:root {
    --primary-color: #0066FF;
    --primary-dark: #0052CC;
    --light-blue: #E6F0FF;
    --gray-500: #6B7280;
    --gray-400: #9CA3AF;
}

.top-bar {
    height: 40px;
    background-color: #007AFF !important;
}

.top-bar .h-10 {
    height: 100%;
}

.top-bar-left {
    gap: 2rem !important;
}

.top-bar-left span,
.top-bar-right span {
    font-size: 12px;
}

.language-dropdown {
    position: relative;
}

.language-toggle {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    background-color: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.25);
    border-radius: 20px;
    color: white;
    font-size: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.language-toggle:hover {
    background-color: rgba(255, 255, 255, 0.25);
    border-color: rgba(255, 255, 255, 0.35);
}

.language-toggle .fa-chevron-down {
    font-size: 10px;
    transition: transform 0.3s ease;
}

.language-dropdown.active .fa-chevron-down {
    transform: rotate(180deg);
}

.language-menu {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    min-width: 120px;
    background-color: white;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    overflow: hidden;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    z-index: 1001;
}

.language-dropdown.active .language-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.language-option {
    padding: 10px 16px;
    font-size: 13px;
    color: #333;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.language-option:hover {
    background-color: #f5f7fa;
    color: #007AFF;
}

.language-option.active {
    background-color: #e6f0ff;
    color: #007AFF;
    font-weight: 500;
}

#mainNav {
    transition: all 0.3s ease;
    z-index: 1000;
    min-height: 80px;
    position: relative;
}

#mainNav.sticky {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: rgba(255, 255, 255, 0.95) !important;
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    animation: slideDown 0.3s ease-out;
}

@keyframes slideDown {
    from {
        transform: translateY(-100%);
        opacity: 0;
    }

    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.header-placeholder {
    height: 80px;
    display: none;
}

.header-placeholder.active {
    display: block;
}

.navbar-brand {
    padding: 0;
}

.logo-img {
    height: auto;
    width: auto;
    max-width: 220px;
}

@media screen and (max-width:768px) {
    .logo-img {
        max-width: 180px;
    }
}

.navbar-nav {
    gap: 1.5rem;
}

.nav-link {
    color: #666;
    font-weight: 500;
    font-size: 18px;
    padding: 0.5rem 0;
    position: relative;
    transition: color 0.3s;
}

.nav-link:hover {
    color: #007AFF;
}

.nav-active {
    color: #007AFF !important;
    font-weight: 600;
}

.nav-active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 30px;
    height: 2px;
    background-color: #007AFF;
}

.nav-item.dropdown {
    position: relative;
    padding-bottom: 15px;
    margin-bottom: -15px;
}

.nav-link.dropdown-toggle {
    display: flex;
    align-items: center;
    gap: 6px;
}

.nav-link.dropdown-toggle::after {
    display: none;
}

.nav-item.dropdown .dropdown-menu {
    position: absolute !important;
    top: 100% !important;
    left: 0 !important;
    border: none !important;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1) !important;
    border-radius: 8px !important;
    padding: 8px 0 !important;
    margin-top: 0 !important;
    opacity: 0 !important;
    visibility: hidden !important;
    transform: translateY(0) !important;
    transition: all 0.3s ease !important;
    min-width: 200px !important;
    display: block !important;
    pointer-events: none;
}

.nav-item.dropdown .dropdown-menu::before {
    content: '';
    position: absolute;
    top: -15px;
    left: 0;
    right: 0;
    height: 15px;
}

.nav-item.dropdown:hover .dropdown-menu,
.nav-item.dropdown.show .dropdown-menu {
    opacity: 1 !important;
    visibility: visible !important;
    transform: translateY(0) !important;
    pointer-events: auto;
}

.dropdown-item {
    padding: 10px 20px;
    font-size: 14px;
    color: #333;
    transition: all 0.2s ease;
}

.dropdown-item:hover {
    background-color: #f5f7fa;
    color: #007AFF;
}

.dropdown-item a {
    display: inline-block;
}

.dropdown-item:hover a {
    transform: translateX(10px);
}

.nav-item.mega-dropdown {
    position: relative;
    padding-bottom: 15px;
    margin-bottom: -15px;
}

