/* ============================================
   TRAVEL HEALTHCARE PAY CALCULATOR - STYLES
   ============================================ */

/* === EASY CUSTOMIZATION SECTION === */
:root {
    --primary-color: #2563eb;
    --primary-dark: #1e40af;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --danger-color: #ef4444;
    --text-dark: #1f2937;
    --text-light: #6b7280;
    --border-color: #e5e7eb;
    --bg-light: #f9fafb;
    --bg-white: #ffffff;
}

/* === RESET & BASE === */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--bg-light);
    padding: 20px;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    background: var(--bg-white);
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    overflow: hidden;
}

/* === HEADER === */
header {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    padding: 30px 20px;
    text-align: center;
}

header h1 {
    font-size: 28px;
    margin-bottom: 8px;
    font-weight: 700;
}

.subtitle {
    font-size: 14px;
    opacity: 0.9;
}

/* === CALCULATOR WRAPPER === */
.calculator-wrapper {
    padding: 30px 20px;
}

/* === CONTRACT SECTIONS === */
.contract-section {
    margin-bottom: 30px;
    padding: 20px;
    background: var(--bg-light);
    border-radius: 8px;
    border: 2px solid var(--border-color);
}

.contract-section h2 {
    font-size: 20px;
    margin-bottom: 20px;
    color: var(--text-dark);
}

/* === FORM GROUPS === */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 6px;
    color: var(--text-dark);
    font-size: 14px;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 16px;
    transition: border-color 0.3s;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-group small {
    display: block;
    margin-top: 4px;
    color: var(--text-light);
    font-size: 12px;
}

/* === TOOLTIP === */
.tooltip {
    display: inline-block;
    width: 18px;
    height: 18px;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    text-align: center;
    line-height: 18px;
    font-size: 12px;
    cursor: help;
    margin-left: 4px;
    position: relative;
}

.tooltip:hover::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 125%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--text-dark);
    color: white;
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 12px;
    white-space: normal;
    width: 250px;
    z-index: 1000;
    line-height: 1.4;
    font-weight: normal;
}

/* === BUTTONS === */
.calculate-btn,
.toggle-btn {
    padding: 14px 24px;
    border: none;
    border-radius: 6px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

.calculate-btn {
    background: var(--primary-color);
    color: white;
    width: 100%;
    margin-top: 10px;
}

.calculate-btn:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

.toggle-btn {
    background: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
    padding: 10px 20px;
    font-size: 14px;
}

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

/* === ADVANCED OPTIONS === */
.advanced-toggle {
    margin: 20px 0;
    text-align: center;
}

.advanced-options {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

/* === COMPARISON TOGGLE === */
.comparison-toggle {
    text-align: center;
    margin: 30px 0;
}

/* === RESULTS === */
.results {
    margin-top: 30px;
    padding: 20px;
    background: white;
    border-radius: 8px;
    border: 2px solid var(--success-color);
}

.results h3 {
    color: var(--text-dark);
    margin-bottom: 20px;
    font-size: 20px;
}

.results-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 15px;
    margin-bottom: 25px;
}

.result-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px;
    background: var(--bg-light);
    border-radius: 6px;
}

.result-label {
    font-weight: 600;
    color: var(--text-dark);
    font-size: 14px;
}

.result-value {
    font-size: 24px;
    font-weight: 700;
    color: var(--success-color);
}

.result-value.highlight {
    font-size: 28px;
    color: var(--primary-color);
}

/* === BREAKDOWN TABLE === */
.breakdown {
    margin-top: 25px;
}

.breakdown h4 {
    margin-bottom: 12px;
    color: var(--text-dark);
    font-size: 16px;
}

