/* ==========================================================================
   ANKA TRIKO — LUXURY EDITORIAL LOOKBOOK DESIGN SYSTEM
   Mobile-First Architecture for Textile Fair & Digital Catalogue
   ========================================================================== */

/* --- Google Fonts Import --- */
@import url('https://fonts.googleapis.com/css2?family=Bodoni+Moda:ital,opsz,wght@0,6..96,400;0,6..96,500;0,6..96,600;1,6..96,400&family=Cinzel:wght@400;500;600&family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;1,400&family=Plus+Jakarta+Sans:wght@300;400;500;600&display=swap');

/* --- Design Tokens --- */
:root {
  /* Warm Neutral Editorial Palette */
  --bg-primary: #F8F6F0;
  --bg-secondary: #F1ECE2;
  --bg-surface: #FAF8F4;
  --bg-dark: #191716;
  --bg-card: #FFFFFF;

  --text-primary: #1C1A18;
  --text-secondary: #746F68;
  --text-muted: #9E988F;
  --text-light: #F7F5EE;

  --border-hairline: rgba(28, 26, 24, 0.08);
  --border-medium: rgba(28, 26, 24, 0.16);
  --border-light: rgba(255, 255, 255, 0.14);

  --accent-gold: #B89C72;
  --accent-taupe: #8C8275;

  /* Typography */
  --font-display: 'Bodoni Moda', 'Cormorant Garamond', Georgia, serif;
  --font-serif: 'Cormorant Garamond', Garamond, Georgia, serif;
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Spacing */
  --space-unit: 8px;
  --site-padding: 18px;
  --max-width: 1320px;

  /* Transitions */
  --transition-smooth: all 0.38s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: all 0.2s ease-out;

  /* Header height */
  --header-height: 64px;
}

/* --- Base & Reset --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  font-weight: 400;
  line-height: 1.5;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  overflow-x: hidden;
  min-height: 100vh;
}

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

a {
  color: inherit;
  text-decoration: none;
}

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

/* Hairline horizontal separator */
.hairline {
  height: 1px;
  width: 100%;
  background-color: var(--border-hairline);
  border: none;
}

/* --- Navigation Header --- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--site-padding);
  background: rgba(248, 246, 240, 0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-hairline);
  transition: var(--transition-smooth);
}

.site-header.scrolled {
  background: rgba(248, 246, 240, 0.96);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
}

/* Header style specifically when resting on top of the hero campaign poster */
.site-header.hero-mode {
  background: transparent !important;
  border-bottom: 1px solid transparent !important;
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
  box-shadow: none !important;
}

.site-header.hero-mode .brand-wrap {
  opacity: 0;
  pointer-events: none;
  transform: translateY(-4px);
}

.site-header.hero-mode .header-cat-link {
  color: rgba(255, 255, 255, 0.85);
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.4);
}

.site-header.hero-mode .header-cat-link:hover,
.site-header.hero-mode .header-cat-link.active {
  color: #FFFFFF;
}

.site-header.hero-mode .menu-trigger span {
  background-color: #FFFFFF !important;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.5);
}

/* Accessibility screen-reader only */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.brand-wrap {
  display: flex;
  flex-direction: column;
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.brand-logo {
  font-family: var(--font-display);
  font-size: 1.35rem;
  letter-spacing: 0.18em;
  font-weight: 500;
  text-transform: uppercase;
  color: var(--text-primary);
  line-height: 1;
}

.brand-sub {
  font-family: var(--font-sans);
  font-size: 0.58rem;
  letter-spacing: 0.38em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-top: 3px;
  text-align: center;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.header-cat-link {
  display: none; /* revealed on desktop */
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-secondary);
  transition: var(--transition-fast);
}

.header-cat-link:hover, .header-cat-link.active {
  color: var(--text-primary);
}

.menu-trigger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-end;
  gap: 6px;
  width: 36px;
  height: 36px;
  padding: 4px;
}

