/*
 * Hizmet sayfalarının ortak stili (hizmet-sayfalari.py üretiyor).
 *
 * Ana sayfanın görsel dilinden alındı — aynı zemin, aynı mavi, aynı cam
 * kutu ve düğmeler — ama WebGL YOK: bu sayfalar aramadan gelen ve okumak
 * isteyen kişi için, hızlı açılsın diye. Zemindeki hale ve ızgara saf CSS.
 */
:root {
  --zemin: #03050a;
  --metin: #cfe8f5;
  --soluk: rgba(205, 230, 245, 0.72);
  --baslik: #f2fbff;
  --mavi: #7fe6ff;
  --dolu: #46d6ff;
  --kenar: rgba(120, 220, 255, 0.18);
  --cam: rgba(8, 20, 32, 0.55);
  --mono: ui-monospace, SFMono-Regular, Menlo, monospace;
  --sans: ui-sans-serif, -apple-system, "Helvetica Neue", Arial, sans-serif;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; min-height: 100vh; color: var(--metin); font-family: var(--mono);
  font-size: 14px; line-height: 1.75;
  background:
    radial-gradient(1100px 600px at 85% -10%, rgba(40, 140, 220, 0.20), transparent 60%),
    radial-gradient(900px 500px at -10% 30%, rgba(30, 90, 170, 0.14), transparent 60%),
    linear-gradient(rgba(120, 220, 255, 0.035) 1px, transparent 1px) 0 0 / 100% 48px,
    linear-gradient(90deg, rgba(120, 220, 255, 0.035) 1px, transparent 1px) 0 0 / 48px 100%,
    var(--zemin);
  -webkit-tap-highlight-color: transparent;
}
a { color: var(--mavi); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }
a:focus-visible, summary:focus-visible { outline: 2px solid var(--mavi); outline-offset: 3px; border-radius: 4px; }

/* ---------- üst bar ---------- */
.ust {
  position: sticky; top: 0; z-index: 5;
  display: flex; align-items: center; gap: 22px;
  padding: 14px max(16px, calc((100vw - 1120px) / 2));
  background: rgba(3, 5, 10, 0.82); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--kenar);
  font-size: 11px; letter-spacing: 0.16em;
}
.marka { color: var(--baslik); font-weight: 700; white-space: nowrap; }
.menu { display: flex; gap: 18px; overflow-x: auto; scrollbar-width: none; flex: 1; }
.menu::-webkit-scrollbar { display: none; }
.menu a { color: var(--soluk); white-space: nowrap; }
.menu a[aria-current="page"] { color: var(--mavi); }
.ustwa {
  white-space: nowrap; color: #04121a; background: var(--dolu);
  padding: 7px 12px; border-radius: 6px;
}
.ustwa:hover { text-decoration: none; background: #7ce3ff; }

/* ---------- gövde ---------- */
main { max-width: 1120px; margin: 0 auto; padding: 0 16px 40px; }
section { margin: 64px 0 0; }
.iz { margin-top: 28px; font-size: 11px; letter-spacing: 0.12em; color: var(--soluk); }
.iz span { opacity: 0.5; margin: 0 6px; }
.etiket { font-size: 10px; letter-spacing: 0.2em; color: rgba(140, 225, 255, 0.72); margin-bottom: 10px; }
h1, h2, h3 { font-family: var(--sans); color: var(--baslik); text-wrap: balance; }
h1 { margin: 0 0 18px; font-size: clamp(32px, 5.4vw, 64px); line-height: 1.04; letter-spacing: -1.2px; font-weight: 700; }
h2 { margin: 0 0 20px; font-size: clamp(24px, 3.4vw, 38px); line-height: 1.1; letter-spacing: -0.6px; font-weight: 700; }
h3 { margin: 0 0 6px; font-size: 17px; line-height: 1.3; font-weight: 700; }
.kahraman { margin-top: 26px; }
.giris { max-width: 680px; margin: 0 0 14px; font-size: 15px; color: var(--metin); }

.cam {
  background: var(--cam); border: 1px solid var(--kenar); border-radius: 10px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

