/* Sticky navbar */
.sticky-navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: linear-gradient(to right, #ff6a00, #000);
  box-shadow: 0 2px 5px rgba(0,0,0,0.15);
  transition: all 0.3s ease;
}

/* Logo kutusu - TAM DAİRE */
.navbar-logo-box {
  background: #fff;
  width: 80px;
  height: 80px;
  border-radius: 50%;
  overflow: hidden;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 6px rgba(0,0,0,0.15);
  margin-top: -30px;
  position: relative;
  z-index: 20;
  transition: all 0.3s ease;
}

.navbar-logo-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
}

/* Marka yazısı */
.brand-text {
  font-size: 1rem;
  font-weight: 600;
  padding-left: 15px;
  white-space: nowrap;
  transition: font-size 0.3s ease;
}

.brand-text .small-text {
  font-size: 0.75rem;
  font-weight: normal;
  line-height: 1.1;
}

/* Küçülme efekti (JS ile body class: .scrolled eklenecek) */
.scrolled .navbar-logo-box {
  margin-top: 0 !important;
  width: 60px;
  height: 60px;
  box-shadow: none;
}

.scrolled .brand-text {
  font-size: 0.9rem;
}

/* Mobil menü açma butonu (hamburger) */
.navbar-toggler {
  border: none;
}

.navbar-toggler:focus {
  box-shadow: none;
}

/* Slider görseli tam ekran */
.carousel-item img {
  height: 100vh;
  object-fit: cover;
  width: 100%;
}

/* Slider üzerindeki yazı gölgesi */
.carousel-caption,
.text-shadow {
  text-shadow: 1px 1px 5px rgba(0,0,0,0.8);
}

/* Responsive düzeltmeler */
@media (max-width: 767.98px) {
  .brand-text {
    font-size: 0.95rem;
    padding-left: 10px;
  }

  .navbar-logo-box {
    width: 60px;
    height: 60px;
    margin-top: -20px;
  }
}