/* ==========================================================
   SAKADEM – Ana sayfa stilleri
   Renkler ve düzen logodan alınmıştır:
   lacivert yazı, mavi kurdele, altın sarısı vurgu,
   beyaz zemin ve köşelerdeki çapraz altın çizgili paneller.
   ========================================================== */

:root {
  --navy-deep: #06183B;
  --navy: #0A2A5E;
  --blue: #1565D8;
  --sky: #2BA8F2;
  --gold: #F5A800;
  --gold-soft: #FFD36B;
  --ink: #10223F;
  --muted: #51617D;
  --mist: #F3F7FC;
  --line: #DCE6F3;
  --white: #FFFFFF;

  --font: "Montserrat", "Segoe UI", system-ui, -apple-system, Arial, sans-serif;
  --radius: 14px;
  --shadow: 0 18px 40px -22px rgba(10, 42, 94, .45);
  --max: 1160px;
}

/* ---------- Temel ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 90px; }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.65;
  color: var(--ink);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { color: var(--navy); line-height: 1.18; letter-spacing: -.015em; }

.container { width: min(100% - 40px, var(--max)); margin-inline: auto; }
.narrow { width: min(100% - 40px, 820px); }

:focus-visible { outline: 3px solid var(--sky); outline-offset: 3px; border-radius: 4px; }

.skip-link {
  position: absolute; left: 12px; top: -60px; z-index: 100;
  background: var(--navy); color: #fff; padding: 10px 16px; border-radius: 8px;
}
.skip-link:focus { top: 12px; }

/* ---------- Butonlar ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 14px 26px;
  font: 600 15px/1 var(--font);
  text-decoration: none;
  border-radius: 999px;
  border: 2px solid transparent;
  transition: transform .2s, box-shadow .2s, background .2s, color .2s;
}
.btn:hover { transform: translateY(-2px); }
.btn-small { padding: 11px 20px; font-size: 14px; }
.btn-blue { background: linear-gradient(135deg, var(--blue), var(--sky)); color: #fff; box-shadow: 0 12px 24px -12px var(--blue); }
.btn-gold { background: linear-gradient(135deg, var(--gold), var(--gold-soft)); color: var(--navy-deep); box-shadow: 0 12px 24px -12px var(--gold); }
.btn-outline { border-color: var(--navy); color: var(--navy); }
.btn-outline:hover { background: var(--navy); color: #fff; }
.btn-outline-light { border-color: rgba(255,255,255,.7); color: #fff; }
.btn-outline-light:hover { background: #fff; color: var(--navy); }

/* ---------- Üst menü: üstte lacivert, kaydırdıkça beyaza dönüşür ---------- */
.site-header {
  --header-progress: 0%;
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(
    in srgb,
    var(--navy-deep) calc(100% - var(--header-progress)),
    #FFFFFF var(--header-progress)
  );
  backdrop-filter: blur(10px);
  border-bottom: 1px solid color-mix(
    in srgb,
    rgba(255,255,255,.22) calc(100% - var(--header-progress)),
    var(--line) var(--header-progress)
  );
  transition: border-color .12s linear;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 76px;
  gap: 24px;
}


.brand {
  position: relative;
  display: inline-block;
  width: 190px;
  flex-shrink: 0;
}


.brand {
  position: relative;
  display: inline-block;
  width: 190px;
  flex-shrink: 0;
}

.brand img {
  display: block;
  width: 100%;
  height: auto;
  transition: opacity .2s linear;
}

.brand .logo-dark {
  opacity: calc(1 - var(--logo-progress, 0));
}

.brand .logo-light {
  position: absolute;
  top: 0;
  left: 0;
  opacity: var(--logo-progress, 0);
}

@media (max-width: 600px) {
  .brand {
    width: 150px;
  }
}


.main-nav ul {
  display: flex;
  align-items: center;
  gap: clamp(16px, 2vw, 30px);
}

.main-nav a:not(.btn) {
  white-space: nowrap;
  text-decoration: none;
  font-weight: 600;
  font-size: 15px;
  color: color-mix(
    in srgb,
    #FFFFFF calc(100% - var(--header-progress)),
    var(--navy) var(--header-progress)
  );
  position: relative;
  padding: 6px 0;
  transition: color .12s linear;
}

.main-nav a:not(.btn)::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  height: 3px;
  width: 0;
  background: var(--gold);
  border-radius: 2px;
  transition: width .25s;
}

.main-nav a:not(.btn):hover::after { width: 100%; }

.menu-toggle, .menu-button { display: none; }

/* ---------- Hero ---------- */
.hero {
  /* Zemin yüksekliği ekranla birlikte büyür; küçük ve çok geniş ekranlarda sınırlıdır */
  --floor: clamp(16px, 1.6vw, 30px);
  position: relative;
  overflow: hidden;
  padding: clamp(72px, 7vw, 120px) 0 calc(var(--floor) + 28px);
  /* Duvar: logodaki gibi beyaz zemin üzerinde çapraz yumuşak ışık huzmeleri */
  background:
    linear-gradient(112deg, transparent 30%, rgba(255,255,255,.95) 39%, transparent 47%),
    linear-gradient(112deg, transparent 52%, rgba(255,255,255,.80) 59%, transparent 66%),
    linear-gradient(112deg, transparent 72%, rgba(255,255,255,.70) 78%, transparent 84%),
    radial-gradient(60% 70% at 85% 0%, rgba(43,168,242,.16), transparent 70%),
    linear-gradient(180deg, #EEF4FB 0%, #F6F9FD 100%);
}

