/* Universal Mobile Safeguards */
html, body {
  overflow-x: hidden !important;
  max-width: 100vw;
  width: 100%;
  box-sizing: border-box;
}

*, *::before, *::after {
  box-sizing: border-box;
}

@media (max-width: 1024px) {
  .nav-menu {
    gap: 24px;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 48px;
    text-align: center;
  }

  .hero-content {
    max-width: 780px;
    margin: 0 auto;
  }

  .hero-cta-group {
    justify-content: center;
  }

  .hero-metrics {
    justify-content: center;
  }

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

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

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

  .service-feature-card {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .service-card-visual {
    height: 220px;
  }

  .workflow-timeline {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }

  .workflow-timeline::before {
    display: none;
  }

    .timezone-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  .security-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

    .calc-card,
  .calc-main-card {
    grid-template-columns: 1fr;
    gap: 32px;
    padding: 32px 24px;
  }

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

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

    .case-studies-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}

@media (max-width: 900px) {
  :root {
    --nav-height: 72px;
  }

  .site-header {
    z-index: 1000;
  }

  .mobile-toggle {
    display: flex;
    position: relative;
    z-index: 1002;
    cursor: pointer;
  }

  .nav-menu {
    position: fixed;
    top: 0;
    right: 0;
    transform: translateX(105%);
    visibility: hidden;
    pointer-events: none;
    width: 82%;
    max-width: 320px;
    height: 100vh;
    background: #0d1322;
    border-left: 1px solid rgba(255, 255, 255, 0.1);
    flex-direction: column;
    align-items: flex-start;
    padding: 85px 24px 40px;
    gap: 8px;
    box-shadow: -15px 0 45px rgba(0, 0, 0, 0.85);
    transition: transform 0.32s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.32s ease;
    z-index: 1001;
    overflow-y: auto;
  }

  .nav-menu.open {
    transform: translateX(0);
    visibility: visible;
    pointer-events: auto;
  }

  .nav-link {
    font-size: 1.1rem;
    font-weight: 500;
    color: #ffffff !important;
    width: 100%;
    padding: 13px 8px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    display: flex;
    align-items: center;
    border-radius: 6px;
    transition: color 0.2s ease, background-color 0.2s ease, padding-left 0.2s ease;
  }

  .nav-link:hover,
  .nav-link.active {
    color: var(--primary-light) !important;
    background: rgba(56, 189, 248, 0.08);
    padding-left: 14px;
  }

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

  .mobile-nav-cta,
  .mobile-only-nav-cta {
    display: block !important;
    width: 100%;
    padding-top: 16px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    margin-top: 8px;
  }

  .mobile-overlay {
    position: fixed;
    inset: 0;
    background: rgba(3, 7, 18, 0.75);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    z-index: 998;
  }

  .mobile-overlay.active {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }

  .mobile-toggle.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
    background: #ffffff;
  }
  .mobile-toggle.active span:nth-child(2) {
    opacity: 0;
  }
  .mobile-toggle.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
    background: #ffffff;
  }
}

@media (max-width: 768px) {
  :root {
    --nav-height: 68px;
  }

  .container {
    padding: 0 18px;
    width: 100%;
    max-width: 100%;
  }

  .section {
    padding: 64px 0;
  }

  /* Header Brand Logo Dynamic Scale */
  .site-header {
    height: var(--nav-height);
  }

  .site-header .brand-img,
  .brand-logo .brand-img {
    height: 40px !important;
    max-width: 180px !important;
  }

  .site-header.scrolled .brand-img {
    height: 36px !important;
  }

  /* Prevent blur glow blowout on mobile */
  .ambient-glow,
  .ambient-glows-wrapper {
    display: none !important;
  }

  .hero-visual::before {
    display: none !important;
  }

  /* Hero Section Dynamic Scaling */
  .hero-section {
    padding-top: calc(var(--nav-height) + 28px);
    padding-bottom: 56px;
    text-align: center;
  }

  .badge {
    max-width: 100%;
    white-space: normal;
    text-align: center;
    font-size: clamp(0.72rem, 2.5vw, 0.8rem);
    line-height: 1.4;
    padding: 6px 14px;
    margin-bottom: 16px;
  }

  .hero-title {
    font-size: clamp(1.85rem, 6.2vw, 2.6rem);
    line-height: 1.2;
    margin-bottom: 18px;
    word-break: break-word;
    letter-spacing: -0.02em;
  }

  .hero-desc {
    font-size: clamp(0.92rem, 2.8vw, 1.05rem);
    line-height: 1.6;
    margin-bottom: 28px;
    padding: 0 4px;
    word-break: break-word;
  }

