body.estimator-page {
  background: #f7f7f7;
}

.estimator-page .site-header {
  background: rgba(255, 255, 255, 0.96);
}

.estimator-hero {
  background:
    linear-gradient(135deg, rgba(45, 62, 115, 0.96), rgba(28, 36, 75, 0.92)),
    url('/media/backgrounds/formules.webp') center center / cover no-repeat;
  color: #fff;
  padding: 188px 0 88px;
}

.estimator-hero-copy {
  max-width: 760px;
}

.page-eyebrow {
  margin-bottom: 14px;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.82);
}

.estimator-hero h1 {
  color: #fff;
  font-size: clamp(40px, 6vw, 72px);
  line-height: 0.95;
  letter-spacing: -0.04em;
}

.estimator-hero p:last-child {
  margin-top: 24px;
  max-width: 620px;
  font-size: 18px;
  color: rgba(255, 255, 255, 0.9);
}

.estimator-main {
  padding: 64px 0 112px;
}

.estimator-layout {
  display: grid;
  grid-template-columns: minmax(280px, 360px) minmax(0, 1fr);
  gap: 30px;
  align-items: start;
}

.estimator-sidebar {
  position: sticky;
  top: 120px;
}

.estimator-sidebar-card,
.estimator-form-wrap {
  background: #fff;
}

.estimator-sidebar-card {
  padding: 28px;
}

.estimator-sidebar-card h2 {
  font-size: 28px;
  margin-bottom: 18px;
}

.estimator-sidebar-list {
  display: grid;
  gap: 12px;
  padding-left: 18px;
}

.estimator-sidebar-note {
  margin-top: 20px;
  color: #54595f;
  font-size: 15px;
}

#volume-estimator-form {
  --ltv-estimator-accent: #2d3e73;
  --ltv-estimator-accent-rgb: 45, 62, 115;
  --ltv-estimator-accent-soft: rgba(45, 62, 115, 0.08);
  --ltv-estimator-accent-border: rgba(45, 62, 115, 0.18);
  padding: 36px 38px 42px;
  color: #212529;
  background-color: #fff;
}

.form-section {
  margin-bottom: 40px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px 32px;
  align-items: start;
}

.form-section:not(.formula-section):not(.full-width) + .form-section:not(.formula-section):not(.full-width) {
  padding-top: 40px;
  border-top: 1px solid #e9ecef;
}

.form-section.formula-section,
.form-section.full-width {
  display: block;
}

.form-section.full-width {
  padding-top: 40px;
  border-top: 1px solid #e9ecef;
  margin-bottom: 0;
}

#volume-estimator-form .section-title {
  grid-column: 1 / -1;
  display: block;
  width: 100%;
  margin-bottom: 8px;
  padding-bottom: 12px;
  border-bottom: 3px solid var(--ltv-estimator-accent);
  color: var(--ltv-estimator-accent);
  font-size: 1.55rem;
  font-weight: 800;
}

.form-group textarea,
.form-group input,
.form-group select,
.form-group {
  width: 100%;
}

.label-text {
  display: block;
  margin-bottom: 10px;
  color: #495057;
  font-size: 0.9rem;
  font-weight: 600;
}

#volume-estimator-form input[type='text'],
#volume-estimator-form input[type='tel'],
#volume-estimator-form input[type='email'],
#volume-estimator-form input[type='number'],
#volume-estimator-form textarea,
#volume-estimator-form input[type='file'] {
  width: 100%;
  padding: 15px 18px;
  border: 1px solid #ced4da;
  border-radius: 10px;
  font-size: 1rem;
  color: #212529;
  background-color: #fff;
  transition: border-color 0.2s ease-in-out, box-shadow 0.2s ease-in-out;
}

#volume-estimator-form input:hover,
#volume-estimator-form textarea:hover {
  border-color: #adb5bd;
}

#volume-estimator-form input:focus,
#volume-estimator-form textarea:focus {
  border-color: var(--ltv-estimator-accent);
  outline: 0;
  box-shadow: 0 0 0 3px rgba(var(--ltv-estimator-accent-rgb), 0.15);
}

#volume-estimator-form textarea {
  min-height: 120px;
  resize: vertical;
}

#volume-estimator-form input[type='file'] {
  padding: 12px 15px;
  background-color: #f8f9fa;
}

.checkbox-field {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 600;
  color: #495057;
}

.checkbox-field input {
  width: 18px;
  height: 18px;
}

.formula-options-container {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
  margin-bottom: 24px;
}

