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

/* Laptop & Medium Screens (< 1200px) */
@media (max-width: 1200px) {
  :root {
    --section-padding-y: 96px;
  }

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

  .service-card.span-6,
  .service-card.span-4,
  .service-card.span-7,
  .service-card.span-5,
  .service-card.span-12 {
    grid-column: span 1;
  }

  .service-card.span-12 {
    grid-column: span 2;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .footer-top-grid {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }
}

/* Tablet Screens (< 992px) */
@media (max-width: 992px) {
  .nav-menu, .nav-actions .btn {
    display: none;
  }

  .mobile-nav-toggle {
    display: flex;
  }

  .hero-metrics-bar {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }

  .metric-item:nth-child(2)::after {
    display: none;
  }

  .pipeline-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }

  .pipeline-track {
    display: none;
  }

  .contact-container {
    grid-template-columns: 1fr;
  }

  .estimator-card {
    grid-template-columns: 1fr;
  }
}

/* Mobile Screens (< 768px) */
@media (max-width: 768px) {
  :root {
    --section-padding-y: 72px;
    --section-padding-x: 18px;
  }

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

  .service-card.span-12 {
    grid-column: span 1;
  }

  .hero-headline {
    font-size: 2.35rem;
  }

  .hero-metrics-bar {
    grid-template-columns: 1fr 1fr;
    padding: 18px;
  }

  .metric-value {
    font-size: 1.45rem;
  }

  .about-pillars-grid {
    grid-template-columns: 1fr;
  }

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

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

  .process-timeline::before {
    left: 20px;
  }

  .process-card {
    padding: 20px 16px;
    gap: 16px;
  }

  .process-node-badge {
    width: 30px;
    height: 30px;
    font-size: 0.72rem;
  }

  .estimator-radio-group {
    grid-template-columns: 1fr;
  }

  .footer-top-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-bottom-bar {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }
}

/* Ultra Small Screens (< 420px) */
@media (max-width: 420px) {
  .hero-metrics-bar {
    grid-template-columns: 1fr;
  }

  .metric-item::after {
    display: none !important;
  }

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

  .hero-cta-group .btn {
    width: 100%;
  }
}