/* ==========================================================================
   PLANET KSD — Luxury Dark Apple Design System
   Aesthetic: Apple Store + High-End Showroom (#050505 & #C8A36A)
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

:root {
  --color-bg: #050505;
  --color-bg-alt: #0a0a0d;
  --color-surface: #0d0d10;
  --color-surface-hover: #141418;
  --color-surface-card: #0e0e12;
  
  --color-gold: #C8A36A;
  --color-gold-light: #DFBA7F;
  --color-gold-dark: #A8834A;
  --color-gold-glow: rgba(200, 163, 106, 0.22);
  --color-gold-subtle: rgba(200, 163, 106, 0.08);

  --color-text-white: #FFFFFF;
  --color-text-secondary: #A1A1A6;
  --color-text-muted: #6E6E73;
  --color-text-subtle: #48484A;

  --border-glass: rgba(255, 255, 255, 0.08);
  --border-glass-hover: rgba(255, 255, 255, 0.16);
  --border-gold: rgba(200, 163, 106, 0.35);
  --border-gold-glow: rgba(200, 163, 106, 0.6);

  --radius-card: 24px;
  --radius-button: 9999px;
  --radius-pill: 12px;

  --font-apple: 'Inter', -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'SF Pro Text', sans-serif;
  
  --transition-smooth: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Base Reset & Typography */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--color-bg);
  color: var(--color-text-white);
  font-family: var(--font-apple);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  background-color: var(--color-bg);
  color: var(--color-text-white);
  line-height: 1.5;
  overflow-x: hidden;
  position: relative;
}

/* Luxury Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: #050505;
}
::-webkit-scrollbar-thumb {
  background: #1c1c20;
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--color-gold);
}

/* Atmospheric Spotlights */
.spotlight-hero {
  position: absolute;
  top: -100px;
  right: 5%;
  width: 750px;
  height: 750px;
  background: radial-gradient(circle, rgba(200, 163, 106, 0.16) 0%, rgba(200, 163, 106, 0.04) 45%, transparent 70%);
  filter: blur(60px);
  pointer-events: none;
  z-index: 0;
}

.spotlight-center {
  position: absolute;
  top: 35%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 900px;
  height: 900px;
  background: radial-gradient(circle, rgba(200, 163, 106, 0.08) 0%, transparent 65%);
  filter: blur(70px);
  pointer-events: none;
  z-index: 0;
}

/* Glassmorphism Classes */
.glass-nav {
  background: rgba(5, 5, 5, 0.82);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border-bottom: 1px solid var(--border-glass);
}

.glass-nav-slim {
  background: rgba(5, 5, 5, 0.72);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.glass-nav-slim.scrolled {
  background: rgba(5, 5, 5, 0.92);
  border-bottom-color: rgba(200, 163, 106, 0.25);
  box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.9);
}

.glass-card {
  background: rgba(14, 14, 18, 0.82);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-card);
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.glass-card:hover {
  border-color: var(--border-gold);
  transform: translateY(-8px);
  box-shadow: 0 24px 48px -12px rgba(0, 0, 0, 0.9), 0 0 35px -5px var(--color-gold-glow);
}

.glass-pill {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-glass);
  backdrop-filter: blur(12px);
  transition: var(--transition-fast);
}

.glass-pill:hover,
.glass-pill.active {
  background: rgba(200, 163, 106, 0.12);
  border-color: var(--color-gold);
  color: var(--color-gold-light);
}

/* Gold Accents & Highlights */
.text-gold {
  color: var(--color-gold);
}

.text-gold-light {
  color: var(--color-gold-light);
}

.bg-gold {
  background-color: var(--color-gold);
}

.border-gold {
  border-color: var(--color-gold);
}

/* Luxury Buttons */
.btn-gold {
  background: linear-gradient(135deg, #DFBA7F 0%, #C8A36A 50%, #B38C52 100%);
  color: #050505;
  font-weight: 600;
  border: none;
  border-radius: var(--radius-button);
  padding: 12px 28px;
  font-size: 0.95rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  cursor: pointer;
  transition: var(--transition-smooth);
  box-shadow: 0 4px 20px -2px rgba(200, 163, 106, 0.35);
  text-decoration: none;
}

.btn-gold:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px 0 rgba(200, 163, 106, 0.55);
  filter: brightness(1.08);
}

.btn-gold:active {
  transform: translateY(0);
}

.btn-glass {
  background: rgba(255, 255, 255, 0.06);
  color: var(--color-text-white);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-button);
  padding: 12px 26px;
  font-size: 0.95rem;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  cursor: pointer;
  backdrop-filter: blur(16px);
  transition: var(--transition-smooth);
  text-decoration: none;
}

.btn-glass:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: var(--border-gold);
  color: var(--color-gold-light);
  transform: translateY(-2px);
}

.btn-icon-glass {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-glass);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-white);
  cursor: pointer;
  transition: var(--transition-fast);
  position: relative;
}

