/* ============================================================
   KDRS GROUP — responsive.css v2.0
   Premium responsive breakpoints (supplements style.css)
   ============================================================ */

/* ── Desktop Large (1440px) ───────────────────────────────── */
@media (max-width: 1440px) {
  :root { --section-pad: 100px; }
}

/* ── Tablet landscape (1024px) ─────────────────────────────── */
@media (max-width: 1024px) {
  :root { --section-pad: 80px; }
  .hero-center h1 { font-size: clamp(2.4rem, 5vw, 3.8rem); }
}

/* ── Tablet portrait (980px) ───────────────────────────────── */
@media (max-width: 980px) {
  :root { --header-h: 70px; }

  .nav-toggle { display: flex; }

  .nav {
    display: none;
    flex-direction: column;
    align-items: stretch;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-xl);
    position: absolute;
    top: var(--header-h);
    left: 0;
    right: 0;
    padding: var(--sp-3) 4%;
    gap: var(--sp-1);
    z-index: 199;
    border-radius: 0 0 var(--radius-md) var(--radius-md);
  }

  .nav.open { display: flex; }

  .nav a {
    padding: var(--sp-3) var(--sp-4);
    font-size: 0.95rem;
  }

  .nav-actions { display: none; }

  .hero { min-height: auto; padding: 80px 0 60px; }

  .hero-grid,
  .split,
  .contact-wrapper {
    grid-template-columns: 1fr;
  }

  .hero-grid .hero-card { order: -1; }

  .grid-3,
  .grid-4 {
    grid-template-columns: repeat(2, minmax(0,1fr));
  }

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

/* ── Large mobile (768px) ──────────────────────────────────── */
@media (max-width: 768px) {
  :root { --section-pad: 64px; }

  .split { gap: var(--sp-10); }
  .hero-grid { gap: var(--sp-10); }
  .section-head { margin-bottom: var(--sp-10); }

  .contact-wrapper { grid-template-columns: 1fr; }
  .jobs-toolbar { grid-template-columns: 1fr; }

  .cta .container {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--sp-6);
  }

  .trust-strip-inner { padding: var(--sp-3) 0; }
  .trust-item { padding: 0 var(--sp-6); }

  .hero-search {
    flex-direction: column;
    border-radius: var(--radius-md);
    padding: var(--sp-3);
    gap: var(--sp-2);
  }

  .hero-search-field {
    border-right: none;
    border-bottom: 1px solid var(--border);
    padding: var(--sp-2) var(--sp-4);
    width: 100%;
  }

  .hero-search-field:last-of-type { border-bottom: none; }

  .hero-search .btn {
    width: 100%;
    border-radius: var(--radius-btn);
    min-height: 48px;
  }
}

/* ── Small mobile (480px) ──────────────────────────────────── */
@media (max-width: 480px) {
  :root {
    --header-h: 64px;
    --section-pad: 56px;
  }

  .logo { font-size: .88rem; }

  .btn { padding: 12px 20px; font-size: .9rem; min-height: 44px; }

  .page-hero { min-height: auto; padding: 72px 0 44px; }
  .page-hero h1 { font-size: 2rem; }

  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; justify-content: center; }

  .grid-2,
  .grid-3,
  .grid-4,
  .form-grid {
    grid-template-columns: 1fr;
  }

  .hero-stats { grid-template-columns: repeat(2, 1fr); gap: var(--sp-4); }
  .hero-features { grid-template-columns: 1fr; gap: var(--sp-4); padding: var(--sp-5); }

  .service-card,
  .process-card,
  .info-card,
  .stat-card { padding: var(--sp-6); }

  .job-card { padding: var(--sp-5); grid-template-columns: 1fr; gap: var(--sp-4); }

  .contact-form { padding: var(--sp-5); }

  .footer { padding: var(--sp-12) 0 var(--sp-6); }
  .footer-social a { width: 32px; height: 32px; }

  .copyright { font-size: .8rem; }

  .cta { padding: var(--sp-16) 0; }

  .hero-card { padding: var(--sp-5); }
}

/* ── Print ─────────────────────────────────────────────────── */
@media print {
  #page-preloader,
  .header,
  .footer,
  .cta,
  .trust-strip { display: none !important; }

  body { background: #fff; color: #000; }
  a { color: #000; }
  .container { max-width: 100%; }
}