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

body {
    font-family: 'Open Sans', sans-serif;
    background-color: #000000;
    color: #ffffff;
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

/* Botões de autenticação */
.auth-container {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    padding: 10px;
}

.auth-btn {
    padding: 8px 16px;
    border: none;
    border-radius: 4px;
    background-color: #333;
    color: white;
    cursor: pointer;
    font-family: 'Roboto', sans-serif;
    transition: background-color 0.3s ease;
}

.auth-btn:hover {
    background-color: #555;
}

/* Conteúdo central */
.center-content {
    text-align: center;
    padding: 40px 0;
}

.center-content h1 {
    font-family: 'Roboto', sans-serif;
    font-size: 3rem;
    margin-bottom: 20px;
    color: #ffffff;
}

.kanji {
    font-size: 5rem;
    color: #ffffff;
    margin: 20px 0;
}

/* Box Motivacional */
.motivacional-box {
    background-color: rgba(255, 255, 255, 0.1);
    padding: 30px;
    border-radius: 10px;
    margin: 20px auto;
    max-width: 600px;
    position: relative;
    box-shadow: 0 2px 4px rgba(0,0,0,0.3);
    text-align: center;
}

.close-button {
    position: absolute;
    top: 10px;
    right: 10px;
    border: none;
    background: none;
    font-size: 20px;
    cursor: pointer;
    color: #ffffff;
}

.japanese-text {
    font-size: 2rem;
    display: block;
    margin-bottom: 15px;
    text-align: center;
    color: #ffffff;
}

.quote-translation {
    font-size: 1.2rem;
    display: block;
    text-align: center;
    color: #cccccc;
}

/* Seção de features */
.features-section {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    padding: 40px 20px;
}

.feature-card {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    padding: 25px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease;
    text-align: center;
}

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

.feature-card h3 {
    font-family: 'Roboto', sans-serif;
    font-size: 1.5rem;
    color: #ffffff;
    margin-bottom: 15px;
    text-align: center;
}

.feature-card p {
    font-family: 'Open Sans', sans-serif;
    font-size: 1rem;
    line-height: 1.6;
    color: #cccccc;
    text-align: center;
}

/* Modal de Login */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.8);
}

.modal-content {
    background-color: #1a1a1a;
    margin: 15% auto;
    padding: 20px;
    border-radius: 10px;
    width: 90%;
    max-width: 400px;
    position: relative;
    color: #ffffff;
}

.close {
    position: absolute;
    right: 20px;
    top: 10px;
    font-size: 28px;
    cursor: pointer;
    color: #ffffff;
}

.form-group {
    margin-bottom: 15px;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    color: #ffffff;
}

.form-group input {
    width: 100%;
    padding: 8px;
    border: 1px solid #333;
    border-radius: 4px;
    background-color: #2a2a2a;
    color: #ffffff;
}

/* Redes Sociais */
.social-media {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin: 30px 0;
    padding: 20px 0;
}

.social-icon {
    color: #ffffff;
    font-size: 24px;
    transition: transform 0.3s ease, color 0.3s ease;
    text-decoration: none;
}

.social-icon:hover {
    transform: translateY(-5px);
}

/* Cores específicas para cada rede social */
.fa-instagram:hover {
    color: #ac0725;
}

.fa-facebook:hover {
    color: #4267B2;
}

.fa-youtube:hover {
    color: #FF0000;
}

.fa-whatsapp:hover {
    color: #25D366;
}

/* Responsividade */
@media (max-width: 768px) {
    .center-content h1 {
        font-size: 2rem;
    }

    .kanji {
        font-size: 3rem;
    }

    .features-section {
        grid-template-columns: 1fr;
    }

    .social-media {
        flex-wrap: wrap;
    }
}