/* Секция "Почему мы" */
.why-us {
    padding: 5rem 2rem;
    background: linear-gradient(135deg, var(--background-grad1), var(--background-grad2));
    position: relative;
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.advantage-card {
    background: var(--white);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    transition: all 0.3s ease;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.advantage-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--box-shadow-hover);
}

.advantage-icon {
    font-size: 2.2rem;
    margin-bottom: 1.25rem;
    background: linear-gradient(135deg, var(--primary-light), var(--accent-color));
    width: 84px;
    height: 84px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    color: var(--white);
}

.advantage-card h3 {
    color: var(--text-color);
    font-size: 1.3rem;
    margin-bottom: 1rem;
}

.advantage-card p {
    color: var(--text-light);
    font-size: 1rem;
    line-height: 1.6;
}

/* Медиа-запросы для адаптивности */
@media (max-width: 768px) {
    .why-us {
        padding: 4rem 1rem;
    }
    
    .advantages-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        padding: 0 1rem;
    }

    .advantage-card {
        padding: 1.5rem;
    }

    .advantage-icon {
        font-size: 2rem;
        width: 70px;
        height: 70px;
    }
    
    .advantage-card h3 {
        font-size: 1.2rem;
    }
    
    .advantage-card p {
        font-size: 0.95rem;
    }
}

@media (max-width: 480px) {
    .why-us {
        padding: 3rem 0.5rem;
    }
    
    .advantages-grid {
        padding: 0 0.5rem;
    }
    
    .advantage-card {
        padding: 1.2rem;
    }
    
    .advantage-icon {
        font-size: 1.8rem;
        width: 60px;
        height: 60px;
    }
    
    .advantage-card h3 {
        font-size: 1.1rem;
    }
    
    .advantage-card p {
        font-size: 0.9rem;
    }
}