.tmcore-about-us {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 20px;
}

.about-header {
    text-align: center;
    margin-bottom: 40px;
}

.tmcore-about-us .about-tagline {
    display: inline-block;
    font-size: 16px;
    font-weight: 500;
    color: #e67e22;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 0px !important;
}

.tmcore-about-us .about-title {
    font-size: 48px;
    font-weight: 700;
    margin: 0 0 15px 0 !important;
    color: #333;
    line-height: 1.1;
}

.title-underline {
    width: 100px;
    height: 4px;
    background: linear-gradient(90deg, #e67e22, #1e73be);
    margin: 0 auto;
    border-radius: 2px;
}

.about-description {
    text-align: center;
    font-size: 18px;
    line-height: 1.8;
    color: #666;
    margin-bottom: 60px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.tmcore-about-us .highlight-text {
    font-weight: 700 !important;
    color: #e67e22 !important;
}

.about-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.about-card {
    background: #fff;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    overflow: hidden;
    transition: all 0.3s ease;
    border-top: 5px solid #1e73be;
}

.about-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);
}

.card-title {
    background: #1e73be;
    color: white;
    padding: 20px;
    margin: 0;
    font-size: 18px;
    font-weight: 600;
    text-align: center;
    border-radius: 10px;
    margin: 15px;
}

.card-content {
    padding: 20px 25px 30px;
    font-size: 16px;
    line-height: 1.6;
    color: #555;
    text-align: justify;
}

@media (max-width: 768px) {
    .about-title {
        font-size: 36px;
    }
    
    .about-description {
        font-size: 16px;
    }
    
    .about-cards {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .tmcore-about-us {
        padding: 20px 15px;
    }
}

@media (max-width: 480px) {
    .about-title {
        font-size: 28px;
    }
    
    .card-title {
        font-size: 16px;
        padding: 15px;
    }
    
    .card-content {
        padding: 15px 20px 25px;
        font-size: 14px;
    }
}