:root {
            --primary: #FFC502;
            --bg-dark: #1E2227;
            --card-bg: #2a2f36;
            --text-white: #ffffff;
            --text-muted: #b0b3b8;
            --btn-buy: #28a745;
        }

        body {
            background-color: var(--bg-dark);
            color: var(--text-white);
            font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
            margin: 0; 
            padding: 0;
            display: block; /* Alterado de flex para block para estabilizar o sticky */
        }

        /* Header fixo estilo App - Ajustado para largura total */
        .header {
            width: 100%; 
            padding: 15px 20px;
            box-sizing: border-box;
            display: flex; 
            align-items: center;
            justify-content: space-between;
            border-bottom: 1px solid #333;
            background: var(--bg-dark);
            position: sticky; 
            top: 0; 
            left: 0; /* Garante o alinhamento horizontal */
            z-index: 1000; /* Aumentado para garantir que fique sobre tudo */
        }

        .back-btn { text-decoration: none; color: var(--primary); font-weight: bold; font-size: 14px; }

        /* Container Principal Grid */
        .offers-container {
            margin: 0 auto;
            margin-top: 25px; /* Adiciona o respiro vertical no topo */
            width: 100%; 
            max-width: 900px;
            /* padding: 20px 10px; <-- Linha que você comentou */
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(100%, 1fr));
            gap: 20px;
            justify-items: center;
        }

        /* Card */
        .offer-card {
            background: var(--card-bg);
            border-radius: 12px;
            display: flex;
            flex-direction: column;
            overflow: hidden;
            box-shadow: 0 4px 15px rgba(0,0,0,0.3);
            border: 1px solid #3d444d;
            width: 100%;
        }

        /* Imagem do Produto */
        .offer-image {
            width: 100%; height: 220px;
            background: #fff;
            display: flex; align-items: center; justify-content: center;
            cursor: pointer; position: relative;
        }

        .offer-image img { max-width: 90%; max-height: 90%; object-fit: contain; }

        /* Conteúdo do Card */
        .offer-content { padding: 15px; display: flex; flex-direction: column; flex: 1; }

        .offer-title { font-size: 18px; font-weight: bold; margin-bottom: 8px; color: var(--text-white); line-height: 1.2; }
        .offer-price { font-size: 22px; color: var(--primary); font-weight: 800; margin-bottom: 10px; }
        .offer-desc { font-size: 14px; color: var(--text-muted); margin-bottom: 15px; line-height: 1.4; flex-grow: 1; }

        /* Botões */
        .offer-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }

        .btn {
            text-align: center; text-decoration: none; font-weight: bold;
            padding: 12px 5px; border-radius: 6px; font-size: 13px;
            text-transform: uppercase; transition: opacity 0.2s;
        }

        .btn-info { background: #444; color: #fff; }
        .btn-buy { background: var(--btn-buy); color: #fff; }
        .btn:hover { opacity: 0.8; }

        /* --- MOBILE VIEW ADJUSTMENTS --- */
        @media (max-width: 768px) {
            .offer-card {
                width: 92%; /* Ajustado para criar a moldura nas laterais */
            }
        }

        /* --- DESKTOP VIEW --- */
        @media (min-width: 768px) {
            .offer-card {
                flex-direction: row;
                height: 200px;
                width: 100%;
            }
            .offer-image { width: 200px; height: 200px; flex-shrink: 0; }
            .offer-content { padding: 20px; }
            .offer-actions { width: 280px; align-self: center; margin-left: auto; }
        }

        .nota { font-size: 12px; color: var(--text-muted); margin-bottom: 15px; line-height: 1.4; flex-grow: 1; text-align: center; color: #606060;}

        /* Banner de Transparência e Apoio */
.banner-apoio {
    background: var(--card-bg);
    border: 1px solid #3d444d;
    border-left: 4px solid var(--primary); /* Barra amarela lateral para chamar atenção */
    border-radius: 8px;
    padding: 20px;
    margin: 20px auto 0 auto;
    max-width: 900px;
    box-sizing: border-box;
}

.banner-title {
    font-size: 16px;
    font-weight: bold;
    color: var(--primary);
    margin: 0 0 8px 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

.banner-text {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.5;
    margin: 0;
}

/* Ajuste sutil para o mobile não colar nas bordas */
@media (max-width: 768px) {
    .banner-apoio {
        width: 92%;
    }
}