/* ===== RESPONSIVE DESIGN - MOBILE STYLES ===== */

/* Large tablets and small desktops */
@media (max-width: 1024px) {
  .hero-container {
    gap: 60px;
    padding: 0 30px;
  }

  .hero-title {
    font-size: 3.5rem;
  }

  .section-container {
    padding: 80px 30px;
  }

  .project-featured {
    padding: 40px 30px;
  }
}

/* Tablets and mobile devices */
@media (max-width: 768px) {
  /* ===== HEADER & NAVIGATION ===== */
  .top-bar {
    position: fixed;
    top: 70px; /* below mobile header */
    left: -100%;
    width: 100%;
    height: calc(100vh - 70px);
    background: var(--bg-primary);
    backdrop-filter: blur(10px);
    border-top: 1px solid var(--border-color);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    transition: left 0.3s ease;
    z-index: 999;
  }

  .top-bar.active {
    left: 0;
  }

  .top-bar ul {
    flex-direction: column;
    gap: 40px;
    align-items: center;
  }

  .top-bar ul li a {
    font-size: 1.2rem;
    padding: 10px 20px;
  }

  .mobile-top-bar {
    display: flex;
  }

  .ham-menu {
    display: block;
  }

  /* Logo mobile adjustments */
  .logo a {
    width: 45px;
    height: 45px;
    font-size: 1.1rem;
  }

  /* ===== HERO SECTION ===== */
  .hero-container {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
    padding: 120px 20px 60px;
    min-height: calc(100vh - 70px);
  }

  .hero-title {
    font-size: 2.8rem;
    margin-bottom: 25px;
  }

  .hero-description {
    font-size: 1.1rem;
    margin-bottom: 35px;
  }

  .hero-stats {
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
    margin-bottom: 40px;
  }

  .stat-item {
    min-width: 120px;
  }

  .stat-number {
    font-size: 2.2rem;
  }

  .hero-actions {
    justify-content: center;
    flex-wrap: wrap;
    gap: 15px;
  }

  .cta-btn {
    padding: 14px 28px;
    font-size: 0.95rem;
    min-width: 160px;
  }

  /* Code editor mobile */
  .code-editor {
    max-width: 100%;
    margin: 20px 0;
  }

  .editor-content {
    padding: 15px;
    font-size: 0.85rem;
  }

  .floating-tech {
    font-size: 1.8rem;
  }

  /* ===== SECTIONS ===== */
  .section-container {
    padding: 60px 20px;
  }

  .section-title {
    font-size: 2.2rem;
    flex-direction: column;
    gap: 15px;
    margin-bottom: 60px;
  }

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

  .section-subtitle {
    font-size: 1.05rem;
  }

  /* ===== SKILLS SECTION ===== */
  .skills-grid {
    grid-template-columns: 1fr;
    gap: 25px;
  }

  .skill-card {
    padding: 30px 25px;
  }

  .skill-icon {
    width: 70px;
    height: 70px;
    font-size: 1.8rem;
  }

  /* ===== PROJECTS SECTION ===== */
  .projects-grid {
    grid-template-columns: 1fr;
    gap: 25px;
  }

  .project-featured {
    grid-template-columns: 1fr;
    gap: 35px;
    padding: 35px 25px;
    margin-bottom: 50px;
  }

  .project-info h3 {
    font-size: 2.2rem;
    margin-bottom: 20px;
  }

  .project-icon-large {
    width: 160px;
    height: 160px;
    font-size: 3.5rem;
  }

  .project-tech {
    gap: 10px;
    margin-bottom: 25px;
  }

  .tech-tag {
    font-size: 0.85rem;
    padding: 8px 14px;
  }

  .project-links {
    flex-direction: column;
    gap: 12px;
  }

  .project-btn {
    justify-content: center;
    width: 100%;
    padding: 14px 24px;
  }

  .project-card {
    padding: 25px;
  }

  .project-card .project-links {
    flex-direction: row;
    justify-content: center;
    gap: 15px;
  }

  /* ===== CONTACT SECTION ===== */
  .contact-content {
    grid-template-columns: 1fr;
    gap: 50px;
  }

  .contact-info {
    grid-template-columns: 1fr;
    gap: 25px;
  }

  .contact-card {
    padding: 25px;
  }

  .contact-icon {
    width: 55px;
    height: 55px;
    font-size: 1.2rem;
  }

  /* ===== FOOTER ===== */
  .footer-content {
    flex-direction: column;
    text-align: center;
    gap: 25px;
    padding: 0 20px;
  }

  .footer-right {
    flex-direction: column;
    gap: 20px;
  }

  .social-links {
    justify-content: center;
  }

  /* ===== ABOUT PAGE ===== */
  .about-hero .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .animated-title h1 {
    font-size: 2.8rem;
  }

