/* ==========================================================================
   GURGAON REALTORS - HAUTE LUXURY ARCHITECTURAL STYLESHEET
   Aesthetic: Noir Prestige & Champagne Gold
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@400;500;600;700;800&family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;0,700;1,400;1,600&family=Plus+Jakarta+Sans:wght@300;400;500;600;700&display=swap');

:root {
  --bg-noir: #08090C;
  --bg-slate: #0E1219;
  --bg-card: #121620;
  --bg-card-hover: #161C28;
  
  --color-primary-rgb: 212, 175, 55;
  --color-primary-light-rgb: 248, 237, 209;
  --color-primary-sheen-rgb: 229, 190, 98;
  --color-primary-deep-rgb: 142, 101, 20;

  --gold-primary: #D4AF37;
  --gold-light: #F8EDD1;
  --gold-sheen: #E5BE62;
  --gold-deep: #8E6514;
  --gold-gradient: linear-gradient(135deg, #FFF0D0 0%, #E5BE62 30%, #C5962B 65%, #9A6F14 100%);
  --gold-subtle-glow: 0 0 35px rgba(var(--color-primary-rgb), 0.18);
  
  --text-pure: #FFFFFF;
  --text-silk: #F3EFE6;
  --text-muted: #9BA3AF;
  --text-dim: #64748B;
  
  --border-gold: rgba(var(--color-primary-rgb), 0.18);
  --border-gold-hover: rgba(var(--color-primary-rgb), 0.45);
  --border-subtle: rgba(255, 255, 255, 0.07);

  --font-serif-display: 'Cinzel', serif;
  --font-serif-body: 'Cormorant Garamond', Georgia, serif;
  --font-sans: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
}

/* ==========================================================================
   PLATINUM SILVER / DAY HAUTE LUXURY THEME
   Bright, serene architectural daylight, Carrara marble & liquid platinum
   ========================================================================== */
[data-theme="silver"] {
  --bg-noir: #F6F8FA;
  --bg-slate: #FFFFFF;
  --bg-card: #FFFFFF;
  --bg-card-hover: #F1F4F9;
  
  --color-primary-rgb: 71, 85, 105; /* Sleek Slate Platinum */
  --color-primary-light-rgb: 241, 245, 249;
  --color-primary-sheen-rgb: 148, 163, 184;
  --color-primary-deep-rgb: 15, 23, 42;

  --gold-primary: #334155;
  --gold-light: #0F172A;
  --gold-sheen: #64748B;
  --gold-deep: #020617;
  --gold-gradient: linear-gradient(135deg, #0F172A 0%, #334155 45%, #64748B 80%, #1E293B 100%);
  --gold-subtle-glow: 0 0 30px rgba(100, 116, 139, 0.16);
  
  --text-pure: #0F172A;
  --text-silk: #334155;
  --text-muted: #64748B;
  --text-dim: #94A3B8;
  
  --border-gold: rgba(100, 116, 139, 0.22);
  --border-gold-hover: rgba(51, 65, 85, 0.45);
  --border-subtle: rgba(0, 0, 0, 0.08);
}

/* Day/Silver Brand Logo Tone */
[data-theme="silver"] .luxury-navbar img,
[data-theme="silver"] .mobile-nav-drawer img,
[data-theme="silver"] footer img {
  filter: grayscale(1) brightness(0.2) contrast(1.2);
  transition: filter 0.4s ease;
}

/* Day/Silver Core Typography & Hierarchy */
[data-theme="silver"] body {
  background-color: var(--bg-noir);
  color: var(--text-silk);
}

[data-theme="silver"] .text-white {
  color: #0F172A !important;
}

[data-theme="silver"] .text-text-silk\/80 {
  color: #475569 !important;
}

[data-theme="silver"] .text-text-silk\/70 {
  color: #64748B !important;
}

[data-theme="silver"] .text-text-silk\/90 {
  color: #1E293B !important;
}

[data-theme="silver"] .text-muted {
  color: #64748B !important;
}

[data-theme="silver"] .border-white\/10 {
  border-color: rgba(100, 116, 139, 0.18) !important;
}