/* ---------- düğmeler (ana sayfadakiyle aynı) ---------- */
.dugmeler { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 26px; }
.dugme {
  display: inline-block; padding: 12px 20px; font-size: 11px; letter-spacing: 0.14em;
  color: var(--metin); background: rgba(6, 18, 30, 0.8);
  border: 1px solid rgba(120, 220, 255, 0.28); border-radius: 7px;
  transition: border-color .18s, color .18s, background .18s;
}
.dugme:hover { text-decoration: none; border-color: rgba(120, 220, 255, 0.65); color: #eafaff; }
.dugme.birincil { color: #04121a; background: var(--dolu); border-color: var(--dolu); }
.dugme.birincil:hover { background: #7ce3ff; color: #04121a; }

/* ---------- neler dahil ---------- */
.izgara { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 12px; }
.madde { padding: 18px 20px; }
.madde p { margin: 0; color: var(--soluk); }

/* ---------- işler ---------- */
.projeler { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 14px; }
.proje { overflow: hidden; display: flex; flex-direction: column; }
.proje img { display: block; width: 100%; height: auto; aspect-ratio: 16 / 10; object-fit: cover;
  border-bottom: 1px solid var(--kenar); }
.pmetin { padding: 16px 18px 18px; }
.psektor { font-size: 10px; letter-spacing: 0.14em; color: rgba(140, 225, 255, 0.72); margin-bottom: 6px; }
.olcut { display: inline-block; margin: 2px 0 8px; font-size: 12px; color: var(--mavi); font-weight: 600; }
.pmetin p { margin: 0 0 10px; color: var(--soluk); }
.git { font-size: 12px; }

/* ---------- süreç ---------- */
.adimlar { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; counter-reset: a; }
.adimlar li {
  counter-increment: a; position: relative; padding: 14px 18px 14px 58px;
  background: var(--cam); border: 1px solid var(--kenar); border-radius: 10px; color: var(--soluk);
}
.adimlar li::before {
  content: counter(a, decimal-leading-zero); position: absolute; left: 18px; top: 14px;
  color: var(--mavi); font-size: 12px;
}
.adimlar b { display: block; color: var(--baslik); font-family: var(--sans); font-size: 16px; margin-bottom: 2px; }

/* ---------- SSS ---------- */
.sss { display: grid; gap: 10px; }
.sss details { padding: 0 18px; }
.sss summary {
  cursor: pointer; padding: 15px 0; list-style: none;
  font-family: var(--sans); font-size: 16px; font-weight: 600; color: var(--baslik);
  display: flex; justify-content: space-between; gap: 16px;
}
.sss summary::-webkit-details-marker { display: none; }
.sss summary::after { content: "+"; color: var(--mavi); font-family: var(--mono); }
.sss details[open] summary::after { content: "–"; }
.sss details p { margin: 0 0 16px; color: var(--soluk); }

/* ---------- kapanış ---------- */
.kapanis { padding: 28px; }
.kapanis p { max-width: 640px; margin: 0 0 20px; color: var(--soluk); }
.diger { margin-top: 48px; display: flex; flex-wrap: wrap; gap: 8px 22px; font-size: 12px; letter-spacing: 0.06em; }
.diger .etiket { width: 100%; margin: 0; }

/* ---------- alt bilgi ---------- */
.alt {
  max-width: 1120px; margin: 40px auto 0; padding: 22px 16px 40px;
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px;
  border-top: 1px solid var(--kenar); font-size: 11px; letter-spacing: 0.1em; color: var(--soluk);
}

@media (max-width: 640px) {
  body { font-size: 13.5px; }
  .ust { gap: 14px; padding-top: 12px; padding-bottom: 12px; }
  section { margin-top: 48px; }
  .izgara, .projeler { grid-template-columns: 1fr; }
  .kapanis { padding: 22px 18px; }
}
@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; }
}

