.materias-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 30px;
    margin-top: 20px;
}

.card-materia-foda {
    width: 220px;
    height: 220px; /* QUADRADO */
    background: #0d0d1a;
    border: 1px solid #1a1a2e;
    border-radius: 24px;
    padding: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: 0.3s;
    text-align: center;
}

.card-materia-foda:hover {
    border-color: #00ffcc;
    transform: translateY(-8px);
}

.materia-svg-container {
    width: 100px;
    height: 100px;
    margin-bottom: 12px;
}
.materia-svg-container svg {
    width: 100%;
    height: 100%;
    display: block;
}

.materia-nome {
    color: #fff;
    font-family: 'Courier New', monospace;
    font-size: 18px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.vitrine-materias-container {
    text-align: center;
}
.materias-header h3 {
    text-align: center;
    display: block;
    width: 100%;
}

.vitrine-materias-container {
    width: 100%;
    text-align: center;
}
.materias-header {
    text-align: center;
    width: 100%;
}
.materias-header h3 {
    display: inline-block; /* ou block */
    margin: 0 auto;
}