/* RESPONSIVITY ENHANCED */

/* Extra large tablets / small laptops */
@media (max-width: 1024px) {
  .navbar {
    padding: 1rem 2rem;
  }
  .hero h1 {
    font-size: 3rem;
  }
  .cards-grid, .videos-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Tablets */
@media (max-width: 768px) {
  body {
    font-size: 16px;
  }

  .nav-links {
    gap: 1rem;
    flex-direction: column; /* vertical menu for mobile */
  }

  .hero h1 {
    font-size: 2.2rem;
  }

  .btn-primary {
    padding: 0.7rem 1.8rem;
    font-size: 1.1rem;
  }

  .cards-grid, .videos-grid {
    grid-template-columns: 1fr; /* single column */
  }

  .menu-toggle {
    display: block; /* show hamburger menu */
  }

  .nav-links {
    position: fixed;
    top: 0;
    left: -250px; 
    height: 100%;
    width: 250px;
    background-color: var(--primary-color);
    flex-direction: column;
    align-items: flex-start;
    padding: 4rem 1.5rem;
    gap: 2rem;
    box-shadow: 3px 0 10px rgba(0,0,0,0.3);
    transition: left 0.3s ease-in-out;
    z-index: 100;
  }

  .nav-links.active {
    left: 0;
  }

  .nav-links li a {
    font-size: 1.2rem;
    width: 100%;
    display: block;
  }
}

/* Phones / small screens */
@media (max-width: 480px) {
  body {
    font-size: 14px;
  }

  header, footer {
    padding: 10px;
    text-align: center;
  }

  .hero {
    padding: 4rem 1rem 3rem;
  }

  .hero h1 {
    font-size: 1.8rem;
  }

  .section {
    margin: 3rem 1rem;
  }

  .project-card, .blog-card {
    width: 90%;
    margin: 10px auto;
  }

  img, video {
    width: 100%;
    height: auto;
  }

  .container, .main-content {
    padding: 10px;
  }

  .cards-grid, .videos-grid {
    grid-template-columns: 1fr;
  }
}

/* FOOTER (adjust for small screens) */
@media (max-width: 768px) {
  footer {
    padding: 1rem;
    font-size: 0.9rem;
  }
}



/* Fix extra side margin on mobile */
@media (max-width: 480px) {
  body, html {
    overflow-x: hidden; /* prevent horizontal scrolling */
    margin: 0;
    padding: 0;
  }

  .container, .main-content, .section {
    padding-left: 10px;
    padding-right: 10px;
  }

  .hero h1, .project-card, .blog-card, .btn-primary {
    font-size: 1.6rem; /* slightly smaller text for mobile */
  }

  .project-card, .blog-card {
    width: 95%; /* make cards wider and fit screen */
    margin: 10px auto;
  }
}