/* css/pages/resources.css - Resources page specific styles */

/* Page Header */
.page-header {
    background: linear-gradient(135deg, var(--color-primary), #1a3344);
    padding: var(--spacing-xl) 0 var(--spacing-lg);
    position: relative;
    color: white;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    transform: rotate(45deg);
}

.page-header-content {
    position: relative;
    z-index: 2;
    text-align: center;
}

.page-title {
    color: white;
    font-size: 3.5rem;
    margin-bottom: 0.5rem;
    font-family: var(--font-serif);
}

.page-subtitle {
    font-size: 1.25rem;
    color: rgba(255,255,255,0.9);
    margin-bottom: 1rem;
    font-weight: 300;
}

.page-breadcrumb {
    color: rgba(255,255,255,0.6);
    font-size: 0.9rem;
}

.page-breadcrumb a {
    color: white;
    text-decoration: none;
}

.page-breadcrumb a:hover {
    color: var(--color-secondary);
}

.page-header-wave {
    position: absolute;
    bottom: -1px;
    left: 0;
    right: 0;
    line-height: 0;
    z-index: 3;
}

.page-header-wave svg {
    width: 100%;
    height: auto;
    fill: white;
}

/* ===== INTRODUCTION SECTION - MATCHING COMMUNITY PAGE BENCHMARK ===== */
/* Updated to match the Community page "From Isolated Classrooms" section design */

.research-intro-section {
    padding: 80px 0 60px;
    background: white;
    position: relative;
    animation: sectionFadeIn 0.8s ease forwards;
}

@keyframes sectionFadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.research-intro-section .container {
    max-width: var(--container-width, 1280px);
    margin: 0 auto;
    padding: 0 var(--container-padding, 1.5rem);
}

.research-intro-container {
    max-width: 1000px;
    margin: 0 auto;
    text-align: center;
}

.research-intro-container .section-title {
    font-size: 2.8rem; /* Increased to match benchmark */
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 20px;
    line-height: 1.2;
    letter-spacing: -0.02em;
    /* Removed font-family: var(--font-serif) to match benchmark which inherits from body */
    display: inline-block;
    position: relative;
}

.research-intro-container .title-highlight {
    color: var(--color-secondary);
    position: relative;
    display: inline-block;
}

/* Decorative underline effect for highlights - matching benchmark exactly */
.research-intro-container .title-highlight::after {
    content: '';
    position: absolute;
    bottom: 5px;
    left: 0;
    width: 100%;
    height: 8px;
    background: rgba(196, 69, 54, 0.15);
    z-index: -1;
    border-radius: 4px;
}

/* Gradient underline below title - matching benchmark exactly */
.research-intro-container .title-underline {
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    margin: 20px auto 30px;
    border-radius: 2px;
}

/* Introductory paragraph text - matching benchmark exactly */
.research-intro-container .intro-text {
    font-size: 1.2rem;
    line-height: 1.8;
    color: var(--color-text-light);
    max-width: 850px;
    margin: 0 auto;
    font-weight: 400;
}

/* Bold text styling - matching benchmark */
.research-intro-container .intro-text strong {
    color: var(--color-secondary);
}

/* Optional: Subtle hover effect for the highlight text */
.research-intro-container .title-highlight:hover {
    opacity: 0.9;
    transition: opacity 0.3s ease;
}

/* Lesson Bank Section */
.lesson-bank-section {
    padding: var(--spacing-xl) 0;
    background: white;
}

.bank-description {
    max-width: 900px;
    margin: 0 auto var(--spacing-xl);
    text-align: center;
    font-size: 1.1rem;
    color: var(--color-text-light);
    line-height: 1.8;
}

/* Database Container */
.database-container {
    max-width: 1200px;
    margin: 0 auto var(--spacing-xl);
    background: var(--color-background-alt);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
}

/* Search and Filter Controls */
.database-controls {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    flex-wrap: wrap;
}

.search-box {
    flex: 2;
    min-width: 300px;
    position: relative;
}

.search-box i {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-text-lighter);
}

.search-box input {
    width: 100%;
    padding: 0.75rem 1rem 0.75rem 2.5rem;
    border: 2px solid var(--color-border);
    border-radius: var(--border-radius-md);
    font-family: var(--font-primary);
    font-size: 1rem;
    transition: all var(--transition-fast);
}

