/* =============================================================================
   rt-megamenu.css — Mega menú de categorías unificadas
   Paleta: #00B3A6 (primario teal), #1aba1a (secundario verde), neutros
   ============================================================================= */

/* ---- Variables ---- */
:root {
    --rtmm-primary:     #00B3A6;
    --rtmm-primary-dk:  #008a80;
    --rtmm-secondary:   #159e15;
    --rtmm-bg-toggle:   #00B3A6;
    --rtmm-bg-panel:    #ffffff;
    --rtmm-bg-roots:    #f5f7f7;
    --rtmm-bg-popular:  #fafafa;
    --rtmm-text:        #1f2937;
    --rtmm-text-muted:  #6b7280;
    --rtmm-text-light:  #9ca3af;
    --rtmm-border:      #e5e7eb;
    --rtmm-active-bg:   #e6f7f6;
    --rtmm-radius:      8px;
    --rtmm-shadow:      0 8px 32px rgba(0,0,0,.12);
    --rtmm-z:           9999;
}

/* ---- Contenedor ---- */
.rt-megamenu {
    position: relative;
    display: inline-block;
    font-family: inherit;
}

/* ---- Botón toggle ---- */
.rt-megamenu__toggle {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    background: var(--rtmm-bg-toggle);
    color: #fff;
    border: none;
    border-radius: var(--rtmm-radius);
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: background .2s, box-shadow .2s;
    user-select: none;
}
.rt-megamenu__toggle:hover,
.rt-megamenu__toggle[aria-expanded="true"] {
    background: var(--rtmm-primary-dk);
    box-shadow: 0 2px 12px rgba(0,179,166,.3);
}
.rt-megamenu__toggle-icon {
    display: flex;
    flex-direction: column;
    gap: 4px;
    width: 18px;
}
.rt-megamenu__toggle-icon span {
    display: block;
    height: 2px;
    background: currentColor;
    border-radius: 2px;
    transition: transform .25s, opacity .25s;
}
.rt-megamenu__toggle[aria-expanded="true"] .rt-megamenu__toggle-icon span:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
}
.rt-megamenu__toggle[aria-expanded="true"] .rt-megamenu__toggle-icon span:nth-child(2) {
    opacity: 0;
}
.rt-megamenu__toggle[aria-expanded="true"] .rt-megamenu__toggle-icon span:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
}
.rt-megamenu__toggle-arrow {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
    transition: transform .25s;
}
.rt-megamenu__toggle[aria-expanded="true"] .rt-megamenu__toggle-arrow {
    transform: rotate(180deg);
}

/* ---- Panel ---- */
.rt-megamenu__panel {
    position: absolute;
    top: calc(100% + 6px);
    left: 0;
    min-width: min(960px, 96vw);
    background: var(--rtmm-bg-panel);
    border: 1px solid var(--rtmm-border);
    border-radius: var(--rtmm-radius);
    box-shadow: var(--rtmm-shadow);
    z-index: var(--rtmm-z);
    animation: rtmm-fadein .18s ease;
}
.rt-megamenu__panel[hidden] {
    display: none;
}
@keyframes rtmm-fadein {
    from { opacity: 0; transform: translateY(-6px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ---- Inner: 3 columnas ---- */
.rt-megamenu__inner {
    display: grid;
    grid-template-columns: 200px 1fr 200px;
    min-height: 360px;
}

