* {
  border: 0;
  padding: 0;
  margin: 0;
}
/* Cores personalizadas */
:root {
  --deep-purple: #6a1b9a;
  --deep-purple-dark: #4a148c;
  --deep-purple-light: #9c4dff;
  --deep-blue: #10114d;
  --deep-blue-light: #5033d3;
  --light-blue: #64b5f6;
  --lighter-blue: #90caf9;
  --accent-yellow: #ffab00;
  --dark-bg: #121212;
  --darker-bg: #0a0a0a;
}

/* Efeitos globais */
body {
  background-size: cover;
  display: flex;
  min-height: 100vh;
  flex-direction: column;
}
nav {
  padding: 0 20px;
  position: fixed;
  top: 0;
  z-index: 100; /* Garante que o nav fique acima de outros elementos */
  width: 100%;
  border: 0;
  box-shadow: 0 0 0 0;
}
/* Navbar melhorada */
nav#menuprincipal {
  background-color: rgba(106, 27, 154, 0.9) !important;
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(8px);
}

nav .brand-logo img {
  height: 64px;
  padding: 8px 0;
  transition: transform 0.3s ease;
}

nav .brand-logo img:hover {
  transform: scale(1.3);
}

nav ul a {
  font-weight: 500;
  position: relative;
  transition: color 0.3s ease;
}

nav ul a:hover {
  color: var(--accent-yellow) !important;
}

.container {
  width: 100%;
  margin: 20px auto;
  background-color: white;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
  position: relative;
  overflow: hidden;
  padding: 30px;
  background: rgba(7, 27, 94, 0.2); /* Gradiente azul */
  border-radius: 16px; /* Bordas mais arredondadas */
  border: 1px solid rgba(146, 37, 235, 0.4); /* Borda roxa-azulada */
  backdrop-filter: blur(12px) saturate(180%); /* Efeito vidro mais intenso */
  margin-top: 6rem;
  margin-bottom: 2rem;
  flex: 1;
  color: black;
  /* transition: all 0.4s ease-out; */
}

/* Botões com gradiente */
.btn, .btn-large {
  background: linear-gradient(135deg, var(--deep-purple), var(--deep-purple-dark)) !important;
  border-radius: 50px !important;
  box-shadow: 0 4px 15px rgba(106, 27, 154, 0.4) !important;
  transition: all 0.3s ease !important;
}

.btn:hover, .btn-large:hover {
  box-shadow: 0 6px 20px rgba(106, 27, 154, 0.6) !important;
  transform: translateY(-2px);
}

/* Footer melhorado */
.page-footer {
  background-color: rgba(17, 16, 16, 0.9) !important;
  backdrop-filter: blur(8px);
  border-top: 1px solid rgba(106, 27, 154, 0.3);
}

/* Efeitos para itens sociais */
.social-btn {
  transition: transform 0.3s ease;
  margin: 0 5px;
}

.social-btn:hover {
  transform: translateY(-3px) scale(1.1);
}

.sidenav{
    z-index: 1000;
}