.dump-constructor {
    padding: 80px 0;
    background-color: #f8f9fa;
}

.dump-constructor__container {
    max-width: 1200px;
}

.dump-constructor__row {
    margin-bottom: 40px;
}

.dump-constructor__title-wrap {
    text-align: center;
    position: relative;
    margin-bottom: 50px;
}

.dump-constructor__title {
    font-size: 42px;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 20px;
    position: relative;
    z-index: 1;
}

.dump-constructor__title--background {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 300px;
    height: 300px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    opacity: 0.1;
    border-radius: 50%;
    z-index: 0;
}

.dump-constructor__form-container {
    background: white;
    border-radius: 12px;
    padding: 40px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    max-width: 800px;
    margin: 0 auto;
}

.dump-form__section {
    margin-bottom: 35px;
    padding-bottom: 35px;
    border-bottom: 1px solid #e9ecef;
}

.dump-form__section:last-of-type {
    border-bottom: none;
}

.dump-form__section-title {
    font-size: 20px;
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 20px;
}

.dump-form__radio-group,
.dump-form__checkbox-group {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
}

.dump-form__radio,
.dump-form__checkbox {
    display: flex;
    align-items: center;
    cursor: pointer;
    padding: 12px 15px;
    border-radius: 8px;
    border: 2px solid #e9ecef;
    transition: all 0.3s ease;
}

.dump-form__radio:hover,
.dump-form__checkbox:hover {
    border-color: #667eea;
    background-color: #f8f9ff;
}

.dump-form__radio input[type="radio"],
.dump-form__checkbox input[type="checkbox"] {
    margin-right: 10px;
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.dump-form__radio input[type="radio"]:checked + .dump-form__radio-label,
.dump-form__checkbox input[type="checkbox"]:checked + .dump-form__checkbox-label {
    color: #667eea;
    font-weight: 600;
}

.dump-form__radio-label,
.dump-form__checkbox-label {
    font-size: 16px;
    color: #495057;
    transition: all 0.3s ease;
}

.dump-form__inputs {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.dump-form__input-group {
    width: 100%;
}

.dump-form__input {
    width: 100%;
    padding: 12px 15px;
    font-size: 16px;
    border: 2px solid #e9ecef;
    border-radius: 8px;
    transition: all 0.3s ease;
    box-sizing: border-box;
}

.dump-form__input:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.dump-form__input::placeholder {
    color: #adb5bd;
}

.dump-form__summary {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 30px;
    margin-top: 30px;
    border-top: 2px solid #e9ecef;
}

.dump-form__price {
    display: flex;
    flex-direction: column;
}

.dump-form__price-label {
    font-size: 14px;
    color: #6c757d;
    margin-bottom: 5px;
}

.dump-form__price-value {
    font-size: 32px;
    font-weight: 700;
    color: #28a745;
}

.dump-form__submit {
    padding: 15px 40px;
    font-size: 18px;
    font-weight: 600;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.dump-form__submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.3);
}

.dump-form__submit:active {
    transform: translateY(0);
}

@media (max-width: 768px) {
    .dump-constructor__title {
        font-size: 28px;
    }
    
    .dump-constructor__form-container {
        padding: 25px;
    }
    
    .dump-form__radio-group,
    .dump-form__checkbox-group {
        grid-template-columns: 1fr;
    }
    
    .dump-form__summary {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
    
    .dump-form__submit {
        width: 100%;
    }
}