:root {
    --purple-neon: #BF00FF;
    --pink-shock: #FF1493;
    --cyan-blue: #00FFFF;
    --turq-green: #00CED1;
    --peach-yellow: #FFD700;
    --dark-bg: #1a0a2c;
    --text-light: #F0F0F0;
    --glitch-color1: #FF00FF;
    --glitch-color2: #00FFFF;
}

html, body {
    margin: 0;
    padding: 0;
    height: 100%;
    font-family: 'VT323', monospace;
    background: linear-gradient(135deg, var(--dark-bg) 0%, #0d0613 100%);
    color: var(--text-light);
    overflow-x: hidden;
    position: relative;
}

body::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml;utf8,<svg width="100" height="100" viewBox="0 0 100 100" xmlns="http://www.w3.org/2000/svg"><path d="M0 0h100v100H0z" fill="transparent"/><path d="M0 0h100v1H0zM0 99h100v1H0zM0 0v100h1V0zM99 0v100h1V0z" stroke="%233a0e5b" stroke-width="0.5" fill="none"/></svg>');
    background-size: 50px 50px;
    opacity: 0.2;
    z-index: -1;
    animation: grid-scroll 20s linear infinite;
}

@keyframes grid-scroll {
    from {
        background-position: 0 0;
    }
    to {
        background-position: 100px 100px;
    }
}

.cabecalho {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 40px;
    background: rgba(0, 0, 0, 0.4);
    border-bottom: 2px solid var(--purple-neon);
    box-shadow: 0 0 15px rgba(var(--purple-neon), 0.7);
    position: sticky;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(5px);
}

.logo {
    font-family: 'VT323', monospace;
    font-size: 2em;
    color: var(--cyan-blue);
    text-shadow: 0 0 10px var(--cyan-blue), 0 0 20px var(--cyan-blue);
    animation: neon-flicker 1.5s infinite alternate;
}

@keyframes neon-flicker {
    0%, 100% {
        text-shadow: 0 0 10px var(--cyan-blue), 0 0 20px var(--cyan-blue);
        opacity: 1;
    }
    50% {
        text-shadow: 0 0 5px var(--cyan-blue), 0 0 10px var(--cyan-blue);
        opacity: 0.9;
    }
}

.navegacao ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
}

.navegacao ul li {
    margin-left: 30px;
}

.navegacao ul li a {
    text-decoration: none;
    color: var(--text-light);
    font-size: 1.1em;
    padding: 5px 10px;
    transition: all 0.3s ease;
    border-bottom: 2px solid transparent;
}

.navegacao ul li a:hover {
    color: var(--pink-shock);
    border-bottom: 2px solid var(--pink-shock);
    text-shadow: 0 0 8px var(--pink-shock);
}

.conteudo-principal {
    padding: 40px;
    max-width: 1200px;
    margin: 0 auto;
}

.secao-principal {
    text-align: center;
    padding: 80px 20px;
    background: rgba(0, 0, 0, 0.3);
    border-radius: 10px;
    margin-bottom: 50px;
    border: 2px solid var(--turq-green);
    box-shadow: 0 0 20px var(--turq-green);
    position: relative;
    overflow: hidden;
}

.secao-principal::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent 49%, rgba(0, 255, 255, 0.3) 50%, rgba(255, 0, 255, 0.3) 51%, transparent 52%);
    background-size: 100px 100px;
    animation: scanline 2s linear infinite;
    pointer-events: none;
}

@keyframes scanline {
    0% {
        transform: translate(-20%, -20%);
    }
    100% {
        transform: translate(20%, 20%);
    }
}

.titulo-principal {
    font-family: 'VT323', monospace;
    font-size: 3.5em;
    color: var(--purple-neon);
    text-shadow: 0 0 15px var(--purple-neon), 0 0 30px var(--purple-neon);
    margin-bottom: 20px;
    animation: text-glitch 2s infinite alternate;
}

@keyframes text-glitch {
    0% {
        transform: translate(0, 0);
        text-shadow: 0 0 15px var(--purple-neon), 0 0 30px var(--purple-neon);
    }
    20% {
        transform: translate(-2px, 2px);
        text-shadow: 2px -2px 15px var(--glitch-color1), -2px 2px 30px var(--glitch-color2);
    }
    40% {
        transform: translate(0, 0);
        text-shadow: 0 0 15px var(--purple-neon), 0 0 30px var(--purple-neon);
    }
    60% {
        transform: translate(3px, -3px);
        text-shadow: -3px 3px 15px var(--glitch-color2), 3px -3px 30px var(--glitch-color1);
    }
    80% {
        transform: translate(0, 0);
        text-shadow: 0 0 15px var(--purple-neon), 0 0 30px var(--purple-neon);
    }
}

.subtitulo-principal {
    font-size: 1.5em;
    color: var(--text-light);
    margin-bottom: 40px;
}

.botao-principal {
    background: linear-gradient(45deg, var(--pink-shock), var(--cyan-blue));
    border: none;
    padding: 15px 30px;
    color: var(--text-light);
    font-size: 1.2em;
    font-family: 'VT323', monospace;
    cursor: pointer;
    border-radius: 5px;
    box-shadow: 0 0 15px rgba(var(--pink-shock), 0.7), 0 0 15px rgba(var(--cyan-blue), 0.7);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.botao-principal::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.2);
    transform: skewX(-20deg);
    transition: all 0.3s ease;
}

