/* Reset básico */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* FONTES GLOBAIS */
body {
  font-family: "Open Sans", Roboto, sans-serif;
  background-color: #0a192f; /* Azul Profundo */
  color: #ccd6f6; /* Cinza Suave para texto padrão */
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
}

/* LINKS */
a {
  text-decoration: none;
  color: inherit;
  transition: color 0.3s ease;
}

/* HEADER */
.main-header {
  background-color: #020c1b; /* Preto Fosco */
  box-shadow: 0 2px 8px rgba(100, 255, 218, 0.25); /* sombra leve neon */
  position: sticky;
  top: 0;
  z-index: 1000;
  padding: 20px 0;
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
}

/* Logo e slogan */
.logo-slogan {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.slogan {
  font-family: "Poppins", sans-serif;
  font-size: 0.1rem;
  color: #c084fc; /* Cor principal do texto */
  text-shadow: 0 0 2px #7e22ce, 0 0 4px #7e22ce, 0 0 6px #7e22ce,
    0 0 10px #7e22ce, 0 0 15px #7e22ce, 0 0 20px #7e22ce;
  margin: 0;
  user-select: none;
}

.logo-link {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #64ffda; /* Azul Neon */
  font-family: "Poppins", Montserrat, sans-serif;
  font-weight: 700;
  font-size: 1.8rem;
}

.logo-icon {
  background-color: #0a192f; /* Azul Profundo */
  color: #64ffda; /* Azul Neon */
  font-family: "Poppins", sans-serif;
  font-weight: 900;
  font-size: 2.5rem;
  padding: 8px 14px;
  border-radius: 4px;
  box-shadow: 0 0 12px #64ffda;
  user-select: none;
}


/* Navegação */
.main-nav ul {
  list-style: none;
  display: flex;
  gap: 28px;
}

.main-nav a {
  font-family: "Poppins", sans-serif;
  font-weight: 600;
  font-size: 1rem;
  color: #ccd6f6;
  padding: 8px 10px;
  border-radius: 4px;
}

.main-nav a:hover,
.main-nav a:focus {
  color: #0a192f;
  background-color: #64ffda;
  outline: none;
  box-shadow: 0 0 8px #64ffda;
  transition: all 0.3s ease;
}

/* Botões */
.btn-primary {
  background-color: #64ffda; /* Azul Neon */
  color: #0a192f; /* Azul Profundo para contraste */
  padding: 12px 28px;
  border-radius: 4px;
  font-family: "Poppins", sans-serif;
  font-weight: 700;
  font-size: 1rem;
  border: none;
  cursor: pointer;
  box-shadow: 0 0 15px #64ffda;
  transition: background-color 0.3s ease, color 0.3s ease, box-shadow 0.3s ease;
  display: inline-block;
  text-align: center;
}

.btn-primary:hover,
.btn-primary:focus {
  background-color: #52e0b7;
  color: #020c1b;
  box-shadow: 0 0 25px #52e0b7;
  outline: none;
}

/* Botões outline */
.btn-outline {
  background-color: transparent;
  color: #64ffda;
  border: 2px solid #64ffda;
  padding: 12px 28px;
  border-radius: 4px;
  font-family: "Poppins", sans-serif;
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  transition: background-color 0.3s ease, color 0.3s ease;
  display: inline-block;
  text-align: center;
}

.btn-outline:hover,
.btn-outline:focus {
  background-color: #64ffda;
  color: #0a192f;
  outline: none;
  box-shadow: 0 0 20px #64ffda;
}

/* Botões grandes */
.btn-large {
  font-size: 1.2rem;
  padding: 16px 36px;
}

/* HERO SECTION */
.hero-section {
  background-color: #ffffff;/* Azul Profundo */
  padding: 60px 20px;
  color: #1a1a1b;
  box-shadow: 0 2px 8px rgba(70, 4, 48, 0.25); /* sombra leve neon */
  text-align: center;
  font-family: "Poppins", sans-serif;
}

#voltar {
  font-size: 10px;
}

.hero-container {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}

.hero-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center; /* opcional se quiser centralizar verticalmente também */
  text-align: center;
}

.hero-content h1 {
  font-family: "Poppins", sans-serif;
  font-weight: 700;
  font-size: 3rem;
  margin-bottom: 20px;
  color: #020c1b;
  line-height: 1.1;
  user-select: none;
  text-align: center;
}

.hero-content p {
  font-size: 1.2rem;
  margin-bottom: 35px;
  color: #ccd6f6;
}

.hero-ctas a {
  margin-right: 15px;
}

/* Hero image */
.hero-image {
  flex: 1 1 300px;
  max-width: 600px;
}

.hero-image img {
  width: 100%;
  border-radius: 8px;
  box-shadow: 0 0 30px #64ffda;
}

/* FEATURES SECTION */
.features-section {
  padding: 60px 20px;
  background-color:#b2f1e5;   /* Preto Fosco */
  color: #ccd6f6;
  font-family: "Open Sans", sans-serif;
  border-radius: 8px;
}

.features-section h2 {
  font-family: "Poppins", sans-serif;
  font-weight: 700;
  font-size: 2.4rem;
  margin-bottom: 50px;
  color: #1a1a1b;
  text-align: center;
  user-select: none;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
 
