/* ==========================================================================
   DIJITAL BANDIRMA — db-components.css
   Header, indeks overlay, butonlar, slate, kadraj, hero, signature sahne, footer.
   ========================================================================== */

/* --------------------------------------------------------------------------
   01 — HEADER
   -------------------------------------------------------------------------- */
.db-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: var(--db-z-header);
  height: var(--db-header-h);
  display: flex;
  align-items: center;
  padding-inline: var(--db-gutter);
  background-color: transparent;
  transition:
    background-color var(--db-dur-2) var(--db-ease-out),
    transform var(--db-dur-2) var(--db-ease-out),
    backdrop-filter var(--db-dur-2) var(--db-ease-out);
}

/* Sayfa kaydırıldığında header maddeleşir */
.db-header.is-stuck {
  background-color: rgba(5, 5, 5, 0.82);
  backdrop-filter: blur(16px) saturate(1.15);
  -webkit-backdrop-filter: blur(16px) saturate(1.15);
}

/* Aşağı kaydırırken çekilir, yukarı kaydırırken geri gelir */
.db-header.is-tucked { transform: translateY(-100%); }

.db-header::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 1px;
  background-color: var(--db-line-soft);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--db-dur-3) var(--db-ease-out);
}
.db-header.is-stuck::after { transform: scaleX(1); }

.db-header__inner {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.db-header__left {
  display: flex;
  align-items: center;
  gap: 1.75rem;
  min-width: 0;
}

.db-header__right {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 2.4vw, 2.5rem);
}

/* Marka — şeffaf logo, header yüksekliğine göre belirgin ölçekte */
.db-brand { display: block; flex-shrink: 0; }
.db-brand img {
  height: 54px;
  width: auto;
  transition: opacity var(--db-dur-1) var(--db-ease-out);
}
.db-brand:hover img { opacity: 0.78; }

@media (min-width: 900px) {
  .db-brand img { height: 76px; }
}

/* --------------------------------------------------------------------------
   02 — TIMECODE SLATE
   İmzalı unsur: kaydırma konumunu gerçek bir zaman kodu olarak okur.
   Dekoratif değil — sayfadaki konumu saat:dakika:saniye:kare olarak kodlar.
   -------------------------------------------------------------------------- */
.db-slate {
  display: none;
  align-items: center;
  gap: 0.7rem;
  padding-left: 1.75rem;
  border-left: 1px solid var(--db-line-soft);
}

@media (min-width: 1180px) {
  .db-slate { display: flex; }
}

.db-slate__rec {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: var(--db-red);
  flex-shrink: 0;
  animation: db-rec-pulse 2.4s var(--db-ease-io) infinite;
}

@keyframes db-rec-pulse {
  0%, 100% { opacity: 1; }
  50%      { opacity: 0.22; }
}

.db-slate__code {
  font-family: var(--db-font-mono);
  font-size: var(--db-fs-micro);
  font-weight: 500;
  letter-spacing: 0.16em;
  color: var(--db-bone-mute);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

/* --------------------------------------------------------------------------
   03 — NAVİGASYON (masaüstü satır içi)
   -------------------------------------------------------------------------- */
.db-nav { display: none; }

@media (min-width: 1024px) {
  .db-nav {
    display: flex;
    align-items: center;
    gap: clamp(1.5rem, 2.6vw, 2.75rem);
  }
}

.db-nav__link {
  position: relative;
  display: block;
  padding-block: 0.35rem;
  font-family: var(--db-font-mono);
  font-size: var(--db-fs-meta);
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--db-bone-dim);
  transition: color var(--db-dur-1) var(--db-ease-out);
}

.db-nav__link::after {
  content: '';
  position: absolute;
  left: 0; bottom: 0;
  width: 100%;
  height: 1px;
  background-color: var(--db-red);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--db-dur-2) var(--db-ease-out);
}

