/* =========================================================
   EMBRASI — CSS COMPLETO (1 ARQUIVO)
   Corrigido para o HTML enviado:
   - bg_orb / bg__grid OK
   - header / dropdown OK (nav_item, nav_dropdown, nav__dropdown)
   - hero OK (embrasi-hero_btn)
   - ebooks/footer/whatsapp OK
========================================================= */

/* =========================
   VARIÁVEIS
========================= */
:root{
  --bg0:#061326;
  --bg1:#071a34;
  --ink:#0b1b2e;
  --ice:#eaf4ff;
  --white:#ffffff;

  --blue:#2f5fae;
  --blue2:#2b7bff;
  --cyan:#5be7ff;
  --neon:#70a6ff;

  --card: rgba(255,255,255,.06);
  --stroke: rgba(255,255,255,.14);

  --shadow: 0 12px 28px rgba(0,0,0,.30);
  --shadow-lg: 0 18px 42px rgba(0,0,0,.38);

  --wrap: 1200px;
  --pad-x: 22px;
}

/* =========================
   RESET
========================= */
*{ box-sizing:border-box; }
html{
  scroll-behavior:smooth;
  user-select:none;
}
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: var(--ice);
  background:
    radial-gradient(1200px 700px at 20% 10%, #0b2d64 0%, transparent 60%),
    radial-gradient(900px 600px at 80% 20%, #0b3a8a 0%, transparent 65%),
    linear-gradient(180deg, var(--bg0), var(--bg1));
  overflow-x:hidden;
}
a{ color:inherit; text-decoration:none; }
img{ max-width:100%; display:block; }

/* =========================
   BACKGROUND FX (HTML: .bg .bg_orb .bg__grid)
========================= */
.bg{
  position: fixed;
  inset:0;
  z-index:-1;
  pointer-events:none;
}
.bg_orb{
  position:absolute;
  opacity:.55;
  width:520px;
  height:520px;
  border-radius:999px;
}
.bg_orb--1{
  left:-160px;
  top:-140px;
  background: radial-gradient(circle at 30% 30%, rgba(91,231,255,.40), transparent 60%);
}
.bg_orb--2{
  right:-180px;
  top:140px;
  background: radial-gradient(circle at 30% 30%, rgba(43,123,255,.42), transparent 60%);
}
.bg__grid{
  position:absolute;
  inset:-2px;
  opacity:.30;
  background:
    linear-gradient(to right, rgba(255,255,255,.06) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,.05) 1px, transparent 1px);
  background-size: 64px 64px;
}
.bg__grid::after{
  content:"";
  position:absolute;
  inset:0;
  background: radial-gradient(520px 320px at 50% 20%, rgba(0,0,0,.00), rgba(0,0,0,.65) 70%, rgba(0,0,0,.82));
  pointer-events:none;
}

/* =========================
   CONTAINER (MAIN)
========================= */
.container{
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 var(--pad-x) 70px;
}

/* =========================
   HEADER (HTML: .header .header__inner .nav .nav_item .nav_dropdown)
   Revisado: evita overflow horizontal + dropdown mais estável
========================= */

.header{
  position: sticky;
  top: 0;
  z-index: 50;

  background: rgba(7, 18, 38, .78);
  border-bottom: 1px solid rgba(255,255,255,.08);
  backdrop-filter: blur(10px);

  /* evita “barra lateral” quando algum efeito vaza por 1~2px */
  overflow-x: clip; /* fallback: hidden */
}

@supports not (overflow: clip){
  .header{ overflow-x: hidden; }
}

.header__inner{
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 14px var(--pad-x);

  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;

  flex-wrap: wrap;

  /* garante que flex items não empurrem a viewport */
  min-width: 0;
}

.brand{
  display: flex;
  align-items: center;
  min-width: 0;
}

.brand img{
  height: 35px;
  width: auto;
  display: block;
}

.nav{
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
  flex-wrap: wrap;

