/* estilos.css */

/*==========================
  VARIABLES
==========================*/
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
:root {
  --bg: #101010;
  --panel: #1c1c1c;
  --text: #fff;
  --muted: #cfcfcf;
  --border: #444;
  --accent: #ffe9a8;
}
body {
  font-family:
    Segoe UI,
    Arial,
    sans-serif;
  background: linear-gradient(#1a1a1a, #090909);
  color: var(--text);
  overflow-x: hidden;
}
footer {
  margin: 2em auto;
  text-align: center;
}

footer p {
  color: gray;
  font-size: 0.8rem;
}
.escenario {
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(
      circle at 30% 0%,
      rgba(255, 255, 220, 0.18),
      transparent 28%
    ),
    radial-gradient(
      circle at 70% 0%,
      rgba(255, 255, 220, 0.18),
      transparent 28%
    ),
    linear-gradient(#1a1a1a, #090909);
}
.contenedor {
  width: min(1200px, 95%);
  margin: auto;
  padding: 40px 20px 80px;
}
.logo {
  text-align: center;
  margin-bottom: 60px;
}
.logo img {
  max-width: 520px;
  width: 100%;
}

.cursor-help {
  cursor: help;
}

/* PRINCIPALES */
.principales {
  display: flex;
  justify-content: center;
  gap: 120px;
  flex-wrap: wrap;
  margin-bottom: 80px;
}
.miembro {
  position: relative;
  text-align: center;
}
.miembro::before {
  content: "";
  position: absolute;
  left: 50%;
  top: -140px;
  transform: translateX(-50%);
  width: 340px;
  height: 340px;
  border-radius: 50%;
  background: radial-gradient(
    circle,
    rgba(255, 255, 220, 0.5),
    rgba(255, 255, 220, 0.15),
    transparent 70%
  );
  filter: blur(35px);
  transition: 0.5s;
  z-index: -1;
}
.miembro:hover::before {
  transform: translateX(-50%) scale(1.15);
}
.foto {
  width: 260px;
  height: 260px;
  border-radius: 50%;
  overflow: hidden;
  position: relative;
  border: 5px solid #fff;
  transition: 0.4s;
}
.foto:hover {
  box-shadow:
    0 0 15px #fff,
    0 0 35px rgba(255, 255, 200, 0.8),
    0 0 90px rgba(255, 255, 200, 0.4);
}
.foto img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(100%);
  transition:
    filter 0.7s ease,
    transform 0.7s ease;
}

.foto:hover img {
  filter: grayscale(0%);
  transform: scale(1.08);
}
.miembro h2 {
  margin-top: 18px;
}
.cargo {
  color: var(--muted);
  margin-top: 6px;
}

/* TITULOS */
.titulo-seccion {
  text-align: center;
  margin-top: 2em;
  margin-bottom: 30px;
}

/* COLABORADORES */
.musicos {
  display: flex;
  gap: 25px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 20px 5px;
}
.musicos::-webkit-scrollbar {
  height: 10px;
}
.musicos::-webkit-scrollbar-thumb {
  background: #666;
  border-radius: 20px;
}
.musico {
  flex: 0 0 210px;
  background: var(--panel);
  border: 1px solid #333;
  border-radius: 18px;
  padding: 20px;
  text-align: center;
  scroll-snap-align: center;
  transition: 0.35s;
}
.musico:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.45);
}
.musico-foto {
  width: 100px;
  height: 100px;
  margin: auto;
  border-radius: 50%;
  overflow: hidden;
  border: 3px solid #fff;
}
.musico-foto img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(100%);
  transition:
    filter 0.6s ease,
    transform 0.6s ease;
}
.musico:hover .musico-foto img {
  filter: grayscale(0%);
  transform: scale(1.08);
}
.musico h3 {
  margin: 15px 0 10px;
}
.info {
  opacity: 0.65;
  transition: 0.3s;
}
.musico:hover .info {
  opacity: 1;
}

/* CONCLUSIONES */
.conclusiones {
  margin-top: 50px;
  display: none;
}
.texto {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 30px;
  min-height: 220px;
  line-height: 1.8;
  color: #ddd;
}

/* RESPONSIVE */
@media (max-width: 900px) {
  .principales {
    flex-direction: column;
    align-items: center;
    gap: 70px;
  }
}
@media (max-width: 600px) {
  .foto {
    width: 220px;
    height: 220px;
  }
  .miembro::before {
    width: 260px;
    height: 260px;
  }
}