[data-theme="silver"] .border-white\/20 {
  border-color: rgba(100, 116, 139, 0.26) !important;
}

/* Day/Silver Hero Lighting Synthesis - Crisp, Clear & Vivid Video with Pristine Legibility */
[data-theme="silver"] .hero-video-element {
  filter: contrast(1.05) brightness(1.02) saturate(1.06);
}

[data-theme="silver"] .hero-overlay-gradient {
  background: 
    linear-gradient(to top, #F6F8FA 0%, rgba(246, 248, 250, 0.96) 12%, rgba(246, 248, 250, 0.12) 50%, rgba(246, 248, 250, 0.45) 100%),
    radial-gradient(ellipse at 50% 46%, rgba(255, 255, 255, 0.95) 0%, rgba(255, 255, 255, 0.84) 32%, rgba(255, 255, 255, 0.42) 58%, transparent 80%);
}

[data-theme="silver"] .hero-grain-layer {
  opacity: 0.015;
}

[data-theme="silver"] .hero-content h1,
[data-theme="silver"] .hero-content .text-white {
  color: #0A0E17 !important;
  text-shadow: 0 1px 18px rgba(255, 255, 255, 0.95), 0 0 32px rgba(255, 255, 255, 0.85) !important;
}

[data-theme="silver"] .hero-content .gold-gradient-text {
  background: linear-gradient(135deg, #0A0E17 0%, #1E293B 45%, #334155 75%, #0A0E17 100%) !important;
  -webkit-background-clip: text !important;
  -webkit-text-fill-color: transparent !important;
  filter: drop-shadow(0 1px 12px rgba(255, 255, 255, 0.92)) !important;
}

[data-theme="silver"] .hero-content p {
  color: #1E293B !important;
  text-shadow: 0 1px 10px rgba(255, 255, 255, 0.95) !important;
  font-weight: 400 !important;
}

[data-theme="silver"] .hero-container .bg-noir\/60 {
  background-color: rgba(255, 255, 255, 0.96) !important;
  border-color: rgba(100, 116, 139, 0.35) !important;
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.08);
}

[data-theme="silver"] .hero-container .text-gold-light {
  color: #0A0E17 !important;
  font-weight: 600 !important;
}

[data-theme="silver"] .hero-content .btn-gold-solid {
  background: linear-gradient(135deg, #0A0E17 0%, #1E293B 50%, #334155 100%) !important;
  color: #FFFFFF !important;
  box-shadow: 0 8px 25px rgba(10, 14, 23, 0.35) !important;
}

[data-theme="silver"] .hero-content .btn-gold-solid * {
  color: #FFFFFF !important;
}

[data-theme="silver"] .hero-content .btn-gold-outline {
  background: rgba(255, 255, 255, 0.92) !important;
  border-color: rgba(71, 85, 105, 0.35) !important;
  color: #0A0E17 !important;
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.06) !important;
}

[data-theme="silver"] .hero-content .btn-gold-outline * {
  color: #0A0E17 !important;
}

[data-theme="silver"] .hero-content .btn-gold-outline:hover {
  background: #0A0E17 !important;
  border-color: #0A0E17 !important;
  color: #FFFFFF !important;
}

[data-theme="silver"] .hero-content .btn-gold-outline:hover * {
  color: #FFFFFF !important;
}

/* Day/Silver Navbar */
[data-theme="silver"] .luxury-navbar {
  background: rgba(246, 248, 250, 0.85);
  border-bottom: 1px solid rgba(100, 116, 139, 0.15);
}

[data-theme="silver"] .luxury-navbar.scrolled {
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid rgba(100, 116, 139, 0.22);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.06);
}

