.ert {
    padding: 40px 20px;
    background-color: #f9f9f9;
}

.glav-text {
    text-align: center;
    font-size: 35px;
    font-weight: 800;
    margin-bottom: 40px;
    color: #2e7d32;
}

.cds {
    display: flex;
    justify-content: center;
    align-items: stretch;
    flex-wrap: wrap;
    gap: 30px;
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px;
}

/* Карточки */
.card {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    width: 300px;
    padding: 30px 20px;
    border-radius: 15px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    background: white;
    transition: all 0.3s ease;
    border: 1px solid #e0e0e0;
    text-align: center;
    min-height: 450px;
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(46, 125, 50, 0.2);
    border-color: #4caf50;
}

.card img {
    width: 80px;
    height: 80px;
    margin-bottom: 20px;
    object-fit: contain;
}

.card h2 {
    margin: 15px 0;
    font-size: 22px;
    font-weight: 700;
    color: #2e7d32;
    line-height: 1.3;
}

.card p {
    margin: 10px 0;
    font-size: 16px;
    color: #555;
    line-height: 1.6;
}

/* Адаптивность */
@media (max-width: 1200px) {
    .card {
        width: calc(50% - 20px);
        min-height: 400px;
    }
}

@media (max-width: 992px) {
    .glav-text {
        font-size: 30px;
        margin-bottom: 30px;
    }
    
    .card {
        width: calc(50% - 15px);
        padding: 25px 15px;
        min-height: 380px;
    }
    
    .card h2 {
        font-size: 20px;
    }
    
    .card p {
        font-size: 15px;
    }
}

@media (max-width: 768px) {
    .ert {
        padding: 30px 15px;
    }
    
    .glav-text {
        font-size: 26px;
        margin-bottom: 25px;
    }
    
    .cds {
        gap: 20px;
        padding: 10px;
    }
    
    .card {
        width: 100%;
        max-width: 400px;
        min-height: auto;
    }
}

@media (max-width: 480px) {
    .ert {
        padding: 20px 10px;
    }
    
    .glav-text {
        font-size: 22px;
        margin-bottom: 20px;
    }
    
    .card {
        padding: 20px 15px;
        min-height: auto;
    }
    
    .card h2 {
        font-size: 18px;
    }
    
    .card p {
        font-size: 14px;
    }
}