:root {
    --fondo: #05010a;
    --texto: #f0f0f0;
    --cian: #00d4ff;
    --rosa: #ff00ff;
    --morado: #6a0dad;
}

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

body {
    background-color: var(--fondo);
    color: var(--texto);
    font-family: 'Lexend', sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
}

/* NAVEGACIÓN */
.navbar {
    display: flex;
    justify-content: space-between;
    padding: 20px 5%;
    position: fixed;
    width: 100%;
    background: rgba(5, 1, 10, 0.9);
    z-index: 1000;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.logo {
    font-weight: bold;
    letter-spacing: 5px;
    color: var(--cian);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 20px;
}

.nav-links a {
    color: white;
    text-decoration: none;
    font-size: 0.9rem;
    transition: 0.3s;
}

.nav-links a:hover {
    color: var(--rosa);
}

/* Hero con fondo full-page (solo en esta sección) */
.hero {
    position: relative;
    height: 100vh;
    min-height: 700px;
    width: 100vw;
    margin: 0;
    padding: 0;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: radial-gradient(circle at center, rgba(26, 1, 61, 0.7) 0%, rgba(5, 1, 10, 0.95) 70%);
}

/* Capa de imagen de fondo */
.hero-background {
    position: absolute;
    inset: 0;
    background-image: url('img/Coldplay.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    z-index: -1;
    filter: brightness(0.5) contrast(1.1) saturate(1.2);
}

.hero-content {
    position: relative;
    z-index: 2;
}

/* TAMAÑO DEL TITULO */
.hero h1 {
    font-size: 8rem;
    letter-spacing: 20px;
    margin: 0;
    line-height: 1.1;
}

.text-gradient {
    background: linear-gradient(to right, var(--cian), var(--rosa));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* SECCIONES GENERALES */
.titulo-seccion {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 40px;
    letter-spacing: 8px;
}

#spans {
    color: #ffffff
}

/* ------------------------------------------------------------- */
/* TARJETAS DE INTEGRANTES */
.seccion-banda {
    padding: 100px 10%;
}

.grid-integrantes {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
}

.tarjeta-miembro {
    background: rgba(255, 255, 255, 0.03);
    padding: 30px;
    border-radius: 20px;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: 0.4s;
}

.tarjeta-miembro:hover {
    transform: translateY(-10px);
    border-color: var(--cian);
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.2);
}

.foto {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    margin: 0 auto 20px;
    background-size: cover;
}

/* ------------------------------------------------------------- */
/* TARJETAS DE ALBUMES */
.seccion-discos {
    padding: 80px 10%;
}

.linea-division {
    height: 2px;
    background: linear-gradient(to right, transparent, var(--cian), transparent);
    margin-bottom: 60px;
}

.grid-albums {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 30px;
    padding: 0 5%;
    margin: 40px 0;
}

.tarjeta-album {
    background: rgba(255, 255, 255, 0.03);
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    transition: all 0.4s ease;
    cursor: pointer;
/* Esto crea espacio alrededor de todo el contenido */
    padding: 12px;
    box-sizing: border-box;
}

.tarjeta-album:hover {
    transform: translateY(-12px);
    box-shadow: 0 0 30px rgba(0, 229, 255, 0.2);
}

.foto-album {
    width: 100%;
    height: 220px;
    background-size: cover;
    background-position: center;
    border-radius: 12px;
    box-shadow: inset 0 2px 10px rgba(0, 0, 0, 0.35);
}

.tarjeta-album h3 {
    font-size: 1.3rem;
    margin: 15px 10px 5px;
    color: var(--texto);
}

.tarjeta-album p {
    font-size: 1rem;
    opacity: 0.8;
    margin: 0 0 15px;
    color: var(--cian);
}

.foto-album {
    width: 180px;
    height: 180px;
    border-radius: 16px;
    margin: 0 auto 20px;
    background-size: cover;
    background-position: center;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.5);
}

