/** * Copyright (c) 2026 DNA Genics, S.L. All rights reserved.
 * 
 * Deep Ancestry Narrative Styles
 * Enhanced cinematic and storytelling components for Deep Ancestry reports.
 */

/* ========================================
   Chapter Introductions
   ======================================== */
.dar-chapter-intro {
    font-family: var(--dar-font-body);
    font-size: 1.0625rem;
    line-height: 1.8;
    color: var(--dar-bone);
    max-width: 700px;
    margin: 1rem auto 0;
    text-align: center;
}

/* ========================================
   Featured Connection Card
   ======================================== */
.dar-featured-connection {
    background: var(--dar-stone);
    border: 1px solid rgba(168, 159, 145, 0.2);
    border-radius: 12px;
    overflow: hidden;
    margin: 2rem 0;
    position: relative;
}

.dar-featured-badge {
    position: absolute;
    top: 0;
    left: 0;
    background: linear-gradient(135deg, var(--dar-amber), var(--dar-copper));
    color: var(--dar-obsidian);
    padding: 0.5rem 1.25rem;
    font-size: 0.8125rem;
    font-weight: 600;
    letter-spacing: 0.03em;
    border-radius: 0 0 12px 0;
    z-index: 2;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.dar-featured-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0;
}

@media (min-width: 768px) {
    .dar-featured-content {
        grid-template-columns: 300px 1fr;
    }
}

@media (min-width: 992px) {
    .dar-featured-content {
        grid-template-columns: 380px 1fr;
    }
}

.dar-featured-portrait {
    position: relative;
    aspect-ratio: 3/4;
    overflow: hidden;
    background: var(--dar-obsidian);
}

.dar-featured-portrait img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--dar-transition-slow);
}

.dar-featured-connection:hover .dar-featured-portrait img {
    transform: scale(1.03);
}

.dar-featured-era-badge {
    position: absolute;
    bottom: 1rem;
    left: 1rem;
    background: rgba(13, 13, 15, 0.85);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.8125rem;
    color: var(--dar-bone);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.dar-featured-era-badge i {
    color: var(--dar-amber);
}

.dar-featured-info {
    padding: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

@media (min-width: 768px) {
    .dar-featured-info {
        padding: 2.5rem;
        padding-top: 3rem;
    }
}

.dar-featured-name {
    font-family: var(--dar-font-display);
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 500;
    color: var(--dar-ivory);
    margin: 0;
    line-height: 1.2;
}

.dar-featured-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.dar-featured-percentage {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(196, 149, 106, 0.15);
    color: var(--dar-amber);
    padding: 0.375rem 0.875rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 500;
}

.dar-featured-details {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem 1.5rem;
}

.dar-detail-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--dar-bone);
    font-size: 0.9375rem;
}

.dar-detail-item i {
    color: var(--dar-sand);
    width: 18px;
    text-align: center;
}

.dar-detail-highlight {
    color: var(--dar-amber);
    font-weight: 500;
}

.dar-detail-highlight i {
    color: var(--dar-amber);
}

.dar-featured-narrative {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--dar-bone);
    margin: 0.5rem 0;
}

.dar-featured-narrative strong {
    color: var(--dar-ivory);
}

.dar-featured-haplogroups {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.dar-haplogroup {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.375rem 0.75rem;
    border-radius: 4px;
    font-size: 0.8125rem;
    font-family: var(--dar-font-body);
}

.dar-haplogroup-mtdna {
    background: rgba(91, 141, 184, 0.15);
    color: var(--dar-info);
    border: 1px solid rgba(91, 141, 184, 0.3);
}

.dar-haplogroup-ydna {
    background: rgba(74, 159, 110, 0.15);
    color: var(--dar-success);
    border: 1px solid rgba(74, 159, 110, 0.3);
}

.dar-featured-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: auto;
    padding-top: 0.5rem;
}

/* ========================================
   Connections Grid
   ======================================== */
.dar-connections-grid {
    margin-top: 3rem;
}

.dar-connections-subtitle {
    font-family: var(--dar-font-body);
    font-size: 1rem;
    font-weight: 600;
    color: var(--dar-ivory);
    margin: 0 0 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.dar-connections-subtitle i {
    color: var(--dar-amber);
}

.dar-connections-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1.25rem;
}

@media (min-width: 768px) {
    .dar-connections-cards {
        grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    }
}

.dar-connection-card {
    background: var(--dar-stone);
    border: 1px solid rgba(168, 159, 145, 0.15);
    border-radius: 8px;
    overflow: hidden;
    cursor: pointer;
    transition: all var(--dar-transition-fast);
}

