/* NAVBAR COMPLETO - ESTILOS GENERALES */
.navbar.navbar-light {
    background-color: #151414;
}

.navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='%23ffffff' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e") !important;
}

.navbar .dropdown-toggle::after {
    border: none;
    content: "\f107";
    font-family: "Font Awesome 5 Free";
    font-weight: 900;
    vertical-align: middle;
}


/* CONTENEDOR PRINCIPAL DEL LOGO + TEXTO */
.navbar-brand {
    display: flex;
    align-items: center;
    margin-right: auto;
    padding: 0;
    height: 80px;
}

/* LOGO */
.responsive {
    height: auto;
    max-height: 50px;
    width: auto;
    transition: all 0.3s ease;
}

/* TEXTO "EXPRESS LEARNING ONLINE" */
.brand-text {
    color: white;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-left: 10px;
    white-space: nowrap;
    transition: all 0.3s ease;
    display: inline-block;
}

/* MENÚ PRINCIPAL */
.navbar-light .navbar-nav .nav-link {
    margin-right: 50px;
    padding: 25px 0;
    color: #FFFFFF;
    font-size: 15px;
    text-transform: uppercase;
    outline: none;
    transition: all 0.3s ease;
    position: relative;
}

.navbar-light .navbar-nav .nav-link:hover,
.navbar-light .navbar-nav .nav-link.active {
    color: #59d2ec;
}

/* EFECTO HOVER PARA ESCRITORIO */
@media (min-width: 992px) {
    .navbar-light .navbar-nav .nav-link:hover {
        transform: translateY(-3px);
    }

   
    
    .navbar-light .navbar-nav .nav-link::after {
        content: '';
        position: absolute;
        width: 0;
        height: 2px;
        bottom: 20px;
        left: 0;
        background-color: #59d2ec;
        transition: width 0.3s ease;
    }
    
    .navbar-light .navbar-nav .nav-link:hover::after {
        width: 100%;
    }
}

/* AJUSTES RESPONSIVOS - TEXTO COMPLETO SIEMPRE */
@media (min-width: 1600px) {
    .brand-text { font-size: 1.8rem; }
    .responsive { max-height: 60px; }
}

@media (min-width: 1400px) {
    .brand-text { font-size: 1.6rem; }
}

@media (min-width: 1200px) {
    .brand-text { font-size: 1.4rem; }
}

@media (min-width: 992px) {
    .brand-text { font-size: 1.2rem; }
    .navbar-brand { flex: 0 0 auto; }
}

/* DROPDOWN MENÚ PARA ESCRITORIO */
@media (min-width: 992px) {
    .navbar .nav-item .dropdown-menu {
        display: block;
        margin-top: 0;
        opacity: 0;
        visibility: hidden;
        transition: .5s;
        border: none;
        box-shadow: 0 5px 15px rgba(0,0,0,0.1);
        border-radius: 5px;
    }

    .navbar .dropdown-menu.fade-down {
        top: 100%;
        transform: rotateX(-75deg);
        transform-origin: 0% 0%;
    }

    .navbar .nav-item:hover .dropdown-menu {
        top: 100%;
        transform: rotateX(0deg);
        visibility: visible;
        transition: .5s;
        opacity: 1;
    }
    
    .dropdown-item {
        padding: 8px 20px;
        transition: all 0.3s ease;
        color: #ffffff;
        font-weight: 500;
    }
    
    .dropdown-item:hover {
        background-color: #59d2ec !important;
        color: rgb(0, 0, 0);
        transform: translateX(5px);
        padding-left: 25px;
    }
}

/* ESTILOS PARA VISTA MÓVIL (MENÚ RESPONSIVE) */
@media (max-width: 991.98px) {
    /* MENÚ PRINCIPAL EN MÓVIL */
    .navbar-nav {
        text-align: left !important; /* Alineación a la izquierda */
        width: 100%;
    }

    .navbar-light .navbar-nav .nav-item {
        text-align: left; /* Asegura que cada item esté alineado a la izquierda */
    }

    .navbar-light .navbar-nav .nav-link {
        margin-right: 0;
        padding: 10px 15px;
        color: #ffffff !important;
        text-align: left; /* Texto alineado a la izquierda */
        display: block;
        width: 100%;
    }

    .content{
        background-color: #151414;
    }

    .navbar-light .navbar-nav .nav-link:hover {
        background-color: #252525;
        color: #ffffff;
        border-radius: 4px;
        transform: translateX(5px);
    }

