@media screen and (max-width: 1200px) {
  .site-shell {
      width: min(calc(100% - 1rem), 1280px);
      margin: 0.5rem auto;
      border-radius: 24px;
  }

  #profile {
      grid-template-columns: 1fr;
      min-height: auto;
      padding-top: 3.5rem;
  }

  .hero-copy,
  .hero-visual {
      max-width: 100%;
  }

  .about-grid {
      grid-template-columns: 1fr;
  }

  #experience .about-containers {
      grid-template-columns: 1fr;
  }
}

@media screen and (max-width: 900px) {
  #desktop-nav {
      display: none;
  }

  #hamburger-nav {
      display: flex;
      justify-content: space-between;
      align-items: center;
      position: sticky;
      top: 0;
      z-index: 20;
      background: rgba(255, 248, 238, 0.86);
      backdrop-filter: blur(14px);
      border-bottom: 1px solid var(--border);
  }

  main {
      padding: 0 1.25rem;
  }

  footer {
      margin: 0 1.25rem;
  }

  .hero-stats {
      grid-template-columns: 1fr;
  }

  .contact-info-upper-container {
      grid-template-columns: 1fr;
  }

  .contact-info-container {
      justify-content: center;
  }
}

@media screen and (max-width: 640px) {
  nav {
      padding: 1rem 1.1rem;
  }

  section {
      padding: 3.25rem 0;
  }

  .title {
      font-size: clamp(2rem, 11vw, 2.8rem);
  }

  .logo {
      font-size: 1.1rem;
  }

  .btn-container {
      flex-direction: column;
  }

  .btn {
      width: 100%;
  }

  .about-containers {
      grid-template-columns: 1fr;
  }

  .about-intro-card,
  .about-summary-card,
  .skills-overview,
  .details-container {
      padding: 1.3rem;
  }

  .skills-chip-grid {
      gap: 0.65rem;
  }

  .skill-chip {
      width: 100%;
      justify-content: center;
  }

  .contact-info-container p {
      font-size: 0.94rem;
      word-break: break-word;
  }

  footer .nav-links {
      flex-direction: column;
      gap: 0.7rem;
  }
}