/* Ajuste opcional para que no se vea apretado */
.tarjeta-album {
    padding: 16px;          /* un poco más de espacio interno */
    min-height: 420px;      /* evita que salten las alturas al cargar */
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.info-album {
    padding: 15px 10px;
    margin-top: 10px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    opacity: 0.92;               /* un poquito más suave que el resto */
    transition: opacity 0.3s ease;
}

.tarjeta-album:hover .info-album {
    opacity: 1;
}

.cancion-famosa {
    font-size: 0.95rem;
    margin-bottom: 12px;
    color: #ddd;
}

.cancion-famosa span {
    color: var(--cian);
    font-size: 1.25rem;
    font-weight: 600;
    display: block;
    margin-top: 4px;
}

.boton-reproducir {
    background: var(--cian);
    border: none;
    padding: 10px 20px;
    border-radius: 25px;
    color: #05010a;
    font-family: 'Lexend', sans-serif;
    font-weight: bold;
    cursor: pointer;
    transition: 0.3s;
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 0 auto;
}

.boton-reproducir:hover {
    background: var(--rosa);
    transform: scale(1.05);
}

/* Hover personalizado por álbum */
.album-parachutes:hover {
    border-color: #FFFF00;
    box-shadow: 0 0 30px rgba(255, 255, 0, 0.5);
}

.album-rush:hover {
    border-color: #ffffff;
    box-shadow: 0 0 30px rgb(255, 255, 255);
}

.album-xy:hover {
    border-color: #0047AB;
    box-shadow: 0 0 30px rgba(0, 71, 171, 0.6);
}

.album-viva:hover {
    border-color: #654321;
    box-shadow: 0 0 30px rgba(101, 67, 33);
}

.album-prospekt:hover {
    border-color: #e4870d;
    box-shadow: 0 0 30px rgb(228, 135, 13);
}

.album-mylo:hover {
    border-color: #FF10F0;
    box-shadow: 0 0 35px rgba(255, 16, 240, 0.7);
}

.album-ghost:hover {
    border-color: #13708f;
    box-shadow: 0 0 30px rgba(19, 112, 143);
}

.album-head:hover {
    border-color: #CC5500;
    box-shadow: 0 0 30px rgb(204, 85, 0);
}

.album-kaleidoscope:hover {
    border-color: #3232FF;
    box-shadow: 0 0 30px rgb(50, 50, 255);
}

.album-everyday:hover {
    border-color: #808080;
    box-shadow: 0 0 30px rgba(128, 128, 128);
}

.album-spheres:hover {
    border-color: #000064;
    box-shadow: 0 0 30px rgba(0, 0, 100);
}

.album-moon:hover {
    border-color: #00446A;
    box-shadow: 0 0 35px rgb(0, 68, 106);
}

/* ------------------------------------------------------------- */
/* GIRAS */
.seccion-giras {
    padding: 30px 5% 0 5%;
    width: 90%;
    margin: auto;
}

.row-gira {
    display: flex;
    flex-direction: row;
    align-items: stretch;
    justify-content: space-between;
    gap: 0;
    border: 3px solid;
    border-radius: 20px;
    overflow: hidden;
    margin-bottom: 50px;
    background: rgba(255, 255, 255, 0.02);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4);
}

.texto-era {
    flex: 0 0 70%;
    padding: 40px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    text-align: center;
}

.texto-era h2 {
    color: var(--cian);
    font-size: 40px;
    margin-bottom: 20px;
    text-align: center;
}

.parrafo-giras {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #cccccc;
    text-align: center;
    max-width: 80ch;
    margin: 20px auto 0;
}

.imagen-giras {
    flex: 0 0 31%;
    background-position: center;
    background-size: contain;
    background-repeat: no-repeat;
    margin: 0;
    padding: 0;
    min-height: 400px;
    filter: grayscale(0.3) contrast(1.2);
    background-position: center;
    transition: 0.5s;
}