.formula-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  position: relative;
  padding: 24px;
  border: 2px solid #e9ecef;
  border-radius: 16px;
  background: #fff;
  cursor: pointer;
  transition: border-color 0.2s ease-in-out, box-shadow 0.2s ease-in-out, transform 0.2s ease-in-out;
}

.formula-card:hover {
  border-color: #6c757d;
  transform: translateY(-3px);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.08);
}

.formula-card input[type='radio'] {
  position: absolute;
  opacity: 0;
  inset: 0;
  cursor: pointer;
}

.formula-card.is-selected {
  border-color: var(--ltv-estimator-accent);
  box-shadow: 0 0 0 2px rgba(var(--ltv-estimator-accent-rgb), 0.12), 0 12px 28px rgba(0, 0, 0, 0.08);
}

.formula-card-title {
  font-size: 1.3rem;
  font-weight: 700;
  color: #212529;
}

.formula-card-price {
  font-size: 1rem;
  font-weight: 800;
  color: #343a40;
}

.formula-card-desc {
  display: grid;
  gap: 10px;
  color: #495057;
  font-size: 0.95rem;
}

.formula-card-desc small {
  color: #6c757d;
  font-size: 0.86rem;
}

.formula-note {
  color: #6c757d;
}

.services-list {
  grid-column: 1 / -1;
}

.ltvqe-services {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.service-option {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px 18px;
  border: 1px solid #dee2e6;
  border-radius: 12px;
  background: #fff;
  cursor: pointer;
}

.service-option input {
  width: 18px;
  height: 18px;
  margin-top: 2px;
}

#volume-estimator-section {
  margin-bottom: 24px;
}

#volume-estimator-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 16px 22px;
  border: 0;
  border-radius: 999px;
  background: #1c244b;
  color: #fff;
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
}

#volume-estimator-items {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 22px;
}

#volume-estimator-items[hidden] {
  display: none;
}

.volume-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 18px;
  border: 1px solid #e9ecef;
  border-radius: 12px;
  background: #fafafa;
}

.item-label {
  display: grid;
  gap: 4px;
}

.item-name {
  font-weight: 700;
  color: #212529;
}

.item-volume {
  color: #6c757d;
  font-size: 0.82rem;
}

.item-controls-wrapper {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.minus-button,
.plus-button {
  width: 34px;
  height: 34px;
  border: 0;
  border-radius: 50%;
  background: var(--ltv-estimator-accent);
  color: #fff;
  font-size: 1.1rem;
  font-weight: 700;
  cursor: pointer;
}

.quantity-input {
  width: 74px;
  text-align: center;
}

.calculated-fields-submit-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 24px;
  border-radius: 18px;
  background: #f8f9fa;
}

.calculated-fields {
  display: grid;
  gap: 10px;
}

.calculated-fields p {
  margin: 0;
  color: #343a40;
  font-size: 1rem;
  font-weight: 600;
}

.calculated-fields span {
  color: var(--ltv-estimator-accent);
  font-size: 1.2rem;
  font-weight: 800;
}

.estimator-status {
  margin-top: 16px;
  padding: 14px 16px;
  border-radius: 12px;
  font-size: 0.95rem;
  font-weight: 600;
}

.estimator-status.is-success {
  background: rgba(39, 174, 96, 0.12);
  color: #1e824c;
}

.estimator-status.is-error {
  background: rgba(45, 62, 115, 0.12);
  color: #22305a;
}

.estimator-status.is-loading {
  background: rgba(28, 36, 75, 0.08);
  color: #1c244b;
}

@media (max-width: 1180px) {
  .estimator-layout {
    grid-template-columns: 1fr;
  }

  .estimator-sidebar {
    position: static;
  }
}

@media (max-width: 960px) {
  .estimator-hero {
    padding-top: 158px;
  }

  .formula-options-container,
  .ltvqe-services,
  #volume-estimator-items,
  .form-section {
    grid-template-columns: 1fr;
  }

  .calculated-fields-submit-container {
    flex-direction: column;
    align-items: stretch;
  }
}

@media (max-width: 640px) {
  #volume-estimator-form {
    padding: 26px 20px 30px;
  }

  .estimator-main {
    padding-top: 36px;
  }

  .volume-item {
    flex-direction: column;
    align-items: stretch;
  }

  .item-controls-wrapper {
    justify-content: space-between;
  }

  .quantity-input {
    width: 100%;
  }
}