/* ── Shared Category Filter Sidebar ── */

.cat-filter {
  padding: 4rem 4.2%;
  max-width: 1680px;
  margin: 0 auto;
  overflow: hidden;
}

.cat-filter__layout {
  display: grid;
  grid-template-columns: 348px 1fr;
  gap: 2.5rem;
  min-width: 0;
}

.cat-filter__layout > * {
  min-width: 0;
}

/* Column labels */
.cat-filter__label {
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: #05365b;
  margin-bottom: 1.25rem;
}

/* ── Category sidebar ── */
.cat-filter__categories {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.cat-filter__category {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  padding: 0.75rem 1.75rem;
  min-height: 100px;
  border: 1px solid rgba(130, 154, 173, 0.4);
  border-radius: 5px;
  background: transparent;
  cursor: pointer;
  text-align: left;
  transition: background 0.3s, border-color 0.3s;
  width: 100%;
  font-family: inherit;
}

.cat-filter__category:hover {
  background: #05365b;
  border-color: #05365b;
  --fill-0: #fff;
}

.cat-filter__category:hover .cat-filter__cat-title,
.cat-filter__category:hover .cat-filter__cat-desc {
  color: #fff;
}

.cat-filter__category.is-active {
  background: #05365b;
  border-color: #05365b;
  --fill-0: #fff;
}

.cat-filter__category.is-active .cat-filter__cat-title,
.cat-filter__category.is-active .cat-filter__cat-desc {
  color: #fff;
}

/* Category heading row */
.cat-filter__cat-heading {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

/* Category icon */
.cat-filter__cat-icon {
  width: auto;
  height: 28px;
  flex-shrink: 0;
}

.cat-filter__cat-title {
  font-size: clamp(1.15rem, 1.4vw, 1.35rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
  color: #829aad;
  transition: color 0.3s;
}

.cat-filter__cat-desc {
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.32;
  color: #829aad;
  transition: color 0.3s;
}

/* Panel visibility */
.cat-filter__panel {
  display: none;
}

/* Dropdown chevron (hidden on desktop) */
.cat-filter__dropdown-arrow {
  display: none;
}

/* ── Responsive ── */
@media (max-width: 1024px) {
  .cat-filter {
    padding: 2.5rem 0.5rem;
  }

  .cat-filter__layout {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .cat-filter__categories {
    position: relative;
    gap: 0;
  }

  .cat-filter__category {
    flex-direction: row;
    align-items: center;
    justify-content: flex-start;
    gap: 1rem;
    min-height: 0;
    padding: 0.9rem 1.25rem;
    border-radius: 0;
    border: 1px solid rgba(130, 154, 173, 0.25);
    border-top: none;
    display: none;
  }

  .cat-filter__cat-icon {
    width: 28px;
    height: 28px;
    flex-shrink: 0;
  }

  .cat-filter__cat-title {
    font-size: 1rem;
    font-weight: 700;
    color: #05365b;
    white-space: nowrap;
  }

  .cat-filter__cat-desc {
    display: none;
  }

  .cat-filter__category.is-active {
    display: flex;
    border: 1px solid rgba(130, 154, 173, 0.4);
    border-radius: 8px;
    padding: 1rem 1.25rem;
    background: #05365b;
  }

  .cat-filter__category.is-active .cat-filter__cat-title {
    color: #fff;
  }

  .cat-filter__dropdown-arrow {
    display: none;
  }

  .cat-filter__category.is-active .cat-filter__dropdown-arrow {
    display: block;
    margin-left: auto;
    flex-shrink: 0;
    width: 18px;
    height: 18px;
    color: #fff;
    transition: transform 0.3s;
  }

  .cat-filter__categories.is-open .cat-filter__category.is-active {
    border-radius: 8px 8px 0 0;
  }

  .cat-filter__categories.is-open .cat-filter__category.is-active .cat-filter__dropdown-arrow {
    transform: rotate(180deg);
  }

  .cat-filter__categories.is-open .cat-filter__category {
    display: flex;
    background: #fff;
  }

  .cat-filter__categories.is-open .cat-filter__category.is-active {
    background: #05365b;
  }

  .cat-filter__categories.is-open .cat-filter__category:last-child {
    border-radius: 0 0 8px 8px;
  }

  .cat-filter__categories.is-open .cat-filter__category:hover:not(.is-active) {
    background: #05365b;
  }

  .cat-filter__categories.is-open .cat-filter__category:hover:not(.is-active) .cat-filter__cat-title {
    color: #fff;
  }
}