/* Página de detalhe de projeto — tokens e componentes base vêm de shared.css */

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    margin-bottom: 1.25rem;
    color: var(--muted);
    font-size: var(--step--1);
    font-weight: 600;
}

.back-link:hover {
    color: var(--accent);
}

.page-header .badge {
    margin-bottom: 0.75rem;
}

/* Ficha do projeto */
.project-meta {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 1rem 1.5rem;
    padding: 1.25rem 1.5rem;
    margin: 0;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface);
}

.project-meta dt {
    margin-bottom: 0.15rem;
    font-size: var(--step--1);
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--muted);
}

.project-meta dd {
    margin: 0;
    color: var(--text-strong);
    font-weight: 600;
}

/* Texto corrido */
.prose {
    max-width: 68ch;
}

.prose h2 {
    margin-bottom: 1rem;
}

.prose p {
    color: var(--muted);
}

/* Etapas da abordagem */
.steps {
    display: grid;
    gap: 1.25rem;
    padding: 0;
    margin: 0;
    list-style: none;
    counter-reset: step;
}

.step {
    counter-increment: step;
    position: relative;
    padding: 1.4rem 1.6rem 1.4rem 4.25rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface);
}

.step::before {
    content: counter(step, decimal-leading-zero);
    position: absolute;
    left: 1.6rem;
    top: 1.4rem;
    color: var(--accent);
    font-size: var(--step-1);
    font-weight: 700;
    font-variant-numeric: tabular-nums;
    line-height: 1.2;
}

.step h3 {
    margin-bottom: 0.35rem;
}

.step p {
    max-width: 66ch;
    margin: 0;
    color: var(--muted);
    font-size: 0.97rem;
}

@media (max-width: 560px) {
    .step {
        padding: 1.25rem;
    }

    .step::before {
        position: static;
        display: block;
        margin-bottom: 0.35rem;
    }
}

/* Resultados */
.result-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
    gap: 1rem;
    padding: 1.5rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface);
}

.result {
    text-align: center;
}

.result-value {
    display: block;
    color: var(--text-strong);
    font-size: var(--step-1);
    font-weight: 700;
    line-height: 1.25;
    font-variant-numeric: tabular-nums;
}

.result-label {
    font-size: var(--step--1);
    color: var(--muted);
}

.result-note {
    max-width: 68ch;
    margin: 1rem 0 0;
    color: var(--muted);
    font-size: var(--step--1);
}

/* Citação */
.citation {
    padding-left: 0.9rem;
    border-left: 2px solid var(--border-strong);
    color: var(--muted);
    font-size: 0.95rem;
}