/* --- Variáveis de Design (Dark Mode Moderno) --- */
:root {
  --bg-body: #121214;        /* Fundo principal (quase preto) */
  --bg-card: #202024;        /* Fundo dos cartões (cinza escuro) */
  --bg-hover: #29292e;       /* Fundo ao passar o mouse */
  --primary: #8257e5;        /* Roxo principal */
  --primary-dark: #6c4ed9;   /* Roxo escuro para gradiente */
  --text-main: #e1e1e6;      /* Texto principal (off-white) */
  --text-muted: #a8a8b3;     /* Texto secundário (cinza claro) */
  --focus-color: #ffd700;    /* Amarelo Ouro para foco acessível */
  --transition: all 0.3s ease;
}

/* --- Estilos Globais --- */
body {
  font-family: 'Poppins', sans-serif;
  background-color: var(--bg-body);
  color: var(--text-main);
  line-height: 1.6;
}

/* Foco visível para navegação por teclado (Acessibilidade Crítica) */
a:focus-visible, button:focus-visible, .btn:focus-visible {
  outline: 3px solid var(--focus-color) !important;
  outline-offset: 3px;
  box-shadow: 0 0 15px rgba(255, 215, 0, 0.3);
  border-radius: 4px;
  z-index: 10;
}

/* --- Tipografia --- */
h1, h2, h3, h4 {
  color: #ffffff;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.text-gradient {
  background: linear-gradient(90deg, #996DFF, #8257e5);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  /* Fallback para alto contraste */
  color: var(--primary); 
}

/* --- Botões --- */
.btn-primary-custom {
  background: var(--primary);
  border: 2px solid var(--primary);
  color: #fff;
  font-weight: 600;
  transition: var(--transition);
}

.btn-primary-custom:hover {
  background: var(--primary-dark);
  border-color: var(--primary-dark);
  transform: translateY(-3px);
  box-shadow: 0 4px 20px rgba(130, 87, 229, 0.4);
  color: #fff;
}

.btn-outline-custom {
  background: transparent;
  border: 2px solid #323238;
  color: var(--text-main);
  font-weight: 600;
  transition: var(--transition);
}

.btn-outline-custom:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: rgba(130, 87, 229, 0.1);
}

/* --- Cards Modernos --- */
.custom-card {
  background-color: var(--bg-card);
  border: 1px solid transparent;
  border-radius: 12px;
  padding: 2rem;
  height: 100%;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.custom-card:hover {
  background-color: var(--bg-hover);
  border-color: var(--primary);
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}

/* Ícone dentro do card */
.card-icon-wrapper {
  width: 64px;
  height: 64px;
  background: rgba(130, 87, 229, 0.15);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #996DFF;
  margin-bottom: 1.5rem;
  transition: var(--transition);
}

.custom-card:hover .card-icon-wrapper {
  background: var(--primary);
  color: #fff;
  transform: scale(1.1) rotate(5deg);
}

/* --- Seções e Layout --- */
.header-bg {
  background: radial-gradient(circle at top right, rgba(130,87,229,0.1) 0%, rgba(18,18,20,0) 50%);
  padding-top: 4rem;
  padding-bottom: 4rem;
}

.section-alt {
  background-color: #1a1a1e; /* Levemente mais claro que o body */
  border-top: 1px solid #202024;
  border-bottom: 1px solid #202024;
}

.accent-border-left {
  border-left: 4px solid var(--primary);
  padding-left: 1.5rem;
}

/* Imagens e Vídeos */
.media-frame {
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid #323238;
  box-shadow: 0 20px 40px rgba(0,0,0,0.4);
  background-color: #000;
}