/* Styles for the reference detail page */

.reference-detail-section {
    padding: 1.5rem 0 5rem;
    background:
        linear-gradient(180deg, rgba(33, 101, 164, 0.06), rgba(255, 255, 255, 0) 30%),
        linear-gradient(180deg, #f5f5f5 0%, #fbfdff 100%);
}

.reference-detail-breadcrumb {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    color: var(--text-light);
    font-size: 0.85rem;
}

.reference-detail-breadcrumb a {
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
}

.reference-detail-breadcrumb a:hover {
    text-decoration: underline;
}

.reference-detail-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.45fr) minmax(320px, 0.9fr);
    grid-template-areas:
        'main visual'
        'main gallery';
    gap: 1.5rem;
    align-items: start;
}

.reference-detail-main,
.reference-detail-side {
    min-width: 0;
}

.reference-detail-main {
    grid-area: main;
    background: transparent;
    border: 0;
    border-radius: 0;
    padding: 0;
    box-shadow: none;
}

.reference-detail-side--visual {
    grid-area: visual;
}

.reference-detail-side--gallery {
    grid-area: gallery;
}

.reference-detail-metadata {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.reference-detail-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.35rem 0.8rem;
    border-radius: 999px;
    background: var(--primary);
    color: white;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.reference-detail-badge-soft {
    background: rgba(33, 101, 164, 0.12);
    color: var(--primary);
}

.reference-detail-title-row {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    margin: 0 0 0.75rem;
    color: var(--dark);
    font-size: 30px;
    line-height: 1.08;
}

.reference-detail-title {
    flex: 1 1 auto;
    min-width: 0;
}

.reference-detail-title-logo {
    flex: 0 0 auto;
    width: 100px;
    max-width: 100px;
    display: flex;
    justify-content: flex-end;
    align-items: flex-start;
}

.reference-detail-title-logo img {
    display: block;
    width: 100px;
    max-width: 100px;
    max-height: 100px;
    object-fit: contain;
}

.reference-detail-subtitle {
    margin: 0 0 0.6rem;
    color: var(--primary);
    font-size: 1.08rem;
    line-height: 1.6;
    font-weight: 600;
}

.reference-detail-themes-line {
    position: relative;
    z-index: 30;
    pointer-events: auto;
    display: flex;
    align-items: flex-start;
    gap: 0.45rem;
    margin: 0 0 0.7rem;
    color: var(--text-light);
    font-size: 0.86rem;
    line-height: 1.55;
    max-width: 100%;
    vertical-align: top;
}

.reference-detail-themes-label {
    color: var(--primary);
    font-size: 0.68rem;
    font-weight: 600;
    letter-spacing: 0.01em;
    text-transform: none;
    padding-top: 5px;;
    vertical-align: top;
    white-space: nowrap;
}

.reference-detail-themes-values {
    gap: 0.45rem;
    min-width: 0;
    vertical-align: top;
}

.reference-detail-theme-link {
    vertical-align: top;
    display: inline-flex;
    align-items: center;
    margin-bottom: 5px;
    min-height: 1.8rem;
    padding: 0.22rem 0.7rem;
    border: 1px solid rgba(33, 101, 164, 0.18);
    border-radius: 999px;
    background: rgba(33, 101, 164, 0.08);
    color: var(--primary);
    font-size: 0.76rem;
    font-weight: 700;
    line-height: 1.2;
    text-decoration: none;
    white-space: nowrap;
    transition: color 0.2s ease, background-color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.reference-detail-theme-link:hover,
.reference-detail-theme-link:focus-visible {
    background: rgba(33, 101, 164, 0.14);
    border-color: rgba(33, 101, 164, 0.26);
    text-decoration: none;
    transform: translateY(-1px);
}

.reference-detail-theme-separator {
    color: var(--text-light);
}

.reference-detail-block-list {
    position: relative;
    z-index: 1;
    display: grid;
    gap: 1.25rem;
    margin-top: 0;
}

.reference-detail-block {
    position: relative;
    z-index: 1;
    padding: 0;
    border-radius: 0;
    background: transparent;
    border: 0;
}

.reference-detail-block-title {
    margin: 0 0 0.35rem;
    color: var(--primary);
    font-size: 1.1rem;
    line-height: 1.35;
    font-weight: 700;
}

.reference-detail-block-content,
.reference-detail-content {
    color: #314255;
    font-size: 0.92rem;
    line-height: 1.75;
    overflow-wrap: anywhere;
}

.reference-detail-block-content > :first-child,
.reference-detail-content > :first-child {
    margin-top: 0;
}

