/* Custom Styles for 玩球吧 */

:root {
  --bg: #050505;
  --text: #F5F5F5;
  --accent: #D4AF37;
  --accent-pale: #C5A028;
  --border: rgba(212, 175, 55, 0.2);
}

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

body {
  background-color: var(--bg);
  color: var(--text);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  overflow-x: hidden;
  scroll-behavior: smooth;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: #0a0a0a;
}
::-webkit-scrollbar-thumb {
  background: var(--accent);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--accent-pale);
}

/* Typography Overrides */
h1, h2, h3, h4, h5, h6 {
  color: var(--accent);
  letter-spacing: -0.02em;
}

.gold-gradient-text {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-pale) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.glass-card {
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border);
  border-radius: 12px;
  transition: all 0.3s ease;
}

.glass-card:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--accent);
  transform: translateY(-5px);
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-pale) 100%);
  color: #000;
  padding: 10px 24px;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  border: none;
  display: inline-block;
  text-decoration: none;
  text-align: center;
}

.btn-primary:hover {
  filter: brightness(1.1);
  box-shadow: 0 0 20px rgba(212, 175, 55, 0.4);
  transform: scale(1.02);
}

.btn-outline {
  background: transparent;
  color: var(--accent);
  border: 1px solid var(--accent);
  padding: 10px 24px;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  display: inline-block;
  text-decoration: none;
  text-align: center;
}

.btn-outline:hover {
  background: rgba(212, 175, 55, 0.1);
  box-shadow: 0 0 15px rgba(212, 175, 55, 0.2);
}

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

.animate-fade-in {
  opacity: 0;
}

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

/* Lazy Load Image Placeholder */
.img-placeholder {
  background: #1a1a1a;
  position: relative;
  overflow: hidden;
}

.img-placeholder::after {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 200%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(212, 175, 55, 0.1), transparent);
  animation: shimmer 2s infinite;
}

@keyframes shimmer {
  to {
    transform: translateX(100%);
  }
}

/* Layout Utilities */
.section-padding {
  padding: 80px 0;
}

@media (max-width: 768px) {
  .section-padding {
    padding: 50px 0;
  }
}
