body {
  margin: 0;
  font-family: 'Segoe UI', sans-serif;
  background: #f9f9f9;
  color: #2a2a2a;
}

header {
  background: #263238;
  color: white;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px;
}
.left h1 {
  margin: 0;
  font-size: 1.6em;
}
.right {
  font-size: 1.2em;
}
.blink {
  animation: blink 1.3s infinite;
  color: #ffeb3b;
}
@keyframes blink {
  50% { opacity: 0.4; }
}

.menu {
  background: #37474f;
  text-align: center;
  padding: 12px;
}
.menu a {
  text-decoration: none;
  color: white;
  margin: 0 10px;
  padding: 10px 16px;
  background: #81d4fa;
  border-radius: 25px;
  transition: 0.3s;
}
.menu a:hover {
  background: #4fc3f7;
}

img {
  width: 100%;
  max-height: 400px;
  object-fit: cover;
  display: block;
}

.content {
  max-width: 800px;
  margin: 40px auto;
  padding: 30px;
  background: white;
  border-radius: 12px;
  box-shadow: 0 0 12px rgba(0,0,0,0.05);
}

h2 {
  color: #0277bd;
}

ul {
  list-style: none;
  padding-left: 0;
}
ul li {
  margin: 10px 0;
  font-size: 1rem;
}

footer {
  background: #263238;
  color: white;
  text-align: center;
  padding: 20px;
}