.main-us{
    padding: 100px 70px 50px;
    max-width: 1200px;
    margin: 0 auto;
}

.part1, .part2, .part3 {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 40px 0;
    text-align: center;
}

.about-logo {
    max-width: 200px;
    margin: 20px auto;
    display: block;
}

.part1 h2, .part2 h3, .part3 h3 {
    font-weight: bolder;
    color: #2F6690;
    margin: 20px 0;
    font-size: 2em;
}

.part1 p, .part2 p, .part3 p {
    font-size: 1.1em;
    font-weight: 400;
    line-height: 1.6;
    margin: 15px 0;
    max-width: 800px;
}

.part2 {
    background-color: rgba(233, 238, 228, 0.5);
    border-radius: 15px;
    margin: 30px 0;
}

/* تحسينات للاستجابة */
@media (max-width: 1023px) {
    .main-us {
        padding: 100px 40px 30px;
    }
    
    .part1, .part2, .part3 {
        padding: 30px 0;
    }
    
    .about-logo {
        max-width: 150px;
    }
    
    .part1 h2, .part2 h3, .part3 h3 {
        font-size: 1.7em;
    }
    
    .part1 p, .part2 p, .part3 p {
        font-size: 1em;
    }
}

@media (max-width: 768px) {
    .main-us {
        padding: 90px 20px 20px;
    }
    
    .part1, .part2, .part3 {
        padding: 30px 10px;
        margin: 10px;
    }
    
    .about-logo {
        max-width: 120px;
    }
    
    .part1 h2, .part2 h3, .part3 h3 {
        font-size: 1.5em;
    }
    
    .part1 p, .part2 p, .part3 p {
        font-size: 0.95em;
        line-height: 1.5;
    }
    
    .part2 {
        margin: 20px 0;
    }
}

@media (max-width: 480px) {
    .main-us {
        padding: 80px 15px 15px;
    }
    
    .part1, .part2, .part3 {
        padding: 15px 0;
    }
    
    .about-logo {
        max-width: 100px;
    }
    
    .part1 h2, .part2 h3, .part3 h3 {
        font-size: 1.3em;
    }
    
    .part1 p, .part2 p, .part3 p {
        font-size: 0.9em;
        text-align: left;
        padding: 0 10px;
    }
}
.main-us{
    padding: 100px 20px 50px;
    max-width: 1200px;
    margin: 0 auto;
}

.part1, .part2, .part3 {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 40px 0;
    text-align: center;
}

.about-logo {
    max-width: 200px;
    margin: 20px auto;
    display: block;
}

.part1 h2, .part2 h3, .part3 h3 {
    font-weight: bolder;
    color: #2F6690;
    margin: 20px 0;
    font-size: 2em;
}

.part1 p, .part2 p, .part3 p {
    font-size: 1.1em;
    font-weight: 400;
    line-height: 1.6;
    margin: 15px 0;
    max-width: 800px;
}

.part2 {
    background-color: rgba(233, 238, 228, 0.5);
    border-radius: 15px;
    margin: 30px 0;
    padding: 30px 20px !important;
}

/* تحسينات للاستجابة */
@media (max-width: 1023px) {
    .main-us {
        padding: 100px 20px 30px;
    }
}

@media (max-width: 768px) {
    .main-us {
        padding: 90px 15px 20px;
    }
    
    .about-logo {
        max-width: 150px;
    }
    
    .part1 h2, .part2 h3, .part3 h3 {
        font-size: 1.7em;
    }
}

@media (max-width: 480px) {
    .main-us {
        padding: 80px 10px 15px;
    }
    
    .about-logo {
        max-width: 120px;
    }
    
    .part1 h2, .part2 h3, .part3 h3 {
        font-size: 1.5em;
    }
    
    .part1 p, .part2 p, .part3 p {
        text-align: left;
        padding: 0 5px;
    }
}