/* ==========================================================================
   Mountain Delights – site header (desktop mega menu + mobile drawer)
   Scoped under .mdnav / .mdnav-* so nothing here collides with style.css
   ========================================================================== */
:root {
    --mdnav-ink: #1a2b48;
    --mdnav-text: #2c3e50;
    --mdnav-muted: #6b7a8c;
    --mdnav-blue: #007ec4;
    --mdnav-blue-soft: #eaf5fb;
    --mdnav-green: #328753;
    --mdnav-line: #e9eef3;
    --mdnav-bg-soft: #f7f9fb;
    --mdnav-shadow: 0 24px 40px -12px rgba(16, 32, 48, .28);
}
.mdnav, .mdnav * { box-sizing: border-box; }
.mdnav ul { list-style: none; margin: 0; padding: 0; }
.mdnav li, .mdnav-drawer li { display: block; margin: 0; padding: 0; }
.mdnav a { text-decoration: none; }
.mdnav button { font: inherit; cursor: pointer; }
.mdnav button:focus-visible, .mdnav a:focus-visible,
.mdnav-drawer button:focus-visible, .mdnav-drawer a:focus-visible { outline: 3px solid #7fc4ee; outline-offset: 2px; border-radius: 4px; }

/* ---------- bar ---------- */
.mdnav { position: relative; z-index: 1040; }
.mdnav-bar { position: relative; background: #fff; box-shadow: 0 1px 0 rgba(0, 0, 0, .08); }
.mdnav-bar-inner { display: flex; align-items: center; gap: 12px; min-height: 64px; }
.mdnav-logo { display: inline-flex; align-items: center; flex-shrink: 0; }
.mdnav-logo img { height: 44px; width: auto; display: block; }

.mdnav-desktop { display: none; }
.mdnav-tools { margin-left: auto; display: flex; align-items: center; gap: 8px; }

.mdnav-search { display: inline-flex; align-items: center; gap: 8px; background: none; border: 0; color: var(--mdnav-blue); padding: 10px; border-radius: 50%; font-weight: 700; font-size: 14px; line-height: 1; }
.mdnav-search i { font-size: 18px; }
.mdnav-search span { display: none; }
.mdnav-search:hover { background: var(--mdnav-blue-soft); }

.mdnav-burger { display: inline-flex; align-items: center; gap: 8px; background: var(--mdnav-blue); color: #fff; border: 0; border-radius: 8px; padding: 10px 14px; font-weight: 700; font-size: 14px; line-height: 1; min-height: 42px; }
.mdnav-burger i { font-size: 16px; }
.mdnav-burger:hover { background: #006ba7; }

.mdnav-expert { display: none; }

/* ---------- overlay + drawer (mobile / tablet) ---------- */
.mdnav-overlay { position: fixed; inset: 0; background: rgba(10, 20, 30, .55); z-index: 100000; opacity: 0; transition: opacity .25s; }
.mdnav-overlay.is-open { opacity: 1; }
.mdnav-overlay[hidden] { display: none; }

.mdnav-drawer { position: fixed; top: 0; right: 0; height: 100%; height: 100dvh; width: min(400px, 92vw); background: #fff; z-index: 100001; transform: translateX(105%); transition: transform .3s ease; display: flex; flex-direction: column; box-shadow: -12px 0 40px rgba(0, 0, 0, .25); font-family: inherit; }
.mdnav-drawer.is-open { transform: translateX(0); }
.mdnav-drawer ul { list-style: none; margin: 0; padding: 0; }
.mdnav-drawer a { text-decoration: none; }

.mdnav-drawer-head { display: flex; align-items: center; justify-content: space-between; padding: 10px 12px 10px 16px; border-bottom: 1px solid var(--mdnav-line); flex-shrink: 0; }
.mdnav-drawer-logo img { height: 40px; width: auto; display: block; }
.mdnav-close { width: 44px; height: 44px; border-radius: 50%; border: 0; background: #f1f3f5; color: var(--mdnav-ink); font-size: 20px; display: inline-flex; align-items: center; justify-content: center; }
.mdnav-close:hover { background: #e3e7eb; }

.mdnav-drawer-body { flex: 1 1 auto; overflow-y: auto; -webkit-overflow-scrolling: touch; overscroll-behavior: contain; padding-bottom: 20px; }

