/* ==========================================================================
   1. VARIABLES Y CONFIGURACIÓN INICIAL
   ========================================================================== */
:root {
    --color-primario: #d4a373;
    --color-secundario: #faedcd;
    --color-oscuro: #2b2d42;
    --color-claro: #fefae0;
    --color-blanco: #ffffff;
    --color-gris-suave: #f8f9fa;
    --fuente-titulos: 'Playfair Display', Georgia, serif;
    --fuente-base: 'Montserrat', sans-serif;
    --transicion: all 0.3s ease;
    --sombra: 0 10px 30px rgba(0, 0, 0, 0.05);
    --sombra-hover: 0 15px 35px rgba(212, 163, 115, 0.2);
}

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

body {
    font-family: var(--fuente-base);
    color: var(--color-oscuro);
    background-color: var(--color-blanco);
    line-height: 1.6;
    overflow-x: hidden;
}

section {
    /* Evita que el header fijo tape los títulos al usar enlaces de navegación */
    scroll-margin-top: 70px;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transicion);
}

/* ==========================================================================
   2. COMPONENTES REUTILIZABLES (HEADERS DE SECCIÓN Y BOTONES)
   ========================================================================== */
.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 40px auto;
    padding: 0 15px;
}

.section-header h2 {
    font-family: var(--fuente-titulos);
    font-size: 2.2rem;
    color: var(--color-oscuro);
    margin-bottom: 15px;
    position: relative;
    display: inline-block;
    padding-bottom: 15px;
}

.section-header h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background-color: var(--color-primario);
    border-radius: 2px;
}

.section-header p {
    font-size: 1rem;
    color: #6c757d;
    font-weight: 300;
}

.btn {
    display: inline-block;
    padding: 14px 28px;
    border-radius: 50px;
    font-weight: 500;
    letter-spacing: 1px;
    text-transform: uppercase;
    font-size: 0.8rem;
    cursor: pointer;
    border: none;
    transition: var(--transicion);
    text-align: center;
}

.btn-primary {
    background-color: var(--color-primario);
    color: var(--color-blanco);
    box-shadow: 0 5px 15px rgba(214, 163, 115, 0.3);
}

.btn-primary:hover {
    background-color: #bc8a5f;
    transform: translateY(-2px);
}

.btn-outline {
    border: 2px solid var(--color-primario);
    color: var(--color-primario);
    background: transparent;
}

.btn-outline:hover {
    background-color: var(--color-primario);
    color: var(--color-blanco);
}

/* ==========================================================================
   3. CABECERA Y MENÚ DE NAVEGACIÓN (MOBILE-FIRST - EFECTO SHRINK)
   ========================================================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    /* Efecto translúcido inicial tipo vidrio esmerilado */
    background-color: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(0,0,0,0.02);
    z-index: 1000;
    padding: 18px 0; /* Altura inicial en móviles */
    transition: padding 0.4s cubic-bezier(0.4, 0, 0.2, 1),
                background-color 0.4s ease,
                box-shadow 0.4s ease;
}

/* 🌟 EFECTO PARALLAX SCROLL AL BAJAR LA PANTALLA */
.header.header-scrolled {
    padding: 10px 0; /* Se reduce de tamaño suavemente */
    background-color: rgba(255, 255, 255, 0.98); /* Más sólido */
    box-shadow: 0 10px 30px rgba(43, 45, 66, 0.05); /* Sombra flotante */
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo h1 {
    font-family: var(--fuente-titulos);
    font-size: 1.4rem; /* Optimizado para móviles */
    font-weight: 600;
    letter-spacing: 0.5px;
    transition: transform 0.4s ease, font-size 0.4s ease;
}

/* Reducción dinámica del logo */
.header.header-scrolled .logo h1 {
    font-size: 1.3rem;
    transform: scale(0.98);
}

.logo h1 span {
    color: var(--color-primario);
    transition: color 0.4s ease;
}

