:root {
    /* Paleta de Cores - Natalina & Vendas */
    --cor-primaria: #D90429; /* Vermelho vibrante para CTA e destaque */
    --cor-secundaria: #2B9348; /* Verde Natalino */
    --cor-ouro: #F4D35E; /* Ouro para detalhes premium */
    --cor-fundo: #FAFAF9; /* Off-white para leitura agradável */
    --cor-texto: #1F2937; /* Cinza escuro para texto */
    --cor-texto-claro: #6B7280;
    --cor-branco: #FFFFFF;
    
    /* Espaçamento e Layout */
    --container-width: 1100px;
    --border-radius: 12px;
    --shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    
    /* Tipografia */
    --fonte-principal: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

/* Reset e Base */
* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; font-size: 16px; }

body {
    font-family: var(--fonte-principal);
    background-color: var(--cor-fundo);
    color: var(--cor-texto);
    line-height: 1.6;
    padding-top: 40px; /* Espaço para barra de urgência */
}

img { max-width: 100%; height: auto; display: block; }

a { text-decoration: none; transition: opacity 0.3s ease; }

.container {
    width: 90%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 15px;
}

/* Utilitários */
.text-center { text-align: center; }
.text-destaque { color: var(--cor-primaria); font-weight: 800; }
.bg-white { background: var(--cor-branco); }
.shadow { box-shadow: var(--shadow); }
.rounded { border-radius: var(--border-radius); }
.bold { font-weight: 700; }

/* Botões */
.btn-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background-color: var(--cor-secundaria);
    color: var(--cor-branco);
    font-size: 1.25rem;
    font-weight: 800;
    padding: 18px 32px;
    border-radius: 50px;
    text-transform: uppercase;
    box-shadow: 0 4px 14px 0 rgba(43, 147, 72, 0.39);
    transition: transform 0.2s, background-color 0.3s;
    width: 100%;
    max-width: 400px;
    border: 2px solid transparent;
    cursor: pointer;
}

.btn-cta:hover {
    transform: translateY(-2px);
    background-color: #21783a;
    box-shadow: 0 6px 20px rgba(43, 147, 72, 0.23);
}

.btn-pulsar {
    animation: pulsar 2s infinite;
}

@keyframes pulsar {
    0% { transform: scale(1); box-shadow: 0 0 0 0 rgba(43, 147, 72, 0.7); }
    70% { transform: scale(1.05); box-shadow: 0 0 0 15px rgba(43, 147, 72, 0); }
    100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(43, 147, 72, 0); }
}

/* 1. Barra de Urgência */
.urgency-bar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: var(--cor-primaria);
    color: white;
    text-align: center;
    padding: 10px 0;
    font-size: 0.9rem;
    font-weight: 600;
    z-index: 1000;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
}

.countdown {
    background: rgba(0,0,0,0.2);
    padding: 2px 8px;
    border-radius: 4px;
    margin-left: 8px;
    font-family: monospace;
    font-size: 1rem;
}

/* 2. Header / Hero */
.hero {
    padding: 60px 0;
    background: linear-gradient(to bottom, #FFF5F5, #FFFFFF);
    text-align: center;
}

.hero h1 {
    font-size: 2.2rem;
    line-height: 1.2;
    margin-bottom: 1rem;
    color: var(--cor-texto);
}

.hero h1 span {
    color: var(--cor-primaria);
    background: rgba(217, 4, 41, 0.1);
    padding: 0 5px;
}

.hero-sub {
    font-size: 1.1rem;
    color: var(--cor-texto-claro);
    margin-bottom: 2rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.hero-mockup {
    margin: 20px auto;
    max-width: 350px;
    /* Efeito de flutuar sutil */
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
    100% { transform: translateY(0px); }
}

.price-anchor {
    margin-top: 20px;
    font-size: 1.1rem;
}

.price-old { text-decoration: line-through; color: var(--cor-texto-claro); font-size: 0.9rem; }
.price-new { color: var(--cor-secundaria); font-weight: 800; font-size: 1.5rem; }

