/* ============================================================
   PER-PRESIDENT PAGES — shared layout / typography
   Used by obasanjo.html, yaradua.html, jonathan.html, buhari.html,
   tinubu.html, plus the /presidents.html index page.
   ============================================================ */

/* Hero */
.pp-hero {
    display: grid;
    grid-template-columns: 220px 1fr;
    gap: 32px;
    align-items: center;
    padding: 40px 0 48px;
    border-bottom: 1px solid var(--rule);
    margin-bottom: 48px;
}
.pp-hero-portrait {
    width: 220px;
    height: 220px;
    border-radius: 10px;
    object-fit: cover;
    border: 1px solid var(--rule);
}
.pp-hero-content {
    display: flex; flex-direction: column;
    align-items: flex-start;
    gap: 14px;
}
.pp-hero-kicker {
    font-family: 'JetBrains Mono', ui-monospace, monospace;
    font-size: 0.72rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--ink-muted);
}
.pp-hero-name {
    font-family: var(--font-sans);
    font-weight: 600;
    font-size: clamp(1.8rem, 3.5vw, 2.6rem);
    color: var(--ink);
    letter-spacing: -0.02em;
    line-height: 1.05;
    margin: 0;
}
.pp-hero-meta {
    font-size: 0.95rem;
    color: var(--ink-muted);
    line-height: 1.5;
}
.pp-hero-tagline {
    font-size: 1rem;
    line-height: 1.6;
    color: var(--ink);
    max-width: 540px;
    margin: 4px 0 0;
}

@media (max-width: 720px) {
    .pp-hero {
        grid-template-columns: 1fr;
        gap: 20px;
        padding: 24px 0 32px;
    }
    .pp-hero-portrait {
        width: 120px; height: 120px;
    }
}

/* Sections */
.pp-section { margin: 0 0 56px; }
.pp-section-head {
    display: flex; justify-content: space-between; align-items: baseline;
    flex-wrap: wrap; gap: 12px;
    margin-bottom: 18px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--rule);
}
.pp-section-head h2 {
    font-family: var(--font-sans);
    font-weight: 600;
    font-size: 1.15rem;
    color: var(--ink);
    margin: 0;
    letter-spacing: -0.01em;
}
.pp-section-head .kicker {
    font-family: 'JetBrains Mono', ui-monospace, monospace;
    font-size: 0.7rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--ink-muted);
}
.pp-section-intro {
    margin: -4px 0 18px;
    color: var(--ink-muted);
    font-size: 0.92rem;
    line-height: 1.5;
}

/* KPI strip */
.pp-kpi-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
}
@media (max-width: 900px) { .pp-kpi-row { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .pp-kpi-row { grid-template-columns: 1fr; } }
.pp-kpi {
    background: var(--paper);
    border: 1px solid var(--rule);
    border-radius: 10px;
    padding: 18px 18px;
}
.pp-kpi-value {
    font-family: var(--font-sans);
    font-size: 1.6rem;
    font-weight: 700;
    line-height: 1.05;
    color: var(--ink);
    letter-spacing: -0.02em;
    font-variant-numeric: tabular-nums;
}
.pp-kpi-label {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--ink-muted);
    margin-top: 8px;
}
.pp-kpi-sub {
    font-size: 0.8rem;
    color: var(--ink-light);
    line-height: 1.5;
    margin-top: 6px;
}

/* Stat groups (side-by-side comparisons inside a section) */
.pp-grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
}
@media (max-width: 720px) { .pp-grid-2 { grid-template-columns: 1fr; } }

.pp-card {
    background: var(--paper);
    border: 1px solid var(--rule);
    border-radius: 10px;
    padding: 22px;
}
.pp-card-title {
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.07em;
    text-transform: uppercase;
    color: var(--ink-muted);
    margin: 0 0 12px;
}
.pp-card-value {
    font-family: var(--font-sans);
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--ink);
    letter-spacing: -0.02em;
    line-height: 1.1;
    font-variant-numeric: tabular-nums;
}
.pp-card-sub {
    font-size: 0.85rem;
    color: var(--ink-muted);
    line-height: 1.55;
    margin-top: 8px;
}

/* Bullet facts */
.pp-facts {
    background: var(--paper);
    border: 1px solid var(--rule);
    border-radius: 10px;
    padding: 24px 28px;
    display: flex;
    flex-direction: column;
    gap: 14px;
}
.pp-facts-item {
    display: grid;
    grid-template-columns: 28px 1fr;
    align-items: baseline;
    gap: 14px;
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--ink);
}
.pp-facts-num {
    font-family: 'JetBrains Mono', ui-monospace, monospace;
    font-size: 0.72rem;
    color: var(--ink-muted);
}
.pp-facts-item strong { font-weight: 600; }

