/* Reset and Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Roboto', Verdana, sans-serif;
  font-size: 16px;
  color: #333;
  background: #f5f5f5;
  line-height: 1.6;
}

/* Links */
a {
  color: #c0392b;
  text-decoration: none;
  font-weight: 600;
}

a:hover {
  color: #e74c3c;
  text-decoration: underline;
}

/* Images */
img.center {
  display: block;
  margin: 0 auto;
  max-width: 100%;
  height: auto;
}

/* Header */
header {
  background: #c0392b;
  color: #fff;
  text-align: center;
  padding: 1.5rem;
}

header h1 {
  font-size: 2.5rem;
  letter-spacing: -1px;
}

header p {
  font-size: 1.2rem;
  font-style: italic;
}

/* Navigation */
nav {
  background: #ecf0f1;
  padding: 1rem;
  text-align: center;
}

nav h2 {
  font-size: 1.5rem;
  color: #7f8c8d;
  margin-bottom: 1rem;
}

nav ul {
  list-style: none;
}

nav ul li {
  margin: 0.5rem 0;
}

nav ul li a {
  display: block;
  padding: 0.5rem;
  font-size: 1.1rem;
  color: #7f8c8d;
  background: #fff;
  border-radius: 5px;
}

nav ul li a:hover {
  background: #dfe6e9;
  color: #2d3436;
}

nav ul li a.active {
  background: #c0392b;
  color: #fff;
}

/* Main Content */
main {
  padding: 1.5rem;
  max-width: 800px;
  margin: 0 auto;
}

main h2 {
  font-size: 1.8rem;
  color: #7f8c8d;
  text-align: center;
  margin: 1rem 0;
}

main h3 {
  font-size: 1.5rem;
  color: #c0392b;
  margin: 1.5rem 0 1rem;
}

main p {
  margin-bottom: 1.5rem;
}

/* Footer */
footer {
  text-align: center;
  padding: 1rem;
  color: #7f8c8d;
  font-size: 0.9rem;
}

/* Media Queries for Larger Screens */
@media (min-width: 768px) {
  body {
    display: flex;
    flex-direction: row;
  }

  header {
    padding: 2rem;
  }

  header h1 {
    font-size: 3.5rem;
  }

  nav {
    width: 250px;
    height: 100vh;
    position: sticky;
    top: 0;
    padding: 2rem 1rem;
  }

  nav ul li a {
    padding: 0.75rem;
    font-size: 1.2rem;
  }

  main {
    flex: 1;
    padding: 2rem;
  }

  main h2 {
    font-size: 2rem;
  }

	.video-container {
  position: relative;
  width: 100%;
  max-width: 300px;
  margin: 1rem auto;
}
.video-container iframe {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;

.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1rem;
  margin: 1rem 0;
}
.gallery img {
  max-width: 100%;
  height: auto;
  display: block;
}