/*
 * publicaciones.css
 * Estilos para la página de publicaciones de Géneras.
 * Encolar desde functions.php del tema hijo.
 *
 * Uso en functions.php:
 *   wp_enqueue_style(
 *     'generas-publicaciones',
 *     get_stylesheet_directory_uri() . '/css/publicaciones.css',
 *     [], '1.0.0'
 *   );
 */

/* ── Google Fonts ─────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=DM+Serif+Display:ital@0;1&family=DM+Sans:opsz,wght@9..40,300;9..40,400;9..40,500&display=swap');

/* ── Variables ────────────────────────────────────────── */
.generas-pub-page {
  --g-lila:        #7F77DD;
  --g-lila-light:  #EEEDFE;
  --g-lila-mid:    #534AB7;
  --g-lila-dark:   #3C3489;
  --g-lila-border: #AFA9EC;
  --g-text:        #1a1a1a;
  --g-muted:       #6b6b6b;
  --g-faint:       #9b9b9b;
  --g-surface:     #ffffff;
  --g-surface-alt: #f7f6fc;
  --g-border:      rgba(127,119,221,0.16);
  --g-border-h:    rgba(127,119,221,0.52);
  --g-radius:      12px;
  --g-radius-sm:   8px;
  --g-radius-pill: 50px;
}

/* ── Layout wrapper ───────────────────────────────────── */
.generas-pub-page {
  background: var(--g-surface-alt);
  min-height: 60vh;
  font-family: 'DM Sans', sans-serif;
}

.pub-wrapper {
  max-width: 1320px;
  margin: 0 auto;
  padding: 1.5rem 1rem;
}

/* ── Header ───────────────────────────────────────────── */
.pub-header {
  margin-bottom: 1.5rem;
}

.pub-eyebrow {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--g-lila-mid);
  margin-bottom: 0.5rem;
}

.pub-header-row {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 0.4rem;
}

.pub-title {
  font-family: 'Changa', sans-serif !important;
  font-size: clamp(2rem, 5vw, 3rem) !important;
  font-weight: 400 !important;
  color: var(--g-text) !important;
  line-height: 1.05 !important;
}

.pub-desc {
  font-size: 15px;
  color: var(--g-muted);
  line-height: 1.65;
  margin-top: 0.5rem;
}

/* ── Controls ─────────────────────────────────────────── */
.pub-controls {
  background: var(--g-surface);
  border: 0.5px solid var(--g-border);
  border-radius: var(--g-radius);
  padding: 1rem 1.25rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.875rem;
  align-items: center;
  margin-bottom: 1.5rem;
}

.pub-ctrl-divider {
  width: 0.5px;
  height: 28px;
  background: var(--g-border);
  flex-shrink: 0;
}

@media (max-width: 680px) {
  .pub-ctrl-divider { display: none; }
}

/* Search */
.pub-search-wrap {
  position: relative;
  flex: 1;
  min-width: 180px;
  max-width: 280px;
}

.pub-search-icon {
  position: absolute;
  left: 10px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--g-faint);
  width: 16px;
  height: 16px;
  pointer-events: none;
}

.pub-search-input {
  font-family: 'DM Sans', sans-serif;
  font-size: 13.5px;
  width: 100%;
  padding: 7px 10px 7px 34px;
  border-radius: var(--g-radius-sm);
  border: 0.5px solid var(--g-border);
  background: var(--g-surface-alt);
  color: var(--g-text);
  outline: none;
  transition: border-color 0.15s, background 0.15s;
}

.pub-search-input::placeholder { color: var(--g-faint); }
.pub-search-input:focus {
  border-color: var(--g-lila);
  background: var(--g-surface);
}

/* Category filters */
.pub-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.pub-filter-btn {
  font-family: 'DM Sans', sans-serif;
  font-size: 13px;
  padding: 5px 15px;
  border-radius: var(--g-radius-pill);
  border: 0.5px solid var(--g-border);
  background: transparent;
  color: var(--g-muted);
  cursor: pointer;
  transition: all 0.14s;
  white-space: nowrap;
}

.pub-filter-btn:hover {
  border-color: var(--g-lila-border);
  color: var(--g-lila-dark);
}

.pub-filter-btn.active {
  background: var(--g-lila);
  border-color: var(--g-lila);
  color: #fff;
  font-weight: 500;
}

/* Sort */
.pub-sort-select {
  font-family: 'DM Sans', sans-serif;
  font-size: 13px;
  padding: 6px 30px 6px 10px;
  border-radius: var(--g-radius-sm);
  border: 0.5px solid var(--g-border);
  background: var(--g-surface-alt);
  color: var(--g-text);
  cursor: pointer;
  outline: none;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%237F77DD' stroke-width='2.5'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 9px center;
  transition: border-color 0.15s;
}

.pub-sort-select:focus { border-color: var(--g-lila); }

/* ── Meta ─────────────────────────────────────────────── */
.pub-meta {
  font-size: 12.5px;
  color: var(--g-faint);
  min-height: 18px;
  margin-bottom: 1.1rem;
}

/* ── Grid ─────────────────────────────────────────────── */
.pub-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.25rem;
  margin-bottom: 2.5rem;
}

/* ── Card base ────────────────────────────────────────── */
.pub-card {
  background: var(--g-surface);
  border: 0.5px solid var(--g-border);
  border-radius: var(--g-radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  text-decoration: none !important;
  color: inherit !important;
  transition: border-color 0.18s, transform 0.18s, box-shadow 0.18s;
  animation: pubFadeUp 0.35s ease both;
}

