/* ==================================================================
   CUERPO SOCIAL — casa abierta al barrio · Fundación Casa Rafael
   (cuerpo-social.html)

   Reutiliza los tokens de .page-social definidos en evolucion-v6.css
   (--social-bg, --social-surface, --social-ink, --social-muted,
   --social-line) y los institucionales --rojo / --verde de style.css.
   Firma visual: bandera bipartita rojo/verde (unidades históricas)
   + textura sutil de conventillo (La Boca) en bandas alternas.
   ================================================================== */

.page-social {
  /* Paleta institucional local: rojo de bomberos + verde histórico */
  --cs-red: var(--rojo, #CE2B37);
  --cs-green: var(--verde, #009246);
  --cs-radius: 16px;
}

/* ——— Banda genérica ——— */
.cs-section {
  padding: clamp(56px, 8vw, 104px) 0;
}

.cs-band--intro,
.cs-band--video,
.cs-band--close {
  background: var(--social-bg);
}

.cs-band--alliance {
  position: relative;
  isolation: isolate;
  background: var(--social-surface);
  border-top: 1px solid var(--social-line);
  border-bottom: 1px solid var(--social-line);
}

/* Fondo de banda: watermark del ícono de Casa Rafael, muy difuminado,
   como firma de identidad sin competir con el contenido */
.cs-band--alliance::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image: url('../assets/cuerpo-social/casa-rafael-icono.webp');
  background-repeat: no-repeat;
  background-position: 108% 14%;
  background-size: clamp(220px, 30vw, 430px) auto;
  opacity: 0.055;
  pointer-events: none;
}

.cs-band--gallery,
.cs-band--impact {
  background: var(--social-bg);
}

.cs-head {
  max-width: 46rem;
  margin-bottom: clamp(28px, 4vw, 44px);
}

.cs-head--center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

/* Eyebrow: mono, mayúscula, rojo institucional */
.cs-kicker {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 16px;
  font-family: var(--font-mono, ui-monospace, monospace);
  font-size: var(--text-2sm, 0.78rem);
  font-weight: 700;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--cs-red);
}

.cs-kicker::before {
  content: '';
  width: 22px;
  height: 2px;
  background: var(--cs-red);
}

.cs-head--center .cs-kicker::after {
  content: '';
  width: 22px;
  height: 2px;
  background: var(--cs-red);
}

/* Títulos: display condensado fuerte */
.cs-head h1,
.cs-head h2 {
  margin: 0;
  font-family: var(--font-display, 'Barlow Condensed', sans-serif);
  font-weight: 700;
  line-height: 0.98;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--social-ink);
}

.cs-head h1 {
  font-size: clamp(3rem, 9vw, 6.5rem);
}

.cs-head h2 {
  font-size: clamp(2.2rem, 5.2vw, 3.8rem);
}

.cs-head p:not(.cs-kicker) {
  margin: 20px 0 0;
  font-size: var(--text-md, 1.05rem);
  line-height: 1.7;
  color: var(--social-muted);
  max-width: 56ch;
}

/* ——— Hero tipográfico ———
   Textura urbana de fondo en lugar de foto hasta tener la fachada
   autorizada del cuartel. Ver comentario en cuerpo-social.html. ——— */
.cs-hero {
  position: relative;
  padding: clamp(72px, 10vw, 132px) 0 clamp(56px, 8vw, 96px);
  overflow: hidden;
}

.cs-hero::before {
  /* Textura conventillo (diagonales de La Boca) a muy baja opacidad */
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(
      -45deg,
      rgba(241, 238, 232, 0.028) 0 18px,
      transparent 18px 36px
    );
  pointer-events: none;
}

.cs-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(1100px 480px at 12% 0%, rgba(206, 43, 55, 0.14), transparent 62%),
    radial-gradient(900px 460px at 88% 100%, rgba(0, 146, 70, 0.12), transparent 60%);
  pointer-events: none;
}

.cs-hero__content {
  position: relative;
  z-index: 1;
  max-width: 62rem;
}

/* Firma: bandera bipartita rojo/verde */
.cs-flag {
  display: flex;
  width: 96px;
  height: 4px;
  margin: 26px 0 30px;
  overflow: hidden;
  border-radius: 2px;
}

.cs-flag i {
  flex: 1 1 50%;
}

.cs-flag i:first-child { background: var(--cs-red); }
.cs-flag i:last-child { background: var(--cs-green); }

