/* O menu Bootstrap usa fixed-top, mas sua altura muda quando o menu mobile abre.
   Sticky mantém o header visível sem cobrir o primeiro conteúdo da página. */
body {
    padding-top: 0 !important;
}

.site-navbar {
    position: sticky !important;
    top: 0;
    right: auto;
    bottom: auto;
    left: auto;
    z-index: 1030;
    width: 100%;
}

.site-search {
    position: relative;
    z-index: 1;
}

.site-search .grad-primary-bg {
    box-shadow: 0 5px 18px rgba(11, 31, 58, .12);
}

@media (max-width: 767.98px) {
    body {
        padding-top: 0 !important;
    }

    .site-search .row {
        margin-left: -7px;
        margin-right: -7px;
    }
}

/* Menu lateral de tela cheia no mobile, mantendo a paleta atual. */
@media (max-width: 991.98px) {
    .site-navbar .navbar-collapse.collapse.show,
    .site-navbar .navbar-collapse.collapsing {
        position: fixed !important;
        top: 0 !important;
        right: auto !important;
        bottom: 0 !important;
        left: 0 !important;
        z-index: 1040 !important;
        width: 75% !important;
        height: 100vh !important;
        min-height: 100vh;
        padding: 5.25rem 1rem 1.25rem !important;
        overflow-y: auto;
        background: var(--brand-navy) !important;
        box-shadow: 12px 0 32px rgba(0, 0, 0, .24);
    }

    .site-navbar .navbar-collapse.collapsing {
        transform: translateX(-100%);
    }

    .site-navbar .navbar-collapse.collapse.show {
        transform: translateX(0);
    }

    .site-navbar .navbar-nav {
        align-items: stretch;
        width: 100%;
    }

    .site-navbar .navbar-nav .nav-link,
    .site-navbar .navbar-nav .nav-link:focus,
    .site-navbar .navbar-nav .nav-link:hover {
        display: block;
        margin: .25rem 0;
        padding: .85rem 1rem !important;
        border-radius: 12px;
        color: #fff !important;
    }

    .site-navbar .navbar-nav .nav-link:hover,
    .site-navbar .navbar-nav .nav-link.active {
        background: #e7f8f5 !important;
        color: #087f73 !important;
    }
}