/* ============================================================
   Atelier Sandra Leal · sálvia, areia & creme
   Tipografia: Fraunces (títulos) + Karla (texto)
   Paleta inspirada no moodboard: verdes sálvia suaves, neutros
   quentes (areia/taupe), latão e textura caneludada (fluted).
   ============================================================ */

:root {
  /* neutros quentes */
  --creme: #f4eee2;
  --creme-escuro: #ebe2d0;
  --areia: #e7d9c2;
  --taupe: #9c8a72;

  /* verdes sálvia / oliva */
  --salvia: #97a585;
  --salvia-clara: #cdd5c0;
  --oliva: #62714a;
  --oliva-escura: #46522f;
  --oliva-profunda: #2f3820;

  /* tinta / texto */
  --tinta: #33372a;
  --tinta-suave: #6d6a59;

  /* latão */
  --dourado: #b8914c;
  --dourado-claro: #d8c79e;

  --linha: rgba(70, 82, 47, 0.16);
  --raio-arco: 999px 999px 18px 18px;
  --transicao: cubic-bezier(0.22, 1, 0.36, 1);

  /* textura caneludada (ripas verticais), clara sobre escuro / escura sobre claro */
  --flauteado-claro: repeating-linear-gradient(90deg, rgba(244, 238, 226, 0.05) 0 1px, transparent 1px 14px);
  --flauteado-escuro: repeating-linear-gradient(90deg, rgba(70, 82, 47, 0.06) 0 1px, transparent 1px 14px);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: "Karla", sans-serif;
  font-size: 17px;
  line-height: 1.65;
  color: var(--tinta);
  background-color: var(--creme);
  background-image: radial-gradient(ellipse 80% 60% at 70% -10%, rgba(151, 165, 133, 0.16), transparent 60%);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

::selection { background: var(--oliva); color: var(--creme); }

h1, h2, h3, blockquote {
  font-family: "Fraunces", serif;
  font-weight: 400;
  line-height: 1.12;
  letter-spacing: -0.01em;
  color: var(--oliva-profunda);
}

em { font-style: italic; color: var(--oliva); }

a { color: inherit; text-decoration: none; }

/* --------- grão de filme sobre toda a página --------- */
.grain {
  position: fixed; inset: 0; z-index: 50; pointer-events: none; opacity: 0.16;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3CfeComponentTransfer%3E%3CfeFuncA type='linear' slope='0.05'/%3E%3C/feComponentTransfer%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* --------- animação de entrada (só esconde quando há JS) --------- */
.reveal { transition: opacity 0.9s var(--transicao), transform 0.9s var(--transicao); }
body.js .reveal { opacity: 0; transform: translateY(22px); }
body.js .reveal.visivel { opacity: 1; transform: none; }
.d1 { transition-delay: 0.12s; }
.d2 { transition-delay: 0.24s; }
.d3 { transition-delay: 0.36s; }
.d4 { transition-delay: 0.48s; }
.d5 { transition-delay: 0.6s; }

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .marquee-faixa { animation: none !important; }
  html { scroll-behavior: auto; }
}

/* ============================== topo ============================== */
.topbar {
  position: sticky; top: 0; z-index: 40;
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: 0.9rem clamp(1.2rem, 4vw, 3rem);
  background: rgba(244, 238, 226, 0.86);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--linha);
}

.wordmark { display: flex; flex-direction: column; line-height: 1.05; }
.wordmark-atelier {
  font-family: "Karla", sans-serif; font-size: 0.68rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.42em; color: var(--oliva);
}
.wordmark-nome { font-family: "Fraunces", serif; font-size: 1.25rem; color: var(--oliva-profunda); }
.wordmark-tagline {
  font-family: "Karla", sans-serif; font-size: 0.58rem; font-weight: 500;
  text-transform: uppercase; letter-spacing: 0.24em; color: var(--tinta-suave);
  margin-top: 0.2rem;
}
.wordmark-rodape .wordmark-tagline { display: none; }

.topnav { display: flex; gap: clamp(1rem, 3vw, 2.2rem); }
.topnav a {
  font-size: 0.82rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.14em;
  color: var(--tinta-suave); position: relative; padding-bottom: 2px;
}
.topnav a::after {
  content: ""; position: absolute; left: 0; bottom: 0; width: 100%; height: 1px;
  background: var(--oliva); transform: scaleX(0); transform-origin: right; transition: transform 0.35s var(--transicao);
}
.topnav a:hover::after { transform: scaleX(1); transform-origin: left; }

