/* ── 3D Print direction content ── */

.print-page {
  --print-edge-inset: 70px;
  padding-left: var(--print-edge-inset);
  padding-right: var(--print-edge-inset);
  padding-bottom: 48px;
}

.print-section {
  margin-bottom: 56px;
}

.print-section--portfolio {
  padding-top: 56px;
  border-top: 1px solid var(--border);
}

.print-section:last-child {
  margin-bottom: 0;
}

.print-label {
  display: block;
  font-family: var(--font-heading);
  font-size: 14px;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.print-section__title {
  font-family: var(--font-heading);
  font-size: 28px;
  font-weight: 300;
  letter-spacing: 0.06em;
  line-height: 1.2;
  text-transform: uppercase;
  color: var(--text);
  margin-bottom: 20px;
}

.print-section__lead {
  font-size: 16px;
  line-height: 1.55;
  color: var(--text-muted);
  max-width: 720px;
  margin-bottom: 32px;
}

.print-section__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 28px;
}

.print-section__head .print-section__title {
  margin-bottom: 0;
}

.print-link {
  font-family: var(--font-heading);
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  text-decoration: none;
  white-space: nowrap;
  transition: color var(--transition);
}

.print-link:hover {
  color: var(--text);
}

/* ── Hero ── */
.print-hero {
  display: grid;
  grid-template-columns: 1fr 40%;
  gap: 40px;
  align-items: center;
  margin-bottom: 0;
}

.print-hero__title {
  font-family: var(--font-heading);
  font-size: 42px;
  font-weight: 300;
  letter-spacing: 0.05em;
  line-height: 1.1;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.print-hero__subtitle {
  font-size: 17px;
  line-height: 1.5;
  color: var(--text);
  margin-bottom: 16px;
}

.print-hero__text {
  font-size: 15px;
  line-height: 1.55;
  color: var(--text-muted);
  margin-bottom: 28px;
  max-width: 520px;
}

.print-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.print-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 999px;
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 300;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-decoration: none;
  transition: background var(--transition), color var(--transition), border-color var(--transition), transform 0.2s ease;
}

.print-btn--primary {
  background: var(--text);
  color: #ffffff;
  border: 1px solid var(--text);
}

.print-btn--primary:hover {
  background: #333333;
  border-color: #333333;
}

.print-btn--primary:disabled,
.print-btn--primary[disabled] {
  background: var(--text);
  border-color: var(--text);
  color: #ffffff;
  cursor: not-allowed;
  opacity: 1;
  pointer-events: none;
}

.print-btn--outline {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}

.print-btn--outline:hover {
  border-color: var(--text);
}

.print-btn--large {
  padding: 16px 36px;
  font-size: 14px;
  flex-shrink: 0;
}

/* ── 3D Model viewer ── */
.model-viewer {
  width: 100%;
}

.model-viewer__canvas-wrap {
  position: relative;
  height: 546px;
  border-radius: var(--card-radius);
  background: #ffffff;
  overflow: hidden;
}

.model-viewer__canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  z-index: 1;
  opacity: 0;
  transition: opacity 0.35s ease;
  pointer-events: none;
}

.model-viewer--ready .model-viewer__canvas {
  opacity: 1;
}

.model-viewer__error {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  text-align: center;
  font-family: var(--font-heading);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  background: #ffffff;
}

.model-viewer--ready-view .model-viewer__canvas {
  cursor: default;
}

/* ── Cards grid ── */
.print-grid {
  display: grid;
  gap: 16px;
}

.print-grid--6 {
  grid-template-columns: repeat(3, 1fr);
}

.print-grid--3 {
  grid-template-columns: repeat(3, 1fr);
}

.print-card {
  padding: 24px 22px;
  border: 1px solid var(--border);
  border-radius: var(--card-radius);
  background: #ffffff;
  transition: box-shadow var(--transition), border-color var(--transition);
}

.print-card:hover {
  border-color: #bbbbbb;
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.05);
}

.print-card__icon {
  display: flex;
  width: 28px;
  height: 28px;
  color: var(--text-muted);
  margin-bottom: 14px;
}

.print-card__icon svg {
  width: 100%;
  height: 100%;
}

.print-card__title {
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 300;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.print-card__text {
  font-size: 14px;
  line-height: 1.45;
  color: var(--text-muted);
}

