/* ===================================================================
   Navigation Systems
   Sequoia and Kings Canyon National Parks - Ranger Resources
   Main navigation and sidebar navigation with BEM naming
   =================================================================== */

/* ===================================================================
   SIDEBAR NAVIGATION
   =================================================================== */

.site-main__sidebar ul {
  display: block;
  padding: var(--spacing-sm) var(--spacing-sm) var(--spacing-sm) var(--spacing-sidebar-padding);
}

.site-main__sidebar ul li {
  display: block;
  padding: var(--spacing-xs);
  color: var(--color-text-primary);
}

.site-main__sidebar li a {
  padding: 0 var(--spacing-md) 0 1.5rem;
  position: relative;
}

.site-main__sidebar li a::before {
  content: "›";
  position: absolute;
  left: 0.5rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-sequoia-red);
  font-size: 1.2em;
  font-weight: bold;
  line-height: 1;
}

.site-main__sidebar li a:hover {
  color: var(--color-text-dark);
}

.site-main__sidebar li a:hover::before {
  color: var(--color-deep-forest);
  transform: translateY(-50%);
}

.site-main__sidebar h3,
.nav-sidebar__heading {
  display: block;
  font: var(--font-size-sidebar-heading) var(--font-family-brand);
  color: var(--color-text-primary);
  padding: var(--spacing-sm) var(--spacing-sm) 0 var(--spacing-sidebar-padding);
}

/* Sidebar navigation items */
.nav-sidebar__list {
  /* Inherits from .site-main__sidebar ul */
}

.nav-sidebar__item {
  min-height: var(--height-cat-item);
  padding: 0 !important;
}

.nav-sidebar__link,
.nav-sidebar__link:visited {
  display: block;
  min-height: var(--height-cat-item-link);
  padding: var(--spacing-2);
  border-left: 3px solid transparent;
  transition: all 0.2s ease;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  color: var(--color-link); /* Use link color, not text color */
  line-height: 1.4;
}

.nav-sidebar__link:active {
  color: var(--color-deep-forest); /* Same as hover */
}

.nav-sidebar__link:hover {
  background: rgba(44, 76, 59, 0.05);
  border-left-color: var(--color-sequoia-red);
  color: var(--color-deep-forest);
  transform: translateX(4px);
}

/* ===================================================================
   MAIN NAVIGATION - Modern Clean Design
   Removes old LavaLamp animation, uses clean modern styling
   =================================================================== */

.nav-main {
  background: transparent;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--spacing-3);
  list-style: none;
  margin: 0;
  padding: var(--spacing-3) 0;
}

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

.nav-main__link:link,
.nav-main__link:visited {
  color: #ffffff;
  font-family: var(--font-family-base);
  font-weight: 500;
  text-transform: capitalize;
  letter-spacing: var(--letter-spacing-wide);
  font-size: var(--font-size-lg);
  padding: var(--spacing-2) var(--spacing-4);
  transition: all 0.3s ease;
  position: relative;
  display: block;
  border-radius: var(--radius-sm);
}

.nav-main__link:hover,
.nav-main__link:active {
  background: rgba(255, 255, 255, 0.15);
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.nav-main__item--current .nav-main__link:link,
.nav-main__item--current .nav-main__link:visited,
.nav-main__item--current .nav-main__link:hover,
.nav-main__item--current .nav-main__link:active {
  background: var(--color-sequoia-red);
  color: #ffffff;
  font-weight: 600;
  box-shadow: 0 2px 8px rgba(194, 122, 88, 0.4);
}

/* ===================================================================
   RESPONSIVE MEDIA QUERIES
   =================================================================== */

/* Mobile Landscape: 480px - 767px */
@media (max-width: 767px) {
  /* Sidebar navigation - full width on mobile */
  .site-main__sidebar h3,
  .nav-sidebar__heading {
    font-size: 1.3em;
    padding: var(--spacing-md) 0 var(--spacing-sm) 0;
    text-align: left;
  }

  .site-main__sidebar ul {
    padding: var(--spacing-sm) 0;
  }

  .nav-sidebar__item {
    height: auto;
    min-height: var(--height-cat-item);
  }

  .nav-sidebar__link {
    padding: var(--spacing-md) var(--spacing-sm);
    font-size: 1em;
  }
}

/* Mobile Portrait: < 480px */
@media (max-width: 479px) {
  .nav-sidebar__heading {
    font-size: 1.2em;
  }

  .nav-sidebar__link {
    padding: var(--spacing-sm);
    font-size: 0.95em;
  }
}