/* ============================================================
   LP — Consulta e Acompanhamento Nutricional · Ingrid Cristine
   Preto · Dourado · Branco — estrutura de site multi-seção
   (inspirada em referência de mercado, adaptada com a copy e
   as imagens da Ingrid)
   Cormorant Garamond (títulos) + Poppins (corpo)
   Mobile-first · animações de scroll via .reveal + IntersectionObserver
   ============================================================ */

:root {
  --preto:       #16140f;
  --preto-soft:  #201d16;
  --dourado-700: #a8791f;
  --dourado-500: #c9a227;
  --dourado-300: #e9d28c;
  --branco:      #ffffff;
  --creme:       #faf6ee;

  --serif: "Cormorant Garamond", Georgia, serif;
  --sans:  "Poppins", "Segoe UI", sans-serif;

  --container: 1180px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  font-family: var(--sans);
  font-weight: 400;
  color: var(--preto);
  background: var(--creme);
  -webkit-font-smoothing: antialiased;
  line-height: 1.6;
  overflow-x: hidden;
}

.container { width: min(100% - 2.5rem, var(--container)); margin-inline: auto; }
.container--narrow { max-width: 720px; }

em { font-style: normal; font-weight: 600; color: var(--dourado-700); }

.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.reveal.is-in { opacity: 1; transform: none; }
.d2 { transition-delay: .12s; } .d3 { transition-delay: .24s; }
.d4 { transition-delay: .36s; } .d5 { transition-delay: .48s; }

/* ---------- botões ---------- */
.btn {
  display: inline-block;
  font-family: var(--sans);
  font-weight: 700;
  font-size: .82rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  text-decoration: none;
  text-align: center;
  border: 2px solid var(--dourado-500);
  cursor: pointer;
  padding: .85rem 1.9rem;
  border-radius: 999px;
  background: transparent;
  color: var(--dourado-500);
  transition: background-color .25s ease, color .25s ease, transform .2s ease;
}
.btn:hover { background: var(--dourado-500); color: var(--preto); transform: translateY(-2px); }
.btn--fill {
  background: linear-gradient(135deg, #ddb94f 0%, #b8892a 100%);
  color: var(--preto);
  border-color: transparent;
  box-shadow: 0 14px 34px rgba(201,162,39,.3);
}
.btn--fill:hover { background: linear-gradient(135deg, #ddb94f 0%, #b8892a 100%); color: var(--preto); }
.btn--dark { background: var(--preto); color: var(--dourado-300); border-color: var(--dourado-500); }
.btn--dark:hover { background: var(--dourado-500); color: var(--preto); }

.cta-strip { text-align: center; margin-top: 3rem; }

.kicker {
  font-family: var(--sans);
  font-size: .76rem;
  font-weight: 700;
  letter-spacing: .28em;
  text-transform: uppercase;
  color: var(--dourado-700);
  margin-bottom: 1rem;
}

/* ============ CABEÇALHO FIXO (topbar + nav) ============ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 90;
}

.topbar {
  background: linear-gradient(135deg, #ddb94f 0%, #b8892a 100%);
  color: var(--preto);
  text-align: center;
  font-size: .82rem;
  font-weight: 700;
  padding: .55rem 1rem;
}

/* ============ NAV ============ */
.nav {
  background: var(--preto);
  border-bottom: 1px solid rgba(201,162,39,.25);
}
.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: .9rem 0;
  gap: 1.5rem;
}
.nav__logo { height: 42px; width: auto; }
.nav__links {
  display: none;
  list-style: none;
  gap: 2rem;
  font-size: .92rem;
  font-weight: 500;
}
.nav__links a { color: var(--creme); text-decoration: none; }
.nav__links a:hover { color: var(--dourado-500); }
@media (min-width: 900px) { .nav__links { display: flex; } }
.nav .btn { padding: .6rem 1.3rem; font-size: .74rem; }

.nav__whats { display: none; }
@media (min-width: 900px) { .nav__whats { display: inline-block; } }

.nav__toggle {
  display: grid;
  place-items: center;
  background: none;
  border: none;
  cursor: pointer;
  padding: .3rem;
}
@media (min-width: 900px) { .nav__toggle { display: none; } }

.nav__mobile {
  display: none;
  flex-direction: column;
  gap: 1.1rem;
  padding: 1.5rem 1.25rem 2rem;
  border-top: 1px solid rgba(201,162,39,.25);
}
.nav__mobile.is-open { display: flex; }
.nav__mobile a { color: var(--creme); text-decoration: none; font-size: 1rem; }
.nav__mobile .btn { align-self: flex-start; margin-top: .5rem; }
@media (min-width: 900px) { .nav__mobile { display: none !important; } }

