:root {
    /* Paleta de Cores do Ebook (Tons Quentes e Terrosos) */
    --accent: #964B00; /* Marrom Médio/Cobre para CTAs e Destaques */
    --accent-dark: #654321; /* Marrom Escuro para Textos e Bordas */
    --accent-light: #F4A460; /* Laranja Suave/Pêssego para Fundo Secundário */
    --bg: #FBFBFB; /* Fundo Principal (Quase Branco) */
    --card: #FFFFFF; /* Fundo de Cards */
    --muted: #6b7280; /* Texto Secundário/Muted */
    --text-color: #0f172a; /* Cor Principal do Texto */
}

/* Reset e Tipografia */
* {
    box-sizing: border-box;
}

body {
    font-family: Inter, system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    margin: 0;
    background: linear-gradient(180deg, var(--bg) 0%, #FFF8F0 100%); /* Fundo com gradiente suave */
    color: var(--text-color);
    line-height: 1.6;
}

.container {
    max-width: 980px;
    margin: 36px auto;
    padding: 28px;
}

/* Header e Títulos */
header {
    display: flex;
    flex-direction: column;
    gap: 18px;
    align-items: flex-start;
}

.eyebrow {
    background: rgba(150, 75, 0, 0.1); /* Marrom com transparência */
    color: var(--accent-dark);
    padding: 6px 10px;
    border-radius: 999px;
    font-weight: 600;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

h1 {
    font-size: 32px; /* Aumentado para maior impacto */
    margin: 0 0 8px;
    line-height: 1.2;
    color: var(--accent-dark);
}

h2, h3, h4 {
    color: var(--accent-dark);
}

p.lead {
    font-size: 20px; /* Aumentado para maior destaque */
    color: var(--text-color);
    margin: 0;
    font-weight: 400;
}

/* Layout Principal */
.hero {
    display: grid;
    grid-template-columns: 1fr 380px; /* Coluna lateral ligeiramente maior */
    gap: 36px; /* Aumentado o espaçamento */
    margin-top: 30px;
}

.card {
    background: var(--card);
    border-radius: 16px; /* Bordas mais suaves */
    padding: 24px;
    box-shadow: 0 10px 30px rgba(101, 67, 33, 0.1); /* Sombra sutil com cor do tema */
    border: 1px solid #eee;
}

/* Preço e Botões (CTAs) */
.price-section {
    background: linear-gradient(135deg, #FFF8F0 0%, #FFFBEB 100%);
    border: 2px solid var(--accent-light);
    border-radius: 12px;
    padding: 16px;
    margin: 16px 0;
    text-align: center;
}

.price-label {
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--accent-dark);
    letter-spacing: 1px;
    margin-bottom: 8px;
}

.price-container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-bottom: 8px;
}

.price-original {
    font-size: 18px;
    color: var(--muted);
    text-decoration: line-through;
    text-decoration-thickness: 2px;
    text-decoration-color: #d32f2f;
}

.price-current {
    font-size: 36px;
    font-weight: 800;
    color: #d32f2f;
    font-family: Courier New, monospace;
}

.price-discount-badge {
    background: #d32f2f;
    color: white;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    animation: pulse-discount 1.5s ease-in-out infinite;
}

@keyframes pulse-discount {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

.price-savings {
    font-size: 13px;
    color: #d32f2f;
    font-weight: 600;
    margin-top: 6px;
}

.price {
    font-size: 24px;
    font-weight: 700;
    color: var(--accent);
    margin-bottom: 10px;
}

.btn {
    display: inline-block;
    background: var(--accent);
    color: white;
    padding: 14px 24px;
    border-radius: 10px;
    text-decoration: none;
    font-weight: 700;
    text-align: center;
    transition: background 0.3s ease, transform 0.1s ease;
    box-shadow: 0 4px 15px rgba(150, 75, 0, 0.4);
}

.btn:hover {
    background: var(--accent-dark);
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(150, 75, 0, 0.5);
}

