/**
 * ============================================================================
 * ELITE CASINO HOTEL - BASE STYLES
 * Luxurious, Sophisticated, Cinematic Design System
 * ============================================================================
 */

/* ============================================================================
   CSS VARIABLES - Design Tokens
   ============================================================================ */
:root {
  /* Color Palette - Opulent & Sophisticated */
  --color-gold: #D4AF37;
  --color-gold-light: #E8C96F;
  --color-gold-dark: #B8941F;
  --color-gold-metallic: linear-gradient(135deg, #D4AF37 0%, #F4E4A6 50%, #B8941F 100%);
  
  --color-black: #0A0A0A;
  --color-midnight: #1A1A1A;
  --color-charcoal: #2A2A2A;
  --color-graphite: #3A3A3A;
  
  --color-red: #8B0000;
  --color-red-imperial: #B91D1D;
  --color-red-dark: #660000;
  
  --color-champagne: #F8F4E8;
  --color-ivory: #FEFEFE;
  --color-cream: #FAF8F2;
  
  --color-amber: #CC8800;
  --color-amber-light: #E6A829;
  --color-amber-warm: #B87700;
  
  /* Neutral Grays - Refined Scale */
  --color-gray-50: #FAFAFA;
  --color-gray-100: #F5F5F5;
  --color-gray-200: #E5E5E5;
  --color-gray-300: #D4D4D4;
  --color-gray-400: #A3A3A3;
  --color-gray-500: #737373;
  --color-gray-600: #525252;
  --color-gray-700: #404040;
  --color-gray-800: #262626;
  --color-gray-900: #171717;
  
  /* Semantic Colors */
  --color-background: var(--color-black);
  --color-background-elevated: var(--color-midnight);
  --color-background-card: var(--color-charcoal);
  --color-text-primary: var(--color-champagne);
  --color-text-secondary: var(--color-gray-400);
  --color-text-muted: var(--color-gray-500);
  --color-primary: var(--color-gold);
  --color-primary-hover: var(--color-gold-light);
  --color-accent: var(--color-red-imperial);
  --color-accent-hover: var(--color-red);
  --color-success: #2D7A3E;
  --color-warning: var(--color-amber);
  --color-danger: var(--color-red);
  
  /* Typography - Premium Fonts */
  --font-family-primary: 'Playfair Display', 'Georgia', serif;
  --font-family-secondary: 'Montserrat', 'Helvetica Neue', Arial, sans-serif;
  --font-family-accent: 'Cinzel', 'Times New Roman', serif;
  --font-family-mono: 'Monaco', 'Courier New', monospace;
  
  /* Font Sizes - Refined Scale */
  --font-size-xs: 0.75rem;      /* 12px */
  --font-size-sm: 0.875rem;     /* 14px */
  --font-size-base: 1rem;       /* 16px */
  --font-size-md: 1.125rem;     /* 18px */
  --font-size-lg: 1.25rem;      /* 20px */
  --font-size-xl: 1.5rem;       /* 24px */
  --font-size-2xl: 1.875rem;    /* 30px */
  --font-size-3xl: 2.25rem;     /* 36px */
  --font-size-4xl: 3rem;        /* 48px */
  --font-size-5xl: 3.75rem;     /* 60px */
  --font-size-6xl: 4.5rem;      /* 72px */
  --font-size-7xl: 6rem;        /* 96px */
  
  /* Line Heights */
  --line-height-tight: 1.2;
  --line-height-snug: 1.375;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.625;
  --line-height-loose: 1.875;
  
  /* Font Weights */
  --font-weight-light: 300;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  --font-weight-extrabold: 800;
  
  /* Letter Spacing - Luxury Touch */
  --letter-spacing-tight: -0.025em;
  --letter-spacing-normal: 0;
  --letter-spacing-wide: 0.025em;
  --letter-spacing-wider: 0.05em;
  --letter-spacing-widest: 0.1em;
  --letter-spacing-luxury: 0.15em;
  
