body {
    background-color: #ffffff;
}
.product-info-detail-section {
    padding: 20px 0 60px;
    background-color: #ffffff;
}
.product-info-detail-container {
    background-color: #fff;
    border-radius: 5px;
    padding: 30px;
    box-shadow: none;
    margin: 0;
    width: 100%;
}
.container-fluid {
    padding-left: 15px;
    padding-right: 15px;
    max-width: 100%;
}
.product-info-title {
    font-family: 'Archivo', sans-serif;
    font-weight: 600;
    font-size: 1.8rem;
    color: #333;
    margin-bottom: 30px;
    padding-bottom: 15px;
    position: relative;
    text-align: center;
}
.product-info-title:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background-color: #4caf50;
}
.product-info-image {
    max-width: 100%;
    height: auto;
    border-radius: 5px;
    margin-bottom: 30px;
}
.product-info-description {
    color: #444;
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 30px;
}
.contact-form-section {
    padding: 50px 0;
    background-color: #fff;
}
.contact-form-container {
    background-color: #fff;
    border-radius: 5px;
    padding: 30px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    width: 100%;
}
.contact-form-title {
    font-family: 'Archivo', sans-serif;
    font-weight: 600;
    font-size: 1.5rem;
    color: #333;
    margin-bottom: 20px;
    text-align: center;
}
.form-group {
    margin-bottom: 20px;
}
.form-label {
    font-weight: 500;
    margin-bottom: 8px;
}
.form-control {
    border-radius: 3px;
    padding: 10px 15px;
    font-size: 0.9rem;
}
.form-text {
    color: #777;
    font-size: 0.8rem;
}
.submit-btn {
    background-color: #3C4C6D;
    color: white;
    border: none;
    padding: 10px 25px;
    border-radius: 3px;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.3s ease;
}
.submit-btn:hover {
    background-color: #4caf50;
}
@media (max-width: 768px) {
    .product-info-detail-section,
    .contact-form-section {
        padding: 40px 0;
    }
    .product-info-title {
        font-size: 1.5rem;
    }
}
.breadcrumb-section {
    background-color: #ffffff;
    padding: 10px 0;
    margin-bottom: 0;
    border-bottom: 1px solid #f0f0f0;
}
.breadcrumb {
    margin-bottom: 0;
    background-color: transparent;
}