/* =========================================================
   CERTIFICATIONS PAGE
   ========================================================= */

.cert-tabs {
  display: flex;
  justify-content: center;
  gap: var(--space-2);
  flex-wrap: wrap;
  margin-bottom: var(--space-4);
}

.cert-tabs__btn {
  background: var(--color-cream);
  border: 1px solid var(--color-line);
  border-radius: 999px;
  padding: 0.6rem 1.2rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-ink-soft);
  cursor: pointer;
  transition: background var(--duration) var(--ease), color var(--duration) var(--ease);
}

.cert-tabs__btn.is-active {
  background: var(--color-forest);
  color: var(--color-white);
  border-color: var(--color-forest);
}

.cert-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
}

.cert-page-card {
  background: var(--color-white);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
}

.cert-page-card__top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-2);
}

.cert-page-card__authority {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-earth);
}

.cert-page-card__status {
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.25rem 0.7rem;
  border-radius: 999px;
}

.cert-page-card__status--active,
.cert-page-card__status--registered,
.cert-page-card__status--approved {
  background: rgba(76,122,87,0.15);
  color: var(--color-leaf);
}

.cert-page-card__status--under-process {
  background: rgba(169,130,90,0.15);
  color: var(--color-earth);
}

.cert-page-card h3 { font-size: 1.1rem; margin-bottom: 0.5rem; }
.cert-page-card p { font-size: 0.9rem; margin-bottom: var(--space-2); }

.cert-page-card__meta {
  font-size: 0.78rem;
  color: var(--color-ink-soft);
  border-top: 1px solid var(--color-line);
  padding-top: var(--space-2);
}

.certifications-cta__inner { text-align: center; }
.certifications-cta__actions {
  display: flex;
  justify-content: center;
  gap: var(--space-2);
  margin-top: var(--space-3);
  flex-wrap: wrap;
}

.cert-page-card__view {
  margin-top: var(--space-2);
  width: 100%;
}

/* ---------- Certificate preview modal ---------- */
.cert-modal {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(14,33,28,0.92);
  z-index: 1000;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
}

.cert-modal.is-open { display: flex; }

.cert-modal__content {
  width: min(90vw, 900px);
  height: 88vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.cert-modal__img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lift);
}

.cert-modal__pdf {
  width: 100%;
  height: 100%;
  border: none;
  border-radius: var(--radius-md);
  background: var(--color-white);
  box-shadow: var(--shadow-lift);
}

.cert-modal__close {
  position: absolute;
  top: var(--space-3);
  right: var(--space-3);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255,255,255,0.12);
  border: none;
  color: var(--color-white);
  font-size: 1.2rem;
  cursor: pointer;
  z-index: 1001;
}

.cert-modal__close:hover { background: rgba(255,255,255,0.22); }

@media (max-width: 768px) {
  .cert-modal__content {
    width: 94vw;
    height: 80vh;
  }
}


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

@media (max-width: 768px) {
  .cert-grid { grid-template-columns: 1fr; }
}