* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
body {
  font-family: 'Montserrat', sans-serif;
  background-color: #0e0e0e;
  color: #fff;
}
header {
  background: rgba(0, 0, 0, 0.8);
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2rem;
  position: fixed;
  width: 100%;
  z-index: 1000;
}
.logo {
  font-family: 'Playfair Display', serif;
  font-size: 1.8rem;
  color: #e63946;
}
nav ul {
  display: flex;
  list-style: none;
  gap: 2rem;
}
nav a {
  text-decoration: none;
  color: #fff;
  font-weight: 600;
  transition: color 0.3s;
}
nav a:hover {
  color: #e63946;
}
.hero {
  background: url('https://images.unsplash.com/photo-1600891964599-f61ba0e24092') no-repeat center/cover;
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding-top: 5rem;
}
.hero h1 {
  font-size: 3rem;
  max-width: 700px;
  color: #fff;
}
.hero button {
  margin-top: 2rem;
  padding: 0.75rem 2rem;
  border: none;
  background: #e63946;
  color: white;
  font-size: 1rem;
  cursor: pointer;
  border-radius: 4px;
}
.popup {
  display: none;
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: #fff;
  color: #000;
  padding: 2rem;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0,0,0,0.5);
  z-index: 2000;
}
.popup h2 {
  margin-bottom: 1rem;
}
.popup ul {
  list-style: none;
}
.popup ul li {
  margin-bottom: 0.5rem;
}
.close-popup {
  background: #e63946;
  color: #fff;
  border: none;
  padding: 0.5rem 1rem;
  margin-top: 1rem;
  cursor: pointer;
  border-radius: 5px;
}
.section {
  padding: 4rem 2rem;
  text-align: center;
}
.section h2 {
  font-size: 2rem;
  margin-bottom: 1rem;
  color: #e63946;
}
.section p {
  max-width: 600px;
  margin: auto;
}
@media (max-width: 768px) {
  nav ul {
    flex-direction: column;
    gap: 1rem;
  }
  .hero h1 {
    font-size: 2rem;
  }
}