/* ==========================================================================
   OKTAN YAPI — chrome.css  (site "kabuğu")
   Preloader, sayfa geçişi, scroll-progress, header, mobil menü, CTA bandı,
   footer, floating actions, back-to-top, imleç, toast, spotlight.
   Sahip: CSS-A1.  İşaretleme: tools/partials/*.html  ·  Sözleşme: §4, §5b
   Yalnızca token ve anlamsal değişken kullanır (rgba için *-rgb kanalları).
   ========================================================================== */


/* ==========================================================================
   1. PRELOADER
   --p (0–1) JS tarafından .preloader üzerine yazılır.
   html.is-loaded → perde yukarı kayar; html.no-preloader → hiç görünmez.
   ========================================================================== */
.preloader {
  position: fixed;
  inset: 0;
  z-index: var(--z-preloader);
  display: grid;
  place-items: center;
  overflow: hidden;
  color: var(--white);
  background:
    radial-gradient(ellipse 60% 50% at 50% 46%, rgba(var(--gold-500-rgb), .13), transparent 70%),
    linear-gradient(rgba(var(--white-rgb), .035) 1px, transparent 1px) 0 0 / 64px 64px,
    linear-gradient(90deg, rgba(var(--white-rgb), .035) 1px, transparent 1px) 0 0 / 64px 64px,
    var(--navy-900);
  border-bottom-left-radius: 0 0;
  border-bottom-right-radius: 0 0;
  transition:
    transform 1s var(--ease-in-out) .3s,
    border-radius 1s var(--ease-in-out) .3s,
    visibility 0s linear 1.4s;
  /* JS çalışmazsa takılı kalmasın */
  animation: preloader-failsafe .4s ease 10s forwards;
}

/* alt kenarda perde kıvrımı (açılırken görünür) */
html.is-loaded .preloader {
  transform: translateY(-101%);
  visibility: hidden;
  pointer-events: none;
  border-bottom-left-radius: 50% 9vw;
  border-bottom-right-radius: 50% 9vw;
}

html.no-preloader .preloader {
  display: none;
}

.preloader__inner {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
  padding: 2rem 1.5rem;
  transition: opacity .45s var(--ease-out), transform .6s var(--ease-out);
}

html.is-loaded .preloader__inner {
  opacity: 0;
  transform: translateY(-24px);
}

/* logo işaretinin etrafında dönen ince halka */
.preloader__inner::before {
  content: '';
  position: absolute;
  top: 2rem;
  left: 50%;
  width: 148px;
  height: 148px;
  margin: -26px 0 0 -74px;
  border: 1px solid rgba(var(--gold-500-rgb), .22);
  border-top-color: var(--gold-400);
  border-radius: 50%;
  animation: preloader-spin 2.6s linear infinite;
  pointer-events: none;
}

.preloader__mark {
  width: 96px;
  height: 96px;
  object-fit: contain;
  animation:
    preloader-mark-in 1.1s var(--ease-out) .1s backwards,
    preloader-glow 2.8s ease-in-out 1.2s infinite;
}

.preloader__word {
  margin-top: .75rem;
  padding-left: .34em; /* harf aralığının sağda bıraktığı boşluğu dengeler */
  font-family: var(--font-display);
  font-size: clamp(1.05rem, 3.4vw, 1.5rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: .34em;
  text-transform: uppercase;
  color: transparent;
  background-image: linear-gradient(100deg, var(--white) 38%, var(--gold-300) 50%, var(--white) 62%);
  background-size: 260% 100%;
  background-position: 100% 0;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation:
    preloader-word-in 1.5s var(--ease-out) .35s backwards,
    preloader-shine 2.6s linear 1.5s infinite;
}

.preloader__bar {
  position: relative;
  width: min(260px, 64vw);
  height: 2px;
  overflow: hidden;
  background: rgba(var(--white-rgb), .14);
  border-radius: 2px;
}

.preloader__fill {
  display: block;
  width: 100%;
  height: 100%;
  background: var(--grad-gold);
  transform-origin: 0 50%;
  transform: scaleX(var(--p, 0));
  transition: transform .3s var(--ease-out);
}

.preloader__count {
  font-family: var(--font-display);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: .2em;
  color: var(--gold-300);
  font-variant-numeric: tabular-nums;
}

.preloader__num {
  display: inline-block;
  min-width: 2.2ch;
  text-align: right;
}

@keyframes preloader-spin {
  to { transform: rotate(360deg); }
}

@keyframes preloader-mark-in {
  from {
    opacity: 0;
    transform: scale(.9);
    clip-path: inset(100% 0 0 0);
  }
  to {
    opacity: 1;
    transform: none;
    clip-path: inset(0);
  }
}

@keyframes preloader-glow {
  0%, 100% { filter: drop-shadow(0 0 0 rgba(var(--gold-500-rgb), 0)); }
  50% { filter: drop-shadow(0 0 22px rgba(var(--gold-500-rgb), .55)); }
}

@keyframes preloader-word-in {
  from {
    opacity: 0;
    letter-spacing: .72em;
  }
  to {
    opacity: 1;
    letter-spacing: .34em;
  }
}

@keyframes preloader-shine {
  to { background-position: -160% 0; }
}

@keyframes preloader-failsafe {
  to { opacity: 0; visibility: hidden; pointer-events: none; }
}


