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

:root {
  --cor-vibrantBlue: #007bff;
  --cor-galaxyBlue: #11077d;
  --cor-shadowblack: #000000;
  --cor-darkPurpleSmoky: #240046be;
  --cor-lightPurpleSmoky: #a45eff4d;

  --cor-pureBlack: #0d0d0d;
  --cor-hardPurple: #1a0826;
  --cor-darkPurple: #260d40;
  --cor-deepPurple: #64278c;
  --cor-vibrantPurple: #ab41d9;
  --cor-neonPink: #ee05f2;
  --cor-softWithe: #f1f1f1;
  --cor-lightPurple: #d6c5f0;

  --fonte-primaria: "Krona One", sans-serif;
  --fonte-secundaria: "Montserrat", sans-serif;
}

/* pagina principal */

body {
  font-family: "Montserrat", sans-serif;
  box-sizing: border-box;
  /* height: 100vh; */
}

header {
  top: 0;
  width: 100%;
  z-index: 100;
  transition: top 0.3s ease;
}

.header_box {
  max-width: 1000px;
  margin: 0 auto;
  padding: 10px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header_logo {
  height: 100px;
  width: auto;
}

nav ul {
  display: flex;
  gap: 2rem;
  list-style: none;
}

nav ul li a {
  text-decoration: none;
  color: var(--cor-softWithe);
  font-weight: 500;
  font-size: 18px;
  transition: color 0.3s ease;
}

nav ul li a:hover {
  color: var(--cor-vibrantBlue);
}

.bodyBase {
  background-color: var(--cor-darkPurple);
}

.bodyBase_enigmas {
  background-color: var(--cor-hardPurple);
}

#particles-js {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  z-index: -1;
}

.titulo_principal {
  padding: 0 0 15px 0;
  text-align: center;
  font-size: 2em;
  color: var(--cor-softWithe);
  text-shadow: 2px 2px 2px var(--cor-pureBlack);
}

.titulos {
  padding: 15px 0 15px 0;
  text-align: center;
  font-size: 1.5em;
  color: var(--cor-softWithe);
  text-shadow: 2px 2px 2px var(--cor-pureBlack);
}

.secao-principal {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
  padding: 20px;
  align-items: stretch; /* o stretch deixa os itens no mesmo tamanho */
}

.box {
  flex: 1;
  min-width: 280px;
  max-width: 350px;
  background-color: var(--cor-darkPurpleSmoky);
  padding: 20px;
  border-radius: 16px;
  color: var(--cor-softWithe);
  text-align: center;
  box-shadow: 0 0 30px var(--cor-lightPurpleSmoky);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform 0.3s ease;
}

.box:hover {
  transform: scale(1.02);
  box-shadow: 0 0 15px var(--cor-vibrantBlue);
}

.box h3,
.box h2 {
  margin-bottom: 10px;
}

.box p,
.box ul {
  font-size: 16px;
  line-height: 1.5;
}

.box ul {
  list-style: none;
  padding: 0;
  margin-top: 10px;
}

.box ul li {
  margin: 8px 0;
  text-align: left;
}

.box-video iframe {
  margin: 10px 0;
  border-radius: 8px;
}

.btn-inscrever,
.btn-jogar {
  margin-top: 12px;
  background: linear-gradient(
    90deg,
    var(--cor-vibrantPurple),
    var(--cor-deepPurple)
  );
  border: none;
  padding: 10px 16px;
  font-size: 0.8rem;
  color: var(--cor-softWithe);
  font-weight: bold;
  border-radius: 24px;
  cursor: pointer;

  text-decoration: none;
}

.btn-inscrever:hover,
.btn-jogar:hover {
  background: linear-gradient(
    90deg,
    var(--cor-deepPurple),
    var(--cor-vibrantPurple)
  );
}

.box-lenny img {
  width: 100%;
  max-height: 200px;

  margin-bottom: 10px;
  border-radius: 10px;
}

footer {
  color: var(--cor-softWithe);
  text-align: center;
  padding: 15px 15px 15px;
}

.footer-logo img {
  height: 80px;
  width: auto;
  margin-bottom: 12px;
}

.social-icons a {
  margin: 0 10px;
}

.social-icons a img:hover {
  transform: scale(1.1);
}

.footer-email {
  font-size: 14px;
  margin-top: 10px;
  opacity: 0.8;
}

.footer-bottom {
  margin-top: 20px;
  font-size: 12px;
  opacity: 0.6;
}

#particles-js {
  position: fixed;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  z-index: -1;
}

/* RESPONSIVIDADE */

@media (max-width: 768px) {
  .titulo_principal {
    padding: 20px;
  }
  .header_box {
    flex-direction: column;
    align-items: center;
    padding: 10px;
  }

  .header_logo {
    height: 60px;
    margin-bottom: 10px;
  }

  nav ul {
    flex-direction: column;
    gap: 10px;
    align-items: center;
    padding: 0;
    margin: 0;
  }

  nav ul li a {
    font-size: 16px;
    text-align: center;
    display: block; /* Ajuda no toque em dispositivos móveis */
  }
}