/* --- Paleta de Colores --- */
:root {
    --color-bg: #0A0A0A;
    /* Primario: Electric Cyan */
    --color-primary: #00FFFF;
    /* Secundario/Urgency: Vibrant Magenta */
    --color-secondary: #FF00A0; 
    --color-text-light: #FFFFFF;
    --font-family: 'Inter', 'Arial Black', sans-serif;
    /* RUTA CRÍTICA CORREGIDA: Usando ruta absoluta para servidor */
    --background-flow-url: url('/img/zz.png'); 
    /* Offset para posicionar el centro del vórtice de la imagen detrás del logo */
    --background-offset-top: 100px; 
}
/* Reset Básico y Tipografía */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: var(--font-family); 
}

body {
    margin: 0;
    background-color: var(--color-bg); 
    color: var(--color-text-light);
    display: flex;
    flex-direction: column;
    align-items: center;
    min-height: 100vh;
    background-image: var(--background-flow-url);
    background-size: cover; 
    background-attachment: fixed; 
    background-position: center var(--background-offset-top); 
    position: relative; 
}

/* Overlay para contraste */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.75); 
    z-index: 1; 
    pointer-events: none; 
}

main {
    max-width: 480px; 
    margin: 60px auto 20px; 
    padding: 0 20px;
    text-align: center;
    width: 100%;
    z-index: 10; 
    position: relative; 
}

/* --- LOGO y HEADER --- */
.main-logo {
    width: 140px; 
    height: 140px;
    border-radius: 50%;
    border: 4px solid var(--color-primary); 
    box-shadow: 0 0 20px var(--color-primary), 0 0 40px rgba(0, 255, 255, 0.8);
    margin-bottom: 25px;
    object-fit: cover;
    z-index: 15; 
    position: relative; 
}

/* === TÍTULO (Máximo impacto Neon) === */
.title-container { margin-bottom: 30px; z-index: 10; }

h1 {
    font-size: 50px; 
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 5px;
    color: var(--color-text-light);
    letter-spacing: 4px; 
    text-transform: uppercase;
}

/* Texto Neón Cyan */
.highlight-neon {
    color: #003333; 
    text-shadow: 
        0 0 6px var(--color-primary), 
        0 0 12px rgba(0, 255, 255, 0.8); 
}

/* Valor Neón Magenta/Blanco */
.highlight-value {
    color: var(--color-text-light); 
    display: block; 
    font-size: 80px; 
    font-weight: 900;
    margin: 10px 0;
    /* Glow Magenta Intenso */
    text-shadow: 
        0 0 10px var(--color-secondary), 
        0 0 25px var(--color-secondary), 
        0 0 50px rgba(255, 0, 160, 0.9); 
}

/* Subtítulo h2 */
h2 {
    font-size: 20px;
    font-weight: 700;
    color: var(--color-text-light); 
    letter-spacing: 2px;
    text-shadow: 0 0 8px var(--color-primary);
    margin-bottom: 20px;
}

/* --- Banner de Urgencia (usado en el HTML original) --- */
.urgency-banner {
    background-color: var(--color-secondary);
    color: #000000;
    padding: 15px 10px;
    margin-bottom: 30px;
    font-size: 18px;
    font-weight: 700;
    border-radius: 8px;
    text-transform: uppercase;
    animation: flash-magenta 1.5s infinite alternate;
    box-shadow: 0 0 15px var(--color-secondary);
}
.urgency-banner .fire-text {
    font-weight: 900;
    color: #000000;
}
.urgency-banner .counter {
    font-size: 1.2em;
    font-weight: 900;
    color: #ffffff; 
    text-shadow: 0 0 5px rgba(0, 0, 0, 0.5);
}

/* --- CTA BOX CUSTOM --- */
.cta-box-custom {
    background-color: rgba(10, 10, 10, 0.9);
    padding: 30px 25px;
    border-radius: 16px;
    margin-bottom: 30px;
    backdrop-filter: blur(10px); 
    border: 3px solid var(--color-primary); 
    box-shadow: 
        0 0 30px rgba(0, 255, 255, 0.8), 
        inset 0 0 20px rgba(0, 255, 255, 0.5); 
    animation: 
        neon-flicker 1s infinite alternate, 
        neon-glow-cyan 2s infinite alternate;
    z-index: 10;
}

.cta-box-custom p {
    font-size: 20px;
    color: var(--color-text-light);
    font-weight: 600;
    margin-bottom: 25px;
}

.cta-button {
    background-color: #25d366; 
    color: #000000; 
    padding: 22px 35px;
    font-size: 26px; 
    font-weight: 900;
    border: none;
    border-radius: 50px; 
    display: block;
    width: 100%;
    cursor: pointer;
    box-shadow: 0 10px 30px rgba(37, 211, 102, 0.9), inset 0 0 10px #ffffff;
    animation: pulse 1.5s infinite;
    transition: all 0.2s ease;
    text-transform: uppercase;
    letter-spacing: 2px;
}
.cta-button:hover {
    background-color: #128c7e; 
    color: #ffffff;
    box-shadow: 0 10px 30px rgba(37, 211, 102, 0.5), inset 0 0 10px #ffffff;
}

