/* ================================================
   SINAV DERECE - ORTAK STİL DOSYASI
   Renk değiştirmek istersen :root bölümünden
================================================ */
:root {
  --mavi: #185FA5;
  --mavi-koyu: #0C447C;
  --mavi-acik: #E6F1FB;
  --mavi-orta: #B5D4F4;
  --yesil: #3B6D11;
  --yesil-acik: #EAF3DE;
  --mor: #3C3489;
  --mor-acik: #EEEDFE;
  --amber: #854F0B;
  --amber-acik: #FAEEDA;
  --teal: #0F6E56;
  --teal-acik: #E1F5EE;
  --metin: #1a1a2e;
  --metin-ikincil: #555570;
  --metin-ucuncul: #999ab0;
  --zemin: #f4f6fb;
  --kart: #ffffff;
  --kenar: rgba(24, 95, 165, 0.15);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: 'Nunito', sans-serif;
  background: var(--zemin);
  color: var(--metin);
  line-height: 1.6;
}

a:focus-visible, button:focus-visible {
  outline: 2px solid var(--mavi);
  outline-offset: 2px;
}

/* ================================================
   NAVİGASYON
================================================ */
.nav {
  background: #fff;
  border-bottom: 1px solid var(--kenar);
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-logo {
  display: flex;
  flex-direction: column;
  cursor: pointer;
  text-decoration: none;
}
.nav-logo-ana { font-size: 17px; font-weight: 700; color: var(--mavi); }
.nav-logo-alt { font-size: 11px; color: var(--metin-ikincil); font-weight: 400; margin-top: 1px; }

.nav-links { display: flex; gap: 4px; align-items: center; }

.nav-btn {
  background: none;
  border: none;
  padding: 7px 13px;
  border-radius: 8px;
  font-size: 13px;
  font-family: 'Nunito', sans-serif;
  font-weight: 600;
  cursor: pointer;
  color: var(--metin-ikincil);
  text-decoration: none;
  display: inline-block;
  transition: background 0.15s, color 0.15s;
}
.nav-btn:hover { background: var(--mavi-acik); color: var(--mavi); }
.nav-btn.aktif { background: var(--mavi-acik); color: var(--mavi); }

.nav-iletisim {
  background: var(--mavi);
  color: #fff !important;
  border-radius: 8px;
  padding: 7px 16px;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  border: none;
  font-family: 'Nunito', sans-serif;
  text-decoration: none;
  display: inline-block;
  transition: background 0.15s;
}
.nav-iletisim:hover { background: var(--mavi-koyu); }

/* Mobil menü */
.mobil-menu-btn { display: none; }
.mobil-nav {
  display: none;
  background: #fff;
  border-bottom: 1px solid var(--kenar);
  padding: 0.5rem 1rem;
  position: sticky;
  top: 64px;
  z-index: 99;
}
.mobil-nav.acik { display: block; }
.mobil-nav .nav-btn {
  display: block;
  width: 100%;
  text-align: left;
  padding: 10px 12px;
  margin-bottom: 2px;
}

/* ================================================
   HERO BÖLÜMÜ
================================================ */
.hero {
  background: linear-gradient(135deg, #ddeeff 0%, #f0f7ff 40%, #fff 100%);
  padding: 4rem 2rem 3rem;
  display: flex;
  align-items: center;
  gap: 3rem;
  flex-wrap: wrap;
}

.hero-avatar-wrap {
  flex-shrink: 0;
  position: relative;
  width: 160px;
  height: 160px;
}
.hero-avatar {
  width: 160px;
  height: 160px;
  border-radius: 50%;
  background: var(--mavi);
  overflow: hidden;
  border: 4px solid #fff;
  box-shadow: 0 0 0 3px var(--mavi-orta);
}
.hero-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
  display: block;
}
.hero-rozet {
  position: absolute;
  bottom: -6px;
  right: -10px;
  background: var(--mavi);
  color: #fff;
  border: 2px solid #fff;
  border-radius: 20px;
  padding: 3px 11px;
  font-size: 11px;
  font-weight: 700;
  white-space: nowrap;
}

.hero-icerik { flex: 1; min-width: 260px; }
.hero-icerik h1 {
  font-family: 'Merriweather', serif;
  font-size: 28px;
  color: var(--mavi-koyu);
  margin-bottom: 0.4rem;
  line-height: 1.2;
}
.hero-alt {
  font-size: 14px;
  color: var(--metin-ikincil);
  margin-bottom: 1rem;
  line-height: 1.7;
}

.hero-pills { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 1.2rem; }
.pill {
  border-radius: 20px;
  padding: 4px 12px;
  font-size: 12px;
  font-weight: 700;
  display: inline-block;
}
.pill-mavi { background: var(--mavi-acik); color: var(--mavi); }
.pill-altin { background: var(--amber-acik); color: var(--amber); }
.pill-yesil { background: var(--yesil-acik); color: var(--yesil); }

