/* ============================================================
   PRIMA Soluções Contábeis — style.css
   Paleta extraída do logotipo
   ============================================================ */
:root {
  --azul-900: #0c1878;
  --azul-800: #101fa0;
  --azul-700: #1528c4;
  --azul-500: #2342ec;
  --azul-100: #e8ecfd;
  --azul-50:  #f3f5fe;
  --cinza-900: #23252a;
  --cinza-700: #43454b;
  --cinza-500: #58595b;
  --cinza-300: #b9bcc4;
  --cinza-100: #eef0f4;
  --branco: #ffffff;
  --whatsapp: #25d366;
  --grad-azul: linear-gradient(135deg, #101fa0 0%, #2342ec 100%);
  --sombra-1: 0 4px 18px rgba(16, 31, 160, .10);
  --sombra-2: 0 10px 34px rgba(16, 31, 160, .16);
  --raio: 14px;
  --fonte-titulo: 'Poppins', 'Segoe UI', Arial, sans-serif;
  --fonte-texto: 'Inter', 'Segoe UI', Arial, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--fonte-texto);
  color: var(--cinza-700);
  background: var(--branco);
  line-height: 1.65;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--azul-700); text-decoration: none; }
h1, h2, h3, h4 { font-family: var(--fonte-titulo); color: var(--cinza-900); line-height: 1.25; }

.container { width: min(1140px, 92%); margin-inline: auto; }
section { padding: 72px 0; }

/* ---------- Botões ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 28px; border-radius: 999px;
  font-family: var(--fonte-titulo); font-weight: 600; font-size: .97rem;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
  cursor: pointer; border: none;
}
.btn:hover { transform: translateY(-2px); }
.btn-primario { background: var(--grad-azul); color: #fff; box-shadow: var(--sombra-1); }
.btn-primario:hover { box-shadow: var(--sombra-2); }
.btn-contorno { border: 2px solid var(--branco); color: var(--branco); background: transparent; }
.btn-contorno:hover { background: rgba(255,255,255,.14); }
.btn-contorno-azul { border: 2px solid var(--azul-700); color: var(--azul-700); background: transparent; }
.btn-contorno-azul:hover { background: var(--azul-100); }
.btn-whatsapp { background: var(--whatsapp); color: #fff; box-shadow: 0 4px 18px rgba(37, 211, 102, .35); }
.btn-whatsapp svg { flex: none; }

/* ---------- Header ---------- */
.header {
  position: sticky; top: 0; z-index: 60;
  background: rgba(255,255,255,.94); backdrop-filter: blur(8px);
  transition: box-shadow .2s ease;
}
.header.rolou { box-shadow: 0 2px 16px rgba(12, 24, 120, .10); }
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 0; gap: 24px;
}
.logo img { height: 46px; width: auto; }
.nav { display: flex; align-items: center; gap: 28px; }
.nav a {
  font-family: var(--fonte-titulo); font-weight: 500; font-size: .95rem;
  color: var(--cinza-700); position: relative; padding: 4px 0;
}
.nav a:not(.btn)::after {
  content: ""; position: absolute; left: 0; bottom: -3px; height: 2px; width: 0;
  background: var(--azul-500); border-radius: 2px; transition: width .22s ease;
}
.nav a:not(.btn):hover::after, .nav a.ativo::after { width: 100%; }
.nav a.btn-primario { color: #fff; }
.nav a.ativo { color: var(--azul-700); }
.nav .btn { padding: 11px 22px; font-size: .9rem; }
.menu-toggle {
  display: none; background: none; border: none; cursor: pointer; padding: 6px;
}
.menu-toggle span {
  display: block; width: 26px; height: 3px; margin: 5px 0;
  background: var(--azul-800); border-radius: 3px; transition: .25s ease;
}

/* ---------- Hero ---------- */
.hero {
  position: relative; color: #fff; padding: 110px 0 120px; overflow: hidden;
  background: var(--azul-900);
}
.hero::before {
  content: ""; position: absolute; inset: 0;
  background: url("../images/hero.jpg") center 35% / cover no-repeat;
  opacity: .55;
}
.hero::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(100deg, rgba(10, 18, 96, .93) 0%, rgba(16, 31, 160, .78) 45%, rgba(35, 66, 236, .38) 100%);
}
.hero .container { position: relative; z-index: 2; }
.hero-conteudo { max-width: 640px; }
.hero-tag {
  display: inline-block; padding: 7px 18px; border-radius: 999px;
  background: rgba(255,255,255,.14); border: 1px solid rgba(255,255,255,.35);
  font-size: .85rem; font-weight: 500; letter-spacing: .4px; margin-bottom: 22px;
}
.hero h1 { color: #fff; font-size: clamp(2rem, 4.4vw, 3.1rem); font-weight: 700; margin-bottom: 18px; }
.hero h1 em { font-style: normal; color: #9fb1ff; }
.hero p { font-size: 1.13rem; color: #e4e8ff; margin-bottom: 34px; max-width: 540px; }
.hero-acoes { display: flex; gap: 16px; flex-wrap: wrap; }

