/* =============================================================
   category.css — RealtyDataLabs Category Page Styles
   Depends on: base.css (CSS custom properties)
   ============================================================= */

/* ---------------------------------------------------------------
   CATEGORY HERO
--------------------------------------------------------------- */
.category-hero {
  padding: 48px 0 40px;
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 48px;
}

.category-hero-inner {
  max-width: 760px;
}

.category-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 12px;
}

.category-hero h1 {
  font-size: var(--size-hero);
  margin-bottom: 14px;
}

.category-hero p {
  font-size: 1.05rem;
  color: var(--text-secondary);
  margin-bottom: 16px;
  max-width: 600px;
}

.category-meta {
  display: flex;
  align-items: center;
  gap: 20px;
  font-size: var(--size-tiny);
  color: rgba(160,160,176,0.6);
}

/* ---------------------------------------------------------------
   FILTER BAR
--------------------------------------------------------------- */
.filter-bar {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 36px;
  flex-wrap: wrap;
  padding: 16px 20px;
  background: rgba(18,18,26,0.6);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
}

.filter-group {
  display: flex;
  align-items: center;
  gap: 10px;
}

.filter-group label {
  font-size: var(--size-tiny);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-secondary);
  white-space: nowrap;
}

.filter-search {
  flex: 1;
  min-width: 200px;
  position: relative;
}

.filter-search input {
  width: 100%;
  padding: 9px 14px 9px 36px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  color: var(--text-primary);
  font-size: var(--size-small);
  font-family: var(--font-main);
  outline: none;
  transition: var(--transition);
}

.filter-search input:focus {
  border-color: var(--accent-teal);
}

.filter-search::before {
  content: '🔍';
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 0.7rem;
  pointer-events: none;
}

.filter-select {
  padding: 9px 30px 9px 14px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: var(--size-small);
  font-family: var(--font-main);
  cursor: pointer;
  outline: none;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23A0A0B0' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  transition: var(--transition);
}

.filter-select:focus {
  border-color: var(--accent-teal);
}

.results-count {
  font-size: var(--size-small);
  color: var(--text-secondary);
  margin-left: auto;
  white-space: nowrap;
}

/* ---------------------------------------------------------------
   ARTICLE GRID
--------------------------------------------------------------- */
.articles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}

/* ---------------------------------------------------------------
   LOAD MORE
--------------------------------------------------------------- */
.load-more-wrap {
  display: flex;
  justify-content: center;
  margin-bottom: 48px;
}

#load-more-btn {
  display: none;
  align-items: center;
  gap: 10px;
  padding: 14px 40px;
  background: rgba(26,26,46,0.8);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  color: var(--text-secondary);
  font-size: var(--size-small);
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
}

#load-more-btn:hover {
  border-color: var(--accent-teal);
  color: var(--accent-teal);
}

/* ---------------------------------------------------------------
   CATEGORY AFFILIATE STRIP
--------------------------------------------------------------- */
.category-affiliate {
  margin: 32px 0 48px;
  padding: 24px 28px;
  background: rgba(26,26,46,0.5);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.category-affiliate p {
  font-size: var(--size-small);
  color: var(--text-secondary);
  margin: 0;
}

/* ---------------------------------------------------------------
   CATEGORY ACCENT COLORS
--------------------------------------------------------------- */
[data-category="market"]     .category-accent { color: #6B8EF0; }
[data-category="mortgage"]   .category-accent { color: var(--accent-teal); }
[data-category="economic"]   .category-accent { color: #F59E0B; }
[data-category="investment"] .category-accent { color: #10B981; }
[data-category="industry"]   .category-accent { color: #8B5CF6; }
[data-category="regional"]   .category-accent { color: #EF4444; }

/* ---------------------------------------------------------------
   RESPONSIVE — 1024px
--------------------------------------------------------------- */
@media (max-width: 1024px) {
  .articles-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ---------------------------------------------------------------
   RESPONSIVE — 768px
--------------------------------------------------------------- */
@media (max-width: 768px) {
  .filter-bar {
    flex-direction: column;
    align-items: stretch;
  }

  .filter-search {
    min-width: unset;
  }

  .results-count {
    margin-left: 0;
  }

  .category-affiliate {
    flex-direction: column;
    text-align: center;
  }
}

/* ---------------------------------------------------------------
   RESPONSIVE — 480px
--------------------------------------------------------------- */
@media (max-width: 480px) {
  .articles-grid {
    grid-template-columns: 1fr;
  }
}