/* Custom Luxury Styling System
 * SAS Furnitures & Luxury Interiors
 */

/* 1. Core Variables & Root Classes */
:root {
  --color-primary: #1C1C1D;
  --color-secondary: #FFFFFF;
  --color-accent: #CAA05C;
  --color-accent-light: #DFBA84;
  --color-bglight: #F6F6F6;
  --color-whatsapp: #25D366;
  --color-whatsapp-dark: #128C7E;
  --color-border-light: #E3E3E8;
}

body {
  font-family: 'Outfit', sans-serif;
  background-color: var(--color-bglight);
  color: var(--color-primary);
  overflow-x: hidden;
  scroll-behavior: smooth;
  font-size: 15px;
  line-height: 1.7;
}

h1, h2, h3, h4, h5, h6, .font-luxury, .font-playfair {
  font-family: 'Cormorant Garamond', serif;
  letter-spacing: -0.01em;
}

/* 2. Premium Luxury Custom Styles */

/* Gold Gradient text and backgrounds */
.text-gold-gradient {
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-light) 50%, var(--color-accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.bg-gold-gradient {
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-light) 50%, var(--color-accent) 100%);
}

.border-gold-gradient {
  border-image: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-light) 50%, var(--color-accent) 100%) 1;
}

/* Glassmorphism Panel */
.glass-panel {
  background: rgba(18, 18, 18, 0.7);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(200, 169, 107, 0.15);
}

.glass-panel-light {
  background: rgba(255, 255, 255, 0.75);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(200, 169, 107, 0.1);
}

/* Elegant Luxury Menu Hover Effect */
.nav-link-premium {
  position: relative;
  transition: color 0.3s ease;
}

.nav-link-premium::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background-color: var(--color-accent);
  transition: width 0.3s ease;
}

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

.nav-link-premium:hover {
  color: var(--color-accent);
}

/* Card Zoom Effect */
.card-hover-zoom {
  overflow: hidden;
}

.card-hover-zoom img {
  transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

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

/* 3. Before/After Renovation Slider Styles */
.ba-slider-container {
  position: relative;
  width: 100%;
  aspect-ratio: 16/10;
  overflow: hidden;
  user-select: none;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.ba-slider-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  pointer-events: none;
}

.ba-slider-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.ba-slider-handle {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 2px;
  background-color: var(--color-accent);
  cursor: ew-resize;
  z-index: 30;
  box-shadow: 0 0 10px rgba(0,0,0,0.5);
}

.ba-slider-button {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background-color: var(--color-primary);
  border: 1px solid var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
  cursor: ew-resize;
  box-shadow: 0 4px 10px rgba(0,0,0,0.4);
  transition: background-color 0.2s, color 0.2s;
}

.ba-slider-handle:hover .ba-slider-button {
  background-color: var(--color-accent);
  color: var(--color-primary);
}

.ba-label {
  position: absolute;
  bottom: 20px;
  padding: 6px 14px;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  background-color: rgba(11, 11, 11, 0.8);
  color: var(--color-secondary);
  border: 1px solid rgba(200, 169, 107, 0.3);
  z-index: 10;
  pointer-events: none;
}

.ba-label-before {
  left: 20px;
}

.ba-label-after {
  right: 20px;
}

/* 4. Luxury Animations */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeLeft {
  from {
    opacity: 0;
    transform: translateX(-40px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeRight {
  from {
    opacity: 0;
    transform: translateX(40px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes shimmer {
  0% { background-position: -200% center; }
  100% { background-position: 200% center; }
}

@keyframes floatBob {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-8px); }
}

@keyframes pulseGold {
  0%, 100% { box-shadow: 0 0 0 0 rgba(200, 169, 107, 0.4); }
  50% { box-shadow: 0 0 0 12px rgba(200, 169, 107, 0); }
}

@keyframes pulseGreen {
  0%, 100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.5); }
  50% { box-shadow: 0 0 0 14px rgba(37, 211, 102, 0); }
}

