/* Bloco de título de seção: H2 à direita | divider | descrição à esquerda.
   Global — carregado pela masterpage, usado por todas as páginas internas. */

.section-head {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: clamp(1.5rem, 3vw, 3rem);
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

/* ----- Título (multi-line, weights diferenciados) ----- */

.section-head__title {
  margin: 0;
  text-align: right;
  line-height: var(--lh-tight);
  letter-spacing: -0.02em;
  color: var(--c-dark);
  display: flex;
  flex-direction: column;
}

.section-head__title-line {
  display: block;
  will-change: transform, opacity, filter;
}

/* Linha "preâmbulo" (ex: "The Bio-based") — leve, body font */
.section-head__title-line--light {
  font-family: var(--ff-body);
  font-weight: var(--fw-light);
  font-size: clamp(1.25rem, 2.2vw, 1.75rem);
}

/* Linhas principais (ex: "Drop-in" "Solutions") — display extrabold */
.section-head__title-line--bold {
  font-family: var(--ff-display);
  font-weight: var(--fw-extrabold);
  font-size: clamp(2rem, 4vw, 3.25rem);
}

/* ----- Divider central — line.svg via mask-image (cor via background-color) ----- */

.section-head__divider {
  width: clamp(50px, 5vw, 76px);
  height: 3px;
  background-color: var(--c-dark);
  -webkit-mask: url("../../assets/img/shared/line.svg") center/contain no-repeat;
  mask: url("../../assets/img/shared/line.svg") center/contain no-repeat;
  flex-shrink: 0;
}

/* ----- Descrição ----- */

.section-head__lead {
  margin: 0;
  text-align: left;
  font-family: var(--ff-body);
  font-weight: var(--fw-regular);
  font-size: clamp(0.95rem, 1.3vw, 1.0625rem);
  line-height: var(--lh-normal);
  color: var(--c-dark);
  max-width: 26ch;
  will-change: opacity, transform;
}

/* ----- Phone (≤600): stack vertical centralizado ----- */

@media (max-width: 600px) {
  .section-head {
    grid-template-columns: 1fr;
    gap: var(--sp-5);
    text-align: center;
  }
  .section-head__title {
    text-align: center;
  }
  .section-head__divider {
    margin-inline: auto;
  }
  .section-head__lead {
    text-align: center;
    margin-inline: auto;
  }
}