/* Contenedor que agrupa las dos fotos */
.contenedor-imagenes-vertical {
    flex: 0 0 31%;
    display: flex;
    flex-direction: column;
    gap: 0;
}

/* Estilo para cada imagen individual */
.imagen-gira-v {
    flex: 1;
    /* Hace que cada foto ocupe la mitad exacta de la altura */
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    transition: 0.5s;
    filter: grayscale(0.3) contrast(1.2);
}

.imagen-gira-v:hover {
    filter: grayscale(0);
}

.e1-box {
    border: 3px solid #0047AB;
    box-shadow: -10px 0 20px rgba(255, 255, 0, 0.5);
}

.e1-box h2 {
    color: var(--cian);
    font-size: 40px;
    margin-bottom: 20px;
}

.e2-box {
    border: 3px solid #654321;
    box-shadow: 10px 0 20px rgba(255, 16, 240, 0.7);
}

.e2-box h2 {
    color: var(--cian);
    font-size: 40px;
    margin-bottom: 20px;
    text-align: right;
}

.e3-box {
    border: 3px solid #CC5500;
    box-shadow: -10px 0 20px rgb(50, 50, 255);
}

.e3-box h2 {
    color: var(--cian);
    font-size: 40px;
    margin-bottom: 20px;
}

.e4-box {
    border: 3px solid #00446A;
    box-shadow: 10px 0 20px rgba(0, 0, 100);
}

.e4-box h2 {
    color: var(--cian);
    font-size: 40px;
    margin-bottom: 20px;
    text-align: right;
}

.e2-box,
.e4-box p {
    text-align: right;
}

.e1-box,
.e2-box,
.e3-box,
.e4-box {
    border-radius: 15px;
}

/* ------------------------------------------------------------- */
/* DATOS CURIOSOS */
.seccion-curiosidades {
    padding: 100px 10%;
    background: #080212;
}

.dato-box {
    background: rgba(255, 255, 255, 0.03);
    margin-bottom: 20px;
    padding: 25px;
    border-left: 4px solid var(--rosa);
    border-radius: 0 15px 15px 0;
}

.neon-pink {
    color: var(--rosa);
    font-weight: bold;
    text-shadow: 0 0 5px var(--rosa);
}

.neon-blue {
    color: var(--cian);
    font-weight: bold;
    text-shadow: 0 0 5px var(--cian);
}

/* ------------------------------------------------- */
/* BOTON TRIVIA */
.contenedor-trivia {
    display: flex;
    justify-content: center;
    padding: 40px 0;
    width: 100%;
}

/* El botón de Trivia */
.boton-trivia {
    background-color: transparent;
    color: var(--cian);
    border: 2px solid var(--cian);
    font-family: 'Lexend', sans-serif;
    font-weight: bold;
    letter-spacing: 2px;
    cursor: pointer;
    transition: all 0.3s ease;
    padding: 25px 60px;
    font-size: 2rem;
    min-width: 300px;
    border-radius: 30px;
}

.boton-trivia:hover {
    background-color: var(--cian);
    color: var(--fondo);
    box-shadow: 0 0 20px var(--cian);
    transform: translateY(-3px);
}

/* ----------------------------------------------------- */
/* CREDITOS */

footer {
    background-color: #05010a;
    padding: 30px 5%;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
}

.footer-socials {
    display: flex;
    gap: 15px;
}

.social-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, 0.3);
    color: rgba(255, 255, 255, 0.7);
    font-size: 1.1rem;
    text-decoration: none;
    transition: all 0.3s ease;
    background-color: transparent;
}

.social-btn:hover {
    background-color: #ffffff;
    color: #05010a;
    border-color: #ffffff;
    transform: translateY(-3px);
}

.footer-credits {
    text-align: center;
    width: 100%;
}

.footer-credits p {
    margin: 5px 0;
    display: block;
}

.footer-credits .spans a {
    color: var(--rosa);
    text-decoration: none;
    font-weight: bold;
}

