/*
 * Mobile navigation - final visual pass
 * Intentionally does NOT use backdrop-filter: the page behind the drawer
 * is dimmed, not blurred, so text and cards stay crisp.
 */

.menu-scrim {
    position: fixed;
    inset: 0;
    z-index: 1590;
    display: block;
    background: rgba(3, 7, 18, .58);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity .22s ease, visibility 0s linear .22s;
    /* no backdrop-filter here on purpose */
}

body.menu-open .menu-scrim {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transition: opacity .22s ease;
}

@media (max-width: 768px) {
    .mobile-nav {
        display: flex !important;
        flex-direction: column;
        position: fixed !important;
        inset-block: 0;
        inset-inline-end: 0;
        inset-inline-start: auto;
        width: min(340px, 88vw);
        max-width: 100vw;
        height: 100dvh;
        min-height: 100vh;
        padding: calc(18px + env(safe-area-inset-top, 0px)) 16px calc(18px + env(safe-area-inset-bottom, 0px));
        margin: 0;
        overflow-y: auto;
        overscroll-behavior: contain;
        -webkit-overflow-scrolling: touch;
        background:
            radial-gradient(420px 240px at 100% 0%, rgba(75, 50, 207, .17), transparent 62%),
            linear-gradient(180deg, #11182a 0%, #0b1220 100%);
        border: 1px solid rgba(255, 255, 255, .07);
        border-top: 0;
        border-bottom: 0;
        box-shadow: -22px 0 60px rgba(0, 0, 0, .40);
        border-radius: 0;
        transform: translate3d(110%, 0, 0) !important;
        visibility: hidden;
        opacity: 0;
        pointer-events: none;
        z-index: 1600 !important;
        transition: transform .28s cubic-bezier(.22,.8,.2,1), opacity .2s ease, visibility 0s linear .28s;
        isolation: isolate;
    }

    .mobile-nav.open {
        transform: translate3d(0, 0, 0) !important;
        visibility: visible;
        opacity: 1;
        pointer-events: auto;
        transition: transform .28s cubic-bezier(.22,.8,.2,1), opacity .2s ease;
    }

    /* The drawer intentionally has no decorative navigation heading. */


    .mobile-nav .close-btn {
        position: absolute;
        top: calc(18px + env(safe-area-inset-top, 0px));
        left: 14px;
        right: auto;
        width: 42px;
        height: 42px;
        margin: 0;
        padding: 0;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        border-radius: 12px;
        background: rgba(255,255,255,.045);
        border: 1px solid rgba(255,255,255,.08);
        color: #d7dbea;
        font-size: 25px;
        line-height: 1;
        font-family: Arial, sans-serif;
        cursor: pointer;
        box-shadow: 0 10px 22px rgba(0,0,0,.18);
        z-index: 2;
        transform: none !important;
    }

    .mobile-nav .close-btn:hover,
    .mobile-nav .close-btn:focus-visible {
        background: rgba(75, 50, 207, .20);
        border-color: rgba(138, 119, 245, .38);
        color: #fff;
        outline: none;
    }

    .mobile-nav ul {
        list-style: none;
        width: 100%;
        margin: 58px 0 0;
        padding: 0 0 4px;
        display: flex;
        flex-direction: column;
        gap: 9px;
    }

    .mobile-nav li {
        width: 100%;
        min-width: 0;
    }

    .mobile-nav li a {
        width: 100%;
        min-height: 48px;
        display: flex;
        align-items: center;
        justify-content: flex-start;
        gap: 11px;
        padding: 10px 14px;
        border-radius: 14px;
        background: linear-gradient(180deg, rgba(255,255,255,.035), rgba(255,255,255,.018));
        border: 1px solid rgba(255,255,255,.065);
        color: #dfe3ed;
        font-size: 13.5px;
        font-weight: 700;
        line-height: 1.8;
        text-align: right;
        box-shadow: 0 8px 22px rgba(0,0,0,.10);
        transition: transform .18s ease, background .18s ease, border-color .18s ease, color .18s ease;
        position: relative;
        overflow: hidden;
    }

    .mobile-nav li a::before {
        content: "";
        width: 7px;
        height: 7px;
        flex: 0 0 7px;
        margin-inline-start: 1px;
        border-radius: 50%;
        background: linear-gradient(180deg, #8a77f5, #4b32cf);
        box-shadow: 0 0 0 4px rgba(75,50,207,.10), 0 0 16px rgba(75,50,207,.18);
    }

    .mobile-nav li a:hover,
    .mobile-nav li a:focus-visible {
        transform: translateX(-2px);
        background: linear-gradient(90deg, rgba(75,50,207,.19), rgba(255,255,255,.035));
        border-color: rgba(138,119,245,.30);
        color: #fff;
        outline: none;
    }

    .mobile-nav li a.primary,
    .mobile-nav li a.btn-nav-mobile {
        justify-content: center;
        min-height: 50px;
        margin-top: 4px !important;
        background: linear-gradient(135deg, #3a269d 0%, #5b42df 100%) !important;
        border-color: rgba(161,147,255,.28) !important;
        color: #fff !important;
        box-shadow: 0 12px 28px rgba(75,50,207,.22);
    }