/* --------- botões --------- */
.btn {
  display: inline-flex; align-items: center; gap: 0.55rem;
  padding: 0.85rem 1.6rem; border-radius: 999px;
  font-family: "Karla", sans-serif; font-size: 0.92rem; font-weight: 600; letter-spacing: 0.02em;
  border: 1px solid transparent; cursor: pointer;
  transition: transform 0.25s var(--transicao), box-shadow 0.25s var(--transicao), background-color 0.25s, color 0.25s;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn-solid { background: var(--oliva-escura); color: var(--creme); box-shadow: 0 10px 24px -12px rgba(44, 51, 32, 0.55); }
.btn-solid:hover { background: var(--oliva-profunda); box-shadow: 0 16px 30px -12px rgba(44, 51, 32, 0.6); }

.btn-ghost { border-color: var(--oliva-escura); color: var(--oliva-escura); background: transparent; }
.btn-ghost:hover { background: rgba(93, 107, 63, 0.08); }

.btn-clara { background: var(--creme); color: var(--oliva-profunda); }
.btn-clara:hover { background: #fff; }
.btn-ghost-clara { border-color: rgba(246, 241, 231, 0.55); color: var(--creme); }
.btn-ghost-clara:hover { background: rgba(246, 241, 231, 0.12); }

.btn-topbar { padding: 0.6rem 1.2rem; font-size: 0.85rem; }

/* ============================== hero ============================== */
.hero {
  display: flex; flex-direction: column; align-items: center; text-align: center;
  max-width: 60rem; margin: 0 auto;
  padding: clamp(3.5rem, 10vh, 7.5rem) clamp(1.2rem, 4vw, 3rem) clamp(3rem, 7vh, 5.5rem);
}
.hero-texto { max-width: 48rem; }

.overline {
  font-size: 0.74rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.4em;
  color: var(--dourado); margin-bottom: 1.4rem;
}
.overline-clara { color: #d8c79e; }

.hero h1 { font-size: clamp(2.5rem, 5.6vw, 4.3rem); font-weight: 300; }

.lede {
  margin: 1.6rem auto 0; max-width: 34rem;
  font-size: clamp(1.02rem, 1.4vw, 1.15rem); font-weight: 300; color: var(--tinta-suave);
}

.hero-ctas { display: flex; flex-wrap: wrap; justify-content: center; gap: 0.9rem; margin-top: 2.2rem; }
.hero-ctas .btn { min-width: 14rem; justify-content: center; }

.hero-nota { margin-top: 1.4rem; font-size: 0.84rem; letter-spacing: 0.04em; color: var(--tinta-suave); opacity: 0.85; }

/* --------- arco (retrato na secção Sobre mim) --------- */
.arch {
  width: clamp(240px, 30vw, 360px); aspect-ratio: 3 / 4;
  border-radius: var(--raio-arco); overflow: hidden;
  border: 1px solid var(--linha);
  box-shadow: 0 30px 60px -30px rgba(44, 51, 32, 0.45), inset 0 0 0 8px var(--creme);
  background: var(--creme);
}

.arch-placeholder {
  width: 100%; height: 100%;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 0.7rem;
  background:
    var(--flauteado-claro),
    radial-gradient(circle at 30% 25%, rgba(184, 145, 76, 0.22), transparent 55%),
    linear-gradient(160deg, var(--salvia) 0%, var(--oliva) 45%, var(--oliva-escura) 100%);
}
.arch-foto { width: 100%; height: 100%; object-fit: cover; display: block; }

.arch-monogram {
  font-family: "Fraunces", serif; font-size: clamp(3.4rem, 6vw, 5rem); font-style: italic; font-weight: 300;
  color: rgba(246, 241, 231, 0.9); letter-spacing: 0.06em;
}
.arch-legenda {
  font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.3em;
  color: rgba(246, 241, 231, 0.55);
}


