/* Header menu — variant B (A/B test). Markup: menu-b.php. Search field styles: components/faq/faq.css */

.ds-menu-b {
    position: sticky;
    top: 0;
    z-index: var(--z-header);
    background: var(--color-white);
    border-bottom: 1px solid var(--border-light);
}
.tour-planner .ds-menu-b { position: relative; }

.ds-menu-b__bar {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    padding-block: var(--space-3);
}

.ds-menu-b__logo img { display: block; max-width: 140px; height: auto; }

.ds-menu-b__actions {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    margin-left: auto;
}
.ds-menu-b__actions .ml-4 { margin-left: 0; }

.ds-menu-b__toggle,
.ds-menu-b__search-toggle {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    border: 0;
    background: none;
    color: var(--text-primary);
    font-size: var(--text-sm);
    font-weight: var(--font-semibold);
    cursor: pointer;
}
.ds-menu-b__toggle {
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-base);
    background: var(--color-gray-100);
    transition: background-color var(--transition-fast);
}
.ds-menu-b__toggle:hover { background: var(--color-gray-200); }
.ds-menu-b__search-toggle { padding: 0; }

/* Search: compact version of the Help search field */
.ds-menu-b .faq-search { margin: 0; }
.ds-menu-b .faq-search input[type="search"] {
    padding-block: var(--space-2) !important;
    border-color: var(--border-base) !important;
    font-size: var(--text-sm);
}
.ds-menu-b .faq-search__icon { left: var(--space-4); }

/* Drawer (menu) from the right */
.ds-menu-b__backdrop {
    position: fixed;
    inset: 0;
    z-index: var(--z-modal);
    background: rgba(0, 0, 0, 0.4);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-base), visibility var(--transition-base);
}
.ds-menu-b__drawer {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    z-index: var(--z-modal);
    display: flex;
    flex-direction: column;
    width: min(420px, 100%);
    overflow-x: hidden;
    overflow-y: auto;
    overscroll-behavior-x: none;
    background: var(--color-white);
    box-shadow: var(--shadow-xl);
    transform: translateX(100%);
    transition: transform var(--transition-base);
}
.ds-menu-b.is-menu-open .ds-menu-b__backdrop { opacity: 1; visibility: visible; }
.ds-menu-b.is-menu-open .ds-menu-b__drawer { transform: none; }

/* Shared head for the drawer and the mobile search: logo left, round close right */
.ds-menu-b__panel-head {
    position: sticky;
    top: 0;
    z-index: var(--z-sticky);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-4) var(--space-5);
    border-bottom: 1px solid var(--border-light);
    background: var(--color-white);
}
.ds-menu-b__close-round {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    padding: 0;
    border: 0;
    border-radius: var(--radius-full);
    background: var(--color-gray-100);
    color: var(--text-primary);
    cursor: pointer;
    transition: background-color var(--transition-fast);
}
.ds-menu-b__close-round:hover { background: var(--color-gray-200); }

/* Menu rows; menu-b.js adds an expand button to items with a sub-menu */
.ds-menu-b__list,
.ds-menu-b__list .sub-menu {
    list-style: none;
    margin: 0;
    padding: 0;
}
.ds-menu-b__list > li {
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: center;
    border-bottom: 1px solid var(--border-light);
}
.ds-menu-b__list a {
    display: block;
    min-width: 0;
    overflow-wrap: anywhere;
    padding: var(--space-4) var(--space-5);
    color: var(--text-primary);
    font-size: var(--text-base);
    font-weight: var(--font-semibold);
    text-decoration: none;
    transition: background-color var(--transition-fast);
}
.ds-menu-b__list a:hover { background: var(--color-gray-50); }
.ds-menu-b__expand {
    align-self: stretch;
    padding: 0 var(--space-5);
    border: 0;
    background: none;
    color: var(--text-primary);
    cursor: pointer;
}
.ds-menu-b__expand svg { display: block; transition: transform var(--transition-fast); }
.ds-menu-b__list li.is-open > .ds-menu-b__expand svg { transform: rotate(90deg); }
.ds-menu-b__list > li > .sub-menu {
    display: none;
    grid-column: 1 / -1;
    padding-bottom: var(--space-2);
}
.ds-menu-b__list li.is-open > .sub-menu { display: block; }
.ds-menu-b__list .sub-menu a {
    padding: var(--space-2) var(--space-5) var(--space-2) var(--space-8);
    font-size: var(--text-sm);
    font-weight: var(--font-normal);
}

