/* ==========================================================================
   FOOTER.CSS — Dark Site Footer
   Plaza Hotel
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Site Footer
   -------------------------------------------------------------------------- */
.site-footer {
  background-color: var(--color-dark);
  color: #e5e3df;
  padding-top: 4rem;
  position: relative;
}

/* Decorative top accent line */
.site-footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-accent) 0%, var(--color-accent-light) 50%, var(--color-accent) 100%);
}

/* --------------------------------------------------------------------------
   2. Footer Grid (4 columns)
   -------------------------------------------------------------------------- */
.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) repeat(3, minmax(0, 1fr));
  gap: 3rem;
  padding-bottom: 3rem;
  max-width: 1280px;
  margin: 0 auto;
  padding-left: 0;
  padding-right: 0;
}

/* --------------------------------------------------------------------------
   3. Footer Brand Column
   -------------------------------------------------------------------------- */
.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  min-width: 0;
}

.footer-logo {
  font-family: var(--font-heading);
  font-size: 1.625rem;
  font-weight: var(--fw-bold);
  color: var(--color-white);
  text-decoration: none;
  letter-spacing: 0.03em;
  line-height: 1;
  transition: opacity var(--transition-fast);
  display: inline-block;
}

.footer-logo .logo-accent {
  color: var(--color-accent-light);
}

.footer-logo:hover {
  opacity: 0.88;
}

/* Logo image variant */
.footer-logo img {
  height: 40px;
  width: auto;
  filter: brightness(0) invert(1);
}

.footer-tagline {
  font-size: var(--fs-sm);
  color: #d6d3cd;
  line-height: var(--lh-relaxed);
  max-width: 280px;
}

.footer-address {
  font-size: var(--fs-sm);
  color: #d6d3cd;
  line-height: var(--lh-relaxed);
  font-style: normal;
}

.footer-address strong {
  color: #f5f4f1;
  font-weight: var(--fw-medium);
}

.footer-contact-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--fs-sm);
  color: #d6d3cd;
  margin-top: 0.5rem;
  transition: color var(--transition-fast);
}

.footer-contact-item:hover {
  color: var(--color-accent-light);
}

.footer-contact-item a {
  color: inherit;
  text-decoration: none;
}

.footer-contact-icon {
  color: var(--color-accent-light);
  flex-shrink: 0;
  font-size: var(--fs-base);
}

/* --------------------------------------------------------------------------
   4. Footer Links Column
   -------------------------------------------------------------------------- */
.footer-col {
  display: flex;
  flex-direction: column;
  gap: 0;
  min-width: 0;
}

.footer-col-heading {
  font-family: var(--font-body);
  font-size: var(--fs-xs);
  font-weight: var(--fw-bold);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-white);
  margin-bottom: 1.25rem;
  padding-bottom: 0.75rem;
  position: relative;
}

.footer-contact {
  color: #d6d3cd;
  font-size: var(--fs-sm);
  font-style: normal;
  line-height: var(--lh-relaxed);
}

.site-footer .footer-contact p {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  margin-bottom: 0.85rem;
  color: #ffffff;
}

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

.footer-contact svg {
  flex: 0 0 16px;
  margin-top: 0.2rem;
  color: var(--color-accent-light);
}

.site-footer .footer-contact a {
  color: #ffffff;
  text-decoration: none;
  overflow-wrap: anywhere;
  transition: color var(--transition-fast);
}

.site-footer .footer-contact a:hover {
  color: var(--color-accent-light);
}

.footer-col-heading::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 28px;
  height: 2px;
  background-color: var(--color-accent);
  border-radius: var(--radius-full);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0;
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-link {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: var(--fs-sm);
  color: #d6d3cd;
  text-decoration: none;
  padding: 0.4rem 0;
  transition: color var(--transition-fast), padding-left var(--transition-fast);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-link:last-child {
  border-bottom: none;
}

.footer-link:hover {
  color: var(--color-accent-light);
  padding-left: 0.375rem;
}

.site-footer a:focus-visible {
  outline: 2px solid var(--color-accent-light);
  outline-offset: 3px;
  border-radius: 2px;
}

.footer-link-arrow {
  font-size: var(--fs-xs);
  opacity: 0;
  transition: opacity var(--transition-fast), transform var(--transition-fast);
}