@keyframes marqueeScroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-33.333%); }
}

.animate-marquee {
  animation: marqueeScroll 35s linear infinite;
  will-change: transform;
}

.marquee-container:hover .animate-marquee {
  animation-play-state: paused;
}

.animate-fade-up {
  animation: fadeUp 1.2s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.delay-100 { animation-delay: 100ms; }
.delay-200 { animation-delay: 200ms; }
.delay-300 { animation-delay: 300ms; }
.delay-400 { animation-delay: 400ms; }
.delay-500 { animation-delay: 500ms; }
.delay-600 { animation-delay: 600ms; }

/* 5. Scroll Reveal Animations (triggered by JS) */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.reveal-left {
  transform: translateX(-40px);
}

.reveal.reveal-right {
  transform: translateX(40px);
}

.reveal.reveal-scale {
  transform: scale(0.92);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0) translateX(0) scale(1);
}

.reveal-delay-1 { transition-delay: 100ms; }
.reveal-delay-2 { transition-delay: 200ms; }
.reveal-delay-3 { transition-delay: 300ms; }
.reveal-delay-4 { transition-delay: 400ms; }
.reveal-delay-5 { transition-delay: 500ms; }

/* 6. WhatsApp Floating Button — ALWAYS GREEN */
.wa-float-btn {
  background-color: var(--color-whatsapp) !important;
  animation: pulseGreen 2.5s infinite;
}

.wa-float-btn:hover {
  background-color: var(--color-whatsapp-dark) !important;
  transform: scale(1.12) !important;
}

/* Hide floating WA button on mobile (sticky bar handles it) */
@media (max-width: 1023px) {
  .wa-float-btn {
    display: none !important;
  }
}

/* 7. Header Decorative Elements */
.header-gold-line {
  height: 2px;
  background: linear-gradient(to right, transparent, var(--color-accent), transparent);
  width: 100%;
}

.header-brand-subtitle {
  background: linear-gradient(90deg, var(--color-accent), var(--color-accent-light), var(--color-accent));
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: shimmer 3s linear infinite;
}

/* 8. Room Category Cards */
.room-card {
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

.room-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(11,11,11,0.85) 0%, rgba(11,11,11,0.1) 60%, transparent 100%);
  z-index: 1;
  transition: opacity 0.4s ease;
}

.room-card:hover::before {
  opacity: 0.7;
}

.room-card img {
  transition: transform 0.9s cubic-bezier(0.16, 1, 0.3, 1);
}

.room-card:hover img {
  transform: scale(1.1);
}

.room-card-content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 2;
  padding: 1.5rem;
  transition: transform 0.4s ease;
}

.room-card:hover .room-card-content {
  transform: translateY(-8px);
}

/* 9. Counter Numbers Animation */
.counter-number {
  font-family: 'Playfair Display', serif;
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* 10. Section Decorative Lines */
.section-line-left {
  position: relative;
  padding-left: 1.5rem;
}

.section-line-left::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(to bottom, var(--color-accent), transparent);
}

/* Custom Scrollbar for Luxury Aesthetics */
::-webkit-scrollbar {
  width: 6px;
}

::-webkit-scrollbar-track {
  background: var(--color-primary);
}

::-webkit-scrollbar-thumb {
  background: var(--color-accent);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-accent-light);
}

/* 11. Premium no-scrollbar utility */
.no-scrollbar::-webkit-scrollbar { display: none; }
.no-scrollbar { -ms-overflow-style: none; scrollbar-width: none; }

/* 12. Parallax & Tilt Hover Effects */
.tilt-hover {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.tilt-hover:hover {
  transform: perspective(800px) rotateX(2deg) rotateY(-2deg) translateY(-4px);
  box-shadow: 0 24px 48px rgba(0,0,0,0.15);
}