  /* impede que a nav estoure por conteúdo */
  min-width: 0;
}

.nav > a,
.nav .nav__link{
  font-size: 12px;
  letter-spacing: .08em;
  text-transform: uppercase;

  opacity: .92;
  padding: 10px 10px;
  border-radius: 12px;

  transition: opacity .18s ease, background .18s ease, transform .18s ease;
  white-space: nowrap;
}

.nav > a:hover,
.nav .nav__link:hover{
  opacity: 1;
  background: rgba(255,255,255,.06);
  transform: translateY(-1px);
}

.nav__cta{
  border: 1px solid rgba(112,166,255,.45);
  background: linear-gradient(180deg, rgba(43,123,255,.18), rgba(43,123,255,.04));
  box-shadow: 0 0 0 1px rgba(91,231,255,.10) inset;
  white-space: nowrap;
}

/* linha glow */
.header__line{
  height: 2px;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(91,231,255,.55),
    rgba(43,123,255,.55),
    transparent
  );
  opacity: .75;
}

/* =========================
   DROPDOWN (compatível com seu HTML)
   HTML usa:
   - .nav_item.nav_item--dropdown
   - .nav_dropdown.nav_dropdown--wide
   - .nav__dropdown
========================= */

.nav_item{
  position: relative;
  display: flex;
  align-items: center;
}

/* =========================
   "PONTE" INVISÍVEL (ANTI-SUMIR)
========================= */
.nav_item--dropdown::after{
  content:"";
  position: absolute;
  left: 0;
  top: 100%;
  width: 100%;
  height: 14px; /* ajuste fino: 10~18px */
}

/* =========================
   BASE: dropdown escondido (SERVIÇOS e LGPD)
   Revisado: limita largura na viewport (evita barra lateral)
========================= */
.nav_dropdown,
.nav__dropdown{
  position: absolute;
  top: calc(100% + 10px);

  /* Centraliza sem vazar */
  left: 50%;
  transform: translateX(-50%) translateY(8px);

  padding: 10px;
  border-radius: 14px;

  background: rgba(7, 18, 38, .92);
  border: 1px solid rgba(255,255,255,.10);
  box-shadow:
    0 16px 34px rgba(0,0,0,.55),
    0 0 0 1px rgba(91,231,255,.10) inset;

  /* estado fechado */
  opacity: 0;
  visibility: hidden;
  pointer-events: none;

  transition:
    opacity .18s ease,
    transform .18s ease,
    visibility 0s linear .22s;

  z-index: 60;

  /* ✅ anti overflow horizontal */
  max-width: calc(100vw - 24px);
  width: max-content;
}

/* tamanhos base */
.nav_dropdown{ min-width: 260px; }
.nav__dropdown{ min-width: 220px; }

/* =========================
   WIDE (Serviços)
   Revisado: grid no lugar de columns (mais previsível e sem “vazar”)
========================= */
.nav_dropdown--wide{
  /* largura responsiva segura */
  width: min(560px, calc(100vw - 24px));
  max-height: 360px;
  overflow: auto;

  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 6px;
}

/* se a tela for pequena, vira 1 coluna */
@media (max-width: 520px){
  .nav_dropdown--wide{
    grid-template-columns: 1fr;
  }
}

/* Links dentro do dropdown */
.nav_dropdown a,
.nav__dropdown a{
  display: block;
  padding: 10px 12px;

  font-size: 11.5px;
  letter-spacing: .08em;
  text-transform: uppercase;

  border-radius: 10px;
  opacity: .9;

  transition: background .16s ease, opacity .16s ease;

  /* evita quebrar layout por palavras longas */
  min-width: 0;
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
}

.nav_dropdown a:hover,
.nav__dropdown a:hover{
  opacity: 1;
  background: rgba(255,255,255,.08);
}

/* =========================
   ABRIR ao passar mouse no container
========================= */
.nav_item--dropdown:hover > .nav_dropdown,
.nav_item--dropdown:hover > .nav__dropdown{
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);

  transition:
    opacity .18s ease,
    transform .18s ease,
    visibility 0s;
}

/* mantém aberto ao hover no dropdown */
.nav_dropdown:hover,
.nav__dropdown:hover{
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}