.menu-trigger span {
  display: block;
  height: 1px;
  background-color: var(--text-primary);
  transition: var(--transition-smooth);
}

.menu-trigger span:first-child {
  width: 22px;
}

.menu-trigger span:last-child {
  width: 14px;
}

.menu-trigger:hover span {
  width: 22px;
}

/* --- 1. Mobile Landing Page (Constructed with live HTML/CSS typography matching reference photo) --- */
.hero-section {
  position: relative;
  width: 100%;
  height: 100svh;
  min-height: 600px;
  background-color: #211E1C;
  overflow: hidden;
  display: flex;
  align-items: stretch;
  justify-content: center;
}

.hero-media-wrap {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  transform: scale(1.01);
  transition: transform 3.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.hero-section:hover .hero-img {
  transform: scale(1.05);
}

/* Subtle editorial vignette to guarantee contrast on any knitwear photo */
.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 2;
  background: linear-gradient(
    180deg,
    rgba(22, 19, 17, 0.28) 0%,
    rgba(22, 19, 17, 0.05) 30%,
    rgba(22, 19, 17, 0.22) 65%,
    rgba(22, 19, 17, 0.55) 100%
  );
  pointer-events: none;
}

/* Live Editorial Canvas Container */
.hero-editorial-canvas {
  position: relative;
  z-index: 5;
  width: 100%;
  height: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: calc(env(safe-area-inset-top, 24px) + 24px) var(--site-padding) calc(env(safe-area-inset-bottom, 20px) + 32px);
  color: #FFFFFF;
  pointer-events: none; /* Let background gestures work while buttons remain active */
}

/* 1. Top Left Brand Monogram & Name */
.hero-brand-block {
  pointer-events: auto;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  width: fit-content;
  text-align: center;
  margin-top: 4px;
}

.hero-brand-name {
  font-family: var(--font-display);
  font-size: clamp(2.1rem, 7vw, 2.75rem);
  font-weight: 400;
  letter-spacing: 0.18em;
  line-height: 1;
  color: #FFFFFF;
  text-shadow: 0 2px 14px rgba(0, 0, 0, 0.35);
}

.hero-brand-sub {
  font-family: var(--font-sans);
  font-size: 0.65rem;
  font-weight: 400;
  letter-spacing: 0.42em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.95);
  margin-top: 6px;
  text-shadow: 0 1px 8px rgba(0, 0, 0, 0.3);
}

/* 2. Center Editorial Typography */
.hero-center-block {
  pointer-events: auto;
  margin: auto 0;
  text-align: left;
  max-width: 640px;
  padding: 12px 0;
  animation: heroTextReveal 1.2s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

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

.hero-collection-title {
  font-family: var(--font-display);
  font-size: clamp(2.85rem, 11.5vw, 5.2rem);
  font-weight: 400;
  letter-spacing: 0.05em;
  line-height: 0.95;
  color: #FFFFFF;
  text-transform: uppercase;
  text-shadow: 0 2px 28px rgba(0, 0, 0, 0.32);
}

.hero-hairline-divider {
  width: 48px;
  height: 1px;
  background-color: rgba(255, 255, 255, 0.75);
  margin: 18px 0 16px 0;
}

.hero-tagline-block {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.hero-tagline-line {
  font-family: var(--font-sans);
  font-size: clamp(0.68rem, 2.4vw, 0.8rem);
  font-weight: 400;
  letter-spacing: 0.22em;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.95);
  text-transform: uppercase;
  text-shadow: 0 1px 10px rgba(0, 0, 0, 0.35);
}

/* 3. Bottom Left Explore Trigger */
.hero-bottom-block {
  pointer-events: auto;
  padding-top: 14px;
}

.hero-explore-editorial-btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-sans);
  font-size: 0.74rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: #FFFFFF;
  text-decoration: none;
  padding-bottom: 5px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.7);
  text-shadow: 0 1px 8px rgba(0, 0, 0, 0.35);
  transition: var(--transition-fast);
}

