/* Estilos para a seção de estudos científicos */
.estudos-cientificos {
    padding: 60px 0;
    background-color: var(--bg-light);
}

.estudos-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.estudo-card {
    background-color: white;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
}

.estudo-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.estudo-header {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
    padding: 20px;
    position: relative;
}

.estudo-header h3 {
    margin: 0 0 10px;
    font-size: 1.3rem;
    color: white;
}

.estudo-fonte {
    font-size: 0.85rem;
    opacity: 0.9;
    font-style: italic;
}

.estudo-ano {
    position: absolute;
    top: 20px;
    right: 20px;
    background-color: rgba(255, 255, 255, 0.2);
    padding: 5px 10px;
    border-radius: 15px;
    font-size: 0.8rem;
}

.estudo-content {
    padding: 25px;
}

.estudo-destaque {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 15px;
    display: flex;
    align-items: center;
}

.estudo-destaque i {
    margin-right: 10px;
    font-size: 1.3rem;
}

.estudo-descricao {
    color: var(--text-light);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 20px;
}

.estudo-link {
    display: inline-block;
    color: var(--primary-color);
    font-weight: 600;
    font-size: 0.9rem;
    text-decoration: none;
    transition: var(--transition);
}

.estudo-link:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

.estudo-link i {
    margin-left: 5px;
    font-size: 0.8rem;
}

/* Responsividade */
@media (max-width: 768px) {
    .estudos-container {
        grid-template-columns: 1fr;
    }
}