/* ===== Reset & Base ===== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  min-height: 100vh;
  overflow-x: hidden;
}

img {
  display: block;
  max-width: 100%;
}

/* ===== Scrollbar ===== */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: #0a1a33;
}
::-webkit-scrollbar-thumb {
  background: #c9a84c;
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: #e5a828;
}

/* ===== Scroll Reveal (progressive enhancement) ===== */
@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94),
                transform 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  }
  .reveal.revealed {
    opacity: 1;
    transform: translateY(0);
  }
  .reveal.delay-1 { transition-delay: 0.1s; }
  .reveal.delay-2 { transition-delay: 0.2s; }
  .reveal.delay-3 { transition-delay: 0.3s; }
}

/* Fallback: ensure content is visible without JS */
@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
  }
}

/* ===== Hero Animations ===== */
@media (prefers-reduced-motion: no-preference) {
  .hero-accent-line {
    width: 0;
    transition: width 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94) 0.3s;
  }
  .hero-accent-line.animated {
    width: 4rem;
  }

  .hero-subtitle {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease 0.5s, transform 0.6s ease 0.5s;
  }
  .hero-subtitle.animated {
    opacity: 1;
    transform: translateY(0);
  }

  .hero-headline {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s ease 0.6s, transform 0.7s ease 0.6s;
  }
  .hero-headline.animated {
    opacity: 1;
    transform: translateY(0);
  }

  .hero-description {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease 0.8s, transform 0.6s ease 0.8s;
  }
  .hero-description.animated {
    opacity: 1;
    transform: translateY(0);
  }

  .hero-ctas {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease 1s, transform 0.6s ease 1s;
  }
  .hero-ctas.animated {
    opacity: 1;
    transform: translateY(0);
  }

  .hero-scroll {
    opacity: 0;
    transition: opacity 0.6s ease 1.4s;
  }
  .hero-scroll.animated {
    opacity: 1;
  }

  .hero-image-bg {
    transform: scale(1.08);
    transition: transform 1.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  }
  .hero-image-bg.animated {
    transform: scale(1);
  }
}

/* ===== Navbar ===== */
#navbar.scrolled {
  background: rgba(6, 15, 31, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 rgba(201, 168, 76, 0.1);
}

#navbar.scrolled .nav-link-text,
#navbar.scrolled .nav-link {
  color: rgba(255, 255, 255, 0.9);
}

/* ===== Mobile Menu ===== */
#mobile-menu.open {
  display: flex;
}

.mobile-link {
  display: block;
  text-align: center;
}

/* ===== Gallery Scroll Animation ===== */
@keyframes scrollGallery {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}

.animate-scroll {
  display: flex;
  gap: 1rem;
  animation: scrollGallery 30s linear infinite;
  width: max-content;
}

.animate-scroll:hover {
  animation-play-state: paused;
}

/* ===== Utility ===== */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

/* ===== Focus Styles ===== */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid #c9a84c;
  outline-offset: 2px;
  border-radius: 2px;
}

/* ===== Selection ===== */
::selection {
  background: rgba(201, 168, 76, 0.3);
  color: #0a1a33;
}