/**
 * Smart Posts Showcase - Styles
 *
 * Main stylesheet for the Smart Posts Showcase frontend display.
 */

:root {
  --sps-primary: #2563eb;
  --sps-dark: #0f172a;
  --sps-muted: #64748b;
  --sps-bg: #f8fafc;
  --sps-card: #ffffff;
  --sps-border: #e2e8f0;
}

.sps-showcase {
  background: var(--sps-bg);
  border-radius: 16px;
  border: 1px solid var(--sps-border);
  font-family: inherit;
}

.sps-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  gap: 24px;
  align-items: stretch;
  grid-auto-rows: auto;
}

/* Featured Post */
.sps-featured {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  background: #0f172a;
  aspect-ratio: 3/4;
  height: 100%;
  grid-column: 1;
  grid-row: 1;
  min-height: var(--sps-featured-height, auto);
}

.sps-featured-link {
  display: block;
  color: inherit;
  text-decoration: none;
  width: 100%;
  height: 100%;
}

.sps-featured-media {
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  transition: transform 0.4s ease;
}

.sps-featured:hover .sps-featured-media {
  transform: scale(1.02);
}

.sps-featured-overlay {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  top: auto;
  height: var(--sps-featured-overlay-height, auto);
  padding: 18px;
  background: linear-gradient(180deg, rgba(15, 23, 42, 0) 0%, rgba(15, 23, 42, 0.85) 100%);
}

.sps-featured-title {
  margin: 0 0 6px;
  font-size: 22px;
  font-weight: 700;
  color: #ffffff;
}

.sps-featured-excerpt {
  margin: 0;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.9);
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Cards Grid */
.sps-cards {
  display: grid;
  grid-template-columns: repeat(var(--sps-cards-columns, 2), minmax(0, 1fr));
  gap: 16px;
  align-content: start;
}

.sps-cards-column {
  grid-column: 2;
  grid-row: 1;
}

.sps-card {
  background: var(--sps-card);
  border: 1px solid var(--sps-border);
  border-radius: 14px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-height: 170px;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.sps-card-content {
  display: flex;
  flex-direction: column;
  gap: var(--sps-card-title-excerpt-spacing, 6px);
}

.sps-card:hover {
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.1);
  transform: translateY(-2px);
}

.sps-card-title {
  margin: 0;
  font-size: var(--sps-card-title-size, 16px);
  font-weight: var(--sps-card-title-weight, 700);
  line-height: var(--sps-card-title-line-height, 1.3);
}

.sps-card-title a {
  color: var(--sps-card-title-color, var(--sps-dark));
  text-decoration: none;
  transition: color 0.2s ease;
}

.sps-card-title a:hover {
  color: var(--sps-primary);
}

.sps-card-excerpt {
  margin: 0;
  color: var(--sps-card-excerpt-color, var(--sps-muted));
  font-size: var(--sps-card-excerpt-size, 14px);
  line-height: var(--sps-card-excerpt-line-height, 1.5);
  flex-grow: 1;
}

.sps-readmore {
  align-self: flex-start;
  background: var(--sps-primary);
  color: #ffffff;
  padding: 8px 14px;
  border-radius: 10px;
  text-decoration: none;
  font-weight: 600;
  font-size: 14px;
  border: none;
  cursor: pointer;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.sps-readmore:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}

.sps-empty {
  margin: 0;
  color: var(--sps-muted);
  font-size: 14px;
  padding: 16px;
}

.sps-pagination {
  margin-top: 12px;
  grid-column: 2;
  grid-row: 2;
  justify-self: start;
}

.sps-pagination .page-numbers {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: var(--sps-pagination-gap, 8px);
  padding: 0;
  margin: 0;
}

.sps-pagination .page-numbers a,
.sps-pagination .page-numbers span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  padding: var(--sps-pagination-padding, 6px 10px);
  border-radius: var(--sps-pagination-radius, 8px);
  border: 1px solid var(--sps-pagination-border, var(--sps-border));
  color: var(--sps-pagination-text, var(--sps-dark));
  background: var(--sps-pagination-bg, transparent);
  text-decoration: none;
  font-size: var(--sps-pagination-font-size, 14px);
  font-weight: var(--sps-pagination-font-weight, 600);
}

.sps-pagination .page-numbers .current {
  background: var(--sps-pagination-active-bg, var(--sps-primary));
  color: var(--sps-pagination-active-text, #ffffff);
  border-color: var(--sps-pagination-active-border, var(--sps-primary));
}

/* Responsive */
@media (max-width: 1024px) {
  .sps-grid {
    grid-template-columns: 1fr;
  }

  .sps-featured,
  .sps-cards-column,
  .sps-pagination {
    grid-column: 1;
  }

  .sps-featured {
    aspect-ratio: auto;
    min-height: 300px;
    height: auto;
  }

  .sps-cards {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  }
}

@media (max-width: 768px) {
  .sps-showcase {
    border-radius: 12px;
  }

  .sps-grid {
    gap: 16px;
  }

  .sps-featured-title {
    font-size: 18px;
  }

  .sps-cards {
    grid-template-columns: 1fr;
  }

  .sps-card {
    min-height: auto;
  }
}

@media (max-width: 480px) {
  .sps-featured-overlay {
    padding: 12px;
  }

  .sps-featured-title {
    font-size: 16px;
    margin-bottom: 4px;
  }

  .sps-featured-excerpt {
    font-size: 13px;
  }

  .sps-card-title {
    font-size: 15px;
  }

  .sps-card-excerpt {
    font-size: 13px;
  }

  .sps-readmore {
    padding: 6px 12px;
    font-size: 13px;
  }
}