/* ============================================================
   RECRIA — Consultoria em Inteligência Artificial
   style.css — Identidade visual conforme Brand Book
   Paleta: #0A1F44 (60%) · #2563EB (25%) · #06B6D4 (10%) · #1E293B (5%)
   Gradiente oficial (135°): #2563EB → #06B6D4
   Tipografia: Poppins (display) + Inter (corpo)
   ============================================================ */

:root {
  --azul-marinho: #0A1F44;
  --azul-eletrico: #2563EB;
  --ciano: #06B6D4;
  --grafite: #1E293B;
  --branco: #FFFFFF;
  --cinza-claro: #F8FAFC;

  --gradiente: linear-gradient(135deg, #2563EB 0%, #06B6D4 100%);

  --fonte-display: 'Poppins', sans-serif;
  --fonte-corpo: 'Inter', sans-serif;

  --sombra-suave: 0 10px 30px rgba(10, 31, 68, 0.08);
  --sombra-media: 0 18px 40px rgba(10, 31, 68, 0.14);
  --raio: 14px;
  --raio-p: 8px;
  --transicao: 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* ---------- Reset e base ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--fonte-corpo);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--grafite);
  background: var(--branco);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, svg { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul, ol { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
h1, h2, h3, h4 { font-family: var(--fonte-display); color: var(--azul-marinho); line-height: 1.2; }
.container { width: min(1180px, 92%); margin-inline: auto; }

/* ---------- Texto em gradiente (uso restrito ao "ia" e acentos) ---------- */
.text-gradient {
  background: var(--gradiente);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

/* ---------- Botões ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.8rem;
  border-radius: 999px;
  font-family: var(--fonte-corpo);
  font-weight: 600;
  font-size: 0.95rem;
  transition: transform var(--transicao), box-shadow var(--transicao), background var(--transicao), color var(--transicao);
  white-space: nowrap;
}
.btn--gradient { background: var(--gradiente); color: var(--branco); box-shadow: 0 10px 24px rgba(37, 99, 235, 0.35); }
.btn--gradient:hover { transform: translateY(-3px); box-shadow: 0 16px 32px rgba(6, 182, 212, 0.4); }
.btn--outline { border: 1.5px solid rgba(255, 255, 255, 0.55); color: var(--branco); background: transparent; }
.btn--outline:hover { background: rgba(255, 255, 255, 0.1); border-color: var(--branco); transform: translateY(-3px); }

/* ---------- HEADER BRANCO ---------- */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: var(--branco);
  padding: 1rem 0;
  transition: box-shadow var(--transicao), padding var(--transicao);
}
.header.scrolled {
  box-shadow: 0 4px 24px rgba(10, 31, 68, 0.10);
  padding: 0.6rem 0;
}
.header__inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }

/* Logo (imagem da pasta assets) */
.logo { display: inline-flex; align-items: center; }
.logo__img { height: 60px; width: auto; display: block; }

/* Navegação (escura sobre branco) */
.nav { display: flex; align-items: center; gap: 2rem; }
.nav__list { display: flex; align-items: center; gap: 1.6rem; }
.nav__link {
  position: relative;
  font-family: var(--fonte-corpo);
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--azul-marinho);
  padding: 0.25rem 0;
  transition: color var(--transicao);
}
.nav__link::after {
  content: '';
  position: absolute;
  left: 0; bottom: -4px;
  width: 0; height: 2px;
  background: var(--gradiente);
  border-radius: 2px;
  transition: width var(--transicao);
}
.nav__link:hover { color: var(--azul-eletrico); }
.nav__link.active { color: var(--azul-eletrico); }
.nav__link:hover::after, .nav__link.active::after { width: 100%; }
.nav__cta { padding: 0.6rem 1.4rem; font-size: 0.9rem; }

/* Hambúrguer */
.hamburger { display: none; flex-direction: column; gap: 5px; padding: 0.5rem; z-index: 110; }
.hamburger span { width: 26px; height: 2.5px; background: var(--azul-marinho); border-radius: 2px; transition: transform var(--transicao), opacity var(--transicao); }
.hamburger.open span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }
.nav__close { display: none; }