/* ==========================================================================
   2. SAYFA GEÇİŞİ  (4 span panel)
   Normalde görünmez ve tıklamayı engellemez. html.is-leaving → paneller
   alttan yukarı kademeli kapanır. Oturumda preloader yoksa (iç sayfa
   gezintisi) sayfa açılışında paneller yukarı doğru çekilir.
   ========================================================================== */
.page-transition {
  position: fixed;
  inset: 0;
  z-index: var(--z-transition);
  display: flex;
  pointer-events: none;
}

.page-transition span {
  position: relative;
  flex: 1 1 25%;
  background: var(--navy-900);
  transform: scaleY(0);
  transform-origin: 50% 0;
}

.page-transition span:nth-child(even) {
  background: var(--navy-800);
}

/* üst kenarda ince altın çizgi (panel hareket ederken belirgin) */
.page-transition span::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background: var(--gold-500);
  opacity: .7;
}

html.is-leaving .page-transition {
  pointer-events: auto;
}

html.is-leaving .page-transition span {
  transform: scaleY(1);
  transform-origin: 50% 100%;
  transition: transform .42s var(--ease-in-out);
}

html.is-leaving .page-transition span:nth-child(2) { transition-delay: .05s; }
html.is-leaving .page-transition span:nth-child(3) { transition-delay: .1s; }
html.is-leaving .page-transition span:nth-child(4) { transition-delay: .15s; }

/* iç sayfa açılışı: paneller yukarı doğru çekilir (yalnızca preloader'sız oturumda) */
html.js.no-preloader:not(.is-leaving) .page-transition span {
  animation: page-open .7s var(--ease-in-out) backwards;
}

html.js.no-preloader:not(.is-leaving) .page-transition span:nth-child(2) { animation-delay: .06s; }
html.js.no-preloader:not(.is-leaving) .page-transition span:nth-child(3) { animation-delay: .12s; }
html.js.no-preloader:not(.is-leaving) .page-transition span:nth-child(4) { animation-delay: .18s; }

@keyframes page-open {
  from { transform: scaleY(1); }
  to { transform: scaleY(0); }
}


/* ==========================================================================
   3. SCROLL PROGRESS  (--progress 0–1 JS'ten)
   ========================================================================== */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: calc(var(--z-menu) + 2);
  height: 3px;
  pointer-events: none;
  background: transparent;
}

.scroll-progress > span {
  display: block;
  width: 100%;
  height: 100%;
  background: var(--grad-gold);
  box-shadow: 0 0 12px rgba(var(--gold-500-rgb), .6);
  transform-origin: 0 50%;
  transform: scaleX(var(--progress, 0));
}


/* ==========================================================================
   4. ATLA BAĞLANTISI  (görünüm base.css'te; burada yalnızca katman)
   ========================================================================== */
.skip-link {
  z-index: calc(var(--z-preloader) + 10);
}


/* ==========================================================================
   5. SİTE HEADER
   Fixed. Topbar (≥1024) + bar. Koyu zemin üstünde daima okunur: açık
   metin + üstte hafif koyu gradyan (scrim); kaydırınca camlaşan lacivert.
   ========================================================================== */
.site-header {
  --bar-h: var(--header-h);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-header);
  color: var(--white);
  transition: transform .55s var(--ease-out);
}

.site-header.is-scrolled {
  --bar-h: calc(var(--header-h) - 14px);
}

.site-header.is-hidden {
  transform: translateY(-100%);
}

.site-header.is-hidden:focus-within {
  transform: none;
}

/* --- topbar --- */
.topbar {
  display: none;
  height: var(--topbar-h);
  overflow: hidden;
  font-size: var(--fs-xs);
  letter-spacing: .01em;
  color: rgba(var(--white-rgb), .74);
  background: rgba(var(--navy-950-rgb), .94);
  border-bottom: 1px solid rgba(var(--gold-500-rgb), .16);
  transition: height .45s var(--ease-out), opacity .35s var(--ease-out), border-color .35s var(--ease-out);
}

@media (min-width: 1024px) {
  .topbar {
    display: block;
  }
}

.site-header.is-scrolled .topbar {
  height: 0;
  opacity: 0;
  border-color: transparent;
}

.topbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--topbar-h);
  gap: 1.5rem;
}

.topbar__list,
.topbar__social {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}

.topbar__list li,
.topbar__social a,
.topbar__list a {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
}

.topbar .icon {
  width: 14px;
  height: 14px;
  color: var(--gold-400);
  flex: none;
}

.topbar a {
  transition: color var(--dur-2) var(--ease-out);
}

.topbar a:hover,
.topbar a:focus-visible {
  color: var(--gold-300);
}

/* --- bar --- */
.site-header__bar {
  position: relative;
  transition: background-color .45s var(--ease-out), box-shadow .45s var(--ease-out);
}

/* kaydırmadan önce: üstte hafif koyu scrim (açık/boş alanda da okunur) */
.site-header__bar::before {
  content: '';
  position: absolute;
  inset: 0 0 -28px 0;
  background: linear-gradient(180deg, rgba(var(--navy-950-rgb), .66) 0%, rgba(var(--navy-950-rgb), 0) 100%);
  pointer-events: none;
  transition: opacity .45s var(--ease-out);
}

/* kaydırınca: alt altın ince çizgi */
.site-header__bar::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, rgba(var(--gold-500-rgb), .6) 50%, transparent 100%);
  opacity: 0;
  transition: opacity .45s var(--ease-out);
}

.site-header.is-scrolled .site-header__bar {
  background-color: rgba(var(--navy-900-rgb), .94);
  box-shadow: 0 10px 30px -14px rgba(0, 0, 0, .55);
}

