/* =====================================================================
   IRAT — kurumsal ön yüz teması
   ===================================================================== */

:root {
  --pri: #0b3b60;
  --pri-700: #082c48;
  --pri-300: #2e6f9e;
  --sec: #0e9f6e;
  --dark: #0a1a2b;
  --ink: #14232f;
  --body: #475467;
  --muted: #7a8798;
  --line: #e4e9ef;
  --bg: #ffffff;
  --bg-soft: #f5f8fb;
  --radius: 4px;
  --shadow-sm: 0 1px 2px rgba(10, 26, 43, .06);
  --shadow: 0 6px 24px rgba(10, 26, 43, .08);
  --shadow-lg: 0 18px 50px rgba(10, 26, 43, .14);
  --header-h: 104px;
  --logo-h: 64px;
  --footer-gap: 40px;
  /* Menü ve başlıklarda dar (condensed) tipografi — ILF'in kurumsal havası */
  --font-nav: "Barlow Condensed", "Roboto Condensed", "Arial Narrow", Arial, sans-serif;
  --ease: cubic-bezier(.22, .61, .36, 1);
  --container: 1240px;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--body);
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 16.5px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img, video, svg { max-width: 100%; height: auto; display: block; }

h1, h2, h3, h4, h5, h6 {
  color: var(--ink);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -.02em;
  margin: 0 0 .6em;
}
h1 { font-size: clamp(2.1rem, 4.2vw, 3.4rem); }
h2 { font-size: clamp(1.65rem, 3vw, 2.5rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.5rem); }
h4 { font-size: 1.12rem; }

p { margin: 0 0 1.15em; }
p:last-child { margin-bottom: 0; }

a { color: var(--pri); text-decoration: none; transition: color .18s var(--ease); }
a:hover { color: var(--pri-300); }

::selection { background: var(--pri); color: #fff; }

:focus-visible { outline: 3px solid var(--pri-300); outline-offset: 2px; border-radius: 2px; }

/* ------------------------------------------------------------ DÜZEN ---- */
.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: 22px; }
.container-narrow { max-width: 860px; }

.section { padding: clamp(56px, 8vw, 104px) 0; }
.section--soft { background: var(--bg-soft); }
.section--dark { background: var(--dark); color: #b9c6d4; }
.section--dark h2, .section--dark h3, .section--dark h4 { color: #fff; }

.grid { display: grid; gap: 26px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.section-head { max-width: 720px; margin-bottom: clamp(30px, 4vw, 52px); }
.section-head--center { margin-inline: auto; text-align: center; }
.eyebrow {
  display: inline-block; font-size: 12px; font-weight: 700;
  letter-spacing: .18em; text-transform: uppercase; color: var(--sec);
  margin-bottom: 12px;
}
.section-head p { color: var(--body); font-size: 1.05rem; margin-bottom: 0; }

/* Atlama bağlantısı */
.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 1200;
  background: var(--pri); color: #fff; padding: 12px 20px;
}
.skip-link:focus { left: 8px; top: 8px; color: #fff; }

/* ------------------------------------------------------------ DÜĞME --- */
.btn {
  display: inline-flex; align-items: center; gap: 9px;
  padding: 13px 26px; border: 1px solid transparent; border-radius: var(--radius);
  font-size: 15px; font-weight: 600; line-height: 1.2; cursor: pointer;
  transition: all .2s var(--ease); text-align: center;
}
.btn--primary { background: var(--pri); color: #fff; }
.btn--primary:hover { background: var(--pri-700); color: #fff; transform: translateY(-1px); box-shadow: var(--shadow); }
.btn--ghost { border-color: currentColor; color: var(--pri); background: transparent; }
.btn--ghost:hover { background: var(--pri); color: #fff; border-color: var(--pri); }
.btn--light { background: #fff; color: var(--pri); }
.btn--light:hover { background: #eef4f9; color: var(--pri-700); }
.btn--outline-light { border-color: rgba(255,255,255,.5); color: #fff; }
.btn--outline-light:hover { background: #fff; color: var(--pri); border-color: #fff; }
.btn--sm { padding: 9px 18px; font-size: 13.5px; }
.btn--block { width: 100%; justify-content: center; }

