/* FAQ (#faq), CTA final (#comecar), footer (#rodape) e barra inferior de
   WhatsApp no mobile — ticket 05.
   Use os tokens e componentes de css/base.css; não edite base.css. */

/* ---------- FAQ ---------- */

.faq__grid {
  display: grid;
  grid-template-columns: repeat(var(--columns), minmax(0, 1fr));
  column-gap: var(--gutter);
  row-gap: var(--section-head-gap);
}

.faq__head,
.faq__list {
  grid-column: 1 / -1;
}

.faq__title {
  margin-top: var(--space-16);
  text-wrap: balance;
}

.faq__lead {
  margin-top: var(--space-24);
  max-width: 34ch;
}

.faq__list {
  border-top: 1px solid var(--color-line);
}

.faq__item {
  border-bottom: 1px solid var(--color-line);
}

.faq__question {
  margin: 0;
  font: inherit;
}

.faq__trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-16);
  width: 100%;
  min-height: 4rem;
  padding: var(--space-16) 0;
  border: 0;
  background: none;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: var(--text-title-sm);
  line-height: 1.35;
  text-align: left;
  color: var(--color-white);
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

.faq__icon {
  position: relative;
  flex: none;
  width: 2.25rem;
  height: 2.25rem;
  border: 1px solid var(--color-line-strong);
  border-radius: 50%;
  transition:
    background-color var(--duration-interaction) var(--ease-out),
    border-color var(--duration-interaction) var(--ease-out);
}

.faq__icon::before,
.faq__icon::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0.75rem;
  height: 2px;
  background: currentColor;
  transform: translate(-50%, -50%);
  transition: transform var(--duration-interaction) var(--ease-out);
}

.faq__icon::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

/* Aberto: ícone preenchido de verde e sinal de menos. */
.faq__trigger[aria-expanded="true"] .faq__icon {
  border-color: var(--color-green);
  background: var(--color-green);
  color: var(--color-black);
}

.faq__trigger[aria-expanded="true"] .faq__icon::after {
  transform: translate(-50%, -50%) rotate(0deg);
}

@media (hover: hover) {
  .faq__trigger:hover .faq__icon {
    border-color: var(--color-green);
  }
}

.faq__answer p {
  max-width: 60ch;
  padding-bottom: var(--space-24);
  color: var(--color-gray);
}

/* Respostas fechadas continuam no HTML e podem ser encontradas pela busca
   da página: hidden="until-found" em vez de display: none. */
@supports (content-visibility: hidden) {
  .faq__answer[hidden="until-found"] {
    display: block !important;
    content-visibility: hidden;
  }
}

@media (prefers-reduced-motion: no-preference) {
  .faq__answer:not([hidden]) {
    animation: faq-open 220ms var(--ease-out);
  }
}

@keyframes faq-open {
  from {
    opacity: 0;
    transform: translate3d(0, -0.25rem, 0);
  }
}

@media (min-width: 64rem) {
  .faq__head {
    grid-column: 1 / span 4;
  }

  .faq__list {
    grid-column: 6 / span 7;
  }
}

/* ---------- CTA final ---------- */

.final-cta {
  position: relative;
  isolation: isolate;
  display: flex;
  align-items: flex-end;
  min-height: min(80vh, 40rem);
  min-height: min(80svh, 40rem);
  padding-block: var(--section-space);
  overflow: clip;
}

/* Mobile: a foto ocupa só a parte de cima da seção, com o halter à vista, e
   se dissolve no preto antes do título. */
.final-cta__media {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 62%;
  z-index: -1;
}

.final-cta__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 16% 50%;
}

.final-cta__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to top, var(--color-black) 0%, var(--color-black) 6%, rgb(7 10 8 / 0.75) 30%, rgb(7 10 8 / 0.1) 65%),
    linear-gradient(to bottom, var(--color-black), transparent 18%);
}

.final-cta__title {
  max-width: 12ch;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(3.25rem, 11vw, 8rem);
  line-height: 0.9;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  text-wrap: balance;
}

.final-cta__text {
  margin-top: var(--space-24);
  max-width: 34ch;
  font-size: var(--text-body-lg);
  color: var(--color-gray);
}

.final-cta__action {
  margin-top: var(--space-32);
}

/* A partir do tablet, o texto ocupa a coluna direita e a foto (halter e
   sombra à esquerda) fica livre, espelhando a composição do hero. */
@media (min-width: 48rem) {
  .final-cta {
    align-items: center;
  }

