/* ═══════════════════════════════════════════════════════════════
   PC Builder — configurator page
   Inherits tokens/typography from /css/style.css
   ═══════════════════════════════════════════════════════════════ */

/* Default = LIGHT mode (matches main site default). Dark mode kicks in via
   [data-theme="dark"] (the attribute the site's theme toggle sets on <html>). */
:root {
  --bld-bg: #f7f8fb;
  --bld-card: #ffffff;
  --bld-card-hover: #f2f4f9;
  --bld-border: #e3e6ee;
  --bld-text: #1a1d26;
  --bld-muted: #5a637a;
  --bld-primary: var(--primary, #1a56db);
  --bld-accent: var(--accent, #f59e0b);
  --bld-success: #10b981;
  --bld-warn: #f59e0b;
  --bld-danger: #ef4444;
  --bld-tier-budget: #22c55e;
  --bld-tier-mid: #eab308;
  --bld-tier-high: #f97316;
}

/* Dark mode — activate when the site's theme toggle sets data-theme="dark" on <html> or <body> */
[data-theme="dark"], [data-theme="dark"] body,
html[data-theme="dark"] body {
  --bld-bg: #0f1115;
  --bld-card: #151821;
  --bld-card-hover: #1b1f2a;
  --bld-border: #232836;
  --bld-text: #e6e8ee;
  --bld-muted: #8b94a7;
}

/* ─── HERO ───────────────────────────────────────── */
/* Site header is position:fixed (72px). Push hero down so content clears it. */
.builder-hero {
  background:
    radial-gradient(1000px 450px at 15% -10%, rgba(0,102,255,0.14), transparent 60%),
    radial-gradient(800px 400px at 95% 0%, rgba(255,107,53,0.12), transparent 60%),
    linear-gradient(180deg, var(--bld-bg) 0%, transparent 100%);
  padding: 140px 0 64px;
  border-bottom: 1px solid var(--bld-border);
}
@media (max-width: 640px) { .builder-hero { padding: 110px 0 48px; } }
.builder-hero-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 40px;
  align-items: end;
}
@media (max-width: 860px) { .builder-hero-inner { grid-template-columns: 1fr; gap: 24px; } }

.builder-tag {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(0, 102, 255, 0.12);
  color: var(--bld-primary);
  font-size: 13px; font-weight: 600;
  margin-bottom: 14px;
}
.builder-hero h1 {
  font-size: clamp(32px, 4.5vw, 48px);
  line-height: 1.1;
  margin: 0 0 14px;
  letter-spacing: -0.02em;
}
.builder-hero h1 span {
  background: linear-gradient(90deg, var(--bld-primary), var(--bld-accent));
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
}
.builder-hero p {
  font-size: 17px; color: var(--bld-muted);
  max-width: 640px; margin: 0 0 22px;
}
.builder-hero-meta {
  display: flex; flex-wrap: wrap; gap: 18px; font-size: 14px; color: var(--bld-muted);
}
.builder-hero-meta span { display: inline-flex; align-items: center; gap: 7px; }
.builder-hero-meta i { color: var(--bld-primary); }

/* Hero "Track your build" card (replaces the old VAT toggle) */
.builder-hero-track-card {
  background: var(--bld-card);
  border: 1px solid var(--bld-border);
  border-radius: 14px;
  padding: 18px 20px;
  min-width: 240px;
  display: flex; flex-direction: column; gap: 8px; align-items: flex-start;
}
.builder-hero-track-card .track-card-icon {
  width: 36px; height: 36px; border-radius: 10px;
  display: inline-flex; align-items: center; justify-content: center;
  background: rgba(0,102,255,0.12); color: var(--bld-primary); font-size: 16px;
}
.track-card-title { font-weight: 700; font-size: 15px; color: var(--bld-text); }
.track-card-sub { font-size: 12.5px; color: var(--bld-muted); line-height: 1.45; }
.builder-hero-track-card .btn { margin-top: 4px; }

/* Compact per-price VAT toggle (used next to bundle/total prices) */
.price-vat-toggle {
  display: inline-flex; background: var(--bld-bg); border: 1px solid var(--bld-border);
  border-radius: 8px; padding: 2px; gap: 2px; flex-shrink: 0;
}
.pvt-btn {
  background: transparent; border: 0; color: var(--bld-muted);
  padding: 4px 9px; font-size: 11px; font-weight: 600;
  border-radius: 6px; cursor: pointer; transition: 0.15s;
  text-transform: uppercase; letter-spacing: 0.04em; line-height: 1.4;
  font-family: inherit;
}
.pvt-btn:hover { color: var(--bld-text); }
.pvt-btn.active { background: var(--bld-primary); color: #fff; }

