/**
 * Sparki Leather - Luxury Brand Design System
 * Palette: Midnight Plum (#30232E), Burnt Amber (#C47A42), Stone Beige (#E7DDD0), Pearl White (#FAF9F6), Deep Ink (#252126)
 */

:root {
  /* Core Color Palette */
  --midnight-plum: #30232E;
  --midnight-plum-dark: #221820;
  --midnight-plum-light: #3D2D3B;
  --burnt-amber: #C47A42;
  --burnt-amber-hover: #AF6833;
  --burnt-amber-light: rgba(196, 122, 66, 0.12);
  --stone-beige: #E7DDD0;
  --stone-beige-light: #F4EFEA;
  --stone-beige-dark: #D3C3B1;
  --pearl-white: #FAF9F6;
  --deep-ink: #252126;
  --soft-mauve: #8B8085;
  --soft-mauve-light: #A59B9F;
  --pure-white: #FFFFFF;

  /* Semantic UI Tokens */
  --bg-primary: var(--pearl-white);
  --bg-secondary: var(--stone-beige-light);
  --bg-dark: var(--midnight-plum);
  --text-main: var(--deep-ink);
  --text-muted: #5E565B;
  --text-light: var(--pearl-white);
  --accent: var(--burnt-amber);
  --border-light: rgba(48, 35, 46, 0.10);
  --border-dark: rgba(231, 221, 208, 0.18);
  --shadow-sm: 0 4px 12px rgba(37, 33, 38, 0.05);
  --shadow-md: 0 10px 28px rgba(37, 33, 38, 0.09);
  --shadow-lg: 0 20px 45px rgba(37, 33, 38, 0.14);
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;

  /* Typography */
  --font-serif: 'DM Serif Display', 'Cormorant Garamond', Georgia, serif;
  --font-editorial: 'Cormorant Garamond', Georgia, serif;
  --font-sans: 'Manrope', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  color: var(--text-main);
  line-height: 1.65;
  font-weight: 400;
  overflow-x: hidden;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition);
}

button, input, select, textarea {
  font: inherit;
}

ul, ol {
  list-style: none;
}

/* Typography Utility */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  font-weight: 400;
  line-height: 1.2;
  color: var(--deep-ink);
  letter-spacing: -0.01em;
}

h1 { font-size: clamp(2.4rem, 5vw, 4.2rem); }
h2 { font-size: clamp(2rem, 3.5vw, 3.2rem); }
h3 { font-size: clamp(1.4rem, 2.2vw, 2rem); }
h4 { font-size: 1.25rem; }

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: var(--burnt-amber);
  margin-bottom: 0.85rem;
}

.section-label::before {
  content: '';
  display: inline-block;
  width: 20px;
  height: 1.5px;
  background-color: var(--burnt-amber);
}

.section-title {
  font-family: var(--font-serif);
  margin-bottom: 1.2rem;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 680px;
  line-height: 1.7;
}

/* Layout Containers */
.container {
  width: 100%;
  max-width: 1320px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

.container-narrow {
  max-width: 960px;
}

.container-fluid {
  max-width: 1600px;
}

.section {
  padding-top: 5.5rem;
  padding-bottom: 5.5rem;
}

.section-sm {
  padding-top: 3.5rem;
  padding-bottom: 3.5rem;
}

.section-dark {
  background-color: var(--midnight-plum);
  color: var(--pearl-white);
}

.section-dark h1,
.section-dark h2,
.section-dark h3,
.section-dark h4 {
  color: var(--pearl-white);
}

.section-dark .section-subtitle {
  color: #B5ABB1;
}

.section-beige {
  background-color: var(--stone-beige-light);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  padding: 0.85rem 1.85rem;
  font-size: 0.84rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  border-radius: var(--radius-sm);
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--burnt-amber);
  color: var(--pure-white);
  border-color: var(--burnt-amber);
}

