/* ==========================================================================
   JMK UPVC FURNITURE JAIPUR - ULTRA LUXURY ARCHITECTURAL DESIGN SYSTEM
   Inspired by: Magic UI, Smooth UI, Unlumen UI
   Target Audience: Luxury Villas, Architects, Penthouses, Premium Homeowners
   Palette: Royal Champagne Gold, Obsidian Navy, Warm Alabaster, Frosted Glass
   ========================================================================== */

:root {
  /* Brand Luxury Palette */
  --gold-300: #ffd787;
  --gold-400: #e8b042;
  --gold-500: #d49228;
  --gold-600: #b87816;
  --gold-gradient: linear-gradient(135deg, #f7d070 0%, #d49228 50%, #9e640d 100%);
  --gold-shimmer: linear-gradient(90deg, transparent, rgba(255, 222, 137, 0.4), transparent);
  --gold-glow: 0 0 35px rgba(212, 146, 40, 0.28);

  --obsidian-950: #070b12;
  --obsidian-900: #0d1420;
  --obsidian-850: #121c2c;
  --obsidian-800: #1a273b;
  --obsidian-card: rgba(18, 28, 44, 0.7);
  --obsidian-border: rgba(255, 255, 255, 0.08);
  --obsidian-border-glow: rgba(212, 146, 40, 0.35);

  --alabaster-bg: #f9f8f5;
  --alabaster-card: #ffffff;
  --alabaster-border: #e9e5dc;
  --alabaster-subtle: #f2eee6;

  --text-dark: #0f172a;
  --text-body: #334155;
  --text-muted: #64748b;
  --text-light: #f8fafc;
  --text-light-muted: #94a3b8;

  --accent-emerald: #10b981;
  --accent-whatsapp: #25d366;

  /* Typography */
  --font-serif: 'Playfair Display', Georgia, serif;
  --font-display: 'Outfit', 'Plus Jakarta Sans', system-ui, sans-serif;
  --font-sans: 'Inter', system-ui, -apple-system, sans-serif;

  /* Elevation & Curves */
  --radius-xs: 6px;
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --radius-full: 9999px;

  --shadow-subtle: 0 4px 20px rgba(0, 0, 0, 0.04);
  --shadow-elevated: 0 12px 36px rgba(10, 16, 26, 0.08);
  --shadow-luxury: 0 25px 60px -12px rgba(7, 11, 18, 0.25);
  --shadow-gold: 0 12px 35px rgba(212, 146, 40, 0.3);

  /* Transitions */
  --spring-smooth: cubic-bezier(0.16, 1, 0.3, 1);
  --spring-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ==========================================================================
   RESET & BASE
   ========================================================================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-sans);
  background-color: var(--alabaster-bg);
  color: var(--text-body);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: all 0.25s var(--spring-smooth);
}

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  color: var(--obsidian-950);
  line-height: 1.2;
  font-weight: 700;
  letter-spacing: -0.02em;
}

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

.container {
  width: 100%;
  max-width: 1320px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

.section {
  padding: 100px 0;
  position: relative;
}

.section-dark {
  background: radial-gradient(circle at 50% 0%, #152134 0%, var(--obsidian-950) 80%);
  color: #fff;
}

.section-dark h1, .section-dark h2, .section-dark h3, .section-dark h4 {
  color: #fff;
}

/* Section Header Styling (Magic UI Centered Beam Pattern) */
.section-header {
  text-align: center;
  max-width: 820px;
  margin: 0 auto 60px;
  position: relative;
}

.badge-luxury {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 18px;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  background: rgba(212, 146, 40, 0.1);
  color: var(--gold-500);
  border: 1px solid rgba(212, 146, 40, 0.3);
  margin-bottom: 16px;
  backdrop-filter: blur(8px);
}

.badge-luxury.dark-theme {
  background: rgba(255, 215, 135, 0.1);
  color: var(--gold-300);
  border-color: rgba(255, 215, 135, 0.25);
}

.section-title {
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  margin-bottom: 18px;
}

.section-title span.text-gold {
  background: var(--gold-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.section-lead {
  font-size: 1.15rem;
  color: var(--text-muted);
  line-height: 1.7;
}