  .final-cta__media {
    bottom: 0;
    height: auto;
  }

  .final-cta__media img {
    object-position: 30% 50%;
  }

  .final-cta__media::after {
    background:
      linear-gradient(270deg, rgb(7 10 8 / 0.95) 0%, rgb(7 10 8 / 0.8) 45%, rgb(7 10 8 / 0.2) 100%),
      linear-gradient(to top, var(--color-black), transparent 25%),
      linear-gradient(to bottom, var(--color-black), transparent 18%);
  }

  .final-cta .container > * {
    margin-left: 40%;
  }
}

@media (min-width: 64rem) {
  /* Mesma coluna 7–12 das outras seções: o bloco termina na borda direita do
     container, e o título cresce até preenchê-la. */
  .final-cta .container > * {
    margin-left: calc(50% + var(--gutter) / 2);
  }

  .final-cta__title {
    max-width: none;
    font-size: clamp(4rem, 10vw, 8.5rem);
  }

  .final-cta__text {
    max-width: 36ch;
    font-size: clamp(1.25rem, 0.9rem + 0.55vw, 1.5rem);
  }
}

/* ---------- Footer ---------- */

.site-footer {
  padding-block: var(--space-64) var(--space-32);
  border-top: 1px solid var(--color-line);
}

.site-footer__grid {
  display: grid;
  gap: var(--space-48);
}

.site-footer__logo {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 3.5rem);
  line-height: 0.9;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.site-footer__who {
  margin-top: var(--space-12);
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--color-gray);
}

.site-footer__sign {
  display: inline-flex;
  align-items: center;
  gap: var(--space-12);
  margin-top: var(--space-24);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: var(--text-body-lg);
}

.site-footer__sign::before {
  content: "";
  width: 1.5rem;
  height: 2px;
  background: var(--color-green);
}

.site-footer__label {
  margin-bottom: var(--space-8);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: var(--text-label-sm);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-gray);
}

.site-footer__links a {
  display: inline-flex;
  align-items: center;
  min-height: var(--touch-min);
  font-family: var(--font-heading);
  font-weight: 600;
  text-decoration: none;
  transition: color var(--duration-interaction) var(--ease-out);
}

@media (hover: hover) {
  .site-footer__links a:hover {
    color: var(--color-green);
  }
}

.site-footer__bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-8) var(--space-24);
  margin-top: var(--space-48);
  padding-top: var(--space-24);
  border-top: 1px solid var(--color-line);
  font-size: var(--text-label);
  color: var(--color-gray);
}

@media (min-width: 48rem) {
  .site-footer__grid {
    grid-template-columns: 2fr 1fr 1fr;
  }
}

/* ---------- Barra inferior de WhatsApp (mobile) ---------- */

.wa-bar {
  position: fixed;
  z-index: 40;
  left: var(--page-gutter);
  right: var(--page-gutter);
  bottom: calc(env(safe-area-inset-bottom, 0px) + var(--space-12));
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-12);
  padding: var(--space-8) var(--space-8) var(--space-8) var(--space-16);
  border: 1px solid rgb(248 250 249 / 0.16);
  border-radius: var(--radius-pill);
  background: rgb(17 23 19 / 0.96);
  visibility: hidden;
  transform: translate3d(0, calc(100% + 2rem + env(safe-area-inset-bottom, 0px)), 0);
  transition:
    transform 220ms var(--ease-out),
    visibility 0s linear 220ms;
}

.wa-bar.is-visible {
  visibility: visible;
  transform: none;
  transition:
    transform 220ms var(--ease-out),
    visibility 0s;
}

.wa-bar__label {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.875rem;
  white-space: nowrap;
}

.wa-bar .btn {
  white-space: nowrap;
}

@media (prefers-reduced-motion: reduce) {
  .wa-bar,
  .wa-bar.is-visible {
    transition: none;
  }
}

@media (max-width: 47.99rem) {
  /* O foco do teclado e as âncoras param acima da barra. */
  html {
    scroll-padding-bottom: calc(env(safe-area-inset-bottom, 0px) + 5.5rem);
  }

  /* A barra some quando o footer aparece; basta respeitar a safe area. */
  .site-footer {
    padding-bottom: calc(env(safe-area-inset-bottom, 0px) + var(--space-32));
  }
}

@media (min-width: 48rem) {
  .wa-bar {
    display: none !important;
  }
}