* {
  box-sizing: border-box;
}

body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
  font-size: 24px;
}
.box {
  margin: 0 auto;
  max-width: 1440px;
  padding: 0 50px;
}
a {
  color: #1a3e8b;
}
header {
 
  padding: 1rem;
  background-color: white;
  border-bottom: 1px solid #ccc;
  overflow: hidden;
  height: 200px;

}

.logo {
  width: 180px;
  float: left;
  margin-top: 35px;
}

.login-button {
  background-color: #1a3e8b;
  color: white;
  padding: 0.5rem 1rem;
  text-decoration: none;
  border-radius: 4px;
  float: right;
  margin-top: 80px;
}

.hero-image {
  width: 100%;
  height: auto;
  max-height: 700px;
  object-fit: cover;
  min-height: 400px;
}
.image {
  height: 500px;
  background: #000 url(picture.png) center center no-repeat;
}

.about {
  padding: 2rem;
}

footer {
  text-align: center;
  padding: 1rem;
  background-color: #f5f5f5;
}

.login-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 2rem;
}

form {
  display: flex;
  flex-direction: column;
  width: 100%;
  max-width: 300px;
}

input {
  margin-bottom: 1rem;
  padding: 0.75rem;
  font-size: 1rem;
}

button {
  background-color: #1a3e8b;
  color: white;
  padding: 0.75rem;
  border: none;
  cursor: pointer;
}

.error {
  color: red;
  display: none;
  text-align: center;
  margin-top: 0.5rem;
}
.ft_login {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
}

@media (max-width: 600px) {
  header {
    flex-direction: column;
    align-items: flex-start;
  }

  .login-button {
    margin-top: 1rem;
  }

  .about {
    padding: 1rem;
  }
}
@media (max-width: 430px) {
  .logo {
    width: 130px;
  }
  .box {
  margin: 0 auto;
  max-width: 1440px;
  padding: 0 30px;
}
.login-button {
  margin-top: 60px;
  font-size: 18px;
}
header {
    padding: 0;
    height: 150px;
}
.image {
  height: 300px;
  background: #000 url(picture-sm.png) center center no-repeat;
}
}