.category-archive-page {
  /* --bs-body-bg: #ffffff; */
  background: #ffffff;
  --ca-navy: #0c2448;
  --ca-navy-pattern: rgba(109, 159, 212, 0.12);
  --ca-border: #e0e0e0;
  --ca-muted: #999999;
  --ca-badge-bg: #e6f0ff;
  --ca-badge-fg: #5b8fb9;
}

.category-archive-page main {
  background: #ffffff;
}

/* —— Dark header banner —— */

.ca-banner {
  position: relative;
  overflow: hidden;
  background-color: var(--ca-navy);
  color: #fff;
}

.ca-banner__pattern {
  position: absolute;
  inset: 0;
  opacity: 1;
  background-image:
    linear-gradient(135deg, transparent 42%, var(--ca-navy-pattern) 42%, var(--ca-navy-pattern) 44%, transparent 44%),
    linear-gradient(45deg, transparent 58%, var(--ca-navy-pattern) 58%, var(--ca-navy-pattern) 60%, transparent 60%),
    radial-gradient(circle at 78% 22%, rgba(109, 159, 212, 0.18) 0%, transparent 42%),
    radial-gradient(circle at 12% 78%, rgba(109, 159, 212, 0.14) 0%, transparent 38%);
  background-size: 120px 120px, 160px 160px, 100% 100%, 100% 100%;
}

.ca-banner__pattern::before,
.ca-banner__pattern::after {
  content: "";
  position: absolute;
  border: 2px solid rgba(109, 159, 212, 0.14);
  border-radius: 4px;
}

.ca-banner__pattern::before {
  width: 140px;
  height: 140px;
  top: -20px;
  right: 8%;
  transform: rotate(12deg);
}

.ca-banner__pattern::after {
  width: 90px;
  height: 90px;
  bottom: 10%;
  right: 22%;
  transform: rotate(-8deg);
}

.ca-banner__inner {
  position: relative;
  z-index: 1;
  padding-top: clamp(2rem, 4vw, 2.75rem);
  padding-bottom: clamp(2rem, 4vw, 2.75rem);
}

.ca-banner__title {
  margin: 0 0 0.6rem;
  font-size: clamp(1.75rem, 3.2vw, 2.35rem);
  font-weight: 700;
  line-height: 1.2;
  color: #fff;
}

.ca-banner__desc {
  margin: 0;
  max-width: 36rem;
  font-size: 0.9375rem;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.88);
}

/* —— Controls bar —— */

.ca-body {
  padding-top: 1.5rem;
  padding-bottom: 3rem;
}

.ca-controls {
  margin-bottom: 1.75rem;
  padding: 1rem 1.1rem;
  background: #fff;
  border: 1px solid var(--ca-border);
  border-radius: 10px;
}

.ca-controls .form-label {
  margin-bottom: 0.35rem;
  font-size: 0.8125rem;
  font-weight: 600;
  color: #0a0a0a;
}

.ca-controls .form-control,
.ca-controls .form-select {
  min-height: 2.65rem;
  font-size: 0.875rem;
  border: 1px solid var(--ca-border);
  border-radius: 6px;
}

.ca-controls .form-control:focus,
.ca-controls .form-select:focus {
  border-color: var(--bs-primary);
  box-shadow: 0 0 0 0.2rem rgba(109, 159, 212, 0.18);
}

.ca-search-btn {
  min-height: 2.65rem;
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: 6px;
  border: none;
}

@media (min-width: 992px) {
  .ca-search-btn {
    min-width: 7.5rem;
  }
}

/* —— Section title —— */

.ca-section-title {
  margin: 0 0 1.25rem;
  font-size: 1.125rem;
  font-weight: 700;
  color: #0a0a0a;
  line-height: 1.3;
}

/* —— Article grid —— */

.ca-grid {
  display: grid;
  grid-template-columns: repeat(1, minmax(0, 1fr));
  gap: 1.25rem;
}

@media (min-width: 576px) {
  .ca-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 992px) {
  .ca-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 1200px) {
  .ca-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1.35rem;
  }
}

.ca-card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--ca-border);
  border-radius: 12px;
}

.ca-card__media {
  position: relative;
  margin: 0;
  background: #eee;
}

.ca-card__media img {
  display: block;
  width: 100%;
  height: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.ca-read-badge {
  position: absolute;
  top: 10px;
  right: 10px;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.3rem 0.65rem 0.3rem 0.55rem;
  border-radius: 999px;
  font-size: 0.6875rem;
  font-weight: 600;
  color: var(--ca-badge-fg);
  background: var(--ca-badge-bg);
  line-height: 1.2;
  white-space: nowrap;
}

.ca-read-badge svg {
  flex-shrink: 0;
}

.ca-card__body {
  padding: 1rem 1.1rem 1.15rem;
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
}

.ca-card__title {
  margin: 0 0 0.4rem;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.35;
}

.ca-card__title a {
  color: #000;
  text-decoration: none;
}

.ca-card__title a:hover {
  color: var(--bs-primary);
}

.ca-card__date {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  margin-bottom: 0.5rem;
  font-size: 0.8125rem;
  color: var(--ca-muted);
}

.ca-card__date svg {
  flex-shrink: 0;
  color: var(--ca-muted);
}

.ca-card__excerpt {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.5;
  color: var(--ca-muted);
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
}

.ca-card__media a {
  display: block;
}

.ca-empty {
  grid-column: 1 / -1;
}

/* —— Pagination (preserved from archive) —— */

.ca-pagination {
  margin-top: 1.75rem;
  display: flex;
  justify-content: center;
}

.ca-pagination .page-numbers {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.ca-pagination .page-numbers li {
  margin: 0;
}

.ca-pagination .page-numbers a,
.ca-pagination .page-numbers span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2rem;
  height: 2rem;
  padding: 0 0.5rem;
  font-size: 0.875rem;
  font-weight: 600;
  line-height: 1;
  text-decoration: none;
  border-radius: 5px;
  border: 1px solid var(--ca-border);
  color: #555;
  background: #fff;
}

.ca-pagination .page-numbers a:hover {
  color: var(--bs-primary);
  border-color: var(--bs-primary);
}

.ca-pagination .page-numbers .current {
  color: #fff;
  background: var(--bs-primary);
  border-color: var(--bs-primary);
}