.link-arrow {
  display: inline-flex; align-items: center; gap: 7px;
  font-weight: 600; font-size: 14.5px; color: var(--pri);
}
.link-arrow svg, .link-arrow i { transition: transform .2s var(--ease); }
.link-arrow:hover svg, .link-arrow:hover i { transform: translateX(4px); }

/* ------------------------------------------------------------ BAŞLIK --- */
.site-header {
  position: sticky; top: 0; z-index: 1000;
  background: rgba(255, 255, 255, .96);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--line);
  transition: box-shadow .25s var(--ease);
}
.site-header.is-scrolled { box-shadow: 0 4px 20px rgba(10, 26, 43, .08); }

/* İki satırlı üst yapı (ILF kurgusu): solda logo, sağda üstte ikincil şerit,
   altında ana menü. Logo iki satırın ortasına hizalanır. */
.header-inner {
  display: flex; align-items: center; gap: 26px;
  height: var(--header-h);
}
.header-stack {
  margin-left: auto; display: flex; flex-direction: column;
  align-items: flex-end; justify-content: center; gap: 4px; min-width: 0;
}

/* Üst şerit — küçük, sessiz ikincil bağlantılar */
.header-meta { display: flex; align-items: center; gap: 18px; }
.meta-nav { display: flex; align-items: center; gap: 20px; list-style: none; margin: 0; padding: 0; }
.meta-nav a {
  font-family: var(--font-nav); font-size: 16px; font-weight: 400;
  color: var(--muted); white-space: nowrap;
}
.meta-nav a:hover { color: var(--pri); }
.brand { display: flex; align-items: center; gap: 11px; flex-shrink: 0; }
/* Logo yüksekliği tek yerden: başlık 104px olduğu için 64px rahat oturuyor.
   Dolgun görünmesini istersen bu değeri büyüt (başlık yüksekliğini de artır). */
.brand img { max-height: var(--logo-h); width: auto; }
.brand__text { font-size: 22px; font-weight: 800; color: var(--pri); letter-spacing: .04em; }
.brand__text small { display: block; font-size: 10px; font-weight: 500; letter-spacing: .16em;
  text-transform: uppercase; color: var(--muted); }

.nav__list { display: flex; align-items: center; gap: 4px; list-style: none; margin: 0; padding: 0; }
.nav__link {
  display: block; padding: 8px 13px; border-radius: var(--radius);
  color: var(--pri); white-space: nowrap; text-transform: uppercase;
  font-family: var(--font-nav); font-size: 21px; font-weight: 400; letter-spacing: .01em;
}
.nav__link:hover, .nav__item.is-active > .nav__link { color: var(--pri); background: var(--bg-soft); }

.nav__item { position: relative; }
.nav__item--has-children > .nav__link::after {
  content: ''; display: inline-block; margin-left: 6px;
  border: 4px solid transparent; border-top-color: currentColor; transform: translateY(2px);
}
.nav__sub {
  position: absolute; top: 100%; left: 0; min-width: 250px;
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow-lg); padding: 8px; margin: 0; list-style: none;
  opacity: 0; visibility: hidden; transform: translateY(8px);
  transition: all .18s var(--ease);
}
.nav__item:hover > .nav__sub, .nav__item:focus-within > .nav__sub {
  opacity: 1; visibility: visible; transform: none;
}
.nav__sub .nav__link { padding: 9px 13px; font-size: 14.5px; font-weight: 500; }
.nav__sub .nav__sub { top: 0; left: 100%; }

.header-actions { display: flex; align-items: center; gap: 8px; }

/* Dil seçici */
.lang-switch { position: relative; }
.lang-switch__btn {
  display: flex; align-items: center; gap: 6px;
  background: none; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 8px 12px; font-size: 14px; font-weight: 600; color: var(--ink); cursor: pointer;
  font-family: inherit;
}
.lang-switch__btn:hover { border-color: var(--pri); color: var(--pri); }
.lang-switch__menu {
  position: absolute; top: calc(100% + 6px); right: 0; min-width: 170px;
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow-lg); padding: 6px; list-style: none; margin: 0;
  opacity: 0; visibility: hidden; transform: translateY(8px);
  transition: all .18s var(--ease); z-index: 20;
}
.lang-switch.is-open .lang-switch__menu { opacity: 1; visibility: visible; transform: none; }
.lang-switch__menu a {
  display: flex; align-items: center; gap: 9px; padding: 8px 12px;
  font-size: 14.5px; color: var(--ink); border-radius: var(--radius);
}
.lang-switch__menu a:hover { background: var(--bg-soft); color: var(--pri); }
.lang-switch__menu a[aria-current] { color: var(--pri); font-weight: 600; }

