/* Estilos propios de /normas-apa.php (v2). Prefijo "apa-" para no chocar con css/layout.css. */

body.apa-body {
    padding-top: 100px;
    background: #f8f9fa;
}

.apa-hero {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    color: #fff;
    padding: 64px 20px 88px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.apa-hero-inner {
    max-width: 760px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.apa-kicker {
    display: inline-block;
    margin: 0 0 14px;
    padding: 5px 14px;
    border-radius: 999px;
    background: rgba(255, 193, 7, 0.16);
    border: 1px solid rgba(255, 193, 7, 0.4);
    color: #FFC107;
    font-weight: 700;
    font-size: 0.78rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.apa-hero h1 {
    font-size: 2.7rem;
    font-weight: 800;
    margin: 0 0 14px;
    color: #fff;
    line-height: 1.15;
}

.apa-hero h1 span {
    color: #FFC107;
}

.apa-hero p.apa-lead {
    font-size: 1.12rem;
    opacity: 0.92;
    max-width: 620px;
    margin: 0 auto 26px;
    line-height: 1.55;
}

.apa-hero-chips {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    margin: 0;
    padding: 0;
}

.apa-hero-chips li {
    border: 1px solid rgba(255, 255, 255, 0.28);
    border-radius: 999px;
    padding: 6px 16px;
    font-size: 0.86rem;
    font-weight: 600;
}

.apa-content {
    max-width: 900px;
    margin: -50px auto 40px;
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
    padding: 44px;
    position: relative;
    z-index: 10;
}

@media (max-width: 600px) {
    .apa-content {
        padding: 26px 18px;
        margin: -34px 12px 30px;
        border-radius: 12px;
    }

    .apa-hero {
        padding: 48px 16px 70px;
    }

    .apa-hero h1 {
        font-size: 2.1rem;
    }
}

.apa-download-card {
    background: #fff8e1;
    border: 1px solid #f1d48a;
    border-radius: 12px;
    padding: 28px 32px;
    text-align: center;
    margin-bottom: 56px;
}

.apa-download-card h2 {
    font-weight: 700;
    margin: 0 0 10px;
    color: #333;
    font-size: 1.25rem;
}

.apa-download-card .apa-nota {
    color: #666;
    margin: 0 0 20px;
    font-size: 0.95rem;
}

.apa-download-btn {
    background: #FFC107;
    color: #000;
    min-height: 48px;
    padding: 12px 22px;
    border-radius: 8px;
    font-weight: 700;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: background-color 0.15s;
}

.apa-download-btn:hover,
.apa-download-btn:focus-visible {
    background: #D39E00;
    color: #000;
    text-decoration: none;
}

.apa-download-meta {
    margin: 12px 0 0;
    color: #8a8f98;
    font-size: 0.82rem;
}

.apa-section {
    margin-bottom: 56px;
}

.apa-section:last-child {
    margin-bottom: 0;
}

.apa-section h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: #1a1a2e;
    margin: 0 0 28px;
    line-height: 1.25;
}

@media (max-width: 600px) {
    .apa-section {
        margin-bottom: 36px;
    }

    .apa-section h2 {
        margin-bottom: 24px;
        font-size: 1.32rem;
    }

    .apa-download-card {
        margin-bottom: 36px;
        padding: 24px;
    }
}

.apa-section h3 {
    font-size: 1.12rem;
    font-weight: 700;
    color: #16213e;
    margin: 24px 0 10px;
}

.apa-section p,
.apa-section li {
    color: #444;
    line-height: 1.75;
    font-size: 1.02rem;
}

.apa-section ul,
.apa-section ol {
    padding-left: 24px;
}

.apa-section li {
    margin-bottom: 8px;
}

.apa-esno {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin: 18px 0 8px;
}

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

.apa-esno-col {
    border-radius: 10px;
    padding: 16px 18px;
}

.apa-esno-col.apa-es {
    background: #eef5ff;
    border-left: 4px solid #2b6cb0;
}

.apa-esno-col.apa-no {
    background: #fdeeee;
    border-left: 4px solid #c0392b;
}

.apa-esno-titulo {
    font-weight: 700;
    margin: 0 0 8px;
    color: #16213e;
    font-size: 0.95rem;
}

