/* ============================================================
   WCSH Best Practices Catalog — Shared Design System
   Import this in every HTML page:
   <link rel="stylesheet" href="css/shared.css"/>
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Playfair+Display:ital,wght@0,700;1,700&display=swap');

/* ── TOKENS ─────────────────────────────────────────────── */
:root {
  /* Brand */
  --navy:         #0f2358;
  --navy-mid:     #1a3a8a;
  --blue:         #2563eb;
  --blue-light:   #3b82f6;
  --orange:       #ea580c;
  --orange-light: #f97316;

  /* Gradients */
  --g-brand:  linear-gradient(135deg, #0f2358 0%, #1a3a8a 45%, #ea580c 100%);
  --g-blue:   linear-gradient(135deg, #1a3a8a, #2563eb);
  --g-orange: linear-gradient(135deg, #c2410c, #f97316);
  --g-teal:   linear-gradient(135deg, #0f766e, #14b8a6);
  --g-violet: linear-gradient(135deg, #4c1d95, #7c3aed);
  --g-dark:   linear-gradient(135deg, #0f172a, #1e293b);

  /* Neutral */
  --white:    #ffffff;
  --surface:  #f8fafc;
  --surface2: #f1f5f9;
  --border:   #e2e8f0;
  --border2:  #cbd5e1;
  --muted:    #94a3b8;
  --text-sub: #64748b;
  --text:     #1e293b;
  --text-strong: #0f172a;

  /* Semantic */
  --green:  #10b981;
  --amber:  #f59e0b;
  --red:    #ef4444;
  --info:   #3b82f6;

  /* Radius */
  --r-xs: 4px;
  --r-sm: 8px;
  --r-md: 12px;
  --r-lg: 16px;
  --r-xl: 24px;
  --r-2xl: 32px;
  --r-full: 9999px;

  /* Shadow */
  --sh-xs: 0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);
  --sh-sm: 0 2px 8px rgba(0,0,0,.07), 0 1px 3px rgba(0,0,0,.04);
  --sh-md: 0 4px 16px rgba(0,0,0,.09), 0 2px 6px rgba(0,0,0,.05);
  --sh-lg: 0 10px 40px rgba(0,0,0,.12), 0 4px 12px rgba(0,0,0,.06);
  --sh-xl: 0 20px 60px rgba(0,0,0,.16), 0 8px 20px rgba(0,0,0,.08);
  --sh-glow-blue:   0 8px 30px rgba(37,99,235,.25);
  --sh-glow-orange: 0 8px 30px rgba(234,88,12,.25);

  /* Type */
  --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-display: 'Playfair Display', Georgia, serif;

  /* Motion */
  --ease: cubic-bezier(.23, 1, .32, 1);
  --dur: 280ms;
}

/* ── RESET ───────────────────────────────────────────────── */
*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; -webkit-font-smoothing:antialiased; }
body {
  font-family: var(--font);
  background: var(--surface);
  color: var(--text);
  min-height: 100vh;
  overflow-x: hidden;
  line-height: 1.6;
}
img { max-width:100%; display:block; }
a  { text-decoration:none; color:inherit; }
button, input, select, textarea { font-family:var(--font); }

/* ── ANIMATED BACKGROUND ─────────────────────────────────── */
.page-bg {
  position: fixed; inset:0; z-index:0;
  overflow:hidden; pointer-events:none;
}
.bg-orb {
  position:absolute; border-radius:50%;
  filter: blur(100px);
  animation: orb-float 14s var(--ease) infinite;
  will-change: transform;
}
.orb-1 {
  width:600px; height:600px;
  background: radial-gradient(circle, rgba(234,88,12,.18) 0%, transparent 70%);
  top:-200px; right:-200px;
  animation-delay: 0s;
}
.orb-2 {
  width:500px; height:500px;
  background: radial-gradient(circle, rgba(37,99,235,.15) 0%, transparent 70%);
  bottom:-150px; left:-150px;
  animation-delay: 4s;
}
.orb-3 {
  width:400px; height:400px;
  background: radial-gradient(circle, rgba(245,158,11,.12) 0%, transparent 70%);
  top:40%; left:35%;
  animation-delay: 8s;
}
@keyframes orb-float {
  0%,100% { transform:translate(0,0) scale(1); }
  33%  { transform:translate(24px,-32px) scale(1.06); }
  66%  { transform:translate(-18px,22px) scale(.96); }
}

