/**
 * Custom Additional Styles
 * Project-specific overrides and extensions
 */

/* Global box-sizing fix */
* {
    box-sizing: border-box;
}

/* Two-column layout for content */
.two-columns {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    align-items: start;
    max-width: 100%;
    overflow: hidden;
}

.column {
    padding: 0.5rem;
    min-width: 0;
    overflow-wrap: break-word;
}

/* Three-column layout for model comparison */
.three-columns {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 1rem;
    max-width: 100%;
    overflow: hidden;
}

/* Grid layout for language icons */
.language-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    margin: 1.5rem 0;
    max-width: 100%;
    overflow: hidden;
}

.language-item {
    text-align: center;
    padding: 0.75rem;
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    max-width: 100%;
}

.language-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.language-item img {
    width: 64px;
    height: 64px;
    margin-bottom: 0.5rem;
}

.language-item .name {
    font-weight: 700;
    color: var(--color-primary);
}

/* Model cards */
.model-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin: 1.5rem 0;
    max-width: 100%;
    overflow: hidden;
}

.model-card {
    background-color: #fff;
    padding: 1rem;
    border-radius: 8px;
    border-left: 5px solid var(--color-accent);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    min-width: 0;
}

.model-card.closed-source {
    border-left-color: var(--color-primary);
}

.model-card.open-source {
    border-left-color: var(--color-success);
}

.model-card .model-name {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--color-primary);
}

.model-card .model-info {
    font-size: 1.25rem;
    color: #666;
}

/* Metrics display */
.metrics-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin: 1.5rem 0;
    max-width: 100%;
    overflow: hidden;
}

.metric-card {
    text-align: center;
    padding: 1.5rem;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
    color: #fff;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    min-width: 0;
}

.metric-card .value {
    font-size: 2.5rem;
    font-weight: 700;
    display: block;
    margin-bottom: 0.5rem;
    word-break: break-word;
}

.metric-card .label {
    font-size: 1.1rem;
    opacity: 0.9;
    word-break: break-word;
}

/* Timeline visualization */
.timeline {
    position: relative;
    margin: 1.5rem 0;
    padding-left: 2.5rem;
    max-width: 100%;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 1rem;
    top: 0;
    bottom: 0;
    width: 3px;
    background-color: var(--color-secondary);
}

.timeline-item {
    position: relative;
    margin-bottom: 2rem;
    padding-left: 2rem;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -2.5rem;
    top: 0.5rem;
    width: 1rem;
    height: 1rem;
    border-radius: 50%;
    background-color: var(--color-secondary);
    border: 3px solid #fff;
}

/* Framework diagram container */
.framework-diagram {
    text-align: center;
    margin: 1.5rem 0;
    padding: 1rem;
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    max-width: 100%;
}

.framework-diagram img {
    max-width: 100%;
    max-height: 500px;
    height: auto;
}

/* Dataset badges */
.dataset-list {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin: 1.5rem 0;
    justify-content: center;
    max-width: 100%;
}

.dataset-badge {
    padding: 0.75rem 1.5rem;
    background-color: var(--color-accent);
    color: #fff;
    border-radius: 25px;
    font-weight: 700;
    font-size: 1.25rem;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
    white-space: nowrap;
}

/* Improvement indicator */
.improvement {
    display: inline-flex;
    align-items: center;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-weight: 700;
}

.improvement.positive {
    background-color: var(--color-success);
    color: #fff;
}

.improvement.negative {
    background-color: var(--color-danger);
    color: #fff;
}

.improvement.neutral {
    background-color: #6c757d;
    color: #fff;
}

.improvement::before {
    content: '▲';
    margin-right: 0.5rem;
    font-size: 1.2em;
}

.improvement.negative::before {
    content: '▼';
}

.improvement.neutral::before {
    content: '●';
}

/* Results summary box */
.results-summary {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    padding: 1.5rem;
    border-radius: 8px;
    border: 2px solid var(--color-secondary);
    margin: 1.5rem 0;
    max-width: 100%;
    word-wrap: break-word;
}

.results-summary h4 {
    color: var(--color-primary);
    margin-top: 0;
    border-bottom: 2px solid var(--color-secondary);
    padding-bottom: 0.5rem;
}

/* Case study highlight */
.case-study {
    background-color: #fff;
    border: 2px solid var(--color-accent);
    border-radius: 8px;
    padding: 1.5rem;
    margin: 1.5rem 0;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    max-width: 100%;
    word-wrap: break-word;
}

.case-study .title {
    color: var(--color-accent);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

/* Formula/equation display */
.formula {
    background-color: #f8f9fa;
    border-left: 4px solid var(--color-primary);
    padding: 1.25rem;
    margin: 1.5rem 0;
    font-family: 'Courier New', monospace;
    font-size: 1.25rem;
    text-align: center;
    max-width: 100%;
    overflow-x: auto;
    word-wrap: break-word;
}

/* Footnotes */
.footnote {
    font-size: 1rem;
    color: #666;
    font-style: italic;
    margin-top: 3rem;
    padding-top: 1rem;
    border-top: 1px solid #ddd;
}

/* Highlight box for key insights */
.highlight-box {
    background-color: #fff3cd;
    border: 2px solid #ffc107;
    border-radius: 8px;
    padding: 1.25rem;
    margin: 1.5rem 0;
    max-width: 100%;
    word-wrap: break-word;
}

