/* ============================================================
   Portal Cláudia Guerra — "Na narrativa de outras bocas"
   Estilos escopados com prefixo "qsn-".
   Herdam os tokens visuais do site (variáveis de :root).
   Não sobrescreve estilos globais nem de outras seções.
   ============================================================ */

/* ---------- Scroll do fundo bloqueado enquanto aberta ---------- */
body.qsn-scroll-lock {
  overflow: hidden;
}

/* ---------- Bloco de entrada na seção "Quem sou" ----------
   Imagem QS_MINHA_HISTORIA.png + botão de destaque. */
.qsn-entry {
  display: grid;
  grid-template-columns: minmax(0, 40%) minmax(0, 60%);
  gap: var(--sp-4);
  align-items: center;
  margin-top: var(--sp-4);
}

.qsn-entry-media {
  margin: 0;
}

.qsn-entry-img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius-img);
  box-shadow: var(--shadow-md);
}

.qsn-entry-copy {
  display: grid;
  gap: var(--sp-2);
}

.qsn-entry-kicker {
  margin: 0;
  font-family: var(--font-heading);
  font-size: var(--fs-small);
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--secondary);
}

/* ---------- Faixa independente "Na narrativa de outras bocas" ----------
   Faixa full-width entre as seções "Quem Sou" e "Ações": frase
   centralizada na faixa inteira + imagem QS_MINHA_HISTORIA + botão
   que abre a overlay. Não é uma .section (preserva o fundo alternado
   das demais seções, sem alterar o conteúdo visual delas). */
.qsn-band {
  position: relative;
  overflow: hidden;
  background: linear-gradient(120deg, var(--primary-dark) 0%, var(--primary) 48%, var(--secondary-dark) 100%);
  padding: 72px 0;
}

/* Círculos decorativos (não são conteúdo) */
.qsn-band::before {
  content: "";
  position: absolute;
  top: -110px;
  right: -80px;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  border: 34px solid rgba(233, 196, 61, 0.14);
  pointer-events: none;
}

.qsn-band::after {
  content: "";
  position: absolute;
  bottom: -130px;
  left: -90px;
  width: 330px;
  height: 330px;
  border-radius: 50%;
  border: 42px solid rgba(255, 255, 255, 0.06);
  pointer-events: none;
}

.qsn-band .container {
  position: relative;
  z-index: 1;
}

/* Frase centralizada na faixa inteira */
.qsn-band-phrase {
  margin: 0 auto;
  max-width: 940px;
  text-align: center;
  font-family: var(--font-accent);
  font-size: clamp(30px, 4.2vw, 46px);
  font-weight: 600;
  line-height: 1.3;
  color: #ffffff;
}

/* Entrada (imagem + botão) centralizada abaixo da frase */
.qsn-band .qsn-entry {
  max-width: 880px;
  margin: var(--sp-6) auto 0;
}

/* Sobre o fundo escuro: kicker claro e botão em variante clara
   (mesma estrutura e classes — a overlay continua 100% intacta). */
.qsn-band .qsn-entry-kicker {
  color: var(--secondary-light);
}

.qsn-band .qsn-open-btn {
  background: #ffffff;
  color: var(--primary-dark);
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.28);
}

.qsn-band .qsn-open-btn:hover,
.qsn-band .qsn-open-btn:focus-visible {
  background: #ffffff;
  box-shadow: 0 24px 52px rgba(0, 0, 0, 0.34);
}

.qsn-band .qsn-open-btn-name {
  color: var(--secondary);
}

.qsn-band .qsn-open-btn-title {
  color: var(--primary-dark);
}

@media (max-width: 767px) {
  .qsn-band {
    padding: 56px 0;
  }

  .qsn-band-phrase {
    font-size: clamp(26px, 7.5vw, 34px);
  }

  .qsn-band .qsn-entry {
    margin-top: var(--sp-5);
  }

  .qsn-band .qsn-entry-media {
    margin-inline: auto;
  }
}

.qsn-open-btn {
  display: inline-flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 6px;
  width: 100%;
  padding: var(--sp-3) var(--sp-4);
  border: 0;
  border-radius: var(--radius-card);
  background: linear-gradient(120deg, var(--primary-dark), var(--secondary-dark));
  color: #ffffff;
  text-align: left;
  cursor: pointer;
  box-shadow: var(--shadow-lg);
  -webkit-appearance: none;
  appearance: none;
  font: inherit;
  transition: transform 0.25s ease, box-shadow 0.25s ease, filter 0.25s ease;
  will-change: transform;
}

.qsn-open-btn:hover,
.qsn-open-btn:focus-visible {
  transform: translateY(-3px);
  box-shadow: 0 22px 48px rgba(74, 18, 106, 0.28);
  filter: brightness(1.06);
}

.qsn-open-btn:active {
  transform: translateY(-1px);
}

.qsn-open-btn:focus-visible {
  outline: 3px solid var(--secondary-light);
  outline-offset: 3px;
}

.qsn-open-btn-name {
  font-family: var(--font-accent);
  font-size: 26px;
  font-weight: 600;
  line-height: 1.1;
  color: var(--accent);
}

