.nav-dropdown {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 999;
    pointer-events: none;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease-in-out, visibility 0.3s ease-in-out;
}

.nav-dropdown.is-open {
    pointer-events: auto;
    opacity: 1;
    visibility: visible;
}

.nav-dropdown-backdrop {
    position: absolute;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.45);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.3s ease-in-out, visibility 0.3s ease-in-out;
}

.nav-dropdown.is-open .nav-dropdown-backdrop {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.nav-dropdown-shell {
    position: relative;
    z-index: 1;
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
    pointer-events: none;
    display: flex;
    justify-content: center;
}

.nav-dropdown.is-open .nav-dropdown-shell {
    pointer-events: auto;
}

.nav-dropdown-panel {
    display: block;
    width: calc(var(--nav-dropdown-col-width) * 3);
    max-width: 100%;
    background-color: var(--color-white);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.18);
    overflow: visible;
}

.nav-dropdown-row {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: stretch;
}

.nav-col {
    position: relative;
    padding-top: 1.5rem;
    padding-bottom: 1.5rem;
    min-width: 0;
}

.nav-dropdown-sidebar {
    padding-left: 1.5rem;
    padding-right: 1.5rem;
    border-right: 1px solid var(--color-border);
}

.nav-dropdown-sidebar-image {
    width: 100%;
    height: auto;
    margin-bottom: 1rem;
    display: block;
}

.nav-dropdown-sidebar-title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 0.75rem;
}

.nav-dropdown-sidebar-desc {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    line-height: 1.6;
    margin-bottom: 1.25rem;
}

.nav-dropdown-sidebar-cta {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.nav-dropdown-menu {
    padding-left: 0;
    padding-right: 0;
    border-right: 1px solid var(--color-border);
    overflow: visible;
}

.nav-dropdown-flyout {
    padding-left: 1.5rem;
    padding-right: 1.5rem;
    position: relative;
    overflow: visible;
}

.navigation-dropdown-root-list,
.navigation-dropdown-flyout-list,
.navigation-dropdown-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.navigation-dropdown-root-list {
    position: relative;
    width: 100%;
    padding: 0 1.5rem;
}

.navigation-dropdown-root-list > .has-childs > .navigation-dropdown-list {
    display: none;
}

.navigation-dropdown-flyout-list {
    position: relative;
    width: 100%;
}

.navigation-dropdown-list {
    position: absolute;
    top: 0;
    left: 100%;
    width: var(--nav-dropdown-col-width);
    min-width: var(--nav-dropdown-col-width);
    height: 100%;
    background-color: var(--color-white);
    border-left: 1px solid var(--color-border);
    z-index: 2;
    padding: 1.5rem;
    box-sizing: border-box;
    transform: translateZ(0) translateX(0);
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transition: transform 0.3s ease-in-out, opacity 0.3s ease-in-out, visibility 0.3s ease-in-out;
    overflow-y: auto;
    scrollbar-width: none;
}

.navigation-dropdown-list.is-hidden {
    transform: translateZ(0) translateX(-1.5rem);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.navigation-dropdown-root-list > li,
.navigation-dropdown-flyout-list > li,
.navigation-dropdown-list > li {
    position: static;
}

.navigation-dropdown-root-list a,
.navigation-dropdown-flyout-list a,
.navigation-dropdown-list a {
    display: block;
    padding: 0.5rem 0;
    font-size: 1rem;
    font-weight: 500;
    color: var(--color-text);
    text-decoration: none;
    transition: color var(--transition-speed);
}

.navigation-dropdown-root-list a:hover,
.navigation-dropdown-flyout-list a:hover,
.navigation-dropdown-list a:hover,
.navigation-dropdown-root-list a.active,
.navigation-dropdown-flyout-list a.active,
.navigation-dropdown-list a.active {
    color: var(--color-primary);
}

.navigation-dropdown-root-list a strong,
.navigation-dropdown-flyout-list a strong,
.navigation-dropdown-list a strong {
    font-weight: 700;
}

.has-childs > a {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    cursor: pointer;
}

.has-childs > a::after {
    content: "";
    flex-shrink: 0;
    width: 1rem;
    height: 1rem;
    margin-left: auto;
    background-color: currentColor;
    -webkit-mask-image: url("../assets/icons/arrow-right.svg");
    mask-image: url("../assets/icons/arrow-right.svg");
    -webkit-mask-repeat: no-repeat;
    mask-repeat: no-repeat;
    -webkit-mask-position: center;
    mask-position: center;
    -webkit-mask-size: contain;
    mask-size: contain;
    transform: translateX(-0.35rem);
    transition: transform 0.3s ease-in-out;
}

.has-childs > a.active::after {
    transform: translateX(0);
}

.nav-item.is-active .nav-link,
.nav-item.is-section-active .nav-link {
    color: var(--color-primary);
    box-shadow: inset 0 -3px 0 var(--color-primary);
}

.nav-item--mobile-sub {
    display: none;
}

@media (max-width: 1100px) {
    :root {
        --nav-dropdown-col-width: 280px;
    }

    .nav-dropdown-panel {
        width: calc(var(--nav-dropdown-col-width) * 3);
    }
}

@media (max-width: 900px) {
    .nav-dropdown {
        display: none;
    }

    .nav-item--dropdown {
        flex-direction: column;
        align-items: stretch;
        width: 100%;
    }

    .nav-item--mobile-sub {
        display: none;
        flex-direction: column;
        padding-left: 1rem;
        border-left: 2px solid var(--color-border);
        margin: 0.25rem 0 0.75rem;
    }

    .nav-item--mobile-sub.is-open {
        display: flex;
    }

    .nav-mobile-link {
        display: block;
        padding: 0.5rem 0;
        font-size: var(--font-size-sm);
        color: var(--color-text-light);
        width: 100%;
        text-align: left;
        background: none;
        border: 0;
        font-family: inherit;
    }

    .nav-mobile-link:hover {
        color: var(--color-primary);
    }

    .nav-mobile-link--parent {
        font-weight: 600;
        color: var(--color-text);
        cursor: pointer;
    }

    .nav-mobile-link--parent.is-open {
        color: var(--color-primary);
    }

    .nav-mobile-link-group {
        display: none;
        flex-direction: column;
        padding-left: 1rem;
        margin-bottom: 0.5rem;
    }

    .nav-mobile-link-group.is-open {
        display: flex;
    }

    .nav-link--dropdown.is-open::after {
        transform: rotate(180deg);
    }

    .nav-link--dropdown::after {
        content: "";
        display: inline-block;
        width: 6px;
        height: 6px;
        margin-left: 0.5rem;
        border-right: 2px solid currentColor;
        border-bottom: 2px solid currentColor;
        transform: rotate(45deg);
        transition: transform var(--transition-speed);
    }
}