/* ============================= marquee ============================ */
.marquee {
  overflow: hidden; white-space: nowrap;
  border-top: 1px solid var(--linha); border-bottom: 1px solid var(--linha);
  background: var(--areia); padding: 0.9rem 0;
}
/* sem `gap` no track: o espaçamento vive na margem de cada item, para que
   translate(-50%) caia exatamente no início da segunda cópia (loop sem salto) */
.marquee-faixa { display: inline-flex; align-items: center; animation: deslizar 52s linear infinite; will-change: transform; }
.marquee-faixa span {
  font-family: "Fraunces", serif; font-size: 1.05rem; font-style: italic; color: var(--oliva-escura);
  margin-right: 2.4rem; white-space: nowrap;
}
.marquee-faixa i { font-style: normal; font-size: 0.7rem; color: var(--dourado); margin-right: 2.4rem; }
@keyframes deslizar { from { transform: translate3d(0, 0, 0); } to { transform: translate3d(-50%, 0, 0); } }

/* ============================ serviços ============================ */
.servicos { max-width: 1180px; margin: 0 auto; padding: clamp(4rem, 10vh, 7rem) clamp(1.2rem, 4vw, 3rem); }

.secao-cabeca { max-width: 38rem; margin-bottom: clamp(2.5rem, 6vh, 4rem); }
.secao-cabeca h2, .sobre-texto h2 { font-size: clamp(1.9rem, 3.6vw, 2.9rem); font-weight: 300; }

.servicos-grelha {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px;
  background: var(--linha); border: 1px solid var(--linha);
}

.servico {
  position: relative; background: var(--creme); padding: 2rem 1.8rem 1.7rem;
  display: flex; flex-direction: column; gap: 0.7rem;
  transition: background-color 0.35s var(--transicao);
}
.servico:hover { background: #fbf8f1; }

.servico-num {
  font-family: "Fraunces", serif; font-size: 0.85rem; font-style: italic; color: var(--dourado);
}
.servico h3 { font-size: 1.35rem; }
.servico p { font-size: 0.93rem; font-weight: 300; color: var(--tinta-suave); flex-grow: 1; }
.servico-preco {
  font-size: 0.78rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.18em; color: var(--oliva);
  border-top: 1px solid var(--linha); padding-top: 0.9rem; margin-top: 0.4rem;
}

.servico-cta {
  background: var(--oliva-escura); color: var(--creme);
  grid-column: 1 / -1;
  flex-direction: row; flex-wrap: wrap; align-items: center; gap: 1rem 2rem;
}
.servico-cta p { flex-basis: 18rem; }
.servico-cta:hover { background: var(--oliva-profunda); }
.servico-cta h3 { color: var(--creme); }
.servico-cta h3 em { color: #cdd6b2; }
.servico-cta p { color: rgba(246, 241, 231, 0.75); }
.servico-cta .btn-solid { background: var(--creme); color: var(--oliva-profunda); align-self: flex-start; box-shadow: none; }
.servico-cta .btn-solid:hover { background: #fff; }

.servicos-nota { margin-top: 1.6rem; font-size: 0.84rem; color: var(--tinta-suave); opacity: 0.85; }

/* ============================ sobre mim =========================== */
.sobre {
  display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
  align-items: center; gap: clamp(2.5rem, 6vw, 5.5rem);
  max-width: 1180px; margin: 0 auto;
  padding: clamp(3rem, 8vh, 6rem) clamp(1.2rem, 4vw, 3rem);
}
.sobre-visual { justify-self: center; }

.sobre-texto p { margin-top: 1.2rem; font-weight: 300; color: var(--tinta-suave); max-width: 36rem; }
.sobre-texto h2 { margin-bottom: 0.4rem; }
.sobre-texto blockquote {
  margin-top: 2.2rem; padding-left: 1.6rem; border-left: 2px solid var(--dourado);
  font-size: clamp(1.2rem, 2vw, 1.5rem); font-style: italic; font-weight: 300; color: var(--oliva-escura);
}
.sobre-texto cite {
  display: block; margin-top: 0.8rem;
  font-family: "Karla", sans-serif; font-style: normal; font-size: 0.74rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.3em; color: var(--dourado);
}

