/* =========================================
   RESET E VARIÁVEIS GERAIS
   ========================================= */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

body {
    background-color: #0f172a; /* Fundo Azul Escuro */
    color: #f1f5f9; /* Texto Claro */
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    padding: 20px;
}

.container {
    max-width: 600px;
    margin: 0 auto;
    width: 100%;
    flex: 1;
}

/* =========================================
   CABEÇALHO
   ========================================= */
.cabecalho {
    text-align: center;
    margin-bottom: 30px;
    padding-top: 20px;
}

.cabecalho h1 {
    font-size: 2rem;
    color: #f8fafc;
    margin-bottom: 10px;
}

.subtitulo {
    color: #94a3b8;
    font-size: 1rem;
}

/* =========================================
   BARRA DE COTAÇÕES (Correção aqui!)
   ========================================= */
.market-ticker {
    display: flex;
    justify-content: center;
    align-items: center;
    background: #1e293b;
    border: 1px solid #334155;
    border-radius: 8px;
    padding: 12px;
    margin-bottom: 30px;
    font-size: 0.9rem;
    color: #94a3b8;
    gap: 15px;
    flex-wrap: wrap; /* Permite quebrar linha organizado no celular */
}

.ticker-item {
    display: flex;
    gap: 5px;
    align-items: center;
    white-space: nowrap; /* IMPEDE QUEBRA DO TEXTO DENTRO DO ITEM */
}

.ticker-value {
    color: #38bdf8; /* Azul Neon */
    font-weight: bold;
}

.ticker-divider {
    color: #475569;
}

/* =========================================
   CALCULADORA
   ========================================= */
#calculadora {
    background-color: #1e293b;
    padding: 30px;
    border-radius: 16px;
    border: 1px solid #334155;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.3);
}

label {
    display: block;
    margin-bottom: 8px;
    color: #cbd5e1;
    font-weight: 500;
}

input {
    width: 100%;
    padding: 14px;
    margin-bottom: 20px;
    border-radius: 8px;
    border: 1px solid #475569;
    background-color: #0f172a;
    color: #fff;
    font-size: 1.1rem;
    outline: none;
}

input:focus {
    border-color: #38bdf8;
}

button {
    width: 100%;
    padding: 16px;
    background-color: #0ea5e9;
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: bold;
    cursor: pointer;
    transition: transform 0.1s;
}

button:hover {
    background-color: #0284c7;
}

button:active {
    transform: scale(0.98);
}

#resultado {
    margin-top: 25px;
    padding-top: 20px;
    border-top: 1px solid #334155;
    text-align: center;
    font-size: 1.2rem;
    color: #e2e8f0;
}

/* =========================================
   TEXTOS SEO
   ========================================= */
.titulo-artigo {
    color: #38bdf8;
    margin-bottom: 15px;
    font-size: 1.4rem;
}

.subtitulo-artigo {
    color: #e2e8f0;
    margin-top: 25px;
    margin-bottom: 10px;
}

.texto-artigo {
    margin-bottom: 15px;
    line-height: 1.7;
    color: #94a3b8;
}

.lista-beneficios li {
    margin-bottom: 8px;
}

strong {
    color: #e2e8f0;
}

/* =========================================
   RESPONSIVO (CELULAR)
   ========================================= */
@media (max-width: 480px) {
    .market-ticker {
        gap: 10px;
        font-size: 0.8rem;
    }
    
    .ticker-divider { display: none; } /* Some as barras | no celular */
    
    .ticker-item {
        background: #0f172a;
        padding: 6px 10px;
        border-radius: 4px;
        width: 48%; /* 2 por linha no celular */
        justify-content: center;
    }
}