.db-nav__link:hover,
.db-nav__link:focus-visible { color: var(--db-bone); }

.db-nav__link:hover::after,
.db-nav__link:focus-visible::after {
  transform: scaleX(1);
  transform-origin: left;
}

/* Bulunulan sayfa */
.db-nav__link[aria-current='page'] { color: var(--db-bone); }
.db-nav__link[aria-current='page']::after { transform: scaleX(1); }

/* Telefon — yerel işletme için gerçek bir eylem */
.db-header__tel {
  display: none;
  font-family: var(--db-font-mono);
  font-size: var(--db-fs-meta);
  font-weight: 500;
  letter-spacing: 0.14em;
  color: var(--db-bone);
  white-space: nowrap;
  transition: color var(--db-dur-1) var(--db-ease-out);
}
.db-header__tel:hover { color: var(--db-red); }

@media (min-width: 1024px) {
  .db-header__tel {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding-left: clamp(1rem, 2.4vw, 2.5rem);
    border-left: 1px solid var(--db-line-soft);
  }
}

/* --------------------------------------------------------------------------
   04 — İNDEKS AÇICI (mobil)
   -------------------------------------------------------------------------- */
.db-burger {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.5rem 0;
  font-family: var(--db-font-mono);
  font-size: var(--db-fs-meta);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--db-bone);
}

@media (min-width: 1024px) { .db-burger { display: none; } }

.db-burger__bars {
  position: relative;
  width: 22px;
  height: 9px;
  flex-shrink: 0;
}

.db-burger__bars span {
  position: absolute;
  left: 0;
  width: 100%;
  height: 1px;
  background-color: var(--db-bone);
  transition: transform var(--db-dur-2) var(--db-ease-out);
}
.db-burger__bars span:nth-child(1) { top: 0; }
.db-burger__bars span:nth-child(2) { bottom: 0; }

.db-burger[aria-expanded='true'] .db-burger__bars span:nth-child(1) {
  transform: translateY(4px) rotate(45deg);
}
.db-burger[aria-expanded='true'] .db-burger__bars span:nth-child(2) {
  transform: translateY(-4px) rotate(-45deg);
}

/* --------------------------------------------------------------------------
   05 — İNDEKS OVERLAY
   Saf tipografi. Görsel yok — imza, kadrajın kendisinde harcanıyor.
   -------------------------------------------------------------------------- */
.db-index {
  position: fixed;
  inset: 0;
  z-index: var(--db-z-overlay);
  background-color: var(--db-pitch);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: calc(var(--db-header-h) + 2rem) var(--db-gutter) 3rem;
  overflow-y: auto;
  visibility: hidden;
  clip-path: inset(0 0 100% 0);
  transition:
    clip-path 0.72s var(--db-ease-io),
    visibility 0s linear 0.72s;
}

.db-index.is-open {
  visibility: visible;
  clip-path: inset(0 0 0 0);
  transition:
    clip-path 0.72s var(--db-ease-io),
    visibility 0s linear 0s;
}

.db-index__list { display: flex; flex-direction: column; }

.db-index__item {
  border-top: 1px solid var(--db-line-faint);
  opacity: 0;
  transform: translateY(18px);
  transition:
    opacity var(--db-dur-2) var(--db-ease-out),
    transform var(--db-dur-2) var(--db-ease-out);
}
.db-index__item:last-child { border-bottom: 1px solid var(--db-line-faint); }

.db-index.is-open .db-index__item {
  opacity: 1;
  transform: translateY(0);
  transition-delay: calc(0.26s + var(--db-i, 0) * 0.045s);
}

.db-index__link {
  display: flex;
  align-items: baseline;
  gap: clamp(1rem, 4vw, 2.5rem);
  padding-block: clamp(0.7rem, 2vh, 1.15rem);
  transition: color var(--db-dur-1) var(--db-ease-out);
}

.db-index__num {
  font-family: var(--db-font-mono);
  font-size: var(--db-fs-micro);
  letter-spacing: 0.16em;
  color: var(--db-bone-mute);
  flex-shrink: 0;
  transition: color var(--db-dur-1) var(--db-ease-out);
}