/* ---------- Hero / Carrossel ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  background: var(--azul-marinho);
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero__pattern { position: absolute; inset: 0; pointer-events: none; }
.hero__pattern svg { width: 100%; height: 100%; }
.carousel { position: relative; width: 100%; }
.carousel__track { position: relative; min-height: 70vh; display: flex; align-items: center; }

/* Slide: cor de fundo padrão + imagem opcional aplicada via JS
   (assets/images/carousel/bg-slide-N.jpg) com overlay para legibilidade */
.slide {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  background-color: var(--azul-marinho);
  background-size: cover;
  background-position: center;
  opacity: 0;
  visibility: hidden;
  transform: translateX(40px);
  transition: opacity 0.8s ease, transform 0.8s ease, visibility 0.8s;
}
.slide.has-bg { background-image: linear-gradient(105deg, rgba(10,31,68,0.92) 0%, rgba(10,31,68,0.60) 55%, rgba(10,31,68,0.35) 100%); }
.slide.active { opacity: 1; visibility: visible; transform: translateX(0); }
.slide__inner { padding: 8rem 0 6rem; }
.slide__title {
  font-family: var(--fonte-display);
  font-weight: 700;
  font-size: clamp(2.2rem, 5.5vw, 3.6rem);
  color: var(--branco);
  margin-bottom: 1.4rem;
  max-width: 24ch;
}
.slide__subtitle {
  font-size: clamp(1rem, 1.6vw, 1.15rem);
  color: rgba(255, 255, 255, 0.85);
  max-width: 60ch;
  margin-bottom: 2.2rem;
}
.slide__actions { display: flex; flex-wrap: wrap; gap: 1rem; }
.carousel__controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  padding: 1.5rem 0 3rem;
  position: relative;
  z-index: 5;
}
.carousel__arrow {
  width: 46px; height: 46px;
  border-radius: 50%;
  border: 1.5px solid rgba(255, 255, 255, 0.35);
  color: var(--branco);
  font-size: 1.1rem;
  display: grid;
  place-items: center;
  transition: background var(--transicao), border-color var(--transicao), transform var(--transicao);
}
.carousel__arrow:hover { background: rgba(255, 255, 255, 0.12); border-color: var(--ciano); transform: scale(1.08); }
.carousel__dots { display: flex; gap: 0.6rem; }
.carousel__dots button {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  transition: background var(--transicao), transform var(--transicao), width var(--transicao);
}
.carousel__dots button.active { background: var(--gradiente); width: 28px; border-radius: 999px; }
.hero__scroll {
  position: absolute;
  bottom: 1.2rem; left: 50%;
  transform: translateX(-50%);
  width: 26px; height: 42px;
  border: 2px solid rgba(255, 255, 255, 0.4);
  border-radius: 999px;
  display: flex;
  justify-content: center;
  padding-top: 8px;
  animation: flutuar 2.2s ease-in-out infinite;
}
.hero__scroll span {
  width: 4px; height: 9px;
  background: var(--ciano);
  border-radius: 2px;
  animation: descer 1.8s ease-in-out infinite;
}
@keyframes descer {
  0% { transform: translateY(0); opacity: 1; }
  70% { transform: translateY(14px); opacity: 0; }
  100% { transform: translateY(0); opacity: 0; }
}
@keyframes flutuar {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(-6px); }
}

/* ---------- Seções ---------- */
.section { padding: 6rem 0; }
.section__head { max-width: 720px; margin-bottom: 3.5rem; }
.section__title { font-size: clamp(1.7rem, 3.4vw, 2.5rem); font-weight: 600; margin-bottom: 1rem; }
.section__lead { font-size: 1.05rem; color: #475569; }

