/* =====================================================================
   ARTSAN DESIGN — FOLHA DE ESTILOS
   Base escura premium · responsiva · sem dependências
   ===================================================================== */

/* ---------- 0. FONTES (alojadas localmente, sem pedidos a terceiros) ---------- */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 300 700;
  font-display: swap;
  src: url('../assets/fonts/inter-latin-wght-normal.woff2') format('woff2');
}
@font-face {
  font-family: 'Playfair Display';
  font-style: normal;
  font-weight: 600 800;
  font-display: swap;
  src: url('../assets/fonts/playfair-display-latin-wght-normal.woff2') format('woff2');
}
@font-face {
  font-family: 'Playfair Display';
  font-style: italic;
  font-weight: 600 800;
  font-display: swap;
  src: url('../assets/fonts/playfair-display-latin-wght-italic.woff2') format('woff2');
}

/* ---------- 1. VARIÁVEIS ---------- */
:root {
  /* Cores */
  --preto:        #08080a;
  --preto-2:      #0e0e12;
  --preto-3:      #15151b;
  --card:         #111117;
  --card-borda:   #23232c;

  --texto:        #f2f2f4;
  --texto-suave:  #a1a1ae;
  --texto-fraco:  #8d8d9b;

  --destaque:     #ff5c1a;
  --destaque-2:   #ff8a3d;
  --destaque-fraco: rgba(255, 92, 26, .12);
  --whatsapp:     #25d366;

  /* Tipografia */
  --fonte-titulo: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --fonte-corpo:  'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Medidas */
  --largura: 1200px;
  --raio: 14px;
  --raio-g: 22px;
  --transicao: .32s cubic-bezier(.22, .61, .36, 1);
  --sombra: 0 24px 60px -20px rgba(0, 0, 0, .8);
}

/* ---------- 2. RESET ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 90px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--fonte-corpo);
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--texto);
  background: var(--preto);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

body.menu-aberto { overflow: hidden; }

img, svg { display: block; max-width: 100%; }
img { height: auto; }

a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }

h1, h2, h3 {
  font-family: var(--fonte-titulo);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -.02em;
}

:focus-visible {
  outline: 2px solid var(--destaque);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ---------- 3. LAYOUT ---------- */
.container {
  width: 100%;
  max-width: var(--largura);
  margin-inline: auto;
  padding-inline: 24px;
}

.secao {
  padding: clamp(72px, 10vw, 130px) 0;
}

.secao-escura { background: var(--preto-2); }

.secao-cabecalho {
  max-width: 720px;
  margin-bottom: clamp(40px, 6vw, 68px);
}

.secao-cabecalho h2 {
  font-size: clamp(2rem, 4.6vw, 3.4rem);
  margin: .35em 0 .5em;
}

.secao-lead {
  color: var(--texto-suave);
  font-size: 1.09rem;
  max-width: 60ch;
}

.eyebrow {
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--destaque);
  display: inline-flex;
  align-items: center;
  gap: .6em;
}

.eyebrow::before {
  content: '';
  width: 28px;
  height: 1px;
  background: currentColor;
  opacity: .5;
}

/* ---------- 4. BOTÕES ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .6em;
  padding: .82em 1.5em;
  border-radius: 100px;
  font-weight: 600;
  font-size: .95rem;
  letter-spacing: .01em;
  white-space: nowrap;
  border: 1px solid transparent;
  transition: transform var(--transicao), background var(--transicao),
              border-color var(--transicao), color var(--transicao),
              box-shadow var(--transicao);
}

.btn svg { width: 19px; height: 19px; fill: currentColor; flex: none; }
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn-cta,
.btn-whatsapp {
  background: var(--whatsapp);
  color: #062b16;
}
.btn-cta:hover,
.btn-whatsapp:hover {
  background: #34e075;
  box-shadow: 0 12px 30px -10px rgba(37, 211, 102, .6);
}

.btn-cta {
  background: var(--destaque);
  color: #fff;
}
.btn-cta:hover {
  background: var(--destaque-2);
  box-shadow: 0 12px 30px -10px rgba(255, 92, 26, .55);
}

.btn-ghost {
  border-color: #30303c;
  color: var(--texto);
}
.btn-ghost:hover {
  border-color: var(--destaque);
  color: var(--destaque);
}

.btn-lg { padding: 1.02em 1.9em; font-size: 1.02rem; }
.btn-sm { padding: .6em 1.15em; font-size: .86rem; }

