/* -------------------------------------------
 * PLACEHOLDER STYLES FOR PREVIEW MODE
 * ------------------------------------------- */

/* Base placeholder styling */
.placeholder {
  position: relative;
}

.placeholder::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(90deg,
      transparent 0%,
      rgba(11, 99, 169, 0.08) 50%,
      transparent 100%);
  animation: shimmer 2s infinite;
}

/* Placeholder badge */
.placeholder-badge {
  position: absolute;
  top: var(--space-sm);
  right: var(--space-sm);
  background: linear-gradient(135deg, var(--color-background-card), var(--color-background-highlight));
  color: var(--color-primary);
  padding: 4px 10px;
  border-radius: var(--radius-full);
  font-size: 0.7rem;
  font-weight: var(--font-weight-bold);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  z-index: 10;
  box-shadow: var(--shadow-sm);
}

/* -------------------------------------------
 * LINK PLACEHOLDER (Article/Content Card)
 * ------------------------------------------- */

.placeholder-link {
  position: relative;
  overflow: hidden;
}

.placeholder-link .thumb {
  background: var(--color-primary) !important;
  position: relative;
  overflow: hidden;
}

.placeholder-link .thumb svg {
  opacity: 0.3;
}

.placeholder-link h3 {
  color: var(--color-primary);
}

.placeholder-link p {
  color: var(--color-primary);
}

/* -------------------------------------------
 * EVENT PLACEHOLDER
 * ------------------------------------------- */

.placeholder-event {
  position: relative;
  overflow: hidden;
}

.placeholder-event .event-card__date {
  background: linear-gradient(135deg, rgba(11, 99, 169, 0.4), rgba(15, 46, 71, 0.4)) !important;
}

.placeholder-event .event-card__title,
.placeholder-event .event-card__description {
  background: linear-gradient(90deg, var(--color-text-muted), var(--color-border));
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.placeholder-event .event-card__thumbnail {
  background: linear-gradient(120deg, #e0e7ff, #fce7f3);
  opacity: 0.5;
}

/* -------------------------------------------
 * CONTENT PLACEHOLDER (Posts)
 * ------------------------------------------- */

.placeholder-content {
  position: relative;
  overflow: hidden;
}

.placeholder-content .content-post-card__image {
  background: linear-gradient(120deg, #e0e7ff, #fce7f3);
  opacity: 0.5;
}

.placeholder-content .content-post-card__title,
.placeholder-content .content-post-card__description {
  background: linear-gradient(90deg, var(--color-text-muted), var(--color-border));
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* -------------------------------------------
 * PRODUCT PLACEHOLDER
 * ------------------------------------------- */

.placeholder-product {
  position: relative;
  overflow: hidden;
}

.placeholder-product .product-card__image {
  background: linear-gradient(120deg, #e0e7ff, #fce7f3);
  opacity: 0.5;
}

.placeholder-product .product-card__title,
.placeholder-product .product-card__description {
  background: linear-gradient(90deg, var(--color-text-muted), var(--color-border));
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.placeholder-product .product-card__price {
  background: linear-gradient(90deg, var(--color-text-muted), var(--color-border));
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.placeholder-product .btn {
  opacity: 0.4;
  cursor: not-allowed;
}

/* -------------------------------------------
 * PREVIEW MODE CONTAINER
 * ------------------------------------------- */

.preview-mode-section {
  position: relative;
  padding: var(--space-lg);
  border: 2px dashed var(--color-primary);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-lg);
  background: linear-gradient(135deg, rgba(11, 99, 169, 0.02), rgba(246, 251, 255, 0.5));
}

.preview-mode-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-border);
}

.preview-mode-title {
  color: var(--color-primary);
  font-size: 1rem;
  font-weight: var(--font-weight-bold);
  margin: 0;
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.preview-mode-actions {
  display: flex;
  gap: var(--space-xs);
}

.preview-mode-description {
  color: var(--color-primary);
  font-size: 0.85rem;
  margin: 0 0 var(--space-md) 0;
  font-style: italic;
}

/* Hover effect for preview items */
.placeholder:hover {
  transition: all 0.3s ease;
}

/* Add to page button for placeholders */
.add-placeholder-btn {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) !important;
  opacity: 0 !important;
  transition: opacity 0.3s ease;
  z-index: 20;
  pointer-events: all;
}

.placeholder:hover .add-placeholder-btn {
  opacity: 1 !important;
}

/* -------------------------------------------
 * SOCIAL LINKS PLACEHOLDER
 * ------------------------------------------- */

.placeholder-social-links {
  position: relative;
  overflow: hidden;
  text-align: center;
  padding: var(--space-md);
  background: linear-gradient(180deg, var(--color-background-highlight), var(--color-background-card));
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

.placeholder-social-links .socials a {
  opacity: 0.5;
  pointer-events: none;
}

.placeholder-social-links .socials svg {
  opacity: 0.4;
}


/* -------------------------------------------
 * MULTIMEDIA PLACEHOLDER
 * ------------------------------------------- */

.placeholder-multimedia {
  position: relative;
  overflow: hidden;
}

.placeholder-multimedia .media-embed__title {
  color: var(--color-primary);
}

.placeholder-multimedia .media-embed__container {
  opacity: 0.5;
  background: linear-gradient(120deg, var(--color-avatar-gradient-1), var(--color-avatar-gradient-2));
  position: relative;
}

.placeholder-multimedia .media-embed__container::after {
  content: '▶';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 3rem;
  color: var(--color-primary);
  opacity: 0.3;
}

.placeholder-multimedia .media-embed__iframe {
  opacity: 0.3;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .preview-mode-section {
    padding: var(--space-md);
  }

  .placeholder-badge {
    font-size: 0.65rem;
    padding: 3px 8px;
  }

  .add-placeholder-btn {
    opacity: 1;
    /* Always visible on mobile */
  }
}

@keyframes shimmer {
  0% {
    transform: translateX(-100%);
  }

  100% {
    transform: translateX(100%);
  }
}