.dar-connection-card:hover,
.dar-connection-card:focus {
    border-color: var(--dar-amber);
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

.dar-connection-card:focus {
    outline: 2px solid var(--dar-amber);
    outline-offset: 2px;
}

.dar-connection-portrait {
    position: relative;
    aspect-ratio: 1/1;
    overflow: hidden;
    background: var(--dar-obsidian);
}

.dar-connection-portrait img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--dar-transition-medium);
}

.dar-connection-card:hover .dar-connection-portrait img {
    transform: scale(1.08);
}

.dar-connection-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(13, 13, 15, 0.3) 0%, transparent 60%);
    display: flex;
    align-items: flex-end;
    justify-content: flex-end;
    padding: 0.75rem;
}

.dar-connection-percentage {
    background: var(--dar-amber);
    color: var(--dar-obsidian);
    padding: 0.25rem 0.625rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 700;
}

.dar-connection-info {
    padding: 1rem;
}

.dar-connection-name {
    font-family: var(--dar-font-body);
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--dar-ivory);
    margin: 0 0 0.5rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.dar-connection-location,
.dar-connection-era {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    font-size: 0.8125rem;
    color: var(--dar-bone);
    margin: 0 0 0.25rem;
}

.dar-connection-location i,
.dar-connection-era i {
    color: var(--dar-sand);
    width: 14px;
    font-size: 0.75rem;
}

.dar-connection-years {
    font-size: 0.75rem;
    color: var(--dar-amber);
    font-weight: 500;
    margin: 0.5rem 0 0;
}

/* ========================================
   Narrative Callout
   ======================================== */
.dar-narrative-callout {
    display: flex;
    gap: 1.25rem;
    background: rgba(196, 149, 106, 0.08);
    border: 1px solid rgba(196, 149, 106, 0.2);
    border-radius: 8px;
    padding: 1.5rem;
    margin-top: 2rem;
}

.dar-narrative-callout > i {
    color: var(--dar-amber);
    font-size: 1.5rem;
    flex-shrink: 0;
    margin-top: 0.25rem;
}

.dar-narrative-callout strong {
    display: block;
    color: var(--dar-ivory);
    font-size: 0.9375rem;
    margin-bottom: 0.5rem;
}

.dar-narrative-callout p {
    color: var(--dar-bone);
    font-size: 0.9375rem;
    line-height: 1.7;
    margin: 0;
}

@media (max-width: 767px) {
    .dar-narrative-callout {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .dar-narrative-callout > i {
        margin: 0 auto;
    }
}

/* ========================================
   Era Storytelling Section
   ======================================== */
#era-stories {
    position: relative;
    z-index: 1;
    min-height: 200px;
}

#era-stories .dar-section-wide {
    position: relative;
    z-index: 1;
}

#era-stories .dar-chapter-header {
    position: relative;
    z-index: 2;
}

.dar-era-story {
    margin-bottom: 3rem;
    position: relative;
    z-index: 1;
}

.dar-era-header {
    position: relative;
    min-height: 200px;
    display: flex;
    align-items: flex-end;
    border-radius: 12px 12px 0 0;
    overflow: hidden;
    background: var(--dar-stone);
    z-index: 1;
}

.dar-era-header:before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--dar-stone);
    z-index: 0;
}

.dar-era-header-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
    background: var(--dar-stone);
}

.dar-era-header-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.4;
    filter: saturate(0.7) brightness(0.6);
}

.dar-era-header-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, var(--dar-obsidian) 0%, rgba(13, 13, 15, 0.4) 50%, rgba(13, 13, 15, 0.2) 100%);
    z-index: 1;
}

.dar-era-header-content {
    position: relative;
    z-index: 2;
    padding: 2rem;
    width: 100%;
    pointer-events: none;
}

.dar-era-header-content > * {
    pointer-events: none;
}

/* Allow pointer events only for actual interactive elements if needed in the future */
.dar-era-header-content a,
.dar-era-header-content button,
.dar-era-header-content [role="button"] {
    pointer-events: auto;
}

.dar-era-icon-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--dar-amber);
    color: var(--dar-obsidian) !important;
    padding: 0.375rem 0.875rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.75rem;
    visibility: visible;
    opacity: 1;
}

/* SVG Era Icon Badge Styles */
.dar-era-icon-badge .dar-era-svg-icon-badge {
    width: 18px;
    height: 18px;
    object-fit: contain;
    margin-right: 0.25rem;
    vertical-align: middle;
}

.dar-era-title {
    font-family: var(--dar-font-display);
    font-size: clamp(1.5rem, 3vw, 2.25rem);
    font-weight: 500;
    color: var(--dar-ivory) !important;
    margin: 0 0 0.5rem;
    line-height: 1.2;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

