/* ==========================================================================
   AHG Seçim Kampanyası — temel stil
   Renkler AHG kurumsal paletinden (avukathaklari.net): bordo #972936
   Tipografi: Monument Grotesk (başlıklar), Inter (metin ve arayüz)
   ========================================================================== */

@font-face {
  font-family: "Monument Grotesk";
  src: url("../assets/fonts/MonumentGrotesk-Regular.woff2") format("woff2");
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: "Monument Grotesk";
  src: url("../assets/fonts/MonumentGrotesk-Medium.woff2") format("woff2");
  font-weight: 500;
  font-display: swap;
}
@font-face {
  font-family: "Monument Grotesk";
  src: url("../assets/fonts/MonumentGrotesk-Bold.woff2") format("woff2");
  font-weight: 700;
  font-display: swap;
}
@font-face {
  font-family: "Inter";
  src: url("../assets/fonts/inter-latin-ext-400.woff2") format("woff2");
  font-weight: 400;
  font-display: swap;
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: "Inter";
  src: url("../assets/fonts/inter-latin-400.woff2") format("woff2");
  font-weight: 400;
  font-display: swap;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Inter";
  src: url("../assets/fonts/inter-latin-ext-500.woff2") format("woff2");
  font-weight: 500;
  font-display: swap;
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: "Inter";
  src: url("../assets/fonts/inter-latin-500.woff2") format("woff2");
  font-weight: 500;
  font-display: swap;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Inter";
  src: url("../assets/fonts/inter-latin-ext-600.woff2") format("woff2");
  font-weight: 600;
  font-display: swap;
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: "Inter";
  src: url("../assets/fonts/inter-latin-600.woff2") format("woff2");
  font-weight: 600;
  font-display: swap;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* --------------------------------------------------------------------------
   Değişkenler
   -------------------------------------------------------------------------- */
:root {
  --bordo: #972936;
  --bordo-koyu: #6f1c27;
  --bordo-acik: #f7ebed;
  --bordo-cizgi: #e3c3c8;

  --metin: #1f1f1f;
  --metin-ikincil: #5a5a5a;
  --metin-soluk: #8a8a8a;
  --metin-ters: #ffffff;

  --zemin: #ffffff;
  --zemin-gri: #f5f5f5;
  --cizgi: #e4e4e4;
  --cizgi-koyu: #c9c9c9;

  --font-baslik: "Monument Grotesk", "Helvetica Neue", Arial, sans-serif;
  --font-metin: "Inter", "Helvetica Neue", Arial, sans-serif;

  --genislik: 1180px;
  --kenar: 24px;
  --radius: 0;

  --gecis: 160ms ease;
}

/* --------------------------------------------------------------------------
   Sıfırlama ve temel
   -------------------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }

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

body {
  margin: 0;
  font-family: var(--font-metin);
  font-size: 17px;
  line-height: 1.6;
  color: var(--metin);
  background: var(--zemin);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4 {
  font-family: var(--font-baslik);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.01em;
  margin: 0 0 0.5em;
  color: var(--metin);
}
h1 { font-size: clamp(2.2rem, 5vw, 4rem); letter-spacing: -0.02em; }
h2 { font-size: clamp(1.75rem, 3.2vw, 2.5rem); }
h3 { font-size: 1.25rem; font-weight: 500; }
h4 { font-size: 1.05rem; font-weight: 500; }

p { margin: 0 0 1em; }
p:last-child { margin-bottom: 0; }

a { color: var(--bordo); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 0.15em; }

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

button, input, select, textarea { font: inherit; color: inherit; }

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

.sr-only {
  position: absolute; width: 1px; height: 1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap;
}

.container {
  width: 100%;
  max-width: var(--genislik);
  margin: 0 auto;
  padding: 0 var(--kenar);
}