.cs-hero__lede {
  margin: 0;
  font-size: clamp(1.22rem, 2.4vw, 1.65rem);
  font-weight: 600;
  line-height: 1.45;
  color: var(--social-ink);
  max-width: 30ch;
}

.cs-hero__copy {
  margin: 18px 0 0;
  font-size: var(--text-base, 1rem);
  line-height: 1.7;
  color: var(--social-muted);
  max-width: 52ch;
}

/* ——— Intro ——— */
.cs-lead {
  margin: 0;
  font-size: clamp(1.15rem, 2.1vw, 1.4rem);
  line-height: 1.7;
  color: var(--social-ink);
  max-width: 62ch;
}

.cs-definition {
  margin: 28px 0 0;
  padding: 20px 22px;
  border-left: 3px solid var(--cs-red);
  background: var(--social-surface);
  max-width: 46rem;
}

.cs-definition strong {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-display, 'Barlow Condensed', sans-serif);
  font-size: 1.05rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--cs-red);
}

.cs-definition p {
  margin: 0;
  line-height: 1.65;
  color: var(--social-muted);
}

/* ——— Alianza Casa Rafael ——— */
.cs-alliance {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(28px, 5vw, 64px);
  align-items: start;
}

.cs-copy p {
  margin: 0 0 18px;
  line-height: 1.75;
  color: var(--social-muted);
}

.cs-copy p:last-child { margin-bottom: 0; }

.cs-copy p strong,
.cs-alliance p strong { color: var(--social-ink); }

.cs-alliance-card {
  padding: 0;
  border: 1px solid var(--social-line);
  border-radius: var(--cs-radius);
  background: var(--social-bg);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.28);
  overflow: hidden;
}

/* Foto superior e identidad visual del bloque del convenio */
.cs-alliance-card__media {
  position: relative;
}

.cs-alliance-card__photo {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-bottom: 1px solid var(--social-line);
}

/* Etiqueta flotante sobre la foto: cristal + blur, tipografía del sistema */
.cs-alliance-card__tag {
  position: absolute;
  top: 14px;
  right: 14px;
  padding: 7px 13px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 999px;
  background: rgba(21, 22, 23, 0.55);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  font-size: var(--text-2sm, 0.78rem);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #fff;
}

.cs-alliance-card__inner {
  padding: clamp(22px, 3vw, 30px);
}

.cs-alliance-card__inner h3 {
  margin: 0 0 10px;
  font-family: var(--font-display, 'Barlow Condensed', sans-serif);
  font-size: clamp(1.3rem, 2.4vw, 1.7rem);
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--social-ink);
}

.cs-alliance-card__inner p {
  margin: 0 0 22px;
  line-height: 1.65;
  color: var(--social-muted);
}

/* Cifras de Casa Rafael dentro de la tarjeta institucional:
   fila de números separada por guías verticales, más elegante que cajas */
.cs-alliance-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
}

.cs-alliance-stats li {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 2px 18px;
  border-left: 1px solid var(--social-line);
}

.cs-alliance-stats li:first-child {
  padding-left: 0;
  border-left: 0;
}

.cs-alliance-stats li:last-child {
  padding-right: 0;
}

.cs-alliance-stats strong {
  font-family: var(--font-display, 'Barlow Condensed', sans-serif);
  font-size: clamp(0.95rem, 1.8vw, 1.15rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--social-ink);
}

.cs-alliance-stats span {
  font-size: var(--text-2sm, 0.78rem);
  line-height: 1.45;
  color: var(--social-muted);
}

.cs-alliance-card__address {
  margin: 0 0 22px;
  padding-top: 16px;
  border-top: 1px solid var(--social-line);
  font-size: var(--text-2sm, 0.78rem);
  line-height: 1.5;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--social-muted);
}

/* Acciones: CTA principal + acceso a redes en la misma línea */
.cs-alliance-card__actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 4px;
}

.cs-card-cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-body, 'DM Sans', sans-serif);
  font-weight: 700;
  font-size: var(--text-2sm, 0.78rem);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--marfil, #f5f1ea);
  text-decoration: none;
  padding: 14px 24px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--cs-green), #00723A);
  box-shadow: 0 8px 20px rgba(0, 146, 70, 0.28);
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.cs-card-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(0, 146, 70, 0.36);
}

/* Acceso a redes de Fundación Casa Rafael: botones circulares, solo íconos */
.cs-social-list {
  display: flex;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.cs-social-list a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: 1px solid var(--social-line);
  border-radius: 50%;
  color: var(--social-ink, #f5f1ea);
  text-decoration: none;
  transition: border-color 0.2s ease, background 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.cs-social-list a:hover {
  border-color: var(--cs-red);
  background: rgba(206, 43, 55, 0.12);
  color: var(--marfil, #f5f1ea);
  transform: translateY(-2px);
}

