/* petekcerrahoglu.com — ortak stil dosyası */
:root {
  --kirec: #EDF0EA;      /* zemin: soğuk, açık adaçayı-gri */
  --kagit: #F7F8F4;      /* kart / form zemini */
  --murekkep: #1F2B25;   /* metin: koyu yosun */
  --yosun: #3F5B47;      /* vurgu, butonlar */
  --adacayi: #8C9C86;    /* ikincil metin, çizgiler */
  --kum: #CFC5B0;        /* sıcak ikincil ton */
  --cizgi: #C9D0C4;
  --turkuaz: #3FA9A5;    /* hero halkası */

  --baslik: "Marcellus", "Times New Roman", serif;
  --govde: "Mulish", system-ui, sans-serif;

  --olcek-1: 0.875rem;
  --olcek0: 1.0625rem;
  --olcek1: 1.333rem;
  --olcek2: 1.777rem;
  --olcek3: 2.369rem;
  --olcek4: clamp(2.3rem, 4.4vw, 3.8rem);

  --genislik: 72rem;
  --kenar: clamp(1rem, 4vw, 2.5rem);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--kirec);
  color: var(--murekkep);
  font-family: var(--govde);
  font-size: var(--olcek0);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
  font-family: var(--baslik);
  font-weight: 400;
  line-height: 1.15;
  margin: 0 0 0.6em;
  letter-spacing: 0.005em;
}
h1 { font-size: var(--olcek4); }
h2 { font-size: var(--olcek3); }
h3 { font-size: var(--olcek1); }
p { margin: 0 0 1em; max-width: 62ch; }
a { color: var(--yosun); text-underline-offset: 0.2em; }
img { max-width: 100%; display: block; }

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

.kap { max-width: var(--genislik); margin: 0 auto; padding: 0 var(--kenar); }
.gizli { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* Üst menü */
.ust {
  padding: 1.25rem 0;
}
.ust .kap { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.marka { display: flex; align-items: center; gap: 0.75rem; text-decoration: none; color: var(--murekkep); }
.marka img { width: 40px; height: auto; }
.marka span { font-family: var(--baslik); font-size: 1.2rem; }
.menu { display: flex; gap: 1.5rem; list-style: none; margin: 0; padding: 0; flex-wrap: wrap; }
.menu a { color: var(--murekkep); text-decoration: none; font-size: var(--olcek-1); }
.menu a:hover, .menu a[aria-current] { text-decoration: underline; }

/* Butonlar */
.dugme {
  display: inline-block;
  padding: 0.8rem 1.6rem;
  border-radius: 999px;
  background: var(--yosun);
  color: var(--kagit);
  text-decoration: none;
  font-weight: 600;
  font-size: var(--olcek-1);
  border: 1px solid var(--yosun);
  cursor: pointer;
  font-family: var(--govde);
}
.dugme:hover { background: var(--murekkep); border-color: var(--murekkep); }
.dugme.ikincil { background: transparent; color: var(--yosun); }
.dugme.ikincil:hover { background: var(--yosun); color: var(--kagit); }

/* Giriş */
.giris { padding: clamp(2rem, 7vw, 6rem) 0 clamp(3rem, 8vw, 7rem); }
.giris .kap { display: grid; grid-template-columns: 1.6fr 1fr; gap: 3rem; align-items: center; }
.giris p { font-size: var(--olcek1); color: #3a4840; }
.giris .dugmeler { display: flex; gap: 0.75rem; flex-wrap: wrap; margin-top: 2rem; }
.halka {
  aspect-ratio: 1;
  width: min(100%, 26rem);
  justify-self: center;
  border-radius: 50%;
  border: 1px solid var(--adacayi);
  background: var(--turkuaz);
  display: grid;
  place-items: center;
  position: relative;
}
.halka::before {
  content: "";
  position: absolute;
  inset: 9%;
  border-radius: 50%;
  border: 1px solid var(--cizgi);
  background: var(--kirec);
}
.halka img { width: 42%; position: relative; }

/* Bölümler */
.bolum { padding: clamp(3rem, 8vw, 6rem) 0; border-top: 1px solid var(--cizgi); }
.iki-sutun { display: grid; grid-template-columns: 1fr 1.6fr; gap: 3rem; }
.foto-yeri {
  aspect-ratio: 4 / 5;
  background: var(--kum);
  border-radius: 12rem 12rem 0.5rem 0.5rem;
  display: grid;
  place-items: center;
  color: #6d6553;
  font-size: var(--olcek-1);
  text-align: center;
  padding: 1rem;
  overflow: hidden;
}
.foto-yeri img { width: 100%; height: 100%; object-fit: cover; }

.hizmetler { display: grid; grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr)); gap: 2.5rem 3rem; margin-top: 2.5rem; }
.hizmet { border-left: 2px solid var(--kum); padding-left: 1.25rem; }
.hizmet p { color: #3a4840; margin: 0; }

.surec { list-style: none; padding: 0; margin: 2.5rem 0 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr)); gap: 2rem; counter-reset: adim; }
.surec li { counter-increment: adim; }
.surec li::before {
  content: counter(adim);
  display: grid; place-items: center;
  width: 2.6rem; height: 2.6rem;
  border-radius: 50%;
  border: 1px solid var(--yosun);
  font-family: var(--baslik);
  font-size: 1.1rem;
  margin-bottom: 1rem;
  color: var(--yosun);
}
.surec p { color: #3a4840; margin: 0; }

