/* ===== RESPONSIVE DESIGN ===== */

/* Large Desktop */
@media (min-width: 1400px) {
  .container {
    max-width: 1320px;
  }
  
  .hero-title {
    font-size: 4rem;
  }
  
  .section-header h2 {
    font-size: 2.5rem;
  }
}

/* Desktop */
@media (max-width: 1200px) {
  .container {
    max-width: 960px;
  }
  
  .hero-container {
    gap: var(--spacing-xl);
  }
  
  .projects-grid {
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  }
}

/* Tablet Landscape */
@media (max-width: 1024px) {
  .container {
    max-width: 720px;
    padding: 0 var(--spacing-lg);
  }
  
  .section {
    padding: var(--spacing-xl) 0;
  }
  
  .hero-container {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
    text-align: center;
  }
  
  .hero-title {
    font-size: var(--font-size-4xl);
  }
  
  .hero-stats {
    justify-content: center;
  }
  
  .about-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
    text-align: center;
  }
  
  .contact-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }
  
  .services-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  }
  
  .projects-grid {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  }
  

}

/* Tablet Portrait */
@media (max-width: 768px) {
  .container {
    max-width: 540px;
    padding: 0 var(--spacing-md);
  }
  
  .section {
    padding: var(--spacing-lg) 0;
  }
  
  .section-header h2 {
    font-size: var(--font-size-2xl);
  }
  
  .section-header p {
    font-size: var(--font-size-base);
  }
  
  .hero-title {
    font-size: var(--font-size-3xl);
  }
  
  .hero-subtitle {
    font-size: var(--font-size-xl);
  }
  
  .hero-cta {
    flex-direction: column;
    align-items: center;
  }
  
  .hero-cta .btn {
    width: 100%;
    max-width: 250px;
  }
  
  .hero-stats {
    flex-direction: column;
    gap: var(--spacing-md);
  }
  
  .about-stats {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .services-grid {
    grid-template-columns: 1fr;
  }
  
  .projects-grid {
    grid-template-columns: 1fr;
  }
  
  .projects-filter {
    flex-direction: column;
    align-items: center;
  }
  
  .filter-btn {
    width: 200px;
  }
  
  .tech-preview .tech-icons {
    gap: var(--spacing-sm);
  }
  
  .tech-icon {
    width: 45px;
    height: 45px;
    font-size: var(--font-size-sm);
  }
}

/* Mobile Landscape */
@media (max-width: 640px) {
  .container {
    padding: 0 var(--spacing-sm);
  }
  
  .hero-code-snippet {
    font-size: var(--font-size-xs);
    padding: var(--spacing-md);
  }
  
  .code-indent {
    padding-left: var(--spacing-md);
  }
  
  .about-stats {
    grid-template-columns: 1fr;
  }
  
  .project-stats {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .footer-content {
    gap: var(--spacing-md);
  }
}

/* Mobile Portrait */
@media (max-width: 480px) {
  :root {
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.75rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 2.5rem;
  }
  
  .container {
    padding: 0 var(--spacing-sm);
  }
  
  .section {
    padding: var(--spacing-md) 0;
  }
  
  .hero {
    min-height: 80vh;
    padding: var(--spacing-lg) 0;
  }
  
  .hero-title {
    font-size: var(--font-size-2xl);
    line-height: 1.2;
  }
  
  .hero-subtitle {
    font-size: var(--font-size-lg);
  }
  
  .hero-badge {
    font-size: var(--font-size-xs);
    padding: 0.375rem 0.75rem;
  }
  
  .section-header h2 {
    font-size: var(--font-size-xl);
  }
  
  .btn {
    padding: 0.625rem 1.25rem;
    font-size: var(--font-size-sm);
  }
  
  .service-card {
    padding: var(--spacing-lg);
  }
  
  .service-icon {
    width: 60px;
    height: 60px;
  }
  
  .service-icon span {
    font-size: var(--font-size-xl);
  }
  
  .project-card {
    margin-bottom: var(--spacing-md);
  }
  
  .project-image {
    height: 150px;
  }
  
  .project-content {
    padding: var(--spacing-md);
  }
  
  .project-title {
    font-size: var(--font-size-lg);
  }
  
  .contact-item {
    padding: var(--spacing-sm);
  }
  
  .contact-icon {
    width: 40px;
    height: 40px;
    font-size: var(--font-size-lg);
  }
  
  .social-link {
    width: 40px;
    height: 40px;
  }
  
  .social-link img {
    width: 20px;
    height: 20px;
  }
  
  .footer-content {
    padding: var(--spacing-lg) 0;
  }
  
  .project-stats {
    grid-template-columns: 1fr;
    padding: var(--spacing-md);
  }
}

/* Extra Small Mobile */
@media (max-width: 360px) {
  .hero-title {
    font-size: var(--font-size-xl);
  }
  
  .hero-cta .btn {
    padding: 0.5rem 1rem;
    font-size: var(--font-size-xs);
  }
  
  .service-card {
    padding: var(--spacing-md);
  }
  
  .project-content {
    padding: var(--spacing-sm);
  }
  
  .contact-item {
    flex-direction: column;
    text-align: center;
  }
}

/* High DPI Displays */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
  .hero-code-snippet {
    border-width: 0.5px;
  }
  
  .service-card,
  .project-card,
  .contact-item {
    border-width: 0.5px;
  }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  
  .hero::before {
    transform: none !important;
  }
  
  .float,
  .heartbeat {
    animation: none !important;
  }
}

/* Dark Mode Support (Optional) */
@media (prefers-color-scheme: dark) {
  :root {
    --color-background: #0f172a;
    --color-surface: #1e293b;
    --color-text: #f1f5f9;
    --color-text-muted: #94a3b8;
    --color-border: #334155;
  }
}

/* Print Styles */
@media print {
  .navbar,
  .hero-cta,
  .back-to-top {
    display: none !important;
  }
  
  .hero {
    min-height: auto;
    padding: 1rem 0;
  }
  
  .section {
    padding: 1rem 0;
    break-inside: avoid;
  }
  
  .project-card,
  .service-card {
    break-inside: avoid;
    box-shadow: none;
    border: 1px solid #ccc;
  }
}