/* Luxury Design System - M.S Enterprises */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400&display=swap');

:root {
  --color-bg-deep: #070708;
  --color-bg-card: rgba(20, 20, 24, 0.75);
  --color-bg-card-hover: rgba(30, 30, 36, 0.9);
  --color-accent-gold: #d4af37;
  --color-accent-gold-bright: #f0cb5a;
  --color-accent-gold-glow: rgba(212, 175, 55, 0.25);
  --color-text-primary: #f5f5f7;
  --color-text-secondary: #a1a1a6;
  --color-text-dark: #070708;
  --color-whatsapp: #25d366;
  --color-whatsapp-hover: #20ba5a;
  --color-border: rgba(255, 255, 255, 0.05);
  --color-border-gold: rgba(212, 175, 55, 0.2);
  --glass-blur: blur(25px);

  --font-heading: 'Outfit', sans-serif;
  --font-serif: 'Playfair Display', serif;
  --font-body: 'Outfit', sans-serif;

  --transition-smooth: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-medium: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: all 0.2s ease;
  
  --shadow-premium: 0 30px 60px rgba(0, 0, 0, 0.6);
  --shadow-glow: 0 0 30px var(--color-accent-gold-glow);
}

/* Reset & Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  background-color: var(--color-bg-deep);
  color: var(--color-text-primary);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  padding-top: 90px; /* Offset for sticky nav */
}

/* Scrollbar styling */
::-webkit-scrollbar {
  width: 6px;
}
::-webkit-scrollbar-track {
  background: var(--color-bg-deep);
}
::-webkit-scrollbar-thumb {
  background: #252528;
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--color-accent-gold);
}

/* Utility Classes & Scroll Reveal */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.text-gold {
  color: var(--color-accent-gold);
  background: linear-gradient(135deg, #f0cb5a 0%, #b8932c 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.serif {
  font-family: var(--font-serif);
  font-style: italic;
}

.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: var(--transition-smooth);
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* Navigation Header */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(7, 7, 8, 0.75);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-bottom: 1px solid var(--color-border);
  transition: var(--transition-smooth);
}

header.scrolled {
  background: rgba(7, 7, 8, 0.95);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.8);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 90px;
  transition: var(--transition-smooth);
}

header.scrolled .nav-container {
  height: 70px;
}

.logo {
  display: flex;
  flex-direction: column;
  text-decoration: none;
}

.logo-main {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.8rem;
  letter-spacing: 2px;
  color: var(--color-text-primary);
  text-transform: uppercase;
  line-height: 1;
}

.logo-sub {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  letter-spacing: 4px;
  color: var(--color-accent-gold);
  text-transform: uppercase;
  font-weight: 500;
  margin-top: 2px;
}

.nav-links {
  display: flex;
  gap: 3rem;
  list-style: none;
}

.nav-links a {
  text-decoration: none;
  color: var(--color-text-primary);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  transition: var(--transition-fast);
  position: relative;
  padding: 0.5rem 0;
}

.nav-links a:hover {
  color: var(--color-accent-gold-bright);
}

.nav-cta {
  background: rgba(212, 175, 55, 0.05);
  color: var(--color-accent-gold);
  border: 1px solid var(--color-border-gold);
  padding: 0.75rem 1.75rem;
  border-radius: 4px;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  cursor: pointer;
  text-decoration: none;
  transition: var(--transition-smooth);
}

.nav-cta:hover {
  background: var(--color-accent-gold);
  color: var(--color-text-dark);
  box-shadow: var(--shadow-glow);
  border-color: var(--color-accent-gold);
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--color-text-primary);
  font-size: 1.8rem;
  cursor: pointer;
}

/* Mobile Nav Menu Drawer */
.mobile-nav {
  position: fixed;
  top: 90px;
  left: -100%;
  width: 100%;
  height: calc(100vh - 90px);
  background: rgba(7, 7, 8, 0.98);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  z-index: 998;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2.5rem;
  transition: var(--transition-smooth);
  border-top: 1px solid var(--color-border);
}

header.scrolled + .mobile-nav {
  top: 70px;
  height: calc(100vh - 70px);
}

.mobile-nav.open {
  left: 0;
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.mobile-nav-links a {
  text-decoration: none;
  color: var(--color-text-primary);
  font-size: 1.6rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  transition: var(--transition-fast);
}