/* ── LOGO BLOCK ──────────────────────────────────────────── */
.logo-block {
  display: flex;
  align-items: center;
  gap: .75rem;
}
.logo-img-wrap {
  width: 44px;
  height: 44px;
  border-radius: var(--r-md);
  overflow: hidden;
  background: var(--white);
  border: 1.5px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
/* Placeholder shown when no logo image is set */
.logo-placeholder {
  width: 44px;
  height: 44px;
  border-radius: var(--r-md);
  background: var(--g-brand);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .7rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: .04em;
  flex-shrink: 0;
  /* ────────────────────────────────────────────────────────
     REPLACE WITH YOUR LOGO:
     Change the background to: url('../img/logo.png') center/cover
     and remove the text node inside the element.
     ──────────────────────────────────────────────────────── */
}
.logo-text { display:flex; flex-direction:column; }
.logo-name {
  font-size: 1rem;
  font-weight: 700;
  background: var(--g-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.2;
  letter-spacing: -.01em;
}
.logo-sub {
  font-size: .68rem;
  color: var(--muted);
  font-weight: 400;
  letter-spacing: .01em;
}

/* ── NAVBAR ──────────────────────────────────────────────── */
.navbar {
  position: sticky; top:0; z-index:200;
  height: 68px;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(226,232,240,.8);
  box-shadow: 0 1px 0 rgba(0,0,0,.04), 0 4px 24px rgba(15,35,88,.05);
  display: flex;
  align-items: center;
  padding: 0 2rem;
  gap: 1.5rem;
}
.navbar-end {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: .75rem;
}
.nav-pill {
  padding: .32rem .9rem;
  border-radius: var(--r-full);
  font-size: .72rem;
  font-weight: 600;
  background: rgba(37,99,235,.08);
  color: var(--blue);
  border: 1px solid rgba(37,99,235,.15);
  letter-spacing: .02em;
}
.nav-link {
  padding: .38rem .85rem;
  border-radius: var(--r-sm);
  font-size: .8rem;
  font-weight: 500;
  color: var(--text-sub);
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
  cursor: pointer;
}
.nav-link:hover { background: var(--surface2); color: var(--blue); }

/* ── BUTTONS ─────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .45rem;
  padding: .65rem 1.4rem;
  border-radius: var(--r-md);
  font-size: .875rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  outline: none;
  transition: transform var(--dur) var(--ease),
              box-shadow var(--dur) var(--ease),
              background var(--dur) var(--ease),
              opacity var(--dur);
  white-space: nowrap;
  letter-spacing: -.01em;
}
.btn:disabled { opacity: .5; cursor: not-allowed; transform: none !important; }
.btn-primary {
  background: var(--g-brand);
  color: #fff;
  box-shadow: 0 4px 14px rgba(37,99,235,.28);
}
.btn-primary:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(37,99,235,.38);
}
.btn-secondary {
  background: var(--white);
  color: var(--text);
  border: 1.5px solid var(--border);
  box-shadow: var(--sh-xs);
}
.btn-secondary:hover:not(:disabled) {
  transform: translateY(-2px);
  border-color: var(--blue);
  color: var(--blue);
  box-shadow: var(--sh-sm);
}
.btn-success {
  background: linear-gradient(135deg,#059669,#10b981);
  color:#fff; box-shadow:0 4px 14px rgba(16,185,129,.28);
}
.btn-success:hover:not(:disabled) { transform:translateY(-2px); box-shadow:0 8px 24px rgba(16,185,129,.38); }
.btn-warning {
  background: linear-gradient(135deg,#d97706,#f59e0b);
  color:#fff; box-shadow:0 4px 14px rgba(245,158,11,.28);
}
.btn-warning:hover:not(:disabled) { transform:translateY(-2px); }
.btn-danger {
  background: linear-gradient(135deg,#dc2626,#ef4444);
  color:#fff; box-shadow:0 4px 14px rgba(239,68,68,.28);
}
.btn-danger:hover:not(:disabled) { transform:translateY(-2px); }
.btn-ghost {
  background: transparent;
  color: var(--text-sub);
  border: 1.5px solid var(--border);
}
.btn-ghost:hover:not(:disabled) { background:var(--surface2); color:var(--text); }
.btn-sm  { padding:.4rem .9rem; font-size:.78rem; }
.btn-lg  { padding:.85rem 1.8rem; font-size:.95rem; }
.btn-xl  { padding:1rem 2.2rem; font-size:1rem; }
.btn-full { width:100%; }
.btn-icon { width:36px; height:36px; padding:0; border-radius:var(--r-sm); }