.apa-esno-col ul {
    margin: 0;
    padding-left: 18px;
}

.apa-esno-col li {
    font-size: 0.94rem;
}

.apa-tip {
    background: #e8f5e9;
    border-left: 4px solid #4caf50;
    padding: 16px 22px;
    border-radius: 0 8px 8px 0;
    margin: 20px 0;
}

.apa-tip strong {
    color: #2e7d32;
}

.apa-alerta {
    background: #fff3e0;
    border-left: 4px solid #ef6c00;
    padding: 16px 22px;
    border-radius: 0 8px 8px 0;
    margin: 20px 0;
}

.apa-alerta strong {
    color: #b64a00;
}

.apa-example {
    background: #f5f5f5;
    border-radius: 8px;
    padding: 16px 18px;
    font-family: "Courier New", monospace;
    font-size: 0.92rem;
    margin: 12px 0;
    border: 1px solid #e0e0e0;
    overflow-wrap: anywhere;
    word-break: break-word;
    line-height: 1.6;
}

.apa-example em {
    font-style: italic;
}

.apa-etiqueta {
    display: inline-block;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    border-radius: 999px;
    padding: 3px 10px;
    margin-bottom: 8px;
}

.apa-etiqueta-real {
    background: #e3f2e5;
    color: #1e7e34;
}

.apa-etiqueta-ficticio {
    background: #fdecea;
    color: #a4262c;
}

.apa-fuente-nota {
    margin: 6px 0 0;
    font-size: 0.86rem;
    color: #6b7280;
}

.apa-fuente-nota a {
    color: #16213e;
    font-weight: 600;
}

.apa-tabla-envoltura {
    overflow-x: auto;
    margin: 14px 0;
}

table.apa-tabla {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.92rem;
}

table.apa-tabla caption {
    text-align: left;
    font-size: 0.85rem;
    color: #6b7280;
    margin-bottom: 6px;
}

table.apa-tabla th,
table.apa-tabla td {
    border: 1px solid #e3e6eb;
    padding: 9px 12px;
    text-align: left;
    vertical-align: top;
}

table.apa-tabla thead th {
    background: #16213e;
    color: #fff;
    font-weight: 700;
}

table.apa-tabla tbody tr:nth-child(even) {
    background: #fafbfc;
}

.apa-checklist {
    list-style: none;
    margin: 0;
    padding: 0;
}

.apa-checklist li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 8px 0;
    border-bottom: 1px dashed #e3e6eb;
    font-size: 0.98rem;
}

.apa-checklist li:last-child {
    border-bottom: none;
}

.apa-checklist .apa-caja {
    flex: 0 0 auto;
    width: 18px;
    height: 18px;
    border: 2px solid #D39E00;
    border-radius: 4px;
    margin-top: 2px;
}

.apa-fuentes-oficiales {
    list-style: none;
    margin: 0;
    padding: 0;
}

.apa-fuentes-oficiales li {
    padding: 10px 0;
    border-bottom: 1px solid #eee;
}

.apa-fuentes-oficiales li:last-child {
    border-bottom: none;
}

.apa-fuentes-oficiales a {
    color: #16213e;
    font-weight: 700;
    word-break: break-word;
}

.apa-fuentes-oficiales span {
    display: block;
    color: #666;
    font-size: 0.9rem;
    margin-top: 2px;
}

.apa-indice {
    background: #f8f9fa;
    border: 1px solid #eee;
    border-radius: 12px;
    padding: 24px 28px;
    margin-bottom: 56px;
}

.apa-indice p {
    margin: 0 0 10px;
    font-weight: 700;
    color: #16213e;
}

.apa-indice ol {
    columns: 2;
    margin: 0;
    padding-left: 20px;
}

@media (max-width: 600px) {
    .apa-indice ol {
        columns: 1;
    }
}

.apa-indice li {
    margin: 0;
}

.apa-indice a {
    display: block;
    min-height: 44px;
    padding: 11px 4px;
    color: #333;
    text-decoration: none;
    font-size: 0.94rem;
    line-height: 1.3;
}

.apa-indice a:hover {
    text-decoration: underline;
    color: #8E1600;
}

.apa-limites {
    background: #f1f3f6;
    border-radius: 12px;
    padding: 28px;
}

.apa-saltar {
    position: absolute;
    left: -999px;
    top: 0;
    background: #fff;
    color: #16213e;
    padding: 10px 16px;
    z-index: 1000;
    border-radius: 0 0 8px 0;
}

.apa-saltar:focus {
    left: 0;
}