header {
    margin: 40px 0 0;
}

header .menu-main_menu-container {
    max-width: 1280px;
    width: 100%;
    margin: 0 auto;
    padding: 0 0 1em;
    border-bottom: solid 1px var(--header-separator);
}

.menu-main_menu-container ul {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    place-content: center;
    place-items: center;
    max-width: 940px;
    width: 100%;
    margin: 0 auto;
}

.menu-main_menu-container ul a {
    color: unset;
    text-decoration: none;
    text-transform: uppercase;
    font-size: 14px;
    font-family: 'Geologica', sans-serif;
}

.current-menu-item {
    font-weight: 700;
    color: var(--black);
}

.admin-bar .site-header {
    top: unset;
}

.identity {
    display: grid;
    place-content: center;
    place-items: center;
}

.identity h1 {
    font-size: 12px !important;
}

.identity div:has(>h1) {
    transform: translateY(-10px);
}

.identity img {
    max-width: 190px;
    object-fit: contain;
}

/* Botón hamburguesa absoluto en la esquina derecha */
.hamburger {
    display: none; /* oculto en desktop */
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 20px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    position: absolute;
    top: 15px;
    left: 20px;
    z-index: 100;
}

.hamburger span {
    display: block;
    height: 3px;
    width: 100%;
    background: #000;
    border-radius: 2px;
    transition: all 0.3s ease;
}

/* Transformación a X */
.hamburger.open span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

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

.hamburger.open span:nth-child(3) {
    transform: translateY(-8px) rotate(-47deg);
}

 /* Menú responsive */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    .header_menu nav {
        display: none;
        position: relative; /* relativo al header */
        width: 100%;
        background: #fff;
        margin-top: 10px; /* separa del header */
    }

    .header_menu nav.active {
        display: block;
    }

    .header_menu nav ul {
        flex-direction: column;
        padding: 0;
        margin: 0;
    }

    .header_menu nav ul li {
        list-style: none;
        padding: 15px;
        border-bottom: 1px solid #eee;
    }
}

@media(max-width: 500px) {
    header nav ul {
        grid-template-columns: 1fr !important;
    }
}