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

:root {
  --gold-primary: #D4AF37;
  --gold-light: #FAF3DE;
  --gold-dark: #9A7220;
  --teal-primary: #006B70;
  --teal-dark: #004043;
  --teal-light: #E0F5F6;
  --canvas-dark: #021718;
  --canvas-darker: #010F10;
  --card-dark: #082429;
  --card-dark-hover: #0C3138;
  --canvas-light: #FAF8F4;
  --card-light: #FFFFFF;
  --text-dark: #0F2A30;
  --text-light: #FBF9F4;
}

body {
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  overflow-x: hidden;
  color: var(--text-dark);
}

.font-cinzel {
  font-family: 'Cinzel', serif;
}

.font-playfair {
  font-family: 'Playfair Display', serif;
}

/* ==========================================
   LUXURY COLOR SYSTEM & HIGH-CONTRAST TOKENS
   ========================================== */

.luxury-gold-gradient {
  background: linear-gradient(135deg, #D4AF37 0%, #F5E3B3 50%, #B8860B 100%);
}

.luxury-teal-gradient {
  background: linear-gradient(135deg, #006B70 0%, #004043 100%);
}

.luxury-hero-gradient {
  background: radial-gradient(circle at 50% 0%, #006B70 0%, #04171A 60%, #010F10 100%);
}

.luxury-card-light {
  background: #FFFFFF;
  border: 1px solid #E8E2D5;
  box-shadow: 0 10px 30px -5px rgba(0, 0, 0, 0.05);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.luxury-card-light:hover {
  border-color: #D4AF37;
  box-shadow: 0 20px 40px -10px rgba(0, 107, 112, 0.12), 0 0 15px rgba(212, 175, 55, 0.15);
  transform: translateY(-4px);
}

.luxury-card-dark {
  background: #082429;
  border: 1px solid #0F3B42;
  box-shadow: 0 15px 35px -10px rgba(0, 0, 0, 0.5);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.luxury-card-dark:hover {
  border-color: #D4AF37;
  background: #0C3138;
  box-shadow: 0 20px 45px -10px rgba(0, 0, 0, 0.6), 0 0 20px rgba(212, 175, 55, 0.25);
  transform: translateY(-4px);
}

/* ==========================================
   IMMERSIVE ANIMATIONS & MOTION KEYFRAMES
   ========================================== */

@keyframes goldShimmer {
  0% { filter: drop-shadow(0 0 4px rgba(212, 175, 55, 0.4)); transform: translateY(0px) scale(1); }
  50% { filter: drop-shadow(0 0 16px rgba(212, 175, 55, 0.9)) drop-shadow(0 0 25px rgba(212, 175, 55, 0.6)); transform: translateY(-4px) scale(1.02); }
  100% { filter: drop-shadow(0 0 4px rgba(212, 175, 55, 0.4)); transform: translateY(0px) scale(1); }
}

.animate-gold-shimmer {
  animation: goldShimmer 4s ease-in-out infinite;
}

@keyframes gradientFlow {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.animate-gradient-flow {
  background-size: 200% 200%;
  animation: gradientFlow 8s ease infinite;
}

@keyframes floatSlow {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  50% { transform: translateY(-10px) rotate(2deg); }
}

.animate-float {
  animation: floatSlow 6s ease-in-out infinite;
}

/* 3D Card Tilt & Perspectives */
.tilt-card {
  transition: transform 0.4s cubic-bezier(0.25, 1, 0.5, 1), box-shadow 0.4s ease;
  transform-style: preserve-3d;
  perspective: 1000px;
}

.tilt-card:hover {
  transform: translateY(-6px) scale(1.015);
}

/* Scroll-Driven Reveal */
.reveal-fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-fade-up.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-slide-left {
  opacity: 0;
  transform: translateX(-30px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-slide-left.is-visible {
  opacity: 1;
  transform: translateX(0);
}

/* Interactive Calculator Staging Box */
.calc-stage-box {
  background: linear-gradient(135deg, #FAF3DE 0%, #FFFFFF 100%);
  border: 2px solid #D4AF37;
  border-radius: 1.5rem;
  box-shadow: 0 20px 40px -15px rgba(212, 175, 55, 0.25);
}

/* Video Background Containers */
.video-background-hero {
  position: relative;
  overflow: hidden;
}

.video-background-hero video {
  position: absolute;
  top: 50%;
  left: 50%;
  min-width: 100%;
  min-height: 100%;
  width: auto;
  height: auto;
  transform: translate(-50%, -50%);
  object-fit: cover;
  z-index: 0;
  opacity: 0.38;
}

.video-background-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(2, 23, 24, 0.94) 0%, rgba(0, 64, 67, 0.84) 50%, rgba(1, 15, 16, 0.96) 100%);
  z-index: 1;
}

.video-hero-content {
  position: relative;
  z-index: 2;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: #021718;
}
::-webkit-scrollbar-thumb {
  background: #0F3B42;
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: #D4AF37;
}