/**
 * Bridge3 — Página "Quem somos". Estilos por seção, fiéis ao protótipo Figma
 * (desktop node 353-11604, mobile node 688-15031). Reaproveita tokens e os
 * primitivos de base.css (.section, .container, .btn, .section__head).
 *
 * Tipografia alinhada a Desktop/H5 (32/Bold) e Desktop/B1 (18/Regular lh 1.3)
 * / Desktop/B2 (16/Regular lh 22) do arquivo Bridge3.
 */

/* Cores auxiliares locais (ciano dos títulos sobre fundo escuro, conforme protótipo). */
:root {
  --qs-ciano: #6dbdc0;      /* "Nossa origem" */
  --qs-ciano-light: #76cccf; /* "Governança corporativa" + bordas dos cards */
  --qs-link: #3b938f;       /* link "aqui" em Sobre nós */
}

/* ============ HERO ============ */
.qs-hero {
  position: relative;
  isolation: isolate;
  background: linear-gradient(120deg, var(--c-navy) 0%, var(--c-teal) 100%);
  color: var(--c-on-dark);
  text-align: center;
  overflow: hidden;
  /* espaço extra no topo para a pílula do header sobreposta (fixed) */
  padding-top: clamp(9rem, 6rem + 10vw, 13rem);
  padding-bottom: clamp(3rem, 2rem + 4vw, 5rem);
}
.qs-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image: url("../img/textura.webp");
  background-size: cover;
  background-position: center;
  mix-blend-mode: soft-light;
  opacity: 0.35;
  pointer-events: none;
}
.qs-hero__title {
  font-family: var(--font-sans);
  font-weight: var(--fw-bold);
  /* ~48px no celular (protótipo mobile) → 56px no desktop. */
  font-size: clamp(2.25rem, 1.4rem + 3.6vw, 3.5rem);
  line-height: normal;
  color: var(--CInza-50, #f3f3f3);
  text-shadow: 0 4px 2px rgba(0, 0, 0, 0.25);
  margin-inline: auto;
  max-width: 15em;
}

/* ============ SOBRE NÓS (410:25321 / 410:25324) ============ */
.qs-sobre {
  padding-block: 64px;
  background: #fff;
}
.qs-sobre__inner {
  display: flex;
  flex-direction: column;
  gap: 48px;
  max-width: calc(900px + 2 * var(--container-pad));
}
.qs-sobre__text {
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 900px;
}
.qs-sobre h2 {
  margin: 0;
  color: var(--c-navy);
  font-size: 32px;
  font-weight: var(--fw-bold);
  line-height: normal;
}
.qs-sobre__text p {
  margin: 0;
  font-size: 18px;
  font-weight: var(--fw-regular);
  line-height: 1.3;
  color: var(--c-navy);
}
.qs-sobre__text strong {
  font-weight: var(--fw-bold);
}
.qs-sobre__link,
.qs-sobre__text a {
  color: var(--qs-link);
  font-weight: 600;
  text-decoration: underline;
  text-underline-position: from-font;
}
.qs-sobre__link:hover,
.qs-sobre__text a:hover {
  color: var(--c-teal);
}

.qs-certs {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 20px;
  max-width: 702px;
}
.qs-certs__strip {
  display: block;
  width: 100%;
  max-width: 702px;
  height: auto;
  object-fit: contain;
  object-position: left center;
}
.qs-certs__item { display: flex; }
.qs-certs__item img {
  height: 57px;
  width: auto;
  max-width: 262px;
  object-fit: contain;
  object-position: left center;
}

/* ============ NOSSA ORIGEM (410:25438 / 353:11650) ============ */
.qs-origem {
  position: relative;
  isolation: isolate;
  background: linear-gradient(111deg, var(--c-navy) 0%, var(--c-teal) 100%);
  overflow: hidden;
  padding-block: 64px;
}
.qs-origem::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image: url("../img/textura.webp");
  background-size: cover;
  background-position: center;
  mix-blend-mode: soft-light;
  opacity: 0.25;
  pointer-events: none;
}
.qs-origem__inner {
  display: grid;
  grid-template-columns: minmax(0, 358px) 1fr;
  align-items: flex-start;
  gap: 80px;
  max-width: calc(1100px + 2 * var(--container-pad));
}
.qs-origem__media { display: flex; justify-content: center; }
.qs-origem__photo {
  width: 100%;
  max-width: 358px;
  height: auto;
  aspect-ratio: 1;
  object-fit: contain;
}
.qs-origem__text {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 20px 0;
}
.qs-origem__text h2 {
  margin: 0;
  color: var(--qs-ciano);
  font-size: 32px;
  font-weight: var(--fw-bold);
  line-height: normal;
}
.qs-origem__text p,
.qs-origem__list {
  margin: 0;
  font-size: 18px;
  font-weight: var(--fw-regular);
  line-height: 1.3;
  color: #fefefe;
}
.qs-origem__lead { margin: 0; }
.qs-origem__list {
  padding-left: 1.5em;
  list-style: disc;
}
.qs-origem__list li { margin: 0; }