.db-index__label {
  font-family: var(--db-font-display);
  font-weight: 800;
  font-stretch: var(--db-wdth-display);
  font-size: clamp(2rem, 7.5vw, 4.25rem);
  line-height: 0.94;
  letter-spacing: -0.015em;
  text-transform: uppercase;
  transition: transform var(--db-dur-2) var(--db-ease-out);
}

.db-index__link:hover .db-index__label,
.db-index__link:focus-visible .db-index__label { transform: translateX(0.5rem); }

.db-index__link:hover .db-index__num,
.db-index__link:focus-visible .db-index__num { color: var(--db-red); }

.db-index__foot {
  margin-top: clamp(2rem, 6vh, 3.5rem);
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem 2.5rem;
}

/* Overlay açıkken arka plan kaymasın */
body.db-locked { overflow: hidden; }

/* --------------------------------------------------------------------------
   06 — BUTONLAR
   Köşeler keskin. Yuvarlatma yok.
   -------------------------------------------------------------------------- */
.db-btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
  padding: 1.05rem 1.9rem;
  overflow: hidden;
  border: 1px solid var(--db-line-soft);
  font-family: var(--db-font-mono);
  font-size: var(--db-fs-meta);
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--db-bone);
  transition:
    border-color var(--db-dur-2) var(--db-ease-out),
    color var(--db-dur-2) var(--db-ease-out);
}

.db-btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background-color: var(--db-red);
  transform: scaleY(0);
  transform-origin: bottom;
  transition: transform 0.42s var(--db-ease-out);
}

.db-btn > * { position: relative; z-index: 1; }

.db-btn:hover,
.db-btn:focus-visible { border-color: var(--db-red); }
.db-btn:hover::before,
.db-btn:focus-visible::before { transform: scaleY(1); }

/* Birincil — kırmızı zaten dolu, hover'da koyulaşır */
.db-btn--solid {
  border-color: var(--db-red);
  background-color: var(--db-red);
}
.db-btn--solid::before { background-color: var(--db-red-deep); }

/* Çerçevesiz — sadece etiket ve kayan ok */
.db-btn--ghost {
  border: 0;
  padding-inline: 0;
  color: var(--db-bone-dim);
}
.db-btn--ghost::before { display: none; }
.db-btn--ghost:hover,
.db-btn--ghost:focus-visible { color: var(--db-bone); }

.db-btn__arrow {
  display: inline-block;
  transition: transform var(--db-dur-2) var(--db-ease-out);
}
.db-btn:hover .db-btn__arrow,
.db-btn:focus-visible .db-btn__arrow { transform: translateX(4px); }

/* Oynat üçgeni — sinema dilinde basit ve keskin */
.db-btn__play {
  display: inline-block;
  width: 0; height: 0;
  border-top: 5px solid transparent;
  border-bottom: 5px solid transparent;
  border-left: 8px solid var(--db-red);
  transition: transform var(--db-dur-2) var(--db-ease-out);
}
.db-btn--ghost:hover .db-btn__play { transform: scale(1.25); }

.db-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.25rem 2.25rem;
}

/* --------------------------------------------------------------------------
   07 — KADRAJ (yeniden kullanılabilir çerçeve)
   -------------------------------------------------------------------------- */
.db-frame {
  position: relative;
  overflow: hidden;
  background-color: var(--db-pitch);
}

.db-frame__media {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Çerçeve içi köşe işaretleri */
.db-frame__marks {
  position: absolute;
  inset: 12px;
  pointer-events: none;
}
.db-frame__marks span {
  position: absolute;
  width: 14px; height: 14px;
  border: 1px solid rgba(242, 240, 235, 0.34);
}
.db-frame__marks span:nth-child(1) { top: 0;    left: 0;  border-right: 0; border-bottom: 0; }
.db-frame__marks span:nth-child(2) { top: 0;    right: 0; border-left: 0;  border-bottom: 0; }
.db-frame__marks span:nth-child(3) { bottom: 0; left: 0;  border-right: 0; border-top: 0; }
.db-frame__marks span:nth-child(4) { bottom: 0; right: 0; border-left: 0;  border-top: 0; }

