/* ══════════════════════════════════════════════════
   Golvguide V2 – styles.css
   Premium konfigurator-design för Polybygg
   ══════════════════════════════════════════════════ */

/* ─── CSS-variabler ─── */
:root {
  --blue:        #1a56db;
  --blue-dark:   #1341aa;
  --blue-light:  #e8f0fe;
  --blue-subtle: #f0f5ff;

  --grey-50:  #f9fafb;
  --grey-100: #f3f4f6;
  --grey-200: #e5e7eb;
  --grey-300: #d1d5db;
  --grey-400: #9ca3af;
  --grey-500: #6b7280;
  --grey-600: #4b5563;
  --grey-700: #374151;
  --grey-900: #111827;

  --green: #059669;

  --shadow-sm: 0 1px 3px rgba(0,0,0,0.07), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.09), 0 2px 4px rgba(0,0,0,0.05);
  --shadow-lg: 0 12px 36px rgba(0,0,0,0.12), 0 4px 12px rgba(0,0,0,0.06);
  --shadow-xl: 0 24px 60px rgba(0,0,0,0.16), 0 8px 20px rgba(0,0,0,0.08);

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 20px;

  --font:      'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  --max-w: 1180px;
}

/* ─── Reset & bas ─── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--grey-50);
  color: var(--grey-900);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ═══════════════════════════════════════════
   HEADER
═══════════════════════════════════════════ */
.site-header {
  background: #fff;
  border-bottom: 1px solid var(--grey-200);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-sm);
}

.header-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
  height: 64px;
  display: flex;
  align-items: center;
  gap: 20px;
}

.header-logo {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--blue-dark);
  letter-spacing: -0.03em;
  text-decoration: none;
}

.header-divider { width: 1px; height: 20px; background: var(--grey-300); }

.header-title {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--grey-500);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* ═══════════════════════════════════════════
   PROGRESS BAR
═══════════════════════════════════════════ */
.progress-bar {
  background: #fff;
  border-bottom: 1px solid var(--grey-200);
  padding: 0 24px;
}

.progress-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  align-items: center;
}

.step-indicator {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 20px 14px 0;
  flex: 1;
  position: relative;
}

.step-indicator:not(:last-child)::after {
  content: '';
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  width: 6px;
  height: 1px;
  background: var(--grey-300);
}

.step-indicator__num {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--grey-200);
  color: var(--grey-500);
  font-size: 0.8rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background 0.2s, color 0.2s;
}

.step-indicator.active .step-indicator__num  { background: var(--blue); color: #fff; }
.step-indicator.complete .step-indicator__num { background: var(--green); color: #fff; }
.step-indicator.complete .step-indicator__num span { display: none; }
.step-indicator.complete .step-indicator__num::before { content: '✓'; font-size: 0.7rem; }

.step-indicator__label {
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--grey-400);
  transition: color 0.2s;
}

.step-indicator.active   .step-indicator__label { color: var(--blue); font-weight: 600; }
.step-indicator.complete .step-indicator__label { color: var(--grey-700); }

/* ═══════════════════════════════════════════
   HERO
═══════════════════════════════════════════ */
.guide-hero {
  background: linear-gradient(135deg, #0a1628 0%, #0f2244 45%, #1a3a6b 100%);
  padding: 52px 24px 56px;
  text-align: center;
  color: #fff;
}

.guide-hero__inner { max-width: 620px; margin: 0 auto; }

.guide-hero__eyebrow {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  opacity: 0.55;
  margin-bottom: 12px;
}

.guide-hero__title {
  font-size: clamp(1.7rem, 4vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.12;
  margin-bottom: 14px;
  color: #ffffff;
}

.guide-hero__title span { color: #7cb8ff; }

.guide-hero__desc {
  font-size: 1rem;
  opacity: 0.7;
  line-height: 1.65;
}

/* ═══════════════════════════════════════════
   GUIDE CONTAINER
═══════════════════════════════════════════ */
.guide-container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 32px 24px 72px;
  display: flex;
  flex-direction: column;
  gap: 32px;
}

/* ═══════════════════════════════════════════
   STEG-SEKTION
═══════════════════════════════════════════ */
.step {
  background: #fff;
  border: 1px solid var(--grey-200);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  animation: fadeUp 0.28s ease;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: none; }
}