.hero-explore-editorial-btn:hover {
  border-color: #FFFFFF;
  gap: 18px;
  letter-spacing: 0.28em;
}

.hero-explore-arrow {
  display: inline-block;
  transition: transform 0.25s ease;
}

.hero-explore-editorial-btn:hover .hero-explore-arrow {
  transform: translateX(4px);
}

.hero-explore-editorial-btn:active {
  transform: scale(0.96);
  opacity: 0.85;
}

/* On desktop / wide monitors, frame the canvas generously */
@media (min-width: 768px) {
  .hero-editorial-canvas {
    padding: calc(var(--header-height) + 24px) var(--site-padding) 48px;
  }

  .hero-brand-block {
    display: none; /* Desktop uses the main header brand */
  }

  .site-header.hero-mode .brand-wrap {
    opacity: 1 !important;
    pointer-events: auto !important;
    transform: none !important;
  }

  .site-header.hero-mode .brand-logo {
    color: #FFFFFF !important;
    font-family: var(--font-display) !important;
    letter-spacing: 0.2em !important;
  }

  .site-header.hero-mode .brand-sub {
    color: rgba(255, 255, 255, 0.85) !important;
    letter-spacing: 0.35em !important;
  }
}

.hero-explore-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-light);
  padding: 10px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.4);
  transition: var(--transition-fast);
}

.hero-explore-btn:hover {
  border-color: #FFFFFF;
  letter-spacing: 0.26em;
}

.hero-explore-arrow {
  display: inline-block;
  animation: bounceDown 1.8s infinite;
}

@keyframes bounceDown {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(5px); }
}

/* --- 2. Category Selection Cards --- */
.categories-section {
  padding: 48px var(--site-padding) 64px;
  background-color: var(--bg-primary);
  max-width: var(--max-width);
  margin: 0 auto;
}

.section-label-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 28px;
}

.editorial-number {
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  color: var(--text-muted);
  text-transform: uppercase;
}

.section-editorial-title {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  font-weight: 300;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-align: center;
}

.editorial-note {
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  color: var(--text-muted);
  text-transform: uppercase;
}

.category-cards-grid {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.category-card {
  position: relative;
  display: block;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-hairline);
  overflow: hidden;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.category-card:hover {
  box-shadow: 0 12px 32px rgba(28, 26, 24, 0.06);
}

.cat-media-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  background-color: #E7E2D8;
}

.cat-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  transition: transform 0.9s cubic-bezier(0.16, 1, 0.3, 1);
}

.category-card:hover .cat-img {
  transform: scale(1.04);
}

.cat-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    180deg,
    rgba(25, 23, 22, 0.05) 0%,
    rgba(25, 23, 22, 0.1) 60%,
    rgba(25, 23, 22, 0.55) 100%
  );
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 24px var(--site-padding);
  color: var(--text-light);
}

.cat-series-tag {
  font-size: 0.65rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 6px;
}

.cat-title {
  font-family: var(--font-serif);
  font-size: 2.1rem;
  font-weight: 300;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 6px;
}

.cat-action {
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text-light);
  border-bottom: 1px solid rgba(255, 255, 255, 0.35);
  padding-bottom: 4px;
  width: fit-content;
  transition: var(--transition-fast);
}

.category-card:hover .cat-action {
  border-color: #FFFFFF;
  gap: 14px;
}

/* --- 3 & 4. Collection Page (Grid) --- */
.collection-section {
  display: none; /* toggled via JS */
  padding: calc(var(--header-height) + 24px) var(--site-padding) 64px;
  max-width: var(--max-width);
  margin: 0 auto;
  min-height: 80vh;
}

.collection-section.active {
  display: block;
  animation: fadeIn 0.45s ease forwards;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

.collection-header {
  text-align: center;
  margin-bottom: 28px;
}

.col-back-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 16px;
  padding: 4px 0;
  transition: var(--transition-fast);
}

.col-back-link:hover {
  color: var(--text-primary);
  gap: 10px;
}

.col-title {
  font-family: var(--font-serif);
  font-size: 2.4rem;
  font-weight: 300;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-primary);
}