/* --------------------------------------------------------------------------
   08 — HERO
   -------------------------------------------------------------------------- */
.db-hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  grid-template-rows: auto 1fr auto;
  isolation: isolate;
  overflow: hidden;
  padding-top: var(--db-header-h);
}

.db-hero__bg {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.db-hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  /* Kamera rigi sağda; sol yarı kompozisyonda zaten boş siyah */
  object-position: 68% 52%;
  transform: scale(1.06);
  will-change: transform;
}

/* Tipografinin üzerine oturduğu perde */
.db-hero__scrim {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(100deg,
      var(--db-void) 0%,
      rgba(5, 5, 5, 0.94) 26%,
      rgba(5, 5, 5, 0.62) 48%,
      rgba(5, 5, 5, 0.08) 74%,
      transparent 100%),
    linear-gradient(to top,
      var(--db-void) 0%,
      rgba(5, 5, 5, 0.55) 16%,
      transparent 46%);
}

/* Küçük ekranda görsel arkada kalsın, metin okunur olsun */
@media (max-width: 767px) {
  .db-hero__bg img { object-position: 62% 46%; }
  /* Görsel okunabilir kalsın: üst bölge açılır, metnin oturduğu
     alt bölge koyulaşarak kontrastı korur. */
  .db-hero__scrim {
    background:
      linear-gradient(to bottom,
        rgba(5, 5, 5, 0.70) 0%,
        rgba(5, 5, 5, 0.48) 28%,
        rgba(5, 5, 5, 0.86) 60%,
        var(--db-void) 100%);
  }
}

.db-hero__top,
.db-hero__foot {
  width: 100%;
  max-width: var(--db-w-shell);
  margin-inline: auto;
  padding-inline: var(--db-gutter);
}

.db-hero__top {
  padding-top: clamp(1.5rem, 4vh, 2.75rem);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.db-hero__eyebrow {
  display: flex;
  align-items: center;
  gap: 0.9rem;
}

/* Sahne işareti üstte durur: alt sağ köşe sabit WhatsApp butonuna ait */
.db-hero__marker { display: none; }
@media (min-width: 768px) { .db-hero__marker { display: block; } }

.db-hero__body {
  width: 100%;
  max-width: var(--db-w-shell);
  margin-inline: auto;
  padding-inline: var(--db-gutter);
  align-self: end;
  padding-bottom: clamp(1.75rem, 5vh, 3rem);
}

/* Başlık — her satır kendi maskesinden yükselir */
.db-hero__headline { margin: 0 0 clamp(1.5rem, 4vh, 2.5rem); }

/* Maske kutusu: sıkı satır aralığında Türkçe diyakritikler (Ö Ü Ğ İ Ş)
   üstten kırpılır. Üstte pay bırakılır, negatif margin ile ritim korunur.
   Alt kenar değişmediği için giren metin hâlâ tamamen gizli kalır. */
.db-hero__line {
  display: block;
  overflow: hidden;
  padding-top: 0.2em;
  margin-top: -0.2em;
}

.db-hero__line > span { display: block; }

/* Maskeleme yalnızca JS varken uygulanır; aksi halde başlık olduğu gibi görünür */
.db-js .db-hero__line > span {
  transform: translateY(105%);
  transition: transform 1.05s var(--db-ease-out);
  transition-delay: calc(var(--db-i, 0) * 0.11s + 0.12s);
}

.db-js .db-hero.is-ready .db-hero__line > span { transform: translateY(0); }

.db-hero__lede {
  margin-bottom: clamp(1.75rem, 4vh, 2.5rem);
  max-width: 42ch;
}

