/* =========================================
   Portal OJS 3.5 – Grid profesional ULagos
   + borde superior azul + fade-in
   ========================================= */

/* Ocultar texto */
.pkp_page_index .journal-description,
.pkp_page_index h3.journal-title,
.pkp_page_index .media-body {
  display: none !important;
}

/* Grid */
.pkp_page_index .media {
  width: 25%;
  padding: 20px;
  box-sizing: border-box;
  display: inline-block;
  vertical-align: top;

  /* Fade-in */
  opacity: 0;
  animation: ulagosFadeInUp 0.65s ease forwards;
}

/* Pequeño “stagger” (se ven entrando de a poco) */
.pkp_page_index .media:nth-child(1) { animation-delay: .05s; }
.pkp_page_index .media:nth-child(2) { animation-delay: .10s; }
.pkp_page_index .media:nth-child(3) { animation-delay: .15s; }
.pkp_page_index .media:nth-child(4) { animation-delay: .20s; }
.pkp_page_index .media:nth-child(5) { animation-delay: .25s; }
.pkp_page_index .media:nth-child(6) { animation-delay: .30s; }
.pkp_page_index .media:nth-child(7) { animation-delay: .35s; }
.pkp_page_index .media:nth-child(8) { animation-delay: .40s; }

/* Tarjeta */
.pkp_page_index .media-left {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 260px;
  background: #ffffff;

  /* Borde superior azul institucional */
  border-top: 6px solid #2C3181;

  border-radius: 14px;
  box-shadow: 0 6px 18px rgba(0,0,0,0.08);
  transition: all 0.3s ease;
  padding: 25px;
}

/* Logo sin recorte */
.pkp_page_index .media-left img,
.pkp_page_index .media-object {
  max-width: 100%;
  max-height: 180px;
  width: auto;
  height: auto;
  object-fit: contain;
}

/* Hover */
.pkp_page_index .media-left:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 28px rgba(0,0,0,0.15);
}

/* Animación */
@keyframes ulagosFadeInUp {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Responsive */
@media (max-width: 1024px) {
  .pkp_page_index .media { width: 33.33%; }
}
@media (max-width: 768px) {
  .pkp_page_index .media { width: 50%; }
}
@media (max-width: 480px) {
  .pkp_page_index .media { width: 100%; }
}

/* Accesibilidad: si el usuario prefiere menos animación */
@media (prefers-reduced-motion: reduce) {
  .pkp_page_index .media {
    animation: none;
    opacity: 1;
  }
}