/**
 * main.css - Premium Luxury Tourism Brand Color System
 * Shans Lanka Travels - Sophisticated Luxury Experience
 * Version: 8.0.0 - Premium Luxury Brand Identity
 */

:root {
  /* ==================== PREMIUM LUXURY BRAND COLORS ==================== */
  
  /* Primary Luxury Navy - Deep, trustworthy, premium */
  --primary-navy: #0B1426;
  --primary-navy-light: #1A2B42;
  --primary-navy-dark: #05090F;
  --primary-navy-rgb: 11, 20, 38;
  
  /* Elegant Gold - Refined luxury accent */
  --elegant-gold: #D4A574;
  --elegant-gold-light: #E8C299;
  --elegant-gold-dark: #B8904F;
  --elegant-gold-bright: #F2D492;
  --elegant-gold-rgb: 212, 165, 116;
  
  /* Sophisticated Champagne - Subtle luxury */
  --champagne: #F7F1E8;
  --champagne-light: #FDFBF7;
  --champagne-warm: #F9F3EA;
  --champagne-rgb: 247, 241, 232;
  
  /* Premium Charcoal - Modern sophistication */
  --premium-charcoal: #2C3E50;
  --premium-charcoal-light: #34495E;
  --premium-charcoal-dark: #1A252F;
  --premium-charcoal-rgb: 44, 62, 80;
  
  /* Luxury Emerald - Rich natural elegance */
  --luxury-emerald: #1B5E20;
  --luxury-emerald-light: #2E7D32;
  --luxury-emerald-dark: #0F3A12;
  --luxury-emerald-rgb: 27, 94, 32;
  
  /* Refined Copper - Warm luxury accent */
  --refined-copper: #A0522D;
  --refined-copper-light: #CD853F;
  --refined-copper-dark: #8B4513;
  --refined-copper-rgb: 160, 82, 45;
  
  /* Premium White & Neutrals */
  --premium-white: #FFFFFF;
  --luxury-cream: #FEFCF9;
  --elegant-pearl: #F8F6F3;
  --sophisticated-ivory: #FAF8F5;
  
  /* Refined Gray Palette */
  --elegant-gray-50: #FAFAFA;
  --elegant-gray-100: #F5F5F5;
  --elegant-gray-200: #EEEEEE;
  --elegant-gray-300: #E0E0E0;
  --elegant-gray-400: #BDBDBD;
  --elegant-gray-500: #9E9E9E;
  --elegant-gray-600: #757575;
  --elegant-gray-700: #616161;
  --elegant-gray-800: #424242;
  --elegant-gray-900: #212121;
  
  /* Luxury Status Colors */
  --status-success: #1B5E20;
  --status-success-light: #E8F5E8;
  --status-success-rgb: 27, 94, 32;
  
  --status-warning: #E65100;
  --status-warning-light: #FFF3E0;
  --status-warning-rgb: 230, 81, 0;
  
  --status-error: #B71C1C;
  --status-error-light: #FFEBEE;
  --status-error-rgb: 183, 28, 28;
  
  --status-info: #0D47A1;
  --status-info-light: #E3F2FD;
  --status-info-rgb: 13, 71, 161;
  
  /* ==================== LUXURY GRADIENT SYSTEM ==================== */
  --gradient-primary: linear-gradient(135deg, var(--primary-navy) 0%, var(--elegant-gold) 100%);
  --gradient-hero: linear-gradient(135deg, var(--primary-navy) 0%, var(--primary-navy-light) 50%, var(--elegant-gold) 100%);
  --gradient-luxury: linear-gradient(135deg, var(--elegant-gold) 0%, var(--elegant-gold-bright) 100%);
  --gradient-sophisticated: linear-gradient(135deg, var(--premium-charcoal) 0%, var(--primary-navy) 100%);
  --gradient-emerald: linear-gradient(135deg, var(--luxury-emerald) 0%, var(--luxury-emerald-light) 100%);
  --gradient-copper: linear-gradient(135deg, var(--refined-copper) 0%, var(--refined-copper-light) 100%);
  --gradient-elegance: linear-gradient(135deg, var(--champagne) 0%, var(--premium-white) 100%);
  --gradient-premium: linear-gradient(135deg, var(--primary-navy) 0%, var(--elegant-gold) 50%, var(--champagne) 100%);
  --gradient-overlay: linear-gradient(135deg, rgba(var(--primary-navy-rgb), 0.9) 0%, rgba(var(--elegant-gold-rgb), 0.9) 100%);
  --gradient-card: linear-gradient(135deg, var(--premium-white) 0%, var(--elegant-pearl) 100%);
  --gradient-text: linear-gradient(135deg, var(--primary-navy), var(--elegant-gold));
  
  /* ==================== PREMIUM BACKGROUND SYSTEM ==================== */
  --bg-primary: var(--premium-white);
  --bg-secondary: var(--champagne);
  --bg-tertiary: var(--elegant-pearl);
  --bg-accent: var(--sophisticated-ivory);
  --bg-dark: var(--primary-navy);
  --bg-overlay: rgba(var(--primary-navy-rgb), 0.9);
  
  /* Luxury background variations */
  --bg-navy-light: rgba(var(--primary-navy-rgb), 0.05);
  --bg-gold-light: rgba(var(--elegant-gold-rgb), 0.05);
  --bg-emerald-light: rgba(var(--luxury-emerald-rgb), 0.05);
  --bg-copper-light: rgba(var(--refined-copper-rgb), 0.05);
  
  /* ==================== SOPHISTICATED TEXT SYSTEM ==================== */
  --text-primary: var(--primary-navy);
  --text-secondary: var(--premium-charcoal);
  --text-tertiary: var(--elegant-gray-600);
  --text-muted: var(--elegant-gray-500);
  --text-light: var(--elegant-gray-400);
  --text-white: var(--premium-white);
  --text-dark: var(--primary-navy-dark);
  --text-gold: var(--elegant-gold);
  --text-emerald: var(--luxury-emerald);
  
  /* ==================== ELEGANT BORDER SYSTEM ==================== */
  --border-primary: var(--elegant-gray-200);
  --border-secondary: var(--elegant-gray-300);
  --border-light: var(--elegant-gray-100);
  --border-dark: var(--elegant-gray-400);
  --border-focus: var(--elegant-gold);
  --border-luxury: var(--elegant-gold);
  
  /* ==================== PREMIUM SHADOW SYSTEM ==================== */
  --shadow-xs: 0 1px 3px 0 rgba(var(--primary-navy-rgb), 0.08);
  --shadow-sm: 0 2px 6px 0 rgba(var(--primary-navy-rgb), 0.12);
  --shadow-md: 0 4px 12px 0 rgba(var(--primary-navy-rgb), 0.15);
  --shadow-lg: 0 8px 24px 0 rgba(var(--primary-navy-rgb), 0.18);
  --shadow-xl: 0 16px 48px 0 rgba(var(--primary-navy-rgb), 0.22);
  --shadow-2xl: 0 24px 64px 0 rgba(var(--primary-navy-rgb), 0.25);
  --shadow-inner: inset 0 2px 4px 0 rgba(var(--primary-navy-rgb), 0.08);
  
  /* Luxury colored shadows */
  --shadow-navy: 0 8px 32px rgba(var(--primary-navy-rgb), 0.20);
  --shadow-gold: 0 8px 32px rgba(var(--elegant-gold-rgb), 0.25);
  --shadow-emerald: 0 8px 32px rgba(var(--luxury-emerald-rgb), 0.20);
  --shadow-premium: 0 16px 48px rgba(var(--primary-navy-rgb), 0.15);
  