/* --------------------------------------------------------------------------
   Üst kısım: seçim şeridi + ana menü
   -------------------------------------------------------------------------- */
.ust-serit {
  background: var(--bordo);
  color: var(--metin-ters);
  font-size: 0.875rem;
  font-weight: 500;
}
.ust-serit .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 38px;
}
.ust-serit a { color: inherit; }
.ust-serit .serit-bilgi { display: flex; gap: 20px; flex-wrap: wrap; }
.ust-serit .serit-bilgi span + span::before {
  content: "·";
  margin-right: 20px;
  opacity: 0.6;
}
.ust-serit .geri-sayim { white-space: nowrap; }
.ust-serit .geri-sayim strong { font-weight: 600; }

.site-ust {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--zemin);
  border-bottom: 1px solid var(--cizgi);
}
.site-ust .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 80px;
  gap: 24px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--bordo);
  text-decoration: none !important;
}
.logo svg { width: 40px; height: 40px; flex: none; }
.logo .logo-yazi {
  font-family: var(--font-baslik);
  font-weight: 700;
  font-size: 0.8rem;
  line-height: 1.05;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.ana-menu { display: flex; align-items: center; gap: 8px; }
.ana-menu > ul {
  display: flex;
  align-items: center;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.ana-menu li { position: relative; }
.ana-menu > ul > li > a, .ana-menu > ul > li > button.menu-baslik {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 30px 10px;
  font-size: 0.95rem;
  font-weight: 500;
  line-height: 1;
  color: var(--metin);
  background: none;
  border: 0;
  cursor: pointer;
  text-decoration: none !important;
  transition: color var(--gecis);
}
/* Alt çizgi: hover'da soldan sağa açılır, aktif sayfada sabit */
.ana-menu > ul > li > a::after,
.ana-menu > ul > li > button.menu-baslik::after {
  content: "";
  position: absolute;
  left: 10px;
  right: 10px;
  bottom: 0;
  height: 2px;
  background: var(--bordo);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 220ms cubic-bezier(0.2, 0.7, 0.2, 1);
}
.ana-menu > ul > li > a:hover::after,
.ana-menu > ul > li > a[aria-current="page"]::after,
.ana-menu > ul > li > button.menu-baslik:hover::after,
.ana-menu li[data-acik="true"] > button.menu-baslik::after,
.ana-menu li:hover > button.menu-baslik::after { transform: scaleX(1); }
.ana-menu > ul > li > a:hover, .ana-menu > ul > li > button.menu-baslik:hover,
.ana-menu li[data-acik="true"] > button.menu-baslik,
.ana-menu li:hover > button.menu-baslik { color: var(--bordo); }
.ana-menu > ul > li > a[aria-current="page"] { color: var(--bordo); }
.ana-menu .menu-baslik svg { width: 12px; height: 12px; transition: transform 220ms cubic-bezier(0.2, 0.7, 0.2, 1); }
.ana-menu li[data-acik="true"] > .menu-baslik svg,
.ana-menu li:hover > .menu-baslik svg { transform: rotate(180deg); }

/* Açılır menü */
.alt-menu {
  position: absolute;
  top: 100%;
  left: 0;
  width: 264px;
  list-style: none;
  margin: 0;
  padding: 6px;
  background: var(--zemin);
  border: 1px solid var(--cizgi);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.06);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: opacity 160ms ease, transform 200ms cubic-bezier(0.2, 0.7, 0.2, 1), visibility 0s linear 200ms;
}
.ana-menu li[data-acik="true"] > .alt-menu,
.ana-menu li:hover > .alt-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  transition: opacity 160ms ease, transform 200ms cubic-bezier(0.2, 0.7, 0.2, 1), visibility 0s;
}
.alt-menu li { position: static; }
.alt-menu a {
  display: block;
  padding: 9px 10px;
  font-size: 0.95rem;
  font-weight: 500;
  line-height: 1.3;
  color: var(--metin);
  white-space: nowrap;
  text-decoration: none !important;
  transition: background var(--gecis), color var(--gecis);
}
.alt-menu a::after { display: none; }
.alt-menu a:hover { background: var(--zemin-gri); color: var(--bordo); }
.alt-menu a small {
  display: block;
  margin-top: 2px;
  font-weight: 400;
  font-size: 0.78rem;
  line-height: 1.3;
  color: var(--metin-soluk);
  white-space: normal;
}
.alt-menu a:hover small { color: var(--metin-ikincil); }
.alt-menu .alt-menu-ayrac {
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1px solid var(--cizgi);
}
.alt-menu .alt-menu-ayrac a { color: var(--bordo); font-size: 0.9rem; }
.alt-menu--iki { width: 440px; }
.alt-menu--iki .alt-menu-sutun { display: grid; grid-template-columns: 1fr 1fr; grid-template-rows: repeat(4, auto); grid-auto-flow: column; gap: 0 8px; }

