/* Navigation Component */

.nav {
  background-color: var(--white);
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 100;
  
  &.nav-transparent {
    background-color: transparent;
    box-shadow: none;
    
    &.nav-scrolled {
      background-color: var(--white);
      box-shadow: var(--shadow-sm);
      transition: all var(--transition-base);
    }
  }
}

.nav-container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: var(--space-md) var(--container-padding);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  text-decoration: none;
  color: var(--text-primary);
  font-size: var(--text-xl);
  font-weight: var(--font-bold);
  
  &:hover {
    color: var(--sage-guide);
  }
  
  .nav-logo {
    width: 2rem;
    height: 2rem;
    
    svg {
      width: 100%;
      height: 100%;
    }
  }
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
  list-style: none;
  
  @media (max-width: 768px) {
    position: fixed;
    left: -100%;
    top: 4rem;
    flex-direction: column;
    background-color: var(--white);
    width: 100%;
    text-align: center;
    transition: left var(--transition-base);
    box-shadow: var(--shadow-lg);
    padding: var(--space-xl) 0;
    
    &.nav-menu-active {
      left: 0;
    }
  }
}

.nav-item {
  position: relative;
}

.nav-link {
  color: var(--text-primary);
  text-decoration: none;
  font-weight: var(--font-medium);
  padding: var(--space-sm) 0;
  position: relative;
  transition: color var(--transition-fast);
  
  &:hover {
    color: var(--sage-guide);
  }
  
  &::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--golden-hour);
    transition: width var(--transition-base);
  }
  
  &:hover::after,
  &.active::after {
    width: 100%;
  }
  
  &.active {
    color: var(--sage-guide);
  }
}

/* Dropdown Menu */
.nav-dropdown {
  position: relative;
  
  &:hover .nav-dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }
}

.nav-dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 200px;
  background-color: var(--white);
  box-shadow: var(--shadow-lg);
  border-radius: var(--radius-md);
  padding: var(--space-sm) 0;
  margin-top: var(--space-sm);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all var(--transition-base);
  
  .nav-dropdown-item {
    display: block;
    padding: var(--space-sm) var(--space-md);
    color: var(--text-primary);
    text-decoration: none;
    transition: background-color var(--transition-fast);
    
    &:hover {
      background-color: var(--light-gray);
      color: var(--sage-guide);
    }
  }
}

/* Mobile Menu Toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  cursor: pointer;
  
  @media (max-width: 768px) {
    display: flex;
  }
  
  .bar {
    width: 25px;
    height: 3px;
    background-color: var(--text-primary);
    margin: 3px 0;
    transition: all var(--transition-base);
    border-radius: var(--radius-full);
  }
  
  &.nav-toggle-active {
    .bar:nth-child(1) {
      transform: rotate(-45deg) translate(-5px, 6px);
    }
    
    .bar:nth-child(2) {
      opacity: 0;
    }
    
    .bar:nth-child(3) {
      transform: rotate(45deg) translate(-5px, -6px);
    }
  }
}

/* Nav Actions */
.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  
  @media (max-width: 768px) {
    display: none;
  }
}