/* ProEvent KSA Ultra-Luxury Design System */

/* ========== LUXURY COLOR PSYCHOLOGY PALETTE ========== */

:root {
  /* PRIMARY LUXURY COLORS - Core Brand Identity */
  --royal-midnight: #0B1426;        /* Deep trust, premium exclusivity */
  --platinum-silver: #E5E5E5;       /* Pure platinum elegance, refined luxury */
  --pearl-white: #FFFFFF;           /* Pure white, clean sophistication */
  --champagne-bronze: #B8860B;      /* Elegant accent, premium warmth */
  
  /* SECONDARY LUXURY PALETTE - Emotional Depth */
  --deep-navy: #1A2332;             /* Sophisticated depth, premium background */
  --midnight-blue: #0F1419;         /* Ultra-premium darkness, luxury base */
  --warm-bronze: #A67C52;           /* Sophisticated warmth, elegant accent */
  --crystal-silver: #F5F5F5;        /* Pure crystal clarity, premium light */
  
  /* CULTURAL HARMONY COLORS - KSA Market Alignment */
  --islamic-green: #228B22;         /* Cultural respect, harmony, peace */
  --desert-silver: #A8A8A8;         /* Modern heritage, refined elegance */
  --arabia-cream: #F5F0E8;          /* Traditional elegance, comfort */
  --crystal-platinum: #E5E4E2;      /* Pure luxury, modern sophistication */
  
  /* GRADIENT SIGNATURES - Premium Visual Effects */
  --luxury-gradient-primary: linear-gradient(135deg, var(--royal-midnight) 0%, var(--sapphire-trust) 100%);
  --luxury-gradient-silver: linear-gradient(135deg, var(--platinum-silver) 0%, var(--crystal-platinum) 100%);
  --luxury-gradient-emerald: linear-gradient(135deg, var(--emerald-prestige) 0%, var(--islamic-green) 100%);
  --luxury-gradient-overlay: linear-gradient(135deg, rgba(11, 20, 38, 0.9) 0%, rgba(0, 35, 102, 0.8) 100%);
  
  /* SHADOW & GLOW EFFECTS */
  --luxury-shadow-silver: 0 8px 32px rgba(192, 192, 192, 0.15);
  --luxury-shadow-deep: 0 16px 64px rgba(0, 0, 0, 0.15);
  --luxury-glow-silver: 0 0 15px rgba(192, 192, 192, 0.2);
  --luxury-glow-emerald: 0 0 20px rgba(4, 106, 56, 0.2);
  
  /* TYPOGRAPHY SCALE - Sophisticated Hierarchy */
  --font-luxury-display: 'Playfair Display', serif;
  --font-luxury-body: 'Inter', sans-serif;
  --font-arabic: 'Noto Sans Arabic', sans-serif;
  
  /* SPACING & RHYTHM - Premium Layout */
  --luxury-spacing-xs: 0.5rem;
  --luxury-spacing-sm: 1rem;
  --luxury-spacing-md: 2rem;
  --luxury-spacing-lg: 3rem;
  --luxury-spacing-xl: 4rem;
  --luxury-spacing-xxl: 6rem;
  
  /* BORDER RADIUS - Elegant Curves */
  --luxury-radius-sm: 8px;
  --luxury-radius-md: 16px;
  --luxury-radius-lg: 24px;
  --luxury-radius-xl: 32px;
  
  /* ANIMATION TIMINGS - Premium Interactions */
  --luxury-transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --luxury-transition-smooth: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --luxury-transition-elegant: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ========== ULTRA-LUXURY TYPOGRAPHY SYSTEM ========== */

/* Display Typography - Hero & Headlines */
.luxury-display-xl {
  font-family: var(--font-luxury-display);
  font-size: clamp(3rem, 8vw, 8rem);
  font-weight: 700;
  line-height: 0.9;
  letter-spacing: -0.02em;
  background: var(--luxury-gradient-silver);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-shadow: var(--luxury-shadow-silver);
}