  /* Elegant glow effects */
  --glow-navy: 0 0 24px rgba(var(--primary-navy-rgb), 0.3);
  --glow-gold: 0 0 24px rgba(var(--elegant-gold-rgb), 0.4);
  --glow-luxury: 0 0 32px rgba(var(--elegant-gold-rgb), 0.5);
  
  /* ==================== PREMIUM TYPOGRAPHY ==================== */
  --font-display: 'Playfair Display', 'Times New Roman', serif;
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-accent: 'Crimson Text', Georgia, serif;
  --font-mono: 'JetBrains Mono', 'Monaco', monospace;
  
  --font-weight-light: 300;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  --font-weight-extrabold: 800;
  --font-weight-black: 900;
  
  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 1.875rem;
  --text-4xl: 2.25rem;
  --text-5xl: 3rem;
  --text-6xl: 3.75rem;
  --text-7xl: 4.5rem;
  --text-8xl: 6rem;
  --text-9xl: 8rem;
  
  --leading-none: 1;
  --leading-tight: 1.25;
  --leading-snug: 1.375;
  --leading-normal: 1.5;
  --leading-relaxed: 1.625;
  --leading-loose: 2;
  
  /* ==================== LUXURY SPACING ==================== */
  --spacing-0: 0;
  --spacing-px: 1px;
  --spacing-0-5: 0.125rem;
  --spacing-1: 0.25rem;
  --spacing-1-5: 0.375rem;
  --spacing-2: 0.5rem;
  --spacing-2-5: 0.625rem;
  --spacing-3: 0.75rem;
  --spacing-3-5: 0.875rem;
  --spacing-4: 1rem;
  --spacing-5: 1.25rem;
  --spacing-6: 1.5rem;
  --spacing-7: 1.75rem;
  --spacing-8: 2rem;
  --spacing-9: 2.25rem;
  --spacing-10: 2.5rem;
  --spacing-11: 2.75rem;
  --spacing-12: 3rem;
  --spacing-14: 3.5rem;
  --spacing-16: 4rem;
  --spacing-20: 5rem;
  --spacing-24: 6rem;
  --spacing-28: 7rem;
  --spacing-32: 8rem;
  --spacing-36: 9rem;
  --spacing-40: 10rem;
  --spacing-48: 12rem;
  --spacing-56: 14rem;
  --spacing-64: 16rem;
  --spacing-72: 18rem;
  --spacing-80: 20rem;
  --spacing-96: 24rem;
  
  /* ==================== ELEGANT RADIUS ==================== */
  --radius-none: 0;
  --radius-sm: 0.125rem;
  --radius-base: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --radius-3xl: 2rem;
  --radius-full: 9999px;
  
  /* ==================== LUXURY TRANSITIONS ==================== */
  --transition-none: none;
  --transition-fast: all 200ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: all 300ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: all 400ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: all 600ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-luxury: all 500ms cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --transition-elegant: all 350ms cubic-bezier(0.165, 0.84, 0.44, 1);
  
  /* ==================== Z-INDEX ==================== */
  --z-index-hide: -1;
  --z-index-auto: auto;
  --z-index-base: 0;
  --z-index-docked: 10;
  --z-index-dropdown: 1000;
  --z-index-sticky: 1020;
  --z-index-overlay: 1040;
  --z-index-modal: 1050;
  --z-index-tooltip: 1070;
  --z-index-maximum: 9999;
}

/* ==================== LEGACY COLOR MAPPINGS ==================== */
:root {
  /* Map old colors to new luxury colors */
  --primary-blue: var(--primary-navy);
  --primary-blue-light: var(--primary-navy-light);
  --primary-blue-dark: var(--primary-navy-dark);
  --primary-blue-rgb: var(--primary-navy-rgb);
  
  --primary-gold: var(--elegant-gold);
  --primary-gold-light: var(--elegant-gold-light);
  --primary-gold-dark: var(--elegant-gold-dark);
  --primary-gold-rgb: var(--elegant-gold-rgb);
  
  --secondary-emerald: var(--luxury-emerald);
  --secondary-emerald-light: var(--luxury-emerald-light);
  --secondary-emerald-dark: var(--luxury-emerald-dark);
  --secondary-emerald-rgb: var(--luxury-emerald-rgb);
  
  --secondary-cinnamon: var(--refined-copper);
  --secondary-cinnamon-light: var(--refined-copper-light);
  --secondary-cinnamon-dark: var(--refined-copper-dark);
  --secondary-cinnamon-rgb: var(--refined-copper-rgb);
  
  --secondary-pearl: var(--champagne);
  --secondary-pearl-warm: var(--champagne-warm);
  --secondary-pearl-cool: var(--elegant-pearl);
  
  --neutral-white: var(--premium-white);
  --neutral-black: var(--primary-navy-dark);
  --neutral-white-rgb: 255, 255, 255;
  --neutral-black-rgb: var(--primary-navy-rgb);
  
  /* Gray mappings */
  --neutral-gray-50: var(--elegant-gray-50);
  --neutral-gray-100: var(--elegant-gray-100);
  --neutral-gray-200: var(--elegant-gray-200);
  --neutral-gray-300: var(--elegant-gray-300);
  --neutral-gray-400: var(--elegant-gray-400);
  --neutral-gray-500: var(--elegant-gray-500);
  --neutral-gray-600: var(--elegant-gray-600);
  --neutral-gray-700: var(--elegant-gray-700);
  --neutral-gray-800: var(--elegant-gray-800);
  --neutral-gray-900: var(--elegant-gray-900);
}

/* ==================== GLOBAL BASE STYLES ==================== */
* {
  box-sizing: border-box;
}

*::before,
*::after {
  box-sizing: border-box;
}

html {
  font-family: var(--font-primary);
  line-height: var(--leading-normal);
  -webkit-text-size-adjust: 100%;
  -webkit-tap-highlight-color: transparent;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-primary);
  font-size: var(--text-base);
  font-weight: var(--font-weight-normal);
  line-height: var(--leading-normal);
  color: var(--text-primary);
  background-color: var(--bg-primary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  letter-spacing: -0.01em;
}

/* ==================== PREMIUM BUTTON SYSTEM ==================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-3-5) var(--spacing-6);
  border: 1px solid transparent;
  border-radius: var(--radius-lg);
  font-family: inherit;
  font-size: var(--text-base);
  font-weight: var(--font-weight-semibold);
  line-height: var(--leading-tight);
  text-align: center;
  text-decoration: none;
  vertical-align: middle;
  cursor: pointer;
  user-select: none;
  transition: var(--transition-elegant);
  position: relative;
  overflow: hidden;
  letter-spacing: 0.02em;
}

.btn:focus {
  outline: 2px solid var(--border-focus);
  outline-offset: 2px;
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* Primary Luxury Button */
.btn-primary,
.btn-navy {
  background: var(--gradient-primary);
  border: none;
  color: var(--text-white);
  box-shadow: var(--shadow-navy);
}

.btn-primary:hover,
.btn-navy:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl);
  color: var(--text-white);
  text-decoration: none;
}

/* Elegant Gold Button */
.btn-secondary,
.btn-gold {
  background: var(--gradient-luxury);
  border: none;
  color: var(--primary-navy);
  box-shadow: var(--shadow-gold);
}

.btn-secondary:hover,
.btn-gold:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl);
  color: var(--primary-navy);
  text-decoration: none;
}

/* Emerald Success Button */
.btn-success {
  background: var(--gradient-emerald);
  border: none;
  color: var(--text-white);
  box-shadow: var(--shadow-emerald);
}

.btn-success:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl);
  color: var(--text-white);
  text-decoration: none;
}

/* Outlined Luxury Buttons */
.btn-outline-primary,
.btn-outline-navy {
  background-color: transparent;
  border: 2px solid var(--primary-navy);
  color: var(--primary-navy);
}

