@import url("https://fonts.googleapis.com/css2?family=Roboto+Flex:opsz,wght@8..144,100..1000&display=swap");

* {
  font-family: "Roboto Flex", sans-serif;
  font-optical-sizing: auto;
  box-sizing: border-box;
}

body {
  background-image: linear-gradient(to right, #e0e7ff 0%, #ffffff 100%);
  margin: 0;
  padding: 0;
  min-height: 100vh;
}

.site {
  max-width: 100%;
  min-height: 100vh;
  margin: 0 auto;
  overflow: hidden;
  background-color: #ffffff;
  box-shadow: 0 0 25px rgba(0, 0, 0, 0.05);
}

.ust {
  width: 100%;
  height: auto;
  background-color: #ffffff;
  padding: 15px 30px;
  display: flex;
  flex-direction: column;
  align-items: center;
  border-bottom: 1px solid #e0e0e0;
}

.ust a {
  text-decoration: none;
}

.logo {
  max-width: 140px;
  height: auto;
  margin: 10px 0;
}

ul {
  list-style-type: none;
  margin: 10px 0 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  width: 100%;
  text-align: center;
}

ul li {
  margin: 5px 0;
}

ul li a {
  display: block;
  text-decoration: none;
  color: #333;
  font-weight: 600;
  padding: 12px;
  transition: 0.3s ease;
  border-radius: 6px;
  background-color: #f7f7f7;
}

ul li a:hover {
  background-color: #4a69ff;
  color: white;
}

.hizmetler {
  margin: 40px auto;
  max-width: 90%;
  padding: 0 10px;
  display: flex;
  flex-direction: column;
  gap: 25px;
}

.hizmet {
  width: 100%;
  min-height: 350px;
  background-color: #ffffff;
  border-radius: 12px;
  box-shadow: 0 8px 15px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  padding: 20px;
  border: 1px solid #e0e7ff;
}

.hizmet h3 {
  color: #4a69ff;
  font-size: 1.5em;
  margin-top: 0;
}

.hizmet p {
  color: #555;
  line-height: 1.6;
}

.hizmet:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 25px rgba(74, 105, 255, 0.2);
}

button {
  width: 250px;
  height: 40px;
  background-color: rgb(45, 201, 97);
  border: none;
}

@media only screen and (min-width: 768px) {
  .site {
    max-width: 1200px;
  }

  .ust {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    height: 80px;
    padding: 15px 60px;
  }

  .logo {
    position: relative;
    top: 20px;
  }

  ul {
    flex-direction: row;
    width: auto;
    margin: 0;
  }

  ul li {
    margin: 0 8px;
  }

  ul li a {
    background-color: transparent;
    color: #333;
    padding: 8px 15px;
  }

  ul li a:hover {
    color: #4a69ff;
    background-color: transparent;
    border-bottom: 3px solid #4a69ff;
    border-radius: 0;
    padding-bottom: 5px;
  }

  .hizmetler {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: space-between;
    max-width: 1000px;
    gap: 30px;
    margin: 60px auto;
  }

  .hizmet {
    width: calc(33.33% - 20px);
  }
}