/* ==========================================================================
   Nettoyage matelas — page produit avec configurateur
   ========================================================================== */

.nm-narrow {
  max-width: 760px;
}

.nm-centered {
  text-align: center;
}

/* ===== Hero ===== */
.nm-hero {
  background: var(--beige);
  padding: 64px 0;
}

.nm-hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 48px;
  align-items: center;
}

.nm-hero-text h1 {
  margin-bottom: 12px;
}

.nm-h1-sub {
  display: block;
  font-family: 'Nunito Sans', sans-serif;
  font-size: 16px;
  font-weight: 600;
  color: var(--green-forest-dark);
  margin-top: 6px;
}

.nm-hero-subtitle {
  font-size: 18px;
  color: var(--dark);
  margin-bottom: 20px;
}

.nm-hero-price {
  font-family: 'Lora', serif;
  font-size: 26px;
  font-weight: 700;
  color: var(--green-forest);
  margin-bottom: 20px;
}

.nm-hero-cta {
  display: block;
  text-align: center;
  width: 100%;
  padding: 16px 24px;
  font-size: 17px;
  min-height: 48px;
  margin-bottom: 14px;
}

.nm-proof-bar {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px 20px;
  margin-bottom: 24px;
  font-weight: 700;
  font-size: 14px;
  color: var(--white);
}

.nm-proof-bar span:not(:last-child)::after {
  content: '·';
  margin-left: 20px;
  color: rgba(255, 255, 255, 0.6);
}

.nm-question-link {
  display: block;
  text-align: center;
  font-weight: 700;
  color: var(--green-forest);
}

.nm-question-link:hover {
  text-decoration: underline;
}

.nm-hero-image .img-placeholder {
  min-height: 320px;
}

.nm-hero-image img {
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  display: block;
}

/* ===== Sections génériques ===== */
.nm-section {
  padding: 56px 0;
}

.nm-section-alt {
  background: var(--green-light);
}

.nm-section h2 {
  margin-bottom: 20px;
}

.nm-section p {
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 14px;
}

.nm-cta-center {
  text-align: center;
  margin-top: 28px;
}

/* ===== 3. Galerie visuelle ===== */
.nm-gallery {
  background: var(--white);
  padding: 0 0 4px;
}

.nm-gallery-track {
  display: flex;
  gap: 12px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  padding: 16px 20px;
}

.nm-gallery-slide {
  flex: 0 0 78%;
  max-width: 320px;
  scroll-snap-align: start;
}

.nm-gallery-slide .img-placeholder {
  min-height: 220px;
}

.nm-gallery-slide img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  display: block;
}

@media (min-width: 768px) {
  .nm-gallery-track {
    flex-wrap: wrap;
    justify-content: center;
    overflow-x: visible;
    row-gap: 16px;
  }

  .nm-gallery-slide {
    flex: 0 0 240px;
    max-width: 240px;
  }
}

/* ===== 5. Bénéfices ===== */
.nm-benefits-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.nm-benefit-card {
  background: var(--white);
  border-radius: 12px;
  box-shadow: var(--shadow);
  padding: 20px 18px;
}

.nm-benefit-card--wide {
  grid-column: 1 / -1;
}

.nm-benefit-icon {
  display: block;
  font-size: 26px;
  margin-bottom: 10px;
}

.nm-benefit-card h3 {
  font-family: 'Nunito Sans', sans-serif;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.3px;
  text-transform: uppercase;
  color: var(--dark);
  margin-bottom: 6px;
}

.nm-benefit-card p {
  font-size: 13px;
  margin-bottom: 0;
  line-height: 1.5;
}

@media (min-width: 900px) {
  .nm-benefits-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .nm-benefit-card--wide {
    grid-column: auto;
  }
}

/* ===== 6. Bloc technique ===== */
.nm-tech {
  background: var(--white);
  padding: 56px 0;
}

.nm-tech-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 18px 0;
  border-bottom: 1px solid #eee;
}

.nm-tech-item:last-child {
  border-bottom: none;
}

.nm-tech-icon {
  font-size: 24px;
  flex-shrink: 0;
}

.nm-tech-item h3 {
  font-family: 'Lora', serif;
  font-size: 16px;
  margin-bottom: 6px;
  color: var(--dark);
}

.nm-tech-item p {
  font-size: 14px;
  margin-bottom: 0;
}

/* ===== 7. Comment ça marche ===== */
.nm-steps-row {
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: stretch;
}

