:root {
    --color-primary: #3A5F7D;
    --color-secondary: #62B6CB;
    --color-accent: #A4D4D6;
    --color-text: #2C3E50;
    --color-bg: #F4F1EE;
    --color-border: #B4C4BC;
    --color-white: #f9f9f9;
    --font-sans: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
}

/* Base Styles */
body {
    margin: 0;
    font-family: var(--font-sans);
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
}

/* Layout Components */
.dataset-intro {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-md);
}

/* Header Components */
.dataset-intro__header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.dataset-intro__title {
    font-size: 2.5rem;
    margin: 0;
    color: var(--color-primary);
}

.dataset-intro__abbreviation {
    font-size: 1rem;
    color: var(--color-secondary);
    font-style: italic;
    margin: -10px 0 0 0;
}

/* Responsive Design */
@media (min-width: 768px) {
    .dataset-intro__logo {
        max-width: 200px;
    }

    .dataset-dataset-intro__header_logo_and_title {
        display: flex;
        align-items: center;
        flex-direction: column;
        gap: 10px;
    }
}

@media (max-width: 768px) {
    .dataset-dataset-intro__header_logo_and_title {
        display: flex;
        flex-direction: row;
        align-items: center;
        justify-content: center;
        gap: 10px;
    }

    .dataset-intro__logo {
        height: 5em;
        width: auto;
        object-fit: contain;
    }
}

@media (max-width: 400px) {
    .dataset-intro__logo {
        width: 0;
        visibility: hidden;
    }

    .dataset-intro__abbreviation {
        visibility: hidden;
    }
}

.dataset-intro__subtitle {
    font-size: 1.25rem;
    color: var(--color-text);
    margin-top: var(--spacing-xs);
}

/* Card Components */
.dataset-intro__cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
}

.dataset-intro__card {
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    padding: var(--spacing-md);
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.dataset-intro__card-title {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-xs);
    color: var(--color-primary);
}

.dataset-intro__card-text {
    font-size: 1rem;
}

.dataset-intro__section-title {
    margin: 16px 0px 8px 0px;
}

.dataset-intro__section-subtitle {
    margin: 8px 0 0 0;
}

.dataset-intro__section-text{
    margin: 8px 0;
}


/* image showcase */
.dataset-intro__image-grid {
    display: flex;
    overflow-x: auto;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.dataset-intro__image-container {
    overflow: hidden;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.dataset-intro__card-image {
    height: 520px;   
    min-width: 500px; 
    display: block;
}


/* Summery */
.dataset-intro__summery {
    margin: var(--spacing-xs);
}

.dataset-intro__summery-heading {
    font-size: 20px;
    font-weight: 600;
}

.dataset-intro__summery-details {
    margin: 8px 16px;
    border: 1px solid var(--color-border);
    padding: var(--spacing-md);
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

/* Metric Cards */
.dataset-intro_metric_cards-grid {
    display: flex;
    overflow-x: auto;
    flex-wrap: nowrap;
    gap: 20px;
    padding: 10px 0;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
}

.dataset-intro__detector-card {
    flex: 0 0 auto;
    min-width: 220px;
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: 6px;
    padding: 16px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.dataset-intro__detector-card-title {
    margin: 0 0 12px;
    font-size: 18px;
    font-weight: 600;
    color: #333;
}

.dataset-intro__detector-metric {
    margin: 0;
    padding: 0;
    list-style: none;
}

.dataset-intro__detector-metric li {
    margin: 6px 0;
    font-size: 14px;
    color: #555;
}


/* List Styles */
.dataset-intro__list {
    list-style: none;
    padding-left: 0;
}

.dataset-intro__list .dataset-intro__list-item::before {
    content: "●";
    color: var(--color-secondary);
    margin-right: var(--spacing-xs);
}

.dataset-intro__list-item {
    margin-bottom: var(--spacing-xs);
    font-size: 1rem;
}

/* Citation Styles */
.dataset-intro__citation {
    margin-top: var(--spacing-lg);
    background-color: var(--color-bg);
    border: 1px solid var(--color-border);
    padding: var(--spacing-md);
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.dataset-intro__citation-title {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-xs);
    color: var(--color-primary);
}

.dataset-intro__citation-text {
    font-family: monospace;
    background-color: var(--color-white);
    padding: var(--spacing-xs);
    border-radius: 4px;
    white-space: pre-wrap;
    word-wrap: break-word;
}

/* Footer */
.dataset-intro__footer {
    margin-top: var(--spacing-lg);
    text-align: center;
    font-size: 0.9rem;
    color: (var(--color-secondary));
}