/* ============================================================
   ZEALTHIX.AI  FOOTER
   ============================================================ */

.site-footer {
  background: var(--deep);
  color: rgba(255,255,255,0.72);
  padding: 72px 0 0;
  position: relative;
}

/* Subtle purple gradient accent line at the very top */
.footer-accent-bar {
  height: 2px;
  background: linear-gradient(90deg, transparent 0%, var(--purple) 40%, #9333EA 60%, transparent 100%);
  margin-bottom: 0;
}

/* ── GRID ──────────────────────────────────────────────────── */
.footer-grid {
  display: grid;
  grid-template-columns: 1.8fr 0.9fr 1.1fr 1.1fr 0.9fr;
  gap: 40px;
  padding: 64px 0 56px;
}

/* ── BRAND COLUMN ──────────────────────────────────────────── */
.footer-logo {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  margin-bottom: 18px;
}
.footer-logo-img {
  height: 44px;
  width: auto;
  filter: brightness(0) invert(1);
}

.footer-tagline {
  font-size: 13px;
  color: rgba(255,255,255,0.52);
  line-height: 1.8;
  max-width: 290px;
  margin-bottom: 24px;
}

/* Contact */
.footer-contact {
  display: flex;
  flex-direction: column;
  gap: 9px;
  margin-bottom: 24px;
}
.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 12.5px;
  color: rgba(255,255,255,0.58);
  text-decoration: none;
  transition: color var(--t);
  line-height: 1.5;
}
.footer-contact-item:hover { color: rgba(255,255,255,0.88); }
.footer-contact-item svg { flex-shrink: 0; margin-top: 2px; }
.footer-address { cursor: default; }
.footer-address:hover { color: rgba(255,255,255,0.58); }

/* Certs */
.footer-certs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
}
.footer-cert-img {
  height: 48px;
  width: auto;
  object-fit: contain;
  opacity: 0.85;
  transition: opacity 0.2s;
}
.footer-cert-img:hover { opacity: 1; }
.footer-cert-gptw { height: 64px; }

/* Social */
.footer-social {
  display: flex;
  gap: 8px;
}
.footer-social a {
  width: 36px; height: 36px;
  border-radius: 9px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.09);
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,0.60);
  transition: all var(--t);
  text-decoration: none;
}
.footer-social a:hover {
  background: var(--purple);
  border-color: var(--purple);
  color: #fff;
  transform: translateY(-2px);
}
.footer-social svg { width: 15px; height: 15px; display: block; }

/* ── LINK COLUMNS ──────────────────────────────────────────── */
.footer-col h4 {
  font-size: 10.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.6px;
  color: rgba(255,255,255,0.68);
  margin-bottom: 14px;
  padding-left: 10px;
  position: relative;
}
.footer-col h4::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 11px;
  background: var(--purple);
  border-radius: 2px;
}
.footer-col a {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13.5px;
  color: rgba(255,255,255,0.64);
  margin-bottom: 9px;
  text-decoration: none;
  transition: color var(--t), gap var(--t);
}
.footer-col a:hover {
  color: #fff;
  gap: 9px;
}

/* Small dot prefix on product links */
.footer-link-dot {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--purple);
  flex-shrink: 0;
  opacity: 0.6;
  transition: opacity var(--t);
}
.footer-col a:hover .footer-link-dot { opacity: 1; }

/* "View all →" link style */
.footer-col-viewall {
  font-size: 12px !important;
  color: var(--purple-lt) !important;
  font-weight: 600;
  margin-top: 4px;
}
.footer-col-viewall:hover { color: #fff !important; }

/* ── BOTTOM BAR ────────────────────────────────────────────── */
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.07);
  padding: 20px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}
.footer-bottom-copy {
  font-size: 11.5px;
  color: rgba(255,255,255,0.42);
  line-height: 1.8;
}
.footer-bottom-links {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}
.footer-bottom-links a {
  font-size: 11.5px;
  color: rgba(255,255,255,0.48);
  text-decoration: none;
  transition: color var(--t);
}
.footer-bottom-links a:hover { color: rgba(255,255,255,0.80); }
.footer-bottom-sep {
  font-size: 11px;
  color: rgba(255,255,255,0.22);
}

/* ── RESPONSIVE ────────────────────────────────────────────── */
@media (max-width: 1200px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr 1fr;
    gap: 32px;
  }
  .footer-brand { grid-column: 1 / -1; }
}
@media (max-width: 700px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 28px;
  }
  .footer-brand { grid-column: 1 / -1; }
  .footer-cert-img { height: 40px; }
  .footer-cert-gptw { height: 54px; }
}
@media (max-width: 480px) {
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; align-items: flex-start; gap: 8px; }
}