/* ============================================================
   Dr. Guilherme Ângelo · LP Endometriose
   ============================================================ */

:root {
  --navy: #282E3C;
  --gold: #D9AF89;
  --paper: #F4F4F4;

  /* derivados permitidos */
  --navy-90: rgba(40, 46, 60, 0.90);
  --navy-70: rgba(40, 46, 60, 0.70);
  --navy-12: rgba(40, 46, 60, 0.12);
  --navy-08: rgba(40, 46, 60, 0.08);
  --paper-70: rgba(244, 244, 244, 0.70);
  --paper-55: rgba(244, 244, 244, 0.55);
  --gold-40: rgba(217, 175, 137, 0.40);
  --gold-20: rgba(217, 175, 137, 0.20);
  --white: #ffffff;

  /* extremos derivados das MESMAS matizes (âncoras da marca ficam no meio) */
  --navy-deep: #12182c;   /* sombra: navy mais escuro e saturado */
  --navy-glow: #2b3a5e;   /* luz: navy mais claro e saturado */
  --gold-light: #ecd4a6;  /* champagne claro */
  --gold-deep: #b8863f;   /* âmbar/bronze profundo */

  /* gradientes multi-stop — base da marca sempre no meio */
  --grad-navy: linear-gradient(142deg,
      var(--navy-deep) 0%,
      var(--navy) 52%,
      var(--navy-glow) 100%);
  --grad-gold: linear-gradient(135deg,
      var(--gold-light) 0%,
      var(--gold) 46%,
      var(--gold-deep) 100%);
  --glow-navy: radial-gradient(58% 52% at 22% 26%,
      rgba(43, 58, 94, 0.55) 0%,
      rgba(43, 58, 94, 0) 68%);

  /* escala de espaçamento */
  --sp-1: 0.5rem;
  --sp-2: 0.875rem;
  --sp-3: 1.25rem;
  --sp-4: 2rem;
  --sp-5: 3rem;
  --sp-6: 4.5rem;
  --sp-7: 7rem;

  --container: 1240px;
  --pad-x: clamp(1.25rem, 5vw, 3rem);
  --radius: 6px;

  --font-head: "Archivo", system-ui, sans-serif;
  --font-body: "Instrument Sans", system-ui, sans-serif;
  --font-quote: "Fraunces", Georgia, serif;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--navy);
  background: var(--paper);
  line-height: 1.6;
  font-size: clamp(1rem, 0.96rem + 0.2vw, 1.0625rem);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { display: block; max-width: 100%; }

a { color: inherit; }

/* ---------- primitivos ---------- */

.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--pad-x);
}

.section {
  padding-block: clamp(3.5rem, 7vw, var(--sp-7));
}

.section--paper { background: var(--paper); color: var(--navy); }
.section--navy  {
  background: var(--grad-navy);
  color: var(--paper);
  position: relative;
  overflow: hidden;
}
/* glow radial sutil — mesma fonte de luz da hero (canto superior esquerdo) */
.section--navy::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--glow-navy);
  pointer-events: none;
  z-index: 0;
}
.section--navy > .container { position: relative; z-index: 1; }

.eyebrow {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.8125rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold);
  margin: 0 0 var(--sp-2);
}

.section__title {
  font-family: var(--font-head);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.08;
  font-size: clamp(1.9rem, 1.2rem + 3vw, 3.25rem);
  margin: 0 0 var(--sp-3);
  max-width: 20ch;
}

.section__lead {
  font-size: clamp(1.05rem, 1rem + 0.35vw, 1.25rem);
  max-width: 62ch;
  margin: 0 0 var(--sp-4);
}

.section--navy .section__lead { color: var(--paper-70); }

.accent { color: var(--gold); }

/* ---------- botões ---------- */

.btn {
  display: inline-block;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.0625rem;
  letter-spacing: -0.01em;
  text-decoration: none;
  padding: 0.95rem 1.75rem;
  border-radius: var(--radius);
  cursor: pointer;
  border: 2px solid transparent;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background-color 0.18s ease;
  will-change: transform;
}

