:root {
  --navy-950: #0a1628;
  --navy-900: #0f1c3f;
  --navy-800: #162a52;
  --navy-700: #1e3a6e;
  --navy-600: #264a82;
  --navy-400: #5a7fb0;
  --navy-300: #8ba8cc;
  --navy-200: #b8c8e0;
  --navy-100: #dce6f2;
  --gold-500: #c9a84c;
  --gold-400: #d4b965;
  --gold-600: #a8893a;
  --gold-700: #8a7030;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  font-family: 'Inter', sans-serif;
  background-color: var(--navy-950);
  color: var(--navy-100);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.font-playfair {
  font-family: 'Playfair Display', serif;
}

.font-inter {
  font-family: 'Inter', sans-serif;
}

/* Scroll reveal animations */
.scroll-reveal {
  opacity: 1;
  transform: translateY(0);
  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);
  }
}

/* Navbar styles */
#navbar {
  background: transparent;
  transition: background 0.4s ease, box-shadow 0.4s ease, padding 0.4s ease;
}

#navbar.scrolled {
  background: rgba(10, 22, 40, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 rgba(201, 168, 76, 0.1), 0 4px 30px rgba(0, 0, 0, 0.3);
}

/* Mobile menu */
#mobile-menu {
  box-shadow: -10px 0 40px rgba(0, 0, 0, 0.5);
}

#mobile-menu.open {
  transform: translateX(0);
}

#mobile-menu.closed {
  transform: translateX(-100%);
}

/* Mobile menu links */
.mobile-menu-link {
  position: relative;
}

.mobile-menu-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 1px;
  background: var(--gold-500);
  transition: width 0.3s ease;
}

.mobile-menu-link:hover::after {
  width: 80%;
}

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

::-webkit-scrollbar-track {
  background: var(--navy-950);
}

::-webkit-scrollbar-thumb {
  background: var(--navy-700);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--gold-600);
}

/* Selection color */
::selection {
  background: rgba(201, 168, 76, 0.3);
  color: var(--navy-100);
}

/* Button focus styles */
button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--gold-500);
  outline-offset: 2px;
}

/* Form styles */
input::placeholder,
textarea::placeholder {
  color: var(--navy-600);
}

select option {
  background: var(--navy-900);
  color: var(--navy-200);
}

/* Image loading */
img {
  opacity: 1;
  transition: opacity 0.3s ease;
}

/* Gold accent line animation */
@keyframes shimmer {
  0% { background-position: -200% center; }
  100% { background-position: 200% center; }
}

/* Counter animation */
@keyframes countUp {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Decorative pattern */
.section-divider {
  background-image: radial-gradient(circle, rgba(201, 168, 76, 0.05) 1px, transparent 1px);
  background-size: 24px 24px;
}