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

.site-footer {
  background-color: var(--color-brown-darkest);
  color: var(--color-cream);
  padding-block: clamp(3rem, 6vw, 4.5rem);
  border-top: var(--border-thick);
  position: relative;
  overflow: hidden;
}

.site-footer::before {
  content: "";
  position: absolute;
  inset: -40px 0 auto 0;
  height: 80px;
  background-image:
    radial-gradient(circle at 12% 50%, var(--color-primary) 7px, transparent 8px),
    radial-gradient(circle at 28% 50%, var(--color-accent) 7px, transparent 8px),
    radial-gradient(circle at 44% 50%, var(--color-primary-light) 7px, transparent 8px),
    radial-gradient(circle at 60% 50%, var(--color-primary) 7px, transparent 8px),
    radial-gradient(circle at 76% 50%, var(--color-accent) 7px, transparent 8px),
    radial-gradient(circle at 92% 50%, var(--color-primary-light) 7px, transparent 8px);
  opacity: 0.65;
}

.site-footer__top {
  display: grid;
  /* Mobile default: 2 columns. Brand spans both for full width.
     Link cols pack 2-up so the footer doesn't tower over the content. */
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl) var(--space-lg);
  padding-bottom: var(--space-2xl);
  border-bottom: 1px solid rgba(255, 249, 229, 0.18);
}

.site-footer__brand { grid-column: 1 / -1; }

@media (min-width: 720px) {
  .site-footer__top {
    grid-template-columns: 1.5fr repeat(3, 1fr);
    gap: var(--space-2xl);
  }
  .site-footer__brand { grid-column: auto; }
}

.site-footer__brand {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  max-width: 22rem;
}

.site-footer__brand-row {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.site-footer__brand-mark {
  width: 38px;
  height: 38px;
}

.site-footer__brand-name {
  font-family: var(--font-display);
  font-weight: var(--fw-bold);
  font-size: 1.5rem;
  color: var(--color-cream);
}

.site-footer__tagline {
  color: var(--color-cream);
  opacity: 0.78;
  line-height: var(--lh-loose);
  font-size: 0.9375rem;
}

.site-footer__col {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.site-footer__heading {
  font-family: var(--font-display);
  font-weight: var(--fw-bold);
  font-size: 0.8125rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-primary);
}

.site-footer__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.site-footer__link {
  color: var(--color-cream);
  opacity: 0.85;
  text-decoration: none;
  font-size: 0.9375rem;
  transition: opacity var(--t-fast), color var(--t-fast);
}

.site-footer__link:hover,
.site-footer__link:focus-visible {
  color: var(--color-primary);
  opacity: 1;
}

.site-footer__bottom {
  padding-top: var(--space-xl);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  align-items: center;
  text-align: center;
}

@media (min-width: 720px) {
  .site-footer__bottom {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

.site-footer__copy {
  color: var(--color-cream);
  opacity: 0.65;
  font-size: 0.8125rem;
}

.site-footer__powered {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  color: var(--color-cream);
  opacity: 0.7;
  font-size: 0.8125rem;
  text-decoration: none;
  transition: opacity var(--t-fast);
}

.site-footer__powered:hover { opacity: 1; }

.site-footer__powered img {
  height: 22px;
  width: auto;
}