/* Contractor Tax Calculator Specific Styles */

.page-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
    padding: var(--spacing-lg) 0;
    background: #f8fafc;
    border-bottom: 1px solid var(--border-color);
}

.page-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.page-description {
    font-size: 1.125rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

/* Calculator Section */
.calculator-section {
    margin-bottom: var(--spacing-xl);
}

.calculator-container {
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
    border-radius: var(--border-radius);
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    box-shadow: 0 4px 8px var(--shadow);
}

.calculator-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.calculator-header h2 {
    font-size: 1.75rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    color: var(--text-primary);
}

.calculator-header p {
    color: var(--text-secondary);
    font-size: 1rem;
}

/* Form Styles */
.calculator-form {
    max-width: 900px;
    margin: 0 auto;
}

.form-section {
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
}

.form-section:last-of-type {
    border-bottom: none;
    margin-bottom: var(--spacing-xl);
}

.form-section h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.form-section h3::before {
    content: '';
    width: 4px;
    height: 20px;
    background: var(--primary-color);
    border-radius: 2px;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    font-weight: 500;
    margin-bottom: var(--spacing-xs);
    color: var(--text-primary);
    font-size: 0.875rem;
}

.form-group small {
    margin-top: var(--spacing-xs);
    color: var(--text-secondary);
    font-size: 0.75rem;
    line-height: 1.4;
}

.input-group {
    position: relative;
    display: flex;
    align-items: center;
}

.input-prefix {
    position: absolute;
    left: 12px;
    color: var(--text-secondary);
    font-weight: 500;
    z-index: 1;
}

.input-suffix {
    position: absolute;
    right: 12px;
    color: var(--text-secondary);
    font-weight: 500;
    z-index: 1;
}

.input-group .form-input {
    padding-left: 32px;
}

.input-group .form-input:has(+ .input-suffix) {
    padding-right: 32px;
    padding-left: 16px;
}

.form-input {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 12px 16px;
    color: var(--text-primary);
    font-size: 16px;
    width: 100%;
    transition: all 0.2s ease;
}

.form-input::placeholder {
    color: var(--text-muted);
}

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

.calculate-btn {
    width: 100%;
    max-width: 300px;
    margin: 0 auto;
    display: block;
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: 1.125rem;
    font-weight: 600;
}

/* Results Section */
.contractor-results {
    margin-top: var(--spacing-lg);
}

.results-container {
    background: var(--card-bg);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    box-shadow: 0 4px 8px var(--shadow);
}

.results-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.results-header h2 {
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--text-primary);
}

.result-actions {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

/* Summary Cards */
.summary-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.summary-card {
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    background: var(--card-bg);
    box-shadow: 0 2px 4px var(--shadow);
    text-align: center;
    transition: all 0.3s ease;
}

.summary-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px var(--shadow-lg);
}

.summary-card.highlight {
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.05), rgba(37, 99, 235, 0.1));
    border-color: var(--primary-color);
}

.summary-card h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-sm);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.card-value {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.summary-card.highlight .card-value {
    color: var(--primary-color);
}

.card-description {
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-weight: 500;
}

/* Tax Breakdown */
.tax-breakdown {
    margin-bottom: var(--spacing-xl);
}

.tax-breakdown h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
    border-bottom: 2px solid var(--primary-color);
    padding-bottom: var(--spacing-xs);
}

.breakdown-chart {
    background: #f8fafc;
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    border: 1px solid var(--border-color);
}

.breakdown-item {
    display: grid;
    grid-template-columns: 2fr 3fr 1fr;
    gap: var(--spacing-md);
    align-items: center;
    margin-bottom: var(--spacing-md);
}

.breakdown-item:last-child {
    margin-bottom: 0;
}

.breakdown-label {
    font-weight: 500;
    color: var(--text-primary);
    font-size: 0.875rem;
}

.breakdown-bar {
    height: 24px;
    background: #e5e7eb;
    border-radius: 12px;
    overflow: hidden;
    position: relative;
}

.breakdown-fill {
    height: 100%;
    border-radius: 12px;
    transition: width 0.8s ease;
}

.breakdown-fill.federal-income {
    background: linear-gradient(90deg, #dc2626, #ef4444);
}

.breakdown-fill.self-employment {
    background: linear-gradient(90deg, #f59e0b, #fbbf24);
}

.breakdown-fill.state-income {
    background: linear-gradient(90deg, #3b82f6, #60a5fa);
}

.breakdown-value {
    font-weight: 600;
    color: var(--text-primary);
    text-align: right;
    font-size: 0.875rem;
}

