/* PRODUTO PAGE */
.produto-page {
    max-width: 1100px;
    margin: 0 auto;
    padding: 6rem 1.5rem 3rem;
}

.produto-banner {
    width: 100%;
    max-height: 500px;
    object-fit: contain;
    border-radius: 16px;
    margin-bottom: 2rem;
}

.produto-container {
    display: grid;
    grid-template-columns: 1fr 360px;
    gap: 2rem;
    align-items: start;
}

.produto-categoria {
    font-size: 0.75rem;
    color: var(--accent1);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 0.5rem;
}

.produto-nome {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 1rem;
    line-height: 1.2;
    color: var(--text);
}

.produto-desc-curta {
    color: var(--text-muted);
    font-size: 1rem;
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.produto-desc-longa {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.8;
    margin-bottom: 2rem;
    border-left: 3px solid var(--accent2);
    padding-left: 1rem;
}

.produto-selos {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 2rem;
}

.selo {
    background: var(--bg-input);
    border: 1px solid var(--border-soft);
    border-radius: 999px;
    padding: 6px 14px;
    font-size: 0.82rem;
    color: var(--text-muted);
}

/* CTA BOX */
.cta-box {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 1.5rem;
    position: sticky;
    top: 80px;
}

.cta-img {
    width: 100%;
    border-radius: 12px;
    margin-bottom: 1.25rem;
    object-fit: cover;
    max-height: 180px;
}

.cta-preco {
    text-align: center;
    margin-bottom: 1.25rem;
}

.cta-preco-label {
    font-size: 0.82rem;
    color: var(--text-faint);
    display: block;
    margin-bottom: 4px;
}

.cta-preco-valor {
    font-size: 2.2rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--accent1-bright), var(--accent2));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.btn-comprar-cta {
    display: block;
    width: 100%;
    padding: 1rem;
    background: linear-gradient(135deg, var(--accent1-bright), var(--accent2));
    border-radius: 14px;
    color: #fff;
    font-weight: 700;
    font-size: 1.05rem;
    text-align: center;
    text-decoration: none;
    box-shadow: 0 8px 25px rgba(var(--accent1-rgb),.25);
    transition: opacity 0.2s;
    margin-bottom: 1.25rem;
}

.btn-comprar-cta:hover { opacity: 0.85; }

.cta-garantias {
    display: flex;
    flex-direction: column;
    gap: 8px;
    font-size: 0.8rem;
    color: var(--text-faint);
}

/* WhatsApp float */
.whatsapp-float {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 9999;
    background: #25D366;
    border-radius: 50%;
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 16px rgba(37,211,102,0.4);
    text-decoration: none;
    transition: transform 0.2s;
}

.whatsapp-float:hover { transform: scale(1.1); }
.whatsapp-float svg { width: 30px; height: 30px; fill: #fff; }

/* RESPONSIVO */
@media (max-width: 768px) {
    .produto-container {
        grid-template-columns: 1fr;
    }

    .produto-nome { font-size: 1.5rem; }

    .cta-box {
        position: static;
    }
}