/* ======================================
   TEMEL AYARLAR
   ====================================== */
:root {
  --primary: #194682;          /* lacivert arka plan rengi */
  --accent: #00b4d8;
  --light: #f8f9fa;
  --dark: #0a2540;
  --white: #ffffff;
}

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

html, body {
  margin: 0;
  padding: 0;
}

/* ======================================
   NAVBAR – SABİT, TEMİZ, MOBİL UYUMLU
   ====================================== */
.navbar.fixed-top {
  height: 80px !important;
  min-height: 80px !important;
  padding: 0 1rem !important;
  background-color: var(--primary) !important;
  backdrop-filter: blur(8px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
  z-index: 1050;
}
/* Sadece mobil için hamburger'ı sola, logo altına konumlandır + sarı/lacivert */
@media (max-width: 991.98px) {
  .navbar .container-fluid {
    flex-wrap: wrap;
    align-items: flex-start;
  }

  .navbar-brand {
    width: 100%;
    max-width: 100%;
    margin-bottom: 8px; /* logo ile hamburger arasında boşluk */
  }

  .navbar-toggler.hamburger-custom {
    margin-left: 0 !important;
    margin-top: -10px; /* logo altına yakın olsun */
    background-color: #ffc107 !important; /* sarı arka plan */
    border: 1px solid #0a2540 !important;
    border-radius: 6px;
    padding: 0.5rem 0.8rem !important;
  }
  /* Hamburger menü şeffaf arka plan */
.hamburger-custom {
  background-color: rgba(25, 70, 130, 0.3) !important; /* orijinal lacivert rengin %30 opak hali – daha şeffaf */
  border: 1px solid rgba(255,255,255,0.3) !important; /* hafif beyaz çerçeve, görünürlüğü artırır */
  border-radius: 8px;
  transition: background-color 0.3s ease;
}

.hamburger-custom:hover {
  background-color: rgba(25, 70, 130, 0.5) !important; /* hover'da biraz daha koyu olsun */
}

/* Çizgiler lacivert kalır (zaten ayarlı) */
.navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='%230a2540' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2.8' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e") !important;
}

  .navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='%230a2540' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2.8' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e") !important;
    width: 1.8em;
    height: 1.8em;
  }

  /* Kurum adı ve slogan taşmasın */
  .navbar-brand {
    max-width: 100%;
  }

  .brand-text {
    max-width: 75%; /* taşma önleme */
  }

  .brand-text span,
  .brand-text small {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    display: block;
    max-width: 100%;
  }

  .brand-text span {
    font-size: 1.15rem; /* mobilde küçült */
  }

  .brand-text small {
    font-size: 0.75rem;
  }

  /* Navbar yüksekliğini artır ki taşma olmasın */
  .navbar.fixed-top {
    height: 105px !important;
    min-height: 105px !important;
  }

  body {
    padding-top: 110px !important; /* navbar yüksekliği arttığı için */
  }
}
.navbar .container-fluid {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Logo + Kurum adı + slogan – tek satırda kalır */
.navbar-brand {
  display: flex;
  align-items: center;
  max-width: 70%;
  height: 100%;
  padding: 0 !important;
  text-decoration: none;
}

.navbar-brand img {
  height: 48px;
  width: auto;
  margin-right: 12px;
  flex-shrink: 0;
}

.navbar-brand .brand-text {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.navbar-brand .brand-text span {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1.1;
  white-space: nowrap;
}

.navbar-brand .brand-text small {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.9);
  line-height: 1.15;
  white-space: nowrap;
}

/* Hamburger menü – sağ üstte, metnin önünde net görünür */
.navbar-toggler {
  border: none !important;
  background: transparent !important;
  padding: 0.4rem 0.6rem !important;
  z-index: 1100 !important;
  margin-left: auto;
}

.navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(255,255,255,1)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2.5' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e") !important;
  width: 1.8em;
  height: 1.8em;
}

/* Menü linkleri – tek satırda kalır */
.navbar-nav {
  flex-direction: row;
  align-items: center;
  gap: 1.5rem;
}

.navbar-nav .nav-link {
  color: var(--white) !important;
  font-weight: 500;
  padding: 0.4rem 0.8rem !important;
  white-space: nowrap;
  transition: color 0.3s;
}

.navbar-nav .nav-link:hover {
  color: var(--accent) !important;
}

/* Menü açıldığında (mobil) */
@media (max-width: 991.98px) {
  .navbar.fixed-top {
    height: 75px !important;
    min-height: 75px !important;
  }

  .navbar-collapse {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: var(--primary);
    border-top: 1px solid rgba(255,255,255,0.1);
    box-shadow: 0 8px 20px rgba(0,0,0,0.3);
    padding: 1rem 0;
    margin: 0;
  }

  .navbar-nav {
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
  }

  .navbar-nav .nav-link {
    font-size: 1.05rem;
    padding: 0.8rem 1rem;
  }

  .navbar-brand .brand-text span {
    font-size: 1.2rem;
  }

  .navbar-brand .brand-text small {
    font-size: 0.72rem;
  }
}

/* Beyaz boşluk tamamen kapanır */
body {
  padding-top: 80px !important;
  margin-top: 0 !important;
}

@media (max-width: 991.98px) {
  body {
    padding-top: 75px !important;
  }
}

/* Hero ve diğer section'lar navbar altına yapışır */
.hero,
#iletisim,
.py-5,
.container {
  margin-top: 0 !important;
  padding-top: 20px !important;  /* içerik içten ferahlasın */
}

/* Responsive harita (önceki ayarını koru) */
.google-maps {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
}

.google-maps iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100% !important;
  height: 100% !important;
  border: 0;
}

@media (max-width: 576px) {
  .google-maps {
    padding-bottom: 75%;
  }
}

/* Diğer genel ayarlar (öncekilerden kalanları koru) */
.card-hover:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.1) !important;
}

.footer {
  background: var(--primary);
  color: white;
}
/* Mobil'de galeri fotoğrafları tam genişlikte tek sütun olsun */
@media (max-width: 576px) {
  .gallery-grid .col-md-4,
  .gallery-grid .col-sm-6 {
    flex: 0 0 100% !important;
    max-width: 100% !important;
  }

  .gallery-img {
    height: auto !important;        /* sabit yükseklik kaldır, doğal oran koru */
    width: 100% !important;
    object-fit: cover;
  }

  .gallery-item {
    margin-bottom: 1.5rem !important; /* fotoğraflar arası boşluk */
  }

  .card-body {
    padding: 1rem !important;
  }
}

/* Genel iyileştirme – taşma önleme */
.gallery-grid .row {
  margin-right: 0 !important;
  margin-left: 0 !important;
}

.gallery-grid .col-6, .gallery-grid .col-md-4 {
  padding-right: 0.75rem !important;
  padding-left: 0.75rem !important;
}