/* Variables de Diseño */
:root {
    --bg-main: #0b0b0b;
    --bg-card: #141414;
    --bg-card1: #cab53a;
    --border-color: #242424;
    --text-primary: #ffffff;
    --text-secondary: #8e8e93;
    --color-profit: #2ecc71;
    --color-wa: #25d366;
}

body {
    background-color: var(--bg-main);
    color: var(--text-primary);
    font-family: 'Urbanist', sans-serif;
    margin: 0;
    padding: 0;
    -webkit-font-smoothing: antialiased;
}

/* Header */
.main-header {
    padding: 40px 20px 20px 20px;
    text-align: center;
    border-bottom: 1px solid var(--border-color);
}
.brand-sub {
    font-size: 0.75rem;
    letter-spacing: 0.15em;
    color: var(--text-secondary);
    font-weight: 700;
}
.main-header h1 {
    font-size: 1.8rem;
    margin: 10px 0;
    font-weight: 600;
}
.main-header .separator { color: var(--text-secondary); }
.header-desc {
    color: var(--text-secondary);
    font-size: 0.95rem;
    max-width: 400px;
    margin: 0 auto;
    line-height: 1.4;
}

/* Contenedores y Grillas */
.app-content { padding: 20px; max-width: 500px; margin: 0 auto; }
.section-tarifario { 
    margin-bottom: 40px; 
}
.section-title-wrapper h2 { font-size: 1.4rem; margin: 0 0 5px 0; }
.section-title-wrapper p { color: var(--text-secondary); margin: 0 0 20px 0; font-size: 0.9rem; }

.grid-tarifario { display: flex; flex-direction: column; gap: 20px; }

/* Tarjetas */
.card-servicio {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 14px;
    padding: 20px;
}
.card-servicio h3 { margin: 0 0 6px 0; font-size: 1.2rem; font-weight: 600; }
.card-servicio .descripcion { color: var(--text-secondary); font-size: 0.9rem; line-height: 1.4; margin: 0 0 20px 0; }

/* Desglose Monetario */
.desglose-precios { border-top: 1px solid var(--border-color); padding-top: 15px; display: flex; flex-direction: column; gap: 10px; }
.item-precio { display: flex; justify-content: space-between; font-size: 0.9rem; }
.item-precio span { color: #a1a1a6; }
.item-precio.ganancia {
    background: rgba(46, 204, 113, 0.05);
    border: 1px solid rgba(46, 204, 113, 0.15);
    border-radius: 8px;
    padding: 10px;
    margin-top: 5px;
    align-items: center;
}
.item-precio.ganancia span { color: var(--text-primary); font-weight: 500; }
.tag-ganancia { color: var(--color-profit); font-size: 1.15rem; font-weight: 700; }

/* Condiciones */
.section-condiciones { background: #111; padding: 20px; border-radius: 12px; margin-bottom: 40px; border: 1px solid var(--border-color); }
.section-condiciones h3 { margin: 0 0 10px 0; font-size: 1rem; }
.condiciones-list { margin: 0; padding-left: 20px; color: var(--text-secondary); font-size: 0.85rem; }
.condiciones-list li { margin-bottom: 8px; line-height: 1.4; }

/* Botón de WhatsApp Premium */
.section-contacto { text-align: center; margin-bottom: 40px; }
.btn-whatsapp-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background: transparent;
    color: #2ecc71;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    padding: 16px 24px;
    border-radius: 30px;
    width: 100%;
    box-sizing: border-box;
    border: 2px solid #2ecc71;
    box-shadow: 0 0 20px rgba(46, 204, 113, 0.4), inset 0 0 20px rgba(46, 204, 113, 0.1);
}

.btn-whatsapp-cta:hover {
    background: #2ecc71;
    color: #fff;
    box-shadow: 0 0 30px rgba(46, 204, 113, 0.6), inset 0 0 30px rgba(46, 204, 113, 0.2);
}
.icon-wa { width: 20px; height: 20px; fill: #2ecc71; }

/* Footer */
.main-footer { text-align: center; padding: 20px 0 40px 0; font-size: 0.75rem; color: #444; border-top: 1px solid var(--border-color); }
.footer-confidential { color: #555; margin-top: 5px; font-style: italic; }
.loader { color: var(--text-secondary); text-align: center; padding: 20px; font-size: 0.9rem;
}

/* Condición-grupo */
.condicion-grupo h4 {
    color: var(--text-primary);
    font-size: 0.95rem;
    margin: 0 0 6px 0;
    font-weight: 600;
    letter-spacing: -0.01em;
}
.condiciones-list strong {
    color: var(--text-primary);
}

/* Tarjeta de Pack Destacada con borde degradado */
.card-servicio.card-destacada {
    position: relative;
    border: 1px solid transparent;
    /* Creamos el degradado de azul a verde esmeralda */
    background-image: linear-gradient(var(--bg-card), var(--bg-card)), 
                      linear-gradient(135deg, #007aff, #2ecc71);
    background-origin: border-box;
    background-clip: padding-box, border-box;
    
    /* Un reflejo sutil en el fondo para dar volumen */
    box-shadow: 0 12px 40px rgba(46, 204, 113, 0.08);
}