/* ── Base & Typography ── */
html {
  scroll-behavior: smooth;
}

body {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

::selection {
  background: #C9A84C;
  color: #1B2A4A;
}

/* ── Card Elevation ── */
.card-elevate {
  transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94), box-shadow 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.card-elevate:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 60px rgba(27, 42, 74, 0.12);
}

/* ── Reveal Animations (progressive enhancement) ── */
.reveal {
  opacity: 1;
  transform: translateY(0);
  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);
}

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

  .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; }
  .reveal-delay-4 { transition-delay: 0.4s; }
  .reveal-delay-5 { transition-delay: 0.5s; }
  .reveal-delay-6 { transition-delay: 0.6s; }
}

/* ── Navbar ── */
#navbar.scrolled {
  background: rgba(13, 20, 36, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.2);
}

.nav-link-text {
  color: rgba(255, 255, 255, 0.85) !important;
}

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

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

.mobile-link {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.3s ease, transform 0.3s ease, color 0.3s ease;
}

#mobile-menu:not(.open) .mobile-link {
  opacity: 0;
  transform: translateY(10px);
}

/* ── Menu Toggle Animation ── */
.menu-toggle.active .menu-line:nth-child(1) {
  transform: rotate(45deg) translate(4px, 4px);
}

.menu-toggle.active .menu-line:nth-child(2) {
  opacity: 0;
}

.menu-toggle.active .menu-line:nth-child(3) {
  transform: rotate(-45deg) translate(4px, -4px);
  width: 1.25rem;
}

/* ── Form Focus Styles ── */
input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: #C9A84C !important;
  box-shadow: 0 0 0 3px rgba(201, 168, 76, 0.15);
}

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

::-webkit-scrollbar-track {
  background: #f4f6fb;
}

::-webkit-scrollbar-thumb {
  background: #c2d0e8;
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: #92adcf;
}