/* ==============================================
   MARIN ATHLETIC — Ortak Stil Dosyası
   ============================================== */

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

/* RENKLER */
:root {
  --marin-koyu: #003366;
  --marin: #0a4d8c;
  --marin-acik: #1976b8;
  --acik-mavi: #e3f2fd;
  --beyaz: #ffffff;
  --gri: #f5f7fa;
  --metin: #2c3e50;
  --vurgu: #00b4d8;
  --yildiz: #ffc107;
  --altin: #ffd700;
}

/* TEMEL */
body {
  font-family: 'Segoe UI', Tahoma, sans-serif;
  line-height: 1.6;
  color: var(--metin);
  background: var(--beyaz);
}

/* ============================================
   ÜST BAR & NAVİGASYON
   ============================================ */
header {
  background: rgba(0, 60, 120, 0.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  color: var(--beyaz);
  padding: 20px 0 0 0;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 16px rgba(0, 82, 155, 0.25);
  overflow: visible;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: nowrap;
  height: 54px;
  overflow: visible;
}

.logo { display: flex; align-items: center; overflow: visible; }
.logo a { display: flex; align-items: center; text-decoration: none; overflow: visible; }
.logo img { height: 350px; width: auto; display: block; object-fit: contain; z-index: 101; transform: translateY(5px); pointer-events: none; }

nav ul { list-style: none; display: flex; gap: 6px; flex-wrap: nowrap; }
nav a {
  color: var(--beyaz);
  text-decoration: none;
  font-weight: 500;
  padding: 6px 13px;
  border-radius: 30px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.15);
  white-space: nowrap;
  transition: background 0.3s, color 0.3s, border-color 0.3s;
}
nav a:hover, nav a.aktif {
  background: var(--vurgu);
  color: var(--beyaz);
  border-color: var(--vurgu);
}

/* DESKTOP DROPDOWN */
.extra-link { display: none; }

.desk-menu-li { position: relative; list-style: none; }

.desk-hamburger {
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  gap: 10px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 30px;
  padding: 0 16px 0 12px;
  height: 42px;
  cursor: pointer;
  transform: translateY(-7px);
  transition: background 0.3s, border-color 0.3s;
}
.desk-hamburger:hover { background: var(--vurgu); border-color: var(--vurgu); }
.desk-menu-li:has(a.aktif) .desk-hamburger { background: var(--vurgu); border-color: var(--vurgu); }
.desk-hamburger .hbg-icon span {
  display: block;
  width: 24px;
  height: 2.5px;
  background: var(--beyaz);
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
}
.desk-hbg-sayfa {
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
  color: var(--beyaz);
}
.desk-hamburger.acik .hbg-icon span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.desk-hamburger.acik .hbg-icon span:nth-child(2) { opacity: 0; }
.desk-hamburger.acik .hbg-icon span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

.desk-dropdown {
  display: none;
  position: absolute;
  top: calc(100% + 12px);
  right: 0;
  background: rgba(0, 25, 60, 0.96);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-radius: 12px;
  padding: 6px 0;
  min-width: 180px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.35);
  border: 1px solid rgba(255,255,255,0.1);
  z-index: 200;
}
.desk-dropdown.acik { display: block; }
.desk-dropdown ul { list-style: none; display: flex; flex-direction: column; gap: 0; flex-wrap: nowrap; }
.desk-dropdown ul li { width: 100%; }
.desk-dropdown ul a {
  display: block;
  padding: 11px 20px;
  color: var(--beyaz);
  text-decoration: none;
  font-weight: 500;
  font-size: 15px;
  background: transparent;
  border: none;
  border-radius: 0;
  white-space: nowrap;
  transition: background 0.2s, color 0.2s;
}
.desk-dropdown ul a:hover { background: rgba(0,180,216,0.2); color: var(--vurgu); }
.desk-dropdown ul a.aktif { background: rgba(0,180,216,0.35); color: var(--vurgu); font-weight: 700; border-left: 3px solid var(--vurgu); padding-left: 17px; }

/* HAMBURGER */
.hamburger {
  display: none;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 30px;
  cursor: pointer;
  padding: 0 16px 0 12px;
  height: 42px;
  flex-direction: row;
  align-items: center;
  gap: 10px;
  color: var(--beyaz);
  transform: translateY(-7px);
  transition: background 0.3s, border-color 0.3s;
}
.hamburger:hover { background: var(--vurgu); border-color: var(--vurgu); }

.hbg-icon {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
}

.hbg-icon span {
  display: block;
  width: 22px;
  height: 3px;
  background: var(--beyaz);
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
}

.hbg-sayfa {
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
  color: var(--beyaz);
}

.hamburger.acik .hbg-icon span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.hamburger.acik .hbg-icon span:nth-child(2) { opacity: 0; }
.hamburger.acik .hbg-icon span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* ============================================
   SAYFA BAŞLIĞI (alt sayfalar)
   ============================================ */
.sayfa-basligi {
  background: linear-gradient(135deg, var(--marin-koyu), var(--marin-acik));
  color: var(--beyaz);
  padding: 70px 20px;
  text-align: center;
}

