:root {
  --primary-color: #07427d;
  --secondary-color: #ecf0f1;
  --accent-color: #3498db;
  --text-color: #2d3436;
  --background-color: #ffffff;
  --border-radius: 10px;
}

body {
	margin: 40px;
	font-family: Aptos, 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
	color: var(--text-color);
	background-color: var(--background-color);
	line-height: 1.6;
}

header, footer {
  background-color: var(--primary-color);
  color: var(--secondary-color);
  padding: 1em;
  text-align: center;
}

.hamburger {
  display: none;
  background: none;
  font-size: 2em;
  color: var(--secondary-color);
  border: none;
  cursor: pointer;
  margin-top: 0.5em;
}

nav ul {
  display: flex;
  justify-content: center;
  list-style: none;
  padding: 0;
  margin: 0.5em 0;
}

nav li {
  margin: 0 1em;
}

nav a {
  color: var(--secondary-color);
  text-decoration: none;
}

nav a:hover {
	font-style: normal;
}

.hero img {
  width: 100%;
  height: auto;
  border-radius: var(--border-radius);
}

.gallery {
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
  padding: 2em;
  justify-content: center;
}

.img-box {
  flex: 1 1 calc(25% - 30px);
  max-width: calc(25% - 30px);
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.img-box img {
  width: 100%;
  display: block;
}

.news {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5em;
  padding: 2em;
}

.news article {
  background: var(--secondary-color);
  padding: 1em;
  border-radius: var(--border-radius);
  box-shadow: 0 1px 5px rgba(0,0,0,0.1);
}

footer {
  margin-top: 2em;
  font-size: 0.9em;
}

@media (max-width: 768px) {
  .hamburger {
    display: block;
  }

  nav#navbar {
    display: none;
    flex-direction: column;
    background-color: var(--primary-color);
    padding: 1em;
  }

  nav#navbar.active {
    display: flex;
  }

  nav#navbar ul {
    flex-direction: column;
    align-items: center;
  }

  nav#navbar li {
    margin: 0.5em 0;
  }

  .img-box {
    flex: 1 1 calc(50% - 30px);
    max-width: calc(50% - 30px);
  }
}

@media (max-width: 480px) {
  .img-box {
    flex: 1 1 100%;
    max-width: 100%;
  }
}