/* OEM Section */
.oem-section {
    background-color: #fff;
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
    margin-bottom: 60px;
}

.oem-section p {
    font-size: 1.1rem;
    color: #555;
    line-height: 1.7;
    text-align: center;
    margin-bottom: 30px;
}

.custom-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin: 40px 0;
}

.custom-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 15px;
    background-color: #f8f9fa;
    border-radius: 8px;
    font-size: 1rem;
    color: #333;
    transition: background-color 0.3s ease;
}

.custom-features li:hover {
    background-color: #e8f5e9;
}

.custom-features i {
    color: #4caf50;
    font-size: 1.2rem;
}

.customization-image {
    text-align: center;
    margin-top: 30px;
}

.customization-image img {
    max-width: 60%;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

/* Manufacturing Section */
.manufacturing-section {
    background-color: #f8f9fa;
    padding: 60px 40px;
    border-radius: 15px;
    margin-bottom: 60px;
}

.manufacturing-section p {
    font-size: 1.1rem;
    color: #555;
    line-height: 1.7;
    text-align: center;
    margin-bottom: 40px;
}

.video-wrapper {
    position: relative;
    padding-bottom: 56.25%; /* 16:9 aspect ratio */
    height: 0;
    overflow: hidden;
    border-radius: 10px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.video-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

/* Service Features */
.service-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin: 60px 0;
}

.service-card {
    background-color: #fff;
    padding: 40px 30px;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.service-icon {
    width: 80px;
    height: 80px;
    background-color: #e8f5e9;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
}

.service-icon i {
    font-size: 35px;
    color: #4caf50;
}

.service-card h3 {
    font-size: 1.4rem;
    margin-bottom: 20px;
    color: #333;
}

.service-card p {
    color: #666;
    line-height: 1.6;
    margin-bottom: 25px;
}

.service-link {
    display: inline-flex;
    align-items: center;
    color: #4caf50;
    font-weight: 600;
    text-decoration: none;
    transition: color 0.3s ease;
}

.service-link:hover {
    color: #388e3c;
}

.service-link i {
    margin-left: 8px;
    font-size: 0.9rem;
    transition: transform 0.3s ease;
}

.service-link:hover i {
    transform: translateX(5px);
}

/* Process Steps */
.process-steps {
    margin: 60px 0;
}

.steps-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.step-item {
    text-align: center;
    position: relative;
}

.step-number {
    width: 50px;
    height: 50px;
    background-color: #4caf50;
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    font-weight: bold;
    margin: 0 auto 20px;
}

.step-item h4 {
    font-size: 1.1rem;
    margin-bottom: 15px;
    color: #333;
}

.step-item p {
    color: #666;
    font-size: 0.9rem;
    line-height: 1.5;
}

/* Contact CTA */
.contact-cta {
    background: linear-gradient(135deg, #4caf50, #388e3c);
    color: #fff;
    padding: 50px 40px;
    border-radius: 15px;
    text-align: center;
    margin: 60px 0;
}

.contact-cta h3 {
    font-size: 1.8rem;
    margin-bottom: 15px;
}

.contact-cta p {
    font-size: 1.1rem;
    margin-bottom: 25px;
    opacity: 0.9;
}

.contact-btn {
    display: inline-block;
    background-color: #fff;
    color: #4caf50;
    padding: 15px 30px;
    border-radius: 30px;
    font-weight: 600;
    font-size: 1.1rem;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.contact-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .oem-section,
    .manufacturing-section {
        padding: 30px 20px;
    }
    
    .custom-features {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .service-features {
        grid-template-columns: 1fr;
        gap: 25px;
    }
    
    .steps-container {
        grid-template-columns: 1fr;
        gap: 25px;
    }
    
    .contact-cta {
        padding: 40px 20px;
    }
    
    .contact-cta h3 {
        font-size: 1.5rem;
    }
}