/* ---------- Faixa de destaques ---------- */
.destaques { padding: 0; margin-top: -56px; position: relative; z-index: 5; }
.destaques-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px;
}
.destaque {
  background: #fff; border-radius: var(--raio); padding: 26px 22px;
  box-shadow: var(--sombra-1); text-align: left;
  border-top: 4px solid var(--azul-500);
}
.destaque .icone { margin-bottom: 12px; }
.destaque h3 { font-size: 1.02rem; margin-bottom: 6px; }
.destaque p { font-size: .9rem; color: var(--cinza-500); }

/* ---------- Títulos de seção ---------- */
.secao-cab { text-align: center; max-width: 640px; margin: 0 auto 48px; }
.secao-cab .rotulo {
  display: inline-block; font-family: var(--fonte-titulo); font-weight: 600;
  font-size: .82rem; letter-spacing: 1.6px; text-transform: uppercase;
  color: var(--azul-700); background: var(--azul-100);
  padding: 6px 16px; border-radius: 999px; margin-bottom: 14px;
}
.secao-cab h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); margin-bottom: 12px; }
.secao-cab p { color: var(--cinza-500); }

/* ---------- Serviços (cards) ---------- */
.fundo-claro { background: var(--azul-50); }
.servicos-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.servico-card {
  background: #fff; border-radius: var(--raio); padding: 30px 24px;
  box-shadow: var(--sombra-1); display: flex; flex-direction: column; gap: 12px;
  transition: transform .2s ease, box-shadow .2s ease;
}
.servico-card:hover { transform: translateY(-6px); box-shadow: var(--sombra-2); }
.servico-card .icone {
  width: 54px; height: 54px; border-radius: 14px; display: grid; place-items: center;
  background: var(--grad-azul);
}
.servico-card h3 { font-size: 1.08rem; }
.servico-card p { font-size: .92rem; color: var(--cinza-500); flex: 1; }
.servico-card .link {
  font-family: var(--fonte-titulo); font-weight: 600; font-size: .9rem;
}
.servico-card .link::after { content: " →"; }

/* ---------- Seção "por que a Prima" ---------- */
.duas-colunas {
  display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center;
}
.duas-colunas .imagem { border-radius: var(--raio); overflow: hidden; box-shadow: var(--sombra-2); }
.duas-colunas .imagem img { width: 100%; height: 100%; object-fit: cover; }
.lista-check { list-style: none; margin-top: 22px; display: grid; gap: 16px; }
.lista-check li { display: flex; gap: 14px; align-items: flex-start; }
.lista-check .check {
  flex: none; width: 26px; height: 26px; border-radius: 50%;
  background: var(--azul-100); color: var(--azul-700);
  display: grid; place-items: center; font-weight: 700; font-size: .85rem; margin-top: 2px;
}
.lista-check strong { color: var(--cinza-900); }

/* ---------- Passos ---------- */
.passos-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.passo {
  background: #fff; border-radius: var(--raio); padding: 30px 26px;
  box-shadow: var(--sombra-1); position: relative;
}
.passo .numero {
  font-family: var(--fonte-titulo); font-size: 2.4rem; font-weight: 700;
  color: var(--azul-100); -webkit-text-stroke: 1.5px var(--azul-500);
  margin-bottom: 10px;
}
.passo h3 { font-size: 1.05rem; margin-bottom: 8px; }
.passo p { font-size: .92rem; color: var(--cinza-500); }

/* ---------- Faixa CTA ---------- */
.cta-faixa { background: var(--grad-azul); color: #fff; text-align: center; padding: 64px 0; }
.cta-faixa h2 { color: #fff; font-size: clamp(1.5rem, 3vw, 2rem); margin-bottom: 12px; }
.cta-faixa p { color: #dfe5ff; max-width: 560px; margin: 0 auto 30px; }

/* ---------- Página interna: hero curto ---------- */
.hero-interno {
  background: var(--grad-azul); color: #fff; padding: 64px 0;
}
.hero-interno h1 { color: #fff; font-size: clamp(1.8rem, 3.4vw, 2.5rem); margin-bottom: 10px; }
.hero-interno p { color: #dfe5ff; max-width: 640px; }

/* ---------- Serviços detalhados ---------- */
.servico-detalhe {
  display: grid; grid-template-columns: 64px 1fr; gap: 24px;
  background: #fff; border-radius: var(--raio); padding: 34px 30px;
  box-shadow: var(--sombra-1); margin-bottom: 24px;
}
.servico-detalhe .icone {
  width: 64px; height: 64px; border-radius: 16px; display: grid; place-items: center;
  background: var(--grad-azul);
}
.servico-detalhe h3 { font-size: 1.25rem; margin-bottom: 8px; }
.servico-detalhe p { color: var(--cinza-500); margin-bottom: 14px; }
.servico-detalhe ul { list-style: none; display: grid; grid-template-columns: 1fr 1fr; gap: 8px 24px; }
.servico-detalhe li { display: flex; gap: 10px; font-size: .93rem; }
.servico-detalhe li::before { content: "✓"; color: var(--azul-500); font-weight: 700; }