.col-subtitle {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.05rem;
  color: var(--text-secondary);
  margin-top: 4px;
}

/* Filter Navigation */
.filter-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  margin: 24px 0 36px;
  border-top: 1px solid var(--border-hairline);
  border-bottom: 1px solid var(--border-hairline);
  padding: 14px 0;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.filter-btn {
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 4px 8px;
  white-space: nowrap;
  position: relative;
  transition: var(--transition-fast);
}

.filter-btn:hover {
  color: var(--text-primary);
}

.filter-btn.active {
  color: var(--text-primary);
  font-weight: 600;
}

.filter-btn.active::after {
  content: "";
  position: absolute;
  bottom: -4px;
  left: 50%;
  transform: translateX(-50%);
  width: 14px;
  height: 1px;
  background-color: var(--text-primary);
}

/* 2-Column Mobile Product Grid */
.products-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px 12px;
}

.product-card {
  display: flex;
  flex-direction: column;
  background: transparent;
  cursor: pointer;
  text-align: left;
}

.product-card-media {
  position: relative;
  width: 100%;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  background-color: var(--bg-secondary);
  margin-bottom: 12px;
}

.product-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.product-card-meta {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.product-card-code {
  font-family: var(--font-sans);
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-primary);
}

.product-card-category {
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
  text-transform: uppercase;
}

.product-card-link {
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-primary);
  margin-top: 6px;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  transition: var(--transition-fast);
}

.product-card:hover .product-card-link {
  gap: 9px;
  color: var(--accent-taupe);
}

/* --- 5 & 6. Product Detail / Lookbook Page --- */
.product-detail-view {
  display: none; /* toggled via JS */
  padding: calc(var(--header-height) + 16px) 0 80px;
  max-width: var(--max-width);
  margin: 0 auto;
}

.product-detail-view.active {
  display: block;
  animation: fadeIn 0.4s ease forwards;
}

.detail-top-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--site-padding) 16px;
  border-bottom: 1px solid var(--border-hairline);
  margin-bottom: 16px;
}

.detail-back-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-secondary);
  transition: var(--transition-fast);
}

.detail-back-btn:hover {
  color: var(--text-primary);
}

.detail-counter-badge {
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  font-family: var(--font-sans);
  color: var(--text-muted);
}

/* Main Visual Presentation */
.product-gallery-container {
  width: 100%;
  position: relative;
  background-color: var(--bg-secondary);
  user-select: none;
  -webkit-user-select: none;
}

.gallery-main-viewport {
  position: relative;
  width: 100%;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  background-color: #EBE6DC;
}

.gallery-main-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  transition: opacity 0.3s ease, transform 0.5s ease;
  cursor: zoom-in;
}

.gallery-nav-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: var(--text-primary);
  border-radius: 50%;
  z-index: 5;
  transition: var(--transition-fast);
  opacity: 0.85;
}

.gallery-nav-arrow:hover {
  background: rgba(255, 255, 255, 0.95);
  opacity: 1;
}

.gallery-nav-arrow.prev {
  left: 12px;
}

.gallery-nav-arrow.next {
  right: 12px;
}

.gallery-zoom-trigger {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 38px;
  height: 38px;
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  color: var(--text-primary);
  z-index: 6;
  transition: var(--transition-fast);
}

.gallery-zoom-trigger:hover {
  background: #FFFFFF;
}

.view-label-pill {
  position: absolute;
  bottom: 14px;
  left: 14px;
  padding: 4px 10px;
  background: rgba(28, 26, 24, 0.7);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  color: #FFFFFF;
  font-size: 0.65rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  border-radius: 14px;
  z-index: 5;
}

/* Horizontal Thumbnail Strip */
.thumbnail-strip-wrap {
  padding: 12px var(--site-padding);
  background-color: var(--bg-primary);
  border-bottom: 1px solid var(--border-hairline);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.thumbnail-strip-wrap::-webkit-scrollbar {
  display: none;
}

