/* ============================================
   RESPONSIVE STYLES
   Mobile-first breakpoints
   ============================================ */

/* Mobile (default - up to 639px) */
@media (max-width: 639px) {
  .container {
    padding: 0 var(--spacing-md);
  }
  
  .section {
    padding: var(--spacing-2xl) 0;
  }
  
  .hero {
    min-height: 90vh;
    padding-top: 4rem;
  }
  
  .hero-title {
    font-size: 2.5rem;
  }
  
  .hero-description {
    font-size: 1rem;
  }
  
  .hero-stats {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }
  
  .services-grid {
    grid-template-columns: 1fr;
  }
  
  .portfolio-grid {
    grid-template-columns: 1fr;
  }
  
  .btn-lg {
    width: 100%;
    padding: 1rem 1.5rem;
  }
  
  .card {
    padding: var(--spacing-lg);
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
  }
  
  .testimonial-card {
    padding: var(--spacing-lg);
  }
  
  .contact-form {
    padding: var(--spacing-lg);
  }
}

/* Tablet (640px - 1023px) */
@media (min-width: 640px) and (max-width: 1023px) {
  .hero-stats {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .portfolio-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Desktop (1024px and up) */
@media (min-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .portfolio-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr 1fr;
  }
  
  .hero-content {
    max-width: 1000px;
  }
}

/* Large Desktop (1280px and up) */
@media (min-width: 1280px) {
  .container {
    max-width: 1280px;
  }
  
  .hero-content {
    max-width: 1200px;
  }
}

/* Landscape Mobile */
@media (max-width: 767px) and (orientation: landscape) {
  .hero {
    min-height: auto;
    padding: 6rem 0 4rem;
  }
  
  .section {
    padding: var(--spacing-2xl) 0;
  }
}

/* Touch Devices */
@media (hover: none) and (pointer: coarse) {
  .btn:hover {
    transform: none;
  }
  
  .card:hover {
    transform: none;
  }
  
  .service-card:hover {
    transform: none;
  }
  
  .portfolio-item:hover img {
    transform: none;
  }
  
  /* Increase touch targets */
  .btn {
    min-height: 44px;
    min-width: 44px;
  }
  
  .nav-link {
    padding: var(--spacing-sm) 0;
  }
}

/* High DPI Displays */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
  img {
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
  }
}

/* Print Styles */
@media print {
  .navbar,
  .footer,
  .scroll-to-top,
  .mobile-menu-btn,
  .preloader {
    display: none !important;
  }
  
  .section {
    page-break-inside: avoid;
  }
  
  body {
    background: white;
    color: black;
  }
}