/* =====================================================================
   Blue Oasis site navigation — desktop mega menu, mobile sheet.
   ===================================================================== */
.sn {
    --sn-bg: rgba(6, 9, 14, 0.82);
    --sn-line: rgba(255, 255, 255, 0.08);
    --sn-text: #eef3f8;
    --sn-mute: rgba(238, 243, 248, 0.58);
    --sn-blue: #2E86DE;
    --sn-teal: #00D9C0;
    --sn-gold: #D4AF37;
    position: fixed; top: 0; left: 0; right: 0; z-index: 1200;
    font-family: 'General Sans', 'Manrope', system-ui, sans-serif;
    color: var(--sn-text);
}
.sn *, .sn-sheet * { box-sizing: border-box; }
.sn-bar {
    position: relative; z-index: 2;
    display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 24px;
    height: 72px; padding: 0 clamp(16px, 3vw, 40px);
    transition: background .35s ease, border-color .35s ease, height .35s ease, backdrop-filter .35s ease;
    border-bottom: 1px solid transparent;
}
.sn.is-scrolled .sn-bar, .sn.is-open .sn-bar, html.sn-sheet-open .sn-bar {
    background: var(--sn-bg); border-bottom-color: var(--sn-line);
    -webkit-backdrop-filter: blur(18px) saturate(1.3); backdrop-filter: blur(18px) saturate(1.3);
}
.sn.is-scrolled .sn-bar { height: 64px; }
.sn-logo { display: inline-flex; align-items: center; }
.sn-logo img { height: 27px; width: auto; display: block; }

/* ---- top-level menu ---- */
.sn-menu { display: flex; justify-content: center; align-items: center; gap: 4px; }
.sn-top {
    display: inline-flex; align-items: center; gap: 6px; height: 36px; padding: 0 13px; border-radius: 999px;
    background: none; border: 0; color: var(--sn-mute); cursor: pointer; text-decoration: none;
    font: 500 13px/1 'General Sans', sans-serif; letter-spacing: .02em;
    transition: color .2s, background .2s;
}
.sn-top i { font-size: 9px; transition: transform .3s ease; opacity: .7; }
.sn-top:hover, .sn-top[aria-expanded="true"], .sn-top.is-here { color: #fff; background: rgba(255, 255, 255, 0.06); }
.sn-top[aria-expanded="true"] i { transform: rotate(180deg); }

/* ---- actions ---- */
.sn-actions { display: flex; align-items: center; gap: 10px; }
.sn-lang:empty { display: none; }
.sn-login {
    display: inline-flex; align-items: center; gap: 8px; height: 38px; padding: 0 16px; border-radius: 999px;
    color: #fff; text-decoration: none; font: 500 13px/1 'General Sans', sans-serif;
    border: 1px solid rgba(255, 255, 255, 0.22); background: rgba(255, 255, 255, 0.04); transition: all .2s;
}
.sn-login i { font-size: 16px; color: var(--sn-teal); }
.sn-login:hover { border-color: var(--sn-teal); background: rgba(0, 217, 192, 0.08); }
.sn-join {
    display: inline-flex; align-items: center; height: 38px; padding: 0 18px; border-radius: 999px; text-decoration: none;
    font: 600 13px/1 'General Sans', sans-serif; color: #fff;
    background: linear-gradient(135deg, #2E86DE, #1f6fc4 55%, #00b9a5); box-shadow: 0 10px 28px rgba(46, 134, 222, 0.35);
    transition: transform .2s, box-shadow .2s;
}
.sn-join:hover { transform: translateY(-1px); box-shadow: 0 14px 34px rgba(46, 134, 222, 0.45); }
.sn-burger { display: none; }

