/* ============================================================
   features.css — Özellik Kataloğu page
   Loads after main.css; adds catalog/legend/status-pill styles.
   Uses tokens.css names. Mirrors changelog.css conventions.
   ============================================================ */


/* ╔══ PAGE FRAME ═══════════════════════════════════════════════╗ */

.features {
  padding-top: calc(var(--topbar-h) + 40px);
  position: relative;
  z-index: 1;
}

.features__wrap {
  max-width: 780px;
  margin: 0 auto;
  padding: 40px 24px 80px;
}

.features section {
  padding: 0;
}


/* ╔══ HEADER ═══════════════════════════════════════════════════╗ */

.features__header {
  margin-bottom: 56px;
  border-bottom: 1px solid var(--asphalt);
  padding-bottom: 36px;
}

.features__eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin: 0 0 16px;
  display: flex;
  gap: 12px;
  align-items: center;
  color: var(--poison);
}

.features__back {
  color: var(--bone);
  opacity: 0.7;
  text-decoration: none;
  transition: opacity .15s, color .15s;
}

.features__back:hover,
.features__back:focus-visible {
  color: var(--poison);
  opacity: 1;
  outline: none;
}

.features__eyebrow-sep {
  color: var(--asphalt);
}

.features__title {
  font-family: var(--font-display);
  font-size: clamp(40px, 8vw, 72px);
  line-height: 0.95;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  color: var(--bone);
  margin: 0 0 20px;
}

.features__title span {
  color: var(--poison);
}

.features__lead {
  color: var(--bone);
  opacity: 0.82;
  font-size: 14px;
  max-width: 540px;
  margin: 12px 0 0;
  line-height: 1.7;
}

.features__meta {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--bone);
  opacity: 0.7;
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  margin-top: 20px;
}

.features__meta strong {
  color: var(--bone);
  opacity: 1;
  font-weight: 700;
}


/* ╔══ SECTION LABELS ═══════════════════════════════════════════╗ */

.features__section-label {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--poison);
  margin: 0 0 24px;
  padding-bottom: 12px;
  border-bottom: 1px dashed var(--asphalt);
}


/* ╔══ LEGEND ═══════════════════════════════════════════════════╗ */

.legend {
  margin-bottom: 56px;
}

.legend__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 1px;
  background: var(--asphalt);
  border: 1px solid var(--asphalt);
}

.legend__card {
  background: var(--black);
  padding: 18px 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.legend__card p {
  margin: 0;
  font-family: var(--font-body);
  font-size: 12.5px;
  line-height: 1.55;
  color: var(--bone);
  opacity: 0.78;
}

.legend__pill {
  display: inline-block;
  align-self: flex-start;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 5px 10px;
  border: 1px solid currentColor;
}

.legend__card--ready    .legend__pill { color: var(--poison); }
.legend__card--wip      .legend__pill { color: var(--bone); opacity: 0.95; }
.legend__card--planned  .legend__pill { color: var(--bone); opacity: 0.65; }
.legend__card--deferred .legend__pill { color: var(--blood); }


/* ╔══ PHILOSOPHY ═══════════════════════════════════════════════╗ */

.philosophy {
  margin-bottom: 56px;
}

.philosophy__body {
  font-family: var(--font-letter);
  font-size: 17px;
  line-height: 1.65;
  color: var(--bone);
  opacity: 0.92;
  margin: 0;
  max-width: 640px;
}

.philosophy__body .hi {
  color: var(--poison);
  font-family: var(--font-mono);
  font-size: 13.5px;
  font-weight: 600;
  font-style: normal;
}


/* ╔══ CATALOG ══════════════════════════════════════════════════╗ */

.catalog {
  margin-bottom: 56px;
  display: flex;
  flex-direction: column;
  gap: 0;
}


/* ── Feature card ── */
.feat {
  padding: 26px 0 24px;
  border-bottom: 1px solid var(--asphalt);
}