/* ============================ domicílio =========================== */
.domicilio {
  border-top: 1px solid var(--linha); border-bottom: 1px solid var(--linha);
  background:
    var(--flauteado-escuro),
    radial-gradient(ellipse 60% 100% at 50% 120%, rgba(184, 145, 76, 0.12), transparent 65%),
    var(--salvia-clara);
  padding: clamp(3rem, 8vh, 5rem) clamp(1.2rem, 4vw, 3rem);
}

.domicilio-conteudo { max-width: 44rem; margin: 0 auto; text-align: center; }
.domicilio-conteudo h2 { font-size: clamp(1.9rem, 3.6vw, 2.9rem); font-weight: 300; }
.domicilio-conteudo p:not(.overline) {
  margin-top: 1.2rem; font-weight: 300; color: var(--tinta-suave);
}
.domicilio-conteudo .btn { margin-top: 2rem; }

/* ============================== cotril ============================ */
.cotril {
  border-top: 1px solid var(--linha); border-bottom: 1px solid var(--linha);
  background: var(--areia);
  padding: clamp(3.5rem, 9vh, 5.5rem) clamp(1.2rem, 4vw, 3rem);
}
.cotril-conteudo { max-width: 44rem; margin: 0 auto; text-align: center; }
.cotril-nome {
  font-family: "Fraunces", serif; font-weight: 400; line-height: 1;
  font-size: clamp(2.8rem, 11vw, 4.8rem); letter-spacing: 0.22em;
  color: var(--oliva-profunda); padding-left: 0.22em;
}
.cotril-logo { width: clamp(180px, 44vw, 280px); height: auto; display: block; margin: 0 auto; }
.cotril-kicker {
  margin-top: 0.9rem; font-size: 0.72rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.34em; color: var(--dourado);
}
.cotril-texto { margin-top: 1.5rem; font-weight: 300; color: var(--tinta-suave); }

.marca-linhas-titulo {
  max-width: 1100px; margin: clamp(2.5rem, 6vh, 3.5rem) auto 1.4rem; text-align: center;
  font-family: "Karla", sans-serif; font-size: 0.74rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.3em; color: var(--oliva);
}
/* carrossel de linhas (auto-scroll) */
.marca-carrossel {
  position: relative; overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
}
.marca-carrossel:not(.a-andar) { overflow-x: auto; } /* fallback: scroll manual sem JS / reduced-motion */
.marca-track {
  display: flex; gap: clamp(1rem, 2vw, 1.5rem); width: max-content;
  padding: 0.6rem clamp(1.2rem, 4vw, 3rem);
}
.marca-track--animado { animation: marca-scroll 48s linear infinite; }
.marca-carrossel:hover .marca-track--animado,
.marca-carrossel:focus-within .marca-track--animado { animation-play-state: paused; }
@keyframes marca-scroll { from { transform: translateX(0); } to { transform: translateX(-50%); } }

.marca-card {
  flex: 0 0 clamp(240px, 80vw, 300px); width: clamp(240px, 80vw, 300px);
  background: var(--creme); border: 1px solid var(--linha); overflow: hidden;
  display: flex; flex-direction: column;
}
.marca-foto {
  aspect-ratio: 4 / 3;
  background: var(--flauteado-escuro), linear-gradient(160deg, #efe6d6, #e1d1b7);
  display: flex; align-items: center; justify-content: center;
}
.marca-foto span {
  font-family: "Karla", sans-serif; font-size: 0.64rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.24em; color: rgba(70, 82, 47, 0.42);
}
.marca-foto img { width: 100%; height: 100%; object-fit: cover; display: block; }
.marca-card-corpo { padding: 1.1rem 1.3rem 1.4rem; display: flex; flex-direction: column; gap: 0.45rem; }
.marca-card-corpo h3 { font-size: 1.2rem; }
.marca-card-corpo p { font-size: 0.9rem; font-weight: 300; color: var(--tinta-suave); }

.marca-cta { max-width: 40rem; margin: clamp(2.5rem, 6vh, 3.5rem) auto 0; text-align: center; }
.marca-cta p { font-weight: 300; color: var(--tinta-suave); margin-bottom: 1.6rem; }
.marca-cta .hero-ctas { justify-content: center; }

/* ============================ resultados ========================== */
.resultados { max-width: 1180px; margin: 0 auto; padding: clamp(4rem, 10vh, 7rem) clamp(1.2rem, 4vw, 3rem); }
.secao-cabeca-centro { margin-left: auto; margin-right: auto; text-align: center; }

