/* ==========================================================================
   BÖLÜM BİLEŞENLERİ
   app.css tokenlerini kullanır; ondan sonra yüklenir.
   ========================================================================== */

/* ----------------------------------------------------------- MANİFESTO */

.manifesto {
  display: grid;
  gap: clamp(2rem, 4vw, 3rem);
}
@media (min-width: 900px) {
  .manifesto {
    grid-template-columns: 3fr 9fr;
  }
}

.manifesto__claim {
  font-size: var(--t-h3);
  font-weight: 500;
  line-height: 1.25;
  letter-spacing: -0.025em;
  max-width: 34ch;
}
.manifesto__claim span {
  color: var(--stone);
}

.pillars {
  display: grid;
  gap: clamp(1.5rem, 3vw, 2.5rem);
  margin-top: clamp(2.5rem, 5vw, 4rem);
}
@media (min-width: 640px) {
  .pillars {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}
.pillars h3 {
  font-size: var(--t-small);
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}
.pillars p {
  margin-top: 0.85rem;
  font-size: 0.92rem;
  line-height: 1.7;
  color: color-mix(in srgb, currentColor 62%, transparent);
}

/* ------------------------------------------------------------ ÜRETİM RAYI */

.rail-card__code {
  position: absolute;
  top: 1.25rem;
  left: 1.25rem;
  font-size: var(--t-micro);
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--bone);
  mix-blend-mode: difference;
}

.rail-card__specs {
  margin-top: 1.25rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 0.4rem;
}
.rail-card__specs > div {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.8rem;
}
.rail-card__specs dt {
  color: color-mix(in srgb, currentColor 58%, transparent);
}
.rail-card__specs dd {
  margin: 0;
  font-weight: 500;
  font-variant-numeric: tabular-nums;
}

/* --------------------------------------------------------- SERTİFİKA */

.cert-card {
  width: min(70vw, 22rem);
  border: 1px solid var(--line);
  padding: 2rem;
  text-align: left;
  transition: border-color 0.35s var(--ease);
}
@media (min-width: 640px) {
  .cert-card {
    width: min(42vw, 22rem);
  }
}
@media (min-width: 1280px) {
  .cert-card {
    width: 24rem;
  }
}
.cert-card:hover {
  border-color: currentColor;
}
.cert-card__logo {
  display: flex;
  align-items: center;
  height: 5rem;
}
.cert-card__logo img {
  max-height: 4rem;
  width: auto;
  object-fit: contain;
}

/* ------------------------------------------------------------ GLOBAL AĞ */

.reach {
  display: grid;
  gap: clamp(2.5rem, 5vw, 4rem);
  margin-top: clamp(3rem, 6vw, 5rem);
}
@media (min-width: 1024px) {
  .reach {
    grid-template-columns: 5fr 6fr;
    gap: 6rem;
  }
}

.reach__figure {
  font-size: var(--t-colossal);
  font-weight: 500;
  line-height: 0.8;
  letter-spacing: -0.055em;
  font-variant-numeric: tabular-nums;
}

.reach__grid {
  width: 100%;
  max-width: 28rem;
  margin-top: clamp(2rem, 4vw, 3rem);
}

.reach__list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.25rem;
  margin-top: 1rem;
  font-size: 0.92rem;
  color: color-mix(in srgb, currentColor 78%, transparent);
}

/* -------------------------------------------------------------- HABER */

.news-grid {
  display: grid;
  gap: clamp(2.5rem, 5vw, 3.5rem) clamp(1.5rem, 3vw, 2.5rem);
}
@media (min-width: 768px) {
  .news-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.news-grid__meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: 1.25rem;
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: color-mix(in srgb, currentColor 58%, transparent);
}
.news-grid__meta span {
  width: 1.25rem;
  height: 1px;
  background: var(--line);
}
.news-grid__meta b {
  font-weight: 500;
  color: var(--madder);
}
.t-ink .news-grid__meta b,
.t-indigo .news-grid__meta b {
  color: var(--ochre);
}