/* =========================
   Scrollbar do dropdown wide
========================= */
.nav_dropdown--wide::-webkit-scrollbar{ width: 10px; }
.nav_dropdown--wide::-webkit-scrollbar-thumb{
  background: rgba(255,255,255,.12);
  border-radius: 999px;
  border: 2px solid rgba(0,0,0,0);
  background-clip: padding-box;
}

/* =========================
   HERO (HTML: .embrasi-hero + .embrasi-hero_btn)
========================= */
.embrasi-hero{
  position: relative;
  width: 100%;
  overflow: hidden;
  background: #040914;
  color: var(--ice);
  border-radius: 18px;
  margin-top: 18px;
}

/* fundo hero */
.embrasi-hero__bg{
  position: absolute;
  inset: 0;
  background:
    radial-gradient(1200px 700px at 20% 15%, rgba(43,123,255,.30), transparent 60%),
    radial-gradient(900px 600px at 80% 75%, rgba(91,231,255,.18), transparent 60%),
    linear-gradient(135deg, #071a34 0%, #040914 60%, #02050d 100%);
}

/* grid do hero */
.embrasi-hero__container{
  position: relative;
  z-index: 1;

  min-height: 520px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: clamp(24px, 4vw, 64px);

  padding: clamp(26px, 4vw, 64px);
}

.embrasi-hero__content{
  display:flex;
  flex-direction:column;
  justify-content:center;
  gap: 18px;
}

.embrasi-hero__kicker{
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  letter-spacing: .12em;
  text-transform: uppercase;
  opacity: .85;
}

.embrasi-hero__dot{
  width: 9px;
  height: 9px;
  border-radius: 999px;
  background: #2bff88;
  box-shadow: 0 0 14px rgba(43,255,136,.8);
}

.embrasi-hero__title{
  margin: 0;
  font-size: clamp(38px, 5vw, 64px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  max-width: 18ch;
}

.embrasi-hero__title span{
  color: var(--cyan);
  text-shadow: 0 0 28px rgba(91,231,255,.55);
}

.embrasi-hero__sub{
  font-size: clamp(15px, 1.5vw, 18px);
  opacity: .88;
  max-width: 56ch;
}

/* ações */
.embrasi-hero__actions{
  display:flex;
  gap: 14px;
  flex-wrap: wrap;
}

/* botões (classe do seu HTML) */
.embrasi-hero_btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 48px;
  padding: 0 20px;
  border-radius: 14px;
  font-size: 14px;
  font-weight: 700;
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
  white-space: nowrap;
}

.embrasi-hero_btn--primary{
  color: #03122a;
  background: linear-gradient(135deg, var(--blue2), var(--cyan));
  box-shadow: 0 18px 50px rgba(43,123,255,.28);
}
.embrasi-hero_btn--primary:hover{
  transform: translateY(-2px);
  box-shadow: 0 22px 64px rgba(43,123,255,.42);
}

.embrasi-hero_btn--ghost{
  color: rgba(234,244,255,.96);
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.18);
}
.embrasi-hero_btn--ghost:hover{
  transform: translateY(-2px);
  border-color: rgba(255,255,255,.28);
  box-shadow: 0 18px 54px rgba(0,0,0,.32);
}

/* rodapé do texto */
.embrasi-hero__foot{
  margin-top: 6px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 12px;
  opacity: .78;
}
.embrasi-hero__line{
  flex: 1;
  height: 1px;
  background: linear-gradient(
    90deg,
    rgba(91,231,255,0),
    rgba(91,231,255,.55),
    rgba(91,231,255,0)
  );
}

/* imagem */
.embrasi-hero__visual{
  display:flex;
  align-items:center;
  justify-content:center;
}
.embrasi-hero__img{
  width: min(520px, 100%);
  height: auto;
  filter: drop-shadow(0 22px 70px rgba(0,0,0,.55));
}

