/* ==========================================================================
   FOOTER — Spices of Kerala
   Deep plum surface, cream text, coral column headings, paprika hovers.
   Selectors match index.html markup: .footer__top, .footer__brand,
   .footer__col, .footer__link, .footer__bottom.
   ========================================================================== */

.site-footer {
  position: relative;
  background-color: var(--color-plum);
  color: var(--color-cream);
  margin-top: auto;
  padding: clamp(56px, 8vw, 96px) 0 0;
}


/* --------------------------------------------------------------------------
   TOP: brand + link columns
   -------------------------------------------------------------------------- */
.footer__top {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-12);
  padding-bottom: clamp(40px, 6vw, 72px);
}

@media (min-width: 768px) {
  .footer__top {
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--space-10);
  }
}

/* Brand column */
.footer__brand {
  max-width: 340px;
}

.footer__logo {
  height: 76px;
  width: auto;
  filter: brightness(0) invert(1);            /* white-out on plum */
  opacity: 0.95;
  margin-bottom: var(--space-5);
}

.footer__tagline {
  font-family: var(--font-body);
  font-style: italic;
  font-size: var(--font-size-sm);
  color: rgba(245, 243, 236, 0.55);
  margin-bottom: var(--space-4);
}

.footer__brand-blurb {
  font-family: var(--font-body);
  font-size: var(--font-size-sm);
  line-height: var(--line-height-body);
  color: rgba(245, 243, 236, 0.7);
  margin-bottom: var(--space-6);
}

/* Social buttons — bordered squares, paprika hover */
.footer__social {
  display: flex;
  gap: var(--space-3);
}

.footer__social-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border: 1px solid rgba(245, 243, 236, 0.25);
  color: var(--color-cream);
  transition: border-color var(--duration-fast) var(--ease-out),
              color var(--duration-fast) var(--ease-out),
              background-color var(--duration-fast) var(--ease-out);
}

.footer__social-btn svg {
  width: 18px;
  height: 18px;
}

.footer__social-btn:hover {
  border-color: var(--color-turmeric-400);
  color: var(--color-turmeric-400);
  text-decoration: none;
}

/* --------------------------------------------------------------------------
   LINK COLUMNS
   -------------------------------------------------------------------------- */
.footer__col-heading {
  font-family: var(--font-display);
  font-size: var(--font-size-eyebrow);          /* 11px */
  font-weight: var(--font-weight-bold);
  letter-spacing: var(--letter-spacing-ultra);
  text-transform: uppercase;
  color: var(--color-coral);
  margin-bottom: var(--space-5);
}

.footer__links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer__links li {
  margin: 0;
}

.footer__link {
  position: relative;
  display: inline-block;
  font-family: var(--font-body);
  font-size: var(--font-size-sm);
  color: rgba(245, 243, 236, 0.72);
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-out);
}

.footer__link::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 100%;
  height: 1px;
  background: var(--color-turmeric-400);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--duration-normal) var(--ease-out);
}

.footer__link:hover {
  color: var(--color-cream);
  text-decoration: none;
}

.footer__link:hover::after {
  transform: scaleX(1);
}

/* --------------------------------------------------------------------------
   BOTTOM BAR
   -------------------------------------------------------------------------- */
.footer__bottom {
  border-top: 1px solid rgba(245, 243, 236, 0.12);
  padding: var(--space-6) 0;
}

.footer__bottom-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

.footer__copyright {
  font-family: var(--font-body);
  font-size: var(--font-size-xs);
  color: rgba(245, 243, 236, 0.5);
  margin: 0;
}

.footer__legal-links {
  display: flex;
  gap: var(--space-6);
}

.footer__legal-link {
  font-family: var(--font-display);
  font-size: var(--font-size-eyebrow);
  font-weight: var(--font-weight-bold);
  letter-spacing: var(--letter-spacing-widest);
  text-transform: uppercase;
  color: rgba(245, 243, 236, 0.5);
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-out);
}

.footer__legal-link:hover {
  color: var(--color-coral);
  text-decoration: none;
}