/* Stili della timeline */
.timeline {
    position: relative;
    margin: 40px auto;
    padding-left: 60px;
    max-width: 600px;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 25px;
    top: 0;
    bottom: 0;
    width: 4px;
    background-color: #489AFF;
    border-radius: 2px;
}

.timeline-item {
    position: relative;
    margin-bottom: 40px;
    display: flex;
    align-items: center;
}

.timeline-item:last-child {
    margin-bottom: 0;
}

.timeline-item .step-circle {
    width: 50px;
    height: 50px;
    background-color: #489AFF;
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.2em;
    position: absolute;
    left: 0;
    top: 0;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.timeline-item p {
    margin-left: 70px;
    color: #DDDDDD;
    font-size: 1em;
    line-height: 1.4;
    text-align: justify;
}

/* Stili delle card per la nuova sezione */
.feature-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
    max-width: 600px;
    /* Larghezza fissa per allinearsi con il form */
    margin: 40px auto;
}

.feature-card {
    background-color: #2c2f3a;
    padding: 25px;
    border-radius: 12px;
    border: 1px solid #444;
    transition: transform 0.3s, box-shadow 0.3s;
    text-align: left;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.feature-card-title {
    font-size: 1.2em;
    font-weight: 500;
    color: #489AFF;
    margin-bottom: 10px;
}

/* Stili del modulo di contatto */
.contact-form-container {
    max-width: 600px;
    margin: 40px auto;
    padding: 30px;
    background-color: #21242F;
    border-radius: 12px;
    border: 1px solid #444;
    text-align: center;
    /* Centra il contenuto del form */
}

.contact-form div {
    margin-bottom: 20px;
    text-align: left;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid #DDDDDD;
    /* Bordo bianco */
    background-color: transparent;
    /* Sfondo trasparente */
    color: #FFFFFF;
    /* Testo bianco */
    border-radius: 8px;
    font-size: 1em;
    transition: border-color 0.3s;
    font-family: 'Quicksand', sans-serif;
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: #489AFF;
}

.contact-form button {
    width: 100%;
}

.contact-form label {
    color: #FFFFFF;
    font-weight: 500;
    display: block;
    margin-bottom: 8px;
}

.contact-form input::placeholder {
    font-family: 'Quicksand', sans-serif;
}

/* Stili del blocco "Una piattaforma educativa..." */
.intro-content-wrapper {
    max-width: 700px;
    /* Ristringo la larghezza del contenitore */
    margin: 0 auto;
    /* Centro il contenitore */
}

.intro-section-content {
    display: flex;
    align-items: center;
    gap: 40px;
    /* Spazio tra testo e immagine */
}

.intro-text {
    flex: 1;
    text-align: justify;
    /* Giustifica il testo */
}

.intro-text p {
    margin-bottom: 20px;
    /* Aggiunge spazio tra i paragrafi */
}

.intro-text p:last-child {
    margin-bottom: 0;
}

/* Responsive */
@media (max-width: 768px) {
    .card-grid {
        flex-direction: column;
        align-items: center;
    }

    .card {
        text-align: center;
    }

    .timeline {
        padding-left: 40px;
    }

    .timeline::before {
        left: 15px;
    }

    .timeline-item .step-circle {
        left: -10px;
    }

    .timeline-item p {
        margin-left: 40px;
    }

    /* Riorganizza i badge per schermi piccoli */
    .app-info-container {
        flex-direction: column;
        gap: 20px;
    }

    /* Riorganizza il blocco intro */
    .intro-section-content {
        flex-direction: column;
        text-align: center;
    }

    .intro-text {
        text-align: center;
    }
}