@media (max-width: 1400px) {
  .container {
    max-width: 1140px;
  }
}

@media (max-width: 1200px) {
  .container {
    max-width: 960px;
  }
  
  h1 { font-size: 2.5rem; }
  h2 { font-size: 2rem; }
  
  .grid-4 {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 992px) {
  .container {
    max-width: 720px;
    padding: 0 15px;
  }
  
  h1 { font-size: 2rem; }
  h2 { font-size: 1.75rem; }
  h3 { font-size: 1.5rem; }
  
  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .section {
    padding: 60px 0;
  }
  
  .pricing-card.featured {
    transform: scale(1);
  }
}

@media (max-width: 768px) {
  .container {
    max-width: 540px;
  }
  
  h1 { font-size: 1.75rem; }
  h2 { font-size: 1.5rem; }
  h3 { font-size: 1.25rem; }
  
  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }
  
  .section {
    padding: 50px 0;
  }
  
  .section-header {
    margin-bottom: 40px;
  }
  
  .btn {
    padding: 12px 24px;
    font-size: 0.9rem;
  }
  
  .btn-lg {
    padding: 14px 28px;
    font-size: 1rem;
  }
  
  .card,
  .glass-card,
  .feature-card,
  .pricing-card,
  .testimonial-card {
    padding: 24px;
  }
}

@media (max-width: 576px) {
  .container {
    max-width: 100%;
    padding: 0 15px;
  }
  
  h1 { font-size: 1.5rem; }
  h2 { font-size: 1.3rem; }
  
  .section-header p {
    font-size: 1rem;
  }
  
  .pricing-price {
    font-size: 2.5rem;
  }
  
  .nav-container {
    padding: 10px 15px;
  }
  
  .logo {
    font-size: 1.5rem;
  }
  
  .blog-image {
    height: 200px;
  }
}

@media (max-width: 400px) {
  h1 { font-size: 1.3rem; }
  
  .btn {
    width: 100%;
  }
  
  .pricing-price {
    font-size: 2rem;
  }
}