/* RESET + FUENTE */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
}

/* BODY */
body {
    min-height: 100vh;
    background: linear-gradient(to bottom, #3b3bdc, #000);
    display: flex;
    justify-content: center;
    align-items: center;
    color: white;
}

/* CARD PRINCIPAL */
.card {
    width: 90%;
    max-width: 1100px;
    padding: 40px;
    border-radius: 40px;
    border: 3px solid white;
    background: rgba(255,255,255,0.05);
    backdrop-filter: blur(12px);
    box-shadow: 0 0 40px rgba(0,0,0,0.6);
}

/* HEADER */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
}

/* INFO IZQUIERDA */
.info-left h1 {
    font-size: 64px;
    letter-spacing: 4px;
}

.label {
    font-size: 12px;
    margin-bottom: 20px;
}

.social {
    margin-bottom: 10px;
}

/* LINK DE REDES */
.social-link {
    display: flex;
    align-items: center;
    gap: 10px;
    color: white;
    text-decoration: none;
    transition: opacity 0.2s ease;
}

.social-link:hover {
    opacity: 0.8;
}

/* ICONOS REDES */
.icon {
    width: 24px;
    height: 24px;
}

/* INFO CENTRO */
.info-center {
    text-align: center;
    flex: 1;
}

.info-center h2 {
    font-size: 18px;
    margin-bottom: 12px;
}

.genres {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.genre {
    font-size: 14px;
}

.genres .bottom {
    display: flex;
    gap: 40px;
    margin-top: 6px;
}

/* CANCIONES */
.songs {
    display: flex;
    justify-content: space-between;
    gap: 20px;
}

.song {
    text-align: center;
}

/* IMAGEN CANCIÓN */
.song-image {
    position: relative;
    border-radius: 25px;
    overflow: hidden;
}

.song-image img {
    width: 150px;
    height: 150px;
    object-fit: cover;
    transition: filter 0.3s ease, transform 0.3s ease;
}

/* OVERLAY BOTONES */
.song-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.55);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 12px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

/* BOTONES */
.btn {
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 13px;
    text-decoration: none;
    color: white;
    font-weight: 500;
    transition: transform 0.2s ease;
}

.btn:hover {
    transform: scale(1.05);
}

.spotify {
    background: #1DB954;
}

.apple {
    background: #000;
    border: 1px solid white;
}

/* HOVER CANCIÓN */
.song:hover img {
    filter: grayscale(100%);
    transform: scale(1.05);
}

.song:hover .song-overlay {
    opacity: 1;
}

.song-title {
    margin-top: 10px;
    font-size: 12px;
}

/* RESPONSIVE TABLET */
@media (max-width: 768px) {

    .header {
        flex-direction: column;
        gap: 30px;
        text-align: center;
    }

    .info-left h1 {
        font-size: 48px;
    }

    .social-link {
        justify-content: center;
    }

    .songs {
        flex-wrap: wrap;
        justify-content: center;
    }

    .song-image img {
        width: 130px;
        height: 130px;
        filter: grayscale(100%);
    }

    .song-overlay {
        opacity: 1;
        background: rgba(0,0,0,0.45);
    }
}

/* RESPONSIVE MÓVIL */
@media (max-width: 480px) {

    .song-image img {
        width: 120px;
        height: 120px;
    }

    .genre {
        font-size: 13px;
    }
}