  /* Spacing Scale - Sophisticated Rhythm */
  --spacing-0: 0;
  --spacing-1: 0.25rem;   /* 4px */
  --spacing-2: 0.5rem;    /* 8px */
  --spacing-3: 0.75rem;   /* 12px */
  --spacing-4: 1rem;      /* 16px */
  --spacing-5: 1.25rem;   /* 20px */
  --spacing-6: 1.5rem;    /* 24px */
  --spacing-8: 2rem;      /* 32px */
  --spacing-10: 2.5rem;   /* 40px */
  --spacing-12: 3rem;     /* 48px */
  --spacing-16: 4rem;     /* 64px */
  --spacing-20: 5rem;     /* 80px */
  --spacing-24: 6rem;     /* 96px */
  --spacing-32: 8rem;     /* 128px */
  
  /* Border Radius - Refined Edges */
  --radius-none: 0;
  --radius-sm: 0.125rem;  /* 2px */
  --radius-base: 0.25rem; /* 4px */
  --radius-md: 0.375rem;  /* 6px */
  --radius-lg: 0.5rem;    /* 8px */
  --radius-xl: 0.75rem;   /* 12px */
  --radius-2xl: 1rem;     /* 16px */
  --radius-3xl: 1.5rem;   /* 24px */
  --radius-full: 9999px;
  
  /* Shadows - Cinematic Depth */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
  --shadow-base: 0 2px 8px 0 rgba(0, 0, 0, 0.4);
  --shadow-md: 0 4px 16px 0 rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 8px 24px 0 rgba(0, 0, 0, 0.6);
  --shadow-xl: 0 12px 32px 0 rgba(0, 0, 0, 0.7);
  --shadow-2xl: 0 16px 48px 0 rgba(0, 0, 0, 0.8);
  --shadow-inner: inset 0 2px 4px 0 rgba(0, 0, 0, 0.4);
  --shadow-gold: 0 4px 20px 0 rgba(212, 175, 55, 0.3);
  --shadow-gold-glow: 0 0 30px rgba(212, 175, 55, 0.5);
  --shadow-red: 0 4px 20px 0 rgba(139, 0, 0, 0.4);
  
  /* Transitions - Smooth & Polished */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slower: 500ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-luxury: 600ms cubic-bezier(0.25, 0.46, 0.45, 0.94);
  
  /* Z-Index Layers */
  --z-index-negative: -1;
  --z-index-base: 0;
  --z-index-dropdown: 1000;
  --z-index-sticky: 1020;
  --z-index-fixed: 1030;
  --z-index-overlay: 1040;
  --z-index-modal: 1050;
  --z-index-popover: 1060;
  --z-index-tooltip: 1070;
  
  /* Container Widths */
  --container-sm: 640px;
  --container-md: 768px;
  --container-lg: 1024px;
  --container-xl: 1280px;
  --container-2xl: 1536px;
  --container-max: 1920px;
}

/* ============================================================================
   CSS RESET & NORMALIZATION
   ============================================================================ */

/* Box Sizing */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

/* HTML & Body Setup */
html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  scroll-behavior: smooth;
}

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

body {
  min-height: 100vh;
  font-family: var(--font-family-secondary);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-normal);
  line-height: var(--line-height-relaxed);
  color: var(--color-text-primary);
  background-color: var(--color-background);
  overflow-x: hidden;
}

/* Remove default margins */
h1, h2, h3, h4, h5, h6,
p, blockquote, pre,
ul, ol, dl,
figure, fieldset {
  margin: 0;
  padding: 0;
}

/* Lists */
ul, ol {
  list-style: none;
}

/* Responsive Media */
img,
picture,
video,
canvas,
svg,
iframe {
  display: block;
  max-width: 100%;
  height: auto;
}

/* Form Elements */
input,
button,
textarea,
select {
  font: inherit;
  color: inherit;
}

/* Remove default button styles */
button {
  background: none;
  border: none;
  cursor: pointer;
}

/* Tables */
table {
  border-collapse: collapse;
  border-spacing: 0;
}

/* Accessibility */
a,
button,
input,
textarea,
select {
  -webkit-tap-highlight-color: transparent;
}

/* ============================================================================
   BASE TYPOGRAPHY
   ============================================================================ */