/* ─── SECTIONS ───────────────────────────────────── */
.builder-section { padding: 48px 0; }
.section-head {
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 16px; margin-bottom: 24px;
}
.section-head h2 { font-size: 26px; margin: 0; }
.section-sub { color: var(--bld-muted); margin: 4px 0 0; font-size: 15px; }

/* ─── PATH CHOOSER ───────────────────────────────── */
.path-chooser {
  display: grid; grid-template-columns: 1fr 1fr; gap: 20px;
  max-width: 860px; margin: 0 auto;
}
@media (max-width: 640px) { .path-chooser { grid-template-columns: 1fr; gap: 14px; } }
.path-btn {
  position: relative; overflow: hidden;
  background: var(--bld-card); border: 2px solid var(--bld-border);
  border-radius: 18px; padding: 28px 26px;
  display: flex; align-items: center; gap: 20px;
  cursor: pointer; text-align: left; color: var(--bld-text);
  transition: transform 0.2s, border-color 0.2s, box-shadow 0.2s, background 0.2s;
  font-family: inherit;
}
.path-btn::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(0,102,255,0.06), rgba(255,107,53,0.04));
  opacity: 0; transition: opacity 0.25s; pointer-events: none;
}
.path-btn:hover {
  border-color: var(--bld-primary);
  transform: translateY(-3px);
  box-shadow: 0 12px 28px rgba(0,102,255,0.14);
}
.path-btn:hover::before { opacity: 1; }
.path-btn.active {
  border-color: var(--bld-primary);
  background: linear-gradient(135deg, rgba(0,102,255,0.08), rgba(255,107,53,0.04));
  box-shadow: 0 0 0 4px rgba(0,102,255,0.18), 0 8px 22px rgba(0,102,255,0.14);
}
.path-btn.active::after {
  content: '\f00c'; /* fa-check */
  font-family: 'Font Awesome 6 Free'; font-weight: 900;
  position: absolute; top: 14px; right: 16px;
  width: 26px; height: 26px; border-radius: 50%;
  background: var(--bld-primary); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 12px;
}
.path-btn > i {
  font-size: 30px; color: var(--bld-primary);
  width: 62px; height: 62px; flex-shrink: 0;
  background: rgba(0,102,255,0.12);
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  transition: background 0.2s, transform 0.2s;
}
.path-btn.active > i { background: var(--bld-primary); color: #fff; transform: rotate(-4deg) scale(1.05); }
.path-btn:hover > i { background: rgba(0,102,255,0.18); }
.path-btn > div { flex: 1; min-width: 0; position: relative; z-index: 1; }
.path-btn strong { display: block; font-size: 18px; margin-bottom: 4px; letter-spacing: -0.01em; }
.path-btn span { display: block; color: var(--bld-muted); font-size: 13.5px; line-height: 1.45; }

/* ─── CATEGORY FILTER ────────────────────────────── */
.category-filter { display: flex; flex-wrap: wrap; gap: 6px; }
.cat-btn {
  background: var(--bld-card); border: 1px solid var(--bld-border);
  color: var(--bld-text); padding: 8px 14px; font-size: 13px;
  border-radius: 999px; cursor: pointer; transition: 0.15s; font-family: inherit;
}
.cat-btn:hover { border-color: var(--bld-primary); }
.cat-btn.active { background: var(--bld-primary); color: #fff; border-color: var(--bld-primary); }

