/* Header/NavBar modular: paleta sobria y coherente */
/* Mantiene la apariencia institucional y corrige el wrapping del título */

.navbar {
    background: var(--white);
    backdrop-filter: none;
    box-shadow: 0 1px 0 rgba(17, 24, 39, 0.08);
}

/* Estado con scroll: azul claro y sombra suave */
.navbar-scrolled {
    background: #91bef8 !important;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
}

.navbar .navbar-brand {
    color: #000000 !important;
    white-space: normal; /* permitir salto de línea */
    line-height: 1.1;
}

.navbar .brand-title {
    display: inline-block;
    white-space: normal;
    overflow-wrap: anywhere;
}

.navbar .nav-link {
    color: var(--gray-dark) !important;
}

.navbar .nav-link:hover,
.navbar .nav-link.active {
    color: var(--primary-blue) !important;
}

/* Evitar acento amarillo en marca dentro del navbar */
.navbar .text-warning,
.navbar .fa-graduation-cap {
    color: var(--primary-blue) !important;
}

.navbar .navbar-logo {
    object-fit: contain;
    width: 48px;
    height: 48px;
    border: 1px solid var(--primary-blue);
    transition: all 0.3s ease;
}

.navbar .navbar-logo:hover {
    transform: scale(1.1);
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}

.navbar-nav .nav-link {
    font-weight: 500;
    margin: 0 8px;
    transition: all 0.3s ease;
    position: relative;
}

.navbar-nav .nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    transform: translateX(-50%);
    width: 30px;
    height: 3px;
    background-color: var(--primary-blue);
    border-radius: 2px;
}

/* Responsivo: ajustar legibilidad en pantallas pequeñas */
@media (max-width: 576px) {
    .navbar .fa-graduation-cap { display: none; }
    .navbar .navbar-brand { font-size: 1rem; }
}

@media (max-width: 768px) {
    .navbar .navbar-logo { width: 40px; height: 40px; }
    .navbar .navbar-brand { font-size: 1.2rem; }
}