/* ============================================================
   QuickQuote Trades — "job ticket" visual language.
   Navy blueprint ground, cream ticket cards, safety-orange accent.
   ============================================================ */

:root {
  --navy-900: #0e1f33;
  --navy-800: #142c46;
  --navy-700: #1c3a5a;
  --cream: #f7f1e3;
  --cream-dim: #ece3ce;
  --paper: #fffaf0;
  --orange: #e2632f;
  --orange-dark: #b84a1f;
  --ink: #1a1a1a;
  --ink-soft: #4a4a45;
  --line: #d8cdae;
  --ok-green: #2f7a4f;
  --radius: 10px;
  --shadow: 0 6px 18px rgba(14, 31, 51, 0.18);
  --focus-ring: 3px solid #ffb703;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background-color: var(--navy-900);
  background-image:
    linear-gradient(var(--navy-800) 1px, transparent 1px),
    linear-gradient(90deg, var(--navy-800) 1px, transparent 1px);
  background-size: 34px 34px;
  line-height: 1.5;
}

.wrap {
  max-width: 1040px;
  margin: 0 auto;
  padding: 0 20px;
}

/* -- Focus & accessibility helpers -------------------------- */

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
summary:focus-visible,
label.option-card:focus-within {
  outline: var(--focus-ring);
  outline-offset: 2px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* -- Banner --------------------------------------------------- */

.demo-banner {
  background: var(--orange);
  color: #2a1105;
  text-align: center;
  font-size: 0.9rem;
  padding: 8px 16px;
  font-weight: 600;
  border-bottom: 3px solid var(--orange-dark);
}

/* -- Header ----------------------------------------------------- */

.site-header {
  padding: 28px 0 20px;
}

.header-row {
  display: flex;
  align-items: center;
  gap: 14px;
  color: var(--cream);
}

.brandmark {
  color: var(--orange);
  flex-shrink: 0;
}

.brand-name {
  margin: 0;
  font-size: 1.4rem;
  font-weight: 800;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.brand-tag {
  margin: 2px 0 0;
  color: #b7c6d8;
  font-size: 0.92rem;
}

/* -- Intro ------------------------------------------------------- */

.intro {
  color: var(--cream);
  padding: 10px 0 26px;
  max-width: 680px;
}

.intro h1 {
  font-size: 1.9rem;
  line-height: 1.2;
  margin: 0 0 10px;
}

.intro p {
  color: #c7d4e2;
  margin: 0;
}

/* -- Layout ------------------------------------------------------- */

.builder-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 22px;
  align-items: start;
  padding-bottom: 24px;
}

@media (max-width: 860px) {
  .builder-grid {
    grid-template-columns: 1fr;
  }
}

/* -- Card / ticket look -------------------------------------------- */

.card {
  background: var(--paper);
  border-radius: var(--radius);
  padding: 22px 22px 26px;
  box-shadow: var(--shadow);
  border-top: 6px solid var(--orange);
  position: relative;
}

.card-title {
  margin: 0 0 18px;
  font-size: 1.05rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--navy-800);
  border-bottom: 2px dashed var(--line);
  padding-bottom: 10px;
}

.about-card {
  margin-bottom: 40px;
}

.about-card .btn {
  display: inline-block;
  text-decoration: none;
  margin-top: 8px;
}

.about-list {
  margin: 0;
  padding-left: 20px;
  color: var(--ink-soft);
}

.about-list li {
  margin-bottom: 6px;
}

/* -- Form fields -------------------------------------------------- */

.field-group {
  border: none;
  margin: 0 0 20px;
  padding: 0;
}

.field-group legend {
  font-weight: 700;
  color: var(--navy-800);
  margin-bottom: 8px;
  padding: 0;
}

.required {
  color: var(--orange-dark);
}

.optional {
  font-weight: 400;
  color: var(--ink-soft);
  font-size: 0.85rem;
}

label[for] {
  display: block;
  font-weight: 700;
  color: var(--navy-800);
  margin-bottom: 6px;
}

textarea,
select {
  width: 100%;
  font: inherit;
  padding: 10px 12px;
  border: 2px solid var(--line);
  border-radius: 8px;
  background: var(--cream);
  color: var(--ink);
  resize: vertical;
}

textarea:focus,
select:focus {
  border-color: var(--orange);
}

.field-hint {
  font-size: 0.82rem;
  color: var(--ink-soft);
  margin: 6px 0 0;
}

.field-count {
  font-size: 0.78rem;
  color: var(--ink-soft);
  text-align: right;
  margin: 4px 0 0;
}

.field-error {
  color: #a0271b;
  font-weight: 700;
  font-size: 0.85rem;
  margin: 8px 0 0;
}

