/* Onay SMS – semantik yapı, ARIA odaklı stiller */
:root {
  --antrasit: #1f2937;
  --antrasit-koyu: #111827;
  --antrasit-acik: #374151;
  --turuncu: #fb923c;
  --turuncu-koyu: #ea7c1e;
  --turuncu-acik: #ffedd5;
  --kum: #f8f7f4;
  --gri: #6b7280;
  --cizgi: #e5e7eb;
  --beyaz: #ffffff;
  --font: "Raleway", "Segoe UI", Tahoma, sans-serif;
  --cubuk-yukseklik: 64px;
}

html { box-sizing: border-box; scroll-padding-top: 80px; }
*, *::before, *::after { box-sizing: inherit; }
body { margin: 0; font-family: var(--font); font-size: 1.05rem; line-height: 1.7; color: var(--antrasit); background: var(--beyaz); padding-bottom: var(--cubuk-yukseklik); }
h1, h2, h3 { font-weight: 800; line-height: 1.15; margin: 0 0 .5em; letter-spacing: -.015em; }
h1 { font-size: clamp(2rem, 5vw, 3.2rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.1rem); }
h3 { font-size: 1.15rem; font-weight: 600; }
p { margin-top: 0; }
a { color: var(--antrasit); text-decoration-color: var(--turuncu); text-decoration-thickness: 2px; text-underline-offset: 4px; }
a:hover { color: var(--turuncu-koyu); }
:focus-visible { outline: 3px solid var(--turuncu); outline-offset: 2px; }
table { width: 100%; border-collapse: collapse; margin-bottom: 1.5rem; }
th, td { padding: .6rem .8rem; border-bottom: 1px solid var(--cizgi); text-align: left; }
th { background: var(--kum); }
ul, ol { padding-left: 1.4rem; }

.gorunmez { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.atla { position: fixed; top: -100px; left: 1rem; z-index: 999; background: var(--turuncu); color: var(--antrasit-koyu); padding: .7rem 1.2rem; font-weight: 700; text-decoration: none; border-radius: 0 0 8px 8px; }
.atla:focus { top: 0; }

.sinir { max-width: 1140px; margin: 0 auto; padding: 0 1.25rem; }
.sinir.dar { max-width: 780px; }

/* gezinme */
.gezinme { position: sticky; top: 0; z-index: 40; background: rgba(255,255,255,.94); backdrop-filter: blur(6px); border-bottom: 1px solid var(--cizgi); }
.gezinme-ic { display: flex; align-items: center; justify-content: space-between; min-height: 68px; flex-wrap: wrap; }
.marka { display: inline-flex; align-items: center; gap: .55rem; font-weight: 800; font-size: 1.15rem; text-decoration: none; color: var(--antrasit-koyu); }
.menu { list-style: none; margin: 0; padding: 0; display: flex; gap: .25rem; }
.menu a { display: block; padding: .5rem .85rem; text-decoration: none; font-weight: 600; font-size: .95rem; border-radius: 999px; }
.menu a:hover { background: var(--turuncu-acik); }
.menu a[aria-current="page"] { background: var(--antrasit); color: var(--beyaz); }
.menu-dugme { display: none; background: none; border: 2px solid var(--antrasit); border-radius: 8px; padding: .35rem .5rem; color: var(--antrasit); cursor: pointer; }

/* kahraman */
.kahraman { position: relative; overflow: hidden; background: var(--antrasit-koyu); color: var(--beyaz); padding: clamp(3rem, 9vw, 6.5rem) 0; }
.kahraman-ic { position: relative; z-index: 1; max-width: 720px; }
.kahraman h1 { color: var(--beyaz); }
.ust-etiket { color: var(--turuncu); font-weight: 700; text-transform: uppercase; letter-spacing: .12em; font-size: .8rem; margin-bottom: 1rem; }
.slogan { font-size: 1.25rem; color: #d1d5db; max-width: 52ch; font-weight: 400; }
.kahraman-eylem { display: flex; gap: .8rem; flex-wrap: wrap; margin-top: 1.8rem; }
.kahraman-desen { position: absolute; right: -40px; bottom: -60px; width: 480px; height: auto; pointer-events: none; }
/* kahraman görseli: tam alan arka plan olarak <img>, üzerine karartma */
.kahraman-gorselli { isolation: isolate; }
.kahraman-arka { position: absolute; inset: 0; z-index: 0; width: 100%; height: 100%; max-width: 100%; object-fit: cover; object-position: center right; }
.kahraman-gorselli::after { content: ""; position: absolute; inset: 0; z-index: 0; background: linear-gradient(100deg, rgba(17,24,39,.96) 0%, rgba(17,24,39,.86) 45%, rgba(17,24,39,.55) 100%); }
.kahraman-gorselli .kahraman-ic, .kahraman-gorselli .kahraman-desen { z-index: 1; }