.sayfa-basligi h1 { font-size: 44px; margin-bottom: 15px; }
.sayfa-basligi p { font-size: 19px; max-width: 700px; margin: 0 auto; }

/* ============================================
   BÖLÜM & KONTEYNER
   ============================================ */
section { padding: 70px 20px; }
.container { max-width: 1200px; margin: 0 auto; }

.baslik { text-align: center; margin-bottom: 50px; }
.baslik h2 { font-size: 36px; color: var(--marin-koyu); margin-bottom: 10px; }
.baslik p { color: #666; font-size: 17px; }

.acik-bolum { background: var(--gri); }

.tanitim-icerik { max-width: 850px; margin: 0 auto; text-align: center; font-size: 17px; }
.tanitim-icerik p { margin-bottom: 18px; }

/* ============================================
   KART GRİD
   ============================================ */
.kart-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}

.kart {
  background: var(--beyaz);
  border: 1px solid #e0e0e0;
  border-radius: 12px;
  padding: 30px;
  text-align: center;
  transition: transform 0.3s, box-shadow 0.3s;
}

.kart:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(10, 77, 140, 0.15);
}

.kart-ikon {
  width: 70px;
  height: 70px;
  background: var(--acik-mavi);
  border-radius: 50%;
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 30px;
  color: var(--marin);
}

.kart h3 { color: var(--marin-koyu); margin-bottom: 15px; font-size: 22px; }

.kart ul { text-align: left; list-style: none; margin-top: 15px; }
.kart ul li { padding: 8px 0; border-bottom: 1px solid #eee; }
.kart ul li:before { content: "✓ "; color: var(--vurgu); font-weight: bold; }

/* Kart alt aksiyonu — her kart kendi başına bir dönüşüm noktası */
.kart-aksiyon {
  display: inline-block;
  margin-top: 20px;
  padding: 11px 26px;
  border-radius: 30px;
  background: var(--marin);
  color: var(--beyaz);
  text-decoration: none;
  font-weight: 600;
  font-size: 15px;
  transition: background 0.25s, transform 0.25s;
}

.kart-aksiyon:hover { background: var(--vurgu); transform: translateY(-2px); }

/* ============================================
   İKON SETİ (sprite'tan <use> ile gelir)
   ============================================ */
.ikon-svg {
  display: block;
  flex-shrink: 0;
  fill: none;
  stroke: currentColor;
}

.kart-ikon .ikon-svg { width: 34px; height: 34px; }
.ozellik .ikon .ikon-svg { width: 34px; height: 34px; }
.iletisim-kart .ikon .ikon-svg { width: 30px; height: 30px; }
.tesis-bilgi .detay .ikon .ikon-svg { width: 19px; height: 19px; }
.footer-sosyal .ikon-svg { width: 17px; height: 17px; }
.tesis-yol-tarifi .ikon-svg { width: 17px; height: 17px; }

/* Markalı ikonlar dolgu ile çizilir, kontur ile değil */
.ikon-svg.dolgu { fill: currentColor; stroke: none; }

/* ============================================
   MOZAİK FOTO GALERİ (+ tam ekran görüntüleyici)
   Az sayıda fotoğrafın seçilmiş görünmesi için asimetrik düzen.
   Fotoğraf dosyaları yoksa .foto-yok ile etiketli yer tutucu görünür.
   ============================================ */
.mozaik {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: repeat(3, 190px);
  grid-template-areas:
    "buyuk buyuk kucuk1 kucuk1"
    "buyuk buyuk kucuk2 kucuk2"
    "kucuk3 kucuk4 kucuk4 kucuk4";
}

.mozaik-oge {
  position: relative;
  display: block;
  width: 100%;
  height: 100%;
  padding: 0;
  border: none;
  border-radius: 14px;
  overflow: hidden;
  background: var(--acik-mavi);
  cursor: pointer;
  font: inherit;
  color: var(--marin);
}

.mozaik-oge:nth-child(1) { grid-area: buyuk; }
.mozaik-oge:nth-child(2) { grid-area: kucuk1; }
.mozaik-oge:nth-child(3) { grid-area: kucuk2; }
.mozaik-oge:nth-child(4) { grid-area: kucuk3; }
.mozaik-oge:nth-child(5) { grid-area: kucuk4; }

.mozaik-oge img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.55s ease;
}

.mozaik-oge:hover img,
.mozaik-oge:focus-visible img { transform: scale(1.06); }

.mozaik-oge:focus-visible { outline: 3px solid var(--vurgu); outline-offset: 3px; }

/* Fotoğrafın üstüne binen açıklama — sadece imleç üstündeyken belirir */
.mozaik-etiket {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 26px 16px 14px;
  background: linear-gradient(to top, rgba(0, 26, 51, 0.85), transparent);
  color: var(--beyaz);
  font-size: 14.5px;
  font-weight: 600;
  text-align: left;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.3s, transform 0.3s;
}

.mozaik-oge:hover .mozaik-etiket,
.mozaik-oge:focus-visible .mozaik-etiket { opacity: 1; transform: translateY(0); }

/* Fotoğraf henüz yoksa: kutu boş kalmasın, ne geleceği yazsın */
.mozaik-oge.foto-yok { cursor: default; }
.mozaik-oge.foto-yok .mozaik-etiket { display: none; }
.mozaik-oge.foto-yok::after {
  content: attr(data-yer);
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 14px;
  text-align: center;
  font-size: 14px;
  color: var(--marin);
}

