/* CONFIGURAÇÕES GERAIS E RESPONSIVIDADE BASE */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Montserrat', sans-serif;
    background-color: #0d1b18; /* Verde Escuro Elun */
    color: #f4f1eb; /* Areia */
    
    /* Fundo escuro esverdeado com imagem suave da natureza */
    background: linear-gradient(rgba(13, 27, 24, 0.88), rgba(13, 27, 24, 0.95)), 
                url('https://images.unsplash.com/photo-1505142468610-359e7d316be0?q=80&w=2000&auto=format&fit=crop') no-repeat center center fixed;
    background-size: cover;
    
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    text-align: center;
    padding: 24px;
}

::selection {
    background-color: #c8a97e;
    color: #0d1b18;
}

/* FONTES DE ALTO PADRÃO */
.main-title, .logo-title, .subtitle {
    font-family: 'Playfair Display', serif;
}

/* CABEÇALHO */
.header {
    width: 100%;
    padding-top: 40px;
    opacity: 0; /* Invisível inicialmente para a animação do JS */
}

.logo-title {
    font-size: 2rem;
    letter-spacing: 0.2em;
    color: #c8a97e; /* Dourado da Elun */
    font-weight: 300;
    text-transform: uppercase;
}

.logo-subtitle {
    font-size: 0.75rem;
    letter-spacing: 0.4em;
    margin-top: 8px;
    opacity: 0.8;
    text-transform: uppercase;
}

/* CONTEÚDO PRINCIPAL (TEXTOS) */
.main-content {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    max-width: 800px;
    width: 100%;
    margin: 40px 0;
    opacity: 0; /* Invisível inicialmente */
}

.title-container {
    margin-bottom: 24px;
}

.main-title {
    font-size: 3rem; /* Tamanho para celular */
    font-weight: 500;
    color: #ffffff;
    line-height: 1.2;
}

.divider {
    height: 1px;
    width: 60px;
    background-color: #c8a97e;
    margin: 24px auto;
    opacity: 0.7;
}

.subtitle {
    font-size: 1.5rem; /* Tamanho para celular */
    color: #c8a97e;
    font-style: italic;
    font-weight: 300;
}

.description {
    font-size: 0.9rem;
    font-weight: 300;
    line-height: 1.8;
    opacity: 0.8;
    max-width: 500px;
    margin: 0 auto;
}

/* RODAPÉ E BOTÃO DO INSTAGRAM */
.footer {
    width: 100%;
    padding-bottom: 32px;
    display: flex;
    flex-direction: column;
    align-items: center;
    opacity: 0; /* Invisível inicialmente */
}

.social-button {
    display: flex;
    align-items: center;
    gap: 12px;
    color: #ffffff;
    text-decoration: none;
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 12px 24px;
    border-radius: 50px;
    background-color: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(4px);
    transition: all 0.4s ease;
}

.social-button:hover {
    color: #c8a97e;
    border-color: rgba(200, 169, 126, 0.5);
}

.social-button span {
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.copyright {
    font-size: 0.65rem;
    opacity: 0.4;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    margin-top: 24px;
}

/* =========================================
   REGRAS DE RESPONSIVIDADE (Telas maiores)
   ========================================= */
@media (min-width: 768px) {
    /* Quando a tela for de um Tablet ou Computador, os tamanhos aumentam */
    .logo-title {
        font-size: 2.5rem;
    }
    .main-title {
        font-size: 5rem;
    }
    .divider {
        width: 100px;
    }
    .subtitle {
        font-size: 2.2rem;
    }
    .description {
        font-size: 1.1rem;
    }
    .social-button span {
        font-size: 0.85rem;
    }
}