.botao-principal:hover::before {
    left: 100%;
}

.botao-principal:hover {
    transform: scale(1.05);
    box-shadow: 0 0 25px rgba(var(--pink-shock), 0.9), 0 0 25px rgba(var(--cyan-blue), 0.9);
}

.musicas-em-destaque {
    margin-bottom: 50px;
}

.musicas-em-destaque h2 {
    font-family: 'VT323', monospace;
    text-align: center;
    font-size: 2.5em;
    color: var(--peach-yellow);
    text-shadow: 0 0 10px var(--peach-yellow), 0 0 20px var(--peach-yellow);
    margin-bottom: 30px;
    border-bottom: 2px dotted var(--peach-yellow);
    padding-bottom: 10px;
    display: inline-block;
    width: auto;
    margin-left: auto;
    margin-right: auto;
    animation: flicker-light 3s infinite alternate;
}

@keyframes flicker-light {
    0%, 100% {
        opacity: 1;
        text-shadow: 0 0 10px var(--peach-yellow);
    }
    50% {
        opacity: 0.9;
        text-shadow: 0 0 5px var(--peach-yellow);
    }
}

.grid-musicas {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.cartao-musica {
    background: rgba(0, 0, 0, 0.5);
    border: 2px solid var(--purple-neon);
    border-radius: 8px;
    overflow: hidden;
    text-align: center;
    padding: 20px;
    transition: all 0.3s ease;
    box-shadow: 0 0 10px rgba(var(--purple-neon), 0.5);
    position: relative;
}

.cartao-musica::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, rgba(var(--glitch-color1), 0.1), rgba(var(--glitch-color2), 0.1));
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.cartao-musica:hover::before {
    opacity: 1;
}

.cartao-musica:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 0 20px rgba(var(--cyan-blue), 0.8), 0 0 20px rgba(var(--pink-shock), 0.8);
}

.cartao-musica img {
    width: 100%;
    border-radius: 5px;
    margin-bottom: 15px;
    border: 1px solid var(--text-light);
    filter: saturate(1.2) contrast(1.1);
    transition: filter 0.3s ease;
}

.cartao-musica:hover img {
    filter: saturate(1.5) contrast(1.3) hue-rotate(10deg);
}

.cartao-musica h3 {
    color: var(--text-light);
    font-size: 1.3em;
    text-shadow: 0 0 5px var(--text-light);
}

.player-musica {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: linear-gradient(90deg, rgba(20, 0, 40, 0.9), rgba(60, 0, 120, 0.9));
    border-top: 3px solid var(--cyan-blue);
    padding: 15px 30px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: 0 -5px 20px rgba(0, 255, 255, 0.5);
    backdrop-filter: blur(8px);
    z-index: 2000;
}

.controles-player {
    display: flex;
    gap: 15px;
}

.botao-controle {
    background: none;
    border: 2px solid var(--pink-shock);
    color: var(--pink-shock);
    font-size: 1.8em;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 0 8px rgba(var(--pink-shock), 0.7);
}

.botao-controle:hover {
    background-color: var(--pink-shock);
    color: var(--dark-bg);
    box-shadow: 0 0 15px rgba(var(--pink-shock), 1);
}

.tocar-pausar {
    border-color: var(--turq-green);
    color: var(--turq-green);
    box-shadow: 0 0 8px rgba(var(--turq-green), 0.7);
}

.tocar-pausar:hover {
    background-color: var(--turq-green);
    color: var(--dark-bg);
    box-shadow: 0 0 15px rgba(var(--turq-green), 1);
}

.info-faixa {
    flex-grow: 1;
    margin: 0 20px;
    text-align: center;
}

.titulo-faixa {
    display: block;
    font-size: 1.4em;
    color: var(--text-light);
    text-shadow: 0 0 5px var(--text-light);
}

.artista-faixa {
    font-size: 1em;
    color: var(--cyan-blue);
    text-shadow: 0 0 3px var(--cyan-blue);
}

.barra-progresso {
    width: 300px;
    height: 8px;
    background: rgba(var(--text-light), 0.2);
    border-radius: 5px;
    position: relative;
    cursor: pointer;
    margin: 0 20px;
    overflow: hidden;
    border: 1px solid var(--purple-neon);
}

.preenchimento-progresso {
    height: 100%;
    width: 30%;
    background: linear-gradient(90deg, var(--pink-shock), var(--cyan-blue));
    border-radius: 5px;
    box-shadow: 0 0 10px rgba(var(--pink-shock), 0.7), 0 0 10px rgba(var(--cyan-blue), 0.7);
    transition: width 0.1s linear;
}

.controle-volume {
    display: flex;
    align-items: center;
    gap: 10px;
}

.controle-volume span {
    font-size: 1.5em;
    color: var(--text-light);
}

.slider-volume {
    width: 80px;
    appearance: none;
    -webkit-appearance: none;
    height: 5px;
    background: rgba(var(--text-light), 0.3);
    border-radius: 5px;
    outline: none;
    transition: background 0.2s ease;
}

.slider-volume::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 15px;
    height: 15px;
    background: var(--turq-green);
    border: 2px solid var(--text-light);
    border-radius: 50%;
    cursor: grab;
    box-shadow: 0 0 8px var(--turq-green);
}

.slider-volume::-moz-range-thumb {
    width: 15px;
    height: 15px;
    background: var(--turq-green);
    border: 2px solid var(--text-light);
    border-radius: 50%;
    cursor: grab;
    box-shadow: 0 0 8px var(--turq-green);
}