.luxury-display-lg {
  font-family: var(--font-luxury-display);
  font-size: clamp(2.5rem, 6vw, 6rem);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: var(--pearl-white);
  text-shadow: var(--luxury-shadow-deep);
}

.luxury-display-md {
  font-family: var(--font-luxury-display);
  font-size: clamp(2rem, 4vw, 4rem);
  font-weight: 600;
  line-height: 1.2;
  color: var(--onyx-black);
}

/* Body Typography - Elegant & Readable */
.luxury-body-xl {
  font-family: var(--font-luxury-body);
  font-size: 1.5rem;
  font-weight: 300;
  line-height: 1.6;
  color: var(--pearl-white);
  opacity: 0.9;
}

.luxury-body-lg {
  font-family: var(--font-luxury-body);
  font-size: 1.25rem;
  font-weight: 400;
  line-height: 1.7;
  color: var(--onyx-black);
}

.luxury-body-md {
  font-family: var(--font-luxury-body);
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.6;
  color: var(--onyx-black);
}

.luxury-caption {
  font-family: var(--font-luxury-body);
  font-size: 0.875rem;
  font-weight: 500;
  line-height: 1.4;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--platinum-silver);
}

/* ========== PREMIUM UI COMPONENTS ========== */

/* Luxury Buttons - Premium Interactions */
.luxury-btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 2.5rem;
  background: var(--luxury-gradient-bronze);
  color: var(--pearl-white);
  font-family: var(--font-luxury-body);
  font-weight: 600;
  font-size: 1.125rem;
  letter-spacing: 0.02em;
  text-decoration: none;
  border: none;
  border-radius: var(--luxury-radius-lg);
  box-shadow: var(--luxury-shadow-silver);
  transition: all var(--luxury-transition-elegant);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.luxury-btn-primary:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 12px 40px rgba(192, 192, 192, 0.3);
}

.luxury-btn-primary:active {
  transform: translateY(-1px) scale(0.98);
}

.luxury-btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 2.5rem;
  background: transparent;
  color: var(--platinum-silver);
  font-family: var(--font-luxury-body);
  font-weight: 500;
  font-size: 1.125rem;
  text-decoration: none;
  border: 2px solid var(--platinum-silver);
  border-radius: var(--luxury-radius-lg);
  transition: all var(--luxury-transition-smooth);
  cursor: pointer;
  position: relative;
}

.luxury-btn-secondary:hover {
  background: var(--platinum-silver);
  color: var(--royal-midnight);
  transform: translateY(-2px);
  box-shadow: var(--luxury-shadow-silver);
}

/* Premium Cards - Sophisticated Containers */
.luxury-card {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(192, 192, 192, 0.2);
  border-radius: var(--luxury-radius-xl);
  padding: var(--luxury-spacing-lg);
  box-shadow: var(--luxury-shadow-deep);
  transition: all var(--luxury-transition-elegant);
  position: relative;
  overflow: hidden;
}

.luxury-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.2);
  border-color: var(--platinum-silver);
}

.luxury-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--luxury-gradient-silver);
  opacity: 0;
  transition: opacity var(--luxury-transition-smooth);
}

.luxury-card:hover::before {
  opacity: 1;
}

/* Luxury Navigation - Premium Brand Header */
.luxury-nav {
  background: rgba(11, 20, 38, 0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(212, 175, 55, 0.1);
  transition: all var(--luxury-transition-smooth);
}

.luxury-nav-item {
  color: var(--pearl-white);
  font-family: var(--font-luxury-body);
  font-weight: 500;
  text-decoration: none;
  padding: 0.75rem 1.5rem;
  border-radius: var(--luxury-radius-sm);
  transition: all var(--luxury-transition-fast);
  position: relative;
}

.luxury-nav-item:hover {
  color: var(--platinum-silver);
  background: rgba(192, 192, 192, 0.1);
}

.luxury-nav-item::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--platinum-silver);
  transition: all var(--luxury-transition-smooth);
  transform: translateX(-50%);
}