/* ─── BUNDLES GRID ───────────────────────────────── */
.bundles-grid {
  display: grid; gap: 20px;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
}
.bundle-card {
  background: var(--bld-card); border: 1px solid var(--bld-border);
  border-radius: 16px; padding: 22px; position: relative;
  display: flex; flex-direction: column; gap: 14px;
  transition: 0.2s;
}
.bundle-card:hover { border-color: var(--bld-primary); transform: translateY(-2px); }
.bundle-card.featured { border-color: var(--bld-accent); box-shadow: 0 0 0 2px rgba(255,107,53,0.18); }
.bundle-featured-badge {
  position: absolute; top: -11px; left: 22px;
  background: var(--bld-accent); color: #fff; font-size: 11px; font-weight: 700;
  padding: 4px 10px; border-radius: 999px; letter-spacing: 0.04em;
}
.bundle-head {
  display: flex; justify-content: space-between; align-items: flex-start; gap: 10px;
}
.bundle-name { font-size: 18px; font-weight: 700; margin: 0 0 4px; }
.bundle-category-tag {
  font-size: 11px; text-transform: uppercase; letter-spacing: 0.06em;
  color: var(--bld-muted); font-weight: 600;
}
.tier-badge {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 3px 9px; border-radius: 999px; font-size: 11px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.03em;
}
.tier-badge.starter { background: rgba(34,197,94,0.15); color: var(--bld-tier-budget); }
.tier-badge.pro     { background: rgba(234,179,8,0.15);  color: var(--bld-tier-mid); }
.tier-badge.enthusiast { background: rgba(249,115,22,0.15); color: var(--bld-tier-high); }
.bundle-desc { color: var(--bld-muted); font-size: 14px; line-height: 1.5; margin: 0; min-height: 42px; }
.bundle-spec {
  display: flex; flex-direction: column; gap: 6px;
  font-size: 13px; color: var(--bld-text);
  padding: 12px; background: var(--bld-bg); border-radius: 10px;
  border: 1px solid var(--bld-border);
  flex: 1 1 auto;
}
.bundle-spec-row { display: flex; justify-content: space-between; gap: 10px; }
.bundle-spec-row span:first-child { color: var(--bld-muted); text-transform: uppercase; font-size: 11px; letter-spacing: 0.04em; }
.bundle-spec-row span:last-child { text-align: right; }
.bundle-total { display: flex; align-items: baseline; justify-content: space-between; margin-top: 4px; }
.bundle-total-label { font-size: 13px; color: var(--bld-muted); }
.bundle-total-value { font-size: 24px; font-weight: 800; color: var(--bld-text); letter-spacing: -0.02em; }
.bundle-total-vat { font-size: 11px; color: var(--bld-muted); margin-left: 6px; }
.bundle-actions { display: flex; gap: 8px; }
.bundle-actions .btn { flex: 1; justify-content: center; }

/* ─── CUSTOM BUILDER LAYOUT ──────────────────────── */
.custom-layout {
  display: grid; gap: 28px;
  grid-template-columns: 1fr 340px;
  align-items: flex-start;
}
@media (max-width: 980px) { .custom-layout { grid-template-columns: 1fr; } }
.custom-main { min-width: 0; }

.use-case-picker { margin: 18px 0 24px; }
.use-case-picker > label {
  display: block; font-size: 13px; color: var(--bld-muted);
  margin-bottom: 8px; text-transform: uppercase; letter-spacing: 0.05em; font-weight: 600;
}
.use-case-btns { display: flex; flex-wrap: wrap; gap: 8px; }
.uc-btn {
  background: var(--bld-card); border: 1px solid var(--bld-border);
  padding: 10px 16px; font-size: 14px; color: var(--bld-text);
  border-radius: 10px; cursor: pointer; font-family: inherit;
  display: inline-flex; align-items: center; gap: 8px; transition: 0.15s;
}
.uc-btn:hover { border-color: var(--bld-primary); }
.uc-btn.active { background: var(--bld-primary); color: #fff; border-color: var(--bld-primary); }

/* Parts rows */
.parts-list { display: flex; flex-direction: column; gap: 12px; }
.part-row {
  background: var(--bld-card); border: 1px solid var(--bld-border);
  border-radius: 12px; padding: 16px;
  display: grid; grid-template-columns: 120px 1fr auto; gap: 16px; align-items: center;
}
@media (max-width: 640px) { .part-row { grid-template-columns: 1fr; } }
.part-cat {
  font-size: 12px; font-weight: 700; color: var(--bld-muted);
  text-transform: uppercase; letter-spacing: 0.06em;
}
.part-cat i { margin-right: 6px; color: var(--bld-primary); }
.part-selector {
  position: relative;
}
.part-select {
  width: 100%;
  background: var(--bld-bg); border: 1px solid var(--bld-border);
  color: var(--bld-text); padding: 11px 14px; border-radius: 9px;
  font-family: inherit; font-size: 14px; cursor: pointer;
  appearance: none; padding-right: 36px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%238b94a7' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 14px center;
}
.part-select:focus { outline: none; border-color: var(--bld-primary); }
.part-actions { display: flex; gap: 6px; }
.part-clear {
  background: transparent; border: 1px solid var(--bld-border);
  color: var(--bld-muted); padding: 8px 10px; border-radius: 8px;
  cursor: pointer; font-family: inherit; font-size: 12px;
}
.part-clear:hover { color: var(--bld-danger); border-color: var(--bld-danger); }

