/* Tablet Styles */
@media (max-width: 1024px) {
  .container {
    padding: 0 var(--spacing-md);
  }

  .hero-content {
    grid-template-columns: 1fr;
    text-align: center;
    gap: var(--spacing-xl);
  }

  .hero-image-container {
    width: 300px;
    height: 400px;
  }

  .about-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
  }

  .about-stats {
    grid-template-columns: repeat(3, 1fr);
  }

  .skills-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .portfolio-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .contact-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
  }

  .footer-main {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
  }

  .footer-nav {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Mobile Styles */
@media (max-width: 768px) {
  :root {
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
  }

  .container {
    padding: 0 var(--spacing-sm);
  }

  /* Navigation Mobile */
  .nav-menu {
    position: fixed;
    left: -100%;
    top: 80px;
    flex-direction: column;
    background-color: hsla(var(--surface) / 0.95);
    backdrop-filter: blur(10px);
    width: 100%;
    text-align: center;
    transition: var(--transition-normal);
    box-shadow: var(--shadow-lg);
    padding: var(--spacing-lg) 0;
  }

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

  .nav-menu li {
    margin: var(--spacing-sm) 0;
  }

  .nav-link.active::after {
    display: none;
  }

  .nav-toggle {
    display: flex;
  }

  .nav-toggle.active .bar:nth-child(2) {
    opacity: 0;
  }

  .nav-toggle.active .bar:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }

  .nav-toggle.active .bar:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  /* Hero Mobile */
  .hero {
    min-height: 80vh;
    text-align: center;
  }

  .hero-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }

  .hero-image-container {
    width: 250px;
    height: 300px;
  }

  .hero-buttons {
    justify-content: center;
    flex-direction: column;
    align-items: center;
  }

  .btn {
    width: 100%;
    max-width: 300px;
  }

  /* About Mobile */
  .about-stats {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }

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

  /* Services Mobile */
  .services-grid {
    grid-template-columns: 1fr;
  }

  .service-card {
    padding: var(--spacing-lg);
  }

  /* Portfolio Mobile */
  .portfolio-grid {
    grid-template-columns: 1fr;
  }

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

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

  /* Contact Mobile */
  .contact-form {
    padding: var(--spacing-lg);
  }

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

  /* Footer Mobile */
  .footer-main {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
  }

  .footer-brand {
    text-align: center;
    margin: 0 auto;
  }

  .footer-logo {
    justify-content: center;
  }

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

  .footer-nav {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
    text-align: center;
  }

  .footer-section h4::after {
    left: 50%;
    transform: translateX(-50%);
  }

  .footer-section .contact-info li {
    justify-content: center;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: var(--spacing-md);
  }

  .footer-privacy {
    justify-content: center;
  }
}

/* Small Mobile Styles */
@media (max-width: 480px) {
  .container {
    padding: 0 var(--spacing-sm);
  }

  .nav-container {
    padding: 0 var(--spacing-sm);
  }

  .hero-image-container {
    width: 200px;
    height: 250px;
  }

  .hero-buttons {
    flex-direction: column;
    width: 100%;
  }

  .section-header {
    margin-bottom: var(--spacing-xl);
  }

  .service-card {
    padding: var(--spacing-md);
  }

  .service-icon {
    width: 60px;
    height: 60px;
  }

  .service-icon i {
    font-size: 1.5rem;
  }

  .portfolio-item {
    margin-bottom: var(--spacing-md);
  }

  .contact-info,
  .contact-form {
    padding: var(--spacing-md);
  }

  .footer-main {
    gap: var(--spacing-lg);
  }

  .footer-social {
    flex-wrap: wrap;
  }

  .footer-privacy {
    flex-direction: column;
    gap: var(--spacing-sm);
  }

  .footer-section {
    padding: 0 var(--spacing-sm);
  }
}

/* Large Desktop Styles */
@media (min-width: 1400px) {
  .container {
    max-width: 1400px;
  }

  .hero-content {
    gap: var(--spacing-3xl);
  }

  .hero-image-container {
    width: 500px;
    height: 600px;
  }

  .services-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .portfolio-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Hover Effects for Touch Devices */
@media (hover: none) and (pointer: coarse) {
  .portfolio-overlay {
    opacity: 1;
    background: hsla(var(--text-primary) / 0.6);
  }

  .portfolio-content {
    transform: translateY(0);
  }

  .btn:hover::before {
    display: none;
  }

  .service-card:hover {
    transform: none;
  }

  .portfolio-item:hover {
    transform: none;
  }
}

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

  html {
    scroll-behavior: auto;
  }

  .scroll-indicator {
    animation: none;
  }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
  :root {
    --primary: 240 100% 40%;
    --text-primary: 0 0% 0%;
    --text-secondary: 0 0% 20%;
    --border: 0 0% 60%;
    --background: 0 0% 100%;
    --surface: 0 0% 98%;
  }
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
  :root {
    --background: 222 84% 4%; /* #020617 */
    --surface: 222 84% 5%; /* #0F172A */
    --text-primary: 210 20% 98%; /* #F8FAFC */
    --text-secondary: 215 20% 65%; /* #94A3B8 */
    --text-muted: 215 16% 47%; /* #64748B */
    --border: 215 28% 17%; /* #1E293B */
  }

  .hero::before {
    background: linear-gradient(
      135deg,
      hsla(var(--primary) / 0.1),
      hsla(var(--secondary) / 0.1)
    );
  }

  .portfolio-overlay {
    background: hsla(0, 0%, 0%, 0.8);
  }
}