/* nav-styles.css — Navigation styles extracted from common-elements.js */

/* Dropdown container */
.nav-menu .dropdown {
  position: relative;
}

.nav-menu .dropdown-toggle {
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 5px;
  text-decoration: none;
  color: #333;
  font-weight: 500;
  transition: color 0.3s ease;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}

.nav-menu .dropdown-toggle:hover {
  color: #6ec1e4;
}

.nav-menu .dropdown-toggle .arrow-down::before {
  content: "▼";
  font-size: 0.8em;
  transition: transform 0.3s ease;
  display: inline-block;
}

.nav-menu .dropdown.open .dropdown-toggle .arrow-down::before {
  transform: rotate(180deg);
}

/* Desktop dropdown menu */
@media (min-width: 769px) {
  .nav-menu .dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background-color: white;
    border: 1px solid #e2e8f0;
    border-radius: 4px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    min-width: 200px;
    z-index: 1000;
    display: none;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
  }

  .nav-menu .dropdown.open .dropdown-menu {
    display: block;
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }

  .nav-menu .dropdown-menu li {
    list-style: none;
    margin: 0;
  }

  .nav-menu .dropdown-menu a {
    display: block;
    padding: 10px 15px;
    color: #333;
    text-decoration: none;
    border-bottom: 1px solid #f0f0f0;
    transition: all 0.3s ease;
  }

  .nav-menu .dropdown-menu a:hover {
    background-color: #f8fafc;
    color: #1e40af;
  }

  .nav-menu .dropdown-menu li:last-child a {
    border-bottom: none;
  }
}

/* Mobile dropdown menu */
@media (max-width: 768px) {
  .nav-menu .dropdown-toggle {
    justify-content: space-between;
    width: 100%;
    padding: 15px 20px;
    font-size: 1.2rem;
    border-bottom: 1px solid #f0f0f0;
    background: none;
    border-left: none;
    border-right: none;
    border-top: none;
    border-radius: 0;
  }

  .nav-menu .dropdown-toggle:active,
  .nav-menu .dropdown-toggle:focus {
    background-color: #f8fafc;
    outline: none;
  }

  .nav-menu .dropdown-menu {
    display: none;
    background-color: #f8fafc;
    margin: 0;
    padding: 0;
    border-radius: 0;
    box-shadow: inset 0 2px 4px rgba(0,0,0,0.1);
    width: 100%;
    position: static;
  }

  .nav-menu .dropdown.open .dropdown-menu {
    display: block;
    animation: slideDown 0.3s ease;
  }

  .nav-menu .dropdown-menu li {
    list-style: none;
    margin: 0;
  }

  .nav-menu .dropdown-menu a {
    display: block;
    padding: 12px 30px;
    color: #555;
    text-decoration: none;
    border-bottom: 1px solid #e2e8f0;
    font-size: 1.1rem;
    transition: all 0.3s ease;
  }

  .nav-menu .dropdown-menu a:hover,
  .nav-menu .dropdown-menu a:active {
    background-color: #e2e8f0;
    color: #1e40af;
    padding-left: 35px;
  }

  .nav-menu .dropdown-menu li:last-child a {
    border-bottom: none;
  }

  @keyframes slideDown {
    from {
      opacity: 0;
      max-height: 0;
    }
    to {
      opacity: 1;
      max-height: 300px;
    }
  }
}

/* Mobile hamburger menu */
@media (max-width: 768px) {
  .nav-toggle {
    display: flex;
    flex-direction: column;
    cursor: pointer;
    padding: 5px;
    background: none;
    border: none;
    z-index: 1001;
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
  }

  .nav-toggle span {
    width: 25px;
    height: 3px;
    background-color: #333;
    margin: 3px 0;
    transition: all 0.3s ease;
    display: block;
  }

  .nav-toggle.active span:nth-child(1) {
    transform: rotate(-45deg) translate(-5px, 6px);
  }

  .nav-toggle.active span:nth-child(2) {
    opacity: 0;
  }

  .nav-toggle.active span:nth-child(3) {
    transform: rotate(45deg) translate(-5px, -6px);
  }

  .nav-menu {
    position: fixed;
    top: 70px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 70px);
    background-color: white;
    flex-direction: column;
    justify-content: flex-start;
    align-items: stretch;
    padding: 0;
    transition: left 0.3s ease;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }

  .nav-menu.active {
    left: 0;
  }

  .nav-menu > li {
    width: 100%;
    margin: 0;
  }

  .nav-menu > li > a:not(.dropdown-toggle) {
    display: block;
    padding: 15px 20px;
    font-size: 1.2rem;
    color: #333;
    text-decoration: none;
    border-bottom: 1px solid #f0f0f0;
    transition: all 0.3s ease;
  }

  .nav-menu > li > a:not(.dropdown-toggle):hover,
  .nav-menu > li > a:not(.dropdown-toggle):active {
    background-color: #f8fafc;
    color: #1e40af;
  }
}