.section-dark .section-lead {
  color: var(--text-light-muted);
}

/* ==========================================================================
   MAGIC UI & SMOOTH UI COMPONENT STYLES
   ========================================================================== */

/* 1. Shimmer Button */
.btn-shimmer {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 15px 32px;
  font-size: 0.98rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  background: var(--gold-gradient);
  color: #070b12;
  border: none;
  cursor: pointer;
  overflow: hidden;
  box-shadow: var(--shadow-gold);
  transition: transform 0.3s var(--spring-smooth), box-shadow 0.3s ease;
  z-index: 1;
}

.btn-shimmer::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: var(--gold-shimmer);
  transition: transform 0.8s ease;
  transform: skewX(-25deg);
  z-index: -1;
}

.btn-shimmer:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 16px 40px rgba(212, 146, 40, 0.45);
}

.btn-shimmer:hover::before {
  animation: shimmerMove 1.5s infinite;
}

@keyframes shimmerMove {
  0% { left: -100%; }
  100% { left: 200%; }
}

.btn-dark {
  background: var(--obsidian-850);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.15);
  box-shadow: var(--shadow-elevated);
}

.btn-dark:hover {
  background: var(--obsidian-800);
  border-color: var(--gold-400);
  color: var(--gold-300);
  transform: translateY(-2px);
}

.btn-whatsapp {
  background: #25d366;
  color: #fff;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.35);
}

.btn-whatsapp:hover {
  background: #1eb956;
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.5);
  transform: translateY(-2px);
}

/* 2. Bento Grid Layout (Magic UI Pattern) */
.bento-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 24px;
}

.bento-col-8 { grid-column: span 8; }
.bento-col-4 { grid-column: span 4; }
.bento-col-6 { grid-column: span 6; }
.bento-col-12 { grid-column: span 12; }

.bento-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--alabaster-card);
  border: 1px solid var(--alabaster-border);
  box-shadow: var(--shadow-subtle);
  transition: all 0.4s var(--spring-smooth);
  display: flex;
  flex-direction: column;
}

.bento-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-luxury);
  border-color: var(--gold-400);
}

.bento-card-dark {
  background: var(--obsidian-card);
  border-color: var(--obsidian-border);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.bento-card-dark:hover {
  border-color: var(--obsidian-border-glow);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5), var(--gold-glow);
}

/* 3. 3D Card Hover Perspective (Smooth UI style) */
.card-3d-wrap {
  perspective: 1000px;
}

.card-3d {
  transition: transform 0.5s var(--spring-smooth);
  transform-style: preserve-3d;
}

.card-3d:hover {
  transform: rotateY(-3deg) rotateX(4deg) translateY(-8px);
}

/* 4. Interactive Before/After Comparison Slider (Smooth UI) */
.comparison-slider-box {
  position: relative;
  width: 100%;
  height: 480px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-luxury);
  user-select: none;
  border: 2px solid var(--alabaster-border);
}

.comparison-before, .comparison-after {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.comparison-before img, .comparison-after img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.comparison-before {
  width: 50%;
  overflow: hidden;
  z-index: 2;
  border-right: 3px solid #fff;
  box-shadow: 4px 0 25px rgba(0, 0, 0, 0.3);
}

.slider-handle-bar {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 4px;
  background: #ffffff;
  z-index: 10;
  cursor: ew-resize;
  transform: translateX(-50%);
}

.slider-handle-knob {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--gold-gradient);
  border: 3px solid #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #070b12;
  font-weight: 800;
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.35);
  font-size: 1rem;
}

.slider-label {
  position: absolute;
  bottom: 24px;
  padding: 8px 18px;
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  z-index: 5;
  backdrop-filter: blur(8px);
}

.label-before {
  left: 24px;
  background: rgba(220, 38, 38, 0.85);
  color: #fff;
}

.label-after {
  right: 24px;
  background: rgba(16, 185, 129, 0.9);
  color: #fff;
}

/* ==========================================================================
   NAVIGATION BAR (LUXURY GLASS DESIGN)
   ========================================================================== */

.luxury-topbar {
  background: var(--obsidian-950);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.84rem;
  color: var(--text-light-muted);
  padding: 9px 0;
}