[data-theme="silver"] .nav-link {
  color: #475569;
}

[data-theme="silver"] .nav-link:hover {
  color: #0F172A;
}

/* Day/Silver Buttons */
[data-theme="silver"] .btn-gold-solid {
  background: linear-gradient(135deg, #0F172A 0%, #1E293B 50%, #334155 100%);
  color: #FFFFFF !important;
  box-shadow: 0 6px 20px rgba(15, 23, 42, 0.2);
}

[data-theme="silver"] .btn-gold-solid,
[data-theme="silver"] .btn-gold-solid * {
  color: #FFFFFF !important;
}

[data-theme="silver"] .btn-gold-solid:hover {
  box-shadow: 0 10px 28px rgba(15, 23, 42, 0.35);
  filter: brightness(1.2);
}

[data-theme="silver"] .btn-gold-outline {
  border-color: rgba(71, 85, 105, 0.35);
  color: #0F172A !important;
  background: rgba(255, 255, 255, 0.7);
}

[data-theme="silver"] .btn-gold-outline:hover {
  background: #0F172A;
  border-color: #0F172A;
  color: #FFFFFF !important;
}

[data-theme="silver"] .btn-gold-outline:hover * {
  color: #FFFFFF !important;
}

[data-theme="silver"] .btn-header-cta {
  background: rgba(71, 85, 105, 0.08);
  border: 1px solid rgba(71, 85, 105, 0.3);
  color: #0F172A;
}

[data-theme="silver"] .btn-header-cta:hover {
  background: #0F172A;
  border-color: #0F172A;
  color: #FFFFFF;
}

/* Day/Silver Cards, Portfolio & Modals */
[data-theme="silver"] .property-card {
  background: #FFFFFF;
  border-color: rgba(100, 116, 139, 0.16);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.04);
}

[data-theme="silver"] .property-card:hover {
  border-color: rgba(71, 85, 105, 0.4);
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.08), 0 0 25px rgba(100, 116, 139, 0.12);
}

[data-theme="silver"] .property-badge {
  background: rgba(255, 255, 255, 0.94);
  color: #0F172A;
  border-color: rgba(100, 116, 139, 0.25);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

/* Day/Silver Philosophy Quote Card - Crisp Carrara Marble Plaque */
[data-theme="silver"] .philosophy-quote-card {
  background: rgba(255, 255, 255, 0.94) !important;
  border: 1px solid rgba(255, 255, 255, 0.95) !important;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.12), 0 2px 8px rgba(0, 0, 0, 0.04) !important;
  backdrop-filter: blur(20px) !important;
  -webkit-backdrop-filter: blur(20px) !important;
}

[data-theme="silver"] .philosophy-quote-card p {
  color: #0F172A !important;
  font-weight: 500 !important;
}

[data-theme="silver"] .philosophy-quote-card span {
  color: #475569 !important;
  font-weight: 600 !important;
}

[data-theme="silver"] .mobile-nav-drawer {
  background: rgba(246, 248, 250, 0.98);
}

[data-theme="silver"] .mobile-nav-link {
  color: #0F172A;
}

[data-theme="silver"] .mobile-nav-link:hover {
  color: #475569;
}

[data-theme="silver"] #closeMobileMenu {
  border-color: rgba(100, 116, 139, 0.3);
  color: #0F172A;
}

[data-theme="silver"] .luxury-modal-content {
  background: #FFFFFF;
  border-color: rgba(100, 116, 139, 0.25);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.2);
}

[data-theme="silver"] .luxury-modal-content .bg-card,
[data-theme="silver"] .luxury-modal-content .bg-noir {
  background-color: #F8FAFC !important;
  border-color: #E2E8F0 !important;
}

[data-theme="silver"] .luxury-modal-content input[type="text"],
[data-theme="silver"] .luxury-modal-content input[type="tel"] {
  background-color: #FFFFFF !important;
  border-color: #CBD5E1 !important;
  color: #0F172A !important;
}