.reference-detail-block-content > :last-child,
.reference-detail-content > :last-child {
    margin-bottom: 0;
}

.reference-detail-block-content p,
.reference-detail-content p {
    margin: 0 0 1rem;
}

.reference-detail-block-content ul,
.reference-detail-block-content ol,
.reference-detail-content ul,
.reference-detail-content ol {
    margin: 0 0 1rem 1.4rem;
}

.reference-detail-block-content li,
.reference-detail-content li {
    margin: 0.2rem 0;
}

.reference-detail-block-content a,
.reference-detail-content a {
    color: var(--primary);
    text-decoration: underline;
    text-underline-offset: 0.15em;
}

.reference-detail-block-content img,
.reference-detail-content img,
.reference-detail-gallery-item img,
.reference-detail-side-card img {
    display: block;
    width: 100%;
    height: auto;
}

.reference-detail-block-content img,
.reference-detail-content img {
    margin: 1rem 0;
    border-radius: 0;
    background: transparent;
}

.reference-detail-block-content figure,
.reference-detail-content figure {
    margin: 1rem 0;
}

.reference-detail-block-content blockquote,
.reference-detail-content blockquote {
    margin: 1rem 0;
    padding: 0.85rem 1rem;
    border-left: 4px solid rgba(33, 101, 164, 0.4);
    background: transparent;
    border-radius: 0;
}

.reference-detail-block-content iframe,
.reference-detail-content iframe {
    display: block;
    width: 100%;
    min-height: 280px;
    border: 0;
    border-radius: 0;
    margin: 1rem 0;
}

.reference-detail-block[id] {
    padding-top: 30px;
    margin-top: 0;
    scroll-margin-top: 30px;
}

.reference-detail-side {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}

.reference-detail-side-label {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    color: var(--primary);
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.reference-detail-side-card,
.reference-detail-gallery-item,
.reference-not-found-card {
    background: white;
    border-radius: 24px;
    box-shadow: 0 16px 32px rgba(18, 39, 73, 0.08);
    border: 1px solid rgba(33, 101, 164, 0.08);
    overflow: hidden;
}

.reference-detail-side-card a,
.reference-detail-gallery-item a {
    display: block;
}

.reference-detail-side-card img,
.reference-detail-gallery-item img {
    border-radius: 0;
    background: transparent;
}

.reference-detail-side-card {
    padding: 0;
    background: transparent;
    border: 0;
    border-radius: 0;
    box-shadow: none;
    overflow: visible;
}

.reference-detail-side-card img {
    background: transparent;
}

.reference-media-placeholder {
    padding: 0.4rem 0;
}

.reference-media-placeholder p {
    margin: 0;
    color: var(--text-light);
    line-height: 1.6;
}

.reference-detail-gallery-list {
    display: grid;
    gap: 1.7rem;
}

.reference-detail-gallery-item {
    display: grid;
    gap: 0.55rem;
    background: transparent;
    border: 0;
    border-radius: 0;
    box-shadow: none;
    overflow: visible;
}

.reference-detail-gallery-item img {
    background: transparent;
}

.reference-detail-gallery-title {
    margin: 15px 0 0;
    color: var(--dark);
    font-size: 1rem;
    line-height: 1.25;
    font-weight: 700;
}

.reference-detail-gallery-description {
    margin: 0.1rem 0 1rem;
    color: var(--text-light);
    font-size: 12px;
    line-height: 1.45;
}

.reference-related-section {
    margin-top: 3rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(33, 101, 164, 0.12);
}

.reference-related-header {
    margin: 0;
    margin-bottom: 1.05rem;
}

.reference-related-section-title {
    margin: 0;
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    line-height: 1.35;
    color: var(--primary);
    text-transform: uppercase;
}

.reference-related-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 2rem;
    margin-top: 1.25rem;
}

.reference-related-card {
    display: grid;
    grid-template-rows: auto 1fr;
    min-width: 0;
    min-height: 100%;
    color: inherit;
    text-decoration: none;
    background: white;
    border: 1px solid rgba(33, 101, 164, 0.08);
    border-radius: 24px;
    box-shadow: 0 16px 32px rgba(18, 39, 73, 0.08);
    overflow: hidden;
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.reference-related-card:hover,
.reference-related-card:focus-visible {
    text-decoration: none;
    transform: translateY(-3px);
    border-color: rgba(33, 101, 164, 0.16);
    box-shadow: 0 22px 40px rgba(18, 39, 73, 0.12);
}

