/* ============================================================
   Heron Lakes — Mobile Menu
   ============================================================ */

@media (max-width: 1024px) {

    /* -------------------------------------------------------
       Hamburger Button
       ------------------------------------------------------- */
    .mobile-menu-toggle {
        display: flex;
        flex-direction: column;
        justify-content: center;
        gap: 5px;
        width: 44px;
        height: 44px;
        padding: 8px;
        cursor: pointer;
        margin-inline-start: auto;
    }

    .hamburger-line {
        display: block;
        width: 100%;
        height: 2px;
        background-color: var(--color-white);
        transition: transform var(--transition-base), opacity var(--transition-base);
        transform-origin: center;
    }

    /* Hamburger → X when open */
    .header-nav.is-open .mobile-menu-toggle .hamburger-line:nth-child(1) {
        transform: translateY(7px) rotate(45deg);
    }

    .header-nav.is-open .mobile-menu-toggle .hamburger-line:nth-child(2) {
        opacity: 0;
        transform: scaleX(0);
    }

    .header-nav.is-open .mobile-menu-toggle .hamburger-line:nth-child(3) {
        transform: translateY(-7px) rotate(-45deg);
    }

    /* -------------------------------------------------------
       Full-screen overlay
       Starts below the header, fills the rest of the viewport
       ------------------------------------------------------- */
    .main-menu {
        display: none;
        position: fixed;
        top: clamp(70px, 7vw, 90px);
        inset-inline-start: 0;
        width: 100%;
        height: calc(100dvh - clamp(70px, 7vw, 90px));
        z-index: 150;
        list-style: none;
        background-color: var(--color-navy);
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
    }

    .header-nav.is-open .main-menu {
        display: block;
    }

    /* Lock body scroll when menu is open */
    body.menu-is-open {
        overflow: hidden;
    }

    /* -------------------------------------------------------
       Top-level menu items
       ------------------------------------------------------- */
    .main-menu > .menu-item {
        border-bottom: 1px solid rgba(255, 255, 255, 0.12);
    }

    /* Current item: border turns gold */
    .main-menu > .menu-item.current-menu-item,
    .main-menu > .menu-item.current-menu-ancestor,
    .main-menu > .menu-item.current-menu-parent {
        border-bottom-color: var(--color-blue-bright);
    }

    .main-menu > .menu-item > a {
        display: block;
        padding: 18px var(--space-lg);
        color: var(--color-white);
        font-family: var(--font-heading);
        font-weight: 600;
        font-size: 1rem;
        text-transform: uppercase;
        letter-spacing: 0.1em;
    }

    /* Current item: text turns gold */
    .main-menu > .menu-item.current-menu-item > a,
    .main-menu > .menu-item.current-menu-ancestor > a,
    .main-menu > .menu-item.current-menu-parent > a {
        color: var(--color-blue-bright);
    }

    /* Items with children: flex row so toggle stays pinned next to link */
    .main-menu .menu-item.has-children,
    .sub-menu .menu-item.has-children,
    .sub-sub-menu .menu-item.has-children {
        display: flex;
        flex-wrap: wrap;
        align-items: center;
    }

    .main-menu .has-children > a,
    .sub-menu .has-children > a,
    .sub-sub-menu .has-children > a {
        flex: 1;
        min-width: 0;
    }

    /* Sub-menus wrap to their own full-width row */
    .main-menu .has-children > .sub-menu,
    .main-menu .has-children > .sub-sub-menu,
    .sub-menu .has-children > .sub-menu,
    .sub-menu .has-children > .sub-sub-menu {
        width: 100%;
        flex-basis: 100%;
    }

    /* -------------------------------------------------------
       Sub-menu Toggle Button
       ------------------------------------------------------- */
    .sub-menu-toggle {
        flex-shrink: 0;
        display: flex !important;
        align-items: center;
        justify-content: center;
        width: 56px;
        height: 56px;
        cursor: pointer;
        color: var(--color-white);
        border-left: 1px solid rgba(255, 255, 255, 0.12);
    }

    .toggle-icon {
        display: block;
        width: 8px;
        height: 8px;
        border-right: 2px solid currentColor;
        border-bottom: 2px solid currentColor;
        transform: rotate(45deg);
        transition: transform var(--transition-base);
    }

    .has-children.is-open > .sub-menu-toggle .toggle-icon {
        transform: rotate(-135deg);
    }

    /* -------------------------------------------------------
       Sub-menus
       ------------------------------------------------------- */
    .sub-menu,
    .sub-sub-menu {
        display: none;
        list-style: none;
        background-color: rgba(0, 0, 0, 0.20);
    }

    .has-children.is-open > .sub-menu,
    .has-children.is-open > .sub-sub-menu {
        display: block;
    }

    .sub-menu > .menu-item {
        border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    }

    .sub-menu > .menu-item.current-menu-item {
        border-bottom-color: var(--color-blue-bright);
    }

    .sub-menu a {
        display: block;
        padding: 14px var(--space-lg) 14px calc(var(--space-lg) + 16px);
        color: rgba(255, 255, 255, 0.80);
        font-family: var(--font-heading);
        font-weight: 600;
        font-size: 0.85rem;
        text-transform: uppercase;
        letter-spacing: 0.08em;
    }

    .sub-menu .current-menu-item > a {
        color: var(--color-blue-bright);
    }

    .sub-sub-menu a {
        padding-inline-start: calc(var(--space-lg) + 32px);
        font-size: 0.8rem;
        color: rgba(255, 255, 255, 0.65);
    }

    .sub-sub-menu .current-menu-item > a {
        color: var(--color-blue-bright);
    }

} /* end @media mobile */