  .animated-title h2 {
    font-size: 1.6rem;
  }

  .profile-card {
    padding: 35px 25px;
  }

  .image-placeholder {
    width: 130px;
    height: 130px;
    font-size: 2.8rem;
  }

  .skills-categories {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .skill-category {
    padding: 30px 25px;
  }

  .timeline::before {
    left: 25px;
  }

  .timeline-item:nth-child(odd) .timeline-content,
  .timeline-item:nth-child(even) .timeline-content {
    margin-left: 55px;
    margin-right: 0;
    padding-left: 25px;
    padding-right: 25px;
    text-align: left;
  }

  .timeline-marker {
    left: 25px;
  }

  .interests-grid {
    grid-template-columns: 1fr;
    gap: 25px;
  }

  .interest-card {
    padding: 30px 25px;
  }

  .interest-icon {
    width: 65px;
    height: 65px;
    font-size: 1.4rem;
  }

  .facts-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
  }

  .fact-card {
    padding: 30px 20px;
  }

  .philosophy-grid {
    grid-template-columns: 1fr;
    gap: 25px;
  }

  .philosophy-card {
    padding: 30px 25px;
  }

  .philosophy-icon {
    width: 65px;
    height: 65px;
    font-size: 1.4rem;
  }

  .code-snippet {
    margin: 0 20px;
  }

  /* ===== PROJECTS PAGE ===== */
  .projects-hero {
    min-height: 60vh;
    padding-top: 120px;
  }

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

  .project-filters {
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
  }

  .filter-btn {
    padding: 10px 18px;
    font-size: 0.9rem;
    min-width: 120px;
  }

  .project-card.featured {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .project-image {
    height: 180px;
  }

  .project-stats {
    flex-direction: column;
    gap: 20px;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
  }

  .stat-card {
    padding: 30px 20px;
  }

  .stat-icon {
    width: 55px;
    height: 55px;
    font-size: 1.2rem;
  }
}

/* Small mobile devices */
@media (max-width: 480px) {
  /* ===== HERO SECTION ===== */
  .hero-container {
    padding: 100px 15px 50px;
  }

  .hero-title {
    font-size: 2.2rem;
    line-height: 1.2;
  }

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

  .hero-stats {
    gap: 20px;
  }

  .stat-number {
    font-size: 1.8rem;
  }

  .stat-label {
    font-size: 0.85rem;
  }

  .cta-btn {
    padding: 12px 24px;
    font-size: 0.9rem;
    min-width: 140px;
  }

  .scroll-indicator {
    display: none;
  }

  /* ===== SECTIONS ===== */
  .section-title {
    font-size: 1.8rem;
  }

  .section-container {
    padding: 50px 15px;
  }

  .skill-card,
  .project-card,
  .contact-card {
    padding: 20px;
  }

  .project-featured {
    padding: 25px 15px;
  }

  .project-info h3 {
    font-size: 1.8rem;
  }

  .project-icon-large {
    width: 130px;
    height: 130px;
    font-size: 3rem;
  }

  .view-all-btn {
    padding: 12px 30px;
    font-size: 0.9rem;
  }

  /* ===== ABOUT PAGE ===== */
  .animated-title h1 {
    font-size: 2.2rem;
  }

  .animated-title h2 {
    font-size: 1.4rem;
  }

  .facts-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  /* ===== PROJECTS PAGE ===== */
  .projects-hero .hero-title {
    font-size: 2.2rem;
  }

  .stats-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .project-filters {
    flex-direction: column;
    align-items: center;
  }

  .filter-btn {
    width: 100%;
    max-width: 200px;
  }
}

/* Landscape orientation for mobile */
@media (max-height: 600px) and (orientation: landscape) {
  #hero,
  .about-hero,
  .projects-hero {
    min-height: auto;
    padding: 90px 0 40px;
  }

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

  .hero-stats {
    margin-bottom: 25px;
  }

  .scroll-indicator {
    display: none;
  }
}

/* Touch device optimizations */
@media (hover: none) and (pointer: coarse) {
  .skill-card:hover,
  .project-card:hover,
  .contact-card:hover,
  .interest-card:hover,
  .fact-card:hover,
  .philosophy-card:hover,
  .stat-card:hover {
    transform: none;
    box-shadow: none;
  }

  .skill-card:active,
  .project-card:active,
  .contact-card:active {
    transform: scale(0.98);
  }

  .cta-btn:hover,
  .project-btn:hover,
  .view-all-btn:hover {
    transform: none;
  }

  .cta-btn:active,
  .project-btn:active,
  .view-all-btn:active {
    transform: scale(0.95);
  }
}

/* Reduced motion preferences */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .floating-tech,
  .floating-icon,
  .message-bubble,
  .bg-shape,
  .scroll-indicator {
    animation: none !important;
  }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  .skill-card,
  .project-card,
  .contact-card {
    border-width: 2px;
  }

  .cta-btn,
  .project-btn {
    border: 2px solid currentColor;
  }
}