.qsn-open-btn-title {
  font-family: var(--font-heading);
  font-size: clamp(18px, 2.1vw, 24px);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

/* ---------- Overlay (tela cheia) ---------- */
.qsn-overlay {
  position: fixed;
  inset: 0;
  z-index: 1300; /* acima do header e das overlays existentes */
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--sp-3);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0s linear 0.3s;
}

.qsn-overlay.is-open {
  opacity: 1;
  visibility: visible;
  transition: opacity 0.3s ease;
}

.qsn-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(3px);
  -webkit-backdrop-filter: blur(3px);
}

/* ---------- Cartão ---------- */
.qsn-card {
  position: relative;
  width: min(980px, 100%);
  max-height: 90vh;
  display: grid;
  grid-template-columns: minmax(0, 46%) minmax(0, 54%);
  background: #ffffff;
  border-radius: var(--radius-card);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  transform: translateY(24px) scale(0.985);
  transition: opacity 0.45s cubic-bezier(0.22, 0.61, 0.36, 1),
    transform 0.45s cubic-bezier(0.22, 0.61, 0.36, 1);
}

.qsn-overlay.is-open .qsn-card {
  opacity: 1;
  transform: none;
}

/* ---------- Imagem (esquerda no desktop) ---------- */
.qsn-media {
  position: relative;
  min-height: 280px;
  overflow: hidden;
}

.qsn-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 55%, rgba(74, 18, 106, 0.24));
  pointer-events: none;
}

.qsn-img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: inherit;
  object-fit: cover;
  object-position: center top;
}

/* ---------- Texto (direita no desktop), rolável ---------- */
.qsn-body {
  padding: var(--sp-4) var(--sp-5);
  overflow-y: auto;
  max-height: 90vh;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
  touch-action: pan-y;
}

.qsn-title {
  margin: 0 0 var(--sp-3);
  font-family: var(--font-heading);
  font-size: clamp(20px, 2.6vw, 28px);
  font-weight: 800;
  line-height: 1.25;
  color: var(--primary-dark);
}

.qsn-p {
  margin: 0 0 var(--sp-3);
  font-size: var(--fs-base);
  line-height: 1.8;
  color: var(--text);
}

.qsn-p:last-child {
  margin-bottom: 0;
}

.qsn-p em {
  font-style: italic;
  color: var(--primary);
}

/* ---------- Navegação: setas nas extremidades + contador ---------- */
.qsn-nav {
  position: sticky;
  bottom: -1px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-2);
  margin-top: var(--sp-3);
  padding-top: var(--sp-2);
  padding-bottom: 2px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0), #ffffff 40%);
}

.qsn-arrow {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border: 1.5px solid var(--primary);
  border-radius: 50%;
  background: #ffffff;
  color: var(--primary-dark);
  cursor: pointer;
  padding: 0;
  touch-action: manipulation;
  transition: background-color 0.2s ease, color 0.2s ease,
    border-color 0.2s ease, transform 0.2s ease;
}

.qsn-arrow:hover:not(:disabled) {
  background: var(--primary);
  border-color: var(--primary);
  color: #ffffff;
  transform: scale(1.06);
}

.qsn-arrow:focus-visible {
  outline: 3px solid var(--secondary-light);
  outline-offset: 2px;
}

.qsn-arrow:disabled {
  opacity: 0.35;
  cursor: default;
}

.qsn-counter {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: var(--fs-small);
  letter-spacing: 0.08em;
  color: var(--text-muted);
}

/* ---------- Botão fechar ---------- */
.qsn-close {
  position: absolute;
  top: var(--sp-2);
  right: var(--sp-2);
  z-index: 3;
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.94);
  color: var(--primary-dark);
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  touch-action: manipulation;
  transition: transform 0.2s ease, background-color 0.2s ease, color 0.2s ease;
}

.qsn-close:hover {
  background: #ffffff;
  color: var(--secondary);
  transform: rotate(90deg) scale(1.06);
}

.qsn-close:focus-visible {
  outline: 3px solid var(--secondary-light);
  outline-offset: 2px;
}

/* ---------- Entrada: texto primeiro, imagem em seguida (stagger) ---------- */
.qsn-card .qsn-title,
.qsn-card .qsn-p,
.qsn-card .qsn-nav {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.5s cubic-bezier(0.16, 1, 0.3, 1),
    transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.qsn-card .qsn-img {
  opacity: 0;
  transform: scale(1.04);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.qsn-card.qsn-enter .qsn-title {
  opacity: 1;
  transform: none;
  transition-delay: 0.04s;
}

.qsn-card.qsn-enter .qsn-p:nth-of-type(1) {
  opacity: 1;
  transform: none;
  transition-delay: 0.1s;
}

.qsn-card.qsn-enter .qsn-p:nth-of-type(2) {
  opacity: 1;
  transform: none;
  transition-delay: 0.18s;
}

.qsn-card.qsn-enter .qsn-p:nth-of-type(3) {
  opacity: 1;
  transform: none;
  transition-delay: 0.26s;
}