.btn-outline-primary:hover,
.btn-outline-navy:hover {
  background: var(--gradient-primary);
  border-color: var(--primary-navy);
  color: var(--text-white);
  text-decoration: none;
  transform: translateY(-1px);
}

.btn-outline-secondary,
.btn-outline-gold {
  background-color: transparent;
  border: 2px solid var(--elegant-gold);
  color: var(--elegant-gold);
}

.btn-outline-secondary:hover,
.btn-outline-gold:hover {
  background: var(--gradient-luxury);
  border-color: var(--elegant-gold);
  color: var(--primary-navy);
  text-decoration: none;
  transform: translateY(-1px);
}

/* Premium Gradient Button */
.btn-gradient {
  background: var(--gradient-premium);
  border: none;
  color: var(--text-white);
  position: relative;
  overflow: hidden;
}

.btn-gradient::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  transition: left 0.6s ease;
}

.btn-gradient:hover::before {
  left: 100%;
}

.btn-gradient:hover {
  transform: translateY(-2px);
  box-shadow: var(--glow-luxury);
  color: var(--text-white);
  text-decoration: none;
}

/* Button Sizes */
.btn-sm {
  padding: var(--spacing-2-5) var(--spacing-4);
  font-size: var(--text-sm);
  border-radius: var(--radius-md);
}

.btn-lg {
  padding: var(--spacing-4) var(--spacing-8);
  font-size: var(--text-lg);
  border-radius: var(--radius-xl);
}

.btn-xl {
  padding: var(--spacing-5) var(--spacing-10);
  font-size: var(--text-xl);
  border-radius: var(--radius-2xl);
}

/* ==================== LUXURY CARD SYSTEM ==================== */
.card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-width: 0;
  word-wrap: break-word;
  background: var(--gradient-card);
  background-clip: border-box;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-luxury);
  overflow: hidden;
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-premium);
  border-color: var(--elegant-gold);
}

.card-header {
  padding: var(--spacing-6);
  margin-bottom: 0;
  background: var(--gradient-elegance);
  border-bottom: 1px solid var(--border-primary);
  border-radius: var(--radius-2xl) var(--radius-2xl) 0 0;
}

.card-body {
  flex: 1 1 auto;
  padding: var(--spacing-6);
}

.card-footer {
  padding: var(--spacing-6);
  background: var(--gradient-elegance);
  border-top: 1px solid var(--border-primary);
  border-radius: 0 0 var(--radius-2xl) var(--radius-2xl);
}

.card-title {
  margin-bottom: var(--spacing-3);
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: var(--font-weight-bold);
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

.card-text {
  color: var(--text-secondary);
  line-height: var(--leading-relaxed);
}

/* Premium Luxury Card */
.card-premium {
  background: var(--gradient-premium);
  border: 2px solid var(--elegant-gold);
  box-shadow: var(--shadow-gold);
  position: relative;
}

.card-premium::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-luxury);
  z-index: 1;
}

.card-premium:hover {
  transform: translateY(-8px);
  box-shadow: var(--glow-luxury);
}

/* ==================== ELEGANT FORM ELEMENTS ==================== */
.form-control {
  display: block;
  width: 100%;
  padding: var(--spacing-3-5);
  font-size: var(--text-base);
  font-weight: var(--font-weight-normal);
  line-height: var(--leading-normal);
  color: var(--text-primary);
  background-color: var(--bg-primary);
  background-image: none;
  border: 2px solid var(--border-primary);
  border-radius: var(--radius-lg);
  transition: var(--transition-elegant);
}

.form-control:focus {
  color: var(--text-primary);
  background-color: var(--bg-primary);
  border-color: var(--elegant-gold);
  outline: 0;
  box-shadow: 0 0 0 0.2rem rgba(var(--elegant-gold-rgb), 0.25);
}

.form-control::placeholder {
  color: var(--text-muted);
  opacity: 1;
}

.form-control:disabled {
  background-color: var(--bg-secondary);
  opacity: 1;
}

/* Form Labels */
.form-label {
  margin-bottom: var(--spacing-2);
  font-family: var(--font-display);
  font-weight: var(--font-weight-semibold);
  color: var(--text-primary);
  letter-spacing: 0.01em;
}

/* ==================== LUXURY ALERT SYSTEM ==================== */
.alert {
  position: relative;
  padding: var(--spacing-4);
  margin-bottom: var(--spacing-4);
  border: 1px solid transparent;
  border-radius: var(--radius-lg);
  border-left: 4px solid;
}

.alert-success {
  color: var(--luxury-emerald-dark);
  background-color: var(--status-success-light);
  border-color: rgba(var(--luxury-emerald-rgb), 0.2);
  border-left-color: var(--luxury-emerald);
}

.alert-danger,
.alert-error {
  color: var(--status-error);
  background-color: var(--status-error-light);
  border-color: rgba(var(--status-error-rgb), 0.2);
  border-left-color: var(--status-error);
}

.alert-warning {
  color: var(--status-warning);
  background-color: var(--status-warning-light);
  border-color: rgba(var(--status-warning-rgb), 0.2);
  border-left-color: var(--status-warning);
}

.alert-info {
  color: var(--status-info);
  background-color: var(--status-info-light);
  border-color: rgba(var(--status-info-rgb), 0.2);
  border-left-color: var(--status-info);
}

/* ==================== PREMIUM TEXT UTILITIES ==================== */
.text-primary { color: var(--text-primary) !important; }
.text-secondary { color: var(--text-secondary) !important; }
.text-tertiary { color: var(--text-tertiary) !important; }
.text-muted { color: var(--text-muted) !important; }
.text-white { color: var(--text-white) !important; }
.text-dark { color: var(--text-dark) !important; }

.text-navy { color: var(--primary-navy) !important; }
.text-gold { color: var(--elegant-gold) !important; }
.text-emerald { color: var(--luxury-emerald) !important; }
.text-copper { color: var(--refined-copper) !important; }

.text-success { color: var(--status-success) !important; }
.text-warning { color: var(--status-warning) !important; }
.text-danger { color: var(--status-error) !important; }
.text-info { color: var(--status-info) !important; }

.text-gradient {
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ==================== LUXURY BACKGROUND UTILITIES ==================== */
.bg-primary { background-color: var(--bg-primary) !important; }
.bg-secondary { background-color: var(--bg-secondary) !important; }
.bg-tertiary { background-color: var(--bg-tertiary) !important; }
.bg-dark { background-color: var(--bg-dark) !important; }

.bg-navy { background-color: var(--primary-navy) !important; }
.bg-gold { background-color: var(--elegant-gold) !important; }
.bg-emerald { background-color: var(--luxury-emerald) !important; }
.bg-copper { background-color: var(--refined-copper) !important; }

.bg-navy-light { background-color: var(--bg-navy-light) !important; }
.bg-gold-light { background-color: var(--bg-gold-light) !important; }
.bg-emerald-light { background-color: var(--bg-emerald-light) !important; }
.bg-copper-light { background-color: var(--bg-copper-light) !important; }

.bg-gradient { background: var(--gradient-primary) !important; }
.bg-gradient-luxury { background: var(--gradient-luxury) !important; }
.bg-gradient-sophisticated { background: var(--gradient-sophisticated) !important; }
.bg-gradient-emerald { background: var(--gradient-emerald) !important; }
.bg-gradient-elegance { background: var(--gradient-elegance) !important; }

/* ==================== PREMIUM BORDER UTILITIES ==================== */
.border { border: 1px solid var(--border-primary) !important; }
.border-0 { border: 0 !important; }
.border-top { border-top: 1px solid var(--border-primary) !important; }
.border-bottom { border-bottom: 1px solid var(--border-primary) !important; }
.border-left { border-left: 1px solid var(--border-primary) !important; }
.border-right { border-right: 1px solid var(--border-primary) !important; }