.luxury-nav-item:hover::after {
  width: 80%;
}

/* ========== PREMIUM ANIMATIONS & EFFECTS ========== */

/* Luxury Fade In Animation */
@keyframes luxuryFadeIn {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.luxury-fade-in {
  animation: luxuryFadeIn 1s var(--luxury-transition-elegant);
}

/* Golden Shimmer Effect */
@keyframes goldenShimmer {
  0% {
    background-position: -200px 0;
  }
  100% {
    background-position: 200px 0;
  }
}

.luxury-shimmer {
  background: linear-gradient(
    90deg,
    transparent,
    rgba(212, 175, 55, 0.2),
    transparent
  );
  background-size: 200px 100%;
  animation: goldenShimmer 2s infinite;
}

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

.luxury-float {
  animation: luxuryFloat 3s ease-in-out infinite;
}

/* Pulse Glow Effect */
@keyframes luxuryPulse {
  0%, 100% {
    box-shadow: 0 0 20px rgba(212, 175, 55, 0.2);
  }
  50% {
    box-shadow: 0 0 40px rgba(212, 175, 55, 0.4);
  }
}

.luxury-pulse {
  animation: luxuryPulse 2s ease-in-out infinite;
}

/* ========== PREMIUM LAYOUT SYSTEM ========== */

/* Luxury Container */
.luxury-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--luxury-spacing-lg);
}

/* Premium Grid System */
.luxury-grid {
  display: grid;
  gap: var(--luxury-spacing-lg);
}

.luxury-grid-2 {
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.luxury-grid-3 {
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.luxury-grid-4 {
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

/* Luxury Sections */
.luxury-section {
  padding: var(--luxury-spacing-xxl) 0;
  position: relative;
}

.luxury-section-dark {
  background: var(--luxury-gradient-primary);
  color: var(--pearl-white);
}

.luxury-section-light {
  background: var(--pearl-white);
  color: var(--onyx-black);
}

/* ========== RESPONSIVE LUXURY DESIGN ========== */

@media (max-width: 768px) {
  :root {
    --luxury-spacing-lg: 2rem;
    --luxury-spacing-xl: 3rem;
    --luxury-spacing-xxl: 4rem;
  }
  
  .luxury-card {
    padding: var(--luxury-spacing-md);
  }
  
  .luxury-btn-primary,
  .luxury-btn-secondary {
    padding: 0.875rem 2rem;
    font-size: 1rem;
  }
}

/* ========== ACCESSIBILITY & CONTRAST ========== */

/* High Contrast Mode */
@media (prefers-contrast: high) {
  :root {
    --champagne-gold: #FFD700;
    --onyx-black: #000000;
    --pearl-white: #FFFFFF;
  }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Focus Indicators - Premium Accessibility */
.luxury-btn-primary:focus,
.luxury-btn-secondary:focus,
.luxury-nav-item:focus {
  outline: 2px solid var(--platinum-silver);
  outline-offset: 2px;
}

/* ========== LUXURY BRAND PATTERNS ========== */

/* Premium Dividers */
.luxury-divider {
  height: 1px;
  background: var(--luxury-gradient-silver);
  margin: var(--luxury-spacing-lg) 0;
  opacity: 0.3;
}

/* Elegant Borders */
.luxury-border-gold {
  border: 2px solid var(--champagne-gold);
  border-radius: var(--luxury-radius-md);
}

.luxury-border-gradient {
  border: 2px solid;
  border-image: var(--luxury-gradient-gold) 1;
  border-radius: var(--luxury-radius-md);
}

/* Premium Backgrounds */
.luxury-bg-pattern {
  background-image: 
    radial-gradient(circle at 25% 25%, rgba(212, 175, 55, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 75% 75%, rgba(4, 106, 56, 0.05) 0%, transparent 50%);
}

/* Luxury Status Indicators */
.luxury-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.5rem 1rem;
  background: var(--luxury-gradient-silver);
  color: var(--onyx-black);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border-radius: var(--luxury-radius-lg);
  box-shadow: var(--luxury-shadow-gold);
}