/* ============================================================
   SOLIDUS CONTABILIDADE — estilos
   Paleta e tipografia derivadas da marca (azul + ardósia).
   ============================================================ */

:root {
  /* Cor — extraída dos logos */
  --blue:        #0D629C;   /* azul Solidus */
  --blue-deep:   #084E7E;   /* azul mais profundo (hover/pressão) */
  --blue-tint:   #E7F0F7;   /* azul bem claro (fundos suaves) */
  --slate:       #3F4E55;   /* ardósia secundária da marca */
  --ink:         #1C2A31;   /* texto forte, cinza-azulado frio */
  --ink-soft:    #4A5960;   /* texto de apoio */
  --paper:       #FFFFFF;
  --mist:        #F1F5F8;   /* seções alternadas, tom frio */
  --line:        #DCE4EA;   /* fios/hairlines */
  --dark:        #14232B;   /* seção escura (contato) */

  /* Tipografia */
  --font-body: "Archivo", system-ui, -apple-system, sans-serif;
  --font-display: "Archivo Expanded", "Archivo", system-ui, sans-serif;

  /* Métrica */
  --wrap: 1140px;
  --gutter: clamp(1.25rem, 4vw, 2.5rem);
  --radius: 4px;
  --ease: cubic-bezier(.22, .61, .36, 1);
}

/* ---------- Reset enxuto ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: var(--blue); text-decoration: none; }
h1, h2, h3 { margin: 0; line-height: 1.1; color: var(--ink); }
p { margin: 0 0 1rem; }

/* ---------- Utilitários ---------- */
.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.skip-link {
  position: absolute; left: -999px; top: 0;
  background: var(--ink); color: #fff; padding: .6rem 1rem; z-index: 200;
  border-radius: 0 0 var(--radius) 0;
}
.skip-link:focus { left: 0; }

/* Foco visível e acessível em toda parte interativa */
a:focus-visible, button:focus-visible, iframe:focus-visible {
  outline: 3px solid var(--blue);
  outline-offset: 3px;
  border-radius: 2px;
}

/* ---------- Botões ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  font-family: var(--font-body);
  font-weight: 600; font-size: .98rem;
  padding: .85rem 1.5rem;
  border-radius: var(--radius);
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: background-color .2s var(--ease), color .2s var(--ease),
              border-color .2s var(--ease), transform .12s var(--ease);
}
.btn-primary { background: var(--blue); color: #fff; }
.btn-primary:hover { background: var(--blue-deep); }
.btn-primary:active { transform: translateY(1px); }
.btn-ghost { color: var(--blue); border-color: var(--line); background: transparent; }
.btn-ghost:hover { border-color: var(--blue); background: var(--blue-tint); }
.btn-lg { padding: 1rem 1.8rem; font-size: 1.05rem; }

/* ============================================================
   CABEÇALHO
   ============================================================ */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,.9);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; min-height: 72px;
}
.brand-logo { height: 38px; width: auto; }

.nav { display: flex; align-items: center; }
.nav-menu {
  list-style: none; display: flex; align-items: center; gap: 1.75rem;
  margin: 0; padding: 0;
}
.nav-menu > li > a {
  color: var(--slate); font-weight: 500; font-size: .97rem;
  padding: .4rem 0; position: relative;
}
.nav-menu > li > a::after {
  content: ""; position: absolute; left: 0; bottom: -2px;
  width: 100%; height: 2px; background: var(--blue);
  transform: scaleX(0); transform-origin: left; transition: transform .22s var(--ease);
}
.nav-menu > li > a:hover::after { transform: scaleX(1); }
.nav-cta > a {
  background: var(--blue); color: #fff !important; padding: .55rem 1.1rem;
  border-radius: var(--radius); font-weight: 600;
}
.nav-cta > a::after { display: none; }
.nav-cta > a:hover { background: var(--blue-deep); }

.nav-toggle {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: 0; cursor: pointer; padding: .4rem;
}
.nav-toggle span {
  width: 26px; height: 2.5px; background: var(--ink); border-radius: 2px;
  transition: transform .25s var(--ease), opacity .2s var(--ease);
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  padding: clamp(3.5rem, 9vw, 7rem) 0 clamp(3rem, 7vw, 5.5rem);
  overflow: hidden;
  background:
    radial-gradient(120% 120% at 85% 0%, var(--blue-tint) 0%, transparent 55%),
    var(--paper);
}
.hero-grid {
  display: grid; grid-template-columns: 1.15fr .85fr;
  gap: clamp(2rem, 5vw, 4rem); align-items: center;
}
.kicker {
  font-size: .95rem; font-weight: 600; color: var(--blue);
  margin: 0 0 1.1rem; letter-spacing: .01em;
}
.hero-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.5rem, 6vw, 4.25rem);
  letter-spacing: -0.01em;
  margin-bottom: 1.3rem;
}
.hero-lead {
  font-size: clamp(1.05rem, 2vw, 1.2rem);
  color: var(--ink-soft);
  max-width: 34ch;
  margin-bottom: 2rem;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: .9rem; }