/* ============ NOSSOS DIFERENCIAIS (353:11778) ============ */
.qs-diferenciais {
  padding-block: 64px;
  background: var(--CInza-50, #f3f3f3);
}
.qs-diferenciais .section__head {
  margin-bottom: 48px;
}
.qs-diferenciais .section__head h2 {
  margin: 0;
  color: var(--c-navy);
  font-size: 32px;
  font-weight: var(--fw-bold);
  line-height: normal;
  text-align: center;
}
.qs-diferenciais__grid {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 32px;
  justify-items: center;
}
.qs-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 20px;
  width: 100%;
  max-width: 350px;
  min-height: 310px;
  padding: 24px;
  background: #fefefe;
  border: 1px solid var(--qs-ciano-light);
  border-radius: 24px;
  box-shadow: 0 0 2px rgba(0, 0, 0, 0.08), 0 8px 8px rgba(0, 0, 0, 0.16);
  text-align: center;
}
.qs-card__media-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  color: inherit;
  text-decoration: none;
  border-radius: inherit;
  transition: opacity 0.2s ease;
}
.qs-card__media-link:hover,
.qs-card__media-link:focus-visible {
  opacity: 0.85;
}
.qs-card__media-link:focus-visible {
  outline: 2px solid var(--c-accent);
  outline-offset: 4px;
}
.qs-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  border-radius: var(--radius-pill);
  background: var(--c-accent);
  color: #fff;
  box-shadow: 0 0 2px rgba(0, 0, 0, 0.04), 0 8px 8px rgba(0, 0, 0, 0.08);
  flex-shrink: 0;
}
.qs-card__icon .icon,
.qs-card__icon .icon--qs {
  width: 36px;
  height: 36px;
  display: block;
}
.qs-card__icon img {
  width: 36px;
  height: 36px;
  object-fit: contain;
  display: block;
}
.qs-card__logo {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 44px;
  max-height: 57px;
}
.qs-card__logo img {
  max-height: 57px;
  max-width: 200px;
  width: auto;
  height: auto;
  object-fit: contain;
}
.qs-card__title {
  margin: 0;
  font-size: 20px;
  font-weight: var(--fw-bold);
  line-height: normal;
  color: var(--c-accent);
}
.qs-card__text {
  margin: 0;
  font-size: 16px;
  font-weight: var(--fw-regular);
  line-height: 22px;
  color: var(--c-navy);
}

/* ============ GOVERNANÇA CORPORATIVA (422:39369) ============ */
.qs-governanca {
  position: relative;
  isolation: isolate;
  background: linear-gradient(114deg, var(--c-navy) 0%, var(--c-teal) 100%);
  overflow: hidden;
  padding-block: 64px;
}
.qs-governanca::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image: url("../img/textura.webp");
  background-size: cover;
  background-position: center;
  mix-blend-mode: soft-light;
  opacity: 0.25;
  pointer-events: none;
}
.qs-governanca__inner,
.qs-cursos__inner {
  display: flex;
  flex-direction: column;
  gap: 48px;
  max-width: 900px;
}
.qs-governanca__copy,
.qs-cursos__copy {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.qs-governanca__inner h2,
.qs-governanca__copy h2 {
  margin: 0;
  color: var(--qs-ciano-light);
  font-size: 32px;
  font-weight: var(--fw-bold);
  line-height: normal;
  text-align: left;
}
.qs-governanca__text {
  display: flex;
  flex-direction: column;
  gap: 1.3em;
}
.qs-governanca__text p {
  margin: 0;
  font-size: 18px;
  font-weight: var(--fw-regular);
  line-height: 1.3;
  color: #fefefe;
}

/* ============ NOSSOS CURSOS (422:39370) ============ */
.qs-cursos {
  padding-block: 64px;
  background: var(--CInza-50, #f3f3f3);
}
.qs-cursos h2,
.qs-cursos__copy h2 {
  margin: 0;
  color: var(--c-navy);
  font-size: 32px;
  font-weight: var(--fw-bold);
  line-height: normal;
}
.qs-cursos__text {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.qs-cursos__text p {
  margin: 0;
  color: #595959;
  font-size: 16px;
  font-weight: var(--fw-regular);
  line-height: 22px;
}
.qs-cursos__text strong {
  font-weight: var(--fw-bold);
}

/* Botões de CTA: largura confortável no desktop, ocupam a largura no mobile. */
.qs-governanca .btn,
.qs-cursos .btn {
  align-self: flex-start;
  min-width: 18rem;
  min-height: 48px;
  padding: 14px 20px;
  border-radius: 8px;
  font-size: 16px;
  font-weight: var(--fw-medium);
  line-height: normal;
  box-shadow: none;
}

/* ============ RESPONSIVO ============ */
@media (max-width: 1023px) {
  .qs-origem__inner { gap: 48px; }
  .qs-diferenciais__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  .qs-sobre,
  .qs-origem,
  .qs-diferenciais,
  .qs-governanca,
  .qs-cursos {
    padding-block: 48px;
  }
  .qs-sobre h2,
  .qs-origem__text h2,
  .qs-diferenciais .section__head h2,
  .qs-governanca__copy h2,
  .qs-cursos__copy h2 {
    font-size: 28px;
  }
  .qs-sobre__text p,
  .qs-origem__text p,
  .qs-origem__list,
  .qs-governanca__text p {
    font-size: 16px;
  }
  .qs-origem__inner { grid-template-columns: 1fr; gap: 32px; }
  .qs-origem__media { order: -1; }
  .qs-diferenciais__grid {
    grid-template-columns: 1fr;
  }
  .qs-card { max-width: none; }
}

@media (max-width: 520px) {
  .qs-governanca .btn,
  .qs-cursos .btn { align-self: stretch; min-width: 0; width: 100%; }
  .qs-certs { gap: 16px; max-width: 100%; }
  .qs-certs__strip { max-width: 100%; }
}