.step-header {
  padding: 20px 26px 16px;
  display: flex;
  align-items: center;
  gap: 14px;
  border-bottom: 1px solid var(--grey-100);
}

.step-number {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--blue-subtle);
  color: var(--blue);
  font-size: 0.85rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.step-header h2 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--grey-900);
  flex: 1;
  letter-spacing: -0.02em;
}

.step-summary-badge {
  font-size: 0.78rem;
  font-weight: 600;
  background: var(--blue-light);
  color: var(--blue-dark);
  padding: 3px 10px;
  border-radius: 99px;
  display: none;
}

/* ═══════════════════════════════════════════
   MODELLKORT
═══════════════════════════════════════════ */
#model-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(238px, 1fr));
  gap: 16px;
  padding: 22px 26px;
}

.model-card {
  border: 2px solid var(--grey-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
  transition: border-color 0.18s, box-shadow 0.18s, transform 0.18s;
  background: #fff;
  outline: none;
  display: flex;
  flex-direction: column;
}

.model-card:hover {
  border-color: var(--blue);
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.model-card:focus-visible {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(26,86,219,0.25);
}

.model-card.selected {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(26,86,219,0.18);
}

/* ── Modellkort hero ── */
.model-card__hero {
  position: relative;
  height: 150px;
  overflow: hidden;
  background: var(--grey-200);
}

/* Enhetlig hero-höjd för alla modeller */
.model-card__hero--grande { height: 150px; }
.model-card__hero--lite   { height: 150px; }

.model-card__hero-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  z-index: 2;
  transition: transform 0.45s ease;
}

.model-card:hover .model-card__hero-img { transform: scale(1.04); }

.model-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  display: block;
}

.model-card__hero-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 3;
  background: linear-gradient(transparent, rgba(0,0,0,0.65));
  padding: 28px 14px 10px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
}

.model-card__hero-name {
  font-size: 0.875rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.01em;
  text-shadow: 0 1px 4px rgba(0,0,0,0.4);
}

.model-card__hero-width {
  font-size: 0.72rem;
  font-weight: 600;
  color: rgba(255,255,255,0.75);
  background: rgba(255,255,255,0.15);
  padding: 2px 7px;
  border-radius: 99px;
  backdrop-filter: blur(4px);
}

.model-card__check {
  position: absolute;
  top: 10px;
  right: 10px;
  z-index: 4;
  width: 26px;
  height: 26px;
  background: var(--blue);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 8px rgba(26,86,219,0.4);
}

.model-card__check svg { width: 13px; height: 13px; color: #fff; }

.model-card__body { padding: 14px 16px 16px; flex: 1; display: flex; flex-direction: column; }

.model-card__tagline {
  font-size: 0.78rem;
  color: var(--grey-500);
  margin-bottom: 10px;
  line-height: 1.4;
}

.model-card__specs {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-bottom: 10px;
}

.spec-chip {
  font-size: 0.7rem;
  font-weight: 600;
  background: var(--grey-100);
  color: var(--grey-700);
  padding: 2px 7px;
  border-radius: 99px;
  border: 1px solid var(--grey-200);
}

.model-card__features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.model-card__features li {
  font-size: 0.76rem;
  color: var(--grey-500);
  padding-left: 14px;
  position: relative;
}

.model-card__features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--green);
  font-size: 0.68rem;
  font-weight: 700;
}

/* ═══════════════════════════════════════════
   FÄRGSWATCHES
═══════════════════════════════════════════ */
#color-swatches {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 22px 26px;
}

.color-swatch {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 14px 8px 8px;
  border: 2px solid var(--grey-200);
  border-radius: var(--radius-md);
  background: #fff;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s, transform 0.15s, box-shadow 0.15s;
  font-family: var(--font);
  text-align: left;
  position: relative;
}

.color-swatch:hover {
  border-color: var(--blue);
  background: var(--blue-subtle);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.color-swatch.selected {
  border-color: var(--blue);
  background: var(--blue-light);
  box-shadow: 0 0 0 3px rgba(26,86,219,0.14);
}

.swatch__img-wrap {
  width: 54px;
  height: 54px;
  border-radius: 8px;
  overflow: hidden;
  flex-shrink: 0;
  border: 1px solid rgba(0,0,0,0.1);
  position: relative;
  /* background-color sätts inline per färg; img laddas ovanpå */
}