/* Arama ve mobil düğmeleri */
.icon-btn {
  display: grid; place-items: center; width: 42px; height: 42px;
  background: none; border: 1px solid var(--line); border-radius: var(--radius);
  color: var(--ink); cursor: pointer; font-size: 18px;
}
.icon-btn:hover { border-color: var(--pri); color: var(--pri); }
.burger { display: none; }

/* Mobil menü */
.mobile-nav {
  position: fixed; inset: var(--header-h) 0 0 0; z-index: 999;
  background: #fff; overflow-y: auto; padding: 20px 22px 60px;
  transform: translateX(100%); transition: transform .3s var(--ease);
  visibility: hidden;
}
.mobile-nav.is-open { transform: none; visibility: visible; }
.mobile-nav ul { list-style: none; margin: 0; padding: 0; }
.mobile-nav > ul > li { border-bottom: 1px solid var(--line); }
.mobile-nav a {
  display: block; padding: 15px 2px; font-size: 16.5px; font-weight: 600; color: var(--ink);
}
.mobile-nav ul ul { padding-left: 16px; padding-bottom: 8px; }
.mobile-nav ul ul a { font-size: 15px; font-weight: 500; padding: 9px 2px; color: var(--body); }

/* Arama katmanı */
.search-overlay {
  position: fixed; inset: 0; z-index: 1100; background: rgba(10, 26, 43, .96);
  display: grid; place-items: center; padding: 22px;
  opacity: 0; visibility: hidden; transition: opacity .25s var(--ease);
}
.search-overlay.is-open { opacity: 1; visibility: visible; }
.search-overlay form { width: 100%; max-width: 680px; }
.search-overlay input {
  width: 100%; background: none; border: 0; border-bottom: 2px solid rgba(255,255,255,.35);
  color: #fff; font-size: clamp(1.5rem, 4vw, 2.4rem); padding: 14px 4px; font-family: inherit;
}
.search-overlay input::placeholder { color: rgba(255,255,255,.4); }
.search-overlay input:focus { outline: 0; border-bottom-color: #fff; }
.search-overlay__close {
  position: absolute; top: 26px; right: 26px; background: none; border: 0;
  color: #fff; font-size: 30px; cursor: pointer; line-height: 1;
}

/* ------------------------------------------------------------ SLIDER --- */
.hero {
  position: relative; background: var(--dark); overflow: hidden;
  min-height: clamp(520px, 84vh, 820px);
}

/* Her slayt kendi medyasını taşır; slaytlar çapraz geçişle devreder
   (ILF'in ms-fade-view yaklaşımı). Sert kesme yoktur. */
.hero__slide {
  position: absolute; inset: 0;
  opacity: 0; visibility: hidden;
  transition: opacity 1.1s var(--ease), visibility 1.1s;
  will-change: opacity;
}
.hero__slide.is-active { opacity: 1; visibility: visible; z-index: 1; }

.hero__bg { position: absolute; inset: 0; overflow: hidden; z-index: 0; }
.hero__bg img,
.hero__video { width: 100%; height: 100%; object-fit: cover; }

/* Görsel slaytlarda yavaş yakınlaşma; videoda kendi hareketi var */
.hero__bg img {
  transform: scale(1.05);
  animation: heroZoom 22s ease-in-out infinite alternate;
}

/* Yalnızca görsel arka planda yavaş yakınlaşma (videoda kendi hareketi var) */
.hero__bg img {
  transform: scale(1.05);
  animation: heroZoom 22s ease-in-out infinite alternate;
}
@keyframes heroZoom { from { transform: scale(1.05); } to { transform: scale(1); } }

.hero__overlay {
  position: absolute; inset: 0; z-index: 1;
  background:
    linear-gradient(100deg, rgba(10,26,43,.94) 0%, rgba(10,26,43,.62) 48%, rgba(10,26,43,.28) 100%),
    linear-gradient(0deg, rgba(10,26,43,.55) 0%, transparent 45%);
}

.hero__inner {
  position: relative; z-index: 2;
  min-height: clamp(520px, 84vh, 820px);
  display: flex; align-items: center;
  padding: clamp(80px, 10vw, 140px) 0;
}

