/* Genel yapı */
body {
  margin: 0;
  font-family: Arial, sans-serif;
  background-color: #f9f9f9;
  color: #333;
}

/* Header */
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 30px;
  background: #003366;
  color: #fff;
}

header .logo {
  font-size: 1.5em;
  font-weight: bold;
}

header nav {
  display: flex;
  gap: 20px;
}

header nav a {
  color: #fff;
  text-decoration: none;
  font-weight: bold;
}

header nav a:hover {
  text-decoration: underline;
}

/* Hamburger menü */
.menu-toggle {
  display: none;
  font-size: 1.8em;
  cursor: pointer;
}

/* Hero */
.hero {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 40px;
  background: #e6f0ff;
}

.hero-text {
  max-width: 50%;
}

.hero h1 {
  font-size: 2.5em;
  margin-bottom: 15px;
}

.hero p {
  font-size: 1.2em;
  margin-bottom: 20px;
}

.hero img {
  max-width: 45%;
  border-radius: 10px;
}

.btn {
  background: #003366;
  color: #fff;
  padding: 10px 20px;
  text-decoration: none;
  border-radius: 8px;
}

.btn:hover {
  background: #0055aa;
}

/* Hizmetler */
.services {
  padding: 50px;
  background: #fff;
}

.services h2 {
  text-align: center;
  margin-bottom: 30px;
}

.service-container {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}

.service {
  background: #f0f0f0;
  padding: 20px;
  border-radius: 10px;
  width: 300px;
  text-align: center;
}

.service img {
  max-width: 100%;
  border-radius: 8px;
}

/* İletişim */
.contact {
  padding: 40px;
  background: #e6f0ff;
  text-align: center;
}

/* Footer */
footer {
  padding: 15px;
  text-align: center;
  background: #003366;
  color: #fff;
}

/* 📱 Mobil uyumlu menü */
@media (max-width: 768px) {
  header nav {
    display: none;
    flex-direction: column;
    background: #003366;
    position: absolute;
    top: 60px;
    right: 0;
    width: 200px;
    padding: 15px;
  }

  header nav.active {
    display: flex;
  }

  .menu-toggle {
    display: block;
  }

  .hero {
    flex-direction: column;
    text-align: center;
  }

  .hero-text {
    max-width: 100%;
  }

  .hero img {
    max-width: 100%;
    margin-top: 20px;
  }
}