/* ══════════════════════════════
   CONTACT
══════════════════════════════ */
.contact-center { max-width: 1180px; margin: 0 auto; text-align: center; }
.contact-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1rem; text-align: left; margin: 0 auto 1.5rem; }

.contact-card {
  position: relative;
  border-radius: var(--card-radius);
  padding: 1.05rem 1rem 1rem;
  text-decoration: none;
  display: block;
  transition: transform 0.25s, border-color 0.25s, box-shadow 0.25s;
  border: 1px solid var(--glass-border);
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  box-shadow: var(--glass-shadow);
  overflow: hidden;
}
.contact-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: var(--glass-highlight);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}
.contact-card:hover { transform: translateY(-4px); border-color: rgba(255,255,255,0.18); box-shadow: var(--glass-shadow-hover), 0 0 22px rgba(69,137,255,0.08); }
.contact-icon { font-size: 1.15rem; margin-bottom: 0.7rem; display: inline-flex; width: 2.5rem; height: 2.5rem; align-items: center; justify-content: center; border-radius: 999px; background: var(--accent-dim); border: 1px solid var(--accent-border); }
.contact-card-title { font-weight: 700; font-size: 0.7rem; font-family: var(--font-heading) !important; letter-spacing: var(--tracking-normal); text-transform: uppercase; margin-bottom: 0.35rem; color: var(--text); }
.contact-card-detail { color: var(--muted); font-size: 0.875rem; font-weight: 400; line-height: 1.65; letter-spacing: 0.005em; }
.contact-cta { }

/* ══════════════════════════════
   FOOTER
══════════════════════════════ */
footer { padding: 2rem 0; position: relative; z-index: 2; }
.footer-inner { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1rem; }
.footer-logo { text-decoration: none; display: flex; align-items: center; }
.footer-logo-img {
  height: 1.5rem;
  width: auto;
  opacity: 1;
  transition: filter 0.3s ease, opacity 0.3s ease;
}
[data-theme="dark"] .footer-logo-img {
  filter: brightness(0) invert(1);
}
[data-theme="light"] .footer-logo-img {
  filter: brightness(0);
}
.footer-copy { color: var(--muted); font-size: 0.75rem; font-weight: 400; letter-spacing: 0.01em; opacity: 0.7; }

@media (max-width: 900px) { .contact-grid { grid-template-columns: repeat(2, 1fr) !important; } }
@media (max-width: 540px) {
  .contact-grid { grid-template-columns: repeat(2, 1fr) !important; }
  .contact-card { padding: 0.9rem 0.85rem; border-radius: 16px; }
  .contact-icon { width: 2.15rem; height: 2.15rem; font-size: 1rem; margin-bottom: 0.55rem; }
  .contact-card-title { font-size: 0.84rem; }
  .contact-card-detail { font-size: 0.72rem; }
}