/* ══════════════════════════════════
   PAGE COMPONENTS
   Componentes reutilizables para
   páginas de proyecto y caso de éxito
══════════════════════════════════ */

/* ── DECISION BLOCKS ── */

.decision-block {
    border: 1px solid var(--line);
    background: var(--bg-card);
    margin: 8px 0;
}

.decision-block-header {
    padding: 12px 16px;
    border-bottom: 1px solid var(--line);
    display: flex;
    align-items: baseline;
    gap: 12px;
}

.decision-q {
    font-family: var(--font-mono);
    font-size: 9px;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--accent);
    flex-shrink: 0;
}

.decision-title {
    font-size: 13px;
    color: var(--ink);
    font-weight: 500;
}

.decision-body {
    padding: 12px 16px;
    font-size: 13px;
    color: var(--ink-body);
    line-height: 1.7;
}

/* ── PILLARS (secciones de filosofía) ── */

.pillars {
    display: flex;
    flex-direction: column;
    gap: 1px;
    margin: 16px 0;
    background: var(--line);
    border: 1px solid var(--line);
}

.pillar {
    background: var(--bg-card);
    padding: 16px 18px;
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.pillar-num {
    font-family: var(--font-mono);
    font-size: 9px;
    color: var(--accent);
    letter-spacing: 0.12em;
    flex-shrink: 0;
    padding-top: 3px;
    min-width: 24px;
}

.pillar-title {
    font-size: 13px;
    font-weight: 500;
    color: var(--ink);
    margin-bottom: 5px;
}

.pillar-text {
    font-size: 13px;
    color: var(--ink-body);
    line-height: 1.7;
}

/* ── SYSTEMS GRID ── */

.systems-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1px;
    background: var(--line);
    border: 1px solid var(--line);
    margin: 20px 0;
}

.system-card {
    background: var(--bg-card);
    padding: 16px 18px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.system-card-header {
    display: flex;
    align-items: center;
    gap: 10px;
}

.system-card-title {
    font-family: var(--font-serif);
    font-size: 14px;
    font-weight: 700;
    color: var(--ink);
}

.system-status {
    font-family: var(--font-mono);
    font-size: 8px;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--accent);
    border: 1px solid rgba(110, 203, 167, 0.3);
    padding: 2px 6px;
    white-space: nowrap;
    margin-left: auto;
}

.system-status--wip {
    color: var(--ink-muted);
    border-color: var(--line);
}

.system-status--design {
    color: #c9a84c;
    border-color: rgba(201, 168, 76, 0.3);
}

.system-status--planned {
    color: #7a9cbf;
    border-color: rgba(122, 156, 191, 0.3);
}

.system-desc {
    font-size: 12px;
    color: var(--ink-body);
    line-height: 1.6;
}

.systems-group-label {
    grid-column: 1 / -1;
    font-family: var(--font-mono);
    font-size: 9px;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--ink-muted);
    padding: 10px 18px 0;
    background: var(--bg-card);
    border-top: 1px solid var(--line);
}

/* ── RELATED ARTICLES STRIP ── */

.related-strip {
    display: flex;
    flex-direction: column;
    gap: 1px;
    margin-top: 8px;
}

.related-row {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 11px 0;
    border-bottom: 1px solid var(--line);
    text-decoration: none;
    transition: padding-left .2s;
}

.related-row:hover {
    padding-left: 5px;
}

.related-tag {
    font-family: var(--font-mono);
    font-size: 9px;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--accent);
    width: 80px;
    flex-shrink: 0;
}

.related-title {
    font-size: 13px;
    color: var(--ink-body);
    flex: 1;
    transition: color .15s;
}

.related-row:hover .related-title {
    color: var(--ink);
}

.related-arrow {
    color: var(--ink-muted);
    transition: color .15s, transform .15s;
    flex-shrink: 0;
}

.related-row:hover .related-arrow {
    color: var(--accent);
    transform: translateX(3px);
}

/* ── ARCH DIAGRAM ── */

.arch-diagram {
    border: 1px solid var(--line);
    background: var(--bg-card);
    padding: 20px 24px;
    margin: 16px 0;
    display: flex;
    flex-direction: column;
    gap: 0;
}

.arch-row {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 0;
    border-bottom: 1px solid var(--line);
}

.arch-row:last-child {
    border-bottom: none;
}

.arch-layer {
    font-family: var(--font-mono);
    font-size: 9px;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--accent);
    width: 100px;
    flex-shrink: 0;
}

.arch-label {
    font-size: 13px;
    color: var(--ink);
    font-weight: 500;
    flex-shrink: 0;
}

.arch-desc {
    font-size: 12px;
    color: var(--ink-muted);
    flex: 1;
}

.arch-sep {
    color: var(--ink-muted);
    margin: 0 4px;
}

/* ── DESIGN GRID ── */

.design-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1px;
    background: var(--line);
    border: 1px solid var(--line);
    margin: 16px 0;
}

.design-card {
    background: var(--bg-card);
    padding: 14px 16px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.design-card-label {
    font-family: var(--font-mono);
    font-size: 9px;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--accent);
}

.design-card-title {
    font-size: 13px;
    font-weight: 500;
    color: var(--ink);
}

.design-card-desc {
    font-size: 12px;
    color: var(--ink-body);
    line-height: 1.6;
}

/* ── CASO METRICS ── */

.caso-metrics {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    background: var(--line);
    border: 1px solid var(--line);
    margin: 28px 0;
}