.ana-menu .buton { margin-left: 8px; }

/* Sayfa kaydırılınca üst çubuk hafif gölge alır */
.site-ust { transition: box-shadow 200ms ease; }
.site-ust[data-kaydi="true"] { box-shadow: 0 1px 0 var(--cizgi), 0 8px 24px rgba(0, 0, 0, 0.04); }

.menu-ac {
  display: none;
  width: 44px; height: 44px;
  padding: 0;
  background: none;
  border: 1px solid var(--cizgi);
  cursor: pointer;
  align-items: center;
  justify-content: center;
  transition: border-color var(--gecis);
}
.menu-ac:hover { border-color: var(--metin); }
.menu-ac svg { width: 22px; height: 22px; }
.menu-ac svg path { transition: transform 220ms cubic-bezier(0.2, 0.7, 0.2, 1), opacity 160ms ease; transform-box: fill-box; transform-origin: center; }
.site-ust[data-menu-acik="true"] .menu-ac path:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.site-ust[data-menu-acik="true"] .menu-ac path:nth-child(2) { opacity: 0; }
.site-ust[data-menu-acik="true"] .menu-ac path:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* --------------------------------------------------------------------------
   Butonlar
   -------------------------------------------------------------------------- */
.buton {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 22px;
  font-family: var(--font-metin);
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1;
  color: var(--metin-ters);
  background: var(--bordo);
  border: 1px solid var(--bordo);
  border-radius: var(--radius);
  cursor: pointer;
  text-decoration: none !important;
  white-space: nowrap;
  transition: background var(--gecis), border-color var(--gecis), color var(--gecis);
}
.buton:hover { background: var(--bordo-koyu); border-color: var(--bordo-koyu); }
.buton svg { width: 16px; height: 16px; }

.buton--ters {
  color: var(--bordo);
  background: var(--zemin);
  border-color: var(--zemin);
}
.buton--ters:hover { background: var(--bordo-acik); border-color: var(--bordo-acik); }

.buton--cerceve {
  color: var(--bordo);
  background: transparent;
  border-color: var(--bordo);
}
.buton--cerceve:hover { background: var(--bordo-acik); border-color: var(--bordo); }

.buton--cerceve-beyaz {
  color: var(--metin-ters);
  background: transparent;
  border-color: rgba(255, 255, 255, 0.5);
}
.buton--cerceve-beyaz:hover { background: rgba(255, 255, 255, 0.1); border-color: #fff; }

.buton--buyuk { padding: 16px 28px; font-size: 1.05rem; }
.buton--kucuk { padding: 9px 14px; font-size: 0.875rem; }

.metin-baglanti {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 500;
  color: var(--bordo);
}
.metin-baglanti svg { width: 16px; height: 16px; transition: transform var(--gecis); }
.metin-baglanti:hover svg { transform: translateX(3px); }

/* --------------------------------------------------------------------------
   Bölümler
   -------------------------------------------------------------------------- */
.bolum { padding: 88px 0; }
.bolum--dar { padding: 64px 0; }
.bolum--gri { background: var(--zemin-gri); }
.bolum--bordo { background: var(--bordo); color: var(--metin-ters); }
.bolum--bordo h1, .bolum--bordo h2, .bolum--bordo h3 { color: inherit; }
.bolum--bordo a { color: inherit; }

.bolum-baslik {
  max-width: 640px;
  margin-bottom: 48px;
}
.bolum-baslik p {
  font-size: 1.125rem;
  color: var(--metin-ikincil);
}
.bolum--bordo .bolum-baslik p { color: rgba(255, 255, 255, 0.8); }

