@media (max-width: 1120px) {
  header {
    width: calc(100% - 24px);
  }

  .navbar a {
    padding-inline: 9px;
    font-size: 0.82rem;
  }

  .projects-archive .box-container,
  #skillsContainer,
  .cert-container {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 960px) {
  #menu {
    display: grid;
  }

  .navbar {
    position: fixed;
    top: 86px;
    right: -120%;
    width: min(360px, calc(100vw - 24px));
    padding: 12px;
    border: 1px solid var(--border);
    border-radius: var(--radius-card);
    background: rgba(15, 23, 42, 0.96);
    box-shadow: var(--shadow-md);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    transition: right var(--ease-long);
  }

  .navbar.nav-open {
    right: 12px;
  }

  .navbar ul {
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
  }

  .navbar a {
    justify-content: space-between;
    min-height: 48px;
    padding: 0 14px;
    font-size: 0.98rem;
  }

  .navbar a::after {
    display: none;
  }

  .home,
  .about .row,
  .contact .content {
    grid-template-columns: 1fr;
  }

  .home {
    min-height: auto;
    padding-top: 4rem;
    gap: 2.5rem;
  }

  .home .image {
    order: -1;
  }

  .portrait-card {
    width: min(330px, 88vw);
  }

  .about .image {
    display: flex;
    justify-content: center;
  }

  .contact-panel {
    border-right: 0;
    border-bottom: 1px solid var(--border);
  }

  .footer-inner {
    grid-template-columns: 1fr;
    align-items: flex-start;
    gap: 16px;
  }

  .footer-links {
    justify-content: flex-start;
  }

  .footer-contact {
    justify-content: flex-start;
  }
}

@media (max-width: 760px) {
  section {
    padding: 3.75rem 5vw;
  }

  .heading {
    font-size: clamp(1.75rem, 7vw, 2.45rem);
    line-height: 1.16;
  }

  .section-label::before,
  .section-label::after {
    width: 32px;
  }

  .home h1 {
    font-size: clamp(3rem, 14vw, 4.8rem);
  }

  .hero-highlights,
  .about .box-container,
  #skillsContainer,
  .form-group,
  .work .box-container,
  .projects-archive .box-container,
  .project-grid,
  .cert-container {
    grid-template-columns: 1fr;
  }

  .hero-highlights {
    display: none;
  }

  .hero-actions .btn,
  .resumebtn .btn,
  .project-actions,
  .project-cta,
  .button-area,
  .button-area button {
    width: 100%;
  }

  .button-area {
    flex-direction: column-reverse;
    align-items: stretch;
  }

  .form-status {
    min-height: auto;
  }

  .footer {
    padding-top: 24px;
  }

  .footer-contact {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }

  .floating-card {
    display: none;
  }

  .skill-tabs,
  .cert-tabs,
  .filter-bar {
    justify-content: flex-start;
    flex-wrap: nowrap;
    overflow-x: auto;
    padding-bottom: 8px;
    scrollbar-width: none;
  }

  .skill-tabs::-webkit-scrollbar,
  .cert-tabs::-webkit-scrollbar,
  .filter-bar::-webkit-scrollbar {
    display: none;
  }

  .skill-tab,
  .cert-tab,
  .filter-btn {
    white-space: nowrap;
  }

  .skill-panel {
    padding: 18px;
  }

  .skill-panel-head {
    align-items: flex-start;
    flex-direction: column;
  }

  .skill-chip {
    max-width: 100%;
  }

  .skill-chip-grid {
    grid-template-columns: 1fr;
  }

  .education .box-container::before {
    left: 12px;
  }

  .education-card {
    grid-template-columns: 1fr;
    margin-left: 36px;
  }

  .education-card::before {
    left: -32px;
  }

  .education-card .image {
    min-height: 156px;
  }

  .project-banner {
    min-height: 104px;
  }

  .project-actions {
    flex-wrap: wrap;
  }

  .cert-info p span {
    float: none;
    display: block;
    margin-top: 2px;
  }

  .modal-header {
    grid-template-columns: 1fr;
  }

  .modal-actions {
    flex-wrap: wrap;
  }
}

@media (max-width: 480px) {
  header {
    top: 8px;
    width: calc(100% - 16px);
    height: 64px;
    padding-left: 14px;
  }

  .logo {
    font-size: 1rem;
  }

  .home {
    padding-top: 3rem;
  }

  .heading {
    font-size: clamp(1.65rem, 7.2vw, 2.15rem);
  }

  .home h1 {
    font-size: clamp(2.65rem, 13vw, 4.1rem);
  }

  .section-sub {
    font-size: 0.96rem;
  }

  .hero-grid {
    display: none;
  }

  .portrait-card {
    width: min(292px, 90vw);
  }

  .contact-meta span,
  .contact-panel a {
    width: 100%;
  }

  .about-card,
  .contact form,
  .contact-panel {
    padding: 22px;
  }

  .footer-links {
    gap: 6px;
  }

  .cert-preview {
    height: 174px;
  }

  #scroll-top {
    right: 14px;
  }
}