.pub-card:hover {
  border-color: var(--g-lila-border);
  transform: translateY(-3px);
  box-shadow: 0 8px 28px rgba(127,119,221,0.12);
  text-decoration: none !important;
}

@keyframes pubFadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Card destacada: primera, ocupa todo el ancho */
.pub-card--featured {
  grid-column: 1 / -1;
  flex-direction: row;
}

.pub-card--featured .pub-card-img-wrap {
  width: 46%;
  flex-shrink: 0;
  aspect-ratio: auto;
}

.pub-card--featured .pub-card-body {
  padding: 2rem;
  justify-content: center;
}

.pub-card--featured .pub-card-title {
  font-size: 1.5rem !important;
}

@media (max-width: 640px) {
  .pub-card--featured {
    flex-direction: column;
  }
  .pub-card--featured .pub-card-img-wrap {
    width: 100%;
    aspect-ratio: 16/9;
  }
}

/* Card image */
.pub-card-img-wrap {
  overflow: hidden;
  background: var(--g-lila-light);
  aspect-ratio: 16/9;
  flex-shrink: 0;
}

.pub-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.35s ease;
}

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

.pub-card-img-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--g-lila-border);
}

/* Card body */
.pub-card-body {
  padding: 1.1rem 1.25rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  flex: 1;
}

.pub-card-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.pub-card-tag {
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--g-lila-dark);
  background: var(--g-lila-light);
  padding: 2px 9px;
  border-radius: var(--g-radius-pill);
}

.pub-card-date {
  font-size: 12px;
  color: var(--g-faint);
}

.pub-card-title {
  font-family: 'DM Serif Display', serif !important;
  font-size: 1.1rem !important;
  font-weight: 400 !important;
  color: var(--g-text) !important;
  line-height: 1.28 !important;
  margin: 0 !important;
}

.pub-card-excerpt {
  font-size: 13.5px;
  color: var(--g-muted);
  line-height: 1.55;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin: 0;
}

.pub-card-cta {
  font-size: 12.5px;
  font-weight: 500;
  color: var(--g-lila-mid);
  display: inline-flex;
  align-items: center;
  gap: 5px;
  margin-top: 0.2rem;
  transition: color 0.13s;
}

.pub-card:hover .pub-card-cta {
  color: var(--g-lila-dark);
}

.pub-card-cta svg {
  transition: transform 0.13s;
}

.pub-card:hover .pub-card-cta svg {
  transform: translateX(3px);
}

/* ── Skeleton ─────────────────────────────────────────── */
.pub-skeleton {
  background: var(--g-surface);
  border: 0.5px solid var(--g-border);
  border-radius: var(--g-radius);
  overflow: hidden;
}

.pub-skel {
  background: linear-gradient(90deg, var(--g-lila-light) 25%, #f0effe 50%, var(--g-lila-light) 75%);
  background-size: 200% 100%;
  animation: pubShimmer 1.4s infinite;
  border-radius: 4px;
}

@keyframes pubShimmer {
  from { background-position: 200% 0; }
  to   { background-position: -200% 0; }
}

.pub-skel-img  { width: 100%; aspect-ratio: 16/9; border-radius: 0; }
.pub-skel-body { padding: 1.1rem 1.25rem; display: flex; flex-direction: column; gap: 10px; }
.pub-skel-tag  { height: 18px; width: 80px; }
.pub-skel-h1   { height: 22px; width: 90%; }
.pub-skel-h2   { height: 22px; width: 65%; }
.pub-skel-p1   { height: 13px; width: 100%; }
.pub-skel-p2   { height: 13px; width: 78%; }

/* ── State boxes ──────────────────────────────────────── */
.pub-state-box {
  grid-column: 1 / -1;
  text-align: center;
  padding: 4rem 1rem;
  color: var(--g-muted);
}

.pub-state-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto 1rem;
  color: var(--g-lila-border);
}

.pub-state-box h3 {
  font-family: 'DM Serif Display', serif;
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--g-text);
  margin-bottom: 0.4rem;
}

.pub-state-box p { font-size: 14px; }

/* ── Load More ────────────────────────────────────────── */
.pub-load-more-wrap {
  text-align: center;
}

.pub-load-more-btn {
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  font-weight: 500;
  padding: 11px 36px;
  border-radius: var(--g-radius-pill);
  border: 1.5px solid var(--g-lila);
  background: transparent;
  color: var(--g-lila-dark);
  cursor: pointer;
  transition: background 0.16s, color 0.16s;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.pub-load-more-btn:hover:not(:disabled) {
  background: var(--g-lila);
  color: #fff;
}

.pub-load-more-btn:disabled {
  opacity: 0.45;
  cursor: default;
}

/* Spinner */
.pub-spinner {
  display: none;
  width: 16px;
  height: 16px;
  border: 2px solid currentColor;
  border-top-color: transparent;
  border-radius: 50%;
  animation: pubSpin 0.7s linear infinite;
  flex-shrink: 0;
}

@keyframes pubSpin { to { transform: rotate(360deg); } }

.pub-load-more-btn.pub-loading .pub-spinner { display: block; }
.pub-load-more-btn.pub-loading .pub-btn-label { display: none; }
