html, body {
  overflow-x: hidden !important;
  max-width: 100vw !important;
}

body.mobile-menu-open {
  overflow: hidden !important;
  height: 100vh !important;
  touch-action: none !important;
}

@media (min-width: 992px) {
  .mobile-nav-toggle {
    display: none !important;
  }
}

@media (max-width: 991px) {
  .site-header {
    height: 68px !important;
    background: rgba(255, 255, 255, 0.98) !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
  }

  .header-container {
    padding: 0 1rem !important;
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
  }

  .brand-logo {
    display: flex !important;
    align-items: center !important;
    gap: 0 !important;
    text-decoration: none !important;
  }

  .brand-text {
    display: none !important;
  }

  .brand-logo-img {
    height: 38px !important;
    width: auto !important;
    max-width: 135px !important;
    object-fit: contain !important;
  }

  .header-actions .header-cta-btn,
  .header-actions .btn {
    display: none !important;
  }

  .header-actions {
    display: flex !important;
    align-items: center !important;
    gap: 0 !important;
  }

  .mobile-nav-toggle {
    display: flex !important;
    width: 44px !important;
    height: 44px !important;
    background: #ffffff !important;
    border: 1.5px solid #cbd5e1 !important;
    border-radius: 12px !important;
    color: #0f172a !important;
    font-size: 1.25rem !important;
    cursor: pointer !important;
    transition: all 0.2s ease !important;
    align-items: center !important;
    justify-content: center !important;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06) !important;
    padding: 0 !important;
    outline: none !important;
  }

  .mobile-nav-toggle:hover,
  .mobile-nav-toggle:active {
    background: rgba(217, 4, 41, 0.08) !important;
    border-color: #d90429 !important;
    color: #d90429 !important;
  }

  .nav-menu {
    position: fixed !important;
    top: 68px !important;
    left: 0 !important;
    width: 100% !important;
    height: calc(100vh - 68px) !important;
    background: #ffffff !important;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15) !important;
    flex-direction: column !important;
    align-items: stretch !important;
    justify-content: flex-start !important;
    padding: 1.5rem 1.25rem 2rem 1.25rem !important;
    border-top: 1px solid #e2e8f0 !important;
    transform: translateX(100%) !important;
    transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1) !important;
    z-index: 99999 !important;
    overflow-y: auto !important;
    -webkit-overflow-scrolling: touch !important;
    display: flex !important;
    gap: 0.6rem !important;
  }

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

  .nav-link {
    display: flex !important;
    align-items: center !important;
    justify-content: flex-start !important;
    padding: 0.95rem 1.25rem !important;
    font-size: 1.05rem !important;
    font-weight: 600 !important;
    color: #0f172a !important;
    background: #f8fafc !important;
    border-radius: 12px !important;
    border: 1px solid transparent !important;
    transition: all 0.2s ease !important;
    text-decoration: none !important;
    width: 100% !important;
  }

  .nav-link:hover,
  .nav-link:active,
  .nav-link.active {
    background: rgba(217, 4, 41, 0.08) !important;
    color: #d90429 !important;
    border-color: rgba(217, 4, 41, 0.2) !important;
    padding-left: 1.5rem !important;
  }

  .nav-link::after {
    display: none !important;
  }
}

@media (max-width: 768px) {
  .container {
    padding: 0 1.25rem !important;
  }

  .section {
    padding: 3.5rem 0 !important;
  }

  .section-header {
    margin-bottom: 2.25rem !important;
  }

  .section-title {
    font-size: clamp(1.65rem, 5.5vw, 2.2rem) !important;
    line-height: 1.2 !important;
  }

  .section-subtitle {
    font-size: 0.95rem !important;
    line-height: 1.6 !important;
  }

  .hero-section {
    padding-top: calc(var(--header-height, 70px) + 1.5rem) !important;
    padding-bottom: 2.75rem !important;
  }

  .sait-hero-section {
    padding: 2.5rem 0 2rem 0 !important;
  }

  .sait-slide-grid {
    grid-template-columns: 1fr !important;
    gap: 2rem !important;
  }

  .hero-cta-group {
    flex-direction: column !important;
    width: 100% !important;
    gap: 0.75rem !important;
    margin-bottom: 2rem !important;
  }

  .hero-cta-group .btn {
    width: 100% !important;
    justify-content: center !important;
  }

  .hero-stats-row {
    grid-template-columns: repeat(3, 1fr) !important;
    gap: 0.5rem !important;
  }

  .hero-stat-item {
    padding: 0.65rem 0.35rem !important;
  }

  .hero-stat-number {
    font-size: 1.3rem !important;
  }

  .hero-stat-label {
    font-size: 0.7rem !important;
  }

  .sap-pill-grid {
    grid-template-columns: 1fr !important;
  }

  .services-grid,
  .solutions-grid,
  .sait-tracks-grid {
    grid-template-columns: 1fr !important;
    gap: 1.25rem !important;
  }

