/* ==========================================================================
   FOOTER
   ========================================================================== */

.site-footer {
  position: relative;
  background: #050504;
  border-top: 1px solid var(--surface-border);
  overflow: hidden;
}

.footer-top {
  max-width: var(--container);
  margin-inline: auto;
  padding: clamp(3.5rem, 7vw, 6rem) var(--gutter) clamp(2.5rem, 5vw, 4rem);
  display: grid;
  grid-template-columns: 1.3fr 0.8fr 0.8fr 1fr;
  gap: clamp(2rem, 4vw, 3rem);
}

.footer-brand .nav-logo {
  margin-bottom: 1.1rem;
}

.footer-brand p {
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.75;
  max-width: 32ch;
}

.footer-social {
  display: flex;
  gap: 0.9rem;
  margin-top: 1.5rem;
}

.footer-social a {
  width: 36px;
  height: 36px;
  border: 1px solid var(--surface-border-strong);
  border-radius: 50%;
  display: grid;
  place-items: center;
  transition: border-color var(--dur-fast), color var(--dur-fast), transform var(--dur-fast);
}

.footer-social a:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-3px);
}

.footer-col h4 {
  font-family: var(--font-head);
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 1.3rem;
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-col a {
  font-size: 0.92rem;
  color: var(--text-dim);
  transition: color var(--dur-fast);
}

.footer-col a:hover {
  color: var(--accent);
}

.footer-col address {
  font-style: normal;
  font-size: 0.92rem;
  color: var(--text-dim);
  line-height: 1.8;
}

.branch-tag {
  display: inline-block;
  font-family: var(--font-head);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--accent);
  margin-right: 0.35rem;
}

.footer-cta {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1rem;
}

.footer-cta p {
  color: var(--muted);
  font-size: 0.88rem;
  max-width: 24ch;
}

.footer-bottom {
  border-top: 1px solid var(--surface-border);
}

.footer-bottom-inner {
  max-width: var(--container);
  margin-inline: auto;
  padding: 1.5rem var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  font-size: 0.78rem;
  color: var(--muted-dark);
}

.footer-bottom a {
  color: var(--muted);
  transition: color var(--dur-fast);
}
.footer-bottom a:hover {
  color: var(--accent);
}

.footer-wordmark {
  user-select: none;
  pointer-events: none;
  text-align: center;
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 18vw, 11rem);
  line-height: 0.8;
  letter-spacing: -0.01em;
  color: transparent;
  -webkit-text-stroke: 1px var(--surface-border-strong);
  padding-top: clamp(1rem, 4vw, 2rem);
  white-space: nowrap;
  overflow: hidden;
}

@media (max-width: 920px) {
  .footer-top {
    grid-template-columns: 1fr 1fr;
  }
  .footer-brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 560px) {
  .footer-top {
    grid-template-columns: 1fr;
  }
}

/* ---- Floating WhatsApp ---- */
.float-whatsapp {
  position: fixed;
  right: clamp(1rem, 3vw, 1.75rem);
  bottom: clamp(1rem, 3vw, 1.75rem);
  z-index: 480;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #1f1d1a;
  border: 1px solid var(--surface-border-strong);
  display: grid;
  place-items: center;
  color: #25d366;
  box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.7);
  transition: transform var(--dur-fast) var(--ease-out), border-color var(--dur-fast);
}

.float-whatsapp:hover {
  transform: translateY(-4px) scale(1.05);
  border-color: #25d366;
}

.float-whatsapp svg {
  width: 26px;
  height: 26px;
}

@media (max-width: 640px) {
  .float-whatsapp {
    width: 50px;
    height: 50px;
  }
}

@media (max-width: 760px) {
  body:has(.sticky-cta) .float-whatsapp {
    bottom: calc(1rem + 62px);
  }
  body:has(.sticky-cta) {
    padding-bottom: 66px;
  }
}