body {
  /* background: url(images/perspective-exterior-nobody-empty-box.jpg) no-repeat center center/cover; */
  font-family: Arial, sans-serif;
  text-align: center;
  color: #000000;
  padding-top: 50px;
  /* Desktop için navbar yüksekliği kadar boşluk */
}

header,
footer {
  background: rgba(0, 0, 0, 0.6);
  padding: 20px;
}

nav a {
  margin: 0 15px;
  color: white;
  text-decoration: none;
  font-weight: bold;
}

.container {
  margin: 40px auto;
  max-width: 1368px;
}

#myTable thead th {
  cursor: pointer;
}

.dropdown-divider {
  border-top: 1px solid #fff;
}

/* Navbar genel ayarları */
.navbar {
  padding-top: 0.25rem;
  padding-bottom: 0.25rem;
  min-height: 50px;
  /* Navbar yüksekliği */
}

/* Navbar içindeki logo yüksekliği */
.navbar-brand img {
  height: 32px !important;
  transition: height 0.3s ease;
}

/* Navbar marka yazısı */
.navbar-brand span {
  font-size: 1.2rem;
}

/* Navbar linkleri */
.navbar-dark .navbar-nav .nav-link {
  color: #fff;
  text-align: center;
}

.navbar-dark .navbar-nav .nav-link:hover,
.navbar-dark .navbar-nav .nav-link.active {
  color: #adb5bd !important;
}

/* Dropdown menü */
.dropdown-menu {
  text-align: center;
  background-color: rgba(0, 0, 0, 0.9);
  /* Daha opak siyah */
  border: none;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
  margin-top: 0;
  animation: fadeIn 0.2s ease-in-out;
  z-index: 1000;
}

/* Dropdown menüde yazılar ortalandı */
.dropdown-menu .dropdown-item {
  display: block;
  width: 100%;
  text-align: center;
  color: #fff !important;
  background-color: transparent !important;
  transition: all 0.2s ease-in-out;
}

.dropdown-menu .dropdown-item:hover {
  color: #343a40 !important;
  background-color: rgba(255, 255, 255, 0.1);
}

/* Dropdown menü hover efekti */
.navbar-nav .dropdown:hover>.dropdown-menu {
  display: block;
}

/* Animasyon */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(5px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Buton köşeleri */
.sharp-btn,
.sharp-select {
  border-radius: 0 !important;
}

/* Buton ve select kutuları z-index */
.button-group {
  position: relative;
  z-index: 1;
}

.select-box {
  position: relative;
  z-index: 10;
}

/* Kare kartlar */
.square-card {
  aspect-ratio: 1 / 1;
  overflow: hidden;
}

/* Kapak fotoğrafı ayarları */
.cover-image-wrapper {
  overflow: hidden;
}

.cover-image {
  width: 100%;
  height: 250px;
  object-fit: cover;
}

@media (min-width: 768px) {
  .cover-image {
    height: 350px;
  }
}

@media (min-width: 1200px) {
  .cover-image {
    height: 450px;
  }
}

/* Başlık kutusu */
.heading-box {
  padding: 2rem;
  max-width: 100%;
}

@media (min-width: 992px) {
  .heading-box {
    max-width: 1140px;
    margin: auto;
  }
}

@media (max-width: 576px) {
  .heading-box {
    padding: 1rem;
  }

  .heading-box h1 {
    font-size: 1.5rem;
  }

  .heading-box p {
    font-size: 0.95rem;
  }
}

/* Responsive ayarlar */
@media (max-width: 767.98px) {

  /* Navbar padding ve yükseklik küçülür */
  .navbar {
    padding-top: 0.15rem;
    padding-bottom: 0.15rem;
    min-height: 45px;
  }

  /* Logo küçülür */
  .navbar-brand img {
    height: 28px !important;
  }

  /* Marka yazısı küçülür */
  .navbar-brand span {
    font-size: 1rem;
  }

  /* Body padding-top mobil için azaltılır */
  body {
    padding-top: 45px;
  }
}