#hero-section {
        background-image:
          linear-gradient(rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.4)),
            url("../img/students-studying.png");   
      }
      body {
        font-family: Inter, Poppins, sans-serif;
      }
      .brand-title {
        font-family: Poppins, sans-serif;
        font-weight: 700;
        font-size: 2.7rem;
        letter-spacing: -1.5px;
      }
      .brand-brainbox {
        color: #5e3e94;
      }
      .brand-med {
        color: #f39c12;
      }
      @media (min-width: 768px) {
        .brand-title {
          font-size: 3.2rem;
        }
      }
/* ========== Estilos do Lightbox de Imagem ========== */
#features .feature-item img {
  cursor: zoom-in;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

#features .feature-item img:hover {
  transform: scale(1.03);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}