.thumbnail-strip {
  display: flex;
  gap: 8px;
}

.thumb-item {
  position: relative;
  flex: 0 0 64px;
  width: 64px;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  border: 1px solid transparent;
  cursor: pointer;
  background-color: var(--bg-secondary);
  transition: var(--transition-fast);
}

.thumb-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}

.thumb-item.active {
  border-color: var(--text-primary);
}

.thumb-item.active::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 2px solid var(--text-primary);
  pointer-events: none;
}

.thumb-index {
  position: absolute;
  bottom: 2px;
  right: 2px;
  background: rgba(0,0,0,0.65);
  color: #FFF;
  font-size: 0.55rem;
  padding: 1px 3px;
  border-radius: 2px;
}

/* Product Information & Accordions */
.product-info-section {
  padding: 24px var(--site-padding);
}

.product-code-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 6px;
}

.model-code-title {
  font-family: var(--font-sans);
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-primary);
}

.product-category-text {
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.product-name-title {
  font-family: var(--font-serif);
  font-size: 1.85rem;
  font-weight: 400;
  line-height: 1.2;
  letter-spacing: 0.06em;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.product-editorial-quote {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.1rem;
  line-height: 1.5;
  color: var(--text-secondary);
  border-left: 2px solid var(--accent-gold);
  padding-left: 14px;
  margin: 16px 0 28px;
}

/* Accordions */
.specs-accordion {
  border-top: 1px solid var(--border-hairline);
  margin-bottom: 32px;
}

.acc-item {
  border-bottom: 1px solid var(--border-hairline);
}

.acc-header {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 500;
  color: var(--text-primary);
  text-align: left;
}

.acc-icon {
  font-size: 1rem;
  font-weight: 300;
  color: var(--text-secondary);
  transition: transform 0.3s ease;
}

.acc-item.open .acc-icon {
  transform: rotate(45deg);
}

.acc-content {
  display: none;
  padding-bottom: 18px;
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

.acc-item.open .acc-content {
  display: block;
  animation: fadeIn 0.25s ease;
}

.spec-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.spec-list li {
  position: relative;
  padding-left: 14px;
}

.spec-list li::before {
  content: "—";
  position: absolute;
  left: 0;
  color: var(--accent-gold);
}

.spec-kv-table {
  width: 100%;
  border-collapse: collapse;
}

.spec-kv-table tr {
  border-bottom: 1px solid var(--border-hairline);
}

.spec-kv-table tr:last-child {
  border-bottom: none;
}

.spec-kv-table td {
  padding: 8px 0;
  font-size: 0.8rem;
}

.spec-kv-table td:first-child {
  color: var(--text-muted);
  width: 40%;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.72rem;
}

.color-swatches-row {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  padding: 6px 0;
}

.color-swatch-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  color: var(--text-secondary);
}

.color-circle {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 1px solid rgba(0, 0, 0, 0.15);
}

/* 8. Continuous Browsing: Next / Previous Look */
.look-pagination {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px var(--site-padding);
  border-top: 1px solid var(--border-hairline);
  border-bottom: 1px solid var(--border-hairline);
  margin: 20px 0 36px;
  background-color: var(--bg-surface);
}

.look-page-btn {
  display: flex;
  flex-direction: column;
  gap: 4px;
  transition: var(--transition-fast);
}

.look-page-btn:hover {
  color: var(--accent-taupe);
}

.look-page-btn.prev {
  text-align: left;
}

.look-page-btn.next {
  text-align: right;
}

.look-page-sub {
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.look-page-code {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* 10. B2B Business Inquiry Box */
.inquiry-banner-box {
  margin: 36px var(--site-padding);
  padding: 32px 24px;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-hairline);
  text-align: center;
}

.inquiry-sub {
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.inquiry-heading {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  font-weight: 300;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.inquiry-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 28px;
  background-color: var(--text-primary);
  color: var(--text-light);
  font-size: 0.74rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  border: 1px solid var(--text-primary);
  transition: var(--transition-fast);
  width: 100%;
  max-width: 320px;
}