.ust-etiket {
  display: block;
  font-family: var(--font-baslik);
  font-weight: 500;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--bordo);
  margin-bottom: 14px;
}
.bolum--bordo .ust-etiket { color: rgba(255, 255, 255, 0.7); }

/* Kahraman alanı */
.kahraman {
  background: var(--bordo);
  color: var(--metin-ters);
  overflow: hidden;
}
.kahraman .container {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: 48px;
  align-items: end;
  min-height: min(720px, calc(100vh - 118px));
}
.kahraman-metin {
  padding: 96px 0;
}
.kahraman-metin h1 {
  color: inherit;
  margin-bottom: 24px;
  overflow-wrap: normal;
}
.kahraman-metin .alt-baslik {
  font-size: 1.25rem;
  line-height: 1.5;
  max-width: 520px;
  color: rgba(255, 255, 255, 0.88);
  margin-bottom: 36px;
}
.kahraman-metin .alt-baslik strong { font-weight: 600; color: #fff; }
.kahraman-eylem {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}
.kahraman .kahraman-eylem .metin-baglanti { color: #fff; }

.kahraman-gorsel {
  position: relative;
  align-self: stretch;
  display: flex;
  align-items: flex-end;
}
.kahraman-gorsel img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
}
.kahraman-gorsel .gorsel-yer {
  width: 100%;
  height: 100%;
  min-height: 420px;
  background: var(--bordo-koyu);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.875rem;
  text-align: center;
  padding: 24px;
}

/* Neden kartları */
.kartlar {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}
.kart {
  padding: 32px;
  background: var(--zemin);
  border: 1px solid var(--cizgi);
  border-radius: 0;
}
.kart .kart-no {
  font-family: var(--font-baslik);
  font-weight: 500;
  font-size: 0.85rem;
  color: var(--bordo);
  margin-bottom: 20px;
}
.kart h3 { font-weight: 700; font-size: 1.35rem; margin-bottom: 12px; }
.kart p { color: var(--metin-ikincil); }

/* Alıntı bandı */
.alinti {
  text-align: center;
  padding: 96px 0;
}
.alinti .tirnak {
  width: 48px;
  height: 48px;
  margin: 0 auto 24px;
  opacity: 0.4;
}
.alinti blockquote {
  margin: 0 auto;
  max-width: 900px;
  font-family: var(--font-baslik);
  font-weight: 500;
  font-size: clamp(1.6rem, 3.4vw, 2.6rem);
  line-height: 1.25;
  letter-spacing: -0.01em;
}
.alinti cite {
  display: block;
  margin-top: 28px;
  font-style: normal;
  font-size: 1rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.8);
}

/* Proje kartları */
.projeler {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}
.proje {
  display: block;
  padding: 32px;
  background: var(--zemin);
  border: 1px solid var(--cizgi);
  border-radius: 0;
  color: var(--metin);
  text-decoration: none !important;
  transition: border-color var(--gecis), transform var(--gecis);
}
.proje:hover { border-color: var(--bordo); }
.proje h3 {
  font-weight: 700;
  font-size: 1.3rem;
  margin-bottom: 10px;
  display: flex;
  justify-content: space-between;
  gap: 16px;
}
.proje h3 svg { width: 20px; height: 20px; flex: none; color: var(--bordo); }
.proje p { color: var(--metin-ikincil); }
.bolum-alt-baglanti { margin-top: 40px; }

/* Tanışma modülü */
.tanisma {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 72px;
  align-items: start;
}
.tanisma h2 { font-size: clamp(2rem, 4vw, 3rem); margin-bottom: 20px; }
.tanisma .aciklama { font-size: 1.125rem; color: var(--metin-ikincil); max-width: 460px; }