/* ── Process steps ── */
.print-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.print-step {
  padding: 24px 20px;
  border: 1px solid var(--border);
  border-radius: var(--card-radius);
  background: #fafafa;
}

.print-step__num {
  display: block;
  font-family: var(--font-heading);
  font-size: 32px;
  font-weight: 300;
  letter-spacing: 0.04em;
  color: #d0d0d0;
  line-height: 1;
  margin-bottom: 12px;
}

.print-step__title {
  font-family: var(--font-heading);
  font-size: 15px;
  font-weight: 300;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.print-step__text {
  font-size: 14px;
  line-height: 1.45;
  color: var(--text-muted);
}

/* ── Portfolio ── */
.print-portfolio-item {
  margin: 0;
}

.print-portfolio-item__img {
  aspect-ratio: 1;
  border-radius: var(--card-radius);
  overflow: hidden;
  margin-bottom: 10px;
  background: var(--portfolio-surface);
  border: 1px solid var(--portfolio-surface-border);
}

.print-portfolio-item__img--placeholder {
  background: var(--portfolio-surface);
  border: 1px solid var(--portfolio-surface-border);
}

.print-portfolio-item figcaption {
  font-size: 13px;
  color: var(--text-muted);
  letter-spacing: 0.02em;
}

.print-portfolio-item--gallery {
  cursor: pointer;
}

.print-portfolio-item--gallery:focus-visible {
  outline: 2px solid var(--text);
  outline-offset: 4px;
  border-radius: var(--card-radius);
}

.print-portfolio-item__img img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: var(--portfolio-surface);
}

.print-portfolio-item--gallery .print-portfolio-item__img img {
  transition: transform 0.25s ease;
}

.print-portfolio-item--gallery:hover .print-portfolio-item__img img {
  transform: scale(1.04);
}

.print-portfolio-item--gallery .print-portfolio-item__img {
  background: var(--portfolio-surface);
  border: 1px solid var(--portfolio-surface-border);
  transition: box-shadow 0.25s ease;
}

.print-portfolio-item--gallery:hover .print-portfolio-item__img {
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
}

/* ── Equipment ── */
.print-equipment {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
  padding-top: 8px;
}

.print-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.print-features li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.45;
  color: var(--text-muted);
}

.print-features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--text-muted);
}

.print-equipment__photo {
  border-radius: var(--card-radius);
  overflow: hidden;
  aspect-ratio: 4 / 3;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
}

.print-equipment__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* ── Split section ── */
.print-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}

.print-checklist,
.print-order-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.print-checklist li {
  position: relative;
  padding-left: 28px;
  font-size: 15px;
  line-height: 1.45;
  color: var(--text-muted);
}

.print-checklist li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.35em;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: #fafafa;
  box-shadow: inset 0 0 0 3px #ffffff;
}

.print-order-list {
  counter-reset: order-step;
}

.print-order-list li {
  position: relative;
  padding-left: 36px;
  font-size: 15px;
  line-height: 1.45;
  color: var(--text-muted);
  counter-increment: order-step;
}

.print-order-list li::before {
  content: counter(order-step);
  position: absolute;
  left: 0;
  top: 0;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  border: 1px solid var(--border);
  border-radius: 50%;
}

/* ── Final CTA ── */
.print-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  padding: 40px 44px;
  border-radius: var(--card-radius);
  background: #f5f5f5;
  border: 1px solid var(--border);
  margin-top: 8px;
}

.print-cta__title {
  font-family: var(--font-heading);
  font-size: 24px;
  font-weight: 300;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.print-cta__text {
  font-size: 15px;
  line-height: 1.5;
  color: var(--text-muted);
  max-width: 480px;
}

.print-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  flex-shrink: 0;
}

/* ── Responsive (tablet only; mobile → css/mobile/print.css) ── */
@media (max-width: 1100px) {
  .print-hero {
    grid-template-columns: 1fr 42%;
    gap: 28px;
  }

  .print-hero__title {
    font-size: 34px;
  }

  .print-grid--6,
  .print-grid--3 {
    grid-template-columns: repeat(2, 1fr);
  }

  .print-steps {
    grid-template-columns: repeat(2, 1fr);
  }
}