  .pillar-cards {
    grid-template-columns: 1fr !important;
  }

  .about-grid {
    grid-template-columns: 1fr !important;
    gap: 2.25rem !important;
  }

  .estimator-card {
    padding: 1.35rem 1rem !important;
    border-radius: 16px !important;
  }

  .estimator-grid {
    grid-template-columns: 1fr !important;
    gap: 1.5rem !important;
  }

  .option-chips {
    grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)) !important;
    gap: 0.6rem !important;
  }

  .estimator-summary-panel {
    padding: 1.25rem 1rem !important;
  }

  section[style*="margin: 0 1.5rem"] {
    margin: 0 0.5rem 2rem 0.5rem !important;
    border-radius: 16px !important;
  }

  .careers-list {
    gap: 1rem !important;
  }

  .career-item {
    flex-direction: column !important;
    align-items: flex-start !important;
    gap: 1.25rem !important;
    padding: 1.35rem 1.25rem !important;
  }

  .career-item .btn {
    width: 100% !important;
    justify-content: center !important;
  }

  .career-meta {
    gap: 0.6rem 1rem !important;
  }

  .contact-grid {
    grid-template-columns: 1fr !important;
    gap: 2rem !important;
  }

  .site-footer {
    padding: 3.5rem 0 1.75rem 0 !important;
  }

  .footer-top {
    grid-template-columns: 1fr !important;
    gap: 2rem !important;
    margin-bottom: 2.25rem !important;
  }

  .footer-bottom {
    flex-direction: column !important;
    gap: 0.85rem !important;
    text-align: center !important;
    align-items: center !important;
  }

  .footer-credit {
    font-size: 0.92rem !important;
  }

  .footer-credit a.dev-link {
  color: #FF385C !important;
  font-weight: 700 !important;
  text-decoration: underline !important;
  text-underline-offset: 3px !important;
  transition: all 0.25s ease !important;
}

.dev-link:hover {
  color: #38BDF8 !important;
  text-decoration: underline !important;
}
}

@media (max-width: 480px) {
  .hero-stats-row {
    grid-template-columns: 1fr !important;
    gap: 0.5rem !important;
  }

  .container {
    padding: 0 1rem !important;
  }

  .section-badge {
    font-size: 0.75rem !important;
    padding: 0.35rem 0.95rem !important;
  }

  .modal-card {
    padding: 1.5rem 1.25rem !important;
    margin: 1rem !important;
    width: calc(100% - 2rem) !important;
  }
}

/* ==========================================================================
   4. 3D Animated Module Icons
   ========================================================================== */
.sait-icon-3d-box {
  width: 72px !important;
  height: 72px !important;
  border-radius: 20px !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  position: relative !important;
  flex-shrink: 0 !important;
  border: 1.5px solid rgba(255, 255, 255, 0.9) !important;
  transition: all 0.35s cubic-bezier(0.34, 1.56, 0.64, 1) !important;
  cursor: pointer !important;
}

.sait-module-card:hover .sait-icon-3d-box {
  transform: translateY(-5px) scale(1.08) !important;
}

.sait-3d-icon-svg {
  width: 60px !important;
  height: 60px !important;
  display: block !important;
  filter: drop-shadow(0 6px 12px rgba(15, 23, 42, 0.08));
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1) !important;
}

.sait-module-card:hover .sait-3d-icon-svg {
  transform: scale(1.06) rotateZ(2deg) !important;
}

.sait-card-top {
  display: flex !important;
  justify-content: space-between !important;
  align-items: center !important;
  margin-bottom: 18px !important;
}

/* Keyframes for Continuous 3D Animations */
@keyframes sait3dBob {
  0%, 100% {
    transform: translateY(0px) rotate(0deg);
  }
  50% {
    transform: translateY(-4px) rotate(1deg);
  }
}

.anim-3d-bob {
  animation: sait3dBob 3s ease-in-out infinite !important;
  transform-origin: center bottom;
}

@keyframes saitCoinFloat {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-3px);
  }
}

.anim-coin-float {
  animation: saitCoinFloat 2.4s ease-in-out infinite !important;
}

@keyframes saitCoinTop {
  0%, 100% {
    transform: translateY(0px) rotate(0deg);
  }
  50% {
    transform: translateY(-4px) rotate(5deg);
  }
}

.anim-coin-top {
  animation: saitCoinTop 2s ease-in-out infinite !important;
  transform-origin: 59px 38px;
}

@keyframes saitBadgeFloat {
  0%, 100% {
    transform: translateY(0px) scale(1);
  }
  50% {
    transform: translateY(-4px) scale(1.06);
  }
}

.anim-badge-float {
  animation: saitBadgeFloat 2.6s ease-in-out infinite !important;
  transform-origin: 58px 24px;
}

@keyframes saitSpeedLines {
  0%, 100% {
    opacity: 0.3;
    transform: translateX(0);
  }
  50% {
    opacity: 0.9;
    transform: translateX(-3px);
  }
}