/* ---------- Hero zemini: parlak yüzey ve yansımalar ----------
   Tüm ölçüler yüzde / ekran birimiyle verildi; ekran büyüdükçe orantılı kalır.
   Işık lekeleri ekrana değil, ortadaki içerik alanına (container) bağlıdır. */
.hero-floor {
  position: absolute; left: 0; right: 0; bottom: 0;
  height: var(--floor);
  pointer-events: none;
  z-index: 0;
  background: linear-gradient(180deg, #FAFCFE 0%, #E4EDF8 14%, #D3E2F3 55%, #EAF1FA 100%);
}
/* Ufuk çizgisi: ortada parlak, kenarlarda sönen ince çizgi */
.hero-floor::before {
  content: ""; position: absolute; left: 0; right: 0; top: 0; height: 2px;
  background: linear-gradient(90deg, transparent 0%, #fff 20%, rgba(245,168,0,.55) 50%, #fff 80%, transparent 100%);
  box-shadow: 0 0 18px 4px rgba(255,255,255,.9);
}
/* Parlak yüzeyin hemen altındaki ışıma */
.hero-floor::after {
  content: ""; position: absolute; left: 0; right: 0; top: 0; height: 40%;
  background: linear-gradient(180deg, rgba(255,255,255,.85), rgba(255,255,255,0));
}
.floor-inner {
  --cw: min(100vw - 40px, var(--max));   /* içerik alanının genişliği */
  --x0: calc(50% - var(--cw) / 2);       /* içerik alanının sol kenarı */
  position: absolute; inset: 0;          /* tam genişlik: ışımalar kenarda kesilmez */
  -webkit-mask-image: linear-gradient(180deg, #000 0%, #000 55%, transparent 100%);
  mask-image: linear-gradient(180deg, #000 0%, #000 55%, transparent 100%);
}
.glow { position: absolute; border-radius: 50%; filter: blur(clamp(16px, 2vw, 34px)); }
.glow-blue { left: calc(var(--x0) + var(--cw) * .01); top: 12%; width: calc(var(--cw) * .26); height: 78%; background: linear-gradient(180deg, rgba(43,168,242,.80), rgba(21,101,216,.20)); }
.glow-gold { left: calc(var(--x0) + var(--cw) * .23); top: 8%; width: calc(var(--cw) * .08); height: 66%; background: linear-gradient(180deg, rgba(245,168,0,.75), rgba(255,211,107,.15)); }
.glow-soft { left: calc(var(--x0) + var(--cw) * .58); top: 18%; width: calc(var(--cw) * .30); height: 60%; background: linear-gradient(180deg, rgba(21,101,216,.28), rgba(21,101,216,.04)); }

.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 56px;
  align-items: center;
}
.hero h1 {
  font-size: clamp(2.1rem, 4.4vw, 3.5rem);
  font-weight: 800;
  margin-bottom: 22px;
}
.lead { font-size: 1.15rem; color: var(--muted); max-width: 56ch; margin-bottom: 32px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 40px; }

.hero-facts { display: flex; flex-wrap: wrap; gap: 14px 34px; padding-top: 24px; border-top: 1px solid var(--line); }
.hero-facts li { font-size: 14px; color: var(--muted); max-width: 190px; line-height: 1.45; }
.hero-facts strong { display: block; color: var(--navy); font-size: 15px; }

/* Hero görseli */
.hero-visual { position: relative; padding: 40px 0 0 30px; }
.path-card {
  position: relative;
  background: #fff;
  border-radius: 22px;
  padding: 30px 30px 26px;
  box-shadow: var(--shadow);
  border: 1px solid var(--line);
  border-top: 5px solid var(--gold);
}
.path-title { font-weight: 700; color: var(--navy); margin-bottom: 14px; }

/* Sekmeler (JavaScript gerekmez: gizli radyo düğmeleri + etiketler) */
.path-radio { position: absolute; width: 1px; height: 1px; opacity: 0; pointer-events: none; }
.path-tabs { display: flex; gap: 4px; padding: 4px; margin-bottom: 22px; background: var(--mist); border: 1px solid var(--line); border-radius: 999px; }
.path-tabs label {
  flex: 1; text-align: center; cursor: pointer;
  padding: 9px 6px; border-radius: 999px;
  font-size: 13px; font-weight: 700; color: var(--muted);
  transition: background .2s, color .2s;
}
.path-tabs label:hover { color: var(--navy); }
#yol-1:checked ~ .path-tabs label[for="yol-1"],
#yol-2:checked ~ .path-tabs label[for="yol-2"],
#yol-3:checked ~ .path-tabs label[for="yol-3"] { background: var(--navy); color: #fff; }
#yol-1:focus-visible ~ .path-tabs label[for="yol-1"],
#yol-2:focus-visible ~ .path-tabs label[for="yol-2"],
#yol-3:focus-visible ~ .path-tabs label[for="yol-3"] { outline: 3px solid var(--sky); outline-offset: 2px; }

