/* 
  Data Analyst Portfolio - responsive.css
  Responsive rules for dashboard design
*/

@media (max-width: 1024px) {
  :root {
    --nav-height: 70px;
  }

  .hero-title {
    font-size: 2.8rem;
  }

  .hero-wrapper {
    gap: 32px;
  }

  .about-wrapper {
    gap: 32px;
  }

  .projects-grid {
    gap: 24px;
  }
}

@media (max-width: 768px) {
  .section {
    padding: 80px 0 60px 0;
  }

  .section-title {
    font-size: 1.85rem;
  }

  /* Navigation burger menu styling */
  .menu-toggle {
    display: flex;
    z-index: 1001;
  }

  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-left: 1px solid var(--card-border);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 28px;
    transition: var(--transition);
    z-index: 1000;
  }

  .nav-menu.active {
    right: 0;
  }

  .nav-link {
    font-size: 1.1rem;
  }

  /* Hamburger Menu Animations */
  .menu-toggle.active span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
  }

  .menu-toggle.active span:nth-child(2) {
    opacity: 0;
  }

  .menu-toggle.active span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
  }

  /* Hero Section Mobile */
  .hero-wrapper {
    grid-template-columns: 1fr;
    text-align: center;
    padding-top: calc(var(--nav-height) + 20px);
    gap: 48px;
  }

  .hero-content {
    align-items: center;
  }

  .hero-subtitle {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-image-wrapper {
    order: -1; /* Place image on top in mobile viewports */
  }

  .hero-image-card {
    max-width: 280px;
  }

  .stats-badge {
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: max-content;
  }

  /* About Section Mobile */
  .about-wrapper {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  /* Projects Section Mobile */
  .projects-grid {
    grid-template-columns: 1fr;
    max-width: 550px;
    margin: 0 auto;
  }

  /* Contact Section Mobile */
  .contact-wrapper {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

@media (max-width: 480px) {
  :root {
    --nav-height: 60px;
  }

  .container {
    padding: 0 16px;
  }

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

  .hero-subtitle {
    font-size: 1rem;
  }

  .hero-actions {
    flex-direction: column;
    width: 100%;
    gap: 12px;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .about-metrics {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .metric-card {
    text-align: center;
  }

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

  .timeline-meta {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }

  .timeline-degree {
    font-size: 1.25rem;
  }

  .timeline-card {
    padding: 24px 16px;
  }

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

  .contact-form {
    padding: 20px 16px;
  }

  .form-submit {
    width: 100%;
  }

  .footer-content {
    flex-direction: column;
    text-align: center;
    gap: 12px;
  }

  .back-to-top {
    bottom: 20px;
    right: 20px;
    width: 38px;
    height: 38px;
  }
}