/* ==========================================================================
   Pelle Info Systems Pvt Ltd - Responsive Styles
   ========================================================================== */

/* --------------------------------------------------------------------------
   Large Tablets & Smaller Desktops (< 1100px)
   -------------------------------------------------------------------------- */
@media (max-width: 1100px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .hero-visual {
    max-width: 650px;
    margin: 0 auto;
    width: 100%;
  }

  .hero-floating-card {
    left: 1rem;
    bottom: -1rem;
  }

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

  .solutions-menu {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

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

  .footer-top-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2.5rem;
  }
}

/* --------------------------------------------------------------------------
   Tablets (< 860px)
   -------------------------------------------------------------------------- */
@media (max-width: 860px) {
  :root {
    --header-height: 70px;
  }

  .site-header {
    height: var(--header-height);
  }

  .mobile-menu-btn {
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .main-nav {
    position: fixed;
    top: var(--header-height);
    left: 0;
    width: 100%;
    height: calc(100vh - var(--header-height));
    background: rgba(5, 11, 24, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 2.5rem 1.75rem;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    transform: translateX(-100%);
    transition: transform var(--transition-normal);
    overflow-y: auto;
    border-top: 1px solid var(--border-subtle);
  }

  .main-nav.open {
    transform: translateX(0);
  }

  .nav-list {
    flex-direction: column;
    align-items: flex-start;
    gap: 1.5rem;
    width: 100%;
    margin-bottom: 2rem;
  }

  .nav-link {
    font-size: 1.2rem;
    padding: 0.5rem 0;
    width: 100%;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  }

  .header-actions .btn {
    display: none;
  }

  .main-nav .mobile-cta-wrapper {
    display: block;
    width: 100%;
  }

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

  .pipeline-flow {
    flex-direction: column;
    gap: 1rem;
  }

  .pipeline-arrow {
    transform: rotate(90deg);
    margin: 0.5rem 0;
  }

  @keyframes pulse-arrow {
    0%, 100% { opacity: 0.4; transform: rotate(90deg) translateX(0); }
    50% { opacity: 1; transform: rotate(90deg) translateX(4px); }
  }

  .form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .sol-features-list {
    grid-template-columns: 1fr;
  }
}

/* --------------------------------------------------------------------------
   Mobile Phones (< 600px)
   -------------------------------------------------------------------------- */
@media (max-width: 600px) {
  .section {
    padding: 4.5rem 0;
  }

  .section-header {
    margin-bottom: 2.5rem;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

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

  .hero-floating-card {
    position: static;
    margin-top: 1rem;
    border-radius: var(--radius-md);
  }

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

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

  .careers-filter-bar {
    flex-direction: column;
    align-items: stretch;
  }

  .filter-groups {
    overflow-x: auto;
    padding-bottom: 0.5rem;
  }

  .india-only-notice {
    flex-direction: column;
    align-items: flex-start;
  }

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

  .contact-form-wrapper {
    padding: 1.75rem 1.25rem;
  }

  .solution-display-card {
    padding: 1.75rem 1.25rem;
  }

  .modal-header, .modal-body, .modal-footer {
    padding: 1.25rem;
  }

  .toast-container {
    left: 1rem;
    right: 1rem;
    bottom: 1rem;
  }

  .toast {
    min-width: unset;
    width: 100%;
  }
}