/* Quarterly Payments */
.quarterly-payments {
    margin-bottom: var(--spacing-xl);
}

.quarterly-payments h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
    border-bottom: 2px solid var(--primary-color);
    padding-bottom: var(--spacing-xs);
}

.quarterly-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
}

.quarter-card {
    background: #f8fafc;
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    border: 1px solid var(--border-color);
    text-align: center;
    transition: all 0.3s ease;
}

.quarter-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px var(--shadow-lg);
}

.quarter-card h4 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
}

.quarter-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.quarter-period {
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.quarter-due {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-style: italic;
}

.quarter-amount {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: var(--spacing-sm) 0;
}

.quarter-status {
    font-size: 0.75rem;
    color: var(--primary-color);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Detailed Calculation */
.detailed-calculation {
    margin-bottom: var(--spacing-xl);
}

.detailed-calculation h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
    border-bottom: 2px solid var(--primary-color);
    padding-bottom: var(--spacing-xs);
}

.calculation-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.calculation-section {
    background: #f8fafc;
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    border: 1px solid var(--border-color);
}

.calculation-section h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
    padding-bottom: var(--spacing-xs);
}

.calc-table {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.calc-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-xs) 0;
}

.calc-row.total {
    border-top: 2px solid var(--border-color);
    margin-top: var(--spacing-sm);
    padding-top: var(--spacing-sm);
    font-weight: 600;
}

.calc-row.highlight {
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.05), rgba(37, 99, 235, 0.1));
    border-radius: var(--border-radius);
    padding: var(--spacing-sm);
    margin: var(--spacing-xs) -var(--spacing-xs);
}

.calc-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.calc-amount {
    font-size: 0.875rem;
    color: var(--text-primary);
    font-weight: 600;
}

.calc-row.total .calc-label,
.calc-row.total .calc-amount {
    color: var(--text-primary);
    font-weight: 700;
}

.calc-row.highlight .calc-label,
.calc-row.highlight .calc-amount {
    color: var(--primary-color);
    font-weight: 700;
}

/* Contractor Tips */
.contractor-tips h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
    border-bottom: 2px solid var(--primary-color);
    padding-bottom: var(--spacing-xs);
}

.contractor-tips-content {
    background: #f8fafc;
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    border: 1px solid var(--border-color);
}

.contractor-tip {
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-sm);
    background: var(--card-bg);
    border-radius: var(--border-radius);
    border-left: 4px solid var(--primary-color);
}

.contractor-tip:last-child {
    margin-bottom: 0;
}

.contractor-tip.high-tax {
    border-left-color: #dc2626;
    background: #fee2e2;
}

.contractor-tip.moderate-tax {
    border-left-color: #f59e0b;
    background: #fef3cd;
}

.contractor-tip.low-tax {
    border-left-color: #059669;
    background: #d1fae5;
}

.contractor-tip.info {
    border-left-color: #3b82f6;
    background: #dbeafe;
}

.tip-title {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.tip-text {
    color: var(--text-secondary);
    line-height: 1.5;
    font-size: 0.875rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .page-title {
        font-size: 2rem;
    }
    
    .calculator-container,
    .results-container {
        padding: var(--spacing-lg);
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .summary-cards {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .results-header {
        flex-direction: column;
        text-align: center;
    }
    
    .result-actions {
        justify-content: center;
    }
    
    .breakdown-item {
        grid-template-columns: 1fr;
        gap: var(--spacing-xs);
        text-align: center;
    }
    
    .breakdown-value {
        text-align: center;
    }
    
    .quarterly-grid,
    .calculation-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .summary-cards {
        grid-template-columns: 1fr;
    }
    
    .result-actions {
        flex-direction: column;
        width: 100%;
    }
    
    .result-actions .btn {
        width: 100%;
    }
}

/* FAQ Section */
.faq-section {
    margin-bottom: var(--spacing-xl);
    padding: var(--spacing-xl) 0;
    background: #f8fafc;
}

.faq-container {
    max-width: 80%;
    margin: 0 auto;
}

.faq-container h2 {
    text-align: center;
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xl);
    color: var(--text-primary);
}

.faq-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.faq-item {
    background: var(--card-bg);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    overflow: hidden;
    box-shadow: 0 2px 4px var(--shadow);
}

.faq-question {
    width: 100%;
    padding: var(--spacing-lg);
    background: none;
    border: none;
    text-align: left;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    transition: all 0.3s ease;
}

.faq-question:hover {
    background: #f8fafc;
}

.faq-question:focus {
    outline: none;
    background: #f8fafc;
}

.faq-icon {
    font-size: 1.5rem;
    font-weight: 300;
    color: var(--primary-color);
    transition: transform 0.3s ease;
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 200px;
}

