/**
 * NILWALA CEYLON — Cinnamon Kitchen Recipes CSS
 * =============================================
 * Premium dark luxury editorial styling for the Cinnamon Kitchen recipes hub.
 * Integrates seamlessly with Nilwala Ceylon's brand design system:
 * - Playfair Display serif headings
 * - Poppins body & UI typography
 * - Dark espresso (#211813) & charcoal (#191919) backgrounds
 * - Metallic-Gold (#D4AF37 / #E6C76A / #A67C28) accents
 * - Translucent liquid-glass surfaces & borders
 */

/* ==========================================================================
   1. RECIPE HERO SECTION
   ========================================================================== */
.kitchen-hero-section {
  position: relative;
  min-height: 55vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(6.5rem, 12vw, 10rem) 1.5rem clamp(3rem, 6vw, 5rem);
  background: radial-gradient(circle at 50% 30%, rgba(80, 53, 40, 0.45) 0%, #191919 75%, #14100D 100%);
  border-bottom: 1px solid var(--glass-border-subtle);
  text-align: center;
  overflow: hidden;
}

.kitchen-hero-bg {
  position: absolute;
  inset: 0;
  z-index: 1;
  opacity: 0.22;
  mix-blend-mode: luminosity;
}

.kitchen-hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.kitchen-hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  background: linear-gradient(180deg, rgba(20, 16, 13, 0.6) 0%, rgba(25, 25, 25, 0.85) 60%, var(--color-bg-primary) 100%);
}

.kitchen-hero-container {
  position: relative;
  z-index: 3;
  max-width: 860px;
  margin: 0 auto;
}

.kitchen-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.45rem 1.15rem;
  background: var(--glass-bg-base);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-full);
  color: var(--color-gold-soft);
  font-family: var(--font-sans);
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
  backdrop-filter: blur(var(--glass-blur-sm));
  -webkit-backdrop-filter: blur(var(--glass-blur-sm));
}

.kitchen-title {
  font-family: var(--font-serif);
  font-size: clamp(2.4rem, 5.5vw, 4.2rem);
  font-weight: 500;
  line-height: 1.15;
  color: var(--color-text-primary);
  margin-bottom: 1rem;
  letter-spacing: -0.01em;
}

.kitchen-title em {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 600;
  color: var(--color-gold-soft);
  background: linear-gradient(135deg, #FFFFFF 0%, var(--color-gold-soft) 60%, var(--color-gold-primary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.kitchen-lead {
  font-family: var(--font-sans);
  font-size: clamp(0.95rem, 1.35vw, 1.15rem);
  color: var(--color-text-secondary);
  line-height: 1.7;
  max-width: 680px;
  margin: 0 auto;
}

/* ==========================================================================
   2. FILTER TABS & CONTROL BAR
   ========================================================================== */
.kitchen-controls-bar {
  padding: 2.25rem 0 1.25rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
}

.recipe-filters-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  flex-wrap: wrap;
  padding: 0.45rem;
  background: rgba(22, 17, 13, 0.75);
  border: 1px solid var(--glass-border-subtle);
  border-radius: var(--radius-full);
  backdrop-filter: blur(var(--glass-blur-md));
  -webkit-backdrop-filter: blur(var(--glass-blur-md));
}

.recipe-filter-btn {
  padding: 0.6rem 1.35rem;
  border-radius: var(--radius-full);
  background: transparent;
  border: 1px solid transparent;
  color: var(--color-text-secondary);
  font-family: var(--font-sans);
  font-size: 0.84rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: all var(--duration-fast);
}

.recipe-filter-btn:hover {
  color: var(--color-warm-ivory);
  background: rgba(212, 175, 55, 0.08);
}

.recipe-filter-btn.active {
  background: rgba(212, 175, 55, 0.18);
  border-color: var(--color-gold-primary);
  color: var(--color-gold-soft);
  font-weight: 600;
  box-shadow: 0 0 16px rgba(212, 175, 55, 0.2);
}

.recipes-count-text {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  color: var(--color-text-muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* ==========================================================================
   3. RECIPES GRID & CARDS
   ========================================================================== */
.recipes-grid-section {
  padding: 1.5rem 0 6rem;
}

.recipes-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.recipe-card {
  background: var(--glass-bg-card);
  border: 1px solid var(--glass-border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color 0.4s ease, box-shadow 0.4s ease;
  cursor: pointer;
  box-shadow: var(--glass-shadow-sm);
  position: relative;
  transform: none;
}

.recipe-card:hover {
  transform: none;
  border-color: var(--glass-border-hover);
  box-shadow: var(--glass-shadow-lux);
}

/* Card Media */
.recipe-card-media {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: #1B1511;
}

.recipe-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transform: scale(1);
  transform-origin: center center;
  transition: transform 850ms cubic-bezier(0.22, 1, 0.36, 1);
  will-change: transform;
}

.recipe-card:hover .recipe-card-img {
  transform: scale(1.06);
}

.recipe-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0.1) 0%, rgba(20,16,13,0.7) 100%);
}