    .navbar-collapse {
        background-color: #151414;
        margin-top: 10px;
        border-radius: 5px;
        text-align: left;
        padding: 0;
        overflow-x: hidden; /* Asegura que no haya desbordamiento horizontal */
        overflow-y: auto; /* Permite scroll vertical si el menú es muy largo */
        max-height: calc(100vh - 70px); /* Ajusta la altura máxima para que no se salga de la pantalla */
    }
    
    /* AJUSTES DE TEXTO PARA MÓVILES */
    .brand-text { 
        font-size: 1rem;
        margin-left: 8px;
    }
    
    .responsive {
        max-height: 40px;
    }
    
    .navbar-brand {
        height: 60px;
        max-width: 75%;
    }

    /* DROPDOWN EN MÓVIL - CORRECCIÓN COMPLETA */
    .navbar .nav-item.dropdown {
        position: relative;
        text-align: left; /* Dropdown alineado a la izquierda */
    }
    
    .navbar .dropdown-toggle {
        display: flex !important;
        justify-content: space-between !important;
        align-items: center !important;
        text-align: left !important;
        width: 100% !important;
        padding: 10px 15px !important;
        border: none !important;
        background: transparent !important;
    }
    
    /* Ícono del dropdown con posición absoluta como respaldo */
    .navbar .dropdown-toggle::after {
        content: "\f107" !important;
        font-family: "Font Awesome 5 Free" !important;
        font-weight: 900 !important;
        position: absolute !important;
        right: 15px !important;
        top: 50% !important;
        transform: translateY(-50%) !important;
        margin-left: 0 !important;
        border: none !important;
    }
    
    /* Alternativa: si usas Bootstrap, sobrescribir completamente */
    @media (max-width: 991.98px) {
        .navbar .dropdown-toggle[data-bs-toggle="dropdown"]::after,
        .navbar .dropdown-toggle[data-toggle="dropdown"]::after {
            position: absolute !important;
            right: 15px !important;
            top: 50% !important;
            transform: translateY(-50%) !important;
            left: auto !important;
            margin: 0 !important;
        }
    }
    
    .navbar .dropdown-toggle[aria-expanded="true"]::after {
        transform: rotate(180deg);
    }
    
    .navbar .dropdown-menu {
        position: static;
        float: none;
        width: auto;
        margin-top: 0;
        background-color: transparent;
        border: none;
        box-shadow: none;
        display: none;
        text-align: left; /* Menú dropdown alineado a la izquierda */
    }
    
    /* Estilos para los dropdowns abiertos */
    .navbar .dropdown.show .dropdown-menu {
        display: block !important;
        opacity: 1 !important;
        visibility: visible !important;
        background-color: #2a2a2a;
        border-radius: 5px;
        margin: 5px 0 5px 15px; /* Margen izquierdo para mantener alineación */
        padding: 0;
        width: calc(100% - 30px) !important; /* Ancho adaptativo manteniendo margen */
        text-align: left;
        width: calc(100% - 30px); /* Mantiene el margen de 15px a cada lado */
        box-sizing: border-box;
    }
    
    /* Estilos para los ítems del dropdown */
    .navbar .dropdown-menu .dropdown-item {
        padding: 10px 15px;
        color: #ffffff !important;
        text-align: left; /* Items del dropdown alineados a la izquierda */
        display: block;
        width: 100%;
    }
    
    .navbar .dropdown-menu .dropdown-item:last-child {
        border-bottom: none;
    }
    
    .navbar .dropdown-menu .dropdown-item:hover {
        background-color: #59d2ec !important;
        color: #000000 !important;
    }
    
    /* Estilo para el ítem padre cuando está abierto */
    .navbar .nav-item.dropdown.show > .nav-link {
        color: #59d2ec !important;
        font-weight: bold !important;
        text-align: left; /* Mantiene alineación a la izquierda */
    }
}

/* AJUSTES ADICIONALES PARA TAMAÑOS DE PANTALLA PEQUEÑOS */
@media (max-width: 768px) {
    .brand-text { font-size: 0.9rem; }
    .responsive { max-height: 35px; }
}

@media (max-width: 576px) {
    .brand-text { 
        font-size: 0.8rem;
        margin-left: 5px;
        letter-spacing: 0.5px;
    }
    .responsive { max-height: 30px; }
}

@media (max-width: 400px) {
    .brand-text { 
        font-size: 0.7rem;
        margin-left: 4px;
    }
    .responsive { max-height: 25px; }
}

/* EFECTOS ESPECIALES */
.brand img:hover {
    transform: scale(1.05);
    opacity: 0.9;
}

.navbar-toggler:focus {
    box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.25);
}

.navbar-light.sticky-top {
    top: -100px;
    transition: .5s;
}

/* TRANSICIONES SUAVES */
.navbar * {
    transition: all 0.3s ease;
}