/* =========================================
   WC Nav Bar v1.3 — navbar.css
   Dropdown: opacity + transform (sin max-height)
   Submenús: accordion inline con max-height
   ========================================= */

.wc-nav-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--nav-bg, #111);
    color: var(--nav-text, #fff);
    width: 100%;
    height: 46px;
    padding: 0 16px 0 0;
    box-sizing: border-box;
    position: relative;
    font-family: inherit;
    font-size: 0.88rem;
    z-index: 9990;
    border-radius: 6px;
}

/* ── Lado izquierdo ── */
.wc-nav-left {
    position: relative;
    height: 100%;
    display: flex;
    align-items: center;
}

/* ── Botón categorías ── */
.wc-nav-cat-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    background: rgba(255,255,255,0.08);
    color: var(--nav-text, #fff);
    border: none;
    height: 100%;
    padding: 0 20px;
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 700;
    letter-spacing: 0.3px;
    border-radius: 6px 0 0 6px;
    transition: background 0.2s ease;
    white-space: nowrap;
    font-family: inherit;
}

.wc-nav-cat-btn:hover,
.wc-nav-cat-btn[aria-expanded="true"] {
    background: rgba(255,255,255,0.15);
}

/* Hamburger */
.wc-nav-hamburger {
    display: flex;
    flex-direction: column;
    gap: 4px;
    width: 18px;
    flex-shrink: 0;
}

.wc-nav-hamburger span {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--nav-text, #fff);
    border-radius: 2px;
    transition: transform 0.2s ease, opacity 0.2s ease;
}

.wc-nav-cat-btn[aria-expanded="true"] .wc-nav-hamburger span:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
}
.wc-nav-cat-btn[aria-expanded="true"] .wc-nav-hamburger span:nth-child(2) {
    opacity: 0;
}
.wc-nav-cat-btn[aria-expanded="true"] .wc-nav-hamburger span:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
}

.wc-nav-arrow {
    font-size: 0.75rem;
    transition: transform 0.2s ease;
    opacity: 0.7;
}

.wc-nav-cat-btn[aria-expanded="true"] .wc-nav-arrow {
    transform: rotate(180deg);
}

/* ── Dropdown principal ──
   Usa opacity + transform en lugar de max-height
   para NO necesitar overflow: hidden en ningún momento.
   El dropdown siempre está en el DOM pero invisible.
*/
.wc-nav-dropdown {
    position: absolute;
    top: calc(100% + 2px);
    left: 0;
    width: var(--nav-dropdown-w, 280px);
    background: #1a1a1a;
    border: 1px solid rgba(255,255,255,0.08);
    border-top: 3px solid var(--nav-accent, #FFC107);
    border-radius: 0 0 8px 8px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.4);
    z-index: 9999;
    /* Oculto con opacity + visibility (NO max-height, NO overflow:hidden) */
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(-6px);
    transition: opacity 0.2s ease, transform 0.2s ease, visibility 0s linear 0.2s;
}

.wc-nav-dropdown.is-open {
    opacity: 1;
    visibility: visible;
    pointer-events: all;
    transform: translateY(0);
    transition: opacity 0.2s ease, transform 0.2s ease;
}

/* ── Lista del dropdown ── */
.wc-nav-dropdown-list {
    list-style: none;
    margin: 0;
    padding: 8px 0;
    /* Sin overflow oculto para que los submenús se puedan ver */
    overflow: visible;
}

/* ── Item ── */
.wc-nav-item {
    position: relative;
}

.wc-nav-item + .wc-nav-item {
    border-top: 1px solid rgba(255,255,255,0.04);
}

.wc-nav-item-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 18px;
    color: #ddd;
    text-decoration: none;
    font-size: 0.86rem;
    transition: background 0.15s, color 0.15s, padding-left 0.15s;
    white-space: nowrap;
    cursor: pointer;
}

.wc-nav-item-link:hover {
    background: rgba(255,255,255,0.06);
    color: var(--nav-accent, #FFC107);
    padding-left: 24px;
    text-decoration: none;
}

/* Flecha del submenú */
.wc-nav-sub-arrow {
    font-size: 1rem;
    opacity: 0.5;
    transition: transform 0.25s, opacity 0.2s;
    margin-left: 8px;
    flex-shrink: 0;
    display: inline-block;
}

