/* ===========================================================
   HTEC Câmbio Automático - Folha de estilo
   Paleta: azul-marinho + amarelo + prata. Ajuste nas variáveis.
   =========================================================== */
:root {
  --cor-fundo: #0e1726;        /* azul-marinho escuro */
  --cor-fundo-alt: #131f33;
  --cor-card: #1b2742;
  --cor-texto: #e7ecf5;
  --cor-texto-suave: #aab4c8;
  --cor-acento: #ffc62b;       /* amarelo - destaque principal */
  --cor-azul: #2f6fed;         /* azul-tech - secundário */
  --cor-prata: #cdd9ea;        /* prata - detalhes */
  --cor-whats: #25d366;
  --cor-borda: rgba(255,255,255,0.08);
  --raio: 14px;
  --max: 1160px;
  --sombra: 0 10px 30px rgba(0,0,0,0.35);
  --fonte: 'Inter', system-ui, -apple-system, sans-serif;
  --fonte-titulo: 'Oswald', 'Inter', sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--fonte);
  background: var(--cor-fundo);
  color: var(--cor-texto);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img, svg { max-width: 100%; display: block; }

.container { width: 90%; max-width: var(--max); margin: 0 auto; }
.container--narrow { max-width: 800px; }

/* ===== BOTÕES ===== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 22px; border-radius: 999px; font-weight: 600; font-size: 0.95rem;
  cursor: pointer; border: 2px solid transparent; transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn--whatsapp { background: var(--cor-whats); color: #04210f; }
.btn--whatsapp:hover { box-shadow: 0 8px 20px rgba(37,211,102,.35); }
.btn--ghost { background: transparent; border-color: var(--cor-borda); color: var(--cor-texto); }
.btn--ghost:hover { border-color: var(--cor-acento); color: #fff; }
.btn--lg { padding: 15px 30px; font-size: 1.05rem; }

/* ===== HEADER ===== */
.header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(14,23,38,.92); backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--cor-borda);
}
.header__inner { display: flex; align-items: center; gap: 24px; padding: 12px 0; }
.logo { display: flex; align-items: center; }
.logo__svg { height: 92px; width: auto; }
.logo__mark { font-family: var(--fonte-titulo); font-size: 1.6rem; font-weight: 700; letter-spacing: 2px; color: #fff; }
.logo__sub { font-size: .7rem; letter-spacing: 3px; text-transform: uppercase; color: var(--cor-acento); }
.nav { display: flex; gap: 22px; margin-left: auto; }
.nav a { font-size: .95rem; color: var(--cor-texto-suave); font-weight: 500; transition: color .15s; }
.nav a:hover { color: #fff; }
.header__cta { margin-left: 8px; }
.nav__toggle { display: none; background: none; border: none; color: #fff; font-size: 1.6rem; cursor: pointer; margin-left: auto; }

/* ===== HERO ===== */
.hero {
  position: relative; padding: 96px 0 80px;
  background:
    radial-gradient(1200px 500px at 80% -10%, rgba(255,198,43,.14), transparent 60%),
    radial-gradient(900px 400px at 10% 10%, rgba(47,111,237,.16), transparent 60%),
    linear-gradient(180deg, var(--cor-fundo), var(--cor-fundo-alt));
  text-align: center;
}
.hero__eyebrow { color: var(--cor-acento); text-transform: uppercase; letter-spacing: 2px; font-size: .8rem; font-weight: 600; margin-bottom: 18px; }
.hero__title { font-family: var(--fonte-titulo); font-weight: 700; font-size: clamp(2rem, 5vw, 3.4rem); line-height: 1.1; margin-bottom: 20px; }
.hero__title strong { color: var(--cor-acento); }
.hero__text { max-width: 640px; margin: 0 auto 32px; color: var(--cor-texto-suave); font-size: 1.12rem; }
.hero__actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-bottom: 40px; }
.hero__badges { list-style: none; display: flex; gap: 32px; justify-content: center; flex-wrap: wrap; }
.hero__badges li { font-size: .95rem; color: var(--cor-texto-suave); }
.hero__badges strong { display: block; font-family: var(--fonte-titulo); font-size: 1.8rem; color: var(--cor-prata); }

