/* responsive.css */

/* --- Laptop Breakpoint (992px - 1199px) --- */
@media (max-width: 1199px) {
  :root {
    --container-width: 960px;
  }
  
  .hero-grid {
    gap: 2rem;
  }
  
  .about-grid {
    gap: 3rem;
  }
  
  .contact-grid {
    gap: 3rem;
  }
  
  .tech-layout {
    gap: 2rem;
  }
}

/* --- Tablet Breakpoint (768px - 991px) --- */
@media (max-width: 991px) {
  :root {
    --container-width: 720px;
  }
  
  .section {
    padding: 80px 0;
  }
  
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 3rem;
  }
  
  .hero-content {
    max-width: 100%;
    margin: 0 auto;
  }
  
  .hero-buttons {
    justify-content: center;
  }
  
  .hero-visual {
    max-width: 480px;
    margin: 0 auto;
    width: 100%;
  }
  
  .floating-stat-1 {
    left: -2%;
  }
  
  .floating-stat-2 {
    right: -2%;
  }
  
  .about-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .about-content h2 {
    text-align: center;
  }
  
  .tech-layout {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .tech-info h2 {
    text-align: center;
  }
  
  .tech-list {
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
  }
  
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 4rem;
  }
  
  .contact-title {
    text-align: center;
  }
  
  .contact-lead {
    text-align: center;
  }
  
  .contact-details {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
  
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
  }
  
  .footer-brand {
    grid-column: span 2;
  }
}

/* --- Mobile Breakpoint (<= 767px) --- */
@media (max-width: 767px) {
  :root {
    --container-width: 100%;
  }
  
  .section {
    padding: var(--section-padding-mobile) 0;
  }
  
  /* Navigation Bar Mobile Layout */
  .hamburger {
    display: flex;
  }
  
  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 320px;
    height: 100vh;
    background: var(--navbar-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: -10px 0 35px rgba(0, 0, 0, 0.1);
    flex-direction: column;
    justify-content: center;
    gap: 2.5rem;
    padding: 3rem;
    z-index: 999;
    transition: right var(--transition-normal);
    border-left: 1px solid var(--navbar-border);
  }
  
  .nav-menu.active {
    right: 0;
  }
  
  /* Hamburger State Animations */
  .hamburger.active span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
  }
  
  .hamburger.active span:nth-child(2) {
    opacity: 0;
  }
  
  .hamburger.active span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
  }
  
  .nav-actions {
    display: none; /* Hide desktop CTA */
  }
  
  .nav-menu .btn {
    width: 100%; /* Make mobile menu CTA full width */
    margin-top: 1rem;
  }
  
  .mobile-only {
    display: list-item !important;
  }
  
  /* Content Adjustments */
  .hero-section {
    padding-top: 80px;
  }
  
  .floating-stat {
    padding: 0.75rem 1rem;
  }
  
  .floating-stat-value {
    font-size: 1.1rem;
  }
  
  .floating-stat-label {
    font-size: 0.75rem;
  }
  
  .tech-cards {
    grid-template-columns: 1fr;
  }
  
  .tech-list {
    grid-template-columns: 1fr;
  }
  
  .contact-details {
    grid-template-columns: 1fr;
  }
  
  .contact-form-wrapper {
    padding: 2rem 1.5rem;
  }
  
  .form-group-row {
    grid-template-columns: 1fr;
    gap: 0;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  
  .footer-brand {
    grid-column: span 1;
  }
  
  .footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: 1.5rem;
  }
  
  /* Coarse pointers target size increase for mobile usability */
  @media (pointer: coarse) {
    .btn,
    .nav-link,
    .social-icon,
    .form-control {
      min-block-size: 48px; /* High tactile sizing standard */
    }
  }
}