/* comparador antes/depois */
.ba {
  position: relative; max-width: 560px; margin: 0 auto;
  aspect-ratio: 4 / 3; border-radius: 18px; overflow: hidden;
  border: 1px solid var(--linha); touch-action: pan-y; user-select: none;
  box-shadow: 0 30px 60px -34px rgba(44, 51, 32, 0.5);
}
.ba-img { position: absolute; inset: 0; display: flex; align-items: flex-start; }
.ba-img img { width: 100%; height: 100%; object-fit: cover; }
.ba-antes { background: linear-gradient(160deg, #bcb3a3 0%, var(--taupe) 70%, #6f6450 100%); }
.ba-depois {
  background: linear-gradient(160deg, var(--salvia) 0%, var(--oliva) 55%, var(--oliva-escura) 100%);
  clip-path: inset(0 0 0 var(--pos, 50%));
}
.ba-tag {
  margin: 0.7rem; background: rgba(47, 56, 32, 0.72); color: var(--creme);
  font-size: 0.64rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.2em;
  padding: 0.3rem 0.65rem; border-radius: 999px; backdrop-filter: blur(2px);
}
.ba-tag-r { margin-left: auto; }
.ba-divisor {
  position: absolute; top: 0; bottom: 0; left: var(--pos, 50%); width: 2px;
  background: var(--creme); transform: translateX(-1px); pointer-events: none;
}
.ba-pega {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--creme); border: 1px solid var(--linha);
  box-shadow: 0 6px 18px -6px rgba(44, 51, 32, 0.5);
}
.ba-pega::before, .ba-pega::after {
  content: ""; position: absolute; top: 50%; width: 0; height: 0;
  border-block: 5px solid transparent; transform: translateY(-50%);
}
.ba-pega::before { left: 10px; border-right: 7px solid var(--oliva); }
.ba-pega::after { right: 10px; border-left: 7px solid var(--oliva); }
.ba-range {
  position: absolute; inset: 0; width: 100%; height: 100%;
  margin: 0; opacity: 0; cursor: ew-resize;
}
.ba-range:focus-visible + .ba-divisor .ba-pega,
.ba:focus-within .ba-pega { box-shadow: 0 0 0 3px rgba(184, 145, 76, 0.5); }

.resultados-nota { margin-top: 1.2rem; font-size: 0.84rem; color: var(--tinta-suave); opacity: 0.85; text-align: center; }

.testemunhos {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem;
  margin-top: clamp(3rem, 7vh, 5rem);
}
.testemunho {
  margin: 0; background: var(--creme); border: 1px solid var(--linha);
  border-radius: 16px; padding: 1.8rem 1.6rem;
  display: flex; flex-direction: column; gap: 1rem;
}
.testemunho p {
  font-family: "Fraunces", serif; font-style: italic; font-weight: 300;
  font-size: 1.06rem; line-height: 1.45; color: var(--oliva-escura);
}
.testemunho cite {
  font-family: "Karla", sans-serif; font-style: normal;
  font-size: 0.72rem; font-weight: 600; text-transform: uppercase;
  letter-spacing: 0.24em; color: var(--dourado);
}

/* ============================ contactos =========================== */
.contactos { padding: clamp(2rem, 6vh, 4rem) clamp(1.2rem, 4vw, 3rem) clamp(4rem, 9vh, 6.5rem); }

.contactos-cartao {
  max-width: 1180px; margin: 0 auto; text-align: center;
  background:
    var(--flauteado-claro),
    radial-gradient(ellipse 70% 90% at 50% -20%, rgba(184, 145, 76, 0.18), transparent 60%),
    linear-gradient(170deg, var(--oliva-escura), var(--oliva-profunda));
  border-radius: 28px; padding: clamp(3rem, 8vh, 5.5rem) clamp(1.5rem, 5vw, 4rem);
  box-shadow: 0 40px 80px -40px rgba(44, 51, 32, 0.7);
}

.contactos-cartao h2 { color: var(--creme); font-size: clamp(2rem, 4vw, 3.2rem); font-weight: 300; }
.contactos-cartao h2 em { color: #cdd6b2; }

