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

body {
    font-family: 'Montserrat', sans-serif;
    background-color: #fdfbf7; 
    color: #273c2b; 
    line-height: 1.6;
}

/* ========================================= */
/* === NAVEGACIÓN === */
/* ========================================= */
.navegacion {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 8%;
    background-color: #fdfbf7;
    border-bottom: 1px solid #eae5dc;
    position: relative;
    z-index: 10;
}

.nav-fija {
    position: sticky;
    top: 0;
    box-shadow: 0 4px 15px rgba(0,0,0,0.03);
}

.logo-img {
    height: 60px;
    width: auto;
    border-radius: 50%;
    border: 2px solid #dfc699; 
}

.menu {
    list-style: none;
    display: flex;
    gap: 30px;
    align-items: center;
}

.menu a {
    text-decoration: none;
    color: #4a5d53;
    font-size: 0.95rem;
    font-weight: 500;
    transition: color 0.3s ease;
}

.menu a:hover {
    color: #c2a165; 
}

.btn-menu {
    border: 1px solid #273c2b;
    padding: 8px 20px;
    border-radius: 20px;
    color: #273c2b !important;
}

.btn-menu:hover {
    background: #273c2b;
    color: #fff !important;
}

/* ========================================= */
/* === SECCIÓN PRINCIPAL (HERO) === */
/* ========================================= */
.hero {
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 60px 20px;
}

.contenido-hero {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
}

.banner-img {
    width: 100%;
    max-width: 1000px;
    border-radius: 20px;
    box-shadow: 0 15px 40px rgba(39, 60, 43, 0.1);
    margin-bottom: 40px;
}

.contenido-hero h1 {
    font-size: 3.2rem;
    font-weight: 400;
    margin-bottom: 15px;
    line-height: 1.2;
    color: #273c2b;
}

.contenido-hero p {
    font-size: 1.15rem;
    color: #4a5d53;
    margin-bottom: 40px;
    font-weight: 400;
    max-width: 700px;
}

/* ========================================= */
/* === BOTONES GENERALES === */
/* ========================================= */
.btn-agendar {
    display: inline-block;
    padding: 18px 50px;
    background-color: #273c2b; 
    color: #ffffff;
    text-decoration: none;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 500;
    transition: all 0.4s ease;
    border: none;
    cursor: pointer;
}

.btn-agendar:hover {
    background-color: #c2a165; 
    color: #ffffff;
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(194, 161, 101, 0.3);
}

.btn-largo {
    width: 100%;
    margin-top: 20px;
}

/* ========================================= */
/* === SECCIONES GENERALES === */
/* ========================================= */
.seccion {
    padding: 100px 20px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.seccion-clara {
    background-color: #fdfbf7;
}

.contenedor {
    max-width: 1000px;
    width: 100%;
}

.titulo-seccion {
    font-size: 2.8rem;
    font-weight: 400;
    text-align: center;
    margin-bottom: 60px;
    color: #273c2b;
}

.texto-blanco {
    color: #fdfbf7 !important;
}

/* ========================================= */
/* === ESTILOS DE ICONOS PROFESIONALES === */
/* ========================================= */
.icono-servicio {
    font-size: 2rem;
    color: #273c2b;
    background: #f4f1ea;
    width: 70px;
    height: 70px;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 50%;
}

.icono-bio {
    font-size: 1.5rem;
    color: #273c2b;
    background: #dfc699;
    width: 50px;
    height: 50px;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 50%;
}

.icono-footer {
    font-size: 1.8rem;
    color: #dfc699;
}

.icono-paquete {
    font-size: 2.5rem;
    color: #273c2b;
    margin-bottom: 20px;
}

/* ========================================= */
/* === SERVICIOS === */
/* ========================================= */
.grid-servicios {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.tarjeta-servicio {
    background: #ffffff;
    border: 1px solid #eae5dc;
    padding: 30px 20px;
    border-radius: 15px;
    text-align: center;
    transition: transform 0.3s ease;
    box-shadow: 0 5px 15px rgba(0,0,0,0.02);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
}

