/**
 * Sözlük (glossary) — arama odaklı, sözlük / lexicon düzeni.
 * Renkler: partner-theme token'ları (--pf-brand, --pf-bg-*, --pf-text-*).
 */

article.pf-gloss .pf-gloss-hero {
  border-bottom: none;
}

article.pf-gloss .pf-gloss-viz {
  position: relative;
  max-height: none;
  margin: 0;
  border-radius: var(--pf-radius-lg);
  overflow: hidden;
  background:
    radial-gradient(70% 60% at 50% 45%, rgba(var(--pf-brand-rgb), 0.12), transparent 70%),
    var(--pf-bg-card);
  border: 1px solid var(--pf-border);
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.03) inset,
    0 24px 48px rgba(0, 0, 0, 0.35);
  animation: pf-gloss-viz-in 0.7s ease both;
}

article.pf-gloss .pf-gloss-viz__img {
  display: block;
  width: 100%;
  height: auto;
  max-height: none;
  min-height: 0;
  object-fit: contain;
  animation: pf-gloss-viz-float 7s ease-in-out infinite;
}

@keyframes pf-gloss-viz-in {
  from {
    opacity: 0;
    transform: translateY(12px) scale(0.985);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@keyframes pf-gloss-viz-float {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-6px);
  }
}

@media (prefers-reduced-motion: reduce) {
  article.pf-gloss .pf-gloss-viz,
  article.pf-gloss .pf-gloss-viz__img {
    animation: none;
  }
}

/* -------------------------------------------------------------------------- */
/* Sticky search + category chips                                              */
/* -------------------------------------------------------------------------- */

.pf-gloss-search-bar {
  position: sticky;
  top: var(--pf-nav-height, 4.5rem);
  z-index: 40;
  padding: 1.85rem 0 2rem;
  background:
    linear-gradient(180deg, rgba(14, 16, 20, 0.97) 0%, rgba(14, 16, 20, 0.92) 100%);
  border-bottom: 1px solid var(--pf-border);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.pf-gloss-search {
  max-width: 26rem;
  margin: 0 auto;
}

.pf-gloss-search__label {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.pf-gloss-search__field {
  position: relative;
  display: flex;
  align-items: center;
}

.pf-gloss-search__icon {
  position: absolute;
  left: 1.05rem;
  color: var(--pf-brand);
  display: flex;
  pointer-events: none;
}

.pf-gloss-search__input {
  width: 100%;
  appearance: none;
  border: 1px solid rgba(var(--pf-brand-rgb), 0.35);
  border-radius: 999px;
  background: var(--pf-bg-card);
  color: var(--pf-text);
  font-family: var(--pf-font-body, inherit);
  font-size: 1.02rem;
  font-weight: 500;
  line-height: 1.3;
  padding: 0.9rem 2.75rem 0.9rem 3.05rem;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.pf-gloss-search__input::placeholder {
  color: var(--pf-text-muted);
  opacity: 0.85;
}

.pf-gloss-search__input:focus {
  border-color: var(--pf-brand);
  box-shadow: 0 0 0 3px rgba(var(--pf-brand-rgb), 0.22);
}

.pf-gloss-search__clear {
  position: absolute;
  right: 0.75rem;
  width: 2rem;
  height: 2rem;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--pf-text-muted);
  font-size: 1.35rem;
  line-height: 1;
  cursor: pointer;
}

.pf-gloss-search__clear:hover {
  color: var(--pf-text);
  background: rgba(255, 255, 255, 0.14);
}

.pf-gloss-search__hint {
  margin: 0.65rem 0 0;
  text-align: center;
  font-size: 0.88rem;
  color: var(--pf-text-muted);
}

.pf-gloss-search__meta {
  margin: 0.4rem 0 0;
  text-align: center;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--pf-brand);
  min-height: 1.2em;
}

.pf-gloss-nav {
  margin-top: 1.35rem;
  max-width: 56rem;
  margin-left: auto;
  margin-right: auto;
}

.pf-gloss-nav__title {
  margin: 0 0 0.65rem;
  text-align: center;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--pf-brand);
}

.pf-gloss-nav__chips {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;
}

.pf-gloss-nav__chip {
  display: inline-flex;
  align-items: center;
  padding: 0.45rem 0.9rem;
  border: 1px solid var(--pf-border);
  border-radius: 999px;
  background: transparent;
  color: #b8c0ce;
  font-size: 0.86rem;
  font-weight: 600;
  text-decoration: none;
  transition: border-color 0.18s ease, color 0.18s ease, background 0.18s ease;
}

