/* Mine · BIO PRIME (Profissional)
   Conceito: o provador. As fotos ficam em moldura de arco, como o arco do estúdio do ensaio,
   e o único gesto de peso é o giro: a foto vira para mostrar as costas, e o "e" do logo gira junto. */

:root {
  /* cor (manual da Mine) */
  --pessego: #FFD5B6;      /* fundo da Hero e dos botões */
  --papel: #FFF1E6;        /* fundo das seções de leitura */
  --marrom: #5B281E;       /* texto e fundo da vitrine */
  --marrom-suave: #7A4234; /* texto secundário sobre pêssego e papel */
  --laranja: #D36820;      /* só a ação */
  --laranja-press: #E2823F; /* pressionado clareia, para o texto café manter o contraste */
  --cafe: #2A0F09;         /* texto sobre o laranja */
  --pessego-suave: #F2BFA0;/* texto secundário sobre marrom */

  /* tipografia */
  --f-titulo: "Fraunces", Georgia, "Times New Roman", serif;
  --f-texto: "DM Sans", "Helvetica Neue", Arial, sans-serif;

  /* forma: o arco do estúdio */
  --arco: 999px 999px 22px 22px;
  --raio-btn: 999px;

  /* motion */
  --motion-instant: 80ms;
  --motion-fast: 140ms;
  --motion-standard: 220ms;
  --motion-emphasis: 320ms;
  --motion-scene: 450ms;
  --giro-dur: 640ms;       /* giro por toque */
  --giro-abre: 1150ms;     /* giro da abertura */
  --ease-enter: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-exit: cubic-bezier(0.7, 0, 0.84, 0);
  --ease-standard: cubic-bezier(0.65, 0, 0.35, 1);
  --ease-giro: cubic-bezier(0.62, 0.02, 0.24, 1);   /* pega impulso e assenta */
  --shift-md: 16px;
  --press-scale: 0.98;

  --safe-top: env(safe-area-inset-top, 0px);
  --safe-bottom: env(safe-area-inset-bottom, 0px);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; background: var(--marrom); }
body {
  margin: 0;
  background: var(--papel);
  color: var(--marrom);
  font-family: var(--f-texto);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
h1, h2, h3 {
  margin: 0;
  font-family: var(--f-titulo);
  font-weight: 760;
  font-variation-settings: "SOFT" 100, "opsz" 144;
  line-height: 1;
  letter-spacing: -0.015em;
  text-wrap: balance;
}
.sr {
  position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0; border: 0;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap;
}
.miolo { width: 100%; max-width: 560px; margin: 0 auto; padding: 0 20px; }
:focus-visible { outline: 3px solid var(--marrom); outline-offset: 3px; }

.pular {
  position: absolute; left: 12px; top: calc(-60px + var(--safe-top)); z-index: 40;
  padding: 12px 16px; border-radius: 12px; background: var(--marrom); color: var(--pessego);
  font-weight: 600; text-decoration: none;
}
.pular:focus { top: calc(12px + var(--safe-top)); }
.marco-scroll { position: absolute; top: 160px; left: 0; width: 1px; height: 1px; pointer-events: none; }

/* ---------- Hero ---------- */
.hero {
  background: var(--pessego);
  padding: calc(28px + var(--safe-top)) 0 34px;
  text-align: center;
}
.hero-titulo { display: grid; justify-items: center; gap: 10px; }
.wm { position: relative; display: block; width: min(56vw, 210px); aspect-ratio: 720 / 245; }
.wm img { position: absolute; inset: 0; width: 100%; height: 100%; }
.wm-e { transform-origin: 87.6% 61.2%; }
.hero-sub {
  font-size: clamp(34px, 9.4vw, 40px);
  color: var(--marrom);
}

/* o giro: cartão com frente e costas */
.giro { margin: 0; }
.giro--hero { width: min(82vw, 330px); margin: 22px auto 0; }
.giro-cartao {
  position: relative;
  display: block;
  width: 100%;
  aspect-ratio: 2 / 3;
  padding: 0;
  border: 0;
  background: none;
  cursor: pointer;
  perspective: 1500px;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}
.giro-cartao:focus-visible { outline-offset: 6px; border-radius: 30px; }
.giro-roda {
  position: absolute;
  inset: 0;
  transform-style: preserve-3d;
  transition: transform var(--giro-dur) var(--ease-giro);
}
.face {
  position: absolute;
  inset: 0;
  border-radius: var(--arco);
  overflow: hidden;
  background: #F1C5A4;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
}
.face img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 30%; }
.face-costas { transform: rotateY(180deg); }
.giro[data-lado="costas"] .giro-roda { transform: rotateY(180deg); }

