/* ===========================================
   ARTICLES & ARCHIVES STYLES
   Shared styles for all article listing pages
   =========================================== */

@import url('base.css?v=13');
@import url('design-system.css?v=13');

/* ===========================================
   PAGE LAYOUT
   =========================================== */

/* Compact header with integrated back link */
.header {
  padding: 16px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
}

.header .logo {
  width: auto;
  height: 48px;
}

.header .logo img {
  height: 100%;
  width: auto;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--color-navy);
  font-family: var(--font-label);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  text-decoration: none;
  padding: 8px 12px;
  border-radius: 4px;
  transition: background-color 0.2s, color 0.2s;
}

.back-link:hover {
  background: var(--color-gray-f5);
}

.back-link svg {
  width: 14px;
  height: 14px;
  stroke: currentColor;
  stroke-width: 2;
  fill: none;
}

/* Archive header - title and stats */
.archive-header {
  text-align: center;
  padding: 24px 40px 32px;
  max-width: 1200px;
  margin: 0 auto;
}

.archive-title {
  font-family: var(--font-heading);
  font-size: var(--text-h2);
  font-weight: var(--weight-normal);
  color: var(--color-navy);
  margin-bottom: 8px;
  letter-spacing: 0.02em;
}

.archive-subtitle {
  font-size: 14px;
  color: var(--color-gray);
  margin-bottom: 24px;
}

/* Stats row - matches design system */
.archive-stats {
  display: flex;
  justify-content: center;
  gap: 48px;
}

.archive-stats .stat-item {
  text-align: center;
}

.archive-stats .stat-value {
  font-family: var(--font-heading);
  font-size: var(--text-h3);
  font-weight: var(--weight-normal);
  color: var(--color-navy);
  line-height: var(--leading-tight);
  letter-spacing: 0.02em;
}

.archive-stats .stat-label {
  font-family: var(--font-label);
  font-size: var(--text-label);
  font-weight: var(--weight-medium);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  color: var(--color-gray);
  margin-top: 4px;
}

/* Spacer to balance the header */
.header-spacer {
  width: 80px;
}

/* ===========================================
   ARCHIVE LANDING CARDS
   Used on articles/index.html
   =========================================== */

.archives-section {
  max-width: 1200px;
  margin: 0 auto;
  padding: 32px 40px 60px;
}

.archives-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 32px;
}

.archive-card {
  text-decoration: none;
  display: block;
  border: 1px solid var(--color-gray-light);
  overflow: hidden;
  background: white;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1),
              box-shadow 0.3s ease;
}

.archive-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 32px rgba(0, 32, 92, 0.12),
              0 4px 12px rgba(0, 0, 0, 0.06);
}

.archive-card--disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.archive-card--disabled:hover {
  transform: none;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.archive-thumbnail {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  background: var(--color-gray-light);
  display: block;
}

.archive-card-content {
  padding: 16px;
}

.archive-card-title {
  font-family: var(--font-heading);
  font-size: 24px;
  font-weight: 400;
  color: var(--color-navy);
  margin-bottom: 6px;
  letter-spacing: 0.02em;
}

.archive-card-subtitle {
  font-size: 14px;
  color: var(--color-gray);
  margin-bottom: 12px;
}

.archive-card-description {
  font-size: 14px;
  color: var(--color-black);
  line-height: 1.5;
  margin-bottom: 12px;
}

.archive-card-tags {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.archive-tag {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 4px 8px;
  border: 1px solid var(--color-gray-light);
  color: var(--color-gray);
}

.archive-tag--available {
  background: var(--color-navy);
  color: white;
  border-color: var(--color-navy);
}

.archive-tag--coming {
  background: var(--color-gray-light);
  color: var(--color-gray);
}

/* ===========================================
   INSTAGRAM / ARTICLE GRID CARDS
   Used on all/, sentinel/, aptoslax/ pages
   =========================================== */

.ig-section {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px 60px;
}

.season-group {
  margin-bottom: 48px;
}

.season-header {
  font-family: var(--font-heading);
  font-size: 24px;
  font-weight: 400;
  color: var(--color-navy);
  letter-spacing: 0.02em;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--color-gray-light);
  margin-bottom: 24px;
}

.ig-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 32px;
}

.ig-card {
  cursor: pointer;
  background: white;
  border: 1px solid var(--color-gray-light);
  overflow: hidden;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1),
              box-shadow 0.3s ease;
}

.ig-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 32px rgba(0, 32, 92, 0.12),
              0 4px 12px rgba(0, 0, 0, 0.06);
}

