@media (max-width: 1300px) {

    /* --- HAMBURGUESA --- */
    .mmc-m-hamburger { width: 30px; height: 22px; display: flex; flex-direction: column; justify-content: space-between; cursor: pointer; z-index: 99999; margin: 15px; }
    .mmc-m-hamburger span { width: 100%; height: 3px; background: #1C1818; border-radius: 2px; }

    /* --- SIDEBAR (75%) --- */
    .mmc-m-sidebar {
        position: fixed; top: 0; left: -100%; 
        width: 75vw; /* CAMBIO: 75% ancho */
        height: 100vh;
        background: #fff; z-index: 100000; transition: left 0.3s ease;
        display: flex; flex-direction: column; overflow: hidden;
        box-shadow: 4px 0 15px rgba(0,0,0,0.15);
    }
    .mmc-m-sidebar.is-open { left: 0; }

    .mmc-m-overlay { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.6); display: none; z-index: 99998; backdrop-filter: blur(2px); }

    /* --- HEADER (X CERRAR) --- */
    .mmc-m-header { padding: 20px; border-bottom: 1px solid #eee; display: flex; justify-content: flex-start; }
    .mmc-m-close { font-size: 14px; font-weight: 700; color: #1C1818; cursor: pointer; text-transform: uppercase; letter-spacing: 1px; display: flex; align-items: center; gap: 5px; }

    /* --- PANELES --- */
    .mmc-m-panels-master { display: flex; width: 200%; height: 100%; transition: transform 0.3s ease; }
    .mmc-m-panels-master.slide-active { transform: translateX(-50%); }
    .mmc-m-panel { width: 50%; height: 100%; overflow-y: auto; background: #fff; }
    .mmc-m-sub-panel { display: none; }

    /* --- LISTA PRINCIPAL (Bold, limpio) --- */
    .mmc-m-main-list ul { list-style: none; padding: 0; margin: 0; }
    .mmc-m-trigger { padding: 20px; border-bottom: 1px solid #f0f0f0; display: flex; justify-content: space-between; align-items: center; font-weight: 800; color: #1C1818; cursor: pointer; font-size: 16px; }
    .mmc-m-arrow { font-size: 18px; color: #1C1818; }

    /* --- SUB-HEADER (ESTILO REFERENCIA) --- */
    .mmc-m-sub-header { 
        padding: 20px; 
        border-bottom: 1px solid #eee; 
        display: flex; 
        align-items: center; 
        justify-content: center; /* Título centrado */
        position: relative;
        background: #fff;
    }
    .mmc-m-back-btn { 
        position: absolute; 
        left: 20px; /* Flecha a la izquierda */
        font-size: 24px; 
        cursor: pointer; 
        color: #1C1818; 
    }
    .mmc-m-current-title {
        font-weight: 800;
        font-size: 16px;
        color: #1C1818;
        text-transform: uppercase;
    }

    /* --- ACORDEÓN --- */
    .mmc-m-acc-item { border-bottom: 1px solid #eee; }
    
    .mmc-m-acc-head {
        padding: 20px;
        font-weight: 800;
        color: #1C1818;
        display: flex; justify-content: space-between; align-items: center;
        cursor: pointer;
        background: #fff;
        font-size: 16px;
    }
    /* Flecha hacia abajo (Chevron) */
    .mmc-m-icon { 
        width: 10px; height: 10px; 
        border-right: 2px solid #1C1818; border-bottom: 2px solid #1C1818; 
        transform: rotate(45deg); transition: 0.3s; margin-bottom: 3px;
    }
    /* Al abrir, flecha arriba */
    .mmc-m-acc-head.active .mmc-m-icon { transform: rotate(-135deg); border-color: #0B2572; }
    .mmc-m-acc-head.active { color: #0B2572; }

    .mmc-m-acc-body { padding: 5px 20px 20px; background: #fff; }
    .mmc-m-acc-body ul { list-style: none; padding: 0; margin: 0; }
    .mmc-m-acc-body li a { display: block; padding: 12px 0; color: #0B2572; text-decoration: none; font-size: 16px; font-weight: 500; }

    /* --- BRANDS (2 COLUMNAS ESTILO CAJA) --- */
    .mmc-m-grid-brands { 
        display: grid; 
        grid-template-columns: 1fr 1fr; /* 2 columnas exactas */
        gap: 15px; 
        padding-top: 10px; 
    }
    .mmc-brand-box-mobile {
        background: #f7f7f7; /* Fondo gris claro como referencia */
        padding: 10px;
        display: flex; align-items: center; justify-content: center;
        border-radius: 4px;
        height: 60px; /* Altura fija para uniformidad */
    }
    .mmc-brand-box-mobile img { 
        max-width: 80%; 
        max-height: 40px; 
        mix-blend-mode: multiply; 
        object-fit: contain;
    }
    .mmc-m-view-all { display: block; text-align: center; margin-top: 20px; font-weight: 700; color: #0B2572; text-decoration: none; }

    /* Shapes */
    .mmc-m-grid-shapes a { display: flex; align-items: center; gap: 15px; padding: 10px 0; color: #0B2572; text-decoration: none; font-size: 16px; }
    .mmc-m-grid-shapes img { width: 30px; opacity: 0.8; }

    /* Promos */
    .mmc-m-promos-stack { padding: 25px 20px; background: #fff; border-top: 1px solid #eee; }
    .mmc-m-promo { margin-bottom: 25px; border-radius: 8px; overflow: hidden; box-shadow: 0 4px 10px rgba(0,0,0,0.05); border: 1px solid #eee; }
    .mmc-m-promo img { width: 100%; display: block; }
    .mmc-m-promo span { display: block; padding: 15px; text-align: center; font-weight: 700; color: #0B2572; font-size: 14px; background: #fff; }
}

@media (min-width: 1301px) { .mmc-m-wrapper { display: none !important; } }