/* Tam ekran görüntüleyici */
.mozaik-modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(0, 12, 26, 0.95);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.mozaik-modal.acik { display: flex; }

.mozaik-modal figure { margin: 0; text-align: center; max-width: 100%; }

.mozaik-modal img {
  max-width: 92vw;
  max-height: 78vh;
  border-radius: 10px;
  display: block;
  margin: 0 auto;
}

.mozaik-modal figcaption {
  color: #cfe3f5;
  font-size: 15px;
  margin-top: 14px;
}

.mozaik-modal button {
  position: absolute;
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: var(--beyaz);
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.25s;
}

.mozaik-modal button:hover { background: var(--vurgu); border-color: var(--vurgu); }

.mozaik-kapat {
  top: 18px;
  right: 18px;
  width: 46px;
  height: 46px;
  font-size: 26px;
  line-height: 1;
}

.mozaik-onceki, .mozaik-sonraki {
  top: 50%;
  transform: translateY(-50%);
  width: 52px;
  height: 52px;
  font-size: 30px;
  line-height: 1;
}

.mozaik-onceki { left: 18px; }
.mozaik-sonraki { right: 18px; }

.mozaik-sayac {
  position: absolute;
  bottom: 22px;
  left: 50%;
  transform: translateX(-50%);
  color: #9fc4e0;
  font-size: 14px;
  letter-spacing: 1px;
}

@media (max-width: 860px) {
  .mozaik {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 220px 150px 150px;
    grid-template-areas:
      "buyuk buyuk"
      "kucuk1 kucuk2"
      "kucuk3 kucuk4";
    gap: 10px;
  }

  .mozaik-etiket { font-size: 13px; padding: 20px 12px 11px; }

  .mozaik-onceki, .mozaik-sonraki { width: 42px; height: 42px; font-size: 24px; }
  .mozaik-onceki { left: 8px; }
  .mozaik-sonraki { right: 8px; }
}

/* ============================================
   EKİBİMİZ — kompakt antrenör kartları
   Kart sadece foto + isim + unvan gösterir; ayrıntı .ekip-detay içinde
   saklıdır ve tıklanınca modalda açılır (foto albümüyle aynı mantık).
   Mobilde de 2 sütun kalır — kadro hissi versin, sayfa uzamasın.
   ============================================ */
.ekip-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.ekip-kart {
  background: var(--beyaz);
  border: 1px solid #e4e9ee;
  border-radius: 14px;
  overflow: hidden;
  padding: 0;
  width: 100%;
  text-align: center;
  font: inherit;
  color: inherit;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  transition: transform 0.3s, box-shadow 0.3s;
}

.ekip-kart:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 28px rgba(10, 77, 140, 0.14);
}

.ekip-kart:focus-visible { outline: 3px solid var(--vurgu); outline-offset: 3px; }

/* Fotoğraf gelene kadar etiketli yer tutucu görünür */
.ekip-foto {
  aspect-ratio: 1 / 1;
  background: var(--acik-mavi);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--marin);
  font-size: 13px;
  text-align: center;
  padding: 12px;
  overflow: hidden;
}

.ekip-foto img { width: 100%; height: 100%; object-fit: cover; display: block; }

.ekip-bilgi { padding: 14px 12px 16px; }

.ekip-bilgi h3 { color: var(--marin-koyu); font-size: 17px; margin-bottom: 3px; }

.ekip-unvan {
  color: var(--vurgu);
  font-weight: 700;
  font-size: 12.5px;
  letter-spacing: .3px;
}

/* Kartta gizli, modalda görünür */
.ekip-kart .ekip-detay { display: none; }

.ekip-detay-ipucu {
  display: block;
  margin-top: 9px;
  font-size: 12px;
  font-weight: 600;
  color: #8a97a3;
  transition: color 0.25s;
}

.ekip-kart:hover .ekip-detay-ipucu,
.ekip-kart:focus-visible .ekip-detay-ipucu { color: var(--marin); }

/* --- Antrenör detay modalı --- */
.ekip-modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(0, 12, 26, 0.9);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.ekip-modal.acik { display: flex; }

.ekip-modal-icerik {
  background: var(--beyaz);
  border-radius: 16px;
  max-width: 560px;
  width: 100%;
  max-height: 88vh;
  overflow-y: auto;
  position: relative;
  padding: 30px 28px 28px;
  text-align: center;
}

.ekip-modal-kapat {
  position: absolute;
  top: 12px;
  right: 14px;
  width: 38px;
  height: 38px;
  border: none;
  background: var(--gri);
  color: var(--metin);
  border-radius: 50%;
  font-size: 24px;
  line-height: 1;
  cursor: pointer;
  transition: background 0.25s, color 0.25s;
}

.ekip-modal-kapat:hover { background: var(--vurgu); color: var(--beyaz); }

.ekip-modal .ekip-foto {
  width: 150px;
  height: 150px;
  aspect-ratio: auto;
  border-radius: 50%;
  margin: 0 auto 18px;
  font-size: 12px;
}