/* Yazı bloğu her slaydın içinde durur; görünürlüğü slayt belirler.
   (is-active sınıfı .hero__slide üzerindedir, .hero__content üzerinde değil.) */
.hero__content { max-width: 760px; color: #fff; }
.hero__content.is-center { margin-inline: auto; text-align: center; }
.hero__content.is-right { margin-left: auto; text-align: right; }

/* --- Metin katmanları: slayt öne geldiğinde sırayla belirir --- */
.hero__layer {
  opacity: 0; transform: translateY(26px);
  transition: opacity .85s var(--ease), transform .85s var(--ease);
}
.hero__slide.is-active .hero__layer { opacity: 1; transform: none; }
.hero__slide.is-active .hero__layer--1 { transition-delay: .20s; }
.hero__slide.is-active .hero__layer--2 { transition-delay: .34s; }
.hero__slide.is-active .hero__layer--3 { transition-delay: .48s; }
.hero__slide.is-active .hero__layer--4 { transition-delay: .62s; }

.hero__sub {
  display: inline-flex; align-items: center; gap: 12px;
  font-size: 12.5px; font-weight: 700; letter-spacing: .22em;
  text-transform: uppercase; color: #6ee7b7; margin-bottom: 18px;
}
.hero__sub::before {
  content: ''; width: 38px; height: 2px; background: currentColor; display: inline-block;
}
.hero__content.is-center .hero__sub::before { display: none; }

.hero h1, .hero .hero__title {
  color: #fff; margin-bottom: 20px;
  font-size: clamp(2.2rem, 5.4vw, 4.05rem);
  font-weight: 800; line-height: 1.08; letter-spacing: -.03em;
  text-wrap: balance;
}
.hero__desc {
  font-size: clamp(1.02rem, 1.5vw, 1.22rem); line-height: 1.65;
  color: rgba(255,255,255,.84); max-width: 600px;
}
.hero__content.is-center .hero__desc { margin-inline: auto; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.hero__content.is-center .hero__actions { justify-content: center; }

/* Slider kontrolleri (numara, nokta, ok) bilinçli olarak yoktur —
   yazılar kesintisiz dönen videonun üzerinde kendi kendine değişir. */

/* Sayfa üst başlığı */
.page-hero {
  position: relative; background: var(--dark); color: #fff;
  padding: clamp(64px, 9vw, 116px) 0 clamp(46px, 6vw, 74px);
  overflow: hidden;
}
.page-hero__bg { position: absolute; inset: 0; }
.page-hero__bg img { width: 100%; height: 100%; object-fit: cover; }
.page-hero__bg::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(10,26,43,.92), rgba(10,26,43,.62));
}
.page-hero .container { position: relative; z-index: 2; }
.page-hero h1 { color: #fff; margin-bottom: 10px; }
.page-hero__sub { color: rgba(255,255,255,.8); font-size: 1.1rem; max-width: 680px; margin: 0; }

.breadcrumb { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; margin: 0 0 20px; padding: 0;
  font-size: 13.5px; color: rgba(255,255,255,.62); }
.breadcrumb a { color: rgba(255,255,255,.82); }
.breadcrumb a:hover { color: #fff; }
.breadcrumb li + li::before { content: '/'; margin-right: 8px; opacity: .5; }

/* ------------------------------------------------------------- KART ---- */
.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; height: 100%; display: flex; flex-direction: column;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), border-color .25s;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: transparent; }
.card__media { position: relative; aspect-ratio: 16 / 10; background: var(--bg-soft); overflow: hidden; }
.card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s var(--ease); }
.card:hover .card__media img { transform: scale(1.05); }
.card__media--empty { display: grid; place-items: center; color: #c4cedb; font-size: 34px; }
.card__body { padding: 24px; flex: 1; display: flex; flex-direction: column; }
.card__meta { font-size: 12.5px; color: var(--muted); margin-bottom: 9px; display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.card__title { font-size: 1.16rem; margin-bottom: 10px; line-height: 1.35; }
.card__title a { color: var(--ink); }
.card__title a:hover { color: var(--pri); }
.card__text { font-size: 14.8px; color: var(--body); margin-bottom: 16px; flex: 1; }
.card__foot { margin-top: auto; }