/* ---------- proje (vaka) sayfası ---------- */
.proje h3 a { color: inherit; }
.proje h3 a:hover { color: var(--mavi); text-decoration: none; }
.baglar { display: flex; flex-wrap: wrap; gap: 6px 16px; }
.vaka { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr); gap: 28px; align-items: center; }
.vaka .psektor { margin: -6px 0 14px; }
.vbuyuk { display: flex; align-items: baseline; gap: 10px; margin-top: 18px; }
.vbuyuk b { font-family: var(--sans); font-size: clamp(34px, 5vw, 54px); line-height: 1; color: var(--mavi); letter-spacing: -1px; }
.vbuyuk span { font-size: 12px; letter-spacing: 0.08em; color: var(--soluk); }
.pgorsel { margin: 0; overflow: hidden; }
.pgorsel img { display: block; width: 100%; height: auto; }
.kunye { display: grid; gap: 0; margin: 22px 0 0; padding: 6px 20px; }
.kunye > div { display: grid; grid-template-columns: 130px 1fr; gap: 14px; padding: 11px 0; border-bottom: 1px solid var(--kenar); }
.kunye > div:last-child { border-bottom: 0; }
.kunye dt { font-size: 11px; letter-spacing: 0.14em; color: rgba(140, 225, 255, 0.72); text-transform: uppercase; }
.kunye dd { margin: 0; color: var(--metin); }
.cipler { display: flex; flex-wrap: wrap; gap: 6px; }
.cip { display: inline-block; padding: 3px 9px; font-size: 11.5px; border: 1px solid var(--kenar); border-radius: 5px; color: var(--metin); background: rgba(6, 18, 30, 0.6); }
a.cip:hover { border-color: rgba(120, 220, 255, 0.6); color: var(--mavi); text-decoration: none; }

/* ---------- hakkımda ---------- */
.kisi { display: grid; grid-template-columns: 240px minmax(0, 1fr); gap: 32px; align-items: center; }
.kportre { margin: 0; overflow: hidden; }
.kportre img { display: block; width: 100%; height: auto; }
.liste { margin: 0; padding: 0; list-style: none; display: grid; gap: 8px; }
.liste li { padding: 12px 16px; background: var(--cam); border: 1px solid var(--kenar); border-radius: 10px; color: var(--soluk); }
.liste li a { font-weight: 600; }
.liste li span { color: var(--soluk); }

/* ---------- alt bilgi menüsü ---------- */
.altmenu { display: flex; flex-wrap: wrap; gap: 4px 0; }
.altmenu a { color: var(--soluk); display: inline-block; padding: 4px 2px; }
/* Dokunma hedefi en az 24 px (Lighthouse target-size). */
.iz a, .alt a, .diger a, .baglar a { display: inline-block; padding: 3px 0; }
.altmenu a:hover { color: var(--mavi); }

@media (max-width: 760px) {
  .vaka, .kisi { grid-template-columns: 1fr; }
  .kisi .kportre { max-width: 220px; }
  .kunye > div { grid-template-columns: 1fr; gap: 4px; }
}

/* ---------- rehber ---------- */
.rehber { max-width: 760px; }
.rehber .yazar { font-size: 12px; letter-spacing: 0.06em; color: var(--soluk); margin: -6px 0 0; }
.kisacevap { margin-top: 28px; padding: 18px 22px; border-color: rgba(127, 230, 255, 0.4); }
.kisacevap p { margin: 0; font-family: var(--sans); font-size: 16px; line-height: 1.65; color: var(--baslik); }
.icindekiler { margin-top: 26px; font-size: 13px; }
.icindekiler ol { margin: 0; padding-left: 20px; display: grid; gap: 4px; }
.icindekiler li { padding: 3px 0; }
.rbolum { margin-top: 44px; scroll-margin-top: 80px; }
.rbolum p { font-family: var(--sans); font-size: 15.5px; line-height: 1.75; color: var(--metin); margin: 0 0 14px; }
.rliste { margin: 0 0 16px; padding-left: 20px; display: grid; gap: 8px; font-family: var(--sans); font-size: 15px; line-height: 1.65; }
.rliste strong, .rbolum strong { color: var(--baslik); }
.rkart { display: block; color: inherit; }
.rkart:hover { text-decoration: none; border-color: rgba(120, 220, 255, 0.5); }
.rkart p { margin-bottom: 10px; }