.nm-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 10px;
}

.nm-step p {
  margin-bottom: 0;
  font-size: 14.5px;
  color: var(--dark);
  font-weight: 600;
}

.nm-step-circle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--green-forest);
  color: var(--white);
  font-family: 'Lora', serif;
  font-size: 17px;
  font-weight: 700;
}

.nm-step-arrow {
  display: none;
  color: var(--green-sage);
  font-size: 20px;
}

@media (min-width: 768px) {
  .nm-steps-row {
    flex-direction: row;
    align-items: center;
    justify-content: center;
  }

  .nm-step {
    flex: 1;
    max-width: 220px;
  }

  .nm-step-arrow {
    display: block;
  }
}

/* ===== 9. Upsell famille ===== */
.nm-family-example {
  font-size: 15px;
  font-weight: 600;
  color: var(--green-forest-dark);
}

/* ===== 11. Confiance ===== */
.nm-trust-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.nm-trust-icon {
  display: block;
  font-size: 24px;
  margin-bottom: 8px;
}

.nm-trust-item h3 {
  font-family: 'Lora', serif;
  font-size: 15.5px;
  margin-bottom: 4px;
  color: var(--dark);
}

.nm-trust-item p {
  font-size: 13.5px;
  margin-bottom: 0;
}

@media (min-width: 768px) {
  .nm-trust-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* ===== 12. FAQ accordéon ===== */
.nm-accordion {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.nm-acc-item {
  background: var(--white);
  border-radius: 10px;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.nm-acc-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 18px;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  font-family: 'Nunito Sans', sans-serif;
  font-size: 15px;
  font-weight: 700;
  color: var(--dark);
}

.nm-acc-chevron {
  flex-shrink: 0;
  font-size: 20px;
  color: var(--green-forest);
  transition: transform var(--transition);
}

.nm-acc-question[aria-expanded="true"] .nm-acc-chevron {
  transform: rotate(90deg);
}

.nm-acc-content {
  padding: 0 18px 16px;
}

.nm-acc-content p {
  margin-bottom: 0;
  color: var(--text-secondary);
  font-size: 14.5px;
  line-height: 1.6;
}

/* ===== 13. CTA final ===== */
.nm-cta-final {
  background: var(--green-forest);
  color: var(--white);
  padding: 56px 0;
  text-align: center;
}

.nm-cta-final h2 {
  color: var(--white);
  margin-bottom: 16px;
}

.nm-cta-final .btn-white {
  display: inline-block;
  background: var(--white);
  color: var(--green-forest-dark);
  font-weight: 700;
  padding: 14px 32px;
  border-radius: 8px;
}

.nm-cta-final .btn-white:hover {
  background: var(--beige);
}

/* ===== Sticky bar mobile ===== */
.nm-sticky-bar {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 500;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  background: var(--white);
  border-top: 1px solid #e2e2e2;
  box-shadow: 0 -4px 14px rgba(0, 0, 0, 0.1);
  padding: 12px 20px;
}

.nm-sticky-bar span {
  font-family: 'Lora', serif;
  font-weight: 700;
  font-size: 16px;
  color: var(--dark);
}

.nm-sticky-bar .btn {
  padding: 10px 22px;
  font-size: 14.5px;
}

/* ===== Table séchage ===== */
.nm-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 12px;
}

.nm-table th,
.nm-table td {
  text-align: left;
  padding: 12px 16px;
  border-bottom: 1px solid #ddd;
}

.nm-table th {
  font-family: 'Lora', serif;
  color: var(--green-forest-dark);
}

.nm-fine-print {
  text-align: center;
  font-size: 13.5px;
  color: var(--text-secondary);
}

.nm-hub-link {
  text-align: center;
  padding: 28px 0;
}

.nm-hub-link a {
  color: var(--green-forest);
  font-weight: 600;
}

/* ==========================================================================
   Configurateur
   ========================================================================== */
.nm-configurator-section {
  padding: 64px 0;
  background: var(--beige);
}

.nm-configurator {
  max-width: 640px;
  margin: 32px auto 0;
  background: var(--white);
  border-radius: 16px;
  box-shadow: var(--shadow-hover);
  padding: 36px;
}

.nm-config-block {
  padding-bottom: 24px;
  margin-bottom: 24px;
  border-bottom: 1px solid #eee;
}

