/* Variáveis de cor e efeitos */
:root {
  --primary-color: #6a00f4;
  --secondary-color: #8e2bff;
  --accent-color: #9d6bff;
  --text-color: #ffffff;
  --dark-bg: #0a0415;
  --button-hover: #9d4dff;
  --neon-glow: 0 0 10px rgba(106, 0, 244, 0.7), 0 0 20px rgba(106, 0, 244, 0.5),
    0 0 30px rgba(106, 0, 244, 0.3);
}

/* Reset e estilos base */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  height: 100%;
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  font-family: "Orbitron", "Rajdhani", sans-serif;
  color: var(--text-color);
  background-color: var(--dark-bg);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
}

/* Efeito de fundo futurista */
.vr-background {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(
    circle at center,
    rgba(106, 0, 244, 0.15) 0%,
    rgba(10, 4, 21, 1) 70%
  );
  z-index: -1;
}

/* Header futurista */
.header {
  background-color: rgba(10, 4, 21, 0.8);
  padding: 0.5rem 0; /* diminuído */
  position: fixed;
  width: 100%;
  top: 0;
  z-index: 1000;
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(142, 43, 255, 0.2);
  height: 70px; /* altura fixa menor */
}

.container-menu {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  height: 70px; /* igual ao header */
}

.logo img {
  height: 60px; /* diminuído */
  width: auto;
  filter: drop-shadow(0 0 8px var(--accent-color));
}

.menu {
  display: flex;
  gap: 2.5rem;
  align-items: center; /* garante alinhamento vertical */
  height: 70px;
}

.menu-item {
  color: var(--text-color);
  text-decoration: none;
  font-weight: 500;
  font-size: 1.1rem;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  font-family: "Orbitron", sans-serif;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  position: relative;
  padding: 0; /* padding vertical removido para centralizar */
  height: 70px;
  display: flex;
  align-items: center;
}

.menu-item:hover {
  color: var(--accent-color);
  text-shadow: 0 0 8px rgba(157, 107, 255, 0.7);
}

.menu-item::after {
  content: "";
  position: absolute;
  bottom: 20px; /* afasta a linha da borda inferior do header */
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent-color), transparent);
  transition: width 0.4s ease;
}

.menu-item:hover::after {
  width: 100%;
}

/* Conteúdo principal */
.main-content {
  flex: 1;
  margin-top: 8rem;
  padding-bottom: 3rem;
}

.hero {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 80vh;
  position: relative;
}

.hero-content {
  max-width: 600px;
  z-index: 2;
}

.hero-title {
  font-size: 5rem;
  margin-bottom: 1.5rem;
  color: var(--text-color);
  font-weight: 700;
  line-height: 1;
  font-family: "Orbitron", sans-serif;
  text-transform: uppercase;
  letter-spacing: 5px;
  text-shadow: var(--neon-glow);
}

.hero-title span {
  color: var(--accent-color);
  position: relative;
}

.hero-title span::after {
  content: "";
  position: absolute;
  bottom: -10px;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(
    90deg,
    transparent,
    var(--accent-color),
    transparent
  );
}

.hero-text {
  font-size: 1.3rem;
  margin-bottom: 3rem;
  color: rgba(255, 255, 255, 0.9);
  line-height: 1.8;
  max-width: 500px;
}

.vr-headset img {
  width: 540px;
  max-width: 98vw;
  height: auto;
  display: block;
  margin: 0 auto;
}

@keyframes float {
  0%,
  100% {
    transform: translateY(-50%) translateX(0);
  }
  50% {
    transform: translateY(-55%) translateX(10px);
  }
}

/* Botões futuristas */
.hero-buttons {
  display: flex;
  gap: 1.5rem;
  margin-top: 3rem;
}

.btn {
  padding: 1rem 2.5rem;
  border-radius: 50px;
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  border: none;
  font-family: "Orbitron", sans-serif;
  text-transform: uppercase;
  letter-spacing: 2px;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn-primary {
  background-color: var(--primary-color);
  color: var(--text-color);
  box-shadow: 0 0 15px rgba(106, 0, 244, 0.5);
}

.btn-primary:hover {
  background-color: var(--secondary-color);
  transform: translateY(-3px);
  box-shadow: 0 0 20px rgba(106, 0, 244, 0.8);
}

.btn-secondary {
  background-color: transparent;
  color: var(--text-color);
  border: 2px solid var(--primary-color);
}

.btn-secondary:hover {
  background-color: rgba(106, 0, 244, 0.2);
  color: var(--accent-color);
  border-color: var(--accent-color);
  text-shadow: 0 0 5px rgba(0, 244, 225, 0.5);
}

/* Footer */
.footer {
  background-color: rgba(10, 4, 21, 0.8);
  padding: 2rem 0;
  backdrop-filter: blur(10px);
  border-top: 1px solid rgba(142, 43, 255, 0.2);
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer p {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.7);
}

.social-links {
  display: flex;
  gap: 1.5rem;
}

.social-icon {
  /* ... outros estilos permanecem ... */
  position: relative;
  overflow: hidden;
}

.social-icon::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent-color), transparent);
  transition: width 0.4s ease;
}

.social-icon:hover::after {
  width: 100%;
}

/* Responsividade */
@media (max-width: 1024px) {
  .hero {
    flex-direction: column;
    text-align: center;
    padding-top: 5rem;
  }

  .hero-content {
    max-width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .hero-title {
    font-size: 3.5rem;
  }

  .vr-headset {
    position: relative;
    margin-top: 3rem;
    transform: none;
    top: auto;
    right: auto;
    width: 100%;
    height: 300px;
    background-size: contain;
  }

  .vr-headset img {
    width: 320px;
  }
}

@media (max-width: 768px) {
  .header {
    height: auto;
    min-height: 70px;
    position: relative;
  }

  .container-menu {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    height: 100%;
    position: relative;
    padding: 0.5rem 1rem;
  }

  .logo {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
  }

  .logo img {
    height: 48px;
  }

  .menu {
    position: relative;
    display: flex;
    flex-direction: row;
    justify-content: flex-end;
    align-items: center;
    gap: 1rem;
    height: 100%;
  }

  .menu-item {
    position: relative;
    height: auto;
    padding: 0.5rem;
    font-size: 0.9rem;
  }

  .hero-title {
    font-size: 2.5rem;
    letter-spacing: 3px;
  }

  .hero-text {
    font-size: 1.1rem;
  }

  .hero-buttons {
    flex-direction: column;
    gap: 1rem;
    width: 100%;
  }

  .btn {
    width: 100%;
  }

  .footer-content {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }

  .vr-headset img {
    width: 180px;
  }
}