.contactos-telefone {
  display: inline-block; margin-top: 2rem;
  font-family: "Fraunces", serif; font-size: clamp(2.4rem, 7vw, 4.5rem); font-weight: 300;
  color: var(--creme); letter-spacing: 0.04em;
  border-bottom: 1px solid rgba(246, 241, 231, 0.35);
  transition: border-color 0.3s, color 0.3s;
}
.contactos-telefone:hover { color: #fff; border-color: var(--dourado); }

.contactos-ctas { justify-content: center; margin-top: 2.4rem; }

.contactos-detalhes {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem;
  margin-top: clamp(2.5rem, 6vh, 4rem); padding-top: 2.5rem;
  border-top: 1px solid rgba(246, 241, 231, 0.18);
  text-align: left;
}
.contactos-detalhes h4 {
  font-family: "Karla", sans-serif; font-size: 0.72rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.32em; color: #d8c79e; margin-bottom: 0.6rem;
}
.contactos-detalhes p { font-size: 0.95rem; font-weight: 300; color: rgba(246, 241, 231, 0.85); }

/* ============================= rodapé ============================= */
.rodape {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1rem;
  max-width: 1180px; margin: 0 auto;
  padding: 1.8rem clamp(1.2rem, 4vw, 3rem) 2.4rem;
}
.wordmark-rodape { flex-direction: row; align-items: baseline; gap: 0.5rem; }
.rodape p { font-size: 0.82rem; color: var(--tinta-suave); }
.rodape p a { border-bottom: 1px solid var(--linha); }

/* ============================ blog / artigos ====================== */
/* índice */
.artigos-indice { max-width: 1100px; margin: 0 auto; padding: clamp(3rem, 8vh, 6rem) clamp(1.2rem, 4vw, 3rem) clamp(4rem, 9vh, 6.5rem); }
.artigos-indice .secao-cabeca { margin-bottom: clamp(2.5rem, 6vh, 4rem); }
.artigos-intro { margin: 1rem auto 0; max-width: 36rem; font-weight: 300; color: var(--tinta-suave); }

.artigos-grelha { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.artigo-cartao {
  background: var(--creme); border: 1px solid var(--linha); border-radius: 16px; overflow: hidden;
  transition: transform 0.3s var(--transicao), box-shadow 0.3s var(--transicao);
}
.artigo-cartao:hover { transform: translateY(-4px); box-shadow: 0 22px 44px -28px rgba(44, 51, 32, 0.45); }
.artigo-cartao a { display: block; padding: 1.6rem 1.5rem; height: 100%; }
.artigo-cartao-data { font-size: 0.72rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.18em; color: var(--dourado); }
.artigo-cartao h2 { font-size: 1.3rem; margin: 0.7rem 0 0.6rem; }
.artigo-cartao-excerto { font-size: 0.93rem; font-weight: 300; color: var(--tinta-suave); }
.artigo-cartao-link { display: inline-block; margin-top: 1rem; font-size: 0.82rem; font-weight: 600; letter-spacing: 0.06em; color: var(--oliva); }
.artigos-vazio { color: var(--tinta-suave); }

/* artigo */
.artigo { max-width: 44rem; margin: 0 auto; padding: clamp(2rem, 5vh, 3.5rem) clamp(1.2rem, 4vw, 3rem) clamp(3rem, 8vh, 5.5rem); }

.artigo-cabecalho {
  text-align: center; padding: clamp(2.2rem, 6vw, 3.2rem) clamp(1.4rem, 5vw, 3rem);
  border-radius: 22px; margin-bottom: clamp(1.8rem, 4vh, 2.6rem);
  background:
    var(--flauteado-escuro),
    radial-gradient(ellipse 80% 120% at 50% -10%, rgba(151, 165, 133, 0.35), transparent 60%),
    var(--creme-escuro);
  border: 1px solid var(--linha);
}
.artigo-meta { font-size: 0.74rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.18em; color: var(--dourado); margin-bottom: 1rem; }
.artigo-cabecalho h1 { font-size: clamp(2rem, 4.6vw, 3rem); font-weight: 300; line-height: 1.12; }