/* ---- desktop mega panel ---- */
.sn-mega {
    position: absolute; left: 0; right: 0; top: 100%; z-index: 1;
    pointer-events: none;
}
.sn-panel {
    position: absolute; left: 50%; top: 10px; width: min(1080px, calc(100vw - 48px));
    display: grid; grid-template-columns: 300px 1fr; gap: 20px; padding: 18px;
    background: rgba(9, 13, 20, 0.97); border: 1px solid var(--sn-line); border-radius: 22px;
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.55), 0 0 0 1px rgba(255, 255, 255, 0.02) inset;
    opacity: 0; visibility: hidden; transform: translate(-50%, -10px) scale(.985); transform-origin: 50% 0;
    transition: opacity .25s ease, transform .35s cubic-bezier(.2, .8, .2, 1), visibility 0s linear .35s;
    -webkit-backdrop-filter: blur(20px); backdrop-filter: blur(20px);
}
.sn-panel.is-open {
    opacity: 1; visibility: visible; pointer-events: auto; transform: translate(-50%, 0) scale(1);
    transition: opacity .25s ease, transform .35s cubic-bezier(.2, .8, .2, 1), visibility 0s;
}
.sn-feature {
    position: relative; display: flex; align-items: flex-end; min-height: 240px; border-radius: 16px; overflow: hidden;
    text-decoration: none; color: #fff; background: linear-gradient(160deg, #10304f, #071321);
}
.sn-feature img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: .55; transition: transform .8s ease, opacity .3s; }
.sn-feature:hover img { transform: scale(1.05); opacity: .65; }
.sn-feature::after { content: ''; position: absolute; inset: 0; background: linear-gradient(to top, rgba(4, 8, 14, 0.95) 15%, rgba(4, 8, 14, 0.1)); }
.sn-feature-body { position: relative; z-index: 1; display: flex; flex-direction: column; gap: 6px; padding: 18px; }
.sn-feature-title { font: 500 21px/1.15 'Cormorant Garamond', serif; }
.sn-feature-text { font-size: 12.5px; line-height: 1.5; color: rgba(255, 255, 255, 0.72); }
.sn-feature-cta { margin-top: 4px; font-size: 12px; font-weight: 600; letter-spacing: .06em; color: var(--sn-teal); }
.sn-links { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, 1fr); gap: 4px; align-content: start; }
.sn-links.is-wide { grid-template-columns: repeat(2, 1fr); }
.sn-links a, .sn-acc-body a {
    display: flex; align-items: center; gap: 14px; padding: 12px; border-radius: 14px; text-decoration: none; color: var(--sn-text);
    transition: background .2s;
}
.sn-links a:hover, .sn-links a[aria-current] { background: rgba(255, 255, 255, 0.05); }
.sn-links li { opacity: 0; transform: translateY(6px); transition: opacity .3s ease, transform .35s ease; transition-delay: calc(var(--i) * 30ms); }
.sn-panel.is-open .sn-links li { opacity: 1; transform: none; }
.sn-ico {
    flex: 0 0 40px; height: 40px; border-radius: 12px; display: inline-flex; align-items: center; justify-content: center;
    background: linear-gradient(145deg, rgba(46, 134, 222, 0.18), rgba(0, 217, 192, 0.08)); border: 1px solid rgba(127, 190, 255, 0.18);
    color: #8fd0ff; font-size: 15px; transition: transform .25s ease, background .25s;
}
.sn-links a:hover .sn-ico { transform: translateY(-2px); background: linear-gradient(145deg, rgba(46, 134, 222, 0.32), rgba(0, 217, 192, 0.16)); }
.sn-txt { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.sn-txt b { font: 600 14px/1.25 'General Sans', sans-serif; color: #fff; }
.sn-txt small { font: 400 12.5px/1.35 'General Sans', sans-serif; color: var(--sn-mute); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sn-scrim { position: fixed; inset: 0; z-index: 1100; background: rgba(0, 0, 0, 0.35); opacity: 0; visibility: hidden; transition: opacity .3s, visibility 0s linear .3s; }
.sn-scrim.is-on { opacity: 1; visibility: visible; transition: opacity .3s; }