/* -- Option cards (radio groups) ------------------------------------ */

.option-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 10px;
}

.option-card {
  display: block;
  position: relative;
  cursor: pointer;
}

.option-card input {
  position: absolute;
  opacity: 0;
  width: 1px;
  height: 1px;
}

.option-card .card-face {
  display: block;
  border: 2px solid var(--line);
  border-radius: 8px;
  padding: 10px 12px;
  background: var(--cream);
  transition: border-color 0.12s ease, background 0.12s ease, transform 0.08s ease;
}

.option-card .card-face .opt-label {
  display: block;
  font-weight: 700;
  color: var(--navy-800);
  font-size: 0.92rem;
}

.option-card .card-face .opt-sub {
  display: block;
  font-size: 0.78rem;
  color: var(--ink-soft);
  margin-top: 2px;
}

.option-card:hover .card-face {
  border-color: var(--orange);
}

.option-card input:checked + .card-face {
  border-color: var(--orange);
  background: #fdece1;
  box-shadow: inset 0 0 0 1px var(--orange);
}

.option-card input:checked + .card-face .opt-label::before {
  content: "\2713  ";
  color: var(--orange-dark);
}

.option-card input:focus-visible + .card-face {
  outline: var(--focus-ring);
  outline-offset: 2px;
}

/* -- Buttons -------------------------------------------------------- */

.form-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 6px;
}

.btn {
  font: inherit;
  font-weight: 700;
  padding: 11px 18px;
  border-radius: 8px;
  border: 2px solid transparent;
  cursor: pointer;
  letter-spacing: 0.01em;
}

.btn-primary {
  background: var(--orange);
  color: #2a1105;
  border-color: var(--orange-dark);
}

.btn-primary:hover {
  background: var(--orange-dark);
  color: var(--cream);
}

.btn-secondary {
  background: var(--navy-800);
  color: var(--cream);
  border-color: var(--navy-900);
}

.btn-secondary:hover {
  background: var(--navy-900);
}

.btn-ghost {
  background: transparent;
  color: var(--navy-800);
  border-color: var(--line);
}

.btn-ghost:hover {
  border-color: var(--navy-800);
}

.btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

/* -- Results panel --------------------------------------------------- */

.results-empty {
  color: var(--ink-soft);
  padding: 30px 10px;
  text-align: center;
  border: 2px dashed var(--line);
  border-radius: 8px;
}

.price-range {
  text-align: center;
  padding: 18px 10px;
  background: var(--navy-800);
  border-radius: 8px;
  margin-bottom: 16px;
}

.price-label {
  margin: 0 0 4px;
  color: #b7c6d8;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.price-value {
  margin: 0;
  color: var(--cream);
  font-size: 2rem;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
}

.calc-breakdown {
  margin-bottom: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px 14px;
  background: var(--cream);
}

.calc-breakdown summary {
  cursor: pointer;
  font-weight: 700;
  color: var(--navy-800);
}

.calc-list {
  margin: 10px 0 0;
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 4px 12px;
  font-size: 0.88rem;
}

.calc-list dt {
  color: var(--ink-soft);
}

.calc-list dd {
  margin: 0;
  font-variant-numeric: tabular-nums;
}

.calc-formula {
  font-size: 0.78rem;
  color: var(--ink-soft);
  margin: 10px 0 0;
}

.disclaimer {
  font-size: 0.85rem;
  background: #fdece1;
  border: 1px solid var(--orange);
  border-radius: 8px;
  padding: 10px 12px;
  color: #5a2b12;
  margin-bottom: 18px;
}

.brief-heading {
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--navy-800);
  margin: 0 0 8px;
}

.brief-output {
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
  font-size: 0.82rem;
  background: var(--navy-900);
  color: #d9e6f2;
  border: 2px solid var(--navy-700);
  margin-bottom: 12px;
}

.action-status {
  min-height: 1.2em;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--ok-green);
  margin: 8px 0 0;
}

.action-status[data-tone="error"] {
  color: #a0271b;
}

/* -- Footer ------------------------------------------------------------ */

.site-footer {
  background: var(--navy-900);
  border-top: 3px solid var(--orange);
  color: #b7c6d8;
  padding: 22px 0 40px;
  text-align: center;
  font-size: 0.9rem;
}

.site-footer a {
  color: var(--orange);
  font-weight: 700;
  text-decoration: none;
}

.site-footer a:hover {
  text-decoration: underline;
}

/* -- Small screens -------------------------------------------------- */

@media (max-width: 480px) {
  .price-value {
    font-size: 1.6rem;
  }

  .card {
    padding: 18px 16px 20px;
  }

  .form-actions .btn {
    flex: 1 1 auto;
  }
}