.feat:last-child {
  border-bottom: none;
}

.feat__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  margin: 0 0 14px;
  flex-wrap: wrap;
}

.feat__title {
  font-family: var(--font-display);
  font-size: clamp(22px, 3.5vw, 26px);
  line-height: 1.1;
  color: var(--bone);
  margin: 0;
  letter-spacing: 0.005em;
}

.feat__status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.feat__status,
.feat__status-pill {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 4px 10px;
  border: 1px solid currentColor;
  line-height: 1;
  white-space: nowrap;
}

.feat__status--mixed {
  border: none;
  padding: 0;
  gap: 6px;
}

.feat__status--mixed .feat__status-pill {
  border: 1px solid currentColor;
}

.feat__status--ready,
.feat__status-pill--ready    { color: var(--poison); }

.feat__status--wip,
.feat__status-pill--wip      { color: var(--bone); opacity: 0.95; }

.feat__status--planned,
.feat__status-pill--planned  { color: var(--bone); opacity: 0.6; }

.feat__status--deferred,
.feat__status-pill--deferred { color: var(--blood); }

.feat__body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--bone);
  opacity: 0.86;
  max-width: 680px;
}

.feat__body strong {
  color: var(--bone);
  opacity: 1;
  font-weight: 600;
}

.feat__body .hi {
  color: var(--poison);
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 600;
}


/* ╔══ EXCLUDE (Lansmanda olmayan) ══════════════════════════════╗ */

.exclude {
  margin-bottom: 56px;
}

.exclude__intro {
  font-family: var(--font-letter);
  font-style: italic;
  font-size: 15.5px;
  line-height: 1.6;
  color: var(--bone);
  opacity: 0.85;
  margin: 0 0 22px;
  max-width: 640px;
}

.exclude__list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.exclude__list li {
  position: relative;
  padding: 14px 0 14px 24px;
  border-bottom: 1px dashed var(--asphalt);
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.65;
  color: var(--bone);
  opacity: 0.82;
}

.exclude__list li:last-child {
  border-bottom: none;
}

.exclude__list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 24px;
  width: 12px;
  height: 1px;
  background: var(--blood);
  opacity: 0.7;
}

.exclude__list li strong {
  color: var(--bone);
  opacity: 1;
  font-weight: 600;
}

.exclude__list li .hi {
  color: var(--poison);
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 600;
}


/* ╔══ TECHSTACK ════════════════════════════════════════════════╗ */

.techstack {
  margin-bottom: 56px;
}

.techstack__list {
  margin: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  background: var(--asphalt);
  border: 1px solid var(--asphalt);
}

.techstack__row {
  background: var(--black);
  padding: 14px 18px;
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 16px;
  align-items: baseline;
}

.techstack__row dt {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--poison);
  margin: 0;
}

.techstack__row dd {
  margin: 0;
  font-family: var(--font-body);
  font-size: 13.5px;
  line-height: 1.55;
  color: var(--bone);
  opacity: 0.88;
}

.techstack__row dd .hi {
  color: var(--poison);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
}


/* ╔══ SOURCE LINK ══════════════════════════════════════════════╗ */

.source {
  margin-bottom: 24px;
}

.source__body {
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.6;
  color: var(--bone);
  opacity: 0.78;
  margin: 0 0 14px;
  max-width: 600px;
}

.source__link {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--poison);
  border-bottom: 1px solid var(--poison);
  padding-bottom: 2px;
  transition: opacity .15s;
}

.source__link:hover,
.source__link:focus-visible {
  opacity: 0.75;
  outline: none;
}


/* ╔══ MOBILE ═══════════════════════════════════════════════════╗ */

@media (max-width: 540px) {

  .features__wrap {
    padding: 32px 18px 60px;
  }

  .features__meta { gap: 12px; }

  .legend__grid {
    grid-template-columns: 1fr 1fr;
  }

  .feat__head {
    gap: 8px;
  }

  .techstack__row {
    grid-template-columns: 1fr;
    gap: 4px;
  }
}