/* ---------- Sobre ---------- */
.sobre { background: var(--branco); }
.sobre__grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 4rem;
  align-items: start;
}
.sobre__text p { margin-bottom: 1.5rem; color: #475569; }
.diferenciais { display: grid; gap: 1.2rem; }
.diferenciais li { display: flex; align-items: flex-start; gap: 0.9rem; font-size: 0.98rem; color: var(--grafite); }
.diferenciais strong { color: var(--azul-marinho); }
.ia-badge {
  flex-shrink: 0;
  width: 40px; height: 40px;
  border-radius: 10px;
  background-image: var(--gradiente);
  color: var(--branco);
  display: grid;
  place-items: center;
  font-family: var(--fonte-display);
  font-weight: 700;
  font-size: 0.95rem;
  box-shadow: 0 6px 16px rgba(37, 99, 235, 0.3);
}

/* ---------- Serviços ---------- */
.servicos { background: var(--cinza-claro); }
.jornada {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.2rem;
  margin-bottom: 3.5rem;
  position: relative;
}
.jornada::before {
  content: '';
  position: absolute;
  top: 26px; left: 6%; right: 6%;
  height: 2px;
  background: linear-gradient(90deg, #2563EB, #06B6D4);
  opacity: 0.25;
}
.jornada__item {
  position: relative;
  background: var(--branco);
  border-radius: var(--raio);
  padding: 1.6rem 1.4rem;
  box-shadow: var(--sombra-suave);
  transition: transform var(--transicao), box-shadow var(--transicao);
}
.jornada__item:hover { transform: translateY(-5px); box-shadow: var(--sombra-media); }
.jornada__num {
  display: grid;
  place-items: center;
  width: 52px; height: 52px;
  border-radius: 50%;
  background: var(--gradiente);
  color: var(--branco);
  font-family: var(--fonte-display);
  font-weight: 700;
  font-size: 1.2rem;
  margin-bottom: 1rem;
  box-shadow: 0 8px 20px rgba(37, 99, 235, 0.35);
}
.jornada__item strong { font-family: var(--fonte-display); font-size: 1.05rem; color: var(--azul-marinho); display: block; margin-bottom: 0.3rem; }
.jornada__item p { font-size: 0.9rem; color: #64748B; }
.cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.4rem; }
.card {
  position: relative;
  background: var(--branco);
  border-radius: var(--raio);
  padding: 2rem 1.6rem;
  box-shadow: var(--sombra-suave);
  transition: transform var(--transicao), box-shadow var(--transicao);
}
.card:hover { transform: translateY(-8px); box-shadow: var(--sombra-media); }
.card--featured {
  border-top: 4px solid transparent;
  background-image: linear-gradient(var(--branco), var(--branco)), var(--gradiente);
  background-origin: border-box;
  background-clip: padding-box, border-box;
}
.card__tag {
  display: inline-block;
  font-family: var(--fonte-corpo);
  font-weight: 500;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--azul-eletrico);
  margin-bottom: 0.8rem;
}
.card__title { font-size: 1.15rem; font-weight: 600; margin-bottom: 0.7rem; }
.card__text { font-size: 0.93rem; color: #64748B; }

/* ---------- Conheça nossa Equipe ---------- */
.equipe { background: var(--branco); }
.equipe__card {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 3rem;
  align-items: start;
  background: var(--cinza-claro);
  border: 1px solid #E2E8F0;
  border-radius: 20px;
  padding: 2.5rem;
}
.equipe__foto {
  position: relative;
  width: 220px; height: 220px;
  margin-inline: auto;
  border-radius: 50%;
  background: var(--azul-marinho);
  overflow: hidden;
  box-shadow: var(--sombra-media);
}
/* Fallback "ia" enquanto a foto Equipe1.png não é adicionada */
.equipe__foto::before {
  content: 'ia';
  position: absolute; inset: 0;
  display: grid; place-items: center;
  font-family: var(--fonte-display);
  font-weight: 700;
  font-size: 3rem;
  background: var(--gradiente);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.equipe__foto img {
  position: relative;
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center;
  border-radius: 50%;
}
.equipe__nome { font-size: 1.5rem; font-weight: 600; margin-bottom: 0.2rem; }
.equipe__cargo { font-size: 0.95rem; color: var(--azul-eletrico); font-weight: 500; margin-bottom: 1.2rem; }
.equipe__bio { font-size: 0.97rem; color: #475569; }
.equipe__diferencial {
  margin-top: 1.6rem;
  padding: 1.2rem 1.4rem;
  background: var(--azul-marinho);
  color: var(--branco);
  border-radius: var(--raio);
  font-size: 0.98rem;
  border-left: 4px solid var(--ciano);
}