/* ---------- 5. CABEÇALHO ---------- */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--destaque);
  color: #fff;
  padding: .8em 1.2em;
  z-index: 200;
  border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; }

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  padding: 18px 0;
  transition: background var(--transicao), padding var(--transicao),
              box-shadow var(--transicao), backdrop-filter var(--transicao);
}

.site-header.rolado {
  padding: 11px 0;
  background: rgba(8, 8, 10, .86);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  box-shadow: 0 1px 0 #1c1c24, 0 12px 40px -24px rgba(0, 0, 0, .9);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: .7rem;
  flex: none;
}

.logo-mark {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--destaque), #ff9d4d);
  color: #fff;
  font-family: var(--fonte-titulo);
  font-weight: 800;
  font-size: .95rem;
  letter-spacing: .02em;
  box-shadow: 0 8px 22px -8px rgba(255, 92, 26, .8);
}

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.05;
  font-size: 1.02rem;
}
.logo-text strong { font-family: var(--fonte-titulo); font-size: 1.12rem; }
.logo-text em {
  font-style: normal;
  font-size: .68rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--texto-fraco);
}

/* Navegação */
.nav-principal {
  display: flex;
  align-items: center;
  gap: 2rem;
}
.nav-principal ul {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}

.nav-link {
  position: relative;
  white-space: nowrap;
  font-size: .93rem;
  font-weight: 500;
  color: var(--texto-suave);
  padding: .4em 0;
  transition: color var(--transicao);
}
.nav-link::after {
  content: '';
  position: absolute;
  left: 0; bottom: 0;
  width: 100%; height: 1.5px;
  background: var(--destaque);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--transicao);
}
.nav-link:hover,
.nav-link.activo { color: var(--texto); }
.nav-link:hover::after,
.nav-link.activo::after { transform: scaleX(1); transform-origin: left; }

.btn-menu {
  display: none;
  width: 44px;
  height: 44px;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  border-radius: 10px;
  border: 1px solid #2a2a34;
}
.btn-menu span {
  display: block;
  width: 19px;
  height: 1.5px;
  background: var(--texto);
  border-radius: 2px;
  transition: transform var(--transicao), opacity var(--transicao);
}
.btn-menu[aria-expanded='true'] span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.btn-menu[aria-expanded='true'] span:nth-child(2) { opacity: 0; }
.btn-menu[aria-expanded='true'] span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* ---------- 6. HERO ---------- */
.hero {
  position: relative;
  padding: clamp(130px, 17vw, 195px) 0 clamp(60px, 9vw, 110px);
  overflow: hidden;
  isolation: isolate;
}

.hero-bg {
  position: absolute;
  inset: -30% -10% auto;
  height: 150%;
  z-index: -1;
  background:
    radial-gradient(58% 42% at 78% 8%,  rgba(255, 92, 26, .20), transparent 62%),
    radial-gradient(46% 40% at 12% 30%, rgba(120, 60, 255, .14), transparent 65%),
    radial-gradient(70% 50% at 50% 100%, rgba(255, 138, 61, .09), transparent 70%);
  filter: blur(12px);
}

.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(#ffffff06 1px, transparent 1px),
    linear-gradient(90deg, #ffffff06 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(70% 60% at 50% 30%, #000, transparent 78%);
  -webkit-mask-image: radial-gradient(70% 60% at 50% 30%, #000, transparent 78%);
}

.hero-inner {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  align-items: center;
  gap: clamp(2.5rem, 6vw, 5rem);
}

.hero h1 {
  font-size: clamp(2.7rem, 7.2vw, 5.3rem);
  margin: .5em 0 .4em;
}

.highlight {
  background: linear-gradient(100deg, var(--destaque), #ffc36b);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-style: italic;
}

.hero-lead {
  color: var(--texto-suave);
  font-size: clamp(1rem, 1.6vw, 1.16rem);
  max-width: 54ch;
  margin-bottom: 2.2rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .8rem;
  margin-bottom: 2.6rem;
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem 1.6rem;
  font-size: .88rem;
  color: var(--texto-fraco);
}
.hero-badges li {
  display: flex;
  align-items: center;
  gap: .5em;
}
.hero-badges li::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--destaque);
  flex: none;
}

/* Cartões visuais do hero */
.hero-visual { position: relative; }

.hero-card {
  position: relative;
  border-radius: var(--raio-g);
  padding: 10px;
  background: linear-gradient(150deg, #26262f, #131318);
  border: 1px solid #2b2b35;
  box-shadow: var(--sombra);
}