.mdnav-drawer-search { display: flex; align-items: center; gap: 10px; width: calc(100% - 32px); margin: 12px 16px; padding: 12px 14px; border: 1px solid #dde3e8; border-radius: 10px; background: var(--mdnav-bg-soft); color: #5a6b7d; font-size: 15px; text-align: left; }
.mdnav-drawer-search i { color: var(--mdnav-blue); }

.mdnav-acc > li { border-bottom: 1px solid var(--mdnav-line); }
.mdnav-acc-btn { width: 100%; display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 14px 16px; min-height: 52px; background: none; border: 0; font-size: 16px; font-weight: 600; color: var(--mdnav-ink); text-align: left; line-height: 1.3; }
.mdnav-acc-btn span { flex: 1 1 auto; }
.mdnav-acc-btn i { font-size: 12px; color: #8a97a6; transition: transform .25s; width: 28px; height: 28px; display: inline-flex; align-items: center; justify-content: center; border-radius: 50%; background: #f1f3f5; flex-shrink: 0; }
.mdnav-acc-btn[aria-expanded="true"] { color: var(--mdnav-blue); background: #f7fbfe; }
.mdnav-acc-btn[aria-expanded="true"] i { transform: rotate(180deg); background: var(--mdnav-blue-soft); color: var(--mdnav-blue); }

.mdnav-acc-link, .mdnav-acc-body a { display: block; padding: 14px 16px; min-height: 48px; font-size: 16px; color: var(--mdnav-ink); font-weight: 600; line-height: 1.3; overflow-wrap: anywhere; }
.mdnav-acc-link:hover, .mdnav-acc-body a:hover { color: var(--mdnav-blue); background: var(--mdnav-bg-soft); }

/* collapsible bodies: grid-rows trick gives a smooth height animation without JS measuring */
.mdnav-acc-body { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .25s ease, visibility .25s; visibility: hidden; background: #fafbfc; }
.mdnav-acc-body > ul { min-height: 0; overflow: hidden; }
.mdnav-acc-body.is-open { grid-template-rows: 1fr; visibility: visible; }
.mdnav-acc-body a { padding-left: 28px; font-size: 15px; font-weight: 500; color: var(--mdnav-text); border-top: 1px solid #f0f2f4; }
.mdnav-acc-body .mdnav-acc-all { color: var(--mdnav-blue); font-weight: 700; }
.mdnav-acc-body .mdnav-acc-all i { font-size: 12px; margin-left: 4px; }
.mdnav-acc-item.lvl2 > .mdnav-acc-btn { padding-left: 28px; font-size: 15px; border-top: 1px solid #f0f2f4; }
.mdnav-acc-item.lvl2 .mdnav-acc-body { background: #f3f6f8; }
.mdnav-acc-item.lvl2 .mdnav-acc-body a { padding-left: 44px; }

.mdnav-drawer-foot { flex-shrink: 0; border-top: 1px solid var(--mdnav-line); padding: 12px 16px; background: #fff; }
.mdnav-drawer-expert { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
.mdnav-drawer-expert img { width: 40px; height: 40px; border-radius: 50%; object-fit: cover; }
.mdnav-drawer-expert small { display: block; font-size: 12px; color: var(--mdnav-muted); }
.mdnav-drawer-expert strong { font-size: 14px; color: var(--mdnav-ink); }
.mdnav-ctas { display: flex; gap: 8px; }
.mdnav-cta { flex: 1 1 0; display: inline-flex; align-items: center; justify-content: center; gap: 6px; padding: 10px 6px; border-radius: 8px; color: #fff !important; font-weight: 700; font-size: 13px; white-space: nowrap; }
.mdnav-cta.call { background: var(--mdnav-blue); }
.mdnav-cta.wa { background: #25d366; }
.mdnav-cta.viber { background: #7360f2; }

body.mdnav-lock { overflow: hidden; }

/* mobile / tablet: bar sticks to the top */
@media (max-width: 1023.98px) {
    .mdnav { position: sticky; top: 0; transition: transform .28s ease; }
    .mdnav.is-hidden { transform: translateY(-100%); }
    .mdnav-bar-inner { padding-left: 12px; padding-right: 12px; }
}