.search-box input:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(67, 176, 176, 0.1);
}

.filter-controls {
    flex: 1;
    display: flex;
    gap: var(--spacing-sm);
    align-items: flex-start;
    flex-wrap: wrap;
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.filter-group label {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--color-text-light);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.filter-select {
    padding: 0.75rem;
    border: 2px solid var(--color-border);
    border-radius: var(--border-radius-md);
    background: white;
    font-family: var(--font-primary);
    color: var(--color-text);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.filter-select:focus {
    outline: none;
    border-color: var(--color-accent);
}

/* Results Count */
.results-count {
    margin-bottom: var(--spacing-md);
    font-size: 0.9rem;
    color: var(--color-text-light);
    font-weight: 500;
}

/* Lessons Grid */
.lessons-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.lesson-card {
    background: white;
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.lesson-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-accent);
}

.lesson-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
    opacity: 0;
    transition: opacity var(--transition-base);
}

.lesson-card:hover::before {
    opacity: 1;
}

.lesson-track {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.7rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.lesson-track.sciences {
    background: rgba(52, 152, 219, 0.1);
    color: #2980b9;
}

.lesson-track.humanities {
    background: rgba(155, 89, 182, 0.1);
    color: #8e44ad;
}

.lesson-track.languages {
    background: rgba(46, 204, 113, 0.1);
    color: #27ae60;
}

.lesson-title {
    font-size: 1.25rem;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
}

.lesson-description {
    color: var(--color-text-light);
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
}

.lesson-meta {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    flex-wrap: wrap;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    font-size: 0.8rem;
    color: var(--color-text-lighter);
}

.meta-item i {
    color: var(--color-secondary);
}

.lesson-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: auto;
}

.lesson-level {
    padding: 0.25rem 0.75rem;
    background: var(--color-background-alt);
    border-radius: 20px;
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--color-text);
}

.lesson-link {
    color: var(--color-accent);
    font-weight: 600;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 0.25rem;
    transition: gap var(--transition-fast);
}

.lesson-link:hover {
    gap: 0.5rem;
}

/* Load More Button */
.load-more {
    text-align: center;
    margin-top: var(--spacing-lg);
}

.load-more .btn {
    min-width: 200px;
}

/* Track Categories */
.track-categories {
    margin-top: var(--spacing-xl);
}

.track-categories h3 {
    text-align: center;
    color: var(--color-primary);
    margin-bottom: var(--spacing-lg);
    font-size: 1.25rem;
}

.tracks-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
}

.track-card {
    background: var(--color-background-alt);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--color-border);
    transition: all var(--transition-base);
    cursor: pointer;
}

.track-card:hover {
    transform: translateY(-5px);
    border-color: var(--color-secondary);
    box-shadow: var(--shadow-md);
}

.track-card.active {
    border-color: var(--color-secondary);
    background: white;
}

.track-icon {
    width: 60px;
    height: 60px;
    background: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--color-secondary);
    margin-bottom: var(--spacing-md);
    box-shadow: var(--shadow-sm);
}

.track-card h4 {
    color: var(--color-primary);
    margin-bottom: 0.5rem;
}

.track-card p {
    color: var(--color-text-light);
    font-size: 0.9rem;
    margin-bottom: var(--spacing-md);
}

.track-card ul {
    list-style: none;
    padding: 0;
}

.track-card li {
    font-size: 0.85rem;
    color: var(--color-text);
    margin-bottom: 0.5rem;
    padding-left: 1.25rem;
    position: relative;
}

.track-card li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--color-secondary);
}

/* Prompt Library Section */
.prompt-library-section {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(135deg, var(--color-primary), #1e3d58);
    color: white;
}

.library-description {
    max-width: 900px;
    margin: 0 auto var(--spacing-xl);
    text-align: center;
    color: rgba(255,255,255,0.9);
    font-size: 1.1rem;
    line-height: 1.8;
}

.library-description strong {
    color: var(--color-secondary);
}

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

.comparison-section h3 {
    text-align: center;
    color: white;
    margin-bottom: var(--spacing-xl);
    font-size: 1.5rem;
}

