body, html {
  margin: 0;
  padding: 0;
  font-family: 'Poppins', sans-serif;
  height: 100%;
}

nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: rgba(0, 0, 0, 0.5);
  padding: 1rem 2rem;
  position: sticky;
  top: 0;
  z-index: 999;
}

.nav-left {
  font-weight: bold;
  color: white;
}

.nav-right {
  display: flex;
  gap: 20px;
}

.nav-right a {
  color: white;
  text-decoration: none;
  font-weight: bold;
}

.hero {
  background-image: url("images/index_background.jpg");
  background-size: cover;
  background-position: center;
  height: 100vh;
  color: white;
  position: relative;
}

.center-text {
  position: absolute;
  top: 58%;
  left: 50%;
  transform: translate(-50%, -42%);
  text-align: center;
  background: rgba(0, 0, 0, 0.3);
  padding: 30px;
  border-radius: 12px;
}

.center-text h1 {
  font-size: 48px;
  margin-bottom: 20px;
}

.center-text p {
  font-size: 20px;
  margin-bottom: 30px;
}

.btn {
  background: #ff7999;
  color: white;
  padding: 12px 24px;
  border: none;
  border-radius: 8px;
  font-size: 16px;
  cursor: pointer;
  text-decoration: none;
}

.btn:hover {
  background: #ff5f80;
}

.vlog-section {
  background: #f9f9f9;
  padding: 60px 20px;
  text-align: center;
}

.vlog-section h2 {
  font-size: 36px;
  margin-bottom: 20px;
  color: #333;
}

.vlog-section iframe {
  width: 90%;
  max-width: 800px;
  height: 450px;
  border: none;
  border-radius: 12px;
}

@media (max-width: 768px) {
  .center-text h1 {
    font-size: 32px;
  }
  .center-text p {
    font-size: 16px;
  }
  .nav-right {
    flex-direction: column;
    gap: 10px;
  }
}