/* Demo deck calculator — matches Straight Stud brand, self-contained */

:root {
  --primary: #0a2540;
  --primary-dark: #061828;
  --accent: #e65100;
  --accent-hover: #bf360c;
  --accent-soft: #fff3e0;
  --text: #1a1a1a;
  --text-muted: #5a6570;
  --bg: #f5f7fa;
  --bg-card: #ffffff;
  --border: #e2e8f0;
  --shadow: 0 4px 20px rgba(10, 37, 64, 0.08);
  --radius: 10px;
  --radius-lg: 16px;
  --font: "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  --max: 720px;
  --transition: 0.2s ease;
  --header-h: 78px;
}

/* Sit below sticky site header when using main site styles */
body {
  padding-top: 0;
}
main.wrap {
  padding-top: 28px;
  padding-bottom: 24px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font);
  color: var(--text);
  line-height: 1.65;
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

/* When site header is present, keep calculator content readable */
.site-header + main.wrap,
.site-header ~ main.wrap {
  max-width: var(--max);
}

.wrap {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 20px;
}

.skip-link {
  position: absolute;
  top: -100px;
  left: 16px;
  background: var(--accent);
  color: #fff;
  padding: 12px 20px;
  z-index: 1000;
  border-radius: 0 0 8px 8px;
  font-weight: 600;
}
.skip-link:focus {
  top: 0;
  color: #fff;
}

/* Header */
.demo-header {
  background: var(--primary);
  color: #fff;
  padding: 16px 0;
  margin-bottom: 28px;
  box-shadow: 0 2px 16px rgba(0, 0, 0, 0.18);
}
.demo-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}
.brand__name {
  display: block;
  font-weight: 700;
  font-size: 1.05rem;
}
.brand__tag {
  display: block;
  font-size: 0.8rem;
  opacity: 0.85;
}
.demo-badge {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: var(--accent);
  color: #fff;
  padding: 6px 12px;
  border-radius: 999px;
}

/* Intro */
.intro {
  margin-bottom: 24px;
}
.intro h1 {
  font-size: clamp(1.5rem, 4vw, 1.85rem);
  color: var(--primary);
  line-height: 1.25;
  margin-bottom: 10px;
}
.intro p {
  color: var(--text-muted);
  font-size: 0.98rem;
  margin-bottom: 8px;
}
.disclaimer {
  font-size: 0.88rem !important;
  padding: 12px 14px;
  background: var(--accent-soft);
  border-left: 4px solid var(--accent);
  border-radius: 0 8px 8px 0;
  color: var(--text) !important;
}
.sent-banner {
  background: #e8f5e9;
  color: #1b5e20;
  border: 1px solid #a5d6a7;
  padding: 14px 16px;
  border-radius: 8px;
  margin-bottom: 16px;
  font-size: 0.95rem;
}

/* Steps */
.steps {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}
.steps__item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-muted);
  background: #fff;
  border: 1px solid var(--border);
  padding: 6px 10px;
  border-radius: 999px;
}
.steps__item span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--border);
  color: var(--text-muted);
  font-size: 0.72rem;
}
.steps__item.is-active {
  color: var(--primary);
  border-color: var(--accent);
  background: var(--accent-soft);
}
.steps__item.is-active span {
  background: var(--accent);
  color: #fff;
}
.steps__item.is-done {
  color: var(--primary);
}
.steps__item.is-done span {
  background: var(--primary);
  color: #fff;
}

/* Card / panel */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  box-shadow: var(--shadow);
  margin-bottom: 40px;
}
.card h2 {
  font-size: 1.35rem;
  color: var(--primary);
  margin-bottom: 6px;
}
.panel-lead {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 22px;
}

/* Forms */
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.form-row--3 {
  grid-template-columns: 1fr;
}
@media (min-width: 640px) {
  .form-row--3 {
    grid-template-columns: 1fr 1fr 1fr;
  }
}
.form-group {
  margin-bottom: 16px;
}
.form-group label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 6px;
}
.req {
  color: var(--accent);
}
.hint {
  display: block;
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 4px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-family: inherit;
  font-size: 1rem;
  color: var(--text);
  background: #fff;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(230, 81, 0, 0.15);
}
.form-group textarea {
  min-height: 110px;
  resize: vertical;
}

