/* Elevatron: base, header e rodapé compartilhados entre a home, o blog
 e a página de dúvidas. Fonte única: editar aqui reflete nas três.
 Extraído de index.html. */

:root {
  --accent: #2F6FEB;
  --accent-light: #6fa8ff;
  --bg: #070b14;
  --bg-2: #0c1526;
  --bg-alt: #0f1a30;
  --border: rgba(255,255,255,.12);
  --text: #ffffff;
  --text-dim: #93a4c2;
  --whatsapp: #2f8f5b;
  --header-h: 96px;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Lato', Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.5;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
[id] { scroll-margin-top: var(--header-h); }
.container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}
.eyebrow {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent-light);
  margin-bottom: 14px;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--accent);
  color: #fff;
  font-weight: 700;
  padding: 14px 26px;
  border-radius: 8px;
  font-size: 15px;
  transition: transform .15s, opacity .15s, background-color .2s, color .2s, border-color .2s;
  border: 1.5px solid transparent;
  cursor: pointer;
}
.btn:hover { opacity: .9; transform: translateY(-1px); }
.btn:focus-visible { outline: 2px solid var(--accent-light); outline-offset: 3px; }
.btn-whatsapp { background: var(--whatsapp); }
.btn-outline {
  background: transparent;
  border-color: rgba(255,255,255,.25);
  color: #fff;
}
.btn-outline:hover {
  background: rgba(255,255,255,.08);
  border-color: rgba(255,255,255,.5);
  opacity: 1;
}
.btn svg { width: 20px; height: 20px; flex-shrink: 0; }

/* Header */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(7,11,20,.7);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: background-color .3s ease, border-color .3s ease;
}
.site-header.scrolled {
  background: rgba(7,11,20,.95);
  border-bottom-color: var(--border);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px 0;
}
.header-logo-link { display: inline-flex; flex-shrink: 0; }
.header-logo-link:focus-visible { outline: 2px solid var(--accent-light); outline-offset: 4px; }
.header-logo { width: 168px; }
.header-nav { display: flex; align-items: center; gap: 24px; }
.header-nav a:not(.btn) {
  font-size: 14.5px;
  font-weight: 700;
  color: #fff;
  padding: 6px 1px;
  position: relative;
}
.header-nav a:not(.btn)::after {
  content: '';
  position: absolute;
  left: 0; right: 100%; bottom: -2px;
  height: 2px;
  background: var(--accent-light);
  transition: right .2s ease;
}
.header-nav a:not(.btn):hover { color: var(--accent-light); }
.header-nav a:not(.btn):hover::after { right: 0; }
.header-nav a:focus-visible { outline: 2px solid var(--accent-light); outline-offset: 3px; }
.btn-sm { padding: 11px 20px; font-size: 14px; }

.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 40px; height: 40px;
  background: transparent;
  border: none;
  padding: 0;
}
.hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: #fff;
  transition: transform .25s ease, opacity .25s ease;
}
.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.hamburger:focus-visible { outline: 2px solid var(--accent-light); outline-offset: 3px; }

/* Footer */
footer {
  padding: 56px 0 32px;
  border-top: 1px solid var(--border);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 32px;
  margin-bottom: 40px;
}
.footer-logo { width: 160px; margin-bottom: 16px; }
.footer-brand p { color: var(--text-dim); font-size: 14px; max-width: 240px; margin-bottom: 20px; }
.footer-social {
  width: 38px; height: 38px;
  border-radius: 50%;
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  transition: border-color .2s ease, background-color .2s ease;
}
.footer-social:hover { border-color: var(--accent-light); background: rgba(111,168,255,.08); }
.footer-social svg { width: 18px; height: 18px; stroke: #fff; }
.footer-col h4 { font-size: 13.5px; font-weight: 700; text-transform: uppercase; letter-spacing: .4px; margin-bottom: 18px; color: #fff; }
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.footer-col a { color: var(--text-dim); font-size: 14.5px; transition: color .2s ease; }
.footer-col a:hover { color: var(--accent-light); }
.footer-contact li { display: flex; align-items: center; gap: 10px; color: var(--text-dim); font-size: 14.5px; }
.footer-contact svg { width: 16px; height: 16px; stroke: var(--accent-light); flex-shrink: 0; }
.footer-contact a { color: var(--accent-light); }
.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid var(--border);
  text-align: center;
  color: var(--text-dim);
  font-size: 13px;
}

/* Header tem breakpoint próprio: com 8 itens + botão, o menu horizontal
   começa a apertar bem antes do resto do layout quebrar. */
@media (max-width: 1180px) {
  .header-nav {
    position: absolute;
    top: 100%; left: 0; right: 0;
    flex-direction: column;
    align-items: stretch;
    background: rgba(7,11,20,.98);
    padding: 0 24px;
    gap: 2px;
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    border-bottom: 1px solid var(--border);
    transition: max-height .3s ease, opacity .25s ease, padding .3s ease;
  }
  .header-nav.open { max-height: 560px; opacity: 1; padding: 16px 24px 24px; }
  .header-nav a:not(.btn) { padding: 12px 4px; border-bottom: 1px solid rgba(255,255,255,.08); }
  .header-nav .btn { margin-top: 12px; justify-content: center; }
  .hamburger { display: flex; }
}


@media (max-width: 1040px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 760px) {
  :root { --header-h: 84px; }
  .header-logo { width: 148px; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
}