/* Sutta Pages Specific Styling */

/* Sutta Header */
.sutta-header {
    padding: 120px 0 var(--spacing-3xl);
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    text-align: center;
}

.sutta-meta {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    font-size: var(--font-size-sm);
}

.sutta-category,
.sutta-reference {
    background: rgba(255, 255, 255, 0.2);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-lg);
    font-weight: 500;
}

.sutta-title {
    font-size: var(--font-size-5xl);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    color: white;
}

.sutta-subtitle {
    font-size: var(--font-size-xl);
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--spacing-2xl);
    font-weight: 300;
}

.sutta-challenge {
    max-width: 600px;
    margin: 0 auto;
    background: rgba(255, 255, 255, 0.1);
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    backdrop-filter: blur(10px);
}

.sutta-challenge h2 {
    color: white;
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-lg);
}

.sutta-challenge p {
    color: rgba(255, 255, 255, 0.9);
    font-size: var(--font-size-lg);
    line-height: 1.6;
    margin: 0;
}

/* Main Content */
.sutta-content {
    padding-top: var(--spacing-3xl);
}

.section-intro {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    text-align: center;
    max-width: 800px;
    margin: 0 auto var(--spacing-2xl);
    line-height: 1.7;
}

/* Framework Section */
.framework-section {
    padding: var(--spacing-3xl) 0;
    background: var(--background-secondary);
}

.framework-visual {
    margin: var(--spacing-2xl) 0;
    display: flex;
    justify-content: center;
}

.speech-framework-diagram {
    width: 100%;
    max-width: 800px;
    height: auto;
}

.center-text-large {
    font-family: var(--font-primary);
    font-size: 18px;
    font-weight: 600;
    fill: white;
    text-anchor: middle;
}

.criteria-text {
    font-family: var(--font-primary);
    font-size: 14px;
    font-weight: 600;
    fill: white;
    text-anchor: middle;
}

.criteria-subtext {
    font-family: var(--font-primary);
    font-size: 10px;
    font-weight: 400;
    fill: rgba(255, 255, 255, 0.8);
    text-anchor: middle;
}

.criteria-node {
    cursor: pointer;
    transition: all 0.3s ease;
}

.criteria-node:hover {
    filter: brightness(1.2);
}

/* Criteria Explanation */
.criteria-explanation {
    margin-top: var(--spacing-3xl);
}

.criteria-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xl);
}

.criteria-card {
    background: var(--background-primary);
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    border: 2px solid var(--border-color);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.criteria-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    transform: scaleX(0);
    transition: transform var(--transition-normal);
    transform-origin: left;
}

.criteria-card:hover::before {
    transform: scaleX(1);
}

.criteria-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.criteria-card h3 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-xl);
}

.criteria-card p {
    margin-bottom: var(--spacing-lg);
    line-height: 1.6;
}

.modern-application {
    background: var(--background-accent);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--accent-color);
}

.modern-application strong {
    color: var(--primary-color);
}

/* Decision Tree Section */
.decision-tree-section {
    padding: var(--spacing-3xl) 0;
    background: var(--background-primary);
}

.decision-tree-container {
    background: var(--background-secondary);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-2xl);
    border: 1px solid var(--border-color);
    max-width: 800px;
    margin: 0 auto;
}

.decision-tree {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.decision-step {
    background: var(--background-primary);
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    border: 2px solid var(--border-color);
    transition: all var(--transition-normal);
}

.decision-step.active {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-md);
}

.decision-question {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
}

.decision-options {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.decision-btn {
    padding: var(--spacing-sm) var(--spacing-lg);
    border: 2px solid var(--primary-color);
    background: transparent;
    color: var(--primary-color);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-fast);
    font-weight: 500;
}

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

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

.decision-result {
    margin-top: var(--spacing-lg);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    font-weight: 500;
}

.decision-result.proceed {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.decision-result.reconsider {
    background: #fff3cd;
    color: #856404;
    border: 1px solid #ffeaa7;
}

.decision-result.stop {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

/* Teaching Context */
.teaching-context {
    padding: var(--spacing-3xl) 0;
    background: var(--background-secondary);
}

.context-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    margin-bottom: var(--spacing-3xl);
}