.border-primary { border-color: var(--border-primary) !important; }
.border-secondary { border-color: var(--border-secondary) !important; }
.border-navy { border-color: var(--primary-navy) !important; }
.border-gold { border-color: var(--elegant-gold) !important; }
.border-luxury { border-color: var(--elegant-gold) !important; }

/* Luxury border styles */
.border-elegant {
  border: 2px solid var(--elegant-gold) !important;
  border-radius: var(--radius-lg) !important;
}

.border-premium {
  border: 1px solid var(--border-primary) !important;
  border-radius: var(--radius-xl) !important;
  box-shadow: var(--shadow-sm) !important;
}

/* ==================== LUXURY SHADOW UTILITIES ==================== */
.shadow-none { box-shadow: none !important; }
.shadow-xs { box-shadow: var(--shadow-xs) !important; }
.shadow-sm { box-shadow: var(--shadow-sm) !important; }
.shadow-md { box-shadow: var(--shadow-md) !important; }
.shadow-lg { box-shadow: var(--shadow-lg) !important; }
.shadow-xl { box-shadow: var(--shadow-xl) !important; }
.shadow-2xl { box-shadow: var(--shadow-2xl) !important; }

.shadow-navy { box-shadow: var(--shadow-navy) !important; }
.shadow-gold { box-shadow: var(--shadow-gold) !important; }
.shadow-emerald { box-shadow: var(--shadow-emerald) !important; }
.shadow-premium { box-shadow: var(--shadow-premium) !important; }

.glow-navy { box-shadow: var(--glow-navy) !important; }
.glow-gold { box-shadow: var(--glow-gold) !important; }
.glow-luxury { box-shadow: var(--glow-luxury) !important; }

/* ==================== SOPHISTICATED SPACING UTILITIES ==================== */
/* Margin */
.m-0 { margin: 0 !important; }
.m-1 { margin: var(--spacing-1) !important; }
.m-2 { margin: var(--spacing-2) !important; }
.m-3 { margin: var(--spacing-3) !important; }
.m-4 { margin: var(--spacing-4) !important; }
.m-5 { margin: var(--spacing-5) !important; }
.m-6 { margin: var(--spacing-6) !important; }
.m-8 { margin: var(--spacing-8) !important; }
.m-10 { margin: var(--spacing-10) !important; }
.m-12 { margin: var(--spacing-12) !important; }

.mt-0 { margin-top: 0 !important; }
.mt-1 { margin-top: var(--spacing-1) !important; }
.mt-2 { margin-top: var(--spacing-2) !important; }
.mt-3 { margin-top: var(--spacing-3) !important; }
.mt-4 { margin-top: var(--spacing-4) !important; }
.mt-5 { margin-top: var(--spacing-5) !important; }
.mt-6 { margin-top: var(--spacing-6) !important; }
.mt-8 { margin-top: var(--spacing-8) !important; }

.mb-0 { margin-bottom: 0 !important; }
.mb-1 { margin-bottom: var(--spacing-1) !important; }
.mb-2 { margin-bottom: var(--spacing-2) !important; }
.mb-3 { margin-bottom: var(--spacing-3) !important; }
.mb-4 { margin-bottom: var(--spacing-4) !important; }
.mb-5 { margin-bottom: var(--spacing-5) !important; }
.mb-6 { margin-bottom: var(--spacing-6) !important; }
.mb-8 { margin-bottom: var(--spacing-8) !important; }

.ml-0 { margin-left: 0 !important; }
.ml-auto { margin-left: auto !important; }
.mr-0 { margin-right: 0 !important; }
.mr-auto { margin-right: auto !important; }
.mx-auto { margin-left: auto !important; margin-right: auto !important; }

/* Padding */
.p-0 { padding: 0 !important; }
.p-1 { padding: var(--spacing-1) !important; }
.p-2 { padding: var(--spacing-2) !important; }
.p-3 { padding: var(--spacing-3) !important; }
.p-4 { padding: var(--spacing-4) !important; }
.p-5 { padding: var(--spacing-5) !important; }
.p-6 { padding: var(--spacing-6) !important; }
.p-8 { padding: var(--spacing-8) !important; }

.pt-0 { padding-top: 0 !important; }
.pt-1 { padding-top: var(--spacing-1) !important; }
.pt-2 { padding-top: var(--spacing-2) !important; }
.pt-3 { padding-top: var(--spacing-3) !important; }
.pt-4 { padding-top: var(--spacing-4) !important; }
.pt-5 { padding-top: var(--spacing-5) !important; }

.pb-0 { padding-bottom: 0 !important; }
.pb-1 { padding-bottom: var(--spacing-1) !important; }
.pb-2 { padding-bottom: var(--spacing-2) !important; }
.pb-3 { padding-bottom: var(--spacing-3) !important; }
.pb-4 { padding-bottom: var(--spacing-4) !important; }
.pb-5 { padding-bottom: var(--spacing-5) !important; }

.px-0 { padding-left: 0 !important; padding-right: 0 !important; }
.px-1 { padding-left: var(--spacing-1) !important; padding-right: var(--spacing-1) !important; }
.px-2 { padding-left: var(--spacing-2) !important; padding-right: var(--spacing-2) !important; }
.px-3 { padding-left: var(--spacing-3) !important; padding-right: var(--spacing-3) !important; }
.px-4 { padding-left: var(--spacing-4) !important; padding-right: var(--spacing-4) !important; }

.py-0 { padding-top: 0 !important; padding-bottom: 0 !important; }
.py-1 { padding-top: var(--spacing-1) !important; padding-bottom: var(--spacing-1) !important; }
.py-2 { padding-top: var(--spacing-2) !important; padding-bottom: var(--spacing-2) !important; }
.py-3 { padding-top: var(--spacing-3) !important; padding-bottom: var(--spacing-3) !important; }
.py-4 { padding-top: var(--spacing-4) !important; padding-bottom: var(--spacing-4) !important; }

/* ==================== DISPLAY UTILITIES ==================== */
.d-none { display: none !important; }
.d-inline { display: inline !important; }
.d-inline-block { display: inline-block !important; }
.d-block { display: block !important; }
.d-flex { display: flex !important; }
.d-inline-flex { display: inline-flex !important; }
.d-grid { display: grid !important; }

/* ==================== FLEXBOX UTILITIES ==================== */
.flex-row { flex-direction: row !important; }
.flex-column { flex-direction: column !important; }
.flex-wrap { flex-wrap: wrap !important; }
.flex-nowrap { flex-wrap: nowrap !important; }

.justify-content-start { justify-content: flex-start !important; }
.justify-content-end { justify-content: flex-end !important; }
.justify-content-center { justify-content: center !important; }
.justify-content-between { justify-content: space-between !important; }
.justify-content-around { justify-content: space-around !important; }

.align-items-start { align-items: flex-start !important; }
.align-items-end { align-items: flex-end !important; }
.align-items-center { align-items: center !important; }
.align-items-baseline { align-items: baseline !important; }
.align-items-stretch { align-items: stretch !important; }

.align-self-start { align-self: flex-start !important; }
.align-self-end { align-self: flex-end !important; }
.align-self-center { align-self: center !important; }
.align-self-baseline { align-self: baseline !important; }
.align-self-stretch { align-self: stretch !important; }

/* ==================== PREMIUM TYPOGRAPHY UTILITIES ==================== */
.text-left { text-align: left !important; }
.text-right { text-align: right !important; }
.text-center { text-align: center !important; }
.text-justify { text-align: justify !important; }

.text-uppercase { text-transform: uppercase !important; }
.text-lowercase { text-transform: lowercase !important; }
.text-capitalize { text-transform: capitalize !important; }