@supports (backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px)) {
  .site-header.is-scrolled .site-header__bar {
    background-color: rgba(var(--navy-900-rgb), .82);
    -webkit-backdrop-filter: blur(14px) saturate(1.25);
    backdrop-filter: blur(14px) saturate(1.25);
  }
}

.site-header.is-scrolled .site-header__bar::before {
  opacity: 0;
}

.site-header.is-scrolled .site-header__bar::after {
  opacity: 1;
}

.site-header__inner {
  position: relative;
  display: flex;
  align-items: center;
  gap: clamp(1rem, 2vw, 2rem);
  width: min(100% - var(--gutter) * 2, var(--container-wide));
  height: var(--bar-h);
  transition: height .45s var(--ease-out);
}

/* --- marka --- */
.brand {
  display: inline-flex;
  align-items: center;
  flex: none;
  line-height: 0;
}

.brand__logo {
  display: block;
  width: auto;
  height: var(--logo-h, 52px);
  max-width: none;
  transition: height .45s var(--ease-out), transform .45s var(--ease-out), filter .45s var(--ease-out);
}

.site-header .brand {
  --logo-h: calc(var(--bar-h) * .6);
}

.brand:hover .brand__logo {
  transform: scale(1.025);
}

/* --- masaüstü navigasyon --- */
.main-nav {
  display: none;
  margin-inline: auto;
}

@media (min-width: 1024px) {
  .main-nav {
    display: block;
  }
}

.main-nav__list {
  display: flex;
  align-items: center;
  gap: clamp(1.1rem, 1.9vw, 2.2rem);
}

.main-nav__link {
  position: relative;
  display: inline-block;
  padding: .6rem 0;
  font-family: var(--font-body);
  font-size: .9rem;
  font-weight: 600;
  line-height: 1;
  letter-spacing: .01em;
  white-space: nowrap;
  color: rgba(var(--white-rgb), .82);
  transition: color var(--dur-2) var(--ease-out);
}

/* alt çizgi animasyonu: soldan dolar, sağa doğru çekilir */
.main-nav__link::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: .15rem;
  height: 2px;
  background: var(--grad-gold);
  border-radius: 2px;
  transform: scaleX(0);
  transform-origin: 100% 50%;
  transition: transform .5s var(--ease-out);
}

.main-nav__link:hover,
.main-nav__link:focus-visible {
  color: var(--white);
}

.main-nav__link:hover::after,
.main-nav__link:focus-visible::after {
  transform: scaleX(1);
  transform-origin: 0 50%;
}

.main-nav__link.is-active,
.main-nav__link[aria-current="page"] {
  color: var(--gold-400);
}

.main-nav__link.is-active::after,
.main-nav__link[aria-current="page"]::after {
  transform: scaleX(1);
  transform-origin: 0 50%;
}

.site-header :focus-visible {
  outline-color: var(--gold-400);
}

/* --- eylemler: CTA + hamburger --- */
.site-header__actions {
  display: flex;
  align-items: center;
  gap: .75rem;
  margin-left: auto;
}

@media (min-width: 1024px) {
  .site-header__actions {
    margin-left: 0;
  }
}

/* btn--sm CTA yerleşimi: 768–1023 yan yana, 1024–1199 gizli (nav'a yer aç), ≥1200 görünür */
.site-header .site-header__cta {
  display: none;
  flex: none;
  white-space: nowrap;
}

@media (min-width: 768px) {
  .site-header .site-header__cta {
    display: inline-flex;
  }
}

@media (min-width: 1024px) and (max-width: 1199.98px) {
  .site-header .site-header__cta {
    display: none;
  }
}

@media (min-width: 1200px) {
  .site-header .site-header__cta {
    display: inline-flex;
  }
}

/* --- hamburger (3 çizgi → X) --- */
.nav-toggle {
  position: relative;
  flex: none;
  width: 46px;
  height: 46px;
  color: var(--white);
  background: rgba(var(--white-rgb), .06);
  border: 1px solid rgba(var(--white-rgb), .2);
  border-radius: 50%;
  cursor: pointer;
  transition: background-color var(--dur-2) var(--ease-out), border-color var(--dur-2) var(--ease-out);
}

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

.nav-toggle:hover,
.nav-toggle[aria-expanded="true"] {
  background: rgba(var(--gold-500-rgb), .16);
  border-color: rgba(var(--gold-400-rgb), .7);
}

.nav-toggle span {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 20px;
  height: 2px;
  margin: -1px 0 0 -10px;
  background: currentColor;
  border-radius: 2px;
  transition: transform .5s var(--ease-out), opacity .3s var(--ease-out), width .35s var(--ease-out), background-color .3s var(--ease-out);
}

.nav-toggle span:nth-child(1) { transform: translateY(-6px); }
.nav-toggle span:nth-child(2) { width: 13px; transform: translateY(0); }
.nav-toggle span:nth-child(3) { transform: translateY(6px); }

.nav-toggle:hover span:nth-child(2) {
  width: 20px;
}

.nav-toggle[aria-expanded="true"] span {
  background: var(--gold-400);
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(0) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { width: 20px; opacity: 0; transform: scaleX(0); }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(0) rotate(-45deg); }

