/* Importação da Fonte Open Sans */
@import url('https://fonts.googleapis.com/css2?family=Open+Sans:ital,wght@0,300;0,400;0,600;0,700;1,400&display=swap');

body {
    font-family: 'Open Sans', sans-serif;
}

/* Utilitários Customizados UFRN */
.btn-ufrn {
    border-radius: 0px;
    /* Estilo quadrado/sóbrio institucional */
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.875rem;
    letter-spacing: 0.025em;
    transition: all 0.3s ease;
}

/* Animações */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.8s ease-out forwards;
}

/* Menu Mobile Overlay */
#mobile-menu {
    transition: opacity 0.3s ease, visibility 0.3s;
}

#mobile-menu.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

#mobile-menu:not(.hidden) {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}