/* Reset simples */
*{box-sizing:border-box;margin:0;padding:0}
html,body{font-family:Inter, system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial; color:#1b1b1b; scroll-behavior:smooth}
.container{max-width:1150px;margin:0 auto;padding:0 20px}


/* Header fixo e transparente */
.site-header{position:fixed;
    top:0;
    left:0;
    width:100%;
    background:rgba(11,35,64,0.6);
    color:#fff;
    z-index:1000;
    transition:background 0.3s ease, box-shadow 0.3s ease;
    backdrop-filter:blur(6px); 
    overflow: visible; /* garante que o logo maior não seja cortado */}
.site-header.scrolled{
    background:#0b2340;
    box-shadow:0 4px 10px rgba(0,0,0,0.2)}

.header-inner{display:flex;
    align-items:center;
    justify-content:space-between;
    padding:30px 0}

.nav ul{display:flex;
    gap:18px;
    list-style:none}

.nav a{color:#fff;
    text-decoration:none;
    font-weight:500;
    position:relative}

.nav a::after{content:'';
    position:absolute;
    bottom:-4px;left:0;
    width:0;height:2px;background:#ffd24d;
    transition:width 0.3s}

.nav a:hover::after{width:100%}

.nav-toggle{display:none;
    background:transparent;
    border:0;color:#fff;
    font-size:22px}

.brand {
  position: relative;
}

.brand .logo {
  height: 150px; /* aumenta o logo */
  position: absolute; /* tira o logo do fluxo normal */
  top: 50%;
  left: -100px;
  transform: translateY(-50%); /* centraliza verticalmente */
}
/* Hero */
.hero {
  position: relative;
  width: 100%;
  min-height: 100vh;
  display: flex;
  align-items: center;
  color: #fff;
  padding: 80px 10%;
  box-sizing: border-box;
  background-image: 
    linear-gradient(rgba(11, 35, 64, 0.45), rgba(11, 35, 64, 0.55)), 
    url("../img/Rio_de_Janeiro_-_RJ.jpg");
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
  overflow: hidden;
}
/* cria o efeito de fusão no final da imagem */
.hero::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 120px; /* altura da fusão */
  background: linear-gradient(
    to bottom,
    rgba(11, 35, 64, 0) 0%,
    rgba(0, 5, 10, 0.616) 80%,
    rgba(255, 255, 255, 1) 100%
  );
  pointer-events: none; /* evita interferência com cliques */
  z-index: 1;
}


@keyframes techGradient {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}
.hero-content {
  max-width: 600px;
  text-align: left;
  position: relative;
  z-index: 2;
}
/* garante que o conteúdo da hero ocupe metade e fique à esquerda */
.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}

.hero {
  text-align: left; /* garante alinhamento à esquerda do texto */
}

.hero p {
  font-size: 30px;
  line-height: 1.4;
  color: #ffffff;
  opacity: 0.95;
  margin-bottom: 25px;
  text-align: justify;
  text-indent: 35px;
  font-family: "Roboto Condensed", sans-serif;

  /* efeitos visuais */
  text-shadow: 0 0 15px rgba(255, 211, 77, 0.541), 0 0 25px rgba(255, 255, 255, 0.15);
  letter-spacing: 0.5px;
  background: linear-gradient(90deg, #fff, #ffffff, #fff);
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;

  /* animação de brilho suave */
  animation: shineText 6s ease-in-out infinite alternate,
             fadeInUp 1.5s ease forwards;
  opacity: 0;
}

/* brilho animado */
@keyframes shineText {
  0% {
    background-position: -200px 0;
  }
  100% {
    background-position: 200px 0;
  }
}

/* entrada suave do texto */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
.btn {
  display: inline-block;
  padding: 15px 15px;
  border-radius: 8px;
  background: #ffd24d;
  color: #0b2340;
  text-decoration: none;
  font-weight: 700;
  transition: transform 0.2s, background 0.2s;
}

.btn:hover {
  transform: scale(1.05);
  background: #ffda66;
}


/* Seções */
section {
  position: relative;
  z-index: 2;
  background-color: #fff; /* cor do fundo padrão */
}
/* Efeito no topo da próxima seção, simulando que surge debaixo da imagem */
section::before {
  content: "";
  position: absolute;
  top: -50px; /* sobrepõe levemente a hero */
  left: 0;
  width: 100%;
  height: 120px;
  background: linear-gradient(
    to top,
    rgba(255, 255, 255, 1) 0%,
    rgba(11, 35, 64, 0.3) 100%
  );
  filter: blur(8px);
  pointer-events: none;
  z-index: 1;
}
/* Efeito inicial (antes de aparecer) */
.fade-up {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 1s ease, transform 1s ease;
}

/* Quando o elemento entra na tela */
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}
.services .cards{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:20px;
    margin-top:20px}

.card{background:#fff;
    padding:20px;
    border-radius:8px;
    box-shadow:0 6px 18px rgba(10,10,10,0.06);
    transition:transform 0.3s ease, box-shadow 0.3s ease}

    
    

.card:hover{
    transform:translateY(-6px);
    box-shadow:0 10px 20px rgba(0,0,0,0.1)}

.about p{
    max-width:900px}
    

.team-grid{
    display:flex;
    gap:18px;
    margin-top:18px}

.member{
    text-align:center;
    transition:transform 0.3s}

.member:hover{
    transform:translateY(-5px)}

.member img{
    border-radius:8px;
    width:100%;max-width:180px}

.contact-form{
    max-width:720px;
    margin-top:18px}

.field-row{
    display:flex;
    gap:12px}

input,textarea{
    width:100%;
    padding:12px;
    border:1px solid #d7d7d7;
    border-radius:6px}

input:focus,textarea:focus{
    outline:none;border-color:#ffd24d;
    box-shadow:0 0 4px rgba(255,210,77,0.5)}

