/* Category Index — AlphaReaction (shares Article Index visual language) */

.ar-categories-hero .breadcumb-wrap h2 {
  margin-bottom: 10px;
}

.ar-categories-hero .breadcumb-wrap h2 span {
  background: linear-gradient(90deg, #38bdf8 0%, #8b5cf6 55%, #ec4899 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.ar-categories-kicker {
  margin: 0 0 8px;
  color: #67e8f9;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.ar-categories-hero-lead {
  margin: 0 0 14px;
  max-width: 40rem;
  color: #9db0d0;
  font-size: 1rem;
  line-height: 1.55;
}

.ar-categories-page {
  padding-top: 28px;
}

.ar-categories-filters {
  align-items: center;
}

.ar-categories-filters__controls {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-left: auto;
}

.ar-categories-sort {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 46px;
  min-height: 46px;
  padding: 0 10px 0 14px;
  border-radius: 10px;
  border: 1px solid #1a2a45;
  background: rgba(7, 14, 28, 0.9);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.ar-categories-sort:focus-within {
  border-color: rgba(99, 102, 241, 0.85);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.18), 0 0 18px rgba(139, 92, 246, 0.18);
}

.ar-categories-sort__label {
  color: #8ea2c5;
  font-size: 0.86rem;
  white-space: nowrap;
}

.ar-categories-sort select {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  border: 0;
  background-color: transparent;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%23a5b4fc' d='M1.4.6 6 5.2 10.6.6 12 2 6 8 0 2z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 4px center;
  color: #f8fbff;
  font-weight: 700;
  font-size: 0.9rem;
  line-height: 1.2;
  min-height: 42px;
  min-width: 140px;
  padding: 0 28px 0 4px;
  outline: none;
  cursor: pointer;
}

.ar-categories-sort select option,
.ar-categories-sort select optgroup {
  background-color: #0b1428;
  color: #f8fbff;
}

.ar-categories-sort select:focus {
  color: #ffffff;
}

.ar-categories-view {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.ar-categories-view__btn {
  width: 42px;
  height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  border: 1px solid rgba(148, 163, 184, 0.35);
  background: rgba(15, 23, 42, 0.65);
  color: #94a3b8;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease, border-color 0.2s ease;
}

.ar-categories-view__btn:hover {
  color: #e2e8f0;
  border-color: rgba(129, 140, 248, 0.55);
  box-shadow: 0 0 14px rgba(99, 102, 241, 0.22);
}

.ar-categories-view__btn.is-active {
  border: 0;
  color: #fff;
  background: linear-gradient(135deg, #2563eb 0%, #7c3aed 100%);
  box-shadow: 0 8px 22px rgba(99, 102, 241, 0.35);
}

/* Dark page overrides to match AlphaReaction articles surface */
.cp-blog-page.ar-categories-page .ar-articles-filters,
.ar-categories-page .ar-articles-filters {
  background: rgba(8, 16, 32, 0.78);
  border: 1px solid rgba(56, 189, 248, 0.18);
  box-shadow:
    0 0 0 1px rgba(124, 58, 237, 0.08),
    0 12px 34px rgba(0, 0, 0, 0.22),
    0 0 28px rgba(59, 130, 246, 0.08);
}

.ar-categories-page .ar-articles-filters__search input,
.ar-categories-page .ar-categories-sort {
  background: rgba(7, 14, 28, 0.9);
  border-color: #1a2a45;
  color: #f8fbff;
}

.ar-categories-page .ar-articles-filters__search input::placeholder {
  color: #7b8eaf;
}

.ar-categories-page .ar-articles-filters__search i {
  color: #8ea0c2;
}

.ar-categories-page .ar-articles-filters__search input:focus {
  border-color: rgba(99, 102, 241, 0.85);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.18), 0 0 18px rgba(139, 92, 246, 0.18);
}

.ar-categories-page .ar-categories-sort__label {
  color: #8ea2c5;
}

.ar-categories-page .ar-categories-sort select {
  color: #f8fbff;
}

.ar-categories-page .ar-categories-sort select option,
.ar-categories-page .ar-categories-sort select optgroup {
  background-color: #0b1428;
  color: #f8fbff;
}

.ar-categories-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 22px;
  margin-top: 8px;
}

