/* ============================================
   HEADER - z-index y estructura
   ============================================ */

.header-nav {
    position: sticky;
    top: 0;
    z-index: 100;
    background-color: #fff;
}

.ps-headline {
    position: relative;
    z-index: 101;
}

/* ============================================
   MENÚ - Debajo del .ps-headline
   ============================================ */

.mobile-menu-container {
    position: fixed;
    top: 0;
    left: -100%;
    width: var(--menu-mobile-width);
    max-width: 100vw;
    height: 100vh;
    background-color: var(--menu-bg);
    box-shadow: var(--shadow-xl);
    transition: left var(--transition-slow);
    z-index: 99;
    overflow-y: auto;
    overflow-x: hidden;
}

.mobile-menu-container.active {
    left: 0;
}

/* Nivel 2 */
.menu-subsubcategory {
    position: fixed;
    top: 0;
    left: var(--menu-mobile-width);
    width: var(--menu-mobile-width);
    max-width: 100vw;
    height: 100vh;
    background-color: var(--menu-bg);
    box-shadow: var(--shadow-xl);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-base), visibility var(--transition-base);
    z-index: 99;
    overflow-y: auto;
    padding: var(--space-xl);
}

/* Nivel 3 */
.menu-lateral-submenu {
    position: fixed;
    top: 0; 
    left: calc(var(--menu-mobile-width) * 2);
    width: var(--menu-mobile-width);
    max-width: 100vw;
    height: 100vh;
    background-color: var(--menu-bg);
    box-shadow: var(--shadow-xl);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-base), visibility var(--transition-base);
    z-index: 99;
    overflow-y: auto;
    padding: var(--space-xl);
}

/* Overlay */
.mobile-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-base), visibility var(--transition-base);
    z-index: 98;
}

/* ============================================ BOTÓN HAMBURGUESA - VISIBLE SIEMPRE ============================================ */
.mobile-menu-toggle {
    display: block;
    /* Siempre visible */
    background: transparent;
    border: none;
    padding: var(--space-sm);
    cursor: pointer;
    position: relative;
    z-index: calc(var(--z-header) + 10);
}

.mobile-menu-toggle:focus {
    outline: unset;
    outline-offset: 2px;
}

.mobile-menu-toggle:hover .hamburger-line {
    background-color: var(--recoautos-primary);
}

/* Líneas del hamburger */
.hamburger {
    width: 28px;
    height: 20px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: relative;
}

.hamburger-line {
    width: 100%;
    height: 3px;
    background-color: var(--color-text);
    border-radius: var(--border-radius-full);
    transition: var(--transition-all);
    transform-origin: center;
}

/* Animación del hamburger a X */
.mobile-menu-toggle.active .hamburger-line:nth-child(1) {
    transform: translateY(8.5px) rotate(45deg);
}

.mobile-menu-toggle.active .hamburger-line:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

.mobile-menu-toggle.active .hamburger-line:nth-child(3) {
    transform: translateY(-8.5px) rotate(-45deg);
}


/* ============================================ CONTENEDOR DEL MENÚ ============================================ */
.mobile-menu-container {
    position: fixed;
    top: 0;
    left: -100%;
    width: var(--menu-mobile-width);
    max-width: 100vw;
    height: 100vh;
    background-color: var(--menu-bg);
    box-shadow: var(--shadow-xl);
    transition: left var(--transition-slow);
    z-index: var(--z-modal);
    overflow-y: hidden;
    overflow-x: hidden;
}

.mobile-menu-container.active {
    left: 0;
}

/* Scrollbar personalizado (desktop) */
.mobile-menu-container::-webkit-scrollbar {
    width: 6px;
}

.mobile-menu-container::-webkit-scrollbar-track {
    background: var(--color-bg-secondary);
}

.mobile-menu-container::-webkit-scrollbar-thumb {
    background: var(--color-border);
    border-radius: var(--border-radius-full);
}

.mobile-menu-container::-webkit-scrollbar-thumb:hover {
    background: var(--recoautos-primary);
}

/* ============================================ HEADER DEL MENÚ ============================================ */
.mobile-menu-header {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    padding: var(--space-sm);
    top: 0;
    background-color: var(--menu-bg);
    z-index: 10;
}

.mobile-menu-logo img {
    max-height: 40px;
    width: auto;
}

.mobile-menu-close {
    background: transparent;
    border: none;
    /* font-size: 28px; */
    color: var(--color-text);
    cursor: pointer;
    /* padding: var(--space-xs); */
    transition: var(--transition-color);
}
.mobile-menu-header .material-icons{
    width:unset;
    height:unset;
    transition: var(--transition-slow) !important;
}
.mobile-menu-header .material-icons:hover {
    color: var(--recoautos-primary) !important;
    transform: rotate(90deg) !important;
}