/* =========================================
   MENÚ HAMBURGUESA FLOTANTE
   ========================================= */

.menu-flotante {
  position: fixed;

  top: 25px;
  right: 25px;

  z-index: 1000;
}

/* Checkbox oculto */

.menu-toggle {
  display: none;
}

/* =========================================
   BOTÓN HAMBURGUESA
   ========================================= */

.menu-boton {
  width: 52px;
  height: 52px;

  display: flex;

  flex-direction: column;

  justify-content: center;
  align-items: center;

  gap: 6px;

  cursor: pointer;

  background: rgba(25, 25, 25, 0.9);

  border: 1px solid rgba(255, 255, 255, 0.25);

  border-radius: 50%;

  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.45);

  backdrop-filter: blur(10px);

  transition:
    background 0.3s ease,
    box-shadow 0.3s ease,
    transform 0.3s ease;
}

/* Barras del icono */

.menu-boton span {
  width: 23px;
  height: 2px;

  background: #ffffff;

  border-radius: 5px;

  transition:
    transform 0.35s ease,
    opacity 0.25s ease,
    width 0.35s ease;
}

/* Efecto al pasar el ratón */

.menu-boton:hover {
  transform: scale(1.08);

  background: rgba(50, 50, 50, 0.95);

  box-shadow:
    0 0 10px rgba(255, 255, 255, 0.25),
    0 0 30px rgba(255, 255, 200, 0.15);
}

/* =========================================
   MENÚ DESPLEGABLE
   ========================================= */

.menu-opciones {
  position: absolute;

  top: 65px;
  right: 0;

  width: 225px;

  padding: 10px;

  background: rgba(25, 25, 25, 0.96);

  border: 1px solid rgba(255, 255, 255, 0.18);

  border-radius: 15px;

  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.55);

  backdrop-filter: blur(12px);

  /* Oculto inicialmente */

  opacity: 0;

  visibility: hidden;

  transform: translateY(-15px) scale(0.96);

  transform-origin: top right;

  transition:
    opacity 0.3s ease,
    visibility 0.3s ease,
    transform 0.3s ease;
}

/* =====================================================
   SELLO MARCA DE AGUA WEBEUDLF.NET
===================================================== */

.sello-webeudlf {
  position: fixed;
  top: 20px;
  left: 20px;
  width: 125px;
  height: 125px;
  z-index: 9999;
  perspective: 800px;
}

.sello-webeudlf-inner {
  position: relative;
  width: 100%;
  height: 100%;
  transform-style: preserve-3d;
  transition: transform 0.7s ease;
}

.sello-webeudlf:hover .sello-webeudlf-inner {
  transform: rotateY(180deg);
}

/* Las dos caras */
.sello-webeudlf img {
  position: absolute;
  top: 0;
  left: 0;

  width: 125px;
  height: 125px;

  object-fit: contain;
  opacity: 0.5;

  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;

  pointer-events: none;
}

.sello-trasera {
  transform: rotateY(180deg);
}

/* Zona clicable */
.sello-webeudlf-link {
  position: absolute;
  top: 0;
  left: 0;

  width: 125px;
  height: 125px;

  display: block;
  z-index: 20;
}

/* =====================================================
   SECCIONES DEL MENÚ
===================================================== */

.menu-seccion {
  display: flex;
  flex-direction: column;
}

/* Título de sección */

.menu-titulo {
  display: flex;
  align-items: center;
  gap: 8px;

  padding: 12px;
  margin-bottom: 4px;

  font-size: 0.78rem;
  font-weight: bold;
  text-transform: uppercase;

  opacity: 0.65;

  background-color: #444444;
}

.menu-titulo i {
  font-size: 0.9rem;
}

/* =====================================================
   SEPARADOR
===================================================== */

.menu-separador {
  height: 1px;

  margin: 12px 0;

  background: currentColor;

  opacity: 0.2;
}

/* =====================================================
   ICONOS
===================================================== */

.menu-icono {
  width: 24px;

  display: inline-flex;
  justify-content: center;
  align-items: center;
}

.menu-icono i {
  font-size: 1.05rem;
}

/* =====================================================
   ENLACES
===================================================== */