.recipe-category-pill {
  position: absolute;
  top: 1rem;
  left: 1rem;
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  background: rgba(20, 16, 13, 0.85);
  border: 1px solid var(--glass-border);
  color: var(--color-gold-soft);
  font-family: var(--font-sans);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  backdrop-filter: blur(var(--glass-blur-sm));
  -webkit-backdrop-filter: blur(var(--glass-blur-sm));
  z-index: 2;
}

.recipe-time-badge {
  position: absolute;
  bottom: 0.85rem;
  right: 0.85rem;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-full);
  background: rgba(25, 20, 16, 0.88);
  border: 1px solid var(--glass-border-subtle);
  color: var(--color-warm-ivory);
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 500;
  backdrop-filter: blur(var(--glass-blur-sm));
  -webkit-backdrop-filter: blur(var(--glass-blur-sm));
  z-index: 2;
}

/* Card Content */
.recipe-card-content {
  padding: 1.65rem 1.5rem 1.5rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.recipe-card-meta {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  margin-bottom: 0.65rem;
  font-family: var(--font-sans);
  font-size: 0.74rem;
  color: var(--color-text-muted);
}

.recipe-difficulty-tag {
  color: var(--color-gold-soft);
  font-weight: 600;
}

.recipe-card-title {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 500;
  color: var(--color-text-primary);
  line-height: 1.25;
  margin-bottom: 0.25rem;
  transition: color var(--duration-fast);
}

.recipe-card:hover .recipe-card-title {
  color: var(--color-gold-soft);
}

.recipe-card-sinhala {
  font-family: var(--font-sans);
  font-size: 0.82rem;
  color: var(--color-text-dim);
  margin-bottom: 0.85rem;
  letter-spacing: 0.02em;
}

.recipe-card-summary {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-bottom: 1.5rem;
  flex: 1;
}

.recipe-card-footer {
  margin-top: auto;
  padding-top: 1rem;
  border-top: 1px solid var(--glass-border-subtle);
}

.btn-recipe-open {
  width: 100%;
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-full);
  background: var(--glass-bg-base);
  border: 1px solid var(--glass-border);
  color: var(--color-warm-ivory);
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  cursor: pointer;
  transition: all var(--duration-fast);
}

.btn-recipe-open:hover {
  background: var(--color-gold-primary);
  border-color: var(--color-gold-primary);
  color: #16120E;
  box-shadow: 0 0 20px rgba(212, 175, 55, 0.4);
}

/* ==========================================================================
   4. RECIPE DETAIL MODAL
   ========================================================================== */
.recipe-modal-container {
  max-width: 860px;
  max-height: calc(90vh - env(safe-area-inset-top, 0px) - env(safe-area-inset-bottom, 0px));
  max-height: calc(90dvh - env(safe-area-inset-top, 0px) - env(safe-area-inset-bottom, 0px));
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
  padding: clamp(1.75rem, 4vw, 2.75rem);
}

.recipe-modal-header {
  margin-bottom: 1.75rem;
}

.recipe-modal-category {
  display: inline-block;
  color: var(--color-gold-soft);
  font-family: var(--font-sans);
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 0.4rem;
}

.recipe-modal-title {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  color: var(--color-text-primary);
  line-height: 1.2;
  margin-bottom: 0.35rem;
}

.recipe-modal-sinhala {
  font-family: var(--font-sans);
  font-size: 0.95rem;
  color: var(--color-gold-soft);
  margin-bottom: 1rem;
}

.recipe-modal-summary {
  font-family: var(--font-sans);
  font-size: 0.92rem;
  color: var(--color-text-secondary);
  line-height: 1.65;
  margin-bottom: 1.5rem;
}

/* Recipe Metrics Strip */
.recipe-metrics-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.75rem;
  margin-bottom: 2rem;
  padding: 1rem;
  background: rgba(22, 17, 13, 0.8);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
}

.recipe-metric-item {
  text-align: center;
  padding: 0 0.5rem;
}

.recipe-metric-item:not(:last-child) {
  border-right: 1px solid var(--glass-border-subtle);
}

.metric-label {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.68rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 0.25rem;
}

.metric-val {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-gold-soft);
}

/* Media & Video Frame */
.recipe-modal-media-frame {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--glass-border);
  margin-bottom: 2rem;
  max-height: 380px;
}

.recipe-modal-img {
  width: 100%;
  height: 100%;
  max-height: 380px;
  object-fit: cover;
  display: block;
}

/* Video Placeholder Frame */
.recipe-video-placeholder {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 1.25rem;
  background: rgba(33, 24, 19, 0.85);
  border: 1px dashed var(--color-gold-primary);
  border-radius: var(--radius-md);
  margin-bottom: 2rem;
}

.video-ph-left {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--color-gold-soft);
  font-family: var(--font-sans);
  font-size: 0.82rem;
  font-weight: 500;
}

