/* ============================================================
   INTERACTIVE CATALOG PREVIEW
   Каталог проектов с увеличением карточки и кликабельным превью
   ============================================================ */
.catalog-intro {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 18px 20px;
  margin: 0 0 28px;
  border: 1px solid rgba(99,102,241,0.22);
  border-radius: 22px;
  background:
    radial-gradient(circle at 12% 0%, rgba(99,102,241,0.18), transparent 34%),
    linear-gradient(135deg, rgba(15,23,42,0.04), rgba(99,102,241,0.06));
  color: var(--text-primary);
  box-shadow: 0 16px 45px rgba(15,23,42,0.06);
}

.catalog-intro__text strong {
  display: block;
  margin-bottom: 4px;
  color: var(--text-h, var(--text-primary));
  font-size: 1.02rem;
}

.catalog-intro__text span {
  display: block;
  color: var(--text-muted, var(--text-secondary));
  font-size: 0.92rem;
  line-height: 1.55;
}

.catalog-intro__badge {
  flex: 0 0 auto;
  padding: 9px 14px;
  border-radius: 999px;
  background: linear-gradient(135deg, #6366F1, #06B6D4);
  color: #fff;
  font-size: 0.82rem;
  font-weight: 800;
  box-shadow: 0 12px 30px rgba(99,102,241,0.28);
}

.portfolio-card.catalog-preview-card {
  position: relative;
  cursor: zoom-in;
  isolation: isolate;
}

.portfolio-card.catalog-preview-card::after {
  content: 'Наведи для live-превью';
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 3;
  padding: 7px 10px;
  border-radius: 999px;
  background: rgba(15,23,42,0.72);
  color: #fff;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.01em;
  opacity: 0;
  transform: translateY(-4px);
  transition: opacity 0.22s ease, transform 0.22s ease;
  backdrop-filter: blur(10px);
}

.portfolio-card.catalog-preview-card:hover::after,
.portfolio-card.catalog-preview-card:focus-within::after {
  opacity: 1;
  transform: translateY(0);
}

.portfolio-card.catalog-preview-card .card-thumbnail,
.portfolio-card.catalog-preview-card .portfolio-card__img {
  position: relative;
  overflow: hidden;
}

.portfolio-card.catalog-preview-card .card-thumbnail::before,
.portfolio-card.catalog-preview-card .portfolio-card__img::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(to top, rgba(2,6,23,0.66), transparent 58%);
  opacity: 0;
  transition: opacity 0.25s ease;
  pointer-events: none;
}

.portfolio-card.catalog-preview-card:hover .card-thumbnail::before,
.portfolio-card.catalog-preview-card:hover .portfolio-card__img::before {
  opacity: 1;
}

.catalog-card-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-top: 16px;
}

.catalog-card-actions .btn,
.catalog-card-actions button {
  min-height: 38px;
  border-radius: 12px;
  font-size: 12px;
  font-weight: 800;
  justify-content: center;
  text-align: center;
  white-space: nowrap;
}

.catalog-card-actions button {
  border: 1px solid rgba(99,102,241,0.35);
  color: var(--primary);
  background: rgba(99,102,241,0.08);
  cursor: pointer;
  font-family: inherit;
  transition: 0.2s ease;
}

.catalog-card-actions button:hover {
  background: var(--primary);
  color: #fff;
  transform: translateY(-1px);
}

.interactive-preview {
  position: fixed;
  z-index: 5000;
  width: min(980px, calc(100vw - 32px));
  height: min(700px, calc(100vh - 32px));
  border-radius: 28px;
  overflow: hidden;
  opacity: 0;
  transform: translateY(10px) scale(0.965);
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
  box-shadow: 0 34px 110px rgba(2, 6, 23, 0.52);
}

.interactive-preview.is-open {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

.interactive-preview__browser {
  height: 100%;
  display: flex;
  flex-direction: column;
  border: 1px solid rgba(148,163,184,0.22);
  border-radius: inherit;
  background: rgba(15,23,42,0.92);
  backdrop-filter: blur(22px);
}

.interactive-preview__top {
  min-height: 54px;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 16px;
  border-bottom: 1px solid rgba(148,163,184,0.16);
  color: #E2E8F0;
}

.interactive-preview__dots {
  display: flex;
  gap: 7px;
}

.interactive-preview__dots span {
  width: 11px;
  height: 11px;
  border-radius: 999px;
  background: #EF4444;
}
.interactive-preview__dots span:nth-child(2) { background: #F59E0B; }
.interactive-preview__dots span:nth-child(3) { background: #22C55E; }

.interactive-preview__url {
  flex: 1;
  min-width: 0;
  height: 34px;
  display: flex;
  align-items: center;
  padding: 0 12px;
  border-radius: 999px;
  background: rgba(15,23,42,0.72);
  border: 1px solid rgba(148,163,184,0.14);
  color: rgba(226,232,240,0.86);
  font-size: 12px;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.interactive-preview__hint {
  font-size: 12px;
  color: rgba(226,232,240,0.68);
}

.interactive-preview__close {
  display: none;
  width: 34px;
  height: 34px;
  border: 0;
  border-radius: 999px;
  background: rgba(255,255,255,0.09);
  color: #fff;
  font-size: 20px;
  cursor: pointer;
}

.interactive-preview iframe {
  width: 100%;
  flex: 1;
  border: 0;
  background: #fff;
}

.preview-mobile-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 4998;
  background: rgba(2,6,23,0.72);
  backdrop-filter: blur(8px);
}

.preview-mobile-backdrop.is-open { display: block; }

[data-theme="dark"] .catalog-intro {
  background:
    radial-gradient(circle at 12% 0%, rgba(99,102,241,0.24), transparent 34%),
    linear-gradient(135deg, rgba(15,23,42,0.7), rgba(30,41,59,0.88));
  border-color: rgba(129,140,248,0.32);
  box-shadow: 0 22px 60px rgba(0,0,0,0.24);
}

@media (max-width: 860px) {
  .catalog-intro {
    align-items: flex-start;
    flex-direction: column;
  }
  .portfolio-card.catalog-preview-card::after {
    content: 'Нажми для live-превью';
    opacity: 1;
    transform: none;
  }
  .interactive-preview {
    inset: 14px !important;
    width: auto !important;
    height: auto !important;
    border-radius: 22px;
  }
  .interactive-preview__close { display: inline-flex; align-items: center; justify-content: center; }
  .interactive-preview__hint { display: none; }
}

@media (max-width: 580px) {
  .catalog-card-actions { grid-template-columns: 1fr; }
  .interactive-preview__top { padding: 0 10px; gap: 8px; }
  .interactive-preview__url { font-size: 11px; }
}