/* ---------- Valores (sobre) ---------- */
.valores-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.valor-card {
  background: #fff; border-radius: var(--raio); padding: 30px 26px;
  box-shadow: var(--sombra-1); text-align: center;
}
.valor-card .icone {
  width: 56px; height: 56px; border-radius: 50%; margin: 0 auto 14px;
  background: var(--azul-100); display: grid; place-items: center;
}
.valor-card h3 { font-size: 1.05rem; margin-bottom: 8px; }
.valor-card p { font-size: .92rem; color: var(--cinza-500); }

/* ---------- Contato ---------- */
.contato-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 40px; align-items: start; }
.contato-cards { display: grid; gap: 18px; }
.contato-card {
  display: flex; gap: 16px; align-items: flex-start;
  background: #fff; border-radius: var(--raio); padding: 22px;
  box-shadow: var(--sombra-1);
}
.contato-card .icone {
  flex: none; width: 48px; height: 48px; border-radius: 12px;
  background: var(--azul-100); display: grid; place-items: center;
}
.contato-card h3 { font-size: 1rem; margin-bottom: 3px; }
.contato-card p, .contato-card a { font-size: .95rem; color: var(--cinza-500); }
.contato-card a:hover { color: var(--azul-700); }

.form-card {
  background: #fff; border-radius: var(--raio); padding: 34px;
  box-shadow: var(--sombra-2);
}
.form-card h3 { margin-bottom: 6px; }
.form-card > p { color: var(--cinza-500); font-size: .93rem; margin-bottom: 22px; }
.campo { margin-bottom: 16px; }
.campo label {
  display: block; font-family: var(--fonte-titulo); font-weight: 500;
  font-size: .88rem; color: var(--cinza-900); margin-bottom: 6px;
}
.campo input, .campo textarea, .campo select {
  width: 100%; padding: 13px 15px; border-radius: 10px;
  border: 1.5px solid var(--cinza-300); font-family: var(--fonte-texto);
  font-size: .95rem; color: var(--cinza-900); background: #fff;
  transition: border-color .18s ease, box-shadow .18s ease;
}
.campo input:focus, .campo textarea:focus, .campo select:focus {
  outline: none; border-color: var(--azul-500); box-shadow: 0 0 0 3px var(--azul-100);
}
.form-nota { font-size: .82rem; color: var(--cinza-500); margin-top: 12px; }

/* ---------- Footer ---------- */
.footer { background: #0a1160; color: #c9cfee; padding: 56px 0 0; }
.footer-grid {
  display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; padding-bottom: 40px;
}
.footer .logo-footer img { height: 44px; width: auto; margin-bottom: 16px; }
.footer p { font-size: .92rem; }
.footer h4 { color: #fff; font-size: 1rem; margin-bottom: 14px; }
.footer ul { list-style: none; display: grid; gap: 9px; }
.footer a { color: #c9cfee; font-size: .92rem; }
.footer a:hover { color: #fff; }
.footer-baixo {
  border-top: 1px solid rgba(255,255,255,.14); padding: 18px 0;
  font-size: .84rem; text-align: center; color: #9aa2d6;
}

/* ---------- WhatsApp flutuante ---------- */
.zap-flutuante {
  position: fixed; right: 22px; bottom: 22px; z-index: 80;
  width: 58px; height: 58px; border-radius: 50%;
  background: var(--whatsapp); display: grid; place-items: center;
  box-shadow: 0 6px 22px rgba(37, 211, 102, .45);
  transition: transform .18s ease;
}
.zap-flutuante:hover { transform: scale(1.08); }

/* ---------- Animações de entrada ---------- */
.revelar { opacity: 0; transform: translateY(22px); transition: opacity .6s ease, transform .6s ease; }
.revelar.visivel { opacity: 1; transform: none; }

/* ---------- Responsivo ---------- */
@media (max-width: 960px) {
  .destaques-grid, .servicos-grid { grid-template-columns: repeat(2, 1fr); }
  .duas-colunas { grid-template-columns: 1fr; gap: 32px; }
  .passos-grid, .valores-grid { grid-template-columns: 1fr; }
  .contato-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 700px) {
  section { padding: 54px 0; }
  .menu-toggle { display: block; }
  .nav {
    position: fixed; inset: 0 0 auto 0; top: 74px; flex-direction: column;
    background: #fff; padding: 26px 6%; gap: 20px; align-items: flex-start;
    box-shadow: 0 18px 30px rgba(12,24,120,.14);
    transform: translateY(-130%); transition: transform .28s ease;
  }
  .nav.aberto { transform: none; }
  .hero { padding: 80px 0 100px; }
  .hero::before { background-position: 62% 35%; background-image: url("../images/hero-mobile.jpg"); }
  .destaques-grid, .servicos-grid { grid-template-columns: 1fr; }
  .destaques { margin-top: -44px; }
  .servico-detalhe { grid-template-columns: 1fr; }
  .servico-detalhe ul { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
}