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

  html, body {
    font-family: 'Poppins', sans-serif;
    color: white;
    background-color: #0c1020;
    max-width: 100%;
    overflow-x: hidden;
  }

  body {
    /* boş ama gerekirse stil eklenebilir */
  }

header {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 10;
  padding: 20px 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap; /* Eklendi */
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(10px);
}

.menu-toggle {
  display: none; /* başlangıçta gizli olacak */
  flex-direction: column;
  justify-content: center;
  margin-left: 20px;
  cursor: pointer;
  z-index: 9999;
}
  .menu-toggle span {
    height: 3px;
    width: 25px;
    background: white;
    margin: 4px 0;
    transition: 0.4s;
  }
@media (max-width: 992px) {
  nav ul li {
    position: relative;
  }
nav ul {
  display: none;
  flex-direction: column;
  width: 100%;
  background: rgba(0, 0, 0, 0.95);
  padding: 0;
  margin: 0;
  border-radius: 12px;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease-in-out, padding 0.2s ease;
}
nav ul.active {
  display: flex !important;
  padding: 20px;
  max-height: 1000px;
}

  .menu-toggle {
    display: flex;
  }
  nav ul li .dropdown {
    position: relative;
    top: auto;
    left: auto;
    transform: none;
    opacity: 1;
    visibility: visible;
    display: none; /* Başlangıçta gizli */
    background: #fff;
    color: #000;
    margin-top: 5px;
    border-radius: 8px;
    box-shadow: none;
    width: 100%;
  }

  nav ul li.open .dropdown {
    display: flex;
    flex-direction: column;
  }

  nav ul li > a::after {
    display: none;
  }
}
@media (max-width: 576px) {
  header {
    flex-direction: row; /* column yerine row */
    align-items: center;
    justify-content: space-between;
    padding: 15px 20px; /* mobilde daha dar padding */
  }

  .menu-toggle {
    display: flex;
    margin-left: 10px;
  }

  .logo {
    font-size: 20px;
  }

  .header-right {
    display: flex !important;
    justify-content: center;
    align-items: center;
    margin-top: 10px;
    width: 100%;
    font-size: 14px;
  }

  .fas.fa-phone {
    display: inline-block;
    margin-right: 6px;
  }

nav ul {
  display: none;
  flex-direction: column;
  width: 100%;
  background: rgba(0, 0, 0, 0.95);
  padding: 0;
  margin: 0;
  border-radius: 12px;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease-in-out, padding 0.2s ease;
}

nav ul.active {
  display: flex !important;
  padding: 20px;
  max-height: 1000px;
}


}

 



.logo {
  display: flex;
  align-items: center;
  font-size: 24px;
  font-weight: bold;
  color: white;
}

  nav ul {
    list-style: none;
    display: flex;
    gap: 25px;
  }

  nav ul li {
    position: relative;
  }

  nav ul li a {
    color: white;
    text-decoration: none;
    font-size: 15px;
    padding: 8px 0;
    display: inline-block;
    transition: color 0.3s ease;
  }

  nav ul li a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    height: 2px;
    width: 0%;
    background: #007bff;
    transition: width 0.3s ease;
  }

  nav ul li:hover a::after {
    width: 100%;
  }

  nav ul li:hover > .dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }

  .dropdown {
    position: absolute;
    top: 40px;
    left: 0;
    background: #fff;
    color: #000;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
    width: 220px;
    display: flex;
    flex-direction: column;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.3s ease;
  }

  .dropdown a {
    padding: 12px 20px;
    color: #222;
    text-decoration: none;
    font-size: 14px;
    transition: background-color 0.3s ease, color 0.3s ease;
  }

  .dropdown a:hover {
    background-color: #eef4ff;
    color: #007bff;
  }

.header-right {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  font-size: 14px;
  color: white;
}

  h1 {
    font-size: 54px;
    font-weight: 900;
    margin-bottom:1px;
  }

.hero {
  min-height: 100vh;
  height: auto;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  flex-direction: column;
}
.slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  min-height: 100vh;
  opacity: 0;
  transition: opacity 0.8s ease, transform 0.8s ease;
  z-index: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.slide.active {
  opacity: 1;
  z-index: 2;
}
.bg-video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -1231;
}

  .bg-img {
    position: absolute;
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: blur(2px);
    z-index: 0;
  }

  .overlay {
    position: absolute;
    width: 100%;
    height: 100%;
    background: rgba(12, 16, 32, 0.6);
    z-index: 1;
  }

  .content {
    position: relative;
    z-index: 3;
    padding-top: 100px;
    padding-left: 50px;
    transform: translateY(-50%);
    top: 50%;
    max-width: 900px;
  }

  .badge {
    background: rgba(255, 255, 255, 0.1);
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 12px;
    margin-bottom: 20px;
    display: inline-block;
  }

  button {
    padding: 12px 28px;
    background: white;
    color: #0c1020;
    font-weight: 600;
    border: none;
    border-radius: 25px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 15px;
    margin-top: 20px;
  }

  .card {
    background: rgba(255, 255, 255, 0.08);
    padding: 34px 36px;
    border-radius: 4px;
    width: 560px;
    position: absolute;
    right: 90px;
    bottom: 10px;
    backdrop-filter: blur(8px);
    z-index: 3;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
  }

  .card i {
    font-size: 24px;
    margin-bottom: 10px;
  }

  .pagination {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 16px;
    display: flex;
    gap: 10px;
    z-index: 10;
    align-items: center;
    font-weight: bold;
  }

  .slide {
    background-size: cover;
    background-position: center;
  }
@media screen and (max-width: 768px) {
  .content {
    padding: 10px;
    top: auto;
    transform: none;
    text-align: center;
  }
  
  h1{
    font-size:35px;
  }
  .card {
    position: static;
    margin: 20px auto;
    width: 90%;
  }

  button {
    font-size: 14px;
    padding: 10px 20px;
  }
}