body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: #555;
    background-color: #fff;
}

.about-section {
    padding: 3rem 0;
}

.about-header {
    margin-bottom: 2.5rem;
    position: relative;
    text-align: center;
}

.about-header h2 {
    font-weight: 600;
    color: #e42320;
    display: inline-block;
    margin-bottom: 1rem;
    font-size: 2.5rem;
    position: relative;
}

.about-description {
    font-size: 1.1rem;
    color: #666;
    max-width: 900px;
    margin: 0 auto 2rem;
    text-align: center;
    line-height: 1.6;
}

.divider {
    width: 80px;
    height: 3px;
    background-color: #3f51b5;
    margin: 1.5rem auto 3rem;
    transition: width 0.3s ease;
}

.about-section:hover .divider {
    width: 120px;
}

.service-row {
    margin-bottom: 2rem;
    position: relative;
}

.service-col {
    position: relative;
    margin-bottom: 2rem;
}

.service-divider {
    position: absolute;
    top: 10%;
    bottom: 10%;
    right: 0;
    width: 1px;
    background-color: #e1e1e1;
}

.service-title {
    font-weight: 600;
    margin-bottom: 1rem;
    font-size: 1.4rem;
    color: #e42320;
    transition: all 0.3s ease;
}

.service-container:hover .service-title {
    transform: translateX(5px);
}

.service-text {
    color: #666;
    font-size: 1rem;
    line-height: 1.6;
}

.service-icon {
    font-size: 2.2rem;
    color: #3f51b5;
    margin-bottom: 1rem;
    transition: all 0.3s ease;
}

.service-container:hover .service-icon {
    transform: scale(1.2);
}

.horizontal-divider {
    height: 1px;
    background-color: #e1e1e1;
    margin: 2rem 0;
    position: relative;
    transition: all 0.3s ease;
}

.service-container:hover + .horizontal-divider {
    background-color: #e42320;
    height: 2px;
}

@media (max-width: 767.98px) {
    .service-divider {
        display: none;
    }
    .service-title {
        font-size: 1.2rem;
        text-align: center;
    }
    .service-text {
        text-align: center;
    }
    .service-icon {
        text-align: center;
        display: block;
        margin: 0 auto 1rem;
    }
    .about-header h2 {
        font-size: 2rem;
    }
}

/* Back to top button styles */
.back-to-top {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: rgba(63, 81, 181, 0.7);
    color: white;
    width: 40px;
    height: 40px;
    text-align: center;
    line-height: 40px;
    border-radius: 50%;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.3s ease;
    opacity: 0;
    visibility: hidden;
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background: rgba(63, 81, 181, 1);
    transform: translateY(-3px);
}