.ekip-modal h3 { color: var(--marin-koyu); font-size: 25px; margin-bottom: 5px; }

.ekip-modal .ekip-unvan { font-size: 14px; margin-bottom: 18px; }

.ekip-modal .ekip-detay p {
  color: #55636f;
  font-size: 16px;
  margin-bottom: 18px;
  text-align: left;
}

.ekip-etiketler {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
}

.ekip-etiketler li {
  background: var(--acik-mavi);
  color: var(--marin-koyu);
  padding: 6px 14px;
  border-radius: 15px;
  font-size: 13px;
  font-weight: 600;
}

@media (max-width: 900px) {
  .ekip-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
  .ekip-bilgi { padding: 12px 10px 14px; }
  .ekip-bilgi h3 { font-size: 15.5px; }
  .ekip-unvan { font-size: 11.5px; }
  .ekip-detay-ipucu { font-size: 11px; margin-top: 7px; }
  .ekip-modal-icerik { padding: 26px 20px 22px; }
  .ekip-modal .ekip-foto { width: 120px; height: 120px; }
  .ekip-modal h3 { font-size: 21px; }
}

/* ============================================
   RAKAMLARLA BİZ
   ============================================ */
.rakamlar {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 22px;
  margin-top: 34px;
  padding-top: 28px;
  border-top: 1px solid #e4e9ee;
}

.rakamlar li { text-align: center; }

.rakamlar .sayi {
  display: block;
  font-size: 34px;
  font-weight: 800;
  color: var(--marin);
  line-height: 1.15;
}

.rakamlar .etiket { color: #6b7885; font-size: 14px; }

/* ============================================
   SIKÇA SORULAN SORULAR
   ============================================ */
.sss-liste { max-width: 820px; margin: 0 auto; }

.sss-oge {
  background: var(--beyaz);
  border: 1px solid #e0e6ec;
  border-radius: 12px;
  margin-bottom: 12px;
  overflow: hidden;
}

.sss-oge summary {
  cursor: pointer;
  list-style: none;
  padding: 20px 54px 20px 22px;
  font-weight: 600;
  font-size: 17px;
  color: var(--marin-koyu);
  position: relative;
  transition: background 0.25s;
}

.sss-oge summary::-webkit-details-marker { display: none; }
.sss-oge summary:hover { background: var(--acik-mavi); }

/* Sağdaki artı/eksi işareti — iki çizgiden oluşur, açılınca biri kaybolur */
.sss-oge summary::before,
.sss-oge summary::after {
  content: "";
  position: absolute;
  right: 22px;
  top: 50%;
  width: 15px;
  height: 2.5px;
  background: var(--vurgu);
  border-radius: 2px;
  transform: translateY(-50%);
  transition: transform 0.25s, opacity 0.25s;
}

.sss-oge summary::after { transform: translateY(-50%) rotate(90deg); }
.sss-oge[open] summary::after { transform: translateY(-50%) rotate(0deg); opacity: 0; }

.sss-oge .sss-cevap {
  padding: 0 22px 20px;
  color: #4a5b6b;
  font-size: 16px;
}

.sss-oge .sss-cevap a { color: var(--marin); font-weight: 600; }

/* ============================================
   ÖZELLİK GRİD
   ============================================ */
.ozellik-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 30px;
  text-align: center;
}

.ozellik { padding: 25px; }
.ozellik .ikon {
  width: 62px;
  height: 62px;
  margin: 0 auto 15px;
  background: var(--acik-mavi);
  color: var(--marin);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.ozellik h4 { color: var(--marin-koyu); margin-bottom: 10px; font-size: 19px; }

/* ============================================
   BUTON & CTA
   ============================================ */
.btn {
  display: inline-block;
  background: var(--vurgu);
  color: var(--beyaz);
  padding: 14px 35px;
  border-radius: 30px;
  text-decoration: none;
  font-weight: bold;
  transition: transform 0.3s, background 0.3s;
}

.btn:hover { background: #0088a8; transform: translateY(-2px); }

.cta {
  background: linear-gradient(135deg, var(--marin), var(--marin-acik));
  color: var(--beyaz);
  text-align: center;
  padding: 60px 20px;
}

.cta h2 { font-size: 32px; margin-bottom: 15px; }
.cta p { font-size: 18px; margin-bottom: 25px; }
/* CTA bölümünde buton yok — hemen altındaki iletişim bölümü o işi görüyor */
.cta p:last-child { margin-bottom: 0; }

/* ============================================
   SLİDER OK BUTONLARI (antrenör slider)
   ============================================ */
.slider-ok {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: var(--marin);
  color: var(--beyaz);
  border: none;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  font-size: 22px;
  cursor: pointer;
  z-index: 10;
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
  transition: background 0.3s, transform 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
}

.slider-ok:hover {
  background: var(--marin-acik);
  transform: translateY(-50%) scale(1.1);
}

.slider-ok.sol { left: -10px; }
.slider-ok.sag { right: -10px; }

/* ============================================
   TESİSİMİZ — tek tesis kartı
   (ana sayfa, özel & grup dersleri, iletişim)
   ============================================ */
.tesis-wrapper { position: relative; max-width: 1100px; margin: 0 auto; }

