/* ══════════════════════════════════════
   TRUST INFRASTRUCTURE CSS
   ══════════════════════════════════════ */

/* ── FOOTER PREMIUM UPGRADE ── */
footer {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 3rem;
  align-items: start;
  padding: 4rem 5rem;
  border-top: 1px solid rgba(0, 210, 255, 0.1);
  background: var(--bg);
}

.footer-brand { display: flex; flex-direction: column; gap: 0.75rem; }
.footer-tagline {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.72rem;
  color: var(--muted);
  letter-spacing: 0.04em;
  line-height: 1.6;
  max-width: 220px;
}

.footer-nav-col { display: flex; flex-direction: column; gap: 0.5rem; }
.footer-nav-label {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.62rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.5rem;
  opacity: 0.6;
}
.footer-nav-col a {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.75rem;
  color: var(--muted);
  text-decoration: none;
  letter-spacing: 0.04em;
  transition: color 0.2s;
}
.footer-nav-col a:hover { color: var(--white); }

.footer-business-col { display: flex; flex-direction: column; gap: 0.35rem; }
.footer-biz-name {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 0.82rem;
  color: var(--white);
  margin-bottom: 0.4rem;
  letter-spacing: -0.01em;
}
.footer-biz-line {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.68rem;
  color: var(--muted);
  line-height: 1.55;
  letter-spacing: 0.02em;
}
.footer-biz-link {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.68rem;
  color: rgba(0, 210, 255, 0.65);
  text-decoration: none;
  letter-spacing: 0.02em;
  transition: color 0.2s;
}
.footer-biz-link:hover { color: rgba(0, 210, 255, 0.9); }
.footer-biz-divider {
  height: 1px;
  background: var(--border);
  margin: 0.5rem 0;
}

.footer-bottom {
  grid-column: 1 / -1;
  border-top: 1px solid rgba(255, 255, 255, 0.04);
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.footer-copy-text {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.62rem;
  color: var(--muted);
  opacity: 0.45;
  letter-spacing: 0.04em;
}

/* ── DIRECT CONTACT CARD ── */
.contact-card {
  background: var(--bg2);
  border: 1px solid rgba(0, 210, 255, 0.14);
  border-radius: 6px;
  padding: 2rem 2.25rem;
  margin-top: 2.5rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem 3rem;
}
.contact-card-label {
  grid-column: 1 / -1;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.62rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cyan);
  opacity: 0.7;
  margin-bottom: 0.25rem;
}
.contact-item { display: flex; flex-direction: column; gap: 0.2rem; }
.contact-item-label {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.6rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  opacity: 0.55;
}
.contact-item-value {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.78rem;
  color: var(--text);
  text-decoration: none;
  letter-spacing: 0.02em;
  transition: color 0.2s;
}
a.contact-item-value:hover { color: var(--white); }
.contact-item-value.cyan {
  color: rgba(0, 210, 255, 0.75);
}
a.contact-item-value.cyan:hover { color: var(--cyan); }

/* ── BUSINESS INFO CARD ── */
.biz-info-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 1.5rem 1.75rem;
  margin-top: 1.5rem;
  max-width: 420px;
}
.biz-info-label {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.6rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  opacity: 0.55;
  margin-bottom: 0.75rem;
}
.biz-info-name {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 0.88rem;
  color: var(--white);
  margin-bottom: 0.5rem;
}
.biz-info-row {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.7rem;
  color: var(--muted);
  line-height: 1.6;
  letter-spacing: 0.02em;
}

/* ── LOCATION BUTTON ── */
.location-block {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-top: 1.25rem;
  flex-wrap: wrap;
}
.location-text {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.75rem;
  color: var(--muted);
  letter-spacing: 0.04em;
}
.btn-location {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  color: rgba(0, 210, 255, 0.7);
  text-decoration: none;
  border: 1px solid rgba(0, 210, 255, 0.2);
  border-radius: 3px;
  padding: 0.4rem 0.85rem;
  transition: all 0.2s;
  white-space: nowrap;
}
.btn-location:hover {
  color: var(--cyan);
  border-color: rgba(0, 210, 255, 0.45);
  background: rgba(0, 210, 255, 0.04);
}

/* ── MOBILE ── */
@media (max-width: 960px) {
  footer { grid-template-columns: 1fr; gap: 2rem; padding: 2.5rem 1.25rem; }
  .footer-bottom { flex-direction: column; gap: 0.75rem; text-align: center; }
  .contact-card { grid-template-columns: 1fr; gap: 1.25rem; padding: 1.5rem; }
  .biz-info-card { max-width: 100%; }
}

@media (max-width: 480px) {
  .contact-card { padding: 1.25rem; }
}