* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: 'Poppins', sans-serif;
}

body, html {
  height: 100%;
  background: linear-gradient(135deg, #56CCF2 0%, #2F80ED 100%);
  color: #fff;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  padding: 20px;
}

.container {
  max-width: 900px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.3);
  overflow: hidden;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 40px;
  padding: 40px;
}

nav {
  width: 100%;
  margin-bottom: 20px;
  text-align: center;
}

.nav-links {
  list-style: none;
  display: inline-flex;
  gap: 30px;
}

.nav-links a {
  text-decoration: none;
  color: #FFF7AE;
  font-weight: 600;
  font-size: 1rem;
  padding: 8px 12px;
  border-radius: 12px;
  transition: background 0.3s ease, color 0.3s ease;
}

.nav-links a:hover,
.nav-links a:focus {
  background: #FFF7AE;
  color: #2F80ED;
  outline: none;
}

header {
  flex: 1 1 350px;
}

.logo {
  font-weight: 700;
  font-size: 3rem;
  margin-bottom: 10px;
  text-transform: uppercase;
  letter-spacing: 3px;
  text-shadow: 2px 2px 6px rgba(0,0,0,0.4);
}

.tagline {
  font-weight: 400;
  font-size: 1.3rem;
  margin-bottom: 30px;
  color: #DFF6FF;
  text-shadow: 1px 1px 4px rgba(0,0,0,0.3);
}

.highlight {
  color: #FF6B6B;
  font-weight: 700;
}

.cta-btn {
  background: #FF6B6B;
  border: none;
  padding: 15px 30px;
  font-size: 1.2rem;
  font-weight: 600;
  border-radius: 50px;
  color: white;
  cursor: pointer;
  box-shadow: 0 5px 15px rgba(255, 107, 107, 0.6);
  transition: background 0.3s ease, box-shadow 0.3s ease, transform 0.2s ease;
}

.cta-btn:hover {
  background: #E03E3E;
  box-shadow: 0 8px 25px rgba(224, 62, 62, 0.8);
  transform: translateY(-3px);
}

.image-wrapper {
  flex: 1 1 400px;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 8px 25px rgba(0,0,0,0.4);
}

.image-wrapper img {
  display: block;
  width: 100%;
  height: auto;
  transition: transform 0.5s ease;
  cursor: pointer;
}

.image-wrapper img:hover {
  transform: scale(1.05);
}

footer {
  margin-top: 40px;
  padding: 15px 0;
  width: 100%;
  text-align: center;
  color: #DFF6FF;
  font-size: 0.9rem;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
}

@media (max-width: 768px) {
  .container {
    flex-direction: column;
    padding: 30px 20px;
  }

  header, .image-wrapper {
    flex: 1 1 100%;
  }

  .logo {
    font-size: 2.5rem;
  }

  .cta-btn {
    width: 100%;
    padding: 15px 0;
    font-size: 1.1rem;
  }

  .nav-links {
    gap: 15px;
  }
}