margin-bottom: 20px;
  font-weight: 400;
}

.detail-meta-bar {
  display: flex; gap: 32px; flex-wrap: wrap;
  padding-top: 20px; border-top: 1px solid var(--color-border);
}

.meta-item { display: flex; flex-direction: column; gap: 4px; }
.meta-label { font-size: 0.8rem; color: var(--color-muted); text-transform: uppercase; letter-spacing: 1px; }
.meta-value { font-weight: 600; color: var(--color-text); }

/* Recipe Hero Image */
.recipe-hero-image {
  width: 100%;
  height: 420px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  margin: 32px auto;
  display: block;
  box-shadow: var(--shadow-image);
}

/* Recipe Body Layout */
.recipe-body {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 48px;
  padding: 48px 0;
}

.ingredients-panel { position: sticky; top: 100px; align-self: start; }

.panel-box {
  background: var(--color-card);
  border-radius: var(--radius-md);
  padding: 32px;
  box-shadow: var(--shadow-soft);
  border: 1px solid var(--color-border);
}

.panel-box h2 {
  font-size: 1.4rem;
  color: var(--color-primary);
  margin-bottom: 24px;
  display: flex; align-items: center; gap: 10px;
}

.ingredient-item {
  display: flex; justify-content: space-between;
  padding: 12px 0;
  border-bottom: 1px dashed var(--color-border);
}
.ingredient-item:last-child { border-bottom: none; }

.ingredient-name { font-weight: 500; }
.ingredient-amount {
  color: var(--color-primary);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
  margin-left: 16px;
}

.servings-control {
  display: flex; align-items: center; gap: 16px;
  margin-bottom: 24px;
  padding-bottom: 24px;
  border-bottom: 2px solid var(--color-border);
}

.servings-control label { font-weight: 600; }

.serving-btn {
  width: 32px; height: 32px;
  border-radius: 50%; border: 1px solid var(--color-border);
  background: var(--color-bg); cursor: pointer;
  font-size: 1.1rem; display: flex; align-items: center; justify-content: center;
  transition: var(--transition);
}
.serving-btn:hover { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }

.steps-panel h2 { margin-bottom: 32px; }

.step {
  display: flex; gap: 20px;
  margin-bottom: 32px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--color-border);
}
.step:last-child { border-bottom: none; }

.step-number {
  width: 40px; height: 40px; min-width: 40px;
  background: var(--color-primary);
  color: #fff;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 0.9rem;
}

.step-content h3 {
  font-size: 1.1rem;
  margin-bottom: 8px;
  color: var(--color-text);
}

.step-content p {
  color: var(--color-text-light);
  line-height: 1.7;
  margin: 0;
}

/* ============================================
   VIDEO SECTION
   ============================================ */

.video-section {
  margin-top: 48px;
  padding-top: 48px;
  border-top: 2px solid var(--color-border);
}

.video-section h2 {
  font-size: 1.6rem;
  color: var(--color-primary-dark);
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.video-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}

.video-card {
  background: var(--color-card);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border);
  transition: var(--transition);
}

.video-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-medium);
}

.video-wrapper {
  position: relative;
  padding-bottom: 56.25%; /* 16:9 */
  height: 0;
  overflow: hidden;
  background: #000;
}

.video-wrapper iframe,
.video-wrapper img {
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  height: 100%;
  border: none;
}

.video-wrapper .play-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0,0,0,0.3);
  cursor: pointer;
  transition: var(--transition);
  z-index: 2;
}

.video-wrapper .play-overlay:hover {
  background: rgba(0,0,0,0.5);
}

.video-wrapper .play-overlay::after {
  content: '▶';
  font-size: 3rem;
  color: #fff;
  width: 64px; height: 64px;
  background: rgba(156, 44, 44, 0.9);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding-left: 6px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.3);
}

.video-info {
  padding: 16px 20px;
}

.video-info h4 {
  font-size: 1rem;
  color: var(--color-text);
  margin-bottom: 4px;
}

.video-info p {
  font-size: 0.85rem;
  color: var(--color-muted);
  margin: 0;
}