.inquiry-btn:hover {
  background-color: transparent;
  color: var(--text-primary);
}

.inquiry-note {
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-top: 12px;
}

/* --- Fullscreen Lightbox / Macro Zoom Modal --- */
.lightbox-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 1000;
  background: rgba(18, 16, 15, 0.96);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  display: none;
  flex-direction: column;
  justify-content: space-between;
  padding: 18px;
}

.lightbox-modal.open {
  display: flex;
}

.lightbox-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--text-light);
  z-index: 1002;
}

.lightbox-counter {
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-family: var(--font-sans);
}

.lightbox-close-btn {
  font-size: 1.8rem;
  line-height: 1;
  color: var(--text-light);
  padding: 4px;
}

.lightbox-viewport {
  position: relative;
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.lightbox-img {
  max-width: 95%;
  max-height: 85vh;
  object-fit: contain;
  transition: transform 0.3s ease;
  user-select: none;
}

.lightbox-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--text-light);
  padding: 8px 0;
  z-index: 1002;
}

.lightbox-caption {
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  opacity: 0.85;
}

.lightbox-controls {
  display: flex;
  gap: 16px;
}

.lightbox-arrow-btn {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 50%;
  color: #FFF;
  transition: var(--transition-fast);
}

.lightbox-arrow-btn:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: #FFF;
}

/* --- Slide-Over Menu Drawer --- */
.drawer-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(20, 18, 17, 0.6);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 200;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s ease;
}

.drawer-backdrop.open {
  opacity: 1;
  pointer-events: auto;
}

.slide-drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: 85%;
  max-width: 420px;
  height: 100vh;
  background-color: var(--bg-primary);
  z-index: 201;
  transform: translateX(100%);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 32px var(--site-padding);
  box-shadow: -8px 0 32px rgba(0, 0, 0, 0.1);
}

.slide-drawer.open {
  transform: translateX(0);
}

.drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-hairline);
  padding-bottom: 20px;
}

.drawer-close-btn {
  font-size: 1.6rem;
  line-height: 1;
  color: var(--text-primary);
  padding: 4px;
}

.drawer-nav {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin: 32px 0 auto;
}

.drawer-nav-section-title {
  font-size: 0.65rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.drawer-link {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  font-weight: 300;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: var(--transition-fast);
}

.drawer-link:hover {
  color: var(--accent-taupe);
  padding-left: 6px;
}

.drawer-link-sub {
  font-family: var(--font-sans);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.drawer-footer {
  border-top: 1px solid var(--border-hairline);
  padding-top: 20px;
  font-size: 0.75rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.drawer-footer p {
  margin-bottom: 6px;
}

/* --- B2B Inquiry Modal --- */
.inquiry-modal-wrap {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 300;
  background: rgba(20, 18, 17, 0.65);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  display: none;
  align-items: flex-end;
  justify-content: center;
}

.inquiry-modal-wrap.open {
  display: flex;
}

.inquiry-modal-sheet {
  background-color: var(--bg-primary);
  width: 100%;
  max-width: 600px;
  max-height: 90vh;
  overflow-y: auto;
  border-top-left-radius: 16px;
  border-top-right-radius: 16px;
  padding: 28px var(--site-padding) 36px;
  animation: slideUp 0.35s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes slideUp {
  from { transform: translateY(100%); }
  to { transform: translateY(0); }
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--border-hairline);
  padding-bottom: 14px;
}

.modal-title {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.modal-close-btn {
  font-size: 1.5rem;
  line-height: 1;
  color: var(--text-primary);
}

.modal-target-badge {
  display: inline-block;
  padding: 4px 10px;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-hairline);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 20px;
  color: var(--text-primary);
}