.hero-card-frame {
  position: relative;
  aspect-ratio: 4 / 5;
  border-radius: 14px;
  overflow: hidden;
  display: grid;
  place-items: center;
  background:
    radial-gradient(80% 70% at 50% 0%, #2c2c37, #101014 75%);
}

.hero-card-frame::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 50% 45%, #ffffff14, transparent 58%);
}

.hero-card .tag {
  position: absolute;
  top: 14px; left: 14px;
  z-index: 2;
  font-size: .68rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  font-weight: 600;
  padding: .42em .8em;
  border-radius: 100px;
  background: rgba(255, 92, 26, .16);
  color: var(--destaque-2);
  border: 1px solid rgba(255, 92, 26, .3);
}

.hero-card-texto {
  position: relative;
  z-index: 1;
  font-family: var(--fonte-titulo);
  font-size: clamp(2rem, 4vw, 2.9rem);
  font-weight: 800;
  letter-spacing: -.02em;
  background: linear-gradient(150deg, #fff, #ffb27a);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-card-sm {
  position: absolute;
  right: -28px;
  bottom: -46px;
  width: 58%;
}
.hero-card-sm .hero-card-frame { aspect-ratio: 1; }

/* ---------- 7. FAIXA ---------- */
.faixa {
  border-block: 1px solid #1c1c24;
  background: var(--preto-2);
  padding: 22px 0;
  overflow: hidden;
}

.faixa-lista {
  display: flex;
  justify-content: space-between;
  gap: 2rem;
  overflow-x: auto;
  scrollbar-width: none;
  color: var(--texto-fraco);
  font-size: .88rem;
  font-weight: 500;
  letter-spacing: .14em;
  text-transform: uppercase;
  white-space: nowrap;
  mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
}
.faixa-lista::-webkit-scrollbar { display: none; }
.faixa-lista li { flex: none; }

/* ---------- 8. CARTÕES DE SERVIÇO ---------- */
.grelha-servicos {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(310px, 1fr));
  gap: 1.4rem;
}

.cartao-servico {
  position: relative;
  padding: 2.2rem 2rem;
  border-radius: var(--raio-g);
  background: var(--card);
  border: 1px solid var(--card-borda);
  overflow: hidden;
  transition: transform var(--transicao), border-color var(--transicao),
              background var(--transicao);
}

.cartao-servico::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(90% 60% at 0% 0%, var(--destaque-fraco), transparent 70%);
  opacity: 0;
  transition: opacity var(--transicao);
}

.cartao-servico:hover {
  transform: translateY(-5px);
  border-color: #3a3a48;
  background: #14141a;
}
.cartao-servico:hover::before { opacity: 1; }

.cartao-servico > * { position: relative; }

.cartao-icone {
  display: grid;
  place-items: center;
  width: 50px;
  height: 50px;
  border-radius: 13px;
  margin-bottom: 1.4rem;
  background: var(--destaque-fraco);
  border: 1px solid rgba(255, 92, 26, .24);
  color: var(--destaque);
}
.cartao-icone svg {
  width: 24px; height: 24px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.cartao-servico h3 {
  font-size: 1.42rem;
  margin-bottom: .55rem;
}
.cartao-servico > p {
  color: var(--texto-suave);
  font-size: .98rem;
  margin-bottom: 1.3rem;
}

.lista-marcada { display: grid; gap: .55rem; }
.lista-marcada li {
  position: relative;
  padding-left: 1.5rem;
  font-size: .9rem;
  color: var(--texto-fraco);
}
.lista-marcada li::before {
  content: '';
  position: absolute;
  left: 0; top: .62em;
  width: 8px; height: 8px;
  border: 1.5px solid var(--destaque);
  border-radius: 2px;
  transform: rotate(45deg);
}

/* ---------- 9. TRABALHOS ---------- */
.grelha-trabalhos {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.3rem;
}
/* Com 4 cartões: 2x2 em vez de 3 + 1 sozinho */
@media (min-width: 700px) {
  .grelha-trabalhos-4 { grid-template-columns: repeat(2, 1fr); }
}

.trabalho {
  position: relative;
  display: block;
  border-radius: var(--raio-g);
  overflow: hidden;
  border: 1px solid var(--card-borda);
  background: var(--card);
  transition: transform var(--transicao), border-color var(--transicao);
}
.trabalho:hover { transform: translateY(-5px); border-color: #3a3a48; }