.tagline {
  font-size: 17px;
  font-weight: 700;
  color: var(--mavi);
  border-left: 3px solid var(--mavi);
  padding-left: 1rem;
  margin-bottom: 1.5rem;
  font-style: italic;
}

.hero-butonlar { display: flex; gap: 10px; flex-wrap: wrap; }
.btn-birincil {
  background: var(--mavi);
  color: #fff;
  border: none;
  padding: 11px 24px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 700;
  font-family: 'Nunito', sans-serif;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
  transition: background 0.15s;
}
.btn-birincil:hover { background: var(--mavi-koyu); }
.btn-ikincil {
  background: none;
  color: var(--mavi);
  border: 2px solid var(--mavi);
  padding: 11px 24px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 700;
  font-family: 'Nunito', sans-serif;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
  transition: background 0.15s;
}
.btn-ikincil:hover { background: var(--mavi-acik); }

/* ================================================
   İSTATİSTİK ŞERIDI
================================================ */
.stat-seridi {
  background: var(--mavi);
  padding: 1.5rem 2rem;
  display: flex;
  justify-content: space-around;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}
.stat { text-align: center; color: #fff; }
.stat-sayi { font-size: 22px; font-weight: 700; }
.stat-etiket { font-size: 11px; opacity: 0.85; margin-top: 2px; }

/* ================================================
   BÖLÜM GENEL STİLLER
================================================ */
.bolum { padding: 2.5rem 2rem; }
.bolum-baslik {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 0.4rem;
  color: var(--metin);
}
.bolum-alt {
  font-size: 14px;
  color: var(--metin-ikincil);
  margin-bottom: 1.8rem;
}
.bolum-devam {
  font-size: 13px;
  font-weight: 700;
  color: var(--mavi);
  text-decoration: none;
}
.bolum-devam:hover { text-decoration: underline; }

/* ================================================
   DERS KARTLARI
================================================ */
.seviye-etiket {
  font-size: 12px;
  font-weight: 700;
  color: var(--metin-ikincil);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-bottom: 0.75rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--kenar);
}
.seviye-blok { margin-bottom: 2rem; }

.ders-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(155px, 1fr));
  gap: 12px;
}
.ders-kart {
  background: var(--kart);
  border: 1px solid var(--kenar);
  border-radius: 12px;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.ders-kart.vurgulu { border-color: var(--mavi-orta); background: var(--mavi-acik); }
.ders-kart.vurgulu2 { border-color: #9FE1CB; background: var(--yesil-acik); }

.ders-ikon {
  width: 38px; height: 38px;
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  background: var(--mavi-acik);
}
.ders-ikon.yesil { background: var(--yesil-acik); }
.ders-ikon.mor { background: var(--mor-acik); }
.ders-ikon.amber { background: var(--amber-acik); }
.ders-ikon.teal { background: var(--teal-acik); }
.ders-ikon svg { width: 20px; height: 20px; }

.ders-kart h3 { font-size: 13px; font-weight: 700; color: var(--metin); }
.ders-kart p { font-size: 12px; color: var(--metin-ikincil); line-height: 1.5; }

/* ================================================
   ROZET / BADGE
================================================ */
.rozet {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 20px;
  font-size: 10px;
  font-weight: 700;
  margin-top: 2px;
  line-height: 1.7;
}
.rozet-mor { background: var(--mor-acik); color: var(--mor); }
.rozet-yesil { background: var(--yesil-acik); color: var(--yesil); }
.rozet-mavi { background: var(--mavi-acik); color: var(--mavi); }
.rozet-amber { background: var(--amber-acik); color: var(--amber); }

/* Tıklanabilir olimpiyat linkleri */
.olimpiyat-link {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px dashed currentColor;
  transition: opacity 0.15s;
}
.olimpiyat-link:hover { opacity: 0.75; }

/* ================================================
   BÖLGE KUTUSU
================================================ */
.bolge-kutu {
  background: var(--mavi-acik);
  border-radius: 12px;
  padding: 1.5rem;
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
}
.bolge-ikon {
  flex-shrink: 0;
  width: 46px; height: 46px;
  background: var(--mavi);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
}
.bolge-ikon svg { width: 22px; height: 22px; }
.bolge-kutu h3 { font-size: 15px; font-weight: 700; color: var(--mavi-koyu); margin-bottom: 8px; }
.bolge-etiketler { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 8px; }
.bolge-etiket {
  background: #fff;
  border: 1px solid var(--mavi-orta);
  border-radius: 20px;
  padding: 4px 12px;
  font-size: 12px;
  color: var(--mavi);
  font-weight: 700;
}
.bolge-kutu p { font-size: 13px; color: var(--mavi); line-height: 1.6; }