.mobile-nav-links a:hover {
  color: var(--color-accent-gold);
}

/* Catalog Sub-Navigation (Sticky Jump links) */
.catalog-subnav {
  position: sticky;
  top: 90px;
  width: 100%;
  background: rgba(13, 13, 16, 0.85);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-bottom: 1px solid var(--color-border);
  z-index: 900;
  transition: var(--transition-smooth);
}

header.scrolled ~ .catalog-subnav {
  top: 70px;
}

.subnav-container {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1.5rem;
  height: 55px;
  overflow-x: auto;
  white-space: nowrap;
}

/* Hide scrollbar on subnav */
.subnav-container::-webkit-scrollbar {
  display: none;
}

.subnav-link {
  color: var(--color-text-secondary);
  text-decoration: none;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  padding: 0.4rem 1rem;
  border-radius: 4px;
  transition: var(--transition-fast);
}

.subnav-link:hover, .subnav-link.active {
  color: var(--color-accent-gold-bright);
  background: rgba(212, 175, 55, 0.05);
}

/* Hero Section */
.hero {
  position: relative;
  min-height: calc(100vh - 90px);
  display: flex;
  align-items: center;
  overflow: hidden;
  background: radial-gradient(circle at 75% 30%, rgba(212, 175, 55, 0.08) 0%, rgba(7, 7, 8, 0) 60%),
              linear-gradient(180deg, rgba(7, 7, 8, 0.4) 0%, rgba(7, 7, 8, 1) 100%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 5rem;
  align-items: center;
}

.hero-content {
  position: relative;
  z-index: 5;
}

.badge {
  display: inline-block;
  padding: 0.6rem 1.2rem;
  background: rgba(212, 175, 55, 0.06);
  border: 1px solid var(--color-border-gold);
  color: var(--color-accent-gold);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 3px;
  border-radius: 50px;
  margin-bottom: 2rem;
  animation: fadeInDown 1s cubic-bezier(0.16, 1, 0.3, 1);
}

.hero-title {
  font-family: var(--font-heading);
  font-size: 4rem;
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 1.8rem;
  text-transform: uppercase;
  letter-spacing: -1.5px;
}

.hero-title span {
  display: block;
}

.hero-desc {
  color: var(--color-text-secondary);
  font-size: 1.15rem;
  margin-bottom: 3rem;
  max-width: 580px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  gap: 1.5rem;
  align-items: center;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1.1rem 2.2rem;
  border-radius: 4px;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.btn-primary {
  background: var(--color-accent-gold);
  color: var(--color-text-dark);
  border: 1px solid var(--color-accent-gold);
}

.btn-primary:hover {
  background: var(--color-accent-gold-bright);
  box-shadow: 0 15px 35px rgba(212, 175, 55, 0.35);
  transform: translateY(-3px);
}

.btn-secondary {
  background: transparent;
  color: var(--color-text-primary);
  border: 1px solid var(--color-border);
}

.btn-secondary:hover {
  border-color: var(--color-accent-gold);
  color: var(--color-accent-gold-bright);
  transform: translateY(-3px);
}

.hero-image-wrapper {
  position: relative;
  width: 100%;
  height: 520px;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-premium);
}

.hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  transition: transform 12s cubic-bezier(0.16, 1, 0.3, 1);
}

.hero-image-wrapper:hover .hero-image {
  transform: scale(1.06);
}

.hero-image-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(35deg, rgba(7, 7, 8, 0.5) 0%, rgba(7, 7, 8, 0) 100%);
  pointer-events: none;
}

/* Feature stats in Hero */
.hero-stats {
  display: flex;
  gap: 3.5rem;
  margin-top: 4rem;
  border-top: 1px solid var(--color-border);
  padding-top: 2.5rem;
}

.stat-item {
  display: flex;
  flex-direction: column;
}

.stat-num {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-accent-gold);
  line-height: 1;
  margin-bottom: 0.4rem;
}