/* ---------- desktop ---------- */
@media (min-width: 1024px) {
    .mdnav { position: sticky; top: 0; }
    .mdnav-bar-inner { min-height: 84px; gap: 16px; transition: min-height .25s; }
    .mdnav-logo img { height: 62px; transition: height .25s; }
    .mdnav.is-stuck .mdnav-bar { box-shadow: 0 4px 14px rgba(0, 0, 0, .12); }
    .mdnav.is-stuck .mdnav-bar-inner { min-height: 66px; }
    .mdnav.is-stuck .mdnav-logo img { height: 48px; }
    /* page sidebars that are themselves sticky (style.css) sit below the stuck header */
    html.mdnav-on .pack-details .booking-section,
    html.mdnav-on .pack-details .side-section-main { top: 82px; }
    html.mdnav-on .welcome .welcome-img,
    html.mdnav-on .inner-page-content-img { top: 90px; }
    .mdnav-burger, .mdnav-overlay, .mdnav-drawer { display: none !important; }

    .mdnav-desktop { display: block; flex: 1 1 auto; align-self: stretch; }
    .mdnav-list { display: flex; align-items: stretch; height: 100%; }
    .mdnav-list > .mdnav-item { display: flex; align-items: stretch; }
    .mdnav-link { display: flex; align-items: center; gap: 6px; padding: 0 11px; font-size: 13px; font-weight: 700; letter-spacing: .02em; text-transform: uppercase; color: var(--mdnav-ink); border-bottom: 3px solid transparent; transition: color .15s, background .15s, border-color .15s; white-space: nowrap; }
    .mdnav-link i { font-size: 10px; color: #8a97a6; transition: transform .2s; }
    .mdnav-link:hover, .mdnav-item.is-open > .mdnav-link { color: var(--mdnav-blue); background: var(--mdnav-bg-soft); border-bottom-color: var(--mdnav-green); }
    .mdnav-item.is-open > .mdnav-link i { transform: rotate(180deg); color: var(--mdnav-blue); }

    /* full-width panel under the bar */
    .mdnav-panel { display: none; position: absolute; left: 0; right: 0; top: 100%; background: #fff; border-top: 1px solid var(--mdnav-line); box-shadow: var(--mdnav-shadow); padding: 22px 0 28px; z-index: 1001; }
    .mdnav-item.is-open > .mdnav-panel { display: block; animation: mdnav-fade .18s ease-out; }
    @keyframes mdnav-fade { from { opacity: 0; transform: translateY(-6px); } to { opacity: 1; transform: none; } }
    .mdnav-panel-head { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-bottom: 12px; margin-bottom: 16px; border-bottom: 1px solid var(--mdnav-line); }
    .mdnav-panel-title { font-size: 15px; font-weight: 800; letter-spacing: .04em; text-transform: uppercase; color: var(--mdnav-ink); }
    .mdnav-viewall { display: inline-flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 700; color: var(--mdnav-blue); white-space: nowrap; }
    .mdnav-viewall i { font-size: 12px; transition: transform .15s; }
    .mdnav-viewall:hover { color: var(--mdnav-green); }
    .mdnav-viewall:hover i { transform: translateX(3px); }

    .mdnav-links li { break-inside: avoid; }
    .mdnav-links a { display: block; padding: 7px 0; font-size: 15px; color: var(--mdnav-text); line-height: 1.35; }
    .mdnav-links a:hover { color: var(--mdnav-blue); }
    .mdnav-links.cols-2 { column-count: 2; column-gap: 32px; }
    .mdnav-links.cols-3 { column-count: 3; column-gap: 32px; }

    /* two-pane variant (trekking: regions on the left, trips on the right) */
    .mdnav-panes { display: grid; grid-template-columns: 270px 1fr; gap: 32px; }
    .mdnav-pane-tabs { border-right: 1px solid var(--mdnav-line); padding-right: 16px; }
    .mdnav-tab { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 10px 14px; border-radius: 8px; font-size: 15px; font-weight: 600; color: var(--mdnav-ink); }
    .mdnav-tab i { font-size: 11px; color: #a3aeba; }
    .mdnav-tab:hover, .mdnav-tab.is-active { background: var(--mdnav-blue-soft); color: var(--mdnav-blue); }
    .mdnav-tab.is-active i { color: var(--mdnav-blue); }
    .mdnav-pane { display: none; }
    .mdnav-pane.is-active { display: block; }
    .mdnav-pane-head { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; margin-bottom: 10px; }
    .mdnav-pane-head h3 { margin: 0; font-size: 18px; font-weight: 800; color: var(--mdnav-ink); }