/* Compatibility panel */
.compat-panel { margin-top: 18px; display: flex; flex-direction: column; gap: 8px; }
.compat-msg {
  display: flex; align-items: flex-start; gap: 10px;
  padding: 12px 14px; border-radius: 10px; font-size: 14px; line-height: 1.45;
  border: 1px solid;
}
.compat-msg i { margin-top: 2px; flex-shrink: 0; }
.compat-msg.ok    { background: rgba(16,185,129,0.1);  border-color: rgba(16,185,129,0.3);  color: var(--bld-success); }
.compat-msg.warn  { background: rgba(245,158,11,0.1);  border-color: rgba(245,158,11,0.3);  color: var(--bld-warn); }
.compat-msg.error { background: rgba(239,68,68,0.1);   border-color: rgba(239,68,68,0.3);   color: var(--bld-danger); }

/* ─── TOTALS (SIDEBAR) ───────────────────────────── */
.custom-side { position: sticky; top: 20px; }
@media (max-width: 980px) { .custom-side { position: static; } }
.totals-card {
  background: var(--bld-card); border: 1px solid var(--bld-border);
  border-radius: 14px; padding: 22px;
}
.totals-head {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 16px;
}
.totals-head h3 { margin: 0; font-size: 18px; }
.totals-badge {
  background: var(--bld-bg); border: 1px solid var(--bld-border);
  padding: 4px 10px; border-radius: 999px; font-size: 11px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.04em; color: var(--bld-muted);
}
.totals-rows { display: flex; flex-direction: column; gap: 8px; margin-bottom: 16px; }
.totals-row { display: flex; justify-content: space-between; align-items: baseline; font-size: 14px; color: var(--bld-muted); }
.totals-row strong { color: var(--bld-text); font-weight: 600; }
.totals-row--vat { padding-top: 8px; border-top: 1px dashed var(--bld-border); }
.totals-row--grand { padding-top: 12px; border-top: 1px solid var(--bld-border); font-size: 15px; }
.totals-row--grand strong { font-size: 22px; font-weight: 800; color: var(--bld-text); letter-spacing: -0.02em; }

.delivery-picker {
  display: flex; flex-direction: column; gap: 8px; margin-bottom: 16px;
  padding: 12px; background: var(--bld-bg); border-radius: 10px;
  border: 1px solid var(--bld-border);
}
.delivery-opt {
  display: flex; align-items: center; gap: 10px;
  font-size: 14px; cursor: pointer; color: var(--bld-text);
}
.delivery-opt input { accent-color: var(--bld-primary); }
.delivery-opt em { color: var(--bld-muted); font-style: normal; font-size: 13px; margin-left: 4px; }
.delivery-opt i { color: var(--bld-muted); width: 16px; }

.btn-block { display: flex; width: 100%; justify-content: center; padding: 13px 18px; font-size: 15px; }
.team-review-note {
  margin: 14px 0 0; font-size: 12.5px; line-height: 1.5;
  color: var(--bld-muted); padding: 10px 12px;
  background: rgba(0,102,255,0.06); border: 1px solid rgba(0,102,255,0.2);
  border-radius: 8px;
}
.team-review-note i { color: var(--bld-primary); margin-right: 6px; }

/* ─── MODAL ──────────────────────────────────────── */
.modal-overlay {
  position: fixed; inset: 0; z-index: 9999;
  background: rgba(0,0,0,0.7); backdrop-filter: blur(4px);
  display: flex; align-items: center; justify-content: center;
  padding: 20px; overflow-y: auto;
}
.modal-overlay[hidden] { display: none; }
.form-row[hidden], .enquire-success[hidden], #bundlesSection[hidden], #customSection[hidden],
.form-error[hidden], .track-result[hidden] { display: none; }
.modal.modal-narrow { max-width: 440px; }
.enquire-form[hidden] { display: none; }
.modal {
  background: var(--bld-card); border-radius: 16px;
  max-width: 520px; width: 100%; padding: 28px;
  position: relative; border: 1px solid var(--bld-border);
  max-height: 90vh; overflow-y: auto;
}
.modal h3 { margin: 0 0 6px; font-size: 22px; display: flex; align-items: center; gap: 10px; }
.modal h3 i { color: var(--bld-primary); }
.modal-sub { color: var(--bld-muted); margin: 0 0 18px; font-size: 14px; }
.modal-close {
  position: absolute; top: 14px; right: 14px;
  background: transparent; border: 0; color: var(--bld-muted);
  font-size: 28px; cursor: pointer; line-height: 1; width: 32px; height: 32px;
}
.modal-close:hover { color: var(--bld-text); }

