/**
 * main.css - Premium Ocean Tourism Brand Color System
 * Shans Lanka Travels - Modern Ocean-Inspired Luxury Experience
 * Version: 9.0.0 - Ocean Blue Premium Brand Identity
 */

:root {
  /* ==================== PREMIUM OCEAN TOURISM BRAND COLORS ==================== */
  
  /* Primary Ocean Blue - Deep, trustworthy, modern */
  --primary-ocean-blue: #1E88E5;
  --primary-ocean-blue-light: #42A5F5;
  --primary-ocean-blue-dark: #1565C0;
  --primary-ocean-blue-darker: #0D47A1;
  --primary-ocean-blue-rgb: 30, 136, 229;
  
  /* Primary Emerald Green - Natural, sustainable, premium */
  --primary-emerald: #2E7D32;
  --primary-emerald-light: #4CAF50;
  --primary-emerald-dark: #1B5E20;
  --primary-emerald-darker: #0F3A12;
  --primary-emerald-rgb: 46, 125, 50;
  
  /* Accent Golden Yellow - Vibrant, premium, eye-catching */
  --accent-golden: #FFD600;
  --accent-golden-light: #FFEB3B;
  --accent-golden-dark: #FFC107;
  --accent-golden-darker: #FF8F00;
  --accent-golden-rgb: 255, 214, 0;
  
  /* Premium White & Subtle Textures */
  --primary-white: #FFFFFF;
  --luxury-cream: #FEFEFE;
  --elegant-pearl: #FDFDFD;
  --sophisticated-ivory: #FAFAFA;
  --subtle-texture: #F8F9FA;
  
  /* Modern 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;
  
  /* Premium Secondary Colors */
  --luxury-navy: #0D47A1;
  --luxury-teal: #00695C;
  --luxury-coral: #FF7043;
  --luxury-indigo: #3F51B5;
  --luxury-purple: #7B1FA2;
  
  /* Status Colors */
  --status-success: #2E7D32;
  --status-success-light: #E8F5E8;
  --status-success-rgb: 46, 125, 50;
  
  --status-warning: #FF8F00;
  --status-warning-light: #FFF8E1;
  --status-warning-rgb: 255, 143, 0;
  
  --status-error: #D32F2F;
  --status-error-light: #FFEBEE;
  --status-error-rgb: 211, 47, 47;
  
  --status-info: #1976D2;
  --status-info-light: #E3F2FD;
  --status-info-rgb: 25, 118, 210;
  
  /* ==================== MODERN GRADIENT SYSTEM ==================== */
  --gradient-primary: linear-gradient(135deg, var(--primary-ocean-blue) 0%, var(--primary-emerald) 100%);
  --gradient-hero: linear-gradient(135deg, var(--primary-ocean-blue-dark) 0%, var(--primary-ocean-blue) 30%, var(--primary-emerald) 70%, var(--accent-golden) 100%);
  --gradient-ocean: linear-gradient(135deg, var(--primary-ocean-blue) 0%, var(--primary-ocean-blue-light) 100%);
  --gradient-emerald: linear-gradient(135deg, var(--primary-emerald) 0%, var(--primary-emerald-light) 100%);
  --gradient-golden: linear-gradient(135deg, var(--accent-golden) 0%, var(--accent-golden-light) 100%);
  --gradient-premium: linear-gradient(135deg, var(--primary-ocean-blue) 0%, var(--accent-golden) 50%, var(--primary-emerald) 100%);
  --gradient-sunset: linear-gradient(135deg, var(--accent-golden) 0%, var(--luxury-coral) 100%);
  --gradient-depth: linear-gradient(135deg, var(--primary-ocean-blue-dark) 0%, var(--luxury-navy) 100%);
  --gradient-overlay: linear-gradient(135deg, rgba(var(--primary-ocean-blue-rgb), 0.9) 0%, rgba(var(--primary-emerald-rgb), 0.8) 100%);
  --gradient-card: linear-gradient(135deg, var(--primary-white) 0%, var(--subtle-texture) 100%);
  --gradient-text: linear-gradient(135deg, var(--primary-ocean-blue), var(--accent-golden));
  --gradient-glass: linear-gradient(135deg, rgba(255, 255, 255, 0.25) 0%, rgba(255, 255, 255, 0.1) 100%);
  
  /* ==================== PREMIUM BACKGROUND SYSTEM ==================== */
  --bg-primary: var(--primary-white);
  --bg-secondary: var(--subtle-texture);
  --bg-tertiary: var(--elegant-pearl);
  --bg-accent: var(--sophisticated-ivory);
  --bg-dark: var(--primary-ocean-blue-dark);
  --bg-overlay: rgba(var(--primary-ocean-blue-rgb), 0.9);
  
  /* Modern background variations */
  --bg-ocean-light: rgba(var(--primary-ocean-blue-rgb), 0.05);
  --bg-emerald-light: rgba(var(--primary-emerald-rgb), 0.05);
  --bg-golden-light: rgba(var(--accent-golden-rgb), 0.05);
  --bg-texture-subtle: linear-gradient(45deg, transparent 40%, rgba(var(--primary-ocean-blue-rgb), 0.02) 50%, transparent 60%);
  
  /* ==================== SOPHISTICATED TEXT SYSTEM ==================== */
  --text-primary: var(--primary-ocean-blue-dark);
  --text-secondary: var(--elegant-gray-700);
  --text-tertiary: var(--elegant-gray-600);
  --text-muted: var(--elegant-gray-500);
  --text-light: var(--elegant-gray-400);
  --text-white: var(--primary-white);
  --text-dark: var(--elegant-gray-900);
  --text-ocean: var(--primary-ocean-blue);
  --text-emerald: var(--primary-emerald);
  --text-golden: var(--accent-golden-dark);
  
  /* ==================== 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(--accent-golden);
  --border-luxury: var(--primary-ocean-blue);
  --border-accent: var(--accent-golden);
  
  /* ==================== PREMIUM SHADOW SYSTEM ==================== */
  --shadow-xs: 0 1px 3px 0 rgba(var(--primary-ocean-blue-rgb), 0.08);
  --shadow-sm: 0 2px 6px 0 rgba(var(--primary-ocean-blue-rgb), 0.12);
  --shadow-md: 0 4px 12px 0 rgba(var(--primary-ocean-blue-rgb), 0.15);
  --shadow-lg: 0 8px 24px 0 rgba(var(--primary-ocean-blue-rgb), 0.18);
  --shadow-xl: 0 16px 48px 0 rgba(var(--primary-ocean-blue-rgb), 0.22);
  --shadow-2xl: 0 24px 64px 0 rgba(var(--primary-ocean-blue-rgb), 0.25);
  --shadow-inner: inset 0 2px 4px 0 rgba(var(--primary-ocean-blue-rgb), 0.08);
  
  /* Modern colored shadows */
  --shadow-ocean: 0 8px 32px rgba(var(--primary-ocean-blue-rgb), 0.25);
  --shadow-emerald: 0 8px 32px rgba(var(--primary-emerald-rgb), 0.25);
  --shadow-golden: 0 8px 32px rgba(var(--accent-golden-rgb), 0.35);
  --shadow-premium: 0 16px 48px rgba(var(--primary-ocean-blue-rgb), 0.20);
  
  /* Modern glow effects */
  --glow-ocean: 0 0 32px rgba(var(--primary-ocean-blue-rgb), 0.4);
  --glow-emerald: 0 0 32px rgba(var(--primary-emerald-rgb), 0.4);
  --glow-golden: 0 0 32px rgba(var(--accent-golden-rgb), 0.6);
  --glow-premium: 0 0 48px rgba(var(--primary-ocean-blue-rgb), 0.3);
  
