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

body {
  overflow-x: hidden;
}

/* Custom Selection */
::selection {
  background-color: #f0b429;
  color: #102a43;
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: #102a43;
}
::-webkit-scrollbar-thumb {
  background: #f0b429;
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: #e09f18;
}

/* Navbar transition */
.nav-link {
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: #f0b429;
  transition: width 0.3s ease;
}

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

/* Mobile menu animations */
.menu-line {
  transition: all 0.3s ease;
}

#menu-btn.active .menu-line:first-child {
  transform: rotate(45deg) translate(4px, 4px);
}

#menu-btn.active .menu-line:last-child {
  transform: rotate(-45deg) translate(4px, -4px);
}

/* Scroll reveal base - progressive enhancement */
.scroll-reveal {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.scroll-reveal.revealed {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

@media (prefers-reduced-motion: no-preference) {
  .scroll-reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s ease, transform 0.7s ease;
  }

  .scroll-reveal.revealed {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Stagger children */
.scroll-reveal-delay-1 { transition-delay: 0.1s; }
.scroll-reveal-delay-2 { transition-delay: 0.2s; }
.scroll-reveal-delay-3 { transition-delay: 0.3s; }
.scroll-reveal-delay-4 { transition-delay: 0.4s; }
.scroll-reveal-delay-5 { transition-delay: 0.5s; }

/* Product card hover */
.group:hover .group-hover\:bg-gold-500\/20 {
  background-color: rgba(240, 180, 41, 0.2);
}

/* Smooth image loading */
img {
  image-rendering: -webkit-optimize-contrast;
  image-rendering: crisp-edges;
}

/* Focus styles */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 2px solid #f0b429;
  outline-offset: 2px;
}

/* Mobile menu open state */
#mobile-menu.open {
  opacity: 1;
  pointer-events: all;
}

/* Hero image parallax-like effect on scroll */
@media (prefers-reduced-motion: no-preference) {
  #hero img {
    transition: transform 0.3s ease;
  }
}

/* Subtle pattern overlay for dark sections */
.bg-navy-900::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(ellipse at 20% 50%, rgba(240, 180, 41, 0.03) 0%, transparent 50%);
  pointer-events: none;
}