.menu-opciones a {
  display: flex;
  align-items: center;
  gap: 8px;

  text-decoration: none;
  color: #ffffff;
}

/* =========================================
   ABRIR EL MENÚ
   ========================================= */

.menu-toggle:checked ~ .menu-opciones {
  opacity: 1;

  visibility: visible;

  transform: translateY(0) scale(1);
}

/* =========================================
   HAMBURGUESA → X
   ========================================= */

/* Primera barra */

.menu-toggle:checked ~ .menu-boton span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

/* Barra central desaparece */

.menu-toggle:checked ~ .menu-boton span:nth-child(2) {
  opacity: 0;

  width: 0;
}

/* Última barra */

.menu-toggle:checked ~ .menu-boton span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* =========================================
   RESPONSIVE
   ========================================= */

@media (max-width: 600px) {
  .menu-flotante {
    top: 15px;
    right: 15px;
  }

  .menu-boton {
    width: 48px;
    height: 48px;
  }

  .menu-opciones {
    top: 60px;

    width: 180px;
  }
}

/* =========================================
   MENÚ ABIERTO - MAYOR ÉNFASIS
   ========================================= */

/* El botón gana protagonismo al abrirse */

.menu-toggle:checked ~ .menu-boton {
  background: rgba(45, 45, 45, 0.98);

  border-color: #ffe9a8;

  transform: scale(1.1);

  box-shadow:
    0 0 12px rgba(255, 255, 255, 0.35),
    0 0 35px rgba(255, 233, 168, 0.35),
    0 0 70px rgba(255, 233, 168, 0.15),
    0 10px 30px rgba(0, 0, 0, 0.65);
}

/* El menú desplegado tiene más profundidad */

.menu-toggle:checked ~ .menu-opciones {
  opacity: 1;

  visibility: visible;

  transform: translateY(0) scale(1);

  border-color: rgba(255, 233, 168, 0.65);

  box-shadow:
    0 0 15px rgba(255, 255, 255, 0.12),
    0 0 40px rgba(255, 233, 168, 0.2),
    0 0 90px rgba(0, 0, 0, 0.6),
    0 25px 60px rgba(0, 0, 0, 0.75);
}

/* =========================================
   ICONOS DEL MENÚ
   ========================================= */

.menu-opciones a {
  display: flex;

  align-items: center;

  gap: 13px;
}

/* Caja circular del icono */

.menu-icono {
  width: 34px;
  height: 34px;

  display: flex;

  justify-content: center;
  align-items: center;

  flex-shrink: 0;

  font-size: 1.15rem;

  background: rgba(255, 255, 255, 0.07);

  border: 1px solid rgba(255, 255, 255, 0.1);

  border-radius: 50%;

  transition:
    transform 0.3s ease,
    background 0.3s ease,
    box-shadow 0.3s ease;
}

/* Efecto al pasar por cada opción */

.menu-opciones a:hover .menu-icono {
  transform: scale(1.15) rotate(-8deg);

  background: rgba(255, 233, 168, 0.15);

  box-shadow: 0 0 12px rgba(255, 233, 168, 0.25);
}

/* =========================================
   SEPARACIÓN ENTRE OPCIONES
   ========================================= */

.menu-opciones a + a {
  margin-top: 5px;
}

/* =========================================
   PÁGINAS INTERIORES
   ========================================= */

/* CABECERA DE LA PÁGINA */

.pagina-cabecera {
  text-align: center;

  margin-bottom: 50px;
}

.pagina-cabecera h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);

  margin-bottom: 12px;

  text-shadow: 0 0 20px rgba(255, 255, 220, 0.15);
}

.pagina-cabecera p:not(.disclaimer p, .rareza p) {
  color: #bbb;

  font-size: 1.05rem;

  max-width: 600px;

  margin: auto;

  line-height: 1.6;
}

/* =========================================
   CARDS DE CONCIERTOS
   ========================================= */

.panel-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}

.card-concierto {
  position: relative;
  display: block;
  aspect-ratio: 1 / 1;
  text-decoration: none;
  color: white;
  background: #1c1c1c;
  border: 1px solid #333;
  border-radius: 10px;
  overflow: hidden;

  transition:
    transform 0.4s ease,
    box-shadow 0.4s ease,
    border-color 0.4s ease;
}

.card-concierto:hover {
  transform: translateY(-10px);

  border-color: rgba(255, 233, 168, 0.5);

  box-shadow:
    0 10px 30px rgba(0, 0, 0, 0.5),
    0 0 35px rgba(255, 233, 168, 0.1);
}

