/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body { min-height: 100vh; }
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
select, input, textarea { font-family: inherit; font-size: inherit; }

/* ── Scroll Reveal (progressive enhancement) ── */
@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: opacity 0.7s ease, transform 0.7s ease;
  }
}
.js-enabled @media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0;
    transform: translateY(30px);
  }
  .reveal.revealed {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ── Header Scroll State ── */
#site-header {
  background: transparent;
  transition: background 0.3s ease, box-shadow 0.3s ease;
}
#site-header.scrolled {
  background: rgba(10, 17, 40, 0.95);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 rgba(255,255,255,0.08);
}

/* ── Card Hover ── */
.card-group {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.card-group:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(10, 17, 40, 0.12);
}

/* ── Mobile Link ── */
.mobile-link {
  display: block;
  transition: color 0.2s ease;
}
.mobile-link:hover {
  color: #d4a843;
}

/* ── Form Focus Styles ── */
input:focus, select:focus, textarea:focus {
  outline: none;
}

/* ── Selection ── */
::selection {
  background: rgba(212, 168, 67, 0.3);
  color: #0f172a;
}