/* --------------------------------------------------------------------------
   Shared product line pages (Animal Feed, Used Cooking Oil, Oleochemicals)
   -------------------------------------------------------------------------- */

.page-product-line {
  overflow: hidden;
}

.page-product-line .product-line-intro {
  padding: var(--section-padding-y) 0;
}

.page-product-line .product-line-intro__grid {
  align-items: start;
}

/* Content sets row height; image column follows without stretching content. */
.page-product-line .product-line-intro__grid .pd-overview__content {
  height: auto;
  align-self: start;
  justify-content: flex-start;
}

.page-product-line .pd-overview__text--secondary {
  margin-top: -0.85rem;
}

.page-product-line .product-line-intro__grid .pd-overview__media {
  height: 0;
  min-height: 100%;
  align-self: stretch;
  overflow: visible;
}

.page-product-line .product-line-intro__grid .pd-overview__visual {
  height: 100%;
  min-height: 0;
}

.page-product-line .product-line-intro__grid .pd-overview__card {
  height: 100%;
  min-height: 0;
}

.page-product-line .product-line-intro__grid .pd-overview__img {
  width: 100%;
  height: 100%;
  min-height: 0;
  object-fit: cover;
}

/* Feature / support cards */
.product-line-blending {
  padding: var(--section-padding-y) 0;
  background: var(--color-white);
}

.product-line-blending__intro {
  max-width: 44rem;
  margin: 0 auto;
  text-align: center;
}

.product-line-blending__title {
  margin-top: 0.35rem;
}

.product-line-blending__text {
  margin-top: 0.75rem;
}

.product-line-blending__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.25rem;
  margin-top: clamp(2rem, 4vw, 2.75rem);
}

.product-line-blending-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.75rem;
  min-height: 100%;
  padding: 1.65rem 1.45rem;
  border-radius: 18px;
  background: var(--color-page-bg);
  border: 1px solid rgba(var(--color-blue-rgb), 0.08);
}

/* UCO + Oleo: gray intro section (page-specific) */
.page-used-cooking-oil .product-line-intro,
.page-oleochemicals .product-line-intro {
  background: var(--color-page-bg);
}

/* UCO: white blending (default page-bg cards) */
.page-used-cooking-oil .product-line-blending {
  background: var(--color-white);
}

/* Oleo: white blending (default page-bg cards) */
.page-oleochemicals .product-line-blending {
  background: var(--color-white);
}

/* Animal Feed: keep white intro + blending (default cards stay page-bg) */
.page-animal-feed-ingredients .product-line-intro,
.page-animal-feed-ingredients .product-line-blending {
  background: var(--color-white);
}

.product-line-blending-card__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  border-radius: 13px;
  background: linear-gradient(135deg, var(--color-green), var(--color-green-dark));
  color: var(--color-white);
  font-size: 1rem;
}

.product-line-blending-card__title {
  margin: 0;
  font-family: var(--font-heading);
  font-size: 1.02rem;
  font-weight: 700;
  line-height: 1.3;
  color: var(--color-navy);
}

.product-line-blending-card__text {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.65;
  color: var(--color-gray);
}

.product-line-blending__action {
  display: flex;
  justify-content: center;
  margin-top: clamp(1.75rem, 3vw, 2.25rem);
}

/* Quality band */
.product-line-quality {
  position: relative;
  padding: var(--section-padding-y) 0;
  background: var(--color-navy);
  color: var(--color-white);
  overflow: hidden;
}

.product-line-quality__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  pointer-events: none;
}

.product-line-quality__overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(
    120deg,
    rgba(7, 26, 107, 0.88) 0%,
    rgba(var(--color-blue-rgb), 0.82) 55%,
    rgba(var(--color-blue-rgb), 0.78) 100%
  );
  pointer-events: none;
}

.product-line-quality__inner {
  position: relative;
  z-index: 2;
}

.product-line-quality__head {
  max-width: 42rem;
  margin: 0 auto;
  text-align: center;
}

.product-line-quality__title {
  color: var(--color-white);
  margin-top: 0.35rem;
}

.product-line-quality__text {
  margin: 0.85rem 0 0;
  font-size: 1rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.88);
}

