/* HOME · CONTAINER 04 · MODELO DE TRANSFORMAÇÃO (v0.44.0)
   Seção preta: o momento de contraste da página. .uos-steps__list é o gatilho de visibilidade. */

.uos-steps .uos-sec__title {
  max-width: 15em;
  font-size: clamp(2.4rem, 4.6vw, 4.6rem);
}

.uos-js.uos-motion-ready .uos-steps__list[data-uos-reveal] {
  opacity: 1;
  transform: none;
}

.uos-steps__list {
  --uos-fill: 100%;
  --hm-step-gap: clamp(24px, 3vw, 48px);
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--hm-step-gap);
  margin: 0;
  padding: 0;
  list-style: none;
}

.uos-js.uos-motion-ready .uos-steps__list:not([data-visible]) {
  --uos-fill: 0%;
}

.uos-steps__step {
  position: relative;
  opacity: var(--uos-step-o, 1);
  transform: translateY(var(--uos-step-y, 0));
  transition: opacity 700ms var(--uos-ease), transform 700ms var(--uos-ease);
  transition-delay: calc(var(--i) * 420ms + 150ms);
}

.uos-js.uos-motion-ready .uos-steps__list:not([data-visible]) .uos-steps__step {
  --uos-step-o: 0;
  --uos-step-y: 20px;
}

/* linha entre os pontos; a parte laranja avança em sequência */
.uos-steps__step:not(:last-child)::after {
  position: absolute;
  top: 27px;
  left: 72px;
  right: calc(var(--hm-step-gap) * -1 + 16px);
  height: 2px;
  background:
    linear-gradient(var(--uos-orange), var(--uos-orange)) left center / var(--uos-fill) 100% no-repeat,
    rgba(255, 255, 255, 0.16);
  content: "";
  transition: background-size 700ms var(--uos-ease);
  transition-delay: calc(var(--i) * 420ms + 450ms);
}

.uos-steps__dot {
  position: relative;
  z-index: 1;
  display: grid;
  width: 56px;
  height: 56px;
  place-items: center;
  border: 2px solid var(--uos-dot-border, var(--uos-orange));
  border-radius: 50%;
  background: var(--uos-dot-bg, var(--uos-orange));
  color: var(--uos-black);
  font-family: var(--uos-font-display);
  font-size: 20px;
  font-weight: 400;
  transition: background-color 500ms var(--uos-ease), border-color 500ms var(--uos-ease);
  transition-delay: calc(var(--i) * 420ms + 250ms);
}

.uos-js.uos-motion-ready .uos-steps__list:not([data-visible]) .uos-steps__dot {
  --uos-dot-bg: transparent;
  --uos-dot-border: rgba(255, 255, 255, 0.3);
}

.uos-main .uos-steps__step h3 {
  margin: clamp(28px, 3vw, 44px) 0 14px;
  color: var(--uos-white);
  font-family: var(--uos-font-display);
  font-size: clamp(1.7rem, 2.4vw, 2.5rem);
  font-weight: 300;
  letter-spacing: -0.015em;
  line-height: 1.1;
}

.uos-main .uos-steps__step p {
  max-width: 19em;
  margin: 0;
  color: rgba(255, 255, 255, 0.7);
  font-size: 1rem;
  line-height: 1.6;
}

@media (max-width: 900px) {
  .uos-steps__list {
    grid-template-columns: minmax(0, 1fr);
    gap: 0;
  }

  .uos-steps__step {
    padding: 0 0 clamp(32px, 8vw, 44px) 84px;
  }

  .uos-steps__dot {
    position: absolute;
    top: 0;
    left: 0;
  }

  .uos-steps__step:not(:last-child)::after {
    top: 64px;
    right: auto;
    bottom: 8px;
    left: 27px;
    width: 2px;
    height: auto;
    background:
      linear-gradient(var(--uos-orange), var(--uos-orange)) center top / 100% var(--uos-fill) no-repeat,
      rgba(255, 255, 255, 0.16);
  }

  .uos-main .uos-steps__step h3 {
    margin-top: 8px;
  }
}

/* variante com cinco passos (ex.: implantação) */
@media (min-width: 901px) {
  .uos-steps--5 .uos-steps__list {
    --hm-step-gap: clamp(16px, 2vw, 32px);
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }
}

/* variante com seis passos (ex.: processo de compras) */
@media (min-width: 901px) {
  .uos-steps--6 .uos-steps__list {
    --hm-step-gap: clamp(14px, 1.6vw, 24px);
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .uos-steps--6 .uos-steps__step p { max-width: 14em; font-size: 0.9375rem; }
  .uos-main .uos-steps--6 .uos-steps__step h3 { font-size: clamp(1.4rem, 1.7vw, 1.9rem); }
}

/* chamada ao final da seção */
.uos-steps__footer {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  margin-top: clamp(56px, 6vw, 88px);
  text-align: center;
}

.uos-main .uos-steps__footer p {
  max-width: 34em;
  margin: 0;
  color: rgba(255, 255, 255, 0.78);
  font-size: 1.0625rem;
  line-height: 1.55;
}