/* Hizmet dizisi — SEO açısından gerçek metin, görsel açısından slate */
.db-hero__services {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.55rem 0.9rem;
  margin-bottom: clamp(1.75rem, 4vh, 2.5rem);
}

.db-hero__services li {
  font-family: var(--db-font-mono);
  font-size: var(--db-fs-meta);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--db-bone-dim);
}

.db-hero__services li + li::before {
  content: '·';
  margin-right: 0.9rem;
  color: var(--db-red);
}

.db-hero__foot {
  padding-bottom: clamp(1.25rem, 3.5vh, 2rem);
  display: flex;
  align-items: flex-end;
  gap: 1.5rem;
}

/* Kaydırma işareti */
.db-scroll-cue {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.db-scroll-cue__line {
  position: relative;
  width: 54px;
  height: 1px;
  background-color: var(--db-line-soft);
  overflow: hidden;
}

.db-scroll-cue__line::after {
  content: '';
  position: absolute;
  inset: 0;
  background-color: var(--db-red);
  transform: translateX(-100%);
  animation: db-cue-sweep 2.6s var(--db-ease-io) infinite;
}

@keyframes db-cue-sweep {
  0%        { transform: translateX(-100%); }
  55%, 100% { transform: translateX(100%); }
}


/* --------------------------------------------------------------------------
   09 — SIGNATURE SAHNE: KADRAJIN AÇILMASI
   Kaydırma ilerledikçe merkezdeki kadraj viewport'u ele geçirir.
   Genişlik/oran aralıkları CSS'te tanımlanır; JS yalnızca aradaki değeri hesaplar.
   -------------------------------------------------------------------------- */
.db-scene {
  position: relative;
  height: 320vh;
  background-color: var(--db-pitch);

  /* JS bu aralıkları okur — duyarlılık burada kalır */
  --db-frame-from: 78;
  --db-frame-to: 100;
  --db-ar-from: 0.78;
  --db-ar-to: 1.7833;
}

@media (min-width: 768px) {
  .db-scene { --db-frame-from: 46; --db-ar-from: 0.74; }
}

@media (min-width: 1200px) {
  .db-scene { --db-frame-from: 34; --db-ar-from: 0.7; }
}

.db-scene__sticky {
  position: sticky;
  top: 0;
  height: 100svh;
  display: grid;
  place-items: center;
  overflow: hidden;
}

.db-scene__frame {
  position: relative;
  overflow: hidden;
  background-color: var(--db-pitch);
  /* JS henüz çalışmadıysa başlangıç değeri kırılma noktasından okunur —
     aksi halde mobilde kadraj yanlış boyutta açılırdı. */
  width: calc(var(--db-frame-w, var(--db-frame-from)) * 1vw);
  aspect-ratio: var(--db-frame-ar, var(--db-ar-from));
  max-height: 100svh;
  will-change: width;
}

.db-scene__frame .db-frame__media { object-position: 49% 50%; }

/* Kadraj büyüdükçe kenar işaretleri silinir */
.db-scene__frame .db-frame__marks {
  opacity: var(--db-scene-chrome, 1);
  transition: opacity var(--db-dur-2) linear;
}

/* Kenardaki editoryal metin — kadraj küçükken görünür, büyüdükçe çekilir */
.db-scene__aside {
  position: absolute;
  z-index: 2;
  opacity: var(--db-scene-chrome, 1);
  transition: opacity var(--db-dur-2) linear;
  pointer-events: none;
}

.db-scene__aside--lead {
  left: var(--db-gutter);
  top: 50%;
  transform: translateY(-50%);
  max-width: min(30vw, 22rem);
}

.db-scene__aside--slate {
  right: var(--db-gutter);
  top: 50%;
  transform: translateY(-50%);
  text-align: right;
  max-width: min(24vw, 16rem);
}

