:root {
    --verde: #10b981;
    --verde-escuro: #059669;
    --verde-claro: #d1fae5;
    --texto: #0f172a;
    --texto-suave: #475569;
    --borda: #e2e8f0;
    --fundo: #f8fafc;
}

/* Cores do Modo Escuro */
[data-theme="dark"] {
    --roxo: #a78bfa;
    /* Roxo mais claro para contraste */
    --roxo-esc: #8b5cf6;
    --roxo-cl: #2e1065;
    /* Fundo roxo escuro */
    --roxo-med: #6d28d9;
    --verde: #34d399;
    --verde-esc: #10b981;
    --verde-cl: #064e3b;
    /* Fundo verde escuro */
    --amber: #fbbf24;
    --amber-cl: #451a03;
    --verm: #f87171;
    --verm-cl: #450a0a;

    --texto: #f1f5f9;
    /* Texto claro */
    --suave: #cbd5e1;
    /* Texto secundário claro */
    --muted: #64748b;
    --borda: #334155;
    /* Bordas escuras */
    --fundo: #0f172a;
    /* Fundo principal escuro */
    --cor-primaria: #a78bfa;
}

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

.page-wrapper {
    max-width: 800px;
    margin: 0 auto;
    padding: 40px 24px 80px;
}

.breadcrumb {
    font-family: 'Sora', sans-serif;
    font-size: 0.82rem;
    color: var(--texto-suave);
    margin-bottom: 28px;
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
}

.breadcrumb a {
    color: var(--verde);
    text-decoration: none;
    font-weight: 600;
}

.breadcrumb span {
    color: #94a3b8;
}

.article-eyebrow {
    font-family: 'Sora', sans-serif;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--verde);
    margin-bottom: 14px;
}

h1.article-title {
    font-family: 'Sora', sans-serif;
    font-size: clamp(1.8rem, 4vw, 2.6rem);
    font-weight: 800;
    line-height: 1.2;
    color: var(--texto);
    margin-bottom: 20px;
    letter-spacing: -0.5px;
}

h1.article-title em {
    font-style: normal;
    color: var(--verde);
}

.article-intro {
    font-size: 1.15rem;
    color: var(--suave);
    line-height: 1.75;
    border-left: 4px solid var(--verde);
    padding-left: 20px;
    margin-bottom: 36px;
}

.article-meta {
    font-family: 'Sora', sans-serif;
    font-size: 0.82rem;
    color: #94a3b8;
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    padding-bottom: 30px;
    border-bottom: 1px solid var(--borda);
    margin-bottom: 40px;
}

.article-meta strong {
    color: var(--texto-suave);
}

.article-content p {
    font-size: 1.05rem;
    color: var(--suave);
    line-height: 1.85;
    margin-bottom: 22px;
}

.article-content h2 {
    font-family: 'Sora', sans-serif;
    font-size: 1.55rem;
    font-weight: 800;
    color: var(--texto);
    margin: 52px 0 18px;
    letter-spacing: -0.3px;
    padding-left: 16px;
    border-left: 5px solid var(--verde);
}

.article-content h3 {
    font-family: 'Sora', sans-serif;
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--texto);
    margin: 32px 0 12px;
}

.article-content ul,
.article-content ol {
    padding-left: 24px;
    margin-bottom: 22px;
}

.article-content li {
    font-size: 1.02rem;
    color: #334155;
    line-height: 1.75;
    margin-bottom: 6px;
}

.article-content strong {
    color: var(--texto);
    font-weight: 700;
}

.highlight-box {
    background: var(--verde-claro);
    border-left: 5px solid var(--verde);
    padding: 20px 24px;
    border-radius: 0 10px 10px 0;
    margin: 32px 0;
    font-size: 1rem;
    color: #065f46;
}

.highlight-box strong {
    color: #064e3b;
}

/* ── OBJETIVO CARDS ──────────────────────── */
.objetivo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 16px;
    margin: 24px 0 32px;
}

.objetivo-card {
    border: 2px solid var(--borda);
    border-radius: 14px;
    padding: 22px 18px;
    background: #fff;
    text-align: center;
    transition: border-color .2s, transform .2s;
}

.objetivo-card:hover {
    border-color: var(--verde);
    transform: translateY(-3px);
}

.objetivo-card .o-icon {
    font-size: 2rem;
    margin-bottom: 10px;
    display: block;
}

.objetivo-card .o-label {
    font-family: 'Sora', sans-serif;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--texto-suave);
    margin-bottom: 6px;
}

.objetivo-card .o-valor {
    font-family: 'Sora', sans-serif;
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--verde);
    line-height: 1.2;
}

.objetivo-card .o-unit {
    font-family: 'Sora', sans-serif;
    font-size: 0.78rem;
    color: var(--texto-suave);
    margin-top: 4px;
}

/* ── FONTES TABLE ────────────────────────── */
.fontes-table {
    width: 100%;
    border-collapse: collapse;
    margin: 24px 0 32px;
    font-family: 'Sora', sans-serif;
    font-size: 0.88rem;
}