.mobile-menu-close:focus {
    outline: unset;
    outline-offset: unset;
}


/* ============================================ ENLACES PRINCIPALES ============================================ */
.menu-main-links {

    margin-bottom: var(--space-2xl);
    z-index: 1;
}

.menu-link {
    display: flex;
    align-items: center;
    padding: var(--menu-link-padding-y);
    text-decoration: none;
    color: var(--color-text);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-normal);
    transition: var(--transition-color);
    border-bottom: var(--border-width-thin) solid var(--color-border-dark);
}

.menu-icon {
    width: var(--menu-icon-size);
    height: var(--menu-icon-size);
    min-width: var(--menu-icon-size);
    margin-right: var(--menu-icon-margin);
    color: var(--recoautos-primary);
    transition: var(--transition-transform);
}

.menu-link:hover,
.menu-link:focus-visible {
    color: var(--color-bg) !important;
    background-color: var(--recoautos-primary);
}

.menu-link,
.menu-link .menu-icon {
    transition: color .2s;
}

.menu-link:active {
    transform: scale(0.98);
}

.menu-link:hover .menu-icon {
    transform: scale(1.1);
    color: var(--color-bg) !important;
}

.panel-back .menu-arrow {
    transform: rotate(180deg);
}

/* ============================================ DIVISOR ============================================ */
.menu-divider {
    height: var(--border-width-thin);
    background-color: var(--color-border);
    margin: var(--space-xl) var(--menu-link-padding-x);
    border: none;
}

/* ============================================ CATEGORÍAS ============================================ */
.menu-categories {
    padding: 0 var(--menu-link-padding-x);
}

.menu-category {
    border-bottom: var(--border-width-thin) solid var(--color-border-light);
}

.menu-category:last-child {
    border-bottom: none;
}

/* Enlace de categoría */
.menu-category-link {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--menu-category-padding);
    text-decoration: none;
    color: var(--color-text);
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-normal);
    transition: var(--transition-all);
    cursor: pointer;
    user-select: none;
}


.menu-category-link span {
    flex: 1;
}

/* Flecha indicadora */
.menu-arrow {
    width: 20px;
    height: 20px;
    min-width: 20px;
    color: var(--color-text-secondary);
    transition: var(--transition-transform);
}

.menu-category-link[aria-expanded="true"] .menu-arrow {
    color: var(--recoautos-primary);
}

/* ============================================ SUBCATEGORÍAS ============================================ */
.menu-subcategory {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-slow) ease-in-out;
}

.menu-subcategory.active {
    max-height: 2000px;
    padding: var(--space-md) 0;
}

.menu-subcategory a {
    display: flex;
    align-items: center;
    padding: var(--space-sm) var(--space-xl);
    padding-left: var(--menu-subcategory-indent);
    color: var(--color-text-secondary);
    text-decoration: none;
    font-size: var(--font-size-base);
    line-height: var(--space-2-5xl);
    transition: var(--transition-all);
}

.menu-subcategory a:hover {
    color: var(--recoautos-primary) !important;
    padding-left: calc(var(--menu-subcategory-indent) + var(--space-xs));
    cursor: pointer;
}

/* ============================================ NUEVO MODO VERTICAL POR NIVELES ============================================ */
/* ---------- Nivel 2 (subcategorías) ---------- */
.menu-subcategory {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease-in-out, padding 0.25s ease;
}

.menu-subcategory.active {
    max-height: 2000px;
    padding: var(--space-md) 0;
}

/* ---------- Nivel 3 (sub-subcategorías) ---------- */
.menu-subsubcategory,
.menu-lateral-submenu {
    max-height: 0;
    overflow: hidden;
    background-color: var(--color-bg-tertiary);
    transition: max-height 0.35s ease-in-out, padding 0.25s ease;
    border-left: 2px solid var(--color-border-light);
}

.menu-subsubcategory.active,
.menu-lateral-submenu.active {
    max-height: 2000px;
    padding: 0 var(--space-sm) 0;
}

/* ---------- Enlaces dentro de subniveles ---------- */
.menu-subsubcategory a,
.menu-lateral-submenu a {
    display: flex;
    padding: var(--space-sm) var(--space-xl);
    color: var(--color-text-secondary);
    text-decoration: none;
    font-size: var(--font-size-md);
    transition: color .2s, background-color .2s, padding-left .2s;
    line-height: var(--space-2xl);
}

/* Enlaces expandibles dentro de subcategory: flecha a la derecha y centrada */
.menu-subsubcategory .menu-subcategory-link {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    padding: var(--space-md) var(--space-xl);
}

.menu-subsubcategory .menu-subcategory-link span {
    flex: 1;
}

.menu-subsubcategory .menu-subcategory-link .menu-arrow {
    margin-left: auto;
    display: block;
}