.product-line-quality__checklist {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem 1.5rem;
  max-width: 52rem;
  margin: clamp(2rem, 4vw, 2.75rem) auto 0;
  padding: 0;
  list-style: none;
}

.product-line-quality-check {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
}

.product-line-quality-check__icon {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--color-green);
  color: var(--color-white);
  font-size: 0.62rem;
  margin-top: 0.15rem;
}

.product-line-quality-check__text {
  font-size: 0.95rem;
  line-height: 1.55;
  color: rgba(255, 255, 255, 0.92);
}

.product-line-quality__stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.5rem;
  margin-top: clamp(2.25rem, 4vw, 3rem);
  padding-top: clamp(2rem, 3vw, 2.5rem);
  border-top: 1px solid rgba(255, 255, 255, 0.16);
}

.product-line-quality-stat {
  text-align: center;
}

.product-line-quality-stat__value {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 800;
  line-height: 1.1;
  color: var(--color-white);
}

.product-line-quality-stat__label {
  margin-top: 0.35rem;
  font-size: 0.82rem;
  line-height: 1.4;
  color: rgba(255, 255, 255, 0.78);
}

/* Applications — split layout: content + numeric boxes left, image right */
.product-line-applications {
  padding: var(--section-padding-y) 0;
  background: var(--color-page-bg);
}

.product-line-applications__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.95fr);
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
}

.product-line-applications__title {
  margin: 0.75rem 0 0.85rem;
}

.product-line-applications__subtext {
  margin: 0;
  max-width: 34rem;
  font-size: var(--font-size-lg);
  line-height: 1.75;
  color: var(--color-gray);
}

.product-line-applications__list {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  margin-top: clamp(1.5rem, 3vw, 2rem);
}

.product-line-application-box {
  display: grid;
  grid-template-columns: 3.25rem minmax(0, 1fr);
  gap: 1rem;
  align-items: start;
  padding: 1.1rem 1.15rem;
  border-radius: 16px;
  background: var(--color-white);
  border: 1px solid rgba(var(--color-blue-rgb), 0.08);
}

.product-line-application-box__index {
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 2.5vw, 1.85rem);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.04em;
  color: rgba(var(--color-green-rgb), 0.55);
}

.product-line-application-box__body {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.product-line-application-box__title {
  margin: 0;
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.35;
  color: var(--color-navy);
}

.product-line-application-box__text {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.6;
  color: var(--color-gray);
}

.product-line-applications__btn {
  margin-top: clamp(1.5rem, 3vw, 2rem);
}

.product-line-applications__visual {
  margin: 0;
  height: auto;
}

.product-line-applications__frame {
  aspect-ratio: 4 / 5;
  height: auto;
}

.product-line-applications__frame .pd-overview__img,
.product-line-applications__img {
  min-height: 0;
}

@media (max-width: 1024px) {
  .product-line-blending__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .product-line-applications__grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .product-line-applications__content {
    order: 1;
  }

  .product-line-applications__media {
    order: 2;
  }

  .product-line-applications__frame {
    aspect-ratio: 16 / 11;
    max-width: 560px;
  }

  .page-product-line .product-line-intro__grid {
    grid-template-columns: 1fr;
  }

  .page-product-line .product-line-intro__grid .pd-overview__content {
    order: 1;
  }

  .page-product-line .product-line-intro__grid .pd-overview__media {
    order: 2;
    height: auto;
    min-height: 0;
  }

  .page-product-line .product-line-intro__grid .pd-overview__visual {
    height: auto;
  }

  .page-product-line .product-line-intro__grid .pd-overview__card {
    height: auto;
  }

  .page-product-line .product-line-intro__grid .pd-overview__img {
    height: auto;
    min-height: 280px;
  }

  .product-line-quality__stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .product-line-blending__grid {
    grid-template-columns: 1fr;
  }

  .product-line-quality__checklist {
    grid-template-columns: 1fr;
  }

  .page-product-line .pd-overview__text,
  .page-product-line .pd-overview__text--secondary,
  .page-product-line .product-line-blending__text,
  .page-product-line .product-line-applications__subtext,
  .page-product-line .product-line-application-box__text {
    font-size: 15px;
    line-height: 1.7;
  }
}