/* ---- Columna izquierda: raíces ---- */
.rt-megamenu__roots {
    list-style: none !important;
    margin: 0;
    padding: 8px 0;
    background: var(--rtmm-bg-roots);
    border-right: 1px solid var(--rtmm-border);
    border-radius: var(--rtmm-radius) 0 0 var(--rtmm-radius);
}
.rt-megamenu__root-item {
    margin: 0;
}
.rt-megamenu__root-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 9px 16px;
    color: var(--rtmm-text) !important;
    text-decoration: none;
    font-size: 13.5px;
    font-weight: 500;
    transition: background .15s, color .15s;
    gap: 6px;
}
.rt-megamenu__root-link:hover,
.rt-megamenu__root-item.is-active .rt-megamenu__root-link {
    background: var(--rtmm-active-bg);
    color: var(--rtmm-primary) !important;
}
.rt-megamenu__root-item.is-active .rt-megamenu__root-link {
    border-left: 3px solid var(--rtmm-primary);
    padding-left: 13px;
    font-weight: 600;
}
.rt-megamenu__chevron {
    width: 14px;
    height: 14px;
    flex-shrink: 0;
    color: var(--rtmm-text-light) !important;
    transition: color .15s;
}
.rt-megamenu__root-item.is-active .rt-megamenu__chevron,
.rt-megamenu__root-link:hover .rt-megamenu__chevron {
    color: var(--rtmm-primary) !important;
}

/* ---- Columna central: grupos de 2 niveles ---- */
.rt-megamenu__children-wrap {
    padding: 16px 20px;
    overflow-y: auto;
    max-height: 480px;
}
.rt-megamenu__children {
    display: none;
    grid-template-columns: repeat(auto-fill, minmax(155px, 1fr));
    gap: 20px 24px;
    align-content: start;
}
.rt-megamenu__children.is-active {
    display: grid;
}
.rt-megamenu__group {
    min-width: 0;
}
.rt-megamenu__group-title {
    display: block;
    font-size: 11.5px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .05em;
    color: var(--rtmm-primary) !important;
    text-decoration: none;
    padding-bottom: 6px;
    border-bottom: 2px solid var(--rtmm-primary);
    margin-bottom: 8px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    transition: color .15s;
}
.rt-megamenu__group-title:hover {
    color: var(--rtmm-primary-dk) !important;
}
.rt-megamenu__group-items {
    list-style: none !important;
    margin: 0;
    padding: 0;
}
.rt-megamenu__group-items li {
    margin: 0;
}
.rt-megamenu__group-items a {
    display: block;
    padding: 4px 0;
    font-size: 13px;
    color: var(--rtmm-text-muted) !important;
    text-decoration: none;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    transition: color .15s;
}
.rt-megamenu__group-items a:hover {
    color: var(--rtmm-primary) !important;
}
.rt-megamenu__ver-mas a {
    color: var(--rtmm-secondary) !important;
    font-weight: 600;
    font-size: 12px;
}

/* ---- Columna derecha: populares ---- */
.rt-megamenu__popular {
    padding: 16px;
    background: var(--rtmm-bg-popular);
    border-left: 1px solid var(--rtmm-border);
    border-radius: 0 var(--rtmm-radius) var(--rtmm-radius) 0;
}
.rt-megamenu__popular-title {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .06em;
    color: var(--rtmm-primary) !important;
    margin: 0 0 12px;
}
.rt-megamenu__popular ul {
    list-style: none !important;
    margin: 0;
    padding: 0;
}
.rt-megamenu__popular li {
    margin: 0;
}
.rt-megamenu__popular a {
    display: block;
    padding: 7px 0;
    color: var(--rtmm-text-muted) !important;
    font-size: 13px;
    text-decoration: none;
    border-bottom: 1px solid var(--rtmm-border);
    transition: color .15s;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.rt-megamenu__popular a:hover {
    color: var(--rtmm-primary) !important;
}
.rt-megamenu__popular li:last-child a {
    border-bottom: none;
}

/* ---- Responsive ---- */
@media (max-width: 768px) {
    .rt-megamenu__panel {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        min-width: unset;
        border-radius: 0;
        overflow-y: auto;
    }
    .rt-megamenu__inner {
        grid-template-columns: 1fr;
        min-height: unset;
    }
    .rt-megamenu__roots {
        border-right: none;
        border-radius: 0;
        border-bottom: 1px solid var(--rtmm-border);
    }
    .rt-megamenu__children {
        grid-template-columns: 1fr 1fr;
    }
    .rt-megamenu__popular {
        border-left: none;
        border-top: 1px solid var(--rtmm-border);
        border-radius: 0;
    }
}