.menu-subsubcategory a:hover,
.menu-lateral-submenu a:hover {
    color: var(--recoautos-primary);
    padding-left: calc(var(--space-xl) + var(--space-xs));
}

/* ---------- Flechas de expansión ---------- */
.menu-arrow {
    transition: transform .3s;
}

.menu-category-link[aria-expanded="true"] .menu-arrow,
.menu-subcategory-link[aria-expanded="true"] .menu-arrow {
    color: var(--recoautos-primary);
}

.menu-subcategory-link:hover .menu-arrow path {
    stroke: var(--recoautos-primary);
}

/* También cuando está expandido */
.menu-subcategory-link[aria-expanded="true"] {
    color: var(--recoautos-primary);
}


/* Empujar flecha al extremo derecho en subcategorías */
.menu-subcategory-link span {
    flex: 1;
}

.menu-subcategory-link .menu-arrow {
    margin-left: auto;
}

/* ---------- Limpieza de layout ---------- */
.menu-subcategory-item {
    position: relative;
}

/* ---------- “Piezas” siempre abierta ---------- */
.menu-category-link[data-category="piezas"] {
    color: var(--color-text) !important;
}

.menu-category-link[data-category="piezas"]+.menu-subcategory {
    max-height: 2000px;
    padding: var(--space-md) 0;
}

/* ============================================ COMPATIBILIDAD CON HEADER EXISTENTE ============================================ */
/* Ocultar icono material original */
#menu-icon i.material-icons,
#menu-icon-desktop i.material-icons {
    display: none !important;
}

/* Estilos para el contenedor del botón existente */
#menu-icon,
.ps-burger {
    background: transparent;
    border: none;
    cursor: pointer;
    padding: var(--space-sm);
}

/* Posicionamiento en mobile */
.hidden-md-up #menu-icon {
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Posicionamiento en desktop */
.ps-hd-left {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
}

/* Ajustes para el logo mobile */
.top-logo {
    flex: 1;
    text-align: center;
}

/* Asegurar que el menú esté por encima de todo */
.mobile-menu-container,
.mobile-menu-overlay {
    z-index: 9999 !important;
}

/* Ajustar z-index del header */
.header-nav {
    position: relative;
    z-index: 100;
}

/* ============================================ RESPONSIVE ADJUSTMENTS ============================================ */

/* Mobile grande */
@media (min-width: 576px) and (max-width: 767px) {


    .menu-main-links,
    .menu-categories {

        z-index: 1;
    }

    .menu-divider {
        margin-left: var(--space-lg);
        margin-right: var(--space-lg);
    }

    .menu-subsubcategory.active, .menu-lateral-submenu.active {
        width: 100%;
    }
}

@media (max-width: 767px) {
    .mobile-menu-container {
        width: 100%;
    }
}

/* Mobile pequeño */
@media (max-width: 575px) {

    .menu-main-links,
    .menu-categories {

        z-index: 1;
    }


    .menu-divider {
        margin-left: var(--space-lg);
        margin-right: var(--space-lg);
    }

    .mobile-menu-header {
        padding: var(--space-lg);
    }
    
    .menu-subsubcategory.active, .menu-lateral-submenu.active {
        width: 100%;
    }
}

/* Prevenir scroll del body cuando el menú está abierto */
body.mobile-menu-open {
    overflow: hidden;
}

/* ============================================ ANIMACIONES ADICIONALES ============================================ */
/* Fade in del overlay */
@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

.mobile-menu-overlay.active {
    animation: fadeIn var(--transition-base);
}

/* Slide in del menú desde la izquierda */
@keyframes slideInLeft {
    from {
        left: -100%;
    }

    to {
        left: 0;
    }
}

.mobile-menu-container.active {
    animation: slideInLeft var(--transition-slow);
}

/* Hover effect en categorías */
.menu-category-link::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 3px;
    transform: scaleY(0);
    transition: transform var(--transition-base);
}

.menu-category-link:hover::before {
    transform: scaleY(1);
}

.menu-category-link {
    position: relative;
}

/* ============================================ MODO APILADO (paneles encima del anterior) ============================================ */
/* Panel header (volver/cerrar) */
.panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-xl);
    border-bottom: var(--border-width-thin) solid var(--color-border-light);
    position: sticky;
    top: 0;
    background: var(--menu-bg);
    z-index: 5;
}

.panel-back {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    color: var(--recoautos-primary);
    background: transparent;
    border: none;
    cursor: pointer;
    padding: var(--space-xs) var(--space-sm);
    font-size: var(--font-size-lg);
    line-height: var(--space-2-5xl) !important;
}

.panel-header .menu-arrow path {
    stroke: var(--recoautos-primary); 
    transition: stroke var(--transition-base);
}

