/* =========================================================
   Contrin Assessoria Contábil — site público
   Identidade: verde profundo + dourado, títulos com serifa
   ========================================================= */

:root {
  --verde-950: #0c261c;
  --verde-900: #0f2e22;
  --verde-800: #174a36;
  --verde-700: #1f5c45;
  --verde-600: #2a6e54;
  --verde-claro: #3aa66a;
  --ouro: #c9a24a;
  --ouro-escuro: #a9842f;
  --ouro-claro: #f3e8cc;
  --menta: #e8f1ec;
  --card: #f4f8f6;
  --branco: #ffffff;
  --texto: #22302a;
  --texto-suave: #5a6962;
  --linha: #e1e8e4;
  --sombra: 0 1px 2px rgba(15, 46, 34, .06), 0 8px 24px rgba(15, 46, 34, .07);
  --raio: 10px;
  --serif: "Fraunces", Georgia, "Times New Roman", serif;
  --sans: "Manrope", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --topo-altura: 76px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--topo-altura) + 12px); -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--sans);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--texto);
  background: var(--branco);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--verde-700); }
a:hover { color: var(--verde-900); }
h1, h2, h3 { font-family: var(--serif); font-weight: 600; line-height: 1.2; color: var(--verde-800); margin: 0 0 .5em; letter-spacing: -.01em; }
p { margin: 0 0 1em; }
:focus-visible { outline: 3px solid var(--ouro); outline-offset: 2px; border-radius: 4px; }

.skip { position: absolute; left: -999px; top: 8px; background: var(--ouro); color: var(--verde-950); padding: 8px 14px; border-radius: 6px; z-index: 100; }
.skip:focus { left: 8px; }

.container { width: 100%; max-width: 1160px; margin: 0 auto; padding: 0 24px; }
.container--estreito { max-width: 860px; }
.centro { text-align: center; margin-top: 2rem; }

.ico { width: 1.15em; height: 1.15em; flex-shrink: 0; vertical-align: -.2em; }

/* ---------- Botões ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .55em;
  font: 600 1rem/1 var(--sans);
  padding: .95em 1.4em; border-radius: 8px; border: 2px solid transparent;
  text-decoration: none; cursor: pointer; transition: background .2s, color .2s, border-color .2s, transform .2s;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn--sm { padding: .7em 1.05em; font-size: .9rem; }
.btn--ouro { background: var(--ouro); color: var(--verde-950); }
.btn--ouro:hover { background: #d6b25d; color: var(--verde-950); }
.btn--verde { background: var(--verde-700); color: #fff; }
.btn--verde:hover { background: var(--verde-800); color: #fff; }
.btn--contorno { border-color: var(--verde-700); color: var(--verde-700); background: transparent; }
.btn--contorno:hover { background: var(--verde-700); color: #fff; }
.btn--contorno-claro { border-color: rgba(255,255,255,.55); color: #fff; }
.btn--contorno-claro:hover { background: #fff; color: var(--verde-800); border-color: #fff; }

.link-seta { display: inline-flex; align-items: center; gap: .4em; font-weight: 700; text-decoration: none; }
.link-seta .ico { transition: transform .2s; }
.link-seta:hover .ico { transform: translateX(4px); }

/* ---------- Topo ---------- */
.topo {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.96);
  backdrop-filter: saturate(160%) blur(8px);
  border-bottom: 1px solid var(--linha);
}
.topo__inner { display: flex; align-items: center; justify-content: space-between; height: var(--topo-altura); gap: 24px; }

.marca { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--verde-700); }
.marca__icone { width: 40px; height: 40px; color: var(--verde-claro); }
.marca__texto { display: flex; flex-direction: column; line-height: 1.05; }
.marca__texto strong { font: 700 1.45rem/1 var(--serif); color: var(--verde-800); letter-spacing: -.01em; }
.marca__texto small { font-size: .74rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--texto-suave); margin-top: 4px; }
.marca--claro .marca__texto strong { color: #fff; }
.marca--claro .marca__texto small { color: rgba(255,255,255,.7); }