/* Üç liste aynı hücrede üst üste durur; kartın yüksekliği sekme değişince sabit kalır */
.path-panels { display: grid; }
.path-card ol { grid-area: 1 / 1; position: relative; display: grid; align-content: start; gap: 20px; visibility: hidden; opacity: 0; transition: opacity .25s; }
#yol-1:checked ~ .path-panels .steps-1,
#yol-2:checked ~ .path-panels .steps-2,
#yol-3:checked ~ .path-panels .steps-3 { visibility: visible; opacity: 1; }
.path-card ol::before {
  content: ""; position: absolute; left: 9px; top: 12px; bottom: 12px; width: 3px;
  background: linear-gradient(var(--sky), var(--gold)); border-radius: 2px;
}
.path-card li { position: relative; padding-left: 38px; font-weight: 600; color: var(--navy); line-height: 1.3; }
.path-card li em { display: block; font-style: normal; font-weight: 500; font-size: 14px; color: var(--muted); }
.dot {
  position: absolute; left: 0; top: 2px; width: 21px; height: 21px;
  background: #fff; border: 4px solid var(--blue); border-radius: 6px;
  transform: rotate(45deg) scale(.8);
}
.path-card li:last-child .dot { border-color: var(--gold); }

/* Logodaki piksel kareleri */
.pixels { position: absolute; top: 0; left: 0; width: 90px; height: 90px; }
.px { position: absolute; width: 26px; height: 26px; border-radius: 3px; transform: rotate(45deg); }
.px-gold { background: var(--gold); left: 34px; top: 4px; }
.px-blue { background: var(--sky); left: 62px; top: 24px; width: 18px; height: 18px; }
.px-navy { background: var(--blue); left: 30px; top: 40px; width: 20px; height: 20px; }
.px-gold-s { background: var(--gold-soft); left: 4px; top: 22px; width: 14px; height: 14px; }

/* ---------- Bölümler ---------- */
.section { padding: 100px 0; }
.section-mist { background: var(--mist); }
.section-head { max-width: 640px; margin-bottom: 52px; }
.section-head h2 { font-size: clamp(1.7rem, 3vw, 2.4rem); font-weight: 800; margin-bottom: 14px; }
.section-head p { color: var(--muted); font-size: 1.05rem; margin: 0; }

/* Tanıtım görseli (logo kapağı) */
.showcase { padding: clamp(56px, 6vw, 96px) 0; }
.showcase-card { margin: 0; }
.showcase-card img {
  width: 100%; height: auto; aspect-ratio: 1671 / 941;
  border-radius: clamp(14px, 1.6vw, 24px);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}
.showcase-card figcaption {
  margin-top: 22px; text-align: center;
  font-weight: 700; font-size: clamp(.95rem, 1.5vw, 1.2rem);
  color: var(--navy); letter-spacing: .01em;
}

/* Eğitimler: dört konu grubu */
.course-groups { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.course-group {
  position: relative; overflow: hidden;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 34px 34px 30px;
  transition: border-color .2s, box-shadow .2s;
}
.course-group::before {
  content: ""; position: absolute; left: 0; right: 0; top: 0; height: 4px;
  background: linear-gradient(90deg, var(--blue), var(--sky) 60%, var(--gold));
}
.course-group:hover { border-color: var(--sky); box-shadow: var(--shadow); }
.course-group h3 { font-size: 1.35rem; margin-bottom: 8px; }
.course-group > p { color: var(--muted); font-size: 16px; margin-bottom: 20px; }
.course-items { display: grid; gap: 10px; }
.course-items li {
  position: relative; padding-left: 22px;
  font-weight: 600; color: var(--ink); line-height: 1.4;
}
.course-items li::before {
  content: ""; position: absolute; left: 2px; top: .55em;
  width: 8px; height: 8px; background: var(--gold); transform: rotate(45deg); border-radius: 1px;
}
.course-group-featured {
  border: 0; color: #fff;
  background: linear-gradient(160deg, var(--navy) 0%, var(--blue) 75%, var(--sky) 135%);
}
.course-group-featured::after {
  content: ""; position: absolute; top: 0; right: 0; width: 170px; height: 110px;
  background: var(--gold);
  clip-path: polygon(100% 0, 100% 100%, calc(100% - 8px) 100%, 0 0);
}
.course-group-featured h3 { color: #fff; }
.course-group-featured > p { color: rgba(255,255,255,.88); }
.course-group-featured .course-items li { color: #fff; }