/* Headings - Luxurious Scale */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-family-primary);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-tight);
  letter-spacing: var(--letter-spacing-tight);
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-4);
}

h1 {
  font-size: clamp(2.5rem, 5vw, var(--font-size-6xl));
  font-weight: var(--font-weight-extrabold);
  letter-spacing: var(--letter-spacing-tight);
  margin-bottom: var(--spacing-8);
}

h2 {
  font-size: clamp(2rem, 4vw, var(--font-size-5xl));
  margin-bottom: var(--spacing-6);
}

h3 {
  font-size: clamp(1.75rem, 3vw, var(--font-size-4xl));
  margin-bottom: var(--spacing-6);
}

h4 {
  font-size: clamp(1.5rem, 2.5vw, var(--font-size-3xl));
  margin-bottom: var(--spacing-5);
}

h5 {
  font-size: clamp(1.25rem, 2vw, var(--font-size-2xl));
  margin-bottom: var(--spacing-4);
}

h6 {
  font-size: clamp(1.125rem, 1.5vw, var(--font-size-xl));
  margin-bottom: var(--spacing-4);
}

/* Paragraphs */
p {
  margin-bottom: var(--spacing-4);
}

p:last-child {
  margin-bottom: 0;
}

/* Links */
a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-base);
  position: relative;
}

a:hover {
  color: var(--color-primary-hover);
}

a:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 4px;
  border-radius: var(--radius-sm);
}

/* Text Styles */
strong, b {
  font-weight: var(--font-weight-bold);
}

em, i {
  font-style: italic;
}

small {
  font-size: var(--font-size-sm);
}

mark {
  background-color: var(--color-gold);
  color: var(--color-black);
  padding: 0.125em 0.25em;
  border-radius: var(--radius-sm);
}

code {
  font-family: var(--font-family-mono);
  font-size: 0.875em;
  background-color: var(--color-charcoal);
  padding: 0.125em 0.375em;
  border-radius: var(--radius-sm);
  color: var(--color-champagne);
}

pre {
  font-family: var(--font-family-mono);
  font-size: var(--font-size-sm);
  background-color: var(--color-midnight);
  padding: var(--spacing-4);
  border-radius: var(--radius-lg);
  overflow-x: auto;
  margin-bottom: var(--spacing-4);
}

blockquote {
  border-left: 4px solid var(--color-gold);
  padding-left: var(--spacing-6);
  font-style: italic;
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-6);
}

hr {
  border: 0;
  height: 1px;
  background: linear-gradient(
    to right,
    transparent,
    var(--color-gold),
    transparent
  );
  margin: var(--spacing-8) 0;
}

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

/* Container */
.container {
  width: 100%;
  max-width: var(--container-2xl);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--spacing-4);
  padding-right: var(--spacing-4);
}

@media (min-width: 640px) {
  .container {
    padding-left: var(--spacing-6);
    padding-right: var(--spacing-6);
  }
}

@media (min-width: 1024px) {
  .container {
    padding-left: var(--spacing-8);
    padding-right: var(--spacing-8);
  }
}

.container-narrow {
  max-width: var(--container-lg);
}

.container-wide {
  max-width: var(--container-max);
}

.container-fluid {
  max-width: 100%;
}

/* Flexbox Utilities */
.flex {
  display: flex;
}

.flex-inline {
  display: inline-flex;
}

.flex-col {
  flex-direction: column;
}

.flex-row {
  flex-direction: row;
}

.flex-wrap {
  flex-wrap: wrap;
}

.flex-nowrap {
  flex-wrap: nowrap;
}

.items-start {
  align-items: flex-start;
}

.items-center {
  align-items: center;
}

.items-end {
  align-items: flex-end;
}

.items-stretch {
  align-items: stretch;
}

.justify-start {
  justify-content: flex-start;
}

.justify-center {
  justify-content: center;
}

.justify-end {
  justify-content: flex-end;
}

.justify-between {
  justify-content: space-between;
}

.justify-around {
  justify-content: space-around;
}

.gap-1 { gap: var(--spacing-1); }
.gap-2 { gap: var(--spacing-2); }
.gap-3 { gap: var(--spacing-3); }
.gap-4 { gap: var(--spacing-4); }
.gap-6 { gap: var(--spacing-6); }
.gap-8 { gap: var(--spacing-8); }

