/* =============================================================
   ShoppingPH — Footer
   ============================================================= */

.sph-footer {
  background: var(--surface-footer);
  color: rgba(255,255,255,0.7);
  padding-top: var(--space-12);
  margin-top: var(--space-16);
}

.sph-footer__main {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: var(--space-8);
  padding-bottom: var(--space-10);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

/* Brand column */
.sph-footer__brand {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.sph-footer__logo-wrap {
  background: var(--sph-white);
  border-radius: var(--radius-md);
  padding: var(--space-2) var(--space-4);
  display: inline-flex;
  width: fit-content;
}

.sph-footer__logo-wrap img,
.sph-footer__logo-wrap svg {
  height: 30px;
  width: auto;
}

.sph-footer__tagline {
  font-size: var(--text-sm);
  line-height: var(--leading-relaxed);
  color: rgba(255,255,255,0.55);
  max-width: 260px;
}

/* Affiliate network badges */
.sph-footer__networks {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-2);
}

.sph-footer__network-badge {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-3);
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-pill);
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.6);
  transition: all var(--duration-fast);
}

.sph-footer__network-badge:hover {
  background: rgba(255,255,255,0.12);
  color: rgba(255,255,255,0.9);
}

.sph-footer__network-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
}

.sph-footer__network-dot--shopee { background: #EE4D2D; }
.sph-footer__network-dot--lazada { background: #0F146D; }
.sph-footer__network-dot--tiktok { background: #69C9D0; }
.sph-footer__network-dot--involve { background: #6DC36D; }

/* Social links */
.sph-footer__social {
  display: flex;
  gap: var(--space-2);
  margin-top: var(--space-2);
}

.sph-footer__social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  background: rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.6);
  transition: all var(--duration-fast);
}

.sph-footer__social-link:hover {
  background: var(--sph-red);
  color: var(--sph-white);
  transform: translateY(-2px);
}

.sph-footer__social-link svg {
  width: 16px;
  height: 16px;
}

/* Footer nav columns */
.sph-footer__col-title {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: var(--weight-bold);
  color: var(--sph-white);
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-2);
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.sph-footer__nav-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.sph-footer__nav-list a {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.55);
  transition: all var(--duration-fast);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.sph-footer__nav-list a:hover {
  color: var(--sph-white);
  padding-left: var(--space-1);
}

/* Bottom bar */
.sph-footer__bottom {
  padding: var(--space-5) 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.sph-footer__copyright {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.35);
  line-height: var(--leading-relaxed);
}

.sph-footer__copyright a {
  color: rgba(255,255,255,0.5);
  transition: color var(--duration-fast);
}

.sph-footer__copyright a:hover {
  color: var(--sph-red);
}

.sph-footer__legal-links {
  display: flex;
  gap: var(--space-4);
}

.sph-footer__legal-links a {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.35);
  transition: color var(--duration-fast);
}

.sph-footer__legal-links a:hover {
  color: rgba(255,255,255,0.7);
}

/* Responsive footer */
@media (max-width: 1023px) {
  .sph-footer__main {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8) var(--space-10);
  }
}

@media (max-width: 639px) {
  .sph-footer__main {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .sph-footer__bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-2);
  }
}