/* Секция с материалами */
.thermo-materials {
    padding: 60px 0;
    background-color: #fef8f0;
}

/* Заголовок */
.thermo-title {
    font-size: 2.5rem;
    color: #f28b00;
    margin-bottom: 1.5rem;
    text-align: center;
    font-weight: 700;
}

/* Вступительный абзац */
.thermo-intro {
    font-size: 1.2rem;
    color: #444;
    margin-bottom: 3rem;
    text-align: center;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

/* Группа материалов */
.materials-group {
    background: #fff;
    margin-bottom: 2rem;
    padding: 2.5rem;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(242, 139, 0, 0.08);
    border-left: 4px solid #f28b00;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.materials-group:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 20px rgba(242, 139, 0, 0.12);
}

.materials-group__title {
    font-size: 1.5rem;
    color: #f28b00;
    margin-bottom: 1rem;
    font-weight: 600;
}

.materials-group__text {
    color: #555;
    line-height: 1.7;
}

/* Блок итога и CTA */
.thermo-conclusion {
    background: linear-gradient(135deg, #f28b00 0%, #ffa733 100%);
    color: #fff;
    padding: 2.5rem;
    border-radius: 8px;
    margin-top: 2rem;
}

.thermo-conclusion p {
    margin-bottom: 1rem;
}

.thermo-conclusion strong {
    color: #fff;
    font-weight: 700;
}

/* Адаптивность */
@media (max-width: 768px) {
    .thermo-materials {
        padding: 40px 0;
    }

    .thermo-title {
        font-size: 2rem;
    }

    .thermo-intro {
        font-size: 1.1rem;
    }

    .materials-group {
        padding: 1.5rem;
    }

    .materials-group__title {
        font-size: 1.3rem;
    }
}