/* ════════════════════════════════════════════════════
   Аккредитации — preview + tabs (на основе V5)
   ════════════════════════════════════════════════════ */
.certs-tabs__layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 40px;
  align-items: start;
  margin-top: 40px;
}

/* ─── Preview ─── */
.certs-tabs__preview {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 20px;
  cursor: zoom-in;
  transition: border-color 0.25s, transform 0.25s;
}
.certs-tabs__preview:hover { transform: translateY(-2px); }
.certs-tabs__preview--primary { border-color: var(--accent); }
.certs-tabs__preview-img {
  width: 100%;
  aspect-ratio: 3 / 4;
  max-height: 620px;
  object-fit: contain;
  background: var(--bg-cream);
  border-radius: 4px;
  display: block;
}
.certs-tabs__primary-badge {
  position: absolute;
  top: -11px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: #fff;
  padding: 5px 12px;
  border-radius: 3px;
  font: 500 10px/1 var(--font-body);
  letter-spacing: 1.5px;
  white-space: nowrap;
  z-index: 2;
}
.certs-tabs__zoom-hint {
  position: absolute;
  bottom: 14px;
  right: 14px;
  background: rgba(255,255,255,0.92);
  border: 1px solid var(--border);
  color: var(--text-muted);
  font: 500 11px/1 var(--font-body);
  letter-spacing: 0.5px;
  padding: 6px 10px;
  border-radius: 3px;
  display: flex;
  align-items: center;
  gap: 6px;
  pointer-events: none;
}

/* ─── Tabs list ─── */
.certs-tabs__list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.certs-tabs__tab {
  position: relative;
  background: transparent;
  border: 0;
  border-left: 2px solid var(--border);
  padding: 18px 22px;
  text-align: left;
  cursor: pointer;
  font: inherit;
  color: var(--text-muted);
  transition: all 0.2s;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 16px;
  align-items: baseline;
  width: 100%;
}
.certs-tabs__tab:hover {
  color: var(--text-dark);
  border-left-color: var(--accent-line, var(--accent));
}
.certs-tabs__tab--active {
  border-left-color: var(--accent);
  background: var(--accent-soft);
  color: var(--text-dark);
}
.certs-tabs__num {
  font: 900 12px/1 var(--font-number);
  color: var(--accent);
  letter-spacing: 1px;
  align-self: center;
}
.certs-tabs__title {
  font: 500 17px/1.35 var(--font-serif);
  color: var(--text-dark);
  margin: 0;
  text-wrap: pretty;
}
.certs-tabs__primary-tag {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  font: 500 9px/1 var(--font-body);
  letter-spacing: 1.2px;
  padding: 3px 7px;
  border-radius: 2px;
  margin-left: 8px;
  vertical-align: middle;
}

/* ─── Responsive ─── */
@media (max-width: 900px) {
  .certs-tabs__layout {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .certs-tabs__preview-img { max-height: 460px; }
  .certs-tabs__tab {
    padding: 14px 16px;
    gap: 12px;
  }
  .certs-tabs__title { font-size: 15px; }
}