/* Luxury Glassmorphism Theme */
:root {
  /* Primary Colors */
  --luxury-gold: #D4AF37;
  --luxury-gold-light: #F4E5B2;
  --luxury-gold-dark: #B8941F;
  
  /* Dark Theme */
  --luxury-black: #0A0A0A;
  --luxury-dark: #1A1A1A;
  --luxury-gray-dark: #2A2A2A;
  --luxury-gray: #3A3A3A;
  --luxury-gray-light: #6A6A6A;
  
  /* Glass Effect */
  --glass-bg: rgba(255, 255, 255, 0.05);
  --glass-border: rgba(255, 255, 255, 0.1);
  --glass-shadow: 0 8px 32px 0 rgba(212, 175, 55, 0.15);
  --glass-blur: blur(10px);
  
  /* Typography */
  --font-luxury: 'Playfair Display', 'Noto Serif KR', serif;
  --font-modern: 'Inter', 'Noto Sans KR', sans-serif;
  
  /* Spacing */
  --header-height: 60px;
  --footer-height: 50px;
}

/* Font Imports */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;700;900&family=Inter:wght@300;400;500;600&display=swap');

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

body {
  font-family: var(--font-modern);
  background: var(--luxury-black);
  color: #ffffff;
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
}

/* Luxury Background Pattern */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 20% 50%, rgba(212, 175, 55, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(212, 175, 55, 0.05) 0%, transparent 50%),
    var(--luxury-black);
  z-index: -1;
}

/* Glass Card Component */
.glass-card {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  box-shadow: var(--glass-shadow);
  transition: all 0.3s ease;
}

.glass-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 40px 0 rgba(212, 175, 55, 0.2);
  border-color: rgba(212, 175, 55, 0.3);
}

/* Luxury Button */
.btn-luxury {
  background: linear-gradient(135deg, var(--luxury-gold-dark), var(--luxury-gold));
  color: var(--luxury-black);
  border: none;
  padding: 12px 32px;
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 1px;
  text-transform: uppercase;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.btn-luxury::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
  transition: left 0.5s ease;
}

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

.btn-luxury:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(212, 175, 55, 0.4);
}

/* Glass Button */
.btn-glass {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  color: var(--luxury-gold);
  padding: 10px 24px;
  font-weight: 500;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.btn-glass:hover {
  background: rgba(212, 175, 55, 0.1);
  border-color: var(--luxury-gold);
  transform: translateY(-1px);
}

/* Fixed Header */
.luxury-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  background: rgba(26, 26, 26, 0.8);
  backdrop-filter: var(--glass-blur);
  border-bottom: 1px solid var(--glass-border);
  z-index: 1000;
  display: flex;
  align-items: center;
  padding: 0 30px;
}

.header-logo {
  height: 36px;
  margin-right: 20px;
}

.header-title {
  font-family: var(--font-luxury);
  font-size: 24px;
  font-weight: 700;
  color: var(--luxury-gold);
  letter-spacing: 1px;
}

.header-spacer {
  flex: 1;
}

.header-info {
  display: flex;
  align-items: center;
  gap: 15px;
}

/* Fixed Footer */
.luxury-footer {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: var(--footer-height);
  background: rgba(26, 26, 26, 0.8);
  backdrop-filter: var(--glass-blur);
  border-top: 1px solid var(--glass-border);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  color: var(--luxury-gray-light);
  letter-spacing: 0.5px;
}

/* Main Content Area */
.main-content {
  padding-top: var(--header-height);
  padding-bottom: var(--footer-height);
  min-height: 100vh;
}

/* Gold Accent Line */
.gold-accent {
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--luxury-gold), transparent);
  margin: 20px 0;
}

/* Input Fields */
.luxury-input {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(212, 175, 55, 0.3);
  color: white;
  padding: 12px 16px;
  border-radius: 8px;
  font-size: 16px;
  transition: all 0.3s ease;
}

.luxury-input:focus {
  outline: none;
  border-color: var(--luxury-gold);
  background: rgba(212, 175, 55, 0.05);
  box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.1);
}

/* Select Dropdown */
.luxury-select {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(212, 175, 55, 0.3);
  color: white;
  padding: 12px 16px;
  border-radius: 8px;
  font-size: 16px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.luxury-select option {
  background: var(--luxury-dark);
  color: white;
}

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

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

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

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

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

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

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

/* Icon System - Using Unicode/CSS instead of Emoji */
.icon-trophy::before { content: "♔"; color: var(--luxury-gold); margin-right: 8px; }
.icon-user::before { content: "◆"; color: var(--luxury-gold); margin-right: 8px; }
.icon-gift::before { content: "◈"; color: var(--luxury-gold); margin-right: 8px; }
.icon-star::before { content: "★"; color: var(--luxury-gold); margin-right: 8px; }
.icon-check::before { content: "✓"; color: var(--luxury-gold); margin-right: 8px; }