/* Grid Utilities */
.grid {
  display: grid;
}

.grid-cols-1 {
  grid-template-columns: repeat(1, minmax(0, 1fr));
}

.grid-cols-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid-cols-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid-cols-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

@media (min-width: 768px) {
  .md\:grid-cols-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  
  .md\:grid-cols-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .lg\:grid-cols-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  
  .lg\:grid-cols-4 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* Text Utilities */
.text-left { text-align: left; }
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-justify { text-align: justify; }

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

.font-light { font-weight: var(--font-weight-light); }
.font-normal { font-weight: var(--font-weight-normal); }
.font-medium { font-weight: var(--font-weight-medium); }
.font-semibold { font-weight: var(--font-weight-semibold); }
.font-bold { font-weight: var(--font-weight-bold); }

.italic { font-style: italic; }

.tracking-tight { letter-spacing: var(--letter-spacing-tight); }
.tracking-normal { letter-spacing: var(--letter-spacing-normal); }
.tracking-wide { letter-spacing: var(--letter-spacing-wide); }
.tracking-wider { letter-spacing: var(--letter-spacing-wider); }
.tracking-luxury { letter-spacing: var(--letter-spacing-luxury); }

.leading-tight { line-height: var(--line-height-tight); }
.leading-normal { line-height: var(--line-height-normal); }
.leading-relaxed { line-height: var(--line-height-relaxed); }
.leading-loose { line-height: var(--line-height-loose); }

/* Color Utilities */
.text-gold { color: var(--color-gold); }
.text-red { color: var(--color-red-imperial); }
.text-white { color: var(--color-champagne); }
.text-muted { color: var(--color-text-muted); }

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

/* Spacing Utilities */
.m-0 { margin: var(--spacing-0); }
.m-4 { margin: var(--spacing-4); }
.m-8 { margin: var(--spacing-8); }

.mt-0 { margin-top: var(--spacing-0); }
.mt-4 { margin-top: var(--spacing-4); }
.mt-8 { margin-top: var(--spacing-8); }
.mt-12 { margin-top: var(--spacing-12); }
.mt-16 { margin-top: var(--spacing-16); }

.mb-0 { margin-bottom: var(--spacing-0); }
.mb-4 { margin-bottom: var(--spacing-4); }
.mb-8 { margin-bottom: var(--spacing-8); }
.mb-12 { margin-bottom: var(--spacing-12); }
.mb-16 { margin-bottom: var(--spacing-16); }

.p-0 { padding: var(--spacing-0); }
.p-4 { padding: var(--spacing-4); }
.p-8 { padding: var(--spacing-8); }

.px-4 { padding-left: var(--spacing-4); padding-right: var(--spacing-4); }
.px-6 { padding-left: var(--spacing-6); padding-right: var(--spacing-6); }
.px-8 { padding-left: var(--spacing-8); padding-right: var(--spacing-8); }

.py-4 { padding-top: var(--spacing-4); padding-bottom: var(--spacing-4); }
.py-6 { padding-top: var(--spacing-6); padding-bottom: var(--spacing-6); }
.py-8 { padding-top: var(--spacing-8); padding-bottom: var(--spacing-8); }

/* Display Utilities */
.hidden { display: none; }
.block { display: block; }
.inline { display: inline; }
.inline-block { display: inline-block; }

/* Visibility */
.invisible { visibility: hidden; }
.visible { visibility: visible; }

/* Opacity */
.opacity-0 { opacity: 0; }
.opacity-50 { opacity: 0.5; }
.opacity-75 { opacity: 0.75; }
.opacity-100 { opacity: 1; }

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

/* ============================================================================
   COMPONENT STYLES - BUTTONS
   ============================================================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-2);
  padding: var(--spacing-3) var(--spacing-6);
  font-family: var(--font-family-secondary);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  letter-spacing: var(--letter-spacing-wide);
  text-transform: uppercase;
  line-height: 1;
  border: 2px solid transparent;
  border-radius: var(--radius-base);
  cursor: pointer;
  transition: all var(--transition-base);
  text-decoration: none;
  white-space: nowrap;
  user-select: none;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.1),
    transparent
  );
  transition: left var(--transition-luxury);
}