  /* Hero CTA Buttons - Dynamic Stack & Full Width */
  .hero-cta-group {
    flex-direction: column;
    width: 100%;
    gap: 12px;
    margin-bottom: 36px;
    align-items: stretch;
  }

  .hero-cta-group .btn {
    width: 100%;
    justify-content: center;
    text-align: center;
    padding: 14px 20px;
    font-size: 0.95rem;
  }

  /* Hero Metrics Dynamic Grid */
  .hero-metrics {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    align-items: center;
    padding-top: 20px;
    width: 100%;
  }

  .metric-value {
    font-size: clamp(1.3rem, 4vw, 1.7rem);
  }

  .metric-label {
    font-size: clamp(0.65rem, 2vw, 0.74rem);
    letter-spacing: 0.04em;
  }

  /* Hero Showcase Card */
  .hero-card {
    padding: 22px 16px;
  }

  .task-item {
    padding: 12px 14px;
  }

  .task-title {
    font-size: 0.88rem;
  }

  /* Section Titles */
  .section-title {
    font-size: clamp(1.65rem, 5vw, 2.2rem);
    line-height: 1.25;
    margin-bottom: 14px;
    word-break: break-word;
  }

  .section-subtitle {
    font-size: clamp(0.88rem, 2.4vw, 0.98rem);
    line-height: 1.6;
    margin-bottom: 32px;
  }

  .section-header {
    margin-bottom: 36px;
  }

    .timezone-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
    padding-bottom: 18px;
  }

  .timezone-live-pill {
    align-self: flex-start;
  }

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

  .tz-card {
    padding: 18px 16px;
  }

  .tz-time {
    font-size: 1.45rem;
  }

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

  .security-card {
    padding: 22px 18px;
  }

  /* Services Carousel */
  .carousel-slide {
    padding: 0;
  }

  .service-feature-card {
    padding: 24px 18px;
    gap: 24px;
  }

  .service-card-info h3 {
    font-size: 1.35rem;
  }

  .service-card-features li {
    font-size: 0.84rem;
  }

  .service-card-visual {
    height: 170px;
    padding: 16px;
  }

  .carousel-nav-btn {
    display: none;
  }

    .calc-main-card {
    grid-template-columns: 1fr;
    padding: 22px 16px;
    gap: 24px;
  }

  .calc-market-bar {
    flex-direction: column;
    align-items: stretch;
    text-align: center;
    gap: 12px;
    padding: 14px 12px;
  }

  .calc-market-buttons {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    width: 100%;
  }

  .calc-market-btn {
    width: 100%;
    justify-content: center;
    padding: 8px 10px;
    font-size: 0.8rem;
  }

  .calc-schedule-toggles {
    flex-direction: column;
    gap: 8px;
    width: 100%;
  }

  .calc-schedule-btn {
    width: 100%;
    text-align: center;
  }

  .calc-comparison-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .calc-side-card {
    padding: 18px 14px;
  }

  .calc-savings-banner {
    flex-direction: column;
    align-items: stretch;
    text-align: center;
    gap: 14px;
    padding: 18px 14px;
  }

  .savings-big-val {
    font-size: 2.1rem;
  }

  .savings-metrics {
    justify-content: center;
  }

  .calc-cta-btn {
    font-size: 0.92rem;
    padding: 14px 16px;
  }

    .onboarding-timeline-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .onboarding-card {
    padding: 22px 18px;
  }

  /* 6-Step Operational Approach Mobile Timeline */
  .workflow-timeline {
    grid-template-columns: 1fr;
    gap: 14px;
    margin-top: 32px;
  }

  .workflow-timeline::before {
    display: none !important;
  }

  .workflow-card {
    padding: 20px 18px;
    text-align: left;
    display: grid;
    grid-template-columns: 46px 1fr;
    grid-template-rows: auto auto;
    column-gap: 16px;
    row-gap: 6px;
    align-items: center;
  }

  .workflow-step-num {
    grid-row: 1 / 3;
    margin: 0;
    align-self: start;
    width: 44px;
    height: 44px;
    font-size: 1.1rem;
  }

  .workflow-card-title {
    margin: 0;
    font-size: 1.05rem;
  }

  .workflow-card-desc {
    margin: 0;
    font-size: 0.86rem;
    line-height: 1.5;
  }

  /* Why Choose Us & Features Mobile Grid */
  .features-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .feature-box {
    padding: 22px 18px;
  }

