/*Variables de diseño*/
:root {
    /* Colores de fondo*/
    --color-fondo: #0b0b0d;
    --color-fondo-suave: #121116;
    --color-superficie: #151419;
    --color-superficie-elevada: #1d1c23;
    --color-borde: rgba(255, 255, 255, 0.09);

    /* Colores de texto*/
    --color-texto: #f6f2ea;
    --color-texto-suave: #b7b2a6;
    --color-texto-atenuado: #838078;

    /*Color de acento*/
    --acento: #ef9f3e;
    --acento-claro: #ffb75c;

    /*Tipografías*/
    --fuente-titulo: Georgia, 'Times New Roman', serif;
    --fuente-cuerpo: 'Segoe UI', system-ui, -apple-system, 'Helvetica Neue', Arial, sans-serif;

    /*Radios*/
    --radio-medio: 12px;
    --radio-grande: 20px;

    /*Sombras*/
    --sombra-suave: 0 18px 40px -22px rgba(0, 0, 0, 0.7);
    --sombra-media: 0 30px 70px -30px rgba(0, 0, 0, 0.85);

    /*animaciones*/
    --transicion: 250ms ease;

    /*Espaciados*/
    --espacio-seccion: clamp(64px, 9vw, 120px);
}

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

html {
    color-scheme: dark;
    scroll-behavior: smooth;
}

body {
    font-family: var(--fuente-cuerpo);
    background-color: var(--color-fondo);
    color: var(--color-texto);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}

::selection {
    background-color: var(--acento);
    color: #0b0b0d;
}

:focus-visible {
    outline: 2px solid var(--acento);
    outline-offset: 3px;
}

a {
    color: var(--acento-claro);
    text-decoration: none;
    transition: color var(--transicion);
}

a:hover {
    color: var(--acento);
}

.header {
    position: sticky;
    top: 0;
    z-index: 50;
    background-color: rgba(11, 11, 13, 0.55);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid transparent;
    transition: background-color var(--transicion), border-color var(--transicion);
}

.header.cabecera-scroll {
    background-color: rgba(11, 11, 13, 0.88);
    border-bottom-color: var(--color-borde);
}

.menu {
    display: flex;                  
    justify-content: space-between; 
    align-items: center;           
    max-width: 1180px;
    margin: 0 auto;
    padding: 18px 24px;
}

.menu .logo {
    font-family: var(--fuente-titulo);
    font-size: 26px;
    letter-spacing: 0.04em;
    color: var(--color-texto);
}

.menu .logo:hover {
    color: var(--acento-claro);
}

.menu ul {
    list-style: none;   
    display: flex;      
    gap: 28px;         
    align-items: center;
}

.menu ul li a {
    position: relative;
    font-size: 14px;
    letter-spacing: 0.08em;        
    text-transform: uppercase;
    color: var(--color-texto-suave);
    padding: 6px 2px;
}

.menu ul li a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 1px;
    background-color: var(--acento);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transicion);
}

.menu ul li a:hover {
    color: var(--color-texto);
}

.menu ul li a:hover::after {
    transform: scaleX(1);
}

.btn {
    display: inline-block;
    padding: 14px 30px;
    border: 1px solid transparent;
    border-radius: var(--radio-medio);
    font-family: var(--fuente-cuerpo);
    font-size: 15px;
    font-weight: 600;
    letter-spacing: 0.03em;
    cursor: pointer;
    transition: transform var(--transicion), box-shadow var(--transicion),
        background-color var(--transicion), color var(--transicion),
        border-color var(--transicion);
}

.btn-primario {
    background-color: var(--acento);
    color: #140d04;
}

.btn-primario:hover {
    background-color: var(--acento-claro);
    color: #140d04;
    transform: translateY(-2px);   
    box-shadow: 0 14px 30px -12px rgba(239, 159, 62, 0.55);
}

.btn-secundario {
    background-color: transparent;
    border-color: var(--color-borde);
    color: var(--color-texto);
}