/* Form */
.form {
  padding: 36px;
  background: var(--zemin);
  border: 1px solid var(--cizgi);
  border-radius: 0;
}
.form-satir {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.alan { margin-bottom: 18px; }
.alan label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 6px;
}
.alan input[type="text"],
.alan input[type="tel"],
.alan input[type="email"],
.alan select,
.alan textarea {
  width: 100%;
  padding: 12px 14px;
  font-size: 1rem;
  background: var(--zemin);
  border: 1px solid var(--cizgi-koyu);
  border-radius: var(--radius);
  transition: border-color var(--gecis), box-shadow var(--gecis);
}
.alan input:focus, .alan select:focus, .alan textarea:focus {
  outline: none;
  border-color: var(--bordo);
  box-shadow: 0 0 0 3px var(--bordo-acik);
}
.alan input[aria-invalid="true"] { border-color: #b3261e; }
.alan .hata {
  display: none;
  font-size: 0.8rem;
  color: #b3261e;
  margin-top: 6px;
}
.alan.hatali .hata { display: block; }

.onay {
  display: grid;
  grid-template-columns: 20px 1fr;
  gap: 12px;
  align-items: start;
  font-size: 0.875rem;
  line-height: 1.5;
  color: var(--metin-ikincil);
  margin: 6px 0 22px;
}
.onay input {
  width: 20px; height: 20px;
  margin: 1px 0 0;
  accent-color: var(--bordo);
  cursor: pointer;
}
.onay.hatali { color: #b3261e; }

.form .buton { width: 100%; }
.guven-notu {
  margin-top: 16px;
  font-size: 0.8rem;
  color: var(--metin-soluk);
  display: flex;
  gap: 8px;
  align-items: flex-start;
}
.guven-notu svg { width: 16px; height: 16px; flex: none; margin-top: 2px; }

.form-tesekkur {
  display: none;
  text-align: center;
  padding: 24px 0;
}
.form-tesekkur svg { width: 48px; height: 48px; margin: 0 auto 16px; color: var(--bordo); }
.form-tesekkur h3 { font-weight: 700; font-size: 1.5rem; }
.form-tesekkur p { color: var(--metin-ikincil); }
.form[data-gonderildi="true"] form { display: none; }
.form[data-gonderildi="true"] .form-tesekkur { display: block; }

/* Gönüllü bandı */
.gonullu-bant {
  background: var(--bordo);
  color: var(--metin-ters);
  padding: 72px 0;
}
.gonullu-bant .container {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 48px;
  align-items: center;
}
.gonullu-bant h2 { color: inherit; font-size: clamp(1.75rem, 3.4vw, 2.4rem); margin-bottom: 14px; }
.gonullu-bant p { font-size: 1.125rem; color: rgba(255, 255, 255, 0.85); max-width: 640px; }

/* Seçim bilgi bandı */
.secim-bant {
  border-top: 1px solid var(--cizgi);
  border-bottom: 1px solid var(--cizgi);
  background: var(--zemin);
  padding: 32px 0;
}
.secim-bant .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}
.secim-bant dl {
  display: flex;
  gap: 48px;
  margin: 0;
  flex-wrap: wrap;
}
.secim-bant dt {
  font-size: 0.8rem;
  color: var(--metin-soluk);
  margin-bottom: 2px;
}
.secim-bant dd {
  margin: 0;
  font-family: var(--font-baslik);
  font-weight: 500;
  font-size: 1.15rem;
}

/* --------------------------------------------------------------------------
   Alt bilgi
   -------------------------------------------------------------------------- */
.site-alt {
  background: var(--metin);
  color: rgba(255, 255, 255, 0.8);
  padding: 64px 0 32px;
  font-size: 0.9rem;
}
.site-alt a { color: inherit; }
.site-alt .logo { color: #fff; margin-bottom: 16px; }
.alt-ust {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}
.alt-ust p { max-width: 320px; color: rgba(255, 255, 255, 0.65); }
.alt-ust h4 {
  color: #fff;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.alt-ust ul { list-style: none; margin: 0; padding: 0; }
.alt-ust li { margin-bottom: 10px; }
.alt-alt {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  padding-top: 24px;
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.5);
}
.alt-alt ul { display: flex; gap: 20px; list-style: none; margin: 0; padding: 0; }

.sosyal { display: flex; gap: 8px; list-style: none; margin: 0; padding: 0; }
.sosyal a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px; height: 38px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius);
  transition: background var(--gecis), border-color var(--gecis);
}
.sosyal a:hover { background: rgba(255, 255, 255, 0.08); border-color: rgba(255, 255, 255, 0.5); text-decoration: none; }
.sosyal svg { width: 18px; height: 18px; }

