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

body {
    font-family: Arial, sans-serif;
    text-align: center;
    background-color: #f4f6f9;
    color: #222;
}

/* HERO */
.hero {
    background: linear-gradient(rgba(0,0,0,0.75), rgba(0,0,0,0.75)),
    url('https://imgfileszkdyq8.s3.amazonaws.com/2026/asistente_v2/img/photo-1556742049-0cfed4f6a45d.jpeg') center/cover no-repeat;
    color: white;
    padding: 70px 20px;
}

.hero h1 {
    font-size: 1.8rem;
    margin-bottom: 15px;
}

.subtitulo {
    margin-bottom: 20px;
    font-size: 1rem;
}

.microcopy {
    font-size: 0.8rem;
    margin-top: 10px;
    opacity: 0.9;
}

/* BOTONES */
.btn-llamar {
    display: inline-block;
    background-color: #ff3b3b;
    color: white;
    text-decoration: none;
    padding: 18px 30px;
    border-radius: 50px;
    font-weight: bold;
    margin: 20px 0;
    box-shadow: 0 6px 20px rgba(0,0,0,0.3);
    transition: 0.3s;
}

.btn-llamar:hover {
    transform: scale(1.05);
}

.grande {
    font-size: 1.2rem;
}

.urgente {
    animation: pulso 1.5s infinite;
}

@keyframes pulso {
    0% { transform: scale(1); }
    50% { transform: scale(1.07); }
    100% { transform: scale(1); }
}

/* SECCIONES */
section {
    padding: 40px 20px;
}

.prueba-social {
    background: #fff;
}

.beneficios ul {
    list-style: none;
    margin: 20px 0;
}

.beneficios li {
    margin: 10px 0;
}

.urgencia {
    background-color: #002b5c;
    color: white;
}

.garantia {
    background: #fff;
}

/* BARRA INFERIOR SOLO MÓVIL */
.barra-inferior {
    position: fixed;
    bottom: 0;
    width: 100%;
    background-color: #ff3b3b;
    padding: 15px;
}

.barra-inferior a {
    color: white;
    font-weight: bold;
    text-decoration: none;
}

/* Ocultar barra en escritorio */
@media (min-width: 768px) {
    .barra-inferior {
        display: none;
    }
}

/* BOTÓN FLOTANTE */
/* .btn-flotante {
    position: fixed;
    bottom: 80px;
    right: 20px;
    background-color: #25d366;
    color: white;
    padding: 15px 22px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: bold;
    z-index: 999;
} */
.btn-flotante {
    position: fixed;
    bottom: 80px;
    right: 20px;
    background: linear-gradient(135deg, #ff3b3b, #ff0000);
    color: #fff;
    font-size: 16px;
    font-weight: bold;
    padding: 14px 18px;
    border-radius: 50px;
    text-decoration: none;
    box-shadow: 0 8px 25px rgba(255, 0, 0, 0.4);
    z-index: 999;
    display: flex;
    align-items: center;
    gap: 8px;
    animation: pulse 1.5s infinite;
    transition: all 0.3s ease;
}

/* Hover */
.btn-flotante:hover {
    transform: scale(1.1);
    box-shadow: 0 10px 30px rgba(255, 0, 0, 0.6);
}

/* Animación de urgencia */
@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.08); }
    100% { transform: scale(1); }
}

/* Versión móvil más grande */
@media (max-width: 768px) {
    .btn-flotante {
        bottom: 90px;
        font-size: 18px;
        padding: 16px 22px;
    }
}

.btn-flotante::after {
    content: "Disponible 24/7";
    position: absolute;
    top: -28px;
    right: 0;
    background: #000;
    color: #fff;
    font-size: 11px;
    padding: 4px 8px;
    border-radius: 6px;
    white-space: nowrap;
}