:root {
    --primary-color: #C20C0C; /* Rojo institucional */
    --secondary-color: #6c757d; /* Gris para texto secundario */
    --light-bg: #f8f9fa; /* Fondo claro para secciones */
    --dark-bg: #212529; /* Color del footer */
    --font-family-sans-serif: 'Roboto', sans-serif;
}

body {
    font-family: var(--font-family-sans-serif);
    background-color: var(--light-bg); /* Fondo claro general */
}

.bg-primary-institutional {
    background-color: var(--primary-color) !important;
}

.text-primary-institutional {
    color: var(--primary-color) !important;
}

.btn-primary-institutional {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: #fff;
}

.btn-primary-institutional:hover {
    background-color: #A00A0A;
    border-color: #A00A0A;
    color: #fff;
}

.navbar-institutional .nav-link {
    color: rgba(255, 255, 255, 0.8);
    font-weight: 500;
    text-transform: uppercase;
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

.navbar-institutional .nav-link:hover,
.navbar-institutional .nav-link.active {
    color: #fff;
}

.dropdown-menu {
    border-radius: 0.5rem;
    border: none;
    box-shadow: 0 0.5rem 1rem rgba(0,0,0,0.15);
}

.dropdown-item {
    font-weight: 500;
    color: #333;
}

.dropdown-item:hover {
    background-color: var(--primary-color);
    color: #fff;
}