.header.header-scrolled .logo h1 span {
    color: #bc8a5f;
}

/* MENÚ HAMBURGUESA MÓVIL */
.menu-toggle {
    display: flex;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    z-index: 1100;
}

.menu-toggle span {
    width: 26px;
    height: 3px;
    background-color: var(--color-oscuro);
    border-radius: 2px;
    transition: var(--transicion);
}

.menu-toggle.open span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}
.menu-toggle.open span:nth-child(2) {
    opacity: 0;
}
.menu-toggle.open span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

/* NAVEGACIÓN MÓVIL OPTIMIZADA (Detrás de la cabecera, tipo app limpia) */
.nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 300px;
    height: 100vh;
    background-color: var(--color-blanco);
    box-shadow: -10px 0 35px rgba(0,0,0,0.1);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 25px;
    transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1050;
    padding: 40px 20px;
}

.nav-links.active {
    right: 0;
}

.nav-links a {
    font-size: 1.1rem;
    font-weight: 600;
    letter-spacing: 1px;
    width: 100%;
    text-align: center;
    padding: 12px 0;
    border-bottom: 1px solid #f1f3f5; /* Separador sutil */
}

.nav-links a:last-child {
    border-bottom: none; /* Quitamos línea al último botón */
}

.nav-links a:hover {
    color: var(--color-primario);
}

/* ==========================================================================
   4. SECCIÓN HERO (ESTILO PORTFOLIO PREMIUM / CARPICODER)
   ========================================================================== */
.hero {
    min-height: 100vh;
    background: linear-gradient(135deg, #fefae0 0%, #faedcd 100%);
    display: flex;
    align-items: center;
    padding: 100px 0 50px 0;
    position: relative; /* Contiene las luces de fondo */
    overflow: hidden; /* Oculta desbordes de las luces */
}

/* Contenedor y burbujas de luz difuminadas */
.hero-glow-blobs {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    pointer-events: none; /* Permite clics transparentes */
    z-index: 1;
}

.blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px); /* Difuminado extremo */
    opacity: 0.45;
    animation: flotarBlobs 12s infinite alternate ease-in-out;
}

.blob-1 {
    width: 300px;
    height: 300px;
    background: var(--color-primario, #d4a373);
    top: -50px;
    right: 10%;
    animation-delay: 0s;
}

.blob-2 {
    width: 350px;
    height: 350px;
    background: #e9c46a;
    bottom: -100px;
    left: 5%;
    animation-delay: 3s;
}

/* Animación de las luces flotantes */
@keyframes flotarBlobs {
    0% {
        transform: translateY(0px) scale(1) rotate(0deg);
    }
    50% {
        transform: translateY(40px) scale(1.15) rotate(90deg);
    }
    100% {
        transform: translateY(-20px) scale(0.9) rotate(180deg);
    }
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
    position: relative;
    z-index: 2; /* Por encima del blur */
}

.hero-content {
    flex: 1 1 100%;
    text-align: center;
}

.hero-content h2 {
    font-family: var(--fuente-titulos);
    font-size: 2.4rem;
    line-height: 1.2;
    margin-bottom: 20px;
    font-weight: 600;
}

/* Estilo para el área de texto animado */
.txt-dinamico {
    color: var(--color-primario);
    font-weight: 700;
    position: relative;
    display: inline-block;
}

/* Cursor parpadeante */
.cursor-tipeo {
    font-weight: 300;
    color: var(--color-primario);
    animation: parpadearCursor 0.8s infinite;
    margin-left: 2px;
}

@keyframes parpadearCursor {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}

.hero-content p {
    font-size: 1rem;
    margin-bottom: 25px;
    color: #5c5f73;
}

.hero-buttons {
    display: flex;
    flex-direction: column;
    gap: 12px;
    max-width: 280px;
    margin: 0 auto;
}

.hero-image-wrapper {
    flex: 1 1 100%;
    display: flex;
    justify-content: center;
}

.hero-image-wrapper img {
    max-width: 70%;
    mix-blend-mode: multiply;
    position: relative;
    z-index: 2;
    animation: flotarLogo 6s infinite ease-in-out;
}

