/* =========================
   Design tokens / Reset
   ========================= */
:root{
  --ea-bg: #e9f1ff;
  --ea-bg-elev: #ffffff;
  --ea-fg: #0b1020;
  --ea-fg-muted: #2a3355;
  --ea-brand: #00deff;
  --ea-brand-strong: #0abfe0;
  --ea-accent: #0f172a;
  --ea-radius: 16px;
  --ea-shadow: 0 6px 24px rgba(16, 24, 40, .08);
  --ea-outline: 3px solid color-mix(in srgb, var(--ea-brand) 60%, #0000);

  --ea-space-1: clamp(6px, 1.2vw, 10px);
  --ea-space-2: clamp(10px, 1.6vw, 16px);
  --ea-space-3: clamp(14px, 2vw, 20px);
  --ea-space-4: clamp(18px, 3vw, 28px);
  --ea-space-5: clamp(22px, 4vw, 40px);

  --ea-font-title: 'Lato', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  --ea-font-body: 'Roboto', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
}

@media (prefers-color-scheme: dark){
  :root{
    --ea-bg: #0b1020;
    --ea-bg-elev: #10172a;
    --ea-fg: #e6f1ff;
    --ea-fg-muted: #c7d2fe;
    --ea-brand: #27e0ff;
    --ea-brand-strong: #34d2f0;
    --ea-accent: #e6f1ff;
    --ea-shadow: 0 8px 28px rgba(0,0,0,.35);
  }
}

/* Reset básico */
*{box-sizing:border-box}
html,body{height:100%}
body, h1,h2,h3,h4,p,ul{margin:0}
img{max-width:100%; display:block}

/* Acessibilidade: foco sempre visível */
:focus-visible{outline: var(--ea-outline); outline-offset: 2px}

/* Pular para conteúdo */
.ea-skip{
  position:absolute; left:-9999px; top:auto; width:1px; height:1px; overflow:hidden;
}
.ea-skip:focus{position:static; width:auto; height:auto; padding:6px 10px; background:var(--ea-brand); color:#001018; z-index:999}

/* =========================
   Layout base
   ========================= */
.ea-body{
  background: var(--ea-bg);
  color: var(--ea-fg);
  font-family: var(--ea-font-body);
  line-height: 1.55;
}

.ea-header{
  border-bottom: 4px solid var(--ea-brand);
  background: #00020F;
}

.ea-hero-img{width:100%; height:auto}
.ea-hero-desktop{display:block}
.ea-hero-mobile{display:none}

@media (max-width: 900px){
  .ea-hero-desktop{display:none}
  .ea-hero-mobile{display:block}
}

.ea-main{
  max-width: 900px;
  margin-inline: auto;
  padding: var(--ea-space-5) var(--ea-space-3) var(--ea-space-4);
}

/* =========================
   Redes sociais
   ========================= */
.ea-social{margin-bottom: var(--ea-space-4)}
.ea-social-list{
  display:grid;
  grid-template-columns: repeat(5, minmax(0,1fr));
  gap: clamp(10px, 2vw, 16px);
  list-style:none;
  padding:0;
}
.ea-social-link{
  display:grid; place-items:center;
  background: var(--ea-bg-elev);
  border-radius: 12px;
  padding: clamp(8px, 1.6vw, 14px);
  box-shadow: var(--ea-shadow);
  transition: transform .18s ease, box-shadow .18s ease;
}
.ea-social-link:hover{ transform: translateY(-2px); box-shadow: 0 10px 30px rgba(16,24,40,.12) }
.ea-social-link:active{ transform: translateY(0) }

@media (max-width: 700px){
  .ea-social-list{ grid-template-columns: repeat(5, 1fr); }
  .ea-social-link img{ width: 42px; height: 42px; }
}

/* =========================
   Cards de links
   ========================= */
.ea-links{
  display:grid;
  gap: var(--ea-space-3);
}