.tesis-tek {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  background: var(--beyaz);
  border: 1px solid #e0e0e0;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 6px 24px rgba(10, 77, 140, 0.08);
  transition: box-shadow 0.3s, transform 0.3s;
}

.tesis-tek:hover {
  box-shadow: 0 12px 34px rgba(10, 77, 140, 0.16);
  transform: translateY(-3px);
}

/* Sol sütun: fotoğraf + harita alt alta */
.tesis-gorseller { display: flex; flex-direction: column; }

.tesis-foto {
  background: var(--acik-mavi);
  height: 260px;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--marin);
  font-size: 16px;
  text-align: center;
}

.tesis-foto img { width: 100%; height: 100%; object-fit: cover; display: block; }
/* Fotoğraf henüz eklenmediyse img kaldırılır, yer tutucu yazı görünür */
.tesis-foto .foto-yer-tutucu { display: none; }
.tesis-foto.foto-yok { padding: 20px; }
.tesis-foto.foto-yok .foto-yer-tutucu { display: block; }

.tesis-bilgi { padding: 30px; display: flex; flex-direction: column; justify-content: center; }
.tesis-bilgi h3 { color: var(--marin-koyu); font-size: 24px; margin-bottom: 15px; }

.tesis-bilgi .detay {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 8px 0;
  color: #555;
  font-size: 15px;
}

.tesis-bilgi .detay .ikon { color: var(--vurgu); font-size: 20px; min-width: 25px; display: flex; align-items: center; }

.tesis-ozellikler { list-style: none; margin-top: 15px; display: flex; flex-wrap: wrap; gap: 8px; }
.tesis-ozellikler li {
  background: var(--acik-mavi);
  color: var(--marin-koyu);
  padding: 5px 12px;
  border-radius: 15px;
  font-size: 13px;
  font-weight: 500;
}

/* Tesis harita */
.tesis-harita {
  background: var(--acik-mavi);
  height: 240px;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--marin);
  font-size: 14px;
  text-align: center;
  border-top: 1px solid #e0e0e0;
}
.tesis-harita iframe { width: 100%; height: 100%; border: 0; display: block; position: absolute; top: 0; left: 0; }

.tesis-yol-tarifi {
  margin-top: 16px;
  display: inline-block;
  align-self: flex-start;
  background: var(--marin);
  color: var(--beyaz);
  padding: 10px 20px;
  border-radius: 25px;
  text-decoration: none;
  font-size: 14px;
  font-weight: bold;
  transition: background 0.3s, transform 0.2s;
}
.tesis-yol-tarifi:hover { background: var(--marin-koyu); transform: translateY(-2px); }

@media (max-width: 900px) {
  .tesis-tek { grid-template-columns: 1fr; }
}

/* ============================================
   ANTRENÖR SİSTEMİ (ana sayfa & hakkımızda)
   ============================================ */
.antrenor-vitrin { background: var(--beyaz); }

.antrenor-not {
  text-align: center;
  color: #666;
  font-size: 14px;
  margin-bottom: 20px;
  font-style: italic;
}

.antrenor-wrapper { position: relative; max-width: 1200px; margin: 0 auto; }

.antrenor-slider {
  display: flex;
  gap: 25px;
  overflow-x: auto;
  scroll-behavior: smooth;
  scroll-snap-type: x mandatory;
  padding: 10px 5px 25px;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: var(--marin) var(--acik-mavi);
}

.antrenor-slider::-webkit-scrollbar { height: 8px; }
.antrenor-slider::-webkit-scrollbar-track { background: var(--acik-mavi); border-radius: 10px; }
.antrenor-slider::-webkit-scrollbar-thumb { background: var(--marin); border-radius: 10px; }

.antrenor-kart {
  background: var(--beyaz);
  border-radius: 12px;
  overflow: hidden;
  flex-shrink: 0;
  scroll-snap-align: start;
  box-shadow: 0 4px 15px rgba(0,0,0,0.08);
  transition: transform 0.3s, box-shadow 0.3s;
  cursor: pointer;
  position: relative;
}

.antrenor-kart:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 30px rgba(10, 77, 140, 0.2);
}

.antrenor-kart.lider::before {
  content: "👑 EN YÜKSEK PUAN";
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--altin);
  color: var(--marin-koyu);
  padding: 4px 10px;
  border-radius: 15px;
  font-size: 11px;
  font-weight: bold;
  z-index: 2;
  box-shadow: 0 2px 6px rgba(0,0,0,0.2);
}

.antrenor-foto {
  background: var(--acik-mavi);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--marin);
  font-size: 14px;
  text-align: center;
}

.antrenor-bilgi { padding: 22px; }
.antrenor-bilgi h3 { color: var(--marin-koyu); font-size: 20px; margin-bottom: 5px; }

.antrenor-unvan {
  color: var(--vurgu);
  font-weight: bold;
  font-size: 13px;
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.antrenor-puan-ozet {
  background: var(--gri);
  border-radius: 8px;
  padding: 10px 12px;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 14px;
}

.antrenor-puan-ozet .yildizlar { color: var(--yildiz); font-weight: bold; }
.antrenor-puan-ozet .adet { color: #666; font-size: 13px; }