/* --------------------------------------------------------------------------
   Duyarlı
   -------------------------------------------------------------------------- */
@media (max-width: 1024px) {
  .kahraman .container { grid-template-columns: 1fr; min-height: 0; }
  .kahraman-metin { padding: 72px 0 48px; }
  .kahraman-gorsel { margin: 0 calc(-1 * var(--kenar)); }
  .kahraman-gorsel .gorsel-yer { min-height: 360px; }
  .kartlar { grid-template-columns: 1fr; }
  .tanisma { grid-template-columns: 1fr; gap: 40px; }
  .alt-ust { grid-template-columns: 1fr 1fr; gap: 40px; }
}

@media (max-width: 860px) {
  .menu-ac { display: inline-flex; }

  .ana-menu {
    display: block;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--zemin);
    border-bottom: 1px solid var(--cizgi);
    padding: 8px var(--kenar) 24px;
    box-shadow: 0 16px 32px rgba(0, 0, 0, 0.06);
    max-height: calc(100vh - 80px);
    overflow-y: auto;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: opacity 180ms ease, transform 240ms cubic-bezier(0.2, 0.7, 0.2, 1), visibility 0s linear 240ms;
  }
  .site-ust[data-menu-acik="true"] .ana-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    transition: opacity 180ms ease, transform 240ms cubic-bezier(0.2, 0.7, 0.2, 1), visibility 0s;
  }
  .ana-menu > ul { flex-direction: column; align-items: stretch; gap: 0; }
  .ana-menu > ul > li > a, .ana-menu > ul > li > button.menu-baslik {
    width: 100%;
    justify-content: space-between;
    padding: 16px 4px;
    border-bottom: 1px solid var(--cizgi);
    font-family: var(--font-baslik);
    font-size: 1.15rem;
  }
  .ana-menu > ul > li > a::after,
  .ana-menu > ul > li > button.menu-baslik::after { display: none; }
  .ana-menu li:hover > .alt-menu { opacity: 0; visibility: hidden; }
  .ana-menu li:hover > button.menu-baslik { color: var(--metin); }
  .ana-menu li:hover > .menu-baslik svg { transform: none; }
  .ana-menu li[data-acik="true"] > .menu-baslik svg { transform: rotate(180deg); }
  .ana-menu li[data-acik="true"] > button.menu-baslik { color: var(--bordo); }

  .alt-menu {
    position: static;
    display: none;
    width: auto;
    border: 0;
    box-shadow: none;
    padding: 4px 0 8px 16px;
    transform: none;
    transition: none;
  }
  .ana-menu li[data-acik="true"] > .alt-menu { display: block; opacity: 1; visibility: visible; }
  .alt-menu a { font-size: 1rem; padding: 10px 0; white-space: normal; }
  .alt-menu a:hover { background: none; }
  .alt-menu--iki .alt-menu-sutun { grid-template-columns: 1fr; }
  .alt-menu .alt-menu-ayrac { border-top: 0; margin: 0; padding: 0; }
  .ana-menu .buton { margin: 20px 0 0; width: 100%; padding: 16px 22px; font-size: 1rem; }
}

@media (max-width: 640px) {
  body { font-size: 16px; }
  .bolum { padding: 64px 0; }
  .bolum--dar { padding: 48px 0; }
  .ust-serit .serit-bilgi span:nth-child(2) { display: none; }
  .kahraman-metin { padding: 56px 0 40px; }
  .kahraman-metin .alt-baslik { font-size: 1.1rem; }
  .projeler { grid-template-columns: 1fr; }
  .form { padding: 24px; }
  .form-satir { grid-template-columns: 1fr; gap: 0; }
  .gonullu-bant .container { grid-template-columns: 1fr; gap: 28px; }
  .gonullu-bant .buton { width: 100%; }
  .secim-bant dl { gap: 24px; }
  .secim-bant .buton { width: 100%; }
  .alt-ust { grid-template-columns: 1fr; gap: 32px; }
  .alinti { padding: 72px 0; }
}

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