/* Header Styles */
.site-header {
  position: sticky;
  top: 0;
  width: 100%;
  z-index: 100;
  background-color: white;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
}

/* Top Bar */
.top-bar {
  background-color: var(--primary-dark);
  color: white;
  padding: var(--space-1) 0;
  font-size: 0.875rem;
}

.top-bar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.contact-info {
  display: flex;
  gap: var(--space-2);
}

.contact-info a {
  color: var(--gray-200);
  display: flex;
  align-items: center;
}

.contact-info a:hover {
  color: white;
}

.contact-info .icon {
  margin-right: 0.25rem;
}

.social-links {
  display: flex;
  gap: var(--space-1);
}

.social-links a {
  color: var(--gray-200);
  width: 1.5rem;
  height: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: all var(--transition-fast);
}

.social-links a:hover {
  color: white;
  background-color: rgba(255, 255, 255, 0.1);
}

/* Main Header */
.main-header {
  padding: var(--space-1) 0;
}

.main-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

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

.logo img {
  max-height: 60px;
  transition: all var(--transition-normal);
}

/* Navigation */
.main-navigation {
  display: flex;
  align-items: center;
}

.menu {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
}

.menu-item {
  position: relative;
}

/* Menu item normal */
.menu-item a {
  display: block;
  padding: var(--space-1) var(--space-2);
  color: var(--gray-800);
  font-weight: 600;
  transition: color var(--transition-fast);
}

/* Menu item aktif */
.menu-item.active > a {
  color: var(--primary-color);
  font-weight: bold; /* menebalkan teks ketika aktif */
}

/* Menu item hover */
.menu-item a:hover {
  color: var(--primary-color);
}

/* Menambahkan panah untuk item yang punya sub-menu */
.menu-item-has-children > a::after {
  content: "▼";
  display: inline-block;
  margin-left: 0.25rem;
  font-size: 0.7em;
  vertical-align: middle;
}

/* Sub-menu style */
.sub-menu {
  position: absolute;
  top: 100%;
  left: 0;
  background-color: white;
  width: 200px;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-md);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all var(--transition-normal);
  z-index: 100;
  list-style: none;
  padding: var(--space-1) 0;
}

/* Menampilkan sub-menu saat hover */
.menu-item-has-children:hover > .sub-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* Sub-menu item */
.sub-menu .menu-item a {
  padding: 0.5rem var(--space-2);
}

/* Sub-menu item hover */
.sub-menu .menu-item a:hover {
  background-color: var(--gray-100);
}

/* Sub-menu aktif */
.sub-menu .menu-item.active > a {
  background-color: var(--primary-color);
  color: white;
}


/* Search */
.search-container {
  position: relative;
}

.search-toggle {
  background: none;
  border: none;
  color: var(--gray-800);
  font-size: 1.25rem;
  cursor: pointer;
  transition: color var(--transition-fast);
}

.search-toggle:hover {
  color: var(--primary-color);
}

.search-form-container {
  position: absolute;
  top: 100%;
  right: 0;
  width: 300px;
  background-color: white;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-md);
  padding: var(--space-1);
  display: none;
  z-index: 100;
}

.search-form-container.active {
  display: block;
}

.search-form {
  display: flex;
}

.search-form input {
  flex: 1;
  padding: 0.5rem var(--space-1);
  border: 1px solid var(--gray-300);
  border-radius: var(--radius-sm) 0 0 var(--radius-sm);
  outline: none;
}

.search-form button {
  padding: 0.5rem var(--space-1);
  background-color: var(--primary-color);
  color: white;
  border: none;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  cursor: pointer;
}

/* Menu Toggle (Mobile) */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  width: 30px;
  height: 24px;
  position: relative;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  position: absolute;
  height: 3px;
  width: 100%;
  background-color: var(--gray-800);
  border-radius: 3px;
  left: 0;
  transform: rotate(0deg);
  transition: var(--transition-fast);
}

.menu-toggle span:nth-child(1) {
  top: 0;
}

.menu-toggle span:nth-child(2) {
  top: 10px;
}

.menu-toggle span:nth-child(3) {
  top: 20px;
}

.menu-toggle.active span:nth-child(1) {
  top: 10px;
  transform: rotate(135deg);
}

.menu-toggle.active span:nth-child(2) {
  opacity: 0;
  left: -60px;
}

.menu-toggle.active span:nth-child(3) {
  top: 10px;
  transform: rotate(-135deg);
}

/* Responsive Header */
@media (max-width: 992px) {
  .menu-toggle {
    display: block;
    margin-left: auto;
    margin-right: var(--space-2);
  }
  
  .main-navigation .menu {
    position: fixed;
    top: 0;
    right: -300px;
    width: 300px;
    height: 100vh;
    flex-direction: column;
    background-color: white;
    box-shadow: var(--shadow-lg);
    padding: var(--space-3) var(--space-2);
    transition: right var(--transition-normal);
    overflow-y: auto;
    z-index: 200;
  }
  
  .main-navigation .menu.active {
    right: 0;
  }
  
  .menu-item a {
    padding: var(--space-1) 0;
  }
  
  .sub-menu {
    position: static;
    visibility: visible;
    opacity: 1;
    width: 100%;
    box-shadow: none;
    transform: none;
    display: none;
    padding: 0 0 0 var(--space-2);
  }
  
  .menu-item-has-children.active > .sub-menu {
    display: block;
  }
  
  .menu-item-has-children > a::after {
    float: right;
    transform: rotate(0deg);
    transition: transform var(--transition-fast);
  }
  
  .menu-item-has-children.active > a::after {
    transform: rotate(180deg);
  }
  
  .search-form-container {
    width: calc(100vw - 2rem);
    right: 1rem;
  }
}

@media (max-width: 768px) {
  .top-bar {
    display: none;
  }
  
  .logo img {
    max-height: 50px;
  }
}