/* ============================================
   INSTABET APP - TEMA CONCIERTO ORIGINAL
   Diseño exclusivo con estética de festival musical
   Colores: Magenta vibrante, Azul eléctrico, Negro profundo
   ============================================ */

:root {
    --magenta-principal: #E91E8C;
    --magenta-claro: #FF4DB8;
    --azul-electrico: #00D4FF;
    --azul-profundo: #0066CC;
    --negro-escenario: #0A0A12;
    --negro-fondo: #12121F;
    --gris-humo: #1E1E2E;
    --blanco-spotlight: #FFFFFF;
    --dorado-vip: #FFD700;
    --verde-neon: #39FF14;
    --gradiente-escenario: linear-gradient(135deg, #E91E8C 0%, #00D4FF 50%, #0066CC 100%);
    --gradiente-luces: linear-gradient(180deg, rgba(233,30,140,0.3) 0%, rgba(0,212,255,0.1) 100%);
    --sombra-neon: 0 0 20px rgba(233,30,140,0.5), 0 0 40px rgba(0,212,255,0.3);
    --fuente-titulo: 'Segoe UI', 'Roboto', sans-serif;
    --fuente-cuerpo: 'Segoe UI', 'Roboto', sans-serif;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--fuente-cuerpo);
    background: var(--negro-fondo);
    color: var(--blanco-spotlight);
    line-height: 1.7;
    overflow-x: hidden;
}

/* ============================================
   CONTENEDOR PRINCIPAL
   ============================================ */

.contenedor-concierto {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ============================================
   ENCABEZADO - ESTILO BACKSTAGE
   ============================================ */

.encabezado-concierto {
    background: linear-gradient(180deg, var(--negro-escenario) 0%, var(--negro-fondo) 100%);
    padding: 16px 0;
    border-bottom: 2px solid var(--magenta-principal);
    position: relative;
}

.encabezado-concierto::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--gradiente-escenario);
}

.encabezado-interior {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
}

.marca-concierto {
    display: flex;
    align-items: center;
    gap: 14px;
    text-decoration: none;
    color: var(--blanco-spotlight);
}

.marca-concierto img {
    height: 55px;
    width: 55px;
    object-fit: contain;
    filter: drop-shadow(0 0 8px var(--magenta-principal));
}

.marca-concierto span {
    font-size: 1.6rem;
    font-weight: 800;
    background: var(--gradiente-escenario);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.navegacion-concierto {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.navegacion-concierto a {
    color: var(--blanco-spotlight);
    text-decoration: none;
    padding: 10px 18px;
    font-weight: 600;
    font-size: 0.95rem;
    border-radius: 25px;
    transition: all 0.3s ease;
    position: relative;
}

.navegacion-concierto a:hover,
.navegacion-concierto a.activo {
    background: rgba(233,30,140,0.2);
    color: var(--magenta-claro);
    text-shadow: 0 0 10px var(--magenta-principal);
}

.boton-escenario {
    background: var(--gradiente-escenario) !important;
    color: var(--blanco-spotlight) !important;
    padding: 12px 28px !important;
    font-weight: 700 !important;
    box-shadow: var(--sombra-neon);
    animation: pulso-neon 2s infinite;
}

@keyframes pulso-neon {
    0%, 100% { box-shadow: 0 0 15px var(--magenta-principal), 0 0 30px rgba(0,212,255,0.4); }
    50% { box-shadow: 0 0 25px var(--magenta-principal), 0 0 50px rgba(0,212,255,0.6); }
}

/* ============================================
   HERO - ESCENARIO PRINCIPAL
   ============================================ */

.hero-concierto {
    position: relative;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-fondo-concierto {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
}

.hero-overlay-concierto {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, 
        rgba(10,10,18,0.7) 0%, 
        rgba(233,30,140,0.2) 50%,
        rgba(10,10,18,0.9) 100%);
    z-index: 2;
}

.hero-contenido-concierto {
    position: relative;
    z-index: 3;
    text-align: center;
    padding: 60px 24px;
    max-width: 900px;
}

.hero-contenido-concierto h1 {
    font-size: 3.2rem;
    font-weight: 900;
    margin-bottom: 24px;
    text-transform: uppercase;
    background: var(--gradiente-escenario);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: none;
    line-height: 1.2;
    letter-spacing: 2px;
}

.hero-contenido-concierto p {
    font-size: 1.25rem;
    margin-bottom: 36px;
    color: rgba(255,255,255,0.9);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.boton-cta-concierto {
    display: inline-block;
    background: var(--gradiente-escenario);
    color: var(--blanco-spotlight);
    padding: 18px 48px;
    font-size: 1.2rem;
    font-weight: 800;
    text-decoration: none;
    border-radius: 50px;
    text-transform: uppercase;
    letter-spacing: 2px;
    box-shadow: var(--sombra-neon);
    transition: all 0.3s ease;
    animation: pulso-neon 2s infinite;
}