/* =========================================
   IMAGEN DE FONDO
   ========================================= */

.card-imagen {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.card-imagen img {
  width: 100%;
  height: 100%;

  /* Mantiene la imagen completa */
  object-fit: cover;

  filter: grayscale(100%);

  transition:
    filter 0.6s ease,
    transform 0.6s ease;
}

.card-concierto:hover .card-imagen img {
  filter: grayscale(0%);
  /* transform: scale(1.08); */
}

/* =========================================
   CAPA OSCURA DEL CONTENIDO
   ========================================= */

.card-contenido {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;

  padding: 22px;

  background: rgba(0, 0, 0, 0.72);

  background: linear-gradient(
    to bottom,
    rgba(0, 0, 0, 0.45),
    rgba(0, 0, 0, 0.88)
  );

  min-height: 30%;

  display: flex;
  flex-direction: column;
  justify-content: flex-end;

  box-sizing: border-box;

  text-align: left;
}

/* =========================================
   FECHA
   ========================================= */

.card-fecha {
  display: inline-block;

  font-size: 0.75rem;
  letter-spacing: 1.5px;

  color: #ffe9a8;

  margin-bottom: 10px;
}

/* =========================================
   TÍTULO
   ========================================= */

.card-contenido h2 {
  font-size: 1.6rem;
  margin: 0 0 10px 0;
}

/* =========================================
   DESCRIPCIÓN
   ========================================= */

.card-contenido p {
  color: #ccc;
  line-height: 1.6;
  margin: 0;
  text-align: left;
  width: 100%;
  align-self: stretch;
}

/* =========================================
   ENLACE
   ========================================= */

.card-enlace {
  display: inline-block;

  margin-top: 20px;

  color: #ffe9a8;

  font-size: 0.9rem;

  transition: letter-spacing 0.3s ease;
}

.card-concierto:hover .card-enlace {
  letter-spacing: 1px;
}

/* =========================================
   LISTA DE ARTÍCULOS
   ========================================= */

.lista-articulos {
  max-width: 900px;

  margin: auto;

  display: flex;

  flex-direction: column;

  gap: 15px;
}

.articulo {
  display: grid;

  grid-template-columns: 80px 1fr 40px;

  align-items: center;

  gap: 20px;

  padding: 25px;

  text-decoration: none;

  color: white;

  background: #1c1c1c;

  border: 1px solid #333;

  border-radius: 18px;

  transition:
    transform 0.35s ease,
    background 0.35s ease,
    border-color 0.35s ease,
    box-shadow 0.35s ease;
}

.articulo:hover {
  transform: translateX(10px);

  background: #222;

  border-color: rgba(255, 233, 168, 0.5);

  box-shadow:
    0 10px 30px rgba(0, 0, 0, 0.35),
    0 0 25px rgba(255, 233, 168, 0.08);
}

/* NÚMERO */

.articulo-numero {
  font-size: 2rem;

  font-weight: bold;

  color: #555;

  transition: color 0.35s ease;
}

.articulo:hover .articulo-numero {
  color: #ffe9a8;
}

/* CATEGORÍA */

.articulo-fecha {
  font-size: 0.7rem;

  letter-spacing: 2px;

  color: #ffe9a8;
}

/* TÍTULO */

.articulo h2 {
  margin: 7px 0 10px;

  font-size: 1.4rem;
}

/* TEXTO */

.articulo p {
  color: #aaa;

  line-height: 1.6;
}

/* FLECHA */

.articulo-flecha {
  font-size: 2rem;

  color: #777;

  transition:
    transform 0.35s ease,
    color 0.35s ease;
}

.articulo:hover .articulo-flecha {
  transform: translateX(6px);

  color: #ffe9a8;
}

/* =========================================
   RESPONSIVE
   ========================================= */

@media (max-width: 650px) {
  .pagina-cabecera {
    margin-bottom: 35px;
  }

  .panel-cards {
    grid-template-columns: 1fr;

    gap: 20px;
  }

  .articulo {
    grid-template-columns: 55px 1fr;

    padding: 20px;
  }

  .articulo-flecha {
    display: none;
  }

  .articulo h2 {
    font-size: 1.15rem;
  }

  .articulo p {
    font-size: 0.9rem;
  }
}