}

.feature-item {
  background-color: #0a192f; /* Azul Profundo */
  border-radius: 4px;
  padding: 25px 20px;
  box-shadow: 0 0 15px rgba(100, 255, 218, 0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-item:hover {
  transform: translateY(-6px);
  box-shadow: 0 0 25px #64ffda;
}

.feature-item h3 {
  font-family: "Poppins", sans-serif;
  color: #64ffda;
  margin-bottom: 15px;
  font-weight: 700;
  font-size: 1.5rem;
  user-select: none;
}

.feature-item p {
  color: #ccd6f6;
  font-size: 1rem;
  line-height: 1.5;
}

/* CTA SECTION */

.cta-section {
  background-color: #f5f5f5; /* Azul água suave, equilibrado */
  padding: 80px 0;
  text-align: center;
  color: #0a192f;
}

.cta-section h2 {
  font-family: "Poppins", sans-serif;
  font-size: 2.5rem;
  margin-bottom: 15px;
  font-weight: 700;
  user-select: none;
}

.cta-section p {
  font-size: 1.3rem;
  margin-bottom: 35px;
}

.cta-section .btn-primary {
  background-color: #020c1b;
  color: #64ffda;
  padding: 16px 40px;
  font-weight: 700;
  font-size: 1.2rem;
  border-radius: 4px;
  box-shadow: 0 0 25px #020c1b;
  border: 2px solid #020c1b;
  transition: background-color 0.3s ease, color 0.3s ease;
}

.cta-section .btn-primary:hover,
.cta-section .btn-primary:focus {
  background-color: #0a192f;
  color: #a1ffe1;
  outline: none;
  box-shadow: 0 0 35px #64ffda;
}

/* PORTFÓLIO */
.portfolio-section {
  padding: 60px 20px;
  background-color:#0a192f;
  color: #020c1b;
  text-align: center;
}


.portfolio-section h2 {
  font-size: 2.5rem;
  margin-bottom: 10px;
    font-family: "Poppins", sans-serif;
    color: #64ffda;
}

.portfolio-section p {
  font-size: 1rem;
  margin-bottom: 40px;
  color: #64ffda;

}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}

.portfolio-item {
  background-color: #f5f5f5;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 10px rgba(0,0,0,0.1);
  transition: transform 0.3s ease;
}

.portfolio-item:hover {
  transform: translateY(-5px);
}

.portfolio-item img {
  width: 100%;
  height: 180px;
  object-fit: cover;
}

.portfolio-item h3 {
  margin: 15px 0 10px;
  font-size: 1.2rem;
}

.portfolio-item a.btn-primary {
  display: inline-block;
  margin-bottom: 20px;
  padding: 10px 20px;
  background-color: #0A192F;
  color: #ccd6f6;
  text-decoration: none;
  border-radius: 5px;
}

.portfolio-item a.btn-primary:hover {
    color: #0a192f;
  background-color: #64ffda;
  outline: none;
  box-shadow: 0 0 8px #64ffda;
  transition: all 0.3s ease;

}



/*color: #ccd6f6 */
/*color: #ccd6f6 */
/* box-shadow: 0 0 8px #64ffda;
 /* transition: all 0.3s ease;




/* FOOTER */
.main-footer {
  background-color: #0a192f; /* Azul Profundo */
  color: #ccd6f6;
  padding: 40px 20px;
  font-family: "Open Sans", sans-serif;
}

.footer-columns {
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
  justify-content: space-between;
  margin-bottom: 30px;
}

.footer-col {
  flex: 1 1 200px;
  min-width: 160px;
}

.footer-logo-icon {
  background-color: #020c1b;
  color: #64ffda;
  font-family: "Poppins", sans-serif;
  font-weight: 900;
  font-size: 2.5rem;
  padding: 8px 14px;
  border-radius: 4px;
  box-shadow: 0 0 12px #64ffda;
  width: fit-content;
  margin-bottom: 15px;
}

.footer-link {
  color: #ccd6f6;
  text-decoration: none;
  transition: color 0.3s ease, text-shadow 0.3s ease;
}

.footer-link:hover {
  color: #64ffda;
  text-shadow: 0 0 8px #64ffda;

}

/* Estilos para o link de voltar ao topo no rodapé */
.footer-link-top {
  color: inherit; /* Isso faz com que o link herde a cor do texto pai */
  text-decoration: none; /* Remove o sublinhado */
  cursor: pointer;
  white-space: nowrap; /* Impede que a linha de texto quebre */
}

/* Opcional: Adicionar um efeito hover para indicar que é clicável */
.footer-link-top:hover {
  text-decoration: underline; /* Adiciona sublinhado ao passar o mouse */
  opacity: 0.8; /* Torna o link levemente transparente */
}



/* RESPONSIVO */
@media (max-width: 768px) {
  .header-container,
  .hero-container,
  .features-grid,
  .footer-columns {
    flex-direction: column;
    align-items: center;
  }

  .hero-content h1 {
    font-size: 2rem;
  }

  .hero-content p {
    font-size: 1rem;
  }

  .hero-ctas {
    flex-direction: column;
    gap: 10px;
  }

  .footer-col {
    align-items: center;
    text-align: center;
  }
}