/* Dar ekranda kadraj neredeyse tam genişlik: yan sütunlara yer yok.
   Metin üst ve alta taşınır. */
@media (max-width: 1023px) {
  .db-scene__aside--lead {
    left: var(--db-gutter);
    right: var(--db-gutter);
    top: clamp(5rem, 12vh, 8rem);
    transform: none;
    max-width: none;
  }
  .db-scene__aside--slate {
    left: var(--db-gutter);
    right: var(--db-gutter);
    top: auto;
    bottom: clamp(2rem, 6vh, 4rem);
    transform: none;
    text-align: left;
    max-width: none;
  }
}

.db-scene__statement {
  font-family: var(--db-font-display);
  font-weight: 800;
  font-stretch: var(--db-wdth-display);
  font-size: clamp(2rem, 4.6vw, 3.6rem);
  line-height: 0.9;
  letter-spacing: -0.015em;
  text-transform: uppercase;
  margin: 0;
}

.db-scene__statement em {
  font-style: normal;
  color: var(--db-red);
}

.db-scene__note {
  margin-top: 1.15rem;
  max-width: 30ch;
}

/* Azaltılmış hareket: sahne sıradan bir akışa döner.
   Üst üste binen katman yok, sabitleme yok — metin, kadraj, künye alt alta. */
.db-scene--static {
  height: auto;
  padding-block: var(--db-bay);
}

.db-scene--static .db-scene__sticky {
  position: static;
  height: auto;
  display: flex;
  flex-direction: column;
  /* Temel kuraldaki place-items:center flex'te de geçerli kalır ve
     çocukları yatayda ortalar; akış düzeninde sola hizalı olmalılar. */
  align-items: stretch;
  justify-items: stretch;
  gap: clamp(2rem, 5vh, 3rem);
  width: 100%;
  max-width: var(--db-w-wide);
  margin-inline: auto;
  padding-inline: var(--db-gutter);
  overflow: visible;
}

.db-scene--static .db-scene__frame {
  width: 100%;
  aspect-ratio: 16 / 9;
  max-height: none;
  order: 2;
}

.db-scene--static .db-scene__aside {
  position: static;
  transform: none;
  max-width: none;
  opacity: 1;
  text-align: left;
  pointer-events: auto;
}

.db-scene--static .db-scene__aside--lead { order: 1; }
.db-scene--static .db-scene__aside--slate { order: 3; }
.db-scene--static .db-scene__final { display: none; }

/* Kadraj tam ekranı kapladığında beliren kapanış cümlesi */
.db-scene__final {
  position: absolute;
  inset: 0;
  z-index: 3;
  display: grid;
  /* Dikey ortada değil alt üçlüde: kadraj tam ekranı kapladığında
     görselin öznesinin üzerine oturmasın. */
  place-items: end center;
  padding: 0 var(--db-gutter) clamp(3rem, 13vh, 8rem);
  text-align: center;
  opacity: var(--db-scene-final, 0);
  transition: opacity var(--db-dur-2) linear;
  pointer-events: none;
}

.db-scene__final .db-scene__statement {
  text-shadow: 0 2px 60px rgba(0, 0, 0, 0.85);
}

/* --------------------------------------------------------------------------
   10 — FOOTER
   -------------------------------------------------------------------------- */
.db-footer {
  position: relative;
  background-color: var(--db-pitch);
  border-top: 1px solid var(--db-line-soft);
  padding-block: clamp(3.5rem, 9vh, 6rem) 2rem;
}

.db-footer__grid {
  display: grid;
  gap: clamp(2.5rem, 6vw, 4rem);
  grid-template-columns: 1fr;
  padding-bottom: clamp(2.5rem, 6vh, 4rem);
}

@media (min-width: 720px) {
  .db-footer__grid { grid-template-columns: 1.4fr 1fr 1fr; }
}

.db-footer__brand img { height: 64px; width: auto; margin-bottom: 1.6rem; }

.db-footer__heading {
  margin-bottom: 1.15rem;
  color: var(--db-bone-dim);
}

.db-footer__list { display: flex; flex-direction: column; gap: 0.65rem; }

.db-footer__link {
  color: var(--db-bone-dim);
  font-size: var(--db-fs-small);
  transition: color var(--db-dur-1) var(--db-ease-out);
  width: fit-content;
}
.db-footer__link:hover,
.db-footer__link:focus-visible { color: var(--db-red); }

