* {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
  list-style: none;
  text-decoration: none;
}

body {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  align-items: center;
  justify-content: flex-start;
  background: linear-gradient(45deg, #17858d, #45ffa6, #e87a7a);
  font-family: "Montserrat", sans-serif;
  padding: 0 8%;
  font-size: 16px;
}
.buttone_update_site {
   
    cursor: pointer;
    padding: 10px 20px;
    background-color: #2bad79;
    color: white;
    border-radius: 5px;
    text-align: center;
    display: inline-block;
}

.buttone_update_site:hover {
    background-color: #00b36b;
}
header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: linear-gradient(45deg, #17858d, #45ffa6, #c66161);
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 8%;
  box-shadow: 0 1px 5px;
  max-height: 150px;
  overflow: hidden;
  z-index: 1;
}

header .logo {
  font-size: 30px;
  font-weight: 900;
  color: #405755;
  transition: 0.5s;
}

header .logo:hover {
  transform: scale(1.2);
}

nav {
  display: flex;
  align-items: center;
}

.menu-icon {
  display: none;
  flex-direction: column;
  cursor: pointer;
  transition: transform 0.3s ease;
}

.menu-icon .bar {
  width: 25px;
  height: 3px;
  background-color: #374847;
  margin: 4px 0;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.menu-icon.change .bar:nth-child(1) {
  transform: rotate(-45deg) translate(-5px, 6px);
}

.menu-icon.change .bar:nth-child(2) {
  opacity: 0;
}

.menu-icon.change .bar:nth-child(3) {
  transform: rotate(45deg) translate(-5px, -6px);
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.nav-links li {
  position: relative;
  float: left;
}

.nav-links li a {
  padding: 10px;
  color: #374847;
  font-size: 14px;
  display: block;
}

.nav-links li a:hover {
  background: #94d8d6;
  color: #fff;
}

.information {
  box-shadow: 3px 3px 10px rgba(0, 0, 0, 0.5);
  color: #000000;
  max-width: 800px;
  width: 100%;
  margin-top: 150px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  font-size: 19px;
}

.information p {
  line-height: 1.6;
}

@media (max-width: 768px) {
  body {
    padding: 0 5%;
  }

  header {
    padding: 0 5%;
    max-height: 100px;
  }

  header .logo {
    font-size: 24px;
  }

  .menu-icon {
    display: flex;
  }

  .nav-links {
    display: none;
    flex-direction: column; 
    width: 100%;
    background: linear-gradient(45deg, #17858d, #45ffa6, #c66161);
    position: absolute;
    top: 100px;
    left: 0;
    padding: 10px 5%;
    opacity: 0;
    transform: translateY(-20px);
  }

  .nav-links.active {
    display: flex;
    opacity: 1;
    transform: translateY(0);
    z-index: 1000;
  }

  .nav-links li a {
    padding: 8px;
    font-size: 12px;
  }

  .information {
    margin-top: 100px;
    padding: 15px;
    font-size: 16px;
  }

  .information h3 {
    font-size: 20px;
  }

  .information p {
    font-size: 14px;
  }
}

@media (max-width: 480px) {
  body {
    padding: 0 3%;
  }

  header {
    padding: 0 3%;
    max-height: 80px;
  }

  header .logo {
    font-size: 20px;
  }

  .nav-links {
    top: 80px;
  }

  .nav-links li a {
    padding: 5px;
    font-size: 10px;
  }

  .information {
    margin-top: 80px;
    padding: 10px;
    font-size: 14px;
  }

  .information h3 {
    font-size: 18px;
  }

  .information p {
    font-size: 12px;
  }
}
.buttone_update_site{
    margin-top: 30px;
    
}