.topbar-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
}

.topbar-left {
  display: flex;
  align-items: center;
  gap: 24px;
}

.topbar-left a, .topbar-left span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--text-light-muted);
}

.topbar-left a:hover {
  color: var(--gold-300);
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 16px;
  color: var(--gold-300);
  font-weight: 500;
}

.site-navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--alabaster-border);
  transition: all 0.3s ease;
}

.site-navbar.scrolled {
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.06);
}

.navbar-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 0;
}

.brand-badge {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-monogram {
  width: 50px;
  height: 52px;
  background: url('../images/jmk-logo.jpg') center/cover no-repeat, linear-gradient(135deg, var(--obsidian-950) 0%, var(--obsidian-850) 100%);
  border: 2px solid var(--gold-400);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: transparent;
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: -1px;
  box-shadow: 0 6px 18px rgba(212, 146, 40, 0.25);
  overflow: hidden;
}

.brand-monogram img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: inherit;
}

.brand-titles h1, .brand-titles .brand-name {
  font-size: 1.45rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  line-height: 1.1;
  color: var(--obsidian-950);
}

.brand-titles .brand-name span {
  color: var(--gold-500);
}

.brand-titles .brand-subtitle {
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--text-muted);
  font-weight: 600;
  display: block;
}

.nav-links {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 8px;
}

.nav-link-item {
  position: relative;
}

.nav-link-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 16px;
  font-size: 0.94rem;
  font-weight: 600;
  color: var(--obsidian-950);
  border-radius: var(--radius-full);
  transition: all 0.25s ease;
}

.nav-link-btn:hover, .nav-link-btn.active {
  color: var(--gold-600);
  background: rgba(212, 146, 40, 0.08);
}

.dropdown-pane {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 280px;
  background: #ffffff;
  border-radius: var(--radius-md);
  padding: 12px;
  border: 1px solid var(--alabaster-border);
  box-shadow: var(--shadow-luxury);
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: all 0.3s var(--spring-smooth);
  z-index: 100;
}

.nav-link-item:hover .dropdown-pane {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-entry {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  color: var(--text-dark);
  font-size: 0.92rem;
  font-weight: 500;
  transition: all 0.2s ease;
}

.dropdown-entry:hover {
  background: var(--alabaster-subtle);
  color: var(--gold-500);
  padding-left: 18px;
}

.navbar-ctas {
  display: flex;
  align-items: center;
  gap: 16px;
}

.phone-badge-cta {
  display: flex;
  align-items: center;
  gap: 10px;
}

.phone-icon-circle {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(212, 146, 40, 0.12);
  color: var(--gold-500);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

.phone-text strong {
  display: block;
  font-size: 0.96rem;
  color: var(--obsidian-950);
}

.phone-text span {
  font-size: 0.72rem;
  color: var(--text-muted);
  text-transform: uppercase;
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.7rem;
  color: var(--obsidian-950);
  cursor: pointer;
}

/* ==========================================================================
   HERO SECTION (3D LUXURY ARCHITECTURAL EXPERIENCE)
   ========================================================================== */

.hero-luxury {
  position: relative;
  background: radial-gradient(circle at 75% 25%, #18283f 0%, #0d1624 50%, #070b12 100%);
  color: #fff;
  padding: 110px 0 130px;
  overflow: hidden;
}

.hero-luxury::before {
  content: '';
  position: absolute;
  top: -30%;
  right: -20%;
  width: 800px;
  height: 800px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(212, 146, 40, 0.16) 0%, transparent 70%);
  pointer-events: none;
}

.hero-grid-2col {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: 50px;
  position: relative;
  z-index: 2;
}

.hero-superhead {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 7px 18px;
  border-radius: var(--radius-full);
  background: rgba(255, 215, 135, 0.1);
  border: 1px solid rgba(255, 215, 135, 0.25);
  color: var(--gold-300);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 1px;
  margin-bottom: 24px;
}

.hero-main-title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.03em;
  margin-bottom: 22px;
  color: #ffffff;
}