.yorum-goster-btn {
  width: 100%;
  background: var(--marin);
  color: var(--beyaz);
  border: none;
  padding: 10px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: bold;
  cursor: pointer;
  transition: background 0.3s;
}

.yorum-goster-btn:hover { background: var(--marin-koyu); }

.antrenor-yukleniyor { text-align: center; width: 100%; padding: 40px; color: var(--marin); }

/* ============================================
   MODAL & YORUM SİSTEMİ
   ============================================ */
.modal-arkaplan {
  display: none;
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: rgba(0,0,0,0.7);
  z-index: 1000;
  overflow-y: auto;
  padding: 20px;
}

.modal-arkaplan.acik { display: block; }

.modal-icerik {
  background: var(--beyaz);
  max-width: 700px;
  margin: 30px auto;
  border-radius: 12px;
  padding: 30px;
  position: relative;
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

.modal-kapat {
  position: absolute;
  top: 15px; right: 20px;
  background: none;
  border: none;
  font-size: 30px;
  color: #888;
  cursor: pointer;
  line-height: 1;
}

.modal-kapat:hover { color: var(--marin-koyu); }

.modal-baslik {
  text-align: center;
  margin-bottom: 25px;
  padding-bottom: 20px;
  border-bottom: 2px solid var(--gri);
}

.modal-baslik h3 { color: var(--marin-koyu); font-size: 26px; margin-bottom: 5px; }

.modal-baslik .unvan {
  color: var(--vurgu);
  font-weight: bold;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.modal-puan { margin-top: 12px; font-size: 18px; color: var(--yildiz); }
.modal-puan .sayi { color: var(--marin-koyu); font-weight: bold; margin-right: 8px; }

.modal-yorumlar {
  max-height: 350px;
  overflow-y: auto;
  margin-bottom: 25px;
  padding-right: 5px;
}

.modal-yorumlar::-webkit-scrollbar { width: 6px; }
.modal-yorumlar::-webkit-scrollbar-thumb { background: var(--marin); border-radius: 10px; }

.yorum-item { background: var(--gri); border-radius: 10px; padding: 15px; margin-bottom: 12px; }

.yorum-item .ust {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 15px;
}

.yorum-item .isim { font-weight: bold; color: var(--marin-koyu); font-size: 15px; }
.yorum-item .yildiz { color: var(--yildiz); font-size: 16px; }
.yorum-item .metin { color: #444; font-size: 14px; font-style: italic; margin-bottom: 6px; }
.yorum-item .tarih { color: #999; font-size: 12px; }

.yorum-bos { text-align: center; padding: 30px; color: #888; }
.yorum-yukleniyor { text-align: center; padding: 30px; color: var(--marin); }

.yorum-formu-baslik {
  color: var(--marin-koyu);
  font-size: 18px;
  margin-bottom: 15px;
  padding-top: 15px;
  border-top: 2px solid var(--gri);
}

.yildiz-secici { display: flex; gap: 6px; font-size: 32px; }

.yildiz-sec {
  color: #ddd;
  cursor: pointer;
  transition: color 0.2s, transform 0.2s;
  user-select: none;
}

.yildiz-sec:hover { transform: scale(1.15); }
.yildiz-sec.aktif { color: var(--yildiz); }

/* ============================================
   FORM ELEMANLARI
   ============================================ */
.form-grup { margin-bottom: 20px; }

.form-satir { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }

.form-grup label {
  display: block;
  color: var(--marin-koyu);
  font-weight: bold;
  margin-bottom: 15px;
  font-size: 14px;
}

.form-grup input,
.form-grup select,
.form-grup textarea {
  width: 100%;
  padding: 12px 15px;
  border: 2px solid #e0e0e0;
  border-radius: 8px;
  font-size: 15px;
  font-family: inherit;
  transition: border-color 0.3s;
  background: var(--beyaz);
}

.form-grup input:focus,
.form-grup select:focus,
.form-grup textarea:focus {
  outline: none;
  border-color: var(--marin-acik);
}

.form-grup textarea { min-height: 130px; resize: vertical; }

.form-buton {
  background: var(--marin);
  color: var(--beyaz);
  border: none;
  padding: 14px 35px;
  border-radius: 30px;
  font-size: 16px;
  font-weight: bold;
  cursor: pointer;
  width: 100%;
  transition: background 0.3s, transform 0.2s;
}

.form-buton:hover:not(:disabled) { background: var(--marin-koyu); transform: translateY(-2px); }
.form-buton:disabled { background: #ccc; cursor: not-allowed; }

.form-mesaj {
  margin-top: 12px;
  padding: 10px;
  border-radius: 8px;
  text-align: center;
  font-size: 13px;
  display: none;
}

.form-mesaj.basarili { background: #d4edda; color: #155724; display: block; }
.form-mesaj.hata { background: #f8d7da; color: #721c24; display: block; }

.form-not { text-align: center; color: #888; font-size: 13px; margin-top: 15px; }

/* ============================================
   İLETİŞİM BÖLÜMÜ (mini — tüm sayfalarda)
   ============================================ */
.iletisim { background: var(--marin-koyu); color: var(--beyaz); }
.iletisim .baslik h2 { color: var(--beyaz); }
.iletisim .baslik p { color: #b8d4e8; }