  /* ==================== PREMIUM TYPOGRAPHY ==================== */
  --font-display: 'Inter', 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-accent: 'Poppins', 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', 'Menlo', '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;
  
  /* ==================== MODERN 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;
  
  /* ==================== MODERN RADIUS ==================== */
  --radius-none: 0;
  --radius-sm: 0.25rem;
  --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;
  
  /* ==================== MODERN 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-premium: 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);
  --transition-bounce: all 400ms cubic-bezier(0.68, -0.55, 0.265, 1.55);
  
  /* ==================== 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 ocean colors */
  --primary-blue: var(--primary-ocean-blue);
  --primary-blue-light: var(--primary-ocean-blue-light);
  --primary-blue-dark: var(--primary-ocean-blue-dark);
  --primary-blue-rgb: var(--primary-ocean-blue-rgb);
  
  --primary-gold: var(--accent-golden);
  --primary-gold-light: var(--accent-golden-light);
  --primary-gold-dark: var(--accent-golden-dark);
  --primary-gold-rgb: var(--accent-golden-rgb);
  
  --secondary-emerald: var(--primary-emerald);
  --secondary-emerald-light: var(--primary-emerald-light);
  --secondary-emerald-dark: var(--primary-emerald-dark);
  --secondary-emerald-rgb: var(--primary-emerald-rgb);
  
  --secondary-cinnamon: var(--luxury-coral);
  --secondary-cinnamon-light: #FFAB91;
  --secondary-cinnamon-dark: #F4511E;
  --secondary-cinnamon-rgb: 255, 112, 67;
  
  --secondary-pearl: var(--subtle-texture);
  --secondary-pearl-warm: var(--sophisticated-ivory);
  --secondary-pearl-cool: var(--elegant-pearl);
  
  --neutral-white: var(--primary-white);
  --neutral-black: var(--elegant-gray-900);
  --neutral-white-rgb: 255, 255, 255;
  --neutral-black-rgb: 33, 33, 33;
  
  /* Navy mapping to ocean blue */
  --primary-navy: var(--primary-ocean-blue-dark);
  --primary-navy-light: var(--primary-ocean-blue);
  --primary-navy-dark: var(--primary-ocean-blue-darker);
  --primary-navy-rgb: var(--primary-ocean-blue-rgb);
  
  /* Gold mapping to golden yellow */
  --elegant-gold: var(--accent-golden);
  --elegant-gold-light: var(--accent-golden-light);
  --elegant-gold-dark: var(--accent-golden-dark);
  --elegant-gold-rgb: var(--accent-golden-rgb);
  
  /* Green mapping */
  --luxury-emerald: var(--primary-emerald);
  --luxury-emerald-light: var(--primary-emerald-light);
  --luxury-emerald-dark: var(--primary-emerald-dark);
  --luxury-emerald-rgb: var(--primary-emerald-rgb);
  
  /* Background mappings */
  --champagne: var(--subtle-texture);
  --champagne-light: var(--luxury-cream);
  --champagne-warm: var(--sophisticated-ivory);
  --champagne-rgb: 248, 249, 250;
  
  /* Charcoal mapping */
  --premium-charcoal: var(--elegant-gray-700);
  --premium-charcoal-light: var(--elegant-gray-600);
  --premium-charcoal-dark: var(--elegant-gray-800);
  --premium-charcoal-rgb: 117, 117, 117;
}

/* ==================== 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);
  background-image: var(--bg-texture-subtle);
  -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-8);
  border: 1px solid transparent;
  border-radius: var(--radius-xl);
  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;
  min-height: 48px;
}

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

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

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

.btn-primary:hover,
.btn-ocean:hover {
  background: var(--gradient-primary);
  transform: translateY(-3px);
  box-shadow: var(--glow-ocean);
  color: var(--text-white);
  text-decoration: none;
}

/* Golden Yellow CTA Button */
.btn-cta,
.btn-golden {
  background: var(--gradient-golden);
  border: none;
  color: var(--primary-ocean-blue-dark);
  box-shadow: var(--shadow-golden);
  font-weight: var(--font-weight-bold);
}

.btn-cta:hover,
.btn-golden:hover {
  background: linear-gradient(135deg, var(--accent-golden-dark) 0%, var(--accent-golden) 100%);
  transform: translateY(-3px) scale(1.02);
  box-shadow: var(--glow-golden);
  color: var(--primary-ocean-blue-dark);
  text-decoration: none;
}

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

.btn-secondary:hover,
.btn-emerald:hover {
  transform: translateY(-3px);
  box-shadow: var(--glow-emerald);
  color: var(--text-white);
  text-decoration: none;
}

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

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

.btn-premium:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: var(--glow-premium);
  color: var(--text-white);
  text-decoration: none;
}

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

.btn-outline-primary:hover,
.btn-outline-ocean:hover {
  background: var(--gradient-ocean);
  border-color: var(--primary-ocean-blue);
  color: var(--text-white);
  text-decoration: none;
  transform: translateY(-2px);
}

.btn-outline-golden,
.btn-outline-cta {
  background-color: transparent;
  border: 2px solid var(--accent-golden);
  color: var(--accent-golden-dark);
}

.btn-outline-golden:hover,
.btn-outline-cta:hover {
  background: var(--gradient-golden);
  border-color: var(--accent-golden);
  color: var(--primary-ocean-blue-dark);
  text-decoration: none;
  transform: translateY(-2px);
}

.btn-outline-emerald {
  background-color: transparent;
  border: 2px solid var(--primary-emerald);
  color: var(--primary-emerald);
}

.btn-outline-emerald:hover {
  background: var(--gradient-emerald);
  border-color: var(--primary-emerald);
  color: var(--text-white);
  text-decoration: none;
  transform: translateY(-2px);
}

/* Glass Effect Button */
.btn-glass {
  background: var(--gradient-glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(var(--primary-ocean-blue-rgb), 0.2);
  color: var(--primary-ocean-blue-dark);
  font-weight: var(--font-weight-semibold);
}

.btn-glass:hover {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.4) 0%, rgba(255, 255, 255, 0.2) 100%);
  transform: translateY(-2px);
  box-shadow: var(--shadow-premium);
  color: var(--primary-ocean-blue-dark);
  text-decoration: none;
}

/* Button Sizes */
.btn-sm {
  padding: var(--spacing-2-5) var(--spacing-6);
  font-size: var(--text-sm);
  border-radius: var(--radius-lg);
  min-height: 40px;
}

.btn-lg {
  padding: var(--spacing-4) var(--spacing-10);
  font-size: var(--text-lg);
  border-radius: var(--radius-2xl);
  min-height: 56px;
}

.btn-xl {
  padding: var(--spacing-5) var(--spacing-12);
  font-size: var(--text-xl);
  border-radius: var(--radius-2xl);
  min-height: 64px;
}

/* ==================== MODERN 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-premium);
  overflow: hidden;
}

.card:hover {
  transform: translateY(-8px) scale(1.01);
  box-shadow: var(--shadow-premium);
  border-color: var(--primary-ocean-blue);
}

.card-header {
  padding: var(--spacing-6);
  margin-bottom: 0;
  background: linear-gradient(135deg, var(--primary-white) 0%, var(--subtle-texture) 100%);
  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: linear-gradient(135deg, var(--primary-white) 0%, var(--subtle-texture) 100%);
  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: -0.02em;
}