/* índice "Neste artigo" */
.artigo-toc {
  background: var(--creme); border: 1px solid var(--linha); border-radius: 14px;
  padding: 1.2rem 1.4rem; margin-bottom: 2.2rem;
}
.artigo-toc-titulo { font-size: 0.72rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.22em; color: var(--oliva); margin-bottom: 0.6rem; }
.artigo-toc ol { margin: 0; padding-left: 1.1rem; }
.artigo-toc li { margin-top: 0.35rem; }
.artigo-toc a { color: var(--oliva-escura); border-bottom: 1px solid transparent; transition: border-color 0.2s; }
.artigo-toc a:hover { border-color: var(--oliva); }

.artigo-corpo { font-size: 1.06rem; line-height: 1.8; }
.artigo-corpo > p:first-of-type { font-size: 1.18rem; color: var(--tinta); }
.artigo-corpo > p:first-of-type::first-letter {
  font-family: "Fraunces", serif; float: left; font-size: 3.6rem; line-height: 0.82;
  padding: 0.1em 0.12em 0 0; color: var(--oliva); font-weight: 400;
}
.artigo-corpo h2 {
  font-size: clamp(1.4rem, 2.6vw, 1.85rem); font-weight: 400; color: var(--oliva-profunda);
  margin: 2.6rem 0 0.7rem; padding-top: 1.4rem; border-top: 1px solid var(--linha); scroll-margin-top: 90px;
}
.artigo-corpo h3 { font-family: "Fraunces", serif; font-size: 1.2rem; font-weight: 400; color: var(--oliva-escura); margin: 1.8rem 0 0.4rem; }
.artigo-corpo p { margin-top: 1.1rem; font-weight: 300; color: var(--tinta); }
.artigo-corpo ul { margin: 1.2rem 0 0; padding-left: 0; list-style: none; }
.artigo-corpo li { position: relative; margin-top: 0.7rem; padding-left: 1.5rem; font-weight: 300; color: var(--tinta); }
.artigo-corpo ul li::before { content: "✦"; position: absolute; left: 0; top: 0.05em; font-size: 0.7rem; color: var(--dourado); }
.artigo-corpo strong { font-weight: 600; color: var(--oliva-profunda); }
.artigo-corpo blockquote {
  margin: 2rem 0 0; padding: 0.4rem 0 0.4rem 1.4rem; border-left: 2px solid var(--dourado);
  font-family: "Fraunces", serif; font-style: italic; font-size: 1.3rem; color: var(--oliva-escura);
}

.artigo-relacionados {
  margin-top: clamp(2.5rem, 6vh, 4rem); padding-top: 2rem; border-top: 1px solid var(--linha);
}
.artigo-relacionados h2 { font-family: "Fraunces", serif; font-size: 1.3rem; font-weight: 400; }
.artigo-relacionados ul { list-style: none; margin: 1rem 0 0; padding: 0; }
.artigo-relacionados li { margin-top: 0.7rem; }
.artigo-relacionados a {
  font-family: "Fraunces", serif; font-style: italic; font-size: 1.1rem; color: var(--oliva-escura);
  border-bottom: 1px solid var(--linha); transition: color 0.25s, border-color 0.25s;
}
.artigo-relacionados a:hover { color: var(--oliva); border-color: var(--oliva); }

.artigo-cta {
  margin-top: clamp(2.5rem, 6vh, 4rem); padding: clamp(2rem, 5vw, 2.8rem);
  text-align: center; border-radius: 20px;
  background: var(--flauteado-claro), linear-gradient(170deg, var(--oliva-escura), var(--oliva-profunda));
}
.artigo-cta h2 { color: var(--creme); font-size: clamp(1.5rem, 3vw, 2rem); font-weight: 300; }
.artigo-cta p { margin: 0.8rem auto 1.6rem; max-width: 30rem; font-weight: 300; color: rgba(246, 241, 231, 0.85); }
.artigo-cta .hero-ctas { justify-content: center; }
.artigo-cta .btn-ghost { border-color: rgba(246, 241, 231, 0.55); color: var(--creme); }
.artigo-cta .btn-ghost:hover { background: rgba(246, 241, 231, 0.12); }
.artigo-voltar { margin-top: 2rem; text-align: center; }
.artigo-voltar a { font-size: 0.9rem; font-weight: 600; color: var(--oliva); border-bottom: 1px solid var(--linha); }

