/* ==============================================================================
   ACCURETTA INGENIERÍA - SISTEMA DE DISEÑO GLOBAL (CORE-THEME.CSS)
   DISEÑO DE ALTO IMPACTO B2B / INDUSTRIAL ÉLITE CON ESTILO MODULAR
   ============================================================================== */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700;800&family=Open+Sans:wght@300;400;600;700&display=swap');

:root {
    /* --- PALETA DE COLORES CORPORATIVOS OFICIALES (ACCURETTA INGENIERÍA) --- */
    --primary: #1B59C0;          /* Deep Engineering Blue (Principal Corporativo) */
    --primary-light: #3B7DF2;    /* Deep Engineering Blue Claro para efectos */
    --secondary: #5C6670;        /* Titanium Gray (Secundario) */
    --accent: #00A870;           /* GeoTech Green (Acentos Tecnológicos) */
    --accent-hover: #008A5C;     /* GeoTech Green Hover */
    --precision: #F5B400;        /* Laser Gold (Resaltes y Precisión) */
    --support: #D7DDE3;          /* Technical Silver (Fondos de apoyo y bordes) */
    --bg-dark: #F8FAFC;          /* Architectural White (Fondo Principal Base) */
    --bg-surface: #FFFFFF;       /* Blanco Puro para Tarjetas/Contenedores */
    --border-color: rgba(92, 102, 112, 0.15); /* Borde sutil en Titanium Gray */
    
    /* --- SISTEMA DE TEXTO Y TIPOGRAFÍA --- */
    --text-main: #0B1329;        /* Azul Oscuro Metálico para alta legibilidad en fondo claro */
    --text-muted: #3E4B5B;       /* Titanium Gray Oscurecido para alto contraste WCAG */
    --text-body: #1E293B;        /* Slate Gray Oscuro para legibilidad en cuerpo de texto */
    --font-heading: 'Montserrat', system-ui, -apple-system, sans-serif;
    --font-body: 'Open Sans', system-ui, -apple-system, sans-serif;

    /* --- EFECTOS VISUALES Y MICRO-ANIMACIONES --- */
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-glow: 0 0 25px rgba(0, 168, 112, 0.2);
    --shadow-card: 0 10px 30px rgba(92, 102, 112, 0.06);
    --glass-bg: rgba(248, 250, 252, 0.85);
    --glass-border: rgba(27, 89, 192, 0.08);
    
    /* --- CONFIGURACIÓN DE ESPACIADO DE CABECERA FIXED --- */
    --header-height: 122px;
}

@media (max-width: 600px) {
    :root {
        --header-height: 110px;
    }
}

@media (max-width: 480px) {
    :root {
        /* En móviles pequeños la top-bar está oculta, el header ocupa menos */
        --header-height: 90px;
    }
}

/* Reset y Estilos Globales Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background: 
        radial-gradient(circle at 5% 10%, rgba(27, 89, 192, 0.025) 0%, transparent 35%),
        radial-gradient(circle at 95% 85%, rgba(0, 168, 112, 0.02) 0%, transparent 40%),
        radial-gradient(circle at 50% 50%, rgba(245, 180, 0, 0.015) 0%, transparent 50%),
        #F8FAFC;
    color: var(--text-body);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
}

h1 {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary);
    line-height: 1.25;
    letter-spacing: -0.02em;
}

h2 {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary);
    line-height: 1.3;
    letter-spacing: -0.02em;
}

h3 {
    font-family: var(--font-heading);
    font-size: 1.35rem;
    font-weight: 600;
    color: var(--text-main);
    line-height: 1.4;
    letter-spacing: -0.01em;
}

h4 {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--text-main);
    line-height: 1.4;
    letter-spacing: -0.01em;
}

/* Micro-animación de Flotación */
@keyframes float {
    0% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-8px);
    }
    100% {
        transform: translateY(0px);
    }
}

/* --- BOTÓN FLOTANTE DEL CHAT DE IA (BURBUJA CIRCULAR CON ANIMACIÓN PRO) --- */
.ai-trigger-fab {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 1000;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    color: #FFFFFF;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 8px 25px rgba(27, 89, 192, 0.3), 0 0 0 0 rgba(0, 168, 112, 0.4);
    display: flex;
    justify-content: center;
    align-items: center;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    animation: pulse-ring 2s infinite, float 4s ease-in-out infinite;
}

.ai-trigger-fab svg {
    width: 28px;
    height: 28px;
    fill: currentColor;
    transition: transform 0.4s ease;
}

.ai-trigger-fab:hover {
    transform: translateY(-5px) scale(1.1);
    box-shadow: 0 12px 35px rgba(27, 89, 192, 0.45);
    background: linear-gradient(135deg, var(--accent) 0%, var(--primary) 100%);
}

.ai-trigger-fab:hover svg {
    transform: rotate(15deg) scale(1.1);
}

.ai-trigger-fab:active {
    transform: scale(0.95);
}

/* Animación de ondas expansivas de precisión (Ripple Effect) */
@keyframes pulse-ring {
    0% {
        box-shadow: 0 8px 25px rgba(27, 89, 192, 0.3), 0 0 0 0 rgba(0, 168, 112, 0.5), 0 0 0 0 rgba(27, 89, 192, 0.3);
    }
    70% {
        box-shadow: 0 8px 25px rgba(27, 89, 192, 0.3), 0 0 0 12px rgba(0, 168, 112, 0), 0 0 0 20px rgba(27, 89, 192, 0);
    }
    100% {
        box-shadow: 0 8px 25px rgba(27, 89, 192, 0.3), 0 0 0 0 rgba(0, 168, 112, 0), 0 0 0 0 rgba(27, 89, 192, 0);
    }
}