.modal-summary {
  background: var(--bld-bg); border: 1px solid var(--bld-border);
  border-radius: 10px; padding: 14px 16px; margin-bottom: 18px;
  font-size: 13px;
}
.modal-summary-row { display: flex; justify-content: space-between; padding: 4px 0; }
.modal-summary-row span:first-child { color: var(--bld-muted); }
.modal-summary-total { border-top: 1px solid var(--bld-border); margin-top: 4px; padding-top: 8px !important; font-size: 14px; }
.modal-summary-total strong { color: var(--bld-primary); }
.modal-spec-block {
  border-bottom: 1px solid var(--bld-border);
  padding-bottom: 12px;
  margin-bottom: 12px;
}
.modal-spec-title {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--bld-muted);
  font-weight: 700;
  margin-bottom: 6px;
}
.modal-spec-row {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  padding: 2px 0;
  font-size: 12.5px;
  line-height: 1.45;
}
.modal-spec-row span {
  color: var(--bld-muted);
  min-width: 72px;
  flex-shrink: 0;
}
.modal-spec-row strong {
  color: var(--bld-text);
  font-weight: 600;
  text-align: right;
  overflow-wrap: break-word;
  min-width: 0;
}

.enquire-form { display: block; }
.enquire-form .form-row {
  display: block;                 /* override global .form-row { display:grid } */
  grid-template-columns: none;
  gap: 0;
  margin-bottom: 14px; width: 100%;
}
.enquire-form .form-row--split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 14px; width: 100%;
}
.enquire-form label {
  display: block; font-size: 13px; color: var(--bld-text); font-weight: 600;
  margin-bottom: 6px; width: 100%;
}
.enquire-form label > span.req { color: var(--bld-danger); }
.enquire-form input,
.enquire-form textarea {
  box-sizing: border-box;
  display: block; width: 100%;
  background: var(--bld-bg); border: 1px solid var(--bld-border);
  color: var(--bld-text); padding: 12px 14px; border-radius: 10px;
  font-family: inherit; font-size: 14.5px; line-height: 1.4;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.enquire-form textarea { resize: vertical; min-height: 72px; }
.enquire-form input::placeholder,
.enquire-form textarea::placeholder { color: var(--bld-muted); opacity: 0.7; }
.enquire-form input:focus,
.enquire-form textarea:focus {
  outline: none; border-color: var(--bld-primary);
  box-shadow: 0 0 0 3px rgba(0,102,255,0.15);
}
.enquire-form input:hover,
.enquire-form textarea:hover { border-color: rgba(0,102,255,0.5); }

/* Consent at BOTTOM of form — muted inline row, checkbox before text */
.enquire-form .consent-row {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  width: 100%;
  margin: 0 0 16px;
  padding: 0;
  background: none;
  border: 0;
  border-radius: 0;
  font-size: 13px;
  font-weight: 400;
  color: var(--bld-muted);
  line-height: 1.5;
  cursor: pointer;
}
.enquire-form .consent-row input[type="checkbox"] {
  flex-shrink: 0;
  width: 16px; height: 16px;
  margin: 0;
  accent-color: var(--bld-primary);
  cursor: pointer;
  position: relative; top: 2px;
}
.enquire-form .consent-row span {
  flex: 1;
  color: var(--bld-muted);
  font-weight: 400;
}
/* Track modal — error + result blocks */
.form-error {
  margin-top: 12px; padding: 10px 12px;
  background: rgba(239,68,68,0.1); border: 1px solid rgba(239,68,68,0.35);
  color: #fca5a5; border-radius: 8px; font-size: 13px; line-height: 1.45;
}
.track-result {
  margin-top: 16px;
  background: var(--bld-bg); border: 1px solid var(--bld-border);
  border-radius: 12px; padding: 16px; font-size: 13.5px;
}
.track-result-head {
  display: flex; justify-content: space-between; align-items: baseline; gap: 12px;
  margin-bottom: 10px; padding-bottom: 10px; border-bottom: 1px solid var(--bld-border);
  flex-wrap: wrap;
}
.track-result-ref { font-weight: 700; font-size: 15px; color: var(--bld-text); font-family: ui-monospace, monospace; }
.track-status-pill {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 10px; border-radius: 999px;
  font-size: 11.5px; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase;
  background: rgba(0,102,255,0.15); color: var(--bld-primary);
}
.track-status-pill.is-good { background: rgba(34,197,94,0.18); color: #22c55e; }
.track-status-pill.is-warn { background: rgba(245,158,11,0.2); color: #f59e0b; }
.track-status-pill.is-bad { background: rgba(239,68,68,0.18); color: #f87171; }
.track-row { display: flex; justify-content: space-between; gap: 10px; padding: 5px 0; }
.track-row span:first-child { color: var(--bld-muted); text-transform: uppercase; font-size: 11px; letter-spacing: 0.05em; }
.track-row span:last-child, .track-row strong { color: var(--bld-text); text-align: right; }
.track-stages {
  list-style: none; margin: 14px 0 0; padding: 0;
  display: flex; flex-direction: column; gap: 10px;
}
.track-stage {
  display: flex; align-items: center; gap: 12px;
  font-size: 13px; color: var(--bld-muted);
}
.track-stage .dot {
  width: 14px; height: 14px; border-radius: 50%;
  background: var(--bld-border); flex-shrink: 0;
  border: 2px solid var(--bld-border);
}
.track-stage.done { color: var(--bld-text); font-weight: 600; }
.track-stage.done .dot { background: var(--bld-primary); border-color: var(--bld-primary); }
.track-stage.current { color: var(--bld-text); font-weight: 700; }
.track-stage.current .dot {
  background: var(--bld-accent); border-color: var(--bld-accent);
  box-shadow: 0 0 0 4px rgba(255,107,53,0.22);
}