/* Son eğitim duyuruları */
.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.news {
  position: relative;
  display: flex; flex-direction: column;
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 28px 28px 26px;
  transition: border-color .2s, box-shadow .2s, transform .2s;
}
.news:hover { border-color: var(--sky); box-shadow: var(--shadow); }
.news-date {
  align-self: flex-start;
  display: flex; flex-direction: column; align-items: center; line-height: 1.1;
  min-width: 78px; padding: 12px 14px 10px;
  background: var(--navy); color: #fff; border-radius: 12px;
  border-top: 5px solid var(--gold);
  margin-bottom: 20px;
}
.news-date b { font-size: 1.7rem; font-weight: 800; }
.news-date span { font-size: .78rem; font-weight: 600; opacity: .85; margin-top: 4px; white-space: nowrap; }
.news h3 { font-size: 1.3rem; margin-bottom: 6px; }
.news-meta { font-size: 14px; font-weight: 600; color: var(--blue); margin-bottom: 10px; }
.news p:not(.news-meta) { color: var(--muted); font-size: 16px; margin-bottom: 0; }
.news-link {
  margin-top: auto; align-self: flex-start;
  font-weight: 700; color: var(--navy); text-decoration: none;
  border-bottom: 2px solid var(--gold); padding-bottom: 2px;
}
.news-link:hover { color: var(--blue); }

/* Referans logoları: tek renge çekilmiş, üzerine gelince renklenir */
.section-head-center { margin-inline: auto; text-align: center; }
.logo-wall { display: flex; flex-wrap: wrap; justify-content: center; gap: 20px 28px; }
.logo-wall li { flex: 0 0 calc((100% - 140px) / 6); max-width: 190px; }  /* masaüstünde 6 logo yan yana */
.logo-wall img {
  width: 100%; height: auto; aspect-ratio: 2 / 1; object-fit: contain;
  filter: grayscale(1); opacity: .75;
  /*transition: filter .25s, opacity .25s, transform .25s;*/
  transition: transform .3s;
}
.logo-wall img:hover { filter: none; opacity: 1; transform: scale(1.04); }

/* Referanslar sayfası */
.section-link { margin-top: 22px; }
.page-hero {
  padding: clamp(48px, 6vw, 88px) 0 clamp(40px, 5vw, 64px);
  background:
    linear-gradient(112deg, transparent 55%, rgba(255,255,255,.9) 63%, transparent 71%),
    radial-gradient(60% 90% at 90% 0%, rgba(43,168,242,.16), transparent 70%),
    linear-gradient(180deg, #EEF4FB 0%, #F6F9FD 100%);
  border-bottom: 1px solid var(--line);
}
.breadcrumb { font-size: 14px; font-weight: 600; color: var(--muted); margin-bottom: 18px; }
.breadcrumb a { color: var(--blue); text-decoration: none; }
.breadcrumb a:hover { text-decoration: underline; }
.page-hero h1 { font-size: clamp(2rem, 4vw, 3rem); font-weight: 800; margin-bottom: 14px; }
.page-hero .lead { margin-bottom: 0; }

.ref-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 22px; }
.ref-card {
  text-align: center;
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 26px 22px 24px;
  transition: border-color .2s, box-shadow .2s;
}
.ref-card:hover { border-color: var(--sky); box-shadow: var(--shadow); }
.ref-card img {
  width: 100%; max-width: 200px; height: auto; aspect-ratio: 2 / 1; object-fit: contain; margin: 0 auto 16px;
  filter: grayscale(1); opacity: .8; transition: filter .25s, opacity .25s;
}
.ref-card:hover img { filter: none; opacity: 1; }
.ref-card h3 { font-size: 1.05rem; margin-bottom: 4px; }
.ref-card p { margin: 0; font-size: 14px; font-weight: 600; color: var(--blue); }

/* Eğitim linkleri (ana sayfa kartları) */
.course-items a { color: inherit; text-decoration: none; background: linear-gradient(var(--gold), var(--gold)) 0 100% / 0 2px no-repeat; transition: background-size .25s, color .2s; padding-bottom: 2px; }
.course-items a:hover { color: var(--blue); background-size: 100% 2px; }

/* Eğitim detay sayfaları */
.fact-chips { display: flex; flex-wrap: wrap; gap: 10px; margin: 26px 0 28px; }
.fact-chips li { background: #fff; border: 1px solid var(--line); border-radius: 999px; padding: 8px 16px; font-size: 14px; color: var(--muted); }
.fact-chips strong { color: var(--navy); margin-right: 6px; }
.page-hero .hero-actions { margin-bottom: 0; }

.course-layout {
  display: grid; grid-template-columns: minmax(0, 1fr) 380px;
  gap: clamp(32px, 4vw, 64px); align-items: start;
  padding-top: clamp(48px, 5vw, 80px); padding-bottom: clamp(64px, 7vw, 110px);
}
.course-main section + section { margin-top: 52px; }
.course-main h2 { font-size: clamp(1.35rem, 2.2vw, 1.7rem); font-weight: 800; margin-bottom: 16px; }
.course-main p { color: var(--muted); }