.btn--gold {
  background: var(--grad-gold);
  color: var(--navy);
  box-shadow: 0 8px 22px -12px rgba(40, 46, 60, 0.55);
}

.btn--gold:hover {
  transform: translateY(-2px);
  filter: brightness(1.06);
  box-shadow: 0 14px 30px -14px rgba(40, 46, 60, 0.6);
}

.btn:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 3px;
}

.section--navy .btn:focus-visible { outline-color: var(--paper); }

/* ---------- avisos discretos ---------- */

.notice {
  margin-top: var(--sp-3);
  font-size: 0.875rem;
  color: var(--navy-70);
}
.notice p { margin: 0.15rem 0; }
.notice--light { color: var(--paper-55); }
/* hero tem fundo escuro (imagem/navy): avisos precisam de texto claro */
.hero .notice { color: var(--paper-55); }

/* ---------- chips / tags (compartilhado: v3 "sintomas", v4 "diagnóstico") ---------- */
.chips {
  list-style: none;
  margin: 0 0 var(--sp-4);
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  max-width: 42ch;
}
.chip {
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 500;
  line-height: 1;
  color: var(--paper-70);
  background: rgba(217, 175, 137, 0.07);   /* dourado bem diluído */
  border: 1px solid var(--gold-40);
  border-radius: 999px;
  padding: 0.5rem 0.8rem;
  white-space: nowrap;
}

/* ============================================================
   HERO
   ============================================================ */

.hero {
  position: relative;
  min-height: 100dvh;
  overflow: hidden;
  display: flex;
  align-items: center;
  background: var(--navy);           /* fallback atrás da imagem */
  color: var(--paper);
}

/* imagem full-bleed: cobre 100% da largura e da altura da hero, atrás de tudo */
.hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero__media picture { display: block; width: 100%; height: 100%; }
.hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;          /* mobile: centralizado */
}

/* detalhe sutil de marca: fina borda dourada na base — nunca fura a imagem */
.hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 3px;
  background: var(--grad-gold);
  z-index: 3;
}

.hero__content {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding: clamp(3rem, 8vw, 5rem) var(--pad-x);
}

.hero__inner {
  width: 100%;
  max-width: 600px;
}

.hero__logo {
  display: inline-block;
  margin-bottom: clamp(1.5rem, 4vw, 2.75rem);
}
.hero__logo img { height: clamp(76px, 6.5vw, 104px); width: auto; }

.hero__title {
  font-family: var(--font-head);
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.05;
  font-size: clamp(2.3rem, 1.3rem + 4.4vw, 3.9rem);
  margin: 0 0 var(--sp-3);
}
/* destaque com brilho dourado (gradient text) — apenas sobre fundo navy,
   onde o contraste do champagne é seguro; na dobra clara segue sólido */
.hero__title .accent,
.section--navy .accent {
  background: var(--grad-gold);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.hero__lead {
  color: var(--paper-70);
  font-size: clamp(0.84rem, 0.81rem + 0.25vw, 0.92rem);
  max-width: 54ch;
  margin: 0 0 var(--sp-4);
}

/* barra de credibilidade */
.cred {
  list-style: none;
  margin: 0 0 var(--sp-4);
  padding: var(--sp-3) 0;
  border-top: 1px solid var(--gold-40);
  border-bottom: 1px solid var(--gold-40);
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-3) 0;
}
.cred__item {
  flex: 1 1 0;
  padding-inline: clamp(0.75rem, 2vw, 1.5rem);
  min-width: 120px;
}
.cred__item:first-child { padding-left: 0; }
.cred__item + .cred__item { border-left: 1px solid var(--gold-40); }