.btn-icon-glass:hover {
  background: rgba(200, 163, 106, 0.15);
  border-color: var(--color-gold);
  color: var(--color-gold);
  transform: scale(1.06);
}

/* Floating Badges */
.badge-gold {
  background: rgba(200, 163, 106, 0.12);
  border: 1px solid rgba(200, 163, 106, 0.3);
  color: var(--color-gold-light);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 9999px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.badge-gray {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-glass);
  color: var(--color-text-secondary);
  font-size: 0.75rem;
  font-weight: 500;
  padding: 4px 10px;
  border-radius: 9999px;
}

/* Interactive Color Dots */
.color-dot-ring {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  padding: 2px;
  border: 1.5px solid transparent;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition-fast);
}

.color-dot-ring.active {
  border-color: var(--color-gold);
  transform: scale(1.15);
}

.color-dot {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  box-shadow: inset 0 1px 2px rgba(255, 255, 255, 0.4), 0 2px 4px rgba(0,0,0,0.5);
}

/* Interactive Storage Chips */
.storage-chip {
  padding: 6px 14px;
  font-size: 0.8rem;
  font-weight: 500;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-glass);
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: var(--transition-fast);
}

.storage-chip:hover {
  border-color: rgba(200, 163, 106, 0.5);
  color: #fff;
}

.storage-chip.active {
  background: rgba(200, 163, 106, 0.15);
  border-color: var(--color-gold);
  color: var(--color-gold-light);
  font-weight: 600;
  box-shadow: 0 0 12px rgba(200, 163, 106, 0.2);
}

/* Floating Image Hover Dynamics */
.product-card-img-wrap {
  position: relative;
  height: 250px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-radius: 16px;
  background: radial-gradient(circle at center, rgba(255, 255, 255, 0.03) 0%, transparent 70%);
}

.product-card-img {
  max-height: 220px;
  max-width: 90%;
  object-fit: contain;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1), filter 0.5s ease;
  filter: drop-shadow(0 15px 25px rgba(0,0,0,0.7));
}

.glass-card:hover .product-card-img {
  transform: translateY(-8px) scale(1.05);
  filter: drop-shadow(0 25px 35px rgba(200, 163, 106, 0.25));
}

/* Slide-out Cart Drawer */
.cart-drawer-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 100;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.cart-drawer-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

.cart-drawer {
  position: fixed;
  top: 0;
  right: -480px;
  width: 100%;
  max-width: 440px;
  height: 100vh;
  background: #0b0b0e;
  border-left: 1px solid var(--border-glass);
  box-shadow: -20px 0 60px rgba(0, 0, 0, 0.9);
  z-index: 101;
  display: flex;
  flex-direction: column;
  transition: right 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.cart-drawer.open {
  right: 0;
}

/* Modal Overlay */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  z-index: 110;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.modal-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

.modal-box {
  background: #0f0f13;
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-card);
  width: 100%;
  max-width: 840px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.95), 0 0 50px rgba(200, 163, 106, 0.2);
  transform: translateY(20px) scale(0.96);
  transition: var(--transition-smooth);
}

.modal-overlay.open .modal-box {
  transform: translateY(0) scale(1);
}

/* Toast Notifications */
.toast-container {
  position: fixed;
  bottom: 30px;
  right: 30px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  z-index: 200;
  pointer-events: none;
}

.toast {
  background: rgba(18, 18, 22, 0.95);
  border: 1px solid var(--color-gold);
  color: #fff;
  padding: 14px 22px;
  border-radius: 16px;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.8), 0 0 20px var(--color-gold-glow);
  transform: translateY(20px);
  opacity: 0;
  animation: toastIn 0.35s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  pointer-events: auto;
}

@keyframes toastIn {
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

/* Floating WhatsApp Concierge Button */
.floating-whatsapp {
  position: fixed;
  bottom: 30px;
  left: 30px;
  z-index: 90;
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(14, 14, 18, 0.85);
  border: 1px solid rgba(37, 211, 102, 0.35);
  padding: 10px 18px;
  border-radius: 9999px;
  backdrop-filter: blur(16px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.7), 0 0 20px rgba(37, 211, 102, 0.18);
  color: #fff;
  font-size: 0.85rem;
  font-weight: 500;
  text-decoration: none;
  transition: var(--transition-smooth);
}

.floating-whatsapp:hover {
  transform: translateY(-4px);
  border-color: #25D366;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.9), 0 0 30px rgba(37, 211, 102, 0.4);
}

.floating-whatsapp .wa-icon {
  color: #25D366;
  width: 20px;
  height: 20px;
}

/* Gold Outline Icons styling */
.gold-icon-box {
  width: 58px;
  height: 58px;
  border-radius: 18px;
  background: rgba(200, 163, 106, 0.08);
  border: 1px solid rgba(200, 163, 106, 0.28);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-gold);
  transition: var(--transition-smooth);
}

.glass-card:hover .gold-icon-box {
  background: rgba(200, 163, 106, 0.16);
  border-color: var(--color-gold);
  transform: scale(1.08);
  box-shadow: 0 0 24px rgba(200, 163, 106, 0.3);
}

