/* Base & utilities */
html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  overflow-x: hidden;
}

/* Scroll reveal — progressive enhancement only */
@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
  }
  .reveal.revealed {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Nav scroll state */
.nav-scrolled {
  background: rgba(28, 17, 28, 0.95) !important;
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(92, 61, 94, 0.3);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

/* Custom scrollbar */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: #1c111c;
}
::-webkit-scrollbar-thumb {
  background: #5C3D5E;
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: #7c527c;
}

/* Selection */
::selection {
  background: rgba(212, 160, 60, 0.3);
  color: #f5f0f4;
}

/* Focus visible */
:focus-visible {
  outline: 2px solid #D4A03C;
  outline-offset: 2px;
}

/* Mobile menu transitions */
#mobile-menu {
  animation: slideDown 0.3s ease;
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Subtle pattern overlay for sections */
.bg-pattern {
  background-image: radial-gradient(rgba(212, 160, 60, 0.03) 1px, transparent 1px);
  background-size: 24px 24px;
}

/* Image aspect ratio fallbacks */
.aspect-\[4\/5\] {
  aspect-ratio: 4 / 5;
}