@media (max-width: 1100px) {
  .grid-3, .product-detail { grid-template-columns: 1fr 1fr; }
  .grid-4 { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .product-detail { grid-template-columns: 1fr; }
  .split-grid, .contact-grid { grid-template-columns: 1fr; }
  .cta-shell { flex-direction: column; align-items: flex-start; }
  .site-nav { gap: 12px; }
  .industries-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .contact-shell { grid-template-columns: 1fr; }
  .map-layout { flex-direction: column; }
}
@media (min-width: 641px) {
  .nav-toggle { display: none; }
  .site-nav { display: flex !important; position: static; opacity: 1; transform: none; box-shadow: none; }
}
@media (max-width: 768px) {
  .top-strip .top-strip-wrap { padding: 6px 14px; gap: 6px; }
  .top-strip-right { gap: 10px; font-size: 13px; }
  .stats-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .grid-2 { grid-template-columns: 1fr; }
  .grid-3 { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand-column {
    grid-column: 1 / -1;
    padding-right: 0;
  }
  .footer-links-column,
  .footer-contact-column {
    padding-top: 0;
  }
  .slider-nav { bottom: 18px; }
  .product-hero-wrap { flex-direction: column; }
  .product-hero-media, .product-hero-content { width: 100%; }
  .product-hero-media img { min-height: 260px; }
  .spec-row { grid-template-columns: 1fr; gap: 6px; align-items: start; }
  .overview-shell { padding: 26px 24px; }
  .gallery-grid { grid-template-columns: 1fr; }
  .contact-wrapper { grid-template-columns: 1fr; }
  .vm-grid { grid-template-columns: 1fr; }
  .journey-item {
    grid-template-columns: 1fr;
    padding: 0;
  }
  .journey-item:nth-child(even), .journey-item:nth-child(odd) { padding: 0; }
  .journey-item .journey-card { grid-column: 1; }
  .journey-line { left: 28px; }
  .journey-dot { left: 28px; }
  .journey-card { padding-left: 52px; margin: 0 0 0 24px; }
  .journey-card::before { left: -8px; right: auto; }
}
@media (max-width: 640px) {
  .journey-section { padding: var(--section-pad) 14px; }
  .journey-timeline { padding-left: 16px; }
  .journey-line { left: 16px; }
  .journey-dot { left: 16px; width: 48px; height: 48px; }
  .journey-card { margin: 0 0 0 18px; padding-left: 44px; }
  .journey-card::before { left: -6px; }
  .journey-item { padding: 0; }
  .journey-item:nth-child(even), .journey-item:nth-child(odd) { padding: 0; }
  .journey-timeline { overflow: hidden; }
  .nav-toggle { display: inline-grid; place-items: center; }
  .site-nav {
    display: none;
    position: absolute;
    top: 78px;
    left: 0;
    right: 0;
    background: #FFFFFF;
    padding: 14px 18px;
    flex-direction: column;
    align-items: flex-start;
    box-shadow: 0 8px 18px rgba(0,0,0,0.12);
    border-bottom: 1px solid rgba(0,0,0,0.08);
    max-height: 70vh;
    overflow-y: auto;
    transform: translateY(-10px);
    opacity: 0;
    transition: transform 0.25s ease, opacity 0.25s ease;
  }
  .site-nav.open {
    display: flex;
    transform: translateY(0);
    opacity: 1;
  }
  .nav-list { flex-direction: column; width: 100%; }
  .nav-list a { color: #0B1F3A; margin: 4px 0; }
  .nav-list a.active, .nav-list a:hover { color: #0B1F3A; }
  .nav-cta { width: 100%; }
  .hero-static picture,
  .hero-static img { width: 100%; height: auto; }
  body[data-page="home"] .hero-static + .section,
  body[data-page="about"] .page-hero-section + .section { padding-top: var(--section-pad); }
  /* Keep top info bar visible on mobile */
  .top-strip { display: block !important; }
  .about-section-content,
  .reasons-grid,
  .infrastructure-wrapper,
  .stats-grid { gap: 18px; }
  .about-highlights { grid-template-columns: 1fr; }
  /* Ensure sections are visible on small screens (no blank space) */
  .reveal { opacity: 1 !important; transform: none !important; }
  .top-strip { display: block; }
  .top-strip .top-strip-wrap {
    padding: 6px 10px;
    min-height: auto;
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }
  .top-strip-left { font-size: 12.5px; }
  .top-strip-right {
    flex-wrap: wrap;
    gap: 8px;
    font-size: 12.5px;
  }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-grid {
    row-gap: 22px;
    padding: 34px 0 24px;
  }
  .footer-logo-main-wrap {
    gap: 12px;
    margin-bottom: 14px;
  }
  .footer-logo-main {
    width: 88px;
  }
  .footer-links-column,
  .footer-contact-column,
  .footer-brand-column {
    padding-right: 0;
    padding-top: 0;
  }
  .stats-grid { grid-template-columns: 1fr; }
  .stats-section { padding: var(--section-pad) 0; }
  .industries-grid { grid-template-columns: 1fr; }
  .contact-cards-grid { grid-template-columns: 1fr; }
  .cta-strip-inner { flex-direction: column; align-items: flex-start; }
  .contact-section { padding: var(--section-pad) 14px; }
  .contact-wrapper { gap: 14px; }
  .contact-left, .contact-right { padding: 14px 14px; }
  .contact-card { padding: 14px; grid-template-columns: 1fr; gap: 10px; }
  .contact-item { align-items: flex-start; }
  .hero { min-height: auto; }
  .slide { padding: 70px 0; }
  .download-cta { flex-direction: column; align-items: flex-start; }
  .nav-wrap { align-items: center; }
  .site-nav { top: 74px; }
  .form-grid { grid-template-columns: 1fr; }
  /* Journey tighter on small screens */
  .journey-section { padding: var(--section-pad) 14px; }
  .journey-timeline { padding-left: 16px; overflow: hidden; }
  .journey-line { left: 16px; }
  .journey-dot { left: 16px; width: 48px; height: 48px; }
  .journey-item { padding: 0; }
  .journey-item:nth-child(even), .journey-item:nth-child(odd) { padding: 0; grid-template-columns: 1fr; }
  .journey-card { margin: 0 0 0 14px; padding: 12px 14px 12px 38px; }
  .journey-card::before { left: -5px; right: auto; }
}