.video-ph-tag {
  font-family: var(--font-sans);
  font-size: 0.7rem;
  color: var(--color-text-dim);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* Two-Column Recipe Body */
.recipe-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1.35fr;
  gap: 2.5rem;
  margin-bottom: 2rem;
}

.recipe-section-heading {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  color: var(--color-gold-soft);
  margin-bottom: 1.15rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--glass-border-subtle);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* Ingredients List */
.recipe-ingredients-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.recipe-ingredient-item {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  padding-bottom: 0.65rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  font-family: var(--font-sans);
  font-size: 0.85rem;
}

.ingredient-dot {
  color: var(--color-gold-primary);
  font-size: 0.7rem;
  margin-right: 0.4rem;
}

.ingredient-name {
  color: var(--color-text-secondary);
  flex: 1;
}

.ingredient-qty {
  color: var(--color-warm-ivory);
  font-weight: 600;
  text-align: right;
  white-space: nowrap;
}

/* Step-by-Step Instructions */
.recipe-instructions-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.recipe-step-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.recipe-step-number {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  background: rgba(212, 175, 55, 0.15);
  border: 1px solid var(--color-gold-primary);
  color: var(--color-gold-soft);
  font-family: var(--font-serif);
  font-size: 0.85rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
}

.recipe-step-text {
  font-family: var(--font-sans);
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  line-height: 1.65;
  flex: 1;
  padding-top: 0.2rem;
}

/* Chef Sommelier Note */
.recipe-chef-note {
  padding: 1.25rem 1.5rem;
  background: rgba(33, 24, 19, 0.7);
  border-left: 3px solid var(--color-gold-primary);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin-bottom: 2rem;
}

.chef-note-title {
  font-family: var(--font-serif);
  font-size: 0.95rem;
  color: var(--color-gold-soft);
  margin-bottom: 0.35rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.chef-note-text {
  font-family: var(--font-sans);
  font-size: 0.84rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* Product Pairing & Action Bridge */
.recipe-product-bridge {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1.25rem 1.5rem;
  background: linear-gradient(90deg, rgba(33, 24, 19, 0.95) 0%, rgba(25, 20, 16, 0.95) 100%);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  margin-bottom: 1.5rem;
  box-shadow: var(--glass-shadow-sm);
}

.bridge-left {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.bridge-thumb {
  width: 54px;
  height: 54px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--glass-border);
  object-fit: cover;
}

.bridge-title {
  font-family: var(--font-serif);
  font-size: 1rem;
  color: var(--color-text-primary);
}

.bridge-meta {
  font-family: var(--font-sans);
  font-size: 0.78rem;
  color: var(--color-text-muted);
}

.bridge-meta strong {
  color: var(--color-gold-soft);
}

.recipe-modal-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  padding-top: 1.25rem;
  border-top: 1px solid var(--glass-border-subtle);
}

.btn-recipe-share {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.75rem 1.35rem;
  border-radius: var(--radius-full);
  background: var(--glass-bg-base);
  border: 1px solid var(--glass-border);
  color: var(--color-warm-ivory);
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all var(--duration-fast);
}

.btn-recipe-share:hover {
  border-color: var(--color-gold-primary);
  color: var(--color-gold-soft);
}

/* ==========================================================================
   5. RESPONSIVE MEDIA QUERIES FOR RECIPES
   ========================================================================== */
@media (max-width: 1024px) {
  .recipes-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }

  .recipe-detail-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

@media (max-width: 768px) {
  .kitchen-hero-section {
    min-height: 45vh;
    padding-top: 7rem;
  }

  .recipe-filters-wrapper {
    width: 100%;
    justify-content: flex-start;
    overflow-x: auto;
    border-radius: var(--radius-lg);
    padding: 0.35rem;
    white-space: nowrap;
    -webkit-overflow-scrolling: touch;
  }

  .recipe-filter-btn {
    padding: 0.5rem 1rem;
    font-size: 0.78rem;
  }

  .recipes-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .recipe-metrics-strip {
    grid-template-columns: repeat(2, 1fr);
    row-gap: 1rem;
  }

  .recipe-metric-item:nth-child(2) {
    border-right: none;
  }

  .recipe-product-bridge {
    flex-direction: column;
    align-items: stretch;
    text-align: center;
  }

  .bridge-left {
    flex-direction: column;
    text-align: center;
  }

  .recipe-modal-actions {
    flex-direction: column;
    width: 100%;
  }

  .recipe-modal-actions .btn,
  .recipe-modal-actions .btn-recipe-share {
    width: 100%;
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .recipe-modal-container {
    padding: 1.5rem 1.15rem calc(1.5rem + env(safe-area-inset-bottom, 0px));
  }

  .recipe-filters-wrapper {
    gap: 0.45rem;
    padding: 0.35rem 0.5rem;
  }

  .recipe-filter-btn {
    padding: 0.45rem 0.85rem;
    font-size: 0.76rem;
  }

  .recipe-metrics-strip {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.65rem;
    padding: 0.85rem;
  }

  .metric-val {
    font-size: 0.95rem;
  }
}