/* ===== SEÇÕES ===== */
.section { padding: 80px 0; }
.section--alt { background: var(--cor-fundo-alt); }
.section__title { font-family: var(--fonte-titulo); font-size: clamp(1.6rem, 3.5vw, 2.4rem); text-align: center; margin-bottom: 12px; }
.section__lead { text-align: center; color: var(--cor-texto-suave); max-width: 620px; margin: 0 auto 48px; }
.section__cta { text-align: center; margin-top: 44px; }

/* ===== GRIDS ===== */
.grid { display: grid; gap: 22px; }
.grid--4 { grid-template-columns: repeat(4, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }

/* ===== CARDS / DIFERENCIAIS ===== */
.card {
  background: var(--cor-card); border: 1px solid var(--cor-borda); border-radius: var(--raio);
  padding: 28px 22px; text-align: center; transition: transform .2s, border-color .2s;
}
.card:hover { transform: translateY(-4px); border-color: var(--cor-acento); }
.card__icon { font-size: 2.2rem; margin-bottom: 14px; }
.card h3 { font-size: 1.1rem; margin-bottom: 8px; }
.card p { color: var(--cor-texto-suave); font-size: .92rem; }

/* ===== SERVIÇOS ===== */
.service {
  background: var(--cor-card); border: 1px solid var(--cor-borda); border-radius: var(--raio);
  padding: 26px 22px; position: relative; transition: transform .2s, border-color .2s;
}
.service:hover { transform: translateY(-4px); border-color: var(--cor-azul); }
.service__tag {
  display: inline-block; font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 1px;
  background: rgba(255,198,43,.15); color: var(--cor-acento); padding: 4px 12px; border-radius: 999px; margin-bottom: 14px;
}
.service__tag--free { background: rgba(37,211,102,.15); color: var(--cor-whats); }
.service h3 { font-size: 1.15rem; margin-bottom: 8px; }
.service p { color: var(--cor-texto-suave); font-size: .92rem; }

/* ===== MARCAS ===== */
.brands { display: flex; flex-wrap: wrap; justify-content: center; gap: 14px; margin-bottom: 22px; }
.brand {
  border: 1px solid var(--cor-borda); border-radius: 10px; padding: 12px 20px;
  font-weight: 600; color: var(--cor-texto-suave); background: var(--cor-card);
}
.brands--featured .brand--lg {
  font-family: var(--fonte-titulo); font-size: 1.5rem; color: #fff; padding: 18px 30px;
  border-color: var(--cor-acento); background: linear-gradient(160deg, var(--cor-card), rgba(255,198,43,.12));
}
.brands__note { text-align: center; color: var(--cor-texto-suave); font-size: .9rem; margin-top: 8px; }

/* ===== DEPOIMENTOS ===== */
.quote { background: var(--cor-card); border: 1px solid var(--cor-borda); border-radius: var(--raio); padding: 26px; }
.quote__stars { color: var(--cor-acento); margin-bottom: 12px; letter-spacing: 2px; }
.quote p { font-style: italic; margin-bottom: 16px; }
.quote cite { color: var(--cor-texto-suave); font-size: .9rem; font-style: normal; font-weight: 600; }

/* ===== FAQ ===== */
.faq__item { background: var(--cor-card); border: 1px solid var(--cor-borda); border-radius: 10px; margin-bottom: 12px; padding: 4px 20px; }
.faq__item summary { cursor: pointer; font-weight: 600; padding: 16px 0; list-style: none; position: relative; padding-right: 30px; }
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after { content: '+'; position: absolute; right: 0; color: var(--cor-acento); font-size: 1.4rem; line-height: 1; }
.faq__item[open] summary::after { content: '\2212'; }
.faq__item p { color: var(--cor-texto-suave); padding-bottom: 18px; }

/* ===== CONTATO ===== */
.contact { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; align-items: stretch; }
.contact__info ul { list-style: none; margin-bottom: 24px; }
.contact__info li { padding: 12px 0; border-bottom: 1px solid var(--cor-borda); color: var(--cor-texto-suave); }
.contact__info li strong { display: block; color: #fff; font-size: .8rem; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 4px; }
.contact__info a { color: var(--cor-acento); }
.contact__map iframe { width: 100%; height: 100%; min-height: 340px; border: 0; border-radius: var(--raio); }

/* ===== CTA FINAL ===== */
.cta-final {
  text-align: center; padding: 80px 0;
  background: linear-gradient(120deg, var(--cor-azul), #122a63 60%, #0e1726);
}
.cta-final h2 { font-family: var(--fonte-titulo); font-size: clamp(1.8rem, 4vw, 2.6rem); margin-bottom: 12px; color: #fff; }
.cta-final p { margin-bottom: 28px; font-size: 1.1rem; color: #dbe4f5; }
.cta-final .btn--whatsapp { background: var(--cor-acento); color: #1a1402; }