.qsn-card.qsn-enter .qsn-p:nth-of-type(4) {
  opacity: 1;
  transform: none;
  transition-delay: 0.34s;
}

.qsn-card.qsn-enter .qsn-p:nth-of-type(5) {
  opacity: 1;
  transform: none;
  transition-delay: 0.42s;
}

.qsn-card.qsn-enter .qsn-p:nth-of-type(6) {
  opacity: 1;
  transform: none;
  transition-delay: 0.5s;
}

.qsn-card.qsn-enter .qsn-p:nth-of-type(7) {
  opacity: 1;
  transform: none;
  transition-delay: 0.58s;
}

.qsn-card.qsn-enter .qsn-p:nth-of-type(8) {
  opacity: 1;
  transform: none;
  transition-delay: 0.66s;
}

/* Parágrafos além do 8º entram juntos (sem acumular atraso) */
.qsn-card.qsn-enter .qsn-p:nth-of-type(n + 9) {
  opacity: 1;
  transform: none;
  transition-delay: 0.7s;
}

.qsn-card.qsn-enter .qsn-img {
  opacity: 1;
  transform: none;
  transition-delay: 0.3s; /* imagem logo após o início do texto */
}

.qsn-card.qsn-enter .qsn-nav {
  opacity: 1;
  transform: none;
  transition-delay: 0.5s;
}

/* ---------- Saída (troca de slide) — inverso da entrada ---------- */
.qsn-card.qsn-exiting .qsn-img {
  opacity: 0;
  transform: scale(1.02);
  transition: opacity 0.24s ease-in, transform 0.24s ease-in;
}

.qsn-card.qsn-exiting .qsn-title,
.qsn-card.qsn-exiting .qsn-p,
.qsn-card.qsn-exiting .qsn-nav {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.2s ease-in, transform 0.2s ease-in;
}

/* ---------- Mobile: empilhado, imagem em cima, texto rolável ---------- */
@media (max-width: 767px) {
  .qsn-entry {
    grid-template-columns: 1fr;
    gap: var(--sp-3);
  }

  .qsn-entry-media {
    max-width: 420px;
  }

  .qsn-overlay {
    padding: var(--sp-2);
    align-items: flex-end;
  }

  .qsn-card {
    display: flex;
    flex-direction: column;
    max-height: 92vh;
    border-radius: var(--radius-card) var(--radius-card) 0 0;
  }

  .qsn-media {
    flex: 0 0 auto;
    width: 100%;
    aspect-ratio: 4 / 3;
    max-height: 38vh;
    min-height: 0;
  }

  .qsn-body {
    flex: 1 1 auto;
    min-height: 0;
    max-height: none;
    padding: var(--sp-3);
    padding-bottom: calc(var(--sp-2) + env(safe-area-inset-bottom, 0px));
  }

  .qsn-nav {
    padding-bottom: calc(var(--sp-2) + env(safe-area-inset-bottom, 0px));
  }

  /* Fechar flutua sobre o backdrop (fora da foto):
     área de toque de 44px com círculo visual de ~30px */
  .qsn-close {
    position: fixed;
    top: calc(env(safe-area-inset-top, 0px) + 10px);
    right: 12px;
    width: 44px;
    height: 44px;
    background: transparent;
    box-shadow: none;
  }

  .qsn-close svg {
    width: 30px;
    height: 30px;
    padding: 6px;
    background: rgba(255, 255, 255, 0.96);
    border-radius: 50%;
    box-shadow: var(--shadow-sm);
  }

  .qsn-close:hover {
    background: transparent;
    transform: none;
  }
}

/* ---------- Landscape (celular deitado): mesmo layout do desktop ----------
   Restaura imagem à esquerda + texto à direita, cartão centralizado
   preenchendo a altura da tela. Nada aqui vaza para o modo retrato. */
@media (orientation: landscape) and (max-height: 600px) {
  .qsn-overlay {
    align-items: center;
    padding: var(--sp-3);
  }

  .qsn-card {
    display: grid;
    grid-template-columns: minmax(0, 46%) minmax(0, 54%);
    max-height: calc(92vh - var(--sp-3) - var(--sp-3));
    max-height: calc(100dvh - var(--sp-3) - var(--sp-3));
    border-radius: var(--radius-card);
  }

  .qsn-media {
    min-height: 0;
    max-height: none;
    aspect-ratio: auto;
  }

  .qsn-body {
    min-height: 0;
    max-height: none;
    padding: var(--sp-4) var(--sp-5);
    padding-bottom: calc(var(--sp-2) + env(safe-area-inset-bottom, 0px));
  }
}

/* ---------- prefers-reduced-motion: desliga animações ---------- */
@media (prefers-reduced-motion: reduce) {
  .qsn-backdrop,
  .qsn-card,
  .qsn-img,
  .qsn-title,
  .qsn-p,
  .qsn-nav,
  .qsn-arrow,
  .qsn-close {
    transition: none !important;
    opacity: 1 !important;
    transform: none !important;
  }

  /* Mantém o estado desabilitado das setas visível */
  .qsn-arrow:disabled {
    opacity: 0.35 !important;
  }
}