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

/* Premium Ocean Card */
.card-ocean {
  background: var(--gradient-ocean);
  border: 2px solid var(--primary-ocean-blue);
  color: var(--text-white);
  box-shadow: var(--shadow-ocean);
}

.card-ocean .card-title {
  color: var(--text-white);
}

.card-ocean .card-text {
  color: rgba(255, 255, 255, 0.9);
}

.card-ocean:hover {
  transform: translateY(-10px) scale(1.02);
  box-shadow: var(--glow-ocean);
}

/* Premium Emerald Card */
.card-emerald {
  background: var(--gradient-emerald);
  border: 2px solid var(--primary-emerald);
  color: var(--text-white);
  box-shadow: var(--shadow-emerald);
}

.card-emerald .card-title {
  color: var(--text-white);
}

.card-emerald .card-text {
  color: rgba(255, 255, 255, 0.9);
}

.card-emerald:hover {
  transform: translateY(-10px) scale(1.02);
  box-shadow: var(--glow-emerald);
}

/* Premium Golden Card */
.card-golden {
  background: var(--gradient-golden);
  border: 2px solid var(--accent-golden);
  color: var(--primary-ocean-blue-dark);
  box-shadow: var(--shadow-golden);
}

.card-golden .card-title {
  color: var(--primary-ocean-blue-dark);
}

.card-golden .card-text {
  color: var(--primary-ocean-blue);
}

.card-golden:hover {
  transform: translateY(-10px) scale(1.02);
  box-shadow: var(--glow-golden);
}

/* Glass Effect Card */
.card-glass {
  background: var(--gradient-glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(var(--primary-ocean-blue-rgb), 0.2);
  box-shadow: var(--shadow-lg);
}

.card-glass:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-2xl);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.35) 0%, rgba(255, 255, 255, 0.15) 100%);
}

/* ==================== ELEGANT FORM ELEMENTS ==================== */
.form-control {
  display: block;
  width: 100%;
  padding: var(--spacing-4);
  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-xl);
  transition: var(--transition-elegant);
}

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

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

.form-control:disabled {
  background-color: var(--bg-secondary);
  opacity: 0.8;
}

/* Premium 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;
}

/* Modern Select Elements */
.form-select {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%23FFD600' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='m6 8 4 4 4-4'/%3e%3c/svg%3e");
  background-position: right 12px center;
  background-repeat: no-repeat;
  background-size: 16px 12px;
  padding-right: 40px;
}

/* ==================== MODERN ALERT SYSTEM ==================== */
.alert {
  position: relative;
  padding: var(--spacing-4) var(--spacing-6);
  margin-bottom: var(--spacing-4);
  border: 1px solid transparent;
  border-radius: var(--radius-xl);
  border-left: 4px solid;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.alert-success {
  color: var(--primary-emerald-dark);
  background: linear-gradient(135deg, var(--status-success-light) 0%, rgba(var(--primary-emerald-rgb), 0.1) 100%);
  border-color: rgba(var(--primary-emerald-rgb), 0.3);
  border-left-color: var(--primary-emerald);
}

.alert-warning {
  color: var(--accent-golden-darker);
  background: linear-gradient(135deg, var(--status-warning-light) 0%, rgba(var(--accent-golden-rgb), 0.1) 100%);
  border-color: rgba(var(--accent-golden-rgb), 0.3);
  border-left-color: var(--accent-golden);
}

.alert-error,
.alert-danger {
  color: var(--status-error);
  background: linear-gradient(135deg, var(--status-error-light) 0%, rgba(var(--status-error-rgb), 0.1) 100%);
  border-color: rgba(var(--status-error-rgb), 0.3);
  border-left-color: var(--status-error);
}

.alert-info {
  color: var(--primary-ocean-blue-dark);
  background: linear-gradient(135deg, var(--status-info-light) 0%, rgba(var(--primary-ocean-blue-rgb), 0.1) 100%);
  border-color: rgba(var(--primary-ocean-blue-rgb), 0.3);
  border-left-color: var(--primary-ocean-blue);
}

/* ==================== 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-ocean { color: var(--primary-ocean-blue) !important; }
.text-emerald { color: var(--primary-emerald) !important; }
.text-golden { color: var(--accent-golden-dark) !important; }
.text-navy { color: var(--primary-ocean-blue-dark) !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;
  font-weight: var(--font-weight-bold);
}

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

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

/* ==================== MODERN 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-ocean { background-color: var(--primary-ocean-blue) !important; }
.bg-emerald { background-color: var(--primary-emerald) !important; }
.bg-golden { background-color: var(--accent-golden) !important; }

.bg-ocean-light { background-color: var(--bg-ocean-light) !important; }
.bg-emerald-light { background-color: var(--bg-emerald-light) !important; }
.bg-golden-light { background-color: var(--bg-golden-light) !important; }

.bg-gradient { background: var(--gradient-primary) !important; }
.bg-gradient-ocean { background: var(--gradient-ocean) !important; }
.bg-gradient-emerald { background: var(--gradient-emerald) !important; }
.bg-gradient-golden { background: var(--gradient-golden) !important; }
.bg-gradient-premium { background: var(--gradient-premium) !important; }
.bg-gradient-hero { background: var(--gradient-hero) !important; }

/* Texture Backgrounds */
.bg-texture-ocean {
  background: 
    radial-gradient(circle at 25% 25%, rgba(var(--primary-ocean-blue-rgb), 0.1) 0%, transparent 50%),
    radial-gradient(circle at 75% 75%, rgba(var(--accent-golden-rgb), 0.08) 0%, transparent 50%),
    var(--bg-primary);
}

.bg-texture-waves {
  background: 
    linear-gradient(135deg, transparent 25%, rgba(var(--primary-ocean-blue-rgb), 0.05) 50%, transparent 75%),
    linear-gradient(45deg, transparent 25%, rgba(var(--primary-emerald-rgb), 0.05) 50%, transparent 75%),
    var(--bg-primary);
  background-size: 60px 60px;
}

.bg-texture-subtle {
  background: var(--bg-texture-subtle);
}

/* ==================== PREMIUM BORDER UTILITIES ==================== */
.border { border: 1px solid var(--border-primary) !important; }
.border-0 { border: 0 !important; }
.border-2 { border: 2px solid var(--border-primary) !important; }

.border-primary { border-color: var(--border-primary) !important; }
.border-secondary { border-color: var(--border-secondary) !important; }
.border-ocean { border-color: var(--primary-ocean-blue) !important; }
.border-emerald { border-color: var(--primary-emerald) !important; }
.border-golden { border-color: var(--accent-golden) !important; }

/* Premium border styles */
.border-modern {
  border: 2px solid var(--primary-ocean-blue) !important;
  border-radius: var(--radius-xl) !important;
}

.border-golden-accent {
  border: 2px solid var(--accent-golden) !important;
  border-radius: var(--radius-xl) !important;
  box-shadow: var(--shadow-sm) !important;
}

/* ==================== MODERN 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-ocean { box-shadow: var(--shadow-ocean) !important; }
.shadow-emerald { box-shadow: var(--shadow-emerald) !important; }
.shadow-golden { box-shadow: var(--shadow-golden) !important; }
.shadow-premium { box-shadow: var(--shadow-premium) !important; }

.glow-ocean { box-shadow: var(--glow-ocean) !important; }
.glow-emerald { box-shadow: var(--glow-emerald) !important; }
.glow-golden { box-shadow: var(--glow-golden) !important; }
.glow-premium { box-shadow: var(--glow-premium) !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; }

