/* ============================================
   Documents Section CSS — LumivioPress
   ============================================ */

.documents-section, .documents-grid, .document-pdf-panel  {
    width: 100%;
    padding: 3rem var(--main-padding);
    background: var(--bg-primary);
    box-sizing: border-box;
}

@media (min-width: 768px) {
    .documents-section, .documents-grid, .document-pdf-panel {
        padding: 3rem var(--main-padding-md);
    }
}

.documents-inner {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    width: 100%;
}

/* ── Header ── */

.documents-header {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.documents-subtitle {
    font-size: 0.875rem;
    font-weight: 300;
    color: var(--text-primary);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.documents-title-wrap {
    position: relative;
    margin-bottom: 0.5rem;
}

.documents-title {
    font-size: 1.875rem;
    font-weight: 300;
    margin: 0;
    padding-top: 1rem;
    position: relative;
    color: var(--text-primary);
}

.documents-title::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 30px;
    height: 4px;
    border-radius: 9999px;
    background: var(--color-primary);
}

/* ── List ── */

.documents-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

/* ── Document Item ── */

.document-item {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    padding: 1.25rem 1.5rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 0.625rem;
    box-shadow: var(--shadow-sm);
    transition: box-shadow 0.25s, border-color 0.25s;
}

.document-item:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--color-primary);
}

/* ── Document Icon ── */

.document-icon {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(227, 30, 36, 0.1);
    border-radius: 0.5rem;
    color: var(--color-primary);
}

.document-icon svg {
    width: 24px;
    height: 24px;
}

/* ── Document Details ── */

.document-details {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.document-title {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
    line-height: 1.3;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.document-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem 1rem;
}

.document-category,
.document-date,
.document-size {
    font-size: 0.78rem;
    color: var(--text-muted);
    white-space: nowrap;
}

.document-category {
    color: var(--color-primary);
    font-weight: 500;
}

.document-excerpt {
    font-size: 0.83rem;
    color: var(--text-secondary);
    margin: 0.25rem 0 0;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ── Download Button ── */

.document-download {
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    background: var(--color-primary);
    color: #ffffff;
    text-decoration: none;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    transition: background 0.2s, transform 0.15s;
    white-space: nowrap;
}

.document-download:hover {
    background: var(--color-primary-dark);
    transform: translateY(-1px);
}

.document-download:visited {
    color: #ffffff;
}

.document-download svg {
    width: 16px;
    height: 16px;
}

/* ── Footer / View All button ── */

.documents-footer {
    display: flex;
    justify-content: center;
    margin-top: 0.5rem;
}

.documents-btn {
    display: inline-flex;
    align-items: center;
    padding: 0.75rem 2rem;
    border-radius: 0.5rem;
    border: 2px solid var(--color-primary);
    color: var(--color-primary);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    transition: background 0.2s, color 0.2s, transform 0.15s;
}

.documents-btn:hover {
    background: var(--color-primary);
    color: #ffffff;
    transform: translateY(-1px);
}

.documents-btn:visited {
    color: var(--color-primary);
}

.documents-btn:hover:visited {
    color: #ffffff;
}

/* ── Mobile ── */

@media (max-width: 639px) {
    .document-item {
        flex-wrap: wrap;
        gap: 0.75rem;
        padding: 1rem;
    }

    .document-download {
        width: 100%;
        justify-content: center;
        padding: 0.6rem 1rem;
    }

    .document-title {
        white-space: normal;
    }
}

/* ── Document Card Grid ── */

.documents-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 1rem;
}

.document-card {
    border: 1px solid var(--border-color);
    border-radius: 0.75rem;
    background: var(--bg-secondary);
    transition: border-color 0.2s, box-shadow 0.2s, transform 0.2s;
    cursor: pointer;
}

.document-card:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.document-card.active {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.15);
}

.document-card-inner {
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    height: 100%;
}

.document-card-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(220, 38, 38, 0.1);
    border-radius: 0.5rem;
    color: var(--color-primary);
    flex-shrink: 0;
}

.document-card-icon svg {
    width: 24px;
    height: 24px;
}

.document-card-title {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
    line-height: 1.3;
}

.document-card-category {
    font-size: 0.75rem;
    color: var(--color-primary);
    font-weight: 500;
}

.document-card-date {
    font-size: 0.75rem;
    color: var(--text-muted);
}

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

.document-card-preview-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.4rem 0.75rem;
    border-radius: 0.4rem;
    border: 1px solid var(--border-color);
    background: var(--bg-primary);
    color: var(--text-secondary);
    font-size: 0.78rem;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.2s, color 0.2s, border-color 0.2s;
}

.document-card-preview-btn:hover {
    background: var(--color-primary);
    color: #fff;
    border-color: var(--color-primary);
}

.document-card-preview-btn svg {
    width: 14px;
    height: 14px;
}

.document-card-download-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.4rem 0.75rem;
    border-radius: 0.4rem;
    background: gray;
    color: #fff;
    text-decoration: none;
    font-size: 0.78rem;
    font-weight: 500;
    transition: background 0.2s;
}

.document-card-download-btn:hover {
    background: var(--color-primary);
}

.document-card-download-btn svg {
    width: 14px;
    height: 14px;
}

/* ── PDF Panel ── */

.document-pdf-panel {
    margin-top: 1.5rem;
    border: 1px solid var(--border-color);
    border-radius: 0.75rem;
    overflow: hidden;
    background: var(--bg-primary);
}

.document-pdf-panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 1.25rem;
    border-bottom: 1px solid var(--border-color);
    background: var(--bg-secondary);
}

.document-pdf-panel-title {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
}

.document-pdf-close {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border: none;
    background: none;
    cursor: pointer;
    color: var(--text-muted);
    border-radius: 0.375rem;
    transition: background 0.2s, color 0.2s;
}

.document-pdf-close:hover {
    background: var(--bg-tertiary);
    color: var(--color-primary);
}

.document-pdf-close svg {
    width: 18px;
    height: 18px;
}

.documents-pdf-viewer {
    width: 100%;
    height: 800px;
    border: none;
    display: block;
}

@media (max-width: 768px) {
    .documents-pdf-viewer {
        height: 500px;
    }

    .documents-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .documents-grid {
        grid-template-columns: 1fr;
    }
}