.dugme { display: inline-block; padding: .85rem 1.6rem; font-weight: 700; text-decoration: none; border-radius: 999px; border: 2px solid transparent; font-size: .98rem; transition: background .15s, color .15s; }
.dugme-turuncu { background: var(--turuncu); color: var(--antrasit-koyu); border-color: var(--turuncu); }
.dugme-turuncu:hover { background: var(--turuncu-koyu); border-color: var(--turuncu-koyu); color: var(--antrasit-koyu); }
.dugme-cizgi { border-color: #6b7280; color: var(--beyaz); }
.dugme-cizgi:hover { border-color: var(--turuncu); color: var(--turuncu); }
.dugme-cizgi-acik { border-color: var(--turuncu); color: var(--turuncu); }
.dugme-cizgi-acik:hover { background: var(--turuncu); color: var(--antrasit-koyu); }
.dugme-koyu { background: var(--antrasit); color: var(--beyaz); }
.dugme-koyu:hover { background: var(--antrasit-koyu); color: var(--beyaz); }
.dugme-kucuk { padding: .55rem 1.2rem; font-size: .9rem; }

/* sayfa başı */
.sayfa-basi { background: var(--kum); border-bottom: 1px solid var(--cizgi); padding: 2.2rem 0 1.8rem; }
.sayfa-basi h1 { margin: 0; }
.konum ol { list-style: none; padding: 0; margin: 0 0 .6rem; display: flex; gap: .5rem; font-size: .88rem; color: var(--gri); }
.konum li + li::before { content: "›"; margin-right: .5rem; color: var(--turuncu); }
.konum a { text-decoration: none; }

/* iç sayfa görseli: başlığın altında tam genişlik bant */
.sayfa-bant { margin: 0; width: 100%; max-height: 380px; overflow: hidden; border-bottom: 4px solid var(--turuncu); background: var(--antrasit-koyu); }
.sayfa-bant img { display: block; width: 100%; max-width: 100%; height: auto; max-height: 380px; object-fit: cover; object-position: center; }

/* bölümler */
.bolum { padding: clamp(2.5rem, 6vw, 4.5rem) 0; }
.bolum-icerik { padding-bottom: 1rem; }
.bolum-koyu { background: var(--antrasit); color: #e5e7eb; }
.bolum-koyu h2 { color: var(--beyaz); }
.bolum-acik { background: var(--kum); }
.bolum-baglanti { margin: 2rem 0 0; }
.makale h2 { margin-top: 1.8rem; }
.makale > h2:first-child { margin-top: 0; }

.ozellikler { list-style: none; padding: 0; margin: 1.5rem 0 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 1.5rem; }
.ozellikler li { background: var(--antrasit-acik); border-radius: 14px; padding: 1.5rem 1.4rem; border-bottom: 4px solid var(--turuncu); }
.ozellikler svg { width: 36px; height: 36px; color: var(--turuncu); margin-bottom: .6rem; }
.ozellikler h3 { color: var(--beyaz); }
.ozellikler p { margin: 0; color: #d1d5db; font-size: .95rem; }

.adimlar { list-style: none; padding: 0; margin: 1.5rem 0 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1.5rem; counter-reset: adim; }
.adimlar li { padding: 1.4rem; border: 2px solid var(--cizgi); border-radius: 14px; position: relative; }
.adim-no { display: inline-grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; background: var(--turuncu); color: var(--antrasit-koyu); font-weight: 800; font-size: 1.2rem; margin-bottom: .8rem; }
.adimlar p { margin: 0; color: var(--gri); }

/* SSS */
.sss-liste { display: grid; gap: .7rem; margin-top: 1.2rem; }
.sss-oge { background: var(--beyaz); border: 1px solid var(--cizgi); border-radius: 12px; overflow: hidden; }
.sss-soru { margin: 0; font-size: 1.05rem; }
.sss-soru button { all: unset; display: flex; justify-content: space-between; align-items: center; gap: 1rem; width: 100%; box-sizing: border-box; padding: 1rem 1.2rem; cursor: pointer; font-weight: 700; font-family: inherit; }
.sss-soru button:hover { background: var(--turuncu-acik); }
.sss-soru button:focus-visible { outline: 3px solid var(--turuncu); outline-offset: -3px; }
.sss-ok { width: 12px; height: 12px; border-right: 3px solid var(--turuncu); border-bottom: 3px solid var(--turuncu); transform: rotate(45deg); transition: transform .2s; flex-shrink: 0; }
.sss-soru button[aria-expanded="true"] .sss-ok { transform: rotate(-135deg); }
.sss-cevap { padding: 0 1.2rem 1.1rem; color: var(--antrasit-acik); }
.sss-cevap[hidden] { display: none; }