/* ============ HERO ============ */
.hero { position: relative; background: var(--preto); overflow: hidden; }
.hero__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
}
@media (min-width: 900px) {
  .hero__inner {
    grid-template-columns: 1fr 1fr;
    grid-template-areas: "intro photo" "cta photo";
    align-items: stretch;
  }
  .hero__intro { grid-area: intro; }
  .hero__cta-wrap { grid-area: cta; }
  .hero__photo { grid-area: photo; }
}

.hero__intro {
  padding: 1.75rem 1.5rem .75rem;
  max-width: 620px;
  margin-inline: auto;
}
@media (min-width: 900px) { .hero__intro { padding: 3rem 3.5rem 1rem; margin-inline: 0; align-self: end; } }

.hero__photo img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  object-position: center 78%;
  display: block;
}
@media (min-width: 900px) {
  .hero__photo img { aspect-ratio: auto; height: 100%; min-height: 620px; object-position: center; }
}

.hero__cta-wrap {
  padding: 1rem 1.5rem 1.75rem;
  max-width: 620px;
  margin-inline: auto;
}
@media (min-width: 900px) { .hero__cta-wrap { padding: 1rem 3.5rem 3rem; margin-inline: 0; align-self: start; } }

.hero__badge {
  display: inline-block;
  font-size: .74rem;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--dourado-300);
  border: 1px solid var(--dourado-500);
  background: rgba(201,162,39,.08);
  border-radius: 999px;
  padding: .55rem 1.15rem;
  margin-bottom: 1.5rem;
}

.hero__headline {
  font-family: var(--serif);
  font-weight: 600;
  font-size: clamp(2rem, 5.4vw, 3.1rem);
  line-height: 1.18;
  color: var(--creme);
}
.hero__headline em { color: var(--dourado-500); }

.hero__tagline {
  margin-top: 1.4rem;
  font-size: .88rem;
  font-weight: 600;
  letter-spacing: .02em;
  color: var(--dourado-300);
}

.hero__cta { margin: 0; }

/* ============ NÚMEROS ============ */
.numeros { background: var(--preto); padding: 4.5rem 0 5rem; text-align: center; }
.numeros__title {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(1.8rem, 4.6vw, 2.6rem);
  color: var(--creme);
}
.numeros__title em { color: var(--dourado-500); }
.numeros__grid {
  margin-top: 3rem;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem 1.5rem;
}
@media (min-width: 760px) { .numeros__grid { grid-template-columns: repeat(5, 1fr); } }
.numero__n {
  display: block;
  font-family: var(--serif);
  font-weight: 600;
  font-size: 1.3rem;
  color: var(--dourado-500);
  margin-bottom: .5rem;
}
.numero p { color: rgba(250,246,238,.88); font-size: .95rem; line-height: 1.4; }

/* ============ ÍCONES ============ */
.icones {
  background: linear-gradient(180deg, var(--preto) 0%, var(--preto-soft) 100%);
  padding: 0 0 4.5rem;
}
.icones__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  text-align: center;
}
@media (min-width: 760px) { .icones__grid { grid-template-columns: repeat(3, 1fr); } }
.icone svg { width: 52px; height: 52px; margin-bottom: 1rem; }
.icone p { color: var(--creme); font-family: var(--serif); font-size: 1.15rem; }

/* ============ ETAPAS (foto + lista) ============ */
.etapas { background: var(--creme); padding: 5.5rem 0; }
.etapas__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  align-items: center;
}
@media (min-width: 900px) { .etapas__grid { grid-template-columns: 5fr 7fr; gap: 3.5rem; } }
.etapas__foto img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  border-radius: 4px;
  box-shadow: 0 24px 50px rgba(22,20,15,.18);
}
.etapas__title {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(1.8rem, 4.6vw, 2.5rem);
  margin-bottom: 2rem;
}
.etapa { margin-bottom: 1.5rem; }
.etapa__label { font-weight: 700; font-size: 1.02rem; }
.etapa__label .check { color: var(--dourado-700); margin-right: .4rem; }
.etapa p { margin-top: .3rem; color: #3a3226; font-size: .96rem; line-height: 1.55; }

/* ============ DORES (texto + foto) ============ */
.dores { background: var(--branco); padding: 5.5rem 0; }
.dores__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  align-items: center;
}
@media (min-width: 900px) { .dores__grid { grid-template-columns: 7fr 5fr; gap: 3.5rem; } }
.dores__conteudo p { font-size: 1rem; line-height: 1.7; margin-bottom: 1.1rem; }
.lista-dores { list-style: none; margin: 1.5rem 0 2rem; }
.lista-dores li { display: flex; gap: .7rem; margin-bottom: .85rem; font-size: .98rem; line-height: 1.5; }
.lista-dores .x { color: #b23b3b; font-weight: 700; flex-shrink: 0; }
.dores__foto img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  border-radius: 4px;
  box-shadow: 0 24px 50px rgba(22,20,15,.12);
}