.ar-categories-grid.is-list {
  grid-template-columns: 1fr;
  gap: 14px;
}

.ar-category-card {
  position: relative;
  border-radius: 14px;
  border: 1px solid transparent;
  background:
    linear-gradient(165deg, rgba(10, 18, 34, 0.96), rgba(6, 12, 24, 0.98)) padding-box,
    linear-gradient(135deg, rgba(56, 189, 248, 0.75), rgba(139, 92, 246, 0.7), rgba(236, 72, 153, 0.55)) border-box;
  box-shadow:
    0 0 0 1px rgba(59, 130, 246, 0.05),
    0 10px 28px rgba(0, 0, 0, 0.25),
    0 0 24px rgba(59, 130, 246, 0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease, filter 0.3s ease;
  min-height: 100%;
}

.ar-category-card--cyan {
  background:
    linear-gradient(165deg, rgba(10, 18, 34, 0.96), rgba(6, 12, 24, 0.98)) padding-box,
    linear-gradient(135deg, rgba(34, 211, 238, 0.9), rgba(59, 130, 246, 0.55), rgba(139, 92, 246, 0.55)) border-box;
}

.ar-category-card--blue {
  background:
    linear-gradient(165deg, rgba(10, 18, 34, 0.96), rgba(6, 12, 24, 0.98)) padding-box,
    linear-gradient(135deg, rgba(59, 130, 246, 0.9), rgba(99, 102, 241, 0.65), rgba(168, 85, 247, 0.55)) border-box;
}

.ar-category-card--violet {
  background:
    linear-gradient(165deg, rgba(10, 18, 34, 0.96), rgba(6, 12, 24, 0.98)) padding-box,
    linear-gradient(135deg, rgba(139, 92, 246, 0.9), rgba(168, 85, 247, 0.65), rgba(236, 72, 153, 0.55)) border-box;
}

.ar-category-card--magenta {
  background:
    linear-gradient(165deg, rgba(10, 18, 34, 0.96), rgba(6, 12, 24, 0.98)) padding-box,
    linear-gradient(135deg, rgba(236, 72, 153, 0.85), rgba(168, 85, 247, 0.65), rgba(59, 130, 246, 0.55)) border-box;
}

.ar-category-card:hover {
  transform: translateY(-3px);
  filter: brightness(1.04);
  box-shadow:
    0 0 0 1px rgba(96, 165, 250, 0.12),
    0 16px 36px rgba(0, 0, 0, 0.3),
    0 0 36px rgba(99, 102, 241, 0.18);
}

.ar-category-card__link {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
  height: 100%;
  padding: 22px 20px 18px;
  text-decoration: none;
  color: inherit;
}

.ar-category-card__icon {
  width: 64px;
  height: 64px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 16px;
  margin-bottom: 4px;
  font-size: 1.7rem;
  color: #67e8f9;
  background: rgba(8, 20, 40, 0.85);
  border: 1px solid rgba(56, 189, 248, 0.35);
  box-shadow: 0 0 22px rgba(34, 211, 238, 0.22);
  transition: box-shadow 0.3s ease, transform 0.3s ease;
}

.ar-category-card--blue .ar-category-card__icon {
  color: #93c5fd;
  border-color: rgba(96, 165, 250, 0.4);
  box-shadow: 0 0 22px rgba(59, 130, 246, 0.25);
}

.ar-category-card--violet .ar-category-card__icon {
  color: #c4b5fd;
  border-color: rgba(167, 139, 250, 0.4);
  box-shadow: 0 0 22px rgba(139, 92, 246, 0.25);
}

.ar-category-card--magenta .ar-category-card__icon {
  color: #f9a8d4;
  border-color: rgba(244, 114, 182, 0.4);
  box-shadow: 0 0 22px rgba(236, 72, 153, 0.22);
}

.ar-category-card:hover .ar-category-card__icon {
  transform: translateY(-1px);
  box-shadow: 0 0 28px rgba(99, 102, 241, 0.35);
}

.ar-category-card__title {
  margin: 0;
  color: #fff;
  font-size: 1.12rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.3;
}

.ar-category-card__count {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.28);
  background: rgba(15, 23, 42, 0.72);
  color: #cbd5e1;
  font-size: 0.75rem;
  font-weight: 700;
}

.ar-category-card__desc {
  margin: 0;
  color: #9db0d0;
  font-size: 0.9rem;
  line-height: 1.55;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 4.2em;
  flex: 1 1 auto;
}

.ar-category-card__cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 4px;
  color: #67e8f9;
  font-size: 0.9rem;
  font-weight: 700;
  transition: color 0.25s ease, transform 0.25s ease, text-shadow 0.25s ease;
}

