.cf-form-transition {
  position: relative;
  height: 100px;
  background: var(--bege-claro) url("../assets/imagens/background-bege.webp")
    center / cover no-repeat fixed;
  -webkit-mask-image: linear-gradient(to bottom, transparent, black 100%);
  mask-image: linear-gradient(to bottom, transparent, black 100%);
  overflow: hidden;
}


/* ══════════════════════════════════════════════
   FORMAÇÕES — Timeline alternada e centralizada
══════════════════════════════════════════════ */
.form-section {
  padding: clamp(5rem, 10vw, 8rem) 0;
  background: var(--bege-claro) url('../assets/imagens/background-bege.webp')
    center / cover no-repeat fixed;
  position: relative;
  overflow: visible;
  box-shadow:  0 18px 24px -20px rgba(var(--verde-profundo-rgb), 0.18);
}

/* ── Ações abaixo do cabeçalho ─────────────────── */
.form-tl-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(1.5rem, 4vw, 3rem);
  flex-wrap: wrap;
  margin-bottom: clamp(3rem, 7vw, 5rem);
}

.form-stat {
  display: flex;
  flex-direction: column;
  align-items: start;
  gap: 0.2rem;
  padding-left: clamp(1.5rem, 4vw, 3rem);
  border-left: 1px solid rgba(var(--black-rgb), 0.12);
}

.form-stat-n {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 800;
  color: var(--verde-profundo);
}

.form-stat-l {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  line-height: 1.55;
}

/* ── Timeline central alternada ───────────────── */
.form-timeline {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
}

/* Linha vertical centralizada, animada pelo GSAP (scrub) */
.form-tl-line {
  position: absolute;
  left: 50%;
  top: -60px;
  bottom: -60px;
  width: 2px;
  transform: translateX(-50%) scaleY(0);
  transform-origin: top center;
  background: linear-gradient(
    to bottom,
    transparent 0%,
    var(--terracota-medio) 12%,
    var(--verde-agua) 88%,
    transparent 100%
  );
  will-change: transform;
  pointer-events: none;
}

.form-tl-line.tl-static {
  transform: translateX(-50%) scaleY(1);
}

/* ── Cada item alterna lado ───────────────────── */
.form-tl-item {
  display: grid;
  grid-template-columns: 1fr 44px 1fr;
  align-items: start;
  column-gap: clamp(1.25rem, 3vw, 2.5rem);
  padding: 1.6rem 0;
  position: relative;
  opacity: 0;
  transition:
    opacity 0.7s ease,
    transform 0.7s var(--easing-expo);
}

.form-tl-item--left {
  transform: translateX(-28px);
}

.form-tl-item--right {
  transform: translateX(28px);
}

.form-tl-item.is-visible {
  opacity: 1;
  transform: translateX(0);
}

.form-tl-marker {
  grid-column: 2;
  display: flex;
  justify-content: center;
  padding-top: 4px;
}

.form-tl-dot {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--bege-claro);
  border: 2.5px solid rgba(var(--black-rgb), 0.18);
  flex-shrink: 0;
  position: relative;
  z-index: 1;
  transition:
    background 0.25s ease,
    border-color 0.25s ease,
    transform 0.25s var(--easing-back);
}

.form-tl-dot--accent {
  border-color: var(--terracota-escuro);
  background: var(--terracota-medio);
}

.form-tl-item:hover .form-tl-dot {
  background: var(--terracota-medio);
  border-color: var(--terracota-medio);
  transform: scale(1.3);
}

.form-tl-content {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  min-width: 0;
  transition: transform 0.3s var(--easing-expo);
}

.form-tl-item--left:hover .form-tl-content {
  transform: translateX(6px);
}

.form-tl-item--right:hover .form-tl-content {
  transform: translateX(-6px);
}

.form-tl-item--left .form-tl-content {
  grid-column: 1;
  text-align: right;
  align-items: flex-end;
}

.form-tl-item--right .form-tl-content {
  grid-column: 3;
  text-align: left;
  align-items: flex-start;
}

.form-cred-tag {
  display: inline-block;
  font-size: 0.67rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--terracota-medio);
}

.form-tl-content h3 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--verde-profundo);
  line-height: 1.3;
  margin: 0;
  transition: color 0.25s ease;
}

.form-tl-item:hover .form-tl-content h3 {
  color: var(--verde-agua-escuro);
}

.form-tl-content p {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin: 0;
  max-width: 38ch;
}

/* ── Responsivo ──────────────────────────────── */
@media (max-width: 700px) {
  .form-tl-actions {
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
  }

  .form-stat {
    align-items: center;
    text-align: center;
    padding-left: 0;
    border-left: none;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(var(--black-rgb), 0.12);
  }

  .form-tl-line {
    left: 27px;
    transform: translateX(0) scaleY(0);
  }

  .form-tl-line.tl-static {
    transform: translateX(0) scaleY(1);
  }

  .form-tl-item,
  .form-tl-item--left,
  .form-tl-item--right {
    grid-template-columns: 44px 1fr;
  }

  .form-tl-marker {
    grid-column: 1;
  }

  .form-tl-item--left .form-tl-content,
  .form-tl-item--right .form-tl-content {
    grid-column: 2;
    text-align: left;
    align-items: flex-start;
  }

  .form-tl-content p {
    max-width: none;
  }
}

@media (max-width: 380px) {
  .form-timeline {
    padding-inline: 0.5rem;
  }

  .form-tl-item {
    column-gap: 1rem;
  }

  .form-tl-content {
    padding-right: 0.5rem;
  }

  .form-cred-tag {
    font-size: 0.62rem;
    letter-spacing: 0.14em;
  }

  .form-tl-content h3 {
    font-size: 0.95rem;
  }

  .form-tl-content p {
    font-size: 0.82rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .form-tl-item,
  .form-tl-content,
  .form-tl-dot {
    transition: none !important;
  }
}