/* HardCard White Gold Theme - Sophisticated Professional Design */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Playfair+Display:wght@400;500;600;700&display=swap');

:root {
  /* Sophisticated White Gold Color Palette */
  --primary-navy: #0F172A;
  --deep-navy: #1E293B;
  --slate-blue: #334155;
  --slate-gray: #475569;
  --cool-gray: #64748B;
  --light-gray: #94A3B8;
  --whisper-gray: #CBD5E1;
  --pearl-white: #F1F5F9;
  --pure-white: #FFFFFF;
  
  /* Gold Accent System */
  --gold-primary: #F59E0B;
  --gold-light: #FCD34D;
  --gold-dark: #D97706;
  --gold-subtle: #FEF3C7;
  --gold-glow: rgba(245, 158, 11, 0.2);
  
  /* Semantic Color System */
  --background: var(--primary-navy);
  --surface: var(--deep-navy);
  --surface-elevated: var(--slate-blue);
  --border: var(--slate-gray);
  --border-light: var(--cool-gray);
  
  --text-primary: var(--pure-white);
  --text-secondary: var(--light-gray);
  --text-tertiary: var(--cool-gray);
  --text-accent: var(--gold-primary);
  
  --accent-primary: var(--gold-primary);
  --accent-secondary: var(--gold-light);
  --accent-subtle: var(--gold-subtle);
  
  /* Professional Gradients */
  --gradient-primary: linear-gradient(135deg, var(--gold-primary) 0%, var(--gold-dark) 100%);
  --gradient-surface: linear-gradient(135deg, var(--deep-navy) 0%, var(--slate-blue) 100%);
  --gradient-hero: linear-gradient(135deg, var(--primary-navy) 0%, var(--deep-navy) 50%, var(--slate-blue) 100%);
  
  /* Professional Shadows */
  --shadow-subtle: 0 1px 3px rgba(0, 0, 0, 0.3);
  --shadow-medium: 0 4px 12px rgba(0, 0, 0, 0.4);
  --shadow-strong: 0 8px 24px rgba(0, 0, 0, 0.5);
  --shadow-gold: 0 4px 20px var(--gold-glow);
  
  /* Sophisticated Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  
  /* Professional Typography */
  --font-display: 'Playfair Display', serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'SF Mono', 'Monaco', 'Inconsolata', monospace;
  
  /* Refined Transitions */
  --transition-fast: 0.15s ease-out;
  --transition-smooth: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-elegant: 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Global Reset and Base Styles */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background: var(--gradient-hero);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Professional Typography Scale */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.2;
  color: var(--text-primary);
}

h1 {
  font-size: 3rem;
  font-weight: 700;
}

h2 {
  font-size: 2.25rem;
  font-weight: 600;
}

h3 {
  font-size: 1.75rem;
  font-weight: 600;
}

h4 {
  font-size: 1.5rem;
  font-weight: 500;
}

p {
  font-size: 1rem;
  color: var(--text-secondary);
  margin-bottom: var(--space-md);
}

/* Elegant Button System */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-sm) var(--space-lg);
  border: none;
  border-radius: 8px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--gradient-primary);
  color: var(--primary-navy);
  box-shadow: var(--shadow-gold);
}

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

.btn-secondary {
  background: var(--surface);
  color: var(--text-primary);
  border: 1px solid var(--border);
}

.btn-secondary:hover {
  background: var(--surface-elevated);
  border-color: var(--accent-primary);
}

/* Professional Card System */
.card {
  background: var(--gradient-surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: var(--space-lg);
  box-shadow: var(--shadow-medium);
  backdrop-filter: blur(10px);
  transition: all var(--transition-elegant);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-strong);
  border-color: var(--accent-primary);
}

/* Sophisticated Input System */
.form-control {
  width: 100%;
  padding: var(--space-sm) var(--space-md);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: all var(--transition-smooth);
}

.form-control:focus {
  outline: none;
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px var(--gold-glow);
}

.form-control::placeholder {
  color: var(--text-tertiary);
}

/* Professional Grid System */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.grid {
  display: grid;
  gap: var(--space-lg);
}

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

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

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

/* Elegant Utility Classes */
.text-center { text-align: center; }
.text-gold { color: var(--accent-primary); }
.text-secondary { color: var(--text-secondary); }
.text-tertiary { color: var(--text-tertiary); }

.bg-surface { background: var(--surface); }
.bg-elevated { background: var(--surface-elevated); }

.rounded { border-radius: 8px; }
.rounded-lg { border-radius: 12px; }
.rounded-xl { border-radius: 16px; }

.shadow-subtle { box-shadow: var(--shadow-subtle); }
.shadow-medium { box-shadow: var(--shadow-medium); }
.shadow-strong { box-shadow: var(--shadow-strong); }

.border { border: 1px solid var(--border); }
.border-light { border: 1px solid var(--border-light); }
.border-gold { border: 1px solid var(--accent-primary); }

/* Professional Spacing System */
.m-0 { margin: 0; }
.mt-1 { margin-top: var(--space-xs); }
.mt-2 { margin-top: var(--space-sm); }
.mt-3 { margin-top: var(--space-md); }
.mt-4 { margin-top: var(--space-lg); }
.mt-5 { margin-top: var(--space-xl); }

.mb-1 { margin-bottom: var(--space-xs); }
.mb-2 { margin-bottom: var(--space-sm); }
.mb-3 { margin-bottom: var(--space-md); }
.mb-4 { margin-bottom: var(--space-lg); }
.mb-5 { margin-bottom: var(--space-xl); }

.p-1 { padding: var(--space-xs); }
.p-2 { padding: var(--space-sm); }
.p-3 { padding: var(--space-md); }
.p-4 { padding: var(--space-lg); }
.p-5 { padding: var(--space-xl); }

/* Professional Responsive Design */
@media (max-width: 768px) {
  :root {
    --space-lg: 1rem;
    --space-xl: 1.5rem;
  }
  
  h1 { font-size: 2.5rem; }
  h2 { font-size: 2rem; }
  h3 { font-size: 1.5rem; }
  
  .container {
    padding: 0 var(--space-md);
  }
  
  .grid {
    gap: var(--space-md);
  }
}

@media (max-width: 480px) {
  h1 { font-size: 2rem; }
  h2 { font-size: 1.75rem; }
  
  .btn {
    padding: var(--space-sm);
    font-size: 0.9rem;
  }
  
  .card {
    padding: var(--space-md);
  }
}

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

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

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

.fade-in-up {
  animation: fadeInUp 0.6s ease-out;
}

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

/* Professional Status Indicators */
.status-indicator {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.status-live {
  background: rgba(34, 197, 94, 0.2);
  color: #22C55E;
  border: 1px solid rgba(34, 197, 94, 0.3);
}

.status-development {
  background: var(--gold-glow);
  color: var(--gold-primary);
  border: 1px solid rgba(245, 158, 11, 0.3);
}

/* Sophisticated Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}

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

::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--accent-primary);
}

/* Professional Selection */
::selection {
  background: var(--gold-glow);
  color: var(--primary-navy);
}

/* Elegant Focus States */
*:focus {
  outline: 2px solid var(--accent-primary);
  outline-offset: 2px;
}

/* High-end Loading States */
.loading {
  position: relative;
  overflow: hidden;
}

.loading::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(245, 158, 11, 0.1),
    transparent
  );
  animation: shimmer 2s infinite;
}