#about_us,
#principal_section {
    width: 85%;
}

#about_reg_button {
    background: red;
}

#about_reg_button:hover {
    background: #cc0000;
}

#about_us h1,
#principal_section h1 {
    width: 85%;
    text-align: justify;
    width: 100%;
}

/* Container spacing */
#about_us .about-container {
    max-width: 100%;
    margin: auto;
    padding: 20px;
}

/* Image styling */
#about_us .about-image {
    width: 100%;
    margin-top: 20px;
    border-radius: 15px;
    display: block;
}


/* ========= Mobile (max-width: 600px) ========= */
@media (max-width: 600px) {

    section {
        max-width: 100%;
        width: 80%;

    }

    section p {
        font-size: 1rem;
    }
}

/*========== principal message =========*/



/* Principal section container */
#principal_section .principal-container {
    display: flex;
    align-items: center;
    gap: 30px;
    max-width: 100%;
    margin: auto;
    padding: 40px 20px;
}

/* Circular image */
#principal_section .principal-photo img {
    width: 400px;
    height: 400px;
    object-fit: cover;
    border-radius: 50%;
    border: 4px solid #fff;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

/* Text area */
#principal_section .principal-text {
    flex: 1;
}


#principal_section .principal-text p {
    margin-bottom: 12px;
    line-height: 1.6;
}

#about #regards {
    text-align: right;
    margin-right: 280px;
}

#about #prof_letha {
    text-align: right;
    margin-right: 0px;
}

#about #general_convenor {
    text-align: right;
    margin-right: 30px;
}



#signature-wrapper {
    text-align: right;
    margin-right: -30px;
    margin-bottom: -30px;
    margin-top: -40px;
}

#signature {
    width: 250px;
}

/* ========= Mobile (max-width: 600px) ========= */
@media (max-width: 600px) {
    #principal_section .principal-container {
        flex-direction: column;
    }

    #principal_section .principal-photo img {
        width: 200px;
        height: 200px;
    }

    #signature {
        width: 150px;
    }
}