/* ============ SOBRE ============ */
.sobre { background: var(--preto); padding: 5.5rem 0; }
.sobre__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  align-items: center;
}
@media (min-width: 900px) { .sobre__grid { grid-template-columns: 7fr 5fr; gap: 3.5rem; } }
.sobre__title {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(1.9rem, 4.8vw, 2.6rem);
  color: var(--dourado-300);
  margin-bottom: 1.5rem;
}
.sobre__conteudo p { color: rgba(250,246,238,.88); font-size: 1rem; line-height: 1.75; margin-bottom: 1.1rem; }
.sobre__conteudo strong { color: var(--creme); }
.sobre__foto img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  border-radius: 4px;
  box-shadow: 0 24px 50px rgba(0,0,0,.35);
}

/* ============ FAIXA (full-bleed com foto) ============ */
.faixa {
  position: relative;
  min-height: 380px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 4rem 1.5rem;
  background-size: cover;
  background-position: center;
}
.faixa::before {
  content: "";
  position: absolute; inset: 0;
  background: rgba(22,20,15,.72);
}
.faixa__conteudo { position: relative; z-index: 1; max-width: 640px; }
.faixa__title {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(1.7rem, 4.4vw, 2.3rem);
  color: var(--creme);
  line-height: 1.3;
}
.faixa__title em { color: var(--dourado-500); }
.faixa .btn { margin-top: 2rem; }

/* ============ FAQ ============ */
.faq { background: var(--creme); padding: 5.5rem 0; text-align: center; }
.faq__title {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(1.9rem, 4.8vw, 2.6rem);
}
.faq__grid {
  margin-top: 3rem;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  text-align: left;
}
@media (min-width: 760px) { .faq__grid { grid-template-columns: 1fr 1fr; gap: 2.5rem 3rem; } }
.faq__item h3 {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 1.25rem;
  color: var(--dourado-700);
  margin-bottom: .5rem;
}
.faq__item p { font-size: .96rem; line-height: 1.6; color: #3a3226; }

/* ============ FOOTER ============ */
.footer { background: var(--preto); padding: 3.5rem 0 2.5rem; text-align: center; color: rgba(250,246,238,.85); }
.footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  text-align: center;
}
@media (min-width: 760px) { .footer__grid { grid-template-columns: 1fr 1fr 1fr; text-align: left; } }
.footer__col--info p { font-size: .92rem; line-height: 1.6; margin-bottom: .5rem; }
.footer__col--info a { color: var(--dourado-300); text-decoration: none; }
.footer__label {
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--dourado-700);
  margin-bottom: .5rem;
}
.footer__small { font-size: .8rem; opacity: .75; }
.footer__logo { height: 46px; display: block; margin-inline: auto; }
@media (min-width: 760px) { .footer__logo { margin-inline: 0; } }
.footer .btn { margin-top: 1.5rem; }
.footer__map {
  width: 100%;
  height: 180px;
  border: 1px solid rgba(201,162,39,.3);
  border-radius: 8px;
  filter: grayscale(.3);
}
.footer__maplink {
  display: inline-block;
  margin-top: .75rem;
  font-size: .82rem;
  color: var(--dourado-300);
  text-decoration: none;
}
.footer__legal {
  margin-top: 2.5rem;
  font-size: .75rem;
  color: rgba(250,246,238,.6);
  max-width: 52ch;
  margin-inline: auto;
  text-align: center;
}
.footer__copy {
  margin-top: 1rem;
  font-size: .72rem;
  color: rgba(250,246,238,.45);
  text-align: center;
}

/* ============ BOTÃO FIXO MOBILE ============ */
.sticky-cta {
  position: fixed; left: 0; bottom: 0; width: 100%; z-index: 80;
  background: var(--preto);
  border-top: 1px solid rgba(201,162,39,.35);
  padding: .75rem 1.25rem calc(.75rem + env(safe-area-inset-bottom));
  display: flex; justify-content: center;
  box-shadow: 0 -10px 30px rgba(0,0,0,.3);
  transform: translateY(110%);
  transition: transform .35s ease;
}
.sticky-cta.is-visible { transform: translateY(0); }
.sticky-cta__inner { width: 100%; max-width: 420px; }
.sticky-cta .btn { display: block; width: 100%; margin: 0; }

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .sticky-cta { transition: none; }
}