.btn-primary:hover {
  background-color: var(--burnt-amber-hover);
  border-color: var(--burnt-amber-hover);
  color: var(--pure-white);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(196, 122, 66, 0.28);
}

.btn-dark {
  background-color: var(--midnight-plum);
  color: var(--pearl-white);
  border-color: var(--midnight-plum);
}

.btn-dark:hover {
  background-color: var(--deep-ink);
  border-color: var(--deep-ink);
  color: var(--pearl-white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-outline-dark {
  background-color: transparent;
  color: var(--midnight-plum);
  border-color: var(--midnight-plum);
}

.btn-outline-dark:hover {
  background-color: var(--midnight-plum);
  color: var(--pearl-white);
}

.btn-outline-light {
  background-color: transparent;
  color: var(--pearl-white);
  border-color: rgba(250, 249, 246, 0.45);
}

.btn-outline-light:hover {
  background-color: var(--pearl-white);
  color: var(--midnight-plum);
  border-color: var(--pearl-white);
}

.btn-sm {
  padding: 0.55rem 1.2rem;
  font-size: 0.76rem;
  letter-spacing: 0.12em;
}

.btn-icon {
  width: 16px;
  height: 16px;
  stroke-width: 2;
  transition: transform 0.25s ease;
}

.btn:hover .btn-icon {
  transform: translateX(3px);
}

/* ==========================================================================
   HEADER & NAVIGATION
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background-color: var(--midnight-plum);
  box-shadow: 0 4px 20px rgba(34, 24, 32, 0.25);
  transition: var(--transition);
}

/* Top Notification / Contact Bar */
.top-bar {
  background-color: var(--midnight-plum-dark);
  border-bottom: 1px solid rgba(231, 221, 208, 0.08);
  padding: 0.45rem 0;
  font-size: 0.78rem;
  color: #B5ABB1;
}

.top-bar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.top-bar-left,
.top-bar-right {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.top-bar-item {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}

.top-bar-item svg {
  color: var(--burnt-amber);
  width: 14px;
  height: 14px;
}

.top-bar-item a:hover {
  color: var(--stone-beige);
}

.top-bar-social {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.top-bar-social a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(231, 221, 208, 0.08);
  color: var(--stone-beige);
  transition: var(--transition);
}

.top-bar-social a:hover {
  background: var(--burnt-amber);
  color: var(--pure-white);
  transform: translateY(-1px);
}

/* Main Nav Bar */
.main-nav-bar {
  padding: 0.85rem 0;
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.brand-logo-wrap {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.brand-logo-img {
  height: 48px;
  width: auto;
}

/* Desktop Navigation Menu */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 1.8rem;
}

.nav-link {
  font-size: 0.86rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--stone-beige);
  padding: 0.4rem 0;
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1.5px;
  background-color: var(--burnt-amber);
  transition: var(--transition);
}

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

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

/* Hamburger & Mobile Menu */
.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--stone-beige);
  cursor: pointer;
  padding: 0.5rem;
}

.mobile-menu-toggle svg {
  width: 28px;
  height: 28px;
}

.mobile-nav-drawer {
  position: fixed;
  top: 0;
  right: -100%;
  width: 85%;
  max-width: 380px;
  height: 100vh;
  background-color: var(--midnight-plum);
  z-index: 1100;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: -10px 0 30px rgba(0,0,0,0.4);
  transition: right 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  overflow-y: auto;
}

.mobile-nav-drawer.open {
  right: 0;
}

.mobile-nav-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: rgba(34, 24, 32, 0.7);
  backdrop-filter: blur(4px);
  z-index: 1050;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

.mobile-nav-backdrop.open {
  opacity: 1;
  visibility: visible;
}

.mobile-nav-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(231, 221, 208, 0.12);
  padding-bottom: 1.2rem;
  margin-bottom: 1.8rem;
}

.mobile-nav-close {
  background: none;
  border: none;
  color: var(--stone-beige);
  cursor: pointer;
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.mobile-nav-links a {
  font-family: var(--font-serif);
  font-size: 1.45rem;
  color: var(--stone-beige);
  padding: 0.3rem 0;
  border-bottom: 1px solid rgba(231, 221, 208, 0.06);
}