.site-footer{
    background:#072033;
    color:#fff;padding:18px 0;
    text-align:center}




/* Responsivo */
@media (max-width:900px){
.hero-inner{grid-template-columns:1fr}
.nav ul{display:none}
.nav-toggle{display:block}
.services .cards{grid-template-columns:1fr}
.team-grid{flex-direction:column;align-items:center}
}
.nav.open ul{display:flex;flex-direction:column;gap:12px;background:rgba(11,35,64,0.95);position:absolute;right:20px;top:66px;padding:12px;border-radius:8px}



/* Seção geral */
.services {
  text-align: center;
  padding: 80px 20px;
  background-color: #f9f9f9;
}

.services h2 {
  font-size: 2.2rem;
  margin-bottom: 50px;
  color: #003366;
  font-weight: 700;
  
  
}

/* Card geral */
.card {
  background-color: #fff;
  border-radius: 16px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.705);
  padding: 25px;
  transition: all 0.3s ease;
}

.card img {
  width: 100%;
  border-radius: 10px;
}

.card h3 {
  margin-top: 15px;
  color: #003366;
  font-size: 1.7rem;
}

.card p {
  margin-top: 10px;
  font-size: 17px;
  color: #555;
  font-family: "Roboto Condensed", sans-serif;
  line-height: 1.9;
  
  
  
}

/* Destaque principal */
.card.destaque {
  max-width: 1000px;
  margin: 0 auto 50px;
  background-color: #031f3a;
  color: #fff;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.863);
  transform: scale(1.02);
}

.card.destaque h3 {
  color: #fff;
}

.card.destaque p {
  color: #eaeaea;
}

/* Cards secundários */
.cards-secundarios {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 30px;
}

.cards-secundarios .card {
  width: 280px;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 18px rgba(0,0,0,0.15);
}

/* ========================
   SEÇÃO DE CONTATO (SEM JS)
======================== */
.contato {
  padding: 100px 25px;
  background: linear-gradient(to bottom, #f9f9f9 0%, #fff 100%);
  text-align: center;
}

.contato h2 {
  font-size: 2.3rem;
  color: #0b2340;
  margin-bottom: 15px;
  font-weight: 700;
}

.contato p {
  color: #333;
  max-width: 700px;
  margin: 0 auto 40px;
  font-size: 1.1rem;
}

/* Formulário */
.contato-form {
  max-width: 800px;
  margin: 0 auto 80px;
  text-align: left;
}

.form-row {
  display: flex;
  gap: 15px;
  flex-wrap: wrap;
}

.contato-form input,
.contato-form textarea {
  width: 100%;
  padding: 15px;
  border-radius: 8px;
  border: 1px solid #ccc;
  font-size: 1rem;
  font-family: inherit;
  transition: all 0.2s ease;
}

.contato-form input:focus,
.contato-form textarea:focus {
  border-color: #ffd24d;
  box-shadow: 0 0 8px rgba(255, 210, 77, 0.4);
  outline: none;
}

.contato-form .btn {
  display: block;
  margin: 25px auto 0;
  background-color: #ffd24d;
  color: #0b2340;
  font-weight: 700;
  border: none;
  padding: 15px 20px;
  border-radius: 8px;
  cursor: pointer;
  transition: 0.3s ease;
}

.contato-form .btn:hover {
  background-color: #ffdb66;
  transform: scale(1.05);
}

/* Informações de contato */
.contato-info {
  display: flex;
  justify-content: center;
  gap: 65px;
  flex-wrap: wrap;
}

.contato-info div {
  text-align: center;
}

.contato-info h4 {
  color: #0b2340;
  font-size: 1.1rem;
  margin-bottom: 8px;
}

.contato-info p {
  color: #444;
  font-size: 1rem;
}

/* Responsivo */
@media (max-width: 768px) {
  .form-row {
    flex-direction: column;
  }

  .contato-info {
    flex-direction: column;
    gap: 25px;
  }
}
.contato-info i {
  margin-right: 8px;
  color: #25D366;
  font-size: 1.2rem;
  vertical-align: middle;
}

.contato-info h4 i {
  color: #003366;
}

.contato-info a i {
  color: #25D366;
  transition: color 0.3s;
}

.contato-info a:hover i {
  color: #128C7E;
}
/* Feedback de envio (spinner) */
.feedback-envio {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.8);
  background: rgba(11, 35, 64, 0.9);
  color: white;
  padding: 30px 40px;
  border-radius: 12px;
  text-align: center;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  z-index: 10000;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.feedback-envio.mostrar {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, -50%) scale(1);
}

.feedback-envio p {
  margin-top: 12px;
  font-size: 1rem;
}

/* Spinner */
.spinner {
  border: 4px solid rgba(255, 255, 255, 0.3);
  border-top: 4px solid #ffd24d;
  border-radius: 50%;
  width: 40px;
  height: 40px;
  animation: girar 1s linear infinite;
  margin: 0 auto;
}

@keyframes girar {
  to {
    transform: rotate(360deg);
  }
}

/* Alerta de sucesso */
.alerta-sucesso {
  position: fixed;
  top: 25px;
  left: 50%;
  transform: translateX(-50%) translateY(-100px);
  background-color: #4CAF50;
  color: white;
  padding: 15px 30px;
  border-radius: 10px;
  font-size: 1rem;
  font-weight: 600;
  opacity: 0;
  transition: all 0.4s ease;
  z-index: 9999;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.alerta-sucesso.mostrar {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}


