:root {
    --gold: #D4AF37;
    --gold-dark: #B8860B;
    --black: #0A0A0A;
}

body {
    font-family: 'Inter', sans-serif;
    overflow-x: hidden;
}

h1, h2 { font-family: 'Syncopate', sans-serif; }

.gold-text { color: var(--gold); }

.hero-section {
  min-height: 100vh; /* Faz o header ocupar 100% da altura da tela */
  background-image: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)), url('chaveiro_robo.png'); /* Overlay escuro opcional */
  background-size: cover; /* A imagem cobre todo o espaço */
  background-position: center; /* Centraliza a imagem */
  background-repeat: no-repeat;
  color: white; /* Cor do texto */
}

/*.hero-section {
    height: 100vh;
    
    background: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.9)), 
                url('https://images.unsplash.com/photo-1470225620780-dba8ba36b745?auto=format&fit=crop&q=80&w=2000');
    background-size: cover;
    background-position: center;
    border-bottom: 4px solid var(--gold);
}*/

.btn-gold {
    background: linear-gradient(45deg, var(--gold-dark), var(--gold));
    color: black;
    border: none;
    transition: transform 0.3s ease;
}

.btn-gold:hover {
    transform: scale(1.05);
    background: var(--gold);
    color: #000;
}

.btn-outline-gold {
    border-color: var(--gold);
    color: var(--gold);
}

.btn-outline-gold:hover, .btn-check:checked + .btn-outline-gold {
    background-color: var(--gold);
    color: black;
}

.border-gold { border: 1px solid var(--gold); }
.shadow-gold { box-shadow: 0 0 20px rgba(212, 175, 55, 0.3); }

.form-control {
    background-color: #1a1a1a;
    border: 1px solid #333;
    color: white;
}

.form-control:focus {
    background-color: #1a1a1a;
    color: white;
    border-color: var(--gold);
    box-shadow: none;
}
/* Efeito Arco-íris Animado */
.rainbow-text {
    background: linear-gradient(
        to right, 
        #ff0000, #ff7f00, #ffff00, #00ff00, #0000ff, #4b0082, #8b00ff, #ff0000
    );
    
    background-size: 200% auto;
    -webkit-background-clip: text; /* Faz o fundo aparecer apenas nas letras */
    -webkit-text-fill-color: transparent; /* Deixa o interior da letra transparente para mostrar o fundo */
    display: inline-block;
    animation: rainbow_animation 3s linear infinite;
    font-weight: bold;
}

/* Movimento das cores */
@keyframes rainbow_animation {
    0% { background-position: 0% center; }
    100% { background-position: 200% center; }
}