html, body {
  height: 100%;
  margin: 0;
  padding: 0;
  font-family: 'Roboto', sans-serif;
  color: #ffffff;
}

.container {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

header {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  background: transparent;
  z-index: 1000;
}

.navbar {
  list-style: none;
  display: flex;
  justify-content: center;
  padding: 10px 0px 10px 0px;
  gap: 80px;
  font-weight: 300;
}

.navbar li a {
  text-decoration: none;
  color: #ffffff;
  transition: color 0.3s ease;
  position: relative;
}

.navbar li a:hover {
  color: #cccccc;
}

.navbar li a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -3px;
  width: 0;
  height: 1px;
  background-color: #cccccc;
  transition: width 0.3s ease;
  border-radius: 2px;
}

.navbar li a:hover::after {
  width: 100%;
}

main {
  flex: 1;
  display: flex;
  flex-direction: column;
}

footer {
  background-color: #0F2632;
  padding: 35px 0px 35px 0px;
  text-align: center;
  font-weight: 300; 
  font-size: 16px;
}

.menu-toggle {
  display: none;
  background: #4E6D73;
  border: none;
  font-size: 28px;
  color: white;
  cursor: pointer;
  border-radius: 6px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

@media (max-width: 768px) {
  .navbar {
    display: none;
    flex-direction: column;
    align-items: center;
    gap: 20px;
    transform: translateX(-50%);
    background-color: #4e6d73ee;
    position: absolute;
    top: 60px;
    left: 50%;
    width: 95%;
    padding: 20px 0;
    border-radius: 18px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
  }

  .navbar.active {
    display: flex;
  }

  .menu-toggle {
    display: block;
    margin: 10px;
  }
}