.choice-block {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 16px;
  margin: 8px 0 20px;
}
.choice-block legend {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--primary);
  padding: 0 6px;
}
.choice-block--design {
  background: linear-gradient(180deg, rgba(10, 37, 64, 0.03), transparent);
}
.choice-block__note {
  margin: 0 0 12px;
  font-size: 0.88rem;
  line-height: 1.45;
  color: var(--muted, #5a6570);
}
.choice {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 10px 8px;
  cursor: pointer;
  border-radius: 8px;
  font-size: 0.95rem;
}
.choice:hover {
  background: var(--bg);
}
.choice input {
  margin-top: 3px;
  accent-color: var(--accent);
}
.choice-badge {
  display: inline-block;
  margin-top: 6px;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
  line-height: 1.3;
}
.choice-badge--base {
  background: #e8f5e9;
  color: #1b5e20;
}
.choice-badge--up {
  background: #fff3e0;
  color: #e65100;
}
.totals__row--design-note span:first-child {
  font-size: 0.88rem;
  color: var(--muted, #5a6570);
}

.check-label {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text);
  cursor: pointer;
}
.check-label input {
  margin-top: 3px;
  accent-color: var(--accent);
  width: auto;
}

.field-error {
  color: #b71c1c;
  background: #ffebee;
  border: 1px solid #ef9a9a;
  padding: 10px 12px;
  border-radius: 8px;
  font-size: 0.9rem;
  margin-bottom: 14px;
}

/* Totals */
.totals {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 16px;
}
.totals__row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 16px;
  font-size: 0.95rem;
  border-bottom: 1px solid var(--border);
}
.totals__row:last-child {
  border-bottom: none;
}
.totals__row span:last-child {
  font-weight: 700;
  color: var(--primary);
  white-space: nowrap;
}
.totals__row--muted {
  color: var(--text-muted);
}

.big-total {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  background: var(--primary);
  color: #fff;
  padding: 18px 20px;
  border-radius: var(--radius);
  margin-bottom: 22px;
}
.big-total__label {
  font-size: 0.95rem;
  font-weight: 600;
  opacity: 0.95;
}
.big-total__value {
  font-size: 1.75rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}
.big-total--stack {
  flex-direction: column;
  align-items: stretch;
  gap: 10px;
}
.big-total--stack > div {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
}
.big-total__sub {
  font-size: 1.1rem;
  font-weight: 700;
}
.big-total--stack > div:last-child {
  border-top: 1px solid rgba(255, 255, 255, 0.25);
  padding-top: 10px;
  margin-top: 2px;
}

/* Summary */
.summary {
  margin-bottom: 18px;
}
.summary__dl {
  display: grid;
  gap: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.summary__dl > div {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 8px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  font-size: 0.92rem;
}
.summary__dl > div:last-child {
  border-bottom: none;
}
.summary__dl dt {
  font-weight: 600;
  color: var(--text-muted);
}
.summary__dl dd {
  font-weight: 600;
  color: var(--primary);
  margin: 0;
}
@media (max-width: 480px) {
  .summary__dl > div {
    grid-template-columns: 1fr;
  }
}

/* ---------- Sample blocks (Trex / TimberTech) ---------- */
.sample-panel {
  margin: 4px 0 22px;
  padding: 16px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.sample-panel__head h3 {
  font-size: 1.05rem;
  color: var(--primary);
  margin-bottom: 4px;
}
.sample-panel__hint {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 14px;
  line-height: 1.45;
}
.sample-line-group {
  margin-bottom: 18px;
}
.sample-line-group:last-child {
  margin-bottom: 0;
}
.sample-line-group__title {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 10px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--border);
}
.sample-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(132px, 1fr));
  gap: 12px;
}
.sample-gallery--single {
  max-width: 200px;
}
.sample-card {
  display: flex;
  flex-direction: column;
  background: #fff;
  border: 2px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  cursor: pointer;
  text-align: left;
  font-family: inherit;
  padding: 0;
  transition: border-color var(--transition), box-shadow var(--transition),
    transform 0.15s ease;
  width: 100%;
}
.sample-card:hover {
  border-color: #b0bec5;
  box-shadow: 0 4px 14px rgba(10, 37, 64, 0.1);
  transform: translateY(-1px);
}
.sample-card:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(230, 81, 0, 0.2);
}
.sample-card.is-selected {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(230, 81, 0, 0.25),
    0 6px 16px rgba(230, 81, 0, 0.15);
}
.sample-card__swatch {
  height: 72px;
  width: 100%;
  position: relative;
  background-size: cover;
  background-position: center;
}
/* Wood-plank look: vertical grain stripes via layered gradients */
.sample-card__swatch::after {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    90deg,
    transparent 0,
    transparent 11px,
    rgba(0, 0, 0, 0.06) 11px,
    rgba(0, 0, 0, 0.06) 12px
  );
  pointer-events: none;
}
.sample-card__swatch--treated {
  background: linear-gradient(
    135deg,
    #8a9a6e 0%,
    #a8b88a 25%,
    #7d8f62 50%,
    #9aab7c 75%,
    #6f8058 100%
  );
}
.sample-card__meta {
  padding: 8px 10px 10px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-height: 52px;
}
.sample-card__line {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--accent);
}
.sample-card__name {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--primary);
  line-height: 1.25;
}
.sample-card__check {
  position: absolute;
  top: 6px;
  right: 6px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
}
.sample-card.is-selected .sample-card__check {
  display: flex;
}
.sample-selected {
  margin-top: 12px;
  font-size: 0.9rem;
  color: var(--text);
  padding: 10px 12px;
  background: #fff;
  border-radius: 8px;
  border: 1px solid var(--border);
}
.sample-selected strong {
  color: var(--primary);
}
/* Visually hide native select but keep in DOM for form/state */
.sr-only-select {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