.hero-main-title span.gold-highlight {
  background: var(--gold-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-description {
  font-size: 1.15rem;
  color: var(--text-light-muted);
  line-height: 1.75;
  margin-bottom: 38px;
  max-width: 600px;
}

.hero-btn-row {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 45px;
}

.hero-usp-row {
  display: flex;
  align-items: center;
  gap: 32px;
  padding-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.hero-usp-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.92rem;
  color: #e2e8f0;
  font-weight: 500;
}

.hero-usp-item svg, .hero-usp-item span {
  color: var(--gold-400);
}

/* Hero Showcase Frame */
.hero-visual-frame {
  position: relative;
}

.hero-image-card {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.15);
  background: var(--obsidian-850);
}

.hero-image-card img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  transition: transform 0.8s var(--spring-smooth);
}

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

.hero-badge-overlay {
  position: absolute;
  bottom: 24px;
  left: 24px;
  right: 24px;
  background: rgba(13, 20, 32, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 18px 24px;
  border-radius: var(--radius-md);
  border-left: 4px solid var(--gold-400);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.hero-badge-overlay h4 {
  font-size: 1.15rem;
  color: #fff;
  margin-bottom: 2px;
}

.hero-badge-overlay p {
  font-size: 0.84rem;
  color: var(--gold-300);
  margin: 0;
}

.floating-guarantee-pill {
  position: absolute;
  top: 24px;
  right: -16px;
  background: #ffffff;
  color: var(--obsidian-950);
  padding: 14px 20px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-luxury);
  border-left: 4px solid var(--gold-500);
  animation: floatMovement 4s ease-in-out infinite;
}

@keyframes floatMovement {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.floating-guarantee-pill strong {
  display: block;
  font-size: 1.35rem;
  color: var(--gold-600);
  font-weight: 800;
  line-height: 1;
}

.floating-guarantee-pill span {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  font-weight: 600;
}

/* ==========================================================================
   BENTO GRID HIGHLIGHTS (6 ARCHITECTURAL PILLARS)
   ========================================================================== */

.pillar-card {
  padding: 36px 30px;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.pillar-icon-box {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-md);
  background: rgba(212, 146, 40, 0.12);
  color: var(--gold-500);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  margin-bottom: 22px;
  transition: all 0.3s ease;
}

.pillar-card:hover .pillar-icon-box {
  background: var(--gold-gradient);
  color: #070b12;
  transform: rotate(6deg) scale(1.08);
}

.pillar-title {
  font-size: 1.35rem;
  margin-bottom: 12px;
}

.pillar-desc {
  font-size: 0.96rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* ==========================================================================
   PRODUCT SHOWCASE (ARCHITECTURAL SERIES)
   ========================================================================== */

.product-bento-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
  gap: 30px;
}

.lux-product-card {
  background: var(--alabaster-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--alabaster-border);
  overflow: hidden;
  box-shadow: var(--shadow-subtle);
  transition: all 0.4s var(--spring-smooth);
  display: flex;
  flex-direction: column;
}

.lux-product-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-luxury);
  border-color: var(--gold-400);
}

.lux-product-img {
  position: relative;
  height: 260px;
  overflow: hidden;
}

.lux-product-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s var(--spring-smooth);
}

.lux-product-card:hover .lux-product-img img {
  transform: scale(1.08);
}

.lux-tag-pill {
  position: absolute;
  top: 16px;
  left: 16px;
  background: rgba(7, 11, 18, 0.85);
  backdrop-filter: blur(8px);
  color: var(--gold-300);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 5px 14px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(212, 146, 40, 0.3);
}

.lux-product-body {
  padding: 28px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.lux-series-name {
  font-size: 0.78rem;
  color: var(--gold-600);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 6px;
}

.lux-product-title {
  font-size: 1.45rem;
  margin-bottom: 12px;
}

.lux-product-desc {
  font-size: 0.94rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 20px;
}

.lux-feature-list {
  list-style: none;
  margin-bottom: 24px;
  border-top: 1px dashed var(--alabaster-border);
  padding-top: 16px;
}

.lux-feature-list li {
  font-size: 0.88rem;
  color: var(--text-dark);
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}

.lux-feature-list li span.check-icon {
  color: var(--gold-500);
  font-weight: 800;
}