.footer-link:hover .footer-link-arrow {
  opacity: 1;
  transform: translateX(2px);
}

/* --------------------------------------------------------------------------
   5. Footer Social Icons
   -------------------------------------------------------------------------- */
.footer-social {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.footer-social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  background-color: rgba(255, 255, 255, 0.08);
  color: #e5e3df;
  border: 1px solid rgba(255, 255, 255, 0.10);
  border-radius: var(--radius-full);
  font-size: var(--fs-sm);
  text-decoration: none;
  transition: background-color var(--transition),
              color var(--transition),
              border-color var(--transition),
              transform var(--transition-fast);
}

.footer-social-link:hover {
  background-color: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-white);
  transform: translateY(-2px);
}

/* Platform-specific colors on hover */
.footer-social-link[data-platform="facebook"]:hover  { background-color: #1877F2; border-color: #1877F2; }
.footer-social-link[data-platform="instagram"]:hover { background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888); border-color: transparent; }
.footer-social-link[data-platform="twitter"]:hover   { background-color: #1DA1F2; border-color: #1DA1F2; }
.footer-social-link[data-platform="whatsapp"]:hover  { background-color: #25D366; border-color: #25D366; }
.footer-social-link[data-platform="youtube"]:hover   { background-color: #FF0000; border-color: #FF0000; }
.footer-social-link[data-platform="tripadvisor"]:hover { background-color: #34E0A1; border-color: #34E0A1; }

/* --------------------------------------------------------------------------
   6. Footer Bottom Bar
   -------------------------------------------------------------------------- */
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
  border-top: 1px solid rgba(255, 255, 255, 0.10);
  padding: 1.25rem 0;
  max-width: 1280px;
  margin: 0 auto;
}

.site-footer .footer-bottom .footer-copyright {
  font-size: var(--fs-xs);
  color: #ffffff;
  line-height: var(--lh-normal);
}

.footer-copyright a {
  color: rgba(255, 255, 255, 0.55);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer-copyright a:hover {
  color: var(--color-accent-light);
}

.footer-bottom-links {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-bottom-link {
  font-size: var(--fs-xs);
  color: rgba(255, 255, 255, 0.40);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer-bottom-link:hover {
  color: var(--color-accent-light);
}

/* Separator between footer bottom links */
.footer-bottom-links li + li::before {
  content: '·';
  margin-right: 1.25rem;
  color: rgba(255, 255, 255, 0.20);
}

/* --------------------------------------------------------------------------
   7. Footer outer wrapper (contains the bottom bar full-width)
   -------------------------------------------------------------------------- */
.footer-bottom-bar {
  background-color: rgba(0, 0, 0, 0.25);
}

/* --------------------------------------------------------------------------
   8. Newsletter strip (optional inside footer)
   -------------------------------------------------------------------------- */
.footer-newsletter {
  margin-top: 1.5rem;
}

.footer-newsletter-label {
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.65);
  margin-bottom: 0.625rem;
  display: block;
}

.footer-newsletter-form {
  display: flex;
  gap: 0.5rem;
}

.footer-newsletter-input {
  flex: 1;
  min-width: 0;
  padding: 0.6rem 0.875rem;
  font-size: var(--fs-sm);
  background-color: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius);
  color: var(--color-white);
  transition: border-color var(--transition-fast), background-color var(--transition-fast);
}

.footer-newsletter-input::placeholder {
  color: rgba(255, 255, 255, 0.35);
}

.footer-newsletter-input:focus {
  outline: none;
  border-color: var(--color-accent-light);
  background-color: rgba(255, 255, 255, 0.12);
}

.footer-newsletter-btn {
  background-color: var(--color-accent);
  border: 1px solid var(--color-accent);
  color: var(--color-white);
  padding: 0.6rem 1.125rem;
  font-size: var(--fs-xs);
  font-weight: var(--fw-bold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: var(--radius);
  cursor: pointer;
  white-space: nowrap;
  transition: background-color var(--transition), border-color var(--transition);
}

.footer-newsletter-btn:hover {
  background-color: var(--color-accent-dark);
  border-color: var(--color-accent-dark);
}