/* ===== BASE & RESET ===== */
*, *::before, *::after {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  overflow-x: hidden;
}

::selection {
  background: rgba(212, 175, 97, 0.3);
  color: #fff;
}

/* ===== NAVBAR ===== */
#navbar {
  background: transparent;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

#navbar.scrolled {
  background: rgba(4, 8, 20, 0.92);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid rgba(212, 175, 97, 0.08);
}

.nav-link {
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: #D4AF61;
  transition: width 0.3s ease;
}

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

.nav-link:hover {
  color: #D4AF61 !important;
}

/* ===== MOBILE MENU ===== */
#mobile-menu.open {
  opacity: 1 !important;
  pointer-events: all !important;
}

.mobile-link {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.4s ease, transform 0.4s 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: 0.1s; }
#mobile-menu.open .mobile-link:nth-child(2) { transition-delay: 0.15s; }
#mobile-menu.open .mobile-link:nth-child(3) { transition-delay: 0.2s; }
#mobile-menu.open .mobile-link:nth-child(4) { transition-delay: 0.25s; }
#mobile-menu.open .mobile-link:nth-child(5) { transition-delay: 0.3s; }

/* ===== REVEAL ANIMATIONS ===== */
.reveal-up,
.reveal-left,
.reveal-right {
  opacity: 1;
  transform: none;
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal-up {
  transform: translateY(0);
}

.reveal-left {
  transform: translateX(0);
}

.reveal-right {
  transform: translateX(0);
}

@media (prefers-reduced-motion: no-preference) {
  .reveal-up {
    opacity: 0;
    transform: translateY(40px);
  }
  .reveal-left {
    opacity: 0;
    transform: translateX(-40px);
  }
  .reveal-right {
    opacity: 0;
    transform: translateX(40px);
  }

  .reveal-up.visible,
  .reveal-left.visible,
  .reveal-right.visible {
    opacity: 1;
    transform: none;
  }
}

/* ===== HERO REVEAL ===== */
.reveal-up {
  opacity: 1;
  transform: translateY(0);
}

/* ===== FORM ===== */
input:focus,
select:focus,
textarea:focus {
  background: rgba(255, 255, 255, 0.08) !important;
}

select option {
  background: #040814;
  color: #fff;
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: #040814;
}
::-webkit-scrollbar-thumb {
  background: rgba(212, 175, 97, 0.3);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: rgba(212, 175, 97, 0.5);
}

/* ===== IMAGE SHIMMER ===== */
img {
  display: block;
  max-width: 100%;
}