/* menü açıkken header menünün ÜSTÜNDE kalır (X ile kapatılabilsin) */
html.menu-open .site-header {
  z-index: calc(var(--z-menu) + 1);
  transform: none;
}

html.menu-open .site-header__bar,
html.menu-open .site-header.is-scrolled .site-header__bar {
  background-color: transparent;
  box-shadow: none;
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
}

html.menu-open .site-header__bar::before,
html.menu-open .site-header__bar::after {
  opacity: 0;
}

html.menu-open .site-header__cta {
  opacity: 0;
  pointer-events: none;
}


/* ==========================================================================
   6. MOBİL MENÜ  (<1024)
   Tam ekran: perde (bg) yukarıdan iner, panel içeriği kademeli girer.
   ========================================================================== */
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: var(--z-menu);
  visibility: hidden;
  pointer-events: none;
  transition: visibility 0s linear .85s;
}

.mobile-menu.is-open {
  visibility: visible;
  pointer-events: auto;
  transition-delay: 0s;
}

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

.mobile-menu__bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
  background:
    radial-gradient(ellipse 80% 55% at 85% 108%, rgba(var(--gold-500-rgb), .22), transparent 70%),
    linear-gradient(rgba(var(--white-rgb), .03) 1px, transparent 1px) 0 0 / 56px 56px,
    linear-gradient(90deg, rgba(var(--white-rgb), .03) 1px, transparent 1px) 0 0 / 56px 56px,
    linear-gradient(165deg, var(--navy-800) 0%, var(--navy-950) 72%);
  clip-path: inset(0 0 100% 0);
  transition: clip-path .8s var(--ease-in-out);
}

/* altın çapraz şerit (Instagram "YAPI" bandı) */
.mobile-menu__bg::before {
  content: '';
  position: absolute;
  right: -22%;
  bottom: -12%;
  width: 62%;
  height: 78%;
  background:
    repeating-linear-gradient(115deg, rgba(var(--gold-500-rgb), .22) 0 2px, transparent 2px 16px),
    linear-gradient(180deg, rgba(var(--gold-500-rgb), 0), rgba(var(--gold-500-rgb), .16));
  border-left: 1px solid rgba(var(--gold-500-rgb), .4);
  transform: skewX(-20deg);
  pointer-events: none;
}

.mobile-menu.is-open .mobile-menu__bg {
  clip-path: inset(0 0 0 0);
}

.mobile-menu__panel {
  position: relative;
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: calc(var(--header-h) + 1.25rem) var(--gutter) max(1.5rem, env(safe-area-inset-bottom));
  overflow-y: auto;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
}

.mobile-menu__nav {
  flex: 1 0 auto;
  margin-bottom: 1.5rem;
}

.mobile-menu__nav li {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity .3s var(--ease-out), transform .3s var(--ease-out);
}

.mobile-menu.is-open .mobile-menu__nav li {
  opacity: 1;
  transform: none;
  transition: opacity .6s var(--ease-out), transform .8s var(--ease-out);
}

.mobile-menu.is-open .mobile-menu__nav li:nth-child(1) { transition-delay: .30s; }
.mobile-menu.is-open .mobile-menu__nav li:nth-child(2) { transition-delay: .36s; }
.mobile-menu.is-open .mobile-menu__nav li:nth-child(3) { transition-delay: .42s; }
.mobile-menu.is-open .mobile-menu__nav li:nth-child(4) { transition-delay: .48s; }
.mobile-menu.is-open .mobile-menu__nav li:nth-child(5) { transition-delay: .54s; }
.mobile-menu.is-open .mobile-menu__nav li:nth-child(6) { transition-delay: .60s; }
.mobile-menu.is-open .mobile-menu__nav li:nth-child(n+7) { transition-delay: .66s; }

.mobile-menu__nav a {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  padding: .7rem 0;
  border-bottom: 1px solid rgba(var(--white-rgb), .1);
  color: var(--white);
  transition: color var(--dur-2) var(--ease-out), padding-left var(--dur-3) var(--ease-out);
}

.mobile-menu__num {
  flex: none;
  min-width: 2ch;
  font-family: var(--font-display);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: .12em;
  color: var(--gold-400);
  font-variant-numeric: tabular-nums;
}

.mobile-menu__label {
  font-family: var(--font-display);
  font-size: clamp(1.65rem, 1.1rem + 2.6vw, 2.6rem);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -.02em;
}

.mobile-menu__nav a:hover,
.mobile-menu__nav a:focus-visible,
.mobile-menu__nav a.is-active,
.mobile-menu__nav a[aria-current="page"] {
  color: var(--gold-400);
  padding-left: .5rem;
}

.mobile-menu__foot {
  flex: none;
  display: grid;
  gap: 1.25rem;
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .3s var(--ease-out), transform .3s var(--ease-out);
}

.mobile-menu.is-open .mobile-menu__foot {
  opacity: 1;
  transform: none;
  transition: opacity .7s var(--ease-out) .72s, transform .9s var(--ease-out) .72s;
}

.mobile-menu__contact {
  display: flex;
  flex-wrap: wrap;
  gap: .6rem 1.5rem;
  font-size: var(--fs-sm);
  color: rgba(var(--white-rgb), .78);
}

.mobile-menu__contact a {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  padding: .3rem 0;
  transition: color var(--dur-2) var(--ease-out);
}

.mobile-menu__contact .icon {
  width: 16px;
  height: 16px;
  color: var(--gold-400);
  flex: none;
}

.mobile-menu__contact a:hover,
.mobile-menu__contact a:focus-visible {
  color: var(--gold-300);
}