.lux-product-foot {
  margin-top: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--alabaster-subtle);
  padding-top: 18px;
}

.lux-price-tag span {
  display: block;
  font-size: 0.72rem;
  color: var(--text-muted);
  text-transform: uppercase;
}

.lux-price-tag strong {
  font-size: 1.15rem;
  color: var(--obsidian-950);
}

/* ==========================================================================
   INTERACTIVE ROOM SHADE & TEXTURE STUDIO
   ========================================================================== */

.studio-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 40px;
  align-items: center;
  background: var(--obsidian-card);
  border: 1px solid var(--obsidian-border);
  border-radius: var(--radius-xl);
  padding: 40px;
  backdrop-filter: blur(16px);
}

.studio-viewport {
  position: relative;
  height: 460px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.15);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
}

.studio-viewport img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: opacity 0.4s ease;
}

.studio-viewport-info {
  position: absolute;
  bottom: 20px;
  left: 20px;
  right: 20px;
  background: rgba(7, 11, 18, 0.85);
  backdrop-filter: blur(12px);
  padding: 16px 22px;
  border-radius: var(--radius-md);
  border-left: 4px solid var(--gold-400);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.studio-swatch-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin: 24px 0 30px;
}

.studio-swatch-card {
  background: rgba(255, 255, 255, 0.04);
  border: 2px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  padding: 14px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 14px;
  transition: all 0.25s ease;
}

.studio-swatch-card:hover, .studio-swatch-card.active {
  background: rgba(212, 146, 40, 0.14);
  border-color: var(--gold-400);
  transform: translateY(-2px);
}

.swatch-color-box {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.25);
  flex-shrink: 0;
}

/* ==========================================================================
   PRICE & COST ESTIMATOR (CALCULATOR ENGINE)
   ========================================================================== */

.calc-box-wrap {
  background: var(--alabaster-card);
  border-radius: var(--radius-xl);
  border: 1px solid var(--alabaster-border);
  box-shadow: var(--shadow-luxury);
  padding: 44px;
  max-width: 1040px;
  margin: 0 auto;
}

.calc-stepper-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 40px;
}

.calc-label-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.calc-badge-val {
  background: var(--obsidian-950);
  color: var(--gold-300);
  padding: 5px 16px;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 0.95rem;
}

.calc-range-control {
  width: 100%;
  height: 8px;
  border-radius: var(--radius-full);
  background: #e2e8f0;
  outline: none;
  accent-color: var(--gold-500);
}

.calc-pills-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 12px;
}

.calc-pill-btn {
  background: var(--alabaster-bg);
  border: 2px solid var(--alabaster-border);
  border-radius: var(--radius-md);
  padding: 14px 10px;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s ease;
  color: var(--text-dark);
}

.calc-pill-btn:hover, .calc-pill-btn.active {
  background: rgba(212, 146, 40, 0.1);
  border-color: var(--gold-500);
  color: var(--gold-600);
  transform: translateY(-2px);
}

.calc-pill-btn span.emoji-icon {
  font-size: 1.4rem;
  display: block;
  margin-bottom: 4px;
}

.calc-pill-btn strong {
  display: block;
  font-size: 0.85rem;
}

/* Calculator Dark Summary Display */
.calc-summary-panel {
  background: linear-gradient(135deg, var(--obsidian-950) 0%, #152236 100%);
  color: #fff;
  border-radius: var(--radius-lg);
  padding: 34px 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.35);
}

.calc-summary-price {
  font-size: clamp(2rem, 3.2vw, 2.7rem);
  font-weight: 800;
  color: var(--gold-300);
  letter-spacing: -0.02em;
  margin: 6px 0 2px;
}

.calc-spec-table {
  list-style: none;
  margin: 20px 0 30px;
}

.calc-spec-table li {
  display: flex;
  justify-content: space-between;
  padding: 10px 0;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.12);
  font-size: 0.92rem;
  color: var(--text-light-muted);
}

.calc-spec-table li strong {
  color: #fff;
}

/* ==========================================================================
   TESTIMONIALS MARQUEE / GRID
   ========================================================================== */

