/* ============================================================
   Alvops — menu, rodapé e WhatsApp flutuante padrão.
   Usado em TODAS as páginas (os dois sistemas de CSS do site
   compartilham as mesmas variáveis, então funciona nos dois).
   ============================================================ */

nav.site-nav {
  position: sticky; top: 0; z-index: 60;
  display: flex; flex-wrap: nowrap; align-items: center; gap: 1.25rem;
  padding: .8rem clamp(1rem, 3vw, 2rem);
  background: rgba(var(--fundo-rgb), .88);
  -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--linha);
  opacity: 1; animation: none;
}
nav.site-nav .marca {
  font-family: var(--fonte-display); font-weight: 800; font-size: 1.1rem;
  letter-spacing: -.01em; color: var(--texto); text-decoration: none;
  text-transform: none; flex: none;
}
nav.site-nav .marca strong { color: var(--accent); font-weight: 800; }

nav.site-nav .site-links { display: flex; gap: 1.4rem; margin-left: auto; }
nav.site-nav .site-links a {
  color: var(--texto-fraco); text-decoration: none; font-size: .92rem;
  font-weight: 500; transition: color .15s;
}
nav.site-nav .site-links a:hover,
nav.site-nav .site-links a[aria-current="page"] { color: var(--texto); }

nav.site-nav .site-acoes { display: flex; align-items: center; gap: .5rem; flex: none; }
nav.site-nav .site-ig {
  width: 36px; height: 36px; display: inline-flex; align-items: center; justify-content: center;
  border: 1px solid var(--linha); border-radius: 8px; color: var(--texto-fraco);
  transition: color .15s, border-color .15s;
}
nav.site-nav .site-ig:hover { color: var(--texto); border-color: var(--texto-fraco); }
nav.site-nav .site-wpp {
  display: inline-flex; align-items: center; gap: .45rem;
  padding: .5rem .85rem; border-radius: 8px;
  background: #25d366; color: #06180d; font-weight: 700; font-size: .85rem;
  text-decoration: none; transition: filter .15s, transform .15s;
}
nav.site-nav .site-wpp:hover { filter: brightness(1.08); transform: translateY(-1px); }
nav.site-nav .site-wpp svg, nav.site-nav .site-ig svg { width: 17px; height: 17px; }
nav.site-nav #lang-switch { margin-left: .25rem !important; }

nav.site-nav .site-toggle {
  display: none; width: 40px; height: 40px; flex: none;
  background: transparent; border: 1px solid var(--linha); border-radius: 8px;
  cursor: pointer; padding: 0;
}
nav.site-nav .site-toggle span {
  display: block; width: 16px; height: 1.5px; background: var(--texto);
  margin: 3.5px auto; transition: transform .3s var(--ease-out);
}
nav.site-nav .site-toggle[aria-expanded="true"] span:first-child { transform: translateY(4.5px) rotate(45deg); }
nav.site-nav .site-toggle[aria-expanded="true"] span:last-child { transform: translateY(-4.5px) rotate(-45deg); }

@media (max-width: 900px) {
  nav.site-nav { gap: .6rem; }
  nav.site-nav .site-toggle { display: block; order: 5; }
  nav.site-nav .site-acoes { margin-left: auto; }
  nav.site-nav .site-wpp span { display: none; }
  nav.site-nav .site-wpp { padding: .5rem; }
  nav.site-nav .site-links {
    position: fixed; top: 61px; left: 0; right: 0; margin: 0;
    flex-direction: column; gap: 0;
    background: rgba(var(--fundo-rgb), .98);
    -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--linha);
    padding: .5rem 1.25rem 1rem;
    transform: translateY(-8px); opacity: 0; pointer-events: none;
    transition: opacity .25s var(--ease-out), transform .25s var(--ease-out);
  }
  nav.site-nav .site-links.is-open { transform: none; opacity: 1; pointer-events: auto; }
  nav.site-nav .site-links a {
    display: block; padding: .9rem .25rem; font-size: 1rem;
    border-bottom: 1px solid var(--linha-sutil);
  }
  nav.site-nav .site-links a:last-child { border-bottom: 0; }
}
@media (max-width: 340px) {
  nav.site-nav .site-ig { display: none; }
}

/* ---------- rodapé ---------- */
footer.site-footer {
  border-top: 1px solid var(--linha); margin-top: 4rem;
  padding: 3rem clamp(1rem, 4vw, 2.5rem) 2rem; text-align: left;
  color: var(--texto-fraco); font-size: .9rem;
}
footer.site-footer .rod-grid {
  max-width: 1100px; margin: 0 auto;
  display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 2rem;
}
footer.site-footer .marca {
  font-family: var(--fonte-display); font-weight: 800; font-size: 1.15rem;
  color: var(--texto); text-decoration: none;
}
footer.site-footer .marca strong { color: var(--accent); }
footer.site-footer p { margin: .6rem 0 0; line-height: 1.6; max-width: 36ch; }
footer.site-footer h4 {
  margin: 0 0 .8rem; font-family: var(--fonte-mono); font-size: .72rem;
  text-transform: uppercase; letter-spacing: .12em; color: var(--texto); font-weight: 600;
}
footer.site-footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: .55rem; }
footer.site-footer a { color: var(--texto-fraco); text-decoration: none; }
footer.site-footer a:hover { color: var(--texto); text-decoration: none; }
footer.site-footer .rod-base {
  max-width: 1100px; margin: 2.5rem auto 0; padding-top: 1.25rem;
  border-top: 1px solid var(--linha-sutil); font-size: .8rem;
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: .5rem;
}
@media (max-width: 760px) {
  footer.site-footer .rod-grid { grid-template-columns: 1fr 1fr; }
  footer.site-footer .rod-grid > :first-child { grid-column: 1 / -1; }
}

/* ---------- WhatsApp flutuante ---------- */
.wpp-flutuante {
  position: fixed; right: 1.1rem; bottom: 1.1rem; z-index: 70;
  width: 56px; height: 56px; border-radius: 50%;
  background: #25d366; color: #fff;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 8px 24px rgba(0,0,0,.45);
  transition: transform .2s var(--ease-out);
}
.wpp-flutuante:hover { transform: scale(1.06); }
.wpp-flutuante svg { width: 30px; height: 30px; }

/* ---------- blocos novos compartilhados ---------- */
.chips { display: flex; flex-wrap: wrap; gap: .6rem; margin-top: 1.25rem; }
.chips span {
  padding: .55rem .9rem; border: 1px solid var(--linha); border-radius: 999px;
  background: var(--superficie); color: var(--texto); font-size: .9rem;
}
.chips span.mais { color: var(--accent); border-color: rgba(var(--accent-rgb), .4); }

.faq { max-width: 820px; margin-top: 1.5rem; display: grid; gap: .6rem; }
.faq details {
  background: var(--superficie); border: 1px solid var(--linha); border-radius: 10px;
  padding: 0 1.2rem; transition: border-color .2s;
}
.faq details[open] { border-color: rgba(var(--accent-rgb), .35); }
.faq summary {
  cursor: pointer; list-style: none; padding: 1.05rem 0; font-weight: 600;
  color: var(--texto); display: flex; justify-content: space-between; gap: 1rem;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; color: var(--accent); font-size: 1.3rem; line-height: 1; }
.faq details[open] summary::after { content: '−'; }
.faq details p { margin: 0 0 1.1rem; color: var(--texto-fraco); line-height: 1.65; }
