/* Reset de margens e preenchimentos */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Corpo da página com cor base verde escura */
body {
    background-color: #030804;
    color: #ffffff;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    min-height: 100vh;
    overflow: hidden; /* Evita barras de rolagem */
    position: relative;
    width: 100vw;
    height: 100vh;
}

/* Fundo borrado para celulares/telas verticais */
.bg-blur {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('SITE.png');
    background-size: cover;
    background-position: center;
    filter: blur(30px) brightness(0.4) saturate(1.2);
    transform: scale(1.08); /* Evita bordas brancas do blur */
    z-index: -1;
    pointer-events: none;
    user-select: none;
    display: none; /* Oculto por padrão em desktops horizontais */
}

/* Container principal */
.container {
    width: 100vw;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    z-index: 1;
}

/* Wrapper da imagem */
.image-wrapper {
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    animation: fadeIn 1.2s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
}

/* Imagem responsiva principal */
.responsive-image {
    width: 100%;
    height: 100%;
    object-fit: cover; /* PREENCHE TOTALMENTE A TELA EM DESKTOP (Sem barras laterais) */
    object-position: center;
    display: block;
    user-select: none;
    pointer-events: none;
}

/* Estilos de acessibilidade */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Animação suave de entrada */
@keyframes fadeIn {
    0% {
        opacity: 0;
        transform: scale(1.02);
    }
    100% {
        opacity: 1;
        transform: scale(1);
    }
}

/* LÓGICA RESPONSIVA PARA DISPOSITIVOS MÓVEIS (Telas Verticais/Celulares) */
@media (max-aspect-ratio: 1/1) or (max-width: 600px) {
    .bg-blur {
        display: block; /* Ativa o fundo desfocado no celular para preencher a tela */
    }

    .image-wrapper {
        padding: 15px; /* Margem de segurança no celular */
    }

    .responsive-image {
        object-fit: contain; /* Mantém a imagem inteira legível no celular sem cortar os logos */
        filter: drop-shadow(0 15px 40px rgba(0, 0, 0, 0.85));
        border-radius: 4px;
    }
}

/* BOTÃO DE CONTROLE DE ÁUDIO PREMIUM (GLASSMORPHISM) */
.audio-btn {
    position: fixed;
    top: 25px;
    right: 25px;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(3, 8, 4, 0.5); /* Fundo escuro translúcido */
    border: 1px solid rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    color: #dfb76c; /* Tom dourado luxuoso combinando com o lançamento */
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    z-index: 100;
    outline: none;
    transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.audio-btn:hover {
    transform: scale(1.08);
    background: rgba(3, 8, 4, 0.8);
    border-color: #dfb76c;
    box-shadow: 0 6px 24px rgba(223, 183, 108, 0.25);
}

.audio-btn:active {
    transform: scale(0.95);
}

.audio-icon {
    width: 22px;
    height: 22px;
    transition: transform 0.3s ease;
}

/* Animação quando a música estiver tocando */
.audio-btn.playing {
    border-color: rgba(223, 183, 108, 0.5);
    animation: audioPulse 2s infinite alternate;
}

@keyframes audioPulse {
    0% {
        box-shadow: 0 0 0 0 rgba(223, 183, 108, 0.4);
    }
    100% {
        box-shadow: 0 0 15px 4px rgba(223, 183, 108, 0.15);
    }
}