.iletisim-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(205px, 1fr));
  gap: 25px;
  margin-top: 30px;
}

.iletisim-kart {
  background: rgba(255,255,255,0.1);
  padding: 30px 20px;
  border-radius: 10px;
  text-align: center;
  transition: background 0.3s;
  word-break: break-word;
}

.iletisim-kart:hover { background: rgba(255,255,255,0.18); }
.iletisim-kart .ikon { font-size: 35px; margin-bottom: 15px; color: var(--vurgu); display: flex; justify-content: center; }
.iletisim-kart h4 { margin-bottom: 10px; font-size: 18px; }
.iletisim-kart a { color: var(--beyaz); text-decoration: none; font-size: 16px; }
.iletisim-kart a:hover { color: var(--vurgu); }

/* ============================================
   FOOTER
   ============================================ */
footer {
  background: #001a33;
  color: #b8d4e8;
  text-align: center;
  padding: 25px 20px;
  font-size: 14px;
}

.footer-sosyal {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 26px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}

.footer-sosyal a {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: #b8d4e8;
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: color 0.3s;
}
.footer-sosyal a:hover { color: var(--vurgu); }
.footer-sosyal .ig-ikon { width: 1.2em; height: 1.2em; }

/* Instagram ikonu — bulunduğu yerin yazı boyutu ve rengini alır */
.ig-ikon {
  width: 1em;
  height: 1em;
  fill: currentColor;
  display: inline-block;
  flex-shrink: 0;
  vertical-align: -0.125em;
}

/* ============================================
   BLOG YAZI SAYFALARI
   ============================================ */
.makale-banner {
  background: linear-gradient(135deg, var(--marin-koyu), var(--marin-acik));
  color: var(--beyaz);
  padding: 60px 20px 40px;
  text-align: center;
}

.geri-link {
  display: inline-block;
  color: var(--beyaz);
  text-decoration: none;
  font-size: 14px;
  margin-bottom: 20px;
  opacity: 0.85;
  transition: opacity 0.3s;
}

.geri-link:hover { opacity: 1; }

.makale-banner .kategori {
  display: inline-block;
  background: var(--vurgu);
  color: var(--beyaz);
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: bold;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 18px;
}

.makale-banner h1 { font-size: 38px; max-width: 800px; margin: 0 auto 20px; line-height: 1.3; }

.makale-meta {
  font-size: 14px;
  opacity: 0.9;
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

.makale-icerik { max-width: 800px; margin: 0 auto; padding: 50px 20px; }

.makale-kapak {
  width: 100%;
  height: 400px;
  background: var(--acik-mavi);
  border-radius: 12px;
  margin-bottom: 35px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--marin);
  font-size: 16px;
  overflow: hidden;
}

.makale-kapak img { width: 100%; height: 100%; object-fit: cover; }

.makale-icerik p { font-size: 17px; margin-bottom: 20px; color: #333; }

.makale-icerik h2 {
  font-size: 28px;
  color: var(--marin-koyu);
  margin: 40px 0 18px;
  padding-bottom: 10px;
  border-bottom: 3px solid var(--vurgu);
}

.makale-icerik h3 { font-size: 22px; color: var(--marin); margin: 30px 0 15px; }

.makale-icerik ul, .makale-icerik ol { margin: 15px 0 20px 30px; }
.makale-icerik li { margin-bottom: 8px; font-size: 16px; color: #333; }
.makale-icerik strong { color: var(--marin-koyu); }
.makale-icerik a { color: var(--marin); text-decoration: underline; font-weight: 500; }
.makale-icerik a:hover { color: var(--vurgu); }

.makale-icerik blockquote {
  border-left: 4px solid var(--vurgu);
  background: var(--gri);
  padding: 20px 25px;
  margin: 25px 0;
  border-radius: 0 8px 8px 0;
  font-style: italic;
  color: #444;
}

.makale-icerik img { width: 100%; border-radius: 10px; margin: 25px 0; }

.bilgi-kutu {
  background: var(--acik-mavi);
  border-left: 4px solid var(--marin);
  padding: 20px 25px;
  margin: 25px 0;
  border-radius: 0 8px 8px 0;
}

.bilgi-kutu h4 { color: var(--marin-koyu); margin-bottom: 10px; font-size: 18px; }

.cta-bolum {
  background: linear-gradient(135deg, var(--marin), var(--marin-acik));
  color: var(--beyaz);
  padding: 35px;
  border-radius: 12px;
  text-align: center;
  margin: 40px 0;
}

.cta-bolum h3 { font-size: 24px; margin-bottom: 12px; }
.cta-bolum p { margin-bottom: 20px; font-size: 16px; color: var(--beyaz); }

.cta-buton {
  display: inline-block;
  background: var(--vurgu);
  color: var(--beyaz);
  padding: 12px 30px;
  border-radius: 25px;
  text-decoration: none;
  font-weight: bold;
  transition: transform 0.3s;
}

.cta-buton:hover { transform: translateY(-2px); }

.paylasim { border-top: 2px solid var(--gri); padding-top: 25px; margin-top: 40px; text-align: center; }
.paylasim h4 { color: var(--marin-koyu); margin-bottom: 15px; font-size: 18px; }