.stat-label {
  font-size: 0.8rem;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 1.5px;
}

/* Section Header */
.section {
  padding: 8rem 0;
  position: relative;
}

.section-bg-alt {
  background-color: #0b0b0d;
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 5rem auto;
}

.section-subtitle {
  color: var(--color-accent-gold);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 4px;
  margin-bottom: 1.2rem;
  display: block;
}

.section-title {
  font-size: 2.8rem;
  font-weight: 800;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
  letter-spacing: -0.5px;
}

.section-desc {
  color: var(--color-text-secondary);
  font-size: 1.1rem;
  line-height: 1.7;
}

/* About Section */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 6rem;
  align-items: center;
}

.about-image-wrapper {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-premium);
  height: 520px;
}

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

.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  margin-top: 3.5rem;
}

.about-feat-item {
  background: var(--color-bg-card);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  padding: 2rem;
  border-radius: 8px;
  border: 1px solid var(--color-border);
  transition: var(--transition-smooth);
}

.about-feat-item:hover {
  border-color: var(--color-border-gold);
  transform: translateY(-6px);
  box-shadow: var(--shadow-glow);
  background: var(--color-bg-card-hover);
}

.about-feat-icon {
  color: var(--color-accent-gold);
  font-size: 2.2rem;
  margin-bottom: 1.2rem;
  display: inline-block;
}

.about-feat-title {
  font-weight: 700;
  font-size: 1.2rem;
  margin-bottom: 0.6rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.about-feat-desc {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* Gallery Section & 3D Cards */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 3rem;
}

/* 3D Tilt Container Base */
.tilt-card-container {
  perspective: 1000px;
}

.gallery-item {
  background: var(--color-bg-card);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--color-border);
  transition: transform 0.1s ease, border-color 0.4s ease, box-shadow 0.4s ease;
  transform-style: preserve-3d;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.gallery-item:hover {
  border-color: var(--color-border-gold);
  box-shadow: var(--shadow-premium), var(--shadow-glow);
}

.gallery-img-wrapper {
  position: relative;
  height: 280px;
  overflow: hidden;
  transform: translateZ(20px);
}

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

/* Portrait category layout to prevent cropping of tall items like mirrors and vanities */
.gallery-item[data-category="vanity"] .gallery-img-wrapper,
.gallery-item[data-category="mirror"] .gallery-img-wrapper {
  height: 380px; /* Taller portrait height */
}

/* Ensure vertical/portrait images show the top part (mirror and basin) instead of center crop */
.gallery-item[data-category="vanity"] .gallery-img,
.gallery-item[data-category="mirror"] .gallery-img {
  object-position: top center;
}

/* Landscape category layout for wider items like beds, kitchens, dining tables */
.gallery-item[data-category="bedset"] .gallery-img-wrapper,
.gallery-item[data-category="kitchen"] .gallery-img-wrapper,
.gallery-item[data-category="dining"] .gallery-img-wrapper {
  height: 240px; /* Lower landscape height */
}

.gallery-item:hover .gallery-img {
  transform: scale(1.06);
}

/* Material Texture Filter Overlays */
.texture-nero-marble {
  filter: invert(0.9) contrast(1.3) brightness(0.85) hue-rotate(185deg);
}

.texture-emerald-marble {
  filter: hue-rotate(100deg) saturate(1.5) brightness(0.75) contrast(1.15);
}

.texture-gold-marble {
  filter: invert(0.8) sepia(0.6) hue-rotate(195deg) saturate(2.2) contrast(1.4);
}

.texture-oak-veneer {
  filter: sepia(0.3) saturate(1.1) brightness(0.95);
}

.texture-dark-fluted {
  filter: sepia(0.55) brightness(0.4) contrast(1.3) hue-rotate(340deg);
}

.texture-walnut-wood {
  filter: sepia(0.65) hue-rotate(335deg) brightness(0.55) contrast(1.2);
}

.texture-glass-crystal {
  filter: saturate(1.25) brightness(1.05) contrast(1.1);
}

