/* Mobile First Responsive Design */

/* Large Tablets and Small Desktops */
@media (max-width: 1024px) {
  .container {
    padding: 0 30px;
  }

  h1 {
    font-size: 2.2em;
  }

  .section-title {
    font-size: 2em;
  }

  .skills-grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  }

  .project-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  }
}

/* Tablets */
@media (max-width: 768px) {
  h1 {
    font-size: 1.8em;
  }

  .subtitle {
    font-size: 1em;
  }

  .section {
    padding: 60px 0;
  }

  .section-title {
    font-size: 1.7em;
  }

  .intro {
    font-size: 1.1em;
  }

  .header-content {
    flex-direction: column;
    align-items: flex-start;
    gap: 15px;
  }

  .theme-toggle {
    position: absolute;
    top: 20px;
    right: 20px;
  }

  .nav-links {
    width: 100%;
    justify-content: flex-start;
    overflow-x: auto;
    padding-bottom: 10px;
  }

  .nav-links a {
    padding: 8px 16px;
    font-size: 0.9em;
    white-space: nowrap;
  }

  .job-header {
    flex-direction: column;
    gap: 10px;
  }

  .job-date {
    font-size: 0.85em;
  }

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

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

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

  .binary-animation {
    display: none;
  }
}

/* Mobile Phones */
@media (max-width: 480px) {
  .container {
    padding: 0 15px;
  }

  h1 {
    font-size: 1.5em;
  }

  .subtitle {
    font-size: 0.9em;
  }

  header {
    padding: 20px 0;
  }

  .section {
    padding: 40px 0;
  }

  .section-title {
    font-size: 1.4em;
    margin-bottom: 25px;
  }

  .section-title::before {
    font-size: 0.7em;
  }

  .intro {
    font-size: 1em;
  }

  .theme-toggle {
    width: 40px;
    height: 40px;
    font-size: 1.2em;
  }

  .nav-links a {
    padding: 8px 14px;
    font-size: 0.85em;
  }

  .timeline-item {
    padding: 20px;
  }

  .timeline-item::before {
    left: -12px;
    top: 20px;
    font-size: 0.7em;
  }

  .job-title {
    font-size: 1.2em;
  }

  .timeline-item li {
    padding-left: 20px;
    font-size: 0.95em;
  }

  .contact-item {
    padding: 20px;
  }

  .contact-item span {
    font-size: 0.75em;
  }

  .contact-item a {
    font-size: 1em;
    word-break: break-all;
  }

  .skill-category {
    padding: 20px;
  }

  .skill-category h3 {
    font-size: 1.1em;
  }

  .skill-tag {
    padding: 6px 12px;
    font-size: 0.85em;
  }

  .project-card {
    padding: 20px;
  }

  .project-card h3 {
    font-size: 1.2em;
  }

  .project-card p {
    font-size: 0.95em;
  }

  .education-item {
    padding: 20px;
  }

  .degree {
    font-size: 1.2em;
  }

  .university {
    font-size: 1em;
  }

  .work-rights {
    padding: 15px 20px;
    font-size: 0.95em;
  }

  footer {
    padding: 30px 0;
  }

  footer p {
    font-size: 0.85em;
  }
}

/* Very Small Devices */
@media (max-width: 360px) {
  h1 {
    font-size: 1.3em;
  }

  .section-title {
    font-size: 1.2em;
  }

  .nav-links a {
    padding: 6px 12px;
    font-size: 0.8em;
  }
}

/* Landscape Orientation for Mobile */
@media (max-height: 600px) and (orientation: landscape) {
  .section {
    padding: 40px 0;
  }

  .binary-animation {
    display: none;
  }
}

/* Print Styles */
@media print {
  .matrix-bg,
  .binary-animation,
  .theme-toggle,
  .nav-links {
    display: none;
  }

  body {
    background: white;
    color: black;
  }

  .section {
    page-break-inside: avoid;
  }
}