/* ==========================================================================
   LUXE REALTY - PREMIUM MONOCHROME LUXURY DESIGN SYSTEM (BLACK & WHITE)
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@400;600;700;900&family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400&display=swap');

:root {
  --color-black: #0a0a0a;
  --color-card-dark: #121212;
  --color-surface: #18181b;
  --color-border-dark: #27272a;
  --color-gold: #c5a880;
  --color-gold-hover: #d8bc95;
  --color-gold-subtle: rgba(197, 168, 128, 0.15);
  --color-white: #ffffff;
  --color-gray-50: #f9fafb;
  --color-gray-100: #f3f4f6;
  --color-gray-200: #e5e7eb;
  --color-gray-300: #d1d5db;
  --color-gray-400: #9ca3af;
  --color-gray-600: #4b5563;
  --color-gray-800: #1f2937;
  --color-gray-900: #111827;
  --font-serif: 'Playfair Display', Georgia, serif;
  --font-display: 'Cinzel', 'Playfair Display', serif;
  --font-sans: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  --shadow-luxury: 0 20px 40px -15px rgba(0, 0, 0, 0.08), 0 0 1px 1px rgba(0, 0, 0, 0.04);
  --shadow-hover: 0 25px 50px -12px rgba(0, 0, 0, 0.15), 0 0 0 1px rgba(197, 168, 128, 0.3);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-sans);
  background-color: #ffffff;
  color: #111827;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, .font-serif {
  font-family: var(--font-serif);
  letter-spacing: -0.02em;
}

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

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: #f1f1f1;
}
::-webkit-scrollbar-thumb {
  background: #111111;
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--color-gold);
}

/* Luxury Monochromatic Badges */
.badge-gold {
  background: linear-gradient(135deg, #111111 0%, #222222 100%);
  color: var(--color-gold);
  border: 1px solid rgba(197, 168, 128, 0.4);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.badge-white {
  background: rgba(255, 255, 255, 0.95);
  color: #000000;
  font-weight: 700;
  letter-spacing: 0.04em;
  backdrop-filter: blur(8px);
}

.badge-dark {
  background: rgba(10, 10, 10, 0.9);
  color: #ffffff;
  font-weight: 600;
  backdrop-filter: blur(8px);
}

/* Luxury Buttons */
.btn-luxury-dark {
  background-color: #0a0a0a;
  color: #ffffff;
  border: 1px solid #0a0a0a;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  overflow: hidden;
  font-weight: 600;
  letter-spacing: 0.03em;
}

.btn-luxury-dark:hover {
  background-color: #ffffff;
  color: #0a0a0a;
  border-color: #0a0a0a;
  transform: translateY(-2px);
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.2);
}

.btn-luxury-white {
  background-color: #ffffff;
  color: #0a0a0a;
  border: 1px solid #e5e7eb;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  font-weight: 600;
}

.btn-luxury-white:hover {
  background-color: #0a0a0a;
  color: #ffffff;
  border-color: #0a0a0a;
  transform: translateY(-2px);
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.2);
}

.btn-gold {
  background: linear-gradient(135deg, #c5a880 0%, #a88a62 100%);
  color: #0a0a0a;
  border: 1px solid rgba(197, 168, 128, 0.6);
  font-weight: 700;
  transition: all 0.3s ease;
}

.btn-gold:hover {
  background: linear-gradient(135deg, #d8bc95 0%, #bca075 100%);
  transform: translateY(-2px);
  box-shadow: 0 10px 25px -5px rgba(197, 168, 128, 0.4);
}

.btn-whatsapp {
  background-color: #25D366;
  color: #ffffff;
  transition: all 0.3s ease;
}
.btn-whatsapp:hover {
  background-color: #1eb956;
  transform: translateY(-2px);
  box-shadow: 0 10px 20px -5px rgba(37, 211, 102, 0.4);
}

/* Property Cards */
.property-card {
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  border: 1px solid #f0f0f0;
  background: #ffffff;
}

.property-card:hover {
  transform: translateY(-8px);
  border-color: #e5e7eb;
  box-shadow: var(--shadow-hover);
}

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

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

/* Hero Section Overlay */
.hero-gradient-overlay {
  background: linear-gradient(180deg, rgba(10, 10, 10, 0.65) 0%, rgba(10, 10, 10, 0.85) 100%);
}

/* Animations */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes pulseGold {
  0%, 100% { box-shadow: 0 0 0 0 rgba(197, 168, 128, 0.4); }
  50% { box-shadow: 0 0 0 14px rgba(197, 168, 128, 0); }
}

.animate-fade-in {
  animation: fadeIn 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.pulse-gold {
  animation: pulseGold 2s infinite;
}

/* Floating WhatsApp Button */
.floating-whatsapp {
  position: fixed;
  bottom: 85px;
  right: 24px;
  z-index: 999;
  width: 58px;
  height: 58px;
  background-color: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.45);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  text-decoration: none;
}

.floating-whatsapp:hover {
  transform: scale(1.1) translateY(-3px);
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.6);
}

/* Sticky Mobile Bottom Bar */
.mobile-bottom-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: 66px;
  background: rgba(10, 10, 10, 0.96);
  backdrop-filter: blur(12px);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  z-index: 998;
  display: flex;
  align-items: center;
  justify-content: space-around;
}

@media (min-width: 768px) {
  .mobile-bottom-bar {
    display: none;
  }
  .floating-whatsapp {
    bottom: 30px;
  }
}

/* Lightbox Modal */
.lightbox-modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.94);
  backdrop-filter: blur(10px);
  z-index: 10000;
  display: none;
  align-items: center;
  justify-content: center;
}

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

.lightbox-modal img {
  max-width: 90vw;
  max-height: 85vh;
  object-fit: contain;
  border-radius: 6px;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.9);
}

/* Glassmorphism Dark Card */
.glass-dark {
  background: rgba(18, 18, 18, 0.85);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.glass-light {
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(0, 0, 0, 0.08);
}

/* Premium Filter Range / Inputs */
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: #0a0a0a !important;
  ring: 2px solid #0a0a0a;
}