  /* Brand Meaning & Mission/Vision Mobile Grid */
  .brand-meaning-grid,
  .mv-container {
    grid-template-columns: 1fr;
    gap: 18px;
    margin-top: 36px;
  }

  /* Core Values Mobile Grid */
  .values-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .value-card {
    padding: 22px 18px;
    text-align: left;
  }

  .value-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 10px;
  }

  .value-title {
    font-size: 1.1rem;
    margin: 0;
  }

  .value-desc {
    font-size: 0.88rem;
    line-height: 1.6;
  }

    .faq-accordion {
    margin-top: 24px;
    gap: 12px;
  }

  .faq-header {
    padding: 16px 18px;
    gap: 12px;
  }

  .faq-title {
    font-size: 0.92rem;
    line-height: 1.45;
  }

  .faq-body {
    padding: 0 18px;
  }

  .faq-item.active .faq-body {
    padding: 0 18px 18px;
    max-height: 380px;
  }

  .faq-text {
    font-size: 0.86rem;
    line-height: 1.6;
  }

  /* Call To Action Banner */
  .cta-box {
    padding: 32px 18px;
    text-align: center;
  }

  .cta-title {
    font-size: clamp(1.5rem, 5vw, 1.95rem);
  }

  .cta-subtitle {
    font-size: 0.92rem;
    margin-bottom: 24px;
  }

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

  .cta-buttons .btn {
    width: 100%;
    justify-content: center;
  }

  /* Footer Adjustments */
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

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

  .footer-bottom-links {
    justify-content: center;
  }

    .case-studies-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .case-study-card {
    padding: 24px 18px;
  }

  .case-headline {
    font-size: 1.15rem;
  }

  .case-metrics-display {
    padding: 12px;
    gap: 10px;
  }

  .case-metric-num {
    font-size: 1.5rem;
  }

  .calendar-picker-box {
    padding: 14px;
  }

  .date-chips-row {
    grid-template-columns: repeat(4, 1fr);
    gap: 6px;
  }

  .date-chip-btn {
    padding: 8px 4px;
  }

  .time-slots-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 6px;
  }
}

@media (max-width: 480px) {
  :root {
    --nav-height: 64px;
  }

  .container {
    padding: 0 14px;
  }

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

  .site-header .brand-img {
    height: 38px;
    max-width: 168px;
  }

  .hero-section {
    padding-top: calc(var(--nav-height) + 18px);
    padding-bottom: 44px;
  }

  .hero-title {
    font-size: clamp(1.6rem, 6.8vw, 1.95rem);
    line-height: 1.2;
    margin-bottom: 14px;
  }

  .hero-desc {
    font-size: 0.9rem;
    line-height: 1.55;
    margin-bottom: 22px;
  }

  .hero-cta-group {
    gap: 10px;
    margin-bottom: 28px;
  }

  .hero-cta-group .btn {
    padding: 13px 16px;
    font-size: 0.9rem;
  }

  .hero-metrics {
    gap: 8px;
    padding-top: 16px;
  }

  .metric-value {
    font-size: 1.25rem;
  }

  .metric-label {
    font-size: 0.65rem;
  }

  /* Currency selector buttons on small mobile */
  .calc-market-buttons {
    grid-template-columns: 1fr 1fr;
    gap: 6px;
  }

  .calc-market-btn {
    padding: 7px 8px;
    font-size: 0.74rem;
  }

  .calc-market-btn .currency-tag {
    display: none; /* Hide extra tag on tiny screens to prevent wrapping */
  }

  .calc-stepper {
    gap: 6px;
  }

  .calc-slider-value {
    font-size: 1.05rem;
  }

  .savings-big-val {
    font-size: 1.85rem;
  }

  .modal-overlay {
    padding: 12px;
    align-items: center;
  }

  .modal-card {
    padding: 22px 16px;
    width: 96%;
    max-height: 88vh;
    border-radius: var(--radius-md);
  }

  .form-input, .form-select, .form-textarea {
    font-size: 16px !important; /* Prevents iOS zoom */
  }

    .case-study-filters {
    gap: 6px;
  }

  .case-filter-btn {
    font-size: 0.78rem;
    padding: 6px 12px;
  }

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

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

  .phone-field-group {
    grid-template-columns: 90px 1fr;
  }

  .modal-nav-tabs {
    grid-template-columns: 1fr;
    gap: 6px;
  }
}

@media (max-width: 360px) {
  .site-header .brand-img {
    height: 32px;
    max-width: 145px;
  }

  .hero-title {
    font-size: 1.48rem;
  }

  .calc-market-buttons {
    grid-template-columns: 1fr;
  }

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