.mobile-nav-links a.active,
.mobile-nav-links a:hover {
  color: var(--burnt-amber);
  padding-left: 0.5rem;
}

.mobile-nav-footer {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(231, 221, 208, 0.12);
}

/* ==========================================================================
   HOMEPAGE HERO SECTION
   ========================================================================== */
.hero-section {
  position: relative;
  min-height: 88vh;
  display: flex;
  align-items: center;
  background-color: var(--midnight-plum-dark);
  color: var(--pearl-white);
  overflow: hidden;
}

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

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
  filter: brightness(0.68) contrast(1.05);
  transform: scale(1.03);
  transition: transform 10s ease-out;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    rgba(34, 24, 32, 0.94) 0%,
    rgba(48, 35, 46, 0.82) 42%,
    rgba(37, 33, 38, 0.45) 85%,
    rgba(37, 33, 38, 0.25) 100%
  );
  z-index: 2;
}

.hero-content {
  position: relative;
  z-index: 3;
  max-width: 720px;
  padding: 4.5rem 0;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.4rem 1.1rem;
  background: rgba(231, 221, 208, 0.1);
  border: 1px solid rgba(196, 122, 66, 0.4);
  border-radius: 40px;
  color: var(--stone-beige);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
  backdrop-filter: blur(6px);
}

.hero-badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--burnt-amber);
}

.hero-title {
  font-size: clamp(2.6rem, 5.5vw, 4.8rem);
  font-weight: 400;
  color: var(--pearl-white);
  line-height: 1.1;
  margin-bottom: 1.5rem;
  text-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

.hero-title span {
  font-style: italic;
  color: var(--stone-beige);
}

.hero-description {
  font-size: clamp(1rem, 1.25vw, 1.2rem);
  line-height: 1.7;
  color: #D3C8CD;
  margin-bottom: 2.5rem;
  max-width: 620px;
}

.hero-cta-group {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.2rem;
}

.hero-trust-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 2rem;
  margin-top: 3.5rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(231, 221, 208, 0.15);
}

.hero-trust-item {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-size: 0.82rem;
  color: var(--stone-beige);
  letter-spacing: 0.05em;
}

.hero-trust-item svg {
  color: var(--burnt-amber);
  width: 18px;
  height: 18px;
}

/* ==========================================================================
   FEATURED CATEGORIES (6 TILES)
   ========================================================================== */
.categories-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.8rem;
  margin-top: 3rem;
}

.category-card {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  background-color: var(--midnight-plum);
  height: 440px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-slow);
}

.category-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.category-card-img-wrap {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.category-card-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.category-card:hover .category-card-img-wrap img {
  transform: scale(1.08);
}

.category-card-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    180deg,
    rgba(34, 24, 32, 0.15) 0%,
    rgba(34, 24, 32, 0.5) 45%,
    rgba(34, 24, 32, 0.95) 100%
  );
  z-index: 2;
  transition: var(--transition);
}

.category-card:hover .category-card-overlay {
  background: linear-gradient(
    180deg,
    rgba(34, 24, 32, 0.1) 0%,
    rgba(34, 24, 32, 0.4) 35%,
    rgba(34, 24, 32, 0.98) 100%
  );
}

.category-card-content {
  position: relative;
  z-index: 3;
  padding: 2rem;
  color: var(--pearl-white);
}

.category-number {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.25em;
  color: var(--burnt-amber);
  margin-bottom: 0.4rem;
}

.category-card-title {
  font-size: 1.8rem;
  color: var(--pearl-white);
  margin-bottom: 0.6rem;
}

.category-card-desc {
  font-size: 0.9rem;
  color: #D3C8CD;
  margin-bottom: 1.25rem;
  line-height: 1.5;
  opacity: 0.9;
}