.highlight-box .icon {
    font-size: 2rem;
    margin-right: 1rem;
}

/* Research objectives list */
.objectives-list {
    counter-reset: objective-counter;
    list-style: none;
    padding-left: 0;
    max-width: 100%;
}

.objectives-list li {
    counter-increment: objective-counter;
    position: relative;
    padding-left: 3.5rem;
    margin-bottom: 1.25rem;
    word-wrap: break-word;
}

.objectives-list li::before {
    content: counter(objective-counter);
    position: absolute;
    left: 0;
    top: 0;
    width: 2.5rem;
    height: 2.5rem;
    background-color: var(--color-primary);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.25rem;
}

/* Flexible container for mixed content */
.flex-container {
    display: flex;
    gap: 1.5rem;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    max-width: 100%;
}

.flex-item {
    flex: 1;
    min-width: 0;
}

/* Full-screen background for special slides */
.full-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-size: cover;
    background-position: center;
}

/* Overlay for readability on background images */
.overlay {
    position: relative;
    z-index: 1;
    background-color: rgba(0, 0, 0, 0.7);
    padding: 2rem;
    border-radius: 8px;
    max-width: 100%;
}

/* Speaker note indicators (visible only in presenter mode) */
.note-indicator {
    display: none;
}

/* Animated underline for emphasis */
.animated-underline {
    position: relative;
    display: inline-block;
}

.animated-underline::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -5px;
    width: 100%;
    height: 3px;
    background-color: var(--color-secondary);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

.animated-underline:hover::after,
.animated-underline.active::after {
    transform: scaleX(1);
}

/* Logo styles */
.logo-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: absolute;
    left: 20px;
    top: 20px;
}

.logo-header img {
    height: 100px;
    border: none;
    box-shadow: none;
}

.logo-corner {
    position: absolute;
    top: 10px;
    right: 18px;
    opacity: 0.6;
}

.logo-corner img {
    height: 60px;
    background: white;
    padding: 5px;
    border-radius: 4px;
    box-shadow: none;
}

/* Prompting strategy boxes */
.prompt-box {
    background-color: #fff;
    border-radius: 8px;
    padding: 1rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    min-width: 0;
    overflow: visible;
}

.prompt-box.baseline-prompt {
    border-left: 5px solid var(--color-primary);
}

.prompt-box.tdp-prompt {
    border-left: 5px solid var(--color-accent);
}

.prompt-box h4 {
    margin-top: 0;
    margin-bottom: 0.5rem;
    font-size: 1.5rem;
}

.prompt-box pre {
    margin: 0;
    padding: 0.75rem;
    background-color: #f8f9fa;
    border-radius: 4px;
    overflow-x: auto;
    font-size: 1.05rem;
    max-width: 100%;
}

.prompt-box code {
    white-space: pre;
    word-wrap: normal;
    display: block;
}

/* Framework container */
.framework-container {
    text-align: center;
    margin: 1.5rem 0;
}

.framework-container img {
    max-width: 90%;
    max-height: 450px;
    height: auto;
}

.framework-steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-top: 1rem;
}

/* Card grid - two-column layout for cards */
.card-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin: 1.5rem 0;
}

.method-box {
    background-color: #fff;
    border-radius: 8px;
    padding: 1.25rem;
    border-left: 5px solid var(--color-accent);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.method-box h4 {
    margin-top: 0;
    color: var(--color-primary);
    font-size: 1.5rem;
}

.method-box p {
    margin: 0.5rem 0;
    font-size: 1.25rem;
    line-height: 1.6;
}

.method-box .highlight {
    color: var(--color-accent);
    font-weight: 700;
}

/* Resources container */
.resources-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin: 1.5rem 0;
}

.resource-group {
    background-color: #fff;
    border-radius: 8px;
    padding: 1.25rem;
    border-left: 5px solid var(--color-accent);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.resource-group h3 {
    margin-top: 0;
    color: var(--color-primary);
    padding-bottom: 0.5rem;
}

.resource-group ul {
    margin: 0.75rem 0;
    padding-left: 1.5rem;
}

/* RQ methodology styles */
.rq-methodology {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin: 1.5rem 0;
}

.rq-method-box {
    background-color: #fff;
    border-radius: 8px;
    padding: 1rem;
    border-left: 5px solid var(--color-accent);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.rq-method-box h4 {
    margin-top: 0;
    margin-bottom: 0.5rem;
    font-size: 1.3rem;
}

.rq-methodology-compact {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin: 1.5rem 0;
}

.rq-method-item {
    background-color: #fff;
    border-radius: 8px;
    padding: 1rem;
    border-left: 5px solid var(--color-accent);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

/* Research question objective styling */
.rq-objective {
    margin-top: 1rem;
    padding: 0.75rem;
    background-color: rgba(0, 167, 89, 0.08);
    border-left: 3px solid var(--color-accent);
    font-size: 1.15rem;
    line-height: 1.5;
    font-style: italic;
    border-radius: 4px;
}

/* Responsive adjustments */
@media (max-width: 1024px) {

    .two-columns,
    .three-columns,
    .language-grid,
    .model-cards,
    .metrics-grid,
    .card-grid,
    .resources-container,
    .rq-methodology,
    .rq-methodology-compact {
        grid-template-columns: 1fr;
    }

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

    .logo-header {
        left: 10px;
        top: 10px;
        gap: 10px;
    }

    .logo-header img {
        height: 60px;
    }

    .logo-corner img {
        height: 40px;
    }
}