/* 13. Gold Divider */
.gold-divider {
  display: flex;
  align-items: center;
  gap: 1rem;
}
.gold-divider::before,
.gold-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--color-accent));
}
.gold-divider::after {
  background: linear-gradient(to left, transparent, var(--color-accent));
}

/* 14. Lenis Smooth Scrolling Styles */
html.lenis, html.lenis body {
  height: auto;
}

.lenis.lenis-smooth {
  scroll-behavior: auto !important;
}

.lenis.lenis-stopped {
  overflow: hidden;
}

.lenis.lenis-smooth [data-lenis-prevent] {
  overscroll-behavior: contain;
}

.lenis.lenis-smooth iframe {
  pointer-events: none;
}

/* 15. Luxury Border & Card Utilities */
.border-luxury {
  border: 1px solid var(--color-border-light);
}

.card-luxury {
  background-color: var(--color-secondary);
  border: 1px solid var(--color-border-light);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.02);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.card-luxury:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 30px rgba(28, 28, 29, 0.06);
  border-color: var(--color-accent);
}

/* 16. Hero Background Slideshow Transitions */
.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transform: scale(1.08);
  transition: opacity 2000ms ease-in-out, transform 6000ms ease-out;
  z-index: 0;
}

.hero-slide.active {
  opacity: 1;
  transform: scale(1.0);
}

/* 17. Text Shadows for Overlay Readability */
.text-shadow-premium {
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.85), 0 2px 6px rgba(0, 0, 0, 0.6);
}

.text-shadow-subtle {
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.65);
}

/* 18. Interactive Media Hub & Lightbox Modal */
.media-tab-btn.active {
  background-color: var(--color-accent) !important;
  color: var(--color-primary) !important;
  border-color: var(--color-accent) !important;
}

.media-card-overlay {
  background: rgba(28, 28, 29, 0.55);
  opacity: 0;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.media-card:hover .media-card-overlay {
  opacity: 1;
}

.lightbox-modal {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(18, 18, 18, 0.96);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  z-index: 99999;
  opacity: 0;
  transition: opacity 0.35s ease;
  align-items: center;
  justify-content: center;
}

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

.lightbox-content-container {
  transform: scale(0.94);
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  max-width: 90vw;
  max-height: 80vh;
  width: auto;
  height: auto;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox-modal.active .lightbox-content-container {
  transform: scale(1);
}

.lightbox-close-btn {
  position: absolute;
  top: 24px;
  right: 24px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.8);
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s;
}

.lightbox-close-btn:hover {
  background: rgba(202, 160, 92, 0.2);
  border-color: var(--color-accent);
  color: var(--color-accent);
}

/* 19. Premium Media Highlights & Enlarged Layouts */
.media-highlight-glow {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(28, 28, 29, 0.05);
  transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.03);
}

.media-highlight-glow:hover {
  border-color: var(--color-accent) !important;
  box-shadow: 0 20px 40px rgba(202, 160, 92, 0.25) !important;
  transform: translateY(-6px);
}

.card-hover-zoom img {
  transition: transform 1.2s cubic-bezier(0.16, 1, 0.3, 1) !important;
}

.card-hover-zoom:hover img {
  transform: scale(1.12) !important;
}

.media-overlay-caption {
  background: linear-gradient(to top, rgba(18, 18, 18, 0.95) 0%, rgba(18, 18, 18, 0.4) 60%, transparent 100%);
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 1.5rem;
  z-index: 10;
  transition: all 0.4s ease;
}

.media-highlight-glow:hover .media-overlay-caption {
  background: linear-gradient(to top, rgba(18, 18, 18, 0.98) 0%, rgba(18, 18, 18, 0.6) 70%, transparent 100%);
}

/* 20. Brand Logo Marquee Animations */
@keyframes marqueeScrollRev {
  0% { transform: translateX(-33.333%); }
  100% { transform: translateX(0); }
}

.animate-marquee-reverse {
  animation: marqueeScrollRev 40s linear infinite;
  will-change: transform;
}