.btn-secundario:hover {
    border-color: rgba(255, 255, 255, 0.35);
    background-color: rgba(255, 255, 255, 0.04);
    transform: translateY(-2px);
}

.btn-ancho {
    width: 100%;
    text-align: center;
}

.hero {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 92vh;
    text-align: center;
    overflow: hidden;
    padding: 80px 24px;

    background-color: var(--color-fondo);

    background:
        radial-gradient(60% 60% at 50% 0%, rgba(239, 159, 62, 0.16), transparent 65%),
        radial-gradient(120% 90% at 50% 120%, rgba(239, 159, 62, 0.08), transparent 60%),
        linear-gradient(180deg, rgba(11, 11, 13, 0.8) 0%, rgba(11, 11, 13, 0.45) 45%, rgba(11, 11, 13, 0.92) 100%),
        url("../imagenes/Humbe.jpg") center / cover no-repeat;
}

.hero::after {
    content: "";
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.6'/%3E%3C/svg%3E");
    opacity: 0.045;
    pointer-events: none;
}

.hero-contenido {
    position: relative;
    z-index: 1;
    max-width: 760px;
}

.etiqueta {
    display: block;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.28em;
    text-transform: uppercase;
    color: var(--acento);
    margin-bottom: 18px;
}

.hero-titulo {
    font-family: var(--fuente-titulo);
    font-weight: 400;
    font-size: clamp(64px, 13vw, 150px);
    line-height: 0.95;
    letter-spacing: 0.02em;
    color: var(--color-texto);
    margin-bottom: 22px;
}

.hero-subtitulo {
    font-size: clamp(17px, 2.4vw, 22px);
    font-weight: 300;
    color: var(--color-texto-suave);
    margin-bottom: 40px;
}

.hero-acciones {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 14px;  
}

.contenido {
    max-width: 1080px;
    margin: 0 auto;
    padding: var(--espacio-seccion) 24px;
}

.bloque {
    margin-bottom: clamp(64px, 9vw, 110px);
}

.contenido h1 {
    font-family: var(--fuente-titulo);
    font-weight: 400;
    font-size: clamp(42px, 7vw, 68px);
    line-height: 1.05;
    color: var(--color-texto);
    margin-bottom: 18px;
}

.contenido h2 {
    font-family: var(--fuente-titulo);
    font-weight: 400;
    font-size: clamp(28px, 4.5vw, 40px);
    line-height: 1.15;
    color: var(--color-texto);
    margin-bottom: 16px;
}

.contenido p {
    color: var(--color-texto-suave);
    margin-bottom: 18px;
    max-width: 64ch; 
}

.parrafo-grande {
    font-size: clamp(18px, 2.4vw, 22px);
    font-weight: 300;
    line-height: 1.6;
    color: var(--color-texto-suave);
    margin-bottom: 0;
}

.pagina-cabecera {
    max-width: 680px;
    margin-bottom: clamp(56px, 8vw, 90px);
}

.albumes {
    list-style: none;   
    display: grid;      
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 22px;
    margin-top: 36px;
}

.albumes li {
    background-color: var(--color-superficie);
    border: 1px solid var(--color-borde);
    border-radius: var(--radio-grande);
    padding: 0; 
    transition: transform var(--transicion), border-color var(--transicion),
        box-shadow var(--transicion);
}

.album-tarjeta {
    display: block;
    width: 100%;
    padding: 16px;
    background-color: transparent;
    border: none;
    color: inherit;
    font-family: var(--fuente-cuerpo);
    text-align: left;
    cursor: pointer;
}

.albumes li:hover {
    transform: translateY(-6px);
    border-color: rgba(239, 159, 62, 0.45);
    box-shadow: var(--sombra-media);
}


.album-portada {
    position: relative;
    aspect-ratio: 1 / 1;
    border-radius: var(--radio-medio);
    border: 1px solid var(--color-borde);
    background-color: var(--color-fondo-suave); 
    overflow: hidden;
    margin-bottom: 16px;
}

.album-portada img {
    width: 100%;
    height: 100%;
    object-fit: cover; 
    display: block;
    transition: transform var(--transicion);
}