/* ---- mobile sheet (hidden on desktop) ---- */
.sn-sheet { display: none; }

@media (max-width: 1023px) {
    .sn-bar { height: 60px; grid-template-columns: 1fr auto; gap: 10px; padding: 0 14px; }
    .sn.is-scrolled .sn-bar { height: 56px; }
    .sn-logo img { height: 22px; }
    .sn-menu, .sn-join, .sn-mega, .sn-scrim { display: none; }
    .sn-actions { gap: 8px; }
    .sn-login { height: 34px; padding: 0 12px; font-size: 12.5px; gap: 6px; background: rgba(0, 217, 192, 0.1); border-color: rgba(0, 217, 192, 0.45); }
    .sn-login i { font-size: 15px; }
    .sn-burger {
        position: relative; display: inline-flex; flex-direction: column; justify-content: center; gap: 6px;
        width: 40px; height: 40px; padding: 0 11px; border-radius: 50%; cursor: pointer;
        background: rgba(255, 255, 255, 0.06); border: 1px solid rgba(255, 255, 255, 0.14);
    }
    .sn-burger span { display: block; height: 1.6px; border-radius: 2px; background: #fff; transition: transform .35s cubic-bezier(.2, .8, .2, 1), width .3s; }
    .sn-burger span:last-child { width: 62%; }
    .sn-burger[aria-expanded="true"] span:first-child { transform: translateY(3.8px) rotate(45deg); }
    .sn-burger[aria-expanded="true"] span:last-child { width: 100%; transform: translateY(-3.8px) rotate(-45deg); }

    .sn-sheet {
        display: block; position: fixed; left: 0; right: 0; top: 0; bottom: 0; z-index: 1150;
        padding-top: 60px; background:
            radial-gradient(120% 60% at 100% 0%, rgba(46, 134, 222, 0.22), transparent 60%),
            radial-gradient(90% 50% at 0% 100%, rgba(0, 217, 192, 0.12), transparent 60%), #05080d;
        clip-path: circle(0% at calc(100% - 34px) 30px); visibility: hidden;
        transition: clip-path .6s cubic-bezier(.7, 0, .2, 1), visibility 0s linear .6s;
    }
    html.sn-sheet-open .sn-sheet { clip-path: circle(150% at calc(100% - 34px) 30px); visibility: visible; transition: clip-path .7s cubic-bezier(.7, 0, .2, 1), visibility 0s; }
    html.sn-sheet-open, html.sn-sheet-open body { overflow: hidden; }
    .sn-sheet-inner { height: 100%; overflow-y: auto; -webkit-overflow-scrolling: touch; overscroll-behavior: contain; padding: 14px 14px max(24px, env(safe-area-inset-bottom)); }
    .sn-in { opacity: 0; transform: translateY(14px); transition: opacity .35s ease, transform .5s cubic-bezier(.2, .8, .2, 1); }
    html.sn-sheet-open .sn-in { opacity: 1; transform: none; transition-delay: calc(140ms + var(--i) * 45ms); }

    .sn-account {
        position: relative; padding: 14px; border-radius: 18px; margin-bottom: 10px;
        background: linear-gradient(135deg, rgba(46, 134, 222, 0.22), rgba(0, 217, 192, 0.1)); border: 1px solid rgba(127, 190, 255, 0.25);
    }
    .sn-account-text b { display: block; font: 600 15px/1.2 'Poppins', sans-serif; color: #fff; }
    .sn-account-text small { display: block; margin-top: 3px; font-size: 12px; line-height: 1.4; color: rgba(255, 255, 255, 0.68); }
    .sn-account-btns { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-top: 12px; }
    .sn-btn { display: inline-flex; align-items: center; justify-content: center; gap: 7px; height: 42px; border-radius: 12px; text-decoration: none; font: 600 13px/1 'Poppins', sans-serif; }
    .sn-btn-light { background: #fff; color: #0a1322; }
    .sn-btn-light i { color: var(--sn-blue); font-size: 15px; }
    .sn-btn-primary { background: var(--sn-blue); color: #fff; box-shadow: 0 10px 24px rgba(46, 134, 222, 0.35); }

    .sn-tiles { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-bottom: 12px; }
    .sn-tile {
        display: flex; flex-direction: column; gap: 3px; padding: 12px; border-radius: 16px; text-decoration: none;
        background: rgba(255, 255, 255, 0.04); border: 1px solid var(--sn-line); color: #fff;
    }
    .sn-tile i { font-size: 16px; color: var(--sn-teal); margin-bottom: 6px; }
    .sn-tile b { font: 600 13px/1.2 'Poppins', sans-serif; }
    .sn-tile small { font-size: 11px; color: var(--sn-mute); }