/* Story callout */
.pp-callout {
    background: var(--paper-dark);
    border: 1px solid var(--rule);
    border-radius: 10px;
    padding: 24px 28px;
    margin: 0 0 56px;
}
.pp-callout-kicker {
    font-family: 'JetBrains Mono', ui-monospace, monospace;
    font-size: 0.68rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--ink-muted);
    margin-bottom: 8px;
}
.pp-callout-title {
    font-family: var(--font-sans);
    font-weight: 600;
    font-size: 1.05rem;
    color: var(--ink);
    margin: 0 0 10px;
}
.pp-callout-body {
    font-size: 0.95rem;
    line-height: 1.65;
    color: var(--ink);
    max-width: 720px;
}
.pp-callout-body strong { font-weight: 600; }

/* Cross-links — "next president" / "previous president" */
.pp-nav-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
    margin-top: 24px;
}
@media (max-width: 600px) { .pp-nav-row { grid-template-columns: 1fr; } }

.pp-nav-link {
    display: flex; align-items: center; gap: 14px;
    background: var(--paper);
    border: 1px solid var(--rule);
    border-radius: 10px;
    padding: 16px 20px;
    text-decoration: none;
    color: var(--ink);
    transition: border-color 0.15s, background 0.15s;
}
.pp-nav-link:hover { border-color: var(--ink-light); background: var(--paper-dark); }
.pp-nav-link.next { justify-content: flex-end; text-align: right; }
.pp-nav-link-arrow { color: var(--ink-muted); font-size: 1.05rem; }
.pp-nav-link-meta {
    display: flex; flex-direction: column; gap: 2px;
}
.pp-nav-link-label {
    font-family: 'JetBrains Mono', ui-monospace, monospace;
    font-size: 0.65rem;
    letter-spacing: 0.1em;
    color: var(--ink-muted);
    text-transform: uppercase;
}
.pp-nav-link-name {
    font-weight: 600;
    font-size: 0.98rem;
    color: var(--ink);
}

/* Compact yearly data table */
.pp-table-wrap {
    background: var(--paper);
    border: 1px solid var(--rule);
    border-radius: 10px;
    overflow: auto;
}
.pp-table {
    width: 100%;
    border-collapse: collapse;
    font-family: var(--font-sans);
    font-size: 0.85rem;
}
.pp-table thead th {
    font-size: 0.66rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    color: var(--ink-muted);
    text-align: left;
    padding: 12px 14px;
    background: var(--paper-dark);
    border-bottom: 1px solid var(--rule);
    white-space: nowrap;
}
.pp-table thead th.num { text-align: right; }
.pp-table tbody td {
    padding: 11px 14px;
    border-bottom: 1px solid var(--rule);
    color: var(--ink);
    font-variant-numeric: tabular-nums;
}
.pp-table tbody td.num { text-align: right; }
.pp-table tbody tr:last-child td { border-bottom: none; }
.pp-table tbody tr:hover { background: var(--paper-dark); }

/* === Index page (presidents.html) === */
.pp-index-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 14px;
}
.pp-index-card {
    background: var(--paper);
    border: 1px solid var(--rule);
    border-radius: 10px;
    padding: 22px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    text-decoration: none;
    color: var(--ink);
    transition: border-color 0.15s, background 0.15s;
}
.pp-index-card:hover {
    border-color: var(--ink-light);
    background: var(--paper-dark);
}
.pp-index-head {
    display: flex; gap: 14px; align-items: center;
}
.pp-index-portrait {
    width: 56px; height: 56px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
}
.pp-index-meta {
    display: flex; flex-direction: column; gap: 2px;
}
.pp-index-name {
    font-size: 1rem;
    font-weight: 600;
    color: var(--ink);
    letter-spacing: -0.01em;
}
.pp-index-term {
    font-size: 0.78rem;
    color: var(--ink-muted);
}
.pp-index-tagline {
    font-size: 0.92rem;
    line-height: 1.55;
    color: var(--ink);
}
.pp-index-arrow {
    font-family: 'JetBrains Mono', ui-monospace, monospace;
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--ink-muted);
    margin-top: auto;
}
.pp-index-card:hover .pp-index-arrow { color: var(--ink); }