.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; }

.px-0 { padding-left: 0 !important; padding-right: 0 !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; }
.px-6 { padding-left: var(--spacing-6) !important; padding-right: var(--spacing-6) !important; }

.py-0 { padding-top: 0 !important; padding-bottom: 0 !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; }
.py-6 { padding-top: var(--spacing-6) !important; padding-bottom: var(--spacing-6) !important; }

/* ==================== DISPLAY UTILITIES ==================== */
.d-none { display: none !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-column { flex-direction: column !important; }
.flex-wrap { flex-wrap: wrap !important; }
.justify-content-center { justify-content: center !important; }
.justify-content-between { justify-content: space-between !important; }
.align-items-center { align-items: center !important; }
.align-items-stretch { align-items: stretch !important; }

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

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

.lh-tight { line-height: var(--leading-tight) !important; }
.lh-normal { line-height: var(--leading-normal) !important; }
.lh-relaxed { 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-weight: var(--font-weight-medium);
  letter-spacing: 0.01em;
}

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

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

/* ==================== WIDTH & HEIGHT UTILITIES ==================== */
.w-100 { width: 100% !important; }
.h-100 { height: 100% !important; }
.min-h-screen { min-height: 100vh !important; }

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

/* ==================== MODERN 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);
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

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);
}

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

.lead {
  font-size: var(--text-xl);
  font-weight: var(--font-weight-medium);
  color: var(--text-primary);
  margin-bottom: var(--spacing-6);
  line-height: var(--leading-relaxed);
}

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

a:hover {
  color: var(--accent-golden-dark);
  text-decoration: none;
}

.link-ocean {
  color: var(--primary-ocean-blue);
  position: relative;
  font-weight: var(--font-weight-medium);
}

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

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

.link-golden {
  color: var(--accent-golden-dark);
  font-weight: var(--font-weight-semibold);
}

.link-golden:hover {
  color: var(--accent-golden);
  text-shadow: 0 0 8px rgba(var(--accent-golden-rgb), 0.5);
}

/* ==================== MODERN ANIMATIONS ==================== */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInScale {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-40px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(40px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes waveMotion {
  0%, 100% {
    transform: translateY(0px) rotate(0deg);
  }
  25% {
    transform: translateY(-5px) rotate(1deg);
  }
  75% {
    transform: translateY(3px) rotate(-1deg);
  }
}

@keyframes ripple {
  0% {
    transform: scale(0);
    opacity: 1;
  }
  100% {
    transform: scale(4);
    opacity: 0;
  }
}

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

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.7;
  }
}

@keyframes bounce {
  0%, 20%, 53%, 80%, 100% {
    transform: translate3d(0, 0, 0);
  }
  40%, 43% {
    transform: translate3d(0, -20px, 0);
  }
  70% {
    transform: translate3d(0, -10px, 0);
  }
  90% {
    transform: translate3d(0, -4px, 0);
  }
}

@keyframes rotate {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

/* Animation utility classes */
.animate-fade-up {
  animation: fadeInUp 0.8s ease-out;
}

.animate-fade-scale {
  animation: fadeInScale 0.6s ease-out;
}

.animate-slide-left {
  animation: slideInLeft 0.7s ease-out;
}

.animate-slide-right {
  animation: slideInRight 0.7s ease-out;
}

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

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

.animate-bounce {
  animation: bounce 1s infinite;
}

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

.animate-rotate {
  animation: rotate 2s linear infinite;
}

/* Hover animations */
.hover-lift {
  transition: var(--transition-elegant);
}

.hover-lift:hover {
  transform: translateY(-8px);
}

.hover-scale {
  transition: var(--transition-elegant);
}

.hover-scale:hover {
  transform: scale(1.05);
}

.hover-glow:hover {
  box-shadow: var(--glow-ocean);
}

/* ==================== MODERN NAVIGATION ==================== */
.navbar-ocean {
  background: var(--gradient-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(var(--primary-ocean-blue-rgb), 0.2);
}

.nav-link-ocean {
  color: var(--text-primary);
  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-link-ocean:hover,
.nav-link-ocean.active {
  color: var(--primary-ocean-blue);
  background: var(--bg-ocean-light);
}

.nav-link-ocean.active::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 50%;
  transform: translateX(-50%);
  width: 30px;
  height: 3px;
  background: var(--gradient-golden);
  border-radius: var(--radius-full);
}

/* ==================== MODERN HERO SECTIONS ==================== */
.hero-ocean {
  background: var(--gradient-hero);
  color: var(--text-white);
  padding: var(--spacing-24) 0;
  position: relative;
  overflow: hidden;
}

.hero-ocean::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  opacity: 0.1;
}

.hero-content {
  position: relative;
  z-index: 1;
}

/* ==================== MODERN FOOTER ==================== */
.footer-ocean {
  background: var(--gradient-depth);
  color: var(--text-white);
  padding: var(--spacing-16) 0 var(--spacing-8);
  position: relative;
}

.footer-ocean::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--gradient-golden);
}

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

/* Modern Badge System */
.badge-ocean {
  display: inline-flex;
  align-items: center;
  padding: var(--spacing-1) var(--spacing-3);
  background: var(--gradient-ocean);
  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;
}

.badge-emerald {
  background: var(--gradient-emerald);
  color: var(--text-white);
}

.badge-golden {
  background: var(--gradient-golden);
  color: var(--primary-ocean-blue-dark);
}

.badge-glass {
  background: var(--gradient-glass);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: var(--text-primary);
  border: 1px solid rgba(var(--primary-ocean-blue-rgb), 0.2);
}

/* Modern Progress Bars */
.progress-modern {
  height: var(--spacing-3);
  background: var(--elegant-gray-200);
  border-radius: var(--radius-full);
  overflow: hidden;
  box-shadow: var(--shadow-inner);
}

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

.progress-bar-emerald {
  background: var(--gradient-emerald);
}

.progress-bar-golden {
  background: var(--gradient-golden);
}

.progress-bar-ocean::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;
}

/* Modern Tooltips */
.tooltip-ocean {
  position: relative;
  cursor: help;
}

.tooltip-ocean::before {
  content: attr(data-tooltip);
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%);
  background: var(--primary-ocean-blue-dark);
  color: var(--text-white);
  padding: var(--spacing-2) var(--spacing-3);
  border-radius: var(--radius-lg);
  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-ocean::after {
  content: '';
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(1px);
  border: 4px solid transparent;
  border-top-color: var(--primary-ocean-blue-dark);
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-elegant);
}

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

/* Modern Modal System */
.modal-ocean .modal-content {
  border: none;
  border-radius: var(--radius-3xl);
  box-shadow: var(--shadow-2xl);
  background: var(--gradient-card);
  overflow: hidden;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.modal-ocean .modal-header {
  background: var(--gradient-ocean);
  color: var(--text-white);
  border-bottom: none;
  padding: var(--spacing-6);
}

.modal-ocean .modal-title {
  font-family: var(--font-display);
  font-weight: var(--font-weight-bold);
  font-size: var(--text-2xl);
}

.modal-ocean .modal-body {
  padding: var(--spacing-8);
}

.modal-ocean .modal-footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-light);
  padding: var(--spacing-6);
}

/* Modern Dropdown System */
.dropdown-ocean .dropdown-menu {
  border: none;
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-xl);
  background: var(--gradient-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  padding: var(--spacing-3);
  margin-top: var(--spacing-2);
  border: 1px solid rgba(var(--primary-ocean-blue-rgb), 0.1);
}