/* ---------- Railing sample previews ---------- */
.sample-panel--railing {
  margin-top: 8px;
}

.lockin-heading {
  font-size: 1.05rem;
  color: var(--primary);
  margin: 8px 0 14px;
}

.warranty-banner {
  background: #e8f5e9;
  border: 1px solid #a5d6a7;
  color: #1b5e20;
  padding: 12px 14px;
  border-radius: 8px;
  font-size: 0.92rem;
  margin: 0 0 16px;
  line-height: 1.45;
}

.notice-banner {
  padding: 14px 16px;
  border-radius: 8px;
  font-size: 0.92rem;
  margin: 0 0 18px;
  line-height: 1.5;
}
.notice-banner--warn {
  background: #fff8e1;
  border: 1px solid #ffe082;
  color: #5d4037;
}
.notice-banner strong {
  color: #3e2723;
}
.notice-banner p {
  margin: 0 0 8px;
}
.notice-banner p:last-child {
  margin-bottom: 0;
}
.fair-price-note {
  font-size: 0.9rem;
  color: var(--text-muted);
  background: #f0f4f8;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 14px;
  margin: 0 0 16px;
  line-height: 1.5;
}
.choice-em {
  display: block;
  font-style: normal;
  font-size: 0.88em;
  color: var(--text-muted);
  margin-top: 4px;
  font-weight: 400;
}
.sample-card--railing .sample-card__swatch--railing {
  height: 88px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(180deg, #eef2f6 0%, #e2e8f0 100%);
  overflow: hidden;
}
.rail-preview {
  width: 88%;
  height: 58px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  z-index: 0;
}
.rail-preview__top,
.rail-preview__bottom {
  display: block;
  height: 7px;
  border-radius: 2px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.25),
    0 1px 2px rgba(0, 0, 0, 0.15);
}
.rail-preview__bottom {
  height: 5px;
}
.rail-preview__posts {
  flex: 1;
  display: flex;
  align-items: stretch;
  justify-content: space-between;
  padding: 3px 4px;
  min-height: 0;
}
.rail-preview__baluster {
  display: block;
  width: 4px;
  border-radius: 1px;
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.08);
}
.rail-preview--wood .rail-preview__top,
.rail-preview--wood .rail-preview__bottom {
  height: 8px;
  border-radius: 1px;
}
.rail-preview--wood .rail-preview__baluster {
  width: 5px;
  border-radius: 1px;
}
.rail-preview--hybrid .rail-preview__top {
  height: 9px;
}
.rail-preview--hybrid .rail-preview__baluster {
  width: 3px;
}
.rail-preview--metal .rail-preview__baluster {
  width: 3px;
}
.rail-preview--composite .rail-preview__top {
  height: 9px;
  border-radius: 3px;
}
.rail-preview--composite .rail-preview__baluster {
  width: 5px;
  border-radius: 2px;
}
.rail-preview--none {
  align-items: center;
  justify-content: center;
}
.rail-preview__dash {
  font-size: 1.5rem;
  font-weight: 300;
  color: #90a4ae;
  letter-spacing: 0.1em;
}
/* Light rails need a subtle edge so they show on light bg */
.sample-card--railing .sample-card__swatch--railing {
  border-bottom: 1px solid var(--border);
}

