/* ==========================================================================
   ESTILOS DE NAVEGACIÓN Y MENÚ - PURÉPERO, MICHOACÁN (OPTIMIZADO)
   ========================================================================== */

:root {
    --prd-yellow: #FFCC00;
    --prd-yellow-hover: #e6b800;
    --prd-gray-dark: #2A2A2A;
    --prd-gray-medium: #383838;
}

.text-prd-yellow {
    color: var(--prd-yellow) !important;
}

/* NAVBAR Y FONDO GRIS INSTITUCIONAL */
.navbar-purepero-multi {
    background-color: var(--prd-gray-dark) !important;
    border-bottom: 4px solid var(--prd-yellow) !important;
}

/* ESTILOS DE TEXTO DE ENLACES */
.nav-link-prd {
    color: #FFFFFF !important;
    font-size: 0.82rem !important;
    letter-spacing: 0.2px;
    transition: color 0.2s ease, background-color 0.2s ease;
    white-space: nowrap;
}

.nav-link-prd:hover {
    color: var(--prd-yellow) !important;
}

/* ESCUDO Y EFECTO LIFT HOVER */
.brand-logo-lift {
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1), filter 0.3s ease !important;
}

.brand-logo-lift:hover {
    transform: translateY(-5px) scale(1.05) !important;
    filter: drop-shadow(0 8px 15px rgba(255, 204, 0, 0.4)) !important;
}

/* BOTÓN DESTACADO AMARILLO */
.btn-prd-yellow {
    background-color: var(--prd-yellow) !important;
    color: var(--prd-gray-dark) !important;
    border: none !important;
}

.btn-prd-yellow:hover {
    background-color: var(--prd-yellow-hover) !important;
    color: #000000 !important;
}

/* DROPDOWNS GENERALES */
.dropdown-menu-dark {
    background-color: var(--prd-gray-dark) !important;
    border: 1px solid rgba(255, 204, 0, 0.2) !important;
    border-top: 3px solid var(--prd-yellow) !important;
}

.dropdown-item:hover {
    background-color: var(--prd-gray-medium) !important;
    color: var(--prd-yellow) !important;
}

/* === CONFIGURACIÓN DE PANTALLA GRANDE (ESCRITORIO / LAPTOPS) === */
@media (min-width: 992px) {

    .navbar-expand-lg .navbar-collapse,
    #navbarPureperoCollapse.collapse {
        display: flex !important;
        visibility: visible !important;
        position: relative !important;
    }

    /* REPARTE LOS 6 BOTONES A TODO LO ANCHO DE MANERA HOMOGÉNEA */
    .purepero-row-2 {
        display: flex !important;
        flex-direction: row !important;
        width: 100% !important;
        justify-content: space-between !important;
        align-items: center !important;
        margin: 0 !important;
        padding: 0 !important;
    }

    .purepero-row-2>.nav-item {
        flex: 1 1 0px !important;
        text-align: center !important;
        position: relative !important;
        /* Punto de anclaje para el submenú flotante */
    }

    .purepero-row-2>.nav-item>.nav-link {
        display: block !important;
        width: 100% !important;
        text-align: center !important;
        padding-left: 2px !important;
        padding-right: 2px !important;
    }

    /* POSICIONAMIENTO FLOTANTE QUE EVITA QUE EL MENU SE DEFORME O ESTIRE */
       
        .purepero-row-2 .dropdown-menu {
            position: absolute !important;
            top: 100% !important;
            left: 50% !important;
            transform: translateX(-50%) !important;
            /* Centra el menú con respecto al botón */
            float: none !important;
            width: max-content !important;
            /* Se ajusta exactamente al texto más largo */
            min-width: 100% !important;
            /* Como mínimo mide lo que el botón principal */
            max-width: 90vw !important;
            /* Evita que se salga de la pantalla en monitores chicos */
            z-index: 1050 !important;
            margin-top: 0.25rem !important;
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5) !important;
        }

                .dropdown-item {
                    white-space: normal !important;
                    /* Permite saltos de línea si el texto es excesivamente largo */
                    word-break: break-word !important;
                    padding: 0.6rem 1.2rem !important;
                }
    /* ANIDACIÓN DE DROPDOWN HOVER (OBRAS) */
    .dropdown-submenu {
        position: relative !important;
    }

    .dropdown-submenu .dropdown-submenu-right {
        top: 0 !important;
        left: 100% !important;
        transform: none !important;
        margin-top: -0.25rem !important;
        display: none !important;
        position: absolute !important;
    }

    .dropdown-submenu:hover .dropdown-submenu-right {
        display: block !important;
    }

    body {
        padding-top: 130px;
    }
}

/* === CONFIGURACIÓN MÓVIL Y TABLETS (SIN SALTOS DE ALTURA) === */
@media (max-width: 991.98px) {
    body {
        padding-top: 85px;
    }

    /* Fijamos la altura para evitar que el menú salte o se agrande */
    .navbar-collapse {
        background-color: var(--prd-gray-dark);
        max-height: 70vh;
        overflow-y: auto;
        padding: 1rem;
        border-radius: 0 0 1rem 1rem;
        box-shadow: 0 10px 20px rgba(0, 0, 0, 0.5);
    }

    .purepero-row-2 {
        flex-direction: column !important;
        text-align: center !important;
    }

    .purepero-row-2 .nav-item {
        width: 100%;
        margin-bottom: 0.25rem;
    }

    /* Ajuste para submenús desplegados en móvil */
    .dropdown-menu {
        position: static !important;
        float: none !important;
        width: 100% !important;
        background-color: var(--prd-gray-medium) !important;
        border: none !important;
        box-shadow: none !important;
        margin-top: 0.25rem !important;
    }

    .dropdown-submenu .dropdown-menu {
        background-color: #1a1a1a !important;
        padding-left: 1rem !important;
    }
}