.dropdown-ocean .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);
  margin-bottom: var(--spacing-1);
}

.dropdown-ocean .dropdown-item:hover {
  background: var(--gradient-ocean);
  color: var(--text-white);
  transform: translateX(4px);
}

.dropdown-ocean .dropdown-item.active {
  background: var(--gradient-golden);
  color: var(--primary-ocean-blue-dark);
}

/* Modern Tab System */
.nav-tabs-ocean {
  border-bottom: 2px solid var(--border-primary);
  background: var(--bg-secondary);
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  padding: var(--spacing-2);
}

.nav-tabs-ocean .nav-link {
  border: none;
  border-radius: var(--radius-lg);
  color: var(--text-secondary);
  font-weight: var(--font-weight-medium);
  padding: var(--spacing-3) var(--spacing-6);
  transition: var(--transition-elegant);
  margin-right: var(--spacing-1);
}

.nav-tabs-ocean .nav-link:hover {
  background: var(--bg-ocean-light);
  color: var(--primary-ocean-blue);
}

.nav-tabs-ocean .nav-link.active {
  background: var(--gradient-ocean);
  color: var(--text-white);
  box-shadow: var(--shadow-sm);
}

/* Modern Accordion */
.accordion-ocean .accordion-item {
  border: 1px solid var(--border-light);
  border-radius: var(--radius-2xl);
  margin-bottom: var(--spacing-3);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  background: var(--gradient-card);
}

.accordion-ocean .accordion-header {
  background: transparent;
}

.accordion-ocean .accordion-button {
  background: transparent;
  border: none;
  color: var(--text-primary);
  font-weight: var(--font-weight-semibold);
  padding: var(--spacing-5) var(--spacing-6);
  font-family: var(--font-display);
  border-radius: var(--radius-2xl);
  transition: var(--transition-elegant);
}

.accordion-ocean .accordion-button:not(.collapsed) {
  background: var(--gradient-ocean);
  color: var(--text-white);
  box-shadow: none;
}

.accordion-ocean .accordion-button::after {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23FFD600'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
}

.accordion-ocean .accordion-body {
  padding: var(--spacing-6);
  background: var(--bg-primary);
  color: var(--text-secondary);
}

/* Modern Pagination */
.pagination-ocean .page-item .page-link {
  border: 1px solid var(--border-light);
  color: var(--text-primary);
  padding: var(--spacing-3) var(--spacing-4);
  margin: 0 var(--spacing-1);
  border-radius: var(--radius-lg);
  transition: var(--transition-elegant);
  font-weight: var(--font-weight-medium);
}

.pagination-ocean .page-item .page-link:hover {
  background: var(--gradient-ocean);
  color: var(--text-white);
  border-color: var(--primary-ocean-blue);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.pagination-ocean .page-item.active .page-link {
  background: var(--gradient-golden);
  border-color: var(--accent-golden);
  color: var(--primary-ocean-blue-dark);
  box-shadow: var(--shadow-golden);
}

/* Modern Breadcrumbs */
.breadcrumb-ocean {
  background: var(--gradient-glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: var(--spacing-4) var(--spacing-6);
  border-radius: var(--radius-2xl);
  margin-bottom: var(--spacing-6);
  border: 1px solid rgba(var(--primary-ocean-blue-rgb), 0.1);
}

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

.breadcrumb-ocean .breadcrumb-item.active {
  color: var(--primary-ocean-blue);
  font-weight: var(--font-weight-semibold);
}

.breadcrumb-ocean .breadcrumb-item + .breadcrumb-item::before {
  content: "→";
  color: var(--accent-golden);
  font-weight: var(--font-weight-bold);
}

/* Modern List Groups */
.list-group-ocean .list-group-item {
  border: 1px solid var(--border-light);
  background: var(--bg-primary);
  color: var(--text-primary);
  padding: var(--spacing-4) var(--spacing-6);
  transition: var(--transition-elegant);
  border-radius: var(--radius-xl);
  margin-bottom: var(--spacing-2);
}

.list-group-ocean .list-group-item:hover {
  background: var(--bg-ocean-light);
  transform: translateX(6px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary-ocean-blue);
}

.list-group-ocean .list-group-item.active {
  background: var(--gradient-ocean);
  color: var(--text-white);
  border-color: var(--primary-ocean-blue);
  box-shadow: var(--shadow-ocean);
}

/* Modern Table Styling */
.table-ocean {
  background: var(--bg-primary);
  border-radius: var(--radius-2xl);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-light);
}

.table-ocean thead th {
  background: var(--gradient-ocean);
  color: var(--text-white);
  font-weight: var(--font-weight-bold);
  padding: var(--spacing-4) var(--spacing-6);
  border: none;
  font-family: var(--font-display);
  font-size: var(--text-sm);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

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

.table-ocean tbody tr:hover {
  background: var(--bg-ocean-light);
}

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

/* Modern Input Groups */
.input-group-ocean .form-control {
  border-right: none;
  border-radius: var(--radius-xl) 0 0 var(--radius-xl);
}

.input-group-ocean .input-group-text {
  background: var(--gradient-golden);
  color: var(--primary-ocean-blue-dark);
  border: 2px solid var(--accent-golden);
  border-left: none;
  font-weight: var(--font-weight-semibold);
  border-radius: 0 var(--radius-xl) var(--radius-xl) 0;
}

/* Modern Switches */
.form-switch-ocean .form-check-input {
  width: 3.5rem;
  height: 1.75rem;
  background-color: var(--elegant-gray-300);
  border: none;
  border-radius: var(--radius-full);
  transition: var(--transition-elegant);
}

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

.form-switch-ocean .form-check-input:focus {
  box-shadow: 0 0 0 0.25rem rgba(var(--primary-ocean-blue-rgb), 0.25);
}

/* Modern Spinner/Loader */
.spinner-ocean {
  width: 2.5rem;
  height: 2.5rem;
  border: 3px solid var(--elegant-gray-200);
  border-top: 3px solid var(--primary-ocean-blue);
  border-radius: 50%;
  animation: rotate 1s linear infinite;
}

.spinner-waves {
  width: 2.5rem;
  height: 2.5rem;
  background: conic-gradient(from 0deg, var(--primary-ocean-blue), var(--accent-golden), var(--primary-emerald), var(--primary-ocean-blue));
  border-radius: 50%;
  animation: rotate 2s linear infinite;
  position: relative;
}

.spinner-waves::before {
  content: '';
  position: absolute;
  top: 3px;
  left: 3px;
  right: 3px;
  bottom: 3px;
  background: var(--bg-primary);
  border-radius: 50%;
}

/* ==================== MODERN UTILITY CLASSES ==================== */

/* Premium spacing variations */
.section-ocean {
  padding: var(--spacing-24) 0;
  background: var(--bg-texture-ocean);
}

.section-emerald {
  padding: var(--spacing-20) 0;
  background: var(--bg-emerald-light);
}

.section-golden {
  padding: var(--spacing-16) 0;
  background: var(--bg-golden-light);
}

/* Modern content sections */
.content-ocean {
  max-width: 900px;
  margin: 0 auto;
  padding: var(--spacing-10);
  background: var(--gradient-card);
  border-radius: var(--radius-3xl);
  box-shadow: var(--shadow-premium);
  border: 1px solid rgba(var(--primary-ocean-blue-rgb), 0.1);
}

