:root {
  --vinho: #5c2140;
  --vinho-esc: #3f1429;
  --dourado: #b98a62;
  --rosa: #f4e8e6;
  --papel: #fdfaf8;
  --texto: #3a2a32;
  --serif: "Cormorant Garamond", Georgia, serif;
  --sans: "Google Sans", system-ui, sans-serif;
  /* largura máxima do conteúdo e respiro lateral: centraliza em telas largas */
  --largura: 1160px;
  --gutter: clamp(20px, 6vw, 80px);
  --lateral: max(var(--gutter), calc((100% - var(--largura)) / 2));
}
* {
  box-sizing: border-box;
  margin: 0;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 72px;
}
body {
  font-family: var(--sans);
  color: var(--texto);
  background: var(--papel);
  line-height: 1.65;
  font-size: 1.05rem;
}
a {
  color: inherit;
}
:focus-visible {
  outline: 2px solid var(--dourado);
  outline-offset: 3px;
}

h1,
h2,
h3 {
  font-family: var(--serif);
  font-weight: 500;
  line-height: 1.15;
  color: var(--vinho);
}
h1 {
  font-size: clamp(2.6rem, 6.5vw, 4.8rem);
}
h2 {
  font-size: clamp(1.9rem, 4vw, 2.8rem);
}
h3 {
  font-size: 1.5rem;
}
h2::after {
  content: "";
  display: block;
  width: 56px;
  height: 2px;
  margin-top: 20px;
  background: var(--dourado);
}

/* topo */
.topo {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px var(--lateral);
  transition:
    background 0.3s,
    box-shadow 0.3s;
}
.topo.rolou {
  background: rgba(253, 250, 248, 0.94);
  box-shadow: 0 1px 0 rgba(92, 33, 64, 0.12);
  backdrop-filter: blur(8px);
}
.marca {
  text-decoration: none;
  font-family: var(--serif);
  font-size: 2rem;
  font-weight: 600;
  color: var(--vinho);
  letter-spacing: 0.06em;
  display: flex;
  flex-direction: column;
  line-height: 1;
}
.marca small {
  font-family: var(--sans);
  font-size: 0.62rem;
  font-weight: 400;
  letter-spacing: 0.02em;
  color: var(--dourado);
  margin-top: 4px;
}
.nav {
  display: flex;
  align-items: center;
  gap: 28px;
}
.nav a:not(.btn) {
  text-decoration: none;
  font-size: 0.95rem;
}
.nav a:not(.btn):hover {
  color: var(--dourado);
}
.menu-btn {
  display: none;
  background: none;
  border: 0;
  padding: 10px;
  cursor: pointer;
}
.menu-btn span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--vinho);
  margin: 5px 0;
  transition: transform 0.25s;
}
.menu-btn[aria-expanded="true"] span:first-child {
  transform: translateY(3.5px) rotate(45deg);
}
.menu-btn[aria-expanded="true"] span:last-child {
  transform: translateY(-3.5px) rotate(-45deg);
}

/* botões */
.btn {
  display: inline-block;
  background: var(--vinho);
  color: #fff;
  text-decoration: none;
  padding: 14px 28px;
  border-radius: 999px;
  font-weight: 500;
  letter-spacing: 0.02em;
  box-shadow: 0 6px 18px rgba(92, 33, 64, 0.18);
  transition:
    background 0.2s,
    transform 0.2s,
    box-shadow 0.2s;
}
.btn:hover {
  background: var(--vinho-esc);
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(92, 33, 64, 0.24);
}
.btn-sm {
  padding: 9px 22px;
  font-size: 0.92rem;
}
.btn-claro {
  background: var(--rosa);
  color: var(--vinho);
}
.btn-claro:hover {
  background: #fff;
}
.link {
  color: var(--vinho);
  text-underline-offset: 5px;
  text-decoration-color: var(--dourado);
  font-weight: 500;
}