.tag {
  display: inline-block; padding: 3px 11px; border-radius: 30px;
  font-size: 11.5px; font-weight: 700; letter-spacing: .04em; text-transform: uppercase;
  background: rgba(11, 59, 96, .09); color: var(--pri);
}

/* Faaliyet alanları — hero'nun üzerine binen beyaz panel (ILF kurgusu).
   Panel negatif üst boşlukla slider'ın içine taşar; kartlar videonun
   üzerinde başlar, beyaz zemin bölümün geri kalanına devam eder. */
.areas { position: relative; z-index: 3; padding-bottom: clamp(56px, 8vw, 104px); }
.areas--overlap { margin-top: -110px; }
.areas--overlap .areas__panel {
  background: #fff; padding: clamp(18px, 2.2vw, 28px);
  box-shadow: 0 -8px 44px rgba(10, 26, 43, .18);
}

/* Panel içindeki kartlar biraz daha derli toplu durur */
.areas--overlap .area-card { min-height: 250px; }
.areas--overlap .area-card__body { padding: 22px; }
.areas--overlap .area-card h3 { font-size: 1.15rem; }

/* Panel hero metnini örtmesin diye alt boşluğu artır */
.hero:has(+ .areas--overlap) .hero__inner { padding-bottom: clamp(160px, 15vw, 240px); }

/* Faaliyet alanı kartı */
.area-card {
  position: relative; display: block; overflow: hidden; border-radius: var(--radius);
  min-height: 320px; background: var(--dark); color: #fff;
}
.area-card img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
  opacity: .55; transition: transform .6s var(--ease), opacity .3s; }
.area-card:hover img { transform: scale(1.06); opacity: .42; }
.area-card__body { position: relative; z-index: 2; padding: 28px; display: flex; flex-direction: column;
  justify-content: flex-end; min-height: inherit;
  background: linear-gradient(180deg, rgba(10,26,43,.15) 30%, rgba(10,26,43,.88) 100%); }
.area-card__icon { font-size: 30px; margin-bottom: auto; color: #fff; opacity: .92; }
.area-card h3 { color: #fff; font-size: 1.3rem; margin-bottom: 8px; }
.area-card p { color: rgba(255,255,255,.82); font-size: 14.5px; margin: 0; }
.area-card__more { margin-top: 16px; font-size: 13.5px; font-weight: 700; letter-spacing: .06em;
  text-transform: uppercase; color: #6ee7b7; display: inline-flex; gap: 7px; align-items: center; }

/* Sayaçlar */
.counters { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 2px;
  background: var(--line); border: 1px solid var(--line); }
.counter { background: #fff; padding: 34px 22px; text-align: center; }
.section--dark .counters { background: rgba(255,255,255,.09); border-color: rgba(255,255,255,.09); }
.section--dark .counter { background: var(--dark); }
.counter__icon { font-size: 22px; color: var(--sec); margin-bottom: 10px; }
.counter__value { font-size: clamp(1.9rem, 3.4vw, 2.7rem); font-weight: 800; color: var(--ink); line-height: 1; letter-spacing: -.03em; }
.section--dark .counter__value { color: #fff; }
.counter__label { font-size: 13.5px; color: var(--muted); margin-top: 8px; }

/* Logo şeridi */
.logo-strip { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.logo-strip__item { background: #fff; display: grid; place-items: center; padding: 26px 20px; min-height: 110px; }
.logo-strip__item img { max-height: 46px; width: auto; filter: grayscale(1); opacity: .6; transition: all .25s var(--ease); }
.logo-strip__item:hover img { filter: none; opacity: 1; }

/* İçerik alanı (editörden gelen HTML) */
.prose { font-size: 16.8px; color: var(--body); }
.prose h2 { margin-top: 1.9em; font-size: 1.7rem; }
.prose h3 { margin-top: 1.6em; font-size: 1.32rem; }
.prose h2:first-child, .prose h3:first-child { margin-top: 0; }
.prose ul, .prose ol { padding-left: 1.35em; margin-bottom: 1.2em; }
.prose li { margin-bottom: .5em; }
.prose img { border-radius: var(--radius); margin: 1.6em 0; }
.prose blockquote {
  margin: 1.7em 0; padding: 4px 0 4px 24px; border-left: 3px solid var(--sec);
  font-size: 1.1rem; color: var(--ink); font-style: italic;
}
.prose table { width: 100%; border-collapse: collapse; margin: 1.6em 0; font-size: 15px; }
.prose th, .prose td { border: 1px solid var(--line); padding: 11px 14px; text-align: left; }
.prose th { background: var(--bg-soft); font-weight: 700; color: var(--ink); }
.prose a { text-decoration: underline; text-underline-offset: 3px; }
.prose iframe { max-width: 100%; border: 0; }