.breakdown table {
    width: 100%;
    border-collapse: collapse;
}

.breakdown table tr {
    border-bottom: 1px solid var(--border-color);
}

.breakdown table td {
    padding: 10px 0;
    font-size: 14px;
}

.breakdown table td:first-child {
    color: var(--text-dark);
}

.breakdown table td:last-child {
    text-align: right;
    font-weight: 600;
}

.breakdown table tr.deduction td:last-child {
    color: var(--danger-color);
}

/* === WARNINGS === */
.impact-warning,
.tax-home-warning {
    margin-top: 25px;
    padding: 20px;
    background: #fef3c7;
    border-left: 4px solid var(--warning-color);
    border-radius: 6px;
}

.impact-warning h4,
.tax-home-warning h4 {
    color: var(--text-dark);
    margin-bottom: 12px;
    font-size: 16px;
}

.impact-warning p,
.tax-home-warning p {
    margin-bottom: 10px;
    font-size: 14px;
    line-height: 1.6;
}

.impact-warning ul {
    margin: 15px 0;
    padding-left: 20px;
}

.impact-warning li {
    margin-bottom: 8px;
    font-size: 14px;
}

.learn-more {
    margin-top: 15px;
}

.learn-more a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
}

.learn-more a:hover {
    text-decoration: underline;
}

/* === EMAIL CAPTURE === */
.email-capture {
    margin-top: 25px;
    padding: 20px;
    background: linear-gradient(135deg, #ede9fe, #ddd6fe);
    border-radius: 8px;
    text-align: center;
}

.email-capture h4 {
    margin-bottom: 15px;
    color: var(--text-dark);
    font-size: 18px;
}

.email-form {
    display: flex;
    gap: 10px;
    max-width: 400px;
    margin: 0 auto 10px;
}

.email-form input {
    flex: 1;
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 14px;
}

.email-form button {
    padding: 12px 24px;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 6px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.3s;
}

.email-form button:hover {
    background: var(--primary-dark);
}

.email-capture small {
    color: var(--text-light);
    font-size: 12px;
}

/* === COMPARISON RESULTS === */
.comparison-results {
    margin-top: 30px;
    padding: 25px;
    background: var(--bg-light);
    border-radius: 8px;
    border: 2px solid var(--primary-color);
}

.comparison-results h3 {
    margin-bottom: 20px;
    color: var(--text-dark);
    font-size: 20px;
}

.winner-announcement {
    padding: 20px;
    background: white;
    border-radius: 6px;
    text-align: center;
    font-size: 18px;
    font-weight: 600;
}

.winner-announcement.contract1-wins {
    color: var(--success-color);
    border: 2px solid var(--success-color);
}

.winner-announcement.contract2-wins {
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

/* === FOOTER === */
footer {
    background: var(--bg-light);
    padding: 20px;
    border-top: 1px solid var(--border-color);
}

.disclaimer {
    margin-bottom: 15px;
    padding: 15px;
    background: #fef2f2;
    border-left: 4px solid var(--danger-color);
    border-radius: 6px;
}

.disclaimer p {
    font-size: 12px;
    line-height: 1.6;
    color: var(--text-dark);
}

.last-updated {
    text-align: center;
    font-size: 12px;
    color: var(--text-light);
}

/* === RESPONSIVE === */
@media (max-width: 600px) {
    body {
        padding: 10px;
    }

    header h1 {
        font-size: 22px;
    }

    .subtitle {
        font-size: 13px;
    }

    .calculator-wrapper {
        padding: 20px 15px;
    }

    .contract-section {
        padding: 15px;
    }

    .result-value {
        font-size: 20px;
    }

    .result-value.highlight {
        font-size: 24px;
    }

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

    .email-form button {
        width: 100%;
    }
}

/* === FEEDBACK SECTION === */
.feedback-section {
    background: var(--bg-light);
    border-top: 2px solid var(--border-color);
    padding: 30px 20px;
    text-align: center;
}

.feedback-section p {
    color: var(--text-dark);
    font-size: 16px;
    margin-bottom: 15px;
}

.feedback-btn {
    display: inline-block;
    background: var(--primary-color);
    color: white;
    padding: 12px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    transition: all 0.3s ease;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.feedback-btn:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

.feedback-btn:active {
    transform: translateY(0);
}