/* Efecto de levitación del Logo */
@keyframes flotarLogo {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
}

/* ==========================================================================
   5. SECCIÓN SERVICIOS Y CATÁLOGO
   ========================================================================== */
.servicios {
    padding: 60px 0;
    background-color: var(--color-gris-suave);
}

.servicios-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

.servicios-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 25px;
}

.servicio-card {
    background-color: var(--color-blanco);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--sombra);
    display: flex;
    flex-direction: column;
    transition: var(--transicion);
    height: 100%;
}

.servicio-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--sombra-hover);
}

.servicio-img-wrapper {
    overflow: hidden;
    height: 220px;
}

.servicio-img {
    height: 100%;
    background-size: cover;
    background-position: center;
    transition: var(--transicion);
}

.servicio-card:hover .servicio-img {
    transform: scale(1.05);
}

.servicio-info {
    padding: 25px 20px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.servicio-info h3 {
    font-family: var(--fuente-titulos);
    font-size: 1.3rem;
    margin-bottom: 12px;
}

/* DESCRIPCIÓN CON CONTROL DE TEXTO LARGO Y SCROLL DELICADO */
.servicio-info p {
    color: #6c757d;
    font-size: 0.9rem;
    margin-bottom: 15px;
    max-height: 180px;            /* Evita que crezca indefinidamente */
    overflow-y: auto;              /* Activa scroll vertical si el texto es extenso */
    padding-right: 8px;           /* Evita solapamiento con la scrollbar */
    white-space: pre-line;        /* Respeta saltos de línea y formateo */
    text-align: left;
}

/* Scrollbar dorada personalizada para el texto de las tarjetas */
.servicio-info p::-webkit-scrollbar {
    width: 5px;
}

.servicio-info p::-webkit-scrollbar-track {
    background: rgba(241, 241, 241, 0.5);
    border-radius: 10px;
}

.servicio-info p::-webkit-scrollbar-thumb {
    background: var(--color-primario);
    border-radius: 10px;
}

.servicio-info p::-webkit-scrollbar-thumb:hover {
    background: #bc8a5f;
}

.servicio-link {
    color: var(--color-primario);
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    margin-top: auto;
    display: inline-block;
    padding-top: 10px;
}

.btn-card-whatsapp {
    background-color: #25d366;
    color: var(--color-blanco);
    padding: 14px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.85rem;
    text-align: center;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: auto;
    transition: var(--transicion);
    border: none;
    cursor: pointer;
}

.btn-card-whatsapp:hover {
    background-color: #1ebd58;
    transform: translateY(-2px);
}

/* ==========================================================================
   🌟 SECCIÓN ANTES Y DESPUÉS (SLIDER INTERACTIVO COMPARATIVO)
   ========================================================================== */
.resultados-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.comparativa-card {
    background: var(--color-blanco);
    border-radius: 16px;
    padding: 20px;
    box-shadow: var(--sombra);
    text-align: center;
    transition: var(--transicion);
}

.comparativa-card:hover {
    box-shadow: var(--sombra-hover);
}

.comparativa-card h4 {
    font-family: var(--fuente-titulos);
    font-size: 1.3rem;
    color: var(--color-primario);
    margin-bottom: 15px;
}

.comparativa-contenedor {
    position: relative;
    width: 100%;
    height: 350px;
    border-radius: 12px;
    overflow: hidden;
    cursor: ew-resize;
    user-select: none;
    -webkit-user-select: none;
}

.comparativa-contenedor img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.capa-antes {
    position: absolute;
    top: 0;
    left: 0;
    width: 50%;
    height: 100%;
    overflow: hidden;
    z-index: 2;
}

.capa-antes img {
    width: 100%;
    max-width: none;
}

.linea-deslizadora {
    position: absolute;
    top: 0;
    left: 50%;
    width: 3px;
    height: 100%;
    background-color: var(--color-blanco);
    z-index: 3;
    transform: translateX(-50%);
    box-shadow: 0 0 8px rgba(0,0,0,0.4);
}

