.quality-hero {
    position: relative;
    overflow: hidden;
    text-align: center;
    padding: 100px 60px 120px;
    animation: fadeIn 1s ease-out forwards;
}

.quality-hero h1 {
    font-size: 48px;
    font-weight: 800;
    margin-bottom: 16px;
    animation: fadeIn 1s ease-out 0.2s forwards;
    opacity: 0;
    transform: translateY(20px);
}

.quality-hero p {
    font-size: 16px;
    line-height: 1.6;
    margin-bottom: 40px;
    animation: fadeIn 1s ease-out 0.4s forwards;
    opacity: 0;
    transform: translateY(20px);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.quality-points {
    padding: 80px 60px;
    background-color: #0d0d0d;
}

.quality-points h2 {
    font-size: 36px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 60px;
}

.quality-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 40px;
    max-width: 1200px;
    margin: 0 auto;
}

.quality-item {
    background: #1a1a1a;
    border: 1px solid #333;
    border-radius: 10px;
    padding: 30px;
    transition: all 0.3s ease;
    opacity: 0;
    transform: translateY(30px);
}

.quality-item.reveal {
    opacity: 1;
    transform: translateY(0);
}

.quality-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
    border-color: #4a4a4a;
}

.quality-icon {
    width: 70px;
    height: 70px;
    background-color: #7c7c7c;
    border-radius: 50%;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 26px;
    color: white;
    transition: all 0.3s ease;
}

.quality-item:hover .quality-icon {
    background-color: #a0a0a0;
    transform: scale(1.1);
}

.quality-item h3 {
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 15px;
    text-align: center;
}

.quality-item p {
    font-size: 16px;
    line-height: 1.5;
    color: #ccc;
    text-align: center;
}

.quality-process {
    padding: 80px 60px;
    text-align: center;
}

.quality-process h2 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 60px;
}

.process-steps {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.step {
    width: 220px;
    text-align: center;
    position: relative;
    opacity: 0;
    transform: translateY(30px);
}

.step.reveal {
    opacity: 1;
    transform: translateY(0);
}

.step-number {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 700;
    margin: 0 auto 15px;
    border: 2px solid #4a4a4a;
    position: relative;
    z-index: 2;
}

.step:not(:last-child)::after {
    content: '';
    position: absolute;
    top: 25px;
    right: -15px;
    width: 30px;
    height: 2px;
    background-color: #4a4a4a;
    z-index: 1;
}

.step h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 10px;
}

.step p {
    font-size: 14px;
    color: #ccc;
}

.certifications {
    padding: 80px 60px;
    background-color: #0d0d0d;
    text-align: center;
}

.certifications h2 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 20px;
}

.certifications p {
    font-size: 16px;
    max-width: 800px;
    margin: 0 auto 60px;
    color: #ccc;
}

.cert-logos {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 40px;
    max-width: 1000px;
    margin: 0 auto;
}

.cert-logo {
    width: 150px;
    height: 150px;
    background-color: #1a1a1a;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid #333;
    transition: all 0.3s ease;
    opacity: 0;
    transform: translateY(30px);
}

.cert-logo.reveal {
    opacity: 1;
    transform: translateY(0);
}

.cert-logo:hover {
    transform: translateY(-5px);
    border-color: #4a4a4a;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.cert-logo i {
    font-size: 50px;
    color: #a0a0a0;
}

@media (max-width: 768px) {
    .quality-hero {
        padding: 80px 30px 100px;
    }
    
    .quality-hero h1 {
        font-size: 36px;
    }
    
    .quality-points, 
    .quality-process,
    .certifications {
        padding: 60px 30px;
    }
    
    .quality-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    }
    
    .process-steps {
        flex-direction: column;
        align-items: center;
    }
    
    .step:not(:last-child)::after {
        display: none;
    }
    
    .step {
        width: 80%;
        max-width: 300px;
        margin-bottom: 30px;
    }
}

@media (max-width: 576px) {
    .quality-hero {
        padding: 60px 20px 80px;
    }
    
    .quality-hero h1 {
        font-size: 28px;
    }
    
    .quality-hero p {
        font-size: 14px;
    }
    
    .quality-points, 
    .quality-process,
    .certifications {
        padding: 40px 20px;
    }
    
    .quality-points h2,
    .quality-process h2,
    .certifications h2 {
        font-size: 28px;
        margin-bottom: 40px;
    }
    
    .cert-logo {
        width: 120px;
        height: 120px;
    }
    
    .cert-logo i {
        font-size: 40px;
    }
}