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

@keyframes pulse-glow {
  0%, 100% { box-shadow: 0 0 0 0 rgba(185, 28, 28, 0.4); }
  50% { box-shadow: 0 0 20px 10px rgba(185, 28, 28, 0); }
}

@keyframes slide-in-right {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

@keyframes slide-in-up {
  from { transform: translateY(20px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

@keyframes fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes track-pulse-key {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.8); opacity: 0.5; }
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Smooth scrolling */
html {
  scroll-behavior: smooth;
}

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

::-webkit-scrollbar-track {
  background: var(--color-background, #f8f9fa);
}

::-webkit-scrollbar-thumb {
  background: var(--color-primary, #b91c1c);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-accent, #dc2626);
}

/* ═══ SEC COURIER — Custom Component Classes ═══ */

.hero-video-overlay {
  background: linear-gradient(135deg, rgba(26,26,46,0.92) 0%, rgba(0,48,135,0.75) 40%, rgba(26,26,46,0.85) 70%, rgba(0,0,0,0.8) 100%);
}

.hero-panel-blend {
  background: linear-gradient(160deg, rgba(0,48,135,0.65) 0%, rgba(26,26,46,0.8) 50%, rgba(0,48,135,0.55) 100%);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.12);
}

.gold-shimmer {
  background: linear-gradient(90deg, #c9a84c 0%, #f0e6c0 25%, #c9a84c 50%, #f0e6c0 75%, #c9a84c 100%);
  background-size: 200% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: shimmer 3s ease-in-out infinite;
}

.animate-glow {
  box-shadow: 0 0 20px rgba(201,168,76,0.15), 0 8px 32px rgba(0,0,0,0.3);
  transition: box-shadow 0.4s ease;
}

.animate-glow:hover {
  box-shadow: 0 0 30px rgba(201,168,76,0.25), 0 12px 40px rgba(0,0,0,0.4);
}

.track-pulse {
  animation: track-pulse-key 1.5s ease-in-out infinite;
  box-shadow: 0 0 6px rgba(201,168,76,0.6);
}

.paper-card {
  background: #ffffff;
  border: 1px solid rgba(229,231,235,0.6);
  border-radius: 1rem;
  box-shadow: 0 1px 3px rgba(0,0,0,0.04);
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.paper-card:hover {
  border-color: rgba(201,168,76,0.3);
  box-shadow: 0 4px 12px rgba(0,0,0,0.06);
}

.spinner {
  width: 24px;
  height: 24px;
  border: 3px solid var(--color-border, #e5e7eb);
  border-top-color: var(--color-primary, #b91c1c);
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}