.botón-deslizador {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 38px;
    height: 38px;
    background-color: var(--color-primario);
    color: var(--color-blanco);
    border: 2px solid var(--color-blanco);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    box-shadow: 0 4px 10px rgba(0,0,0,0.3);
}

.etiqueta {
    position: absolute;
    bottom: 15px;
    padding: 4px 12px;
    background: rgba(43, 45, 66, 0.75);
    color: var(--color-blanco);
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 20px;
    text-transform: uppercase;
    letter-spacing: 1px;
    z-index: 4;
}

.etq-antes { left: 15px; }
.etq-despues { right: 15px; }

.comparativa-desc {
    margin-top: 15px;
    font-size: 0.9rem;
    color: #6c757d;
}

/* ==========================================================================
   6. SECCIÓN NOSOTROS
   ========================================================================== */
.nosotros {
    padding: 60px 0;
}

.nosotros-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.nosotros-img img {
    border-radius: 15px;
    box-shadow: var(--sombra);
    width: 100%;
}

.nosotros-content {
    text-align: center;
}

.nosotros-content span {
    color: var(--color-primario);
    text-transform: uppercase;
    font-weight: 600;
    font-size: 0.8rem;
    letter-spacing: 1px;
    display: block;
    margin-bottom: 8px;
}

.nosotros-content h2 {
    font-family: var(--fuente-titulos);
    font-size: 2rem;
    margin-bottom: 15px;
}

.nosotros-content p {
    color: #6c757d;
    margin-bottom: 20px;
    font-size: 0.95rem;
}

.beneficios-list {
    list-style: none;
}

.beneficios-list li {
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9rem;
    text-align: left;
}

.beneficios-list li::before {
    content: '✓';
    color: var(--color-primario);
    font-weight: bold;
}

/* ==========================================================================
   7. SECCIÓN CONTACTO Y FORMULARIO
   ========================================================================== */
.contacto {
    padding: 50px 0;
    background: linear-gradient(135deg, #faedcd 0%, #fefae0 100%);
}

.contacto-container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0;
    background-color: var(--color-blanco);
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.03);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.contacto-info {
    padding: 35px 20px;
    background-color: var(--color-oscuro);
    color: var(--color-blanco);
}

.contacto-info h3 {
    font-family: var(--fuente-titulos);
    font-size: 1.6rem;
    margin-bottom: 20px;
    color: var(--color-secundario);
}

.info-item {
    display: flex;
    gap: 12px;
    margin-bottom: 20px;
}

.info-item h4 {
    font-size: 0.95rem;
    margin-bottom: 2px;
}

.info-item p {
    font-size: 0.85rem;
    color: rgba(255,255,255,0.7);
}

.contacto-cta {
    padding: 35px 20px;
}

.contacto-cta h3 {
    font-family: var(--fuente-titulos);
    font-size: 1.6rem;
    margin-bottom: 10px;
}

.contacto-cta p {
    font-size: 0.9rem;
    margin-bottom: 20px;
}

.form-control {
    width: 100%;
    padding: 14px 20px;
    border: 1px solid #e0e0e0;
    border-radius: 50px;
    font-size: 0.95rem;
    outline: none;
    font-family: var(--fuente-base);
}

.form-control:focus {
    border-color: var(--color-primario);
}

.form-group {
    margin-bottom: 15px;
}

.contact-form-buttons {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.btn-whatsapp {
    color: var(--color-blanco);
    font-size: 0.95rem;
    padding: 14px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border-radius: 50px;
    font-weight: 600;
    border: none;
    background-color: #25d366;
    cursor: pointer;
    transition: var(--transicion);
    font-family: var(--fuente-base);
}

