/* ==========================================================================
   Advait IT Solutions and Services — Responsive Breakpoints & Mobile Navigation
   ========================================================================== */

/* --------------------------------------------------------------------------
   Desktop & Large Screens (max-width: 1200px)
   -------------------------------------------------------------------------- */
@media (max-width: 1200px) {
  .process-timeline {
    grid-template-columns: repeat(4, 1fr);
  }

  .industries-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* --------------------------------------------------------------------------
   Tablets Landscape & Laptops (max-width: 1024px)
   -------------------------------------------------------------------------- */
/* --------------------------------------------------------------------------
   Tablets Landscape & Laptops (max-width: 1024px)
   -------------------------------------------------------------------------- */
@media (max-width: 1024px) {
  :root {
    --navbar-height: 70px;
  }

  .site-header {
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    background: #FFFFFF !important;
  }

  .announcement-contacts {
    display: none;
  }

  .hamburger-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .nav-actions .btn {
    display: none; /* Mobile CTA inside menu drawer */
  }

  /* Mobile & Tablet Navigation Drawer */
  .nav-menu {
    position: fixed;
    top: calc(var(--announcement-height) + var(--navbar-height));
    left: 0;
    width: 100%;
    height: calc(100vh - var(--announcement-height) - var(--navbar-height));
    background: #FFFFFF;
    flex-direction: column;
    align-items: flex-start;
    padding: 24px;
    gap: 8px;
    overflow-y: auto;
    border-top: 1px solid var(--color-border);
    box-shadow: var(--shadow-xl);
    transform: translateX(-100%);
    transition: transform var(--transition-normal);
    z-index: 999;
  }

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

  .nav-item {
    width: 100%;
  }

  .nav-link {
    width: 100%;
    padding: 12px 14px;
    font-size: 1.05rem;
    justify-content: space-between;
  }

  /* Dropdown inside Mobile/Tablet Drawer */
  .dropdown-menu {
    position: static;
    width: 100%;
    box-shadow: none;
    border: 1px solid var(--color-border);
    margin-top: 8px;
    transform: none;
    display: none;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    padding: 12px;
  }

  .nav-item.dropdown.is-open .dropdown-menu {
    display: block;
  }

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

  .nav-menu .mobile-nav-cta {
    display: block !important;
    width: 100%;
    margin-top: 18px;
    padding-top: 18px;
    border-top: 1px solid var(--color-border);
  }

  .nav-menu .mobile-nav-cta .btn {
    display: flex;
    width: 100%;
    margin-bottom: 10px;
  }

  .hero-section {
    margin: 0;
    padding: 64px 0 72px 0;
    border-radius: 0;
    min-height: auto;
  }

  .hero-section.hero-section-centered {
    padding: 28px 0 60px 0;
  }

  .hero-centered-content {
    text-align: center;
    align-items: center;
    max-width: 100%;
  }

  .hero-badge,
  .hero-actions {
    justify-content: center;
  }

  .hero-description {
    max-width: 100%;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 36px;
    text-align: left;
  }

  .hero-visual {
    display: block;
    width: 100%;
    max-width: 600px;
    margin: 0 auto;
  }

  .hero-stats {
    grid-template-columns: repeat(3, 1fr);
    text-align: left;
    gap: 16px;
    padding: 20px 24px;
  }

  .hero-section-centered .hero-stats {
    gap: 16px;
    padding: 20px 24px;
  }

  .section-navy,
  .page-header-compact {
    margin: 0;
    padding: 56px 0;
    border-radius: 0;
  }

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

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

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

  .why-choose-grid-4 {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .process-grid-4 {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .advantage-deep-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .client-rights-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

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

  .footer-top {
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
  }

  .footer-brand {
    max-width: 100%;
    grid-column: span 2;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .about-story-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }
}

/* --------------------------------------------------------------------------
   Tablets Portrait & Mobile Devices (max-width: 768px)
   -------------------------------------------------------------------------- */
@media (max-width: 768px) {
  :root {
    --announcement-height: 64px;
    --navbar-height: 68px;
  }

