/**
 * KineticUltra — Blog sidebar widgets (The Kinetic Command).
 * Companion to kinetic-blog.css; loaded together on blog/archive pages.
 */

/* ── Sidebar shell ─────────────────────────────────────────────────── */
.k-blog-sidebar {
  display: flex;
  flex-direction: column;
}

.k-blog-sidebar__inner {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

/* ── Widget base ───────────────────────────────────────────────────── */
.k-sidebar-widget__title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--k-text);
  display: flex;
  align-items: center;
  gap: 0.625rem;
  margin: 0 0 1.25rem;
}

.k-sidebar-widget__accent {
  display: block;
  width: 1rem;
  height: 3px;
  background: var(--k-cyan);
  flex-shrink: 0;
  border-radius: 9999px;
}

.k-sidebar-widget__accent--violet {
  background: var(--k-violet);
}

/* ── Categories ────────────────────────────────────────────────────── */
.k-sidebar-cats__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}

.k-sidebar-cats__item {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.k-sidebar-cats__link {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--k-muted);
  font-family: 'Inter', sans-serif;
  font-size: 0.9375rem;
  text-decoration: none;
  transition: color 0.2s;
}

.k-sidebar-cats__link:hover { color: var(--k-text); }

.k-sidebar-cats__indicator {
  display: block;
  width: 3px;
  height: 1.5rem;
  background: var(--k-cyan);
  border-radius: 9999px;
  opacity: 0;
  transition: opacity 0.2s;
  flex-shrink: 0;
}

.k-sidebar-cats__link:hover .k-sidebar-cats__indicator { opacity: 1; }

.k-sidebar-cats__count {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.625rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--k-muted);
  background: var(--k-surface-2);
  padding: 0.125rem 0.5rem;
  border-radius: 9999px;
}

/* ── Tags ──────────────────────────────────────────────────────────── */
.k-sidebar-tags__cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.k-sidebar-tags__tag {
  padding: 0.25rem 0.625rem;
  background: var(--k-surface-2);
  color: var(--k-muted);
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.625rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  border-radius: 0.25rem;
  transition: background 0.2s, color 0.2s;
}

.k-sidebar-tags__tag:hover {
  background: var(--k-violet);
  color: #fff;
}

/* ── Newsletter ────────────────────────────────────────────────────── */
.k-sidebar-newsletter {
  background: rgba(var(--k-glass-rgb), 0.4);
  backdrop-filter: blur(25px);
  -webkit-backdrop-filter: blur(25px);
  padding: 1.5rem;
  border-radius: 0.75rem;
  border: 1px solid var(--k-hairline);
}

.k-sidebar-newsletter__title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.25rem;
  font-weight: 600;
  line-height: 1.3;
  color: var(--k-text);
  margin: 0 0 0.5rem;
}

.k-sidebar-newsletter__desc {
  font-family: 'Inter', sans-serif;
  font-size: 0.875rem;
  color: var(--k-muted);
  margin: 0 0 1.25rem;
  opacity: 0.7;
  line-height: 1.5;
}

.k-sidebar-newsletter__form {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.k-sidebar-newsletter__input {
  width: 100%;
  background: var(--k-background);
  border: none;
  border-radius: 0.5rem;
  padding: 0.75rem 1rem;
  font-family: 'Inter', sans-serif;
  font-size: 0.9375rem;
  color: var(--k-text);
  outline: none;
  transition: box-shadow 0.2s;
}

.k-sidebar-newsletter__input::placeholder { color: var(--k-muted); }

.k-sidebar-newsletter__input:focus {
  box-shadow: 0 0 0 1px var(--k-cyan), inset 0 0 8px rgba(0, 212, 255, 0.05);
}

.k-sidebar-newsletter__btn {
  width: 100%;
  padding: 0.75rem;
  background: var(--k-cyan);
  color: #003642;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border: none;
  border-radius: 0.5rem;
  cursor: pointer;
  transition: box-shadow 0.2s;
}

.k-sidebar-newsletter__btn:hover {
  box-shadow: 0 0 18px rgba(0, 212, 255, 0.3);
}

/* ── Top Reviews ───────────────────────────────────────────────────── */
.k-sidebar-reviews__list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.k-sidebar-review {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  cursor: pointer;
}

.k-sidebar-review__thumb-wrap {
  flex-shrink: 0;
  display: block;
  width: 4rem;
  height: 4rem;
  border-radius: 0.5rem;
  overflow: hidden;
}

.k-sidebar-review__thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(1);
  transition: filter 0.3s;
}

.k-sidebar-review:hover .k-sidebar-review__thumb { filter: grayscale(0); }

.k-sidebar-review__info {
  flex: 1;
  min-width: 0;
}

.k-sidebar-review__title {
  font-family: 'Inter', sans-serif;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--k-text);
  margin: 0 0 0.375rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.k-sidebar-review__title a {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s;
}

.k-sidebar-review:hover .k-sidebar-review__title a { color: var(--k-cyan); }

.k-sidebar-review__stars {
  display: flex;
  gap: 1px;
}

.k-star {
  width: 14px;
  height: 14px;
  position: relative;
  display: inline-block;
}

.k-star::before {
  content: '★';
  font-size: 14px;
  line-height: 1;
  color: var(--k-surface-2);
}

.k-star--full::before,
.k-star--half::before { color: var(--k-cyan); }
