/* ==========================================================================
   Section Nav — Horizontal sub-navigation with dropdown menus
   Matches the HSS Performance page section-nav design.
   Overrides legacy .horizontal-top-navigation-row styles from styles.css.
   ========================================================================== */

/* --- Legacy overrides ---------------------------------------------------- */

.horizontal-top-navigation-row {
    all: unset;
    display: block;
}

.horizontal-top-navigation-row__wrapper {
    all: unset;
    display: block;
}

.horizontal-top-navigation-row__toggle,
.horizontal-top-navigation-row__caret,
.horizontal-top-navigation-row__nav-links,
.horizontal-top-navigation-row__item,
.horizontal-top-navigation-row__link,
.horizontal-top-navigation-row__dropdown,
.horizontal-top-navigation-row__dropdown-item,
.horizontal-top-navigation-row__dropdown-link,
.horizontal-top-navigation-row__item--dropdown {
    all: unset;
    display: revert;
}

.horizontal-top-navigation-row__toggle {
    display: none !important;
}

.horizontal-top-navigation-row__caret {
    display: none !important;
}

.horizontal-top-navigation-row__caret::before {
    content: none !important;
    display: none !important;
}

.horizontal-top-navigation-row__item--dropdown:hover .horizontal-top-navigation-row__dropdown {
    display: none !important;
}

/* --- Full-width wrapper (replaces .container which constrained width) ---- */

.section-nav-wrapper {
    margin: 0;
    padding: 0;
    max-width: none;
    width: 100%;
}

/* --- Screen-reader-only text --------------------------------------------- */

.section-nav .sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* ==========================================================================
   Section Nav — New Styles (desktop-first, matching reference)
   ========================================================================== */

.section-nav {
    position: sticky;
    top: 0;
    z-index: 90;
    background: #fff;
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
    border-top: 1px solid #f0f5f7;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

/* --- Mobile toggle (hidden on desktop) ---------------------------------- */

.section-nav__mobile-toggle {
    display: none;
}

.section-nav__mobile-label,
.section-nav__mobile-icon {
    display: none;
}

/* --- Nav list (visible on desktop, overflow: visible) -------------------- */

.section-nav__inner {
    display: flex;
    flex-direction: row;
    overflow: visible;
    padding: 0 16px;
    gap: 0;
    list-style: none;
    margin: 0;
    align-items: baseline;
}

.section-nav__inner li {
    flex-shrink: 0;
}

/* --- Nav items ----------------------------------------------------------- */

.section-nav__item {
    position: relative;
    flex-shrink: 0;
}

/* --- Link styles --------------------------------------------------------- */

.section-nav__link {
    display: flex;
    align-items: center;
    font-family: inherit;
    font-size: 0.875rem;
    font-weight: 500;
    color: #2e5367;
    padding: 14px 16px;
    border: none;
    border-bottom: 3px solid transparent;
    border-top: none;
    border-left: none;
    border-right: none;
    border-block-start: none;
    border-block-end: 3px solid transparent;
    border-inline-start: none;
    border-inline-end: none;
    padding-block: 14px;
    padding-inline: 16px;
    inline-size: auto;
    margin-block: 0;
    inset-block-start: auto;
    background: none;
    cursor: pointer;
    transition: color 0.2s, border-color 0.2s, background 0.2s;
    white-space: nowrap;
    min-height: 48px;
    min-width: 44px;
    text-decoration: none;
    line-height: 1.4;
    box-sizing: border-box;
}

.section-nav__link:hover {
    color: #005a94;
    background: #f0f5f7;
    text-decoration: none;
}

.section-nav__link:focus-visible {
    outline: 2px solid #005a94;
    outline-offset: -2px;
    border-radius: 4px;
    background: #f0f5f7;
}

.section-nav__link--active,
.section-nav__link[aria-current="true"] {
    color: #005a94;
    border-bottom-color: #005a94;
    border-block-end-color: #005a94;
    border-block-start-color: transparent;
    font-weight: 600;
}

/* --- Dropdown layout (link + toggle button sit side by side) ------------- */

.section-nav__item--has-dropdown {
    display: flex;
    flex-wrap: wrap;
}

/* --- Dropdown toggle button (separate from the link per WCAG) ------------ */

.section-nav__dropdown-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0 12px;
    color: #2e5367;
    min-height: 48px;
    min-width: 44px;
    transition: color 0.2s, background 0.2s;
}

.section-nav__dropdown-btn:hover {
    color: #005a94;
    background: #f0f5f7;
}

.section-nav__dropdown-btn:focus-visible {
    outline: 2px solid #005a94;
    outline-offset: -2px;
    border-radius: 4px;
    background: #f0f5f7;
}

/* --- Dropdown chevron ---------------------------------------------------- */

.section-nav__dropdown-btn::after,
.section-nav__item--has-dropdown > button.section-nav__link::after {
    content: '';
    display: inline-block;
    width: 0;
    height: 0;
    border-left: 4px solid transparent;
    border-right: 4px solid transparent;
    border-top: 4px solid currentColor;
    margin-left: 6px;
    transition: transform 0.2s;
}