/* Detay üst bilgi tablosu */
.spec-list { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.spec-list li { display: flex; gap: 16px; padding: 13px 0; border-bottom: 1px solid var(--line); font-size: 15px; }
.spec-list dt, .spec-list__label { flex: 0 0 42%; color: var(--muted); }
.spec-list__value { color: var(--ink); font-weight: 600; }

/* Galeri */
.gallery { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 14px; }
.gallery a { display: block; aspect-ratio: 4/3; overflow: hidden; border-radius: var(--radius); background: var(--bg-soft); }
.gallery img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s var(--ease); }
.gallery a:hover img { transform: scale(1.06); }

/* Filtre çubuğu */
.filters { display: flex; flex-wrap: wrap; gap: 9px; margin-bottom: 34px; }
.filters a, .filters button {
  padding: 9px 18px; border: 1px solid var(--line); border-radius: 30px; background: #fff;
  font-size: 14px; font-weight: 600; color: var(--body); cursor: pointer; font-family: inherit;
}
.filters a:hover { border-color: var(--pri); color: var(--pri); }
.filters a.is-active { background: var(--pri); border-color: var(--pri); color: #fff; }

/* Ekip */
.member { text-align: center; }
.member__photo { aspect-ratio: 1; border-radius: var(--radius); overflow: hidden; background: var(--bg-soft); margin-bottom: 16px; }
.member__photo img { width: 100%; height: 100%; object-fit: cover; }
.member h3 { font-size: 1.08rem; margin-bottom: 3px; }
.member__role { font-size: 14px; color: var(--muted); margin-bottom: 10px; }
.member__links { display: flex; gap: 12px; justify-content: center; font-size: 15px; }

/* SSS */
.accordion { border-top: 1px solid var(--line); }
.accordion__item { border-bottom: 1px solid var(--line); }
.accordion__head {
  width: 100%; display: flex; align-items: center; gap: 16px; text-align: left;
  padding: 22px 0; background: none; border: 0; cursor: pointer;
  font-size: 1.08rem; font-weight: 700; color: var(--ink); font-family: inherit; line-height: 1.45;
}
.accordion__head::after {
  content: '+'; margin-left: auto; font-size: 24px; font-weight: 400; color: var(--pri);
  transition: transform .25s var(--ease); flex-shrink: 0;
}
.accordion__item.is-open .accordion__head::after { content: '−'; }
.accordion__body { display: none; padding: 0 0 24px; max-width: 860px; }
.accordion__item.is-open .accordion__body { display: block; }

/* Formlar */
.form-row { display: grid; grid-template-columns: repeat(12, 1fr); gap: 18px; }
.field { grid-column: span 12; }
.field--6 { grid-column: span 6; }
.field--4 { grid-column: span 4; }
.field--3 { grid-column: span 3; }
.field label { display: block; font-size: 14px; font-weight: 600; color: var(--ink); margin-bottom: 7px; }
.field label .req { color: #dc2626; }
.field input, .field textarea, .field select {
  width: 100%; padding: 13px 15px; border: 1px solid var(--line); border-radius: var(--radius);
  font-size: 15.5px; font-family: inherit; color: var(--ink); background: #fff;
  transition: border-color .18s, box-shadow .18s;
}
.field input:focus, .field textarea:focus, .field select:focus {
  outline: 0; border-color: var(--pri); box-shadow: 0 0 0 3px rgba(11, 59, 96, .1);
}
.field textarea { resize: vertical; min-height: 130px; }
.field small { display: block; font-size: 12.5px; color: var(--muted); margin-top: 5px; }
.field--check { display: flex; align-items: flex-start; gap: 10px; }
.field--check input { width: auto; margin-top: 4px; }
.field--check label { margin: 0; font-weight: 400; font-size: 14px; }

