/* ============================================================
   19logiX — responsive.css  ENHANCED & COMPLETE
   Fluid typography · Touch-optimized · All screen sizes
   ============================================================ */

/* ── Fluid base & CSS custom properties ─────────────────── */
:root {
  /* Fluid section padding: scales from 44px (320px screen) → 96px (1400px screen) */
  --section-py: clamp(44px, 6vw, 96px);

  /* Fluid container horizontal padding */
  --container-px: clamp(10px, 4vw, 32px);

  /* Touch-friendly minimum target size */
  --touch-min: 44px;

  /* Smooth easing */
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
}

/* ── Fluid typography scale (works at every width) ──────── */
html {
  font-size: clamp(15px, 1.1vw + 11px, 18px);
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

/* ── Scrollbar & overflow ───────────────────────────────── */
* {
  box-sizing: border-box;
}

html,
body {
  overflow-x: hidden;
}

/* ── Touch targets ──────────────────────────────────────── */
a,
button,
[role="button"],
.btn,
.filter-btn,
.hamburger,
.faq-question,
.floating-wa,
.back-to-top {
  min-height: var(--touch-min);
  min-width: var(--touch-min);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

/* Exceptions for inline text links */
p a,
li a,
.breadcrumb a,
.footer-col ul li a,
.footer-bottom-links a,
.office-card-footer a,
.contact-info-card a,
.trusted-logo {
  min-height: unset;
  min-width: unset;
  display: inline;
}

/* ─────────────────────────────────────────────────────────
   BREAKPOINT: 1200px — large tablets & small laptops
───────────────────────────────────────────────────────── */
@media (max-width: 1200px) {
  .hero-inner {
    gap: 48px;
  }

  .nav-link {
    padding: 7px 10px;
    font-size: .85rem;
  }

  .grid-4 {
    grid-template-columns: repeat(3, 1fr);
  }

  .footer-top {
    gap: 32px;
  }
}

/* ─────────────────────────────────────────────────────────
   BREAKPOINT: 1024px — tablets landscape
───────────────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .container {
    padding: 0 var(--container-px);
  }

  .hero-inner {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }

  .hero-content {
    max-width: 640px;
    margin: 0 auto;
  }

  .hero-desc {
    max-width: 100%;
    margin-left: auto;
    margin-right: auto;
  }

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

  .hero-stats {
    justify-content: center;
    gap: 28px;
  }

  .hero-visual {
    display: none;
  }

  .why-grid {
    grid-template-columns: 1fr !important;
    gap: 36px;
  }

  .why-grid-2col {
    grid-template-columns: 1fr !important;
    gap: 36px;
  }

  .why-visual-card {
    max-width: 480px;
    margin: 0 auto;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
  }

  .process-steps {
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
  }

  .process-steps::before {
    display: none;
  }

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

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

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

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

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

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

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

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

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

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

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

  .nav-link {
    padding: 6px 9px;
    font-size: .83rem;
  }
}

/* ─────────────────────────────────────────────────────────
   NAV BREAKPOINT — show/hide hamburger
───────────────────────────────────────────────────────── */
@media (min-width: 769px) {
  .hamburger {
    display: none !important;
  }

  .nav-links {
    display: flex !important;
  }

  .mobile-nav {
    display: none !important;
  }
}

@media (max-width: 768px) {
  .hamburger {
    display: flex !important;
  }

  .nav-links {
    display: none !important;
  }
}

/* ─────────────────────────────────────────────────────────
   BREAKPOINT: 768px — tablets portrait / large phones
───────────────────────────────────────────────────────── */
@media (max-width: 768px) {
  .container {
    padding: 0 18px;
  }

  /* Header */
  #header {
    height: 60px;
  }

  .nav-logo img {
    height: 36px;
  }

  /* Hero */
  .hero {
    padding: 88px 0 52px;
    min-height: auto;
  }

  .hero-title {
    font-size: clamp(1.9rem, 7.5vw, 2.6rem);
    line-height: 1.15;
  }

  .hero-desc {
    font-size: .95rem;
  }

  .hero-stats {
    flex-wrap: wrap;
    gap: 18px;
  }

  .hero-stat-num {
    font-size: 1.5rem;
  }

  .hero-actions .btn {
    width: 100%;
    max-width: 260px;
  }

  .hero-badge {
    font-size: .76rem;
  }

  /* Page hero */
  .page-hero {
    padding: 108px 0 52px;
  }

  .page-hero h1 {
    font-size: clamp(1.7rem, 5.5vw, 2.2rem);
  }

  /* Grids */
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
  }

  .portfolio-grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }

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

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

  .industry-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .values-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
  }