/* Large screens */
@media (min-width: 1440px) {
  .container { width: min(1320px, 88vw); }
  .hero .hero-full-image { min-height: 540px; object-fit: cover; }
}

/* Laptops / desktops */
@media (max-width: 1024px) {
  .container { width: 94vw; }
  .hero-full-image { height: clamp(220px, 52vw, 460px); }
  .hero-slider .slide img { height: clamp(220px, 52vw, 460px); }
  .about-section-content,
  .infrastructure-wrapper {
    grid-template-columns: 1fr;
    gap: var(--section-gap);
  }
  .reasons-grid { grid-template-columns: 1fr; }
  .products-carousel { padding-bottom: 20px; }
  .top-strip .top-strip-wrap { flex-direction: column; gap: 6px; }
  .contact-wrapper { grid-template-columns: 1fr; }
  .contact-left, .contact-right { padding: 18px; }
}

/* Contact cards on tablets: keep readable columns without affecting mobiles */
@media (min-width: 641px) and (max-width: 1024px) {
  .contact-card {
    grid-template-columns: repeat(2, minmax(240px, 1fr));
    gap: 12px;
  }
}

/* Tablets */
@media (max-width: 768px) {
  body { font-size: 15px; }
  .hero { min-height: auto; }
  body[data-page="home"] .hero.hero-slider {
    width: 100%;
    max-width: 100%;
    margin-left: 0;
    margin-right: 0;
  }
  body[data-page="home"] .hero.hero-static {
    width: 100%;
    max-width: 100%;
    margin-left: 0;
    margin-right: 0;
  }
  .hero-full-image { height: clamp(190px, 58vw, 360px); }
  .hero-slider .slide {
    aspect-ratio: 2 / 1;
  }
  .hero-slider .slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  .hero-slider .slider-prev,
  .hero-slider .slider-next {
    width: 34px;
    height: 34px;
  }
  .hero-slider .slider-prev { left: 10px; }
  .hero-slider .slider-next { right: 10px; }
  .hero-slider .slider-dots { bottom: 10px; }
  .header { padding: 10px 16px; }
  .nav-wrap { gap: 12px; }
  .brand-mark { width: 52px; }
  .about-section-content { grid-template-columns: 1fr; }
  .reasons-grid { grid-template-columns: 1fr; }
  .infrastructure-wrapper { grid-template-columns: 1fr; gap: var(--section-gap); }
  .stats-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .footer-grid { grid-template-columns: 1fr; }
  /* Journey timeline tablet/mobile */
  .journey-timeline { padding: 0 0 0 18px; gap: 16px; }
  .journey-line { left: 14px; }
  .journey-dot { left: 14px; width: 52px; height: 52px; }
  .journey-item {
    grid-template-columns: 1fr;
    min-height: auto;
  }
  .journey-item:nth-child(even), .journey-item:nth-child(odd) { grid-template-columns: 1fr; }
  .journey-card {
    grid-column: 1;
    margin: 0 0 0 18px;
    padding: 14px 16px;
  }
  .journey-card::before { left: -6px; right: auto; }
}