/* ---------- fiyat hesaplayıcı (/fiyat-hesapla/) ---------- */
.hesap { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: 18px 28px; margin-top: 40px; align-items: start; }
.hesap fieldset { grid-column: 1; margin: 0; padding: 0; border: 0; min-width: 0; }
.hesap legend { font-family: var(--sans); font-size: 20px; font-weight: 700; color: var(--baslik); margin-bottom: 12px; padding: 0; }
.hesap legend .etiket { display: inline; margin-right: 8px; }
.hesap legend small { font-family: var(--mono); font-size: 11px; font-weight: 400; color: var(--soluk); letter-spacing: 0.04em; }
.secenekler { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 10px; }
.secenek { display: flex; gap: 12px; align-items: flex-start; padding: 14px 16px; cursor: pointer; min-height: 44px;
  transition: border-color .18s, background .18s; }
.secenek:hover { border-color: rgba(120, 220, 255, 0.45); }
.secenek input { margin: 4px 0 0; accent-color: var(--dolu); width: 16px; height: 16px; flex: none; }
.secenek span { display: grid; gap: 2px; }
.secenek b { font-family: var(--sans); font-size: 15px; color: var(--baslik); font-weight: 600; line-height: 1.35; }
.secenek em { font-style: normal; font-size: 12px; color: var(--mavi); }
.secenek:has(input:checked) { border-color: rgba(127, 230, 255, 0.75); background: rgba(10, 40, 60, 0.6); }
.secenek:has(input:focus-visible) { outline: 2px solid var(--mavi); outline-offset: 3px; }
.alan { display: grid; gap: 6px; margin-top: 12px; max-width: 520px; font-size: 12px; color: var(--soluk); }
.alan input { font: 15px/1.4 var(--sans); color: var(--baslik); background: rgba(6, 18, 30, 0.8);
  border: 1px solid var(--kenar); border-radius: 8px; padding: 12px 14px; }
.alan input:focus { outline: 2px solid var(--mavi); outline-offset: 2px; border-color: transparent; }
.sonuc { grid-column: 2; grid-row: 1 / span 3; position: sticky; top: 80px; padding: 20px 22px; border-color: rgba(127, 230, 255, 0.45); }
.sonucsatir { display: grid; gap: 2px; padding: 10px 0; border-bottom: 1px solid var(--kenar); }
.sonucsatir span { font-size: 11px; letter-spacing: 0.1em; color: var(--soluk); text-transform: uppercase; }
.sonucsatir b { font-family: var(--sans); font-size: 28px; line-height: 1.15; color: var(--mavi); letter-spacing: -0.5px; }
.sonucnot { margin: 12px 0 18px; font-size: 12.5px; color: var(--soluk); }
.sonuc .dugme { display: block; text-align: center; }
.fiyatlar { width: 100%; max-width: 680px; border-collapse: collapse; margin-bottom: 16px; overflow: hidden; }
.fiyatlar th, .fiyatlar td { text-align: left; padding: 12px 18px; border-bottom: 1px solid var(--kenar); font-family: var(--sans); font-size: 15px; }
.fiyatlar tr:last-child th, .fiyatlar tr:last-child td { border-bottom: 0; }
.fiyatlar th { font-weight: 500; color: var(--metin); }
.fiyatlar td { color: var(--mavi); font-weight: 600; white-space: nowrap; }

@media (max-width: 860px) {
  .hesap { grid-template-columns: 1fr; }
  /* Telefonda yapışkan DEĞİL: ekranın yarısını kaplayıp seçenekleri
     örtüyordu (390x844'te ölçüldü). Seçimlerin hemen altında duruyor. */
  .sonuc { grid-column: 1; grid-row: auto; position: static; }
  .sonucsatir { grid-template-columns: 1fr auto; align-items: baseline; padding: 6px 0; }
  .sonucsatir b { font-size: 20px; }
  .sonucnot { margin: 8px 0 12px; }
  .fiyatlar th, .fiyatlar td { padding: 10px 12px; font-size: 14px; }
}