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

.btn:focus-visible {
  outline: 2px solid currentColor;
  outline-offset: 4px;
}

.btn:active {
  transform: translateY(1px);
}

.btn:disabled,
.btn[disabled] {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

/* Button Variants */
.btn-primary {
  background: var(--color-gold-metallic);
  color: var(--color-black)!important;
  border-color: var(--color-gold);
  box-shadow: var(--shadow-gold);
}

.btn-primary:hover {
  box-shadow: var(--shadow-gold-glow);
  transform: translateY(-2px);
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-gold);
  border-color: var(--color-gold);
}

.btn-secondary:hover {
  background-color: var(--color-gold);
  color: var(--color-black);
}

.btn-accent {
  background-color: var(--color-red-imperial);
  color: var(--color-champagne);
  border-color: var(--color-red-imperial);
  box-shadow: var(--shadow-red);
}

.btn-accent:hover {
  background-color: var(--color-red);
  border-color: var(--color-red);
  box-shadow: 0 4px 24px 0 rgba(139, 0, 0, 0.6);
}

.btn-ghost {
  background-color: transparent;
  color: var(--color-champagne);
  border-color: var(--color-gray-600);
}

.btn-ghost:hover {
  background-color: var(--color-charcoal);
  border-color: var(--color-gray-500);
}

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

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

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

/* Button Full Width */
.btn-block {
  display: flex;
  width: 100%;
}

/* ============================================================================
   COMPONENT STYLES - INPUTS & FORMS
   ============================================================================ */

.input,
.textarea,
.select {
  width: 100%;
  padding: var(--spacing-3) var(--spacing-4);
  font-family: var(--font-family-secondary);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-normal);
  line-height: var(--line-height-normal);
  color: var(--color-champagne);
  background-color: var(--color-midnight);
  border: 1px solid var(--color-gray-700);
  border-radius: var(--radius-base);
  transition: all var(--transition-base);
}

.input::placeholder,
.textarea::placeholder {
  color: var(--color-text-muted);
  opacity: 0.7;
}

.input:hover,
.textarea:hover,
.select:hover {
  border-color: var(--color-gray-600);
}

.input:focus,
.textarea:focus,
.select:focus {
  outline: none;
  border-color: var(--color-gold);
  box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.1);
  background-color: var(--color-charcoal);
}

.input:disabled,
.textarea:disabled,
.select:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  background-color: var(--color-gray-800);
}

.textarea {
  min-height: 120px;
  resize: vertical;
}

.select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%23D4AF37' d='M1.41 0L6 4.59L10.59 0L12 1.41l-6 6l-6-6z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--spacing-4) center;
  padding-right: var(--spacing-12);
}

/* Form Labels */
.label {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  letter-spacing: var(--letter-spacing-wide);
  text-transform: uppercase;
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-2);
}

/* Form Groups */
.form-group {
  margin-bottom: var(--spacing-6);
}

/* Error States */
.input-error,
.textarea-error {
  border-color: var(--color-danger);
}

.input-error:focus,
.textarea-error:focus {
  box-shadow: 0 0 0 3px rgba(139, 0, 0, 0.1);
}

.error-message {
  display: block;
  margin-top: var(--spacing-2);
  font-size: var(--font-size-sm);
  color: var(--color-danger);
}

/* ============================================================================
   COMPONENT STYLES - CARDS
   ============================================================================ */

.card {
  display: flex;
  flex-direction: column;
  background-color: var(--color-background-card);
  border: 1px solid var(--color-gray-800);
  border-radius: var(--radius-xl);
  padding: var(--spacing-6);
  box-shadow: var(--shadow-lg);
  transition: all var(--transition-base);
  overflow: hidden;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
  border-color: var(--color-gold);
}

.card-elevated {
  background: linear-gradient(
    135deg,
    var(--color-charcoal) 0%,
    var(--color-midnight) 100%
  );
  box-shadow: var(--shadow-xl);
}

