@import "tailwindcss";

@theme {
  --color-gold-50: #fbf8eb;
  --color-gold-100: #f5edcc;
  --color-gold-200: #ecda9d;
  --color-gold-300: #e0c268;
  --color-gold-400: #d6a83e;
  --color-gold-500: #c5a028;
  --color-gold-600: #a97e1e;
  --color-gold-700: #865f1c;
  --color-gold-800: #714f1d;
  --color-gold-900: #62431f;
  --color-gold-950: #38240e;
  
  --color-charcoal-900: #1a1a1a;
  --color-charcoal-950: #0d0d0d;
}

:root {
  scroll-behavior: smooth;
}

body {
  background-color: var(--color-charcoal-950);
  color: #eeeeee;
  font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif;
}

.gold-gradient {
  background: linear-gradient(135deg, #d4af37 0%, #f7e08a 50%, #c5a028 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.gold-border {
  border: 1px solid rgba(212, 175, 55, 0.3);
}

.gold-border:hover {
  border: 1px solid rgba(212, 175, 55, 0.8);
}

.card-shine {
  position: relative;
  overflow: hidden;
}

.card-shine::after {
  content: "";
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(45deg, transparent 0%, rgba(255, 255, 255, 0.05) 50%, transparent 100%);
  transform: rotate(45deg);
  transition: 0.5s;
  pointer-events: none;
}

.card-shine:hover::after {
  left: 100%;
}

.nav-link {
  position: relative;
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: #d4af37;
  transition: width 0.3s;
}

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

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

.animate-fade-in {
  animation: fadeIn 0.8s ease-out forwards;
}

.delay-100 { animation-delay: 0.1s; }
.delay-200 { animation-delay: 0.2s; }
.delay-300 { animation-delay: 0.3s; }