/* iletişim */
.iletisim-izgara { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: start; }
.kanallar { display: grid; gap: .6rem; margin: 0; }
.kanallar div { display: grid; grid-template-columns: 110px 1fr; }
.kanallar dt { font-weight: 700; color: var(--gri); }
.kanallar dd { margin: 0; }
.form-kutu { background: var(--kum); padding: 1.8rem; border-radius: 16px; border: 1px solid var(--cizgi); }
.form-kutu h2 { font-size: 1.4rem; }
.form-kutu p { margin-bottom: 1rem; }
.form-kutu label { display: block; font-weight: 700; margin-bottom: .3rem; font-size: .92rem; }
.form-kutu input, .form-kutu textarea { width: 100%; padding: .75rem .9rem; border: 2px solid var(--cizgi); border-radius: 10px; font: inherit; background: var(--beyaz); }
.form-kutu input:focus, .form-kutu textarea:focus { border-color: var(--turuncu); outline: none; }
.form-kutu button { cursor: pointer; font-family: inherit; }
.tuzak { position: absolute; left: -10000px; top: auto; width: 1px; height: 1px; overflow: hidden; }
.uyari { padding: .8rem 1rem; border-radius: 10px; font-weight: 600; }
.uyari-ok { background: #d1fae5; color: #065f46; }
.uyari-hata { background: #fee2e2; color: #991b1b; }

/* 404 */
.bolum-404 { text-align: center; }
.buyuk-kod { font-size: clamp(5rem, 18vw, 9rem); font-weight: 800; color: var(--turuncu); line-height: 1; margin: 0 0 .5rem; }
.bolum-404 .dugme { margin: .3rem; }

/* yapışkan alt CTA çubuğu */
.alt-cubuk { position: fixed; left: 0; right: 0; bottom: 0; z-index: 45; background: var(--antrasit-koyu); color: var(--beyaz); border-top: 3px solid var(--turuncu); box-shadow: 0 -6px 20px rgba(17,24,39,.25); transition: transform .25s ease; }
.alt-cubuk.gizli { transform: translateY(110%); }
.alt-cubuk-ic { display: flex; align-items: center; justify-content: space-between; gap: 1rem; min-height: var(--cubuk-yukseklik); }
.alt-cubuk p { margin: 0; font-size: .95rem; }
.alt-cubuk strong { color: var(--turuncu); }

/* alt bilgi */
.alt-bilgi { background: var(--kum); border-top: 1px solid var(--cizgi); padding: 3rem 0 1.5rem; color: var(--antrasit-acik); font-size: .95rem; }
.alt-bilgi-ic { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 2rem; }
.alt-marka { font-weight: 800; font-size: 1.2rem; color: var(--antrasit-koyu); margin-bottom: .4rem; }
.alt-baslik { font-size: .85rem; text-transform: uppercase; letter-spacing: .1em; color: var(--gri); margin-bottom: .6rem; }
.alt-bilgi ul { list-style: none; padding: 0; margin: 0; }
.alt-bilgi li { margin-bottom: .35rem; }
.alt-bilgi a { text-decoration: none; }
.alt-bilgi a:hover { text-decoration: underline; }
.telif { text-align: center; margin: 2rem 0 0; color: var(--gri); }

@media (max-width: 860px) {
  .iletisim-izgara, .alt-bilgi-ic { grid-template-columns: 1fr; }
  .kahraman-desen { width: 300px; right: -80px; }
  .sayfa-bant, .sayfa-bant img { max-height: 240px; }
  .kahraman-gorselli::after { background: rgba(17,24,39,.85); }
}
@media (max-width: 700px) {
  .menu-dugme { display: inline-flex; }
  .menu { display: none; width: 100%; flex-direction: column; padding: .5rem 0 1rem; }
  .menu.acik { display: flex; }
  .alt-cubuk p { font-size: .85rem; }
  .alt-cubuk-ic { gap: .6rem; }
}
@media (prefers-reduced-motion: reduce) {
  .alt-cubuk, .sss-ok, .dugme { transition: none; }
}