.ea-link-card{
  display:flex;
  flex-direction:column;
  gap: 6px;
  padding: clamp(14px, 2.2vw, 18px) clamp(16px, 2.4vw, 22px);
  background: var(--ea-bg-elev);
  border-radius: var(--ea-radius);
  text-decoration:none;
  color: inherit;
  box-shadow: var(--ea-shadow);
  border: 1px solid color-mix(in srgb, var(--ea-accent) 8%, transparent);
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.ea-link-card:hover{
  transform: translateY(-2px);
  box-shadow: 0 12px 36px rgba(16,24,40,.12);
  border-color: color-mix(in srgb, var(--ea-brand) 40%, transparent);
}

.ea-link-primary{
  background: linear-gradient(180deg, color-mix(in srgb, var(--ea-brand) 20%, var(--ea-bg-elev)) 0%, var(--ea-bg-elev) 100%);
  border-left: 4px solid var(--ea-brand);
}

.ea-link-title{
  font-family: var(--ea-font-title);
  font-size: clamp(1.05rem, 2.4vw, 1.25rem);
  font-weight: 800;
  letter-spacing: .2px;
}
.ea-link-desc{
  color: var(--ea-fg-muted);
  font-size: clamp(.9rem, 1.8vw, 1rem);
}

/* =========================
   Formulário (PDF)
   ========================= */
.ea-link-form{ padding-bottom: var(--ea-space-4) }
.ea-form{
  display:grid;
  gap: 10px;
  margin-top: 6px;
}
.ea-form-label{
  font-weight:700;
  font-family: var(--ea-font-title);
  font-size: .9rem;
}
.ea-input{
  width: 100%;
  height: 44px;
  border-radius: 999px;
  border: 1.5px solid color-mix(in srgb, var(--ea-accent) 14%, transparent);
  padding-inline: 16px;
  background: color-mix(in srgb, var(--ea-bg-elev) 85%, var(--ea-bg));
  color: inherit;
}
.ea-input::placeholder{ color: color-mix(in srgb, var(--ea-fg) 50%, transparent); }
.ea-input:focus{ border-color: var(--ea-brand) }

.ea-btn{
  height: 46px;
  border-radius: 12px;
  border: 0;
  background: var(--ea-brand);
  color: #001018;
  font-weight: 800;
  cursor: pointer;
  box-shadow: var(--ea-shadow);
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
}
.ea-btn:hover{ transform: translateY(-1px); box-shadow: 0 12px 36px rgba(16,24,40,.12); background: var(--ea-brand-strong) }
.ea-btn:active{ transform: translateY(0) }

/* =========================
   Rodapé
   ========================= */
.ea-footer{
  max-width: 900px;
  margin: var(--ea-space-5) auto var(--ea-space-4);
  padding: 0 var(--ea-space-3);
  text-align:center;
  border-top: 1px solid color-mix(in srgb, var(--ea-accent) 12%, transparent);
}
.ea-footer-logo{
  width: clamp(200px, 40vw, 360px);
  margin: var(--ea-space-4) auto var(--ea-space-2);
}
.ea-footer-slogan{
  font-style: italic;
  margin-bottom: var(--ea-space-2);
}
.ea-legal{
  display:flex; gap: 14px; justify-content:center; flex-wrap: wrap;
  margin: var(--ea-space-2) 0;
}
.ea-legal-link{
  font-weight:700; text-decoration:none; color: inherit;
  border-bottom: 2px solid color-mix(in srgb, var(--ea-accent) 16%, transparent);
  padding-bottom: 2px;
}
.ea-legal-link:hover{ border-color: var(--ea-brand) }
.ea-footer-copy, .ea-footer-cnpj{ font-size: .9rem; color: var(--ea-fg-muted); }

/* Utilitários de acessibilidade */
.ea-sr-only{
  position:absolute; width:1px; height:1px; padding:0; margin:-1px;
  overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; border:0;
}

/* Respeitar usuários que preferem menos animação */
@media (prefers-reduced-motion: reduce){
  .ea-social-link,
  .ea-link-card,
  .ea-btn{ transition: none }
}