/* mobile: mantém as 3 colunas lado a lado, com divisórias douradas e fontes menores */
@media (max-width: 520px) {
  .cred { flex-wrap: nowrap; gap: 0; padding-block: 0.85rem; }
  .cred__item { min-width: 0; padding-inline: clamp(0.4rem, 2.6vw, 0.8rem); }
  .cred__item:first-child { padding-left: 0; }
  .cred__num { font-size: clamp(0.82rem, 3.9vw, 1.05rem); }
  .cred__desc { font-size: 0.54rem; line-height: 1.25; margin-top: 0.15rem; }
}
.cred__num {
  display: block;
  font-family: var(--font-head);
  font-weight: 800;
  letter-spacing: -0.02em;
  font-size: clamp(1.15rem, 0.95rem + 0.9vw, 1.55rem);
  color: var(--gold);
  line-height: 1.1;
}
.cred__desc {
  display: block;
  font-size: 0.72rem;
  color: var(--paper-70);
  margin-top: 0.25rem;
}

/* Desktop: rosto à direita, texto à esquerda */
@media (min-width: 768px) {
  .hero__media img { object-position: right center; }
}

/* ---------- MOBILE: full-bleed (imagem atrás), logo no topo, texto na base ---------- */
@media (max-width: 767px) {
  /* hero mais alta: mais espaço p/ a imagem; texto continua ancorado na base */
  .hero { align-items: stretch; min-height: 120dvh; }

  /* imagem 9:16 cobre toda a hero, rosto no topo */
  .hero__media img { object-position: top center; }

  /* scrim: topo transparente (rosto limpo) -> navy opaco na base (texto legível) */
  .hero__media::after {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 1;
    pointer-events: none;
    background: linear-gradient(180deg,
        rgba(40, 46, 60, 0) 0%,
        rgba(40, 46, 60, 0) 36%,
        rgba(40, 46, 60, 0.5) 52%,
        rgba(40, 46, 60, 0.86) 70%,
        var(--navy) 92%);
  }

  .hero__content {
    display: flex;
    flex-direction: column;
    padding: clamp(1rem, 4.5vw, 1.6rem) var(--pad-x) clamp(1.5rem, 6vw, 2rem);
  }
  .hero__inner {
    display: flex;
    flex-direction: column;
    flex: 1 1 auto;
    min-height: 0;
  }
  /* logo permanece no topo, sobre a área limpa da imagem */
  .hero__logo { margin-bottom: 0; }
  .hero__logo img { height: 46px; }
  /* empurra todo o bloco de texto para a base, sem subir até o rosto */
  .hero__inner > .eyebrow { margin-top: auto; }

  .eyebrow { margin-bottom: 0.45rem; }
  .hero__title {
    font-size: clamp(1.7rem, 8vw, 2.1rem);
    margin-bottom: 0.55rem;
    line-height: 1.05;
  }
  .hero__lead { margin-bottom: 0.8rem; }
  .cred { margin-bottom: 0.8rem; padding-block: 0.7rem; }
  .notice { margin-top: 0.7rem; }
}

/* ============================================================
   SEPARADOR DIAGONAL
   ============================================================ */

.diagonal {
  position: relative;
  height: 88px;
  background: var(--paper);
  overflow: hidden;
}
.diagonal::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--navy);
  clip-path: polygon(0 100%, 100% 26%, 100% 100%);
}
.diagonal::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--grad-gold);
  clip-path: polygon(0 100%, 100% 26%, 100% 31%, 0 105%);
}

/* ============================================================
   DOBRA 2 · sintomas + pull-quote
   ============================================================ */