/* =========================
   EBOOKS
========================= */

.ebooks{ 
  margin-top: 58px; 
}

/* Título da seção */
.section-title{ 
  text-align: center; 
  margin: 40px 0 18px; 
}
.section-title h2{ 
  margin:0; 
  font-size: clamp(22px, 3vw, 34px); 
}
.section-title p{ 
  margin: 10px 0 0; 
  opacity:.85; 
}

/* =========================
   GRID
========================= */

.ebooks__grid{
  display:grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

@media (max-width: 980px){ 
  .ebooks__grid{ 
    grid-template-columns: repeat(2, 1fr); 
  } 
}

@media (max-width: 640px){ 
  .ebooks__grid{ 
    grid-template-columns: 1fr; 
  } 
}

/* =========================
   CARD EBOOK
========================= */

.ebook{
  position: relative;
  display:flex;
  flex-direction:column;
  gap: 12px;
  padding: 16px;
  overflow:hidden;

  border-radius: 20px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.14);
  box-shadow: var(--shadow);

  transition: 
    transform .18s ease,
    box-shadow .18s ease,
    border-color .18s ease;

  isolation: isolate;           /* evita bug de camada */
  transform: translateZ(0);     /* estabiliza render */
  backface-visibility: hidden;
  will-change: transform;
}

/* Hover apenas em dispositivos com mouse real */
@media (hover: hover) and (pointer: fine){
  .ebook:hover{
    transform: translateY(-3px);
    border-color: rgba(80,160,255,.35);
    box-shadow: var(--shadow-lg);
  }
}

/* Em touch, nunca mantém hover */
@media (hover: none){
  .ebook:hover{
    transform: none;
    border-color: rgba(255,255,255,.14);
    box-shadow: var(--shadow);
  }
}

/* Glow decorativo */
.ebook::after{
  content:"";
  position:absolute;
  right:-60px; 
  top:-60px;
  width:180px; 
  height:180px;

  background: radial-gradient(
    circle at 30% 30%, 
    rgba(43,123,255,.22), 
    transparent 60%
  );

  pointer-events: none;   /* nunca interfere no mouse */
  z-index: 0;
  opacity:.9;
}

/* garante que conteúdo fique acima do ::after */
.ebook > *{
  position: relative;
  z-index: 1;
}

/* =========================
   CAPA
========================= */

.ebook__cover{
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(0,0,0,.25);
  padding: 10px;

  display:flex;
  align-items:center;
  justify-content:center;

  box-shadow: inset 0 0 0 1px rgba(255,255,255,.06);
}

.ebook__cover img{
  width: 100%;
  height: auto;
  max-width: 260px;
  object-fit: contain;
  border-radius: 12px;
  filter: drop-shadow(0 14px 26px rgba(0,0,0,.45));
}

/* =========================
   TEXTO
========================= */

.ebook h3{
  margin: 2px 0 0;
  font-size: 15px;
  letter-spacing:-.01em;
  text-align: center;
}

.ebook p{
  margin:0;
  padding: 10px;

  font-size: 13px;
  line-height: 1.5;
  text-align: justify;

  color: rgba(234,244,255,.78);
}

/* =========================
   BOTÕES
========================= */

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;

  padding: 12px 16px;
  border-radius: 14px;

  font-weight: 800;
  text-transform: uppercase;
  letter-spacing:.08em;
  font-size: 12px;

  border: 1px solid transparent;

  transition: 
    transform .16s ease, 
    box-shadow .16s ease, 
    background .16s ease;
}

.btn--primary{
  background: linear-gradient(
    180deg, 
    rgba(43,123,255,.92), 
    rgba(47,95,174,.92)
  );

  box-shadow: 
    0 14px 34px rgba(43,123,255,.20), 
    0 0 0 1px rgba(91,231,255,.14) inset;
}

@media (hover: hover) and (pointer: fine){
  .btn--primary:hover{
    transform: translateY(-1px);
    box-shadow: 
      0 18px 44px rgba(43,123,255,.26), 
      0 0 0 1px rgba(91,231,255,.20) inset;
  }
}

