/* Responsive layout rules */

/* Large Tablets & Small Desktops */
@media (max-width: 1024px) {
  .grid-3, .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .hero-content h1 {
    font-size: var(--font-size-5xl);
  }
}

/* Tablets */
@media (max-width: 768px) {
  .grid-2, .grid-4 {
    grid-template-columns: 1fr;
  }
  
  .nav-links {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: var(--color-bg-surface-glass);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    flex-direction: column;
    padding: var(--space-8);
    gap: var(--space-6);
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
    transition: var(--transition-normal);
    border-bottom: 1px solid var(--color-bg-surface-border);
  }
  
  .nav-links.active {
    transform: translateY(0);
    opacity: 1;
    pointer-events: all;
  }
  
  .menu-toggle {
    display: block;
  }
  
  .hero-content {
    text-align: center;
    align-items: center;
  }
  
  .hero-text {
    margin: 0 auto;
  }
  
  .hero-btns {
    justify-content: center;
  }
  
  .section {
    padding: var(--space-16) 0;
  }
  
  .blob-1, .blob-2, .blob-3 {
    width: 60vw;
    height: 60vw;
  }
}

/* Mobile Devices */
@media (max-width: 640px) {
  .grid-3 {
    grid-template-columns: 1fr;
  }
  
  .hero-content h1 {
    font-size: var(--font-size-4xl);
  }
  
  .section-title {
    font-size: var(--font-size-3xl);
  }
  
  .btn {
    width: 100%;
    margin-bottom: var(--space-3);
  }
  
  .hero-btns {
    flex-direction: column;
    width: 100%;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }
}