.pf-gloss-nav__chip:hover,
.pf-gloss-nav__chip:focus-visible {
  color: var(--pf-text);
  border-color: rgba(var(--pf-brand-rgb), 0.55);
  background: rgba(var(--pf-brand-rgb), 0.08);
}

.pf-gloss-nav__chip.is-dimmed {
  opacity: 0.35;
  pointer-events: none;
}

.pf-gloss-empty {
  padding: 2rem 1rem;
  text-align: center;
  color: var(--pf-text-muted);
  font-size: 1.05rem;
}

/* -------------------------------------------------------------------------- */
/* Category + term lexicon list                                                */
/* -------------------------------------------------------------------------- */

.pf-gloss-cat {
  scroll-margin-top: calc(var(--pf-nav-height, 4.5rem) + 11rem);
}

.pf-gloss-cat.is-hidden {
  display: none;
}

.pf-gloss-cat__head {
  max-width: 40rem;
  margin: 0 0 1.5rem;
}

.pf-gloss-cat__head--center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.pf-gloss-cat__lead {
  margin: 0.55rem 0 0;
  font-size: 1.02rem;
  line-height: 1.55;
  color: var(--pf-text-muted);
}

.pf-gloss-list {
  margin: 0;
  padding: 0;
  max-width: 48rem;
  border-top: 1px solid var(--pf-border);
}

.pf-gloss-term {
  display: grid;
  grid-template-columns: minmax(10rem, 15rem) minmax(0, 1fr);
  gap: 0.85rem 1.5rem;
  padding: 1.15rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  animation: pf-gloss-in 0.35s ease both;
}

.pf-gloss-term.is-hidden {
  display: none;
}

.pf-gloss-term dt {
  margin: 0;
  font-family: var(--pf-font-display, inherit);
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.35;
  color: var(--pf-brand);
  letter-spacing: -0.01em;
}

.pf-gloss-term dd {
  margin: 0;
  font-size: 0.98rem;
  line-height: 1.6;
  color: var(--pf-text-muted);
}

@keyframes pf-gloss-in {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

/* -------------------------------------------------------------------------- */
/* Confused terms                                                              */
/* -------------------------------------------------------------------------- */

.pf-gloss-confuse__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.15rem;
  max-width: 56rem;
  margin: 0 auto;
}

.pf-gloss-confuse__item {
  padding: 1.35rem 1.4rem;
  border: 1px solid var(--pf-border);
  border-radius: var(--pf-radius-lg);
  background:
    linear-gradient(160deg, rgba(36, 44, 58, 0.55), transparent 55%),
    var(--pf-bg-card);
}

.pf-gloss-confuse__item.is-hidden {
  display: none;
}

.pf-gloss-confuse__item h3 {
  margin: 0 0 1rem;
  font-family: var(--pf-font-display, inherit);
  font-size: 1.12rem;
  font-weight: 700;
  color: var(--pf-text);
}

.pf-gloss-confuse__cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.pf-gloss-confuse__cols > div {
  padding-top: 0.15rem;
  border-top: 2px solid rgba(var(--pf-brand-rgb), 0.45);
}

.pf-gloss-confuse__label {
  margin: 0.65rem 0 0.35rem;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--pf-brand);
}

.pf-gloss-confuse__cols p:last-child {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.55;
  color: var(--pf-text-muted);
}

.pf-gloss-confuse.is-hidden {
  display: none;
}

/* -------------------------------------------------------------------------- */
/* Responsive                                                                  */
/* -------------------------------------------------------------------------- */

@media (max-width: 900px) {
  .pf-gloss-term {
    grid-template-columns: 1fr;
    gap: 0.35rem;
    padding: 1rem 0;
  }

  .pf-gloss-confuse__grid {
    grid-template-columns: 1fr;
  }

  .pf-gloss-cat {
    scroll-margin-top: calc(var(--pf-nav-height, 4.5rem) + 11rem);
  }
}

@media (max-width: 640px) {
  .pf-gloss-search__input {
    font-size: 1rem;
    padding: 0.85rem 2.5rem 0.85rem 2.85rem;
  }

  .pf-gloss-confuse__cols {
    grid-template-columns: 1fr;
  }

  .pf-gloss-nav__chip {
    font-size: 0.8rem;
    padding: 0.35rem 0.7rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .pf-gloss-term {
    animation: none;
  }
}