/* hero: a lua é o elemento de destaque */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding: 120px var(--lateral) 80px;
  overflow: hidden;
  background:
    radial-gradient(circle at 75% 50%, rgba(185, 138, 98, 0.16), transparent 42%),
    linear-gradient(160deg, var(--papel) 40%, var(--rosa));
}
.olho {
  font-size: 0.8rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--dourado);
  margin-bottom: 18px;
}
.lua {
  position: absolute;
  right: var(--lateral);
  top: 50%;
  width: min(52vw, 560px);
  aspect-ratio: 1;
  transform: translateY(-50%);
  border-radius: 50%;
  background: transparent;
  box-shadow: inset -42px 18px 0 0 var(--dourado);
  opacity: 0.85;
  animation: surgir 1.6s ease-out both;
}
@keyframes surgir {
  from {
    opacity: 0;
    transform: translateY(-46%) rotate(-12deg);
  }
}
.hero-txt {
  position: relative;
  max-width: 640px;
}
.hero-txt p:not(.status, .olho) {
  margin: 24px 0 32px;
  max-width: 48ch;
  font-size: 1.15rem;
}
.acoes {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 24px;
}
.status {
  margin-top: 28px;
  font-size: 0.9rem;
  color: var(--vinho);
}
.status::before {
  content: "";
  display: inline-block;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--dourado);
  margin-right: 8px;
}
.status.aberto::before {
  background: #3f8a5a;
}

/* seções */
.secao {
  padding: clamp(64px, 10vw, 120px) var(--lateral);
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(32px, 5vw, 72px);
  row-gap: clamp(28px, 4vw, 44px);
  align-items: start;
}
.secao > h2 {
  grid-column: 1 / -1;
}
.claro {
  background: var(--rosa);
}
.escuro {
  background:
    radial-gradient(circle at 88% 18%, rgba(185, 138, 98, 0.2), transparent 40%),
    var(--vinho);
  color: #f6ebe8;
}
.escuro h2 {
  color: #fff;
}
.sub {
  font-family: var(--serif);
  font-size: 1.6rem;
  color: var(--dourado);
  margin-top: 12px;
}
.texto p + p {
  margin-top: 16px;
}

.lista {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px 40px;
}
.lista article {
  padding-top: 18px;
  border-top: 1px solid rgba(92, 33, 64, 0.25);
}
.lista h3 {
  margin-bottom: 6px;
}
.lista .destaque {
  grid-column: span 3 / span 3;
}
.lista .destaque {
  grid-column: span 1;
}
.lista .destaque {
  background: var(--vinho);
  color: #f6ebe8;
  padding: 28px;
  border: 0;
  border-radius: 4px;
}
.lista .destaque h3 {
  color: #fff;
  font-size: 1.9rem;
}
.lista .destaque:nth-child(2) {
  background: var(--vinho-esc);
}
.lista .destaque {
  grid-column: span 1;
}
.lista article:nth-child(n + 3) {
  margin-top: 12px;
}

/* tratamentos: 2 destaques em cima, 4 cards embaixo */
.trat {
  grid-template-columns: repeat(12, 1fr);
  gap: 20px;
}
.trat article,
.trat article:nth-child(n + 3) {
  grid-column: span 3;
  margin-top: 0;
  padding: 26px 24px;
  border: 0;
  border-radius: 4px;
  background: var(--papel);
  transition:
    transform 0.25s,
    box-shadow 0.25s;
}
.trat .destaque {
  grid-column: span 6;
  padding: 36px 32px;
  background: var(--vinho);
}
.trat article:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 30px rgba(92, 33, 64, 0.12);
}
.trat article:not(.destaque) h3 {
  font-size: 1.35rem;
}
.trat article:not(.destaque) p {
  font-size: 0.95rem;
}

.exp {
  list-style: none;
  padding: 0;
  margin: 24px 0 32px;
}
.exp li {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 0;
  border-bottom: 1px solid rgba(246, 235, 232, 0.25);
}
.exp li::before {
  content: "";
  width: 7px;
  height: 7px;
  background: var(--dourado);
  transform: rotate(45deg);
}

.urg {
  grid-column: 1 / -1;
  text-align: center;
  max-width: 720px;
  width: 100%;
  margin: 0 auto;
  padding: clamp(36px, 6vw, 56px) clamp(24px, 5vw, 48px);
  border: 1px solid rgba(185, 138, 98, 0.45);
  border-radius: 6px;
  background: linear-gradient(180deg, #fff, var(--papel));
}
.urg h2::after {
  margin-inline: auto;
}
.urg p {
  margin: 16px 0 28px;
}

