:root {
    --verde-principal: #198754;
    --verde-oscuro: #198754;
    --verde-claro: #e8f5e9;
    --texto-oscuro: #1a1a1a;
    --texto-gris: #555;
    --blanco: #ffffff;
    --sombra: 0 8px 24px rgba(0,0,0,0.12);
  }

  * { box-sizing: border-box; }

  body {
    margin: 0;
    font-family: 'Segoe UI', Arial, sans-serif;
    background: #fafafa;
  }

  /* ===== Contenedor de la sección ===== */
  .promo-section {
    max-width: 1213px;
    margin: 0 auto;
    padding: 40px 20px 50px;
  }

  .promo-header {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 8px;
  }

  .promo-header h2 {
    font-size: 26px;
    color: var(--texto-oscuro);
    margin: 0;
    font-weight: 600;
  }

  .promo-header h2 span {
    color: var(--verde-principal);
  }

  .promo-header .mes-actual {
    color: var(--verde-oscuro);
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
    text-transform: capitalize;
  }

  /* ===== Carrusel ===== */
  .carrusel-promo {
    position: relative;
    width: 100%;
    border-radius: 14px;
    overflow: hidden;
    box-shadow: var(--sombra);
    background: #000;
  }

  .carrusel-track {
    display: flex;
    transition: transform 0.5s ease-in-out;
    aspect-ratio: 21 / 8;
  }

  @media (max-width: 768px) {
    .carrusel-track { aspect-ratio: 4 / 3; }
  }

  .carrusel-slide {
    min-width: 100%;
    position: relative;
    display: flex;
    align-items: stretch;
  }

  /* --- Slide tipo imagen/promo --- */
  .slide-promo {
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: flex-end;
    position: relative;
  }

  .slide-promo::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(0deg, rgba(0,0,0,0.75) 0%, rgba(0,0,0,0.15) 55%, rgba(0,0,0,0.05) 100%);
  }

  .slide-contenido {
    position: relative;
    z-index: 2;
    padding: 28px 40px;
    color: var(--blanco);
    max-width: 640px;
  }

  .slide-etiqueta {
    display: inline-block;
    background: var(--verde-principal);
    color: var(--blanco);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    padding: 5px 12px;
    border-radius: 4px;
    margin-bottom: 10px;
  }

  .slide-contenido h3 {
    margin: 0 0 8px;
    font-size: 24px;
    font-weight: 700;
  }

  .slide-contenido p {
    margin: 0 0 16px;
    font-size: 14.5px;
    line-height: 1.5;
    opacity: 0.95;
  }

  .slide-boton {
    display: inline-block;
    background: var(--blanco);
    color: var(--verde-oscuro);
    padding: 10px 22px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
    transition: background 0.2s, transform 0.2s;
  }

  .slide-boton:hover {
    background: var(--verde-claro);
    transform: translateY(-1px);
  }

  /* --- Slide tipo video (facade lazy-load) --- */
  .slide-video {
    width: 100%;
    height: 100%;
    position: relative;
    background-size: cover;
    background-position: center;
    cursor: pointer;
  }

  .slide-video::after {
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.35);
    transition: background 0.25s;
  }

  .slide-video:hover::after {
    background: rgba(0,0,0,0.5);
  }

  .slide-video.video-activo::after {
  content: none;
}

  .play-boton {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 76px;
    height: 76px;
    background: var(--verde-principal);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 3;
    box-shadow: 0 6px 20px rgba(0,0,0,0.35);
    transition: transform 0.25s, background 0.25s;
  }

  .slide-video:hover .play-boton {
    transform: translate(-50%, -50%) scale(1.08);
    background: var(--verde-oscuro);
  }

  .play-boton svg {
    width: 26px;
    height: 26px;
    fill: var(--blanco);
    margin-left: 4px;
  }

  .video-etiqueta-wrap {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 2;
    padding: 24px 40px;
    color: var(--blanco);
  }

  .video-iframe-wrap {
    position: absolute;
    inset: 0;
  }

  .video-iframe-wrap iframe {
    width: 100%;
    height: 100%;
    border: 0;
  }

  /* ===== Flechas ===== */
  .carrusel-flecha {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255,255,255,0.9);
    border: none;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 5;
    box-shadow: 0 2px 8px rgba(0,0,0,0.2);
    transition: background 0.2s;
  }

  .carrusel-flecha:hover { background: var(--blanco); }
  .flecha-izq { left: 16px; }
  .flecha-der { right: 16px; }

  .carrusel-flecha svg {
    width: 18px;
    height: 18px;
    fill: var(--verde-oscuro);
  }

  /* ===== Puntos ===== */
  .carrusel-puntos {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 16px;
  }

  .punto {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: #cfd8cf;
    border: none;
    cursor: pointer;
    transition: background 0.2s, width 0.2s;
  }

  .punto.activo {
    background: var(--verde-principal);
    width: 26px;
    border-radius: 5px;
  }

  @media (max-width: 600px) {
    .slide-contenido, .video-etiqueta-wrap { padding: 18px 20px; }
    .slide-contenido h3 { font-size: 19px; }
    .slide-contenido p { font-size: 13px; }
    .promo-header h2 { font-size: 21px; }
    .play-boton { width: 58px; height: 58px; }
  }