/* Sección «Inteligencia artificial» de la ficha (tools/product_ai_section.py). Page-only: solo
 * las fichas con IA documentada. Colores de los tokens de 00-base.css (el tema oscuro, gratis).
 * 05-11-2026: tarjetas con icono, ejemplos plegados y el vídeo delante («mucho texto»). */

.ai-section { background: var(--bg-tint); }

.ai-section a {
    color: var(--primary);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.ai-intro {
    max-width: 70ch;
    margin: 0 0 var(--space-3);
    color: var(--text-soft);
}

.ai-caps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: var(--space-3);
    margin: 0 0 var(--space-3);
    padding: 0;
    list-style: none;
}

.ai-cap {
    display: grid;
    grid-template-columns: auto 1fr;
    grid-template-rows: auto auto;
    column-gap: 12px;
    align-items: center;
    padding: var(--space-3);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    background: var(--bg-card);
}

.ai-cap-icon {
    grid-row: span 2;
    width: 44px;
    height: 44px;
    padding: 9px;
    border-radius: 50%;
    color: var(--primary);
    background: color-mix(in srgb, var(--primary) 12%, transparent);
}

.ai-cap strong { font-size: 1.05rem; line-height: 1.2; }

.ai-cap span { font-size: .9rem; line-height: 1.4; color: var(--text-soft); }

.ai-note {
    max-width: 75ch;
    margin: 0 0 var(--space-2);
    padding: 8px 12px;
    border-left: 3px solid var(--warning, #d9a400);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    background: var(--bg-card);
    font-size: .86rem;
    color: var(--text-soft);
}

.ai-uses {
    margin: var(--space-3) 0 var(--space-5);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    background: var(--bg-card);
}

.ai-uses summary {
    padding: 14px var(--space-4);
    font-weight: 600;
    color: var(--primary);
    cursor: pointer;
}

.ai-uses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: var(--space-4);
    padding: 0 var(--space-4) var(--space-4);
}

.ai-uses-group h3,
.ai-tech h3 {
    margin: 0 0 6px;
    font-size: 1.05rem;
}

.ai-uses-group p { margin: 0 0 8px; font-size: .9rem; line-height: 1.5; color: var(--text-muted); }

.ai-uses-group ul { margin: 0; padding: 0; list-style: none; }

.ai-uses-group li {
    margin: 0 0 8px;
    padding: 10px 12px;
    border-radius: var(--radius-sm);
    background: var(--bg-soft);
    font-size: .92rem;
    line-height: 1.45;
    color: var(--text-soft);
}

.ai-uses-group li strong { display: block; color: var(--text); }

.ai-tech { margin-bottom: var(--space-4); }

.ai-tech > p { max-width: 75ch; margin: 0; font-size: .92rem; color: var(--text-soft); line-height: 1.55; }

.ai-tech-maker { font-weight: 400; color: var(--text-muted); }

.ai-source { white-space: nowrap; font-size: .85rem; }

/* En móvil, en fila deslizable: dos pósters apilados eran una pantalla entera. */
.ai-videos {
    display: grid;
    grid-auto-flow: column;
    grid-auto-columns: minmax(min(85%, 340px), 1fr);
    gap: var(--space-3);
    margin: 0 0 var(--space-3);
    overflow-x: auto;
    scroll-snap-type: x mandatory;
}

.ai-video { margin: 0; scroll-snap-align: start; }

/* Póster y reproductor, la misma caja 16:9: pulsar no mueve la página. */
.ai-video-play,
.ai-video-frame {
    display: block;
    width: 100%;
    aspect-ratio: 16 / 9;
    border: 0;
    border-radius: var(--radius-lg);
}

.ai-video-frame { background: #000; }

.ai-video-play {
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    gap: 4px;
    padding: var(--space-3) var(--space-4);
    overflow: hidden;
    color: #fff;
    font: inherit;
    text-align: left;
    background:
        radial-gradient(circle at 50% 40%, rgba(255, 255, 255, .16), transparent 55%),
        linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-strong) 60%, #1b7a7c 100%);
    cursor: pointer;
}

.ai-video-icon {
    position: absolute;
    top: 40%;
    left: 50%;
    width: 64px;
    height: 64px;
    margin: -32px 0 0 -32px;
    border-radius: 50%;
    background: rgba(255, 255, 255, .95);
    box-shadow: 0 8px 24px rgba(0, 0, 0, .25);
    transition: transform .18s ease;
}

.ai-video-icon::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    margin: -11px 0 0 -6px;
    border-style: solid;
    border-width: 11px 0 11px 18px;
    border-color: transparent transparent transparent var(--primary-strong);
}

.ai-video-play:hover .ai-video-icon,
.ai-video-play:focus-visible .ai-video-icon { transform: scale(1.08); }

.ai-video-play:focus-visible { outline: 3px solid var(--primary); outline-offset: 3px; }

.ai-video-title {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    font-weight: 600;
    line-height: 1.3;
}

.ai-video-meta { font-size: .8rem; opacity: .88; }

.ai-video-cta {
    position: absolute;
    top: 12px;
    right: 12px;
    padding: 3px 10px;
    border-radius: 999px;
    background: rgba(0, 0, 0, .35);
    font-size: .78rem;
    font-weight: 600;
}

.ai-video figcaption {
    margin-top: 6px;
    font-size: .78rem;
    color: var(--text-muted);
}

.ai-footnote { max-width: 75ch; margin: 0; font-size: .85rem; color: var(--text-muted); }

@media (max-width: 480px) {
    .ai-caps { grid-template-columns: 1fr; gap: var(--space-2); }
    .ai-cap { padding: 12px; }
    .ai-uses summary { padding: 12px var(--space-3); }
    .ai-uses-grid { padding: 0 var(--space-3) var(--space-3); }
    .ai-video-icon { top: 36%; width: 52px; height: 52px; margin: -26px 0 0 -26px; }
    .ai-video-title { font-size: .92rem; }
}