.nav-item.mega-dropdown .mega-dropdown-menu {
    position: absolute !important;
    width: 500px !important;
    left: 50% !important;
    top: 100% !important;
    transform: translateX(-50%) translateY(0) !important;
    padding: 20px !important;
    opacity: 0 !important;
    visibility: hidden !important;
    display: block !important;
    pointer-events: none;
    transition: all 0.3s ease !important;
    margin-top: 0 !important;
}

.nav-item.mega-dropdown .mega-dropdown-menu::before {
    content: '';
    position: absolute;
    top: -15px;
    left: 0;
    right: 0;
    height: 15px;
}

.nav-item.mega-dropdown:hover .mega-dropdown-menu,
.nav-item.mega-dropdown.show .mega-dropdown-menu {
    opacity: 1 !important;
    visibility: visible !important;
    transform: translateX(-50%) translateY(0) !important;
    pointer-events: auto;
}

.mega-dropdown-content {
    display: flex;
    gap: 40px;
}

.mega-dropdown-column {
    flex: 1;
}

.mega-dropdown-category {
    font-size: 16px;
    font-weight: 600;
    color: #007AFF;
    padding-bottom: 10px;
    margin-bottom: 10px;
    border-bottom: 2px solid #e6f0ff;
    cursor: default;
}

.mega-dropdown-item {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.mega-dropdown-item .dropdown-item {
    padding: 8px 0;
    background: transparent !important;
}

.mega-dropdown-item .dropdown-item:hover {
    color: #007AFF;
    transform: translateX(5px);
}

.mobile-nav-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: #000;
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.mobile-nav-overlay.active {
    opacity: 1;
    visibility: visible;
}

.mobile-nav-container {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    padding: 2rem;
}

.mobile-nav-close {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    width: 40px;
    height: 40px;
    background: none;
    border: none;
    color: #fff;
    font-size: 2rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
}

.mobile-nav-close span {
    display: block;
    margin-top: -5px;
}

.mobile-nav-menu {
    margin-top: 4rem;
    flex: 1;
    overflow-y: auto;
    padding-bottom: 120px;
}

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

.mobile-nav-menu>ul>li {
    margin-bottom: 1rem;
}

.mobile-nav-link {
    color: #fff;
    text-decoration: none;
    font-size: 1.5rem;
    font-weight: 600;
    display: block;
    padding: 0.75rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.mobile-nav-link:hover {
    color: #0066FF;
}

.mobile-nav-item-has-children {
    position: relative;
}

.mobile-nav-item-has-children>.mobile-nav-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.mobile-nav-arrow {
    color: #fff;
    font-size: 1.5rem;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.mobile-nav-arrow.rotate {
    transform: rotate(180deg);
}

.mobile-nav-category {
    color: #0066FF;
    text-decoration: none;
    font-size: 1.5rem;
    font-weight: 600;
    display: block;
    padding: 0.75rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.mobile-nav-submenu {
    display: none;
    padding-left: 1.5rem;
    overflow: hidden;
    /* max-height: 0; */
    /* transition: all 0.3s ease; */
}

.mobile-nav-submenu.active {
    display: block;
    max-height: 1000px;
}

.mobile-nav-submenu li {
    margin-bottom: 0;
}

.mobile-nav-submenu li:not(:last-child) {
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.mobile-nav-submenu a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    font-size: 1.1rem;
    display: block;
    padding: 0.75rem 0;
}

.mobile-nav-submenu a:hover {
    color: #0066FF;
}

.mobile-nav-submenu .mobile-nav-item-has-children {
    position: relative;
}

.mobile-nav-submenu .mobile-nav-item-has-children>span {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 0;
}

.mobile-nav-submenu .mobile-nav-category {
    font-size: 1.1rem;
    border-bottom: none;
    color: #0066FF;
    font-weight: 600;
}

.mobile-nav-submenu .mobile-nav-submenu {
    padding-left: 1.5rem;
}

.mobile-nav-submenu .mobile-nav-submenu.active {
    display: block;
    max-height: 1000px;
}

.mobile-nav-submenu .mobile-nav-submenu li:not(:last-child) {
    border-bottom: none;
}

.mobile-nav-submenu .mobile-nav-submenu a {
    font-size: 1rem;
    padding: 0.5rem 0;
    color: rgba(255, 255, 255, 0.6);
}

@media (min-width: 993px) {
    .mobile-nav-overlay {
        display: none !important;
    }
}

@media (max-width: 992px) {
    .top-bar-left {
        display: none !important;
    }

    .navbar-collapse {
        display: none !important;
    }
}