/**
 * Public collection pages — listing + detail
 */

/* ── Collections directory (listing page) ── */

.collections-index {
    padding-top: 0;
}

.collection-dir-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 1rem;
}

@media (min-width: 768px) {
    .collection-dir-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 1.25rem;
    }
}

@media (min-width: 1200px) {
    .collection-dir-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

.collection-dir-card {
    min-width: 0;
}

.collection-dir-card__link {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    height: 100%;
    padding: 1rem;
    background: var(--vh-surface, #fff);
    border: 1px solid var(--vh-border, rgba(15, 23, 42, 0.1));
    border-radius: var(--vh-radius, 12px);
    text-decoration: none;
    color: inherit;
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.collection-dir-card__link:hover,
.collection-dir-card__link:focus-visible {
    transform: translateY(-2px);
    box-shadow: 0 10px 28px rgba(15, 23, 42, 0.08);
    border-color: rgba(6, 78, 59, 0.25);
    color: inherit;
}

.collection-dir-card__link:focus-visible {
    outline: 3px solid var(--vh-accent, #D4A017);
    outline-offset: 2px;
}

/* Fixed-size media box — logos stay small */
.collection-dir-card__media {
    flex-shrink: 0;
    width: 5.5rem;
    height: 5.5rem;
    border-radius: 10px;
    overflow: hidden;
    background: #f1f5f9;
    border: 1px solid rgba(15, 23, 42, 0.08);
}

.collection-dir-card__media--logo {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.4rem;
    background: #fff;
}

.collection-dir-card__img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.collection-dir-card__media--logo .collection-dir-card__img {
    width: auto;
    height: auto;
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.collection-dir-card__placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    font-size: 1.75rem;
    color: rgba(6, 78, 59, 0.45);
    background: rgba(6, 78, 59, 0.06);
}

.collection-dir-card__body {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.collection-dir-card__museum {
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--vh-muted, #64748B);
}

.collection-dir-card__title {
    font-family: var(--vh-font-display, Georgia, serif);
    font-size: 1.0625rem;
    font-weight: 600;
    line-height: 1.3;
    color: var(--vh-primary, #0F172A);
    margin: 0;
}

.collection-dir-card__desc {
    margin: 0;
    font-size: 0.8125rem;
    line-height: 1.45;
    color: var(--vh-muted, #64748B);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.collection-dir-card__meta {
    list-style: none;
    margin: 0.25rem 0 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}

.collection-dir-card__meta li {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.75rem;
    color: var(--vh-muted, #64748B);
}

.collection-dir-card__meta .bi {
    flex-shrink: 0;
    color: #064e3b;
}

.collection-dir-card__cta {
    margin-top: auto;
    padding-top: 0.5rem;
    font-size: 0.8125rem;
    font-weight: 600;
    color: #064e3b;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
}

.collection-dir-card__link:hover .collection-dir-card__cta,
.collection-dir-card__link:focus-visible .collection-dir-card__cta {
    text-decoration: underline;
}

@media (min-width: 640px) {
    .collection-dir-card__link {
        padding: 1.125rem 1.25rem;
    }

    .collection-dir-card__media {
        width: 6rem;
        height: 6rem;
    }
}

/* ── Collection detail page ── */

.collection-detail {
    background: var(--vh-bg, #F8F7F4);
    padding: 2rem 0 4rem;
}

.collection-detail__hero {
    display: grid;
    gap: 1.5rem;
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: #fff;
    border: 1px solid rgba(15, 23, 42, 0.08);
    border-radius: 16px;
    box-shadow: 0 8px 32px rgba(15, 23, 42, 0.06);
}

@media (min-width: 768px) {
    .collection-detail__hero {
        grid-template-columns: auto 1fr;
        align-items: start;
        gap: 2rem;
        padding: 2rem;
    }
}

.collection-detail__logo {
    width: 120px;
    height: 120px;
    object-fit: contain;
    border-radius: 16px;
    border: 2px solid rgba(212, 160, 23, 0.35);
    background: #fff;
    padding: 0.5rem;
}

@media (min-width: 768px) {
    .collection-detail__logo {
        width: 140px;
        height: 140px;
    }
}

.collection-detail__logo--placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    color: rgba(6, 78, 59, 0.35);
    background: rgba(6, 78, 59, 0.06);
}

.collection-detail__title {
    font-family: var(--font-display, Georgia, serif);
    font-size: clamp(1.75rem, 4vw, 2.25rem);
    font-weight: 600;
    color: var(--vh-primary, #0F172A);
    margin: 0 0 0.5rem;
    line-height: 1.15;
}

.collection-detail__museum {
    font-size: 0.9375rem;
    color: var(--vh-muted, #64748B);
    margin-bottom: 1rem;
}

.collection-detail__museum a {
    color: inherit;
    text-decoration: none;
    font-weight: 600;
}

.collection-detail__museum a:hover {
    color: #064e3b;
    text-decoration: underline;
}

.collection-detail__description {
    font-size: 1rem;
    line-height: 1.65;
    color: var(--vh-ink-muted, #475569);
}

.collection-detail__donor {
    margin-bottom: 2.5rem;
    padding: 1.25rem 1.5rem;
    background: linear-gradient(135deg, rgba(212, 160, 23, 0.12), rgba(6, 78, 59, 0.06));
    border: 1px solid rgba(212, 160, 23, 0.25);
    border-radius: 12px;
}

.collection-detail__donor-title {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--vh-primary, #0F172A);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.collection-detail__donor-list {
    display: grid;
    gap: 0.75rem;
    margin: 0;
}

@media (min-width: 640px) {
    .collection-detail__donor-list {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

.collection-detail__donor-list dt {
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--vh-muted, #64748B);
    margin-bottom: 0.15rem;
}

.collection-detail__donor-list dd {
    margin: 0;
    font-size: 0.9375rem;
    color: var(--vh-primary, #0F172A);
}

.collection-detail__donor-list a {
    color: #064e3b;
    word-break: break-word;
}

.collection-detail__objects-header {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    justify-content: space-between;
    gap: 0.5rem 1rem;
    margin-bottom: 1.25rem;
}

.collection-detail__objects-title {
    font-size: 1.375rem;
    font-weight: 700;
    margin: 0;
    color: var(--vh-primary, #0F172A);
}

.collection-detail__objects-count {
    margin: 0;
    font-size: 0.875rem;
    color: var(--vh-muted, #64748B);
}

.vh-artifact-card__collection--link {
    text-decoration: none;
    transition: background 0.2s, border-color 0.2s;
}

.vh-artifact-card__collection--link:hover,
.vh-artifact-card__collection--link:focus-visible {
    background: rgba(6, 78, 59, 0.16);
    border-color: rgba(6, 78, 59, 0.35);
}

.artifact-collection__link {
    color: inherit;
    text-decoration: none;
}

.artifact-collection__link:hover .artifact-collection__name,
.artifact-collection__link:focus-visible .artifact-collection__name {
    text-decoration: underline;
}