@media (max-width: 900px) {
    .hero {
        min-height: auto;
        height: auto;
        position: relative;
        overflow: visible;
    }

    header {
        padding: 24px 32px;
        align-items: flex-start;
        position: relative;
        z-index: 2147483645;
    }

    .logo img {
        max-width: 145px;
    }

    .hamburger_btn {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 46px;
        height: 46px;
        border: 1px solid rgba(255, 255, 255, 0.2);
        background: rgba(0, 0, 0, 0.52);
        backdrop-filter: blur(4px);
        border-radius: 10px;
        color: #fff;
        font-size: 30px;
        line-height: 1;
        position: fixed;
        top: 24px;
        right: 32px;
        z-index: 2147483644;
        cursor: pointer;
    }

    body.menu-open .hamburger_btn {
        opacity: 0;
        pointer-events: none;
    }

    .menu {
        position: fixed;
        top: 0;
        right: 0;
        width: min(86vw, 340px);
        height: 100vh;
        background: rgba(13, 15, 23, 0.97);
        backdrop-filter: blur(6px);
        display: flex;
        flex-direction: column;
        align-items: flex-start;
        gap: 14px;
        padding: 94px 20px 24px;
        transform: translateX(100%);
        transition: transform 0.3s ease;
        z-index: 2147483646 !important;
        overflow-y: auto;
    }

    .menu_close_btn {
        position: absolute;
        top: 16px;
        right: 12px;
        width: 36px;
        height: 36px;
        border: 0;
        background: transparent;
        color: #fff;
        font-size: 23px;
        line-height: 1;
        cursor: pointer;
    }

    .menu.is-open {
        transform: translateX(0);
    }

    .menu > a,
    .menu_item > a {
        font-size: 19px;
    }

    .menu .btn-admin {
        margin-left: 0 !important;
    }

    .menu_item {
        width: 100%;
    }

    .submenu_trigger {
        display: flex;
        align-items: center;
        justify-content: flex-start;
        width: auto;
        gap: 6px;
    }

    .submenu_trigger::after {
        content: '▾';
        font-size: 14px;
        line-height: 1;
        opacity: 0.9;
        transition: transform 0.2s ease, opacity 0.2s ease;
    }

    .has-submenu.submenu-open .submenu_trigger::after {
        transform: rotate(180deg);
        opacity: 1;
    }

    .submenu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        min-width: auto;
        width: 100%;
        display: none;
        padding: 8px 0 0 10px;
        border-radius: 0;
        background: transparent;
        backdrop-filter: none;
    }

    .has-submenu.submenu-open .submenu {
        display: flex;
    }

    .submenu a + a {
        border-top: 0;
    }

    .contacto {
        padding: 20px 32px 44px;
        display: block;
    }

    .col1_contacto {
        width: 100%;
    }

    .col1_contacto form input {
        font-size: 16px;
    }

    .col2_form {
        grid-template-columns: 1fr;
        gap: 14px;
    }

    .btn_enviar {
        display: flex;
        justify-content: flex-start;
        margin-top: 8px;
    }

    .blog {
        padding-top: 56px;
    }

    .blog h2 {
        font-size: 24px;
        letter-spacing: 3px;
    }

    .contenedor_post {
        grid-template-columns: 1fr;
        padding: 30px 32px 54px;
        gap: 20px;
    }

    .img_post {
        height: 210px;
    }

    .post_info {
        padding: 18px;
        gap: 12px;
    }

    .post_info h3 {
        font-size: 21px;
    }

    .post_info p {
        font-size: 16px;
        line-height: 1.35;
    }

    .post_info button {
        font-size: 18px;
    }

    .call_to_action {
        height: auto;
        margin-bottom: 56px;
        flex-direction: column;
    }

    .call_to_action_col1,
    .call_to_action_col2 {
        width: 100%;
    }

    .call_to_action_col1 {
        padding: 44px 0;
    }

    .info_calltoaction {
        padding: 0 32px;
        text-align: left;
        gap: 16px;
    }

    .info_calltoaction .parrafo_1,
    .info_calltoaction .parrafo_2 {
        font-size: 25px;
        line-height: 1.12;
    }

    .info_calltoaction .parrafo_3 {
        font-size: 17px;
        line-height: 1.35;
    }

    .info_calltoaction button {
        font-size: 15px;
        padding: 10px 18px;
    }

    .call_to_action_col2 {
        height: 230px;
    }

    footer {
        grid-template-columns: 1fr;
        gap: 28px;
        padding: 44px 32px;
    }

    .logo_footer img {
        max-width: 160px;
    }

    body.menu-open {
        overflow: hidden;
    }
}

@media (min-width: 901px) {
    .hamburger_btn {
        display: none;
    }

    .menu_close_btn {
        display: none;
    }
}