.texture-glass-bronze {
  filter: sepia(0.7) brightness(0.8) contrast(1.15) hue-rotate(345deg);
}

.texture-rose-gold {
  filter: sepia(0.5) hue-rotate(310deg) saturate(1.5) brightness(0.85) contrast(1.1);
}

/* Eye icon overlay on hover */
.gallery-img-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(7, 7, 8, 0.4);
  opacity: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
  cursor: pointer;
}

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

.gallery-img-overlay i {
  color: #fff;
  font-size: 2rem;
  transform: scale(0.8) translateZ(30px);
  transition: var(--transition-medium);
}

.gallery-item:hover .gallery-img-overlay i {
  transform: scale(1) translateZ(30px);
  text-shadow: 0 0 15px rgba(255, 255, 255, 0.5);
}

.gallery-info {
  padding: 2.2rem;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  transform: translateZ(10px);
}

.gallery-cat {
  color: var(--color-accent-gold);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 3px;
  margin-bottom: 0.6rem;
}

.gallery-item-title {
  font-size: 1.3rem;
  font-weight: 800;
  margin-bottom: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.gallery-item-desc {
  color: var(--color-text-secondary);
  font-size: 0.95rem;
  margin-bottom: 2rem;
  flex-grow: 1;
  line-height: 1.6;
}

.gallery-item-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--color-border);
  padding-top: 1.5rem;
}

.gallery-btn {
  background: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-text-primary);
  font-weight: 700;
  font-size: 0.8rem;
  padding: 0.7rem 1.5rem;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  transition: var(--transition-fast);
  text-decoration: none;
}

.gallery-btn:hover {
  background: var(--color-accent-gold);
  color: var(--color-text-dark);
  border-color: var(--color-accent-gold);
  box-shadow: var(--shadow-glow);
}

.gallery-btn i {
  transition: transform 0.3s ease;
}

.gallery-btn:hover i {
  transform: translateX(4px);
}

/* Bespoke Specification Builder */
.estimator-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 5rem;
  align-items: start;
}

.estimator-card {
  background: var(--color-bg-card);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 3rem;
  box-shadow: var(--shadow-premium);
}

.estimator-group {
  margin-bottom: 3.5rem;
}

.estimator-group-title {
  font-size: 1.15rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 1.5rem;
  border-left: 3px solid var(--color-accent-gold);
  padding-left: 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.estimator-value-display {
  font-size: 0.9rem;
  color: var(--color-accent-gold);
  text-transform: none;
  font-weight: 600;
  letter-spacing: 0;
}

/* Options Grid Panels */
.options-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.25rem;
}

.option-tile {
  position: relative;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--color-border);
  padding: 1.5rem;
  border-radius: 8px;
  cursor: pointer;
  transition: var(--transition-smooth);
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.option-tile:hover {
  border-color: var(--color-border-gold);
  background: rgba(255, 255, 255, 0.04);
}

.option-tile input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.option-tile.selected {
  border-color: var(--color-accent-gold);
  background: rgba(212, 175, 55, 0.05);
  box-shadow: var(--shadow-glow);
}

.option-title {
  font-weight: 700;
  font-size: 1rem;
  color: var(--color-text-primary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.option-desc {
  font-size: 0.8rem;
  color: var(--color-text-secondary);
  line-height: 1.4;
}

/* Custom range slider */
.slider-container {
  padding: 1rem 0;
}

.range-slider {
  width: 100%;
  -webkit-appearance: none;
  background: #19191d;
  height: 8px;
  border-radius: 4px;
  outline: none;
  border: 1px solid var(--color-border);
}

.range-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--color-accent-gold);
  cursor: pointer;
  transition: var(--transition-fast);
  box-shadow: 0 0 15px rgba(0,0,0,0.8);
  border: 3px solid #070708;
}

.range-slider::-webkit-slider-thumb:hover {
  transform: scale(1.2);
  background: var(--color-accent-gold-bright);
}

.slider-labels {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  margin-top: 1rem;
}