.check-list { display: grid; gap: 12px; }
.check-list li { position: relative; padding-left: 28px; font-weight: 600; color: var(--ink); line-height: 1.5; }
.check-list li::before { content: ""; position: absolute; left: 3px; top: .55em; width: 9px; height: 9px; background: var(--gold); transform: rotate(45deg); border-radius: 1px; }

.module-list { counter-reset: modul; display: grid; gap: 14px; }
.module-list li {
  counter-increment: modul; position: relative;
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 20px 24px 20px 78px;
  transition: border-color .2s;
}
.module-list li:hover { border-color: var(--sky); }
.module-list li::before {
  content: counter(modul); position: absolute; left: 22px; top: 20px;
  width: 38px; height: 38px; display: grid; place-items: center;
  border-radius: 50%; background: var(--navy); color: #fff; font-weight: 800; font-size: 15px;
  box-shadow: 0 0 0 4px rgba(21,101,216,.12);
}
.module-list h3 { font-size: 1.05rem; margin-bottom: 4px; }
.module-list p { margin: 0; font-size: 15.5px; }

.related-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.related-list a {
  display: block; height: 100%; text-decoration: none;
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 20px;
  border-top: 4px solid var(--gold); transition: border-color .2s, box-shadow .2s;
}
.related-list a:hover { border-color: var(--sky); box-shadow: var(--shadow); }
.related-list strong { display: block; color: var(--navy); margin-bottom: 6px; line-height: 1.3; }
.related-list span { font-size: 14px; color: var(--muted); }

.course-aside { display: grid; gap: 22px; }
.id-card { background: #fff; border: 1px solid var(--line); border-top: 5px solid var(--gold); border-radius: 18px; padding: 26px 26px 12px; box-shadow: var(--shadow); }
.id-card h2 { font-size: 1.15rem; margin-bottom: 8px; }
.id-card dl { margin: 0; }
.id-card dl > div { padding: 14px 0; border-top: 1px solid var(--line); }
.id-card dl > div:first-child { border-top: 0; }
.id-card dt { font-size: 13px; font-weight: 600; color: var(--muted); }
.id-card dd { margin: 2px 0 0; font-weight: 700; color: var(--navy); line-height: 1.4; }

.call-card {
  position: relative; overflow: hidden; scroll-margin-top: 100px;
  border-radius: 18px; padding: 28px 26px 26px; color: #fff;
  background: linear-gradient(160deg, var(--navy-deep) 0%, var(--navy) 55%, var(--blue) 130%);
  box-shadow: var(--shadow);
}
.call-card::after { content: ""; position: absolute; top: 0; right: 0; width: 110px; height: 70px; background: var(--gold); clip-path: polygon(100% 0, 100% 100%, calc(100% - 6px) 100%, 0 0); }
.call-card h2 { color: #fff; font-size: 1.25rem; margin-bottom: 6px; max-width: 14em; }
.call-card > p { color: rgba(255,255,255,.82); font-size: 15px; margin-bottom: 20px; }
.call-card label { display: block; font-size: 13px; font-weight: 600; margin: 14px 0 6px; }
.call-card input[type="text"], .call-card input[type="tel"] {
  width: 100%; padding: 13px 14px; border-radius: 10px; border: 2px solid transparent;
  font: 500 16px var(--font); color: var(--ink); background: #fff;
}
.call-card input:focus-visible { outline: 3px solid var(--sky); outline-offset: 2px; }
.call-card .consent { display: flex; gap: 10px; align-items: flex-start; font-weight: 500; font-size: 13px; line-height: 1.5; margin: 18px 0 20px; color: rgba(255,255,255,.88); }
.call-card .consent input { width: 18px; height: 18px; margin-top: 2px; flex: none; accent-color: var(--gold); }
.call-card .btn { width: 100%; font-size: 16px; padding: 16px 26px; cursor: pointer; border: 0; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

/* Teşekkür / hata sayfası */
.notice-page { min-height: 55vh; display: grid; place-items: center; padding: 72px 20px; background: linear-gradient(180deg, #EEF4FB, #F6F9FD); }
.notice-card { max-width: 620px; text-align: center; background: #fff; border: 1px solid var(--line); border-top: 5px solid var(--gold); border-radius: 20px; padding: 44px 36px; box-shadow: var(--shadow); }
.notice-card h1 { font-size: clamp(1.5rem, 3vw, 2rem); margin-bottom: 14px; }
.notice-card p { color: var(--muted); }
.notice-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-top: 26px; }

/* Geniş ekranda form kartı, sayfa kaydırılırken ekranda sabit kalır (yalnızca kart; kimlik kartı kayar) */
@media (min-width: 981px) and (min-height: 640px) {
  .course-aside { align-self: stretch; grid-template-rows: auto 1fr; }
  .call-card { align-self: start; position: sticky; top: 100px; }
}
@media (max-width: 980px) {
  .course-layout { grid-template-columns: 1fr; }
  .related-list { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .module-list li { padding: 18px 18px 18px 66px; }
  .module-list li::before { left: 16px; top: 18px; }
  .id-card, .call-card { padding-left: 22px; padding-right: 22px; }
}