.menu { display: flex; align-items: center; gap: 28px; }
.menu ul { display: flex; gap: 6px; list-style: none; margin: 0; padding: 0; }
.menu ul a {
  display: block; padding: 8px 12px; border-radius: 6px;
  color: var(--texto); text-decoration: none; font-weight: 600; font-size: .97rem;
}
.menu ul a:hover { color: var(--verde-700); background: var(--menta); }
.menu ul a[aria-current="page"] { color: var(--verde-700); box-shadow: inset 0 -2px 0 var(--ouro); border-radius: 0; }

.menu-btn { display: none; width: 44px; height: 44px; border: 0; background: transparent; padding: 10px; cursor: pointer; border-radius: 8px; }
.menu-btn span { display: block; height: 2px; background: var(--verde-800); margin: 5px 0; transition: transform .25s, opacity .25s; }
.menu-btn[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-btn[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-btn[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 900px) {
  .menu-btn { display: block; }
  .menu {
    position: fixed; inset: var(--topo-altura) 0 auto 0;
    flex-direction: column; align-items: stretch; gap: 16px;
    background: #fff; padding: 16px 24px 24px; border-bottom: 1px solid var(--linha);
    box-shadow: 0 12px 24px rgba(15,46,34,.12);
    transform: translateY(-8px); opacity: 0; visibility: hidden; transition: .2s;
  }
  .menu.aberto { transform: none; opacity: 1; visibility: visible; }
  .menu ul { flex-direction: column; }
  .menu ul a { padding: 12px; font-size: 1.05rem; }
  .menu ul a[aria-current="page"] { box-shadow: inset 3px 0 0 var(--ouro); background: var(--menta); }
}

/* ---------- Hero ---------- */
.hero {
  position: relative; overflow: hidden; color: #fff;
  background:
    radial-gradient(1200px 500px at 85% -10%, rgba(58,166,106,.22), transparent 60%),
    linear-gradient(135deg, var(--verde-700) 0%, var(--verde-800) 45%, var(--verde-900) 100%);
  padding: clamp(64px, 10vw, 120px) 0 clamp(56px, 8vw, 96px);
}
.hero::after {
  content: ""; position: absolute; right: -120px; bottom: -160px; width: 520px; height: 520px;
  border: 46px solid rgba(255,255,255,.04); border-radius: 50%;
}
.hero__grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.35fr 1fr; gap: 56px; align-items: end; }
.hero h1 { color: #fff; font-size: clamp(2.2rem, 5vw, 3.6rem); margin-bottom: .35em; font-weight: 600; }
.hero p { font-size: 1.15rem; color: rgba(255,255,255,.86); max-width: 36em; }
.filete { display: block; width: 72px; height: 3px; background: var(--ouro); margin: 6px 0 24px; border-radius: 2px; }
.hero__acoes { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.hero__destaques { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; }
.hero__destaques li {
  display: flex; flex-direction: column; padding: 18px 20px;
  border: 1px solid rgba(255,255,255,.14); border-left: 3px solid var(--ouro);
  background: rgba(255,255,255,.05); border-radius: var(--raio);
}
.hero__destaques strong { font: 600 1.15rem/1.3 var(--serif); }
.hero__destaques span { color: rgba(255,255,255,.72); font-size: .93rem; }

.sobretitulo { display: block; font-size: .78rem; font-weight: 700; letter-spacing: .2em; text-transform: uppercase; color: var(--texto-suave); }
.sobretitulo--ouro { color: var(--ouro); margin-bottom: 10px; }

/* ---------- Seções ---------- */
.secao { padding: clamp(56px, 8vw, 96px) 0; }
.secao--clara { background: var(--card); }
.secao--sem-topo { padding-top: 0; }
.lead { font-size: 1.12rem; color: var(--texto-suave); max-width: 46em; }
.nota { font-size: .88rem; color: var(--texto-suave); margin-top: 20px; }