/* ---------- FAQ ---------- */
.faq { background: var(--cinza-claro); }
.faq__container { max-width: 820px; }
.acordeao { display: grid; gap: 1rem; }
.acordeao__item { background: var(--branco); border-radius: var(--raio); box-shadow: var(--sombra-suave); overflow: hidden; }
.acordeao__pergunta {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.3rem 1.5rem;
  font-family: var(--fonte-display);
  font-weight: 500;
  font-size: 1.02rem;
  color: var(--azul-marinho);
  text-align: left;
  transition: color var(--transicao);
}
.acordeao__pergunta:hover { color: var(--azul-eletrico); }
.acordeao__icone { flex-shrink: 0; width: 22px; height: 22px; position: relative; }
.acordeao__icone::before, .acordeao__icone::after {
  content: '';
  position: absolute;
  background: var(--azul-eletrico);
  border-radius: 2px;
  transition: transform var(--transicao);
}
.acordeao__icone::before { top: 10px; left: 2px; width: 18px; height: 2.5px; }
.acordeao__icone::after { top: 2px; left: 10px; width: 2.5px; height: 18px; }
.acordeao__item.open .acordeao__icone::after { transform: scaleY(0); }
.acordeao__resposta { max-height: 0; overflow: hidden; transition: max-height 0.45s ease; }
.acordeao__inner { padding: 0 1.5rem 1.4rem; color: #475569; font-size: 0.97rem; }

/* ---------- Contato ---------- */
.contato { background: var(--azul-marinho); position: relative; overflow: hidden; }
.contato .section__title { color: var(--branco); }
.contato .section__lead { color: rgba(255, 255, 255, 0.75); }
.contato__grid { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 3rem; align-items: start; }
.form { background: var(--branco); border-radius: 20px; padding: 2.2rem; box-shadow: var(--sombra-media); }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem; }
.form__campo { margin-bottom: 1.2rem; }
.form__campo label { display: block; font-family: var(--fonte-corpo); font-weight: 500; font-size: 0.85rem; color: var(--azul-marinho); margin-bottom: 0.4rem; }
.form__campo input, .form__campo select, .form__campo textarea {
  width: 100%;
  padding: 0.8rem 1rem;
  border: 1.5px solid #E2E8F0;
  border-radius: var(--raio-p);
  font-family: var(--fonte-corpo);
  font-size: 0.95rem;
  color: var(--grafite);
  background: var(--cinza-claro);
  transition: border-color var(--transicao), box-shadow var(--transicao), background var(--transicao);
}
.form__campo input:focus, .form__campo select:focus, .form__campo textarea:focus {
  outline: none;
  border-color: var(--azul-eletrico);
  background: var(--branco);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}
.form__campo textarea { resize: vertical; min-height: 110px; }
.form__submit { width: 100%; margin-top: 0.4rem; }
.form__feedback { margin-top: 1rem; font-size: 0.92rem; font-weight: 500; text-align: center; }
.form__feedback.sucesso { color: #059669; }
.form__feedback.erro { color: #DC2626; }
.contato__canais { color: rgba(255, 255, 255, 0.85); }
.contato__canais h3 { color: var(--branco); font-size: 1.2rem; margin-bottom: 1.2rem; }
.contato__canais ul { display: grid; gap: 0.9rem; margin-bottom: 1.6rem; }
.contato__canais li { font-size: 0.98rem; }
.contato__canais a { color: var(--ciano); transition: color var(--transicao); }
.contato__canais a:hover { color: var(--branco); }
.contato__cta { border-color: rgba(255, 255, 255, 0.4); margin-bottom: 1.2rem; }
.contato__nota { font-size: 0.82rem; color: rgba(255, 255, 255, 0.55); }