.testimonials-grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 28px;
}

.lux-review-card {
  background: var(--alabaster-card);
  border-radius: var(--radius-lg);
  padding: 34px;
  border: 1px solid var(--alabaster-border);
  box-shadow: var(--shadow-subtle);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all 0.35s ease;
}

.lux-review-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-luxury);
  border-color: var(--gold-400);
}

.lux-stars {
  color: #f59e0b;
  margin-bottom: 18px;
  font-size: 1.1rem;
}

.lux-review-quote {
  font-size: 1.05rem;
  color: var(--text-dark);
  line-height: 1.7;
  font-style: italic;
  margin-bottom: 24px;
}

.lux-author-row {
  display: flex;
  align-items: center;
  gap: 16px;
  border-top: 1px solid var(--alabaster-subtle);
  padding-top: 18px;
}

.author-monogram-circle {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--gold-gradient);
  color: #070b12;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
}

.author-details h4 {
  font-size: 1.05rem;
  color: var(--obsidian-950);
  margin-bottom: 2px;
}

.author-details span {
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* ==========================================================================
   CONTACT & STUDIO SHOWROOM SECTION
   ========================================================================== */

.studio-contact-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  background: var(--alabaster-card);
  border-radius: var(--radius-xl);
  border: 1px solid var(--alabaster-border);
  overflow: hidden;
  box-shadow: var(--shadow-luxury);
}

.studio-dark-details {
  background: radial-gradient(circle at 10% 20%, #172437 0%, var(--obsidian-950) 80%);
  color: #fff;
  padding: 55px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.studio-form-container {
  padding: 55px;
}

.form-group-field {
  margin-bottom: 20px;
}

.form-label-title {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--obsidian-950);
  margin-bottom: 8px;
}

.lux-input {
  width: 100%;
  padding: 14px 18px;
  border: 1px solid var(--alabaster-border);
  border-radius: var(--radius-sm);
  background: var(--alabaster-bg);
  color: var(--text-dark);
  transition: all 0.25s ease;
}

.lux-input:focus {
  outline: none;
  border-color: var(--gold-500);
  background: #fff;
  box-shadow: 0 0 0 4px rgba(212, 146, 40, 0.15);
}

/* ==========================================================================
   FOOTER (ARCHITECTURAL SIGN-OFF)
   ========================================================================== */

.lux-footer {
  background: var(--obsidian-950);
  color: var(--text-light-muted);
  padding: 80px 0 35px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.lux-footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.9fr 0.9fr 1.2fr;
  gap: 40px;
  margin-bottom: 55px;
}

.lux-footer-col h4 {
  color: #fff;
  font-size: 1.2rem;
  margin-bottom: 22px;
  position: relative;
  padding-bottom: 10px;
}

.lux-footer-col h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 36px;
  height: 2px;
  background: var(--gold-400);
}

.lux-footer-links {
  list-style: none;
}

.lux-footer-links li {
  margin-bottom: 12px;
}

.lux-footer-links a {
  color: var(--text-light-muted);
  font-size: 0.92rem;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.lux-footer-links a:hover {
  color: var(--gold-300);
  transform: translateX(4px);
}

.lux-footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.86rem;
}

/* Floating Action Center */
.lux-float-bar {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 999;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.lux-float-action {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
  cursor: pointer;
  border: none;
  font-size: 1.4rem;
  transition: transform 0.3s var(--spring-smooth);
}

.lux-float-action:hover {
  transform: scale(1.1);
}

.lux-float-whatsapp { background-color: var(--accent-whatsapp); }
.lux-float-call { background: var(--gold-gradient); color: #070b12; }
.lux-float-top { background: var(--obsidian-850); display: none; font-size: 1.1rem; }

/* Modal Backdrop */
.lux-modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(7, 11, 18, 0.8);
  backdrop-filter: blur(8px);
  z-index: 10000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.lux-modal-backdrop.active {
  display: flex;
  animation: fadeIn 0.3s ease;
}

.lux-modal-window {
  background: #ffffff;
  border-radius: var(--radius-xl);
  max-width: 550px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-luxury);
  border: 1px solid var(--alabaster-border);
  position: relative;
  animation: slideUp 0.3s var(--spring-smooth);
}