.trabalho img {
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  transition: transform .6s cubic-bezier(.22, .61, .36, 1);
}
.trabalho:hover img { transform: scale(1.06); }

.trabalho-info {
  padding: 1.3rem 1.4rem 1.5rem;
}
.trabalho-info h3 {
  font-size: 1.22rem;
  margin-bottom: .25rem;
}
.trabalho-info p {
  font-size: .87rem;
  color: var(--texto-fraco);
}

.trabalhos-rodape {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.2rem;
  margin-top: 2.6rem;
  padding-top: 2.2rem;
  border-top: 1px solid #1c1c24;
}
.trabalhos-rodape p { color: var(--texto-suave); }

/* ---------- 10. PROCESSO ---------- */
.grelha-processo {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 1.6rem;
  counter-reset: passo;
}

.passo {
  position: relative;
  padding-top: 2.6rem;
  border-top: 1px solid var(--card-borda);
}

.passo-num {
  position: absolute;
  top: -.35em;
  left: 0;
  font-family: var(--fonte-titulo);
  font-size: 3.2rem;
  font-weight: 800;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px #34343f;
  transition: color var(--transicao), -webkit-text-stroke-color var(--transicao);
}
.passo:hover .passo-num {
  color: var(--destaque);
  -webkit-text-stroke-color: var(--destaque);
}

.passo h3 {
  font-size: 1.3rem;
  margin-bottom: .5rem;
}
.passo p {
  color: var(--texto-suave);
  font-size: .96rem;
}

/* ---------- 11. SOBRE ---------- */
.sobre-grelha {
  display: grid;
  grid-template-columns: 1.25fr .75fr;
  gap: clamp(2.5rem, 6vw, 5rem);
  align-items: start;
}

.sobre-texto h2 {
  font-size: clamp(1.9rem, 4vw, 2.9rem);
  margin: .35em 0 .6em;
}
.sobre-texto > p {
  color: var(--texto-suave);
  margin-bottom: 1.15rem;
}
.sobre-texto strong { color: var(--texto); font-weight: 600; }

.sobre-lista {
  display: grid;
  gap: 1.1rem;
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--card-borda);
}
.sobre-lista li {
  display: grid;
  gap: .3rem;
}
.sobre-lista strong { color: var(--destaque-2); font-size: .98rem; }
.sobre-lista span { font-size: .93rem; color: var(--texto-fraco); }

.sobre-lado { display: grid; gap: 1.6rem; }

.estatisticas {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--card-borda);
  border: 1px solid var(--card-borda);
  border-radius: var(--raio-g);
  overflow: hidden;
}

.estatistica {
  display: grid;
  gap: .2rem;
  padding: 1.5rem 1.2rem;
  background: var(--card);
}
.estatistica strong {
  font-family: var(--fonte-titulo);
  font-size: 1.95rem;
  font-weight: 700;
  color: var(--destaque);
  line-height: 1.1;
}
.estatistica span {
  font-size: .8rem;
  color: var(--texto-fraco);
  line-height: 1.4;
}

.clientes {
  padding: 1.6rem 1.5rem;
  border-radius: var(--raio-g);
  border: 1px solid var(--card-borda);
  background: var(--card);
}
.clientes-titulo {
  font-family: var(--fonte-corpo);
  font-size: .76rem;
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--texto-fraco);
  margin-bottom: 1rem;
}
.clientes-lista {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
}
.clientes-lista li {
  font-size: .87rem;
  color: var(--texto-suave);
  padding: .42em .9em;
  border-radius: 100px;
  border: 1px solid #2c2c36;
  background: #14141a;
}

/* ---------- 12. CONTACTOS ---------- */
.secao-contacto { padding-bottom: clamp(60px, 8vw, 100px); }

.contacto-caixa {
  position: relative;
  padding: clamp(2.4rem, 6vw, 4.5rem);
  border-radius: 28px;
  border: 1px solid #2a2a34;
  background:
    radial-gradient(80% 100% at 100% 0%, rgba(255, 92, 26, .13), transparent 62%),
    var(--preto-2);
  overflow: hidden;
  text-align: center;
}

.contacto-caixa h2 {
  font-size: clamp(2rem, 5vw, 3.4rem);
  margin: .35em 0 .45em;
}

.contacto-lead {
  color: var(--texto-suave);
  max-width: 52ch;
  margin-inline: auto;
  font-size: 1.05rem;
}

