/* ==========================================================================
   Navigation — green top bar + 72px white header + uppercase horizontal menu.
   Mark-up comes from sections/en/navigation.php and keeps the framework's
   original class contract (.bbccolonic-nav / .hamburger / .nav-menu / .mega-dropdown
   / .drop-link) so js/nav-dropdown.js works unchanged.
   ========================================================================== */

/* Top bar */

.bbccolonic-topbar {
    background: url("../images/ui/noise_bg1.png") 0 0 repeat,
                radial-gradient(ellipse farthest-corner at center,
                var(--gradient-top) 0%, var(--gradient-bottom) 100%);
    border-top: 1px solid rgba(0, 0, 0, 0.15);
    box-shadow: 0 1px 0 rgba(255, 255, 255, 0.1) inset;
    color: #fff;
    font-size: 13px;
}

.bbccolonic-topbar .mw-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    min-height: 38px;
}

.bbccolonic-topbar a {
    color: #fff;
}

.bbccolonic-topbar a:hover,
.bbccolonic-topbar a:focus {
    color: #fff;
    text-decoration: underline;
}

.topbar-contact,
.topbar-social {
    display: flex;
    gap: 22px;
    margin: 0;
    padding: 0;
    list-style: none;
    flex-wrap: wrap;
}

.topbar-social {
    gap: 12px;
}

/* Header */

.bbccolonic-nav {
    position: relative;
    z-index: 99;
    height: var(--header-height);
    background: var(--surface);
    box-shadow: var(--shadow-header);
}

.bbccolonic-nav .mw-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    gap: 20px;
}

.bbccolonic-nav .logo {
    display: inline-flex;
    align-items: center;
    height: var(--header-height);
    flex: none;
}

.bbccolonic-nav .logo img {
    height: 42px;
    width: auto;
}

@media (min-width: 980px) {
    .bbccolonic-nav .logo {
        position: relative;
        bottom: -20px;
    }
}

/* Menu */

.nav-menu {
    display: flex;
    align-items: stretch;
    margin: 0 0 0 auto;
    padding: 0;
    list-style: none;
    height: var(--header-height);
}

.nav-menu > li {
    position: relative;
    display: flex;
    align-items: stretch;
}

.nav-menu > li > a {
    display: flex;
    align-items: center;
    padding: 0 14px;
    border-left: 1px solid transparent;
    border-right: 1px solid var(--border-menu);
    color: var(--text);
    font-family: var(--font-heading);
    font-size: 14px;
    text-transform: uppercase;
    white-space: nowrap;
}

.nav-menu > li:first-child > a {
    border-left-color: var(--border-menu);
}

.nav-menu > li > a:hover,
.nav-menu > li > a:focus,
.nav-menu > li.active > a,
.nav-menu > li.open > a {
    background: var(--green);
    color: #fff;
}

/* CTA item ("Book Now") */

.nav-menu > li > a.nav-cta {
    background: var(--green);
    color: #fff;
    font-weight: 700;
    padding: 0 18px;
    border-right-color: var(--green);
}

.nav-menu > li > a.nav-cta:hover,
.nav-menu > li > a.nav-cta:focus {
    background: var(--green-dark);
}

/* Mega dropdown */

.mega-dropdown {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    z-index: 100;
    min-width: 280px;
    padding: 20px;
    background: var(--surface);
    box-shadow: var(--shadow-dropdown);
}

.nav-menu > li:hover > .mega-dropdown,
.nav-menu > li.open > .mega-dropdown,
.nav-menu > li:focus-within > .mega-dropdown {
    display: block;
}

.mega-dropdown .drop-section-title {
    margin: 0 0 12px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border-soft);
    font-family: var(--font-heading);
    font-size: 13px;
    text-transform: uppercase;
    color: var(--green);
    letter-spacing: 0.03em;
}

.mega-dropdown .drop-link {
    display: block;
    padding: 7px 0;
    font-size: 14px;
    line-height: 1.35;
    color: var(--text);
    border-bottom: 1px solid var(--border-soft);
}

.mega-dropdown .drop-link:last-child {
    border-bottom: 0;
}

.mega-dropdown .drop-link:hover,
.mega-dropdown .drop-link:focus,
.mega-dropdown .drop-link.active {
    color: var(--green);
    background: none;
}

.mega-dropdown .drop-sublink {
    padding-left: 14px;
    font-size: 13px;
    color: #5a5a5a;
}

.mega-dropdown .drop-sublink::before {
    content: "–";
    display: inline-block;
    width: 12px;
    color: var(--green-light);
}

/* Hamburger */

.hamburger {
    display: none;
    width: 44px;
    height: 44px;
    padding: 0;
    border: 0;
    background: transparent;
    cursor: pointer;
}

.hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    margin: 5px auto;
    background: var(--text);
}

/* ---------------------------------------------------------------- mobile */

@media (max-width: 991px) {
    :root {
        --header-height: 60px;
    }

    .bbccolonic-nav .logo img {
        height: 34px;
    }

    .hamburger {
        display: block;
    }

    .nav-menu {
        display: none;
        position: absolute;
        top: var(--header-height);
        left: 0;
        right: 0;
        height: auto;
        background: var(--surface);
        box-shadow: var(--shadow-dropdown);
        max-height: calc(100vh - var(--header-height));
        overflow-y: auto;
        margin: 0;
    }

    .nav-menu.open {
        display: block;
    }

    .nav-menu > li {
        display: block;
        border-bottom: 1px solid var(--border-soft);
    }

    .nav-menu > li > a {
        height: auto;
        padding: 14px 16px;
        border: 0;
    }

    .mega-dropdown {
        position: static;
        display: none;
        min-width: 0;
        padding: 0 16px 12px 26px;
        box-shadow: none;
    }

    .nav-menu > li.open > .mega-dropdown {
        display: block;
    }

    .nav-menu > li:hover > .mega-dropdown {
        display: none;
    }

    .nav-menu > li.open > .mega-dropdown {
        display: block;
    }

    .mega-dropdown .drop-sublink {
        padding-left: 24px;
    }
}

/* -------------------------------------------------------------------------
   Fidelity corrections: header 3-MinimalLayout, preset1 menu colours
   ------------------------------------------------------------------------- */

.bbccolonic-topbar {
    display: none;
}

.bbccolonic-nav .logo img {
    height: 80px;
    width: auto;
}

@media (min-width: 980px) {
    .bbccolonic-nav .logo {
        bottom: 0;
    }
}

.nav-menu > li > a {
    color: #707070;
    font-family: Arial, Helvetica, sans-serif;
}

.nav-menu > li > a:hover,
.nav-menu > li > a:focus,
.nav-menu > li.active > a,
.nav-menu > li.open > a {
    background: #639846;
    color: #ffffff;
}

.nav-menu > li.active > a {
    background: transparent;
    color: #639846;
}

.mega-dropdown {
    background: #639846;
}

.mega-dropdown .drop-section-title {
    color: #ffffff;
    border-bottom-color: rgba(255, 255, 255, 0.25);
}

.mega-dropdown .drop-link,
.mega-dropdown .drop-sublink {
    color: #ffffff;
    border-bottom-color: rgba(255, 255, 255, 0.15);
}

.mega-dropdown .drop-link:hover,
.mega-dropdown .drop-link:focus,
.mega-dropdown .drop-link.active {
    color: #000000;
}

.nav-menu > li > a.nav-cta {
    background: #639846;
    color: #ffffff;
    border-right-color: #639846;
}

@media (max-width: 991px) {
    .bbccolonic-nav .logo img {
        height: 52px;
    }

    .mega-dropdown {
        background: #ffffff;
    }

    .mega-dropdown .drop-section-title {
        color: #639846;
        border-bottom-color: #f3f3f3;
    }

    .mega-dropdown .drop-link,
    .mega-dropdown .drop-sublink {
        color: #666666;
        border-bottom-color: #f3f3f3;
    }
}

/* -------------------------------------------------------------------------
   JS-driven dropdown state.
   js/nav-dropdown.js opens a submenu by adding .drop-open to the parent <li>
   (and setting aria-expanded on it). Without these rules the mobile menu could
   never reveal a submenu, because hover does not exist on touch devices.
   ------------------------------------------------------------------------- */

.nav-menu > li.drop-open > .mega-dropdown {
    display: block;
}

.nav-menu > li.drop-open > a {
    background: #639846;
    color: #ffffff;
}

@media (max-width: 991px) {
    .nav-menu > li.drop-open > .mega-dropdown {
        display: block;
    }

    .nav-menu > li > a[aria-expanded="true"] {
        background: #639846;
        color: #ffffff;
    }

    body.nav-open {
        overflow: hidden;
    }
}

/* -------------------------------------------------------------------------
   Header effect from the original template:
   #sp-header { animation: spFadeIn 0.5s } and dropdowns fade down (400ms).
   ------------------------------------------------------------------------- */

.bbccolonic-nav {
    animation: headerFadeIn 0.5s both;
}

@keyframes headerFadeIn {
    from { opacity: 0; }
    to   { opacity: 1; }
}

.mega-dropdown {
    animation: dropdownFadeDown 400ms ease-in both;
}

@keyframes dropdownFadeDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (prefers-reduced-motion: reduce) {
    .bbccolonic-nav,
    .mega-dropdown {
        animation: none;
    }
}
