/* ============================================================
   SMARTOUCH — FOOTER CSS
   Shared footer used across all pages
   ============================================================ */

footer {
  padding: 68px 0 max(32px, env(safe-area-inset-bottom));
  border-top: 1px solid var(--b);
}

.fg {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

/* Brand column */
.fl-logo {
  display: flex;
  align-items: center;
  gap: 9px;
  font-family: var(--fd);
  font-size: 17px;
  font-weight: 800;
  color: var(--w);
  margin-bottom: 12px;
  text-decoration: none;
}
.fl-icon {
  width: 30px;
  height: 30px;
  background: var(--grad);
  border-radius: 7px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.fl-desc {
  font-size: 12.5px;
  color: var(--w40);
  line-height: 1.75;
  margin-bottom: 20px;
}

/* PDF downloads */
.fl-pdfs { display: flex; flex-direction: column; gap: 8px; }
.fpdf {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 10px 14px;
  border-radius: 10px;
  background: var(--w04);
  border: 1px solid var(--b);
  font-size: 12px;
  color: var(--w60);
  transition: background .15s var(--ease-out-quart), color .15s var(--ease-out-quart), border-color .15s var(--ease-out-quart);
  text-decoration: none;
}
@media (hover: hover) {
  .fpdf:hover {
    background: var(--w06);
    color: var(--w80);
    border-color: var(--b2);
  }
}
.fpdf-ic {
  width: 26px;
  height: 26px;
  background: var(--grad);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  flex-shrink: 0;
}

/* Link columns */
.f-ttl {
  font-family: var(--fd);
  font-size: 12.5px;
  font-weight: 700;
  color: var(--w);
  margin-bottom: 16px;
}
.fl {
  display: block;
  font-size: 12px;
  color: var(--w40);
  margin-bottom: 9px;
  transition: color .13s var(--ease-out-quart);
  text-decoration: none;
}
@media (hover: hover) {
  .fl:hover { color: var(--pink); }
}

/* Bottom bar */
.fbot {
  border-top: 1px solid var(--b);
  padding-top: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.f-copy { font-size: 11.5px; color: var(--w20); }

/* Social icons */
.f-soc { display: flex; gap: 8px; }
.fsoc {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: var(--w04);
  border: 1px solid var(--b);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background .15s var(--ease-out-quart), border-color .15s var(--ease-out-quart), color .15s var(--ease-out-quart);
  color: var(--w40);
  text-decoration: none;
}
@media (hover: hover) {
  .fsoc:hover {
    background: var(--w06);
    border-color: var(--b2);
    color: var(--w);
  }
  .fsoc[aria-label="Facebook"]:hover {
    background: rgba(24,119,242,.12);
    border-color: rgba(24,119,242,.25);
    color: #4A9EF5;
  }
  .fsoc[aria-label="Instagram"]:hover {
    background: rgba(225,48,108,.10);
    border-color: rgba(225,48,108,.22);
    color: #E1306C;
  }
}

/* ----------------------------------------------------------
   RESPONSIVE
   ---------------------------------------------------------- */
@media (max-width: 1024px) {
  .fg { grid-template-columns: 1fr 1fr; gap: 28px; }
  .fg > div:first-child { grid-column: span 2; }
}
@media (max-width: 768px) {
  .fg { grid-template-columns: 1fr; }
  .fg > div:first-child { grid-column: 1; }
}
@media (max-width: 480px) {
  footer { padding: 48px 0 24px; }
}