body {
    font-family: Arial, sans-serif;
    margin: 0;
    background-color: #f4f4f4;
    line-height: 1.6;
}

header {
    background: linear-gradient(to right, #1e3c72, #2a5298);
    color: white;
  text-align: center;
  padding: 25px;
  font-size: 28px;
  font-weight: bold;

}

header h1 {
  font-size: 36px;
  letter-spacing: 1px;
  margin: 0;
  font-weight: 600;
}

h2 {
    color: #222;
    text-align: center;
    margin-bottom: 15px;
}

nav {
  display: flex;
  justify-content: center;
  gap: 25px;
  margin-top: 10px;
  font-weight: 500;
}
nav a {
    text-decoration: none;
    color: #333;
    font-weight: 600;
}

nav a:hover {
  color: #0077b5;
  transform: scale(1.1);
  transition: 0.3s;
}
header {
    background: linear-gradient(to right, #1e3c72, #2a5298);
    color: white;
    padding: 30px;
}

main {
    padding: 20px;
}

section {
    background: white;
    padding: 15px;
    margin: 20px auto;
    width: 70%;
    border-radius: 10px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    margin-top: 30px;
    transition: 0.3s;
}
section:hover{
    transition: translateY(-5px);
}
.video-frame {
    width: 70%;
    max-width: 700px;
    height: 400px;
    display: block;
    margin: 25px auto;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}
.map-frame{
    width: 70%;
    max-width: 700px;
    height:300px;
    display:block;
    margin:20px auto;
    border-radius:10px;
}
iframe:hover {
    transform: scale(1.02);
    transition: 0.3s;
}

audio {
    display: block;
    margin: 20px auto;
    width: 60%;
    max-width: 500px;
}
img {
    width: 400px;
    height: auto;
    display: block;
    margin: 10px auto;
}

aside {
    background: #ddd;
    padding: 10px;
    margin: 20px 0;
}
.ad-box {
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    padding: 20px;
    margin: 30px auto;
    width: 70%;
    border-radius: 12px;
    text-align: center;
}

.ad-box h3 {
    margin-bottom: 10px;
}

.ad-box a {
    display: inline-block;
    margin-top: 10px;
    padding: 8px 15px;
    background: white;
    color: #333;
    text-decoration: none;
    border-radius: 6px;
    font-weight: bold;
    cursor: pointer;
}
.ad-box a:hover{
    background: #333;
    color: white;
    transform:scale(1.05);
    transition: 0.3s;
}
.ad-box p {
    font-size: 16px;
}

footer {
    text-align: center;
    padding: 15px;
    background-color: #111;
    color: white;
    margin-top: 30px;
}