  .benefits-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
  }

  .contact-info-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin-bottom: 36px;
  }

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

  .tech-grid {
    grid-template-columns: repeat(auto-fill, minmax(78px, 1fr));
    gap: 10px;
  }

  .process-steps {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }

  .why-grid {
    gap: 28px;
  }

  .grid-2 {
    grid-template-columns: 1fr !important;
    gap: 20px;
  }

  .grid-2-tight {
    grid-template-columns: 1fr 1fr !important;
    gap: 12px;
  }

  .grid-3 {
    grid-template-columns: 1fr;
  }

  .grid-4 {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 14px !important;
    padding: 20px !important;
  }

  /* Form */
  .form-row {
    grid-template-columns: 1fr !important;
    gap: 0;
  }

  .form-card {
    padding: 28px 20px;
  }

  /* Footer */
  .footer-top {
    grid-template-columns: 1fr;
    gap: 28px;
    padding: 40px 0 32px;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: 8px;
    padding: 16px 0;
  }

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

  /* CTA */
  .cta-box {
    padding: 48px 28px;
  }

  .cta-box h2 {
    font-size: clamp(1.5rem, 4vw, 2rem);
  }

  .cta-actions {
    gap: 10px;
  }

  /* FAQ */
  .faq-question {
    padding: 17px var(--sp-5, 20px);
    font-size: .92rem;
  }

  .faq-answer p {
    padding: 0 var(--sp-5, 20px) 16px;
  }

  /* Cards */
  .job-card {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    padding: 18px;
  }

  .industry-detail-card {
    flex-direction: column;
    gap: 12px;
    padding: 20px;
  }

  .timeline {
    padding-left: 28px;
  }

  /* Floating elements */
  .floating-wa {
    bottom: 18px;
    right: 14px;
    width: 48px;
    height: 48px;
  }

  .back-to-top {
    bottom: 74px;
    right: 14px;
    width: 38px;
    height: 38px;
  }

  .cookie-notice {
    left: 10px;
    right: 10px;
    max-width: none;
  }

  /* Section head */
  .section-head {
    margin-bottom: 36px;
  }

  .section-head p {
    font-size: .93rem;
  }
}

/* ─────────────────────────────────────────────────────────
   BREAKPOINT: 640px — large phones
───────────────────────────────────────────────────────── */
@media (max-width: 640px) {
  .container {
    padding: 0 14px;
  }

  .hero {
    padding: 82px 0 44px;
  }

  .hero-title {
    font-size: clamp(1.8rem, 7.5vw, 2.3rem);
  }

  .hero-actions {
    flex-direction: column;
    align-items: center;
    gap: 8px;
  }

  .hero-stats {
    flex-direction: column;
    align-items: center;
    gap: 12px;
    padding-top: 20px;
  }

  .hero-badge {
    margin-bottom: var(--sp-4, 16px);
    font-size: .73rem;
  }

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

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

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

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

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

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

  .tech-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
  }

  .process-steps {
    grid-template-columns: 1fr;
    max-width: 280px;
    margin: 0 auto;
    gap: 20px;
  }

  .stats-grid {
    gap: 16px;
  }

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

  /* Horizontal scroll filter bar */
  .filter-bar {
    flex-wrap: nowrap;
    overflow-x: auto;
    justify-content: flex-start;
    padding-bottom: 6px;
    gap: 6px;
    -webkit-overflow-scrolling: touch;
    scroll-snap-type: x mandatory;
    scrollbar-width: none;
  }

  .filter-bar::-webkit-scrollbar {
    display: none;
  }

  .filter-btn {
    white-space: nowrap;
    flex-shrink: 0;
    padding: 8px 16px;
    font-size: .78rem;
    scroll-snap-align: start;
  }

  /* CTA */
  .cta-box {
    padding: 36px 18px;
  }

  .cta-actions {
    flex-direction: column;
    align-items: center;
    gap: 8px;
  }

