@media (max-width: 980px) {
  .nav-links {
    position: fixed;
    inset: 78px 0 0;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 24px;
    padding: 40px;
    background: rgba(7, 17, 31, 0.97);
    backdrop-filter: blur(20px);
    transform: translateX(100%);
    transition: 0.32s ease;
  }
  .nav-links.open {
    transform: none;
  }
  .nav-links a {
    font-size: 1.5rem;
    color: #fff;
  }
  .menu-toggle {
    display: block;
  }
  .menu-toggle.active span:first-child {
    transform: translateY(3.5px) rotate(45deg);
  }
  .menu-toggle.active span:last-child {
    transform: translateY(-3.5px) rotate(-45deg);
  }
  .hero-grid,
  .two-col,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 50px;
  }
  .hero {
    padding-top: 130px;
  }
  .hero-copy {
    order: 1;
  }
  .hero-visual {
    order: 0;
  }
  .portrait-shell {
    width: min(340px, 80vw);
  }
  .skills-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .projects-grid {
    grid-template-columns: 1fr;
  }
  .education-grid {
    grid-template-columns: 1fr 1fr;
  }
  .about-stats {
    grid-template-columns: 1fr;
  }
  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}
@media (max-width: 640px) {
  .container {
    width: min(calc(100% - 28px), var(--container));
  }
  .section {
    padding: 86px 0;
  }
  .nav {
    height: 70px;
  }
  .nav-links {
    inset: 70px 0 0;
  }
  .brand-name {
    display: none;
  }
  .hero {
    padding-top: 112px;
  }
  .hero h1 {
    font-size: 3.35rem;
  }
  .status-pill {
    font-size: 0.7rem;
  }
  .hero-cta {
    display: grid;
    grid-template-columns: 1fr;
  }
  .btn {
    width: 100%;
  }
  .hero-stack {
    gap: 7px;
  }
  .skills-grid,
  .education-grid,
  .form-row {
    grid-template-columns: 1fr;
  }
  .skill-card {
    min-height: auto;
  }
  .project-card {
    padding: 24px;
    min-height: 400px;
  }
  .project-content {
    margin-top: 60px;
  }
  .project-meta {
    flex-direction: column;
    gap: 4px;
  }
  .timeline-head {
    gap: 18px;
  }
  .timeline-head p {
    font-size: 0.84rem;
  }
  .contact-form {
    padding: 20px;
  }
  .section-heading h2 {
    font-size: 2.6rem;
  }
}