.ar-category-card__cta i {
  transition: transform 0.25s ease;
}

.ar-category-card:hover .ar-category-card__cta {
  color: #a5f3fc;
  text-shadow: 0 0 12px rgba(34, 211, 238, 0.35);
}

.ar-category-card:hover .ar-category-card__cta i {
  transform: translateX(3px);
}

/* List view */
.ar-categories-grid.is-list .ar-category-card__link {
  display: grid;
  grid-template-columns: 64px minmax(0, 1.2fr) auto auto;
  grid-template-areas:
    "icon title count cta"
    "icon desc desc cta";
  align-items: center;
  gap: 8px 18px;
  padding: 18px 20px;
}

.ar-categories-grid.is-list .ar-category-card__icon {
  grid-area: icon;
  width: 56px;
  height: 56px;
  margin: 0;
  font-size: 1.4rem;
}

.ar-categories-grid.is-list .ar-category-card__title {
  grid-area: title;
}

.ar-categories-grid.is-list .ar-category-card__count {
  grid-area: count;
  justify-self: start;
}

.ar-categories-grid.is-list .ar-category-card__desc {
  grid-area: desc;
  min-height: 0;
  -webkit-line-clamp: 2;
  margin: 0;
}

.ar-categories-grid.is-list .ar-category-card__cta {
  grid-area: cta;
  justify-self: end;
  margin: 0;
}

.ar-categories-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 28px;
  padding-top: 8px;
}

.ar-categories-footer__meta {
  margin: 0;
  color: #8ea2c5;
  font-size: 0.9rem;
}

.ar-categories-pagination {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.ar-categories-pagination__btn {
  min-width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 10px;
  border-radius: 10px;
  border: 1px solid rgba(148, 163, 184, 0.28);
  background: rgba(8, 16, 32, 0.75);
  color: #cbd5e1;
  text-decoration: none;
  font-weight: 700;
  font-size: 0.88rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease;
}

.ar-categories-pagination__btn.is-active {
  border: 0;
  color: #fff;
  background: linear-gradient(135deg, #2563eb 0%, #7c3aed 100%);
  box-shadow: 0 8px 20px rgba(99, 102, 241, 0.35);
}

.ar-categories-pagination__btn.is-disabled {
  opacity: 0.4;
  pointer-events: none;
}

.ar-categories-pagination__btn:hover:not(.is-active):not(.is-disabled) {
  border-color: rgba(129, 140, 248, 0.5);
  color: #fff;
}

.ar-categories-empty {
  text-align: center;
  padding: 64px 20px;
  border-radius: 16px;
  border: 1px solid rgba(56, 189, 248, 0.18);
  background: rgba(8, 16, 32, 0.72);
  box-shadow: 0 0 30px rgba(59, 130, 246, 0.08);
}

.ar-categories-empty__icon {
  width: 58px;
  height: 58px;
  margin: 0 auto 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  color: #93c5fd;
  border: 1px solid rgba(99, 102, 241, 0.4);
  background: rgba(10, 22, 42, 0.9);
  box-shadow: 0 0 18px rgba(59, 130, 246, 0.22);
  font-size: 1.35rem;
}

.ar-categories-empty h2 {
  margin: 0 0 8px;
  color: #fff;
  font-size: 1.35rem;
  font-weight: 800;
}

.ar-categories-empty p {
  margin: 0;
  color: #8ea2c5;
}

.ar-categories-empty__reset {
  display: inline-flex;
  margin-top: 16px;
  color: #67e8f9;
  font-weight: 700;
  text-decoration: none;
}

@media (max-width: 1199.98px) {
  .ar-categories-grid:not(.is-list) {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 991.98px) {
  .ar-categories-grid:not(.is-list) {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .ar-categories-filters {
    flex-direction: column;
    align-items: stretch;
  }

  .ar-categories-filters__controls {
    margin-left: 0;
    justify-content: space-between;
  }

  .ar-categories-grid.is-list .ar-category-card__link {
    grid-template-columns: 56px minmax(0, 1fr);
    grid-template-areas:
      "icon title"
      "icon count"
      "desc desc"
      "cta cta";
  }

  .ar-categories-grid.is-list .ar-category-card__cta {
    justify-self: start;
  }
}

@media (max-width: 767.98px) {
  .ar-categories-grid:not(.is-list) {
    grid-template-columns: 1fr;
  }

  .ar-categories-footer {
    flex-direction: column;
    align-items: flex-start;
  }

  .ar-categories-sort {
    flex: 1 1 auto;
  }

  .ar-categories-filters__controls {
    width: 100%;
  }
}