/* ===== FOOTER ===== */
.footer { background: #0a111e; padding: 50px 0 0; border-top: 1px solid var(--cor-borda); }
.footer__inner { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 30px; padding-bottom: 36px; }
.footer h4 { margin-bottom: 14px; font-size: .9rem; text-transform: uppercase; letter-spacing: 1px; color: var(--cor-prata); }
.footer a { display: block; color: var(--cor-texto-suave); padding: 4px 0; font-size: .92rem; }
.footer a:hover { color: #fff; }
.footer p { color: var(--cor-texto-suave); font-size: .9rem; margin-top: 8px; }
.footer .logo__mark { color: #fff; }
.footer__bottom { border-top: 1px solid var(--cor-borda); padding: 18px 0; text-align: center; }
.footer__bottom p { font-size: .82rem; }

/* ===== WHATSAPP FLUTUANTE ===== */
.whatsapp-float {
  position: fixed; bottom: 22px; right: 22px; z-index: 60;
  width: 58px; height: 58px; border-radius: 50%; background: var(--cor-whats);
  display: flex; align-items: center; justify-content: center; font-size: 1.7rem;
  box-shadow: 0 8px 24px rgba(37,211,102,.45); animation: pulse 2.2s infinite;
}
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(37,211,102,.5);} 70% { box-shadow: 0 0 0 16px rgba(37,211,102,0);} 100% { box-shadow: 0 0 0 0 rgba(37,211,102,0);} }

/* ===== RESPONSIVO ===== */
@media (max-width: 900px) {
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
  .grid--3 { grid-template-columns: 1fr; }
  .contact { grid-template-columns: 1fr; }
  .footer__inner { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .nav { display: none; position: absolute; top: 64px; left: 0; right: 0; flex-direction: column; background: var(--cor-fundo-alt); padding: 16px 5%; border-bottom: 1px solid var(--cor-borda); }
  .nav.is-open { display: flex; }
  .nav__toggle { display: block; }
  .header__cta { display: none; }
  .grid--4 { grid-template-columns: 1fr; }
  .hero__badges { gap: 20px; }
  .footer__inner { grid-template-columns: 1fr; }
}
/* ===== SELO DE GARANTIA (hero) ===== */
.hero__seal { position: absolute; top: 70px; right: 4%; width: 300px; z-index: 3; }
.hero__seal svg { width: 100%; height: auto; display: block; filter: drop-shadow(0 10px 24px rgba(0,0,0,.45)); }
@media (max-width: 1024px) { .hero__seal { width: 240px; top: 64px; } }
@media (max-width: 900px) { .hero__seal { position: static; margin: 0 auto 24px; right: auto; top: auto; width: 280px; } }
/* ===== SELINHO INSTAGRAM ===== */
.ig-link { display: inline-flex; align-items: center; gap: 7px; }
.ig-icon { width: 18px; height: 18px; flex-shrink: 0; }
.footer .ig-icon { width: 16px; height: 16px; }
/* ===== AVATAR DEPOIMENTOS ===== */
.quote__client { display: flex; align-items: center; gap: 12px; margin-top: 16px; }
.quote__avatar { width: 52px; height: 52px; border-radius: 50%; overflow: hidden; flex-shrink: 0; box-shadow: 0 2px 10px rgba(0,0,0,.35); }
.quote__avatar svg { width: 100%; height: 100%; display: block; }
.quote__client cite { color: #fff; }
/* ===== SELO AVALIAÇÕES GOOGLE ===== */
.g-reviews { display: flex; flex-direction: column; align-items: center; gap: 10px; margin: 0 auto 44px; }
.g-reviews__score { display: flex; align-items: baseline; gap: 10px; }
.g-reviews__num { font-family: var(--fonte-titulo); font-size: 2.8rem; font-weight: 700; color: #fff; line-height: 1; }
.g-reviews__of { color: var(--cor-texto-suave); font-size: 1.1rem; }
.g-reviews__stars { color: var(--cor-acento); font-size: 1.4rem; letter-spacing: 2px; align-self: center; }
.g-reviews__label { color: var(--cor-texto-suave); font-size: .95rem; margin: 0; }