.category-card-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--burnt-amber);
}

.category-card-link svg {
  width: 14px;
  height: 14px;
  transition: transform 0.25s ease;
}

.category-card:hover .category-card-link svg {
  transform: translateX(4px);
}

/* ==========================================================================
   ABOUT SPLIT SECTION
   ========================================================================== */
.about-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4.5rem;
  align-items: center;
}

.about-visual-composite {
  position: relative;
  padding: 1.5rem 1.5rem 3rem 1.5rem;
}

.about-img-main {
  width: 90%;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  position: relative;
  z-index: 1;
}

.about-img-secondary {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 48%;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  border: 6px solid var(--pearl-white);
  z-index: 2;
}

.about-experience-badge {
  position: absolute;
  top: 0;
  left: 0;
  background-color: var(--midnight-plum);
  color: var(--pearl-white);
  padding: 1.2rem 1.5rem;
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--burnt-amber);
  box-shadow: var(--shadow-md);
  z-index: 3;
}

.about-experience-badge strong {
  display: block;
  font-family: var(--font-serif);
  font-size: 1.3rem;
  color: var(--stone-beige);
}

.about-experience-badge span {
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--burnt-amber);
}

/* ==========================================================================
   PRODUCT CARDS & CATALOG
   ========================================================================== */
.products-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  margin-top: 2.5rem;
}

.product-card {
  background-color: var(--pure-white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: var(--transition-slow);
  position: relative;
}

.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: rgba(196, 122, 66, 0.3);
}

.product-card-media {
  position: relative;
  width: 100%;
  padding-top: 110%;
  background-color: var(--stone-beige-light);
  overflow: hidden;
}

.product-card-media img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.product-badge {
  position: absolute;
  top: 0.9rem;
  left: 0.9rem;
  background: rgba(37, 33, 38, 0.85);
  backdrop-filter: blur(4px);
  color: var(--stone-beige);
  font-size: 0.68rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  padding: 0.3rem 0.65rem;
  border-radius: 3px;
  z-index: 2;
}

.product-card-body {
  padding: 1.4rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.product-card-category {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--burnt-amber);
  margin-bottom: 0.35rem;
}

.product-card-title {
  font-size: 1.22rem;
  margin-bottom: 0.5rem;
  line-height: 1.3;
}

.product-card-title a:hover {
  color: var(--burnt-amber);
}

.product-card-desc {
  font-size: 0.86rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 1.2rem;
  flex-grow: 1;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.product-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.65rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-light);
}

/* ==========================================================================
   CATALOG FILTERS & SEARCH
   ========================================================================== */
.catalog-toolbar {
  background-color: var(--pure-white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 1.2rem 1.8rem;
  margin-bottom: 2.5rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  box-shadow: var(--shadow-sm);
}

.catalog-filter-tabs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
}

.catalog-tab {
  background: transparent;
  border: 1px solid var(--border-light);
  border-radius: 30px;
  padding: 0.45rem 1.1rem;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--text-main);
  cursor: pointer;
  transition: var(--transition);
}

.catalog-tab:hover {
  border-color: var(--burnt-amber);
  color: var(--burnt-amber);
}

.catalog-tab.active {
  background-color: var(--midnight-plum);
  color: var(--pearl-white);
  border-color: var(--midnight-plum);
}

.catalog-search-wrap {
  position: relative;
  min-width: 280px;
}

.catalog-search-input {
  width: 100%;
  padding: 0.55rem 1rem 0.55rem 2.4rem;
  border: 1px solid var(--border-light);
  border-radius: 30px;
  background-color: var(--stone-beige-light);
  font-size: 0.86rem;
  outline: none;
  transition: var(--transition);
}

.catalog-search-input:focus {
  background-color: var(--pure-white);
  border-color: var(--burnt-amber);
  box-shadow: 0 0 0 3px rgba(196, 122, 66, 0.15);
}

.catalog-search-icon {
  position: absolute;
  left: 0.85rem;
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  color: var(--soft-mauve);
  pointer-events: none;
}