.contacto-acoes {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: .8rem;
  margin: 2.4rem 0 2.8rem;
}

.contacto-info {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1px;
  background: #26262f;
  border: 1px solid #26262f;
  border-radius: var(--raio);
  overflow: hidden;
  text-align: left;
}
.contacto-info > div {
  padding: 1.25rem 1.3rem;
  background: var(--preto-2);
}
.contacto-info dt {
  font-size: .72rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--texto-fraco);
  margin-bottom: .35rem;
}
.contacto-info dd {
  font-size: .96rem;
  font-weight: 500;
  word-break: break-word;
}

/* ---------- 13. RODAPÉ ---------- */
.site-footer {
  border-top: 1px solid #1c1c24;
  background: var(--preto);
  padding: clamp(3rem, 6vw, 4.5rem) 0 2rem;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr auto;
  gap: 2.5rem;
  padding-bottom: 2.6rem;
  border-bottom: 1px solid #1a1a22;
}

.footer-marca {
  display: flex;
  align-items: center;
  gap: .8rem;
}
.footer-marca > div { display: grid; }
.footer-marca strong { font-family: var(--fonte-titulo); font-size: 1.15rem; }
.footer-marca span:not(.logo-mark) {
  font-size: .72rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--texto-fraco);
}

.footer-nav {
  display: grid;
  gap: .55rem;
  align-content: start;
  font-size: .93rem;
}
.footer-nav a { color: var(--texto-suave); transition: color var(--transicao); }
.footer-nav a:hover { color: var(--destaque); }

.footer-pag-titulo {
  font-size: .72rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--texto-fraco);
  margin-bottom: .8rem;
}
.footer-pag ul {
  display: grid;
  gap: .45rem;
  font-size: .9rem;
  color: var(--texto-suave);
}

.footer-social { display: flex; gap: .6rem; align-content: start; }
.footer-social a {
  display: grid;
  place-items: center;
  width: 40px; height: 40px;
  border-radius: 10px;
  border: 1px solid #2a2a34;
  color: var(--texto-suave);
  transition: color var(--transicao), border-color var(--transicao),
              transform var(--transicao);
}
.footer-social a:hover {
  color: var(--destaque);
  border-color: var(--destaque);
  transform: translateY(-2px);
}
.footer-social svg {
  width: 18px; height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.footer-social svg circle { fill: currentColor; stroke: none; }

.footer-legal {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: .6rem;
  padding-top: 1.6rem;
  font-size: .84rem;
  color: var(--texto-fraco);
}

/* ---------- 14. WHATSAPP FLUTUANTE ---------- */
.whatsapp-flutuante {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 90;
  display: grid;
  place-items: center;
  width: 58px; height: 58px;
  border-radius: 50%;
  background: var(--whatsapp);
  color: #fff;
  box-shadow: 0 14px 34px -10px rgba(37, 211, 102, .65);
  transition: transform var(--transicao), box-shadow var(--transicao);
}
.whatsapp-flutuante::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 2px solid var(--whatsapp);
  animation: pulso 2.6s ease-out infinite;
}
.whatsapp-flutuante:hover { transform: scale(1.08); }
.whatsapp-flutuante svg {
  width: 30px; height: 30px;
  fill: currentColor;
}

.whatsapp-tooltip {
  position: absolute;
  right: calc(100% + 14px);
  top: 50%;
  transform: translateY(-50%) translateX(8px);
  padding: .6em .95em;
  border-radius: 10px;
  background: #1c1c24;
  border: 1px solid #2e2e38;
  color: var(--texto);
  font-size: .85rem;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transicao), transform var(--transicao);
}
.whatsapp-flutuante:hover .whatsapp-tooltip {
  opacity: 1;
  transform: translateY(-50%) translateX(0);
}

@keyframes pulso {
  0%   { opacity: .7; transform: scale(1); }
  70%  { opacity: 0;  transform: scale(1.55); }
  100% { opacity: 0;  transform: scale(1.55); }
}

/* ---------- 15. ANIMAÇÕES DE ENTRADA ---------- */
.js .reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity .75s cubic-bezier(.22, .61, .36, 1),
              transform .75s cubic-bezier(.22, .61, .36, 1);
  transition-delay: calc(var(--d, 0) * 90ms);
}
.js .reveal.visivel { opacity: 1; transform: none; }

