/* Main Footer */
.main-footer {
  background: linear-gradient(180deg, var(--color-navy) 0%, #020617 100%);
  color: var(--gray-300);
  padding: var(--spacing-16) 0 var(--spacing-4) 0;
  font-size: var(--font-size-sm);
  margin-top: var(--spacing-16);
  border-top: 4px dashed var(--color-primary);
  position: relative;
  overflow: hidden;
}

.main-footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
}

.footer-content {
  display: flex;
  flex-direction: column;
}

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

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .footer-grid {
    grid-template-columns: 2fr 1.5fr 1.5fr 1fr;
  }
}

.footer-col.about .footer-logo-img {
  height: 52px;
  width: auto;
  object-fit: contain;
  margin-bottom: var(--spacing-4);
  display: inline-block;
  border-radius: 8px;
}

.footer-col.about .tagline {
  margin-bottom: var(--spacing-6);
  line-height: var(--line-height-base);
  color: var(--gray-300);
}

.social-links {
  display: flex;
  gap: var(--spacing-4);
}

@media (max-width: 767px) {
  .text-center-mobile {
    text-align: center !important;
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .centered-mobile {
    justify-content: center !important;
  }

  .footer-col.about .tagline {
    text-align: center;
  }
}

.social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background-color: var(--gray-800);
  color: var(--color-white);
  border-radius: var(--radius-full);
  font-size: var(--font-size-base);
  transition: all 0.3s ease;
}

.social-link:hover {
  background-color: var(--color-primary);
  transform: translateY(-3px);
  box-shadow: 0 5px 15px rgba(37, 99, 235, 0.4);
}

.footer-title {
  color: var(--color-white);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-6);
  letter-spacing: 0.5px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.collapsible-icon {
  display: none;
  font-size: 14px;
  transition: transform 0.3s ease;
}

@media (max-width: 767px) {
  .footer-col.collapsible {
    border-bottom: 1px dashed rgba(255, 255, 255, 0.1);
    padding-bottom: var(--spacing-2);
    margin-bottom: 0;
  }

  .footer-title {
    margin-bottom: var(--spacing-4);
    cursor: pointer;
    padding: var(--spacing-2) 0;
    justify-content: center !important;
    /* Center heading */
    position: relative;
    text-align: center;
  }

  .collapsible-icon {
    display: inline-block;
    position: absolute;
    right: 0;
    /* Keep icon on the right to preserve the accordion functional look */
  }

  .footer-links {
    display: flex;
    flex-direction: column;
    align-items: center;
    /* Center list items */
  }

  .footer-links a::before {
    display: none;
    /* Remove arrow on mobile for better centering */
  }



  .collapsible-content {
    display: none;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
    text-align: center;
  }

  .footer-col.active .collapsible-content {
    display: block;
    animation: slideDown 0.3s ease-out forwards;
  }
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li {
  margin-bottom: var(--spacing-3);
}

.footer-links a {
  color: var(--gray-300);
  text-decoration: none;
  transition: color 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-2);
}

.footer-links a::before {
  content: '→';
  color: var(--color-primary);
  font-size: var(--font-size-xs);
  opacity: 0;
  transform: translateX(-5px);
  transition: all 0.2s ease;
}

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

.footer-links a:hover::before {
  opacity: 1;
  transform: translateX(0);
}

/* Bottom Bar */
.footer-bottom-bar {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--spacing-8);
  border-top: 1px dashed var(--gray-800);
  gap: var(--spacing-4);
  text-align: center;
}

@media (min-width: 1024px) {
  .footer-bottom-bar {
    flex-direction: row;
    text-align: left;
  }
}

.copyright,
.disclaimer {
  color: var(--gray-400);
  font-size: var(--font-size-xs);
}

.bottom-links {
  display: flex;
  gap: var(--spacing-3);
  font-size: var(--font-size-xs);
}

.bottom-links a {
  color: var(--gray-300);
}

.bottom-links a:hover {
  color: var(--color-white);
}

.separator {
  color: var(--gray-700);
}