.news-grid h3 {
  margin-top: 0.75rem;
  font-size: 1.25rem;
  line-height: 1.3;
  letter-spacing: -0.02em;
}

/* --------------------------------------------------- HABER DETAY DÜZENİ */

.article {
  display: grid;
  gap: clamp(2rem, 4vw, 3rem);
}
@media (min-width: 900px) {
  .article {
    grid-template-columns: 3fr 8fr;
  }
}

.article__meta {
  border-top: 1px solid var(--line);
  padding-top: 1.25rem;
  display: grid;
  gap: 1.25rem;
  align-content: start;
  font-size: 0.9rem;
}
.article__meta dt {
  font-size: var(--t-micro);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--stone);
}
.article__meta dd {
  margin: 0.35rem 0 0;
}

/* --------------------------------------------------------- KOLEKSİYON */

.collection-detail {
  display: grid;
  gap: clamp(2.5rem, 5vw, 4rem);
}
@media (min-width: 1024px) {
  .collection-detail {
    grid-template-columns: 7fr 4fr;
    gap: 6rem;
  }
}

.attr-list {
  border-top: 1px solid var(--line);
  margin-top: 1.5rem;
}
.attr-list > div {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1.5rem;
  border-bottom: 1px solid var(--line);
  padding-block: 1rem;
  font-size: 0.92rem;
}
.attr-list dt {
  color: var(--stone);
}
.attr-list dd {
  margin: 0;
  font-weight: 500;
  font-variant-numeric: tabular-nums;
}
.attr-list dd.is-empty {
  font-weight: 400;
  font-style: italic;
  color: color-mix(in srgb, var(--stone) 85%, transparent);
}

/* Diğer koleksiyonlar listesi */
.next-list {
  border-top: 1px solid var(--line);
  margin-top: 3rem;
}
.next-list li {
  border-bottom: 1px solid var(--line);
}
.next-list a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding-block: 1.75rem;
}
.next-list b {
  font-size: var(--t-h3);
  font-weight: 500;
  letter-spacing: -0.03em;
}

/* --------------------------------------------------------- DEĞER KUTULARI */

.values {
  display: grid;
  gap: clamp(2rem, 4vw, 3rem) clamp(1.5rem, 3vw, 2.5rem);
  margin-top: clamp(3rem, 6vw, 4.5rem);
}
@media (min-width: 640px) {
  .values {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
@media (min-width: 1024px) {
  .values {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}
.values > div {
  border-top: 1px solid var(--line);
  padding-top: 1.5rem;
}
.values dt {
  font-size: 1.1rem;
  font-weight: 500;
  letter-spacing: -0.02em;
}
.values dd {
  margin: 0.85rem 0 0;
  font-size: 0.92rem;
  line-height: 1.7;
  color: color-mix(in srgb, currentColor 62%, transparent);
}

/* ------------------------------------------------------------ İLETİŞİM */

.contact {
  display: grid;
  gap: clamp(2.5rem, 5vw, 4rem);
}
@media (min-width: 1024px) {
  .contact {
    grid-template-columns: 7fr 4fr;
    gap: 5rem;
  }
}

.locations {
  display: grid;
  gap: clamp(2rem, 4vw, 3rem) clamp(1.5rem, 3vw, 2rem);
  margin-top: clamp(3rem, 6vw, 4.5rem);
}
@media (min-width: 640px) {
  .locations {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
@media (min-width: 1024px) {
  .locations {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}
.locations > li {
  border-top: 1px solid var(--line);
  padding-top: 1.25rem;
}
.locations h3 {
  margin-top: 0.85rem;
  font-size: 1.1rem;
  letter-spacing: -0.02em;
}
.locations address {
  margin-top: 0.85rem;
  font-style: normal;
  font-size: 0.9rem;
  line-height: 1.7;
  color: color-mix(in srgb, currentColor 65%, transparent);
}