.panel-header:hover, .panel-header:hover span {
    color: var(--color-bg);
    background-color: var(--recoautos-primary);
}

.panel-header:hover .menu-arrow path {
    stroke: var(--color-bg);
}

.panel-close {
    background: transparent;
    border: none;
    color: var(--color-text);
    font-size: 18px;
    cursor: pointer;
    padding: var(--space-xs);
    position: relative;
    left: 270px;
    margin-top: 10px;
}

.panel-close:hover {
    color: var(--recoautos-primary);
}

.panel-close svg {
    stroke: var(--recoautos-closer);
}

.panel-close svg:hover {
    stroke: var(--recoautos-primary);
}

/* Los paneles de nivel 2 y 3 ocupan la vista y se apilan sobre el menú */
.menu-subsubcategory,
.menu-lateral-submenu {
    position: fixed;
    top: 0;
    left: 0;
    width: var(--menu-mobile-width);
    max-width: 100vw;
    height: 100vh;
    background: var(--menu-bg);
    box-shadow: var(--shadow-xl);
    transform: translateX(100%);
    opacity: 0;
    visibility: hidden;
    transition: transform var(--transition-base), opacity var(--transition-base), visibility var(--transition-base);
    z-index: calc(var(--z-modal) + 1);
    overflow-y: auto;
}

.menu-subsubcategory.active,
.menu-lateral-submenu.active {
    transform: translateX(0);
    opacity: 1;
    visibility: visible;
    overflow: auto;
    scrollbar-width: none;
    -ms-overflow-style: none;
}


/* ============================================
   SCROLL EN CATEGORÍAS Y SUBCATEGORÍAS
   ============================================ */

/* Menú principal - Sin scroll */
.mobile-menu-container {
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.mobile-menu-header {
    flex-shrink: 0; 
}

.mobile-menu-body {
    flex: 1;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

/* Links principales - Sin scroll */
.menu-main-links {
    flex-shrink: 0;
    z-index: 1;
}

/* Categorías - CON SCROLL */
.menu-categories {
    flex: 1;
    overflow-y: auto; 
    overflow-x: hidden;
    -webkit-overflow-scrolling: touch;
    padding: var(--space-lg);
}

/* Subcategoría activa - CON SCROLL */
.menu-subcategory {
    display: none;
}

.menu-subcategory.active {
    display: flex;
    flex-direction: column;
    overflow-y: auto; 
    overflow-x: hidden;
    -webkit-overflow-scrolling: touch;
}

/* Nivel 2 y 3 - CON SCROLL */
.menu-subsubcategory,
.menu-lateral-submenu {
    overflow-y: auto;
    overflow-x: hidden;
    -webkit-overflow-scrolling: touch;
    padding: var(--space-lg);
}

/* Scrollbar personalizado (solo desktop) */
.menu-categories::-webkit-scrollbar,
.menu-subcategory.active::-webkit-scrollbar,
.menu-subsubcategory::-webkit-scrollbar,
.menu-lateral-submenu::-webkit-scrollbar {
    width: 6px;
}

.menu-categories::-webkit-scrollbar-track,
.menu-subcategory.active::-webkit-scrollbar-track,
.menu-subsubcategory::-webkit-scrollbar-track,
.menu-lateral-submenu::-webkit-scrollbar-track {
    background: #f1f1f1;
}

.menu-categories::-webkit-scrollbar-thumb,
.menu-subcategory.active::-webkit-scrollbar-thumb,
.menu-subsubcategory::-webkit-scrollbar-thumb,
.menu-lateral-submenu::-webkit-scrollbar-thumb {
    background: #888;
    border-radius: 3px;
}

.menu-categories::-webkit-scrollbar-thumb:hover,
.menu-subcategory.active::-webkit-scrollbar-thumb:hover,
.menu-subsubcategory::-webkit-scrollbar-thumb:hover,
.menu-lateral-submenu::-webkit-scrollbar-thumb:hover {
    background: var(--recoautos-primary);
}


/* ============================================
   OCULTAR SCROLLBAR (scroll funcional)
   ============================================ */

/* Firefox */
.menu-categories,
.menu-subcategory.active,
.menu-subsubcategory,
.menu-lateral-submenu {
    scrollbar-width: none;
}

/* Chrome, Safari, Edge */
.menu-categories::-webkit-scrollbar,
.menu-subcategory.active::-webkit-scrollbar,
.menu-subsubcategory::-webkit-scrollbar,
.menu-lateral-submenu::-webkit-scrollbar {
    display: none; 
    width: 0;
    height: 0;
}

/* IE y Edge antiguo */
.menu-categories,
.menu-subcategory.active,
.menu-subsubcategory,
.menu-lateral-submenu {
    -ms-overflow-style: none;
}