.btn-ghost {
    border: 2px solid var(--accent);
    color: var(--accent);
    background: transparent;
    padding: 12px 22px;
    border-radius: 10px;
    text-decoration: none;
    font-weight: 700;
    transition: background 0.3s ease, color 0.3s ease;
}

.btn-ghost:hover {
    background: var(--accent);
    color: white;
}

/* Listas e Recursos */
ul {
    padding-left: 20px;
    margin-top: 10px;
}

ul li {
    margin-bottom: 8px;
}

.features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin-top: 20px;
}

.feature {
    background: #FFFBEB; /* Fundo muito claro, quase creme */
    border-radius: 12px;
    padding: 15px;
    font-size: 16px;
    border-left: 4px solid var(--accent-light);
    font-weight: 500;
}

.section {
    margin-top: 36px;
}

.verse {
    font-style: italic;
    color: var(--accent-dark);
    margin-top: 12px;
    padding: 10px;
    border-left: 3px solid var(--accent-light);
    background: #FFF8F0;
}

/* Depoimentos */
.testimonials {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.testimonials div {
    font-weight: 600;
    font-style: italic;
    padding: 10px;
    border-bottom: 1px dashed var(--accent-light);
}

/* Footer */
/* Countdown Timer */
#countdown-timer {
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
    color: white;
    padding: 16px 20px;
    border-radius: 12px;
    margin-bottom: 24px;
    box-shadow: 0 8px 20px rgba(150, 75, 0, 0.3);
    animation: pulse-glow 2s ease-in-out infinite;
}

@keyframes pulse-glow {
    0%, 100% {
        box-shadow: 0 8px 20px rgba(150, 75, 0, 0.3);
    }
    50% {
        box-shadow: 0 8px 30px rgba(150, 75, 0, 0.5);
    }
}

.countdown-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.countdown-label {
    font-size: 16px;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.countdown-display {
    display: flex;
    gap: 12px;
    align-items: center;
}

.countdown-unit {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.countdown-number {
    font-size: 32px;
    font-weight: 700;
    font-family: 'Courier New', monospace;
    line-height: 1;
    background: rgba(255, 255, 255, 0.15);
    padding: 8px 12px;
    border-radius: 8px;
    min-width: 60px;
    text-align: center;
}

.countdown-label-unit {
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    opacity: 0.9;
}

.countdown-separator {
    font-size: 28px;
    font-weight: 700;
    opacity: 0.8;
}

.countdown-alert {
    animation: alert-pulse 1s ease-in-out infinite;
}

@keyframes alert-pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.02);
    }
}

.countdown-alert .countdown-number {
    background: rgba(255, 255, 255, 0.25);
}

.countdown-expired {
    background: linear-gradient(135deg, #999999 0%, #666666 100%);
    animation: none;
}

.countdown-expired-message {
    text-align: center;
    font-weight: 600;
}

footer {
    margin-top: 40px;
    padding: 20px 0;
    color: var(--muted);
    font-size: 14px;
    text-align: center;
    border-top: 1px solid #eee;
}

/* Responsividade */
@media (max-width: 900px) {
    .hero {
        grid-template-columns: 1fr;
        gap: 28px;
    }
    .container {
        padding: 20px;
        margin: 20px auto;
    }
    h1 {
        font-size: 28px;
    }
    p.lead {
        font-size: 18px;
    }
}

@media (max-width: 900px) {
    .countdown-number {
        font-size: 28px;
        min-width: 50px;
    }
    .countdown-label {
        font-size: 14px;
    }
}

@media (max-width: 600px) {
    .features {
        grid-template-columns: 1fr;
    }
    .card {
        padding: 20px;
    }
    #countdown-timer {
        padding: 12px 16px;
        margin-bottom: 20px;
    }
    .countdown-content {
        gap: 12px;
    }
    .countdown-number {
        font-size: 24px;
        min-width: 45px;
        padding: 6px 10px;
    }
    .countdown-label {
        font-size: 14px;
    }
    .countdown-label-unit {
        font-size: 10px;
    }
    .countdown-separator {
        font-size: 20px;
    }
}