.db-footer__bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.85rem 2rem;
  padding-top: 1.75rem;
  border-top: 1px solid var(--db-line-faint);
}

/* Sabit WhatsApp ve başa dön düğmeleri sağ alt köşede duruyor;
   alt bar onların altında kalmasın diye sağdan pay bırakılıyor. */
@media (min-width: 1024px) {
  .db-footer__bar { padding-right: 12rem; }
}

/* --------------------------------------------------------------------------
   11 — BİLDİRİM
   -------------------------------------------------------------------------- */
.db-notify {
  position: fixed;
  left: clamp(1rem, 2.5vw, 1.75rem);
  bottom: clamp(1rem, 2.5vw, 1.75rem);
  z-index: var(--db-z-sticky);
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
  max-width: min(30rem, calc(100vw - 2rem));
  padding: 1.15rem 1.35rem;
  background-color: var(--db-surface);
  border: 1px solid var(--db-line-soft);
  border-left: 2px solid var(--db-bone);
  animation: db-notify-in 0.55s var(--db-ease-out) both;
}

.db-notify--error { border-left-color: var(--db-red); }

@keyframes db-notify-in {
  from { opacity: 0; transform: translateY(14px); }
  to   { opacity: 1; transform: translateY(0); }
}

.db-notify__mark {
  width: 6px;
  height: 6px;
  margin-top: 0.55rem;
  border-radius: 50%;
  background-color: var(--db-bone);
  flex-shrink: 0;
}
.db-notify--error .db-notify__mark { background-color: var(--db-red); }

.db-notify__text {
  font-size: var(--db-fs-small);
  line-height: 1.5;
  color: var(--db-bone-dim);
  margin: 0;
}

.db-notify__close {
  margin-left: auto;
  padding: 0 0.25rem;
  font-size: 1.25rem;
  line-height: 1;
  color: var(--db-bone-mute);
  transition: color var(--db-dur-1) var(--db-ease-out);
}
.db-notify__close:hover { color: var(--db-bone); }

/* --------------------------------------------------------------------------
   12 — SABİT WHATSAPP EYLEMİ
   -------------------------------------------------------------------------- */
.db-float {
  position: fixed;
  right: clamp(1rem, 2.5vw, 1.75rem);
  bottom: clamp(1rem, 2.5vw, 1.75rem);
  z-index: var(--db-z-sticky);
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.85rem 1.15rem;
  background-color: var(--db-surface);
  border: 1px solid var(--db-line-soft);
  color: var(--db-bone);
  font-family: var(--db-font-mono);
  font-size: var(--db-fs-micro);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  transition:
    border-color var(--db-dur-2) var(--db-ease-out),
    background-color var(--db-dur-2) var(--db-ease-out);
}

.db-float:hover,
.db-float:focus-visible {
  border-color: var(--db-red);
  background-color: var(--db-black);
}

.db-float svg { width: 17px; height: 17px; flex-shrink: 0; }

@media (max-width: 560px) {
  .db-float__label { display: none; }
  .db-float { padding: 0.9rem; }
}

/* --------------------------------------------------------------------------
   13 — İNDEKS KAPATMA
   Overlay header'ı örtüyor; açan tuş görünmez kalıyordu. Kapatma denetimi
   overlay'in kendi içinde durmalı.
   -------------------------------------------------------------------------- */
.db-index__bar {
  position: absolute;
  top: 0; left: 0; right: 0;
  height: var(--db-header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-inline: var(--db-gutter);
}

/* Overlay çubuğundaki logo header'la aynı ölçekte durur */
.db-index__bar img { height: 54px; width: auto; }
@media (min-width: 900px) { .db-index__bar img { height: 76px; } }

