/* ==========================================
   TOP BAR STİLLERİ
========================================== */
body.site-bg {
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center center;
  background-attachment: fixed;
}
.top-bar {
  background-color: var(--dark-color);
  color: #fff;
  font-size: 0.9rem;
}

.top-bar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.4rem 0;
}

.top-bar .contact-info a {
  color: #fff;
  margin-right: 1.2rem;
  text-decoration: none;
  transition: color 0.3s ease;
}

.top-bar .contact-info a:hover {
  color: var(--primary-color);
}

.top-bar .social-icons a {
  color: #fff;
  margin-left: 0.8rem;
  font-size: 1rem;
  transition: color 0.3s ease;
}

.top-bar .social-icons a:hover {
  color: var(--primary-color);
}

/* ==========================================
   NAVBAR / MENÜ TASARIMI
========================================== */

.navbar {
   background-color: #e0f7fa !important; /* ❄️ Buz mavisi arka plan */
  padding: 1.2rem 0;
  box-shadow: 0 3px 12px rgba(0, 0, 0, 0.06);
   backdrop-filter: blur(8px); /* modern tarayıcılarda cam efekti */
}


.navbar-brand img {
  max-width: 300px;
  max-height: 80px;
  object-fit: contain;
}

.navbar-nav {
  align-items: center;
}

.navbar-nav .nav-link {
  font-weight: 500;
  color: var(--secondary-color);
  position: relative;
  margin: 0 0.6rem;
  padding: 0.5rem 0;
  transition: color 0.3s ease;
}

.navbar-nav .nav-link::after {
  content: '';
  display: block;
  width: 0%;
  height: 2px;
  background-color: var(--primary-color);
  transition: width 0.3s ease;
  margin-top: 5px;
}

.navbar-nav .nav-link:hover::after,
.navbar-nav .nav-link.active::after {
  width: 100%;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
  color: var(--primary-color);
}

.navbar .btn-primary {
  font-weight: 600;
  padding: 0.5rem 1.2rem;
  margin-left: 1rem;
  border-radius: 6px;
  box-shadow: 0 2px 8px rgba(0, 102, 204, 0.2);
}

.navbar .btn-primary:hover {
  background-color: var(--primary-dark);
}

/* RESPONSIVE: Mobilde logo ve hamburger hizalaması */
@media (max-width: 991.98px) {
  .navbar-brand {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
  }

  .navbar-brand img {
    max-width: 160px;
    height: auto;
  }

  .navbar-toggler {
    border: none;
    background: transparent;
    padding: 0.25rem 0.5rem;
    margin-left: auto;
    font-size: 1.5rem;
  }

  .navbar-toggler-icon {
    background-image: url("data:image/svg+xml;charset=utf8,%3Csvg viewBox='0 0 30 30' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath stroke='rgba%280, 0, 0, 0.7%29' stroke-width='2' stroke-linecap='round' stroke-miterlimit='10' d='M4 7h22M4 15h22M4 23h22'/%3E%3C/svg%3E");
  }

  .navbar-collapse {
    margin-top: 1rem;
  }

  .navbar-nav .nav-link {
    padding: 0.75rem 1rem;
    text-align: center;
  }
}

/* ==========================================
   WhatsApp Butonu
========================================== */
.whatsapp-button {
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 60px;
  height: 60px;
  z-index: 999;
  transition: all 0.3s ease;
}

.whatsapp-button:hover {
  transform: scale(1.1);
}

.whatsapp-button img {
  width: 100%;
  height: 100%;
}