/* ── Estados cuando submenú está abierto (.sub-open via JS) ── */
.wc-nav-has-sub.sub-open > .wc-nav-item-link {
    color: var(--nav-accent, #FFC107);
    background: rgba(255,255,255,0.06);
}

.wc-nav-has-sub.sub-open > .wc-nav-item-link .wc-nav-sub-arrow {
    transform: rotate(90deg);
    opacity: 1;
    color: var(--nav-accent, #FFC107);
}

/* ── Submenú: flyout lateral (sale a la derecha del ítem padre) ── */
.wc-nav-has-sub {
    position: relative;
}

.wc-nav-submenu {
    list-style: none;
    margin: 0;
    padding: 6px 0;
    /* Flyout: posicionado a la derecha del li padre */
    position: absolute;
    top: 0;
    left: 100%;
    /* 2 columnas para listas largas */
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-width: 380px;
    max-height: 70vh;
    overflow-y: auto;
    overflow-x: hidden;
    background: #222;
    border: 1px solid rgba(255,255,255,0.1);
    border-left: 3px solid var(--nav-accent, #FFC107);
    border-radius: 0 6px 6px 6px;
    box-shadow: 6px 6px 24px rgba(0,0,0,0.5);
    z-index: 10000;
    /* Oculto con opacity+transform */
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateX(-8px);
    transition: opacity 0.2s ease, transform 0.2s ease, visibility 0s linear 0.2s;
    /* Scroll suave */
    scrollbar-width: thin;
    scrollbar-color: var(--nav-accent, #FFC107) rgba(255,255,255,0.05);
}

/* Flyout visible cuando el padre tiene .sub-open */
.wc-nav-has-sub.sub-open > .wc-nav-submenu {
    opacity: 1;
    visibility: visible;
    pointer-events: all;
    transform: translateX(0);
    transition: opacity 0.2s ease, transform 0.2s ease;
}

/* Items dentro del flyout */
.wc-nav-sub-item > .wc-nav-item-link {
    padding: 10px 16px;
    font-size: 0.83rem;
    color: #bbb;
    border-left: 2px solid transparent;
    white-space: nowrap;
}

.wc-nav-sub-item > .wc-nav-item-link:hover {
    color: var(--nav-accent, #FFC107);
    border-left-color: var(--nav-accent, #FFC107);
    padding-left: 20px;
    background: rgba(255,255,255,0.05);
}

/* Sub-sub nivel: flyout adicional a la derecha */
.wc-nav-sub-item .wc-nav-has-sub {
    position: relative;
}

.wc-nav-sub-item .wc-nav-submenu {
    top: 0;
    left: 100%;
    border-radius: 0 6px 6px 6px;
}

/* ── Mensaje vacío ── */
.wc-nav-empty {
    padding: 16px 18px;
    color: #888;
    font-size: 0.82rem;
    margin: 0;
}
.wc-nav-empty a { color: var(--nav-accent, #FFC107); }

/* ── Links horizontales ── */
.wc-nav-links {
    display: flex;
    align-items: center;
    gap: 2px;
    height: 100%;
    flex: 1;
    padding: 0 8px;
    overflow: hidden;
}

.wc-nav-link {
    color: var(--nav-text, #fff);
    text-decoration: none;
    padding: 0 14px;
    height: 100%;
    display: flex;
    align-items: center;
    font-size: 0.86rem;
    font-weight: 500;
    white-space: nowrap;
    transition: color 0.2s, background 0.2s;
    border-radius: 4px;
}

.wc-nav-link:hover {
    color: var(--nav-accent, #FFC107);
    background: rgba(255,255,255,0.05);
    text-decoration: none;
}

/* ── Overlay ── */
.wc-nav-overlay {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 9980;
}
.wc-nav-overlay.active { display: block; }

/* ── Responsive ── */
@media (max-width: 768px) {
    .wc-nav-bar { height: 42px; padding: 0 10px 0 0; border-radius: 4px; }
    .wc-nav-btn-text { display: none; }
    .wc-nav-cat-btn { padding: 0 14px; gap: 0; }
    .wc-nav-link { padding: 0 10px; font-size: 0.8rem; }
}

@media (max-width: 480px) {
    .wc-nav-links { display: none; }
    .wc-nav-btn-text { display: inline; }
}