.db-index__close {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.5rem 0;
  font-family: var(--db-font-mono);
  font-size: var(--db-fs-meta);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--db-bone);
  transition: color var(--db-dur-1) var(--db-ease-out);
}
.db-index__close:hover { color: var(--db-red); }

.db-index__x {
  position: relative;
  width: 22px;
  height: 22px;
  flex-shrink: 0;
}
.db-index__x::before,
.db-index__x::after {
  content: '';
  position: absolute;
  top: 50%; left: 0;
  width: 100%;
  height: 1px;
  background-color: currentColor;
}
.db-index__x::before { transform: rotate(45deg); }
.db-index__x::after  { transform: rotate(-45deg); }

/* --------------------------------------------------------------------------
   14 — MOBİL DOCK
   Kamera kontrol şeridi gibi: kısa, sert, dokunulabilir.
   -------------------------------------------------------------------------- */
.db-dock {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: calc(var(--db-z-overlay) - 40);
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: 1fr;
  background-color: rgba(8, 8, 8, 0.94);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-top: 1px solid var(--db-line-soft);
  padding-bottom: env(safe-area-inset-bottom, 0);
}

@media (min-width: 1024px) { .db-dock { display: none; } }

/* İndeks açıkken dock geri çekilir */
body.db-locked .db-dock { transform: translateY(100%); }
.db-dock { transition: transform var(--db-dur-2) var(--db-ease-out); }

.db-dock__item {
  position: relative;
  display: grid;
  justify-items: center;
  align-content: center;
  gap: 0.3rem;
  min-height: 60px;
  padding: 0.5rem 0.25rem;
  color: var(--db-bone-mute);
  transition: color var(--db-dur-1) var(--db-ease-out);
}

.db-dock__item svg { width: 20px; height: 20px; }

.db-dock__label {
  font-family: var(--db-font-mono);
  font-size: 0.5625rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  line-height: 1;
}

/* Etkin sayfanın üstünde kırmızı bir gösterge yanar */
.db-dock__item::before {
  content: '';
  position: absolute;
  top: 0; left: 50%;
  width: 26px;
  height: 2px;
  background-color: var(--db-red);
  transform: translateX(-50%) scaleX(0);
  transition: transform var(--db-dur-2) var(--db-ease-out);
}

.db-dock__item[aria-current='page'] { color: var(--db-bone); }
.db-dock__item[aria-current='page']::before { transform: translateX(-50%) scaleX(1); }

.db-dock__item:active { color: var(--db-red); }

/* Dock'un altında kalan içerik için pay */
@media (max-width: 1023px) {
  body { padding-bottom: 60px; }
}

/* --------------------------------------------------------------------------
   15 — BAŞA DÖN
   -------------------------------------------------------------------------- */
.db-totop {
  position: fixed;
  right: clamp(1rem, 2.5vw, 1.75rem);
  bottom: calc(clamp(1rem, 2.5vw, 1.75rem) + 3.6rem);
  z-index: var(--db-z-sticky);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.9rem;
  height: 2.9rem;
  background-color: var(--db-surface);
  border: 1px solid var(--db-line-soft);
  color: var(--db-bone);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition:
    opacity var(--db-dur-2) var(--db-ease-out),
    transform var(--db-dur-2) var(--db-ease-out),
    visibility 0s linear var(--db-dur-2),
    border-color var(--db-dur-2) var(--db-ease-out),
    background-color var(--db-dur-2) var(--db-ease-out);
}

.db-totop.is-shown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  transition-delay: 0s;
}

.db-totop:hover,
.db-totop:focus-visible {
  border-color: var(--db-red);
  background-color: var(--db-black);
}

.db-totop svg { width: 18px; height: 18px; }

/* Mobilde dock'un üstünde durur; WhatsApp dock'a taşındığı için
   sabit WhatsApp düğmesi orada gizlenir. */
@media (max-width: 1023px) {
  .db-totop { bottom: calc(60px + 0.9rem); }
  .db-float { display: none; }
}