/* ─── FOOTER ─── */
.footer {
  background: var(--clr-bg-darkest);
  border-top: 1px solid rgba(242,193,46,0.12);
  color: rgba(242,247,244,0.60);
  font-size: var(--fs-sm);
  padding: var(--sp-20) 0 0;
}

.footer__main {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: var(--sp-10);
  padding-bottom: var(--sp-16);
}

/* Brand col */
.footer__brand {}
.footer__logo { display: inline-block; margin-bottom: var(--sp-5); }
.footer__logo-img,
.footer__logo img { height: 48px; width: auto; }

.footer__desc { color: rgba(242,247,244,0.55); line-height: 1.75; margin-bottom: var(--sp-5); }

.footer__socials {
  display: flex; gap: var(--sp-3); margin-top: var(--sp-4);
}
.footer__social-link {
  width: 38px; height: 38px;
  background: rgba(255,255,255,0.06); border: 1px solid rgba(242,193,46,0.12);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  color: rgba(242,247,244,0.55);
  transition: all var(--duration-fast) var(--ease-out);
}
.footer__social-link:hover {
  background: rgba(242,193,46,0.12); border-color: rgba(242,193,46,0.35);
  color: var(--clr-gold); transform: translateY(-2px);
}
.footer__social-link .lucide-icon { width: 18px; height: 18px; }

/* Link cols */
.footer__col {}
.footer__col-title {
  font-family: var(--ff-display);
  font-size: var(--fs-base);
  font-weight: 600;
  color: var(--clr-gold);
  margin-bottom: var(--sp-5);
  letter-spacing: 0.02em;
}
.footer__links { display: flex; flex-direction: column; gap: var(--sp-3); }
.footer__link {
  color: rgba(242,247,244,0.55);
  text-decoration: none; font-size: var(--fs-sm);
  transition: color var(--duration-fast), padding-left var(--duration-fast);
  display: inline-flex; align-items: center; gap: var(--sp-2);
}
.footer__link:hover { color: var(--clr-gold); padding-left: 4px; }

/* Contact items */
.footer__contact-item {
  display: flex; align-items: flex-start; gap: var(--sp-3);
  color: rgba(242,247,244,0.55); margin-bottom: var(--sp-4); font-size: var(--fs-sm);
}
.footer__contact-icon { color: var(--clr-gold); flex-shrink: 0; }
.footer__contact-icon .lucide-icon { width: 18px; height: 18px; }
.footer__contact-link { color: rgba(242,247,244,0.55); transition: color var(--duration-fast); }
.footer__contact-link:hover { color: var(--clr-gold); }

/* Bottom bar */
.footer__bottom {
  border-top: 1px solid rgba(242,193,46,0.08);
  padding: var(--sp-5) 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--sp-4);
}
.footer__copy { font-size: var(--fs-xs); color: rgba(242,247,244,0.35); }
.footer__legal-links { display: flex; gap: var(--sp-5); }
.footer__legal-link {
  font-size: var(--fs-xs); color: rgba(242,247,244,0.35);
  transition: color var(--duration-fast);
}
.footer__legal-link:hover { color: var(--clr-gold); }

/* WhatsApp float */
.whatsapp-float {
  position: fixed; bottom: 1.5rem; right: 1.5rem; z-index: 500;
  width: 56px; height: 56px; border-radius: 50%;
  background: #25D366; color: var(--clr-white);
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,0.40);
  transition: all var(--duration-fast) var(--ease-out); border: none; cursor: pointer;
}
.whatsapp-float:hover { transform: scale(1.10); box-shadow: 0 8px 28px rgba(37,211,102,0.50); }
.whatsapp-float .lucide-icon { width: 28px; height: 28px; stroke: currentColor; }
.whatsapp-float__tooltip {
  position: absolute; right: calc(100% + 0.75rem); top: 50%;
  transform: translateY(-50%);
  background: var(--clr-bg-dark); color: var(--clr-text-light);
  font-size: var(--fs-xs); font-weight: 600; white-space: nowrap;
  padding: 0.35rem 0.85rem; border-radius: var(--radius-sm);
  opacity: 0; pointer-events: none;
  transition: opacity var(--duration-fast);
  border: 1px solid rgba(242,193,46,0.10);
}
.whatsapp-float:hover .whatsapp-float__tooltip { opacity: 1; }