.context-story,
.context-relevance {
    background: var(--background-primary);
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    border: 1px solid var(--border-color);
}

.context-story h3,
.context-relevance h3 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-lg);
}

.story-text {
    font-family: var(--font-serif);
    font-size: var(--font-size-lg);
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
}

.relevance-list {
    list-style: none;
    padding: 0;
}

.relevance-list li {
    margin-bottom: var(--spacing-md);
    padding-left: var(--spacing-lg);
    position: relative;
}

.relevance-list li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
}

.relevance-list strong {
    color: var(--primary-color);
}

/* Practice Exercises */
.practice-exercises {
    background: var(--background-primary);
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    border: 1px solid var(--border-color);
}

.practice-exercises h3 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-xl);
    text-align: center;
}

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

.exercise-card {
    background: var(--background-secondary);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    text-align: center;
    transition: all var(--transition-normal);
}

.exercise-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.exercise-card h4 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
}

.exercise-card p {
    margin-bottom: var(--spacing-lg);
    font-size: var(--font-size-sm);
}

.exercise-btn {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    border: none;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-lg);
    cursor: pointer;
    font-weight: 500;
    transition: all var(--transition-normal);
}

.exercise-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Related Suttas */
.related-suttas {
    padding: var(--spacing-3xl) 0;
    background: var(--background-primary);
}

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

.related-card {
    background: var(--background-secondary);
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    border: 1px solid var(--border-color);
    transition: all var(--transition-normal);
    text-align: center;
}

.related-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.related-card h3 {
    margin-bottom: var(--spacing-md);
}

.related-card h3 a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
}

.related-card h3 a:hover {
    color: var(--primary-dark);
}

.related-card p {
    color: var(--text-secondary);
    margin: 0;
}

/* Exercise Modal Styles */
.exercise-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

.exercise-modal.active {
    opacity: 1;
    visibility: visible;
}

.exercise-modal-content {
    background: var(--background-primary);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-xl);
    max-width: 600px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
    transform: scale(0.9);
    transition: transform var(--transition-normal);
}

.exercise-modal.active .exercise-modal-content {
    transform: scale(1);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
}

.modal-title {
    color: var(--primary-color);
    font-size: var(--font-size-xl);
    margin: 0;
}

.modal-close {
    background: none;
    border: none;
    font-size: var(--font-size-xl);
    cursor: pointer;
    color: var(--text-muted);
    padding: var(--spacing-sm);
    border-radius: 50%;
    transition: all var(--transition-fast);
}

.modal-close:hover {
    background: var(--background-secondary);
    color: var(--text-primary);
}

/* Responsive Design for Sutta Pages */
@media (max-width: 1024px) {
    .context-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
}

@media (max-width: 768px) {
    .sutta-title {
        font-size: var(--font-size-4xl);
    }

    .sutta-meta {
        flex-direction: column;
        align-items: center;
        gap: var(--spacing-sm);
    }

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

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

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

    .decision-options {
        flex-direction: column;
    }

    .decision-btn {
        width: 100%;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .sutta-header {
        padding: 100px 0 var(--spacing-xl);
    }

    .sutta-title {
        font-size: var(--font-size-3xl);
    }

    .sutta-subtitle {
        font-size: var(--font-size-lg);
    }

    .framework-visual {
        overflow-x: auto;
    }

    .speech-framework-diagram {
        min-width: 600px;
    }
}

/* Animation Classes for Sutta Pages */
.criteria-card {
    opacity: 0;
    transform: translateY(20px);
    animation: slideInUp 0.6s ease-out forwards;
}

.criteria-card:nth-child(2) { animation-delay: 0.1s; }
.criteria-card:nth-child(3) { animation-delay: 0.2s; }
.criteria-card:nth-child(4) { animation-delay: 0.3s; }
.criteria-card:nth-child(5) { animation-delay: 0.4s; }
.criteria-card:nth-child(6) { animation-delay: 0.5s; }

@keyframes slideInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* High Contrast and Accessibility */
@media (prefers-contrast: high) {
    .criteria-card {
        border-width: 3px;
    }

    .decision-btn {
        border-width: 3px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .criteria-card {
        animation: none;
        opacity: 1;
        transform: none;
    }

    .speech-framework-diagram animate {
        animation-duration: 0.01ms !important;
    }
}