.albumes li:hover .album-portada img {
    transform: scale(1.05);
}

.album-portada::after {
    content: "";
    position: absolute;
    inset: 0;
    background-color: rgba(11, 11, 13, 0.35);
    opacity: 0;
    transition: opacity var(--transicion);
}

.albumes li:hover .album-portada::after {
    opacity: 1;
}

.album-nombre {
    font-family: var(--fuente-titulo);
    font-weight: 400;
    font-size: 21px;
    color: var(--color-texto);
    margin-bottom: 2px;
}

.album-detalle {
    font-size: 13px;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--color-texto-atenuado);
    margin-bottom: 0;
}

.historia {
    max-width: 760px;
}

.historia-item {
    position: relative;
    padding: 10px 0 44px 34px;
    margin-bottom: 12px;
    border-left: 1px solid var(--color-borde);
}

.historia-item::before {
    content: "";
    position: absolute;
    left: -5px;
    top: 18px;
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background-color: var(--acento);
    box-shadow: 0 0 16px rgba(239, 159, 62, 0.7);
}

.historia-item .etiqueta {
    margin-bottom: 10px;
}

.historia-item h2 {
    margin-bottom: 12px;
}


.llamada {
    text-align: center;
    margin-top: clamp(72px, 10vw, 120px);
    padding: clamp(40px, 6vw, 72px) 24px;
    background-color: var(--color-superficie);
    border: 1px solid var(--color-borde);
    border-radius: var(--radio-grande);
    box-shadow: var(--sombra-suave);
}

.llamada p {
    max-width: 480px;
    margin: 0 auto 28px;
}


.formulario-tarjeta {
    max-width: 560px;
    margin-top: clamp(48px, 7vw, 72px);
    margin-bottom: 40px;
    background-color: var(--color-superficie);
    border: 1px solid var(--color-borde);
    border-radius: var(--radio-grande);
    padding: clamp(28px, 4vw, 44px);
    box-shadow: var(--sombra-suave);
}

form {
    display: flex;
    flex-direction: column; 
    gap: 22px;
}

.campo {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

label {
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-texto-suave);
}

input,
textarea {
    padding: 14px 16px;
    background-color: var(--color-fondo-suave);
    border: 1px solid var(--color-borde);
    border-radius: var(--radio-medio);
    color: var(--color-texto);
    font-family: var(--fuente-cuerpo);
    font-size: 16px;
    transition: border-color var(--transicion), box-shadow var(--transicion);
}

::placeholder {
    color: var(--color-texto-atenuado);
}

input:focus,
textarea:focus {
    outline: none;
    border-color: rgba(239, 159, 62, 0.6);
    box-shadow: 0 0 0 3px rgba(239, 159, 62, 0.14);
}

textarea {
    resize: vertical; 
}

.modal-audio {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 26px;
    padding: 12px 16px;
    background-color: var(--color-fondo-suave);
    border: 1px solid var(--color-borde);
    border-radius: var(--radio-medio);
}

.audio-boton {
    width: 44px;
    height: 44px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--color-borde);
    border-radius: 50%;
    background-color: var(--color-superficie);
    cursor: pointer;
    transition: background-color var(--transicion), border-color var(--transicion);
}

.audio-boton:hover {
    background-color: var(--acento);
    border-color: var(--acento);
}

.audio-boton:disabled {
    opacity: 0.4;
    cursor: default;
}

.audio-triangulo {
    width: 0;
    height: 0;
    margin-left: 3px;
    border-left: 11px solid var(--color-texto);
    border-top: 7px solid transparent;
    border-bottom: 7px solid transparent;
    transition: border-left-color var(--transicion);
}

.audio-boton:hover .audio-triangulo {
    border-left-color: #140d04; 
}

.audio-barras {
    display: none;
    gap: 4px;
}

.audio-barras span {
    width: 4px;
    height: 14px;
    border-radius: 2px;
    background-color: #140d04;
}

.audio-boton.reproduciendo {
    background-color: var(--acento);
    border-color: var(--acento);
}