  .cta-actions .btn {
    width: 100%;
    max-width: 240px;
  }

  /* Footer */
  .footer-brand-desc {
    max-width: 100%;
  }

  .services-category-title {
    font-size: 1.1rem;
    margin: 36px 0 18px;
  }

  /* Legal */
  .legal-content {
    padding: 52px 14px;
  }

  .legal-content h2 {
    font-size: 1.2rem;
  }
}

/* ─────────────────────────────────────────────────────────
   BREAKPOINT: 540px — mid-size phones (Galaxy S, Pixel etc.)
───────────────────────────────────────────────────────── */
@media (max-width: 540px) {
  .hero-title {
    font-size: clamp(1.7rem, 8vw, 2.1rem);
  }

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

  /* Tighten card padding at this range */
  .service-card,
  .solution-card,
  .value-card,
  .benefit-card,
  .industry-card,
  .testimonial-card {
    padding: 18px 15px;
  }

  /* Stack stats to 2 columns always */
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Better touch spacing for nav */
  .mobile-nav a {
    padding: 12px 24px;
    font-size: 1rem;
  }
}

/* ─────────────────────────────────────────────────────────
   BREAKPOINT: 480px — standard phones
───────────────────────────────────────────────────────── */
@media (max-width: 480px) {
  .container {
    padding: 0 12px;
  }

  /* Fluid headings */
  h1 {
    font-size: clamp(1.6rem, 8vw, 2rem);
    line-height: 1.15;
  }

  h2 {
    font-size: clamp(1.35rem, 6.5vw, 1.75rem);
    line-height: 1.2;
  }

  h3 {
    font-size: clamp(.95rem, 3.5vw, 1.05rem);
  }

  p {
    font-size: .9rem;
    line-height: 1.65;
  }

  /* Hero */
  .hero {
    padding: 78px 0 40px;
  }

  .hero-title {
    font-size: clamp(1.55rem, 8vw, 1.95rem);
    letter-spacing: -.01em;
  }

  .hero-desc {
    font-size: .88rem;
    margin-bottom: var(--sp-6, 24px);
  }

  .hero-badge {
    font-size: .7rem;
    padding: 6px 13px 6px 6px;
  }

  .hero-stat-num {
    font-size: 1.4rem;
  }

  .hero-stat-label {
    font-size: .74rem;
  }

  /* Page hero */
  .page-hero {
    padding: 96px 0 40px;
  }

  .page-hero h1 {
    font-size: clamp(1.5rem, 7vw, 1.9rem);
  }

  .page-hero>.container>p {
    font-size: .88rem;
  }

  .breadcrumb {
    font-size: .74rem;
  }

  /* Section labels */
  .section-label {
    font-size: .7rem;
    padding: 4px 12px;
  }

  .section-head {
    margin-bottom: 28px;
  }

  .section-head p {
    font-size: .88rem;
  }

  /* Buttons */
  .btn {
    padding: 11px 22px;
    font-size: .86rem;
  }

  .btn-sm {
    padding: 8px 16px;
    font-size: .8rem;
  }

  /* Grids */
  .services-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

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

  .solutions-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .industry-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }

  .values-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }

  .benefits-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }

  .contact-info-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    margin-bottom: 28px;
  }

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

  .team-grid {
    grid-template-columns: 1fr;
    max-width: 280px;
    margin: 0 auto;
  }

  .testimonials-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

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

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

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

  .grid-2-tight {
    grid-template-columns: 1fr 1fr !important;
    gap: 8px;
  }

  .grid-4 {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 10px !important;
    padding: 16px !important;
  }

  /* Service cards */
  .service-card {
    padding: 18px 16px;
  }

  .service-icon {
    width: 42px;
    height: 42px;
    margin-bottom: var(--sp-4, 16px);
    font-size: 1.3rem;
  }

  .service-card h3 {
    font-size: .92rem;
  }

  .service-card p {
    font-size: .83rem;
  }

  /* Portfolio */
  .portfolio-img {
    height: 170px;
  }

  .portfolio-body {
    padding: 16px 14px;
  }

  .portfolio-body h3 {
    font-size: .9rem;
  }

  .portfolio-body p {
    font-size: .82rem;
  }

  .portfolio-tag {
    font-size: .67rem;
    padding: 2px 8px;
  }

  .portfolio-emoji {
    font-size: 2.8rem;
  }

  /* Testimonials */
  .testimonial-card {
    padding: 18px 16px;
  }

  .testimonial-text {
    font-size: .85rem;
  }

  .author-name {
    font-size: .85rem;
  }

  .author-role {
    font-size: .74rem;
  }

  /* Why items */
  .why-item {
    padding: 16px 14px;
    gap: 12px;
  }

  .why-num {
    width: 36px;
    height: 36px;
    min-width: 36px;
    font-size: .82rem;
  }