/* ---------- 16. RESPONSIVO ---------- */
@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-visual {
    max-width: 420px;
    margin-inline: auto;
    width: 100%;
  }
  .sobre-grelha { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 1040px) {
  html { scroll-padding-top: 78px; }

  .btn-menu { display: flex; }

  .nav-principal {
    position: fixed;
    inset: 0;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 2.5rem;
    background: rgba(8, 8, 10, .97);
    backdrop-filter: blur(20px);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transicao), visibility var(--transicao);
  }
  .nav-principal.aberto { opacity: 1; visibility: visible; }

  .nav-principal ul {
    flex-direction: column;
    gap: 1.4rem;
    text-align: center;
  }
  .nav-link { font-size: 1.5rem; font-family: var(--fonte-titulo); }
}

@media (max-width: 860px) {
  .hero { padding-top: 120px; }
  .hero-card-sm { right: -10px; bottom: -30px; width: 52%; }
}

@media (max-width: 560px) {
  .container { padding-inline: 20px; }
  .hero-actions,
  .contacto-acoes { flex-direction: column; align-items: stretch; }
  .hero-actions .btn,
  .contacto-acoes .btn { width: 100%; }
  .hero-badges { font-size: .82rem; }
  .estatisticas { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; }
  .trabalhos-rodape { flex-direction: column; align-items: flex-start; }
  .whatsapp-flutuante { width: 54px; height: 54px; right: 16px; bottom: 16px; }
  .whatsapp-tooltip { display: none; }
}

/* ---------- 17. ACESSIBILIDADE ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
  .js .reveal { opacity: 1; transform: none; }
  .whatsapp-flutuante::after { display: none; }
}


/* ---------- 18. NOTA DE CONTACTO (atendimento remoto) ---------- */
.contacto-nota {
  margin: 1.8rem auto 0;
  font-size: .92rem;
  color: var(--texto-suave);
  max-width: 62ch;
  text-align: center;
}

/* ---------- 19. MOCKUPS DE IA -> PRODUÇÃO ---------- */
.secao-ia {
  background:
    radial-gradient(ellipse 60% 50% at 85% 0%, rgba(255, 92, 26, .10), transparent 70%),
    var(--preto);
  border-block: 1px solid var(--card-borda);
}
.ia-comparacao {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.4rem;
  margin-bottom: clamp(40px, 6vw, 64px);
}
.ia-cartao {
  padding: 2rem 1.9rem;
  border-radius: var(--raio-g);
  background: var(--card);
  border: 1px solid var(--card-borda);
}
.ia-cartao-bom {
  border-color: rgba(255, 92, 26, .55);
  background:
    linear-gradient(160deg, rgba(255, 92, 26, .10), transparent 55%),
    var(--card);
}
.ia-etiqueta {
  display: inline-block;
  margin-bottom: .9rem;
  padding: .3rem .7rem;
  border-radius: 999px;
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--texto-suave);
  background: var(--preto-3);
}
.ia-cartao-bom .ia-etiqueta { color: #fff; background: var(--destaque); }
.ia-cartao h3 {
  font-family: var(--fonte-titulo);
  font-size: 1.35rem;
  margin-bottom: 1.2rem;
}
.ia-lista { display: grid; gap: .75rem; }
.ia-lista li {
  position: relative;
  padding-left: 1.9rem;
  color: var(--texto-suave);
  font-size: .98rem;
}
.ia-lista li::before {
  position: absolute;
  left: 0;
  top: .05em;
  width: 1.3rem;
  height: 1.3rem;
  display: grid;
  place-items: center;
  border-radius: 50%;
  font-size: .75rem;
  font-weight: 700;
}
.ia-lista-nao li::before { content: "\2715"; color: #ff7a7a; background: rgba(255, 122, 122, .12); }
.ia-lista-sim li { color: var(--texto); }
.ia-lista-sim li::before { content: "\2713"; color: #fff; background: var(--destaque); }
.ia-passos { margin-bottom: clamp(36px, 5vw, 56px); }
.ia-rodape {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.2rem 2rem;
}
.ia-nota {
  flex: 1 1 320px;
  max-width: 62ch;
  font-size: .88rem;
  color: var(--texto-fraco);
}
@media (max-width: 560px) {
  .ia-rodape .btn { width: 100%; }
}

