/* --- Cores Premium Dark --- */
:root {
    --dark-bg: #1F1F1F; /* Preto Carvão */
    --light-text: #F0EBE3;
    --gold-accent: #C2A570; /* Dourado Suave */
    --darker-accent: #333333;
}

/* --- Geral --- */
body {
    margin: 0;
    font-family: 'Montserrat', sans-serif;
    color: var(--light-text);
    background-color: var(--dark-bg);
}

.container {
    max-width: 960px;
    margin: 0 auto;
    padding: 0 20px;
}

h1, h2 {
    font-family: 'Playfair Display', serif;
    color: var(--gold-accent);
    text-align: center;
}

ul {
    list-style: '✨ ';
    padding-left: 20px;
}

li {
    margin-bottom: 15px;
    line-height: 1.8;
}

a {
    text-decoration: none;
    color: var(--gold-accent);
}

/* --- Cabeçalho --- */
.main-header {
    background-color: transparent;
    padding: 20px 0;
    border-bottom: 1px solid var(--darker-accent);
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(10px);
    background-color: rgba(31, 31, 31, 0.8);
}

.main-header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    max-height: 50px;
}

.main-header nav ul {
    margin: 0;
    padding: 0;
    display: flex;
    gap: 25px;
    list-style: none;
}

.main-header nav a {
    color: var(--light-text);
    font-weight: bold;
    padding-bottom: 8px;
    transition: color 0.3s, border-bottom-color 0.3s;
    border-bottom: 2px solid transparent;
}

.main-header nav a:hover {
    color: var(--gold-accent);
    border-bottom-color: var(--gold-accent);
}

/* --- Seção Hero --- */
.hero-logo {
    max-height: 70px;
    margin-bottom: 30px;
}

.hero {
    padding: 100px 0;
    text-align: center;
}

.hero h1 {
    font-size: 3em;
    margin-bottom: 20px;
    text-shadow: 0px 2px 10px rgba(0,0,0,0.5);
}

.hero .subtitle {
    font-size: 1.3em;
    color: var(--light-text);
    max-width: 700px;
    margin: 0 auto;
    font-style: italic;
    margin-bottom: 40px;
}

/* --- Seções de Conteúdo --- */
.section-content, .section-dark {
    padding: 80px 0;
    border-bottom: 1px solid var(--darker-accent);
}

.section-content h2, .section-dark h2 {
    font-size: 2.5em;
    margin-bottom: 50px;
}

.card-container {
    display: flex;
    gap: 30px;
    text-align: left;
}

.card {
    flex: 1;
    padding: 30px;
    border-radius: 8px;
    background-color: var(--darker-accent);
    border: 1px solid var(--gold-accent);
    box-shadow: 0 4px 20px rgba(0,0,0,0.3);
}

.card p {
    font-weight: bold;
    font-size: 1.2em;
    margin-top: 0;
    color: var(--gold-accent);
}

.card ul {
    list-style-type: none;
    padding: 0;
}

.card li {
    margin-bottom: 12px;
}

.card.is-for li::before {
    content: '✅ ';
    margin-right: 10px;
}

.card.is-not-for li::before {
    content: '❌ ';
    margin-right: 10px;
}

.section-dark ul {
    max-width: 700px;
    margin: 0 auto;
    text-align: left;
}

/* --- CTA --- */
.cta-section {
    padding: 80px 0;
    background-color: var(--darker-accent);
    text-align: center;
}

.cta-button {
    display: inline-block;
    padding: 20px 50px;
    font-size: 1.3em;
    font-weight: bold;
    color: var(--dark-bg);
    background-color: var(--gold-accent);
    border-radius: 5px;
    transition: background-color 0.3s, transform 0.3s, box-shadow 0.3s;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: 0 4px 15px rgba(194, 165, 112, 0.2);
}

.cta-button:hover {
    background-color: var(--light-text);
    color: var(--dark-bg);
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(194, 165, 112, 0.4);
}

/* --- Rodapé --- */
.main-footer-dark {
    background-color: var(--dark-bg);
    color: var(--light-text);
    text-align: center;
    padding: 40px 0;
    font-size: 0.9em;
    border-top: 1px solid var(--darker-accent);
}

.main-footer-dark p {
    margin: 5px 0;
    color: #aaa;
}

/* --- Seção da Autora --- */
.author-section .author-content {
    display: flex;
    align-items: center;
    gap: 50px;
    text-align: left;
}

.author-image {
    flex-basis: 300px;
    flex-shrink: 0;
}

.author-image img {
    width: 100%;
    border-radius: 50%;
    border: 5px solid var(--gold-accent);
}

.author-bio h3 {
    font-family: 'Playfair Display', serif;
    font-size: 2em;
    color: var(--gold-accent);
    margin-top: 0;
    margin-bottom: 5px;
}

.author-bio h4 {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.1em;
    color: var(--light-text);
    margin-top: 0;
    margin-bottom: 20px;
    font-style: italic;
    font-weight: 400;
}

.author-bio p {
    font-size: 1em;
    line-height: 1.7;
}

/* --- Responsividade --- */
@media (max-width: 768px) {
    .main-header .container {
        flex-direction: column;
        gap: 20px;
    }

    .card-container {
        flex-direction: column;
    }

    .hero h1 {
        font-size: 2.2em;
    }

    .hero .subtitle {
        font-size: 1.1em;
    }
}