.dar-era-tagline {
    font-family: var(--dar-font-display);
    font-size: 1.125rem;
    font-style: italic;
    color: var(--dar-bone) !important;
    margin: 0;
    opacity: 0.95;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
}

.dar-era-body {
    background: var(--dar-stone);
    border: 1px solid rgba(168, 159, 145, 0.15);
    border-top: none;
    border-radius: 0 0 12px 12px;
    padding: 2rem;
    transition: opacity 0.3s ease-out, max-height 0.4s ease-out;
    overflow: hidden;
}

.dar-era-body.collapsed {
    display: none;
}

.dar-era-description {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--dar-bone);
    margin-bottom: 1.5rem;
}

.dar-era-desc-preview {
    margin-bottom: 0;
}

.dar-era-desc-full {
    margin-top: 1rem;
    animation: dar-fade-in 0.3s ease-out;
}

.dar-read-more-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 1rem;
    padding: 0.625rem 1.25rem;
    background: transparent;
    border: 1px solid rgba(196, 149, 106, 0.3);
    border-radius: 8px;
    color: var(--dar-amber);
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--dar-transition-fast);
    font-family: var(--dar-font-body);
}

.dar-read-more-btn:hover {
    background: rgba(196, 149, 106, 0.1);
    border-color: var(--dar-amber);
    color: var(--dar-ivory);
}

.dar-read-more-btn i {
    font-size: 0.75rem;
    transition: transform var(--dar-transition-fast);
}

.dar-read-more-btn[aria-expanded="true"] i {
    transform: rotate(180deg);
}

.dar-read-more-text,
.dar-read-less-text {
    display: inline-block;
}

.dar-era-description h1,
.dar-era-description h2,
.dar-era-description h3,
.dar-era-description h4,
.dar-era-description h5,
.dar-era-description h6 {
    color: var(--dar-ivory) !important;
    font-weight: 600;
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
    line-height: 1.3;
}

.dar-era-description h3 {
    font-size: 1.25rem;
    font-family: var(--dar-font-display);
    color: var(--dar-ivory) !important;
}

.dar-era-description h2 {
    font-size: 1.5rem;
    font-family: var(--dar-font-display);
    color: var(--dar-ivory) !important;
}

.dar-era-description h1 {
    font-size: 1.75rem;
    font-family: var(--dar-font-display);
    color: var(--dar-ivory) !important;
}

.dar-era-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.dar-era-stat {
    text-align: center;
    padding: 1rem;
    background: rgba(13, 13, 15, 0.4);
    border-radius: 8px;
}

.dar-era-stat-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--dar-amber);
    display: block;
}

.dar-era-stat-label {
    font-size: 0.75rem;
    color: var(--dar-sand);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.dar-era-samples-gallery {
    margin-top: 1.5rem;
}

.dar-era-samples-title {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--dar-ivory);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.dar-era-samples-title i {
    color: var(--dar-amber);
}

.dar-era-samples-scroll {
    display: flex;
    gap: 1rem;
    overflow-x: auto;
    padding-bottom: 0.5rem;
    scrollbar-width: thin;
    scrollbar-color: var(--dar-sand) var(--dar-obsidian);
}

.dar-era-samples-scroll::-webkit-scrollbar {
    height: 6px;
}

.dar-era-samples-scroll::-webkit-scrollbar-track {
    background: var(--dar-obsidian);
    border-radius: 3px;
}

.dar-era-samples-scroll::-webkit-scrollbar-thumb {
    background: var(--dar-sand);
    border-radius: 3px;
}

.dar-era-sample-thumb {
    flex-shrink: 0;
    width: 100px;
    cursor: pointer;
    transition: transform var(--dar-transition-fast);
}

.dar-era-sample-thumb:hover {
    transform: translateY(-4px);
}

.dar-era-sample-thumb img {
    width: 100px;
    height: 100px;
    object-fit: cover;
    border-radius: 8px;
    border: 2px solid transparent;
    transition: border-color var(--dar-transition-fast);
}

.dar-era-sample-thumb:hover img {
    border-color: var(--dar-amber);
}

.dar-era-sample-thumb-name {
    font-size: 0.6875rem;
    color: var(--dar-bone);
    text-align: center;
    margin-top: 0.375rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.dar-era-sample-more {
    flex-shrink: 0;
    width: 100px;
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--dar-obsidian);
    border: 2px dashed var(--dar-sand);
    border-radius: 8px;
    color: var(--dar-sand);
    font-size: 0.8125rem;
    text-align: center;
}