.contato {
  gap: 20px;
  align-items: stretch;
}
.contato article,
.contato article:nth-child(n + 3) {
  display: flex;
  flex-direction: column;
  margin-top: 0;
  padding: 28px;
  border: 0;
  border-top: 3px solid var(--dourado);
  border-radius: 4px;
  background: var(--papel);
}
.contato h3 {
  margin-bottom: 10px;
}
.contato .link {
  align-self: flex-start;
  margin-top: auto;
  padding-top: 16px;
}
.contato .nota {
  font-size: 0.9rem;
  margin-top: 8px;
  opacity: 0.8;
}
.rodape {
  position: relative;
  overflow: hidden;
  background: var(--vinho-esc);
  color: #e8d9d6;
  padding: clamp(56px, 8vw, 88px) var(--lateral) 28px;
  font-size: 0.95rem;
}
/* lua decorativa ao fundo */
.rodape::before {
  content: "";
  position: absolute;
  right: -90px;
  top: -90px;
  width: 320px;
  aspect-ratio: 1;
  border-radius: 50%;
  box-shadow: inset -26px 10px 0 0 var(--dourado);
  opacity: 0.18;
  pointer-events: none;
}
.rodape-grade {
  position: relative;
  display: grid;
  grid-template-columns: 1.6fr 1fr 1.2fr 1.3fr;
  gap: 40px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(232, 217, 214, 0.16);
}
.rodape-marca {
  display: inline-flex;
  flex-direction: column;
  line-height: 1;
  font-family: var(--serif);
  font-size: 2.4rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: #fff;
  text-decoration: none;
}
.rodape-marca small {
  font-family: var(--sans);
  font-size: 0.7rem;
  font-weight: 400;
  letter-spacing: 0.02em;
  color: var(--dourado);
  margin-top: 6px;
}
.rodape-sobre p {
  max-width: 34ch;
  margin: 18px 0 24px;
  opacity: 0.85;
}
.rodape h3 {
  font-family: var(--sans);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--dourado);
  margin-bottom: 16px;
}
.rodape ul {
  list-style: none;
  padding: 0;
  display: grid;
  gap: 10px;
}
.rodape-col a {
  color: #e8d9d6;
  text-decoration: none;
  transition: color 0.2s;
}
.rodape-col a:hover {
  color: #fff;
  text-decoration: underline;
  text-decoration-color: var(--dourado);
  text-underline-offset: 4px;
}
.rodape-24h {
  color: #fff;
  font-weight: 500;
}
.rodape-24h::before {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  margin-right: 8px;
  border-radius: 50%;
  background: #3f8a5a;
}
.rodape-base {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  padding-top: 24px;
  font-size: 0.85rem;
  opacity: 0.75;
}
.rodape-base a {
  color: inherit;
  text-decoration: none;
}
.rodape-base a:hover {
  color: var(--dourado);
}

.flutuante {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 9;
  background: #1f8a4c;
  color: #fff;
  text-decoration: none;
  padding: 13px 22px;
  border-radius: 999px;
  font-weight: 500;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.22);
}
.flutuante {
  transition:
    background 0.2s,
    transform 0.2s;
}
.flutuante:hover {
  background: #17703d;
  transform: translateY(-2px);
}

/* revelar ao rolar (só com JS ativo) */
.anima .secao > h2,
.anima .coluna,
.anima .lista article,
.anima .urg {
  opacity: 0;
  transform: translateY(18px);
  transition:
    opacity 0.7s ease,
    transform 0.7s ease;
}
.anima .secao .visivel {
  opacity: 1;
  transform: none;
}
.anima .trat article.visivel {
  transition:
    opacity 0.7s ease,
    transform 0.25s,
    box-shadow 0.25s;
}
.anima .trat article.visivel:hover {
  transform: translateY(-4px);
}

/* mobile */
@media (max-width: 860px) {
  .menu-btn {
    display: block;
  }
  .nav {
    position: fixed;
    inset: 0 0 auto 0;
    top: 0;
    padding: 88px var(--gutter) 28px;
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
    background: var(--papel);
    transform: translateY(-100%);
    transition: transform 0.3s;
    z-index: -1;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  }
  .nav.aberto {
    transform: none;
  }
  .secao {
    grid-template-columns: 1fr;
  }
  .lista {
    grid-template-columns: 1fr;
  }
  .lista .destaque,
  .trat article,
  .trat article:nth-child(n + 3),
  .trat .destaque {
    grid-column: auto;
  }
  .trat {
    grid-template-columns: 1fr 1fr;
  }
  .rodape-grade {
    grid-template-columns: 1fr 1fr;
  }
  .rodape-sobre {
    grid-column: 1 / -1;
  }
  .trat .destaque {
    grid-column: 1 / -1;
  }
  .lua {
    width: 78vw;
    right: -26vw;
    opacity: 0.5;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  .lua {
    animation: none;
  }
  * {
    transition: none !important;
  }
}
@media (max-width: 520px) {
  .trat {
    grid-template-columns: 1fr;
  }
  .rodape-grade {
    grid-template-columns: 1fr;
  }
  .rodape-base {
    padding-bottom: 64px;
  }
}