/* ============================================================
   SUPPORT HUB + DOCUMENTATION INDEX — component styles
   Extends the PressPros design system (uses existing --pp-*
   custom properties). Loaded only on page-support.php and
   page-documentation.php.
   ============================================================ */

/* ---------- Search bars ---------- */
.rb-support-search,
.rb-doc-search {
  display: flex;
  gap: 10px;
  max-width: 560px;
  margin: 0 auto;
  flex-wrap: wrap;
}

.rb-support-search input,
.rb-doc-search input {
  flex: 1;
  min-width: 240px;
  padding: 14px 18px;
  border: 1px solid var(--pp-border);
  border-radius: var(--pp-radius-md);
  font-family: var(--pp-font-body);
  font-size: 0.95rem;
  color: var(--pp-text-dark);
  background: var(--pp-bg-white);
}

.rb-support-search input:focus,
.rb-doc-search input:focus {
  outline: none;
  border-color: var(--pp-primary);
  box-shadow: 0 0 0 3px rgba(30,64,175,0.12);
}

.rb-doc-search { justify-content: center; }

/* ---------- Image placeholders ---------- */
.pp-img-placeholder {
  background: repeating-linear-gradient(
    135deg,
    #f3f4f6,
    #f3f4f6 10px,
    #eceef2 10px,
    #eceef2 20px
  );
  border: 2px dashed var(--pp-border);
  border-radius: var(--pp-radius-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--pp-text-light);
  padding: 40px 20px;
}

.pp-img-placeholder--wide {
  aspect-ratio: 16 / 5;
  min-height: 180px;
}

.pp-img-placeholder--thumb {
  aspect-ratio: 16 / 9;
  padding: 0;
  border-radius: var(--pp-radius-md) var(--pp-radius-md) 0 0;
  border-width: 1px;
  border-bottom: none;
}

.pp-img-placeholder--thumb .pp-img-placeholder__icon {
  font-size: 2rem;
  margin: 0;
}

.pp-img-placeholder__icon {
  font-size: 2.2rem;
  margin-bottom: 0.75rem;
  opacity: 0.6;
}

.pp-img-placeholder__label {
  font-family: var(--pp-font-heading);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--pp-text-gray);
}

.pp-img-placeholder__sub {
  font-size: 0.8rem;
  color: var(--pp-text-light);
  margin-top: 0.35rem;
  max-width: 420px;
}

/* ---------- Topic chips ---------- */
.rb-topic-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}

.rb-topic-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--pp-bg-white);
  border: 1px solid var(--pp-border);
  color: var(--pp-text-dark);
  font-size: 0.88rem;
  font-weight: 600;
  padding: 10px 18px;
  border-radius: 100px;
  transition: var(--pp-transition);
}

.rb-topic-chip:hover {
  border-color: var(--pp-primary);
  color: var(--pp-primary);
  background: rgba(30,64,175,0.06);
  transform: translateY(-2px);
}

/* ---------- Track split cards ---------- */
.rb-track-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.rb-track-card {
  display: block;
  background: linear-gradient(135deg, #0f172a 0%, #1e3a8a 60%, var(--pp-primary) 100%);
  border-radius: var(--pp-radius-xl);
  padding: 40px;
  text-decoration: none;
  transition: var(--pp-transition-slow);
  position: relative;
  overflow: hidden;
}

.rb-track-card--alt {
  background: linear-gradient(135deg, var(--pp-accent) 0%, #ea6c0a 100%);
}

.rb-track-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--pp-shadow-xl);
}

.rb-track-card__icon { font-size: 2.4rem; margin-bottom: 1rem; }

.rb-track-card h3 {
  font-family: var(--pp-font-heading);
  color: #fff;
  font-size: 1.3rem;
  margin: 0 0 0.6rem;
}

.rb-track-card p {
  color: rgba(255,255,255,0.85);
  font-size: 0.92rem;
  line-height: 1.65;
  margin: 0 0 1.25rem;
}

.rb-track-card__cta {
  display: inline-flex;
  font-weight: 700;
  font-size: 0.88rem;
  color: #fff;
}

/* ---------- Category grid ---------- */
.rb-category-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.rb-category-card {
  display: block;
  background: var(--pp-bg-white);
  border: 1px solid var(--pp-border);
  border-radius: var(--pp-radius-lg);
  overflow: hidden;
  text-decoration: none;
  transition: var(--pp-transition-slow);
}

.rb-category-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--pp-shadow-lg);
  border-color: rgba(30,64,175,0.15);
}

.rb-category-card__body { padding: 22px 24px 24px; }

.rb-category-card__body h3 {
  font-family: var(--pp-font-heading);
  font-size: 1.05rem;
  color: var(--pp-text-dark);
  margin: 0 0 0.5rem;
}

.rb-category-card__body p {
  font-size: 0.86rem;
  color: var(--pp-text-gray);
  line-height: 1.6;
  margin: 0 0 0.9rem;
}

.rb-category-card__count {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--pp-text-light);
  background: var(--pp-bg);
  padding: 4px 10px;
  border-radius: 100px;
}

@media (max-width: 860px) {
  .rb-track-grid { grid-template-columns: 1fr; }
  .rb-category-grid { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
  .rb-support-search, .rb-doc-search { flex-direction: column; }
}