.catalog-active-stats {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* ==========================================================================
   PRODUCT DETAILS PAGE
   ========================================================================== */
.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.82rem;
  color: var(--soft-mauve);
  margin-bottom: 2rem;
}

.breadcrumbs a:hover {
  color: var(--burnt-amber);
}

.breadcrumbs-sep {
  color: var(--border-light);
}

.product-detail-layout {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 3.8rem;
  align-items: start;
}

.product-gallery-view {
  position: sticky;
  top: 110px;
}

.product-main-image-wrap {
  position: relative;
  width: 100%;
  height: 520px;
  background-color: var(--stone-beige-light);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  margin-bottom: 1rem;
}

.product-main-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
  cursor: zoom-in;
}

.product-thumbnails {
  display: flex;
  gap: 0.85rem;
  overflow-x: auto;
  padding-bottom: 0.5rem;
}

.product-thumb-item {
  width: 80px;
  height: 80px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 2px solid transparent;
  cursor: pointer;
  flex-shrink: 0;
  transition: var(--transition);
}

.product-thumb-item.active,
.product-thumb-item:hover {
  border-color: var(--burnt-amber);
}

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

.product-meta-header {
  margin-bottom: 1.8rem;
  border-bottom: 1px solid var(--border-light);
  padding-bottom: 1.5rem;
}

.product-meta-tag {
  display: inline-block;
  font-size: 0.74rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--burnt-amber);
  margin-bottom: 0.5rem;
}

.product-detail-title {
  font-size: clamp(2rem, 3vw, 2.8rem);
  margin-bottom: 0.85rem;
}

.product-status-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: rgba(196, 122, 66, 0.1);
  color: var(--burnt-amber);
  padding: 0.35rem 0.85rem;
  border-radius: 20px;
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.product-spec-table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.8rem 0;
  font-size: 0.92rem;
}

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

.product-spec-table th {
  text-align: left;
  padding: 0.85rem 1rem 0.85rem 0;
  color: var(--text-muted);
  font-weight: 500;
  width: 38%;
}

.product-spec-table td {
  padding: 0.85rem 0;
  font-weight: 600;
  color: var(--deep-ink);
}

.customization-box {
  background-color: var(--stone-beige-light);
  border-left: 3px solid var(--burnt-amber);
  padding: 1.4rem;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin: 1.8rem 0;
}

.customization-box h4 {
  font-size: 1.05rem;
  margin-bottom: 0.65rem;
  color: var(--midnight-plum);
}

.customization-box ul {
  padding-left: 1.2rem;
  list-style: disc;
  color: var(--text-muted);
  font-size: 0.88rem;
  line-height: 1.6;
}

.product-action-stack {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  margin-top: 2rem;
}

/* ==========================================================================
   MANUFACTURING TIMELINE (6 STEPS)
   ========================================================================== */
.timeline-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.2rem;
  margin-top: 3.5rem;
  position: relative;
}

.timeline-step-card {
  background-color: var(--pure-white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 2.2rem;
  position: relative;
  transition: var(--transition-slow);
}

.timeline-step-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(196, 122, 66, 0.35);
}

.timeline-step-num {
  font-family: var(--font-serif);
  font-size: 2.8rem;
  line-height: 1;
  color: var(--burnt-amber);
  margin-bottom: 1rem;
  opacity: 0.9;
}

.timeline-step-title {
  font-size: 1.28rem;
  margin-bottom: 0.65rem;
}

.timeline-step-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ==========================================================================
   STYLE GALLERY (MASONRY & LIGHTBOX)
   ========================================================================== */
.gallery-grid {
  column-count: 4;
  column-gap: 1.5rem;
  margin-top: 2.5rem;
}

.gallery-item {
  break-inside: avoid;
  margin-bottom: 1.5rem;
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  background-color: var(--midnight-plum);
}

.gallery-item img {
  width: 100%;
  display: block;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.gallery-item:hover img {
  transform: scale(1.05);
}