/* ================================================
   NEDEN BİZ - KARTLAR
================================================ */
.neden-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(185px, 1fr));
  gap: 12px;
}
.neden-kart {
  background: var(--kart);
  border: 1px solid var(--kenar);
  border-radius: 12px;
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.neden-ikon {
  width: 42px; height: 42px;
  border-radius: 10px;
  background: var(--mavi-acik);
  display: flex; align-items: center; justify-content: center;
}
.neden-ikon svg { width: 22px; height: 22px; }
.neden-kart h3 { font-size: 14px; font-weight: 700; }
.neden-kart p { font-size: 13px; color: var(--metin-ikincil); line-height: 1.6; }

/* ================================================
   ÜNİVERSİTE KADRO KARTLARI
================================================ */
.uni-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 10px;
  margin-top: 1rem;
}
.uni-kart {
  background: var(--kart);
  border: 1px solid var(--kenar);
  border-radius: 12px;
  padding: 1rem;
  text-align: center;
}
.uni-kart-ikon { font-size: 24px; margin-bottom: 8px; }
.uni-kart-ad { font-size: 13px; font-weight: 700; color: var(--mavi-koyu); margin-bottom: 4px; }
.uni-kart-brans { font-size: 12px; color: var(--metin-ikincil); }
.uni-kart-deneyim { font-size: 11px; color: var(--metin-ucuncul); margin-top: 4px; }

/* ================================================
   KİTAPLIK - KARTLAR
================================================ */
.filtre-butonlar { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 1.5rem; }
.filtre-btn {
  background: var(--kart);
  border: 1px solid var(--kenar);
  border-radius: 20px;
  padding: 5px 14px;
  font-size: 12px;
  font-weight: 700;
  font-family: 'Nunito', sans-serif;
  cursor: pointer;
  color: var(--metin-ikincil);
  transition: all 0.15s;
}
.filtre-btn:hover, .filtre-btn.aktif {
  background: var(--mavi);
  color: #fff;
  border-color: var(--mavi);
}

.kitaplik-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
}

.kitap-kart {
  background: var(--kart);
  border: 1px solid var(--kenar);
  border-radius: 12px;
  overflow: hidden;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  color: inherit;
  text-decoration: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.kitap-kart:hover {
  border-color: var(--mavi-orta);
  box-shadow: 0 4px 16px rgba(24,95,165,0.1);
}
.kitap-kart-ust {
  padding: 1rem 1.25rem 0.75rem;
  border-bottom: 1px solid var(--kenar);
}
.kitap-rozet {
  display: inline-block;
  padding: 2px 9px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 700;
  margin-bottom: 8px;
}
.kitap-kart h3 { font-size: 14px; font-weight: 700; margin-bottom: 5px; line-height: 1.4; color: var(--metin); }
.kitap-kart p { font-size: 12px; color: var(--metin-ikincil); line-height: 1.5; }
.kitap-kart-alt {
  padding: 0.75rem 1.25rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.kitap-kart-alt span { font-size: 12px; color: var(--metin-ucuncul); }
.oku-link {
  font-size: 12px;
  color: var(--mavi) !important;
  font-weight: 700;
  text-decoration: none;
}

/* ================================================
   YAZI SAYFASI
================================================ */
.yazi { max-width: 760px; margin: 0 auto; }
.yazi-geri {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  color: var(--mavi);
  text-decoration: none;
  margin-bottom: 1.25rem;
}
.yazi-geri:hover { text-decoration: underline; }
.yazi h1 {
  font-family: 'Merriweather', serif;
  font-size: 26px;
  color: var(--mavi-koyu);
  line-height: 1.3;
  margin: 0.5rem 0 0.4rem;
}
.yazi-meta {
  font-size: 13px;
  color: var(--metin-ucuncul);
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--kenar);
}
.yazi-icerik { font-size: 15px; color: var(--metin-ikincil); line-height: 1.9; }
.yazi-icerik p { margin-bottom: 1rem; }
.yazi-icerik strong { color: var(--metin); }
.yazi-komsu {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 2rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--kenar);
  flex-wrap: wrap;
}
.yazi-komsu a {
  font-size: 13px;
  font-weight: 700;
  color: var(--mavi);
  text-decoration: none;
  max-width: 48%;
}
.yazi-komsu a:hover { text-decoration: underline; }
.yazi-cta {
  margin-top: 2rem;
  background: var(--mavi-acik);
  border: 1px solid var(--mavi-orta);
  border-radius: 12px;
  padding: 1.5rem;
  text-align: center;
}
.yazi-cta p { font-size: 14px; color: var(--mavi-koyu); margin-bottom: 1rem; line-height: 1.7; }