.ds-menu-b__drawer-section {
    display: flex;
    flex-direction: column;
    gap: var(--space-5);
    padding: var(--space-5);
}
.ds-menu-b__links {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    margin-top: auto;
    padding: var(--space-5);
    font-size: var(--text-sm);
}
.ds-menu-b__links br { display: none; }
.ds-menu-b__links a { color: var(--text-secondary); text-decoration: none; }
.ds-menu-b__links a:hover { color: var(--text-primary); }

.ds-menu-b__drawer-foot {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3);
    padding: var(--space-4) var(--space-5);
    border-top: 1px solid var(--border-light);
    background: var(--color-gray-50);
}
.ds-menu-b__drawer-foot img { display: block; max-width: min(200px, 100%); height: auto; }
.ds-menu-b__rating {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    color: var(--text-primary);
    font-size: var(--text-xs);
    font-weight: var(--font-semibold);
}
.ds-menu-b__rating svg { color: var(--color-warning); }

.ds-menu-b__selectors { display: flex; align-items: center; gap: var(--space-1); }

/* Currency (plain code) and language (flag) without boxes; overrides the shared styles in style.css */
.ds-menu-b .woocs-style-1-dropdown,
.ds-menu-b .wpml-ls-legacy-dropdown {
    width: auto !important;
    height: auto !important;
    background: none !important;
    box-shadow: none !important;
}
.ds-menu-b .woocs-style-1-select,
.ds-menu-b .wpml-ls-legacy-dropdown a.wpml-ls-item-toggle {
    padding: var(--space-2) var(--space-3) !important;
    border: 0;
    border-radius: var(--radius-base);
    transition: background-color var(--transition-fast);
}
.ds-menu-b .woocs-style-1-select:hover,
.ds-menu-b .wpml-ls-legacy-dropdown a.wpml-ls-item-toggle:hover { background: var(--color-gray-100); }
.ds-menu-b .woocs-style-1-select .currency-icon { display: none; }
.ds-menu-b .woocs-style-1-select span {
    height: auto;
    color: var(--text-primary) !important;
    font-size: var(--text-sm);
    font-weight: var(--font-semibold);
}

/* Mobile: search is an icon that opens full screen; selectors live in the drawer */
@media (max-width: 1139px) {
    .ds-menu-b__actions > .ds-menu-b__selectors,
    .ds-menu-b__toggle span,
    .ds-menu-b__nav--desktop,
    .ds-menu-b__links { display: none; }
    .ds-menu-b__toggle { padding: var(--space-2); }
    .ds-menu-b__search {
        position: fixed;
        inset: 0;
        z-index: var(--z-modal);
        display: none;
        flex-direction: column;
        overflow-x: hidden;
        overflow-y: auto;
        overscroll-behavior-x: none;
        background: var(--color-white);
    }
    .ds-menu-b.is-search-open .ds-menu-b__search { display: flex; }
    .ds-menu-b__search .faq-search { margin: var(--space-4) var(--space-5) 0; }
    .ds-menu-b .faq-suggest { position: static; margin-top: var(--space-3); overflow: visible; box-shadow: none; }
    /* 16px stops iOS zooming into the field */
    .ds-menu-b .faq-search input[type="search"] { font-size: var(--text-base); }
    /* Line tabs and results up with the search field */
    .ds-menu-b .faq-suggest__filters { padding-inline: 0; }
    .ds-menu-b .faq-suggest__list { margin-inline: calc(-1 * var(--space-6)); }

    /* Popular tours until the visitor starts typing */
    .ds-menu-b__popular { padding-top: var(--space-4); }
    .ds-menu-b__search:has(.faq-search.is-filled) .ds-menu-b__popular { display: none; }
    .ds-menu-b__popular-title {
        margin: 0;
        padding: 0 var(--space-5) var(--space-2);
        color: var(--text-secondary);
        font-size: var(--text-sm);
        font-weight: var(--font-semibold);
    }
    .ds-menu-b__popular .faq-suggest__item { padding-inline: var(--space-5); }
}

@media (min-width: 1140px) {
    .ds-menu-b__bar { gap: var(--space-8); }
    .ds-menu-b__search { flex: 1; max-width: 560px; margin-inline: auto; }
    .ds-menu-b__actions { margin-left: 0; }
    /* Keep the dropdown on screen: results scroll, tabs and "See all" stay visible */
    .ds-menu-b .faq-suggest__list {
        max-height: calc(100vh - 4 * var(--space-16));
        overflow-y: auto;
        overscroll-behavior: contain;
    }
    .ds-menu-b__search-toggle,
    .ds-menu-b__search .ds-menu-b__panel-head,
    .ds-menu-b__nav--mobile,
    .ds-menu-b__popular,
    .ds-menu-b__selectors--drawer { display: none; }
}