.card-luxury {
  background: linear-gradient(
    135deg,
    var(--color-midnight) 0%,
    var(--color-charcoal) 50%,
    var(--color-midnight) 100%
  );
  border: 1px solid var(--color-gold);
  box-shadow: var(--shadow-gold);
  position: relative;
}

.card-luxury::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--color-gold-metallic);
}

.card-header {
  margin-bottom: var(--spacing-4);
  padding-bottom: var(--spacing-4);
  border-bottom: 1px solid var(--color-gray-700);
}

.card-title {
  font-family: var(--font-family-primary);
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-gold);
  margin-bottom: var(--spacing-2);
}

.card-subtitle {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: var(--letter-spacing-wider);
}

.card-body {
  flex: 1;
  color: var(--color-text-primary);
}

.card-footer {
  margin-top: var(--spacing-4);
  padding-top: var(--spacing-4);
  border-top: 1px solid var(--color-gray-700);
}

.card-image {
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--radius-lg);
  margin-bottom: var(--spacing-4);
}

/* ============================================================================
   ACCESSIBILITY - FOCUS STATES
   ============================================================================ */

*:focus-visible {
  outline: 2px solid var(--color-gold);
  outline-offset: 2px;
}

button:focus-visible,
a:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 2px solid var(--color-gold);
  outline-offset: 4px;
}

/* Skip to Main Content Link */
.skip-to-main {
  position: absolute;
  top: -100px;
  left: 0;
  background-color: var(--color-gold);
  color: var(--color-black);
  padding: var(--spacing-3) var(--spacing-6);
  border-radius: var(--radius-base);
  font-weight: var(--font-weight-semibold);
  text-decoration: none;
  z-index: var(--z-index-tooltip);
  transition: top var(--transition-base);
}

.skip-to-main:focus {
  top: var(--spacing-4);
  left: var(--spacing-4);
}

/* ============================================================================
   RESPONSIVE UTILITIES
   ============================================================================ */

@media (max-width: 767px) {
  .hide-mobile {
    display: none !important;
  }
}

@media (min-width: 768px) {
  .show-mobile {
    display: none !important;
  }
}

@media (min-width: 768px) and (max-width: 1023px) {
  .hide-tablet {
    display: none !important;
  }
}

@media (min-width: 1024px) {
  .hide-desktop {
    display: none !important;
  }
}

/* ============================================================================
   ANIMATIONS & TRANSITIONS
   ============================================================================ */

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

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

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

@keyframes shimmer {
  0% {
    background-position: -1000px 0;
  }
  100% {
    background-position: 1000px 0;
  }
}

@keyframes pulse-gold {
  0%, 100% {
    box-shadow: 0 0 20px rgba(212, 175, 55, 0.4);
  }
  50% {
    box-shadow: 0 0 40px rgba(212, 175, 55, 0.8);
  }
}

.animate-fade-in {
  animation: fadeIn var(--transition-slow) ease-in;
}

.animate-fade-in-up {
  animation: fadeInUp var(--transition-luxury) ease-out;
}

.animate-slide-in-left {
  animation: slideInLeft var(--transition-luxury) ease-out;
}

/* ============================================================================
   PRINT STYLES
   ============================================================================ */

@media print {
  *,
  *::before,
  *::after {
    background: transparent !important;
    color: #000 !important;
    box-shadow: none !important;
    text-shadow: none !important;
  }

  a,
  a:visited {
    text-decoration: underline;
  }

  a[href]::after {
    content: " (" attr(href) ")";
  }

  abbr[title]::after {
    content: " (" attr(title) ")";
  }

  pre {
    white-space: pre-wrap !important;
  }

  pre,
  blockquote {
    border: 1px solid #999;
    page-break-inside: avoid;
  }

  thead {
    display: table-header-group;
  }

  tr,
  img {
    page-break-inside: avoid;
  }

  p,
  h2,
  h3 {
    orphans: 3;
    widows: 3;
  }

  h2,
  h3 {
    page-break-after: avoid;
  }
}

/**
 * ============================================================================
 * END OF BASE STYLES
 * ============================================================================
 */