  .why-content h4 {
    font-size: .92rem;
  }

  .why-content p {
    font-size: .83rem;
  }

  /* Process */
  .process-step-num {
    width: 52px;
    height: 52px;
    font-size: .9rem;
  }

  .process-step h4 {
    font-size: .84rem;
  }

  .process-step p {
    font-size: .76rem;
  }

  /* Tech stack */
  .tech-item {
    padding: 10px 5px;
  }

  .tech-icon {
    font-size: 1.45rem;
    margin-bottom: 5px;
  }

  .tech-name {
    font-size: .67rem;
  }

  /* Industry */
  .industry-card {
    padding: 16px 12px;
  }

  .industry-icon {
    font-size: 1.9rem;
    margin-bottom: var(--sp-3, 12px);
  }

  .industry-card h4 {
    font-size: .88rem;
  }

  .industry-card p {
    font-size: .76rem;
  }

  /* Team */
  .team-photo {
    height: 170px;
  }

  .team-body {
    padding: 14px 12px;
  }

  .team-body h3 {
    font-size: .92rem;
  }

  .team-role {
    font-size: .76rem;
  }

  /* FAQ */
  .faq-question {
    padding: 14px 16px;
    font-size: .88rem;
    gap: 10px;
  }

  .faq-icon {
    width: 24px;
    height: 24px;
    min-width: 24px;
    font-size: .78rem;
  }

  .faq-answer p {
    padding: 0 16px 14px;
    font-size: .86rem;
  }

  /* CTA */
  .cta-box {
    padding: 28px 14px;
    border-radius: var(--r-lg, 16px);
  }

  .cta-box h2 {
    font-size: clamp(1.25rem, 6vw, 1.6rem);
  }

  .cta-box p {
    font-size: .86rem;
  }

  .cta-actions .btn {
    width: 100%;
    max-width: 220px;
    padding: 11px 18px;
    font-size: .84rem;
  }

  /* Footer */
  .footer-top {
    padding: 32px 0 24px;
    gap: 22px;
  }

  .footer-col h5 {
    font-size: .75rem;
    margin-bottom: 12px;
  }

  .footer-col ul li a {
    font-size: .82rem;
  }

  .footer-contact-item {
    font-size: .8rem;
  }

  .footer-social a {
    width: 32px;
    height: 32px;
    font-size: .78rem;
  }

  .footer-bottom {
    font-size: .76rem;
  }

  /* Offices */
  .office-card-header {
    padding: 16px var(--sp-5, 20px);
  }

  .office-flag {
    font-size: 1.5rem;
  }

  .office-card-header h3 {
    font-size: .9rem;
  }

  .office-card-body {
    padding: 16px var(--sp-5, 20px);
  }

  .office-info {
    font-size: .8rem;
    gap: 7px;
    margin-bottom: 8px;
  }

  .office-map {
    height: 115px;
  }

  .office-card-footer {
    padding: 12px var(--sp-5, 20px);
  }

  .office-card-footer a {
    font-size: .8rem;
  }

  /* Contact */
  .contact-info-card {
    padding: 18px 12px;
  }

  .contact-info-icon {
    width: 42px;
    height: 42px;
    font-size: 1.2rem;
    margin-bottom: var(--sp-3, 12px);
  }

  .contact-info-card h4 {
    font-size: .88rem;
  }

  .contact-info-card p,
  .contact-info-card a {
    font-size: .8rem;
  }

  /* Solutions */
  .solution-card {
    padding: 18px 16px;
  }

  .solution-icon {
    font-size: 1.9rem;
    margin-bottom: var(--sp-4, 16px);
  }

