/**
 * Estilos del Mega Menú
 * Optics Sterling LLC
 */

/* ============================================
   MEGA MENU DESKTOP
   ============================================ */
.mega-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    background: var(--color-white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-xl);
    padding: var(--spacing-lg);
    min-width: 800px;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: var(--transition-normal);
    border-top: 3px solid var(--color-secondary);
}

.nav-item:hover .mega-menu {
    opacity: 1;
    visibility: visible;
    pointer-events: all;
    transform: translateX(-50%) translateY(0);
}

.mega-menu-content {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
}

.mega-menu-column h4 {
    font-size: 0.875rem;
    font-weight: var(--font-weight-semibold);
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--color-gray-100);
}

.mega-menu-column ul {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.mega-menu-column ul li a {
    color: var(--color-gray-600);
    font-size: 0.875rem;
    padding: 0.375rem 0;
    display: block;
    transition: var(--transition-fast);
}

.mega-menu-column ul li a:hover {
    color: var(--color-primary);
    padding-left: 0.5rem;
}

/* ============================================
   MENÚ MÓVIL (OFF-CANVAS)
   ============================================ */
.mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 85%;
    max-width: 380px;
    height: 100vh;
    background-color: var(--color-white);
    box-shadow: var(--shadow-xl);
    z-index: 1100;
    transition: var(--transition-normal);
    overflow-y: auto;
}

.mobile-menu.open {
    right: 0;
}

.mobile-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.5);
    z-index: 1050;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-normal);
}

.mobile-menu-overlay.active {
    opacity: 1;
    visibility: visible;
}

.mobile-menu-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md) var(--spacing-lg);
    border-bottom: 1px solid var(--color-gray-200);
}

.mobile-menu-title {
    font-size: 1.125rem;
    font-weight: var(--font-weight-bold);
    color: var(--color-gray-900);
}

.mobile-menu-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--color-gray-500);
    cursor: pointer;
    padding: 0.25rem;
}

.mobile-menu-body {
    padding: var(--spacing-md) 0;
}

.mobile-nav-list {
    display: flex;
    flex-direction: column;
}

.mobile-nav-item {
    border-bottom: 1px solid var(--color-gray-100);
}

.mobile-nav-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.875rem var(--spacing-lg);
    color: var(--color-gray-700);
    font-weight: var(--font-weight-medium);
    transition: var(--transition-fast);
}

.mobile-nav-link:hover {
    background-color: var(--color-gray-50);
    color: var(--color-primary);
}

.mobile-nav-link i:first-child {
    width: 24px;
    margin-right: 0.5rem;
}

.mobile-nav-link .fa-chevron-down {
    font-size: 0.75rem;
    opacity: 0.5;
    transition: var(--transition-fast);
}

.mobile-nav-item.open .mobile-nav-link .fa-chevron-down {
    transform: rotate(180deg);
}

.mobile-submenu {
    max-height: 0;
    overflow: hidden;
    transition: var(--transition-normal);
    background-color: var(--color-gray-50);
}

.mobile-nav-item.open .mobile-submenu {
    max-height: 500px;
}

.mobile-submenu li a {
    display: block;
    padding: 0.625rem var(--spacing-lg) 0.625rem 3.5rem;
    color: var(--color-gray-600);
    font-size: 0.875rem;
    transition: var(--transition-fast);
}

.mobile-submenu li a:hover {
    color: var(--color-primary);
    background-color: var(--color-gray-100);
}

.mobile-nav-item.divider {
    border-top: 2px solid var(--color-gray-200);
    margin-top: var(--spacing-sm);
}

.mobile-nav-item .admin-link {
    color: var(--color-primary);
    font-weight: var(--font-weight-semibold);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 991px) {
    .mega-menu {
        display: none;
    }
}

@media (min-width: 992px) {
    .mobile-menu,
    .mobile-menu-overlay {
        display: none;
    }
}