.cs-social-list a:focus-visible {
  outline: 2px solid var(--cs-red);
  outline-offset: 3px;
}

/* ——— Video institucional integrado al convenio ——— */
.cs-alliance-media {
  max-width: 40rem;
  margin: clamp(20px, 3.5vw, 40px) 0 0;
}

/* Tarjeta contenedora: fondo, borde y radio del sistema */
.cs-alliance-media__card {
  overflow: hidden;
  border: 1px solid var(--social-line);
  border-radius: calc(var(--cs-radius) + 4px);
  background: var(--social-surface);
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.32);
}

/* Tira superior: paleta lúdica de Fundación Casa Rafael */
.cs-alliance-media__edge {
  height: 6px;
  background: linear-gradient(
    90deg,
    #ff5e00 0 33.33%,
    #0089f7 33.33% 66.66%,
    #00943f 66.66% 100%
  );
}

.cs-alliance-media__body {
  /* margen negativo para que el video invada la tira sin perder el radio */
  margin-top: -6px;
}

.cs-alliance-media .cs-video__frame {
  border: 0;
  border-radius: 0;
  /* degradado de relleno mientras carga el reproductor */
  background:
    radial-gradient(900px 300px at 50% 30%, rgba(206, 43, 55, 0.14), transparent 72%),
    #141517;
}

.cs-alliance-media .cs-video__iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

/* Pie: título + logo oficial bien visible */
.cs-alliance-media__foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 20px;
  border-top: 1px solid var(--social-line);
}

.cs-alliance-media__meta {
  min-width: 0;
}

.cs-alliance-media__label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 3px;
  font-family: var(--font-mono, ui-monospace, monospace);
  font-size: var(--text-2sm, 0.78rem);
  font-weight: 700;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--cs-red);
}

/* Viñeta: mini puntos con la paleta de Fundación Casa Rafael */
.cs-alliance-media__dots {
  display: inline-flex;
  gap: 4px;
}

.cs-alliance-media__dots i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
}

.cs-alliance-media__dots i:nth-child(1) {
  background: #ff5e00;
}

.cs-alliance-media__dots i:nth-child(2) {
  background: #0089f7;
}

.cs-alliance-media__dots i:nth-child(3) {
  background: #00943f;
}

.cs-alliance-media__title {
  margin: 0 0 2px;
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--social-ink, #f5f1ea);
}

.cs-alliance-media__by {
  margin: 0;
  font-size: var(--text-2sm, 0.78rem);
  color: var(--social-muted);
}

/* Logo oficial: chip blanco para que la marca verde/rojo se lea completa */
.cs-alliance-media__logo {
  flex: none;
  width: clamp(104px, 12vw, 136px);
  height: auto;
  padding: 8px 12px;
  border-radius: 10px;
  background: #f7f5f0;
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.22);
}

@media (max-width: 560px) {
  .cs-alliance-media__foot {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    padding: 16px;
  }

  .cs-alliance-media__logo {
    width: 120px;
  }
}

.cs-card-cta:focus-visible,
.btn:focus-visible,
.cs-gallery-card a:focus-visible {
  outline: 2px solid var(--cs-red);
  outline-offset: 3px;
}

/* ——— Galería ——— */
.cs-grid-notes {
  margin: 14px 0 0;
  font-size: var(--text-2sm, 0.78rem);
  line-height: 1.6;
  color: var(--social-muted);
  max-width: 62ch;
}

.cs-gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(14px, 2vw, 22px);
}

.cs-gallery-card {
  position: relative;
  overflow: hidden;
  border-radius: var(--cs-radius);
  border: 1px solid var(--social-line);
  background: var(--social-surface);
}

.cs-gallery-card:nth-child(4) { grid-column: span 2; }
.cs-gallery-card:nth-child(5) { grid-column: span 1; }

.cs-gallery-card img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  aspect-ratio: 4 / 3;
  transition: transform 0.5s ease;
}

.cs-gallery-card:nth-child(4) img,
.cs-gallery-card:nth-child(5) img { aspect-ratio: 16 / 9; }

.cs-gallery-card:hover img { transform: scale(1.04); }

.cs-gallery-card__cap {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 34px 16px 14px;
  background: linear-gradient(transparent, rgba(13, 14, 15, 0.9));
  pointer-events: none;
}