/* Yaşam yolu sayısı: sayfanın tek koyu bölümü */
.sayi-bolumu { background: var(--murekkep); color: var(--kirec); padding: clamp(3.5rem, 9vw, 7rem) 0; }
.sayi-bolumu .kap { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center; }
.sayi-bolumu p { color: #c4ccc3; }
.sayi-form { display: flex; gap: 0.75rem; flex-wrap: wrap; align-items: end; margin-top: 1.5rem; }
.sayi-form label { display: block; font-size: var(--olcek-1); color: #c4ccc3; margin-bottom: 0.35rem; }
.sayi-form input {
  font: inherit; padding: 0.7rem 1rem; border-radius: 0.5rem;
  border: 1px solid #56665c; background: transparent; color: var(--kirec);
  color-scheme: dark;
}
.sayi-bolumu .dugme { background: var(--kum); border-color: var(--kum); color: var(--murekkep); }
.sayi-bolumu .dugme:hover { background: var(--kirec); border-color: var(--kirec); }
.sayi-sonuc {
  aspect-ratio: 1; width: min(100%, 22rem); justify-self: center;
  border-radius: 50%; border: 1px solid #56665c;
  display: grid; place-items: center; text-align: center; padding: 3rem;
}
.sayi-sonuc .rakam { font-family: var(--baslik); font-size: clamp(5rem, 14vw, 8.5rem); line-height: 1; color: var(--kum); }
.sayi-sonuc .anlam { font-size: var(--olcek-1); color: #c4ccc3; margin-top: 0.75rem; max-width: 22ch; }
.sayi-sonuc.yeni .rakam { animation: belir 0.6s ease-out; }
@keyframes belir { from { opacity: 0; transform: scale(0.85); } to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) { .sayi-sonuc.yeni .rakam { animation: none; } }

/* Blog listesi */
.yazilar { list-style: none; padding: 0; margin: 2rem 0 0; }
.yazilar li { border-top: 1px solid var(--cizgi); padding: 1.5rem 0; display: grid; grid-template-columns: 9rem 1fr; gap: 1.5rem; }
.yazilar time { color: var(--adacayi); font-size: var(--olcek-1); padding-top: 0.3rem; }
.yazilar h3 { margin-bottom: 0.3rem; }
.yazilar h3 a { color: var(--murekkep); text-decoration: none; }
.yazilar h3 a:hover { text-decoration: underline; }
.yazilar p { margin: 0; color: #3a4840; }

/* Blog yazısı */
.makale { max-width: 40rem; margin: 0 auto; padding: clamp(2rem, 6vw, 4rem) var(--kenar) 5rem; }
.makale .tarih { color: var(--adacayi); font-size: var(--olcek-1); }
.makale p, .makale li { font-size: 1.125rem; line-height: 1.75; }
.makale h2 { font-size: var(--olcek2); margin-top: 1.8em; }

/* İletişim */
.iletisim-bilgi { list-style: none; padding: 0; margin: 1.5rem 0 0; }
.iletisim-bilgi li { margin-bottom: 0.6rem; }
.form { background: var(--kagit); border-radius: 1rem; padding: clamp(1.5rem, 4vw, 2.5rem); display: grid; gap: 1.1rem; }
.form label { display: block; font-size: var(--olcek-1); font-weight: 600; margin-bottom: 0.3rem; }
.form input, .form textarea, .form select {
  width: 100%; font: inherit; padding: 0.7rem 0.9rem;
  border: 1px solid var(--cizgi); border-radius: 0.5rem; background: #fff; color: var(--murekkep);
}
.form textarea { min-height: 8rem; resize: vertical; }
.form .onay { display: flex; gap: 0.6rem; align-items: start; font-size: var(--olcek-1); font-weight: 400; }
.form .onay input { width: auto; margin-top: 0.3rem; }
.form .tuzak { display: none; }
.bildirim { padding: 1rem 1.25rem; border-radius: 0.5rem; margin-bottom: 1rem; }
.bildirim.basarili { background: #dfe8db; color: var(--yosun); }
.bildirim.hata { background: #f1dfd8; color: #7a3622; }

/* Alt bilgi */
.alt { border-top: 1px solid var(--cizgi); padding: 2.5rem 0; font-size: var(--olcek-1); color: #4d5a52; }
.alt .kap { display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.alt a { color: inherit; }

@media (max-width: 760px) {
  .giris .kap, .iki-sutun, .sayi-bolumu .kap, .carki-duzen { grid-template-columns: 1fr; }
  .halka { width: min(70%, 18rem); order: -1; }
  .foto-yeri { max-width: 20rem; }
  .yazilar li { grid-template-columns: 1fr; gap: 0.25rem; }
  .menu { gap: 0.25rem 1rem; }
}

/* Hakkımda: fotoğraf gelene kadar logolu kemer */
.logo-kemer { background: var(--yosun); }
.logo-kemer img { width: 45%; height: auto; object-fit: contain; }

/* Yaşam Çarkı */
.carki-duzen { grid-template-columns: 1.2fr 1fr; align-items: center; }
.carki { margin: 0; justify-self: center; width: min(100%, 26rem); }
.carki figcaption { font-size: var(--olcek-1); color: #4d5a52; text-align: center; margin-top: 0.5rem; }
.carki-halka { fill: none; stroke: var(--cizgi); stroke-width: 1; }
.carki-cizgi { stroke: var(--cizgi); stroke-width: 1; }
.carki-dilim { stroke: var(--kirec); stroke-width: 1.5; }
.carki-dilim.d0 { fill: var(--yosun); }
.carki-dilim.d1 { fill: var(--adacayi); }
.carki-etiket { font-family: var(--govde); font-size: 11px; fill: var(--murekkep); text-anchor: middle; dominant-baseline: middle; }
@media (max-width: 760px) { .carki-duzen { grid-template-columns: 1fr; } }