/* ==========================================================================
   Footer
   ========================================================================== */

.footer {
  background-color: var(--color-white);
  padding: var(--space-16) 0 var(--space-8);
  border-top: 1px solid var(--color-gray-100);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-10);
  margin-bottom: var(--space-12);
}

@media (min-width: 640px) {
  .footer__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .footer__grid {
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--space-12);
  }
}

/* Brand Column */
.footer__brand {
  grid-column: 1 / -1;
}

@media (min-width: 1024px) {
  .footer__brand {
    grid-column: 1;
  }
}

.footer__logo {
  height: 40px;
  width: auto;
  margin-bottom: var(--space-4);
}

.footer__tagline {
  font-size: var(--font-size-sm);
  color: var(--color-gray-500);
  max-width: 250px;
  margin-bottom: 0;
}

/* Footer Columns */
.footer__heading {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  letter-spacing: var(--letter-spacing-wider);
  text-transform: uppercase;
  color: var(--color-gray-500);
  margin-bottom: var(--space-4);
}

.footer__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer__link {
  font-size: var(--font-size-sm);
  color: var(--color-gray-700);
  transition: color var(--transition-fast);
}

.footer__link:hover {
  color: var(--color-black);
}

.footer__address {
  font-size: var(--font-size-sm);
  color: var(--color-gray-700);
  font-style: normal;
  line-height: var(--line-height-relaxed);
}

/* Social */
.footer__social-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-sm);
  color: var(--color-gray-700);
  transition: color var(--transition-fast);
}

.footer__social-link:hover {
  color: var(--color-black);
}

.footer__social-link svg {
  flex-shrink: 0;
}

/* Bottom Bar */
.footer__bottom {
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-gray-100);
  text-align: center;
}

.footer__copyright {
  font-size: var(--font-size-sm);
  color: var(--color-gray-500);
  margin-bottom: 0;
}

/* ==========================================================================
   Lightbox Modal
   ========================================================================== */

.lightbox {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.95);
  z-index: var(--z-modal);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-base), visibility var(--transition-base);
}

.lightbox.is-open {
  opacity: 1;
  visibility: visible;
}

.lightbox__close,
.lightbox__prev,
.lightbox__next {
  position: absolute;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background: none;
  border: none;
  color: var(--color-white);
  cursor: pointer;
  opacity: 0.7;
  transition: opacity var(--transition-fast), transform var(--transition-fast);
  z-index: 1;
}

.lightbox__close:hover,
.lightbox__prev:hover,
.lightbox__next:hover {
  opacity: 1;
}

.lightbox__close {
  top: var(--space-4);
  right: var(--space-4);
}

.lightbox__prev {
  left: var(--space-4);
  top: 50%;
  transform: translateY(-50%);
}

.lightbox__next {
  right: var(--space-4);
  top: 50%;
  transform: translateY(-50%);
}

.lightbox__prev:hover {
  transform: translateY(-50%) translateX(-4px);
}

.lightbox__next:hover {
  transform: translateY(-50%) translateX(4px);
}

.lightbox__content {
  max-width: 90vw;
  max-height: 90vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.lightbox__image {
  max-width: 100%;
  max-height: 90vh;
  object-fit: contain;
  animation: scaleIn 0.3s ease;
}

/* Image counter */
.lightbox__counter {
  position: absolute;
  bottom: -40px;
  left: 50%;
  transform: translateX(-50%);
  color: var(--color-white);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  letter-spacing: var(--letter-spacing-wide);
  opacity: 0.7;
}

/* Swipe hint on mobile */
.lightbox__swipe-hint {
  position: absolute;
  bottom: -60px;
  left: 50%;
  transform: translateX(-50%);
  color: var(--color-white);
  font-size: var(--font-size-xs);
  opacity: 0.5;
  display: none;
}

@media (max-width: 640px) {
  .lightbox__swipe-hint {
    display: block;
  }
}

/* Hide navigation buttons on mobile - use swipe */
@media (max-width: 640px) {
  .lightbox__prev,
  .lightbox__next {
    display: none;
  }
}

/* Respect reduced motion */
@media (prefers-reduced-motion: reduce) {
  .lightbox {
    transition: none;
  }

  .lightbox__close,
  .lightbox__prev,
  .lightbox__next {
    transition: none;
  }
}