.comparison-container {
    display: flex;
    align-items: stretch;
    gap: var(--spacing-md);
    max-width: 1200px;
    margin: 0 auto;
}

.comparison-card {
    flex: 1;
    background: white;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-base);
}

.comparison-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.comparison-card.baseline {
    border-top: 4px solid var(--color-warning);
}

.comparison-card.intervention {
    border-top: 4px solid var(--color-success);
}

.card-header {
    padding: var(--spacing-md);
    background: var(--color-background-alt);
    border-bottom: 1px solid var(--color-border);
}

.card-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.7rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.baseline .card-badge {
    background: var(--color-warning);
    color: white;
}

.intervention .card-badge {
    background: var(--color-success);
    color: white;
}

.card-header h4 {
    color: var(--color-primary);
    margin: 0;
}

.prompt-display {
    padding: var(--spacing-md);
    background: #f8f9fa;
    border-bottom: 1px solid var(--color-border);
}

.prompt-label {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--color-text-lighter);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.5rem;
}

.prompt-display blockquote {
    margin: 0;
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--color-text);
}

.prompt-part {
    display: block;
    margin-bottom: 0.5rem;
}

.prompt-part strong {
    color: var(--color-accent);
}

.output-display {
    padding: var(--spacing-md);
}

.output-label {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--color-text-lighter);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.5rem;
}

.output-content p {
    margin-bottom: var(--spacing-sm);
    line-height: 1.6;
}

.output-flags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: var(--spacing-sm);
}

.flag {
    padding: 0.25rem 0.75rem;
    background: #fee;
    border-radius: 20px;
    font-size: 0.75rem;
    color: var(--color-error);
}

.flag i {
    margin-right: 0.25rem;
}

.output-flags.success .flag {
    background: #e8f5e9;
    color: var(--color-success);
}

/* VS Divider */
.vs-divider {
    display: flex;
    align-items: center;
    justify-content: center;
}

.vs-divider span {
    width: 50px;
    height: 50px;
    background: var(--color-secondary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.2rem;
    box-shadow: var(--shadow-md);
}

/* Prompt Database */
.prompt-database {
    background: white;
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.prompt-database h3 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-lg);
    text-align: center;
}

.prompt-controls {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.prompts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.prompt-card {
    background: var(--color-background-alt);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    border: 1px solid var(--color-border);
    transition: all var(--transition-base);
}

.prompt-card:hover {
    transform: translateY(-5px);
    border-color: var(--color-accent);
    box-shadow: var(--shadow-md);
}

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

.prompt-category {
    font-size: 0.7rem;
    font-weight: 600;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
}

.prompt-category.sciences {
    background: rgba(52, 152, 219, 0.1);
    color: #2980b9;
}

.prompt-category.humanities {
    background: rgba(155, 89, 182, 0.1);
    color: #8e44ad;
}

.prompt-category.languages {
    background: rgba(46, 204, 113, 0.1);
    color: #27ae60;
}

.prompt-title {
    font-size: 1rem;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
}

.prompt-preview {
    font-size: 0.9rem;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
}

.prompt-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.8rem;
    color: var(--color-text-lighter);
}

.prompt-usage {
    background: var(--color-accent);
    color: white;
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    font-weight: 600;
}

/* LLM Section */
.llm-section {
    padding: var(--spacing-xl) 0;
    background: white;
}

.llm-intro {
    max-width: 900px;
    margin: 0 auto var(--spacing-xl);
    text-align: center;
    font-size: 1.1rem;
    color: var(--color-text-light);
    line-height: 1.8;
}

.llm-features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.feature-block {
    text-align: center;
    padding: var(--spacing-lg);
    background: var(--color-background-alt);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--color-border);
    transition: all var(--transition-base);
}

.feature-block:hover {
    transform: translateY(-5px);
    border-color: var(--color-accent);
    box-shadow: var(--shadow-md);
}

.feature-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-md);
    color: white;
    font-size: 2rem;
}

.feature-block h4 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.feature-block p {
    color: var(--color-text-light);
    line-height: 1.6;
    font-size: 0.95rem;
}