/* ── FORMS ───────────────────────────────────────────────── */
.form-group { display:flex; flex-direction:column; gap:.4rem; margin-bottom:1rem; }
.form-label {
  font-size:.8rem; font-weight:600; color:var(--text);
  letter-spacing:.01em;
}
.form-label .req { color:var(--orange); margin-left:.2rem; }
.form-input, .form-select, .form-textarea {
  width:100%;
  padding: .68rem 1rem;
  border-radius: var(--r-md);
  border: 1.5px solid var(--border);
  background: var(--white);
  color: var(--text);
  font-size: .875rem;
  font-family: var(--font);
  line-height: 1.5;
  transition: border-color var(--dur), box-shadow var(--dur);
  -webkit-appearance: none;
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--blue);
  box-shadow: 0 0 0 3.5px rgba(37,99,235,.12);
}
.form-input::placeholder, .form-textarea::placeholder { color:var(--muted); }
.form-textarea { resize:vertical; min-height:90px; }
.form-input.error, .form-textarea.error { border-color:var(--red); }
.field-error { font-size:.75rem; color:var(--red); margin-top:.25rem; }
.form-row { display:grid; grid-template-columns:1fr 1fr; gap:1rem; }
.form-row.tri { grid-template-columns:1fr 1fr 1fr; }

/* ── CARDS ───────────────────────────────────────────────── */
.card {
  background: var(--white);
  border-radius: var(--r-xl);
  border: 1px solid var(--border);
  box-shadow: var(--sh-sm);
  overflow: hidden;
}
.card:hover { box-shadow: var(--sh-md); }
.card-header {
  padding: 1.2rem 1.6rem;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}
.card-header h3 { font-size:.95rem; font-weight:700; color:var(--text-strong); }
.card-header p  { font-size:.78rem; color:var(--text-sub); margin-top:.15rem; }
.card-header.hdr-brand { background:var(--g-brand); }
.card-header.hdr-brand h3, .card-header.hdr-brand p { color:#fff; }
.card-header.hdr-teal   { background:var(--g-teal); }
.card-header.hdr-teal h3, .card-header.hdr-teal p   { color:#fff; }
.card-header.hdr-violet { background:var(--g-violet); }
.card-header.hdr-violet h3, .card-header.hdr-violet p { color:#fff; }
.card-header.hdr-dark   { background:var(--g-dark); }
.card-header.hdr-dark h3, .card-header.hdr-dark p   { color:#fff; }
.card-body { padding:1.5rem 1.6rem; }

/* ── STAT CARD ───────────────────────────────────────────── */
.stat-card {
  background: var(--white);
  border-radius: var(--r-xl);
  padding: 1.4rem 1.6rem;
  border: 1px solid var(--border);
  box-shadow: var(--sh-sm);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
  position: relative;
  overflow: hidden;
}
.stat-card:hover { transform:translateY(-4px); box-shadow:var(--sh-md); }
.stat-card::after {
  content:''; position:absolute; top:0; left:0; right:0; height:3px;
  background: var(--g-brand);
}
.stat-card.sc-green::after  { background:var(--g-teal); }
.stat-card.sc-orange::after { background:var(--g-orange); }
.stat-card.sc-amber::after  { background:linear-gradient(90deg,#d97706,#fbbf24); }
.stat-card.sc-red::after    { background:linear-gradient(90deg,#dc2626,#f87171); }
.stat-card.sc-violet::after { background:var(--g-violet); }
.stat-card.sc-teal::after   { background:var(--g-teal); }
.stat-icon { font-size:1.5rem; margin-bottom:.5rem; }
.stat-num {
  font-size:2.2rem; font-weight:900; line-height:1;
  background:var(--g-brand);
  -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text;
}
.stat-label { font-size:.72rem; color:var(--text-sub); margin-top:.35rem; font-weight:500; text-transform:uppercase; letter-spacing:.05em; }