.btn-whatsapp:hover {
    background-color: #1ebd58;
}

/* ==========================================================================
   8. BOTÓN VOLVER ARRIBA Y ELEMENTOS EMERGENTES (MODAL)
   ========================================================================== */
.scroll-top-btn {
    position: fixed;
    bottom: 25px;
    right: 25px;
    width: 45px;
    height: 45px;
    background-color: var(--color-primario);
    color: var(--color-blanco);
    border: none;
    border-radius: 50%;
    font-size: 1.2rem;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(0,0,0,0.15);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s ease;
}

.scroll-top-btn.show {
    opacity: 1;
    visibility: visible;
}

.scroll-top-btn:hover {
    background-color: #bc8a5f;
    transform: translateY(-3px);
}

.modal-popup-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(43, 45, 66, 0.8);
    backdrop-filter: blur(4px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.5s ease;
}

.modal-popup-container.active {
    opacity: 1;
    pointer-events: auto;
}

.modal-popup-box {
    background-color: var(--color-blanco);
    padding: 35px 25px;
    border-radius: 20px;
    max-width: 390px;
    width: 90%;
    text-align: center;
    position: relative;
}

.modal-popup-box h3 {
    font-family: var(--fuente-titulos);
    font-size: 1.5rem;
    margin-bottom: 10px;
}

.modal-popup-box p {
    font-size: 0.85rem;
    margin-bottom: 20px;
    color: #6c757d;
}

.modal-close-icon {
    position: absolute;
    top: 10px;
    right: 15px;
    font-size: 1.6rem;
    background: none;
    border: none;
    color: #a0a0a0;
    cursor: pointer;
}

.footer {
    background-color: #1a1b2f;
    color: rgba(255,255,255,0.6);
    padding: 30px 15px;
    text-align: center;
    font-size: 0.8rem;
}

/* ==========================================================================
   9. CHAT DE OPINIONES EN VIVO
   ========================================================================== */
.chat-comentarios-flotante {
    position: fixed;
    bottom: 85px;
    right: 25px;
    width: 320px;
    height: 410px;
    background: var(--color-blanco, #ffffff);
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
    z-index: 9998;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transform: translateY(120%);
    opacity: 0;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.chat-comentarios-flotante.active {
    transform: translateY(0);
    opacity: 1;
}

.chat-header {
    background: var(--color-oscuro, #2b2d42);
    color: var(--color-blanco, #ffffff);
    padding: 14px 15px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.chat-header h4 {
    font-family: var(--fuente-titulos), serif;
    font-size: 0.95rem;
    margin: 0;
    letter-spacing: 0.5px;
}

.chat-header button {
    background: none;
    border: none;
    color: var(--color-blanco, #ffffff);
    font-size: 1.4rem;
    cursor: pointer;
    line-height: 1;
}

.chat-mensajes {
    flex-grow: 1;
    padding: 15px;
    overflow-y: auto;
    background: var(--color-gris-suave, #f8f9fa);
    display: flex;
    flex-direction: column;
    gap: 12px;
    font-size: 0.85rem;
}

.msg-box {
    background: var(--color-blanco, #ffffff);
    padding: 10px 12px;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.03);
    border-left: 3px solid var(--color-primario, #d4a373);
}

.msg-user {
    font-weight: 600;
    color: var(--color-oscuro, #2b2d42);
    margin-bottom: 4px;
    font-size: 0.8rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.msg-tag {
    background: var(--color-secundario, #faedcd);
    color: #bc8a5f;
    font-size: 0.7rem;
    padding: 2px 8px;
    border-radius: 50px;
    font-weight: 500;
}

.chat-footer {
    padding: 12px;
    background: var(--color-blanco, #ffffff);
    border-top: 1px solid #eeeeee;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.chat-footer input,
.chat-footer textarea {
    width: 100%;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    padding: 9px 12px;
    font-size: 0.85rem;
    outline: none;
    font-family: var(--fuente-base), sans-serif;
    transition: var(--transicion);
    resize: none;
}

.chat-footer input:focus,
.chat-footer textarea:focus {
    border-color: var(--color-primario, #d4a373);
}

