/* Variáveis CSS para cores e fontes */
:root {
    --primary-color: #7f1ecc;
    /* Roxa */
    --secondary-color: #60d3ca;
    /* Turquesa */
    --base-color: #ffffff;
    /* Branco */
    --text-color: #333333;
    /* Texto principal escuro */
    --light-text-color: #f0f0f0;
    /* Texto claro */
    --soft-shadow: 0 4px 10px rgba(0, 0, 0, 0.08);
    --font-family-primary: 'Poppins', sans-serif;
}

/* Reset básico e estilos globais */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-family-primary);
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--base-color);
    overflow-x: hidden;
    /* Evita scroll horizontal */
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Estilos de Títulos de Seção */
.section-title {
    font-size: 2.2em;
    color: var(--primary-color);
    text-align: center;
    margin-bottom: 50px;
    font-weight: 700;
}

/* Botões CTA */
.button {
    display: inline-block;
    background-color: var(--primary-color);
    color: var(--base-color);
    padding: 15px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1em;
    transition: background-color 0.3s ease, transform 0.2s ease;
    border: none;
    cursor: pointer;
    box-shadow: var(--soft-shadow);
}

.button:hover {
    background-color: var(--secondary-color);
    transform: translateY(-2px);
}

/* -------------------------------- Hero Section -------------------------------- */
.hero-section {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: var(--light-text-color);
    text-align: center;
    padding: 80px 0;
    min-height: 100vh;
    /* Ajuste para preencher a tela em mobile */
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
}

.hero-title {
    font-size: 2.8em;
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.4em;
    font-weight: 300;
    margin-bottom: 40px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.ebook-image-wrapper {
    margin-bottom: 50px;
    display: flex;
    justify-content: center;
}

.ebook-image {
    max-width: 280px;
    /* Tamanho ajustado para mobile e desktop */
    height: auto;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

/* -------------------------------- Benefits Section -------------------------------- */
.benefits-section {
    padding: 80px 0;
    background-color: var(--base-color);
}

.benefits-grid {
    display: grid;
    grid-template-columns: 1fr;
    /* Uma coluna em mobile */
    gap: 30px;
    margin-top: 40px;
}

.benefit-item {
    background-color: var(--base-color);
    padding: 30px;
    border-radius: 12px;
    box-shadow: var(--soft-shadow);
    text-align: center;
    transition: transform 0.3s ease;
}

.benefit-item:hover {
    transform: translateY(-5px);
}

.benefit-item .icon-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 60px;
    height: 60px;
    background-color: var(--secondary-color);
    border-radius: 50%;
    margin: 0 auto 20px;
    color: var(--base-color);
    font-size: 2em;
}

.benefit-item .icon-wrapper svg {
    width: 30px;
    height: 30px;
}

.benefit-item h3 {
    font-size: 1.5em;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.benefit-item p {
    font-size: 1em;
    color: var(--text-color);
}

/* -------------------------------- Learn Section -------------------------------- */
.learn-section {
    padding: 80px 0;
    background-color: #f9f9f9;
    /* Fundo levemente diferente */
}

.learning-list {
    list-style: none;
    /* Remove bullet padrão */
    padding: 0;
    max-width: 800px;
    margin: 0 auto;
}

.learning-list li {
    background-color: var(--base-color);
    margin-bottom: 15px;
    padding: 20px 25px;
    border-radius: 8px;
    box-shadow: var(--soft-shadow);
    font-size: 1.1em;
    color: var(--text-color);
    display: flex;
    align-items: center;
}

.learning-list li::before {
    content: '✔';
    /* Símbolo de check mark */
    color: var(--primary-color);
    font-weight: bold;
    margin-right: 15px;
    font-size: 1.2em;
}


/* -------------------------------- Testimonials Section -------------------------------- */
.testimonials-section {
    padding: 80px 0;
    background-color: var(--base-color);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: 1fr;
    /* Uma coluna em mobile */
    gap: 30px;
    margin-top: 40px;
}

.testimonial-card {
    background-color: var(--base-color);
    padding: 30px;
    border-radius: 15px;
    box-shadow: var(--soft-shadow);
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.testimonial-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 20px;
    border: 3px solid var(--secondary-color);
}

.testimonial-text {
    font-size: 1.1em;
    font-style: italic;
    margin-bottom: 20px;
    color: var(--text-color);
}

.testimonial-author {
    font-weight: 600;
    color: var(--primary-color);
    font-size: 1em;
}

/* -------------------------------- Footer CTA Section -------------------------------- */
.footer-cta-section {
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--primary-color) 100%);
    color: var(--light-text-color);
    text-align: center;
    padding: 80px 0;
}

.footer-cta-title {
    font-size: 2.5em;
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.2;
}

.footer-cta-subtitle {
    font-size: 1.2em;
    font-weight: 300;
    margin-bottom: 40px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}


/* -------------------------------- Responsividade (Desktop) -------------------------------- */
@media (min-width: 768px) {
    .hero-title {
        font-size: 3.5em;
    }

    .hero-subtitle {
        font-size: 1.6em;
    }

    .ebook-image {
        max-width: 350px;
    }

    .section-title {
        font-size: 2.8em;
    }

    .benefits-grid {
        grid-template-columns: repeat(2, 1fr);
        /* Duas colunas em tablets */
    }

    .testimonials-grid {
        grid-template-columns: repeat(2, 1fr);
        /* Duas colunas em tablets */
    }

    .footer-cta-title {
        font-size: 3em;
    }
}

@media (min-width: 1024px) {
    .benefits-grid {
        grid-template-columns: repeat(4, 1fr);
        /* Quatro colunas em desktop */
    }

    .testimonials-grid {
        grid-template-columns: repeat(3, 1fr);
        /* Três colunas em desktop */
    }
}

@media (min-width: 1200px) {
    .hero-section {
        padding: 120px 0;
    }

    .hero-title {
        font-size: 4em;
    }

    .hero-subtitle {
        font-size: 1.8em;
    }

    .ebook-image {
        max-width: 400px;
    }

    .section-title {
        font-size: 3.2em;
    }

    .footer-cta-title {
        font-size: 3.5em;
    }
}