/* Summary Panel Card */
.summary-card {
  position: sticky;
  top: 160px; /* Offset to sit below main nav + catalog sub-nav */
  background: var(--color-bg-card);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--color-border-gold);
  border-radius: 12px;
  padding: 3rem;
  box-shadow: var(--shadow-premium);
  display: flex;
  flex-direction: column;
  gap: 2rem;
  transition: top 0.4s ease;
}

.summary-title {
  font-size: 1.3rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 2px;
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 1.25rem;
}

.summary-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.summary-item {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.02);
  padding-bottom: 1rem;
}

.summary-item-label {
  color: var(--color-text-secondary);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.summary-item-val {
  font-weight: 700;
  color: var(--color-text-primary);
  font-size: 1.05rem;
}

.summary-total {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  border-top: 1px solid var(--color-border);
  padding-top: 1.5rem;
}

.total-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.total-label {
  font-size: 1rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1.5px;
}

.quote-indicator {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-accent-gold);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.total-disclaimer {
  font-size: 0.8rem;
  color: var(--color-text-secondary);
  line-height: 1.5;
}

.btn-whatsapp {
  background: var(--color-whatsapp);
  color: #fff;
  border: 1px solid var(--color-whatsapp);
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  margin-top: 1rem;
  padding: 1.2rem;
  border-radius: 4px;
}

.btn-whatsapp:hover {
  background: var(--color-whatsapp-hover);
  border-color: var(--color-whatsapp-hover);
  box-shadow: 0 15px 30px rgba(37, 211, 102, 0.35);
  transform: translateY(-3px);
}

/* Lightbox Modal Structure */
.lightbox {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(7, 7, 8, 0.95);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  z-index: 10000;
  opacity: 0;
  pointer-events: none;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  padding: 2rem;
}

.lightbox.open {
  opacity: 1;
  pointer-events: all;
}

.lightbox-close {
  position: absolute;
  top: 2rem;
  right: 2rem;
  background: none;
  border: none;
  color: #fff;
  font-size: 2.2rem;
  cursor: pointer;
  transition: var(--transition-fast);
  z-index: 10002;
}

.lightbox-close:hover {
  color: var(--color-accent-gold);
  transform: scale(1.1);
}

.lightbox-card {
  background: var(--color-bg-deep);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  max-width: 900px;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  overflow: hidden;
  box-shadow: var(--shadow-premium);
  transform: scale(0.9);
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.lightbox.open .lightbox-card {
  transform: scale(1);
}

.lightbox-img-wrapper {
  width: 100%;
  height: 480px;
  overflow: hidden;
  background: #111;
}

.lightbox-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background-color: var(--color-bg-deep);
}

.lightbox-info {
  padding: 3rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.lightbox-cat {
  color: var(--color-accent-gold);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 3px;
  margin-bottom: 0.8rem;
}

.lightbox-title {
  font-size: 1.8rem;
  font-weight: 800;
  margin-bottom: 1.2rem;
  text-transform: uppercase;
}

.lightbox-desc {
  color: var(--color-text-secondary);
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: 2.5rem;
}

.lightbox-actions {
  display: flex;
  gap: 1.5rem;
}

/* Custom Interactive Banner */
.custom-banner {
  background: linear-gradient(180deg, rgba(7, 7, 8, 0.9) 0%, rgba(7, 7, 8, 0.7) 100%),
              url('assets/kitchen.jpg') no-repeat center center/cover;
  background-position: center center;
  background-attachment: fixed;
  padding: 10rem 0;
  text-align: center;
  position: relative;
  overflow: hidden;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.custom-banner-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
  margin: 0 auto;
  padding: 0 2rem;
}

.custom-banner-title {
  font-size: 3.2rem;
  font-weight: 800;
  text-transform: uppercase;
  margin-bottom: 2rem;
  line-height: 1.15;
}

.custom-banner-desc {
  font-size: 1.2rem;
  color: var(--color-text-secondary);
  margin-bottom: 3.5rem;
  line-height: 1.8;
}

/* Contact & Address Section */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 6rem;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

.contact-method {
  display: flex;
  gap: 2rem;
}

.contact-method-icon {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  width: 70px;
  height: 70px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  color: var(--color-accent-gold);
  flex-shrink: 0;
  box-shadow: var(--shadow-glow);
}