.anim-speed-lines {
  animation: saitSpeedLines 1.6s ease-in-out infinite !important;
}

@keyframes saitPinFloat {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-5px);
  }
}

.anim-pin-float {
  animation: saitPinFloat 2.5s ease-in-out infinite !important;
  transform-origin: center;
}

@keyframes saitGearSpin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

.anim-gear-spin {
  animation: saitGearSpin 18s linear infinite !important;
  transform-origin: 40px 40px;
}

@keyframes saitCrystalPulse {
  0%, 100% {
    transform: scale(1);
    filter: drop-shadow(0 0 2px rgba(168, 85, 247, 0.4));
  }
  50% {
    transform: scale(1.08);
    filter: drop-shadow(0 0 8px rgba(168, 85, 247, 0.8));
  }
}

.anim-crystal-pulse {
  animation: saitCrystalPulse 2.8s ease-in-out infinite !important;
  transform-origin: 40px 40px;
}

@keyframes saitSteamFloat {
  0% {
    transform: translateY(0px) scaleY(1);
    opacity: 0.8;
  }
  50% {
    transform: translateY(-3px) scaleY(1.15);
    opacity: 1;
  }
  100% {
    transform: translateY(-6px) scaleY(1);
    opacity: 0.4;
  }
}

.anim-steam {
  animation: saitSteamFloat 2.2s ease-in-out infinite alternate !important;
}

@keyframes saitNodeOrbit {
  0%, 100% {
    transform: translate(0px, 0px);
  }
  50% {
    transform: translate(3px, -4px);
  }
}

.anim-node-orbit {
  animation: saitNodeOrbit 3.2s ease-in-out infinite !important;
}

@keyframes saitAutoCog {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

.anim-auto-cog {
  animation: saitAutoCog 10s linear infinite !important;
  transform-origin: 61px 23px;
}

@keyframes saitRingSpin {
  0% {
    transform: rotate(-25deg);
  }
  50% {
    transform: rotate(-10deg) scale(1.04);
  }
  100% {
    transform: rotate(-25deg);
  }
}

.anim-ring-spin {
  animation: saitRingSpin 4.5s ease-in-out infinite !important;
  transform-origin: 40px 40px;
}

@keyframes saitRingSpinRev {
  0% {
    transform: rotate(35deg);
  }
  50% {
    transform: rotate(50deg) scale(0.96);
  }
  100% {
    transform: rotate(35deg);
  }
}

.anim-ring-spin-rev {
  animation: saitRingSpinRev 5s ease-in-out infinite !important;
  transform-origin: 40px 40px;
}

@keyframes saitSynapsePulse {
  0%, 100% {
    opacity: 0.7;
  }
  50% {
    opacity: 1;
  }
}

.anim-synapse-pulse {
  animation: saitSynapsePulse 2s ease-in-out infinite !important;
}

@keyframes saitParticleOrbit {
  0%, 100% {
    transform: translate(0, 0) scale(1);
  }
  50% {
    transform: translate(-6px, 4px) scale(1.2);
  }
}

.anim-particle-orbit {
  animation: saitParticleOrbit 3s ease-in-out infinite !important;
}

@keyframes saitLockPulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}

.anim-lock-pulse {
  animation: saitLockPulse 2.5s ease-in-out infinite !important;
  transform-origin: 40px 45px;
}

@keyframes saitScreenGlow {
  0%, 100% {
    opacity: 0.8;
  }
  50% {
    opacity: 1;
    filter: drop-shadow(0 0 3px #10B981);
  }
}

.anim-screen-glow {
  animation: saitScreenGlow 1.8s ease-in-out infinite !important;
}

/* 3D Animated Icons on Services Page */
.service-icon-3d-box {
  width: 72px !important;
  height: 72px !important;
  border-radius: 20px !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  position: relative !important;
  flex-shrink: 0 !important;
  border: 1.5px solid rgba(255, 255, 255, 0.9) !important;
  transition: all 0.35s cubic-bezier(0.34, 1.56, 0.64, 1) !important;
  cursor: pointer !important;
  margin-bottom: 1.5rem !important;
}

.service-card:hover .service-icon-3d-box {
  transform: translateY(-5px) scale(1.08) !important;
}

.service-3d-icon-svg {
  width: 60px !important;
  height: 60px !important;
  display: block !important;
  filter: drop-shadow(0 6px 12px rgba(15, 23, 42, 0.08));
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1) !important;
}

.service-card:hover .service-3d-icon-svg {
  transform: scale(1.06) rotateZ(2deg) !important;
}

/* Ensure Hero Section clears fixed navigation header on all devices */
.sait-hero-section {
  padding-top: calc(var(--header-height) + 2.5rem) !important;
}

@media (max-width: 991px) {
  .sait-hero-section {
    padding-top: calc(var(--header-height) + 1.75rem) !important;
  }
}