.fontes-table thead {
    background: var(--verde);
    color: #fff;
}

.fontes-table th,
.fontes-table td {
    padding: 13px 16px;
    text-align: left;
    border-bottom: 1px solid var(--borda);
}

.fontes-table tbody tr:hover {
    background: var(--verde-claro);
}

.fontes-table .badge {
    display: inline-block;
    padding: 2px 10px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
}

.fontes-table .badge-animal {
    background: #fef3c7;
    color: #92400e;
}

.fontes-table .badge-vegetal {
    background: #dcfce7;
    color: #166534;
}

.cta-box {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
    padding: 44px 40px;
    border-radius: 20px;
    text-align: center;
    margin: 56px 0;
    position: relative;
    overflow: hidden;
}

.cta-box::before {
    content: '';
    position: absolute;
    top: -40px;
    right: -40px;
    width: 200px;
    height: 200px;
    background: rgba(255, 255, 255, .08);
    border-radius: 50%;
}

.cta-box h3 {
    font-family: 'Sora', sans-serif;
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: 10px;
}

.cta-box p {
    font-size: 1rem;
    opacity: .9;
    margin-bottom: 0;
}

.cta-btn {
    display: inline-block;
    background: white;
    color: #059669;
    padding: 14px 36px;
    border-radius: 50px;
    text-decoration: none;
    font-family: 'Sora', sans-serif;
    font-weight: 800;
    font-size: 1.05rem;
    margin-top: 22px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, .15);
    transition: transform .2s, box-shadow .2s;
}

.cta-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(0, 0, 0, .2);
}

.related-articles {
    margin: 60px 0 20px;
}

.related-articles h2 {
    font-family: 'Sora', sans-serif;
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--texto);
    margin-bottom: 20px;
    border-left: 5px solid var(--verde);
    padding-left: 16px;
}

.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 18px;
}

.card {
    border: 1px solid var(--borda);
    border-radius: 12px;
    padding: 20px;
    background: #fff;
    text-decoration: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
    transition: border-color .2s, box-shadow .2s, transform .2s;
}

.card:hover {
    border-color: var(--verde);
    box-shadow: 0 6px 24px rgba(16, 185, 129, .12);
    transform: translateY(-3px);
}

.card-icon {
    font-size: 1.6rem;
}

.card-tag {
    font-family: 'Sora', sans-serif;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--verde);
}

.card-title {
    font-family: 'Sora', sans-serif;
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--verde);
    line-height: 1.35;
}

.card-desc {
    font-family: 'Sora', sans-serif;
    font-size: 0.82rem;
    color: var(--texto-suave);
    line-height: 1.5;
}

.card-arrow {
    font-family: 'Sora', sans-serif;
    font-size: 0.8rem;
    color: var(--verde);
    font-weight: 700;
    margin-top: auto;
}

.faq-section {
    margin: 56px 0;
}

.faq-section>h2 {
    font-family: 'Sora', sans-serif;
    font-size: 1.55rem;
    font-weight: 800;
    margin-bottom: 28px;
    padding-left: 16px;
    border-left: 5px solid var(--verde);
}

details.faq-item {
    border: 1px solid var(--borda);
    border-radius: 12px;
    margin-bottom: 12px;
    overflow: hidden;
    transition: border-color .2s;
}

details.faq-item[open] {
    border-color: var(--verde);
}

details.faq-item summary {
    font-family: 'Sora', sans-serif;
    font-size: 1rem;
    font-weight: 700;
    padding: 18px 20px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    list-style: none;
    color: var(--texto);
    user-select: none;
}

details.faq-item summary::-webkit-details-marker {
    display: none;
}

details.faq-item summary::after {
    content: '+';
    font-size: 1.4rem;
    font-weight: 400;
    color: var(--verde);
    flex-shrink: 0;
    margin-left: 12px;
}

details.faq-item[open] summary::after {
    content: '−';
}

.faq-answer {
    padding: 16px 20px 20px;
    font-size: 0.98rem;
    color: var(--suave);
    line-height: 1.8;
    border-top: 1px solid var(--borda);
}

.faq-answer a {
    color: var(--verde);
    font-weight: 600;
    text-decoration: none;
}

.author-box {
    display: flex;
    gap: 16px;
    align-items: flex-start;
    background: var(--fundo);
    border: 1px solid var(--borda);
    border-radius: 14px;
    padding: 24px;
    margin: 48px 0;
}

.author-avatar {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--verde);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.author-info h4 {
    font-family: 'Sora', sans-serif;
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 4px;
    color: var(--texto);
}

.author-info p {
    font-size: 0.88rem;
    color: var(--texto-suave);
    line-height: 1.6;
    margin-bottom: 0;
}

footer {
    background: #0f172a;
    padding: 48px 24px;
    color: #94a3b8;
    text-align: center;
    font-family: 'Sora', sans-serif;
    font-size: 0.88rem;
}

footer a {
    color: var(--verde);
    text-decoration: none;
}

@media (max-width: 600px) {
    .article-meta {
        gap: 12px;
    }

    .cta-box {
        padding: 32px 24px;
    }

    .cards-grid,
    .objetivo-grid {
        grid-template-columns: 1fr;
    }

    .author-box {
        flex-direction: column;
    }
}