.footer-credits .spans a:hover {
    text-decoration: underline;
}

/* ------------------------------------------------------------- */
/* RESPONSIVE */
@media screen and (max-width: 768px) {
    .hero-content h1 {
        font-size: 2.5rem;
        letter-spacing: 2px;
    }

    .titulo-seccion {
        font-size: 2rem;
        margin-bottom: 30px;
    }

    .navbar {
        flex-direction: column;
        padding: 10px;
        text-align: center;
    }

    .nav-links {
        gap: 10px;
        margin-top: 10px;
        flex-wrap: wrap;
        justify-content: center;
    }

    .nav-links li a {
        font-size: 0.9rem;
    }

    .grid-integrantes {
        grid-template-columns: 1fr;
        gap: 20px;
        padding: 20px;
    }

    .tarjeta-miembro {
        max-width: 100%;
    }

    .contenedor-discos {
        flex-direction: column;
        height: auto;
        gap: 15px;
    }

    .tarjeta-album {
        width: 100% !important;
        height: 300px;
    }

    .tarjeta-album.active {
        height: 450px;
    }

    .seccion-giras {
        padding: 40px 5% 60px;
        width: 100%;
        max-width: 1200px;
        margin: auto;
    }

    .row-gira {
        display: flex;
        flex-direction: column;
        align-items: stretch;
        border: 3px solid;
        border-radius: 20px;
        overflow: hidden;
        margin-bottom: 50px;
        background: rgba(255, 255, 255, 0.02);
        box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4);
    }

    .tarjeta-album {
        height: auto !important;
        min-height: 380px;
        padding: 15px;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: flex-start;
    }

    .e1-box {
        border-color: #FFFF00;
        box-shadow: 0 0 30px rgba(255, 255, 0, 0.4);
    }

    .e2-box {
        border-color: #FF00FF;
        box-shadow: 0 0 30px rgba(255, 0, 255, 0.4);
    }

    .e3-box {
        border-color: #00FFFF;
        box-shadow: 0 0 30px rgba(0, 255, 255, 0.4);
    }

    .e4-box {
        border-color: #00FF7F;
        box-shadow: 0 0 30px rgba(0, 255, 127, 0.4);
    }

    .contenedor-imagenes-vertical {
        display: flex;
        flex-direction: column;
        height: auto;
        margin: 0;
        padding: 0;
        gap: 0 !important;
        overflow: hidden;
    }

    .imagen-gira-v {
        margin: 0 !important;
        padding: 0 !important;
        min-height: 250px;
        height: auto;
        width: 100%;
        background-size: contain;
        background-position: center;
        background-repeat: no-repeat;
        background-color: #0a0015;
        flex: none;
    }

    .contenedor-imagenes-vertical .imagen-gira-v:first-child {
        margin-top: 0 !important;
        padding-top: 0 !important;
    }

    .contenedor-imagenes-vertical .imagen-gira-v:last-child {
        margin-bottom: 0 !important;
        padding-bottom: 0 !important;
    }

    .imagen-gira-v:hover {
        transform: scale(1.03);
        filter: brightness(1.1);
    }

    .texto-era {
        padding: 40px 30px;
        text-align: center;
        flex: 1;
    }

    .texto-era h2 {
        font-size: 2.5rem;
        margin-bottom: 25px;
        color: var(--cian);
        text-shadow: 0 0 10px rgba(0, 212, 255, 0.5);
    }

    .parrafo-giras {
        font-size: 1.15rem;
        line-height: 1.9;
        color: #e0e0e0;
        text-align: justify;
    }

    .boton-trivia {
        width: 90%;
        font-size: 1.5rem;
        padding: 15px;
    }

    .footer-container {
        flex-direction: column;
        gap: 25px;
        text-align: center;
    }

    .footer-socials {
        justify-content: center;
        flex-wrap: wrap;
    }

    .footer-credits {
        text-align: center;
    }
}