.ig-image {
  width: 100%;
  aspect-ratio: 1;
  object-fit: contain;
  background: var(--color-gray-light);
  display: block;
}

.ig-image--placeholder {
  width: 100%;
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #1565c0 0%, #0d47a1 100%);
  color: white;
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.ig-content {
  padding: 16px;
}

.ig-date {
  font-size: 11px;
  color: var(--color-gray);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 8px;
}

.ig-title {
  font-family: var(--font-heading);
  font-size: 24px;
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: 8px;
  line-height: 1.2;
}

.ig-title--plain {
  font-style: normal;
}

.ig-excerpt {
  font-size: 14px;
  color: var(--color-black);
  line-height: 1.5;
  margin-bottom: 12px;
}

.ig-tags {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.ig-tag {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 4px 8px;
  border: 1px solid var(--color-gray-light);
  color: var(--color-gray);
}

.ig-tag--boys {
  background: var(--color-navy);
  color: white;
  border-color: var(--color-navy);
}

.ig-tag--girls {
  background: #7b1fa2;
  color: white;
  border-color: #7b1fa2;
}

.ig-tag--historic {
  background: #795548;
  color: white;
  border-color: #795548;
}

.ig-tag--content {
  background: var(--color-gray-light);
  color: var(--color-black);
  border-color: var(--color-gray-light);
}

/* ===========================================
   FILTER TABS
   =========================================== */

.filter-section {
  max-width: 1200px;
  margin: 0 auto;
  padding: 24px 40px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.filter-group {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.filter-label {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-gray);
  min-width: 70px;
}

.filter-tabs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.filter-tab {
  padding: 8px 16px;
  border: 1px solid var(--color-gray-light);
  background: white;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
}

.filter-tab:hover {
  border-color: var(--color-navy);
}

.filter-tab.active {
  background: var(--color-navy);
  color: white;
  border-color: var(--color-navy);
}


/* ===========================================
   PLACEHOLDER (Coming Soon pages)
   =========================================== */

.placeholder-section {
  max-width: 800px;
  margin: 0 auto;
  padding: 60px 40px;
  text-align: center;
}

.placeholder-icon {
  font-size: 72px;
  margin-bottom: 24px;
}

.placeholder-title {
  font-family: var(--font-heading);
  font-size: 32px;
  font-weight: 400;
  color: var(--color-navy);
  letter-spacing: 0.02em;
  margin-bottom: 16px;
}

.placeholder-description {
  font-size: 16px;
  color: var(--color-gray);
  line-height: 1.6;
  margin-bottom: 32px;
}

.placeholder-link {
  display: inline-block;
  background: var(--color-navy);
  color: white;
  padding: 14px 28px;
  font-size: 14px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  text-decoration: none;
  transition: opacity 0.2s;
}

.placeholder-link:hover {
  opacity: 0.9;
}

/* ===========================================
   RESPONSIVE
   =========================================== */

@media (max-width: 768px) {
  .header {
    padding: 12px 20px;
  }

  .header .logo {
    height: 40px;
  }

  .back-link {
    font-size: 11px;
    padding: 6px 10px;
  }

  .header-spacer {
    display: none;
  }

  .archive-header {
    padding: 16px 20px 24px;
  }

  .archive-title {
    font-size: 36px;
  }

  .archive-subtitle {
    font-size: 13px;
    margin-bottom: 20px;
  }

  .archive-stats {
    gap: 32px;
  }

  .archive-stats .stat-value {
    font-size: 28px;
  }

  .archive-stats .stat-label {
    font-size: 10px;
  }

  .archives-section {
    padding-left: 20px;
    padding-right: 20px;
  }

  .archives-grid {
    grid-template-columns: 1fr 1fr;
    gap: 20px;
  }

  .filter-section,
  .ig-section {
    padding-left: 20px;
    padding-right: 20px;
  }

  .ig-grid {
    grid-template-columns: 1fr 1fr;
    gap: 20px;
  }

  .placeholder-section {
    padding-left: 20px;
    padding-right: 20px;
  }
}

@media (max-width: 480px) {
  .header .logo {
    height: 36px;
  }

  .back-link svg {
    width: 12px;
    height: 12px;
  }

  .archive-title {
    font-size: 32px;
  }

  .archive-stats {
    gap: 24px;
  }

  .archive-stats .stat-value {
    font-size: 24px;
  }

  .archives-grid {
    grid-template-columns: 1fr;
  }

  .ig-grid {
    grid-template-columns: 1fr;
  }
}