/* Animations */
@keyframes subtleFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

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

@keyframes pulseGlow {
  0%, 100% { opacity: 0.4; }
  50% { opacity: 0.85; }
}

.animate-glow {
  animation: pulseGlow 4s ease-in-out infinite;
}

/* Responsive Utilities */
@media (max-width: 1024px) {
  .desktop-only {
    display: none !important;
  }
  .cart-drawer {
    max-width: 100%;
    right: -100%; /* Push completely off-screen on iPad since width is 100% */
  }
}

@media (max-width: 768px) {
  :root {
    --radius-card: 20px;
  }
  .floating-whatsapp {
    bottom: 20px;
    left: 20px;
    padding: 8px 14px;
    font-size: 0.8rem;
  }
  .toast-container {
    bottom: 20px;
    right: 20px;
    left: 20px;
  }
}

/* ==========================================================================
   Apple-Style Canvas Video Frame Scroll Sequence & Kinetic Feature Overlays
   ========================================================================== */
.hero-scroll-track {
  position: relative;
  height: 480vh;
  background-color: #050505;
  margin-top: -1px;
}

.hero-sticky-stage {
  position: sticky;
  top: 0;
  height: 100vh;
  width: 100%;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: #050505;
}

#hero-sequence-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 10;
  object-fit: contain;
  image-rendering: auto;
  filter: contrast(1.2) brightness(1.03) saturate(1.15);
  -webkit-filter: contrast(1.2) brightness(1.03) saturate(1.15);
  will-change: contents;
  transform: translateZ(0);
  -webkit-transform: translateZ(0);
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
}

.hero-giant-brand-text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: clamp(4.5rem, 18vw, 16.5rem);
  font-weight: 950;
  letter-spacing: -0.04em;
  line-height: 0.85;
  white-space: nowrap;
  text-align: center;
  text-transform: uppercase;
  color: transparent;
  -webkit-text-stroke: 1.5px rgba(200, 163, 106, 0.35);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.3) 0%, rgba(200, 163, 106, 0.22) 50%, rgba(5, 5, 5, 0.4) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  pointer-events: none;
  z-index: 5;
  user-select: none;
  will-change: transform, opacity;
  transition: transform 0.12s cubic-bezier(0.1, 0.9, 0.2, 1);
}

.hero-scroll-overlay {
  position: absolute;
  inset: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  pointer-events: none;
  opacity: 0;
  transform: translateY(28px) scale(0.96);
  transition: opacity 0.28s ease-out, transform 0.32s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.hero-scroll-overlay a,
.hero-scroll-overlay button {
  pointer-events: auto;
}

.hero-scroll-overlay.active {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

.hero-vignette {
  position: absolute;
  inset: 0;
  z-index: 12;
  pointer-events: none;
  background: radial-gradient(circle at center, transparent 40%, rgba(5, 5, 5, 0.75) 85%, #050505 100%),
              linear-gradient(to bottom, rgba(5, 5, 5, 0.6) 0%, transparent 15%, transparent 85%, #050505 100%);
}

.hero-ambient-spotlight {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 750px;
  height: 750px;
  background: radial-gradient(circle, rgba(200, 163, 106, 0.14) 0%, rgba(200, 163, 106, 0.02) 50%, transparent 70%);
  filter: blur(60px);
  pointer-events: none;
  z-index: 2;
}

.hero-progress-container {
  position: absolute;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 35;
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(14, 14, 18, 0.75);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  padding: 8px 18px;
  border-radius: 9999px;
  border: 1px solid var(--border-glass);
}

.hero-progress-bar-track {
  width: 140px;
  height: 4px;
  border-radius: 9999px;
  background: rgba(255, 255, 255, 0.12);
  overflow: hidden;
}

.hero-progress-bar-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, #DFBA7F, #C8A36A);
  border-radius: 9999px;
  transition: width 0.08s ease-out;
}

@media (max-width: 768px) {
  /* Shorter scroll track so animation completes without excessive scrolling */
  .hero-scroll-track {
    height: 300vh;
  }

  /* Use small viewport height — stable even when browser chrome shows/hides */
  .hero-sticky-stage {
    height: 100svh;
    height: 100vh; /* fallback */
  }

  /* Canvas fills the full mobile screen cleanly */
  #hero-sequence-canvas {
    width: 100%;
    height: 100%;
  }

  .hero-progress-container {
    bottom: 16px;
    padding: 6px 14px;
    font-size: 0.75rem;
  }
  .hero-progress-bar-track {
    width: 90px;
  }

  /* Lighten vignette on mobile so the image is more visible on small screens */
  .hero-vignette {
    background: radial-gradient(circle at center, transparent 45%, rgba(5, 5, 5, 0.55) 85%, #050505 100%),
                linear-gradient(to bottom, rgba(5, 5, 5, 0.4) 0%, transparent 12%, transparent 88%, #050505 100%);
  }
}