/* 1. VARIÁVEIS E RESET */
:root {
    --primary: #2563eb;
    --dark: #1e293b;
    --light: #f8fafc;
    --accent: #38bdf8;
    --white: #ffffff;
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--light);
    color: var(--dark);
    line-height: 1.6;
    overflow-x: hidden;
}

/* 2. LAYOUT E CONTAINER */
.container {
    width: 100%;
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 20px;
}

header {
    background: linear-gradient(135deg, var(--dark), var(--primary));
    color: var(--white);
    padding: 60px 0;
    text-align: center;
}

header h1 {
    font-size: clamp(1.8rem, 8vw, 3rem);
    margin-bottom: 10px;
}

header p {
    font-size: clamp(1rem, 3vw, 1.2rem);
    opacity: 0.9;
}

main {
    padding: 40px 0;
}

section {
    background: var(--white);
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.02);
    margin-bottom: 30px;
}

section h2 {
    color: var(--primary);
    font-size: 1.5rem;
    margin-bottom: 20px;
    border-bottom: 2px solid var(--light);
    padding-bottom: 10px;
}

.subtitle, .caption {
    text-align: center;
}

p {
    margin-bottom: 15px;
    text-align: justify;
}

ul {
    margin-left: 25px;
    margin-bottom: 15px;
}

li {
    margin-bottom: 8px;
}

/* 3. COMPONENTES ESPECÍFICOS */
.content-box {
    background-color: var(--light);
    border-left: 4px solid var(--primary);
    padding: 20px;
    border-radius: 0 8px 8px 0;
    margin: 20px 0;
}

.metrics-container {
    display: flex;
    flex-wrap: wrap;
    background: var(--white);
    padding: 20px;
    border-radius: 12px;
    gap: 20px;
}

.metric-item {
    text-align: center;
    flex: 1 1 200px;
}

.value {
    display: block;
    font-size: clamp(2rem, 5vw, 2.8rem);
    font-weight: 700;
    color: var(--accent);
}

/* Gráficos */
.grafico-container {
    text-align: center;
    margin: 20px 0;
}

.responsive-img {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

/* Código e PyScript */
pre {
    background: #1e1e1e !important;
    padding: 20px;
    border-radius: 8px;
    overflow-x: auto;
    font-size: 0.9rem;
    margin: 20px 0;
}

py-script, script[type=\"py\"] {
    color: var(--primary);
    font-weight: 600;
}

/* 4. FOOTER */
footer {
    background-color: var(--dark);
    color: var(--white);
    text-align: center;
    padding: 30px 0;
    font-size: 0.9rem;
}

/* 4. AJUSTES PARA MOBILE (TELAS ATÉ 768px) */
@media (max-width: 600px) {
    header {
        padding: 40px 15px;
    }

    h2 {
        font-size: 1.3rem;
        display: block;
        text-align: center;
    }

    .grid-5vs {
        grid-template-columns: 1fr; /* Uma coluna apenas no mobile bem pequeno */
    }

    .metrics {
        padding: 20px;
    }

    .content-box {
        padding: 15px;
    }

    footer {
        padding: 20px;
    }
}

/* Elementos Visuais e Gráficos */
.image-box {
    background-color: #fafafa;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 1.5rem;
    text-align: center;
    margin: 1.5rem 0;
}

.image-box img {
    max-width: 100%;
    height: auto;
    border-radius: 4px;
}

.caption {
    font-size: 0.85rem;
    color: #64748b;
    margin-top: 0.75rem;
    font-style: italic;
}

/* Métricas em Cards */
.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.card {
    background-color: #f8fafc;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 1.5rem;
    text-align: center;
}

.card h3 {
    font-size: 1rem;
    color: #64748b;
    margin-bottom: 0.5rem;
}

.metric {
    font-size: 1.8rem;
    font-weight: bold;
    color: var(--accent-color);
}

/* Tabelas */
.table-container {
    overflow-x: auto;
    margin-top: 1.5rem;
}

table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
}

th, td {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--border-color);
}

th {
    background-color: #f8fafc;
    color: #1e293b;
    font-weight: 600;
}

/* Badges de Sentimento */
.badge {
    display: inline-block;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: bold;
    text-transform: uppercase;
}

.positivo { background-color: #dcfce7; color: #166534; }
.negativo { background-color: #fee2e2; color: #991b1b; }
.neutro { background-color: #f1f5f9; color: #475569; }

/* 5. RODAPÉ */
footer {
    text-align: center;
    padding: 50px 0;
    font-size: 0.9rem;
    color: #64748b;
    border-top: 1px solid #e2e8f0;
}

/* 6. AJUSTES PARA MOBILE (TELAS ATÉ 600px) */
@media (max-width: 600px) {
    header {
        padding: 40px 15px;
    }

    h2 {
        font-size: 1.3rem;
        display: block;
        text-align: center;
    }

    .grid-5vs {
        grid-template-columns: 1fr; /* Uma coluna apenas no mobile bem pequeno */
    }

    .metrics {
        padding: 20px;
    }

    .content-box {
        padding: 15px;
    }

    footer {
        padding: 20px;
    }
}