/* ── BADGES + CHIPS ──────────────────────────────────────── */
.badge {
  display: inline-flex; align-items:center; gap:.3rem;
  padding:.22rem .7rem; border-radius:var(--r-full);
  font-size:.7rem; font-weight:700; letter-spacing:.03em; text-transform:uppercase;
  white-space: nowrap;
}
.badge-amber  { background:rgba(245,158,11,.12); color:#92400e; }
.badge-blue   { background:rgba(37,99,235,.12);  color:#1d4ed8; }
.badge-green  { background:rgba(16,185,129,.12); color:#065f46; }
.badge-orange { background:rgba(234,88,12,.12);  color:#9a3412; }
.badge-red    { background:rgba(239,68,68,.12);  color:#991b1b; }
.badge-gray   { background:var(--surface2);      color:var(--text-sub); }

.score-chip {
  display:inline-flex; align-items:center;
  padding:.25rem .7rem; border-radius:var(--r-full);
  font-size:.74rem; font-weight:700;
}
.chip-green  { background:rgba(16,185,129,.1); color:#065f46; border:1px solid rgba(16,185,129,.2); }
.chip-amber  { background:rgba(245,158,11,.1); color:#92400e; border:1px solid rgba(245,158,11,.2); }
.chip-red    { background:rgba(239,68,68,.1);  color:#991b1b; border:1px solid rgba(239,68,68,.2); }
.chip-gray   { background:var(--surface2);     color:var(--muted); }

.cat-pill {
  display:inline-flex; align-items:center;
  padding:.22rem .65rem; border-radius:var(--r-full);
  font-size:.7rem; font-weight:600;
}
.pill-blue   { background:rgba(37,99,235,.09);  color:#1d4ed8; }
.pill-orange { background:rgba(234,88,12,.09);  color:#c2410c; }
.pill-violet { background:rgba(124,58,237,.09); color:#5b21b6; }
.pill-green  { background:rgba(5,150,105,.09);  color:#065f46; }
.pill-amber  { background:rgba(180,83,9,.09);   color:#92400e; }
.pill-purple { background:rgba(109,40,217,.09); color:#5b21b6; }
.pill-gray   { background:var(--surface2);      color:var(--text-sub); }

/* ── TABLES ──────────────────────────────────────────────── */
.tbl-wrap { overflow-x:auto; }
.tbl {
  width:100%; border-collapse:collapse;
  font-size:.82rem;
}
.tbl thead th {
  background: var(--navy);
  color: #fff;
  padding: .7rem 1.1rem;
  text-align: left;
  font-size:.68rem; font-weight:600;
  text-transform:uppercase; letter-spacing:.06em;
  white-space: nowrap;
}
.tbl tbody td {
  padding:.78rem 1.1rem;
  border-bottom:1px solid var(--border);
  color:var(--text);
  vertical-align:middle;
}
.tbl tbody tr:last-child td { border-bottom:none; }
.tbl tbody tr:hover td { background:var(--surface); }
.td-mono { font-family:monospace; font-size:.72rem; color:var(--muted); font-weight:600; }
.td-title { font-weight:600; color:var(--text-strong); }
.td-sub   { font-size:.74rem; color:var(--text-sub); margin-top:.15rem; font-weight:400; }

