/* Navigation CSS - Walkrik Website */

/* Sidebar */
.sidebar {
  position: fixed;
  width: 280px;
  height: 100vh;
  background-color: var(--primary-dark);
  color: var(--white);
  display: flex;
  flex-direction: column;
  z-index: var(--z-fixed);
  transform: translateX(-100%);
  transition: transform var(--transition-normal);
  overflow-y: auto;
}

.sidebar.active {
  transform: translateX(0);
}

@media (min-width: 992px) {
  .sidebar {
    transform: translateX(0);
  }
  
  .main-content {
    margin-left: 280px;
  }
  
  body.sidebar-collapsed .sidebar {
    transform: translateX(-100%);
  }
  
  body.sidebar-collapsed .main-content {
    margin-left: 0;
  }
}

.sidebar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-2);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.logo-link {
  display: flex;
  align-items: center;
}

.logo {
  height: 50px;
  width: auto;
}

.menu-toggle {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  width: 30px;
  height: 20px;
  cursor: pointer;
  z-index: var(--z-above);
  margin-right: var(--space-1);
}

@media (min-width: 992px) {
  .menu-toggle {
    display: none;
  }
}

.bar {
  height: 3px;
  width: 100%;
  background-color: var(--white);
  border-radius: var(--radius-full);
  transition: all var(--transition-normal);
}

.menu-toggle.active .bar:nth-child(1) {
  transform: translateY(8.5px) rotate(45deg);
}

.menu-toggle.active .bar:nth-child(2) {
  opacity: 0;
}

.menu-toggle.active .bar:nth-child(3) {
  transform: translateY(-8.5px) rotate(-45deg);
}

/* Navigation */
.navigation {
  flex: 1;
  padding: var(--space-2) 0;
}

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

.nav-item {
  position: relative;
  margin-bottom: var(--space-1);
}

.nav-link {
  display: flex;
  align-items: center;
  padding: var(--space-2);
  color: var(--gray-300);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.nav-link:hover,
.nav-item.active .nav-link {
  color: var(--white);
  background-color: rgba(255, 255, 255, 0.1);
}

.nav-icon {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: var(--space-2);
  font-size: var(--fs-lg);
}

.nav-text {
  font-weight: var(--fw-semibold);
}

.nav-image-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  z-index: -1;
  transition: opacity var(--transition-normal);
  overflow: hidden;
}

.nav-link:hover .nav-image-container,
.nav-item.active .nav-image-container {
  opacity: 0.15;
}

.nav-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.2);
  transition: transform var(--transition-slow);
}

.nav-link:hover .nav-image,
.nav-item.active .nav-image {
  transform: scale(1);
}

.nav-item.active::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  width: 4px;
  background-color: var(--accent);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

/* Sidebar Footer */
.sidebar-footer {
  padding: var(--space-2);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-links {
  list-style: none;
  padding: 0;
  margin-bottom: var(--space-2);
}

.footer-links li {
  margin-bottom: var(--space-1);
}

.footer-links a {
  color: var(--gray-300);
  font-size: var(--fs-sm);
  transition: color var(--transition-normal);
}

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

.social-links {
  display: flex;
  gap: var(--space-2);
  margin-bottom: var(--space-2);
}

.social-link {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-full);
  transition: all var(--transition-normal);
}

.social-link:hover {
  background-color: var(--accent);
  color: var(--primary-dark);
  transform: translateY(-3px);
}

.copyright {
  font-size: var(--fs-xs);
  color: var(--gray-500);
  text-align: center;
  margin-bottom: 0;
}

/* Mobile Navigation Toggle */
.mobile-nav-toggle {
  position: fixed;
  top: var(--space-2);
  left: var(--space-2);
  z-index: var(--z-above);
  width: 40px;
  height: 40px;
  background-color: var(--primary);
  color: var(--white);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: var(--shadow-md);
}

@media (min-width: 992px) {
  .mobile-nav-toggle {
    display: none;
  }
}