/* Footer Styles */
.footer {
  background: linear-gradient(180deg, var(--dark-coffee) 0%, #6b4f37 100%);
  color: var(--cream);
  padding: var(--spacing-lg) 0 var(--spacing-md);
  margin-top: var(--spacing-xl);
  position: relative;
  overflow: hidden;
}

.footer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 0.1875rem;
  background: linear-gradient(
    90deg,
    var(--beige) 0%,
    var(--coffee) 50%,
    var(--beige) 100%
  );
}

.footer-content {
  max-width: 75rem;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
  gap: var(--spacing-lg);
}

.footer-section h3 {
  color: var(--beige);
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-sm);
  font-weight: 700;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.footer-logo {
  font-size: var(--font-size-xl);
  font-weight: 800;
  color: var(--beige);
  margin-bottom: var(--spacing-xs);
  font-family: "Montserrat", sans-serif;
}

.footer-description {
  color: var(--cream);
  opacity: 0.95;
  line-height: 1.6;
}

/* Links */
.footer-links ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-links li {
  margin-bottom: var(--spacing-xs);
}

.footer-links a {
  color: var(--cream);
  opacity: 0.9;
  transition: all var(--transition-fast);
  display: inline-block;
  text-decoration: none;
}

.footer-links a:hover {
  color: var(--beige);
}

/* Footer Contact */
.footer-contact p {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0 0 0.75rem;
  color: var(--light-cream);
  opacity: 0.9;
  line-height: 1.4; /* prevents zero-height icon edge cases */
}

.footer-contact p:last-child {
  margin-bottom: 0;
}

.footer-contact i {
  color: var(--beige); /* FIX: visible on dark footer background */
  font-size: 1rem;
  width: 1.25rem;
  text-align: center;
  flex-shrink: 0;
  line-height: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.footer-contact a {
  color: var(--cream);
  opacity: 0.95;
  transition: color var(--transition-fast);
  text-decoration: none;
}

.footer-contact a:hover {
  color: var(--white);
  opacity: 1;
}

/* Bottom */
.footer-bottom {
  margin-top: var(--spacing-lg);
  padding-top: var(--spacing-md);
  border-top: 1px solid rgba(232, 220, 196, 0.2);
  text-align: center;
}

.footer-bottom p {
  margin: 0;
  color: var(--cream);
  opacity: 0.8;
  font-size: var(--font-size-sm);
}

/* Scroll to Top Button */
.scroll-top {
  position: fixed;
  bottom: 10rem;
  right: 2rem;
  width: 4rem;
  height: 4rem;
  background-color: var(--coffee);
  color: var(--white);
  border: none;
  border-radius: 50%;
  font-size: 1.5rem;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
  z-index: 999;
  box-shadow: 0 0.5rem 1.5rem rgba(139, 115, 85, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
}

.scroll-top.visible {
  opacity: 1;
  visibility: visible;
}

.scroll-top:hover {
  background-color: var(--dark-coffee);
  transform: translateY(-0.375rem);
  box-shadow: 0 0.75rem 2rem rgba(139, 115, 85, 0.4);
}

/* Responsive */
@media (max-width: 48em) {
  .footer-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }

  .scroll-top {
    bottom: 1rem;
    right: 1rem;
    width: 3rem;
    height: 3rem;
    font-size: 1.25rem;
  }
}