/* Rakamlar (artan sayaçlar) */
.stats {
  display: grid; grid-template-columns: repeat(4, 1fr);
  margin: clamp(40px, 5vw, 64px) 0 0; padding: 0;
  border-radius: 22px; overflow: hidden;
  background: linear-gradient(135deg, var(--navy-deep), var(--navy));
  border-top: 5px solid var(--gold);
  box-shadow: var(--shadow);
}
.stat { display: flex; flex-direction: column-reverse; justify-content: flex-end; gap: 6px; padding: clamp(26px, 3.4vw, 44px) clamp(20px, 3vw, 40px); border-left: 1px solid rgba(255,255,255,.12); }
.stat:first-child { border-left: 0; }
.stat dd { margin: 0; font-size: clamp(2.2rem, 4.6vw, 3.4rem); font-weight: 800; line-height: 1.05; color: #fff; font-variant-numeric: tabular-nums; letter-spacing: -.02em; }
.stat dt { font-size: 1rem; font-weight: 600; color: rgba(255,255,255,.78); }
.stat dd::after { content: ""; display: block; width: 34px; height: 4px; margin-top: 12px; border-radius: 2px; background: var(--gold); }
@media (max-width: 760px) {
  .stats { grid-template-columns: 1fr 1fr; }
  .stat:nth-child(odd) { border-left: 0; }
  .stat:nth-child(n+3) { border-top: 1px solid rgba(255,255,255,.12); }
}

/* İletişim: bilgiler, harita ve "beni arayın" formu */
.contact { padding: clamp(64px, 7vw, 100px) 0; }
.contact::before { display: none; }
.contact-head { max-width: 680px; margin-bottom: clamp(32px, 4vw, 52px); }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(24px, 3vw, 40px); align-items: stretch; }
.contact-bar { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 22px 32px; padding: 24px 32px; margin-bottom: clamp(24px, 3vw, 40px); background: rgba(255,255,255,.09); border: 1px solid rgba(255,255,255,.2); border-radius: 18px; }
.contact-list { font-style: normal; display: flex; flex-wrap: wrap; gap: 20px clamp(28px, 4vw, 64px); margin: 0; }
.contact-list > div { color: rgba(255,255,255,.92); font-weight: 600; line-height: 1.5; }
.contact-list a { color: #fff; text-decoration: none; border-bottom: 2px solid var(--gold); padding-bottom: 1px; }
.contact-list a:hover { color: var(--gold-soft); }
.ci-label { display: block; font-size: 13px; font-weight: 600; color: rgba(255,255,255,.65); margin-bottom: 2px; }

.social { display: flex; gap: 12px; margin: 0; }
.social a { width: 46px; height: 46px; display: grid; place-items: center; border-radius: 50%; color: #fff; background: rgba(255,255,255,.14); border: 1px solid rgba(255,255,255,.25); transition: background .2s, color .2s, transform .2s; }
.social a:hover { background: var(--gold); color: var(--navy-deep); transform: translateY(-2px); }
.social svg { width: 22px; height: 22px; }

.map-card { display: flex; flex-direction: column; border-radius: 20px; overflow: hidden; background: var(--mist); border: 3px solid rgba(255,255,255,.25); box-shadow: 0 24px 50px -24px rgba(0,0,0,.55); }
.map-card iframe { display: block; flex: 1; width: 100%; min-height: 340px; border: 0; }
.map-link { display: block; padding: 15px 22px; background: var(--navy-deep); color: var(--gold-soft); font-weight: 700; text-decoration: none; text-align: center; }
.map-link:hover { color: #fff; }

.contact-form-card { background: #fff; color: var(--ink); border-radius: 20px; border-top: 5px solid var(--gold); padding: clamp(24px, 3vw, 36px); box-shadow: 0 24px 50px -24px rgba(0,0,0,.55); scroll-margin-top: 100px; }
.contact-form-card h3 { color: var(--navy); font-size: 1.4rem; margin-bottom: 6px; }
.contact .contact-form-card > p { color: var(--muted); font-size: 15px; margin: 0 0 18px; }
.contact-form-card label { display: block; font-size: 13px; font-weight: 600; color: var(--navy); margin: 14px 0 6px; }
.contact-form-card input[type="text"], .contact-form-card input[type="tel"] {
  width: 100%; padding: 13px 14px; border-radius: 10px; border: 2px solid var(--line);
  font: 500 16px var(--font); color: var(--ink); background: var(--mist);
}
.contact-form-card input[type="text"]:focus, .contact-form-card input[type="tel"]:focus { border-color: var(--sky); background: #fff; outline: none; }
.contact-form-card input:focus-visible { outline: 3px solid var(--sky); outline-offset: 2px; }
.contact-form-card .consent { display: flex; gap: 10px; align-items: flex-start; font-weight: 500; font-size: 13px; line-height: 1.5; color: var(--muted); margin: 18px 0 20px; }
.contact-form-card .consent input { width: 18px; height: 18px; margin-top: 2px; flex: none; accent-color: var(--blue); }
.contact-form-card .btn { width: 100%; font-size: 16px; padding: 16px 26px; cursor: pointer; border: 0; }


