/* ============================================================================
   FOOTER STYLING - MOBILE FIRST & RESPONSIVE
   ============================================================================ */

/* Footer Main Container */
.footer {
  background-color: var(--color-charcoal-800);
  color: var(--color-gray-200);
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  margin-top: 80px;
}

.footer__main {
  padding: 60px 0 40px;
}

/* Footer Grid - Mobile First (1 column) */
.footer__grid {
  display: flex;
  flex-direction: column;
  gap: 40px;
}

/* Footer Columns */
.footer__column {
  width: 100%;
}

.footer__heading {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-teal-300);
  margin-bottom: 20px;
  letter-spacing: 0.5px;
}

/* Footer Info & Lists */
.footer__info {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer__text {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: var(--color-gray-200);
  font-size: 0.95rem;
  line-height: 1.6;
  margin: 0;
}

.footer__text--small {
  font-size: 0.875rem;
  line-height: 1.5;
}

/* Footer Icons */
.footer__icon {
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--color-teal-300);
}

/* Footer Links */
.footer__link {
  color: var(--color-gray-200);
  text-decoration: none;
  transition: color 0.3s ease, transform 0.2s ease;
  display: inline-block;
}

.footer__link:hover,
.footer__link:focus {
  color: var(--color-teal-300);
  transform: translateX(3px);
  outline: none;
}

.footer__link--map {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 8px;
  padding: 8px 12px;
  background-color: rgba(var(--color-teal-500-rgb), 0.1);
  border-radius: 6px;
  transition: all 0.3s ease;
}

.footer__link--map:hover {
  background-color: rgba(var(--color-teal-500-rgb), 0.2);
  transform: translateX(0);
}

/* Footer Bottom */
.footer__bottom {
  background-color: var(--color-charcoal-700);
  padding: 24px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer__bottom-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  text-align: center;
}

.footer__copyright {
  color: var(--color-gray-300);
  font-size: 0.875rem;
  margin: 0;
}

.footer__legal {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
}

.footer__link--legal {
  color: var(--color-gray-300);
  font-size: 0.875rem;
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer__link--legal:hover,
.footer__link--legal:focus {
  color: var(--color-teal-300);
  transform: none;
}

.footer__separator {
  color: var(--color-gray-400);
  font-size: 0.875rem;
}

/* Map Container */
.footer__map {
  margin-top: 12px;
}


/* ============================================================================
   TABLET LAYOUT (2 columns)
   ============================================================================ */
@media (min-width: 640px) {
  .footer__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
  }

  .footer__bottom-content {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }

  .footer__legal {
    justify-content: flex-end;
  }
}


/* ============================================================================
   DESKTOP LAYOUT (4 columns)
   ============================================================================ */
@media (min-width: 1024px) {
  .footer__main {
    padding: 80px 0 60px;
  }

  .footer__grid {
    grid-template-columns: 2fr 1.5fr 1.5fr 1.5fr;
    gap: 60px;
  }

  .footer__heading {
    font-size: 1.375rem;
    margin-bottom: 24px;
  }

  .footer__text {
    font-size: 1rem;
  }

  /* Hover Effects Enhancement for Desktop */
  .footer__link {
    position: relative;
  }

  .footer__link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-teal-300);
    transition: width 0.3s ease;
  }

  .footer__link:hover::after,
  .footer__link:focus::after {
    width: 100%;
  }

  .footer__list li {
    padding-left: 0;
    transition: padding-left 0.3s ease;
  }

  .footer__list li:hover {
    padding-left: 8px;
  }
}


/* ============================================================================
   ACCESSIBILITY & FOCUS STATES
   ============================================================================ */
.footer__link:focus-visible {
  outline: 2px solid var(--color-teal-300);
  outline-offset: 4px;
  border-radius: 2px;
}

/* Keyboard Navigation Support */
.footer__link:focus:not(:focus-visible) {
  outline: none;
}


/* ============================================================================
   DARK MODE SUPPORT
   ============================================================================ */
@media (prefers-color-scheme: dark) {
  .footer {
    background-color: var(--color-charcoal-800);
  }

  .footer__bottom {
    background-color: var(--color-black);
  }
}


/* ============================================================================
   PRINT STYLES
   ============================================================================ */
@media print {
  .footer {
    background-color: white !important;
    color: black !important;
    border-top: 2px solid black;
  }

  .footer__link {
    color: black !important;
    text-decoration: underline;
  }

  .footer__icon {
    display: none;
  }
}


/* ============================================================================
   PERFORMANCE OPTIMIZATION
   ============================================================================ */
@media (prefers-reduced-motion: reduce) {
  .footer__link,
  .footer__link::after,
  .footer__list li {
    transition: none;
  }
}