/* ---------- 20. PREÇOS, PROMOÇÃO E FAQ ---------- */
.promo-pill {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  margin-bottom: 1.4rem;
  padding: .5rem 1rem;
  border-radius: 999px;
  font-size: .9rem;
  font-weight: 600;
  color: #fff;
  background: var(--destaque-fraco);
  border: 1px solid rgba(255, 92, 26, .5);
  transition: background var(--transicao), transform var(--transicao);
}
.promo-pill:hover { background: rgba(255, 92, 26, .22); transform: translateY(-1px); }
.promo-pill-ponto {
  width: .55rem;
  height: .55rem;
  border-radius: 50%;
  background: var(--destaque);
  box-shadow: 0 0 0 4px rgba(255, 92, 26, .25);
}

.precos-grelha {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.3rem;
  margin-bottom: 2rem;
}
@media (min-width: 640px) {
  .precos-grelha { grid-template-columns: repeat(2, 1fr); }
  .precos-grelha .preco-cartao:last-child { grid-column: 1 / -1; }
}
@media (min-width: 1100px) {
  .precos-grelha { grid-template-columns: repeat(5, 1fr); gap: 1rem; }
  .precos-grelha .preco-cartao:last-child { grid-column: auto; }
  .preco-cartao { padding: 1.7rem 1.25rem; }
  .preco-desc { font-size: .9rem; }
}
/* Linhas alinhadas entre cartões (subgrid) nos navegadores que o suportam */
@supports (grid-template-rows: subgrid) {
  @media (min-width: 1100px) {
    .precos-grelha .preco-cartao {
      display: grid;
      grid-row: span 5;
      grid-template-rows: subgrid;
      row-gap: 0;
    }
    .precos-grelha .preco-desc { min-height: 0; }
    .precos-grelha .preco-cartao .lista-marcada { margin-top: .2rem; align-self: start; }
  }
}
.preco-cartao {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 1.9rem 1.6rem;
  border-radius: var(--raio-g);
  background: var(--card);
  border: 1px solid var(--card-borda);
}
.preco-destaque {
  border-color: rgba(255, 92, 26, .6);
  background: linear-gradient(160deg, rgba(255, 92, 26, .10), transparent 55%), var(--card);
}
.preco-selo {
  position: absolute;
  top: -.75rem;
  left: 1.4rem;
  padding: .25rem .75rem;
  border-radius: 999px;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: #fff;
  background: var(--destaque);
}
.preco-cartao h3 {
  font-family: var(--fonte-titulo);
  font-size: 1.3rem;
  margin-bottom: .5rem;
}
.preco-desc {
  color: var(--texto-suave);
  font-size: .95rem;
  margin-bottom: 1.1rem;
  min-height: 3.4em;
}
.preco-valor { margin-bottom: .6rem; }
.preco-desde { color: var(--texto-fraco); font-size: .9rem; }
.preco-valor strong {
  font-family: var(--fonte-titulo);
  font-size: 2.2rem;
  line-height: 1;
}
.preco-promo strong { white-space: nowrap; }
.preco-promo {
  margin-bottom: 1.2rem;
  padding: .7rem .8rem;
  border-radius: var(--raio);
  font-size: .9rem;
  color: var(--texto);
  background: var(--destaque-fraco);
}
.promo-etiqueta {
  display: inline-block;
  margin-right: .35rem;
  padding: .1rem .5rem;
  border-radius: 6px;
  font-size: .8rem;
  font-weight: 700;
  color: #fff;
  background: var(--destaque);
}
.preco-cartao .lista-marcada { margin-top: auto; }

.garantias {
  display: flex;
  flex-wrap: wrap;
  gap: .6rem 1.8rem;
  margin-bottom: 1.6rem;
  color: var(--texto-suave);
  font-size: .95rem;
}
.garantias li::before {
  content: "\2713";
  margin-right: .5rem;
  color: var(--destaque);
  font-weight: 700;
}
.precos-notas {
  display: grid;
  gap: .9rem;
  max-width: 70ch;
  font-size: .92rem;
  color: var(--texto-suave);
}
.precos-notas a:not(.btn) { color: var(--destaque-2); text-decoration: underline; }
.precos-notas .btn { justify-self: start; margin-top: .6rem; }

