/* ==========================================================================
   Responsive - Mobile & Tablet
   ========================================================================== */

/* Tablet (1024px and below) */
@media (max-width: 1024px) {
  :root {
    --container-max: 100%;
  }
  .container {
    padding: 0 32px;
  }
  .hero-container {
    grid-template-columns: 1fr;
    gap: 60px;
  }
  .hero-visual {
    min-height: 400px;
    max-width: 480px;
    margin: 0 auto;
  }
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .why-grid, .ai-grid {
    grid-template-columns: 1fr;
    gap: 60px;
  }
  .ai-content .section-title, .why-content .section-title {
    text-align: center;
  }
  .industries-grid {
    grid-template-columns: repeat(4, 1fr);
  }
  .testimonials-grid {
    grid-template-columns: 1fr;
  }
  .process-steps {
    grid-template-columns: repeat(3, 1fr);
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }
  .hero-stats {
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
  }
}

/* Mobile (768px and below) */
@media (max-width: 768px) {
  section {
    padding: 70px 0;
  }
  .container {
    padding: 0 20px;
  }

  /* Nav */
  .nav-menu {
    position: fixed;
    top: var(--nav-height);
    right: -100%;
    width: 85%;
    max-width: 360px;
    height: calc(100vh - var(--nav-height));
    background: var(--bg-darker);
    backdrop-filter: blur(20px);
    flex-direction: column;
    align-items: stretch;
    padding: 40px 24px;
    gap: 8px;
    border-left: 1px solid var(--border);
    transition: right var(--transition);
    overflow-y: auto;
  }
  .nav-menu.open {
    right: 0;
  }
  .nav-link {
    padding: 16px 20px;
    font-size: 16px;
    border-radius: var(--radius-md);
  }
  .nav-cta {
    margin-top: 12px;
    margin-left: 0;
    justify-content: center;
  }
  .nav-toggle {
    display: flex;
  }
  .logo-tag {
    display: none;
  }
  .logo-name {
    font-size: 14px;
  }

  /* Hero */
  .hero {
    padding: calc(var(--nav-height) + 30px) 0 50px;
  }
  .hero-title {
    font-size: clamp(36px, 9vw, 48px);
  }
  .hero-subtitle {
    font-size: 16px;
  }
  .hero-typing {
    font-size: 14px;
  }
  .hero-actions {
    margin-bottom: 40px;
  }
  .hero-actions .btn {
    width: 100%;
    justify-content: center;
  }
  .hero-stats {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px 16px;
  }
  .hero-scroll {
    display: none;
  }
  .floating-icon {
    width: 44px;
    height: 44px;
    font-size: 18px;
  }
  .icon-3, .icon-4 {
    display: none;
  }

  /* Sections */
  .section-title {
    font-size: clamp(28px, 7vw, 40px);
  }
  .section-subtitle {
    font-size: 16px;
  }
  .section-header {
    margin-bottom: 40px;
  }

  /* Services */
  .services-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .service-card {
    padding: 28px;
  }

  /* Why us */
  .why-stats-grid {
    grid-template-columns: 1fr 1fr;
  }
  .why-stat-card {
    padding: 20px;
  }
  .why-stat-value {
    font-size: 26px;
  }

  /* Process */
  .process-steps {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .process-step {
    padding: 28px 20px;
  }

  /* Industries */
  .industries-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
  }
  .industry-card {
    padding: 20px 12px;
  }
  .industry-card i {
    font-size: 24px;
  }
  .industry-card span {
    font-size: 11px;
  }

  /* AI */
  .ai-features {
    grid-template-columns: 1fr;
  }
  .chat-body {
    min-height: 300px;
    padding: 16px;
  }

  /* CTA */
  .cta-section {
    padding: 80px 0;
  }
  .cta-content {
    padding: 50px 24px;
  }
  .cta-actions .btn {
    width: 100%;
    justify-content: center;
  }
  .cta-meta {
    flex-direction: column;
    gap: 10px;
  }

  /* Footer */
  .footer {
    padding: 60px 0 24px;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  /* Misc */
  .floating-whatsapp {
    bottom: 20px;
    right: 20px;
    width: 52px;
    height: 52px;
    font-size: 24px;
  }
  .back-to-top {
    bottom: 20px;
    left: 20px;
    width: 42px;
    height: 42px;
  }

  /* Page hero */
  .page-hero {
    padding: calc(var(--nav-height) + 50px) 0 50px;
  }
  .page-hero h1 {
    font-size: clamp(32px, 8vw, 44px);
  }
  .page-hero p {
    font-size: 16px;
  }
}

/* Small mobile (480px and below) */
@media (max-width: 480px) {
  .hero-title {
    font-size: 36px;
  }
  .hero-stats {
    grid-template-columns: 1fr 1fr;
  }
  .stat-num, .stat-suffix {
    font-size: 26px;
  }
  .industries-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .visual-card {
    padding: 16px;
    font-size: 12px;
  }
  .card-body {
    font-size: 12px;
  }
  .why-stats-grid {
    grid-template-columns: 1fr;
  }
}