/* Era Stories Container */
.dar-era-stories {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    position: relative;
    z-index: 1;
}

.dar-era-story {
    border-radius: 12px;
    overflow: hidden;
    transition: all var(--dar-transition-medium);
    background: var(--dar-stone);
    border: 1px solid rgba(168, 159, 145, 0.15);
    min-height: 200px;
    visibility: visible;
    opacity: 1;
    display: block;
}

.dar-era-story .dar-era-header {
    position: relative;
    min-height: 180px;
    display: flex;
    align-items: flex-end;
    cursor: pointer;
}

.dar-era-story .dar-era-toggle {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(13, 13, 15, 0.6);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    border: 1px solid rgba(168, 159, 145, 0.3);
    border-radius: 50%;
    color: var(--dar-bone);
    cursor: pointer;
    transition: all var(--dar-transition-fast);
    z-index: 2;
}

.dar-era-story .dar-era-toggle:hover {
    background: var(--dar-amber);
    border-color: var(--dar-amber);
    color: var(--dar-obsidian);
}

.dar-era-story .dar-era-toggle i {
    transition: transform var(--dar-transition-fast);
}

.dar-era-story.expanded .dar-era-toggle i {
    transform: rotate(180deg);
}

.dar-era-countries-summary {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(168, 159, 145, 0.1);
}

.dar-era-country-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.dar-era-country-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.375rem 0.75rem;
    background: rgba(13, 13, 15, 0.4);
    border: 1px solid rgba(168, 159, 145, 0.15);
    border-radius: 20px;
    font-size: 0.8125rem;
    color: var(--dar-bone);
}

.dar-era-country-tag i {
    color: var(--dar-sand);
    font-size: 0.6875rem;
}

.dar-era-country-tag small {
    color: var(--dar-sand);
    font-size: 0.6875rem;
}

/* ========================================
   Geographic Narrative Section
   ======================================== */
.dar-geo-section {
    margin-top: 2rem;
}

.dar-country-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.dar-country-card {
    background: var(--dar-stone);
    border: 1px solid rgba(168, 159, 145, 0.15);
    border-radius: 12px;
    overflow: hidden;
    transition: all var(--dar-transition-fast);
}

.dar-country-card:hover {
    border-color: rgba(196, 149, 106, 0.4);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
}

.dar-country-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.25rem;
    background: rgba(13, 13, 15, 0.4);
    border-bottom: 1px solid rgba(168, 159, 145, 0.1);
}

.dar-country-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(196, 149, 106, 0.15);
    border-radius: 50%;
    color: var(--dar-amber);
    font-size: 1.25rem;
}

.dar-country-header-info {
    flex: 1;
}

.dar-country-name {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--dar-ivory);
    margin: 0 0 0.25rem;
}

.dar-country-matches {
    font-size: 0.8125rem;
    color: var(--dar-amber);
    font-weight: 500;
}

.dar-country-body {
    padding: 1.25rem;
}

.dar-country-narrative {
    font-size: 0.9375rem;
    line-height: 1.7;
    color: var(--dar-bone);
    margin: 0 0 1rem;
}

.dar-country-era-dist {
    margin-bottom: 1rem;
}

.dar-country-era-label {
    font-size: 0.75rem;
    color: var(--dar-sand);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.5rem;
}

.dar-country-era-bar {
    height: 8px;
    background: var(--dar-obsidian);
    border-radius: 4px;
    overflow: hidden;
    display: flex;
}

.dar-country-era-segment {
    height: 100%;
    transition: width var(--dar-transition-medium);
}

.dar-country-samples-row {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.dar-country-sample-mini {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    overflow: hidden;
    border: 2px solid var(--dar-stone);
    cursor: pointer;
    transition: all var(--dar-transition-fast);
}

.dar-country-sample-mini:hover {
    border-color: var(--dar-amber);
    transform: scale(1.1);
}

.dar-country-sample-mini img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.dar-country-sample-more {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--dar-obsidian);
    border: 2px dashed var(--dar-sand);
    font-size: 0.6875rem;
    color: var(--dar-sand);
}

/* Geographic Summary Stats */
.dar-geo-summary {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 2rem;
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: var(--dar-stone);
    border-radius: 8px;
}

.dar-geo-stat {
    text-align: center;
}

.dar-geo-stat-value {
    display: block;
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--dar-amber);
    line-height: 1.2;
}

.dar-geo-stat-label {
    font-size: 0.75rem;
    color: var(--dar-sand);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Country Era Legend */
.dar-country-era-legend {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 0.5rem;
}