.tarjeta-servicio:hover {
    transform: translateY(-5px);
    border-color: #c2a165;
}

.tarjeta-servicio h3 {
    font-size: 1.1rem;
    font-weight: 500;
    color: #273c2b;
}

/* ========================================= */
/* === SECCIÓN BIOKYBA === */
/* ========================================= */
.seccion-verde {
    background-color: #273c2b; 
    color: #fdfbf7;
}

.biokyba-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.biokyba-texto h3 {
    font-size: 2rem;
    font-weight: 500;
    margin-bottom: 20px;
    color: #dfc699; 
}

.biokyba-texto p {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 20px;
    color: #e2e8f0;
}

.biokyba-puntos {
    display: flex;
    flex-direction: column;
    gap: 20px;
    background: rgba(255,255,255,0.05);
    padding: 40px;
    border-radius: 20px;
    border: 1px solid rgba(255,255,255,0.1);
}

.punto-biokyba {
    display: flex;
    align-items: center;
    gap: 15px;
}

.punto-biokyba p {
    font-size: 1.05rem;
    font-weight: 500;
    color: #fdfbf7;
}

/* ========================================= */
/* === MI ENFOQUE === */
/* ========================================= */
.enfoque-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.enfoque-texto h2 {
    font-size: 2.8rem;
    font-weight: 400;
    margin-bottom: 20px;
    color: #273c2b;
}

.enfoque-texto p {
    font-size: 1.1rem;
    color: #4a5d53;
    line-height: 1.8;
    margin-bottom: 15px;
}

.img-decorativa {
    width: 100%;
    max-width: 400px;
    border-radius: 15px;
}

/* ========================================= */
/* === FOOTER === */
/* ========================================= */
.footer-sitio {
    background-color: #1e2e21; 
    color: #fdfbf7;
    padding: 60px 20px 30px 20px;
    display: flex;
    justify-content: center;
}

.footer-grid {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 30px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    padding-bottom: 40px;
    margin-bottom: 30px;
}

.footer-item {
    display: flex;
    align-items: center;
    gap: 15px;
}

.footer-item h4 {
    font-size: 1.5rem;
    font-weight: 600;
}

.enlace-whatsapp {
    color: #fdfbf7;
    text-decoration: none;
    transition: color 0.3s ease;
}

.enlace-whatsapp:hover {
    color: #dfc699; 
}

.footer-item p {
    font-size: 0.9rem;
    color: #a3b1c6;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footer-mensaje {
    text-align: center;
    font-size: 1.1rem;
    font-weight: 500;
    letter-spacing: 2px;
    color: #dfc699;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
}

/* ========================================= */
/* === FORMULARIO CLÍNICO === */
/* ========================================= */
.seccion-formulario {
    padding: 80px 20px;
    display: flex;
    justify-content: center;
    align-items: flex-start;
}

.titulo-evaluacion {
    font-size: 2.5rem;
    font-weight: 500;
    text-align: center;
    margin-bottom: 15px;
    color: #273c2b;
}

.subtitulo-evaluacion {
    text-align: center;
    color: #4a5d53;
    margin-bottom: 50px;
    font-size: 1.1rem;
}

.grupo-form {
    margin-bottom: 30px;
    background: #ffffff;
    padding: 35px;
    border-radius: 15px;
    border: 1px solid #eae5dc;
    box-shadow: 0 4px 20px rgba(0,0,0,0.03);
    text-align: left;
}

.pregunta-titulo {
    display: block;
    font-size: 1.15rem;
    color: #273c2b;
    margin-bottom: 20px;
    font-weight: 600;
    line-height: 1.4;
}

.opcion-radio, .opcion-check {
    display: block !important;
    cursor: pointer;
    margin-bottom: 12px !important;
}

