/* ==========================================================================
   AK GREEN SOLUTIONS — Responsive Breakpoints & Mobile Optimization
   Harmonized Light Mode Mobile Experience
   ========================================================================== */

/* Large Tablets and Laptops (<= 1100px) */
@media (max-width: 1100px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .hero-visual-card {
    height: 420px;
  }

  .studio-display-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

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

  .pipeline-track::before {
    display: none;
  }

  .cms-body-grid {
    grid-template-columns: 1fr;
  }

  .cms-sidebar, .cms-actions-sidebar {
    border: none;
    border-top: 1px solid var(--color-border);
  }

  .calc-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

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

  .footer-top-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
}

/* Tablets (<= 850px) */
@media (max-width: 850px) {
  .nav-links {
    display: none;
  }

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

  .storyline-hud {
    display: none;
  }

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

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

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

/* Mobile Screens (<= 560px) */
@media (max-width: 560px) {
  .container {
    padding: 0 1.25rem;
  }

  section {
    padding: 4rem 0;
  }

  .hero-title {
    font-size: 2.2rem;
  }

  .section-title {
    font-size: 1.85rem;
  }

  .hero-metrics-strip {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

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

  .hero-actions .btn {
    width: 100%;
  }

  .trust-badges-grid {
    grid-template-columns: 1fr;
  }

  .footer-top-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .wizard-options-grid {
    grid-template-columns: 1fr;
  }

  .calculator-box {
    padding: 1.5rem 1rem;
  }

  .cms-telemetry-cards {
    grid-template-columns: 1fr;
  }

  .map-floating-stats {
    flex-direction: column;
    bottom: 1rem;
    left: 1rem;
    right: 1rem;
  }
}

/* Mobile Drawer Navigation (Harmonized Light Mode) */
.mobile-drawer {
  position: fixed;
  top: 0;
  right: -100%;
  width: 82%;
  max-width: 320px;
  height: 100vh;
  background: var(--color-surface);
  border-left: 1px solid var(--color-border);
  z-index: 2000;
  padding: 2.5rem 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
  transition: right 0.3s var(--ease-standard);
  box-shadow: var(--shadow-xl);
}

.mobile-drawer.open {
  right: 0;
}

.mobile-drawer-close {
  align-self: flex-end;
  background: none;
  border: none;
  color: var(--color-text-tertiary);
  cursor: pointer;
  padding: 0.4rem;
}

.mobile-nav-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.mobile-nav-link {
  color: var(--color-text-primary);
  text-decoration: none;
  font-size: 1.05rem;
  font-weight: 600;
}

.mobile-nav-link:hover {
  color: var(--color-emerald-600);
}