.faq { display: grid; gap: .8rem; max-width: 820px; }
.faq details {
  border-radius: var(--raio);
  background: var(--card);
  border: 1px solid var(--card-borda);
  transition: border-color var(--transicao);
}
.faq details[open] { border-color: rgba(255, 92, 26, .5); }
.faq summary {
  position: relative;
  padding: 1.1rem 3rem 1.1rem 1.3rem;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  position: absolute;
  right: 1.3rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.4rem;
  color: var(--destaque);
}
.faq details[open] summary::after { content: "\2212"; }
.faq details p {
  padding: 0 1.3rem 1.2rem;
  color: var(--texto-suave);
}
.lang-switch {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  margin-left: .8rem;
  padding: .4rem .7rem;
  border: 1px solid var(--card-borda);
  border-radius: 999px;
  font-size: .88rem;
  background: rgba(255,255,255,0.03);
}
.lang-switch a {
  color: var(--texto-suave);
  text-decoration: none;
}
.lang-switch a[aria-current="page"] {
  color: var(--destaque);
  font-weight: 600;
}
.footer-links-legais a { color: var(--texto-suave); text-decoration: underline; }
.footer-links-legais a:hover { color: var(--destaque); }

/* ---------- 21. PÁGINAS LEGAIS ---------- */
.pagina-legal { padding: 120px 0 80px; }
.pagina-legal .container { max-width: 820px; }
.pagina-legal h1 {
  font-family: var(--fonte-titulo);
  font-size: clamp(2rem, 5vw, 2.8rem);
  margin-bottom: .6rem;
}
.pagina-legal h2 {
  font-family: var(--fonte-titulo);
  font-size: 1.4rem;
  margin: 2.2rem 0 .7rem;
}
.pagina-legal p, .pagina-legal li { color: var(--texto-suave); margin-bottom: .8rem; }
.pagina-legal ul { padding-left: 1.2rem; list-style: disc; }
.pagina-legal a { color: var(--destaque-2); text-decoration: underline; }
.pagina-legal .atualizacao { font-size: .9rem; color: var(--texto-fraco); }
.pagina-legal .voltar { display: inline-block; margin-bottom: 2rem; text-decoration: none; }

/* ---------- 22. EXPERIÊNCIA E AVALIAÇÕES ---------- */
.secao-avaliacoes { border-top: 1px solid var(--card-borda); }
.av-grelha {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.4rem;
}
.av-cartao {
  padding: 2rem 1.9rem;
  border-radius: var(--raio-g);
  background: var(--card);
  border: 1px solid var(--card-borda);
}
.av-numero {
  font-family: var(--fonte-titulo);
  font-size: clamp(2.4rem, 5vw, 3.2rem);
  font-weight: 700;
  line-height: 1;
  margin-bottom: .6rem;
  background: linear-gradient(135deg, var(--destaque), var(--destaque-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.av-cartao h3 { font-family: var(--fonte-titulo); font-size: 1.3rem; margin-bottom: .7rem; }
.av-cartao p:not(.av-numero) { color: var(--texto-suave); }

/* "Google" e um rotulo, nao um numero: fica menor que os valores como "10+" */
.av-cartao-simbolo .av-numero {
  font-size: clamp(1.6rem, 3.2vw, 2rem);
  letter-spacing: .01em;
}
.av-cabecalho {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: .8rem;
}
.av-cabecalho .av-numero {
  margin-bottom: 0;
}
.av-cabecalho .av-estrelas {
  margin: 0;
}

.av-acoes {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1rem;
  margin-top: 1.5rem;
  padding-top: 1.4rem;
  border-top: 1px solid var(--card-borda);
}
.av-link {
  color: var(--destaque-2);
  font-size: .92rem;
  text-decoration: underline;
  text-underline-offset: 3px;
}
.av-link:hover { color: var(--destaque); }

/* Estrelas das avaliações */
.av-estrelas { display: flex; gap: .18rem; margin: .9rem 0 1rem; }
.av-estrelas svg {
  width: 20px;
  height: 20px;
  fill: #ffc043;
  flex: none;
}
.av-estrelas svg.vazia { fill: #33333f; }
.av-comentario {
  margin-top: 1.4rem;
  padding: 1.5rem 1.6rem;
  border-radius: var(--raio-g);
  background: var(--card);
  border: 1px solid var(--card-borda);
}
.av-comentario blockquote { color: var(--texto); font-size: 1.02rem; margin-bottom: .8rem; }
.av-comentario figcaption { color: var(--texto-fraco); font-size: .88rem; }
@media (max-width: 560px) {
  .av-acoes .btn { width: 100%; }
  .av-acoes { align-items: stretch; }
  .av-acoes .av-link { text-align: center; }
}

@media print {
  .site-header, .whatsapp-flutuante, .hero-visual, .nav-principal { display: none; }
  body { background: #fff; color: #000; }
}