.chat-footer button {
    background: var(--color-primario, #d4a373);
    color: var(--color-blanco, #ffffff);
    border: none;
    padding: 10px;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    font-size: 0.85rem;
    font-family: var(--fuente-base), sans-serif;
    transition: var(--transicion);
}

.chat-footer button:hover {
    background: #bc8a5f;
}

.btn-abrir-chat-fijo {
    position: fixed;
    bottom: 25px;
    right: 85px;
    background: var(--color-oscuro, #2b2d42);
    color: var(--color-blanco, #ffffff);
    border: none;
    border-radius: 50px;
    padding: 12px 20px;
    font-weight: 600;
    font-size: 0.8rem;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(0,0,0,0.15);
    z-index: 9997;
    display: flex;
    align-items: center;
    gap: 6px;
    font-family: var(--fuente-base), sans-serif;
    transition: var(--transicion);
}

.btn-abrir-chat-fijo:hover {
    transform: translateY(-2px);
    background: var(--color-primario, #d4a373);
}

.btn-comentar-seccion {
    background: none;
    border: 1px dashed var(--color-primario, #d4a373);
    color: var(--color-primario, #d4a373);
    padding: 8px 16px;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    margin-top: 15px;
    font-family: var(--fuente-base), sans-serif;
    transition: var(--transicion);
}

.btn-comentar-seccion:hover {
    background: var(--color-secundario, #faedcd);
    transform: scale(1.02);
}

/* ==========================================================================
   10. BOTÓN DE COMPARTIR WEB
   ========================================================================== */
.btn-compartir-web {
    display: inline-block;
    padding: 14px 28px;
    border-radius: 50px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    font-size: 0.8rem;
    cursor: pointer;
    background-color: #e9ecef;
    color: var(--color-oscuro, #2b2d42);
    border: 1px solid #dee2e6;
    transition: all 0.3s ease;
    text-align: center;
    font-family: 'Montserrat', sans-serif;
}

.btn-compartir-web:hover {
    background-color: var(--color-primario, #d4a373);
    color: #ffffff;
    border-color: var(--color-primario, #d4a373);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(214, 163, 115, 0.2);
}

/* ==========================================================================
   11. BOTÓN FLOTANTE DE MESSENGER (OFICIAL Y ACTIVO)
   ========================================================================== */
.btn-messenger-flotante {
    position: fixed;
    bottom: 25px;
    left: 25px;
    width: 55px;
    height: 55px;
    background: linear-gradient(135deg, #006aff, #00c6ff);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 0 4px 20px rgba(0, 106, 255, 0.3);
    z-index: 9996;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    cursor: pointer;
}

.btn-messenger-flotante:hover {
    transform: translateY(-5px) scale(1.08);
    box-shadow: 0 8px 25px rgba(0, 106, 255, 0.45);
    background: linear-gradient(135deg, #0052cc, #00a3e0);
}

.btn-messenger-flotante {
    animation: pulsoFlotante 3s infinite ease-in-out;
}

@keyframes pulsoFlotante {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-6px);
    }
}

@media (max-width: 480px) {
    .btn-messenger-flotante {
        width: 50px;
        height: 50px;
        bottom: 20px;
        left: 20px;
    }
    .btn-messenger-flotante svg {
        width: 24px;
        height: 24px;
    }
}

/* ==========================================================================
   12. SECCIÓN PREGUNTAS FRECUENTES (FAQ) - REDISEÑADO E INDEPENDIENTE
   ========================================================================== */
.faq-section {
    padding: 80px 0;
    background-color: var(--color-blanco);
    position: relative;
    z-index: 2;
}

.faq-inner-wrap {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.faq-inner-wrap .section-header {
    margin-bottom: 40px;
}

.faq-container {
    max-width: 800px;
    margin: 40px auto 0 auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.faq-item {
    background-color: var(--color-gris-suave, #f8f9fa);
    border-radius: 14px;
    overflow: hidden;
    border: 1px solid #eef0f2;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.faq-item:hover {
    border-color: var(--color-primario);
    background-color: var(--color-blanco);
    box-shadow: 0 10px 25px rgba(212, 163, 115, 0.08);
    transform: translateY(-2px);
}