/* Mobile */
@media (max-width: 480px) {
  .btn { width: 100%; justify-content: center; }
  .products-nav { width: 38px; height: 38px; }
  .stats-grid { grid-template-columns: 1fr; }
  .hero { min-height: auto; }
  .hero-full-image { height: clamp(170px, 62vw, 300px); }
  .hero-slider .slide {
    aspect-ratio: 2 / 1;
  }
  .hero-slider .slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  .hero-slider .slider-prev,
  .hero-slider .slider-next {
    width: 30px;
    height: 30px;
  }
}

/* Small mobile */
@media (max-width: 320px) {
  .container { width: 90vw; }
  h1 { font-size: clamp(1.8rem, 1.6rem + 3vw, 2.4rem); }
  .header { padding: 8px 12px; }
  .nav-wrap { gap: 8px; }
}

/* Final responsive polish */
@media (max-width: 1100px) {
  .nav-list { gap: 16px; }
  .nav-list a { margin: 0 10px; }
  .contact-form-cta-inner { width: min(1100px, 94vw); }
}

@media (max-width: 768px) {
  .nav-wrap {
    flex-wrap: nowrap;
    gap: 10px;
  }
  .brand,
  .logo {
    min-width: 0;
    flex: 1 1 auto;
    gap: 10px;
  }
  .brand-text {
    min-width: 0;
    gap: 3px;
  }
  .brand-title {
    font-size: clamp(16px, 4.7vw, 20px);
    line-height: 1.08;
    overflow-wrap: anywhere;
  }
  .brand-tagline {
    font-size: 9.5px;
    letter-spacing: 0.35px;
    overflow-wrap: anywhere;
  }
  .nav-toggle {
    flex-shrink: 0;
  }
  .site-nav {
    top: calc(100% + 2px);
  }
  .products-section .section-head {
    margin-bottom: 30px;
  }
  .products-viewport {
    padding-inline: 0;
  }
  .journey-card {
    max-width: 100%;
  }
  .footer-copy {
    line-height: 1.6;
    padding: 0 8px;
  }
  .footer-contact li,
  .git-detail,
  .map-info p,
  .footer-copy {
    overflow-wrap: anywhere;
  }
  .map-embed {
    height: 260px;
  }
}

@media (min-width: 641px) and (max-width: 1024px) {
  .vm-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (max-width: 640px) {
  .top-strip-link {
    word-break: break-word;
  }
  .brand-title {
    font-size: 15px;
  }
  .brand-tagline {
    font-size: 8.5px;
    letter-spacing: 0.25px;
  }
  .products-section .section-head {
    margin-bottom: 26px;
  }
  .products-viewport {
    padding-inline: 0;
  }
  .product-card {
    min-height: 220px;
  }
  .product-card img {
    height: clamp(210px, 68vw, 270px);
  }
  .fab-stack {
    right: 14px;
    bottom: 82px;
    gap: 10px;
  }
  .fab-btn {
    width: 44px;
    height: 44px;
  }
  .back-to-top span {
    font-size: 20px;
  }
  .wa-fab {
    right: 14px;
    bottom: 132px;
    width: 44px;
    height: 44px;
  }
  .wa-fab i {
    font-size: 20px;
  }
  .cf-whatsapp {
    width: 100%;
    justify-content: center;
  }
}