  .solution-card h3 {
    font-size: .92rem;
  }

  .solution-card ul li {
    font-size: .78rem;
  }

  /* Values */
  .value-card {
    padding: 18px 14px;
  }

  .value-icon {
    font-size: 1.7rem;
    margin-bottom: var(--sp-3, 12px);
  }

  .value-card h4 {
    font-size: .88rem;
  }

  /* Benefits */
  .benefit-card {
    padding: 16px 12px;
  }

  .benefit-icon {
    font-size: 1.6rem;
  }

  .benefit-card h4 {
    font-size: .86rem;
  }

  .benefit-card p {
    font-size: .78rem;
  }

  /* Trusted */
  .trusted {
    padding: 28px 0;
  }

  .trusted-logos {
    gap: 16px 20px;
  }

  .trusted-logo {
    font-size: .82rem;
  }

  /* Timeline */
  .timeline {
    padding-left: 22px;
  }

  .timeline::before {
    left: 5px;
  }

  .timeline-dot {
    left: -22px;
    width: 14px;
    height: 14px;
  }

  .timeline-year {
    font-size: .68rem;
  }

  .timeline-item h4 {
    font-size: .9rem;
  }

  .timeline-item p {
    font-size: .83rem;
  }

  /* Jobs */
  .job-card {
    padding: 14px 12px;
  }

  .job-title {
    font-size: .92rem;
  }

  .job-tag {
    font-size: .7rem;
    padding: 2px 9px;
  }

  .job-card .btn {
    font-size: .8rem;
    padding: 8px 16px;
  }

  /* Industry detail */
  .industry-detail-card {
    padding: 16px 14px;
  }

  .industry-detail-icon {
    width: 48px;
    height: 48px;
    min-width: 48px;
    font-size: 1.5rem;
  }

  .industry-chip {
    font-size: .68rem;
    padding: 2px 9px;
  }

  /* Service detail */
  .service-detail-card {
    padding: 18px 16px;
  }

  .service-benefit {
    font-size: .8rem;
  }

  .service-process-tag {
    font-size: .68rem;
    padding: 3px 9px;
  }

  .services-category-title {
    font-size: 1rem;
    margin: 28px 0 14px;
  }

  /* Forms */
  .form-card {
    padding: 18px 14px;
  }

  .form-control {
    padding: 10px 13px;
    font-size: .87rem;
  }

  .form-label {
    font-size: .8rem;
  }

  .form-group {
    margin-bottom: 14px;
  }

  textarea.form-control {
    min-height: 100px;
  }

  /* Legal */
  .legal-content {
    padding: 36px 12px;
  }

  .legal-content h2 {
    font-size: 1.1rem;
  }

  .legal-content p,
  .legal-content li {
    font-size: .86rem;
  }

  /* 404 */
  .four04-num {
    font-size: clamp(4rem, 18vw, 6.5rem);
  }

  .four04-wrap h2 {
    font-size: clamp(1.05rem, 4.5vw, 1.35rem);
  }

  .four04-links {
    flex-direction: column;
    align-items: center;
    gap: 8px;
  }

  .four04-links .btn {
    width: 100%;
    max-width: 220px;
  }

  .four04-quick a {
    font-size: .76rem;
    padding: 6px 12px;
  }

  /* Floating buttons */
  .floating-wa {
    width: 44px;
    height: 44px;
    bottom: 14px;
    right: 12px;
  }

  .floating-wa svg {
    width: 22px;
    height: 22px;
  }

  .back-to-top {
    width: 36px;
    height: 36px;
    bottom: 66px;
    right: 12px;
    font-size: .85rem;
  }

  .cookie-notice {
    padding: 14px;
    left: 8px;
    right: 8px;
  }

  .cookie-notice p {
    font-size: .78rem;
  }
}

/* ─────────────────────────────────────────────────────────
   BREAKPOINT: 430px — iPhone Pro Max / large phones
───────────────────────────────────────────────────────── */
@media (max-width: 430px) {
  .hero-title {
    font-size: clamp(1.6rem, 8.5vw, 1.9rem);
  }

  .stats-grid {
    gap: 10px;
  }

  .stat-num {
    font-size: 1.7rem;
  }

  /* Slightly smaller buttons */
  .btn {
    padding: 10px 20px;
  }

  .btn-sm {
    padding: 7px 14px;
    font-size: .78rem;
  }

  /* Card borders visible & not cramped */
  .service-card,
  .solution-card,
  .benefit-card {
    border-radius: 12px;
  }
}

/* ─────────────────────────────────────────────────────────
   BREAKPOINT: 390px — iPhone 14/15 Pro
───────────────────────────────────────────────────────── */
@media (max-width: 390px) {
  .container {
    padding: 0 10px;
  }

  h1 {
    font-size: clamp(1.45rem, 9vw, 1.75rem);
  }

  h2 {
    font-size: clamp(1.2rem, 7vw, 1.5rem);
  }

  .hero-title {
    font-size: clamp(1.45rem, 9vw, 1.75rem);
  }

  .hero-badge {
    display: none;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }

  .stat-num {
    font-size: 1.65rem;
  }

  .tech-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 5px;
  }

  .industry-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
  }

  .values-grid {
    grid-template-columns: 1fr 1fr;
    gap: 8px;
  }

  .benefits-grid {
    grid-template-columns: 1fr 1fr;
    gap: 8px;
  }

  .contact-info-grid {
    grid-template-columns: 1fr 1fr;
    gap: 8px;
  }

  .cta-box {
    padding: 24px 10px;
  }

  .cta-box h2 {
    font-size: 1.15rem;
  }

  .btn {
    padding: 10px 18px;
    font-size: .82rem;
  }

  .page-hero {
    padding: 88px 0 36px;
  }
}

/* ─────────────────────────────────────────────────────────
   BREAKPOINT: 375px — iPhone SE (3rd gen), older standard phones
───────────────────────────────────────────────────────── */
@media (max-width: 375px) {
  .container {
    padding: 0 10px;
  }

  h1 {
    font-size: 1.5rem;
  }

  h2 {
    font-size: 1.25rem;
  }

  .hero-title {
    font-size: 1.5rem;
  }

  .hero-badge {
    display: none;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }

  .stat-num {
    font-size: 1.65rem;
  }

  .tech-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 5px;
  }

  .industry-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
  }

  .values-grid {
    grid-template-columns: 1fr 1fr;
    gap: 8px;
  }

  .benefits-grid {
    grid-template-columns: 1fr 1fr;
    gap: 8px;
  }

  .contact-info-grid {
    grid-template-columns: 1fr 1fr;
    gap: 8px;
  }

  .cta-box {
    padding: 24px 10px;
  }

  .cta-box h2 {
    font-size: 1.15rem;
  }

  .btn {
    padding: 10px 18px;
    font-size: .82rem;
  }

  .page-hero {
    padding: 88px 0 36px;
  }
}

/* ─────────────────────────────────────────────────────────
   BREAKPOINT: 320px — iPhone SE (1st gen), Galaxy mini
───────────────────────────────────────────────────────── */
@media (max-width: 320px) {
  .container {
    padding: 0 8px;
  }

  h1 {
    font-size: 1.35rem;
  }

  h2 {
    font-size: 1.15rem;
  }

  h3 {
    font-size: .9rem;
  }

  .hero-title {
    font-size: 1.35rem;
  }

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

  .stat-num {
    font-size: 1.5rem;
  }

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

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

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

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

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

  .cta-box {
    padding: 20px 8px;
  }

  .cta-box h2 {
    font-size: 1.1rem;
  }

  .btn {
    padding: 9px 14px;
    font-size: .8rem;
  }

  .footer-social a {
    width: 30px;
    height: 30px;
  }

  .service-card {
    padding: 14px 10px;
  }

  .solution-card {
    padding: 14px 10px;
  }

  .hero-badge {
    display: none;
  }

  .floating-wa {
    width: 40px;
    height: 40px;
  }

  .back-to-top {
    width: 34px;
    height: 34px;
  }
}

/* ─────────────────────────────────────────────────────────
   LANDSCAPE PHONES (short viewport, wide)
───────────────────────────────────────────────────────── */
@media (max-height: 500px) and (orientation: landscape) {
  .hero {
    min-height: auto;
    padding: 72px 0 32px;
  }

  .hero-stats {
    display: none;
  }

  .hero-visual {
    display: none;
  }

  .page-hero {
    padding: 82px 0 28px;
  }

  .mobile-nav {
    justify-content: flex-start;
    padding-top: 68px;
    padding-bottom: 20px;
    gap: 2px;
    overflow-y: auto;
  }

  .mobile-nav a {
    font-size: .95rem;
    padding: 8px 24px;
  }

  #header {
    height: 54px;
  }

  .section-head {
    margin-bottom: 20px;
  }
}

/* Short landscape for tablets too */
@media (max-height: 600px) and (orientation: landscape) and (min-width: 600px) {
  .hero {
    padding: 80px 0 40px;
  }

