/* ==========================================================================
   CURVE DIGITAL SOLUTIONS — RESPONSIVE STYLESHEET
   Breakpoints follow Bootstrap 5 conventions (xl, lg, md, sm, xs)
   ========================================================================== */

/* -------- Large desktops / laptops (<=1399px) -------- */
@media (max-width: 1399.98px) {
  .tech-grid { grid-template-columns: repeat(8, 1fr); }
}

/* -------- Laptops (<=1199px) -------- */
@media (max-width: 1199.98px) {
  :root { --section-pad: 96px; }
  .hero-stats { gap: 12px; }
  .photo-masonry { column-count: 3; }
  .portfolio-track .project-card { flex-basis: 54%; }
}

/* -------- Tablets (<=991px) -------- */
@media (max-width: 991.98px) {
  :root { --section-pad: 80px; }

  .portfolio-track .project-card { flex-basis: 72%; }

  .culture-card { flex-basis: 260px !important; height: 340px !important; margin-top: 0 !important; }

  .jt-form-card { padding: 30px; }

  .life-tabs { margin-bottom: 32px; }
  .video-card-grid { grid-template-columns: repeat(2, 1fr); }
  .video-card-featured { aspect-ratio: 16/9; }
  .video-card-info { padding: 20px; }
  .video-card-info h3 { font-size: 1.1rem; }
  .video-card-info p { display: none; }

  .vp-volume-wrap { display: none; }
  .vp-speed-wrap { display: none; }

  .photo-masonry { column-count: 2; }
  .photo-lightbox-stage { width: 90vw; }

  .nav-toggle { display: flex; }
  .nav-links {
    position: fixed;
    top: 0; right: 0;
    height: 100vh;
    width: min(320px, 82vw);
    background: #fff;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 6px;
    padding: 40px 32px;
    box-shadow: -20px 0 50px -20px rgba(15,23,42,.25);
    transform: translateX(100%);
    transition: transform var(--dur-med) var(--ease-out);
    z-index: 1050;
  }
  .nav-links.is-open { transform: translateX(0); }
  .nav-links a { width: 100%; padding: 14px 10px; font-size: 1rem; }
  .nav-overlay {
    position: fixed; inset:0;
    background: rgba(15,23,42,.4);
    z-index: 1040;
    opacity: 0; visibility: hidden;
    transition: all var(--dur-med) var(--ease-out);
  }
  .nav-overlay.is-open { opacity: 1; visibility: visible; }
  .nav-cta-wrap .btn-curve { display: none; }

  .hero { padding: 140px 0 72px; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { height: 380px; margin-top: 20px; order: -1; }
  .hero-stats { grid-template-columns: repeat(2, 1fr); }
  .hero .lead { max-width: 100%; }

  .about-media { margin-bottom: 90px; }
  .about-media-float { right: 12px; }

  .process-line { display: none; }
  .process-step { margin-bottom: 36px; }

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

  .footer-curve .col-footer { margin-bottom: 36px; }
}

/* -------- Small tablets / large phones (<=767px) -------- */
@media (max-width: 767.98px) {
  :root { --section-pad: 64px; }

  .hero-stats { grid-template-columns: repeat(2, 1fr); }
  .hero-cta-row { flex-direction: column; align-items: stretch; }
  .hero-cta-row .btn-curve { width: 100%; }

  .value-pill-grid { grid-template-columns: 1fr; }

  .video-card-grid { grid-template-columns: 1fr; }
  .video-card, .video-card-featured { aspect-ratio: 16/10; }

  .portfolio-track { gap: 20px; }
  .portfolio-track .project-card { flex-basis: 82%; }
  .portfolio-track .project-card:not(.is-active) { opacity: .7; }

  .mv-card { padding: 30px; }

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

  .filter-bar { justify-content: center; }

  .testi-card { padding: 32px 22px; }

  .cta-band { padding: 52px 26px; }

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

/* -------- Phones (<=575px) -------- */
@media (max-width: 575.98px) {
  .container-xl-custom { padding: 0 18px; }

  .project-card-body { padding: 22px; }
  .project-card-body h3 { font-size: 1.1rem; }

  .portfolio-track .project-card { flex-basis: 90%; }
  .portfolio-controls { gap: 16px; }
  .portfolio-arrow { width: 42px; height: 42px; }

  .culture-card { flex-basis: 220px !important; height: 300px !important; }
  .culture-controls { flex-wrap: wrap; }
  .culture-progress-track { order: 3; max-width: 100%; }

  .jt-form-card { padding: 22px; }

  .custom-cursor { display: none !important; }

  .life-tab span { display: none; }
  .life-tab { padding: 12px 18px; }
  .photo-masonry { column-count: 1; }
  .photo-toolbar { flex-direction: column; align-items: stretch; }
  .video-modal-close { top: -50px; right: 0; width: 36px; height: 36px; }
  .vp-controls { gap: 8px; padding: 10px; }
  .vp-time { font-size: .68rem; }

  .hero-badge { font-size: .74rem; }
  .hero h1 { font-size: 2.1rem; }
  .hero .lead { font-size: 1rem; }

  .hero-stats { grid-template-columns: repeat(2, 1fr); }
  .stat-card .stat-num { font-size: 1.5rem; }

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

  .trust-strip .logo-marquee { gap: 26px; justify-content:center; }
  .trust-strip { text-align:center; }

  .cta-band::before { display:none; }

  .contact-form-card { padding: 26px; }

  .newsletter-form { max-width: 100%; }
}