.faq-answer p {
    padding: 0 var(--spacing-lg) var(--spacing-lg);
    margin: 0;
    color: var(--text-secondary);
    line-height: 1.6;
    font-size: 1rem;
}

/* Related Tools Section */
.related-tools {
    margin-bottom: var(--spacing-xl);
    padding: var(--spacing-xl) 0;
    background: #f8fafc;
}

.related-tools h2 {
    text-align: center;
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xl);
    color: var(--text-primary);
}

.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
}

.tool-card {
    background: var(--card-bg);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    box-shadow: 0 2px 4px var(--shadow);
    transition: all 0.3s ease;
    text-align: center;
}

.tool-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px var(--shadow-lg);
}

.tool-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.tool-card p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
    line-height: 1.5;
}

.tool-link {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-lg);
    background: var(--primary-color);
    color: white;
    text-decoration: none;
    border-radius: var(--border-radius);
    font-weight: 500;
    transition: all 0.3s ease;
}

.tool-link:hover {
    background: var(--primary-hover);
    transform: translateY(-1px);
}

/* Contractor Guide Section */
.contractor-guide-section {
    background: #f8fafc;
    padding: 4rem 0;
}

.guide-intro {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 3rem;
    font-size: 1.1rem;
    color: #64748b;
    line-height: 1.6;
}

.guide-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin-bottom: 3rem;
}

.guide-card {
    background: white;
    border-radius: 12px;
    padding: 2rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    border: 1px solid #e2e8f0;
}

.guide-card h3 {
    color: #1e293b;
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
    border-bottom: 2px solid #3b82f6;
    padding-bottom: 0.5rem;
}

.deduction-categories,
.payment-strategies,
.se-tax-breakdown,
.record-keeping {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.deduction-category,
.strategy-item,
.tax-component,
.record-category {
    background: #f8fafc;
    padding: 1.5rem;
    border-radius: 8px;
    border: 1px solid #e2e8f0;
}

.deduction-category strong,
.strategy-item strong,
.tax-component strong,
.record-category strong {
    color: #1e293b;
    display: block;
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.deduction-category ul,
.strategy-item ul,
.tax-component ul,
.record-category ul {
    margin: 0;
    padding-left: 1.5rem;
}

.deduction-category li,
.strategy-item li,
.tax-component li,
.record-category li {
    margin-bottom: 0.5rem;
    color: #64748b;
}

/* Advanced Strategies Section */
.advanced-strategies-section {
    background: white;
    padding: 4rem 0;
}

.strategies-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin-top: 2rem;
}

.strategy-card {
    background: #f8fafc;
    border-radius: 12px;
    padding: 2rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    border: 1px solid #e2e8f0;
}

.strategy-card h3 {
    color: #1e293b;
    margin-bottom: 1.5rem;
    font-size: 1.4rem;
    border-bottom: 2px solid #8b5cf6;
    padding-bottom: 0.5rem;
}

.retirement-options,
.business-structures,
.health-strategies,
.planning-timeline {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.retirement-plan,
.structure-option,
.health-option,
.planning-period {
    background: white;
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    border-left: 4px solid #8b5cf6;
}

.retirement-plan strong,
.structure-option strong,
.health-option strong,
.planning-period strong {
    color: #1e293b;
    display: block;
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.retirement-plan ul,
.structure-option ul,
.health-option ul,
.planning-period ul {
    margin: 0;
    padding-left: 1.5rem;
}

.retirement-plan li,
.structure-option li,
.health-option li,
.planning-period li {
    margin-bottom: 0.5rem;
    color: #64748b;
}

/* Mobile responsive for FAQ and Tools */
@media (max-width: 768px) {
    .faq-container {
        max-width: 100%;
    }

    .faq-container h2,
    .related-tools h2 {
        font-size: 1.75rem;
    }

    .faq-question {
        font-size: 1rem;
        padding: var(--spacing-md);
    }

    .faq-answer p {
        padding: 0 var(--spacing-md) var(--spacing-md);
        font-size: 0.875rem;
    }

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

    .guide-grid,
    .strategies-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .guide-card,
    .strategy-card {
        padding: 1.5rem;
    }

    .guide-card h3,
    .strategy-card h3 {
        font-size: 1.3rem;
    }

    .deduction-category,
    .strategy-item,
    .tax-component,
    .record-category,
    .retirement-plan,
    .structure-option,
    .health-option,
    .planning-period {
        padding: 1rem;
    }
}