.cpc-wrapper {
    background: #F6FAF4;
    padding: 40px 20px;
    font-family: Arial, sans-serif;
    color: #3A532D;
}

.cpc-container {
    max-width: 1100px;
    margin: auto;
}

.cpc-container h2 {
    text-align: center;
    margin-bottom: 30px;
    color: #3A532D;
}

.cpc-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.cpc-field {
    display: flex;
    flex-direction: column;
}

.cpc-field label {
    margin-bottom: 8px;
    font-weight: 600;
}

.cpc-field input,
.cpc-field select {
    padding: 14px;
    border: 1px solid #d5dfcf;
    border-radius: 10px;
    font-size: 16px;
}

.checkbox {
    justify-content: center;
}

#calculateBtn {
    background: #546B47;
    color: white;
    border: none;
    padding: 16px 24px;
    margin-top: 30px;
    border-radius: 10px;
    font-size: 18px;
    cursor: pointer;
    width: 100%;
}

#calculateBtn:hover {
    opacity: 0.92;
}

.cpc-results {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-top: 40px;
}

.result-box {
    background: white;
    padding: 24px;
    border-radius: 14px;
    text-align: center;
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}

.result-box h3 {
    margin-bottom: 10px;
    font-size: 18px;
}

.result-box p {
    font-size: 28px;
    font-weight: bold;
}

@media (max-width: 991px) {

    .cpc-grid {
        grid-template-columns: 1fr;
    }

    .cpc-results {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {

    .cpc-results {
        grid-template-columns: 1fr;
    }

    #calculateBtn {
        font-size: 16px;
    }
}