/* Şifre giriş alanı */
.contact-form-card input.sifre[type="password"] {
  width: 100%;
  padding: 13px 14px;
  border-radius: 10px;
  border: 2px solid var(--line);
  font: 500 16px var(--font);
  color: var(--ink);
  background: var(--mist);
}

.contact-form-card input.sifre[type="password"]:focus {
  border-color: var(--sky);
  background: #fff;
  outline: none;
}


@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; } .map-card iframe { min-height: 280px; } .contact-bar { padding: 22px 22px; } .contact-list { flex-direction: column; } }

/* Alt bilgi: eğitim bağlantıları */
.footer-inner { display: grid; grid-template-columns: 1.1fr 1.8fr 1fr; gap: clamp(28px, 4vw, 56px); }
.footer-title { color: #fff; font-weight: 700; margin: 0 0 14px; }
.footer-courses { grid-template-columns: 1fr 1fr; column-gap: 28px; }
@media (max-width: 900px) { .footer-inner { grid-template-columns: 1fr 1fr; } .footer-brand { grid-column: 1 / -1; } .footer-col-wide { grid-column: 1 / -1; } }
@media (max-width: 560px) { .footer-inner { grid-template-columns: 1fr; } .footer-courses { grid-template-columns: 1fr; } }

/* Eğitimler (liste) sayfası */
.hub-group + .hub-group { margin-top: clamp(40px, 5vw, 64px); }
.hub-group h2 { font-size: clamp(1.4rem, 2.4vw, 1.8rem); font-weight: 800; margin-bottom: 8px; }
.hub-group > p { color: var(--muted); margin-bottom: 22px; }
.hub-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 18px; }
.hub-grid a {
  display: flex; flex-direction: column; height: 100%; text-decoration: none;
  background: #fff; border: 1px solid var(--line); border-top: 4px solid var(--gold); border-radius: var(--radius);
  padding: 24px; transition: border-color .2s, box-shadow .2s;
}
.hub-grid a:hover { border-color: var(--sky); box-shadow: var(--shadow); }
.hub-grid h3 { font-size: 1.15rem; margin-bottom: 8px; }
.hub-grid p { color: var(--muted); font-size: 15.5px; margin-bottom: 14px; }
.hub-meta { font-size: 14px; font-weight: 600; color: var(--blue); margin-bottom: 14px; }
.hub-more { margin-top: auto; align-self: flex-start; font-weight: 700; color: var(--navy); border-bottom: 2px solid var(--gold); padding-bottom: 2px; }

/* Danışmanlık (lacivert zemin) */
.section-navy {
  background: linear-gradient(135deg, var(--navy-deep), var(--navy));
  color: #fff;
  position: relative;
  overflow: hidden;
}
.section-navy::after {
  content: ""; position: absolute; right: -80px; top: -80px; width: 280px; height: 280px;
  border: 3px solid var(--gold); border-radius: 50%; opacity: .25;
}
.consult-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 64px; align-items: start; position: relative; z-index: 1; }
.section-head-light { margin: 0; }
.section-head-light h2 { color: #fff; }
.section-head-light p { color: rgba(255,255,255,.78); }
.consult-list { display: grid; gap: 0; }
.consult-list li { padding: 26px 0 26px 28px; border-left: 4px solid var(--gold); border-bottom: 1px solid rgba(255,255,255,.12); }
.consult-list li:last-child { border-bottom: 0; }
.consult-list h3 { color: #fff; font-size: 1.15rem; margin-bottom: 6px; }
.consult-list p { margin: 0; color: rgba(255,255,255,.78); font-size: 16px; }

/* Yaklaşım: sıralı adımlar (gerçek bir sıra olduğu için numaralı) */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; counter-reset: adim; position: relative; }
.steps::before {
  content: ""; position: absolute; top: 24px; left: 24px; right: 24px; height: 3px;
  background: linear-gradient(90deg, var(--sky), var(--gold)); border-radius: 2px;
}
.steps li { position: relative; counter-increment: adim; padding-top: 70px; }
.steps li::before {
  content: counter(adim);
  position: absolute; top: 0; left: 0;
  width: 50px; height: 50px; display: grid; place-items: center;
  background: #fff; color: var(--navy); font-weight: 800; font-size: 18px;
  border: 3px solid var(--blue); border-radius: 50%;
}
.steps li:last-child::before { border-color: var(--gold); }
.steps h3 { font-size: 1.12rem; margin-bottom: 8px; }
.steps p { color: var(--muted); font-size: 16px; margin: 0; }