/* abertura: antes do giro, com JS, a foto mostra as costas */
.js .giro--hero:not([data-lado]) .giro-roda {
  transform: rotateY(180deg);
  animation: revela-giro 0s linear 2.6s forwards;   /* revela-seguro: se o script falhar, vira de frente */
}
@keyframes revela-giro { to { transform: none; } }
.hero.abrindo .giro--hero .giro-roda { animation: giro-abre var(--giro-abre) var(--ease-giro) both; }
.hero.abrindo .wm-e { animation: e-gira var(--giro-abre) var(--ease-giro) both; }
@keyframes giro-abre {
  0%   { transform: rotateY(180deg) scale(1); }
  50%  { transform: rotateY(90deg) scale(0.955); }
  100% { transform: rotateY(0deg) scale(1); }
}
@keyframes e-gira {
  from { transform: rotate(-360deg); }
  to   { transform: rotate(0deg); }
}
.sem-transicao .giro-roda { transition: none !important; }

.giro-dica {
  position: absolute;
  left: 50%;
  bottom: 14px;
  translate: -50% 0;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 13px;
  border-radius: 999px;
  background: rgba(255, 241, 230, 0.94);
  color: var(--marrom);
  font: 600 13px/1 var(--f-texto);
  white-space: nowrap;
  pointer-events: none;
}
.giro-dica { transition: opacity var(--motion-standard) var(--ease-standard); }
.js .giro--hero:not([data-lado]) .giro-dica,
.hero.abrindo .giro-dica { opacity: 0; }
.giro figcaption { margin-top: 12px; font-size: 14px; color: var(--marrom-suave); }

.hero-texto { max-width: 34ch; margin: 20px auto 0; font-size: 17px; }
.ancora {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 48px;
  margin-top: 10px;
  padding: 0 6px;
  font-weight: 600;
  text-decoration: underline;
  text-decoration-thickness: 1.5px;
  text-underline-offset: 5px;
  text-decoration-color: var(--laranja);
}
.ancora i { font-size: 14px; }

/* ---------- Botões ---------- */
.links { background: var(--pessego); padding: 6px 0 40px; }
.links-lista { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  min-height: 56px;
  padding: 0 24px;
  border-radius: var(--raio-btn);
  font: 600 17px/1.2 var(--f-texto);
  text-decoration: none;
  text-align: center;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
  transition:
    transform var(--motion-fast) var(--ease-standard),
    background-color var(--motion-fast) var(--ease-standard),
    color var(--motion-fast) var(--ease-standard);
}
.btn i { font-size: 20px; }
.btn:active { transform: scale(var(--press-scale)); }
.btn-principal { background: var(--laranja); color: var(--cafe); }
.btn-principal:active { background: var(--laranja-press); }
.btn-linha { background: transparent; color: var(--marrom); box-shadow: inset 0 0 0 1.5px var(--marrom); }
.btn-linha:active { background: rgba(91, 40, 30, 0.08); }
.links-nota { margin: 8px 0 0; text-align: center; font-size: 14px; color: var(--marrom-suave); }
@media (hover: hover) and (pointer: fine) {
  .btn-principal:hover { background: var(--laranja-press); }
  .btn-linha:hover { background: rgba(91, 40, 30, 0.06); }
}

/* ---------- Cápsula 01 ---------- */
.looks { background: var(--marrom); color: var(--pessego); padding: 48px 0 52px; }
.looks h2 { font-size: 38px; }
.looks-intro { margin: 12px 0 0; color: var(--pessego-suave); max-width: 40ch; }
.looks-trilho {
  list-style: none;
  margin: 26px 0 0;
  padding: 0 max(20px, calc((100vw - 560px) / 2 + 20px)) 6px;
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: min(74vw, 300px);
  gap: 16px;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scroll-snap-type: x mandatory;
  scroll-padding-inline: max(20px, calc((100vw - 560px) / 2 + 20px));
  scrollbar-width: thin;
  scrollbar-color: var(--pessego-suave) transparent;
}
.look { scroll-snap-align: start; display: flex; flex-direction: column; min-width: 0; }
.look .face { background: #6E3528; }
.look .giro-cartao:focus-visible { outline-color: var(--pessego); }
.look h3 { margin-top: 16px; font-size: 26px; }
.look p { margin: 8px 0 16px; color: var(--pessego-suave); font-size: 15px; }
.btn-look {
  margin-top: auto;
  min-height: 50px;
  font-size: 16px;
  background: transparent;
  color: var(--pessego);
  box-shadow: inset 0 0 0 1.5px var(--pessego);
}
.btn-look:active { background: rgba(255, 213, 182, 0.12); }
.btn-look:focus-visible { outline-color: var(--pessego); }
@media (hover: hover) and (pointer: fine) {
  .btn-look:hover { background: rgba(255, 213, 182, 0.1); }
}

/* ---------- O nome ---------- */
.sobre { padding: 52px 0 18px; }
.sobre h2, .comprar h2 { font-size: 34px; }
.sobre p { margin: 16px 0 0; font-size: 17px; max-width: 38ch; }
.ponto {
  display: inline-block;
  width: 0.2em;
  height: 0.2em;
  margin-left: 0.06em;
  border-radius: 50%;
  background: var(--laranja);
}

