/* ========================================================================
   Paradigm Evolution page · paradigm.css
   Vertical timeline of major software paradigms. Inherits brand palette
   from style.css (warm brown/orange).
   ======================================================================== */

.para-title {
    font-family: var(--font-serif);
    font-size: 1.85rem;
    line-height: 1.25;
    margin-bottom: 1rem;
    letter-spacing: -0.01em;
}

.para-meta {
    background: var(--color-quote-bg);
    border-left: 3px solid var(--color-link);
    padding: 0.85rem 1.1rem;
    margin: 1.5rem 0 2.5rem;
    font-size: 0.92rem;
    line-height: 1.6;
    color: var(--color-text-muted);
}

/* --- Crisis map (compressed summary before the era timeline) --- */
.para-crisis-map {
    background: #ffffff;
    border: 1px solid var(--color-rule);
    border-radius: 6px;
    padding: 1rem 1.15rem 1.1rem;
    margin: 0 0 2.6rem;
}

.para-crisis-map h2 {
    font-family: var(--font-serif);
    font-size: 1.22rem;
    line-height: 1.3;
    margin: 0 0 0.35rem;
    color: var(--color-text);
}

.para-crisis-map p {
    margin: 0 0 0.85rem;
    color: var(--color-text-muted);
    font-size: 0.92rem;
    line-height: 1.6;
    max-width: var(--measure);
}

.para-crisis-table-wrap {
    overflow-x: auto;
}

.para-crisis-table {
    width: 100%;
    min-width: 660px;
    border-collapse: collapse;
    font-size: 0.92rem;
    line-height: 1.45;
}

.para-crisis-table th,
.para-crisis-table td {
    border-top: 1px solid var(--color-rule);
    padding: 0.56rem 0.6rem;
    text-align: left;
    vertical-align: top;
}

.para-crisis-table th {
    background: var(--color-quote-bg);
    color: var(--color-text);
    font-weight: 700;
}

.para-crisis-table td:first-child {
    color: var(--color-link);
    font-weight: 700;
    font-variant-numeric: tabular-nums;
    white-space: nowrap;
}

.para-crisis-table td:last-child {
    color: var(--color-text);
    font-weight: 700;
}

/* --- Era sections (one per era) --- */
.para-era {
    position: relative;
    margin: 2.4rem 0 3rem;
    padding-left: 1.5rem;
    border-left: 2px solid var(--color-rule);
}

.para-era-header {
    margin-bottom: 1.4rem;
}

.para-era-name {
    font-family: var(--font-serif);
    font-size: 1.3rem;
    color: var(--color-link);
    margin: 0 0 0.45rem -1.6rem;
    padding-left: 0;
    line-height: 1.3;
    position: relative;
}
.para-era-name::before {
    content: "";
    position: absolute;
    left: -0.5rem; top: 0.55rem;
    width: 11px; height: 11px;
    background: var(--color-link);
    border-radius: 50%;
}

.para-era-sub {
    font-size: 0.94rem;
    color: var(--color-text-muted);
    line-height: 1.6;
    max-width: var(--measure);
    margin: 0 0 1.2rem 0;
}

/* --- Paradigm cards (one per paradigm in an era) --- */
.para-card {
    display: block;
    background: #ffffff;
    border: 1px solid var(--color-rule);
    border-radius: 6px;
    padding: 0.95rem 1.15rem;
    margin-bottom: 0.85rem;
    cursor: pointer;
    text-decoration: none;
    color: inherit;
    transition: border-color 0.12s, box-shadow 0.12s, transform 0.12s;
}
.para-card:hover {
    border-color: var(--color-link);
    box-shadow: 0 2px 6px rgba(60, 30, 10, 0.08);
    transform: translateY(-1px);
}

.para-card-row {
    display: flex;
    align-items: baseline;
    gap: 0.85rem;
    flex-wrap: wrap;
    margin-bottom: 0.35rem;
}

.para-card-name {
    font-family: var(--font-serif);
    font-size: 1.08rem;
    font-weight: 600;
    color: var(--color-text);
    margin: 0;
    line-height: 1.3;
}

.para-card-year {
    font-size: 0.82rem;
    color: var(--color-text-faint);
    font-variant-numeric: tabular-nums;
}

.para-card-by {
    font-size: 0.82rem;
    color: var(--color-text-muted);
    font-style: italic;
}

.para-card-summary {
    font-size: 0.94rem;
    color: var(--color-text-muted);
    line-height: 1.55;
    margin: 0;
    max-width: 46rem;
}

.para-card-hint {
    display: inline-block;
    margin-top: 0.4rem;
    font-size: 0.78rem;
    color: var(--color-link);
    opacity: 0.7;
}

/* --- Detail panel (right slide-out) --- */
.para-detail {
    position: fixed;
    top: 0; right: 0;
    width: min(500px, 92vw);
    height: 100vh;
    background: #fdfaf4;
    border-left: 1px solid var(--color-rule);
    box-shadow: -4px 0 20px rgba(60, 30, 10, 0.12);
    padding: 2.5rem 1.5rem 2rem;
    overflow-y: auto;
    z-index: 100;
    transform: translateX(100%);
    transition: transform 0.25s ease-out;
}
.para-detail[data-open="true"] {
    transform: translateX(0);
}

.para-detail-close {
    position: absolute;
    top: 0.6rem; right: 0.8rem;
    background: transparent;
    border: 0;
    font-size: 1.6rem;
    color: var(--color-text-muted);
    cursor: pointer;
    padding: 0.2rem 0.5rem;
    line-height: 1;
}
.para-detail-close:hover { color: var(--color-link); }

.para-detail h3 {
    font-family: var(--font-serif);
    font-size: 1.35rem;
    color: var(--color-text);
    margin: 0 0 0.3rem 0;
    line-height: 1.25;
}

.para-detail .para-detail-meta {
    display: flex;
    gap: 0.85rem;
    flex-wrap: wrap;
    margin-bottom: 1.2rem;
    font-size: 0.85rem;
    color: var(--color-text-muted);
}
.para-detail .para-detail-meta strong {
    color: var(--color-link);
    font-weight: 600;
    font-variant-numeric: tabular-nums;
}

.para-detail-section {
    margin: 1rem 0 1.2rem;
}
.para-detail-section h4 {
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--color-link);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin: 0 0 0.45rem 0;
}
.para-detail-section p {
    margin: 0;
    color: var(--color-text);
    font-size: 0.95rem;
    line-height: 1.62;
}

.para-detail-summary {
    background: var(--color-quote-bg);
    border-left: 3px solid var(--color-link);
    padding: 0.7rem 0.95rem;
    border-radius: 0 4px 4px 0;
    margin: 0 0 1.4rem 0;
    font-size: 0.94rem;
    line-height: 1.55;
    color: var(--color-text);
}

@media (max-width: 600px) {
    .para-detail { padding: 2.4rem 1.1rem 1.5rem; }
    .para-era { padding-left: 1.1rem; }
    .para-era-name { margin-left: -1.2rem; }
    .para-crisis-map { padding: 0.9rem 0.95rem 1rem; }
}