/* Símbolo do hero */
.hero-mark { display: flex; justify-content: center; }
.mark-svg { width: min(340px, 78%); height: auto; }

/* ============================================================
   FAIXA DE NÚMEROS
   ============================================================ */
.stats {
  background: var(--ink);
  color: #fff;
}
.stats-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  padding-block: clamp(2rem, 4vw, 2.75rem);
}
.stat { display: flex; flex-direction: column; gap: .25rem; }
.stat-num {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(2rem, 4vw, 2.9rem); color: #fff; line-height: 1;
}
.stat-text { font-size: clamp(1.5rem, 3vw, 2rem); }
.stat-label { color: #B9C6CE; font-size: .95rem; }
.stat + .stat { position: relative; }
.stat + .stat::before {
  content: ""; position: absolute; left: -.75rem; top: 4px; bottom: 4px;
  width: 1px; background: rgba(255,255,255,.14);
}

/* ============================================================
   SEÇÕES GENÉRICAS
   ============================================================ */
.section { padding-block: clamp(3.5rem, 8vw, 6rem); }
.section-mist { background: var(--mist); }
.section-head { max-width: 60ch; margin-bottom: clamp(2rem, 5vw, 3rem); }
.section-title {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(1.8rem, 4vw, 2.6rem); letter-spacing: -.01em;
  margin-bottom: 1rem;
}
.section-intro { color: var(--ink-soft); font-size: 1.1rem; margin: 0; }

/* ---------- Áreas (grid estruturado, sem cards flutuantes) ---------- */
.areas-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}
.area {
  padding: 1.75rem;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--paper);
  transition: background-color .25s var(--ease);
}
.area:hover { background: var(--blue-tint); }
.area-name {
  font-family: var(--font-display); font-weight: 600;
  font-size: 1.25rem; margin-bottom: .6rem; color: var(--blue);
}
.area-desc { color: var(--ink-soft); margin: 0; font-size: .99rem; }
.area-cta { background: var(--ink); }
.area-cta:hover { background: var(--ink); }
.area-cta .area-name { color: #fff; }
.area-cta .area-desc { color: #C4D0D7; margin-bottom: 1rem; }
.area-link {
  color: #fff; font-weight: 600; border-bottom: 2px solid var(--blue);
  padding-bottom: 2px; transition: border-color .2s var(--ease);
}
.area-link:hover { border-color: #fff; }

/* ---------- Para quem ---------- */
.audience-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem;
}
.audience {
  background: var(--paper); padding: 2rem 1.75rem;
  border: 1px solid var(--line); border-radius: var(--radius);
  border-top: 3px solid var(--blue);
}
.audience-name {
  font-size: 1.2rem; font-weight: 700; margin-bottom: .7rem;
}
.audience-desc { color: var(--ink-soft); margin: 0; font-size: 1rem; }

/* ---------- Sobre ---------- */
.about-grid {
  display: grid; grid-template-columns: .8fr 1.2fr;
  gap: clamp(2rem, 6vw, 4.5rem); align-items: center;
}
.about-mark {
  display: flex; justify-content: center;
  padding: 2.5rem; background: var(--mist); border-radius: var(--radius);
}
.about-mark img { width: min(280px, 80%); }
.about-copy p { color: var(--ink-soft); font-size: 1.08rem; }
.about-copy strong { color: var(--ink); }
.about-signature {
  font-size: .95rem !important; color: var(--slate) !important;
  padding: .9rem 1.1rem; margin-bottom: 1.4rem;
  border-left: 3px solid var(--blue); background: var(--mist);
  border-radius: 0 var(--radius) var(--radius) 0;
}
.about-copy .btn { margin-top: .8rem; }

/* ---------- Contato ---------- */
.section-dark { background: var(--dark); color: #fff; }
.section-dark .section-title { color: #fff; }
.contact-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 3.5rem); align-items: start;
}
.contact-lead { color: #C4D0D7; font-size: 1.1rem; max-width: 42ch; }
.contact-list { list-style: none; margin: 2rem 0; padding: 0; display: grid; gap: 1.25rem; }
.contact-list li { display: flex; flex-direction: column; gap: .15rem; }
.contact-key {
  font-size: .82rem; color: #8FA3AC; font-weight: 600;
  text-transform: none;
}
.contact-list a, .contact-list span:not(.contact-key) { color: #fff; font-size: 1.05rem; }
.contact-list a:hover { color: var(--blue-tint); text-decoration: underline; }
.contact-list em { color: #8FA3AC; font-style: normal; font-size: .9em; }
.contact-map {
  border-radius: var(--radius); overflow: hidden;
  border: 1px solid rgba(255,255,255,.12); min-height: 340px;
}
.contact-map iframe { width: 100%; height: 100%; min-height: 340px; border: 0; }