.titulo-secao { display: flex; align-items: flex-start; gap: 18px; margin-bottom: 28px; }
.titulo-secao .numero { font: 700 2.6rem/1 var(--serif); color: var(--ouro); }
.titulo-secao .sobretitulo { margin: 4px 0 6px; }
.titulo-secao h2 { font-size: clamp(1.6rem, 3vw, 2.15rem); margin: 0; }

.texto-capitular p:first-child::first-letter {
  float: left; font: 700 4.4rem/.8 var(--serif); color: var(--verde-800);
  margin: .08em .12em 0 0;
}
.texto-capitular p { font-size: 1.12rem; }

/* Espaço */
.espaco { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: 56px; align-items: center; }
.espaco__foto { margin: 0; }
.espaco__foto img { border-radius: 14px; box-shadow: 0 20px 50px rgba(15,46,34,.22); width: 100%; aspect-ratio: 3 / 4; object-fit: cover; }
.lista-check { list-style: none; padding: 0; margin: 20px 0 28px; display: grid; gap: 10px; }
.lista-check li { display: flex; gap: 10px; align-items: flex-start; }
.lista-check .ico { color: var(--verde-claro); margin-top: .25em; }

/* Cards de serviço */
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 20px; }
.card {
  background: #fff; border: 1px solid var(--linha); border-left: 4px solid var(--ouro);
  border-radius: var(--raio); padding: 26px 26px 22px; transition: box-shadow .2s, transform .2s;
}
.card:hover { box-shadow: var(--sombra); transform: translateY(-2px); }
.card__icone { display: inline-grid; place-items: center; width: 46px; height: 46px; border-radius: 10px; background: var(--menta); color: var(--verde-700); margin-bottom: 14px; }
.card__icone .ico { width: 24px; height: 24px; }
.card h3 { font-size: 1.2rem; margin-bottom: .4em; }
.card p { color: var(--texto-suave); margin: 0; font-size: 1rem; }

/* Calendário fiscal */
.cal-abas { display: inline-flex; gap: 4px; background: #fff; border: 1px solid var(--linha); padding: 4px; border-radius: 10px; margin: 8px 0 20px; }
.cal-aba { border: 0; background: transparent; font: 600 .95rem var(--sans); color: var(--texto-suave); padding: 10px 16px; border-radius: 7px; cursor: pointer; }
.cal-aba[aria-selected="true"] { background: var(--verde-700); color: #fff; }
.cal-lista { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(330px, 1fr)); gap: 14px; }
.cal-lista[hidden] { display: none; }
.cal-item { display: flex; gap: 16px; align-items: flex-start; background: #fff; border: 1px solid var(--linha); border-radius: var(--raio); padding: 16px 18px; position: relative; }
.cal-item--passou .cal-texto { padding-right: 76px; }
.cal-item--passou { opacity: .6; }
.cal-data { flex: 0 0 58px; text-align: center; border-radius: 8px; background: var(--verde-800); color: #fff; padding: 8px 0 6px; }
.cal-data strong { display: block; font: 700 1.6rem/1 var(--serif); }
.cal-data span { font-size: .72rem; text-transform: uppercase; letter-spacing: .1em; color: var(--ouro-claro); }
.cal-texto h3 { font: 700 1.02rem/1.3 var(--sans); color: var(--verde-800); margin: 2px 0 4px; }
.cal-texto p { margin: 0; font-size: .93rem; color: var(--texto-suave); line-height: 1.5; }
.selo { position: absolute; top: 12px; right: 12px; font-size: .7rem; font-weight: 700; padding: 3px 8px; border-radius: 99px; }
.selo--cinza { background: #eef1ef; color: var(--texto-suave); }