/* =========================
   FOOTER
========================= */
.footer{
  margin-top: 40px;
  background: linear-gradient(180deg, rgba(7, 18, 38, .75), rgba(7, 18, 38, .95));
  border-top: 2px solid rgba(255,255,255,.10);
}

.footer__inner{
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 34px var(--pad-x);
  text-align:center;
}

.footer__top{
  display:flex;
  align-items:center;
  justify-content: center;
  gap: 18px;
  flex-wrap:wrap;
}

.footer__nav{
  display:flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 6px;
}

.footer__nav a{
  font-size: 12px;
  letter-spacing:.08em;
  text-transform: uppercase;
  opacity:.85;
  padding: 8px 10px;
  border-radius: 12px;
}
.footer__nav a:hover{
  opacity:1;
  background: rgba(255,255,255,.06);
}

.footer__logo{
  height: 34px;
  margin: 16px auto;
}

.footer__meta{
  margin-top: 16px;
  color: rgba(234,244,255,.78);
}

.footer__link{
  display:inline-block;
  margin-top: 10px;
  opacity:.9;
  text-decoration: underline;
  text-underline-offset: 4px;
}

/* redes */
.footer__social{
  margin-top: 20px;
  display: flex;
  justify-content: center;
  gap: 14px;
}

.footer__social a{
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;

  color: rgba(255,255,255,.9);
  font-size: 20px;

  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.14);
  box-shadow: 0 10px 22px rgba(0,0,0,.28);

  transition: transform .18s ease, background .18s ease, box-shadow .18s ease;
}

.footer__social a:hover{
  transform: translateY(-2px);
  background: rgba(43,123,255,.22);
  box-shadow: 0 14px 30px rgba(43,123,255,.30);
}

.footer__copy{
  margin-top: 22px;
  font-size: 13px;
  opacity:.8;
}

/* =========================
   WHATSAPP
========================= */
.whatsapp{
  position: fixed;
  right: 18px;
  bottom: 18px;
  width: 54px;
  height: 54px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  background: rgba(0,0,0,.22);
  border: 1px solid rgba(255,255,255,.14);
  box-shadow: 0 10px 22px rgba(0,0,0,.35);
  z-index: 9999;
  transition: transform .16s ease, border-color .16s ease, background .16s ease;
}

.whatsapp:hover{
  transform: translateY(-2px);
  border-color: rgba(43,123,255,.45);
  background: rgba(43,123,255,.10);
}

.whatsapp img{
  width: 28px;
  height: 28px;
  display: block;
}

/* =========================
   RESPONSIVO (Topo)
========================= */
@media (max-width: 980px){
  .embrasi-hero__container{
    grid-template-columns: 1fr;
  }
  .embrasi-hero__visual{
    margin-top: 26px;
  }
  .embrasi-hero__img{
    width: min(420px, 90%);
  }
}

@media (max-width: 860px){
  .header__inner{
    gap: 10px;
    padding: 12px 16px;
  }

  .brand img{ height: 32px; }

  .nav{
    width: 100%;
    justify-content: center;
    gap: 8px;
  }

  .nav > a,
  .nav .nav__link{
    padding: 10px 10px;
    font-size: 11px;
  }

  .nav__cta{
    width: 100%;
    justify-content: center;
    text-align: center;
  }

  /* dropdown em mobile: desativa hover (evita bug) */
  .nav_dropdown,
  .nav__dropdown{
    display:none !important;
  }
}

@media (max-width: 520px){
  .embrasi-hero_btn{
    width: 100%;
  }
}

@media (max-width: 720px){
  .footer__inner{ padding: 26px 16px; }
  .footer__meta p{ padding: 0 10px; }
  .footer__social{ gap: 10px; }
  .footer__social a{ width: 42px; height: 42px; }
}

/* =========================
   MOBILE: logo centralizada no header
========================= */
@media (max-width: 900px){
  .header__inner{
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
  }

  .header__inner .brand{
    grid-column: 2;
    justify-self: center;
  }

  .header__inner .nav{
    grid-column: 1 / -1;
    justify-content: center;
  }
}