.mega-menu-nav {
    position: relative;
    background-color: #054DA1;
    border-bottom: 1px solid #e5e5e5;
    font-family: 'Open Sans', sans-serif;
}

.mega-menu-level-1 {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    flex-wrap: wrap;
}

.mega-menu-item {
    position: static;
}

.mega-menu-link {
    display: block;
    padding: 18px 22px;
    text-decoration: none;
    color: #ffffff;
    font-weight: 600;
    font-size: 0.95rem;
    transition: background-color 0.2s, color 0.2s;
}

.mega-menu-link:hover,
.mega-menu-link:focus-visible,
.mega-menu-item:hover > .mega-menu-link {
    background-color: #052B48;
    color: #ffffff;
    text-decoration: underline;
    text-underline-offset: 4px;
}

.mega-menu-link:focus-visible {
    outline: 3px solid #ffd700;
    outline-offset: -3px;
}

.mega-menu-link[aria-current="page"] {
    background-color: #052B48;
    box-shadow: inset 0 -3px 0 #ffd700;
}

.mega-menu-submenu {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    background-color: #fdfdfd;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.12);
    z-index: 1000;
    padding: 28px 30px;
    border-top: 1px solid #e5e5e5;
}

@media (min-width: 992px) {
    .mega-menu-item:hover .mega-menu-submenu,
    .mega-menu-item:focus-within .mega-menu-submenu {
        display: block;
    }
}

.mega-menu-submenu--open {
    display: block !important;
}

.mega-menu-columns-container {
    display: flex;
    flex-wrap: wrap;
    gap: 36px;
    justify-content: flex-start;
}

.mega-menu-column {
    flex: 1;
    min-width: 220px;
}

.column-title {
    margin-top: 0;
    margin-bottom: 14px;
    font-size: 1.05rem;
    color: #111111;
    border-bottom: 2px solid #054DA1;
    padding-bottom: 8px;
    font-weight: 700;
}

.column-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.link-item {
    margin-bottom: 14px;
    display: flex;
    flex-direction: column;
}

.link-description {
    font-size: 0.78rem;
    color: #555555;
    margin-bottom: 3px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.link-anchor {
    text-decoration: none;
    color: #054DA1;
    font-weight: 500;
    padding: 4px 6px;
    margin-left: -6px;
    border-radius: 3px;
    transition: color 0.2s, background 0.2s;
    min-height: 24px;
    display: inline-flex;
    align-items: center;
}

.link-anchor:hover {
    color: #052B48;
    background: #f0f4fa;
    text-decoration: underline;
}

.link-anchor:focus-visible {
    outline: 3px solid #054DA1;
    outline-offset: 2px;
    text-decoration: underline;
}

@media (max-width: 991px) {
    .mega-menu-level-1 {
        flex-direction: column;
        overflow-wrap: anywhere;
    }

    .mega-menu-item {
        position: relative;
        border-bottom: 1px solid rgba(255, 255, 255, 0.12);
    }

    .mega-menu-submenu {
        position: relative;
        top: auto;
        box-shadow: none;
        padding: 15px;
        background-color: #f8f9fa;
        border-top: none;
    }

    /* Na dotyku :hover jest tylko symulowany i znika, gdy palec odrywa
       się od ekranu — powodowało to natychmiastowe zwijanie submenu
       zaraz po jego otwarciu. Na mobile pokazujemy submenu wyłącznie
       przez :focus-within (klawiatura / czytniki ekranu) i klasę
       sterowaną z JS (menu.js) po tapnięciu. */
    .mega-menu-item:focus-within .mega-menu-submenu,
    .mega-menu-submenu--open {
        display: block;
    }

    .mega-menu-columns-container {
        flex-direction: column;
        gap: 20px;
    }

    .mega-menu-column {
        min-width: 100%;
    }
}