    .sn-acc { border-top: 1px solid var(--sn-line); }
    .sn-acc-item { border-bottom: 1px solid var(--sn-line); }
    .sn-acc-head, .sn-acc-link {
        width: 100%; display: flex; align-items: center; gap: 10px; padding: 15px 4px; background: none; border: 0; cursor: pointer;
        color: #fff; text-decoration: none; text-align: left; font: 500 17px/1 'Cormorant Garamond', serif; letter-spacing: .01em;
    }
    .sn-acc-head span, .sn-acc-link span { font-size: 21px; flex: 1; }
    .sn-acc-head small { font: 500 11px/1 'Poppins', sans-serif; color: var(--sn-mute); padding: 4px 8px; border-radius: 999px; background: rgba(255, 255, 255, 0.06); }
    .sn-acc-head i, .sn-acc-link i { font-size: 13px; color: var(--sn-teal); transition: transform .3s ease; }
    .sn-acc-head[aria-expanded="true"] i { transform: rotate(45deg); }
    .sn-acc-link { border-bottom: 1px solid var(--sn-line); }
    .sn-acc-body { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .4s cubic-bezier(.2, .8, .2, 1); }
    .sn-acc-body > ul { overflow: hidden; list-style: none; margin: 0; padding: 0; }
    .sn-acc-item.is-open .sn-acc-body { grid-template-rows: 1fr; }
    .sn-acc-item.is-open .sn-acc-body > ul { padding-bottom: 10px; }
    .sn-acc-body a { padding: 9px 4px; gap: 12px; }
    .sn-acc-body .sn-ico { flex-basis: 36px; height: 36px; border-radius: 11px; font-size: 14px; }
    .sn-acc-body .sn-txt b { font-size: 13.5px; }
    .sn-acc-body .sn-txt small { font-size: 11.5px; white-space: normal; }
    .sn-acc-body a[aria-current] .sn-txt b { color: var(--sn-teal); }

    .sn-contact { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-top: 16px; }
    .sn-contact a {
        display: flex; align-items: center; justify-content: center; gap: 6px; height: 40px; border-radius: 12px; text-decoration: none;
        font: 500 12px/1 'Poppins', sans-serif; color: #fff; background: rgba(255, 255, 255, 0.04); border: 1px solid var(--sn-line);
    }
    .sn-contact i { color: var(--sn-teal); }
}
@media (max-width: 360px) {
    .sn-login span { display: none; }
    .sn-login { width: 34px; padding: 0; justify-content: center; }
}
@media (prefers-reduced-motion: reduce) {
    .sn-panel, .sn-sheet, .sn-in, .sn-links li { transition: none !important; }
}

/* ---- language pill inside the bar ---- */
.sn .sn-lang, .sn .sn-lang * { font-family: 'General Sans', sans-serif !important; font-weight: 500 !important; }

/* ---- signed-in member ---- */
.sn-me { display: inline-flex; align-items: center; gap: 10px; padding: 3px 14px 3px 3px; border-radius: 999px; text-decoration: none; color: #fff;
    background: rgba(255, 255, 255, 0.05); border: 1px solid rgba(255, 255, 255, 0.14); transition: border-color .2s, background .2s; }
.sn-me:hover { border-color: var(--ring, #2E86DE); background: rgba(255, 255, 255, 0.08); }
.sn-me-ring { position: relative; width: 36px; height: 36px; flex: 0 0 36px; border-radius: 50%; padding: 2px;
    background: conic-gradient(var(--ring, #2E86DE), color-mix(in srgb, var(--ring, #2E86DE) 45%, #fff), var(--ring, #2E86DE));
    box-shadow: 0 0 0 2px #06090e, 0 0 16px color-mix(in srgb, var(--ring, #2E86DE) 55%, transparent); }
.sn-me-ring img, .sn-me-ring b { width: 100%; height: 100%; border-radius: 50%; object-fit: cover; display: flex; align-items: center; justify-content: center;
    background: #0d1622; border: 2px solid #06090e; font: 600 12px/1 'General Sans', sans-serif; color: #fff; }
.sn-me-text { display: flex; flex-direction: column; line-height: 1.1; }
.sn-me-text b { font: 600 13px/1.15 'General Sans', sans-serif; }
.sn-me-text small { font: 500 11px/1.2 'General Sans', sans-serif; color: var(--ring, #9fb3c8); }
.sn-account-me { display: flex; align-items: center; gap: 12px; }
.sn-account-me .sn-me-ring { width: 48px; height: 48px; flex-basis: 48px; }
@media (max-width: 1023px) {
    .sn-me { padding: 0; border: 0; background: none; }
    .sn-me-text { display: none; }
    .sn-me-ring { width: 36px; height: 36px; }
}