.swatch__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.swatch__info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.swatch__label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--grey-900);
}

.swatch__price {
  font-size: 0.74rem;
  color: var(--grey-500);
  white-space: nowrap;
}

.swatch__check {
  position: absolute;
  top: 5px;
  right: 7px;
  font-size: 0.72rem;
  font-weight: 800;
  color: var(--blue);
}

/* ═══════════════════════════════════════════
   COLOR PREVIEW STRIP  (Apple-stil)
═══════════════════════════════════════════ */
.color-strip {
  position: relative;
  height: 260px;
  overflow: hidden;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  animation: fadeUp 0.35s ease;
}

.strip-layer {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center 30%;
  opacity: 0;
  transition: opacity 0.55s cubic-bezier(0.4, 0, 0.2, 1);
}

.strip-layer.visible { opacity: 1; }

/* Vignette och gradient */
.strip-layer::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to bottom, rgba(0,0,0,0.08) 0%, transparent 30%, transparent 60%, rgba(0,0,0,0.55) 100%);
}

.strip-info {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 10;
  padding: 20px 28px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
}

.strip-model-name {
  font-size: 1.1rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.02em;
  text-shadow: 0 1px 6px rgba(0,0,0,0.4);
}

.strip-color-name {
  font-size: 0.875rem;
  font-weight: 500;
  color: rgba(255,255,255,0.85);
  background: rgba(255,255,255,0.15);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  padding: 5px 14px;
  border-radius: 99px;
  border: 1px solid rgba(255,255,255,0.2);
}

/* ═══════════════════════════════════════════
   DIMENSIONSINPUT
═══════════════════════════════════════════ */
.dimensions-form { padding: 22px 26px; }

.dimensions-row {
  display: flex;
  align-items: flex-end;
  gap: 16px;
  flex-wrap: wrap;
}

.input-group {
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.input-group label {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--grey-600);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.input-group input[type="number"] {
  width: 130px;
  padding: 11px 14px;
  border: 2px solid var(--grey-300);
  border-radius: var(--radius-md);
  font-family: var(--font);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--grey-900);
  background: #fff;
  transition: border-color 0.15s, box-shadow 0.15s;
  appearance: textfield;
}

.input-group input[type="number"]:focus {
  outline: none;
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(26,86,219,0.14);
}

.dimensions-op {
  font-size: 1.4rem;
  font-weight: 300;
  color: var(--grey-400);
  padding-bottom: 8px;
  user-select: none;
}

.area-result { display: flex; flex-direction: column; gap: 4px; padding-bottom: 4px; }

.area-result__label {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--grey-500);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.area-result__value { display: flex; align-items: baseline; gap: 4px; }

#area-value {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--grey-300);
  letter-spacing: -0.04em;
  transition: color 0.25s;
}

#area-value.has-value { color: var(--blue-dark); }
.area-result__unit { font-size: 1rem; font-weight: 600; color: var(--grey-500); }

/* ═══════════════════════════════════════════
   TILLVAL
═══════════════════════════════════════════ */
.options-body {
  padding: 16px 26px 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.option-row {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 13px 16px;
  border: 1px solid var(--grey-200);
  border-radius: var(--radius-md);
  background: var(--grey-50);
  transition: background 0.15s;
}

.option-row:hover { background: var(--blue-subtle); border-color: var(--grey-300); }

/* Text-label i option-row – tar resterande bredd (men INTE toggle-labeln) */
.option-row label:not(.toggle-switch) {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--grey-700);
  cursor: pointer;
  flex: 1;
}

.option-hint { font-weight: 400; color: var(--grey-500); font-size: 0.82rem; }

/* Toggle – fast bredd, ska ALDRIG växa med containern */
.toggle-switch {
  position: relative;
  flex: 0 0 52px;
  width: 52px;
  max-width: 52px;
  height: 28px;
}
.toggle-switch input { opacity: 0; width: 0; height: 0; position: absolute; }
.toggle-track {
  position: absolute;
  inset: 0;
  background: var(--grey-300);
  border-radius: 99px;
  cursor: pointer;
  transition: background 0.2s;
}
.toggle-track::after {
  content: '';
  position: absolute;
  left: 3px; top: 3px;
  width: 22px; height: 22px;
  background: #fff;
  border-radius: 50%;
  transition: transform 0.22s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 1px 4px rgba(0,0,0,0.25);
}
.toggle-switch input:checked + .toggle-track { background: var(--blue); }
.toggle-switch input:checked + .toggle-track::after { transform: translateX(24px); }