    .mobile-nav li a.primary::before,
    .mobile-nav li a.btn-nav-mobile::before {
        background: rgba(255,255,255,.86);
        box-shadow: 0 0 0 4px rgba(255,255,255,.08), 0 0 12px rgba(255,255,255,.16);
    }

    .hamburger {
        appearance: none;
        -webkit-appearance: none;
        font: inherit;
        color: inherit;
        position: relative;
        z-index: 1601 !important;
        width: 44px;
        height: 44px;
        min-width: 44px;
        padding: 0;
        display: inline-flex !important;
        align-items: center;
        justify-content: center;
        flex-direction: column;
        gap: 4px;
        border-radius: 13px;
        background: linear-gradient(145deg, rgba(75,50,207,.14), rgba(255,255,255,.03));
        border: 1px solid rgba(255,255,255,.075);
        box-shadow: 0 10px 24px rgba(0,0,0,.16);
    }

    .hamburger span {
        width: 20px;
        height: 2px;
        background: #a28fff;
        border-radius: 999px;
        transition: transform .18s ease, opacity .18s ease;
    }

    body.menu-open .hamburger span:nth-child(1) {
        transform: translateY(6px) rotate(45deg);
    }

    body.menu-open .hamburger span:nth-child(2) {
        opacity: 0;
    }

    body.menu-open .hamburger span:nth-child(3) {
        transform: translateY(-6px) rotate(-45deg);
    }

    body.menu-open {
        overflow: hidden !important;
        touch-action: auto;
    }
}

@media (max-width: 480px) {
    .mobile-nav {
        width: min(330px, 91vw);
        padding-inline: 13px;
    }

    .mobile-nav ul {
        margin-top: 54px;
    }

    .mobile-nav li a {
        min-height: 46px;
        font-size: 13px;
        padding-inline: 13px;
    }
}

@media (max-width: 360px) {
    .mobile-nav {
        width: 92vw;
        padding-inline: 11px;
    }

    .mobile-nav ul {
        margin-top: 52px;
    }

    .mobile-nav li a {
        font-size: 12.5px;
    }
}

@media (min-width: 769px) {
    .mobile-nav,
    .menu-scrim {
        display: none !important;
    }
}

@media (prefers-reduced-motion: reduce) {
    .mobile-nav,
    .menu-scrim,
    .hamburger span,
    .mobile-nav li a,
    .mobile-nav .close-btn {
        transition: none !important;
    }
}


/* =====================================================================
   HARD CRISP MODE
   When the mobile drawer is open, never allow any ancestor/background
   effects to rasterize the page with blur. The menu and the dimmed page
   remain sharp; only brightness is reduced.
   ===================================================================== */
@media (max-width: 768px) {
    html.menu-open,
    body.menu-open {
        -webkit-filter: none !important;
        filter: none !important;
        backdrop-filter: none !important;
        -webkit-backdrop-filter: none !important;
    }

    body.menu-open .container,
    body.menu-open header,
    body.menu-open main,
    body.menu-open section,
    body.menu-open aside,
    body.menu-open .card,
    body.menu-open .hero,
    body.menu-open .feature,
    body.menu-open .price-card,
    body.menu-open .table-card,
    body.menu-open .article-card {
        -webkit-filter: none !important;
        filter: none !important;
        backdrop-filter: none !important;
        -webkit-backdrop-filter: none !important;
    }

    .menu-scrim,
    body.menu-open .menu-scrim {
        -webkit-filter: none !important;
        filter: none !important;
        backdrop-filter: none !important;
        -webkit-backdrop-filter: none !important;
        will-change: opacity;
    }

    .mobile-nav,
    .mobile-nav.open,
    .mobile-nav * {
        -webkit-filter: none !important;
        filter: none !important;
        backdrop-filter: none !important;
        -webkit-backdrop-filter: none !important;
    }

    /* Keep the drawer completely independent from the blurred header layer. */
    body.menu-open .mobile-nav {
        position: fixed !important;
        top: 0 !important;
        right: 0 !important;
        bottom: 0 !important;
        left: auto !important;
        height: 100dvh !important;
        min-height: 100vh !important;
        transform: translate3d(110%, 0, 0) !important;
        isolation: isolate;
    }

    body.menu-open .mobile-nav.open {
        transform: translate3d(0, 0, 0) !important;
    }
}

/* v13 performance override: animate the drawer on compositor-friendly props only. */
@media (max-width: 768px) {
    .mobile-nav {
        top: 0 !important;
        right: 0 !important;
        left: auto !important;
        bottom: 0 !important;
        width: min(340px, 88vw) !important;
        height: 100vh !important;
        will-change: transform;
        backface-visibility: hidden;
        -webkit-backface-visibility: hidden;
        contain: layout paint style;
        transition: transform .24s cubic-bezier(.22,.75,.2,1), opacity .16s linear, visibility 0s linear .24s !important;
    }

    .mobile-nav.open {
        transition: transform .24s cubic-bezier(.22,.75,.2,1), opacity .16s linear !important;
    }

    .menu-scrim {
        will-change: opacity;
    }

    .mobile-nav li a,
    .mobile-nav .close-btn,
    .hamburger {
        touch-action: manipulation;
    }
}

@media (prefers-reduced-motion: reduce) {
    .mobile-nav,
    .mobile-nav.open,
    .menu-scrim {
        will-change: auto !important;
    }
}