.content-glass {
  background: var(--gradient-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(var(--primary-ocean-blue-rgb), 0.2);
}

/* Premium image effects */
.image-ocean {
  border-radius: var(--radius-2xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  transition: var(--transition-premium);
  border: 2px solid transparent;
}

.image-ocean:hover {
  transform: scale(1.03) rotate(1deg);
  box-shadow: var(--glow-ocean);
  border-color: var(--primary-ocean-blue);
}

.image-golden {
  border-radius: var(--radius-xl);
  border: 3px solid var(--accent-golden);
  box-shadow: var(--shadow-golden);
  transition: var(--transition-elegant);
}

.image-golden:hover {
  box-shadow: var(--glow-golden);
  transform: scale(1.02);
}

/* Premium text effects */
.text-ocean-glow {
  color: var(--primary-ocean-blue);
  text-shadow: 0 0 20px rgba(var(--primary-ocean-blue-rgb), 0.5);
}

.text-golden-glow {
  color: var(--accent-golden);
  text-shadow: 0 0 20px rgba(var(--accent-golden-rgb), 0.6);
}

.text-premium-shadow {
  text-shadow: 2px 2px 8px rgba(var(--primary-ocean-blue-rgb), 0.3);
}

/* Glass morphism effects */
.glass-ocean {
  background: rgba(30, 136, 229, 0.15);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(30, 136, 229, 0.2);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-lg);
}

.glass-emerald {
  background: rgba(46, 125, 50, 0.15);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(46, 125, 50, 0.2);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-lg);
}

.glass-golden {
  background: rgba(255, 214, 0, 0.15);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 214, 0, 0.3);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-golden);
}

/* Modern icon enhancements */
.icon-ocean {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3.5rem;
  height: 3.5rem;
  background: var(--gradient-ocean);
  color: var(--text-white);
  border-radius: var(--radius-2xl);
  font-size: var(--text-xl);
  box-shadow: var(--shadow-ocean);
  transition: var(--transition-elegant);
}

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

.icon-emerald {
  background: var(--gradient-emerald);
  box-shadow: var(--shadow-emerald);
}

.icon-emerald:hover {
  box-shadow: var(--glow-emerald);
}

.icon-golden {
  background: var(--gradient-golden);
  color: var(--primary-ocean-blue-dark);
  box-shadow: var(--shadow-golden);
}

.icon-golden:hover {
  box-shadow: var(--glow-golden);
}

.icon-glass {
  background: var(--gradient-glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  color: var(--primary-ocean-blue);
  border: 1px solid rgba(var(--primary-ocean-blue-rgb), 0.2);
  box-shadow: var(--shadow-md);
}

/* ==================== RESPONSIVE DESIGN ==================== */
@media (max-width: 1199.98px) {
  :root {
    --text-3xl: 1.6rem;
    --text-4xl: 2rem;
    --text-5xl: 2.5rem;
  }
}

@media (max-width: 991.98px) {
  :root {
    --text-2xl: 1.3rem;
    --text-3xl: 1.6rem;
    --text-4xl: 1.9rem;
    --text-5xl: 2.2rem;
  }
  
  .btn {
    padding: var(--spacing-3) var(--spacing-6);
  }
  
  .card-body {
    padding: var(--spacing-5);
  }
  
  .hero-ocean {
    padding: var(--spacing-20) 0;
  }
}

@media (max-width: 767.98px) {
  :root {
    --text-xl: 1.15rem;
    --text-2xl: 1.3rem;
    --text-3xl: 1.5rem;
    --text-4xl: 1.7rem;
    --text-5xl: 2rem;
    --spacing-12: 2.5rem;
    --spacing-16: 3.5rem;
    --spacing-20: 4.5rem;
    --spacing-24: 5.5rem;
  }
  
  .btn {
    padding: var(--spacing-3) var(--spacing-5);
    font-size: var(--text-sm);
    width: 100%;
    margin-bottom: var(--spacing-2);
  }
  
  .btn-group-mobile .btn {
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-3);
  }
  
  .card {
    margin-bottom: var(--spacing-4);
  }
  
  .card-body {
    padding: var(--spacing-4);
  }
  
  .hero-ocean {
    padding: var(--spacing-16) 0;
  }
  
  h1, .h1 {
    font-size: var(--text-4xl);
  }
  
  h2, .h2 {
    font-size: var(--text-3xl);
  }
}

@media (max-width: 575.98px) {
  :root {
    --text-lg: 1.05rem;
    --text-xl: 1.2rem;
    --text-2xl: 1.3rem;
    --text-3xl: 1.5rem;
    --text-4xl: 1.7rem;
    --spacing-8: 1.5rem;
    --spacing-12: 2rem;
    --spacing-16: 3rem;
    --spacing-20: 4rem;
    --spacing-24: 5rem;
  }
  
  .content-ocean {
    padding: var(--spacing-6);
    margin: var(--spacing-4);
  }
  
  .section-ocean,
  .section-emerald,
  .section-golden {
    padding: var(--spacing-12) 0;
  }
  
  .hero-ocean {
    padding: var(--spacing-12) 0;
  }
}

/* ==================== MODERN CONTAINER SYSTEM ==================== */
.container-ocean {
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--spacing-6);
}

.container-premium {
  width: 100%;
  max-width: 1600px;
  margin: 0 auto;
  padding: 0 var(--spacing-8);
}

.container-content {
  width: 100%;
  max-width: 1200px;
  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;
    --accent-golden: #B8860B;
    --primary-ocean-blue: #0D47A1;
  }
  
  .btn,
  .card,
  .form-control {
    border-width: 2px;
  }
}

/* Focus indicators */
*:focus-visible {
  outline: 3px solid var(--accent-golden);
  outline-offset: 2px;
}

.btn:focus-visible {
  box-shadow: 0 0 0 0.25rem rgba(var(--accent-golden-rgb), 0.5);
}

.form-control:focus-visible {
  box-shadow: 0 0 0 0.25rem rgba(var(--accent-golden-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(--elegant-gray-900);
    --bg-secondary: var(--elegant-gray-800);
    --bg-tertiary: var(--elegant-gray-700);
    --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: linear-gradient(135deg, var(--elegant-gray-800) 0%, var(--elegant-gray-700) 100%);
    color: var(--text-primary);
    border-color: var(--elegant-gray-600);
  }
  
  .form-control {
    background-color: var(--elegant-gray-800);
    color: var(--text-primary);
    border-color: var(--elegant-gray-600);
  }
  
  .glass-ocean,
  .glass-emerald,
  .glass-golden {
    background: rgba(0, 0, 0, 0.4);
    border-color: rgba(255, 255, 255, 0.1);
  }
}

/* ==================== 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: 2px 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;
    background: none !important;
    -webkit-text-fill-color: initial !important;
  }
  
  .d-print-none { display: none !important; }
  .d-print-block { display: block !important; }
}

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

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

/* GPU acceleration for animations */
.btn,
.card,
.animate-wave,
.animate-fade-up,
.animate-slide-left,
.animate-slide-right,
.animate-fade-scale,
.hover-lift,
.hover-scale {
  will-change: transform;
  transform: translateZ(0);
  backface-visibility: hidden;
}

/* Selection styling */
::selection {
  background-color: rgba(var(--accent-golden-rgb), 0.3);
  color: var(--primary-ocean-blue-dark);
}

::-moz-selection {
  background-color: rgba(var(--accent-golden-rgb), 0.3);
  color: var(--primary-ocean-blue-dark);
}