.fw-light { font-weight: var(--font-weight-light) !important; }
.fw-normal { font-weight: var(--font-weight-normal) !important; }
.fw-medium { font-weight: var(--font-weight-medium) !important; }
.fw-semibold { font-weight: var(--font-weight-semibold) !important; }
.fw-bold { font-weight: var(--font-weight-bold) !important; }
.fw-extrabold { font-weight: var(--font-weight-extrabold) !important; }
.fw-black { font-weight: var(--font-weight-black) !important; }

.fs-1 { font-size: var(--text-5xl) !important; }
.fs-2 { font-size: var(--text-4xl) !important; }
.fs-3 { font-size: var(--text-3xl) !important; }
.fs-4 { font-size: var(--text-2xl) !important; }
.fs-5 { font-size: var(--text-xl) !important; }
.fs-6 { font-size: var(--text-lg) !important; }

.lh-1 { line-height: var(--leading-none) !important; }
.lh-sm { line-height: var(--leading-tight) !important; }
.lh-base { line-height: var(--leading-normal) !important; }
.lh-lg { line-height: var(--leading-relaxed) !important; }

/* Premium typography classes */
.font-display {
  font-family: var(--font-display) !important;
  font-weight: var(--font-weight-semibold);
  letter-spacing: -0.02em;
}

.font-accent {
  font-family: var(--font-accent) !important;
  font-style: italic;
  letter-spacing: 0.01em;
}

.letter-spacing-tight { letter-spacing: -0.025em !important; }
.letter-spacing-normal { letter-spacing: 0 !important; }
.letter-spacing-wide { letter-spacing: 0.025em !important; }

/* ==================== BORDER RADIUS UTILITIES ==================== */
.rounded-0 { border-radius: 0 !important; }
.rounded { border-radius: var(--radius-md) !important; }
.rounded-sm { border-radius: var(--radius-sm) !important; }
.rounded-lg { border-radius: var(--radius-lg) !important; }
.rounded-xl { border-radius: var(--radius-xl) !important; }
.rounded-2xl { border-radius: var(--radius-2xl) !important; }
.rounded-3xl { border-radius: var(--radius-3xl) !important; }
.rounded-full { border-radius: var(--radius-full) !important; }

.rounded-top { border-top-left-radius: var(--radius-md) !important; border-top-right-radius: var(--radius-md) !important; }
.rounded-bottom { border-bottom-left-radius: var(--radius-md) !important; border-bottom-right-radius: var(--radius-md) !important; }
.rounded-left { border-top-left-radius: var(--radius-md) !important; border-bottom-left-radius: var(--radius-md) !important; }
.rounded-right { border-top-right-radius: var(--radius-md) !important; border-bottom-right-radius: var(--radius-md) !important; }

/* ==================== POSITION UTILITIES ==================== */
.position-static { position: static !important; }
.position-relative { position: relative !important; }
.position-absolute { position: absolute !important; }
.position-fixed { position: fixed !important; }
.position-sticky { position: sticky !important; }

.top-0 { top: 0 !important; }
.bottom-0 { bottom: 0 !important; }
.left-0 { left: 0 !important; }
.right-0 { right: 0 !important; }

/* ==================== WIDTH & HEIGHT UTILITIES ==================== */
.w-25 { width: 25% !important; }
.w-50 { width: 50% !important; }
.w-75 { width: 75% !important; }
.w-100 { width: 100% !important; }
.w-auto { width: auto !important; }

.h-25 { height: 25% !important; }
.h-50 { height: 50% !important; }
.h-75 { height: 75% !important; }
.h-100 { height: 100% !important; }
.h-auto { height: auto !important; }

.min-vw-100 { min-width: 100vw !important; }
.min-vh-100 { min-height: 100vh !important; }
.vw-100 { width: 100vw !important; }
.vh-100 { height: 100vh !important; }

/* ==================== OVERFLOW UTILITIES ==================== */
.overflow-auto { overflow: auto !important; }
.overflow-hidden { overflow: hidden !important; }
.overflow-visible { overflow: visible !important; }
.overflow-scroll { overflow: scroll !important; }

/* ==================== VISIBILITY UTILITIES ==================== */
.visible { visibility: visible !important; }
.invisible { visibility: hidden !important; }

/* ==================== LUXURY COMPONENT ENHANCEMENTS ==================== */

/* Premium Headers */
h1, h2, h3, h4, h5, h6,
.h1, .h2, .h3, .h4, .h5, .h6 {
  font-family: var(--font-display);
  font-weight: var(--font-weight-bold);
  color: var(--text-primary);
  letter-spacing: -0.02em;
  line-height: var(--leading-tight);
  margin-bottom: var(--spacing-4);
}

h1, .h1 { 
  font-size: var(--text-5xl);
  margin-bottom: var(--spacing-6);
}

h2, .h2 { 
  font-size: var(--text-4xl);
  margin-bottom: var(--spacing-5);
}

h3, .h3 { 
  font-size: var(--text-3xl);
}

h4, .h4 { 
  font-size: var(--text-2xl);
}

h5, .h5 { 
  font-size: var(--text-xl);
}

h6, .h6 { 
  font-size: var(--text-lg);
}

/* Elegant paragraph styling */
p {
  margin-bottom: var(--spacing-4);
  line-height: var(--leading-relaxed);
  color: var(--text-secondary);
}

.lead {
  font-size: var(--text-lg);
  font-weight: var(--font-weight-medium);
  color: var(--text-primary);
  margin-bottom: var(--spacing-5);
  line-height: var(--leading-relaxed);
}

/* Premium links */
a {
  color: var(--elegant-gold);
  text-decoration: none;
  transition: var(--transition-elegant);
  position: relative;
}

a:hover {
  color: var(--elegant-gold-dark);
  text-decoration: none;
}

.link-luxury {
  color: var(--elegant-gold);
  position: relative;
  font-weight: var(--font-weight-medium);
}

.link-luxury::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-luxury);
  transition: width var(--transition-elegant);
}

.link-luxury:hover::after {
  width: 100%;
}

/* ==================== LUXURY ANIMATIONS ==================== */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.8);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes shimmer {
  0% {
    background-position: -200% 0;
  }
  100% {
    background-position: 200% 0;
  }
}

@keyframes float {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-10px);
  }
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

/* Animation utility classes */
.animate-fade-in-up {
  animation: fadeInUp 0.6s ease-out;
}

.animate-fade-in-down {
  animation: fadeInDown 0.6s ease-out;
}

.animate-fade-in-left {
  animation: fadeInLeft 0.6s ease-out;
}

.animate-fade-in-right {
  animation: fadeInRight 0.6s ease-out;
}

.animate-scale-in {
  animation: scaleIn 0.6s ease-out;
}

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

.animate-pulse {
  animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

.animate-shimmer {
  background: linear-gradient(90deg, 
    var(--elegant-gray-100) 25%, 
    var(--premium-white) 50%, 
    var(--elegant-gray-100) 75%);
  background-size: 200% 100%;
  animation: shimmer 2s infinite;
}

/* ==================== RESPONSIVE DESIGN ==================== */
@media (max-width: 1199.98px) {
  :root {
    --text-3xl: 1.5rem;
    --text-4xl: 1.875rem;
    --text-5xl: 2.25rem;
  }
  
  .container-luxury {
    max-width: 960px;
  }
}

@media (max-width: 991.98px) {
  :root {
    --text-2xl: 1.25rem;
    --text-3xl: 1.5rem;
    --text-4xl: 1.75rem;
    --text-5xl: 2rem;
  }
  
  .d-md-none { display: none !important; }
  .d-md-block { display: block !important; }
  .d-md-flex { display: flex !important; }
  
  .text-md-center { text-align: center !important; }
  .text-md-left { text-align: left !important; }
  