.form-note { padding: 14px 18px; border-radius: var(--radius); font-size: 14.5px; margin-bottom: 20px; }
.form-note--ok  { background: #ecfdf5; color: #065f46; border: 1px solid #a7f3d0; }
.form-note--err { background: #fef2f2; color: #991b1b; border: 1px solid #fecaca; }

/* İletişim bilgi kutuları */
.contact-card { padding: 26px; border: 1px solid var(--line); border-radius: var(--radius); height: 100%; }
.contact-card h3 { font-size: 1.05rem; margin-bottom: 12px; }
.contact-card p { font-size: 14.8px; margin-bottom: 6px; }
.contact-card__hq { border-color: var(--pri); border-width: 2px; }

.map-embed { aspect-ratio: 21/9; min-height: 320px; background: var(--bg-soft); border-radius: var(--radius); overflow: hidden; }
.map-embed iframe { width: 100%; height: 100%; border: 0; display: block; }

/* Bülten */
.newsletter { background: var(--pri); color: #fff; }
.newsletter h2 { color: #fff; }
.newsletter p { color: rgba(255,255,255,.8); }
.newsletter__form { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 22px; }
.newsletter__form input {
  flex: 1 1 260px; padding: 14px 18px; border: 1px solid rgba(255,255,255,.3);
  background: rgba(255,255,255,.1); color: #fff; border-radius: var(--radius); font-size: 15.5px; font-family: inherit;
}
.newsletter__form input::placeholder { color: rgba(255,255,255,.6); }
.newsletter__form input:focus { outline: 0; border-color: #fff; background: rgba(255,255,255,.16); }

/* ------------------------------------------------------------- ALT -----*/
.site-footer { background: var(--dark); color: #97a6b6; padding-top: clamp(52px, 7vw, 84px); font-size: 14.8px; }
/* İlk sütun (marka) geniş, kalanlar eşit. Sütun sayısı içeriğe göre değişir —
   "Bağlantılar" menüsü tanımlı değilse boş sütun kalmaz. */
.footer-grid {
  display: grid; gap: var(--footer-gap); padding-bottom: 52px;
  grid-template-columns: 1.6fr; grid-auto-flow: column; grid-auto-columns: 1fr;
}
/* Sütunlar arasında dikey ayırıcı (ILF kurgusu). Negatif kenar boşluğu çizgiyi
   iki sütunun tam ortasına, boşluğun merkezine oturtur. */
.footer-grid > * + * {
  border-left: 1px solid rgba(255, 255, 255, .13);
  padding-left: calc(var(--footer-gap) / 2);
  margin-left: calc(var(--footer-gap) / -2);
}
.site-footer h4 { color: #fff; font-size: 13px; font-weight: 700; letter-spacing: .14em;
  text-transform: uppercase; margin-bottom: 20px; }
.site-footer ul { list-style: none; margin: 0; padding: 0; }
.site-footer li { margin-bottom: 11px; }
.site-footer a { color: #97a6b6; }
.site-footer a:hover { color: #fff; }
.footer-brand img { max-height: 44px; margin-bottom: 18px; }
.footer-brand__text { font-size: 21px; font-weight: 800; color: #fff; letter-spacing: .04em; margin-bottom: 16px; }
.footer-about { max-width: 380px; line-height: 1.7; }
.social { display: flex; gap: 10px; margin-top: 22px; }
.social a {
  width: 40px; height: 40px; display: grid; place-items: center; border-radius: 50%;
  background: rgba(255,255,255,.07); color: #cbd5e1; font-size: 16px;
}
.social a:hover { background: var(--sec); color: #fff; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.09); padding: 22px 0;
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-size: 13.5px;
}

/* Çerez bildirimi */
.cookie {
  position: fixed; left: 16px; bottom: 16px; right: 16px; max-width: 460px; z-index: 1050;
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow-lg); padding: 20px 22px; font-size: 14.5px;
}
.cookie[hidden] { display: none; }
.cookie__actions { display: flex; gap: 10px; margin-top: 14px; }

/* Sayfalama */
.pager { display: flex; justify-content: center; gap: 6px; flex-wrap: wrap; margin-top: 48px; list-style: none; padding: 0; }
.pager a, .pager span {
  min-width: 42px; height: 42px; display: grid; place-items: center; padding: 0 12px;
  border: 1px solid var(--line); border-radius: var(--radius); font-size: 14.5px; font-weight: 600; color: var(--body);
}
.pager a:hover { border-color: var(--pri); color: var(--pri); }
.pager .is-active span, .pager span.is-active { background: var(--pri); border-color: var(--pri); color: #fff; }
.pager .is-disabled span { opacity: .35; }