.enquire-form .consent-row a {
  color: var(--bld-primary);
  text-decoration: underline;
}
.form-note { text-align: center; font-size: 12px; color: var(--bld-muted); margin: 12px 0 0; }
.form-note code { background: var(--bld-bg); padding: 2px 6px; border-radius: 4px; font-size: 11px; }

.enquire-success { text-align: center; padding: 20px 0; }
.success-icon { font-size: 56px; color: var(--bld-success); margin-bottom: 14px; }
.enquire-success h3 { justify-content: center; }

/* ─── TRUST CARDS ────────────────────────────────── */
.builder-trust {
  background: linear-gradient(180deg, var(--bld-bg) 0%, rgba(0,102,255,0.03) 100%);
  padding: 64px 0;
}
.section-head--center {
  flex-direction: column;
  text-align: center;
  margin-bottom: 40px;
  gap: 8px;
}
.section-head--center h2 {
  font-size: 32px;
  letter-spacing: -0.02em;
  background: linear-gradient(90deg, var(--bld-text), var(--bld-primary));
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
}
.section-head--center .section-sub {
  font-size: 16px;
  color: var(--bld-muted);
}

.trust-grid {
  display: grid;
  gap: 22px;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.trust-card {
  position: relative;
  background: var(--bld-card);
  border: 1px solid var(--bld-border);
  border-radius: 18px;
  padding: 28px 24px;
  text-align: left;
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
  overflow: hidden;
}
.trust-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent, rgba(0,102,255,0.04));
  opacity: 0;
  transition: opacity 0.25s ease;
  pointer-events: none;
}
.trust-card:hover {
  transform: translateY(-4px);
  border-color: var(--bld-primary);
  box-shadow: 0 16px 40px -14px rgba(0,102,255,0.28);
}
.trust-card:hover::before { opacity: 1; }

.trust-icon {
  width: 54px;
  height: 54px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  font-size: 22px;
  transition: transform 0.25s ease;
}
.trust-card:hover .trust-icon { transform: rotate(-6deg) scale(1.08); }

.trust-icon--blue   { background: rgba(0,102,255,0.15);   color: #0066ff; }
.trust-icon--green  { background: rgba(16,185,129,0.15);  color: #10b981; }
.trust-icon--orange { background: rgba(255,107,53,0.15);  color: #ff6b35; }
.trust-icon--purple { background: rgba(139,92,246,0.15);  color: #8b5cf6; }

.trust-card h4 {
  margin: 0 0 10px;
  font-size: 18px;
  letter-spacing: -0.01em;
  position: relative;
}
.trust-card p {
  margin: 0;
  color: var(--bld-muted);
  font-size: 14.5px;
  line-height: 1.6;
  position: relative;
}

/* ─── CTA BANNER (Builder-specific) ──────────────── */
.builder-cta {
  background: linear-gradient(135deg, #1f47e6 0%, #2754ee 50%, #3a63f5 100%);
  color: #fff;
  padding: 72px 0;
  margin-top: 0;
  position: relative;
  overflow: hidden;
  text-align: center;
}
.builder-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(900px 450px at 15% 20%, rgba(255,255,255,0.10), transparent 60%),
    radial-gradient(700px 350px at 85% 80%, rgba(255,107,53,0.18), transparent 60%);
  pointer-events: none;
}
.builder-cta > .container { position: relative; z-index: 1; }
.builder-cta h2 {
  font-size: clamp(28px, 3.8vw, 40px);
  letter-spacing: -0.02em;
  color: #fff;
  margin: 0 0 14px;
}
.builder-cta p {
  max-width: 680px;
  margin: 0 auto 28px;
  color: rgba(255,255,255,0.92);
  font-size: 17px;
  line-height: 1.55;
}
.builder-cta .cta-buttons {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: center;
}
.builder-cta .btn {
  padding: 14px 26px;
  font-size: 15.5px;
  font-weight: 600;
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
/* Match main site's CTA button colours: gold (#f59e0b) with dark text */
.builder-cta .btn-accent {
  background: #f59e0b;
  color: #1f2937;
  border: 2px solid #f59e0b;
  box-shadow: 0 6px 20px rgba(245,158,11,0.35);
}
.builder-cta .btn-accent:hover {
  transform: translateY(-2px);
  background: #d97706;
  border-color: #d97706;
  box-shadow: 0 10px 26px rgba(245,158,11,0.45);
}
.builder-cta .btn-white {
  background: #fff;
  color: #1f47e6;
  border: 2px solid #fff;
}
.builder-cta .btn-white:hover {
  transform: translateY(-2px);
  background: #f4f6fa;
}