.opcion-radio input, .opcion-check input {
    display: none !important; 
}

.opcion-texto {
    display: block;
    background: #fdfbf7;
    border: 1px solid #cbd5e1;
    color: #4a5d53;
    padding: 16px 20px;
    border-radius: 12px;
    transition: all 0.3s ease;
    font-size: 0.95rem;
}

.opcion-radio:hover .opcion-texto, .opcion-check:hover .opcion-texto {
    border-color: #273c2b;
    background: #f4f1ea;
}

.opcion-radio input:checked + .opcion-texto, .opcion-check input:checked + .opcion-texto {
    background: #273c2b;
    color: #ffffff;
    border-color: #273c2b;
    font-weight: 500;
    transform: scale(1.01);
}

.caja-interactiva {
    background: #ffffff;
    border: 1px solid #eae5dc;
    border-radius: 20px;
    padding: 50px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
}

.accion-final {
    border-top: 1px solid #eae5dc;
    padding-top: 40px;
}

.accion-final p {
    margin-bottom: 25px;
    color: #4a5d53;
}

.spinner {
    width: 50px;
    height: 50px;
    border: 3px solid #eae5dc;
    border-radius: 50%;
    border-top-color: #273c2b;
    animation: girar 1s ease-in-out infinite;
    margin: 0 auto;
}

@keyframes girar {
    to { transform: rotate(360deg); }
}

/* ========================================= */
/* === TERAPIAS Y PAQUETES === */
/* ========================================= */
.grid-paquetes {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.tarjeta-paquete {
    background: #ffffff;
    border: 1px solid #eae5dc;
    border-radius: 20px;
    padding: 40px 30px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0,0,0,0.03);
    transition: transform 0.3s ease;
    position: relative;
    display: flex;
    flex-direction: column;
}

.tarjeta-paquete:hover {
    transform: translateY(-10px);
    border-color: #c2a165;
}

.paquete-destacado {
    border: 2px solid #273c2b;
    transform: scale(1.03);
    box-shadow: 0 15px 40px rgba(39, 60, 43, 0.08);
}

.paquete-destacado:hover {
    transform: scale(1.03) translateY(-10px);
}

.etiqueta-destacada {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: #dfc699;
    color: #273c2b;
    padding: 5px 20px;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.85rem;
    letter-spacing: 1px;
}

.desc-paquete {
    color: #4a5d53;
    font-size: 0.95rem;
    margin-bottom: 25px;
    min-height: 50px; 
}

.lista-beneficios {
    list-style: none;
    text-align: left;
    margin-bottom: 30px;
    flex-grow: 1;
}

.lista-beneficios li {
    font-size: 0.95rem;
    color: #4a5d53;
    margin-bottom: 12px;
    display: flex;
    align-items: flex-start;
    gap: 8px;
}

.lista-beneficios li i {
    color: #dfc699;
    margin-top: 4px;
}

.btn-paquete {
    display: block;
    padding: 15px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 500;
    border: 1px solid #273c2b;
    color: #273c2b;
    transition: all 0.3s ease;
}

.btn-paquete:hover {
    background: #273c2b;
    color: #ffffff;
}

.btn-destacado {
    background: #273c2b;
    color: #ffffff;
}

.btn-destacado:hover {
    background: #c2a165;
    border-color: #c2a165;
}

/* ========================================= */
/* === PROMOCIÓN DEL MES === */
/* ========================================= */
.promocion-mes {
    background: #273c2b;
    border-radius: 20px;
    padding: 40px;
    margin-bottom: 60px;
    position: relative;
    box-shadow: 0 15px 40px rgba(39, 60, 43, 0.15);
    border: 2px solid #dfc699;
}

.promo-badge {
    position: absolute;
    top: -15px;
    left: 30px;
    background: #dfc699;
    color: #273c2b;
    padding: 5px 25px;
    border-radius: 20px;
    font-weight: 600;
    letter-spacing: 1px;
    font-size: 0.9rem;
}

.promo-contenido {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 30px;
    color: #fdfbf7;
}