  .btn {
    padding: var(--spacing-3) var(--spacing-5);
  }
  
  .container-luxury {
    max-width: 720px;
  }
}

@media (max-width: 767.98px) {
  :root {
    --text-xl: 1.125rem;
    --text-2xl: 1.25rem;
    --text-3xl: 1.375rem;
    --text-4xl: 1.5rem;
    --text-5xl: 1.75rem;
    --spacing-12: 2rem;
    --spacing-16: 3rem;
    --spacing-20: 4rem;
  }
  
  .d-sm-none { display: none !important; }
  .d-sm-block { display: block !important; }
  .d-sm-flex { display: flex !important; }
  
  .text-sm-center { text-align: center !important; }
  .text-sm-left { text-align: left !important; }
  
  .btn {
    padding: var(--spacing-2-5) var(--spacing-4);
    font-size: var(--text-sm);
  }
  
  .card {
    margin-bottom: var(--spacing-4);
  }
  
  .card-body {
    padding: var(--spacing-4);
  }
  
  .container-luxury {
    max-width: 540px;
    padding: 0 var(--spacing-4);
  }
}

@media (max-width: 575.98px) {
  :root {
    --text-lg: 1rem;
    --text-xl: 1.125rem;
    --text-2xl: 1.25rem;
    --text-3xl: 1.375rem;
    --text-4xl: 1.5rem;
    --spacing-8: 1.5rem;
    --spacing-12: 1.5rem;
    --spacing-16: 2.5rem;
    --spacing-20: 3rem;
  }
  
  .btn {
    width: 100%;
    margin-bottom: var(--spacing-2);
  }
  
  .btn-group-mobile .btn {
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-2);
  }
  
  .container-luxury {
    max-width: 100%;
    padding: 0 var(--spacing-3);
  }
}

/* ==================== LUXURY CONTAINER SYSTEM ==================== */
.container-luxury {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-6);
}

.container-premium {
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--spacing-8);
}

.container-elegant {
  width: 100%;
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 var(--spacing-5);
}

/* ==================== ACCESSIBILITY ENHANCEMENTS ==================== */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  
  html {
    scroll-behavior: auto;
  }
}

@media (prefers-contrast: high) {
  :root {
    --text-primary: #000000;
    --text-secondary: #000000;
    --border-primary: #000000;
    --border-secondary: #000000;
    --elegant-gold: #B8860B;
  }
  
  .btn {
    border-width: 2px;
  }
  
  .card {
    border-width: 2px;
  }
}

/* Focus indicators */
*:focus-visible {
  outline: 2px solid var(--elegant-gold);
  outline-offset: 2px;
}

.btn:focus-visible {
  box-shadow: 0 0 0 0.2rem rgba(var(--elegant-gold-rgb), 0.25);
}

.form-control:focus-visible {
  box-shadow: 0 0 0 0.2rem rgba(var(--elegant-gold-rgb), 0.25);
}

/* Screen reader only content */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ==================== DARK MODE SUPPORT ==================== */
@media (prefers-color-scheme: dark) {
  :root {
    --bg-primary: var(--primary-navy-dark);
    --bg-secondary: var(--primary-navy);
    --bg-tertiary: var(--premium-charcoal);
    --text-primary: var(--elegant-gray-100);
    --text-secondary: var(--elegant-gray-300);
    --text-tertiary: var(--elegant-gray-400);
    --border-primary: var(--elegant-gray-700);
    --border-secondary: var(--elegant-gray-600);
  }
  
  .card {
    background: var(--gradient-sophisticated);
    color: var(--text-primary);
  }
  
  .form-control {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
    border-color: var(--border-primary);
  }
  
  .form-control:focus {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
  }
}

/* ==================== PRINT STYLES ==================== */
@media print {
  *,
  *::before,
  *::after {
    text-shadow: none !important;
    box-shadow: none !important;
  }
  
  body {
    font-size: 12pt;
    color: #000000 !important;
    background: #ffffff !important;
  }
  
  .btn {
    border: 1px solid #000000 !important;
    background: transparent !important;
    color: #000000 !important;
  }
  
  .card {
    border: 1px solid #000000 !important;
    box-shadow: none !important;
    break-inside: avoid;
  }
  
  h1, h2, h3, h4, h5, h6 {
    color: #000000 !important;
    break-after: avoid;
  }
  
  p, li {
    orphans: 3;
    widows: 3;
  }
  
  .d-print-none { display: none !important; }
  .d-print-block { display: block !important; }
  .d-print-inline { display: inline !important; }
  .d-print-inline-block { display: inline-block !important; }
}

/* ==================== PERFORMANCE OPTIMIZATIONS ==================== */
img {
  max-width: 100%;
  height: auto;
  loading: lazy;
}

/* Smooth font rendering */
* {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

/* GPU acceleration for transforms */
.btn,
.card,
.animate-float,
.animate-fade-in-up,
.animate-fade-in-down,
.animate-fade-in-left,
.animate-fade-in-right,
.animate-scale-in {
  will-change: transform;
  transform: translateZ(0);
  backface-visibility: hidden;
}

/* Selection styling */
::selection {
  background-color: rgba(var(--elegant-gold-rgb), 0.2);
  color: var(--text-primary);
}

::-moz-selection {
  background-color: rgba(var(--elegant-gold-rgb), 0.2);
  color: var(--text-primary);
}

/* Custom scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
  background: var(--elegant-gold);
  border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--elegant-gold-dark);
}

/* ==================== LUXURY SPECIAL EFFECTS ==================== */

/* Elegant dividers */
.divider-luxury {
  height: 1px;
  background: var(--gradient-luxury);
  margin: var(--spacing-8) 0;
  border: none;
}

.divider-elegant {
  height: 2px;
  background: var(--gradient-primary);
  margin: var(--spacing-6) 0;
  border: none;
  border-radius: var(--radius-full);
}

.divider-subtle {
  height: 1px;
  background: var(--border-primary);
  margin: var(--spacing-4) 0;
  border: none;
}

/* Premium overlays */
.overlay-luxury {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--gradient-overlay);
  opacity: 0;
  transition: var(--transition-luxury);
}

.overlay-luxury:hover {
  opacity: 1;
}

.overlay-elegant {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, 
    rgba(var(--primary-navy-rgb), 0.8) 0%, 
    rgba(var(--elegant-gold-rgb), 0.8) 100%);
  opacity: 0;
  transition: var(--transition-elegant);
}

/* Luxury badge system */
.badge-luxury {
  display: inline-flex;
  align-items: center;
  padding: var(--spacing-1) var(--spacing-3);
  background: var(--gradient-luxury);
  color: var(--primary-navy);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: var(--font-weight-bold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.badge-premium {
  display: inline-flex;
  align-items: center;
  padding: var(--spacing-1) var(--spacing-3);
  background: var(--gradient-primary);
  color: var(--text-white);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: var(--font-weight-bold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  box-shadow: var(--shadow-sm);
}

.badge-elegant {
  display: inline-flex;
  align-items: center;
  padding: var(--spacing-1-5) var(--spacing-4);
  background: var(--champagne);
  color: var(--primary-navy);
  border: 1px solid var(--elegant-gold);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: var(--font-weight-medium);
  letter-spacing: 0.02em;
}

/* Luxury progress bars */
.progress-luxury {
  height: var(--spacing-2);
  background: var(--elegant-gray-200);
  border-radius: var(--radius-full);
  overflow: hidden;
  box-shadow: var(--shadow-inner);
}

.progress-bar-luxury {
  height: 100%;
  background: var(--gradient-luxury);
  border-radius: var(--radius-full);
  transition: width var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.progress-bar-luxury::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg,
    transparent 0%,
    rgba(255, 255, 255, 0.4) 50%,
    transparent 100%);
  animation: shimmer 2s infinite;
}