/* SSS */
.faq { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); margin-bottom: 14px; }
.faq summary {
  cursor: pointer; list-style: none; padding: 20px 56px 20px 24px;
  font-weight: 700; color: var(--navy); position: relative;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+"; position: absolute; right: 22px; top: 50%; transform: translateY(-50%);
  font-size: 26px; font-weight: 500; color: var(--gold); transition: transform .2s;
}
.faq[open] { border-color: var(--sky); }
.faq[open] summary::after { content: "–"; }
.faq p { padding: 0 24px 22px; margin: 0; color: var(--muted); }

/* İletişim */
.contact {
  position: relative; overflow: hidden;
  padding: 80px 0;
  background: linear-gradient(120deg, var(--blue), var(--navy) 70%);
  color: #fff;
}
.contact::before {
  content: ""; position: absolute; left: 0; top: 0; width: 220px; height: 120px;
  background: var(--gold);
  clip-path: polygon(0 0, 100% 0, 0 100%, 0 calc(100% - 7px), calc(100% - 9px) 0);
  opacity: .9;
}
.contact-inner { position: relative; display: flex; align-items: center; justify-content: space-between; gap: 40px; flex-wrap: wrap; }
.contact h2 { color: #fff; font-size: clamp(1.6rem, 2.8vw, 2.2rem); font-weight: 800; max-width: 22ch; margin-bottom: 10px; }
.contact p { margin: 0; color: rgba(255,255,255,.85); }
.contact-actions { display: flex; gap: 14px; flex-wrap: wrap; }

/* Alt bilgi */
.site-footer { background: var(--navy-deep); color: rgba(255,255,255,.75); padding: 56px 0 0; font-size: 15px; }
.footer-inner { display: flex; justify-content: space-between; gap: 40px; flex-wrap: wrap; padding-bottom: 36px; }
.footer-inner img { background: #fff; border-radius: 10px; padding: 8px 12px; margin-bottom: 16px; width: 170px; }
.footer-inner p { margin: 0; }
.footer-inner ul { display: grid; gap: 8px; }
.footer-inner a { text-decoration: none; }
.footer-inner a:hover { color: var(--gold-soft); }
.copyright { border-top: 1px solid rgba(255,255,255,.12); text-align: center; padding: 20px; margin: 0; font-size: 14px; }

/* ---------- Duyarlı tasarım ---------- */
@media (max-width: 980px) {
  .hero-grid, .consult-grid { grid-template-columns: 1fr; }
  .hero-visual { max-width: 460px; }
  .news-grid { grid-template-columns: 1fr 1fr; }
  .logo-wall li { flex-basis: calc((100% - 56px) / 3); }
  .steps { grid-template-columns: 1fr 1fr; row-gap: 40px; }
  .steps::before { display: none; }
}

@media (max-width: 1060px) {
  .menu-button {
    display: grid; place-items: center; width: 46px; height: 46px; cursor: pointer;
    border: 1px solid color-mix(in srgb, #FFFFFF calc(100% - var(--header-progress, 0%)), var(--line) var(--header-progress, 0%));
    border-radius: 12px;
    background: transparent;
  }
  .menu-button span, .menu-button span::before, .menu-button span::after {
    display: block; width: 20px; height: 2px;
    background: color-mix(in srgb, #FFFFFF calc(100% - var(--header-progress, 0%)), var(--navy) var(--header-progress, 0%));
    border-radius: 2px; content: ""; position: relative; transition: transform .2s;
  }
  .menu-button span::before { position: absolute; top: -6px; }
  .menu-button span::after { position: absolute; top: 6px; }

  .main-nav {
    position: absolute; left: 0; right: 0; top: 100%;
    background: color-mix(in srgb, var(--navy-deep) calc(100% - var(--header-progress, 0%)), #FFFFFF var(--header-progress, 0%));
    border-bottom: 1px solid var(--line);
    display: none; padding: 12px 20px 24px;
  }
  .main-nav ul { flex-direction: column; align-items: stretch; gap: 4px; }
  .main-nav a:not(.btn) { display: block; padding: 12px 4px; }
  .main-nav .btn { margin-top: 10px; width: 100%; }
  .menu-toggle:checked ~ .main-nav { display: block; }
  .menu-toggle:focus-visible ~ .menu-button { outline: 3px solid var(--sky); outline-offset: 3px; }
}

@media (max-width: 600px) {
  body { font-size: 16px; }
  .section { padding: 72px 0; }
  .brand img { width: 150px; }
  .course-groups, .steps, .news-grid { grid-template-columns: 1fr; }
  .course-group { padding: 28px 24px 26px; }
  .logo-wall { gap: 16px; }
  .logo-wall li { flex-basis: calc((100% - 16px) / 2); }
  .hero-actions .btn, .contact-actions .btn { width: 100%; }
  .hero-visual { padding-left: 16px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}


/* Üç başlığı da varsayılan olarak gizle */
.path-card .path-title {
  display: none;
}

/* Hangi sekme seçiliyse yalnızca onun başlığını göster */
#yol-1:checked ~ .title-1,
#yol-2:checked ~ .title-2,
#yol-3:checked ~ .title-3 {
  display: block;
}