/* Government Travel Cost Estimator Styles */

:root {
    --primary-color: #cc0000;
    --secondary-color: #003366;
    --accent-color: #ff6b6b;
    --text-color: #333;
    --bg-color: #f5f5f5;
    --white: #ffffff;
    --border-color: #ddd;
    --success-color: #28a745;
    --error-color: #dc3545;
    --warning-color: #ffc107;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--bg-color);
    padding: 20px;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    background-color: var(--white);
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
    border-radius: 8px;
    overflow: hidden;
}

header {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: var(--white);
    padding: 30px;
    text-align: center;
}

header h1 {
    font-size: 2.5em;
    margin-bottom: 10px;
}

.subtitle {
    font-size: 1.2em;
    opacity: 0.9;
    margin-bottom: 5px;
}

.data-source {
    font-size: 0.9em;
    opacity: 0.8;
    font-style: italic;
}

main {
    padding: 30px;
}

.travel-form {
    margin-bottom: 30px;
}

.form-section {
    margin-bottom: 30px;
    padding: 20px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background-color: #fafafa;
}

.form-section h2 {
    color: var(--secondary-color);
    margin-bottom: 20px;
    font-size: 1.5em;
    border-bottom: 2px solid var(--primary-color);
    padding-bottom: 10px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--secondary-color);
}

.form-group input[type="text"],
.form-group input[type="date"],
.form-group input[type="number"],
.form-group select {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 1em;
    transition: border-color 0.3s;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 5px rgba(204, 0, 0, 0.2);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.help-text {
    font-size: 0.85em;
    color: #666;
    margin-top: 5px;
    font-style: italic;
}

.error-message {
    display: block;
    color: var(--error-color);
    font-size: 0.85em;
    margin-top: 5px;
    min-height: 20px;
}

.form-actions {
    display: flex;
    gap: 15px;
    margin-top: 30px;
}

.btn {
    padding: 12px 30px;
    border: none;
    border-radius: 4px;
    font-size: 1em;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-primary {
    background-color: var(--primary-color);
    color: var(--white);
}

.btn-primary:hover {
    background-color: #a30000;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.btn-secondary {
    background-color: var(--secondary-color);
    color: var(--white);
}

.btn-secondary:hover {
    background-color: #002244;
}

.results {
    margin-top: 30px;
    padding: 30px;
    background-color: #f9f9f9;
    border-radius: 8px;
    border: 2px solid var(--success-color);
}

.results h2 {
    color: var(--secondary-color);
    margin-bottom: 25px;
    font-size: 2em;
    text-align: center;
}

.result-section {
    margin-bottom: 25px;
    padding: 20px;
    background-color: var(--white);
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.result-section h3 {
    color: var(--secondary-color);
    margin-bottom: 15px;
    font-size: 1.3em;
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 8px;
}

.result-item {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid var(--border-color);
}

.result-item:last-child {
    border-bottom: none;
}

.result-label {
    font-weight: 600;
    color: var(--text-color);
}

.result-value {
    color: var(--secondary-color);
    font-weight: 500;
}

.total-section {
    background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
    border: 2px solid var(--success-color);
}

.total-cost {
    font-size: 2em;
    font-weight: bold;
    color: var(--success-color);
    text-align: center;
    padding: 20px;
}

.result-actions {
    display: flex;
    gap: 15px;
    margin-top: 20px;
    justify-content: center;
}

.error-box {
    margin-top: 20px;
    padding: 20px;
    background-color: #fee;
    border: 2px solid var(--error-color);
    border-radius: 8px;
    color: var(--error-color);
}

.info-box {
    padding: 15px;
    background-color: #e3f2fd;
    border-left: 4px solid #2196f3;
    margin: 15px 0;
    border-radius: 4px;
}

.warning-box {
    padding: 15px;
    background-color: #fff3cd;
    border-left: 4px solid var(--warning-color);
    margin: 15px 0;
    border-radius: 4px;
}

.business-class-notice {
    background-color: #fff8e1;
    padding: 15px;
    border-radius: 4px;
    border-left: 4px solid var(--warning-color);
    margin: 10px 0;
}

footer {
    background-color: #f5f5f5;
    padding: 30px;
    border-top: 2px solid var(--border-color);
}

.info-section h3 {
    color: var(--secondary-color);
    margin-bottom: 15px;
    font-size: 1.3em;
}

.info-section h4 {
    color: var(--text-color);
    margin-top: 20px;
    margin-bottom: 10px;
}

.info-section ul {
    list-style-position: inside;
    margin-left: 20px;
}

.info-section li {
    margin-bottom: 8px;
}

.info-section code {
    background-color: #e0e0e0;
    padding: 2px 6px;
    border-radius: 3px;
    font-family: 'Courier New', monospace;
}

/* Responsive Design */
@media (max-width: 768px) {
    body {
        padding: 10px;
    }

    header h1 {
        font-size: 1.8em;
    }

    .subtitle {
        font-size: 1em;
    }

    main {
        padding: 20px;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .form-actions {
        flex-direction: column;
    }

    .btn {
        width: 100%;
    }

    .result-actions {
        flex-direction: column;
    }
}

/* Print Styles */
@media print {
    body {
        background-color: white;
    }

    .container {
        box-shadow: none;
    }

    .travel-form,
    footer,
    .result-actions {
        display: none;
    }

    .results {
        border: none;
    }
}