/* ===== Time Calculator Specific Styles ===== */
#time-calculator {
    /* Scope all time-calculator-specific styles under this root */
}

/* Calculator Hero Section */
#time-calculator .calculator-hero {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.9) 0%, rgba(247, 250, 252, 0.95) 100%);
    padding: var(--spacing-2xl) 0;
    border-bottom: 1px solid var(--border-light);
}

#time-calculator .calculator-hero-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

#time-calculator .calculator-title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    background: linear-gradient(135deg, var(--primary-coral) 0%, #dc2626 100%);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

#time-calculator .calculator-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Calculator Main Section */
#time-calculator .calculator-main {
    padding: var(--spacing-xl) 0;
    background: var(--background-gray);
}

#time-calculator .calculator-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-2xl);
    max-width: 800px;
    margin: 0 auto;
}

#time-calculator .calculator-panel {
    background: white;
    padding: var(--spacing-xl);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-light);
    width: 100%;
    max-width: 600px;
}

/* Operation Sections */
#time-calculator .operation-section {
    display: none;
}

#time-calculator .operation-section.active {
    display: block;
}

#time-calculator .time-duration-inputs {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-md);
}

/* Checkbox Group */
#time-calculator .checkbox-group {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    gap: var(--spacing-sm);
    margin-top: var(--spacing-sm);
}

#time-calculator .checkbox-label {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    cursor: pointer;
    padding: var(--spacing-xs);
    border-radius: var(--radius-sm);
    transition: background-color 0.2s;
}

#time-calculator .checkbox-label:hover {
    background-color: var(--background-gray);
}

#time-calculator .checkbox-label input[type="checkbox"] {
    cursor: pointer;
}

#time-calculator .checkbox-label span {
    font-size: 0.875rem;
    color: var(--text-primary);
}

/* Full Width Form Group */
#time-calculator .form-group.full-width {
    grid-column: 1 / -1;
}

/* Results Panel */
#time-calculator .results-panel {
    background: white;
    padding: var(--spacing-xl);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-light);
    width: 100%;
    max-width: 600px;
}

#time-calculator .result-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

#time-calculator .result-header h3 {
    color: var(--text-primary);
    font-size: 1.5rem;
    margin: 0;
}

#time-calculator .time-result-display {
    text-align: center;
    padding: var(--spacing-xl);
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing-xl);
}

#time-calculator .result-value {
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-blue);
    margin-bottom: var(--spacing-sm);
    font-family: var(--font-mono);
}

#time-calculator .result-label {
    font-size: 1rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

#time-calculator .result-details {
    background: var(--background-gray);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

#time-calculator .detail-row {
    display: flex;
    justify-content: space-between;
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--border-light);
}

#time-calculator .detail-row:last-child {
    border-bottom: none;
}

#time-calculator .detail-label {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

#time-calculator .detail-value {
    color: var(--text-primary);
    font-weight: 600;
    font-family: var(--font-mono);
}

/* Result Actions */
#time-calculator .result-actions {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
}

#time-calculator .btn-secondary,
#time-calculator .btn-primary {
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--border-radius);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    font-size: 1rem;
}

#time-calculator .btn-secondary {
    background: white;
    color: var(--text-primary);
    border: 2px solid var(--border-medium);
}

#time-calculator .btn-secondary:hover {
    background: var(--background-gray);
    transform: translateY(-2px);
}

#time-calculator .btn-primary {
    background: linear-gradient(135deg, var(--primary-coral) 0%, #dc2626 100%);
    color: white;
}

#time-calculator .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(239, 68, 68, 0.3);
}

/* About Section */
#time-calculator .about-section {
    padding: var(--spacing-3xl) 0;
    background: white;
}

#time-calculator .section-title {
    text-align: center;
    font-size: 2.5rem;
    color: var(--text-primary);
    margin-bottom: var(--spacing-2xl);
}

#time-calculator .about-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-2xl);
}

#time-calculator .about-card {
    background: var(--background-gray);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

#time-calculator .about-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

#time-calculator .card-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
}

#time-calculator .about-card h3 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
    font-size: 1.25rem;
}

#time-calculator .about-card p {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Statistics Section */
#time-calculator .statistics-section {
    padding: var(--spacing-3xl) 0;
    background: var(--background-gray);
}

#time-calculator .stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-2xl);
}

#time-calculator .stat-card {
    background: white;
    padding: var(--spacing-xl);
    border-radius: var(--border-radius);
    text-align: center;
    border: 1px solid var(--border-light);
}

#time-calculator .stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-blue);
    margin-bottom: var(--spacing-sm);
}

#time-calculator .stat-label {
    color: var(--text-primary);
    font-size: 0.875rem;
    margin-bottom: var(--spacing-xs);
}

#time-calculator .stat-source {
    color: var(--text-secondary);
    font-size: 0.75rem;
    font-style: italic;
}

#time-calculator .fact-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

#time-calculator .fact-card {
    background: white;
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    border-left: 4px solid var(--success-green);
}

#time-calculator .fact-icon {
    font-size: 1.5rem;
    color: var(--success-green);
    flex-shrink: 0;
}

