/* ==========================================================================
   Shires Tools — Responsive
   Breakpoints: 1280 / 1024 / 768 / 425 / 375 / 320
   ========================================================================== */

/* ----- ≤1280px : tighten container, 3→2 feature cols on some grids ----- */
@media (max-width: 1280px) {
  :root { --max-width: 1080px; }
}

/* ----- ≤1024px : tablet, collapse nav search, 3→2 tool cols ----- */
@media (max-width: 1024px) {
  .header-search { width: 200px; }
  .tools-grid { grid-template-columns: repeat(2, 1fr); }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1.4fr 1fr 1fr; }
  .footer-col.hide-tablet { display: none; }
  .hero h1 { max-width: 680px; }
  .result-stats-grid { grid-template-columns: repeat(3, 1fr); }
}

/* ----- ≤768px : mobile nav drawer, stacked layouts ----- */
@media (max-width: 768px) {
  .container { padding-inline: var(--space-4); }
  .section { padding-block: var(--space-16); }

  .header-search { display: none; }
  .menu-toggle { display: flex; }
  .main-nav {
    position: fixed;
    inset: var(--header-height) 0 0 0;
    background: var(--color-bg);
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-1);
    padding: var(--space-4);
    margin: 0;
    transform: translateX(100%);
    transition: transform var(--transition-base);
    overflow-y: auto;
    z-index: 90;
  }
  .main-nav.is-open { transform: translateX(0); }
  .main-nav a {
    padding: var(--space-4);
    font-size: var(--fs-lg);
    border-bottom: 1px solid var(--color-border);
    border-radius: 0;
  }
  .main-nav .mobile-search { display: block; margin-bottom: var(--space-4); position: relative; }
  .main-nav .mobile-search input {
    width: 100%; height: 48px; border-radius: var(--radius-full);
    border: 1px solid var(--color-border); padding: 0 var(--space-4) 0 44px;
    background: var(--color-surface); font-size: var(--fs-base);
  }
  .main-nav .mobile-search svg { position: absolute; left: 16px; top: 50%; transform: translateY(-50%); width: 18px; height: 18px; color: var(--color-text-secondary); }

  .hero { padding-block: var(--space-16) var(--space-12); }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; }
  .hero-stats { gap: var(--space-6); }

  .tools-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; }

  .footer-grid { grid-template-columns: 1fr 1fr; gap: var(--space-6); }
  .footer-brand { grid-column: 1 / -1; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }

  .cta-band { margin-inline: var(--space-4); padding: var(--space-10) var(--space-5); }

  /* Typing tool mobile */
  .typing-toolbar { flex-direction: column; align-items: stretch; }
  .typing-toolbar-group { justify-content: center; }
  .live-stats-bar { grid-template-columns: repeat(2, 1fr); }
  .result-stats-grid { grid-template-columns: repeat(2, 1fr); }
  .result-actions { flex-direction: column; }
  .result-actions .btn { width: 100%; }
  .keyboard-heatmap { display: none; }

  .tool-layout { grid-template-columns: 1fr; }
  .tool-sidebar { order: -1; }
}

/* ----- ≤425px : small phones ----- */
@media (max-width: 425px) {
  .hero h1 { font-size: var(--fs-3xl); }
  .hero-search input { height: 52px; font-size: var(--fs-sm); }
  .logo span { display: none; }
  .live-stats-bar { grid-template-columns: repeat(2, 1fr); }
  .result-stats-grid { grid-template-columns: 1fr 1fr; }
  .typing-text-display { font-size: var(--fs-lg); }
  .performance-badge { flex-direction: column; }
}

/* ----- ≤375px : compact ----- */
@media (max-width: 375px) {
  .container { padding-inline: var(--space-3); }
  .section-header h2 { font-size: var(--fs-2xl); }
  .btn-lg { padding: 0 var(--space-6); }
}

/* ----- ≤320px : smallest supported ----- */
@media (max-width: 320px) {
  .hero-stats { gap: var(--space-4); }
  .hero-stats .stat-value { font-size: var(--fs-xl); }
}