.symptoms {
  list-style: none;
  margin: 0 0 var(--sp-5);
  padding: 0;
  max-width: 68ch;
}
.symptoms li {
  position: relative;
  padding: var(--sp-2) 0 var(--sp-2) 2.25rem;
  border-bottom: 1px solid var(--navy-12);
  font-size: clamp(1rem, 0.97rem + 0.25vw, 1.15rem);
}
.symptoms li:first-child { padding-top: 0; }
/* marcador autoral: traço curto dourado */
.symptoms li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1.55rem;
  width: 1.35rem;
  height: 2px;
  background: var(--gold);
}
.symptoms li:first-child::before { top: 0.75rem; }
.symptoms__lead { font-weight: 600; }

.pullquote {
  font-family: var(--font-quote);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(1.35rem, 1.05rem + 1.4vw, 2rem);
  line-height: 1.35;
  color: var(--navy);
  margin: 0;
  padding: var(--sp-3) 0 var(--sp-3) clamp(1.25rem, 3vw, 2.25rem);
  border-left: 3px solid var(--gold);
  max-width: 34ch;
}
.pullquote--light { color: var(--paper); }

/* ============================================================
   DOBRA 3 · médico + mapa
   ============================================================ */

.doctor {
  display: grid;
  gap: clamp(2rem, 5vw, var(--sp-6));
  align-items: center;
}
.doctor__text { order: 2; }
.doctor__portrait {
  order: 1;
  margin: 0;
  position: relative;
}
.doctor__portrait img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  border-radius: var(--radius);
}
/* detalhe de marca no retrato */
.doctor__portrait::after {
  content: "";
  position: absolute;
  right: -10px;
  bottom: -10px;
  width: 72px;
  height: 72px;
  border-right: 3px solid var(--gold);
  border-bottom: 3px solid var(--gold);
  border-bottom-right-radius: var(--radius);
}

.pipe { color: var(--gold-40); font-weight: 500; }

@media (min-width: 860px) {
  .doctor { grid-template-columns: 1.2fr 0.8fr; }
  .doctor__text { order: 1; }
  .doctor__portrait { order: 2; }
}

.map {
  margin-top: clamp(2.5rem, 6vw, var(--sp-6));
}
.map__title {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: 0.01em;
  margin: 0 0 var(--sp-1);
}
.map__address {
  color: var(--paper-70);
  font-size: 0.95rem;
  margin: 0 0 var(--sp-3);
}
.map__frame {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--gold-40);
  aspect-ratio: 16 / 7;
}
.map__frame iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
  filter: grayscale(0.25) contrast(1.02);
}
@media (max-width: 600px) {
  .map__frame { aspect-ratio: 4 / 5; }
}

/* ============================================================
   DOBRA 4 · depoimentos (carrossel horizontal, feito à mão)
   ============================================================ */

.carousel {
  margin-top: clamp(2rem, 4vw, var(--sp-5));
  max-width: 1400px;                     /* trilho mais largo que o bloco de texto */
  margin-inline: auto;
  padding-inline: clamp(1rem, 4vw, 3rem);
  display: grid;
  align-items: center;
  /* mobile: trilho em cima, controles (setas + dots) embaixo, centralizados */
  grid-template-columns: 1fr auto auto auto 1fr;
  grid-template-areas:
    "track track track track track"
    ".     prev  dots  next  .";
  row-gap: clamp(1.1rem, 4vw, 1.6rem);
  column-gap: 0.6rem;
}

/* trilho com scroll-snap */
.carousel__track {
  grid-area: track;
  position: relative;
  z-index: 1;                            /* fica ABAIXO das setas */
  list-style: none;
  margin: 0;
  padding: 6px 4px;
  display: flex;
  align-items: stretch;                  /* cards com a mesma altura */
  gap: clamp(0.85rem, 1.6vw, 1.35rem);
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
  cursor: grab;
  scrollbar-width: none;                 /* Firefox */
  -ms-overflow-style: none;              /* IE/Edge antigo */
}
.carousel__track::-webkit-scrollbar { display: none; }   /* WebKit */
.carousel__track.is-dragging { scroll-snap-type: none; cursor: grabbing; }
.carousel__track:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 4px;
  border-radius: var(--radius);
}