.promo-texto {
    flex-grow: 1;
}

.promo-texto h3 {
    color: #dfc699;
    font-size: 1.8rem;
    margin-bottom: 10px;
}

.promo-texto p {
    font-size: 1.05rem;
    margin-bottom: 15px;
    color: #e2e8f0;
}

.promo-vigencia {
    font-size: 0.9rem !important;
    color: #dfc699 !important;
    font-style: italic;
    margin-bottom: 0 !important;
}

.promo-accion {
    flex-shrink: 0;
}

/* ========================================= */
/* === CARRUSEL TESTIMONIOS === */
/* ========================================= */
.carrusel-contenedor {
    display: flex;
    align-items: center;
    position: relative;
    max-width: 900px;
    margin: 0 auto;
}

.carrusel-track-wrapper {
    overflow: hidden;
    width: 100%;
    padding: 20px 0;
}

.carrusel-track {
    display: flex;
    transition: transform 0.6s cubic-bezier(0.25, 1, 0.5, 1);
}

.tarjeta-testimonio {
    min-width: 100%;
    padding: 50px 40px;
    background: #ffffff;
    border: 1px solid #eae5dc;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0,0,0,0.03);
    transform: scale(0.95);
    transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.tarjeta-testimonio:hover {
    transform: scale(1);
    box-shadow: 0 20px 40px rgba(39, 60, 43, 0.08);
}

.estrellas {
    color: #dfc699; 
    font-size: 1.2rem;
    margin-bottom: 15px;
    letter-spacing: 3px;
}

.tarjeta-testimonio h4 {
    color: #273c2b;
    font-size: 1.3rem;
    margin-bottom: 15px;
}

.linea-dorada {
    width: 50px;
    height: 3px;
    background-color: #dfc699;
    margin: 0 auto 25px auto;
}

.tarjeta-testimonio p {
    color: #4a5d53;
    font-size: 1.15rem;
    font-style: italic;
    line-height: 1.8;
}

.btn-carrusel {
    background: transparent;
    border: none;
    font-size: 2.5rem;
    color: #273c2b;
    cursor: pointer;
    padding: 10px;
    transition: color 0.3s ease, transform 0.3s ease;
}

.btn-carrusel:hover {
    color: #dfc699;
    transform: scale(1.1);
}

.carrusel-dots {
    text-align: center;
    margin-top: 10px;
}

.dot {
    display: inline-block;
    width: 12px;
    height: 12px;
    background-color: #cbd5e1;
    border-radius: 50%;
    margin: 0 6px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.dot.active, .dot:hover {
    background-color: #dfc699;
}

/* ========================================= */
/* === CHATBOT FLOTANTE === */
/* ========================================= */
.chatbot-contenedor {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 1000;
}

.chatbot-btn {
    background: #273c2b;
    color: #dfc699;
    border: none;
    width: 65px;
    height: 65px;
    border-radius: 50%;
    font-size: 1.8rem;
    cursor: pointer;
    box-shadow: 0 10px 20px rgba(0,0,0,0.15);
    transition: transform 0.3s ease, background 0.3s ease;
}

.chatbot-btn:hover {
    transform: scale(1.1);
    background: #1e2e21;
}

.chatbot-ventana {
    position: absolute;
    bottom: 85px;
    right: 0;
    width: 350px;
    background: #ffffff;
    border-radius: 20px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.2);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: all 0.4s cubic-bezier(0.25, 1, 0.5, 1);
    border: 1px solid #eae5dc;
}

.oculto-chat {
    opacity: 0;
    pointer-events: none;
    transform: translateY(30px) scale(0.95);
}

.mostrar-chat {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0) scale(1);
}

.chatbot-header {
    background: #273c2b;
    color: #dfc699;
    padding: 18px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.chatbot-header h4 {
    font-weight: 500;
    font-size: 1.1rem;
}

.chatbot-cerrar {
    background: none;
    border: none;
    color: #fdfbf7;
    font-size: 1.2rem;
    cursor: pointer;
    transition: color 0.3s;
}