.section-nav__item--has-dropdown:hover > .section-nav__dropdown-btn::after,
.section-nav__item--has-dropdown.section-nav__item--open > .section-nav__dropdown-btn::after,
.section-nav__item--has-dropdown:hover > button.section-nav__link::after,
.section-nav__item--has-dropdown.section-nav__item--open > button.section-nav__link::after {
    transform: rotate(180deg);
}

/* --- Dropdown menu (absolute on desktop) -------------------------------- */

.section-nav__dropdown {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    z-index: 200;
    min-width: 220px;
    background: #fff;
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 8px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
    padding: 8px 0;
    list-style: none;
    margin: 0;
}

/* Open via hover, focus-within, or JS toggle */
.section-nav__item--has-dropdown:hover > .section-nav__dropdown,
.section-nav__item--has-dropdown:focus-within > .section-nav__dropdown,
.section-nav__item--has-dropdown.section-nav__item--open > .section-nav__dropdown {
    display: block;
}

.section-nav__dropdown li {
    margin: 0;
}

.section-nav__dropdown a {
    display: block;
    padding: 10px 20px;
    font-size: 0.8125rem;
    font-weight: 500;
    color: #2e5367;
    text-decoration: none;
    transition: background 0.15s, color 0.15s;
    white-space: nowrap;
}

.section-nav__dropdown a:hover {
    background: #f0f5f7;
    color: #005a94;
}

.section-nav__dropdown a:focus-visible {
    outline: 2px solid #005a94;
    outline-offset: -2px;
}

/* --- Booking / CTA button ------------------------------------------------ */

.section-nav__book {
    display: flex;
    align-items: center;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    font-size: 0.8125rem;
    font-weight: 600;
    color: #FFFFFF;
    background: #0074BC;
    padding: 8px 16px;
    border-radius: 8px;
    white-space: nowrap;
    text-decoration: none;
    transition: background 0.2s;
}

.section-nav__book:hover {
    background: #264583;
    color: #FFFFFF;
    text-decoration: none;
}

.section-nav__book:focus-visible {
    outline: 2px solid #005a94;
    outline-offset: 2px;
}

/* ==========================================================================
   Desktop (1024px+) — center the links and bump font size
   ========================================================================== */

@media (min-width: 1024px) {
    .section-nav__inner {
        justify-content: center;
        padding: 0 32px;
    }

    .section-nav__link {
        font-size: 0.9375rem;
        padding: 16px 24px;
        padding-block: 16px;
        padding-inline: 24px;
    }
}

/* ==========================================================================
   Mobile (< 768px) — toggle button + vertical column
   ========================================================================== */

@media (max-width: 767px) {
    .section-nav__mobile-toggle {
        display: flex;
        align-items: center;
        justify-content: space-between;
        width: 100%;
        padding: 14px 16px;
        font-family: inherit;
        font-size: 0.9375rem;
        font-weight: 600;
        color: #2e5367;
        background: #fff;
        border: none;
        cursor: pointer;
        min-height: 48px;
    }

    .section-nav__mobile-toggle:focus-visible {
        outline: 2px solid #005a94;
        outline-offset: -2px;
    }

    .section-nav__mobile-label {
        display: inline;
    }

    .section-nav__mobile-icon {
        display: inline-block;
        width: 0;
        height: 0;
        border-left: 5px solid transparent;
        border-right: 5px solid transparent;
        border-top: 5px solid currentColor;
        transition: transform 0.2s;
    }

    .section-nav__mobile-toggle[aria-expanded="true"] .section-nav__mobile-icon {
        transform: rotate(180deg);
    }

    .section-nav__inner {
        display: none;
        flex-direction: column;
        overflow: visible;
        padding: 0;
        border-top: 1px solid rgba(0, 0, 0, 0.06);
    }

    .section-nav__inner--open {
        display: flex;
    }

    .section-nav__link {
        border-bottom: none;
        border-block-end: none;
    }

    .section-nav__item:not(.section-nav__item--has-dropdown) > .section-nav__link {
        width: 100%;
    }

    .section-nav__item--has-dropdown > .section-nav__link {
        flex: 1;
    }

    .section-nav__item--has-dropdown > .section-nav__dropdown {
        flex-basis: 100%;
    }

    .section-nav__link--active,
    .section-nav__link[aria-current="true"] {
        border-bottom: none;
        border-block-end: none;
        background: #f0f5f7;
    }

    /* Dropdowns inline on mobile (not absolute) */
    .section-nav__dropdown {
        position: static;
        border: none;
        border-radius: 0;
        box-shadow: none;
        padding: 0;
        background: #f7fafc;
    }

    .section-nav__dropdown a {
        padding-left: 32px;
    }

    .section-nav__item--cta {
        margin-left: 0;
        padding: 8px 16px 12px;
        align-self: stretch;
    }
}