/* ================================================
   İLETİŞİM FORMU
================================================ */
.iletisim-wrap { max-width: 500px; }
.form-satir { margin-bottom: 14px; }
.form-satir label {
  display: block;
  font-size: 13px;
  font-weight: 700;
  color: var(--metin-ikincil);
  margin-bottom: 5px;
}
.form-satir input,
.form-satir textarea,
.form-satir select {
  width: 100%;
  padding: 10px 14px;
  border: 1.5px solid var(--kenar);
  border-radius: 8px;
  font-size: 14px;
  font-family: 'Nunito', sans-serif;
  background: #fff;
  color: var(--metin);
  transition: border-color 0.15s;
}
.form-satir input:focus,
.form-satir textarea:focus,
.form-satir select:focus {
  outline: none;
  border-color: var(--mavi);
}
.form-satir textarea { height: 110px; resize: vertical; }
.gonder-btn {
  width: 100%;
  background: var(--mavi);
  color: #fff;
  border: none;
  padding: 12px;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 700;
  font-family: 'Nunito', sans-serif;
  cursor: pointer;
  margin-top: 4px;
  transition: background 0.15s;
}
.gonder-btn:hover { background: var(--mavi-koyu); }
.kvkk-not {
  font-size: 11px;
  color: var(--metin-ucuncul);
  margin-top: 8px;
  text-align: center;
}
.kvkk-not a { color: var(--mavi); text-decoration: none; }
.kvkk-not a:hover { text-decoration: underline; }
.wa-blok {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: #25D366;
  color: #fff;
  padding: 12px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 700;
  font-size: 15px;
  margin-bottom: 1rem;
}
.wa-blok svg { width: 22px; height: 22px; }
.veya {
  text-align: center;
  margin: 1rem 0;
  color: var(--metin-ucuncul);
  font-size: 13px;
}
.iletisim-not {
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--kenar);
  font-size: 13px;
  color: var(--metin-ikincil);
  line-height: 1.8;
}
.iletisim-bolge {
  font-size: 12px;
  color: var(--metin-ucuncul);
  margin-top: 8px;
}

/* ================================================
   KVKK SAYFASI
================================================ */
.kvkk { max-width: 760px; margin: 0 auto; }
.kvkk h2 { font-size: 16px; font-weight: 700; margin: 1.5rem 0 0.5rem; color: var(--metin); }
.kvkk p, .kvkk li { font-size: 14px; color: var(--metin-ikincil); line-height: 1.8; margin-bottom: 0.75rem; }
.kvkk ul { padding-left: 1.25rem; }

/* ================================================
   FOOTER + YÜZEN BUTONLAR
================================================ */
.footer {
  background: var(--mavi-koyu);
  color: rgba(255,255,255,0.7);
  padding: 1.5rem 2rem;
  text-align: center;
  font-size: 13px;
}
.footer a { color: rgba(255,255,255,0.9); text-decoration: none; }
.footer a:hover { text-decoration: underline; }

.wp-buton {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 56px;
  height: 56px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(37,211,102,0.4);
  z-index: 999;
  text-decoration: none;
  transition: transform 0.15s, box-shadow 0.15s;
}
.wp-buton:hover {
  transform: scale(1.08);
  box-shadow: 0 6px 20px rgba(37,211,102,0.5);
}
.wp-buton svg { width: 32px; height: 32px; }

.ig-buton {
  position: fixed;
  bottom: 90px;
  right: 24px;
  width: 56px;
  height: 56px;
  background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(220,39,67,0.35);
  z-index: 999;
  text-decoration: none;
  transition: transform 0.15s, box-shadow 0.15s;
}
.ig-buton:hover { transform: scale(1.08); }
.ig-buton svg { width: 28px; height: 28px; }

/* ================================================
   MOBİL UYUM
================================================ */
@media (max-width: 640px) {
  .nav-links { display: none; }
  .mobil-menu-btn { display: block; }
  .hero {
    padding: 2rem 1.25rem;
    flex-direction: column;
    text-align: center;
    gap: 1.5rem;
  }
  .hero-avatar { margin: 0 auto; }
  .hero-pills { justify-content: center; }
  .tagline { border-left: none; border-top: 3px solid var(--mavi); padding: 0.75rem 0 0; }
  .hero-butonlar { justify-content: center; }
  .bolum { padding: 2rem 1.25rem; }
  .stat-seridi { gap: 0.75rem 1.5rem; }
  .stat-sayi { font-size: 18px; }
  .hero-avatar-wrap { width: 130px; height: 130px; margin: 0 auto; }
  .hero-avatar { width: 130px; height: 130px; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
}