/* Custom scrollbar */
::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

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

::-webkit-scrollbar-thumb {
  background: var(--gradient-ocean);
  border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--gradient-golden);
}

/* ==================== MODERN SPECIAL EFFECTS ==================== */

/* Ocean wave dividers */
.divider-ocean {
  height: 2px;
  background: var(--gradient-ocean);
  margin: var(--spacing-8) 0;
  border: none;
  border-radius: var(--radius-full);
  position: relative;
}

.divider-ocean::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 60px;
  height: 6px;
  background: var(--gradient-golden);
  border-radius: var(--radius-full);
}

.divider-waves {
  height: 4px;
  background: var(--gradient-premium);
  margin: var(--spacing-6) 0;
  border: none;
  border-radius: var(--radius-full);
  animation: waveMotion 6s ease-in-out infinite;
}

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

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

.overlay-glass {
  background: var(--gradient-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

/* Ripple effect */
.btn-ripple {
  position: relative;
  overflow: hidden;
}

.btn-ripple::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.5);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

.btn-ripple:active::before {
  width: 300px;
  height: 300px;
}

/* Floating elements */
.float-ocean {
  animation: waveMotion 8s ease-in-out infinite;
}

.float-emerald {
  animation: waveMotion 6s ease-in-out infinite reverse;
}

.float-golden {
  animation: waveMotion 10s ease-in-out infinite;
  animation-delay: -2s;
}

/* Parallax effects */
.parallax-ocean {
  background-attachment: fixed;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  position: relative;
}

.parallax-ocean::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--gradient-overlay);
  opacity: 0.7;
}

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

/* Legacy class mappings for backward compatibility */
.btn-blue,
.btn-navy {
  background: var(--gradient-ocean);
  border: none;
  color: var(--text-white);
  box-shadow: var(--shadow-ocean);
}

.btn-blue:hover,
.btn-navy:hover {
  background: var(--gradient-primary);
  transform: translateY(-3px);
  box-shadow: var(--glow-ocean);
  color: var(--text-white);
  text-decoration: none;
}

.btn-orange,
.btn-gold {
  background: var(--gradient-golden);
  border: none;
  color: var(--primary-ocean-blue-dark);
  box-shadow: var(--shadow-golden);
}

.btn-orange:hover,
.btn-gold:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: var(--glow-golden);
  color: var(--primary-ocean-blue-dark);
  text-decoration: none;
}

.btn-teal,
.btn-green {
  background: var(--gradient-emerald);
  border: none;
  color: var(--text-white);
  box-shadow: var(--shadow-emerald);
}

.btn-teal:hover,
.btn-green:hover {
  transform: translateY(-3px);
  box-shadow: var(--glow-emerald);
  color: var(--text-white);
  text-decoration: none;
}

/* Legacy text colors */
.text-blue { color: var(--primary-ocean-blue) !important; }
.text-orange { color: var(--accent-golden-dark) !important; }
.text-teal { color: var(--primary-emerald) !important; }
.text-gold { color: var(--accent-golden-dark) !important; }
.text-green { color: var(--primary-emerald) !important; }

/* Legacy background colors */
.bg-blue { background-color: var(--primary-ocean-blue) !important; }
.bg-orange { background-color: var(--accent-golden) !important; }
.bg-teal { background-color: var(--primary-emerald) !important; }
.bg-gold { background-color: var(--accent-golden) !important; }
.bg-green { background-color: var(--primary-emerald) !important; }

/* Legacy border colors */
.border-blue { border-color: var(--primary-ocean-blue) !important; }
.border-orange { border-color: var(--accent-golden) !important; }
.border-teal { border-color: var(--primary-emerald) !important; }
.border-gold { border-color: var(--accent-golden) !important; }
.border-green { border-color: var(--primary-emerald) !important; }

/* Legacy gradient mappings */
.bg-gradient-blue { background: var(--gradient-ocean) !important; }
.bg-gradient-orange { background: var(--gradient-golden) !important; }
.bg-gradient-teal { background: var(--gradient-emerald) !important; }
.bg-gradient-primary { background: var(--gradient-primary) !important; }
.bg-gradient-secondary { background: var(--gradient-emerald) !important; }

/* Legacy shadow mappings */
.shadow-blue { box-shadow: var(--shadow-ocean) !important; }
.shadow-orange { box-shadow: var(--shadow-golden) !important; }
.shadow-teal { box-shadow: var(--shadow-emerald) !important; }

/* ==================== TOURISM-SPECIFIC COMPONENTS ==================== */

/* Destination Cards */
.destination-card {
  position: relative;
  border-radius: var(--radius-2xl);
  overflow: hidden;
  background: var(--gradient-card);
  box-shadow: var(--shadow-lg);
  transition: var(--transition-premium);
  border: 1px solid var(--border-light);
}

.destination-card:hover {
  transform: translateY(-12px) scale(1.02);
  box-shadow: var(--glow-premium);
  border-color: var(--primary-ocean-blue);
}

.destination-card .card-image {
  position: relative;
  overflow: hidden;
  height: 250px;
}

.destination-card .card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-smooth);
}

.destination-card:hover .card-image img {
  transform: scale(1.1);
}

.destination-card .card-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--gradient-overlay);
  opacity: 0;
  transition: var(--transition-elegant);
  display: flex;
  align-items: center;
  justify-content: center;
}

.destination-card:hover .card-overlay {
  opacity: 1;
}

.destination-card .price-badge {
  position: absolute;
  top: var(--spacing-4);
  right: var(--spacing-4);
  background: var(--gradient-golden);
  color: var(--primary-ocean-blue-dark);
  padding: var(--spacing-2) var(--spacing-4);
  border-radius: var(--radius-full);
  font-weight: var(--font-weight-bold);
  font-size: var(--text-sm);
  box-shadow: var(--shadow-md);
}

/* Tour Package Cards */
.tour-package {
  background: var(--gradient-card);
  border-radius: var(--radius-3xl);
  padding: var(--spacing-8);
  box-shadow: var(--shadow-premium);
  transition: var(--transition-premium);
  border: 2px solid transparent;
  position: relative;
  overflow: hidden;
}

.tour-package::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-premium);
}

.tour-package:hover {
  transform: translateY(-8px);
  box-shadow: var(--glow-premium);
  border-color: var(--primary-ocean-blue);
}

.tour-package.featured {
  border-color: var(--accent-golden);
  box-shadow: var(--glow-golden);
}

.tour-package.featured::before {
  background: var(--gradient-golden);
}

/* Testimonial Cards */
.testimonial-card {
  background: var(--glass-ocean);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: var(--radius-2xl);
  padding: var(--spacing-8);
  text-align: center;
  position: relative;
  border: 1px solid rgba(var(--primary-ocean-blue-rgb), 0.2);
  transition: var(--transition-elegant);
}

.testimonial-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-2xl);
}

.testimonial-card .quote-icon {
  font-size: var(--text-4xl);
  color: var(--accent-golden);
  margin-bottom: var(--spacing-4);
}

.testimonial-card .avatar {
  width: 80px;
  height: 80px;
  border-radius: var(--radius-full);
  border: 3px solid var(--accent-golden);
  margin: var(--spacing-6) auto var(--spacing-4);
  box-shadow: var(--shadow-golden);
}

/* Gallery Grid */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-6);
  padding: var(--spacing-8) 0;
}

.gallery-item {
  position: relative;
  border-radius: var(--radius-2xl);
  overflow: hidden;
  background: var(--bg-primary);
  box-shadow: var(--shadow-md);
  transition: var(--transition-premium);
  aspect-ratio: 4/3;
}

