/* =========================================
   1. VARIÁVEIS E CONFIGURAÇÕES GERAIS
   ========================================= */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;600;700&display=swap');

:root {
  --primary-color: #E72C81;       /* Rosa Neon */
  --primary-glow: rgba(231, 44, 129, 0.4);
  --bg-color: #050505;            /* Preto Fundo */
  --card-bg: rgba(20, 20, 20, 0.7); /* Vidro Escuro */
  --text-color: #e0e0e0;
  --border-color: #333;
}

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

body {
  font-family: 'Poppins', sans-serif;
  background-color: var(--bg-color);
  color: var(--text-color);
  
  /* Fundo Tecnológico (Grid + Gradiente) */
  background-image: 
    linear-gradient(rgba(5, 5, 5, 0.9), rgba(5, 5, 5, 0.9)),
    linear-gradient(0deg, transparent 24%, rgba(231, 44, 129, 0.03) 25%, rgba(231, 44, 129, 0.03) 26%, transparent 27%, transparent 74%, rgba(231, 44, 129, 0.03) 75%, rgba(231, 44, 129, 0.03) 76%, transparent 77%, transparent),
    linear-gradient(90deg, transparent 24%, rgba(231, 44, 129, 0.03) 25%, rgba(231, 44, 129, 0.03) 26%, transparent 27%, transparent 74%, rgba(231, 44, 129, 0.03) 75%, rgba(231, 44, 129, 0.03) 76%, transparent 77%, transparent);
  background-size: 50px 50px;
  
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  overflow-x: hidden;
}

/* =========================================
   2. HEADER E MENU GLOBAL (Obrigatório em todas as pgs)
   ========================================= */
header {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(5, 5, 5, 0.85); /* Transparência */
  backdrop-filter: blur(10px);     /* Desfoque de vidro */
  border-bottom: 1px solid rgba(231, 44, 129, 0.3);
  padding: 1rem 2rem;
}

nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
}

/* Estilo da Logo */
.logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: #fff;
  text-transform: uppercase;
  letter-spacing: 2px;
}

.logo span {
  color: var(--primary-color);
  text-shadow: 0 0 10px var(--primary-glow);
}

/* Botão Mobile (Hambúrguer) */
.mobile-btn {
  display: none;
  font-size: 1.8rem;
  color: #fff;
  cursor: pointer;
}

/* Lista do Menu Principal */
ul.menu {
  display: flex;
  list-style: none;
  gap: 20px;
  padding: 0;
  margin: 0;
}

ul.menu li {
  position: relative;
}

ul.menu a {
  color: #fff;
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  padding: 8px 16px;
  border-radius: 4px;
  transition: all 0.3s ease;
}

/* Efeito Hover Neon nos Links */
ul.menu a:hover,
ul.menu a.active {
  color: var(--primary-color);
  background: rgba(231, 44, 129, 0.1);
  box-shadow: 0 0 15px var(--primary-glow);
}

/* --- SUBMENU (Dropdown) --- */
ul.submenu {
  position: absolute;
  top: 150%;
  left: 0;
  background: #0a0a0a;
  border: 1px solid var(--border-color);
  border-top: 3px solid var(--primary-color);
  width: 220px;
  list-style: none;
  padding: 0;
  max-height: 60vh; /* Define a altura máxima como 60% da tela */
  overflow-y: auto; /* Cria a barra de rolagem se passar dessa altura */
  /* ========================== */

  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all 0.3s ease;
  box-shadow: 0 10px 30px rgba(0,0,0,0.5);
  border-radius: 0 0 8px 8px;
}

/* Personalizando a Barra de Rolagem para ficar Rosa/Tech */
ul.submenu::-webkit-scrollbar {
  width: 6px; /* Largura da barra */
}

ul.submenu::-webkit-scrollbar-track {
  background: #0a0a0a; /* Fundo da barra (preto) */
}

ul.submenu::-webkit-scrollbar-thumb {
  background-color: var(--primary-color); /* Cor da barra (Rosa Neon) */
  border-radius: 10px; /* Arredondada */
  border: 1px solid #0a0a0a;
}

/* Animação para aparecer */
ul.menu li:hover ul.submenu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* Links do submenu */
ul.submenu li a {
  display: block;
  padding: 12px 20px;
  border-bottom: 1px solid #1a1a1a;
  color: #ccc; 
  font-size: 0.9rem; /* Diminuí um pouco a fonte para caber mais */
}

ul.submenu li a:hover {
  background: #1a1a1a;
  padding-left: 25px; 
  color: var(--primary-color);
}
/* =========================================
   3. ESTRUTURA PRINCIPAL E CONTEÚDO
   ========================================= */
main {
  margin-top: 100px; /* Compensa o header fixo */
  flex: 1;
  display: flex;
  justify-content: center;
  padding: 20px;
}