    /* compact dropdown anchored under its item (small menus) */
    .mdnav-list > .mdnav-item.has-drop { position: relative; }
    .mdnav-drop { display: none; position: absolute; top: 100%; left: 0; min-width: 300px; max-width: 380px; background: #fff; border-radius: 0 0 10px 10px; border-top: 1px solid var(--mdnav-line); box-shadow: 0 18px 34px -10px rgba(16, 32, 48, .3); padding: 8px 0; z-index: 1001; max-height: calc(100vh - 110px); overflow-y: auto; overscroll-behavior: contain; }
    .mdnav-drop.align-right { left: auto; right: 0; }
    .mdnav-item.is-open > .mdnav-drop { display: block; animation: mdnav-fade .18s ease-out; }
    .mdnav-drop-list a { display: block; padding: 9px 22px; font-size: 15px; color: var(--mdnav-text); line-height: 1.35; }
    .mdnav-drop-list a:hover { color: var(--mdnav-blue); background: var(--mdnav-bg-soft); }
    .mdnav-drop-group { margin-top: 6px; padding-top: 6px; border-top: 1px solid var(--mdnav-line); }
    .mdnav-drop-group + li:not(.mdnav-drop-group) { margin-top: 6px; padding-top: 6px; border-top: 1px solid var(--mdnav-line); }
    .mdnav-drop-heading { font-size: 12px; font-weight: 800; letter-spacing: .05em; text-transform: uppercase; color: var(--mdnav-blue) !important; }
    .mdnav-drop-group ul a { padding-left: 34px; }
    .mdnav-drop-more { font-weight: 700; color: var(--mdnav-blue) !important; }
    .mdnav-drop-more i { font-size: 12px; margin-left: 4px; }
    .mdnav-drop-foot { margin-top: 6px; padding-top: 6px; border-top: 1px solid var(--mdnav-line); }

    /* tools */
    .mdnav-search { border: 2px solid var(--mdnav-blue); border-radius: 24px; padding: 8px 16px; }
    .mdnav-search i { font-size: 14px; }
    .mdnav-search span { display: inline; }
    .mdnav-search:hover { background: var(--mdnav-blue); color: #fff; }

    .mdnav-expert { display: block; position: relative; }
    .mdnav-expert-btn { display: flex; align-items: center; gap: 10px; background: none; border: 0; padding: 6px 0; text-align: right; }
    .mdnav-expert-info small { display: block; font-size: 11px; color: var(--mdnav-muted); line-height: 1.2; }
    .mdnav-expert-info strong { display: block; font-size: 14px; color: var(--mdnav-ink); line-height: 1.2; }
    .mdnav-expert-btn img { width: 42px; height: 42px; border-radius: 50%; object-fit: cover; border: 2px solid #fff; box-shadow: 0 0 6px #8b8b8b; }
    .mdnav-expert-drop { display: none; position: absolute; right: 0; top: 100%; min-width: 260px; padding: 16px 20px; background: #fff; border-radius: 10px; box-shadow: 0 10px 30px rgba(0, 0, 0, .18); z-index: 1002; }
    .mdnav-expert:hover .mdnav-expert-drop, .mdnav-expert:focus-within .mdnav-expert-drop, .mdnav-expert.is-open .mdnav-expert-drop { display: block; }
    .mdnav-expert-drop li { display: flex; align-items: center; gap: 8px; padding: 6px 0; font-size: 15px; color: var(--mdnav-text); }
    .mdnav-expert-drop li a { color: var(--mdnav-ink); font-weight: 700; }
    .mdnav-expert-drop li a:hover { text-decoration: underline; }
}
@media (min-width: 1024px) and (max-width: 1199.98px) {
    .mdnav-bar-inner { gap: 10px; }
    .mdnav-link { padding: 0 7px; font-size: 12px; }
    .mdnav-logo img { height: 50px; }
    .mdnav-expert-info { display: none; }
    .mdnav-search { padding: 8px 10px; border-radius: 50%; }
    .mdnav-search span { display: none; }
}
@media (prefers-reduced-motion: reduce) {
    .mdnav-drawer, .mdnav-overlay, .mdnav-acc-body, .mdnav-link i, .mdnav-acc-btn i { transition: none; }
    .mdnav-item.is-open > .mdnav-panel { animation: none; }
}