/* Buttons */
.panel-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 8px;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 24px;
  font-size: 1rem;
  font-weight: 600;
  font-family: inherit;
  border: 2px solid transparent;
  border-radius: 8px;
  cursor: pointer;
  transition: background var(--transition), color var(--transition),
    border-color var(--transition), box-shadow var(--transition);
  text-decoration: none;
  line-height: 1.2;
}
.btn--primary {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}
.btn--primary:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
  box-shadow: 0 6px 20px rgba(230, 81, 0, 0.3);
}
.btn--outline {
  background: transparent;
  color: var(--primary);
  border-color: var(--primary);
}
.btn--outline:hover {
  background: var(--primary);
  color: #fff;
}

.form-note {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-top: 16px;
  line-height: 1.5;
}
.form-note a {
  color: var(--accent);
}

.hp-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
}

.demo-footer {
  padding: 24px 20px 48px;
  font-size: 0.88rem;
  color: var(--text-muted);
  text-align: center;
}
.demo-footer .muted {
  font-size: 0.8rem;
}
.demo-footer code {
  font-size: 0.85em;
  background: #e8ecf0;
  padding: 1px 6px;
  border-radius: 4px;
}

@media (max-width: 560px) {
  .form-row {
    grid-template-columns: 1fr;
  }
  .card {
    padding: 22px 16px;
  }
  .steps__item {
    font-size: 0.7rem;
  }
}

/* ===== Live single-page calculator ===== */
.wrap--live {
  max-width: 1100px;
}
.site-header + main.wrap--live,
.site-header ~ main.wrap--live {
  max-width: 1100px;
}
.live-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 24px;
  align-items: start;
}
.live-main .card {
  margin-bottom: 20px;
}
.live-total {
  position: sticky;
  top: 96px;
  z-index: 20;
}
.live-total__inner {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  padding: 18px 18px 16px;
}
.live-total__eyebrow {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  margin: 0 0 12px;
}
.live-total__row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-size: 0.95rem;
  padding: 6px 0;
  border-bottom: 1px solid var(--border);
}
.live-total__grand {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  margin: 12px 0 6px;
  font-size: 1rem;
  font-weight: 700;
  color: var(--primary);
}
.live-total__grand strong {
  font-size: 1.65rem;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
}
.live-total__psf {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin: 0 0 14px;
}
.live-savings {
  background: #e8f5e9;
  border: 1px solid #c8e6c9;
  border-radius: 10px;
  padding: 12px 12px 10px;
  margin-bottom: 14px;
}
.live-savings__title {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: #1b5e20;
  margin: 0 0 6px;
}
.live-savings__body {
  font-size: 0.9rem;
  line-height: 1.45;
  color: #1b5e20;
  margin: 0 0 6px;
}
.live-savings__fine {
  font-size: 0.72rem;
  line-height: 1.35;
  color: #558b2f;
  margin: 0;
}
.live-breakdown {
  max-height: 280px;
  overflow: auto;
  margin-bottom: 12px;
  font-size: 0.88rem;
}
.live-breakdown .totals__row {
  padding: 5px 0;
}
.btn--block {
  display: block;
  width: 100%;
  text-align: center;
  margin-top: 8px;
}
.live-total__hint {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin: 10px 0 0;
  line-height: 1.4;
}
@media (max-width: 900px) {
  .live-layout {
    grid-template-columns: 1fr;
  }
  .live-total {
    position: sticky;
    top: 0;
    order: -1;
    z-index: 30;
  }
  .live-total__inner {
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
    box-shadow: 0 8px 24px rgba(10, 37, 64, 0.12);
  }
  .live-breakdown {
    max-height: 160px;
  }
}

/* Scope of work notes */
.scope-notes {
  font-size: 0.8rem;
  line-height: 1.45;
  color: var(--text-muted);
  background: #f0f4f8;
  border-left: 3px solid var(--primary);
  padding: 10px 12px;
  margin: 10px 0 12px;
  border-radius: 0 8px 8px 0;
}
.scope-notes--checkout {
  font-size: 0.9rem;
  color: var(--text);
  margin: 0 0 8px;
}
.scope-block {
  margin: 0 0 18px;
  padding: 14px 16px;
  background: #f8fafc;
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.scope-block__title {
  font-size: 1rem;
  margin: 0 0 10px;
  color: var(--primary);
}
.scope-block__hint {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin: 0;
}
.card-inset {
  box-shadow: none;
}

.choice-row {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 8px;
  margin-bottom: 10px;
}
.choice--inline {
  flex: 1 1 auto;
  min-width: 4.5rem;
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fff;
}
.choice--inline:hover {
  border-color: var(--accent);
}
.choice-block__sublegend {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--primary);
  margin: 10px 0 6px;
}