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

body {
  overflow-x: hidden;
}

::selection {
  background: rgba(200, 164, 94, 0.3);
  color: #f0f3f9;
}

/* === Animations === */
@keyframes float-slow {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-8px); }
}

@keyframes bounce-slow {
  0%, 100% { transform: translateY(0) translateX(-50%); }
  50% { transform: translateY(6px) translateX(-50%); }
}

.animate-bounce-slow {
  animation: bounce-slow 2.5s ease-in-out infinite;
}

/* === Scroll Reveal === */
.reveal {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94), transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.reveal[data-reveal-delay="1"] { transition-delay: 0.1s; }
.reveal[data-reveal-delay="2"] { transition-delay: 0.2s; }
.reveal[data-reveal-delay="3"] { transition-delay: 0.3s; }
.reveal[data-reveal-delay="4"] { transition-delay: 0.4s; }

@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0;
    transform: translateY(30px);
  }

  .reveal.revealed,
  .reveal[data-reveal-visible] {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: translateY(0);
  }
}

/* === Header scroll state === */
#site-header.scrolled {
  background: rgba(11, 29, 58, 0.95);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 1px 0 rgba(200, 164, 94, 0.1), 0 4px 20px rgba(0, 0, 0, 0.3);
}

#site-header.scrolled .font-serif,
#site-header.scrolled span {
  color: #f0f3f9 !important;
}

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

#mobile-menu:not(.open) {
  opacity: 0;
  pointer-events: none;
}

.mobile-link {
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.3s ease, transform 0.3s ease, color 0.3s ease;
}

#mobile-menu.open .mobile-link {
  opacity: 1;
  transform: translateY(0);
}

#mobile-menu.open .mobile-link:nth-child(1) { transition-delay: 0.05s; }
#mobile-menu.open .mobile-link:nth-child(2) { transition-delay: 0.1s; }
#mobile-menu.open .mobile-link:nth-child(3) { transition-delay: 0.15s; }
#mobile-menu.open .mobile-link:nth-child(4) { transition-delay: 0.2s; }
#mobile-menu.open .mobile-link:nth-child(5) { transition-delay: 0.25s; }
#mobile-menu.open .mobile-link:nth-child(6) { transition-delay: 0.3s; }

/* === Hamburger animation === */
#menu-toggle[aria-expanded="true"] #bar1 {
  transform: translateY(4px) rotate(45deg);
}

#menu-toggle[aria-expanded="true"] #bar2 {
  opacity: 0;
  transform: scaleX(0);
}

#menu-toggle[aria-expanded="true"] #bar3 {
  transform: translateY(-4px) rotate(-45deg);
}

/* === Custom select arrow === */
select option {
  background: #0B1D3A;
  color: #f0f3f9;
}

/* === Focus styles === */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 2px solid #C8A45E;
  outline-offset: 2px;
  border-radius: 4px;
}

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

::-webkit-scrollbar-track {
  background: #040C17;
}

::-webkit-scrollbar-thumb {
  background: #1f3660;
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: #C8A45E;
}

/* === Print === */
@media print {
  #site-header, #mobile-menu, .animate-bounce-slow { display: none; }
  body { background: white; color: black; }
  .bg-navy-800, .bg-navy-900, .bg-navy-950 { background: white !important; color: black !important; }
}