  .page-hero {
    padding: 88px 0 32px;
  }
}

/* ─────────────────────────────────────────────────────────
   LARGE SCREENS — 4K, ultrawide, high-res displays
───────────────────────────────────────────────────────── */
@media (min-width: 1400px) {
  .container {
    max-width: 1280px;
  }

  :root {
    --section-py: 96px;
  }
}

@media (min-width: 1600px) {
  .container {
    max-width: 1400px;
  }

  :root {
    --section-py: 112px;
  }
}

@media (min-width: 1920px) {
  html {
    font-size: 18px;
  }

  .container {
    max-width: 1600px;
  }
}

@media (min-width: 2560px) {
  html {
    font-size: 20px;
  }

  .container {
    max-width: 1920px;
  }
}

/* ─────────────────────────────────────────────────────────
   HIGH-DENSITY DISPLAYS (Retina, AMOLED)
───────────────────────────────────────────────────────── */
@media (-webkit-min-device-pixel-ratio: 2),
(min-resolution: 192dpi) {

  /* Ensure borders are crisp on retina */
  .service-card,
  .portfolio-card,
  .testimonial-card,
  .solution-card,
  .value-card,
  .benefit-card,
  .industry-card,
  .office-card,
  .contact-info-card {
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
  }
}

/* ─────────────────────────────────────────────────────────
   FOLDABLE PHONES (Galaxy Z Fold etc.)
───────────────────────────────────────────────────────── */
@media (min-width: 280px) and (max-width: 380px) {

  /* Galaxy Z Fold outer screen (280px wide) */
  .container {
    padding: 0 8px;
  }

  .hero-title {
    font-size: 1.3rem;
  }

  .hero-badge {
    display: none;
  }

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

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

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

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

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

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

/* ─────────────────────────────────────────────────────────
   INLINE STYLE OVERRIDES (legacy inline grids)
───────────────────────────────────────────────────────── */
@media (max-width: 768px) {

  [style*="grid-template-columns:1fr 1.1fr"],
  [style*="grid-template-columns: 1fr 1.1fr"],
  [style*="align-items:start"]:not(.btn):not(input):not(select):not(textarea) {
    grid-template-columns: 1fr !important;
  }
}

@media (max-width: 480px) {

  [style*="grid-template-columns:1fr 1fr"],
  [style*="grid-template-columns: 1fr 1fr"] {
    grid-template-columns: 1fr !important;
  }

  [style*="grid-template-columns:repeat(4"],
  [style*="grid-template-columns: repeat(4"] {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 10px !important;
    padding: 16px !important;
  }
}

/* ─────────────────────────────────────────────────────────
   ACCESSIBILITY — Focus visible
───────────────────────────────────────────────────────── */
:focus-visible {
  outline: 2px solid currentColor;
  outline-offset: 3px;
}

/* ─────────────────────────────────────────────────────────
   REDUCED MOTION
───────────────────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {

  *,
  *::before,
  *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
    scroll-behavior: auto !important;
  }

  [data-reveal] {
    opacity: 1 !important;
    transform: none !important;
  }
}

/* ─────────────────────────────────────────────────────────
   DARK MODE — honor system preference
───────────────────────────────────────────────────────── */
@media (prefers-color-scheme: dark) {

  /* Only apply if no explicit theme class is present */
  :root:not([data-theme="light"]) {
    color-scheme: dark;
  }
}

/* ─────────────────────────────────────────────────────────
   PRINT
───────────────────────────────────────────────────────── */
@media print {

  #header,
  .floating-wa,
  .back-to-top,
  .cookie-notice,
  .mobile-nav,
  .hamburger,
  .mobile-call-bar,
  #loader,
  .search-overlay,
  .filter-bar {
    display: none !important;
  }

  body {
    background: #fff !important;
    color: #000 !important;
    font-size: 12pt;
  }

  .hero {
    min-height: auto !important;
    padding: 40px 0 !important;
  }

  .stats-section {
    background: #eee !important;
  }

  a {
    color: #000 !important;
    text-decoration: underline;
  }

  a[href]::after {
    content: " (" attr(href) ")";
    font-size: .75rem;
    color: #555;
  }

  a[href^="tel"]::after,
  a[href^="mailto"]::after {
    content: "";
  }

  .service-card,
  .portfolio-card,
  .solution-card,
  .value-card,
  .benefit-card {
    break-inside: avoid;
  }

  .footer-top {
    grid-template-columns: repeat(4, 1fr);
  }

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