[data-theme="silver"] input#propertySearchInput {
  background-color: #FFFFFF !important;
  border-color: #CBD5E1 !important;
  color: #0F172A !important;
}

[data-theme="silver"] input#propertySearchInput::placeholder {
  color: #94A3B8 !important;
}

[data-theme="silver"] input[type=range]::-webkit-slider-runnable-track {
  background: #E2E8F0;
}

[data-theme="silver"] input[type=range]::-webkit-slider-thumb {
  background: #0F172A;
  box-shadow: 0 0 10px rgba(15, 23, 42, 0.4);
}

[data-theme="silver"] footer {
  background-color: #EEF2F6 !important;
  border-top-color: #E2E8F0 !important;
}

[data-theme="silver"] footer a {
  color: #475569;
}

[data-theme="silver"] footer a:hover {
  color: #0F172A;
}

[data-theme="silver"] .floating-whatsapp-btn {
  background: #FFFFFF;
  border: 1px solid rgba(100, 116, 139, 0.3);
  color: #0F172A;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

[data-theme="silver"] .floating-whatsapp-btn .whatsapp-icon {
  color: #25D366;
}

[data-theme="silver"] .floating-whatsapp-btn .whatsapp-label {
  color: #0F172A;
}

[data-theme="silver"] .floating-whatsapp-btn:hover {
  background: #0F172A;
  border-color: #0F172A;
  color: #FFFFFF;
}

[data-theme="silver"] .floating-whatsapp-btn:hover .whatsapp-label {
  color: #FFFFFF;
}

/* Base Resets */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  background-color: var(--bg-noir);
  color: var(--text-silk);
  font-family: var(--font-sans);
  overflow-x: hidden;
  letter-spacing: 0.01em;
}

body {
  background-color: var(--bg-noir);
  color: var(--text-silk);
  font-family: var(--font-sans);
  line-height: 1.85;
  overflow-x: hidden;
  position: relative;
  -webkit-font-smoothing: antialiased;
}

/* Ambient Cursor Glow Aura */
.cursor-aura {
  position: fixed;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(var(--color-primary-rgb), 0.06) 0%, rgba(var(--color-primary-rgb), 0) 70%);
  pointer-events: none;
  transform: translate(-50%, -50%);
  z-index: 9999;
  transition: opacity 0.4s ease;
  mix-blend-mode: screen;
}

/* Typography Helpers */
.font-display {
  font-family: var(--font-serif-display);
  letter-spacing: 0.03em;
}

.font-editorial {
  font-family: var(--font-serif-body);
  letter-spacing: 0.015em;
  line-height: 1.8;
}

.gold-gradient-text {
  background: var(--gold-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.gold-border-glow {
  border: 1px solid var(--border-gold);
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.gold-border-glow:hover {
  border-color: var(--border-gold-hover);
  box-shadow: var(--gold-subtle-glow);
}

/* ==========================================================================
   IMMERSIVE HERO VIDEO (EXPANSIVE · ZERO BUTTONS · AIRY BLEND)
   ========================================================================== */
.hero-container {
  position: relative;
  width: 100%;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 8rem 2rem 6rem;
}

/* The Background Video Element: Completely Seamless, Zero Controls */
.hero-video-wrap {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  pointer-events: none;
  overflow: hidden;
  -webkit-transform: translate3d(0, 0, 0);
  transform: translate3d(0, 0, 0);
}

.hero-video-element {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  -webkit-transform: translateZ(0);
  transform: translateZ(0);
  will-change: transform;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
  transition: opacity 1.5s ease;
}

/* Dual Atmospheric Blending Masks - Melts into the Noir Page */
.hero-overlay-gradient {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 2;
  pointer-events: none;
  background: 
    linear-gradient(to top, var(--bg-noir) 0%, rgba(8, 9, 12, 0.95) 12%, rgba(8, 9, 12, 0.45) 45%, rgba(8, 9, 12, 0.25) 70%, rgba(8, 9, 12, 0.8) 100%),
    radial-gradient(ellipse at 50% 45%, rgba(var(--color-primary-rgb), 0.07) 0%, rgba(8, 9, 12, 0.65) 80%);
}