.chatbot-cerrar:hover { color: #dfc699; }

.chatbot-mensajes {
    height: 320px;
    padding: 20px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 15px;
    background: #fdfbf7;
}

.mensaje {
    max-width: 85%;
    padding: 12px 16px;
    border-radius: 18px;
    font-size: 0.95rem;
    line-height: 1.4;
    animation: aparecer 0.3s ease;
}

@keyframes aparecer {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.mensaje.bot {
    background: #eae5dc;
    color: #273c2b;
    align-self: flex-start;
    border-bottom-left-radius: 5px;
}

.mensaje.usuario {
    background: #dfc699;
    color: #273c2b;
    align-self: flex-end;
    border-bottom-right-radius: 5px;
    font-weight: 500;
}

.chatbot-input {
    display: flex;
    padding: 15px;
    background: #ffffff;
    border-top: 1px solid #eae5dc;
}

.chatbot-input input {
    flex-grow: 1;
    border: 1px solid #cbd5e1;
    border-radius: 20px;
    padding: 12px 15px;
    outline: none;
    font-family: 'Montserrat', sans-serif;
    font-size: 0.95rem;
}

.chatbot-input input:focus { border-color: #273c2b; }

.chatbot-input button {
    background: #273c2b;
    color: #dfc699;
    border: none;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    margin-left: 10px;
    cursor: pointer;
    transition: background 0.3s;
    font-size: 1.1rem;
}

.chatbot-input button:hover { background: #c2a165; color: #fff; }

/* ========================================= */
/* === REPRODUCTOR DE AUDIO FLOTANTE ===     */
/* ========================================= */
.audio-flotante {
    position: fixed;
    bottom: 30px;
    left: 30px;
    z-index: 1000;
}

.btn-audio-flotante {
    background: #273c2b;
    color: #dfc699;
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    font-size: 1.2rem;
    cursor: pointer;
    box-shadow: 0 5px 15px rgba(0,0,0,0.15);
    display: flex;
    justify-content: center;
    align-items: center;
    transition: transform 0.3s ease, background 0.3s ease;
}

.btn-audio-flotante:hover {
    transform: scale(1.1);
    background: #1e2e21;
}

/* ========================================= */
/* === ANIMACIONES BÁSICAS === */
/* ========================================= */
.oculto {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 1s cubic-bezier(0.22, 1, 0.36, 1);
}

.mostrar {
    opacity: 1;
    transform: translateY(0);
}

/* ========================================= */
/* === RESPONSIVE (CELULARES) === */
/* ========================================= */
@media (max-width: 768px) {
    .navegacion { flex-direction: column; padding: 20px; gap: 15px; }
    .menu { flex-wrap: wrap; justify-content: center; gap: 15px; }
    .btn-menu { padding: 6px 15px; }
    .logo-img { height: 70px; }
    .hero { padding: 30px 20px; }
    .contenido-hero h1 { font-size: 2.2rem; }
    .biokyba-grid, .enfoque-grid { grid-template-columns: 1fr; text-align: center; }
    .biokyba-puntos { padding: 25px; text-align: left; }
    .footer-grid { flex-direction: column; align-items: center; text-align: center; gap: 40px; }
    .footer-item { flex-direction: column; gap: 10px; }
    .grupo-form { padding: 25px 20px; }
    .caja-interactiva { padding: 30px; }
    .paquete-destacado { transform: scale(1); }
    .paquete-destacado:hover { transform: translateY(-5px); }
    
    /* Promociones Móvil */
    .promo-contenido { flex-direction: column; text-align: center; }
    .promo-badge { left: 50%; transform: translateX(-50%); }

    /* Carrusel y testimonios móvil */
    .btn-carrusel { display: none; }
    .tarjeta-testimonio { padding: 30px 20px; }
    .tarjeta-testimonio p { font-size: 1rem; }

    /* Chatbot móvil */
    .chatbot-ventana { width: 320px; right: -15px; bottom: 80px; }
}