/* ==========================================================================
   paginas.css — troqueles, máquinas troqueladoras y moldes
   ========================================================================== */

/* Ficha de producto alternada */
.product {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
  padding: 56px 0;
  border-bottom: 1px solid var(--line);
}

.product:last-of-type {
  border-bottom: 0;
}

.product--flip .product__media {
  order: 2;
}

.product__media {
  position: relative;
  background: var(--steel-light);
  border: 1px solid var(--line);
}

.product__media img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: contain;
  padding: 14px;
  mix-blend-mode: multiply;
}

.product__ref {
  position: absolute;
  left: 0;
  top: 0;
  background: var(--graphite);
  color: var(--white);
  font-family: var(--font-display);
  font-size: 15px;
  letter-spacing: 0.14em;
  padding: 8px 16px;
  text-transform: uppercase;
}

.product__body h2 {
  font-size: clamp(1.9rem, 4vw, 2.75rem);
  margin: 14px 0 16px;
}

.product__body p {
  color: var(--text-soft);
  margin-bottom: 14px;
}

.specs {
  list-style: none;
  margin: 24px 0 28px;
  padding: 0;
  border-top: 1px solid var(--line);
}

.specs li {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 11px 0;
  border-bottom: 1px solid var(--line);
  font-size: 14.5px;
}

.specs span:first-child {
  color: var(--text-soft);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding-top: 3px;
}

.specs span:last-child {
  font-weight: 600;
  text-align: right;
}

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

/* Rejilla de referencias */
.refs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.ref {
  background: var(--white);
  border: 1px solid var(--line);
  padding: 26px 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.ref:hover {
  border-color: var(--amber);
  transform: translateY(-4px);
}

.ref__code {
  font-family: var(--font-display);
  font-size: 2.4rem;
  line-height: 1;
  color: var(--graphite);
}

.ref__code em {
  font-style: normal;
  color: var(--amber);
}

.ref h3 {
  font-size: 1.1rem;
  letter-spacing: 0.05em;
}

.ref p {
  color: var(--text-soft);
  font-size: 14.5px;
}

/* Franja de materiales */
.materials {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: rgba(255, 255, 255, 0.12);
}

.materials__item {
  background: var(--graphite);
  padding: 32px 26px;
}

.materials__item h3 {
  font-size: 1.2rem;
  margin: 10px 0 8px;
}

.materials__item p {
  color: var(--steel);
  font-size: 14.5px;
}

@media (max-width: 1024px) {
  .refs,
  .materials {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 860px) {
  .product {
    grid-template-columns: 1fr;
    gap: 32px;
    padding: 44px 0;
  }

  .product--flip .product__media {
    order: 0;
  }
}

@media (max-width: 720px) {
  .refs,
  .materials {
    grid-template-columns: 1fr;
  }
}