/* Fine architectural grain / mesh */
.hero-grain-layer {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 3;
  opacity: 0.03;
  pointer-events: none;
  background-image: radial-gradient(rgba(255, 255, 255, 0.8) 1px, transparent 0);
  background-size: 28px 28px;
}

/* Hero Content Floating Artistically with Generous Spacing */
.hero-content {
  position: relative;
  z-index: 4;
  text-align: center;
  max-width: 1040px;
  padding: 0 1.5rem;
  margin: auto;
}

/* Floating Scroll Indicator */
.hero-scroll-prompt {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 5;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--text-muted);
  font-size: 0.75rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  transition: all 0.3s ease;
}

.hero-scroll-prompt:hover {
  color: var(--gold-sheen);
}

.scroll-line {
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, var(--gold-sheen) 0%, rgba(var(--color-primary-rgb), 0) 100%);
  animation: pulseScroll 2.2s cubic-bezier(0.65, 0, 0.35, 1) infinite;
}

@keyframes pulseScroll {
  0% { transform: scaleY(0); transform-origin: top; opacity: 0; }
  50% { transform: scaleY(1); transform-origin: top; opacity: 1; }
  51% { transform: scaleY(1); transform-origin: bottom; opacity: 1; }
  100% { transform: scaleY(0); transform-origin: bottom; opacity: 0; }
}

/* ==========================================================================
   NAVIGATION BAR (HAUTE ARCHITECTURAL GLASSMORPHISM — OPEN & SERENE)
   ========================================================================== */
.luxury-navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 88px;
  z-index: 100;
  transition: all 0.45s cubic-bezier(0.16, 1, 0.3, 1);
  background: rgba(8, 9, 12, 0.35);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border-bottom: 1px solid rgba(var(--color-primary-rgb), 0.08);
}

.luxury-navbar.scrolled {
  height: 72px;
  background: rgba(8, 9, 12, 0.95);
  border-bottom: 1px solid rgba(var(--color-primary-rgb), 0.18);
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.8);
}

.nav-link {
  position: relative;
  font-size: 0.73rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: rgba(243, 239, 230, 0.8);
  text-decoration: none;
  transition: all 0.3s ease;
  font-weight: 400;
  padding: 0.5rem 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 50%;
  width: 0;
  height: 1px;
  background: var(--gold-gradient);
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  transform: translateX(-50%);
}

.nav-link:hover {
  color: #FFFFFF;
  letter-spacing: 0.27em;
}

/* Minimalist Luxury Pill CTA for Header */
.btn-header-cta {
  background: rgba(var(--color-primary-rgb), 0.06);
  border: 1px solid rgba(var(--color-primary-rgb), 0.35);
  color: var(--gold-light);
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  padding: 0.6rem 1.5rem;
  border-radius: 9999px;
  cursor: pointer;
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  text-decoration: none;
  white-space: nowrap;
}

.btn-header-cta:hover {
  background: rgba(var(--color-primary-rgb), 0.15);
  border-color: var(--gold-primary);
  color: #FFFFFF;
  box-shadow: 0 0 25px rgba(var(--color-primary-rgb), 0.25);
  transform: translateY(-1px);
}

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

/* Mobile Nav Drawer */
.mobile-nav-drawer {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(8, 9, 12, 0.97);
  backdrop-filter: blur(25px);
  -webkit-backdrop-filter: blur(25px);
  z-index: 999;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  opacity: 0;
  visibility: hidden;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  padding: 2rem 1.5rem;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

.mobile-nav-drawer.active {
  opacity: 1;
  visibility: visible;
}

.mobile-nav-link {
  font-family: var(--font-serif-display);
  font-size: 1.5rem;
  color: #FFFFFF;
  text-decoration: none;
  letter-spacing: 0.15em;
  padding: 1rem 0;
  text-transform: uppercase;
  transition: all 0.3s ease;
}