/* Estilo Padrão de Card (Usado na Intro e outras seções) */
.intro, .card, section {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 3rem;
  max-width: 900px;
  width: 100%;
  text-align: center;
  box-shadow: 0 0 30px rgba(0,0,0,0.5);
  position: relative;
  overflow: hidden; /* Para a linha decorativa não vazar */
  margin-bottom: 2rem;
}

/* Linha Neon no topo dos cards */
.intro::before, .card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
}

/* Títulos e Textos */
h1, h2 {
  color: #fff;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 1.5rem;
}

h2 span {
  color: var(--primary-color);
}

p {
  font-size: 1.1rem;
  line-height: 1.8;
  color: #aaa;
  margin-bottom: 1.5rem;
}

strong, b {
  color: #fff;
}

/* =========================================
   4. ELEMENTOS VISUAIS (Botões e Imagens)
   ========================================= */

/* Botão Tech (Borda Neon) */
.btn-tech {
  display: inline-block;
  padding: 12px 30px;
  background: transparent;
  border: 2px solid var(--primary-color);
  color: var(--primary-color);
  font-weight: bold;
  text-decoration: none;
  border-radius: 50px;
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: all 0.3s;
  margin: 20px 0;
  box-shadow: 0 0 10px var(--primary-glow);
}

.btn-tech:hover {
  background: var(--primary-color);
  color: #fff;
  box-shadow: 0 0 25px var(--primary-glow);
  transform: scale(1.05);
}

/* Imagem Flutuante com Borda Neon */
.kirby-img, .foto-perfil {
  width: 300px;
  height: 300px;
  object-fit: cover;
  border-radius: 50%;
  border: 4px solid var(--primary-color);
  margin-top: 30px;
  box-shadow: 0 0 30px var(--primary-glow), inset 0 0 20px var(--primary-glow);
  animation: float 4s ease-in-out infinite;
}

@keyframes float {
  0% { transform: translateY(0px); }
  50% { transform: translateY(-20px); }
  100% { transform: translateY(0px); }
}

/* =========================================
   5. FOOTER
   ========================================= */
footer {
  background: #000;
  border-top: 1px solid #222;
  padding: 2rem;
  text-align: center;
  margin-top: auto;
}

.social-links {
  margin-top: 15px;
}

.social-links a {
  color: #fff;
  font-size: 1.5rem;
  margin: 0 15px;
  transition: 0.3s;
}

.social-links a:hover {
  color: var(--primary-color);
  text-shadow: 0 0 15px var(--primary-color);
  transform: translateY(-3px);
}

/* =========================================
   6. RESPONSIVIDADE (CELULAR)
   ========================================= */
@media (max-width: 768px) {
  .mobile-btn {
    display: block; /* Mostra o botão hamburguer */
  }

  ul.menu {
    position: fixed;
    top: 70px;
    right: -100%; /* Esconde menu lateralmente */
    width: 100%;
    height: calc(100vh - 70px);
    background: #0a0a0a;
    flex-direction: column;
    align-items: center;
    padding-top: 50px;
    transition: 0.4s ease;
    border-top: 1px solid var(--primary-color);
  }

  ul.menu.active {
    right: 0; /* Mostra menu */
  }

  /* Ajustes do Submenu no Celular */
  ul.submenu {
    position: static;
    opacity: 1;
    visibility: visible;
    background: transparent;
    border: none;
    box-shadow: none;
    width: 100%;
    text-align: center;
    transform: none;
    display: none; 
  }
  
  ul.menu li:hover ul.submenu {
    display: block;
  }

  .intro, .card {
    padding: 1.5rem;
  }

  .kirby-img, .foto-perfil {
    width: 200px;
    height: 200px;
  }
}


/* ====== CLASSE PARA CENTRALIZAR CARD ====== */
.card-centralizado {
  margin-left: auto !important;
  margin-right: auto !important;
  display: block;
  max-width: 900px; /* Ajuste o tamanho máximo se quiser mais largo ou estreito */
  width: 90%; /* Garante que não encoste nas bordas no celular */
}


/* ====== CLASSE PARA CENTRALIZAR TUDO (Vertical + Horizontal) ====== */
/* Use esta classe na tag <main> quando quiser centralizar o conteúdo */
.centraliza-tudo {
  display: flex;
  justify-content: center; /* Alinha Horizontalmente (Esquerda/Direita) */
  align-items: center;     /* Alinha Verticalmente (Topo/Baixo) */
  min-height: calc(100vh - 180px); /* Altura da tela menos cabeçalho e rodapé */
}