.carousel__card {
  flex: 0 0 clamp(300px, 82vw, 380px);
  scroll-snap-align: center;
  align-self: start;                     /* não estica o card além da imagem */
  margin: 0;
  background: var(--white);              /* fundo neutro */
  border: 1px solid var(--gold-40);      /* borda fina dourada sutil */
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 8px 20px -16px rgba(40, 46, 60, 0.45); /* sombra levíssima */
}
/* preserva SEMPRE a proporção original do print (mesma largura + altura automática
   => todos os cards ficam com a mesma altura, sem cortar nada) */
.carousel__card img {
  display: block;
  width: 100%;
  height: auto;
}

/* setas prev/next — círculo minimalista, navy sobre paper, hover dourado */
.carousel__arrow {
  position: relative;
  z-index: 2;                            /* ACIMA do trilho */
  pointer-events: auto;
  width: 46px;
  height: 46px;
  padding: 0;
  border-radius: 50%;
  border: 1px solid var(--navy-12);
  background: var(--paper);
  color: var(--navy);
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: transform 0.16s ease, background-color 0.16s ease,
              color 0.16s ease, border-color 0.16s ease, opacity 0.16s ease;
}
.carousel__arrow--prev { grid-area: prev; }
.carousel__arrow--next { grid-area: next; }
.carousel__arrow svg { width: 22px; height: 22px; }
.carousel__arrow:hover {
  background: var(--gold);
  color: var(--navy);
  border-color: var(--gold);
  transform: translateY(-1px);
}
.carousel__arrow:focus-visible { outline: 3px solid var(--gold); outline-offset: 2px; }
.carousel__arrow:disabled {
  opacity: 0.3;
  cursor: default;
  transform: none;
  pointer-events: none;                  /* desabilitada não rouba clique */
}

/* dots finos em dourado, centralizados */
.carousel__dots {
  grid-area: dots;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}
.carousel__dot {
  width: 8px;
  height: 8px;
  padding: 0;
  border-radius: 50%;
  border: 1px solid var(--gold);
  background: transparent;
  cursor: pointer;
  transition: background-color 0.16s ease, transform 0.16s ease;
}
.carousel__dot:hover { transform: scale(1.25); }
.carousel__dot[aria-current="true"] { background: var(--gold); }
.carousel__dot:focus-visible { outline: 2px solid var(--gold); outline-offset: 2px; }

/* desktop: setas nas laterais do trilho, dots centralizados embaixo */
@media (min-width: 768px) {
  .carousel {
    grid-template-columns: min-content minmax(0, 1fr) min-content;
    grid-template-areas:
      "prev track next"
      ".    dots  .";
    column-gap: clamp(0.6rem, 1.5vw, 1.4rem);
    row-gap: 1.4rem;
  }
}

/* ============================================================
   DOBRA 6 · CTA final
   ============================================================ */

.cta-final__title { max-width: 24ch; }
.cta-final__support {
  margin: var(--sp-2) 0 0;
  font-size: 0.9rem;
  color: var(--paper-55);
}
.cta-final .pullquote {
  margin-top: clamp(2.5rem, 5vw, var(--sp-5));
  max-width: 62ch;
  font-size: clamp(1.15rem, 1rem + 0.9vw, 1.6rem);
}

/* ============================================================
   RODAPÉ
   ============================================================ */

.footer {
  background: var(--grad-navy);
  border-top: 1px solid var(--gold-20);
  padding-block: var(--sp-3);
}
.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-3);
  flex-wrap: wrap;
}
.footer__logo img { height: 40px; width: auto; }
.footer__copy {
  margin: 0;
  color: var(--paper-55);
  font-size: 0.85rem;
}

/* ============================================================
   REVEAL (IntersectionObserver)
   ============================================================ */

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; }
  .btn--gold:hover, .carousel__arrow:hover, .carousel__dot:hover { transform: none; }
}