.gallery-item-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    180deg,
    rgba(34, 24, 32, 0) 40%,
    rgba(34, 24, 32, 0.85) 100%
  );
  opacity: 0;
  transition: var(--transition);
  display: flex;
  align-items: flex-end;
  padding: 1.25rem;
}

.gallery-item:hover .gallery-item-overlay {
  opacity: 1;
}

.gallery-item-caption {
  color: var(--pearl-white);
  font-size: 0.86rem;
  font-weight: 500;
}

/* Lightbox Modal */
.lightbox-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: rgba(22, 15, 20, 0.95);
  backdrop-filter: blur(8px);
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

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

.lightbox-content-wrap {
  position: relative;
  max-width: 900px;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.lightbox-img {
  max-width: 100%;
  max-height: 75vh;
  object-fit: contain;
  border-radius: var(--radius-sm);
  box-shadow: 0 25px 60px rgba(0,0,0,0.5);
}

.lightbox-caption {
  color: var(--stone-beige);
  font-size: 0.95rem;
  margin-top: 1rem;
  text-align: center;
  font-family: var(--font-serif);
}

.lightbox-close,
.lightbox-prev,
.lightbox-next {
  position: absolute;
  background: rgba(48, 35, 46, 0.7);
  color: var(--pearl-white);
  border: 1px solid rgba(231, 221, 208, 0.2);
  border-radius: 50%;
  width: 46px;
  height: 46px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
  z-index: 10;
}

.lightbox-close {
  top: 1.5rem;
  right: 1.5rem;
}

.lightbox-prev {
  left: 2rem;
  top: 50%;
  transform: translateY(-50%);
}

.lightbox-next {
  right: 2rem;
  top: 50%;
  transform: translateY(-50%);
}

.lightbox-close:hover,
.lightbox-prev:hover,
.lightbox-next:hover {
  background: var(--burnt-amber);
  border-color: var(--burnt-amber);
}

/* ==========================================================================
   FORMS (QUOTE & CONTACT)
   ========================================================================== */
.form-shell {
  background-color: var(--pure-white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 2.8rem;
  box-shadow: var(--shadow-md);
}

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

.form-grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

.form-full {
  grid-column: 1 / -1;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.form-label {
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--deep-ink);
  text-transform: uppercase;
}

.form-label .req {
  color: var(--burnt-amber);
}

.form-control {
  width: 100%;
  padding: 0.8rem 1rem;
  border: 1.5px solid var(--border-light);
  border-radius: var(--radius-sm);
  background-color: var(--stone-beige-light);
  font-size: 0.92rem;
  color: var(--deep-ink);
  outline: none;
  transition: var(--transition);
}

.form-control:focus {
  background-color: var(--pure-white);
  border-color: var(--burnt-amber);
  box-shadow: 0 0 0 3px rgba(196, 122, 66, 0.15);
}

textarea.form-control {
  resize: vertical;
  min-height: 120px;
}

.form-notice {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin-top: 0.5rem;
}

.inquiry-output-box {
  background-color: var(--stone-beige-light);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 1.5rem;
  margin-top: 1.8rem;
  display: none;
}

.inquiry-output-box.show {
  display: block;
}

.inquiry-text-preview {
  background: var(--pure-white);
  border: 1px solid var(--border-light);
  padding: 1rem;
  font-family: monospace;
  font-size: 0.84rem;
  white-space: pre-wrap;
  margin: 1rem 0;
  max-height: 220px;
  overflow-y: auto;
}

/* ==========================================================================
   FAQ ACCORDION
   ========================================================================== */
.faq-accordion {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 2rem;
}

.faq-item {
  background-color: var(--pure-white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
}

.faq-item:hover {
  border-color: rgba(196, 122, 66, 0.3);
}

.faq-trigger {
  width: 100%;
  background: none;
  border: none;
  padding: 1.4rem 1.8rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  cursor: pointer;
  text-align: left;
  font-family: var(--font-serif);
  font-size: 1.25rem;
  color: var(--deep-ink);
  transition: var(--transition);
}