.faq-question {
    width: 100%;
    background: none;
    border: none;
    padding: 22px 28px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    text-align: left;
    font-family: var(--fuente-base);
    font-size: 0.98rem;
    font-weight: 600;
    color: var(--color-oscuro);
    cursor: pointer;
    transition: color 0.3s ease;
}

.faq-question span:first-child {
    padding-right: 15px;
}

.faq-question:hover {
    color: var(--color-primario);
}

.faq-icon {
    font-size: 1.5rem;
    font-weight: 300;
    color: var(--color-primario);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1), color 0.4s ease;
    line-height: 1;
    display: inline-block;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.45s cubic-bezier(0.4, 0, 0.2, 1);
    background-color: transparent;
}

.faq-answer p {
    padding: 0 28px 24px 28px;
    font-size: 0.9rem;
    color: #5c5f73;
    line-height: 1.6;
}

.faq-item.active {
    background-color: var(--color-blanco) !important;
    border-color: var(--color-primario) !important;
    box-shadow: 0 10px 30px rgba(212, 163, 115, 0.12) !important;
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
    color: #bc8a5f;
}

/* ==========================================================================
   13. MEDIA QUERIES (ESCRITORIO Y ADAPTABILIDAD DESDE 768px)
   ========================================================================== */
@media (min-width: 768px) {
    section {
        scroll-margin-top: 90px;
    }

    .section-header h2 {
        font-size: 2.5rem;
    }

    .header {
        padding: 24px 0;
    }

    .header.header-scrolled {
        padding: 14px 0;
    }

    .logo h1 {
        font-size: 1.6rem;
    }

    .header.header-scrolled .logo h1 {
        font-size: 1.45rem;
    }

    .menu-toggle {
        display: none;
    }

    .nav-links {
        position: static;
        width: auto;
        height: auto;
        background: none;
        box-shadow: none;
        flex-direction: row;
        gap: 30px;
        justify-content: flex-end;
        padding: 0;
    }

    .nav-links a {
        font-size: 0.95rem;
        font-weight: 500;
        width: auto;
        padding: 0;
        border-bottom: none;
    }

    .hero {
        padding-top: 80px;
    }

    .hero-container {
        flex-wrap: nowrap;
        gap: 40px;
    }

    .hero-content {
        text-align: left;
        flex: 1 1 500px;
    }

    .hero-content h2 {
        font-size: 3.5rem;
    }

    .hero-buttons {
        display: flex;
        flex-direction: row !important;
        flex-wrap: wrap;
        gap: 12px;
        margin: 0;
        max-width: 100% !important;
        justify-content: flex-start;
    }

    .hero-image-wrapper {
        flex: 1 1 450px;
    }

    .hero-image-wrapper img {
        max-width: 100%;
    }

    .servicios-grid {
        grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
        justify-content: center;
    }

    .nosotros-container {
        flex-direction: row;
        gap: 60px;
    }

    .nosotros-img, .nosotros-content {
        flex: 1 1 450px;
        text-align: left;
    }

    .nosotros-content h2 {
        font-size: 2.5rem;
    }

    .contacto-container {
        flex-direction: row;
    }

    .contacto-info, .contacto-cta {
        flex: 1 1 500px;
        padding: 50px;
    }
}

/* ==========================================================================
   14. COMPONENTE BASE: NOTIFICACIÓN FLOTANTE (ESTILO PC ENTRADA GENERAL)
   ========================================================================== */
.notificacion-viva-ficticia {
    position: fixed;
    bottom: 50px;
    left: 25px;
    background: rgba(255, 255, 255, 0.98);
    border-left: 4px solid var(--color-primario);
    box-shadow: 0 10px 30px rgba(43, 45, 66, 0.15);
    border-radius: 12px;
    padding: 12px 18px;
    display: flex;
    align-items: center;
    gap: 12px;
    z-index: 9995;
    
