/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-3) var(--spacing-6);
  font-size: var(--font-size-base);
  font-weight: 500;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
  border: 2px solid transparent;
}

.btn-primary {
  background-color: var(--color-primary);
  color: #ffffff;
}

.btn-primary:hover, .btn-primary:focus {
  background-color: var(--color-primary-hover);
  color: #ffffff;
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

.btn-outline {
  background-color: transparent;
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.btn-outline:hover, .btn-outline:focus {
  background-color: var(--color-primary);
  color: #ffffff;
}

/* Header */
.site-header {
  background-color: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.site-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100px;
}

.site-logo {
  font-family: var(--font-serif);
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--color-primary);
}

.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--color-text);
  cursor: pointer;
  padding: var(--spacing-2);
}

.primary-navigation {
  display: flex;
  align-items: center;
  gap: var(--spacing-12);
}

.nav-list {
  display: flex;
  list-style: none;
  gap: var(--spacing-6);
}

.nav-item-wrapper {
  display: flex;
  align-items: center;
}

.submenu-toggle {
  background: transparent;
  border: none;
  padding: 0 var(--spacing-1);
  cursor: pointer;
  color: var(--color-text);
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
}

.submenu-toggle:hover, .submenu-toggle:focus {
  color: var(--color-primary);
}

.nav-link {
  color: var(--color-text);
  font-weight: 500;
  font-size: 1.1rem;
  padding: var(--spacing-2) 0;
  display: block;
}

.nav-link:hover, .nav-link:focus {
  color: var(--color-primary);
}

.has-dropdown {
  position: relative;
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  min-width: 200px;
  list-style: none;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all var(--transition-fast);
  padding: var(--spacing-2) 0;
}

/* Hover removed: Dropdowns are now explicitly controlled by Javascript for accessibility */

.has-dropdown.is-active .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-link {
  display: block;
  padding: var(--spacing-2) var(--spacing-4);
  color: var(--color-text);
}

.dropdown-link:hover, .dropdown-link:focus {
  background-color: var(--color-border);
  color: var(--color-primary);
}

.dropdown-link.view-all {
  font-weight: 600;
  border-top: 1px solid var(--color-border);
  margin-top: var(--spacing-1);
  padding-top: var(--spacing-3);
}

.caret {
  font-size: 0.7em;
}

/* Footer */
.site-footer {
  background-color: var(--color-footer-bg);
  color: var(--color-footer-text);
  padding-top: var(--spacing-16);
  border-top: 5px solid var(--color-primary); /* Akuna often has a thick top border for footers */
}

.site-footer-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-8);
  padding-bottom: var(--spacing-12);
}

.footer-col h3, .footer-col h4 {
  color: var(--color-footer-text);
  margin-bottom: var(--spacing-4);
}

.footer-col p {
  color: #cccccc;
}

.footer-nav {
  list-style: none;
}

.footer-nav li {
  margin-bottom: var(--spacing-2);
}

.footer-nav a {
  color: #cccccc;
}

.footer-nav a:hover {
  color: #ffffff;
  text-decoration: underline;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: var(--spacing-6) 0;
  text-align: center;
  color: #999999;
  font-size: var(--font-size-sm);
}

/* Mobile Responsive */
@media (max-width: 991px) {
  .mobile-menu-toggle {
    display: block;
  }

  .primary-navigation {
    position: absolute;
    top: 80px;
    left: 0;
    right: 0;
    background-color: var(--color-surface);
    flex-direction: column;
    padding: var(--spacing-6) var(--spacing-4);
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-md);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-normal);
  }

  .primary-navigation.is-open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }

  .nav-list {
    flex-direction: column;
    width: 100%;
    gap: 0;
  }

  .nav-item-wrapper {
    justify-content: space-between;
    border-bottom: 1px solid var(--color-border);
  }

  .nav-link {
    padding: var(--spacing-3) 0;
    flex: 1;
  }

  .submenu-toggle {
    padding: var(--spacing-3);
  }

  .has-dropdown .dropdown-menu {
    position: static;
    box-shadow: none;
    border: none;
    border-radius: 0;
    opacity: 1;
    visibility: visible;
    transform: none;
    display: none;
    padding-left: var(--spacing-4);
    background: transparent;
  }

  .has-dropdown.is-active .dropdown-menu {
    display: block;
  }

  .nav-actions {
    margin-top: var(--spacing-6);
    width: 100%;
  }

  .nav-actions .btn {
    width: 100%;
  }
}

@media (min-width: 768px) {
  .site-footer-inner {
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
  }
}