.faq-trigger svg {
  width: 20px;
  height: 20px;
  color: var(--burnt-amber);
  transition: transform 0.3s ease;
  flex-shrink: 0;
}

.faq-item.active .faq-trigger svg {
  transform: rotate(180deg);
}

.faq-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.faq-inner {
  padding: 0 1.8rem 1.5rem 1.8rem;
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer {
  background-color: var(--midnight-plum);
  color: var(--pearl-white);
  padding-top: 5rem;
  border-top: 1px solid rgba(231, 221, 208, 0.1);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.4fr;
  gap: 3.5rem;
  margin-bottom: 4rem;
}

.footer-brand-desc {
  font-size: 0.88rem;
  color: #B5ABB1;
  line-height: 1.7;
  margin: 1.4rem 0;
}

.footer-col-title {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  color: var(--stone-beige);
  margin-bottom: 1.4rem;
  position: relative;
  padding-bottom: 0.5rem;
}

.footer-col-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 28px;
  height: 1.5px;
  background-color: var(--burnt-amber);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links a {
  font-size: 0.88rem;
  color: #CFC5CB;
  transition: var(--transition);
}

.footer-links a:hover {
  color: var(--burnt-amber);
  transform: translateX(4px);
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
  margin-bottom: 1rem;
  font-size: 0.88rem;
  color: #CFC5CB;
  line-height: 1.5;
}

.footer-contact-item svg {
  color: var(--burnt-amber);
  width: 18px;
  height: 18px;
  margin-top: 2px;
  flex-shrink: 0;
}

.footer-bottom-bar {
  background-color: var(--midnight-plum-dark);
  padding: 1.5rem 0;
  border-top: 1px solid rgba(231, 221, 208, 0.08);
  font-size: 0.8rem;
  color: #8B8085;
}

.footer-bottom-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.back-to-top {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  background: none;
  border: 1px solid rgba(231, 221, 208, 0.18);
  color: var(--stone-beige);
  padding: 0.4rem 0.85rem;
  border-radius: 20px;
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  cursor: pointer;
  transition: var(--transition);
}

.back-to-top:hover {
  background-color: var(--burnt-amber);
  border-color: var(--burnt-amber);
  color: var(--pure-white);
}

/* Floating Quick Action Bar for Mobile */
.mobile-floating-actions {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background: var(--midnight-plum);
  border-top: 1px solid rgba(196, 122, 66, 0.3);
  z-index: 999;
  padding: 0.65rem 1rem;
  box-shadow: 0 -4px 20px rgba(0,0,0,0.25);
}

.mobile-floating-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

/* ==========================================================================
   RESPONSIVE BREAKPOINTS
   ========================================================================== */
@media (max-width: 1200px) {
  .products-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .gallery-grid {
    column-count: 3;
  }
}

@media (max-width: 992px) {
  .nav-menu,
  .nav-actions {
    display: none;
  }
  .mobile-menu-toggle {
    display: block;
  }
  .categories-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .products-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .about-split {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .product-detail-layout {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .product-gallery-view {
    position: static;
  }
  .timeline-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
  }
  .gallery-grid {
    column-count: 2;
  }
}

@media (max-width: 768px) {
  .top-bar {
    display: none;
  }
  .section {
    padding-top: 4rem;
    padding-bottom: 4rem;
  }
  .categories-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  .category-card {
    height: 380px;
  }
  .timeline-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  .form-grid,
  .form-grid-3 {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .mobile-floating-actions {
    display: block;
  }
  body {
    padding-bottom: 60px; /* Space for mobile floating bar */
  }
}

@media (max-width: 576px) {
  .products-grid {
    grid-template-columns: 1fr;
  }
  .gallery-grid {
    column-count: 1;
  }
  .form-shell {
    padding: 1.8rem 1.2rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}