@media (max-height: 640px) {
  .mobile-menu__nav a { padding: .45rem 0; }
  .mobile-menu__label { font-size: 1.5rem; }
}


/* ==========================================================================
   7. CTA BANDI  (footer öncesi)
   ========================================================================== */
.cta-band {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding-block: clamp(4.5rem, 9vw, 8rem);
  border-bottom: 1px solid rgba(var(--gold-500-rgb), .18);
}

body[data-page="iletisim"] .cta-band {
  display: none;
}

.cta-band__bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  background:
    linear-gradient(rgba(var(--white-rgb), .035) 1px, transparent 1px) 0 0 / 60px 60px,
    linear-gradient(90deg, rgba(var(--white-rgb), .035) 1px, transparent 1px) 0 0 / 60px 60px,
    linear-gradient(120deg, var(--navy-950) 0%, var(--navy-900) 48%, var(--navy-800) 100%);
  -webkit-mask-image: none;
}

/* altın çapraz şerit deseni */
.cta-band__bg::before {
  content: '';
  position: absolute;
  top: -35%;
  bottom: -35%;
  right: -10%;
  width: 46%;
  background:
    repeating-linear-gradient(115deg, rgba(var(--gold-500-rgb), .2) 0 2px, transparent 2px 18px),
    linear-gradient(90deg, rgba(var(--gold-500-rgb), .2), rgba(var(--gold-500-rgb), .06));
  border-left: 1px solid rgba(var(--gold-500-rgb), .5);
  transform: skewX(-20deg);
  animation: cta-band-drift 16s ease-in-out infinite alternate;
}

/* parıltı */
.cta-band__bg::after {
  content: '';
  position: absolute;
  top: -30%;
  left: -12%;
  width: 70%;
  height: 160%;
  background: radial-gradient(ellipse at 40% 50%, rgba(var(--gold-500-rgb), .16), transparent 62%);
  animation: cta-band-glow 11s ease-in-out infinite alternate;
  pointer-events: none;
}

@keyframes cta-band-drift {
  from { transform: skewX(-20deg) translateX(0); }
  to { transform: skewX(-20deg) translateX(-5%); }
}

@keyframes cta-band-glow {
  from { opacity: .55; transform: translate3d(0, 0, 0) scale(1); }
  to { opacity: 1; transform: translate3d(6%, 4%, 0) scale(1.1); }
}

.cta-band__inner {
  position: relative;
  display: grid;
  gap: clamp(2rem, 4vw, 3rem);
  align-items: end;
}

@media (min-width: 1024px) {
  .cta-band__inner {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, auto);
    gap: 4rem;
  }
}

.cta-band__text {
  max-width: 48rem;
}

.cta-band__text .eyebrow {
  margin-bottom: 1.4rem;
}

.cta-band__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 1.1rem + 3.6vw, 4rem);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -.03em;
  color: var(--white);
  text-wrap: balance;
}

.cta-band__lead {
  max-width: 52ch;
  margin-top: 1.4rem;
  font-size: clamp(1rem, .95rem + .3vw, 1.15rem);
  line-height: 1.7;
  color: rgba(var(--white-rgb), .72);
}

.cta-band__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}


/* ==========================================================================
   8. SİTE FOOTER
   ========================================================================== */
.site-footer {
  position: relative;
  overflow: hidden;
  padding-top: clamp(4rem, 7vw, 6.5rem);
  background: var(--navy-950);
  color: rgba(var(--white-rgb), .7);
  font-size: var(--fs-sm);
}

/* üstte ince altın çizgi + yumuşak parıltı */
.site-footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, rgba(var(--gold-500-rgb), .55) 50%, transparent 100%);
  pointer-events: none;
}

.site-footer::after {
  content: '';
  position: absolute;
  top: -10%;
  left: 50%;
  width: min(900px, 100%);
  height: 420px;
  transform: translateX(-50%);
  background: radial-gradient(ellipse at 50% 0%, rgba(var(--gold-500-rgb), .09), transparent 70%);
  pointer-events: none;
}

.site-footer > .container {
  position: relative;
  z-index: 1;
}

.site-footer__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2.75rem;
}

@media (min-width: 768px) {
  .site-footer__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 3rem 2.5rem;
  }

  .site-footer__brand {
    grid-column: 1 / -1;
  }
}

@media (min-width: 1024px) {
  .site-footer__grid {
    grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
    gap: 3rem clamp(2rem, 4vw, 4rem);
  }

  .site-footer__brand {
    grid-column: auto;
  }
}

.site-footer__brand .brand {
  --logo-h: 56px;
  margin-bottom: 1.4rem;
}

.site-footer__about {
  max-width: 38ch;
  line-height: 1.75;
  color: rgba(var(--white-rgb), .66);
}

.site-footer__title {
  position: relative;
  margin-bottom: 1.5rem;
  padding-bottom: .9rem;
  font-family: var(--font-display);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--gold-400);
}

.site-footer__title::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 2rem;
  height: 1px;
  background: var(--gold-500);
}

.site-footer__links {
  display: grid;
  gap: .7rem;
}

.site-footer__links a {
  position: relative;
  display: inline-block;
  color: rgba(var(--white-rgb), .72);
  transition: color var(--dur-2) var(--ease-out), transform var(--dur-3) var(--ease-out);
}

.site-footer__links a:hover,
.site-footer__links a:focus-visible {
  color: var(--gold-400);
  transform: translateX(5px);
}