.cs-gallery-card__cap strong {
  display: block;
  font-family: var(--font-display, 'Barlow Condensed', sans-serif);
  font-size: 1.05rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--marfil, #f5f1ea);
}

/* ——— Video ——— */
.cs-video {
  margin-top: clamp(28px, 4vw, 44px);
  max-width: 46rem;
}

.cs-video__frame {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border: 1px solid var(--social-line);
  border-radius: var(--cs-radius);
  background:
    repeating-linear-gradient(
      -45deg,
      rgba(241, 238, 232, 0.025) 0 14px,
      transparent 14px 28px
    ),
    radial-gradient(720px 260px at 50% 34%, rgba(206, 43, 55, 0.12), transparent 70%),
    #18191b;
}

.cs-video__iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.cs-video__play {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  color: var(--marfil, #f5f1ea);
}

.cs-video__play-circle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: rgba(206, 43, 55, 0.92);
  box-shadow: 0 0 0 10px rgba(206, 43, 55, 0.16);
  transition: transform 0.25s ease, background 0.25s ease;
}

.cs-video__frame:hover .cs-video__play-circle {
  transform: scale(1.06);
  background: var(--cs-red);
}

.cs-video__play svg {
  width: 30px;
  height: 30px;
  margin-left: 4px;
  fill: var(--marfil, #f5f1ea);
}

.cs-video__play span {
  font-size: var(--text-2sm, 0.78rem);
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

/* ——— Impacto ——— */
.cs-impact {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(14px, 2vw, 22px);
}

.cs-impact-card {
  padding: clamp(24px, 3vw, 32px);
  border: 1px solid var(--social-line);
  border-radius: var(--cs-radius);
  background: var(--social-surface);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.22);
}

.cs-impact-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  margin-bottom: 20px;
  border-radius: 14px;
  color: var(--marfil, #f5f1ea);
}

.cs-impact-card:nth-child(1) .cs-impact-card__icon { background: linear-gradient(135deg, var(--cs-red), #A81F29); }
.cs-impact-card:nth-child(2) .cs-impact-card__icon { background: linear-gradient(135deg, var(--cs-green), #00723A); }
.cs-impact-card:nth-child(3) .cs-impact-card__icon { background: linear-gradient(135deg, var(--cs-red), #A81F29); }

.cs-impact-card h3 {
  margin: 0 0 10px;
  font-family: var(--font-display, 'Barlow Condensed', sans-serif);
  font-size: clamp(1.25rem, 2.2vw, 1.55rem);
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--social-ink);
}

.cs-impact-card p {
  margin: 0;
  line-height: 1.65;
  color: var(--social-muted);
}

/* ——— Cierre ——— */
.cs-close {
  max-width: 54rem;
  margin: 0 auto;
  text-align: center;
}

.cs-quote {
  margin: 0 auto clamp(28px, 4vw, 40px);
  font-family: var(--font-display, 'Barlow Condensed', sans-serif);
  font-size: clamp(1.6rem, 3.4vw, 2.6rem);
  font-weight: 700;
  line-height: 1.22;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--social-ink);
  max-width: 26ch;
}

.cs-quote span { color: var(--cs-green); }

.cs-close__text {
  margin: -6px auto 34px;
  max-width: 46ch;
  line-height: 1.7;
  color: var(--social-muted);
}

.cs-close__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: center;
}

/* ——— Responsive ——— */
@media (max-width: 900px) {
  .cs-alliance { grid-template-columns: 1fr; }
  .cs-impact { grid-template-columns: 1fr; }
  .cs-gallery { grid-template-columns: 1fr 1fr; }
  .cs-gallery-card:nth-child(4),
  .cs-gallery-card:nth-child(5) { grid-column: span 2; }
}

@media (max-width: 560px) {
  .cs-section { padding: 44px 0; }
  .cs-gallery { grid-template-columns: 1fr; }
  .cs-gallery-card:nth-child(4),
  .cs-gallery-card:nth-child(5) { grid-column: span 1; }
  .cs-alliance-stats { grid-template-columns: 1fr; }
  .cs-alliance-stats li { flex-direction: row; align-items: baseline; justify-content: space-between; gap: 10px; padding: 6px 0; border-left: 0; }
  .cs-alliance-stats span { text-align: right; }
}

/* ——— Movimiento reducido ——— */
@media (prefers-reduced-motion: reduce) {
  .cs-gallery-card img { transition: none; }
  .cs-flag i,
  .cs-kicker::before,
  .cs-kicker::after { transition: none; }
}