/* ==========================================================================
   DEDICATED GALLERY LISTINGS & LIGHTBOX VIEWER
   ========================================================================== */

/* Category Filter Bar */
.gallery-nav-wrapper {
  background: #ffffff;
  padding: 18px 0;
  border-bottom: 1px solid var(--alabaster-border);
  position: sticky;
  top: 85px;
  z-index: 900;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
}

.gallery-nav-pills {
  display: flex;
  align-items: center;
  gap: 12px;
  overflow-x: auto;
  padding-bottom: 4px;
  scrollbar-width: thin;
}

.gallery-nav-pills::-webkit-scrollbar {
  height: 4px;
}

.gallery-nav-pills::-webkit-scrollbar-thumb {
  background: var(--gold-400);
  border-radius: 4px;
}

.cat-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 22px;
  border-radius: var(--radius-full);
  background: var(--alabaster-subtle);
  color: var(--obsidian-900);
  font-size: 0.9rem;
  font-weight: 600;
  white-space: nowrap;
  border: 1px solid var(--alabaster-border);
  transition: all 0.25s ease;
  text-decoration: none;
}

.cat-pill:hover {
  background: rgba(212, 146, 40, 0.12);
  color: var(--gold-600);
  border-color: var(--gold-400);
  transform: translateY(-2px);
}

.cat-pill.active {
  background: var(--gold-gradient);
  color: #070b12;
  border-color: transparent;
  box-shadow: var(--shadow-gold);
  font-weight: 700;
}

/* Gallery Grid */
.gallery-listing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 28px;
  margin-top: 35px;
}

.gallery-card {
  background: #ffffff;
  border-radius: var(--radius-lg);
  border: 1px solid var(--alabaster-border);
  overflow: hidden;
  box-shadow: var(--shadow-subtle);
  transition: all 0.35s var(--spring-smooth);
  display: flex;
  flex-direction: column;
}

.gallery-card:hover {
  transform: translateY(-7px);
  box-shadow: var(--shadow-luxury);
  border-color: var(--gold-400);
}

.gallery-card-img-wrap {
  position: relative;
  height: 270px;
  overflow: hidden;
  background: var(--obsidian-950);
  cursor: pointer;
}

.gallery-card-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--spring-smooth);
}

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

.gallery-card-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  background: rgba(7, 11, 18, 0.85);
  backdrop-filter: blur(8px);
  color: var(--gold-300);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(212, 146, 40, 0.3);
  z-index: 2;
}

.gallery-zoom-overlay {
  position: absolute;
  inset: 0;
  background: rgba(7, 11, 18, 0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: 3;
}

.gallery-card:hover .gallery-zoom-overlay {
  opacity: 1;
}

.zoom-trigger-btn {
  background: var(--gold-gradient);
  color: #070b12;
  border: none;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  font-weight: 700;
  box-shadow: var(--shadow-gold);
  transform: scale(0.8);
  transition: transform 0.25s var(--spring-smooth);
  cursor: pointer;
}

.gallery-card:hover .zoom-trigger-btn {
  transform: scale(1);
}

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

.gallery-cat-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--gold-600);
  font-weight: 700;
  margin-bottom: 6px;
}

.gallery-item-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--obsidian-950);
  margin-bottom: 8px;
  line-height: 1.35;
}

.gallery-item-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.55;
  margin-bottom: 16px;
  flex-grow: 1;
}

.gallery-feature-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 18px;
}

.gallery-tag {
  background: var(--alabaster-subtle);
  color: var(--obsidian-850);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 4px;
  border: 1px solid var(--alabaster-border);
}

.gallery-action-row {
  display: flex;
  gap: 10px;
  border-top: 1px solid var(--alabaster-subtle);
  padding-top: 16px;
  margin-top: auto;
}

.gallery-action-row .btn-preview {
  flex: 1;
  padding: 10px 14px;
  font-size: 0.84rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  background: var(--alabaster-card);
  border: 1px solid var(--alabaster-border);
  color: var(--obsidian-900);
  cursor: pointer;
  text-align: center;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.gallery-action-row .btn-preview:hover {
  background: var(--obsidian-950);
  color: #ffffff;
  border-color: var(--obsidian-950);
}

