/* 
 * CloudSteps Las Vegas - Core Styles
 * Implements Light/Dark modes, animations, and custom utility classes.
 */

:root {
  /* Light Mode Palette (Default) */
  --bg-primary: #FAF6EE; /* Cream / Warm Off-White */
  --bg-secondary: #ffffff;
  --bg-tertiary: #f3ede0;
  
  --text-primary: #1C1C1C; /* Charcoal / Near-Black */
  --text-secondary: #4a4a4a;
  --text-muted: #737373;
  
  --accent-gold: #C9A052; /* Gold Metallic */
  --accent-gold-light: #E2C07A;
  --accent-gold-dark: #A8833E;
  
  --border-color: rgba(28, 28, 28, 0.1);
  --glass-bg: rgba(255, 255, 255, 0.8);
  --card-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
  
  /* Shared values */
  --font-serif: 'Playfair Display', serif;
  --font-sans: 'Inter', sans-serif;
}

[data-theme="dark"] {
  /* Dark Mode Palette (Current) */
  --bg-primary: #0a0a0a;
  --bg-secondary: #111111;
  --bg-tertiary: #1a1a1a;
  
  --text-primary: #ffffff;
  --text-secondary: #e5e5e5;
  --text-muted: #9ca3af;
  
  --accent-gold: #D4AF37;
  --accent-gold-light: #F1D570;
  --accent-gold-dark: #AA8C2C;
  
  --border-color: rgba(255, 255, 255, 0.1);
  --glass-bg: rgba(17, 17, 17, 0.8);
  --card-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

/* Base Styles with Theme Transitions */
body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-sans);
  overflow-x: hidden;
  transition: background-color 0.4s ease, color 0.4s ease;
}

h1, h2, h3, h4, h5, h6, .font-serif {
  font-family: var(--font-serif);
}

/* Custom Utilities */
.text-gradient {
  background: linear-gradient(to right, var(--accent-gold-light), var(--accent-gold), var(--accent-gold-dark));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.bg-gradient-gold {
  background: linear-gradient(to right, var(--accent-gold-light), var(--accent-gold), var(--accent-gold-dark));
}

.gold-glow {
  box-shadow: 0 0 20px rgba(201, 160, 82, 0.2);
}
[data-theme="dark"] .gold-glow {
  box-shadow: 0 0 20px rgba(212, 175, 55, 0.15);
}

.gold-glow:hover {
  box-shadow: 0 0 30px rgba(201, 160, 82, 0.4);
}
[data-theme="dark"] .gold-glow:hover {
  box-shadow: 0 0 30px rgba(212, 175, 55, 0.3);
}

/* Card Styles */
.theme-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  box-shadow: var(--card-shadow);
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease, background-color 0.4s ease;
}

.theme-card:hover {
  border-color: var(--accent-gold);
}

/* Navbar */
.navbar-scrolled {
  background-color: var(--glass-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  box-shadow: var(--card-shadow);
}

/* Theme Toggle Button */
.theme-toggle-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--bg-tertiary);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  cursor: pointer;
  transition: all 0.3s ease;
}

.theme-toggle-btn:hover {
  background-color: var(--accent-gold);
  color: #fff; /* Always white on hover gold */
  border-color: var(--accent-gold);
  transform: scale(1.05);
}

.theme-toggle-btn .sun-icon,
.theme-toggle-btn .moon-icon {
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.3s ease;
  position: absolute;
}

[data-theme="dark"] .sun-icon {
  opacity: 1;
  transform: rotate(0deg) scale(1);
}
[data-theme="dark"] .moon-icon {
  opacity: 0;
  transform: rotate(-90deg) scale(0);
}

[data-theme="light"] .sun-icon, 
:root:not([data-theme="dark"]) .sun-icon {
  opacity: 0;
  transform: rotate(90deg) scale(0);
}
[data-theme="light"] .moon-icon,
:root:not([data-theme="dark"]) .moon-icon {
  opacity: 1;
  transform: rotate(0deg) scale(1);
}

/* Scroll Reveal Animations */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: all 0.8s cubic-bezier(0.5, 0, 0, 1);
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

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

/* Floating animation */
@keyframes float {
  0% { transform: translateY(0px); }
  50% { transform: translateY(-10px); }
  100% { transform: translateY(0px); }
}

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

/* Hero Canvas Overlay */
#hero-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
}

/* Hero Background Layering */
.hero-bg-layer {
  position: absolute;
  inset: 0;
  z-index: 0;
  background-image: url('https://images.unsplash.com/photo-1566737236500-c8ac43014a67?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 0;
  background: linear-gradient(to bottom, rgba(250, 246, 238, 0.85), rgba(250, 246, 238, 1));
  transition: background 0.4s ease;
}

[data-theme="dark"] .hero-overlay {
  background: linear-gradient(to bottom, rgba(10, 10, 10, 0.85), rgba(10, 10, 10, 1));
}

/* Theme utilities are now generated by Tailwind Config via CSS variables */

/* Buttons */
.btn-primary {
  background-color: var(--accent-gold);
  color: #fff;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(201, 160, 82, 0.3);
}

.btn-primary:hover {
  background-color: var(--accent-gold-light);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(201, 160, 82, 0.4);
}

[data-theme="dark"] .btn-primary {
  color: #000;
  box-shadow: 0 4px 15px rgba(212, 175, 55, 0.3);
}

[data-theme="dark"] .btn-primary:hover {
  box-shadow: 0 6px 20px rgba(212, 175, 55, 0.4);
}

/* Mobile Menu */
.mobile-menu {
  transform: translateX(100%);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.mobile-menu.active {
  transform: translateX(0);
}

/* Logo SVG Colors */
.logo-svg path {
  fill: var(--accent-gold);
  transition: fill 0.4s ease;
}