#time-calculator .fact-card p {
    color: var(--text-primary);
    line-height: 1.6;
    margin: 0;
}

/* FAQ Section */
#time-calculator .faq-section {
    padding: var(--spacing-3xl) 0;
    background: white;
}

#time-calculator .faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-2xl);
}

#time-calculator .faq-item {
    background: var(--background-gray);
    border-radius: var(--border-radius);
    overflow: hidden;
}

#time-calculator .faq-question {
    width: 100%;
    padding: var(--spacing-lg);
    background: white;
    border: none;
    text-align: left;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background-color 0.3s;
    font-size: 1rem;
    color: var(--text-primary);
    font-weight: 500;
}

#time-calculator .faq-question:hover {
    background: var(--background-gray);
}

#time-calculator .faq-icon {
    font-size: 1.5rem;
    color: var(--primary-coral);
    transition: transform 0.3s;
}

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

#time-calculator .faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    background: white;
}

#time-calculator .faq-item.active .faq-answer {
    max-height: 500px;
}

#time-calculator .faq-answer p {
    padding: var(--spacing-lg);
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
}

/* Reviews Section */
#time-calculator .reviews-section {
    padding: var(--spacing-3xl) 0;
    background: var(--background-gray);
}

#time-calculator .reviews-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-2xl);
    flex-wrap: wrap;
    gap: var(--spacing-xl);
}

#time-calculator .rating-summary {
    text-align: center;
}

#time-calculator .rating-score {
    font-size: 3rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

#time-calculator .rating-stars {
    display: flex;
    gap: 0.25rem;
    justify-content: center;
    margin-bottom: var(--spacing-sm);
}

#time-calculator .star {
    color: #fbbf24;
    font-size: 1.5rem;
}

#time-calculator .star.filled {
    color: #f59e0b;
}

#time-calculator .rating-count {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

#time-calculator .rating-breakdown {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    min-width: 300px;
}

#time-calculator .rating-bar {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

#time-calculator .bar-label {
    min-width: 30px;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

#time-calculator .bar-track {
    flex: 1;
    height: 8px;
    background: var(--border-light);
    border-radius: 4px;
    overflow: hidden;
}

#time-calculator .bar-fill {
    height: 100%;
    background: linear-gradient(90deg, #f59e0b 0%, #fbbf24 100%);
    border-radius: 4px;
}

#time-calculator .bar-count {
    min-width: 40px;
    text-align: right;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

#time-calculator .reviews-carousel-container {
    overflow: hidden;
    position: relative;
}

#time-calculator .reviews-carousel {
    display: flex;
    gap: var(--spacing-xl);
    animation: scroll 30s linear infinite;
    padding: var(--spacing-md) 0;
}

#time-calculator .review-card {
    background: white;
    padding: var(--spacing-xl);
    border-radius: var(--border-radius);
    min-width: 350px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

#time-calculator .review-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--spacing-md);
}

#time-calculator .reviewer-info {
    display: flex;
    gap: var(--spacing-md);
}

#time-calculator .reviewer-avatar {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--primary-coral) 0%, #dc2626 100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
}

#time-calculator .reviewer-name {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

#time-calculator .review-date {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

#time-calculator .review-rating {
    display: flex;
    gap: 0.125rem;
}

#time-calculator .review-rating .star {
    color: #f59e0b;
    font-size: 1rem;
}

#time-calculator .review-content p {
    color: var(--text-primary);
    line-height: 1.6;
    margin: 0;
}

#time-calculator .review-helpful {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--border-light);
}

#time-calculator .helpful-text {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

#time-calculator .helpful-btn {
    background: none;
    border: 1px solid var(--border-light);
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all 0.2s;
    color: var(--text-secondary);
}

#time-calculator .helpful-btn:hover {
    background: var(--background-gray);
    border-color: var(--border-medium);
}

/* Related Section */
#time-calculator .related-section {
    padding: var(--spacing-3xl) 0;
    background: white;
}

#time-calculator .related-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-2xl);
}

#time-calculator .related-card {
    background: var(--background-gray);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius);
    text-align: center;
    text-decoration: none;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

#time-calculator .related-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    border-color: var(--primary-coral);
}

#time-calculator .related-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
}

#time-calculator .related-card h3 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
    font-size: 1.25rem;
}

#time-calculator .related-card p {
    color: var(--text-secondary);
    line-height: 1.5;
}

/* Animations */
@keyframes scroll {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    #time-calculator .calculator-title {
        font-size: 2rem;
    }
    
    #time-calculator .calculator-subtitle {
        font-size: 1rem;
    }
    
    #time-calculator .time-duration-inputs {
        grid-template-columns: repeat(2, 1fr);
    }
    
    #time-calculator .faq-grid {
        grid-template-columns: 1fr;
    }
    
    #time-calculator .reviews-header {
        flex-direction: column;
        align-items: stretch;
    }
    
    #time-calculator .rating-breakdown {
        min-width: 100%;
    }
    
    #time-calculator .result-value {
        font-size: 2rem;
    }
    
    #time-calculator .stat-number {
        font-size: 2rem;
    }
    
    #time-calculator .section-title {
        font-size: 2rem;
    }
}