/*
 * ads.css — Estilos del sistema de publicidad
 *
 * Todos los slots publicitarios comparten estos estilos base.
 * El contenido real (AdSense) se inyecta via ads.php.
 */

/* --- Contenedor generico de anuncio --- */
.celi-ad {
  position: relative;
  text-align: center;
  width: 100%;
  display: flex;
  flex-direction: column;
}

/* Etiqueta "Publicidad" */
.celi-ad-label {
  display: block;
  font-size: 10px;
  color: var(--color-gray);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 6px;
  font-weight: 600;
}

/* --- Ad placeholder (mientras no hay anuncio configurado) --- */
.celi-ad-placeholder {
  background: linear-gradient(135deg, #f8f4e8 0%, #fdf9f0 100%);
  border: 2px dashed var(--color-gold);
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  color: var(--color-gray);
  padding: var(--space-lg);
  width: 100%;
}

.celi-ad-placeholder .ph-icon {
  font-size: 2rem;
  opacity: 0.5;
}

.celi-ad-placeholder .ph-text {
  font-size: var(--text-sm);
  font-style: italic;
}

.celi-ad-placeholder .ph-size {
  font-size: var(--text-xs);
  background: var(--color-gold-alpha);
  color: var(--color-gold);
  padding: 3px 10px;
  border-radius: var(--radius-full);
  font-weight: 700;
  letter-spacing: 0.06em;
}

/* --- Banner horizontal (728x90, leaderboard) --- */
.celi-ad-leaderboard {
  width: 100%;
  margin: var(--space-xl) 0;
  overflow: hidden;
}

.celi-ad-leaderboard .celi-ad-placeholder {
  min-height: 90px;
}

/* --- Banner header (antes del articulo) --- */
.celi-ad-header {
  width: 100%;
  margin: var(--space-lg) 0 var(--space-xl);
}

.celi-ad-header .celi-ad-placeholder {
  min-height: 90px;
  min-width: 1280px;
}

/* --- Banner footer (despues de los relacionados) --- */
.celi-ad-footer {
  width: 100%;
  margin: var(--space-xl) 0;
}

.celi-ad-footer .celi-ad-placeholder {
  min-height: 90px;
  min-width: 1280px;
}

/* --- Banner sidebar (300x600 half-page) --- */
.celi-ad-sidebar-top,
.celi-ad-sidebar {
  width: 100%;
  margin-bottom: var(--space-lg);
}

.celi-ad-sidebar-top .celi-ad-placeholder,
.celi-ad-sidebar .celi-ad-placeholder {
  min-height: 600px;
}

/* --- Ad dentro del contenido (336x280) --- */
.celi-ad-in-content {
  margin: var(--space-xl) auto;
  max-width: 336px;
}

.celi-ad-in-content .celi-ad-placeholder {
  min-height: 120px;
}

/* En pantallas grandes lo centramos */
@media (min-width: 768px) {
  .celi-ad-in-content {
    float: right;
    margin: 0 0 var(--space-lg) var(--space-xl);
    max-width: 300px;
  }
}

/* --- Sticky ad footer (opcional, oculto por defecto) --- */
.celi-sticky-ad {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--color-white);
  border-top: 3px solid var(--color-gold);
  padding: var(--space-sm) var(--container-padding);
  text-align: center;
  box-shadow: 0 -4px 20px rgba(0,0,0,0.10);
  z-index: 990;
  display: none; /* Se activa con JS cuando hay un ad real */
}

.celi-sticky-ad.is-visible {
  display: block;
}

.celi-sticky-close {
  position: absolute;
  top: 8px;
  right: var(--space-md);
  background: none;
  border: 1px solid var(--color-border);
  border-radius: 50%;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 14px;
  color: var(--color-gray);
  transition: all var(--transition);
  padding: 0;
}

.celi-sticky-close:hover {
  background: var(--color-gray-light);
  color: var(--color-dark);
}