/* blog: liste */
.blog-tanim { color: var(--gri); font-size: 1.1rem; max-width: 60ch; margin-bottom: 2rem; }
.yazi-akisi { list-style: none; padding: 0; margin: 0; display: grid; gap: 1.6rem; }
.yazi-ozeti { display: grid; grid-template-columns: 1fr; gap: 1rem; border: 2px solid var(--cizgi); border-radius: 14px; overflow: hidden; }
.yazi-ozeti:has(.yazi-ozeti-gorsel) { grid-template-columns: 240px 1fr; }
.yazi-ozeti-gorsel img { display: block; width: 100%; height: 100%; max-width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }
.yazi-ozeti-metin { padding: 1.2rem 1.4rem 1.3rem; }
.yazi-ozeti h2 { font-size: 1.3rem; margin: .2rem 0 .4rem; }
.yazi-ozeti h2 a { text-decoration: none; }
.yazi-ozeti h2 a:hover { text-decoration: underline; text-decoration-color: var(--turuncu); }
.yazi-ozeti p { margin: 0; color: var(--gri); font-size: .98rem; }
.yazi-tarih, .yazi-bilgi, .son-yazilar time, .ilgili-yazilar time, .gunluk-secki time { font-size: .85rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; color: var(--turuncu-koyu); }
.sayfalama { display: flex; justify-content: space-between; align-items: center; gap: 1rem; margin-top: 2.2rem; }
.sayfalama-bilgi { color: var(--gri); font-weight: 600; }

/* blog: yazı */
.yazi-bilgi { margin: -.5rem 0 1.4rem; }
.yazi-kapak { margin: 0 0 1.8rem; border-radius: 14px; overflow: hidden; border-bottom: 4px solid var(--turuncu); background: var(--antrasit-koyu); }
.yazi-kapak img { display: block; width: 100%; max-width: 100%; height: auto; aspect-ratio: 16 / 9; object-fit: cover; }
.komsu-yazilar { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-top: 2.5rem; }
.komsu-yazilar a { display: flex; flex-direction: column; gap: .2rem; text-decoration: none; font-weight: 700; padding: 1rem 1.2rem; border: 2px solid var(--cizgi); border-radius: 12px; }
.komsu-yazilar a:hover { border-color: var(--turuncu); }
.komsu-yazilar small { font-weight: 600; color: var(--gri); font-size: .8rem; }
.komsu-sonraki { text-align: right; }
.ilgili-yazilar { list-style: none; padding: 0; margin: 1.2rem 0 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 1rem; }
.ilgili-yazilar a { display: flex; flex-direction: column; gap: .4rem; text-decoration: none; background: var(--beyaz); border-radius: 12px; padding: 1.1rem 1.2rem; border-left: 5px solid var(--turuncu); height: 100%; }
.ilgili-yazilar a:hover { background: var(--turuncu-acik); }
.ilgili-baslik { font-weight: 700; }

/* ana sayfa: güncel yazılar */
.son-yazilar-ust { display: flex; justify-content: space-between; align-items: center; gap: 1rem; flex-wrap: wrap; }
.son-yazilar { list-style: none; padding: 0; margin: 1.4rem 0 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 1.4rem; }
.son-yazilar li { background: var(--beyaz); border-radius: 14px; padding: 1.4rem 1.4rem 1.2rem; border-top: 4px solid var(--turuncu); }
.son-yazilar h3 { font-size: 1.15rem; font-weight: 700; margin: .3rem 0 .4rem; }
.son-yazilar h3 a { text-decoration: none; }
.son-yazilar h3 a:hover { text-decoration: underline; text-decoration-color: var(--turuncu); }
.son-yazilar p { margin: 0; color: var(--gri); font-size: .95rem; }

/* içerik sayfası seçkisi */
.gunluk-secki { padding-top: 2rem; padding-bottom: 2.2rem; }
.gunluk-secki h2 { font-size: 1.3rem; }
.gunluk-secki ul { list-style: none; padding: 0; margin: 0; display: grid; gap: .5rem; }
.gunluk-secki li { display: flex; justify-content: space-between; gap: 1rem; align-items: baseline; background: var(--beyaz); border-radius: 10px; padding: .7rem 1rem; border: 1px solid var(--cizgi); }
.gunluk-secki li a { font-weight: 700; text-decoration: none; }
.gunluk-secki li a:hover { text-decoration: underline; text-decoration-color: var(--turuncu); }
.gunluk-secki time { white-space: nowrap; }

@media (max-width: 700px) {
  .yazi-ozeti:has(.yazi-ozeti-gorsel) { grid-template-columns: 1fr; }
  .komsu-yazilar { grid-template-columns: 1fr; }
  .komsu-sonraki { text-align: left; }
  .sayfalama { flex-wrap: wrap; justify-content: center; }
  .gunluk-secki li { flex-direction: column; gap: .2rem; }
}