/* ─── SPINNER / STATES ───────────────────────────── */
.loading-row { display: flex; align-items: center; gap: 10px; color: var(--bld-muted); padding: 30px; justify-content: center; }
.spinner {
  width: 18px; height: 18px; border: 2px solid var(--bld-border);
  border-top-color: var(--bld-primary); border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.demo-banner {
  background: rgba(245,158,11,0.1); border: 1px solid rgba(245,158,11,0.3);
  color: var(--bld-warn); padding: 10px 14px; border-radius: 8px;
  font-size: 13px; margin-bottom: 20px;
  display: flex; align-items: center; gap: 10px;
}
.demo-banner i { flex-shrink: 0; }

/* ─── TOAST (success notification after submit) ────── */
.builder-toast {
  position: fixed;
  top: 92px;                  /* below the fixed site header (~72px) */
  right: 20px;
  z-index: 10000;
  max-width: 380px;
  background: var(--bld-card);
  border: 1px solid var(--bld-border);
  border-left: 4px solid var(--bld-success);
  border-radius: 12px;
  padding: 16px 18px 16px 16px;
  box-shadow: 0 20px 50px -12px rgba(0,0,0,0.35);
  display: flex;
  gap: 12px;
  align-items: flex-start;
  opacity: 0;
  transform: translateY(-8px);
  transition: opacity 0.25s ease, transform 0.25s ease;
}
.builder-toast.visible { opacity: 1; transform: translateY(0); }
.builder-toast .toast-icon {
  flex-shrink: 0;
  width: 38px; height: 38px;
  border-radius: 10px;
  background: rgba(16,185,129,0.15);
  color: var(--bld-success);
  display: flex; align-items: center; justify-content: center;
  font-size: 20px;
}
.builder-toast .toast-body { flex: 1; min-width: 0; }
.builder-toast .toast-body strong {
  display: block; font-size: 15px; margin-bottom: 4px; color: var(--bld-text);
}
.builder-toast .toast-body p {
  margin: 0; font-size: 13px; line-height: 1.5; color: var(--bld-muted);
}
.builder-toast .toast-body p + p { margin-top: 6px; }
.builder-toast code {
  background: var(--bld-bg);
  border: 1px solid var(--bld-border);
  padding: 1px 6px; border-radius: 4px;
  font-size: 12px; font-family: ui-monospace, monospace;
  color: var(--bld-text);
}
.builder-toast .toast-demo {
  font-size: 11.5px;
  color: var(--bld-warn);
  font-style: italic;
}
.builder-toast .toast-close {
  position: absolute; top: 6px; right: 8px;
  background: transparent; border: 0;
  color: var(--bld-muted);
  cursor: pointer;
  font-size: 20px;
  line-height: 1;
  width: 24px; height: 24px;
  padding: 0;
}
.builder-toast .toast-close:hover { color: var(--bld-text); }
@media (max-width: 520px) {
  .builder-toast { top: 84px; right: 12px; left: 12px; max-width: none; }
}

/* ═══════════════════════════════════════════════════════════════
   COMPREHENSIVE MOBILE TUNING
   Tuned for 320–480px widths. Preserves desktop layout unchanged.
   ═══════════════════════════════════════════════════════════════ */
@media (max-width: 640px) {
  .builder-hero { padding: 96px 0 40px; }
  .builder-hero h1 { font-size: 30px; line-height: 1.15; margin-bottom: 12px; }
  .builder-hero p { font-size: 15px; margin-bottom: 18px; }
  .builder-hero-meta { gap: 10px 14px; font-size: 13px; }
  .builder-hero-meta span { flex-basis: 46%; }
  .builder-hero-track-card { padding: 14px 16px; min-width: 0; width: 100%; box-sizing: border-box; }
  .pvt-btn { padding: 5px 10px; font-size: 11px; }
  .builder-tag { font-size: 12px; padding: 5px 10px; }