/* ── ALERTS ──────────────────────────────────────────────── */
.alert {
  display:flex; align-items:flex-start; gap:.65rem;
  padding:.9rem 1.1rem; border-radius:var(--r-md);
  font-size:.84rem; line-height:1.5; margin-bottom:1rem;
}
.alert-info    { background:rgba(37,99,235,.07);  border:1px solid rgba(37,99,235,.18);  color:#1e40af; }
.alert-success { background:rgba(16,185,129,.07); border:1px solid rgba(16,185,129,.2);  color:#065f46; }
.alert-warning { background:rgba(245,158,11,.07); border:1px solid rgba(245,158,11,.2);  color:#92400e; }
.alert-error   { background:rgba(239,68,68,.07);  border:1px solid rgba(239,68,68,.18);  color:#991b1b; }

/* ── MODAL ───────────────────────────────────────────────── */
.modal-overlay {
  position:fixed; inset:0; z-index:500;
  background:rgba(15,23,42,.55);
  backdrop-filter:blur(6px);
  display:flex; align-items:center; justify-content:center;
  padding:1.5rem;
  opacity:0; pointer-events:none;
  transition:opacity .25s;
}
.modal-overlay.open { opacity:1; pointer-events:all; }
.modal {
  background:var(--white); border-radius:var(--r-2xl);
  width:100%; max-width:580px; max-height:92vh; overflow-y:auto;
  box-shadow:var(--sh-xl);
  transform:scale(.96) translateY(10px);
  transition:transform .3s var(--ease);
}
.modal-overlay.open .modal { transform:scale(1) translateY(0); }
.modal-head {
  padding:1.4rem 1.8rem; border-bottom:1px solid var(--border);
  display:flex; align-items:center; justify-content:space-between;
}
.modal-head h3 { font-size:1.05rem; font-weight:700; }
.modal-close {
  width:32px; height:32px; border-radius:50%;
  border:none; background:var(--surface2); cursor:pointer;
  font-size:1rem; display:flex; align-items:center; justify-content:center;
  transition:background var(--dur);
}
.modal-close:hover { background:var(--border2); }
.modal-body   { padding:1.6rem 1.8rem; }
.modal-footer { padding:1.2rem 1.8rem; border-top:1px solid var(--border); display:flex; justify-content:flex-end; gap:.75rem; }

/* ── TOAST ───────────────────────────────────────────────── */
.wcsh-toast {
  position:fixed; bottom:2rem; right:2rem; z-index:600;
  padding:.85rem 1.4rem;
  background:var(--text-strong); color:#fff;
  border-radius:var(--r-lg); font-size:.83rem; font-weight:600;
  box-shadow:var(--sh-xl); max-width:320px;
  transform:translateY(16px); opacity:0;
  transition:transform .3s var(--ease), opacity .3s;
}
.wcsh-toast.show   { transform:translateY(0); opacity:1; }
.toast-success { background:linear-gradient(135deg,#059669,#10b981); }
.toast-error   { background:linear-gradient(135deg,#dc2626,#ef4444); }

/* ── EMPTY STATE ─────────────────────────────────────────── */
.empty-state {
  text-align:center; padding:4rem 2rem; color:var(--muted);
}
.empty-icon { font-size:3rem; margin-bottom:1rem; opacity:.45; }
.empty-state h4 { font-size:1rem; font-weight:600; color:var(--text-sub); margin-bottom:.4rem; }
.empty-state p  { font-size:.84rem; }

/* ── LOADING OVERLAY ─────────────────────────────────────── */
.loading-overlay {
  position:fixed; inset:0; z-index:400;
  background:rgba(255,255,255,.82);
  backdrop-filter:blur(5px);
  display:flex; flex-direction:column; align-items:center; justify-content:center;
  gap:1rem;
}
.spin-lg {
  width:44px; height:44px; border-radius:50%;
  border:4px solid var(--border); border-top-color:var(--blue);
  animation:spin .75s linear infinite;
}
.loading-msg { font-size:.875rem; color:var(--text-sub); font-weight:500; }
.spinner {
  width:16px; height:16px; border-radius:50%;
  border:2px solid rgba(255,255,255,.3); border-top-color:#fff;
  animation:spin .65s linear infinite; display:inline-block;
}
.spinner-dark { border-color:rgba(37,99,235,.2); border-top-color:var(--blue); }
@keyframes spin { to { transform:rotate(360deg); } }

