body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
  background-color: #e0e4e8;
  color: #1c2833;
}
header {
  background: #a0a7af;
  color: #6781ad;
  padding: 1rem 0;
  text-align: center;
  font-size: 1.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.header-container {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
  background: #a0a7af;
  padding: 10px;
  border-radius: 5px;
}
.header-title {
  color: #1c2833;
  background: #a0a7af;
  padding: 10px;
  border-radius: 5px;
}
.logo {
  max-width: 150px;
  margin-right: 15px;
  background: #1c2833;
  padding: 5px;
  border-radius: 5px;
}
.nav-buttons {
  list-style: none;
  padding: 0;
  display: flex;
  gap: 15px;
  justify-content: center;
}
.nav-buttons li {
  display: inline;
}
.nav-btn {
  display: inline-block;
  padding: 15px 25px;
  border: 3px solid #4A90E2;
  background-color: #4A90E2;
  color: white;
  text-decoration: none;
  border-radius: 5px;
  font-size: 1.2rem;
  transition: all 0.3s ease-in-out;
}
.nav-btn:hover {
  background-color: white;
  color: #4A90E2;
  border-radius: 50px;
}
.slider {
  width: 100%;
  max-width: 900px;
  height: 500px;
  margin: auto;
  overflow: hidden;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.slides {
  display: flex;
  transition: transform 0.5s ease-in-out;
  width: 100%;
}
.slides img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
main {
  max-width: 900px;
  margin: 20px auto;
  padding: 20px;
  background: #fff;
  border-radius: 10px;
  box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.1);
}
footer {
  text-align: center;
  padding: 10px;
  background: #1c2833;
  color: white;
  margin-top: 20px;
}