/* ==========================================================
   BiosMed – Sección "Certificaciones y respaldo institucional"
   Ubicación recomendada: /wp-content/themes/medicenter-child/css/certifications-section.css
   ========================================================== */

.biosmed-certifications-section .biosmed-certifications-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--biosmed-space-md, 24px);
}

.biosmed-certifications-section .biosmed-cert-card {
  background: var(--biosmed-white, #fff);
  border-radius: var(--biosmed-radius, 10px);
  box-shadow: var(--biosmed-shadow-soft, 0 4px 16px rgba(20, 30, 60, 0.08));
  padding: var(--biosmed-space-sm, 16px);
  display: flex;
  align-items: center;
  justify-content: center;
  height: 260px;
  cursor: zoom-in;
  text-decoration: none;
  color: inherit;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.biosmed-certifications-section .biosmed-cert-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--biosmed-shadow-hover, 0 8px 24px rgba(20, 30, 60, 0.14));
}

.biosmed-certifications-section .biosmed-cert-card img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  display: block;
}

@media (max-width: 1024px) {
  .biosmed-certifications-section .biosmed-certifications-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .biosmed-certifications-section .biosmed-certifications-grid {
    grid-template-columns: 1fr;
  }
  .biosmed-certifications-section .biosmed-cert-card {
    height: 220px;
  }
}

/* ----------------------------------------------------------
   Modal / Lightbox (lo activa js/certifications-lightbox.js)
   ---------------------------------------------------------- */
.biosmed-lightbox-overlay {
  position: fixed;
  inset: 0;
  background: rgba(10, 15, 30, 0.85);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 999999;
  padding: 24px;
}

.biosmed-lightbox-overlay.is-open {
  display: flex;
}

.biosmed-lightbox-overlay img {
  max-width: 90vw;
  max-height: 85vh;
  border-radius: 6px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4);
}

.biosmed-lightbox-close {
  position: absolute;
  top: 20px;
  right: 24px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.15);
  color: #fff;
  border: none;
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color 0.2s ease;
}

.biosmed-lightbox-close:hover {
  background: rgba(255, 255, 255, 0.3);
}