  .section {
    padding: 52px 0;
  }

  .hero-section {
    margin: 0;
    padding: 48px 0 54px 0;
    border-radius: 0;
    min-height: auto;
  }

  .hero-section.hero-section-centered {
    padding: 24px 0 50px 0;
  }

  .hero-title {
    font-size: clamp(1.9rem, 6vw, 2.35rem);
  }

  .hero-section-centered .hero-title {
    font-size: clamp(1.85rem, 6vw, 2.25rem);
  }

  .hero-description {
    font-size: 1.05rem;
    line-height: 1.6;
    margin-bottom: 28px;
  }

  .hero-section-centered .hero-description {
    font-size: 1rem;
    line-height: 1.55;
    margin-bottom: 24px;
  }

  .hero-actions {
    flex-direction: column;
    width: 100%;
    gap: 12px;
    margin-bottom: 36px;
  }

  .hero-section-centered .hero-actions {
    margin-bottom: 30px;
  }

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

  .hero-stats {
    grid-template-columns: 1fr;
    gap: 14px;
    padding: 18px 20px;
  }

  .hero-section-centered .hero-stats {
    gap: 14px;
    padding: 18px 20px;
  }

  .stat-item {
    border-right: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
    padding-bottom: 12px;
    padding-right: 0;
    justify-content: flex-start;
  }

  .stat-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
  }

  .section-navy,
  .page-header-compact {
    margin: 0;
    padding: 44px 0;
    border-radius: 0;
  }

  /* Grid Adjustments */
  .services-grid {
    grid-template-columns: 1fr;
  }

  .why-choose-grid {
    grid-template-columns: 1fr;
  }

  .why-choose-grid-4 {
    grid-template-columns: 1fr;
  }

  .process-grid-4 {
    grid-template-columns: 1fr;
  }

  .client-rights-grid {
    grid-template-columns: 1fr;
  }

  .comparison-table th,
  .comparison-table td {
    padding: 12px 14px;
    font-size: 0.88rem;
  }

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

  .process-timeline {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .process-step {
    display: flex;
    align-items: flex-start;
    text-align: left;
    gap: 16px;
    padding: 18px;
  }

  .process-number {
    margin: 0;
    flex-shrink: 0;
  }

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

  .leadership-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .hero-stats {
    grid-template-columns: 1fr;
    gap: 16px;
    text-align: center;
  }

  .cta-banner {
    padding: 44px 24px;
  }

  .contact-card {
    padding: 24px 18px;
  }

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

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

  .footer-brand {
    grid-column: span 1;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: 14px;
  }

  /* Components Responsive */
  .service-detail-card {
    padding: 26px 20px;
  }

  .service-meta-grid {
    grid-template-columns: 1fr;
    gap: 16px;
    padding: 18px;
  }

  .about-mission-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .privacy-card {
    padding: 26px 18px;
  }
}

/* --------------------------------------------------------------------------
   Small Mobile Phones (max-width: 480px)
   -------------------------------------------------------------------------- */
@media (max-width: 480px) {
  :root {
    --announcement-height: 72px;
  }

  .container {
    padding-left: 16px;
    padding-right: 16px;
  }

  .brand-logo-img {
    height: 49px;
  }

  .cta-banner-actions {
    flex-direction: column;
    width: 100%;
    gap: 12px;
  }

  .cta-banner-actions .btn {
    width: 100%;
  }

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

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

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

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

  .announcement-inner {
    font-size: 0.78rem;
  }

  .scroll-top-btn {
    bottom: 16px;
    left: 16px;
  }

  .toast-container {
    left: 16px;
    right: 16px;
    bottom: 16px;
  }

  .hero-status .hero-stats {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .hero-status .stat-item {
    border: 0;
    padding: 0 0 14px 0;
  }

  .hero-status .stat-item:last-child {
    padding-bottom: 0;
  }

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

@media (max-width: 360px) {
  :root {
    --announcement-height: 96px;
  }
}