.mobile-nav-link:hover {
  color: var(--gold-sheen);
  transform: translateX(6px);
}

/* ==========================================================================
   CARDS & PROPERTY PORTFOLIO (AIRY & ARCHITECTURAL)
   ========================================================================== */
.property-card {
  background: var(--bg-card);
  border: 1px solid var(--border-gold);
  border-radius: 18px;
  overflow: hidden;
  transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.property-card:hover {
  transform: translateY(-8px);
  border-color: var(--border-gold-hover);
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.65), 0 0 30px rgba(var(--color-primary-rgb), 0.16);
}

.property-image-wrap {
  position: relative;
  width: 100%;
  height: 340px;
  overflow: hidden;
}

.property-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.85s cubic-bezier(0.16, 1, 0.3, 1);
}

.property-card:hover .property-image {
  transform: scale(1.06);
}

.property-badge {
  position: absolute;
  top: 1.25rem;
  left: 1.25rem;
  background: rgba(8, 9, 12, 0.82);
  border: 1px solid var(--border-gold);
  backdrop-filter: blur(10px);
  padding: 0.4rem 1rem;
  border-radius: 9999px;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold-light);
}

/* ==========================================================================
   INTERACTIVE ARCHITECTURAL LIGHTING SLIDER (DAY TO TWILIGHT)
   ========================================================================== */
.lighting-slider-container {
  position: relative;
  width: 100%;
  height: 560px;
  border-radius: 24px;
  overflow: hidden;
  border: 1px solid var(--border-gold);
  user-select: none;
  touch-action: pan-y;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.7);
}

.lighting-image-day,
.lighting-image-twilight {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
}

.lighting-image-twilight {
  clip-path: polygon(50% 0, 100% 0, 100% 100%, 50% 100%);
  transition: clip-path 0.05s linear;
}

.lighting-divider {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 2px;
  background: var(--gold-primary);
  box-shadow: 0 0 20px rgba(var(--color-primary-rgb), 0.9);
  pointer-events: none;
  transform: translateX(-50%);
  z-index: 10;
}

.lighting-handle {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--bg-noir);
  border: 2px solid var(--gold-primary);
  box-shadow: 0 0 25px rgba(var(--color-primary-rgb), 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: ew-resize;
  touch-action: none;
  z-index: 12;
  color: var(--gold-light);
}

/* ==========================================================================
   BUTTONS & LUXURY CALL TO ACTIONS (AIRY & REFINED)
   ========================================================================== */
.btn-gold-solid {
  background: var(--gold-gradient);
  color: #08090C;
  font-family: var(--font-sans);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 1rem 2.25rem;
  border-radius: 6px;
  border: none;
  cursor: pointer;
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  text-decoration: none;
  box-shadow: 0 6px 25px rgba(var(--color-primary-rgb), 0.28);
}

.btn-gold-solid:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 35px rgba(var(--color-primary-rgb), 0.45);
  filter: brightness(1.06);
}

.btn-gold-outline {
  background: transparent;
  color: var(--gold-light);
  font-family: var(--font-sans);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 1rem 2.25rem;
  border-radius: 6px;
  border: 1px solid var(--border-gold);
  cursor: pointer;
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  text-decoration: none;
}

.btn-gold-outline:hover {
  background: rgba(var(--color-primary-rgb), 0.12);
  border-color: var(--gold-primary);
  color: #FFFFFF;
}

/* ==========================================================================
   MODAL & DRAWERS (SPACIOUS ARCHITECTURAL PRESENTATION)
   ========================================================================== */
/* Modal Isolation and Body Scroll Lock */
body.modal-open {
  overflow: hidden;
}

.luxury-modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  height: 100dvh;
  background: rgba(4, 5, 8, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
  overscroll-behavior: contain;
}