.nm-config-block h3 {
  font-family: 'Lora', serif;
  font-size: 18px;
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}

.nm-step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--green-forest);
  color: var(--white);
  font-size: 13px;
  font-weight: 700;
  flex-shrink: 0;
}

/* --- Steppers --- */
.nm-stepper-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 10px 0;
}

.nm-stepper-label strong {
  display: block;
  color: var(--dark);
  font-size: 15px;
}

.nm-stepper-label span {
  display: block;
  font-size: 12.5px;
  color: var(--text-secondary);
  margin-top: 2px;
}

.nm-stepper {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.nm-stepper-btn {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 1.5px solid var(--green-forest);
  background: var(--white);
  color: var(--green-forest);
  font-size: 18px;
  font-weight: 700;
  cursor: pointer;
  line-height: 1;
  transition: background var(--transition), color var(--transition);
}

.nm-stepper-btn:hover {
  background: var(--green-forest);
  color: var(--white);
}

.nm-stepper-value {
  min-width: 20px;
  text-align: center;
  font-weight: 700;
  font-size: 16px;
  color: var(--dark);
}

/* --- Checkbox rows --- */
.nm-checkbox-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 0;
  cursor: pointer;
  font-size: 14.5px;
  color: var(--dark);
}

.nm-checkbox-row input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--green-forest);
  flex-shrink: 0;
}

/* --- Canapé details reveal --- */
.nm-canape-details {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px dashed #ddd;
}

.nm-canape-details select s {
  color: #999;
}

/* --- Récap --- */
.nm-recap {
  background: var(--green-light);
  border-radius: 10px;
  padding: 18px 20px;
  margin-bottom: 24px;
}

.nm-recap-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 4px 0;
  font-size: 14.5px;
  color: var(--dark);
}

.nm-recap-row[hidden] {
  display: none;
}

.nm-recap-total {
  font-size: 18px;
  padding-bottom: 8px;
  margin-bottom: 6px;
  border-bottom: 1px solid rgba(45, 107, 80, 0.2);
}

.nm-recap-total strong {
  font-family: 'Lora', serif;
  font-size: 22px;
  color: var(--green-forest);
}

.nm-recap-savings strong {
  color: var(--terracotta);
}

/* --- Form fields (shared with .nm-config-block) --- */
.nm-form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.nm-form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
}

.nm-configurator label {
  font-size: 14px;
  font-weight: 600;
  color: var(--dark);
}

.nm-configurator input[type="text"],
.nm-configurator input[type="tel"],
.nm-configurator input[type="date"],
.nm-configurator select {
  padding: 12px 14px;
  border: 1.5px solid #e2e2e2;
  border-radius: 8px;
  font-size: 15px;
  font-family: 'Nunito Sans', sans-serif;
  color: var(--dark);
  min-height: 46px;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.nm-configurator input:focus,
.nm-configurator select:focus {
  outline: none;
  border-color: var(--green-forest);
  box-shadow: 0 0 0 3px rgba(45, 107, 80, 0.15);
}

.nm-configurator .btn-submit {
  width: 100%;
  padding: 16px;
  background: var(--green-forest);
  color: var(--white);
  border: none;
  border-radius: 8px;
  font-size: 17px;
  font-weight: 700;
  font-family: 'Nunito Sans', sans-serif;
  cursor: pointer;
  min-height: 50px;
  transition: background var(--transition);
}

.nm-configurator .btn-submit:hover {
  background: var(--green-forest-dark);
}

.nm-configurator .btn-submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.nm-configurator .form-note {
  text-align: center;
  font-size: 13px;
  color: var(--text-secondary);
  margin-top: 14px;
}

/* ===== Responsive ===== */
@media (min-width: 769px) {
  .nm-hero-cta {
    width: auto;
  }

  .nm-question-link {
    text-align: left;
  }

  .nm-sticky-bar {
    display: none !important;
  }
}

@media (max-width: 1024px) {
  .nm-hero-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .nm-hero {
    padding: 48px 20px;
  }

  .nm-section {
    padding: 40px 20px;
  }

  .nm-tech {
    padding: 40px 20px;
  }

  .nm-configurator-section {
    padding: 40px 20px;
  }

  .nm-configurator {
    padding: 24px;
  }

  .nm-form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .nm-stepper-row {
    align-items: flex-start;
  }

  .nm-cta-final {
    padding: 40px 20px;
  }

  main {
    padding-bottom: 66px;
  }
}