/* TDEE Calculator Styles */
:root {
    --primary-color: #67f2e2;
    --dark-text: #1a2a36;
    --hover-color: #59e0d0;
    --hover-text: #ffffff;
    --light-bg: #f8f9fa;
    --card-bg: #ffffff;
    --border-color: #dee2e6;
}

.tdee-calculator-section {
    max-width: 900px;
    margin: 0 auto 80px;
    padding: 0 20px;
}

.calculator-description {
    margin-bottom: 20px;
    text-align: center;
    color: var(--dark-text);
}

.calculator-container {
    background-color: var(--card-bg);
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    padding: 20px;
    margin-top: 20px;
}

.tdee-form {
    max-width: 600px;
    margin: 0 auto;
}

.radio-group {
    display: flex;
    gap: 20px;
    margin-top: 5px;
}

.radio-label {
    display: flex;
    align-items: center;
    cursor: pointer;
}

.radio-label input {
    margin-right: 6px;
}

.results-container {
    max-width: 600px;
    margin: 30px auto 0;
    background-color: var(--light-bg);
    border-radius: 10px;
    padding: 20px;
}

.section-subheader {
    margin-bottom: 15px;
    border-bottom: 2px solid var(--primary-color);
    padding-bottom: 8px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.section-subheader h3 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--dark-text);
    margin: 0;
}

.result-card {
    background-color: var(--card-bg);
    border-radius: 8px;
    padding: 20px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
}

.result-item {
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.result-item:last-of-type {
    border-bottom: 2px solid var(--border-color);
    margin-bottom: 20px;
}

.result-label {
    font-weight: 500;
    color: var(--dark-text);
}

.result-value {
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--dark-text);
}

.result-unit {
    color: #6c757d;
    margin-left: 5px;
}

.result-message {
    text-align: center;
    margin: 20px 0;
    color: var(--dark-text);
    font-weight: 500;
}

.small-button {
    font-size: 0.85rem;
    padding: 6px 12px;
    display: block;
    margin: 0 auto;
}

.secondary-button {
    background-color: #6c757d;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s;
}

.secondary-button:hover {
    background-color: #5a6268;
}

.formula-explanation {
    max-width: 700px;
    margin: 30px auto 0;
    background-color: var(--light-bg);
    border-radius: 10px;
    padding: 20px;
}

.formula-content {
    background-color: var(--card-bg);
    border-radius: 8px;
    padding: 20px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
}

.formula-content h4 {
    color: var(--dark-text);
    margin: 20px 0 10px;
    font-size: 1rem;
}

.formula-content h4:first-child {
    margin-top: 0;
}

.formula-content p, .formula-content ul {
    margin: 10px 0;
    color: #495057;
    line-height: 1.5;
}

.formula-content ul {
    padding-left: 20px;
}

.close-button {
    background: transparent;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--dark-text);
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .tdee-calculator-section {
        padding: 0 15px;
    }
    
    .calculator-container {
        padding: 15px;
    }
    
    .result-item {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .result-value {
        margin-top: 5px;
        font-size: 1.2rem;
    }
}

@media (max-width: 480px) {
    .radio-group {
        flex-direction: column;
        gap: 10px;
    }
}