.site-footer__contact {
  display: grid;
  gap: 1rem;
}

.site-footer__contact li {
  display: flex;
  align-items: flex-start;
  gap: .8rem;
  line-height: 1.55;
}

.site-footer__contact .icon {
  flex: none;
  width: 18px;
  height: 18px;
  margin-top: .15em;
  color: var(--gold-400);
}

.site-footer__contact a {
  color: rgba(var(--white-rgb), .72);
  transition: color var(--dur-2) var(--ease-out);
}

.site-footer__contact a:hover,
.site-footer__contact a:focus-visible {
  color: var(--gold-400);
}

/* sosyal yuvarlak butonlar */
.social-list {
  display: flex;
  flex-wrap: wrap;
  gap: .65rem;
  margin-top: 1.75rem;
}

.social-list a {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  color: rgba(var(--white-rgb), .85);
  border: 1px solid rgba(var(--white-rgb), .2);
  border-radius: 50%;
  transition:
    color var(--dur-2) var(--ease-out),
    background-color var(--dur-2) var(--ease-out),
    border-color var(--dur-2) var(--ease-out),
    transform var(--dur-3) var(--ease-spring),
    box-shadow var(--dur-2) var(--ease-out);
}

.social-list .icon {
  width: 19px;
  height: 19px;
}

.social-list a:hover,
.social-list a:focus-visible {
  color: var(--navy-900);
  background: var(--gold-400);
  border-color: var(--gold-400);
  transform: translateY(-4px);
  box-shadow: 0 10px 24px -8px rgba(var(--gold-500-rgb), .6);
}

/* alt şerit */
.site-footer__bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem 2rem;
  margin-top: clamp(3rem, 6vw, 4.5rem);
  padding-block: 1.6rem;
  border-top: 1px solid rgba(var(--gold-500-rgb), .2);
  font-size: var(--fs-xs);
  color: rgba(var(--white-rgb), .56);
}

.site-footer__tagline {
  font-family: var(--font-serif);
  font-size: var(--fs-sm);
  font-style: italic;
  color: var(--gold-400);
}

.site-footer__top {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: .04em;
  color: rgba(var(--white-rgb), .78);
  transition: color var(--dur-2) var(--ease-out);
}

.site-footer__top .icon {
  width: 30px;
  height: 30px;
  padding: 7px;
  border: 1px solid rgba(var(--white-rgb), .24);
  border-radius: 50%;
  transition: transform var(--dur-3) var(--ease-spring), background-color var(--dur-2) var(--ease-out), border-color var(--dur-2) var(--ease-out), color var(--dur-2) var(--ease-out);
}

.site-footer__top:hover,
.site-footer__top:focus-visible {
  color: var(--gold-400);
}

.site-footer__top:hover .icon,
.site-footer__top:focus-visible .icon {
  transform: translateY(-3px);
  color: var(--navy-900);
  background: var(--gold-400);
  border-color: var(--gold-400);
}

@media (max-width: 767.98px) {
  .site-footer__bottom {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* dev konturlu "OKTAN YAPI" yazısı — altta kırpılmış */
.site-footer__bigtext {
  position: relative;
  z-index: 0;
  height: .56em;
  margin-top: clamp(.5rem, 2vw, 1.5rem);
  overflow: hidden;
  font-family: var(--font-display);
  font-size: min(12.6vw, 17rem);
  font-weight: 800;
  line-height: .9;
  letter-spacing: -.02em;
  text-align: center;
  white-space: nowrap;
  color: transparent;
  background-image: linear-gradient(180deg, rgba(var(--gold-500-rgb), .16) 0%, rgba(var(--gold-500-rgb), .01) 80%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-stroke: 1.2px rgba(var(--gold-500-rgb), .42);
  user-select: none;
  pointer-events: none;
}


/* ==========================================================================
   9. FLOATING ACTIONS (WhatsApp + Ara) — JS enjekte eder
   ========================================================================== */
.floating-actions {
  --fab-size: 54px;
  --fab-gap: 12px;
  --fab-edge: clamp(.9rem, 2vw, 1.6rem);
  position: fixed;
  right: var(--fab-edge);
  bottom: var(--fab-edge);
  z-index: calc(var(--z-header) - 5);
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: var(--fab-gap);
}

@media (max-width: 479.98px) {
  .floating-actions {
    --fab-size: 50px;
  }
}

.fab {
  position: relative;
  display: inline-flex;
  flex-direction: row-reverse; /* etiket ikonun soluna açılır */
  align-items: center;
  height: var(--fab-size);
  color: var(--white);
  background: var(--success);
  border-radius: var(--radius-pill);
  box-shadow: 0 10px 26px -8px rgba(var(--navy-950-rgb), .55), 0 2px 6px rgba(var(--navy-950-rgb), .25);
  transition: transform var(--dur-3) var(--ease-spring), box-shadow var(--dur-2) var(--ease-out);
}

.fab--call {
  color: var(--navy-900);
  background: var(--grad-gold);
}

/* nabız halkası */
.fab::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  background: inherit;
  border-radius: inherit;
  opacity: .5;
  animation: fab-pulse 2.8s var(--ease-out) infinite;
}

.fab--call::before {
  animation-delay: 1.4s;
}

.fab .icon {
  flex: none;
  width: var(--fab-size);
  height: var(--fab-size);
  padding: calc(var(--fab-size) * .29);
  stroke-width: 1.8;
}