/* Área do cliente */
.edoc-destaque { display: grid; grid-template-columns: 1fr 1.1fr; gap: 56px; align-items: center; }
.edoc-lista { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.edoc-lista li { display: flex; gap: 16px; align-items: flex-start; padding: 16px 18px; border: 1px solid var(--linha); border-radius: var(--raio); background: #fff; }
.edoc-lista .ico { width: 26px; height: 26px; color: var(--verde-700); margin-top: 2px; }
.edoc-lista strong { display: block; color: var(--verde-800); }
.edoc-lista span { color: var(--texto-suave); font-size: .95rem; }

/* FAQ */
.faq { display: grid; gap: 10px; }
.faq details { background: #fff; border: 1px solid var(--linha); border-radius: var(--raio); }
.faq summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 18px 22px; font-weight: 700; color: var(--verde-800); }
.faq summary::-webkit-details-marker { display: none; }
.faq__mais { display: inline-grid; place-items: center; width: 30px; height: 30px; border-radius: 50%; background: var(--menta); color: var(--verde-700); flex-shrink: 0; transition: transform .2s; }
.faq details[open] .faq__mais { transform: rotate(45deg); }
.faq details p { padding: 0 22px 20px; margin: 0; color: var(--texto-suave); }

/* CTA */
.cta { background: var(--menta); padding: clamp(56px, 8vw, 88px) 0; text-align: center; }
.cta h2 { font-size: clamp(1.8rem, 3.5vw, 2.4rem); }
.cta p { color: var(--texto-suave); font-size: 1.15rem; max-width: 34em; margin: 0 auto 28px; }
.cta__acoes { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; }

/* Rodapé */
.rodape { background: var(--verde-950); color: rgba(255,255,255,.78); padding: 64px 0 0; font-size: .97rem; }
.rodape__grid { display: grid; grid-template-columns: 1.3fr 1.3fr 1fr; gap: 48px; }
.rodape__frase { margin-top: 18px; max-width: 22em; }
.rodape__titulo { font: 700 .8rem/1 var(--sans); letter-spacing: .18em; text-transform: uppercase; color: var(--ouro); margin-bottom: 18px; }
.rodape__lista { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.rodape__lista li { display: flex; gap: 10px; align-items: flex-start; }
.rodape__lista .ico { color: var(--ouro); margin-top: .25em; }
.rodape a { color: #fff; text-decoration: none; }
.rodape a:hover { color: var(--ouro); }
.rodape__base { border-top: 1px solid rgba(255,255,255,.1); margin-top: 48px; padding: 22px 24px; font-size: .86rem; color: rgba(255,255,255,.55); }

/* WhatsApp flutuante */
.whats-flutuante {
  position: fixed; right: 20px; bottom: 20px; z-index: 60;
  display: inline-flex; align-items: center; gap: 10px;
  background: #25d366; color: #fff; text-decoration: none; font-weight: 700;
  padding: 14px 20px 14px 16px; border-radius: 99px;
  box-shadow: 0 10px 30px rgba(0,0,0,.25); transition: transform .2s, box-shadow .2s;
}
.whats-flutuante:hover { color: #fff; transform: translateY(-2px); box-shadow: 0 14px 34px rgba(0,0,0,.3); }
.whats-flutuante .ico { width: 26px; height: 26px; }

/* ---------- Páginas internas ---------- */
.cabecalho-pagina {
  background: linear-gradient(135deg, var(--verde-700), var(--verde-900));
  color: #fff; padding: clamp(48px, 7vw, 80px) 0;
}
.cabecalho-pagina h1 { color: #fff; font-size: clamp(2rem, 4.5vw, 3rem); margin: 0; }
.cabecalho-pagina p { color: rgba(255,255,255,.82); font-size: 1.12rem; margin: 12px 0 0; max-width: 40em; }