.trust-badges {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 20px;
    flex-wrap: wrap;
}

.badge-item {
    display: flex;
    align-items: center;
    font-size: 0.8rem;
    color: var(--cor-texto-claro);
}

.badge-item svg { width: 20px; height: 20px; margin-right: 5px; fill: var(--cor-secundaria); }

/* 3. Carta de Vendas */
.sales-letter {
    padding: 60px 0;
    background-color: var(--cor-branco);
}

.sales-content {
    max-width: 800px;
    margin: 0 auto;
}

.sales-content h2 { margin-bottom: 20px; color: var(--cor-primaria); }
.sales-content p { margin-bottom: 15px; font-size: 1.1rem; }

.pain-points {
    background-color: #FEF2F2;
    padding: 25px;
    border-radius: var(--border-radius);
    border-left: 5px solid var(--cor-primaria);
    margin: 30px 0;
}

.benefits-list {
    list-style: none;
    margin: 30px 0;
}

.benefits-list li {
    margin-bottom: 12px;
    padding-left: 30px;
    position: relative;
    font-weight: 500;
}

.benefits-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--cor-secundaria);
    font-weight: bold;
    font-size: 1.2rem;
}

/* 4. Apresentação (Grid) */
.features {
    padding: 60px 0;
    background-color: #F3F4F6;
}

.section-title {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 40px;
}

.grid-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.feature-card {
    background: white;
    padding: 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    transition: transform 0.3s;
    text-align: center;
}

.feature-card:hover { transform: translateY(-5px); }

.feature-icon {
    width: 60px;
    height: 60px;
    background: rgba(244, 211, 94, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.feature-icon svg { width: 30px; height: 30px; color: #B45309; }

/* 6. CTA Final (Offer Card) */
.offer-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #FFF5F5 0%, #FFFFFF 100%);
    border-top: 1px solid #eee;
    border-bottom: 1px solid #eee;
}

.offer-card {
    background: white;
    max-width: 600px;
    margin: 0 auto;
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    border: 2px solid var(--cor-ouro);
    text-align: center;
    position: relative;
}

.offer-tag {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--cor-primaria);
    color: white;
    padding: 5px 20px;
    border-radius: 50px;
    font-weight: bold;
    font-size: 0.9rem;
    text-transform: uppercase;
}

.summary-list {
    text-align: left;
    margin: 20px auto;
    max-width: 350px;
}

.summary-list li {
    border-bottom: 1px dashed #eee;
    padding: 10px 0;
    display: flex;
    justify-content: space-between;
}

/* 7. Garantia */
.guarantee {
    padding: 60px 0;
    background-color: white;
}

.guarantee-box {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 40px;
    max-width: 800px;
    margin: 0 auto;
    flex-wrap: wrap;
}

.guarantee-seal img { width: 150px; }

/* 8. FAQ */
.faq { padding: 60px 0; background-color: #FAFAF9; }

.faq-container { max-width: 700px; margin: 0 auto; }

details {
    background: white;
    margin-bottom: 15px;
    border-radius: 8px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
    overflow: hidden;
}

summary {
    padding: 20px;
    cursor: pointer;
    font-weight: 600;
    list-style: none;
    position: relative;
}

summary::-webkit-details-marker { display: none; }

summary::after {
    content: '+';
    position: absolute;
    right: 20px;
    font-size: 1.5rem;
    color: var(--cor-primaria);
    transition: transform 0.2s;
}

details[open] summary::after { transform: rotate(45deg); }

details p { padding: 0 20px 20px 20px; color: var(--cor-texto-claro); }

/* 9. Footer */
footer {
    background-color: #111827;
    color: #9CA3AF;
    padding: 40px 0;
    text-align: center;
    font-size: 0.9rem;
}

footer p { margin-bottom: 10px; }
footer a { color: #D1D5DB; }

/* Responsividade */
@media (min-width: 768px) {
    .hero h1 { font-size: 3.5rem; }
    .hero-sub { font-size: 1.3rem; }
    .grid-features { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
        .grid-features { grid-template-columns: repeat(4, 1fr); }
}