    /* Configuración inicial oculta por la izquierda */
    transform: translateX(-180%);
    opacity: 0;
    
    /* CONTROL DE TRANSICIÓN INTEGRAL (Soporta ensanche dinámico en móviles) */
    transition: transform 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275), 
                opacity 0.5s ease, 
                width 0.4s ease, 
                height 0.4s ease, 
                border-radius 0.4s ease,
                padding 0.4s ease;
                
    font-family: var(--fuente-base);
    max-width: 320px;
    width: auto;
}

/* Clase inyectada por JS para activar la animación de entrada */
.notificacion-viva-ficticia.mostrar {
    transform: translateX(0) !important;
    opacity: 1 !important;
}

.notificacion-avatar {
    font-size: 1.4rem;
    background: var(--color-secundario);
    width: 40px;
    height: 40px;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 50%;
    position: relative;
    flex-shrink: 0; /* Evita que el circulo se aplaste en flex */
}

.notificacion-texto {
    display: block;
}

.notificacion-texto h5 {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--color-oscuro);
    margin-bottom: 2px;
}

.notificacion-texto p {
    font-size: 0.75rem;
    color: #6c757d;
    line-height: 1.3;
}

/* ==========================================================================
   15. ADAPTACIÓN MÓVIL (CAMPANITA COMPACTA Y GLOBO EXPANSIBLE)
   ========================================================================== */
@media (max-width: 768px) {
    .notificacion-viva-ficticia {
        /* Reubicación limpia para no obstruir a Messenger en celulares */
        bottom: 95px; 
        left: 25px;
        padding: 0;
        width: 54px;
        height: 54px;
        border-radius: 50%;
        border-left: none;
        background: var(--color-blanco);
        border: 2px solid var(--color-primario);
        justify-content: center;
        box-shadow: 0 4px 15px rgba(212, 163, 115, 0.35);
        cursor: pointer;
        
        /* Forzamos el estado oculto móvil para que respete el translateX */
        transform: translateX(-180%);
        animation: sacudirCampana 1.5s infinite alternate ease-in-out;
    }

    /* Ocultamos por defecto las letras en celulares */
    .notificacion-viva-ficticia .notificacion-texto {
        display: none;
    }

    /* Ajustamos el avatar para transformarlo en el contenedor de la campanita */
    .notificacion-viva-ficticia .notificacion-avatar {
        background: transparent;
        width: 100%;
        height: 100%;
    }

    /* Punto rojo de aviso encima de la campana */
    .notificacion-viva-ficticia .notificacion-avatar::after {
        content: '';
        position: absolute;
        top: 8px;
        right: 9px;
        width: 8px;
        height: 8px;
        background-color: #ff4d4d;
        border-radius: 50%;
        box-shadow: 0 0 5px #ff4d4d;
    }

    /* 🔔 ESTADO EXPANDIDO TÁCTIL (Al darle clic desde el celular) */
    .notificacion-viva-ficticia.abrir-texto-movil {
        width: 285px !important;
        height: auto !important;
        border-radius: 14px !important;
        padding: 10px 14px !important;
        justify-content: flex-start !important;
        background: rgba(255, 255, 255, 0.98) !important;
        animation: none !important; /* Detiene el leve pulso al abrirse */
    }

    /* Hace aparecer el texto de forma fluida */
    .notificacion-viva-ficticia.abrir-texto-movil .notificacion-texto {
        display: block !important;
    }

    /* Redimensiona sutilmente el icono de campana en el modo abierto */
    .notificacion-viva-ficticia.abrir-texto-movil .notificacion-avatar {
        width: 32px !important;
        height: 32px !important;
        font-size: 1.1rem !important;
        background: var(--color-secundario) !important;
    }

    /* Apaga el punto rojo una vez que el usuario interactuó con el globo */
    .notificacion-viva-ficticia.abrir-texto-movil .notificacion-avatar::after {
        display: none !important;
    }
}

/* Animación de pulsación sutil para llamar la atención en móviles */
@keyframes sacudirCampana {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}