.kantbrada-count-row {
  display: none;
  align-items: center;
  gap: 12px;
  padding: 8px 16px 8px 46px;
}

.kantbrada-count-row label { font-size: 0.8rem; color: var(--grey-600); }

.kantbrada-count-row input[type="number"] {
  width: 72px;
  padding: 7px 10px;
  border: 1px solid var(--grey-300);
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-family: var(--font);
}

/* ═══════════════════════════════════════════
   RESULTAT: LAYOUT
═══════════════════════════════════════════ */
.results-layout {
  display: grid;
  grid-template-columns: 420px 1fr;
  min-height: 520px;
}

/* ─── PREVIEW PANEL ─── */
.preview-panel {
  position: relative;
  background: #0d1b2e;
  overflow: hidden;
  border-radius: var(--radius-xl) 0 0 var(--radius-xl);
}

.floor-preview-wrap {
  position: absolute;
  inset: 0;
}

/* Crossfade layers */
.preview-layer {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.preview-layer.visible { opacity: 1; }

/* Subtil vignette */
.preview-vignette {
  position: absolute;
  inset: 0;
  z-index: 2;
  background: radial-gradient(ellipse at 50% 40%, transparent 35%, rgba(0,0,0,0.38) 100%);
  pointer-events: none;
}

/* Gradient för glass overlay */
.preview-gradient {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 200px;
  z-index: 2;
  background: linear-gradient(transparent, rgba(5,12,24,0.78));
  pointer-events: none;
}

/* Glass overlay-kort */
.preview-glass-info {
  position: absolute;
  bottom: 20px;
  left: 20px;
  right: 20px;
  z-index: 3;
  pointer-events: none;
}

.preview-glass-card {
  background: rgba(8, 18, 36, 0.62);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: var(--radius-lg);
  padding: 16px 18px;
  color: #fff;
}

.pgc-model {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  opacity: 0.55;
  margin-bottom: 3px;
}

.pgc-color {
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}

.pgc-divider {
  height: 1px;
  background: rgba(255,255,255,0.12);
  margin-bottom: 8px;
}

.pgc-dims {
  font-size: 0.82rem;
  opacity: 0.75;
  margin-bottom: 2px;
}

.pgc-boards {
  font-size: 0.78rem;
  opacity: 0.55;
}

/* ─── RESULTS PANEL ─── */
.results-panel {
  padding: 26px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  overflow-x: auto;
}

.results-panel h2 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--grey-900);
  letter-spacing: -0.02em;
}

/* ─── Ansvarsfriskrivning ─── */
.disclaimer {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px 14px;
  background: #fffbeb;
  border: 1px solid #fde68a;
  border-radius: var(--radius-md);
  font-size: 0.8rem;
  color: #92400e;
  line-height: 1.5;
}

.disclaimer__icon {
  font-size: 1rem;
  flex-shrink: 0;
  margin-top: 1px;
}

/* ─── Materialtabell ─── */
.material-group {
  border: 1px solid var(--grey-200);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.material-group__header {
  padding: 7px 14px;
  background: var(--grey-100);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--grey-500);
  border-bottom: 1px solid var(--grey-200);
}

.material-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.815rem;
  min-width: 480px;
}

.material-table thead th {
  padding: 8px 11px;
  text-align: left;
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--grey-500);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  background: var(--grey-50);
  border-bottom: 1px solid var(--grey-200);
}

.material-table tbody tr {
  border-bottom: 1px solid var(--grey-100);
  transition: background 0.1s;
}

.material-table tbody tr:last-child { border-bottom: none; }
.material-table tbody tr:hover      { background: var(--grey-50); }

.material-table td {
  padding: 9px 11px;
  vertical-align: middle;
  color: var(--grey-700);
}

.col-label {
  font-weight: 600;
  color: var(--grey-900);
  display: flex;
  align-items: center;
  gap: 8px;
}