.dar-country-era-legend-item {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    font-size: 0.6875rem;
    color: var(--dar-bone);
}

.dar-legend-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

/* ========================================
   Visual Timeline Component
   Moved to: wwwroot/css/shared/visual-timeline.css
   ======================================== */

/* ========================================
   Shared Ancient Sample Card
   ======================================== */
.dar-sample-card {
    background: var(--dar-stone);
    border: 1px solid rgba(168, 159, 145, 0.15);
    border-radius: 12px;
    overflow: hidden;
    cursor: pointer;
    transition: all var(--dar-transition-fast);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.dar-sample-card:hover,
.dar-sample-card:focus {
    border-color: var(--dar-amber);
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.35);
}

.dar-sample-card:focus {
    outline: 2px solid var(--dar-amber);
    outline-offset: 2px;
}

.dar-sample-portrait {
    position: relative;
    aspect-ratio: 1/1;
    overflow: hidden;
    background: var(--dar-obsidian);
}

.dar-sample-portrait img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--dar-transition-medium);
}

.dar-sample-card:hover .dar-sample-portrait img {
    transform: scale(1.08);
}

.dar-sample-era-badge {
    position: absolute;
    bottom: 0.75rem;
    left: 0.75rem;
    background: rgba(13, 13, 15, 0.85);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    padding: 0.375rem 0.75rem;
    border-radius: 16px;
    font-size: 0.6875rem;
    color: var(--dar-bone);
    display: flex;
    align-items: center;
    gap: 0.375rem;
}

.dar-sample-era-badge i {
    color: var(--dar-amber);
    font-size: 0.625rem;
}

.dar-sample-percentage-badge {
    position: absolute;
    top: 0.75rem;
    right: 0.75rem;
    background: var(--dar-amber);
    color: var(--dar-obsidian);
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-size: 0.6875rem;
    font-weight: 700;
}

.dar-sample-info {
    padding: 1rem;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
}

.dar-sample-name {
    font-family: var(--dar-font-body);
    font-size: 1rem;
    font-weight: 600;
    color: var(--dar-ivory);
    margin: 0;
    line-height: 1.2;
}

.dar-sample-location,
.dar-sample-date {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    font-size: 0.8125rem;
    color: var(--dar-bone);
    margin: 0;
}

.dar-sample-location i,
.dar-sample-date i {
    color: var(--dar-sand);
    width: 14px;
    font-size: 0.6875rem;
}

.dar-sample-years-ago {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    font-size: 0.8125rem;
    color: var(--dar-amber);
    font-weight: 500;
    margin: 0;
}

.dar-sample-years-ago i {
    font-size: 0.6875rem;
}

.dar-sample-haplogroups {
    display: flex;
    flex-wrap: wrap;
    gap: 0.375rem;
    margin-top: 0.5rem;
}

.dar-sample-culture {
    display: flex;
    flex-wrap: wrap;
    gap: 0.375rem;
    margin-top: 0.375rem;
}

.dar-culture-tag {
    display: inline-block;
    padding: 0.25rem 0.5rem;
    background: rgba(168, 159, 145, 0.15);
    border-radius: 4px;
    font-size: 0.6875rem;
    color: var(--dar-sand);
}

.dar-sample-actions {
    padding: 0.75rem 1rem;
    border-top: 1px solid rgba(168, 159, 145, 0.1);
    display: flex;
    justify-content: flex-end;
}

.dar-sample-action-link {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(168, 159, 145, 0.1);
    border-radius: 50%;
    color: var(--dar-bone);
    text-decoration: none;
    transition: all var(--dar-transition-fast);
}

.dar-sample-action-link:hover {
    background: var(--dar-amber);
    color: var(--dar-obsidian);
}

/* Sample Card Grid Layout */
.dar-sample-cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 1.5rem;
}

@media (min-width: 768px) {
    .dar-sample-cards-grid {
        grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    }
}

/* ========================================
   Quote Block Enhancement
   ======================================== */
.dar-quote-block {
    position: relative;
}

.dar-quote-author {
    display: block;
    font-style: normal;
    font-size: 0.875rem;
    color: var(--dar-sand);
    margin-top: 1rem;
}

/* ========================================
   Print Styles for Narrative Elements
   ======================================== */
@media print {
    .dar-featured-connection,
    .dar-connection-card,
    .dar-era-story,
    .dar-country-card {
        break-inside: avoid;
        page-break-inside: avoid;
    }
    
    .dar-featured-portrait img,
    .dar-connection-portrait img {
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }
    
    .dar-narrative-callout {
        background: #f5f5f5 !important;
        border-color: #ddd !important;
    }
}