  .builder-section { padding: 32px 0; }

  .section-head { flex-direction: column; align-items: flex-start; gap: 12px; }
  .section-head--center { align-items: center; text-align: center; }
  .section-head h2 { font-size: 22px; }
  .section-head--center h2 { font-size: 26px; }

  .path-chooser { max-width: none; gap: 10px; }
  .path-btn { padding: 16px 14px; gap: 12px; border-radius: 14px; }
  .path-btn > i { width: 48px; height: 48px; font-size: 22px; border-radius: 10px; }
  .path-btn strong { font-size: 16px; }
  .path-btn span { font-size: 12.5px; line-height: 1.4; }
  .path-btn.active::after { top: 10px; right: 10px; width: 22px; height: 22px; font-size: 10px; }

  .category-filter { width: 100%; overflow-x: auto; white-space: nowrap; -webkit-overflow-scrolling: touch; padding-bottom: 4px; }
  .category-filter::-webkit-scrollbar { height: 4px; }
  .cat-btn { flex-shrink: 0; padding: 7px 12px; font-size: 12.5px; }

  /* Bundle cards — tighter padding, stacked action buttons */
  .bundles-grid { grid-template-columns: 1fr; gap: 14px; }
  .bundle-card { padding: 18px; gap: 12px; border-radius: 14px; }
  .bundle-name { font-size: 17px; }
  .bundle-desc { font-size: 13.5px; min-height: 0; }
  .bundle-spec { padding: 10px; font-size: 12.5px; }
  .bundle-total-value { font-size: 22px; }
  .bundle-actions { flex-direction: column; gap: 8px; }
  .bundle-actions .btn { width: 100%; }
  .bundle-featured-badge { font-size: 10px; padding: 3px 8px; top: -9px; left: 16px; }

  /* Custom builder */
  .use-case-picker { margin: 12px 0 18px; }
  .use-case-btns { gap: 6px; }
  .uc-btn { padding: 8px 12px; font-size: 13px; }
  .part-row { padding: 12px; gap: 10px; border-radius: 10px; }
  .part-cat { font-size: 11px; letter-spacing: 0.05em; }
  .part-select { padding: 10px 36px 10px 12px; font-size: 13.5px; }
  .part-clear { padding: 6px 10px; font-size: 11px; }

  .compat-panel { margin-top: 14px; }
  .compat-msg { padding: 10px 12px; font-size: 13px; }

  /* Totals card in mobile (no longer sticky) */
  .totals-card { padding: 18px; border-radius: 14px; }
  .totals-head h3 { font-size: 17px; }
  .totals-row { font-size: 13.5px; }
  .totals-row--grand strong { font-size: 20px; }
  .delivery-picker { padding: 10px; }
  .delivery-opt { font-size: 13.5px; }
  .team-review-note { font-size: 12px; padding: 9px 11px; }

  /* Modal — near-full-screen on phone */
  .modal-overlay { padding: 12px; align-items: flex-start; }
  .modal { padding: 20px 18px; border-radius: 14px; }
  .modal h3 { font-size: 20px; }
  .modal-sub { font-size: 13px; }
  .modal-summary { padding: 12px 14px; font-size: 12.5px; }
  .enquire-form input, .enquire-form textarea { padding: 11px 12px; font-size: 14px; }
  .enquire-form .form-row--split { grid-template-columns: 1fr; gap: 0; }
  .enquire-form .form-row--split label { margin-bottom: 14px; }
  .enquire-form label { font-size: 12.5px; }
  .consent-row { font-size: 12.5px; }

  /* Trust cards */
  .builder-trust { padding: 40px 0; }
  .trust-grid { gap: 14px; }
  .trust-card { padding: 20px 18px; border-radius: 14px; }
  .trust-icon { width: 44px; height: 44px; font-size: 18px; margin-bottom: 12px; }
  .trust-card h4 { font-size: 16px; }
  .trust-card p { font-size: 13.5px; }

  /* CTA banner */
  .builder-cta { padding: 44px 0; }
  .builder-cta h2 { font-size: 26px; }
  .builder-cta p { font-size: 15px; margin-bottom: 20px; }
  .builder-cta .cta-buttons { flex-direction: column; width: 100%; }
  .builder-cta .btn { width: 100%; justify-content: center; }

  /* Ensure container padding is sensible */
  .builder-hero .container,
  .builder-section .container,
  .builder-cta .container { padding-left: 18px; padding-right: 18px; }
}

/* Very small phones (e.g. iPhone SE 1st gen) */
@media (max-width: 380px) {
  .builder-hero h1 { font-size: 26px; }
  .builder-hero-meta span { flex-basis: 100%; }
  .path-btn strong { font-size: 15px; }
  .modal { padding: 18px 14px; }
}