.gallery-action-row .btn-whatsapp-inquire {
  flex: 1.2;
  padding: 10px 14px;
  font-size: 0.84rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  background: #25d366;
  color: #ffffff;
  border: none;
  cursor: pointer;
  text-align: center;
  text-decoration: none;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.gallery-action-row .btn-whatsapp-inquire:hover {
  background: #1eb956;
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4);
}

/* Lightbox Modal */
.lux-lightbox-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(7, 11, 18, 0.95);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  z-index: 100000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.lux-lightbox-backdrop.active {
  display: flex;
  opacity: 1;
}

.lux-lightbox-dialog {
  position: relative;
  max-width: 1050px;
  width: 100%;
  max-height: 94vh;
  display: flex;
  flex-direction: column;
  background: #0d1624;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.8), var(--gold-glow);
  animation: slideUp 0.35s var(--spring-smooth);
}

.lux-lightbox-body {
  position: relative;
  width: 100%;
  height: 65vh;
  min-height: 380px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #000000;
  overflow: hidden;
}

.lux-lightbox-body img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  transition: transform 0.3s ease;
}

.lux-lightbox-footer {
  padding: 20px 28px;
  background: #0d1624;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: #ffffff;
}

.lux-lightbox-info h3 {
  color: #ffffff;
  font-size: 1.25rem;
  margin-bottom: 4px;
}

.lux-lightbox-info p {
  color: var(--text-light-muted);
  font-size: 0.88rem;
  margin: 0;
}

.lux-lightbox-close {
  position: absolute;
  top: 18px;
  right: 18px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #ffffff;
  font-size: 1.4rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  transition: all 0.2s ease;
}

.lux-lightbox-close:hover {
  background: #dc2626;
  border-color: #dc2626;
}

.lux-lightbox-prev, .lux-lightbox-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(7, 11, 18, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #ffffff;
  font-size: 1.4rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
  z-index: 10;
}

.lux-lightbox-prev:hover, .lux-lightbox-next:hover {
  background: var(--gold-gradient);
  color: #070b12;
  border-color: transparent;
}

.lux-lightbox-prev { left: 18px; }
.lux-lightbox-next { right: 18px; }

/* Responsive */
@media (max-width: 1024px) {
  .hero-grid-2col { grid-template-columns: 1fr; text-align: center; }
  .hero-description { margin-left: auto; margin-right: auto; }
  .hero-btn-row, .hero-usp-row { justify-content: center; }
  .bento-col-8, .bento-col-4, .bento-col-6 { grid-column: span 12; }
  .studio-grid { grid-template-columns: 1fr; }
  .calc-stepper-grid { grid-template-columns: 1fr; }
  .studio-contact-split { grid-template-columns: 1fr; }
  .lux-footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .luxury-topbar { display: none; }
  .mobile-toggle { display: block; }
  .phone-badge-cta { display: none; }
  .nav-links {
    position: fixed;
    top: 80px;
    left: -100%;
    width: 85%;
    max-width: 320px;
    height: calc(100vh - 80px);
    background: #ffffff;
    flex-direction: column;
    align-items: flex-start;
    padding: 30px 20px;
    box-shadow: var(--shadow-luxury);
    transition: left 0.35s ease;
    z-index: 999;
  }
  .nav-links.open { left: 0; overflow-y: auto; }
  .nav-link-item { width: 100%; }
  .nav-link-btn { width: 100%; justify-content: space-between; }
  .dropdown-pane {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    padding: 6px 0 10px 12px;
    background: #f8fafc;
    border-radius: 8px;
    margin-top: 4px;
  }
  .dropdown-entry {
    font-size: 0.86rem;
    padding: 6px 10px;
  }
  .gallery-listing-grid {
    grid-template-columns: 1fr;
  }
  .gallery-nav-wrapper {
    top: 70px;
  }
  .product-bento-grid { grid-template-columns: 1fr; }
  .studio-contact-split .studio-dark-details, .studio-contact-split .studio-form-container { padding: 30px 20px; }
  .calc-box-wrap { padding: 24px 18px; }
  .lux-footer-grid { grid-template-columns: 1fr; }
}