.luxury-modal-backdrop.active {
  opacity: 1;
  visibility: visible;
}

.luxury-modal-content {
  background: var(--bg-slate);
  border: 1px solid var(--border-gold);
  border-radius: 24px;
  max-width: 1140px;
  width: 100%;
  max-height: 88vh;
  max-height: 88dvh;
  overflow-y: auto;
  position: relative;
  box-shadow: 0 40px 90px rgba(0, 0, 0, 0.85), 0 0 60px rgba(var(--color-primary-rgb), 0.18);
  transform: scale(0.96) translateY(20px);
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
  touch-action: pan-y;
}

.luxury-modal-backdrop.active .luxury-modal-content {
  transform: scale(1) translateY(0);
}

/* Custom Scrollbar for Modal and Page */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-noir);
}

::-webkit-scrollbar-thumb {
  background: rgba(var(--color-primary-rgb), 0.3);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(var(--color-primary-rgb), 0.6);
}

/* Range input gold styling */
input[type=range] {
  -webkit-appearance: none;
  background: transparent;
}

input[type=range]::-webkit-slider-thumb {
  -webkit-appearance: none;
  height: 20px;
  width: 20px;
  border-radius: 50%;
  background: var(--gold-gradient);
  cursor: pointer;
  box-shadow: 0 0 10px rgba(var(--color-primary-rgb), 0.7);
  margin-top: -8px;
}

input[type=range]::-webkit-slider-runnable-track {
  width: 100%;
  height: 4px;
  background: rgba(255, 255, 255, 0.15);
  border-radius: 2px;
}

/* Hide scrollbar for clean horizontal swiping */
.no-scrollbar::-webkit-scrollbar {
  display: none;
}
.no-scrollbar {
  -ms-overflow-style: none;
  scrollbar-width: none;
}

/* Floating Luxury Themed WhatsApp Touchpoint */
.floating-whatsapp-btn {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 50;
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  background: rgba(10, 12, 16, 0.9);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(var(--color-primary-rgb), 0.45);
  color: var(--gold-light);
  padding: 0.65rem 1.15rem;
  border-radius: 9999px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.65), 0 0 20px rgba(var(--color-primary-rgb), 0.2);
  text-decoration: none;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.floating-whatsapp-btn .whatsapp-icon {
  width: 1.25rem;
  height: 1.25rem;
  color: var(--gold-primary);
  flex-shrink: 0;
  transition: transform 0.3s ease, color 0.3s ease;
}

.floating-whatsapp-btn .whatsapp-label {
  color: var(--gold-light);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: color 0.3s ease;
}

.floating-whatsapp-btn:hover {
  background: var(--gold-primary);
  border-color: var(--gold-primary);
  color: #08090C;
  transform: translateY(-2px);
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.8), 0 0 28px rgba(var(--color-primary-rgb), 0.45);
}

.floating-whatsapp-btn:hover .whatsapp-icon {
  color: #08090C;
  transform: scale(1.08);
}

.floating-whatsapp-btn:hover .whatsapp-label {
  color: #08090C;
}

/* ==========================================================================
   HAUTE LUXURY NIGHT & DAY THEME SWITCHER (GOLD / SILVER)
   ========================================================================== */
.theme-switcher {
  display: inline-flex;
  align-items: center;
  background: rgba(14, 18, 25, 0.75);
  border: 1px solid var(--border-gold);
  border-radius: 9999px;
  padding: 2.5px;
  gap: 2px;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
  transition: all 0.35s ease;
}

[data-theme="silver"] .theme-switcher {
  background: rgba(255, 255, 255, 0.9);
  border-color: rgba(100, 116, 139, 0.25);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}

.theme-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.32rem 0.65rem;
  border-radius: 9999px;
  border: none;
  background: transparent;
  color: var(--text-muted);
  font-family: var(--font-sans);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  user-select: none;
}