.video-fallback {
  text-align: center;
  padding: 40px;
  background: var(--color-cream);
  border-radius: var(--radius-md);
}

.video-fallback a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 12px;
}

/* ============================================
   TIPS BOX
   ============================================ */

.tips-box {
  background: rgba(255, 153, 51, 0.08);
  border-left: 4px solid var(--color-accent);
  padding: 20px 24px;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin-top: 32px;
}

.tips-box h3 {
  font-size: 1rem;
  color: var(--color-accent);
  margin-bottom: 12px;
  display: flex; align-items: center; gap: 8px;
}

.tips-box ul { padding-left: 20px; }
.tips-box li { margin-bottom: 8px; color: var(--color-text-light); }

/* ============================================
   FILTERS
   ============================================ */

.filters-bar {
  display: flex; gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 40px;
  align-items: center;
}

.search-input {
  flex: 1; min-width: 240px;
  padding: 12px 20px;
  border: 1px solid var(--color-border);
  border-radius: 50px;
  background: var(--color-card);
  font-size: 0.95rem;
  transition: var(--transition);
}
.search-input:focus {
  outline: none;
  border-color: var(--color-secondary);
  box-shadow: 0 0 0 3px rgba(212, 163, 115, 0.2);
}

.filter-select {
  padding: 12px 20px;
  border: 1px solid var(--color-border);
  border-radius: 50px;
  background: var(--color-card);
  font-size: 0.95rem;
  cursor: pointer;
  min-width: 160px;
}

/* Recipe Catalog Page */
.catalog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 28px;
}

.no-results {
  text-align: center; padding: 80px 20px;
  color: var(--color-muted);
}
.no-results-icon { font-size: 3rem; margin-bottom: 16px; }

/* Footer */
.footer {
  background: var(--color-text);
  color: rgba(255,255,255,0.7);
  padding: 60px 0 30px;
  margin-top: 60px;
}

.footer-content {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 40px;
}

.footer-brand .logo { color: var(--color-secondary); margin-bottom: 16px; }
.footer-brand p { font-size: 0.9rem; line-height: 1.7; color: rgba(255,255,255,0.6); }

.footer h4 {
  font-family: 'Playfair Display', serif;
  color: #fff;
  margin-bottom: 20px;
  font-size: 1.1rem;
}

.footer-links { list-style: none; }
.footer-links li { margin-bottom: 10px; }
.footer-links a { color: rgba(255,255,255,0.6); font-size: 0.9rem; }
.footer-links a:hover { color: var(--color-secondary); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 24px;
  text-align: center;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.4);
}

/* ============================================
   PRINT STYLES
   ============================================ */

@media print {
  .navbar, .footer, .cta-group, .filters-bar, .servings-control,
  .video-section, .play-overlay { display: none !important; }
  .recipe-body { grid-template-columns: 1fr; }
  .ingredients-panel { position: static; }
  body { background: #fff; }
  .panel-box { box-shadow: none; border: 1px solid #ddd; }
  .recipe-hero-image { height: 200px; border-radius: 8px; }
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 768px) {
  h1 { font-size: 2.2rem !important; }
  .hero h1 { font-size: 2.4rem !important; }
  .hero { padding: 60px 0; }

  .nav-links { display: none; }
  .mobile-menu-btn { display: block; }

  .stats-bar { grid-template-columns: repeat(2, 1fr); gap: 16px; padding: 24px; }

  .recipe-body { grid-template-columns: 1fr; }
  .ingredients-panel { position: static; }

  .recipe-hero-image { height: 260px; }

  .footer-content { grid-template-columns: 1fr; text-align: center; }

  .categories-grid { grid-template-columns: repeat(2, 1fr); }

  .video-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .categories-grid { grid-template-columns: 1fr; }
  .featured-grid { grid-template-columns: 1fr; }
  .section { padding: 50px 0; }
  .detail-meta-bar { gap: 16px; }
  .filters-bar { flex-direction: column; }
  .search-input { width: 100%; }
  .recipe-hero-image { height: 200px; border-radius: var(--radius-md); }
}

/* ============================================
   ANIMATIONS
   ============================================ */

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.animate-in {
  animation: fadeUp 0.6s ease forwards;
}