.boton-cta-concierto:hover {
    transform: translateY(-3px) scale(1.05);
}

/* ============================================
   SECCIONES - ZONAS DEL FESTIVAL
   ============================================ */

.seccion-concierto {
    padding: 80px 0;
    position: relative;
}

.seccion-concierto:nth-child(even) {
    background: var(--gris-humo);
}

.titulo-seccion-concierto {
    text-align: center;
    margin-bottom: 50px;
}

.titulo-seccion-concierto h2 {
    font-size: 2.4rem;
    font-weight: 800;
    color: var(--blanco-spotlight);
    position: relative;
    display: inline-block;
    text-transform: uppercase;
    letter-spacing: 3px;
}

.titulo-seccion-concierto h2::after {
    content: '';
    position: absolute;
    bottom: -12px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 4px;
    background: var(--gradiente-escenario);
    border-radius: 2px;
}

/* ============================================
   TARJETAS DE JUEGOS - ARTISTAS DEL SHOW
   ============================================ */

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

.tarjeta-artista {
    background: linear-gradient(145deg, var(--gris-humo) 0%, var(--negro-escenario) 100%);
    border-radius: 20px;
    overflow: hidden;
    transition: all 0.4s ease;
    border: 1px solid rgba(233,30,140,0.2);
    position: relative;
}

.tarjeta-artista::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradiente-escenario);
}

.tarjeta-artista:hover {
    transform: translateY(-10px);
    border-color: var(--magenta-principal);
    box-shadow: var(--sombra-neon);
}

.tarjeta-artista img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.tarjeta-artista-contenido {
    padding: 24px;
}

.tarjeta-artista h3 {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--magenta-claro);
}

.tarjeta-artista p {
    color: rgba(255,255,255,0.8);
    font-size: 0.95rem;
    margin-bottom: 20px;
    line-height: 1.6;
}

.boton-artista {
    display: inline-block;
    background: transparent;
    border: 2px solid var(--magenta-principal);
    color: var(--magenta-claro);
    padding: 10px 24px;
    font-weight: 600;
    text-decoration: none;
    border-radius: 25px;
    transition: all 0.3s ease;
}

.boton-artista:hover {
    background: var(--magenta-principal);
    color: var(--blanco-spotlight);
}

/* ============================================
   CARACTERÍSTICAS - BACKSTAGE VIP
   ============================================ */

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

.item-backstage {
    background: linear-gradient(145deg, rgba(233,30,140,0.1) 0%, rgba(0,212,255,0.05) 100%);
    padding: 35px 28px;
    border-radius: 16px;
    text-align: center;
    border: 1px solid rgba(233,30,140,0.2);
    transition: all 0.3s ease;
}

.item-backstage:hover {
    border-color: var(--azul-electrico);
    transform: translateY(-5px);
}

.item-backstage .icono-backstage {
    font-size: 3rem;
    margin-bottom: 20px;
    display: block;
}

.item-backstage h4 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--azul-electrico);
}

.item-backstage p {
    color: rgba(255,255,255,0.75);
    font-size: 0.95rem;
}

/* ============================================
   CONTENIDO TEXTO
   ============================================ */

.contenido-texto {
    max-width: 900px;
    margin: 0 auto;
}

.contenido-texto p {
    margin-bottom: 20px;
    font-size: 1.05rem;
    color: rgba(255,255,255,0.9);
}

.contenido-texto h3 {
    font-size: 1.6rem;
    font-weight: 700;
    margin: 35px 0 18px;
    color: var(--magenta-claro);
}

.contenido-texto ul {
    margin: 20px 0 20px 24px;
}

.contenido-texto li {
    margin-bottom: 10px;
    color: rgba(255,255,255,0.85);
}

.contenido-texto strong {
    color: var(--azul-electrico);
}

/* ============================================
   FAQ - PREGUNTAS DEL PÚBLICO
   ============================================ */

.faq-concierto {
    max-width: 850px;
    margin: 0 auto;
}

.faq-item-concierto {
    background: var(--gris-humo);
    border-radius: 12px;
    margin-bottom: 16px;
    border-left: 4px solid var(--magenta-principal);
    overflow: hidden;
}

.faq-pregunta-concierto {
    padding: 20px 24px;
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--blanco-spotlight);
    cursor: pointer;
    position: relative;
}

.faq-pregunta-concierto::after {
    content: '+';
    position: absolute;
    right: 24px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.5rem;
    color: var(--magenta-principal);
}