/* --- FOOTER --- */
footer {
    position: relative;
    width: 100%;
    text-align: center;
    padding: 15px;
    font-size: 12px;
    color: #666;
    z-index: 10;
    margin-top: 20px;
}

/* --- ELEMENTOS FIJOS Y NOTIFICACIÓN --- */
.bono-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: linear-gradient(90deg, var(--color-secondary), #ff66d9); 
    color: #000000; 
    text-align: center;
    padding: 22px 15px;
    font-weight: 900;
    font-size: 22px; 
    animation: flash-magenta 1.5s infinite;
    z-index: 9999; 
    text-transform: uppercase;
    box-shadow: 0 0 30px var(--color-secondary); 
}

.xpo-notification-wrap {
    position: fixed;
    background: rgba(10, 10, 10, 0.95); 
    color: var(--color-text-light);
    border-radius: 10px;
    box-shadow: 0 0 18px var(--color-secondary), 0 0 30px rgba(255, 0, 160, 0.5); 
    padding: 15px 18px;
    display: flex;
    align-items: center;
    width: 300px; 
    z-index: 9999; 
    border: 2px solid var(--color-secondary); 
    backdrop-filter: blur(8px);
    opacity: 1; 
    left: 20px; 
    bottom: 130px; 
    transition: all 0.5s ease;
    animation: notification-pulse-magenta 2s infinite alternate;
}

.xpo-img-wrap img { 
    width: 50px; 
    height: 50px; 
    border-radius: 8px; 
    object-fit: cover; 
    border: 2px solid var(--color-primary);
    box-shadow: 0 0 8px var(--color-primary);
}
.xpo-col { margin-left: 15px; text-align: left; }

.xpo-notification-name { 
    font-weight: 900; 
    font-size: 1.1em; 
    color: #003333; 
    text-shadow: 0 0 4px var(--color-primary), 0 0 8px rgba(0, 255, 255, 0.8);
}

.xpo-notification-product { 
    font-size: 1em; 
    font-weight: 700;
    color: #330022; 
    text-shadow: 0 0 4px var(--color-secondary), 0 0 8px rgba(255, 0, 160, 0.8);
}
.xpo-location { font-size: 0.8em; color: #aaa; }
/* CORRECCIÓN CRÍTICA: Corregimos el caracter roto a emoji de Caja de Regalo (??) */
.xpo-location::before { content: "??"; margin-right: 4px; } 

/* === Estilo para la grilla de fondo === */
.neon-grid-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(to right, rgba(0, 255, 255, 0.05) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(0, 255, 255, 0.05) 1px, transparent 1px);
    background-size: 50px 50px;
    z-index: 0;
    pointer-events: none;
    opacity: 0.5; 
}

/* Animaciones Keyframes */
@keyframes pulse {
    0% { transform: scale(1); box-shadow: 0 10px 30px rgba(37, 211, 102, 0.9), inset 0 0 10px #ffffff; }
    50% { transform: scale(1.03); box-shadow: 0 10px 40px rgba(37, 211, 102, 1), inset 0 0 15px #ffffff; }
    100% { transform: scale(1); box-shadow: 0 10px 30px rgba(37, 211, 102, 0.9), inset 0 0 10px #ffffff; }
}
@keyframes neon-glow-cyan {
    0% { border-color: var(--color-primary); box-shadow: 0 0 30px rgba(0, 255, 255, 0.8), inset 0 0 20px rgba(0, 255, 255, 0.5); }
    100% { border-color: rgba(0, 255, 255, 0.5); box-shadow: 0 0 20px rgba(0, 255, 255, 0.5), inset 0 0 15px rgba(0, 255, 255, 0.3); }
}
@keyframes neon-flicker {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.95; }
}
@keyframes flash-magenta {
    0% { background: linear-gradient(90deg, var(--color-secondary), #ff66d9); }
    50% { background: linear-gradient(90deg, #ff66d9, var(--color-secondary)); }
    100% { background: linear-gradient(90deg, var(--color-secondary), #ff66d9); }
}
@keyframes notification-pulse-magenta {
    0% { box-shadow: 0 0 18px var(--color-secondary), 0 0 30px rgba(255, 0, 160, 0.5); }
    100% { box-shadow: 0 0 25px var(--color-secondary), 0 0 45px rgba(255, 0, 160, 0.9); }
}

@media (min-width: 600px) {
    main {
        max-width: 550px; 
    }
    h1 {
        font-size: 60px;
    }
    .highlight-value {
        font-size: 95px;
    }
}