.card {
    border: none;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.15);
}

.laptop-card {
    transition: all 0.3s ease;
}

.laptop-card:hover {
    transform: translateY(-5px);
}

.category-card {
    text-align: center;
    padding: 30px 20px;
    background: white;
    border-radius: 12px;
    transition: all 0.3s ease;
}

.category-card:hover {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: white;
}

.category-icon {
    font-size: 2.5rem;
    margin-bottom: 15px;
    color: var(--primary);
}

.category-card:hover .category-icon {
    color: white;
}

.testimonial-card {
    background: white;
    padding: 25px;
    border-radius: 12px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
}

.testimonial-img {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid var(--primary);
}