/* ---------- Footer ---------- */
.footer { background: #071430; color: rgba(255, 255, 255, 0.75); padding: 4rem 0 0; }
.footer__grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 3rem; padding-bottom: 3rem; }
.footer__brand .logo__img { height: 100px; width: auto;  background: transparent !important;  background-color: transparent !important;  mix-blend-mode: normal}
.footer__slogan { margin-top: 1rem; font-size: 0.95rem; color: rgba(255, 255, 255, 0.6); font-style: italic; }
.footer__col h4 { color: var(--branco); font-size: 0.95rem; font-weight: 600; margin-bottom: 1.1rem; text-transform: uppercase; letter-spacing: 0.06em; }
.footer__col ul { display: grid; gap: 0.6rem; }
.footer__col a { font-size: 0.92rem; color: rgba(255, 255, 255, 0.7); transition: color var(--transicao); }
.footer__col a:hover { color: var(--ciano); }
.footer__bottom { border-top: 1px solid rgba(255, 255, 255, 0.1); padding: 1.4rem 0; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 0.6rem; font-size: 0.82rem; color: rgba(255, 255, 255, 0.5); }

/* ---------- Voltar ao topo ---------- */
.back-to-top {
  position: fixed;
  bottom: 1.6rem; right: 1.6rem;
  width: 46px; height: 46px;
  border-radius: 50%;
  background: var(--gradiente);
  color: var(--branco);
  font-size: 1.2rem;
  box-shadow: 0 10px 24px rgba(37, 99, 235, 0.4);
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: opacity var(--transicao), transform var(--transicao), visibility var(--transicao);
  z-index: 90;
}
.back-to-top.visivel { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top:hover { transform: translateY(-4px); }

/* ---------- Animações de entrada (scroll) ---------- */
.reveal { opacity: 0; transform: translateY(32px); transition: opacity 0.8s ease, transform 0.8s ease; }
.reveal.visivel { opacity: 1; transform: translateY(0); }

/* ---------- Responsividade ---------- */
@media (max-width: 1024px) {
  .cards { grid-template-columns: repeat(2, 1fr); }
  .jornada { grid-template-columns: repeat(2, 1fr); }
  .jornada::before { display: none; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .section { padding: 4.5rem 0; }
  .hamburger { display: flex; }
  .nav {
    position: fixed;
    top: 0; right: 0; bottom: 0;
    width: min(320px, 84vw);
    background: var(--branco);
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    gap: 2rem;
    padding: 6rem 2rem 2rem;
    transform: translateX(100%);
    transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    box-shadow: -20px 0 50px rgba(0, 0, 0, 0.15);
  }
  .nav.aberto { transform: translateX(0); }
  .nav__list { flex-direction: column; align-items: flex-start; gap: 1.4rem; }
  .nav__link { font-size: 1.1rem; color: var(--azul-marinho); }
  .nav__cta { width: 100%; justify-content: center; }
  .nav__close {
    display: grid;
    place-items: center;
    position: absolute;
    top: 1.4rem; right: 1.4rem;
    width: 40px; height: 40px;
    border-radius: 50%;
    border: 1.5px solid rgba(10, 31, 68, 0.3);
    color: var(--azul-marinho);
    font-size: 1.4rem;
  }
  .sobre__grid, .contato__grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .equipe__card { grid-template-columns: 1fr; text-align: center; }
  .equipe__bio, .equipe__diferencial { text-align: left; }
  .carousel__track { min-height: 62vh; }
  .slide__inner { padding: 7rem 0 4rem; }
}

@media (max-width: 520px) {
  .cards, .jornada, .form__row, .footer__grid { grid-template-columns: 1fr; }
  .equipe__foto { width: 180px; height: 180px; }
  .slide__actions .btn { width: 100%; }
  .footer__bottom { flex-direction: column; text-align: center; }
}

/* ---------- Acessibilidade: movimento reduzido ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .reveal { opacity: 1; transform: none; }
  .slide { transition: none; }
}