/*
 * Rolremont UI hotfix — 2026-08-05
 * 1) Более прозрачная подложка hero главной + blur 2px.
 * 2) Современное и устойчивое мобильное меню с высотой по содержимому.
 * 3) Общая кнопка «Наверх» в стилистике шестерёнки сервисных страниц.
 */

/* --- 1. Первый экран главной --- */
.home-hero-card {
    background: rgba(255, 255, 255, .56);
    -webkit-backdrop-filter: blur(2px);
    backdrop-filter: blur(2px);
}

/* На узком экране оставляем немного больше белой подложки для читаемости,
   но она всё равно заметно прозрачнее прежних rgba(..., .9). */
@media screen and (max-width: 576px) {
    .home-hero-card {
        background: rgba(255, 255, 255, .62);
        -webkit-backdrop-filter: blur(2px);
        backdrop-filter: blur(2px);
    }
}

/* --- 2. Мобильное меню --- */
@media screen and (max-width: 576px) {
    body.mobile-menu-open {
        overflow: hidden;
    }

    .mobile-menu.show,
    .mobile-menu.close {
        width: 48px;
        height: 48px;
        padding: 0;
        border: 1px solid rgba(255, 255, 255, .72);
        border-radius: 14px;
        background-color: rgba(42, 136, 223, .90) !important;
        background-position: center !important;
        background-repeat: no-repeat !important;
        background-size: 22px 22px !important;
        box-shadow: 0 9px 26px rgba(18, 48, 65, .28);
        cursor: pointer;
        -webkit-backdrop-filter: blur(6px);
        backdrop-filter: blur(6px);
    }

    .mobile-menu.show {
        position: fixed;
        top: 14px;
        left: 14px;
        z-index: 1102;
    }

    .main-menu,
    .main-menu.scrolling {
        position: fixed;
        top: 0;
        right: 0;
        bottom: 0;
        left: 0;
        z-index: 1100;
        width: 100%;
        height: 100vh;
        height: 100dvh;
        padding: 0;
        margin: 0;
        overflow: hidden;
        background: rgba(17, 41, 55, .28) !important;
        box-shadow: none !important;
    }

    .main-menu nav {
        position: relative;
        width: min(86vw, 330px);
        height: auto;
        max-height: 100vh;
        max-height: 100dvh;
        padding: 0;
        margin: 0;
        overflow-y: auto;
        border: 0;
        border-radius: 0 20px 20px 0;
        background: rgba(255, 255, 255, .97);
        box-shadow: 14px 0 40px rgba(17, 41, 55, .24);
        -webkit-backdrop-filter: blur(12px);
        backdrop-filter: blur(12px);
        overscroll-behavior: contain;
    }

    .main-menu .mobile-menu.close {
        position: absolute;
        top: 14px;
        right: 14px;
        left: auto;
        z-index: 2;
        display: none;
        background-color: rgba(42, 136, 223, .96) !important;
    }

    .main-menu nav .menu-list {
        display: flex;
        flex-direction: column;
        gap: 5px;
        padding: 76px 14px 18px;
        margin: 0;
    }

    .main-menu nav .menu-list li {
        width: 100%;
        margin: 0;
        text-align: left;
    }

    .main-menu nav .menu-list a {
        display: block;
        width: 100%;
        padding: 13px 14px;
        margin: 0;
        border: 1px solid transparent;
        border-radius: 11px;
        color: #25313a;
        background: transparent;
        font-family: Evolventa-Regular, Helvetica, Arial, sans-serif;
        font-size: 1.02rem;
        font-weight: 600;
        line-height: 1.35;
        letter-spacing: .005em;
        text-decoration: none;
        transition: color .18s ease, background-color .18s ease, border-color .18s ease, transform .18s ease;
    }

    .main-menu nav .menu-list a:hover,
    .main-menu nav .menu-list a:focus-visible,
    .main-menu nav .menu-list a.active {
        color: #154a66;
        border-color: rgba(42, 136, 223, .24);
        background: #edf7fd;
    }

    .main-menu nav .menu-list a:active {
        transform: translateX(2px);
    }

    .mobile-menu.show:focus-visible,
    .mobile-menu.close:focus-visible,
    .main-menu nav .menu-list a:focus-visible {
        outline: 3px solid rgba(42, 136, 223, .38);
        outline-offset: 3px;
    }
}

/* --- 3. Общая кнопка «Наверх» --- */
#jsMoveTop {
    position: fixed;
    right: max(18px, env(safe-area-inset-right));
    bottom: max(18px, env(safe-area-inset-bottom));
    z-index: 990;
    width: 68px;
    height: 68px;
    place-items: center;
    border-radius: 50%;
    background: url('/remont-sekcionnyh-vorot/images/rolremont-gear.webp') center / contain no-repeat;
    filter: drop-shadow(0 8px 15px rgba(21, 74, 102, .22));
    text-decoration: none;
    transition: transform .2s ease, filter .2s ease;
}

#jsMoveTop:hover,
#jsMoveTop:focus-visible {
    transform: translateY(-2px) scale(1.04);
    filter: drop-shadow(0 10px 18px rgba(21, 74, 102, .30));
}

#jsMoveTop:focus-visible {
    outline: 3px solid rgba(42, 136, 223, .38);
    outline-offset: 4px;
}

#jsMoveTop .move-top-arrow {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 31px;
    height: 31px;
    border: 1px solid rgba(42, 136, 223, .18);
    border-radius: 50%;
    background: #fff;
    box-shadow: 0 2px 8px rgba(21, 74, 102, .18);
    transform: translate(-50%, -50%);
}

#jsMoveTop .move-top-arrow::before,
#jsMoveTop .move-top-arrow::after {
    position: absolute;
    left: 50%;
    content: "";
}

#jsMoveTop .move-top-arrow::before {
    top: 8px;
    width: 10px;
    height: 10px;
    border-top: 3px solid #2a88df;
    border-left: 3px solid #2a88df;
    transform: translateX(-50%) rotate(45deg);
}

#jsMoveTop .move-top-arrow::after {
    top: 9px;
    width: 3px;
    height: 14px;
    border-radius: 2px;
    background: #2a88df;
    transform: translateX(-50%);
}

@media screen and (max-width: 576px) {
    #jsMoveTop {
        right: max(12px, env(safe-area-inset-right));
        bottom: max(12px, env(safe-area-inset-bottom));
        width: 60px;
        height: 60px;
    }

    #jsMoveTop .move-top-arrow {
        width: 28px;
        height: 28px;
    }

    #jsMoveTop .move-top-arrow::before {
        top: 7px;
        width: 9px;
        height: 9px;
    }

    #jsMoveTop .move-top-arrow::after {
        top: 8px;
        height: 13px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .mobile-menu.show,
    .mobile-menu.close,
    .main-menu nav .menu-list a,
    #jsMoveTop {
        transition-duration: .01ms !important;
    }
}