.fab__label {
  max-width: 0;
  padding-left: 0;
  overflow: hidden;
  font-family: var(--font-display);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: .02em;
  white-space: nowrap;
  opacity: 0;
  transition: max-width var(--dur-3) var(--ease-out), padding var(--dur-3) var(--ease-out), opacity var(--dur-2) var(--ease-out);
}

@media (hover: hover) and (pointer: fine) {
  .fab:hover .fab__label,
  .fab:focus-visible .fab__label {
    max-width: 9rem;
    padding-left: 1.15rem;
    opacity: 1;
  }
}

.fab:hover,
.fab:focus-visible {
  transform: translateY(-3px);
  box-shadow: 0 16px 32px -10px rgba(var(--navy-950-rgb), .6), 0 2px 6px rgba(var(--navy-950-rgb), .25);
}

.fab:focus-visible {
  outline: 2px solid var(--gold-400);
  outline-offset: 3px;
}

@keyframes fab-pulse {
  0% { transform: scale(1); opacity: .5; }
  70%, 100% { transform: scale(1.55); opacity: 0; }
}


/* ==========================================================================
   10. YUKARI ÇIK  (--progress 0–1 JS'ten; halka ilerleme)
   ========================================================================== */
.back-to-top {
  --btt-size: 46px;
  position: fixed;
  right: calc(clamp(.9rem, 2vw, 1.6rem) + 4px);
  bottom: calc(clamp(.9rem, 2vw, 1.6rem) + 2 * 54px + 2 * 12px);
  z-index: calc(var(--z-header) - 6);
  display: grid;
  place-items: center;
  width: var(--btt-size);
  height: var(--btt-size);
  color: var(--gold-400);
  background: rgba(var(--navy-900-rgb), .92);
  border-radius: 50%;
  box-shadow: 0 10px 26px -8px rgba(var(--navy-950-rgb), .6);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(16px) scale(.9);
  transition: opacity var(--dur-3) var(--ease-out), transform var(--dur-3) var(--ease-out), visibility 0s linear var(--dur-3), background-color var(--dur-2) var(--ease-out), color var(--dur-2) var(--ease-out);
}

@media (max-width: 479.98px) {
  .back-to-top {
    bottom: calc(clamp(.9rem, 2vw, 1.6rem) + 2 * 50px + 2 * 12px);
  }
}

.back-to-top.is-visible {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: none;
  transition-delay: 0s;
}

.back-to-top__ring {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
  overflow: visible;
}

.back-to-top__track,
.back-to-top__bar {
  fill: none;
  stroke-width: 2.5;
}

.back-to-top__track {
  stroke: rgba(var(--white-rgb), .14);
}

.back-to-top__bar {
  stroke: var(--gold-400);
  stroke-linecap: round;
  stroke-dasharray: 132;
  stroke-dashoffset: calc(132 * (1 - var(--progress, 0)));
}

.back-to-top .icon {
  position: relative;
  width: 18px;
  height: 18px;
  transition: transform var(--dur-3) var(--ease-spring);
}

.back-to-top:hover,
.back-to-top:focus-visible {
  color: var(--navy-900);
  background: var(--gold-400);
}

.back-to-top:hover .icon,
.back-to-top:focus-visible .icon {
  transform: translateY(-2px);
}

.back-to-top:hover .back-to-top__track {
  stroke: rgba(var(--navy-900-rgb), .25);
}

.back-to-top:hover .back-to-top__bar {
  stroke: var(--navy-900);
}


/* ==========================================================================
   11. ÖZEL İMLEÇ  (yalnızca hover:hover + pointer:fine; html.has-cursor)
   JS dot/ring'e translate3d(x,y,0) yazar; ortalama burada margin ile yapılır.
   ========================================================================== */
.cursor {
  display: none;
}

@media (hover: hover) and (pointer: fine) {
  html.has-cursor .cursor {
    display: block;
    position: fixed;
    inset: 0;
    z-index: var(--z-cursor);
    pointer-events: none;
    overflow: hidden;
  }

  html.has-cursor,
  html.has-cursor a,
  html.has-cursor button,
  html.has-cursor label,
  html.has-cursor summary,
  html.has-cursor [role="button"],
  html.has-cursor [role="slider"],
  html.has-cursor [data-magnetic],
  html.has-cursor [data-tilt] {
    cursor: none;
  }

  html.has-cursor input:not([type="checkbox"]):not([type="radio"]),
  html.has-cursor textarea,
  html.has-cursor [contenteditable="true"] {
    cursor: text;
  }

  html.has-cursor select {
    cursor: pointer;
  }
}

.cursor__dot,
.cursor__ring {
  position: fixed;
  top: 0;
  left: 0;
  pointer-events: none;
  border-radius: 50%;
  /* Konum JS tarafından bağımsız `translate` özelliğiyle verilir; burada transform
     ofseti OLMAMALI (toplanıp imleci gerçek fareden kaydırır). İlk harekete dek
     .cursor zaten opacity:0. */
  will-change: translate;
}

.cursor__dot {
  --dot: 8px;
  width: var(--dot);
  height: var(--dot);
  margin: calc(var(--dot) / -2) 0 0 calc(var(--dot) / -2);
  background: var(--gold-400);
  box-shadow: 0 0 0 1.5px rgba(var(--navy-900-rgb), .55);
  transition: width .25s var(--ease-out), height .25s var(--ease-out), margin .25s var(--ease-out), opacity .25s var(--ease-out), background-color .25s var(--ease-out);
}