.faq-respuesta-concierto {
    padding: 0 24px 20px;
    color: rgba(255,255,255,0.8);
    line-height: 1.7;
}

/* ============================================
   RESEÑAS - FANS DEL SHOW
   ============================================ */

.grid-fans {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 25px;
}

.resena-fan {
    background: linear-gradient(145deg, var(--gris-humo) 0%, var(--negro-escenario) 100%);
    padding: 28px;
    border-radius: 16px;
    border: 1px solid rgba(0,212,255,0.2);
}

.resena-fan-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.resena-fan-autor {
    font-weight: 700;
    color: var(--azul-electrico);
}

.resena-fan-ciudad {
    font-size: 0.85rem;
    color: rgba(255,255,255,0.6);
}

.resena-fan-estrellas {
    color: var(--dorado-vip);
    font-size: 1.1rem;
}

.resena-fan-texto {
    color: rgba(255,255,255,0.85);
    font-style: italic;
    margin-bottom: 12px;
    line-height: 1.6;
}

.resena-fan-fecha {
    font-size: 0.8rem;
    color: rgba(255,255,255,0.5);
}

/* ============================================
   MÉTODOS DE PAGO - TAQUILLA
   ============================================ */

.grid-taquilla {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 20px;
    justify-items: center;
}

.metodo-pago {
    background: var(--gris-humo);
    padding: 20px;
    border-radius: 12px;
    text-align: center;
    width: 100%;
    max-width: 180px;
    border: 1px solid rgba(255,255,255,0.1);
    transition: all 0.3s ease;
}

.metodo-pago:hover {
    border-color: var(--magenta-principal);
}

.metodo-pago img {
    height: 45px;
    margin-bottom: 10px;
    object-fit: contain;
}

.metodo-pago span {
    display: block;
    font-size: 0.9rem;
    color: rgba(255,255,255,0.8);
}

/* ============================================
   PIE DE PÁGINA - AFTER PARTY
   ============================================ */

.pie-concierto {
    background: var(--negro-escenario);
    padding: 60px 0 30px;
    border-top: 3px solid var(--magenta-principal);
    position: relative;
}

.pie-concierto::before {
    content: '';
    position: absolute;
    top: -3px;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--gradiente-escenario);
}

.grid-footer-concierto {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.columna-footer-concierto h4 {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--magenta-claro);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.columna-footer-concierto p {
    color: rgba(255,255,255,0.7);
    font-size: 0.95rem;
    margin-bottom: 8px;
}

.columna-footer-concierto a {
    display: block;
    color: rgba(255,255,255,0.7);
    text-decoration: none;
    margin-bottom: 10px;
    font-size: 0.95rem;
    transition: color 0.3s ease;
}

.columna-footer-concierto a:hover {
    color: var(--azul-electrico);
}

.footer-inferior-concierto {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 30px;
    text-align: center;
}

.iconos-footer-concierto {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.iconos-footer-concierto img {
    height: 40px;
    opacity: 0.8;
    transition: opacity 0.3s ease;
}

.iconos-footer-concierto img:hover {
    opacity: 1;
}

.footer-inferior-concierto p {
    color: rgba(255,255,255,0.5);
    font-size: 0.9rem;
}

/* ============================================
   HERO INTERNO
   ============================================ */

.hero-interno {
    min-height: 400px;
}

.hero-interno .hero-contenido-concierto h1 {
    font-size: 2.6rem;
}

/* ============================================
   RESPONSIVE - TODOS LOS ESCENARIOS
   ============================================ */

@media (max-width: 992px) {
    .hero-contenido-concierto h1 {
        font-size: 2.4rem;
    }
    
    .titulo-seccion-concierto h2 {
        font-size: 2rem;
    }
}

@media (max-width: 768px) {
    .encabezado-interior {
        flex-direction: column;
        text-align: center;
    }
    
    .navegacion-concierto {
        justify-content: center;
    }
    
    .hero-concierto {
        min-height: 500px;
    }
    
    .hero-contenido-concierto h1 {
        font-size: 2rem;
    }
    
    .hero-contenido-concierto p {
        font-size: 1.1rem;
    }
    
    .seccion-concierto {
        padding: 50px 0;
    }
    
    .titulo-seccion-concierto h2 {
        font-size: 1.7rem;
    }
    
    .grid-artistas {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .marca-concierto span {
        font-size: 1.3rem;
    }
    
    .navegacion-concierto a {
        padding: 8px 12px;
        font-size: 0.85rem;
    }
    
    .hero-contenido-concierto h1 {
        font-size: 1.7rem;
    }
    
    .boton-cta-concierto {
        padding: 14px 32px;
        font-size: 1rem;
    }
}