.contact-method-details h4 {
  font-size: 1.2rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 0.6rem;
}

.contact-method-details p {
  color: var(--color-text-secondary);
  font-size: 1rem;
  line-height: 1.6;
  white-space: pre-line;
}

.contact-form-container {
  background: var(--color-bg-card);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 3.5rem;
  box-shadow: var(--shadow-premium);
}

.form-group {
  margin-bottom: 2rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.form-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 0.75rem;
  color: var(--color-text-secondary);
}

.form-group input, .form-group textarea, .form-group select {
  width: 100%;
  background: #111113;
  border: 1px solid var(--color-border);
  padding: 1.2rem;
  border-radius: 4px;
  color: var(--color-text-primary);
  font-family: var(--font-body);
  font-size: 0.95rem;
  outline: none;
  transition: var(--transition-fast);
}

.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
  border-color: var(--color-accent-gold);
  box-shadow: var(--shadow-glow);
}

.form-group textarea {
  resize: vertical;
  min-height: 140px;
}

.submit-btn {
  width: 100%;
  padding: 1.4rem;
  background: var(--color-accent-gold);
  color: var(--color-text-dark);
  border: none;
  font-weight: 700;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  cursor: pointer;
  border-radius: 4px;
  transition: var(--transition-smooth);
}

.submit-btn:hover {
  background: var(--color-accent-gold-bright);
  box-shadow: 0 15px 30px rgba(212, 175, 55, 0.4);
}

/* Footer Section */
footer {
  background: #030304;
  border-top: 1px solid var(--color-border);
  padding: 6rem 0 3rem 0;
  font-size: 0.95rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
  gap: 5rem;
  margin-bottom: 5rem;
}

.footer-col h4 {
  font-size: 1.1rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 2rem;
  color: var(--color-accent-gold);
}

.footer-desc {
  color: var(--color-text-secondary);
  margin-top: 1.25rem;
  max-width: 320px;
  line-height: 1.7;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.footer-links a {
  text-decoration: none;
  color: var(--color-text-secondary);
  transition: var(--transition-fast);
}

.footer-links a:hover {
  color: var(--color-accent-gold);
  padding-left: 6px;
}

.social-links {
  display: flex;
  gap: 1.25rem;
  margin-top: 1.5rem;
}

.social-link {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-primary);
  text-decoration: none;
  transition: var(--transition-smooth);
}

.social-link:hover {
  border-color: var(--color-accent-gold);
  color: var(--color-accent-gold);
  transform: translateY(-4px) scale(1.05);
}

.footer-bottom {
  border-top: 1px solid var(--color-border);
  padding-top: 2.5rem;
  display: flex;
  justify-content: space-between;
  color: var(--color-text-secondary);
  font-size: 0.85rem;
  flex-wrap: wrap;
  gap: 1.5rem;
}

/* Floating Action Button & Tooltip */
.whatsapp-container {
  position: fixed;
  bottom: 2.5rem;
  right: 2.5rem;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
}

.whatsapp-float {
  background: var(--color-whatsapp);
  color: #fff;
  width: 65px;
  height: 65px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.2rem;
  box-shadow: 0 15px 30px rgba(37, 211, 102, 0.45);
  text-decoration: none;
  transition: var(--transition-smooth);
  position: relative;
}

.whatsapp-float:hover {
  background: var(--color-whatsapp-hover);
  transform: scale(1.1) rotate(10deg);
}

.whatsapp-float::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: var(--color-whatsapp);
  z-index: -1;
  animation: pulse 2.2s infinite;
}

.whatsapp-tooltip {
  position: absolute;
  right: 80px;
  bottom: 10px;
  background: var(--color-bg-deep);
  border: 1px solid var(--color-border-gold);
  border-radius: 12px;
  padding: 1.2rem 1.6rem;
  width: 250px;
  box-shadow: var(--shadow-premium), var(--shadow-glow);
  opacity: 0;
  transform: translateY(20px);
  pointer-events: none;
  transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
}