.paylasim-butonlar { display: flex; justify-content: center; gap: 12px; flex-wrap: wrap; }

.paylasim-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: 25px;
  color: var(--beyaz);
  text-decoration: none;
  font-size: 14px;
  font-weight: bold;
  transition: transform 0.3s;
}

.paylasim-btn:hover { transform: translateY(-2px); }
.paylasim-btn.whatsapp { background: #25d366; }
.paylasim-btn.facebook { background: #1877f2; }
.paylasim-btn.twitter { background: #1da1f2; }
.paylasim-btn.kopyala { background: var(--marin); }

.ilgili-yazilar { background: var(--gri); padding: 50px 20px; }
.ilgili-yazilar h3 { text-align: center; color: var(--marin-koyu); font-size: 28px; margin-bottom: 30px; }

.ilgili-grid {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 25px;
}

.ilgili-kart {
  background: var(--beyaz);
  border-radius: 10px;
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  transition: transform 0.3s;
}

.ilgili-kart:hover { transform: translateY(-3px); }

.ilgili-resim {
  background: var(--acik-mavi);
  height: 150px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--marin);
  font-size: 13px;
}

.ilgili-icerik { padding: 18px; }
.ilgili-icerik h4 { color: var(--marin-koyu); font-size: 16px; line-height: 1.4; }

/* ============================================
   MOBİL (max-width: 768px)
   ============================================ */
@media (max-width: 1000px) {
  .sayfa-basligi h1 { font-size: 30px; }
  .sayfa-basligi p { font-size: 16px; }
  .baslik h2 { font-size: 28px; }

  .hamburger { display: flex; }

  nav {
    width: 100%;
    order: 3;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
    background: var(--marin-koyu);
    position: absolute;
    top: 54px;
    left: 0;
    right: 0;
    padding: 0 20px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.2);
    z-index: 200;
  }

  nav.acik { max-height: 500px; }

  nav ul { flex-direction: column; gap: 0; padding-top: 15px; }

  nav ul li { border-bottom: 1px solid rgba(255,255,255,0.1); width: 100%; }
  nav ul li:last-child { border-bottom: none; }

  nav a { display: block; padding: 14px 16px; font-size: 16px; border-radius: 0; background: transparent; border: none; }
  nav a:hover, nav a.aktif { background: rgba(0, 180, 216, 0.2); border-radius: 8px; }

  .nav-container { flex-wrap: wrap; height: 54px; overflow: visible; justify-content: flex-end; position: relative; }
  .logo { position: absolute; left: 20px; top: 50%; transform: translateY(-50%); margin-top: 0; overflow: visible; z-index: 101; }
  .logo img { height: 350px; width: auto; max-width: 60vw; object-fit: contain; object-position: left center; }
  .extra-link { display: list-item; }
  .desk-menu-li { display: none; }

  .slider-ok { width: 40px; height: 40px; font-size: 18px; }
  .slider-ok.sol { left: 5px; }
  .slider-ok.sag { right: 5px; }

  .tesis-bilgi { padding: 22px; }
  .tesis-foto { height: 200px; }
  .tesis-harita { height: 220px; }

  .footer-sosyal { gap: 16px; }

  .modal-icerik { padding: 20px; margin: 15px auto; }

  .form-satir { grid-template-columns: 1fr; gap: 0; }

  .makale-banner h1 { font-size: 26px; }
  .makale-icerik h2 { font-size: 22px; }
  .makale-icerik h3 { font-size: 19px; }
  .makale-icerik p { font-size: 16px; }
  .makale-kapak { height: 220px; }
}

/* ============================================
   KAYDIRMA ANİMASYONU
   ============================================ */
.kaydirma-gizle {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.kaydirma-gizle.kaydirma-goster {
  opacity: 1;
  transform: translateY(0);
}

/* ===== Sabit Mobil İletişim Butonları (WhatsApp sağ alt / Telefon sol alt) ===== */
.sabit-iletisim {
  display: none;
}

.sabit-iletisim a {
  position: fixed;
  bottom: calc(18px + env(safe-area-inset-bottom, 0px));
  z-index: 999;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  text-decoration: none;
  box-shadow: 0 4px 14px rgba(0, 0, 0, .28);
  transition: transform .35s ease, opacity .3s ease;
  -webkit-tap-highlight-color: transparent;
}

.sabit-iletisim a:active {
  transform: scale(.92);
}

/* İletişim bölümüne gelince yanlara kayıp kaybolurlar */
.sabit-iletisim.gizli a {
  opacity: 0;
  pointer-events: none;
}

.sabit-iletisim.gizli .sabit-whatsapp {
  transform: translateX(150%);
}

.sabit-iletisim.gizli .sabit-telefon {
  transform: translateX(-150%);
}

.sabit-iletisim svg {
  width: 33px;
  height: 33px;
  fill: currentColor;
}

.sabit-whatsapp {
  right: 16px;
  background: #25D366;
}

.sabit-telefon {
  left: 16px;
  background: var(--marin);
}

@media (max-width: 900px) {
  .sabit-iletisim {
    display: block;
  }
}