:root {
    --bg-page: #F7F7F8;
    --bg-content: #FFFFFF;
    --text-main: #1A1A1A;
    --text-dark: #000000;
    --primary-red: #D93025;
    --highlight-yellow: #FFF9C4;
    --btn-green: #28A745;
    
    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Merriweather', serif; /* Serif is best for long-form reading */
}

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

body {
    background-color: var(--bg-page);
    color: var(--text-main);
    font-family: var(--font-body);
    font-size: 18px;
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}

.top-bar {
    background-color: #f9d5d5;
    color: #491217;
    text-align: center;
    padding: 12px 20px;
    font-family: var(--font-heading);
    font-size: 14px;
    font-weight: 600;
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid #f1b3b3;
}
.top-bar span { color: var(--primary-red); }

.container {
    max-width: 800px;
    margin: 40px auto;
    background-color: var(--bg-content);
    padding: 50px 60px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    border-radius: 8px;
    border-top: 5px solid var(--primary-red);
}

.header-section {
    text-align: center;
    margin-bottom: 40px;
    border-bottom: 2px solid #eee;
    padding-bottom: 30px;
}

.pre-headline {
    font-family: var(--font-heading);
    color: var(--primary-red);
    font-weight: 700;
    text-transform: uppercase;
    font-size: 14px;
    letter-spacing: 1px;
    margin-bottom: 15px;
}

h1 {
    font-family: var(--font-heading);
    font-size: 38px;
    font-weight: 900;
    line-height: 1.2;
    color: var(--text-dark);
    margin-bottom: 20px;
}

.subheadline {
    font-family: var(--font-heading);
    font-size: 20px;
    font-weight: 400;
    color: #555;
    line-height: 1.4;
}

.letter-content p {
    margin-bottom: 20px;
}

.letter-content h3 {
    font-family: var(--font-heading);
    font-size: 24px;
    color: var(--text-dark);
    margin: 40px 0 20px;
    border-left: 4px solid var(--primary-red);
    padding-left: 15px;
}

.highlight {
    background-color: var(--highlight-yellow);
    padding: 2px 4px;
    font-weight: bold;
}

.product-showcase {
    text-align: center;
    margin: 40px 0;
}

.product-showcase img {
    max-width: 100%;
    width: 350px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);
    border-radius: 8px;
}

.benefits-box {
    background-color: #F8F9FA;
    border: 1px solid #E9ECEF;
    padding: 30px;
    border-radius: 8px;
    margin: 30px 0;
}

.benefits-box h4 {
    font-family: var(--font-heading);
    font-size: 18px;
    margin-bottom: 20px;
}

.benefits-box ul {
    list-style: none;
}

.benefits-box li {
    margin-bottom: 15px;
    padding-left: 10px;
}

.cta-box {
    text-align: center;
    margin: 50px 0;
}

.btn-buy {
    display: inline-block;
    background-color: var(--btn-green);
    color: #fff;
    font-family: var(--font-heading);
    font-size: 22px;
    font-weight: 900;
    text-decoration: none;
    padding: 20px 40px;
    border-radius: 50px;
    box-shadow: 0 5px 15px rgba(40, 167, 69, 0.4);
    transition: all 0.3s;
    text-transform: uppercase;
    border-bottom: 4px solid #1e7e34;
}

.btn-buy:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(40, 167, 69, 0.6);
    background-color: #218838;
}

.pulse { animation: pulse 2s infinite; }
@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.02); }
    100% { transform: scale(1); }
}

.secure-text {
    margin-top: 15px;
    font-family: var(--font-heading);
    font-size: 14px;
    color: #666;
}

footer {
    text-align: center;
    padding: 30px 20px;
    font-family: var(--font-heading);
    font-size: 14px;
    color: #888;
}

/* Seção de Bônus */
.bonuses-box {
    margin: 45px 0;
    border-top: 2px dashed #E9ECEF;
    padding-top: 35px;
}
.bonuses-title {
    font-family: var(--font-heading);
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 25px;
    color: var(--text-dark);
}
.bonus-item {
    display: flex;
    align-items: center;
    background-color: #F8F9FA;
    border: 1px solid #E9ECEF;
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 20px;
    gap: 20px;
}
.bonus-img {
    width: 110px;
    height: auto;
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
    border-radius: 4px;
    flex-shrink: 0;
}
.bonus-text h4 {
    font-family: var(--font-heading);
    font-size: 18px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 8px;
}
.bonus-text p {
    font-size: 16px;
    color: #555;
    margin-bottom: 0 !important;
}
.bonus-price {
    font-family: var(--font-heading);
    font-size: 15px;
    margin-top: 10px;
    color: #555;
}
.bonus-price .old-price {
    text-decoration: line-through;
    color: #888;
    margin-right: 5px;
}
.bonus-price .new-price {
    color: var(--primary-red);
    font-weight: 700;
    font-size: 18px;
}

/* Ajuste da Imagem do Combo/Oferta */
.bundle-showcase img {
    width: 500px !important;
    max-width: 100%;
}

@media (max-width: 768px) {
    .container {
        margin: 0;
        padding: 30px 20px;
        border-radius: 0;
    }
    h1 { font-size: 28px; }
    .subheadline { font-size: 18px; }
    .btn-buy { font-size: 18px; padding: 15px 20px; width: 100%; }
    
    .bonus-item {
        flex-direction: column;
        text-align: center;
        padding: 20px 15px;
    }
    .bonus-img {
        width: 130px;
    }
}