.gallery-item:hover {
  transform: scale(1.03);
  box-shadow: var(--glow-ocean);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-smooth);
}

.gallery-item:hover img {
  transform: scale(1.1);
}

.gallery-item .overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--gradient-overlay);
  opacity: 0;
  transition: var(--transition-elegant);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-white);
  font-size: var(--text-2xl);
  font-weight: var(--font-weight-bold);
}

.gallery-item:hover .overlay {
  opacity: 1;
}

/* Booking Form */
.booking-form {
  background: var(--gradient-card);
  border-radius: var(--radius-3xl);
  padding: var(--spacing-10);
  box-shadow: var(--shadow-2xl);
  border: 2px solid rgba(var(--primary-ocean-blue-rgb), 0.1);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.booking-form .form-section {
  margin-bottom: var(--spacing-8);
}

.booking-form .form-section:last-child {
  margin-bottom: 0;
}

.booking-form .section-title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: var(--font-weight-bold);
  color: var(--primary-ocean-blue);
  margin-bottom: var(--spacing-4);
  position: relative;
}

.booking-form .section-title::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 50px;
  height: 3px;
  background: var(--gradient-golden);
  border-radius: var(--radius-full);
}

/* Statistics Section */
.stats-section {
  background: var(--gradient-ocean);
  color: var(--text-white);
  padding: var(--spacing-16) 0;
  position: relative;
}

.stats-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Ccircle cx='30' cy='30' r='4'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.stat-item {
  text-align: center;
  padding: var(--spacing-6);
  position: relative;
}

.stat-number {
  font-size: var(--text-5xl);
  font-weight: var(--font-weight-black);
  color: var(--accent-golden);
  display: block;
  margin-bottom: var(--spacing-2);
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.stat-label {
  font-size: var(--text-lg);
  font-weight: var(--font-weight-medium);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  opacity: 0.9;
}

/* Feature Highlights */
.feature-highlight {
  display: flex;
  align-items: center;
  padding: var(--spacing-6);
  background: var(--gradient-card);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-md);
  transition: var(--transition-elegant);
  border-left: 4px solid var(--accent-golden);
  margin-bottom: var(--spacing-4);
}

.feature-highlight:hover {
  transform: translateX(8px);
  box-shadow: var(--shadow-lg);
}

.feature-highlight .icon {
  width: 60px;
  height: 60px;
  background: var(--gradient-ocean);
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-white);
  font-size: var(--text-2xl);
  margin-right: var(--spacing-6);
  box-shadow: var(--shadow-ocean);
}

.feature-highlight .content h3 {
  color: var(--primary-ocean-blue);
  font-size: var(--text-xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--spacing-2);
}

.feature-highlight .content p {
  color: var(--text-secondary);
  margin: 0;
  line-height: var(--leading-relaxed);
}

/* ==================== UTILITY CLASSES FOR TOURISM ==================== */

/* Spacing for tourism sections */
.section-hero { padding: var(--spacing-32) 0 var(--spacing-24); }
.section-destinations { padding: var(--spacing-20) 0; }
.section-tours { padding: var(--spacing-24) 0; }
.section-testimonials { padding: var(--spacing-20) 0; }
.section-contact { padding: var(--spacing-16) 0; }

/* Ocean-themed backgrounds */
.bg-ocean-pattern {
  background: 
    radial-gradient(circle at 25% 25%, rgba(var(--primary-ocean-blue-rgb), 0.1) 0%, transparent 60%),
    radial-gradient(circle at 75% 75%, rgba(var(--accent-golden-rgb), 0.08) 0%, transparent 60%),
    radial-gradient(circle at 50% 50%, rgba(var(--primary-emerald-rgb), 0.06) 0%, transparent 60%),
    var(--bg-primary);
}

.bg-waves-pattern {
  background: 
    repeating-linear-gradient(45deg,
      transparent,
      transparent 10px,
      rgba(var(--primary-ocean-blue-rgb), 0.03) 10px,
      rgba(var(--primary-ocean-blue-rgb), 0.03) 20px),
    var(--bg-primary);
}

/* Text utilities for tourism */
.text-hero {
  font-size: var(--text-6xl);
  font-weight: var(--font-weight-black);
  line-height: var(--leading-none);
  background: var(--gradient-premium);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.text-subtitle {
  font-size: var(--text-2xl);
  font-weight: var(--font-weight-light);
  color: var(--text-secondary);
  line-height: var(--leading-relaxed);
}

.text-price {
  font-size: var(--text-3xl);
  font-weight: var(--font-weight-bold);
  color: var(--accent-golden-dark);
}

.text-highlight {
  background: linear-gradient(to right, var(--accent-golden), var(--accent-golden-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: var(--font-weight-semibold);
}

/* Special effects for tourism */
.floating-cta {
  position: fixed;
  bottom: var(--spacing-8);
  right: var(--spacing-8);
  z-index: var(--z-index-sticky);
  animation: bounce 2s infinite;
}

.scroll-indicator {
  position: absolute;
  bottom: var(--spacing-8);
  left: 50%;
  transform: translateX(-50%);
  color: var(--text-white);
  font-size: var(--text-2xl);
  animation: bounce 2s infinite;
}

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

/**
 * Premium Ocean Tourism Brand Color System - Complete
 * Shans Lanka Travels - Modern Ocean-Inspired Excellence
 * 
 * Key Features:
 * ✅ Ocean Blue & Emerald Green primary colors
 * ✅ Golden Yellow accent for CTAs and highlights
 * ✅ Clean white backgrounds with subtle textures
 * ✅ Modern gradients and glass morphism effects
 * ✅ Tourism-specific components and layouts
 * ✅ Enhanced animations and micro-interactions
 * ✅ Complete accessibility and responsive design
 * ✅ Dark mode and print compatibility
 * ✅ Performance optimizations and GPU acceleration
 * ✅ Legacy compatibility for existing code
 * 
 * Color Psychology for Tourism:
 * 🌊 Ocean Blue (#1E88E5): Trust, depth, adventure, reliability
 * 🌿 Emerald Green (#2E7D32): Nature, sustainability, growth, harmony
 * ⭐ Golden Yellow (#FFD600): Premium quality, warmth, energy, luxury
 * ⚪ Clean White (#FFFFFF): Purity, clarity, spaciousness, modern
 * 
 * Tourism Brand Impact:
 * 🏆 Professional and trustworthy travel expertise
 * 🌊 Connection to ocean, beaches, and water activities
 * 🌱 Eco-friendly and sustainable tourism practices
 * ✨ Premium service quality and luxury experiences
 * 🎯 Clear call-to-actions and user engagement
 * 
 * Modern Design Elements:
 * - Glass morphism effects for contemporary feel
 * - Smooth animations and micro-interactions
 * - Gradient overlays and depth effects
 * - Premium typography with Inter font family
 * - Responsive design for all device types
 * - Accessibility-first approach
 * 
 * Usage Guidelines:
 * - Use Ocean Blue for primary elements (headers, navigation, primary CTAs)
 * - Use Emerald Green for eco-tourism and nature-related content
 * - Use Golden Yellow for important CTAs, highlights, and premium features
 * - Use white/light backgrounds with subtle textures for content areas
 * - Combine colors in gradients for modern, premium appearance
 * 
 * This creates a modern, trustworthy tourism brand that appeals to
 * contemporary travelers seeking authentic, sustainable, and premium
 * Sri Lankan experiences with a strong connection to nature and ocean.
 */