/* ===== Página de suporte (Etna e VulcanOS) =====
   Layout casa com a grade vertical do site: texto entre as linhas v0 (8%) e v1 (36%),
   formulário entre v1 e v3 (92%). */
.ifx-sup {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 28vw 1fr;
  min-height: 100svh;
  padding: 150px 8vw 120px;
}

.ifx-sup-intro {
  padding-right: 3vw;
  position: sticky;
  top: 140px;
  align-self: start;
}
.ifx-sup-eyebrow {
  margin: 0 0 22px;
  font-size: clamp(11px, 1.1vw, 13px);
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: #fff;
}
.ifx-sup-eyebrow sup { font-size: .6em; vertical-align: super; }
.ifx-sup-eyebrow .dim { color: rgba(255,255,255,.4); font-weight: 500; }
.ifx-sup-title {
  margin: 0 0 22px;
  font-weight: 500;
  font-size: clamp(30px, 3.6vw, 52px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: rgba(255,255,255,.45);
}
.ifx-sup-title .hl { color: #fff; font-weight: 700; }
.ifx-sup-lead {
  margin: 0 0 34px;
  max-width: 34ch;
  font-size: 16px;
  line-height: 1.6;
  color: rgba(255,255,255,.7);
}
.ifx-sup-lead strong { color: #fff; }
.ifx-sup-facts {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid rgba(255,255,255,.12);
}
.ifx-sup-facts li {
  padding: 14px 0;
  border-bottom: 1px solid rgba(255,255,255,.12);
  font-size: 14px;
  color: rgba(255,255,255,.85);
}
.ifx-sup-facts span { color: rgba(255,255,255,.35); margin-right: 10px; }

/* ---- formulário ---- */
.ifx-sup-form,
.ifx-sup-done {
  padding-left: 3vw;
  display: flex;
  flex-direction: column;
  gap: 26px;
  max-width: 820px;
}
.ifx-sup-field { margin: 0; padding: 0; border: 0; min-width: 0; }
.ifx-sup-field legend,
.ifx-sup-input > span {
  display: block;
  margin-bottom: 10px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .01em;
  color: #fff;
}
.ifx-sup-input em { font-style: normal; font-weight: 400; color: rgba(255,255,255,.4); }

.ifx-sup-choices { display: grid; gap: 10px; }
.ifx-sup-choices--produto { grid-template-columns: 1fr 1fr; }
.ifx-sup-choices--tipo { grid-template-columns: repeat(4, auto); justify-content: start; }

.ifx-sup-choice input,
.ifx-sup-pill input { position: absolute; opacity: 0; pointer-events: none; }
.ifx-sup-choice span,
.ifx-sup-pill span {
  display: flex;
  border: 1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.03);
  cursor: pointer;
  transition: border-color .2s ease, background .2s ease, color .2s ease;
}
.ifx-sup-choice span {
  flex-direction: column;
  gap: 4px;
  padding: 18px 20px;
  border-radius: 4px;
}
.ifx-sup-choice strong { font-size: 20px; font-weight: 700; color: #fff; }
.ifx-sup-choice small { font-size: 13px; color: rgba(255,255,255,.5); }
.ifx-sup-pill span {
  padding: 10px 16px;
  border-radius: 30px;
  font-size: 14px;
  color: rgba(255,255,255,.75);
  white-space: nowrap;
}
.ifx-sup-choice span:hover,
.ifx-sup-pill span:hover { border-color: rgba(255,255,255,.35); }
.ifx-sup-choice input:checked + span,
.ifx-sup-pill input:checked + span {
  border-color: #630102;
  background: rgba(99,1,2,.35);
  color: #fff;
}
.ifx-sup-choice input:focus-visible + span,
.ifx-sup-pill input:focus-visible + span { outline: 2px solid #fff; outline-offset: 2px; }

.ifx-sup-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.ifx-sup-input { display: block; }
.ifx-sup-input input,
.ifx-sup-input textarea {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 4px;
  background: rgba(255,255,255,.03);
  color: #fff;
  font: inherit;
  font-size: 15px;
  transition: border-color .2s ease, background .2s ease;
}
.ifx-sup-input textarea { resize: vertical; min-height: 160px; line-height: 1.55; }
.ifx-sup-input input::placeholder,
.ifx-sup-input textarea::placeholder { color: rgba(255,255,255,.3); }
.ifx-sup-input input:focus,
.ifx-sup-input textarea:focus {
  outline: none;
  border-color: rgba(255,255,255,.5);
  background: rgba(255,255,255,.06);
}
.ifx-sup-input.is-invalid input,
.ifx-sup-input.is-invalid textarea,
.ifx-sup-field.is-invalid .ifx-sup-choice span,
.ifx-sup-field.is-invalid .ifx-sup-pill span { border-color: #c0392b; }

.ifx-sup-hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.ifx-sup-status { margin: 0; min-height: 1.4em; font-size: 14px; color: rgba(255,255,255,.7); }
.ifx-sup-status.is-error { color: #ff6b5e; }

/* botão no mesmo estilo do CTA do hero */
.ifx-sup-submit {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 64px;
  border: 0;
  border-radius: 4px;
  background: #13100F;
  color: #E9E8E2;
  font: inherit;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background .2s ease, opacity .2s ease;
}
.ifx-sup-submit:hover { background: #630102; }
.ifx-sup-submit:disabled { opacity: .6; cursor: wait; }
.ifx-sup-submit .plus {
  position: absolute;
  right: 24px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 18px;
  line-height: 1;
  transition: transform .5s ease;
}
.ifx-sup-submit:hover .plus { transform: translateY(-50%) rotate(360deg); }

.ifx-sup-done { justify-content: center; }
.ifx-sup-form[hidden],
.ifx-sup-done[hidden] { display: none; }
.ifx-sup-again { color: #fff; font-size: 14px; font-weight: 600; }

@media (max-width: 900px) {
  .ifx-sup { grid-template-columns: 1fr; padding: 120px 8vw 80px; gap: 40px; }
  .ifx-sup-intro { position: static; padding-right: 0; }
  .ifx-sup-form, .ifx-sup-done { padding-left: 0; }
  .ifx-sup-lead { max-width: none; }
  .ifx-sup-choices--tipo { grid-template-columns: 1fr 1fr; }
  .ifx-sup-pill span { justify-content: center; }
}
@media (max-width: 520px) {
  .ifx-sup-row { grid-template-columns: 1fr; }
  .ifx-sup-choices--produto { grid-template-columns: 1fr; }
}