.llm-status {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: linear-gradient(135deg, var(--color-background-alt), white);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--color-border);
    max-width: 800px;
    margin: 0 auto;
}

.status-indicator {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.status-dot {
    width: 12px;
    height: 12px;
    background: var(--color-success);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

.status-text {
    font-weight: 500;
    color: var(--color-primary);
}

/* Resources CTA */
.resources-cta {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(135deg, var(--color-background-alt), white);
    text-align: center;
}

.cta-content h2 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.cta-content p {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-lg);
    font-size: 1.1rem;
}

.cta-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

.cta-buttons .btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

/* ===== RESPONSIVE BREAKPOINTS ===== */
/* Updated to match Community page benchmark responsive behavior */

/* Large Desktop */
@media (min-width: 1600px) {
    .research-intro-section {
        padding: 100px 0 70px;
    }
    
    .research-intro-container .section-title {
        font-size: 3.2rem;
    }
    
    .research-intro-container .intro-text {
        font-size: 1.3rem;
        max-width: 900px;
    }
}

/* Desktop */
@media (max-width: 1400px) {
    .research-intro-container .section-title {
        font-size: 2.6rem;
    }
}

/* Small Desktop / Large Tablet */
@media (max-width: 1200px) {
    .research-intro-section {
        padding: 70px 0 50px;
    }
    
    .research-intro-container .section-title {
        font-size: 2.4rem;
    }
    
    .research-intro-container .intro-text {
        font-size: 1.15rem;
    }
    
    .tracks-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }
    
    .llm-features {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }
}

/* Tablet Landscape */
@media (max-width: 992px) {
    .research-intro-section {
        padding: 60px 0 40px;
    }
    
    .research-intro-container .section-title {
        font-size: 2.2rem;
    }
    
    .research-intro-container .title-underline {
        margin: 15px auto 25px;
        width: 70px;
    }
    
    .research-intro-container .intro-text {
        font-size: 1.1rem;
        line-height: 1.7;
        padding: 0 15px;
    }
    
    .comparison-container {
        flex-direction: column;
    }
    
    .vs-divider {
        transform: rotate(90deg);
    }
    
    .database-controls {
        flex-direction: column;
    }
    
    .filter-controls {
        width: 100%;
    }
    
    .prompt-controls {
        flex-direction: column;
    }
}

/* Tablet Portrait */
@media (max-width: 768px) {
    .research-intro-section {
        padding: 50px 0 35px;
    }
    
    .research-intro-container .section-title {
        font-size: 2rem;
        line-height: 1.3;
        margin-bottom: 15px;
    }
    
    .research-intro-container .title-highlight::after {
        height: 6px;
        bottom: 3px;
    }
    
    .research-intro-container .title-underline {
        width: 60px;
        height: 3px;
        margin: 15px auto 20px;
    }
    
    .research-intro-container .intro-text {
        font-size: 1rem;
        line-height: 1.6;
    }
    
    .lessons-grid {
        grid-template-columns: 1fr;
    }
    
    .prompts-grid {
        grid-template-columns: 1fr;
    }
    
    .llm-status {
        flex-direction: column;
        gap: var(--spacing-md);
        text-align: center;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .cta-buttons .btn {
        width: 100%;
        max-width: 300px;
    }
}

/* Mobile Large */
@media (max-width: 576px) {
    .research-intro-section {
        padding: 40px 0 30px;
    }
    
    .research-intro-container .section-title {
        font-size: 1.8rem;
    }
    
    .research-intro-container .title-highlight::after {
        height: 5px;
        bottom: 2px;
    }
    
    .research-intro-container .intro-text {
        font-size: 0.95rem;
        line-height: 1.6;
        padding: 0 10px;
    }
}

/* Mobile Small */
@media (max-width: 480px) {
    .research-intro-section {
        padding: 35px 0 25px;
    }
    
    .research-intro-container .section-title {
        font-size: 1.6rem;
    }
    
    .research-intro-container .intro-text {
        font-size: 0.9rem;
    }
    
    .feature-block {
        padding: var(--spacing-md);
    }
    
    .feature-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
}

/* Height-based adjustments for short screens */
@media (max-height: 700px) and (min-width: 769px) {
    .research-intro-section {
        padding: 40px 0 25px;
    }
}