.reference-related-image {
    position: relative;
    aspect-ratio: 16 / 10;
    background: linear-gradient(180deg, rgba(33, 101, 164, 0.1), rgba(33, 101, 164, 0.04));
    overflow: hidden;
}

.reference-related-image img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.reference-related-placeholder {
    display: flex;
    height: 100%;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1rem;
    color: var(--primary);
    text-align: center;
}

.reference-related-placeholder i {
    font-size: 1.35rem;
}

.reference-related-placeholder p {
    margin: 0;
    font-size: 0.85rem;
    line-height: 1.45;
}

.reference-related-body {
    display: grid;
    gap: 0.75rem;
    padding: 1rem 1rem 1.15rem;
}

.reference-related-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
}

.reference-related-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.3rem 0.72rem;
    border-radius: 999px;
    background: var(--primary);
    color: white;
    font-size: 0.74rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.reference-related-badge--soft {
    background: rgba(33, 101, 164, 0.12);
    color: var(--primary);
}

.reference-related-title {
    margin: 0;
    color: var(--primary);
    font-size: 1rem;
    line-height: 1.35;
    font-weight: 600;
}

.reference-related-subtitle,
.reference-related-excerpt {
    margin: 0;
    color: var(--text-light);
    font-size: 0.84rem;
    line-height: 1.55;
}

.reference-related-link {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    margin-top: 0.15rem;
    color: var(--primary);
    font-size: 0.82rem;
    font-weight: 700;
}

.reference-related-link::after {
    content: '>';
    font-size: 0.95em;
}

.reference-item--related .reference-theme-chip {
    cursor: default;
}

.reference-item--related .reference-theme-chip:hover,
.reference-item--related .reference-theme-chip:focus-visible {
    transform: none;
    box-shadow: none;
    border-color: transparent;
}

.reference-not-found {
    display: flex;
    justify-content: center;
    padding: 2rem 0 1rem;
}

.reference-not-found-card {
    max-width: 640px;
    width: 100%;
    padding: clamp(1.6rem, 3vw, 2.4rem);
    text-align: center;
}

.reference-not-found-label {
    display: inline-flex;
    margin-bottom: 0.75rem;
    color: var(--primary);
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.reference-not-found-card h2 {
    color: var(--dark);
    font-size: clamp(1.6rem, 4vw, 2.4rem);
    margin-bottom: 0.75rem;
}

.reference-not-found-card p {
    color: var(--text-light);
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

@media (max-width: 960px) {
    .reference-detail-grid {
        grid-template-columns: 1fr;
        grid-template-areas:
            'visual'
            'main'
            'gallery';
    }

    .reference-related-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 1.5rem;
    }
}

@media (max-width: 640px) {
    .reference-detail-section {
        padding-top: 1.25rem;
    }

    .reference-detail-breadcrumb {
        display: flex;
        position: static;
        width: 100%;
        flex-wrap: wrap;
        align-items: center;
        gap: 0.35rem 0.45rem;
        margin-bottom: 1rem;
        padding: 0;
        background: transparent;
        border: 0;
        box-shadow: none;
        color: var(--text-light);
        font-size: 0.78rem;
        line-height: 1.45;
        overflow: visible;
    }

    .reference-detail-title-row {
        gap: 0.75rem;
        font-size: 24px;
    }

    .reference-detail-title-logo {
        width: 72px;
        max-width: 72px;
    }

    .reference-detail-title-logo img {
        width: 72px;
        max-width: 72px;
        max-height: 72px;
    }

    .reference-detail-themes-line {
        margin-bottom: 0.75rem;
        font-size: 0.8rem;
    }

    .reference-detail-block {
        padding: 0;
    }

    .reference-detail-block-title {
        font-size: 1.02rem;
        margin-bottom: 0.35rem;
    }

    .reference-detail-gallery-title {
        font-size: 0.98rem;
        margin-top: 15px;
    }

    .reference-detail-gallery-description {
        margin-top: 0.2rem;
        margin-bottom: 0.9rem;
    }

    .reference-related-section {
        margin-top: 2.5rem;
        padding-top: 1.25rem;
    }

    .reference-related-header {
        margin-bottom: 1rem;
    }

    .reference-related-section-title {
        font-size: 0.74rem;
    }

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

    .reference-related-body {
        padding: 0.9rem 0.9rem 1rem;
    }

    .reference-related-title {
        font-size: 0.95rem;
    }

    .reference-related-subtitle,
    .reference-related-excerpt {
        font-size: 0.82rem;
    }

    .reference-detail-side-card,
    .reference-detail-gallery-item {
        border-radius: 0;
    }
}