/* Elegant tooltips */
.tooltip-luxury {
  position: relative;
  cursor: help;
}

.tooltip-luxury::before {
  content: attr(data-tooltip);
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%);
  background: var(--primary-navy);
  color: var(--text-white);
  padding: var(--spacing-2) var(--spacing-3);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-elegant);
  z-index: var(--z-index-tooltip);
  box-shadow: var(--shadow-lg);
}

.tooltip-luxury::after {
  content: '';
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(1px);
  border: 4px solid transparent;
  border-top-color: var(--primary-navy);
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-elegant);
}

.tooltip-luxury:hover::before,
.tooltip-luxury:hover::after {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(-8px);
}

/* Premium modal enhancements */
.modal-luxury .modal-content {
  border: none;
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-2xl);
  background: var(--gradient-card);
  overflow: hidden;
}

.modal-luxury .modal-header {
  background: var(--gradient-elegance);
  border-bottom: 1px solid var(--border-primary);
  padding: var(--spacing-6);
}

.modal-luxury .modal-title {
  font-family: var(--font-display);
  font-weight: var(--font-weight-bold);
  color: var(--text-primary);
  font-size: var(--text-xl);
}

.modal-luxury .modal-body {
  padding: var(--spacing-6);
}

.modal-luxury .modal-footer {
  background: var(--gradient-elegance);
  border-top: 1px solid var(--border-primary);
  padding: var(--spacing-6);
}

/* Luxury dropdown menus */
.dropdown-luxury .dropdown-menu {
  border: none;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  background: var(--gradient-card);
  padding: var(--spacing-2);
  margin-top: var(--spacing-2);
}

.dropdown-luxury .dropdown-item {
  border-radius: var(--radius-lg);
  padding: var(--spacing-3) var(--spacing-4);
  transition: var(--transition-elegant);
  color: var(--text-primary);
  font-weight: var(--font-weight-medium);
}

.dropdown-luxury .dropdown-item:hover {
  background: var(--gradient-luxury);
  color: var(--primary-navy);
  transform: translateX(4px);
}

.dropdown-luxury .dropdown-divider {
  height: 1px;
  background: var(--gradient-luxury);
  margin: var(--spacing-2) 0;
  border: none;
}

/* Elegant navigation */
.nav-luxury .nav-link {
  color: var(--text-secondary);
  font-weight: var(--font-weight-medium);
  padding: var(--spacing-3) var(--spacing-4);
  border-radius: var(--radius-lg);
  transition: var(--transition-elegant);
  position: relative;
}

.nav-luxury .nav-link:hover,
.nav-luxury .nav-link.active {
  color: var(--elegant-gold);
  background: var(--bg-gold-light);
}

.nav-luxury .nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 20px;
  height: 2px;
  background: var(--gradient-luxury);
  border-radius: var(--radius-full);
}

/* Premium tabs */
.nav-tabs-luxury {
  border-bottom: 2px solid var(--border-primary);
}

.nav-tabs-luxury .nav-link {
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text-secondary);
  font-weight: var(--font-weight-medium);
  padding: var(--spacing-4) var(--spacing-6);
  transition: var(--transition-elegant);
}

.nav-tabs-luxury .nav-link:hover {
  border-bottom-color: var(--elegant-gold);
  color: var(--elegant-gold);
}

.nav-tabs-luxury .nav-link.active {
  border-bottom-color: var(--elegant-gold);
  color: var(--elegant-gold);
  background: none;
}

/* Luxury accordion */
.accordion-luxury .accordion-item {
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-xl);
  margin-bottom: var(--spacing-3);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.accordion-luxury .accordion-header {
  background: var(--gradient-elegance);
}

.accordion-luxury .accordion-button {
  background: transparent;
  border: none;
  color: var(--text-primary);
  font-weight: var(--font-weight-semibold);
  padding: var(--spacing-4) var(--spacing-6);
  font-family: var(--font-display);
}

.accordion-luxury .accordion-button:not(.collapsed) {
  background: var(--gradient-luxury);
  color: var(--primary-navy);
  box-shadow: none;
}

.accordion-luxury .accordion-body {
  padding: var(--spacing-6);
  background: var(--bg-primary);
}

/* Premium pagination */
.pagination-luxury .page-item .page-link {
  border: 1px solid var(--border-primary);
  color: var(--text-primary);
  padding: var(--spacing-2) var(--spacing-4);
  margin: 0 var(--spacing-1);
  border-radius: var(--radius-lg);
  transition: var(--transition-elegant);
}

.pagination-luxury .page-item .page-link:hover {
  background: var(--gradient-luxury);
  color: var(--primary-navy);
  border-color: var(--elegant-gold);
  transform: translateY(-1px);
}

.pagination-luxury .page-item.active .page-link {
  background: var(--gradient-primary);
  border-color: var(--primary-navy);
  color: var(--text-white);
  box-shadow: var(--shadow-navy);
}

/* Elegant breadcrumbs */
.breadcrumb-luxury {
  background: var(--gradient-elegance);
  padding: var(--spacing-4) var(--spacing-6);
  border-radius: var(--radius-xl);
  margin-bottom: var(--spacing-6);
}

.breadcrumb-luxury .breadcrumb-item {
  color: var(--text-secondary);
  font-weight: var(--font-weight-medium);
}

.breadcrumb-luxury .breadcrumb-item.active {
  color: var(--elegant-gold);
  font-weight: var(--font-weight-semibold);
}

.breadcrumb-luxury .breadcrumb-item + .breadcrumb-item::before {
  content: "›";
  color: var(--elegant-gold);
  font-weight: var(--font-weight-bold);
  font-size: var(--text-lg);
}

/* Premium list groups */
.list-group-luxury .list-group-item {
  border: 1px solid var(--border-primary);
  background: var(--bg-primary);
  color: var(--text-primary);
  padding: var(--spacing-4) var(--spacing-6);
  transition: var(--transition-elegant);
  border-radius: var(--radius-lg);
  margin-bottom: var(--spacing-2);
}

.list-group-luxury .list-group-item:hover {
  background: var(--gradient-elegance);
  transform: translateX(4px);
  box-shadow: var(--shadow-md);
}

.list-group-luxury .list-group-item.active {
  background: var(--gradient-luxury);
  color: var(--primary-navy);
  border-color: var(--elegant-gold);
  box-shadow: var(--shadow-gold);
}

/* Luxury table styling */
.table-luxury {
  background: var(--bg-primary);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.table-luxury thead th {
  background: var(--gradient-sophisticated);
  color: var(--text-white);
  font-weight: var(--font-weight-bold);
  padding: var(--spacing-4) var(--spacing-6);
  border: none;
  font-family: var(--font-display);
}

.table-luxury tbody td {
  padding: var(--spacing-4) var(--spacing-6);
  border-top: 1px solid var(--border-primary);
  color: var(--text-primary);
  vertical-align: middle;
}

.table-luxury tbody tr:hover {
  background: var(--gradient-elegance);
}

.table-luxury tbody tr:nth-child(even) {
  background: var(--bg-secondary);
}

/* Premium input groups */
.input-group-luxury .form-control {
  border-right: none;
}

.input-group-luxury .input-group-text {
  background: var(--gradient-luxury);
  color: var(--primary-navy);
  border: 2px solid var(--elegant-gold);
  border-left: none;
  font-weight: var(--font-weight-medium);
}

/* Elegant switches */
.form-switch-luxury .form-check-input {
  width: 3rem;
  height: 1.5rem;
  background-color: var(--elegant-gray-300);
  border: none;
  border-radius: var(--radius-full);
  transition: var(--transition-elegant);
}

.form-switch-luxury .form-check-input:checked {
  background: var(--gradient-luxury);
  box-shadow: var(--shadow-gold);
}