/* ── PAGE TRANSITIONS ────────────────────────────────────── */
.page { display:none; }
.page.active { display:block; animation:page-in .35s var(--ease) both; }
@keyframes page-in {
  from { opacity:0; transform:translateY(14px); }
  to   { opacity:1; transform:translateY(0); }
}

/* ── FILTER BAR ──────────────────────────────────────────── */
.filter-bar {
  display:flex; align-items:center; flex-wrap:wrap; gap:.6rem;
  margin-bottom:1.2rem;
}
.filter-chip {
  padding:.36rem .9rem; border-radius:var(--r-full);
  font-size:.76rem; font-weight:600; cursor:pointer;
  border:1.5px solid var(--border); background:var(--white);
  color:var(--text-sub); transition:all var(--dur) var(--ease);
  display:inline-flex; align-items:center; gap:.3rem;
}
.filter-chip:hover { border-color:var(--blue); color:var(--blue); }
.filter-chip.active {
  background:var(--g-brand); color:#fff;
  border-color:transparent; box-shadow:0 3px 10px rgba(37,99,235,.22);
}
.filter-select {
  padding:.36rem .95rem; border-radius:var(--r-full);
  border:1.5px solid var(--border); background:var(--white);
  font-size:.76rem; font-weight:600; color:var(--text-sub);
  font-family:var(--font); cursor:pointer; transition:border-color var(--dur);
}
.filter-select:focus { outline:none; border-color:var(--blue); }

/* ── FOOTER ──────────────────────────────────────────────── */
.footer {
  background:var(--white);
  border-top:1px solid var(--border);
  padding:2.5rem 2.5rem 2rem;
  position:relative; z-index:1;
}
.footer-grid {
  max-width:1180px; margin:0 auto;
  display:grid; grid-template-columns:2fr 1fr 1fr; gap:2.5rem;
}
.footer-brand-desc { font-size:.78rem; color:var(--text-sub); line-height:1.75; margin-top:.85rem; max-width:260px; }
.footer-col h5 {
  font-size:.7rem; font-weight:700; color:var(--text);
  text-transform:uppercase; letter-spacing:.07em; margin-bottom:.85rem;
}
.footer-col a {
  display:block; font-size:.78rem; color:var(--text-sub);
  margin-bottom:.4rem; transition:color var(--dur);
}
.footer-col a:hover { color:var(--blue); }
.footer-bottom {
  max-width:1180px; margin:2rem auto 0;
  padding-top:1.5rem; border-top:1px solid var(--border);
  display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:.75rem;
}
.footer-bottom p { font-size:.72rem; color:var(--muted); }

/* ── SECTION LAYOUT ──────────────────────────────────────── */
.section  { max-width:1180px; margin:0 auto; padding:2.5rem 2rem 5rem; position:relative; z-index:1; }
.section-sm { max-width:760px; }
.section-md { max-width:960px; }

/* ── MISC UTILS ──────────────────────────────────────────── */
.text-mono { font-family:monospace; letter-spacing:.04em; }
.divider {
  display:flex; align-items:center; gap:.85rem;
  color:var(--muted); font-size:.75rem; font-weight:600;
  text-transform:uppercase; letter-spacing:.06em; margin:1.5rem 0;
}
.divider::before, .divider::after {
  content:''; flex:1; height:1px; background:var(--border);
}
.grid-2 { display:grid; grid-template-columns:1fr 1fr; gap:1rem; }
.grid-3 { display:grid; grid-template-columns:1fr 1fr 1fr; gap:1rem; }
.grid-4 { display:grid; grid-template-columns:repeat(4,1fr); gap:1rem; }
.full   { grid-column:1/-1; }

/* ── RESPONSIVE ──────────────────────────────────────────── */
@media (max-width:960px) {
  .footer-grid { grid-template-columns:1fr; gap:1.5rem; }
  .grid-3, .grid-4 { grid-template-columns:1fr 1fr; }
}
@media (max-width:640px) {
  .navbar { padding:0 1.2rem; }
  .section { padding:1.5rem 1.2rem 3rem; }
  .form-row, .form-row.tri, .grid-2, .grid-3, .grid-4 { grid-template-columns:1fr; }
  .modal-body, .modal-footer { padding:1.2rem; }
}