/* ------------------------------------------------------- KUMAŞ KEŞFİ */

.zoom-grid {
  display: grid;
  gap: clamp(1.5rem, 3vw, 2rem);
  margin-top: clamp(3rem, 6vw, 4.5rem);
}
@media (min-width: 768px) {
  .zoom-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* ------------------------------------------------------------- 404 */

.notfound {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 100svh;
  background: var(--ink);
  color: var(--bone);
  --line: var(--line-inv);
}
.notfound h1 {
  font-size: var(--t-h2);
  max-width: 14ch;
  margin-top: 1.5rem;
}
.notfound__links {
  display: grid;
  gap: 0.75rem 2rem;
  margin-top: 3.5rem;
}
@media (min-width: 640px) {
  .notfound__links {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}
.notfound__links li {
  border-top: 1px solid var(--line-inv);
  padding-top: 0.75rem;
}

/* ========================================================== YOUTUBE BÖLÜMÜ */

/**
 * Facade deseni: sayfa açıldığında YouTube'dan hiçbir istek gitmez.
 * Görünen şey kendi poster'ımız; iframe ancak tıklamayla oluşturulur.
 */
.videoblock__head {
  max-width: 44rem;
}
.videoblock__head h2 {
  font-size: var(--t-h2);
  margin-top: 1.25rem;
}
.videoblock__head .lead {
  margin-top: 1.5rem;
}

.videoblock__stage {
  position: relative;
  margin-top: clamp(2.5rem, 5vw, 4rem);
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--ink-2);
}

.videoblock__facade {
  display: block;
  width: 100%;
  height: 100%;
  padding: 0;
  cursor: pointer;
}
.videoblock__facade img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1.2s var(--ease);
}
.videoblock__facade:hover img {
  transform: scale(1.03);
}

.videoblock__scrim {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    color-mix(in srgb, var(--ink) 65%, transparent),
    color-mix(in srgb, var(--ink) 15%, transparent)
  );
}

.videoblock__play {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
  color: var(--bone);
}
.videoblock__play svg {
  width: 1.6rem;
  height: 1.6rem;
  margin-left: 0.25rem;
}
.videoblock__play b {
  font-size: var(--t-micro);
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

/* Oynat düğmesi: dolu daire değil, ince halka — daha az "stok şablon" */
.videoblock__play::before {
  content: "";
  position: absolute;
  width: clamp(4.5rem, 9vw, 7rem);
  height: clamp(4.5rem, 9vw, 7rem);
  border: 1px solid color-mix(in srgb, var(--bone) 55%, transparent);
  border-radius: 50%;
  transition: transform 0.5s var(--ease), background-color 0.5s var(--ease),
    border-color 0.5s var(--ease);
}
.videoblock__facade:hover .videoblock__play::before,
.videoblock__facade:focus-visible .videoblock__play::before {
  transform: scale(1.12);
  background: color-mix(in srgb, var(--madder) 85%, transparent);
  border-color: transparent;
}

.videoblock__frame {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}

.videoblock__note {
  margin-top: 1.25rem;
  font-size: var(--t-micro);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: color-mix(in srgb, currentColor 45%, transparent);
}

/* ========================================================= DİL DEĞİŞTİRİCİ */

.lang {
  display: inline-flex;
  align-items: center;
  height: 2.6rem;
  padding-inline: 0.85rem;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  opacity: 0.68;
  transition: opacity 0.3s var(--ease);
}
.lang:hover,
.lang:focus-visible {
  opacity: 1;
}

/* Mobil menü içindeki sürüm */
.lang--menu {
  height: auto;
  padding: 0;
  opacity: 1;
  color: color-mix(in srgb, var(--bone) 75%, transparent);
  border-bottom: 1px solid color-mix(in srgb, var(--bone) 35%, transparent);
}

.menu__bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  margin-top: 2rem;
}
.menu__bottom .menu__social {
  margin-top: 0;
}

/* Tek kareli yüzey büyüteci (ürün sayfalarında ikinci görsel yoksa) */
.zoom-grid--single {
  grid-template-columns: minmax(0, 1fr);
  max-width: 34rem;
}