.whatsapp-tooltip.show {
  opacity: 1;
  transform: translateY(0);
  pointer-events: all;
}

.whatsapp-tooltip-close {
  position: absolute;
  top: 0.4rem;
  right: 0.6rem;
  background: none;
  border: none;
  color: var(--color-text-secondary);
  font-size: 1.2rem;
  cursor: pointer;
  transition: var(--transition-fast);
}

.whatsapp-tooltip-close:hover {
  color: #fff;
}

.tooltip-text {
  font-size: 0.85rem;
  color: var(--color-text-primary);
  line-height: 1.5;
  font-weight: 500;
  padding-right: 0.8rem;
}

/* Keyframes */
@keyframes pulse {
  0% {
    transform: scale(1);
    opacity: 0.55;
  }
  100% {
    transform: scale(1.45);
    opacity: 0;
  }
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-25px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Responsive Overrides */
@media (max-width: 1024px) {
  body {
    padding-top: 90px;
  }

  .catalog-subnav {
    top: 90px;
  }

  .hero {
    min-height: auto;
    padding: 6rem 0;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 4rem;
    text-align: center;
  }

  .hero-content {
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .hero-desc {
    margin: 0 auto 3rem auto;
  }

  .hero-stats {
    justify-content: center;
  }

  .hero-image-wrapper {
    height: 420px;
    max-width: 600px;
    margin: 0 auto;
  }

  .about-grid, .estimator-grid, .contact-grid {
    grid-template-columns: 1fr;
    gap: 4.5rem;
  }

  .about-grid {
    text-align: center;
  }

  .about-image-wrapper {
    order: -1;
    max-width: 600px;
    margin: 0 auto;
    height: 400px;
  }

  .summary-card {
    position: static;
    padding: 1.5rem;
  }

  .lightbox-card {
    grid-template-columns: 1fr;
    max-height: 90vh;
    overflow-y: auto;
  }

  .lightbox-img-wrapper {
    height: 280px;
  }

  .gallery-item[data-category="vanity"] .gallery-img-wrapper,
  .gallery-item[data-category="mirror"] .gallery-img-wrapper {
    height: 320px;
  }
  .gallery-item[data-category="bedset"] .gallery-img-wrapper,
  .gallery-item[data-category="kitchen"] .gallery-img-wrapper,
  .gallery-item[data-category="dining"] .gallery-img-wrapper {
    height: 200px;
  }

  .lightbox-info {
    padding: 2rem;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 3.5rem;
  }
}

@media (max-width: 768px) {
  body {
    padding-top: 90px;
  }

  .logo-main {
    font-size: 1.4rem;
  }

  .logo-sub {
    font-size: 0.65rem;
    letter-spacing: 2px;
  }

  .nav-links, .nav-cta {
    display: none;
  }

  .menu-toggle {
    display: block;
  }

  .hero-title {
    font-size: 2.6rem;
  }

  .section-title {
    font-size: 2rem;
  }

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

  .gallery-info {
    padding: 1.5rem;
  }

  .about-features {
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-top: 2.5rem;
  }

  .subnav-container {
    justify-content: flex-start;
    padding-left: 2rem;
    padding-right: 2rem;
  }

  .whatsapp-tooltip {
    right: 0;
    bottom: 80px;
    width: 280px;
    max-width: calc(100vw - 4rem);
  }

  .lightbox {
    padding: 1rem;
  }

  .lightbox-close {
    top: 1rem;
    right: 1rem;
    font-size: 2rem;
  }

  .mobile-cta {
    display: inline-block;
    background: var(--color-accent-gold);
    color: var(--color-text-dark);
    border: 1px solid var(--color-accent-gold);
    padding: 0.85rem 2.2rem;
    border-radius: 4px;
    font-size: 0.9rem;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    cursor: pointer;
    text-decoration: none;
    transition: var(--transition-smooth);
    margin-top: 1rem;
    text-align: center;
    width: auto;
  }

  .mobile-cta:hover {
    background: var(--color-accent-gold-bright);
    box-shadow: var(--shadow-glow);
    border-color: var(--color-accent-gold-bright);
  }

  .form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}