.audio-boton.reproduciendo .audio-triangulo {
    display: none;
}

.audio-boton.reproduciendo .audio-barras {
    display: flex;
}

.audio-info {
    line-height: 1.4;
}

.audio-titulo {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-texto);
    margin-bottom: 2px;
}

.audio-estado {
    font-size: 12px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-texto-atenuado);
    margin-bottom: 0;
}


.modal {
    position: fixed;
    inset: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    background-color: rgba(10, 10, 13, 0.72);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transicion), visibility var(--transicion);
}

.modal.abierto {
    opacity: 1;
    visibility: visible;
}

body.sin-scroll {
    overflow: hidden;
}

.modal-contenedor {
    position: relative;
    width: 100%;
    max-width: 680px;
    max-height: 85vh;
    overflow-y: auto; 
    background-color: var(--color-superficie);
    border: 1px solid var(--color-borde);
    border-radius: var(--radio-grande);
    padding: clamp(24px, 4vw, 40px);
    box-shadow: var(--sombra-media);
    transform: translateY(18px) scale(0.97);
    transition: transform var(--transicion);
}

.modal.abierto .modal-contenedor {
    transform: translateY(0) scale(1);
}


.modal-cerrar {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--color-borde);
    border-radius: 50%;
    background-color: transparent;
    color: var(--color-texto-suave);
    font-size: 22px;
    cursor: pointer;
    transition: color var(--transicion), border-color var(--transicion),
        transform var(--transicion);
}

.modal-cerrar:hover {
    color: var(--acento);
    border-color: rgba(239, 159, 62, 0.5);
    transform: rotate(90deg); 
}

.modal-cabecera {
    display: flex;
    align-items: center;
    gap: 22px;
    margin-bottom: 24px;
    padding-right: 44px; 
}

.modal-portada {
    flex-shrink: 0;
    width: 110px;
    aspect-ratio: 1 / 1;
    border-radius: var(--radio-medio);
    border: 1px solid var(--color-borde);
    overflow: hidden;
}

.modal-portada img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.modal-cabecera h2 {
    margin-bottom: 0;
}

.modal-descripcion {
    color: var(--color-texto-suave);
    margin-bottom: 28px;
    max-width: none;
}

.modal-lista-titulo {
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--acento);
    margin-bottom: 10px;
}


.modal-canciones {
    list-style: none;
    columns: 2;
    column-gap: 32px;
}

.modal-canciones li {
    display: flex;
    align-items: baseline;
    gap: 12px;
    padding: 10px 0;
    border-bottom: 1px solid var(--color-borde);
    break-inside: avoid; 
    font-size: 15px;
    color: var(--color-texto);
}

.cancion-numero {
    font-size: 12px;
    letter-spacing: 0.06em;
    color: var(--color-texto-atenuado);
}

@media (max-width: 600px) {
    .modal-cabecera {
        flex-direction: column;
        text-align: center;
        padding-right: 0;
    }

    .modal-portada {
        width: 140px;
    }

    .modal-canciones {
        columns: 1;
    }
}

.footer {
    border-top: 1px solid var(--color-borde);
    text-align: center;
    padding: 34px 24px;
    margin-top: 40px;
}

.footer p {
    font-size: 14px;
    letter-spacing: 0.08em;
    color: var(--color-texto-atenuado);
    margin-bottom: 0;
}

.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 700ms ease, transform 700ms ease;
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
}


@media (max-width: 820px) {
    .menu {
        padding: 12px 20px;
    }

    .menu ul {
        gap: 18px;
    }

    .menu ul li a {
        font-size: 13px;
    }

    .albumes {
        grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
        gap: 16px;
    }
}

@media (max-width: 560px) {
    .menu {
        flex-direction: column;
        gap: 10px;
        padding: 16px 16px 12px;
    }

    .hero {
        min-height: auto;
        padding: 110px 20px 90px;
    }

    .hero-acciones {
        flex-direction: column; 
    }

    .hero-acciones .btn {
        width: 100%;
        padding: 15px 20px;
    }

    .historia-item {
        padding-left: 30px;
    }
}