/* Boş durum */
.empty-state { text-align: center; padding: 80px 20px; color: var(--muted); }
.empty-state i { font-size: 46px; opacity: .3; display: block; margin-bottom: 16px; }

/* Yukarı çık */
.to-top {
  position: fixed; right: 20px; bottom: 20px; z-index: 900;
  width: 46px; height: 46px; border-radius: 50%; border: 0; cursor: pointer;
  background: var(--pri); color: #fff; display: grid; place-items: center; font-size: 18px;
  opacity: 0; visibility: hidden; transform: translateY(10px); transition: all .25s var(--ease);
  box-shadow: var(--shadow);
}
.to-top.is-visible { opacity: 1; visibility: visible; transform: none; }

/* WhatsApp düğmesi */
.wa-btn {
  position: fixed; right: 20px; bottom: 76px; z-index: 900;
  width: 52px; height: 52px; border-radius: 50%;
  background: #25d366; color: #fff; display: grid; place-items: center;
  font-size: 26px; box-shadow: 0 6px 20px rgba(37, 211, 102, .4);
  transition: transform .2s var(--ease);
}
.wa-btn:hover { color: #fff; transform: scale(1.08); }

/* Görünürlük animasyonu */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s var(--ease), transform .6s var(--ease); }
.reveal.is-in { opacity: 1; transform: none; }

/* ------------------------------------------------------- RESPONSIVE --- */
/* Dar masaüstünde menü puntosunu bir tık kıs */
@media (max-width: 1300px) {
  .nav__link { font-size: 19px; padding: 8px 10px; }
}

@media (max-width: 1100px) {
  .nav__link { font-size: 17px; padding: 7px 7px; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; grid-auto-flow: row; --footer-gap: 34px; row-gap: 40px; }
  /* İki sütuna düşünce çizgi yalnızca sağdaki sütunlarda kalmalı */
  .footer-grid > *:nth-child(odd) { border-left: 0; padding-left: 0; margin-left: 0; }
}

@media (max-width: 991px) {
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .hero, .hero__inner { min-height: 560px; }
  .areas--overlap { margin-top: -70px; }

  /* Ana menü bu genişliğin altında sığmıyor: tek satırlı başlık + mobil menü */
  :root { --header-h: 68px; --logo-h: 44px; }
  .nav { display: none; }
  .header-stack { flex-direction: row; align-items: center; gap: 0; }
  .meta-nav { display: none; }
  .burger { display: grid; }
}

@media (max-width: 640px) {
  body { font-size: 16px; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  /* Tek sütunda dikey çizginin anlamı kalmıyor; yatay ayırıcıya döner */
  .footer-grid { grid-template-columns: 1fr; grid-auto-flow: row; --footer-gap: 0px; row-gap: 0; }
  .footer-grid > * + * {
    border-left: 0; padding-left: 0; margin-left: 0;
    border-top: 1px solid rgba(255, 255, 255, .13);
    padding-top: 28px; margin-top: 28px;
  }
  .field--6, .field--4, .field--3 { grid-column: span 12; }
  .section { padding: 52px 0; }
  .container { padding-inline: 18px; }
  .hero, .hero__inner { min-height: 520px; }
  .areas--overlap { margin-top: -40px; }
  .areas--overlap .area-card { min-height: 200px; }
  .hero__actions .btn { width: 100%; justify-content: center; }
  .hero__sub::before { width: 20px; }
  .spec-list li { flex-direction: column; gap: 2px; }
  .spec-list dt, .spec-list__label { flex: none; }
  .footer-bottom { flex-direction: column; }
  .cookie { left: 10px; right: 10px; bottom: 10px; }
}

/* Hareket azaltma tercihi */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important; animation-iteration-count: 1 !important;
    transition-duration: .01ms !important; scroll-behavior: auto !important;
  }
  .reveal { opacity: 1; transform: none; }
}

@media print {
  .site-header, .site-footer, .to-top, .cookie, .wa-btn, .filters { display: none !important; }
  body { font-size: 12pt; }
  a[href^="http"]::after { content: " (" attr(href) ")"; font-size: 9pt; color: #666; }
}