.caso-metric {
    background: var(--bg-card);
    padding: 20px 22px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.caso-metric-value {
    font-family: var(--font-serif);
    font-size: 28px;
    font-weight: 900;
    color: var(--accent);
    line-height: 1;
}

.caso-metric-label {
    font-family: var(--font-mono);
    font-size: 9px;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--ink-muted);
}

/* ── FLOW DIAGRAM ── */

.flow-diagram {
    border: 1px solid var(--line);
    background: var(--bg-card);
    padding: 28px 24px;
    margin: 20px 0;
    display: flex;
    flex-direction: column;
    gap: 0;
}

.flow-row {
    display: flex;
    align-items: center;
    gap: 0;
}

.flow-node {
    border: 1px solid var(--line);
    background: var(--bg);
    padding: 10px 16px;
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--ink-body);
    white-space: nowrap;
    flex-shrink: 0;
}

.flow-node--accent {
    border-color: var(--accent);
    color: var(--accent);
}

.flow-arrow {
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--accent);
    padding: 0 10px;
    flex-shrink: 0;
}

.flow-label {
    font-family: var(--font-mono);
    font-size: 9px;
    color: var(--ink-muted);
    padding: 0 12px;
    letter-spacing: 0.06em;
}

.flow-sep {
    height: 1px;
    background: var(--line);
    margin: 12px 0;
    width: 100%;
}

/* ── DECISION TABLE ── */

.decision-table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
    font-size: 13px;
}

.decision-table th {
    font-family: var(--font-mono);
    font-size: 9px;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--ink-muted);
    text-align: left;
    padding: 8px 14px;
    border-bottom: 1px solid var(--line);
}

.decision-table td {
    padding: 10px 14px;
    border-bottom: 1px solid var(--line);
    color: var(--ink-body);
    vertical-align: top;
    line-height: 1.6;
}

.decision-table td:first-child {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--ink);
    white-space: nowrap;
}

.decision-table tr:last-child td {
    border-bottom: none;
}

/* ── CASO RESULT ── */

.caso-result {
    border-left: 2px solid var(--accent);
    padding: 16px 20px;
    background: var(--accent-bg);
    margin: 20px 0;
}

.caso-result p {
    font-size: 13px;
    color: var(--ink-body);
    line-height: 1.75;
}

.caso-result p+p {
    margin-top: 10px;
}

/* ── PROJ DECISIONS (casos de éxito) ── */

.proj-decision {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--ink-muted);
    display: flex;
    align-items: baseline;
    gap: 8px;
}

.proj-decision::before {
    content: '→';
    color: var(--accent);
    flex-shrink: 0;
    font-size: 9px;
}

/* ── ARTICLE INDEX LIST ── */

.art-group {
    margin-bottom: 48px;
}

.art-item {
    display: grid;
    grid-template-columns: 1fr auto;
    column-gap: 20px;
    row-gap: 0;
    padding: 22px 0;
    border-bottom: 1px solid var(--line);
    text-decoration: none;
    transition: padding-left .2s;
}

.art-item:first-of-type {
    border-top: 1px solid var(--line);
}

.art-item:hover {
    padding-left: 6px;
}

.art-item-cat {
    font-family: var(--font-mono);
    font-size: 9px;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--accent);
    grid-column: 1;
    margin-bottom: 6px;
}

.art-item-title {
    font-family: var(--font-serif);
    font-size: 17px;
    font-weight: 700;
    color: var(--ink);
    line-height: 1.2;
    grid-column: 1;
    transition: color .15s;
}

.art-item:hover .art-item-title {
    color: var(--accent);
}

.art-item-desc {
    font-size: 13px;
    color: var(--ink-body);
    line-height: 1.65;
    grid-column: 1;
    margin-top: 8px;
}

.art-item-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    grid-column: 1;
    margin-top: 12px;
}

.art-item-status {
    font-family: var(--font-mono);
    font-size: 9px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--ink-muted);
    border: 1px solid var(--line);
    padding: 3px 8px;
    white-space: nowrap;
    grid-column: 2;
    grid-row: 1 / 2;
    align-self: start;
    margin-top: 16px;
    height: fit-content;
}

.art-item-status--pub {
    color: var(--accent);
    border-color: var(--accent-dim, #2a5a47);
}

/* Artículos relacionados dentro de una entrada */
.art-related-intro {
    font-size: 13px;
    color: var(--ink-body);
    margin-bottom: 16px;
}

/* ── RESPONSIVE ── */

@media (max-width: 600px) {
    .systems-grid {
        grid-template-columns: 1fr;
    }

    .design-grid {
        grid-template-columns: 1fr;
    }

    .caso-metrics {
        grid-template-columns: 1fr;
    }

    .flow-row {
        flex-wrap: wrap;
        gap: 4px;
    }

    .art-item {
        grid-template-columns: 1fr;
    }

    .art-item-status {
        grid-column: 1;
        grid-row: auto;
        margin-top: 10px;
    }

    /* decision-table: scroll horizontal en lugar de desbordar */
    .decision-table {
        display: block;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    /* arch-diagram: descripción en línea propia para evitar texto a 40px de ancho */
    .arch-row {
        flex-wrap: wrap;
        gap: 2px 12px;
    }

    .arch-layer {
        width: auto;
    }

    .arch-sep {
        display: none;
    }

    .arch-desc {
        flex: 0 0 100%;
        padding-left: 4px;
    }
}