.theme-btn:hover {
  color: var(--text-silk);
}

.theme-btn.active {
  background: var(--gold-gradient);
  color: #08090C;
  font-weight: 700;
  box-shadow: 0 2px 10px rgba(var(--color-primary-rgb), 0.35);
}

[data-theme="silver"] .theme-btn.active {
  background: linear-gradient(135deg, #0F172A 0%, #1E293B 100%);
  color: #FFFFFF !important;
  box-shadow: 0 2px 10px rgba(15, 23, 42, 0.25);
}

.theme-btn-icon {
  font-size: 0.78rem;
  line-height: 1;
  display: inline-block;
}

@media (max-width: 640px) {
  .theme-switcher {
    padding: 2px;
  }
  .theme-btn {
    padding: 0.35rem 0.55rem;
  }
  .theme-btn .theme-btn-text {
    display: none;
  }
  .theme-btn-icon {
    font-size: 0.9rem;
  }
}

@media (max-width: 640px) {
  .floating-whatsapp-btn {
    bottom: 1.25rem;
    right: 1.25rem;
    padding: 0.6rem 0.95rem;
    gap: 0.45rem;
  }
}

@media (hover: none), (max-width: 768px) {
  .cursor-aura {
    display: none !important;
  }
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
  .luxury-navbar {
    height: 64px;
  }
  .luxury-navbar.scrolled {
    height: 56px;
  }
  .hero-container {
    min-height: 100svh;
    justify-content: flex-start;
    padding-top: 5.75rem;
    padding-bottom: 3rem;
    padding-left: 1rem;
    padding-right: 1rem;
    width: 100%;
    max-width: 100vw;
    box-sizing: border-box;
  }
  .hero-content {
    padding: 0 0.5rem;
    margin: 1.25rem auto 0;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
  }
  .hero-scroll-prompt {
    display: none !important;
  }
  .property-image-wrap {
    height: 240px;
  }
  .lighting-slider-container {
    height: 340px;
  }
  .luxury-modal-backdrop {
    padding: 0.75rem;
  }
  .luxury-modal-content {
    border-radius: 18px;
    max-height: 94vh;
    max-height: 94dvh;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
  }
}

@media (max-width: 640px) {
  .luxury-navbar {
    height: 60px;
  }
  .luxury-navbar.scrolled {
    height: 54px;
  }
  .hero-container {
    min-height: 100svh;
    justify-content: flex-start;
    padding-top: 5.25rem;
    padding-bottom: 2.5rem;
    padding-left: 0.75rem;
    padding-right: 0.75rem;
  }
  .hero-content {
    padding: 0 0.25rem;
    margin: 1rem auto 0;
  }
  .btn-gold-solid,
  .btn-gold-outline {
    padding: 0.75rem 1rem;
    font-size: 0.72rem;
    letter-spacing: 0.1em;
    width: 100%;
  }
  .lighting-slider-container {
    height: 280px;
    border-radius: 16px;
  }
  .lighting-handle {
    width: 40px;
    height: 40px;
  }
  .luxury-modal-backdrop {
    padding: 0.5rem;
  }
  .luxury-modal-content {
    border-radius: 14px;
    max-height: 96vh;
    max-height: 96dvh;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
  }
  .property-card {
    border-radius: 16px;
  }
  .property-image-wrap {
    height: 210px;
  }
  .mobile-nav-link {
    font-size: 1.25rem;
    padding: 0.65rem 0;
  }
  .floating-vip-whatsapp {
    bottom: 1rem;
    right: 1rem;
    padding: 0.65rem 0.95rem;
    font-size: 0.7rem;
  }
}

@media (max-height: 700px) {
  .mobile-nav-drawer {
    justify-content: flex-start;
    padding-top: 5rem;
    padding-bottom: 2.5rem;
  }
  .mobile-nav-drawer img {
    margin-bottom: 1.5rem !important;
  }
  .mobile-nav-link {
    padding: 0.4rem 0 !important;
    font-size: 1.15rem !important;
  }
}