/* ============================================================
   RODAPÉ
   ============================================================ */
.site-footer { background: var(--ink); color: #C4D0D7; padding-top: 3rem; }
.footer-grid {
  display: grid; grid-template-columns: 1.6fr 1fr 1.4fr; gap: 2rem;
  padding-bottom: 2.5rem;
}
.footer-logo {
  height: 40px; width: auto; margin-bottom: 1rem;
  background: #fff; padding: 8px 12px; border-radius: var(--radius);
}
.footer-tag { color: #94A6AE; margin: 0; max-width: 30ch; }
.footer-nav { display: flex; flex-direction: column; gap: .6rem; }
.footer-nav a { color: #C4D0D7; }
.footer-nav a:hover { color: #fff; }
.footer-contact { display: flex; flex-direction: column; gap: .6rem; }
.footer-contact a { color: #C4D0D7; }
.footer-contact a:hover { color: #fff; }
.footer-contact span { color: #94A6AE; }
.footer-legal {
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: .5rem;
  border-top: 1px solid rgba(255,255,255,.1);
  padding-block: 1.4rem; font-size: .85rem; color: #8494a0;
}

/* ============================================================
   WHATSAPP FLUTUANTE
   ============================================================ */
.wa-float {
  position: fixed; right: clamp(1rem, 3vw, 1.75rem); bottom: clamp(1rem, 3vw, 1.75rem);
  z-index: 90;
  width: 58px; height: 58px; border-radius: 50%;
  background: #25D366; color: #fff;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 8px 22px rgba(0,0,0,.22);
  transition: transform .18s var(--ease), box-shadow .18s var(--ease);
}
.wa-float:hover { transform: translateY(-3px) scale(1.04); box-shadow: 0 12px 28px rgba(0,0,0,.28); }

/* ============================================================
   ANIMAÇÃO — símbolo do hero (o único momento de destaque)
   ============================================================ */
.mark-piece { opacity: 0; transform-box: fill-box; }
.js-ready .mark-piece { animation: piece-in .7s var(--ease) forwards; }
.js-ready .mark-piece.p2 { animation-delay: .05s; }
.js-ready .mark-piece.p1 { animation-delay: .18s; }
.js-ready .mark-piece.p0 { animation-delay: .31s; }
.js-ready .mark-piece.p4 { animation-delay: .46s; }
.js-ready .mark-piece.p3 { animation-delay: .58s; }
@keyframes piece-in {
  from { opacity: 0; }
  to   { opacity: 1; }
}
/* Sem JS, o símbolo aparece normalmente */
.no-js .mark-piece { opacity: 1; }

/* Entrada suave do texto do hero (um só momento, no load) */
.js-ready .hero-copy > * { opacity: 0; animation: rise .6s var(--ease) forwards; }
.js-ready .kicker      { animation-delay: .05s; }
.js-ready .hero-title  { animation-delay: .15s; }
.js-ready .hero-lead   { animation-delay: .28s; }
.js-ready .hero-actions{ animation-delay: .4s; }
@keyframes rise {
  from { opacity: 0; transform: translateY(14px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ============================================================
   RESPONSIVO
   ============================================================ */
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; text-align: left; }
  .hero-mark { order: -1; margin-bottom: 1rem; }
  .mark-svg { width: 180px; }
  .hero-lead { max-width: none; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 1.5rem 2rem; }
  .stat + .stat::before { display: none; }
  .areas-grid { grid-template-columns: repeat(2, 1fr); }
  .audience-grid { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; }
  .about-mark { order: -1; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }

  /* Menu mobile */
  .nav-toggle { display: flex; }
  .nav-menu {
    position: absolute; top: 72px; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: #fff; border-bottom: 1px solid var(--line);
    padding: .5rem var(--gutter) 1.2rem;
    box-shadow: 0 12px 24px rgba(20,35,43,.08);
    transform: translateY(-8px); opacity: 0; pointer-events: none;
    transition: opacity .2s var(--ease), transform .2s var(--ease);
  }
  .nav-menu.open { transform: translateY(0); opacity: 1; pointer-events: auto; }
  .nav-menu > li { border-bottom: 1px solid var(--line); }
  .nav-menu > li:last-child { border-bottom: 0; }
  .nav-menu > li > a { display: block; padding: .9rem 0; }
  .nav-menu > li > a::after { display: none; }
  .nav-cta { padding-top: .8rem; }
  .nav-cta > a { display: inline-block; }
}

@media (max-width: 520px) {
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .areas-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero-actions .btn { width: 100%; }
}

/* ============================================================
   MOVIMENTO REDUZIDO — respeita quem prefere menos animação
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
  .mark-piece, .hero-copy > * { opacity: 1 !important; transform: none !important; }
}