.inquiry-form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
}

.inquiry-label {
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.inquiry-input, .inquiry-textarea {
  width: 100%;
  padding: 12px 14px;
  background-color: #FFFFFF;
  border: 1px solid var(--border-hairline);
  font-family: var(--font-sans);
  font-size: 0.86rem;
  color: var(--text-primary);
  outline: none;
  transition: var(--transition-fast);
}

.inquiry-input:focus, .inquiry-textarea:focus {
  border-color: var(--text-primary);
}

.inquiry-textarea {
  resize: vertical;
  min-height: 80px;
}

.inquiry-options-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 20px;
}

.inquiry-checkbox-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  color: var(--text-secondary);
  cursor: pointer;
  background: var(--bg-surface);
  border: 1px solid var(--border-hairline);
  padding: 8px 10px;
}

.inquiry-checkbox-label input {
  accent-color: var(--text-primary);
}

.inquiry-direct-channels {
  display: flex;
  gap: 10px;
  margin-top: 14px;
}

.channel-btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 10px;
  border: 1px solid var(--border-hairline);
  background-color: var(--bg-surface);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-primary);
  transition: var(--transition-fast);
}

.channel-btn:hover {
  background-color: #FFFFFF;
  border-color: var(--text-primary);
}

.channel-btn.whatsapp {
  border-color: #25D366;
  color: #128C7E;
}

/* --- Company Info Modal / Section --- */
.company-info-sheet {
  max-width: 680px;
}

.company-history-p {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  line-height: 1.6;
  color: var(--text-secondary);
  margin-bottom: 24px;
}

.capacity-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-bottom: 28px;
}

.capacity-card {
  padding: 16px;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-hairline);
}

.capacity-num {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.capacity-label {
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* --- Site Footer --- */
.site-footer {
  background-color: var(--bg-dark);
  color: var(--text-light);
  padding: 48px var(--site-padding) 36px;
  text-align: center;
}

.footer-content {
  max-width: 600px;
  margin: 0 auto;
}

.footer-brand {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 6px;
}

.footer-tagline {
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: 24px;
}

.footer-fair-badge {
  display: inline-block;
  padding: 6px 14px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 20px;
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 28px;
  color: var(--accent-gold);
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 24px;
  margin-bottom: 28px;
}

.footer-links a {
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.7);
  transition: var(--transition-fast);
}

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

.footer-copyright {
  font-size: 0.66rem;
  letter-spacing: 0.12em;
  color: rgba(255, 255, 255, 0.4);
}

/* --- Toast Feedback Notification --- */
.toast-notice {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(80px);
  background: var(--bg-dark);
  color: #FFF;
  padding: 10px 20px;
  border-radius: 30px;
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
  z-index: 2000;
  opacity: 0;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  pointer-events: none;
}

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

/* ==========================================================================
   TABLET & DESKTOP RESPONSIVE ENHANCEMENTS
   ========================================================================== */
@media (min-width: 768px) {
  :root {
    --site-padding: 36px;
    --header-height: 76px;
  }

  .header-cat-link {
    display: inline-block;
  }

  .hero-title {
    font-size: 3.8rem;
  }

  .category-cards-grid {
    flex-direction: row;
    gap: 32px;
  }

  .category-card {
    flex: 1;
  }

  .products-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 28px 20px;
  }

  /* Side-by-side Product Detail View on Desktop */
  .product-detail-layout {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 48px;
    align-items: start;
    padding: 0 var(--site-padding);
  }

  .product-gallery-sticky-col {
    position: sticky;
    top: calc(var(--header-height) + 24px);
  }

  .product-info-section {
    padding: 0;
  }

  .inquiry-modal-sheet {
    border-radius: 12px;
    margin: auto;
    position: relative;
    max-height: 85vh;
  }

  .inquiry-modal-wrap {
    align-items: center;
  }
}

@media (min-width: 1100px) {
  :root {
    --site-padding: 48px;
  }

  .products-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 36px 24px;
  }

  .hero-title {
    font-size: 4.5rem;
  }

  .cat-media-wrap {
    aspect-ratio: 3 / 4;
  }
}