/* ---------- Como comprar ---------- */
.comprar { padding: 40px 0 52px; }
.passos { list-style: none; counter-reset: passo; margin: 22px 0 0; padding: 0; display: grid; gap: 18px; }
.passos li {
  counter-increment: passo;
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
}
.passos li::before {
  content: counter(passo);
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--pessego);
  font: 760 19px/1 var(--f-titulo);
  font-variation-settings: "SOFT" 100, "opsz" 72;
}
.passos li > span { padding-top: 8px; }
.passos strong { font-weight: 700; }

/* ---------- CTA final ---------- */
.final {
  background: var(--pessego);
  padding: 48px 0 calc(48px + var(--safe-bottom));
  text-align: center;
}
.final h2 { font-size: 36px; margin-bottom: 22px; }
.final-nota { margin: 14px 0 0; font-size: 15px; color: var(--marrom-suave); }

/* ---------- Rodapé ---------- */
.rodape {
  background: var(--marrom);
  color: var(--pessego);
  text-align: center;
  font-size: 14px;
  padding: 30px 0 calc(30px + var(--safe-bottom));
}
.rodape p { margin: 0; }

/* selo base2digital */
.credito {
  display: flex;
  width: fit-content;
  align-items: center;
  gap: 14px;
  min-height: 44px;
  margin: 18px auto 0;
  text-align: left;
  font-size: 13px;
  line-height: 1.35;
  color: var(--pessego);
  text-decoration: none;
  -webkit-tap-highlight-color: transparent;
}
.credito:focus-visible { outline-color: var(--pessego); }
.credito-txt strong {
  display: block;
  font-size: 15px;
  font-weight: 600;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}
.selo-b2 {
  --seal-ink: currentColor;
  --seal-accent: var(--laranja);
  --seal-ring: 0.4 1.4;
  --seal-font: var(--f-texto);
  flex: none;
  width: 72px;
  height: 72px;
  overflow: visible;
  transition: rotate 320ms cubic-bezier(0.22, 1, 0.36, 1);
}
.selo-borda, .selo-anel { fill: none; stroke: var(--seal-ink); }
.selo-borda { stroke-width: 1; }
.selo-anel { stroke-width: 0.7; stroke-dasharray: var(--seal-ring); opacity: 0.75; }
.selo-texto { fill: var(--seal-ink); font-family: var(--seal-font); font-size: 6.3px; font-weight: 600; letter-spacing: 0.8px; }
.selo-b { fill: var(--seal-ink); }
.selo-acento { fill: var(--seal-accent); }
.credito:active .selo-b2 { rotate: -10deg; }
.selo-giro { transform-box: view-box; transform-origin: 50px 50px; }
@keyframes selo-gira { to { transform: rotate(360deg); } }
@keyframes selo-flutua { 0%, 100% { translate: 0 0; } 50% { translate: 0 -3px; } }
@media (prefers-reduced-motion: no-preference) {
  .selo-giro { animation: selo-gira 24s linear infinite; }
  .selo-b2 { animation: selo-flutua 4.8s ease-in-out infinite; }
  .selo-b2.is-still, .selo-b2.is-still .selo-giro,
  .is-page-hidden .selo-b2, .is-page-hidden .selo-giro { animation-play-state: paused; }
}

/* ---------- CTA flutuante (Regra do CTA) ---------- */
.cta-flutuante {
  position: fixed;
  left: 50%;
  bottom: calc(16px + var(--safe-bottom));
  z-index: 30;
  width: min(calc(100% - 40px), 360px);
  box-shadow: 0 10px 26px rgba(91, 40, 30, 0.28);
  translate: -50% 16px;
  opacity: 0;
  visibility: hidden;
  transition:
    opacity var(--motion-standard) var(--ease-exit),
    translate var(--motion-standard) var(--ease-exit),
    visibility 0s linear var(--motion-standard),
    transform var(--motion-fast) var(--ease-standard),
    background-color var(--motion-fast) var(--ease-standard);
}
.cta-flutuante.is-visivel {
  translate: -50% 0;
  opacity: 1;
  visibility: visible;
  transition:
    opacity var(--motion-emphasis) var(--ease-enter),
    translate var(--motion-emphasis) var(--ease-enter),
    visibility 0s,
    transform var(--motion-fast) var(--ease-standard),
    background-color var(--motion-fast) var(--ease-standard);
}
/* ---------- Telas maiores ---------- */
@media (min-width: 600px) {
  .looks-trilho { grid-auto-columns: 260px; }
}

/* ---------- Reduced motion: sem giro em 3D, frente e costas trocam por fade ---------- */
@media (prefers-reduced-motion: reduce) {
  :root { --shift-md: 0px; --press-scale: 1; --motion-scene: 200ms; }
  .giro-roda,
  .giro[data-lado="costas"] .giro-roda,
  .js .giro--hero:not([data-lado]) .giro-roda,
  .hero.abrindo .giro--hero .giro-roda { transform: none; animation: none; transition: none; }
  .hero.abrindo .wm-e { animation: none; }
  .face-costas { transform: none; opacity: 0; transition: opacity 200ms linear; }
  .giro[data-lado="costas"] .face-costas { opacity: 1; }
  .cta-flutuante, .cta-flutuante.is-visivel { translate: -50% 0; }
  .credito:active .selo-b2 { rotate: none; }
}