.mat-thumb {
  width: 36px;
  height: 26px;
  object-fit: cover;
  border-radius: 4px;
  flex-shrink: 0;
  border: 1px solid var(--grey-200);
}

.mat-thumb-placeholder {
  width: 36px;
  height: 26px;
  border-radius: 4px;
  background: var(--grey-100);
  flex-shrink: 0;
  display: inline-block;
}

.col-sku code {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  background: var(--grey-100);
  color: var(--grey-500);
  padding: 1px 5px;
  border-radius: 3px;
}

.col-need   { color: var(--blue-dark); font-weight: 600; font-size: 0.8rem; }
.col-packs  { font-size: 0.78rem; color: var(--grey-600); }
.col-total  { font-weight: 700; white-space: nowrap; }

/* ─── Totalpris ─── */
.total-price__inner {
  background: linear-gradient(135deg, #0f2040, #1a4080, #1a56db);
  border-radius: var(--radius-lg);
  padding: 22px 24px;
  color: #fff;
  position: relative;
  overflow: hidden;
}

.total-price__inner::before {
  content: '';
  position: absolute;
  top: -40px;
  right: -40px;
  width: 160px;
  height: 160px;
  border-radius: 50%;
  background: rgba(255,255,255,0.05);
}

.total-price__label {
  font-size: 0.72rem;
  font-weight: 700;
  opacity: 0.65;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 6px;
}

.total-price__amount {
  font-size: 2.1rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1;
  margin-bottom: 5px;
}

.total-price__persqm { font-size: 0.82rem; opacity: 0.75; margin-bottom: 10px; }
.total-price__note   { font-size: 0.7rem; opacity: 0.5; }

/* ─── Varukorgsknapp ─── */
.btn-add-to-cart {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  width: 100%;
  padding: 14px 20px;
  background: var(--blue);
  color: #fff;
  border: none;
  border-radius: var(--radius-md);
  font-family: var(--font);
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.15s, transform 0.12s, box-shadow 0.15s;
  letter-spacing: -0.01em;
}

.btn-add-to-cart:hover {
  background: var(--blue-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(26,86,219,0.38);
}

.btn-add-to-cart:active { transform: none; box-shadow: none; }
.btn-add-to-cart svg    { width: 18px; height: 18px; }

/* ─── Kontaktknapp (sekundär) ─── */
.btn-contact {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 11px 20px;
  background: transparent;
  color: var(--grey-600);
  border: 1px solid var(--grey-300);
  border-radius: var(--radius-md);
  font-family: var(--font);
  font-size: 0.875rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
  letter-spacing: -0.01em;
}

.btn-contact:hover {
  background: var(--grey-100);
  border-color: var(--grey-400);
  color: var(--grey-900);
}

.btn-contact svg { width: 16px; height: 16px; flex-shrink: 0; }

/* ─── Empty state ─── */
.empty-state {
  font-size: 0.875rem;
  color: var(--grey-400);
  padding: 12px 0;
  font-style: italic;
}

/* ═══════════════════════════════════════════
   RESPONSIVT
═══════════════════════════════════════════ */
@media (max-width: 960px) {
  .results-layout {
    grid-template-columns: 1fr;
  }
  .preview-panel {
    height: 300px;
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  }
}

@media (max-width: 640px) {
  .guide-container         { padding: 20px 16px 56px; gap: 22px; }
  .step-header             { padding: 15px 18px 12px; }
  #model-cards             { padding: 16px 18px; grid-template-columns: 1fr 1fr; }
  #color-swatches          { padding: 16px 18px; }
  .dimensions-form,
  .options-body            { padding: 16px 18px; }
  .results-panel           { padding: 18px; }
  .input-group input[type="number"] { width: 110px; font-size: 1rem; }
  .progress-inner          { overflow-x: auto; padding-bottom: 2px; }
  .step-indicator          { padding: 12px 10px 12px 0; }
  .step-indicator__label   { display: none; }
  .color-strip             { height: 200px; }
  .guide-hero              { padding: 36px 16px 40px; }
  .results-layout          { grid-template-columns: 1fr; }
  .preview-panel           { height: 260px; }
}

@media (max-width: 420px) {
  #model-cards { grid-template-columns: 1fr; }
}