.condicoes { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 16px; }
.condicao { border: 1px solid var(--linha); border-radius: var(--raio); padding: 20px 22px; background: #fff; }
.condicao span { display: block; font-size: .76rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--ouro-escuro); margin-bottom: 6px; }
.condicao strong { color: var(--verde-800); font-size: 1.08rem; }

.tabela-invest { width: 100%; border-collapse: collapse; margin-bottom: 18px; }
.tabela-invest th { text-align: left; font-size: .76rem; letter-spacing: .14em; text-transform: uppercase; color: var(--texto-suave); padding: 12px 14px; border-bottom: 2px solid var(--verde-700); }
.tabela-invest td { padding: 16px 14px; border-bottom: 1px solid var(--linha); vertical-align: top; }
.total-mensal {
  display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap;
  background: linear-gradient(135deg, var(--verde-700), var(--verde-900)); color: #fff;
  border-radius: var(--raio); padding: 24px 28px;
}
.total-mensal small { display: block; color: rgba(255,255,255,.75); }
.total-mensal span:first-child { font-size: .85rem; letter-spacing: .14em; text-transform: uppercase; }
.total-mensal strong { font: 700 1.9rem/1 var(--serif); }

/* Contato */
.contato-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 48px; align-items: start; }
.form { display: grid; gap: 16px; }
.form__linha { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.campo label { display: block; font-weight: 700; font-size: .92rem; margin-bottom: 6px; color: var(--verde-800); }
.campo input, .campo select, .campo textarea {
  width: 100%; font: inherit; font-size: 1rem; color: var(--texto);
  padding: 12px 14px; border: 1px solid #cdd8d2; border-radius: 8px; background: #fff;
  transition: border-color .2s, box-shadow .2s;
}
.campo textarea { min-height: 150px; resize: vertical; }
.campo input:focus, .campo select:focus, .campo textarea:focus { outline: none; border-color: var(--verde-600); box-shadow: 0 0 0 3px rgba(42,110,84,.18); }
.campo--oculto { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.aviso { padding: 14px 18px; border-radius: 8px; font-weight: 600; }
.aviso--ok { background: #e3f4ea; color: #1d6b43; border: 1px solid #b9e2c9; }
.aviso--erro { background: #fdecec; color: #9b2c2c; border: 1px solid #f3c4c4; }
.info-contato { display: grid; gap: 14px; margin-bottom: 24px; }
.info-contato a, .info-contato div { display: flex; gap: 14px; align-items: center; padding: 16px 18px; border: 1px solid var(--linha); border-radius: var(--raio); text-decoration: none; color: var(--texto); background: #fff; }
.info-contato a:hover { border-color: var(--verde-600); }
.info-contato .ico { width: 24px; height: 24px; color: var(--verde-700); }
.info-contato small { display: block; color: var(--texto-suave); font-size: .82rem; }
.mapa { border: 0; width: 100%; height: 320px; border-radius: var(--raio); background: var(--card); }

/* ---------- Responsivo ---------- */
@media (max-width: 960px) {
  .hero__grid, .espaco, .edoc-destaque, .contato-grid { grid-template-columns: 1fr; gap: 36px; }
  .espaco__foto { max-width: 460px; }
  .rodape__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  body { font-size: 1rem; }
  .container { padding: 0 16px; }
  .titulo-secao { gap: 12px; }
  .titulo-secao .numero { font-size: 2rem; }
  .cards, .cal-lista { grid-template-columns: 1fr; }
  .form__linha { grid-template-columns: 1fr; }
  .rodape__grid { grid-template-columns: 1fr; gap: 32px; }
  .hero__acoes .btn { flex: 1 1 100%; }
  .whats-flutuante span { display: none; }
  .whats-flutuante { padding: 14px; }
  .tabela-invest thead { display: none; }
  .tabela-invest td { display: block; border: 0; padding: 4px 0; }
  .tabela-invest tr { display: block; padding: 12px 0; border-bottom: 1px solid var(--linha); }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}