/* teaser do blog na homepage */
.blog-teaser {
  border-top: 1px solid var(--linha); background: var(--creme-escuro);
  padding: clamp(3rem, 8vh, 5rem) clamp(1.2rem, 4vw, 3rem); text-align: center;
}
.blog-teaser-conteudo { max-width: 42rem; margin: 0 auto; }
.blog-teaser h2 { font-size: clamp(1.8rem, 3.4vw, 2.6rem); font-weight: 300; }
.blog-teaser p { margin: 1.1rem auto 1.8rem; font-weight: 300; color: var(--tinta-suave); }

@media (max-width: 900px) {
  .artigos-grelha { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
  .artigos-grelha { grid-template-columns: 1fr; }
}

/* ---------------------- modal de marcação ------------------------ */
.modal-marcacao {
  position: fixed; inset: 0; z-index: 60;
  display: flex; align-items: center; justify-content: center;
  padding: clamp(0.5rem, 2vw, 1.5rem);
}
.modal-marcacao[hidden] { display: none; }

.modal-fundo {
  position: absolute; inset: 0;
  background: rgba(44, 51, 32, 0.55);
  backdrop-filter: blur(6px);
}

.modal-caixa {
  position: relative; display: flex; flex-direction: column;
  width: min(880px, 100%); height: min(900px, 96vh);
  background: var(--creme); border-radius: 20px; overflow: hidden;
  border: 1px solid var(--linha);
  box-shadow: 0 40px 90px -30px rgba(20, 24, 14, 0.65);
  animation: modal-subir 0.4s var(--transicao);
}
@keyframes modal-subir { from { opacity: 0; transform: translateY(28px); } to { opacity: 1; transform: none; } }

.modal-topo {
  display: flex; align-items: center; gap: 1rem;
  padding: 0.75rem 0.9rem 0.75rem 1.3rem;
  border-bottom: 1px solid var(--linha); background: var(--creme);
}
.modal-titulo { font-family: "Fraunces", serif; font-size: 1.15rem; color: var(--oliva-profunda); }
.modal-nova-aba {
  margin-left: auto; font-size: 0.74rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.12em; color: var(--oliva);
  border-bottom: 1px solid var(--linha);
}
.modal-nova-aba:hover { color: var(--oliva-profunda); border-color: var(--oliva); }
.modal-fechar {
  width: 36px; height: 36px; border: 1px solid var(--linha); border-radius: 50%;
  background: transparent; color: var(--oliva-profunda);
  font-size: 1.3rem; line-height: 1; cursor: pointer;
  transition: background-color 0.25s, transform 0.25s var(--transicao);
}
.modal-fechar:hover { background: var(--creme-escuro); transform: rotate(90deg); }

.modal-iframe { flex: 1; width: 100%; border: 0; background: #fff; }

@media (max-width: 600px) {
  .modal-marcacao { padding: 0; }
  .modal-caixa { width: 100%; height: 100%; border-radius: 0; border: 0; }
}

@media (prefers-reduced-motion: reduce) {
  .modal-caixa { animation: none; }
}

/* ---------------------- WhatsApp flutuante ----------------------- */
.whatsapp-flutuante {
  position: fixed; right: 1.3rem; bottom: 1.3rem; z-index: 45;
  display: flex; align-items: center; justify-content: center;
  width: 56px; height: 56px; border-radius: 50%;
  background: var(--oliva-escura); color: var(--creme);
  box-shadow: 0 16px 32px -12px rgba(44, 51, 32, 0.6);
  transition: transform 0.25s var(--transicao), background-color 0.25s;
}
.whatsapp-flutuante:hover { transform: translateY(-3px) scale(1.05); background: var(--oliva-profunda); }

/* ============================ responsivo ========================== */
@media (max-width: 900px) {
  .arch { width: min(340px, 82%); }
  .servicos-grelha { grid-template-columns: 1fr 1fr; }
  .sobre { grid-template-columns: 1fr; }
  .sobre-visual { justify-self: stretch; order: -1; }
  .testemunhos { grid-template-columns: 1fr; }
  .contactos-detalhes { grid-template-columns: 1fr; gap: 1.6rem; }
}

@media (max-width: 600px) {
  .topnav { display: none; }
  .servicos-grelha { grid-template-columns: 1fr; }
  .btn-topbar { padding: 0.55rem 1rem; }
}