.cursor__ring {
  --ring-w: 38px;
  --ring-h: 38px;
  width: var(--ring-w);
  height: var(--ring-h);
  margin: calc(var(--ring-h) / -2) 0 0 calc(var(--ring-w) / -2);
  border: 1.5px solid rgba(var(--gold-500-rgb), .9);
  box-shadow: 0 0 0 1px rgba(var(--navy-900-rgb), .22);
  transition:
    width .35s var(--ease-out),
    height .35s var(--ease-out),
    margin .35s var(--ease-out),
    background-color .35s var(--ease-out),
    border-color .35s var(--ease-out),
    border-radius .35s var(--ease-out),
    opacity .3s var(--ease-out);
}

/* bağlantı / buton üstünde */
.cursor.is-hover .cursor__ring {
  --ring-w: 68px;
  --ring-h: 68px;
  background-color: rgba(var(--gold-500-rgb), .16);
  border-color: rgba(var(--gold-400-rgb), .95);
}

.cursor.is-hover .cursor__dot {
  --dot: 4px;
}

/* metin üstünde: ince dikey çubuk */
.cursor.is-text .cursor__ring {
  --ring-w: 3px;
  --ring-h: 30px;
  background-color: var(--gold-500);
  border-color: transparent;
  border-radius: 3px;
  box-shadow: none;
}

.cursor.is-text .cursor__dot {
  opacity: 0;
}

/* basılı tutma / pencere dışı */
.cursor.is-down .cursor__ring {
  --ring-w: 28px;
  --ring-h: 28px;
}

.cursor.is-hidden .cursor__dot,
.cursor.is-hidden .cursor__ring {
  opacity: 0;
}


/* ==========================================================================
   12. TOAST  (JS enjekte eder)
   ========================================================================== */
.toast-region {
  position: fixed;
  left: 50%;
  bottom: max(1rem, env(safe-area-inset-bottom));
  z-index: var(--z-toast);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .6rem;
  width: max-content;
  max-width: min(92vw, 440px);
  transform: translateX(-50%);
  pointer-events: none;
}

.toast {
  --toast-accent: var(--gold-400);
  display: flex;
  align-items: center;
  gap: .8rem;
  width: 100%;
  padding: .85rem .9rem .85rem 1rem;
  font-size: var(--fs-sm);
  line-height: 1.45;
  color: var(--white);
  background: var(--navy-900);
  border: 1px solid rgba(var(--white-rgb), .1);
  border-left: 3px solid var(--toast-accent);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  opacity: 0;
  transform: translateY(18px) scale(.97);
  pointer-events: none;
  transition: opacity var(--dur-3) var(--ease-out), transform var(--dur-3) var(--ease-spring);
}

.toast.is-visible {
  opacity: 1;
  transform: none;
  pointer-events: auto;
}

.toast--success { --toast-accent: var(--success); }
.toast--error { --toast-accent: var(--danger); }

.toast__icon {
  display: grid;
  place-items: center;
  flex: none;
  width: 24px;
  height: 24px;
  color: var(--toast-accent);
}

.toast__icon .icon,
.toast__icon svg {
  width: 20px;
  height: 20px;
}

.toast__text {
  flex: 1;
  min-width: 0;
}

.toast__close {
  display: grid;
  place-items: center;
  flex: none;
  width: 28px;
  height: 28px;
  font-size: 1.25rem;
  line-height: 1;
  color: rgba(var(--white-rgb), .6);
  border-radius: 50%;
  transition: color var(--dur-2) var(--ease-out), background-color var(--dur-2) var(--ease-out);
}

.toast__close:hover,
.toast__close:focus-visible {
  color: var(--white);
  background: rgba(var(--white-rgb), .12);
}


/* ==========================================================================
   13. SPOTLIGHT  (imleci izleyen parıltı; --mx / --my px — JS yazar)
   [data-spotlight] ya da .spotlight öğesinin üstüne yumuşak radyal ışık.
   ========================================================================== */
:where([data-spotlight], .spotlight) {
  position: relative;
}

[data-spotlight]::after,
.spotlight::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 0;
  border-radius: inherit;
  background: radial-gradient(520px circle at var(--mx, 50%) var(--my, 50%), rgba(var(--gold-500-rgb), .13), transparent 62%);
  opacity: 0;
  transition: opacity .5s var(--ease-out);
  pointer-events: none;
}

[data-spotlight]:hover::after,
.spotlight:hover::after {
  opacity: 1;
}

@media (hover: none) {
  [data-spotlight]::after,
  .spotlight::after {
    display: none;
  }
}


/* ==========================================================================
   14. HAREKET AZALTMA — kabuk özel kuralları
   (genel süre sıfırlama base.css'te; burada yapısal düzeltmeler)
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {
  .preloader,
  .page-transition {
    display: none !important;
  }

  .fab::before,
  .cta-band__bg::before,
  .cta-band__bg::after {
    animation: none;
  }

  .fab::before {
    display: none;
  }

  .mobile-menu__nav li,
  .mobile-menu__foot {
    opacity: 1;
    transform: none;
  }
}

html.reduce-motion .preloader,
html.reduce-motion .page-transition {
  display: none !important;
}

html.reduce-motion .fab::before {
  display: none;
}

html.reduce-motion .cta-band__bg::before,
html.reduce-motion .cta-band__bg::after {
  animation: none;
}

html.reduce-motion .mobile-menu__nav li,
html.reduce-motion .mobile-menu__foot {
  opacity: 1;
  transform: none;
}