.form-switch-luxury .form-check-input:focus {
  box-shadow: 0 0 0 0.2rem rgba(var(--elegant-gold-rgb), 0.25);
}

/* Luxury spinner/loader */
.spinner-luxury {
  width: 2rem;
  height: 2rem;
  border: 3px solid var(--elegant-gray-200);
  border-top: 3px solid var(--elegant-gold);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.spinner-premium {
  width: 2rem;
  height: 2rem;
  background: conic-gradient(from 0deg, var(--elegant-gold), var(--primary-navy), var(--elegant-gold));
  border-radius: 50%;
  animation: spin 2s linear infinite;
  position: relative;
}

.spinner-premium::before {
  content: '';
  position: absolute;
  top: 2px;
  left: 2px;
  right: 2px;
  bottom: 2px;
  background: var(--bg-primary);
  border-radius: 50%;
}

/* ==================== LUXURY UTILITY CLASSES ==================== */

/* Premium spacing variations */
.section-padding-luxury {
  padding: var(--spacing-20) 0;
}

.section-padding-elegant {
  padding: var(--spacing-16) 0;
}

.section-padding-premium {
  padding: var(--spacing-24) 0;
}

/* Elegant content sections */
.content-luxury {
  max-width: 800px;
  margin: 0 auto;
  padding: var(--spacing-8);
  background: var(--gradient-card);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-premium);
}

.content-elegant {
  max-width: 600px;
  margin: 0 auto;
  padding: var(--spacing-6);
  background: var(--bg-primary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-xl);
}

/* Premium image effects */
.image-luxury {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  transition: var(--transition-luxury);
}

.image-luxury:hover {
  transform: scale(1.05);
  box-shadow: var(--shadow-2xl);
}

.image-elegant {
  border-radius: var(--radius-lg);
  border: 2px solid var(--elegant-gold);
  box-shadow: var(--shadow-gold);
}

/* Luxury text effects */
.text-luxury-gradient {
  background: var(--gradient-luxury);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: var(--font-weight-bold);
}

.text-premium-gradient {
  background: var(--gradient-premium);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: var(--font-weight-bold);
}

.text-elegant-shadow {
  text-shadow: 2px 2px 4px rgba(var(--primary-navy-rgb), 0.3);
}

/* Premium backgrounds */
.bg-luxury-pattern {
  background: 
    radial-gradient(circle at 20% 20%, rgba(var(--elegant-gold-rgb), 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(var(--primary-navy-rgb), 0.1) 0%, transparent 50%),
    var(--bg-primary);
}

.bg-elegant-texture {
  background: 
    linear-gradient(45deg, transparent 40%, rgba(var(--elegant-gold-rgb), 0.05) 50%, transparent 60%),
    var(--gradient-elegance);
}

/* Elegant glass effect */
.glass-luxury {
  background: rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
}

.glass-dark {
  background: rgba(var(--primary-navy-rgb), 0.25);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(var(--elegant-gold-rgb), 0.18);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-navy);
}

/* ==================== LUXURY ICON ENHANCEMENTS ==================== */
.icon-luxury {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  background: var(--gradient-luxury);
  color: var(--primary-navy);
  border-radius: var(--radius-full);
  font-size: var(--text-xl);
  box-shadow: var(--shadow-gold);
  transition: var(--transition-elegant);
}

.icon-luxury:hover {
  transform: scale(1.1);
  box-shadow: var(--glow-gold);
}

.icon-premium {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 4rem;
  height: 4rem;
  background: var(--gradient-primary);
  color: var(--text-white);
  border-radius: var(--radius-full);
  font-size: var(--text-2xl);
  box-shadow: var(--shadow-navy);
  transition: var(--transition-luxury);
}

.icon-premium:hover {
  transform: scale(1.1) rotate(5deg);
  box-shadow: var(--glow-navy);
}

.icon-elegant {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  background: var(--champagne);
  color: var(--elegant-gold);
  border: 2px solid var(--elegant-gold);
  border-radius: var(--radius-lg);
  font-size: var(--text-lg);
  transition: var(--transition-elegant);
}

.icon-elegant:hover {
  background: var(--elegant-gold);
  color: var(--text-white);
  transform: translateY(-2px);
}

/* ==================== END OF LUXURY ENHANCEMENTS ==================== */

/* ==================== LEGACY COMPATIBILITY CLASSES ==================== */

/* Legacy class mappings for backward compatibility */
.btn-blue { @extend .btn-primary; }
.btn-orange { @extend .btn-primary; }
.btn-teal { @extend .btn-secondary; }
.text-blue { @extend .text-navy; }
.text-orange { @extend .text-navy; }
.text-teal { @extend .text-gold; }
.bg-blue { @extend .bg-navy; }
.bg-orange { @extend .bg-navy; }
.bg-teal { @extend .bg-gold; }
.border-blue { @extend .border-navy; }
.border-orange { @extend .border-navy; }
.border-teal { @extend .border-gold; }

/* Alternative class names for better compatibility */
.btn-blue,
.btn-orange {
  background: var(--gradient-primary);
  border: none;
  color: var(--text-white);
  box-shadow: var(--shadow-navy);
}

.btn-blue:hover,
.btn-orange:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl);
  color: var(--text-white);
  text-decoration: none;
}

.btn-teal {
  background: var(--gradient-luxury);
  border: none;
  color: var(--primary-navy);
  box-shadow: var(--shadow-gold);
}

.btn-teal:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl);
  color: var(--primary-navy);
  text-decoration: none;
}

.text-blue,
.text-orange {
  color: var(--primary-navy) !important;
}

.text-teal {
  color: var(--elegant-gold) !important;
}

.bg-blue,
.bg-orange {
  background-color: var(--primary-navy) !important;
}

.bg-teal {
  background-color: var(--elegant-gold) !important;
}

.border-blue,
.border-orange {
  border-color: var(--primary-navy) !important;
}

.border-teal {
  border-color: var(--elegant-gold) !important;
}

/* ==================== END OF MAIN.CSS ==================== */

/**
 * Premium Luxury Tourism Brand Color System - Complete
 * Shans Lanka Travels - Sophisticated Excellence
 * 
 * Key Features:
 * ✅ Sophisticated navy and gold color palette
 * ✅ Elegant champagne and pearl backgrounds
 * ✅ Premium gradients and shadow effects
 * ✅ Luxury component styling
 * ✅ Enhanced animations and interactions
 * ✅ Complete accessibility support
 * ✅ Responsive design optimization
 * ✅ Dark mode compatibility
 * ✅ Print-friendly styles
 * ✅ Performance optimizations
 * ✅ Legacy compatibility mapping
 * 
 * Color Psychology:
 * 🔹 Navy (#0B1426): Trust, reliability, professionalism
 * 🔸 Gold (#D4A574): Luxury, premium quality, exclusivity
 * 🤍 Champagne (#F7F1E8): Elegance, sophistication, warmth
 * 🟢 Emerald (#1B5E20): Nature, sustainability, growth
 * 🟤 Copper (#A0522D): Warmth, adventure, authenticity
 * 
 * Brand Impact:
 * 🏆 Trustworthiness and expertise
 * 💎 Luxury and exclusivity
 * ✨ Sophistication and elegance
 * 🌿 Connection to nature and authenticity
 * 🎯 Professional service quality
 * 
 * Usage:
 * - Use navy for primary elements (headers, CTA buttons)
 * - Use gold for accents and highlights
 * - Use champagne for subtle backgrounds
 * - Use emerald for success states and eco-tourism
 * - Use copper for adventure and warmth
 * 
 * This creates a premium tourism brand that positions
 * Shans Lanka Travels as the sophisticated choice for`
 * discerning travelers seeking authentic Sri Lankan experiences.