/* --- VENTANA PRINCIPAL DE CHATBOT IA (#AI-CHAT-WINDOW) --- */
#ai-chat-window {
    position: fixed;
    bottom: 6.5rem;
    right: 2rem;
    width: 380px;
    height: 520px;
    background: #FFFFFF;
    border: 1px solid rgba(92, 102, 112, 0.15);
    border-radius: 16px;
    box-shadow: 0 15px 45px rgba(11, 19, 41, 0.15);
    z-index: 1001;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    transform-origin: bottom right;
}

#ai-chat-window.ai-chat-hidden {
    opacity: 0;
    transform: translateY(30px) scale(0.9);
    pointer-events: none;
}

#ai-chat-window.ai-chat-expanded {
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

@media (min-width: 769px) {
    #ai-chat-window.ai-chat-expanded {
        width: 600px;
        height: 640px;
    }
}

@media (max-width: 768px) {
    #expand-chat-btn {
        display: none !important;
    }
}

/* Encabezado del Chat */
.ai-chat-header {
    background: var(--primary);
    color: #FFFFFF;
    padding: 1.1rem 1.3rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 3px solid var(--accent);
}

.ai-chat-header-title {
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.ai-chat-header h3 {
    font-size: 0.95rem;
    font-weight: 700;
    letter-spacing: -0.01em;
    font-family: var(--font-heading);
    color: #FFFFFF;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* Indicador En Línea Parpadeante */
.ai-chat-header h3::before {
    content: '';
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--accent);
    box-shadow: 0 0 8px var(--accent);
    animation: pulse-green 2s infinite;
}

@keyframes pulse-green {
    0% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(0, 168, 112, 0.7);
    }
    70% {
        transform: scale(1);
        box-shadow: 0 0 0 6px rgba(0, 168, 112, 0);
    }
    100% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(0, 168, 112, 0);
    }
}

#close-chat-btn {
    background: transparent;
    border: none;
    color: #FFFFFF;
    font-size: 1.6rem;
    cursor: pointer;
    opacity: 0.7;
    transition: var(--transition-smooth);
    line-height: 1;
}

#close-chat-btn:hover {
    opacity: 1;
    transform: scale(1.15);
}

/* Área de Registros de Mensajes */
.ai-chat-logs {
    flex-grow: 1;
    padding: 1.2rem;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
    background-color: #F8FAFC;
    scroll-behavior: smooth;
}

/* Estilización de Barra de Desplazamiento */
.ai-chat-logs::-webkit-scrollbar {
    width: 6px;
}
.ai-chat-logs::-webkit-scrollbar-track {
    background: transparent;
}
.ai-chat-logs::-webkit-scrollbar-thumb {
    background: rgba(92, 102, 112, 0.2);
    border-radius: 10px;
}

/* Flex wrapper para el Bot y su avatar */
.ai-msg-system-container {
    display: flex;
    gap: 0.6rem;
    align-self: flex-start;
    max-width: 85%;
}

.ai-msg-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background-color: #FFFFFF;
    border: 1px solid rgba(27, 89, 192, 0.15);
    display: flex;
    justify-content: center;
    align-items: center;
    flex-shrink: 0;
    box-shadow: 0 3px 8px rgba(0,0,0,0.05);
}

.ai-msg-avatar img {
    width: 20px;
    height: 20px;
    object-fit: contain;
}

.ai-msg-text-wrapper {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

/* Burbujas de Diálogo */
.ai-msg {
    padding: 0.8rem 1rem;
    border-radius: 12px;
    font-family: var(--font-body);
    font-size: 0.88rem;
    line-height: 1.5;
    word-break: break-word;
    animation: fadeInBubble 0.25s ease-out;
}

@keyframes fadeInBubble {
    from {
        opacity: 0;
        transform: translateY(8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.ai-msg-system {
    background-color: #FFFFFF;
    color: var(--text-main);
    border: 1px solid rgba(92, 102, 112, 0.1);
    border-top-left-radius: 2px;
    box-shadow: var(--shadow-card);
}

.ai-msg-user {
    background-color: var(--primary);
    color: #FFFFFF;
    align-self: flex-end;
    max-width: 80%;
    border-radius: 12px;
    border-top-right-radius: 2px;
    box-shadow: 0 4px 12px rgba(27, 89, 192, 0.15);
}

/* Herramientas de Voz (Altavoz para leer respuestas) */
.tts-btn {
    align-self: flex-start;
    background: transparent;
    border: none;
    color: var(--secondary);
    cursor: pointer;
    font-size: 0.75rem;
    padding: 0.2rem 0.4rem;
    border-radius: 4px;
    display: flex;
    align-items: center;
    gap: 0.25rem;
    transition: var(--transition-smooth);
    margin-left: 0.2rem;
}

.tts-btn:hover {
    color: var(--accent);
    background-color: rgba(0, 168, 112, 0.05);
}

.tts-btn svg {
    width: 14px;
    height: 14px;
    fill: currentColor;
}

/* Indicador de Escritura de la IA */
.ai-typing-indicator {
    display: flex;
    gap: 4px;
    padding: 0.4rem 0.6rem;
    align-items: center;
}

.ai-typing-indicator span {
    width: 6px;
    height: 6px;
    background-color: var(--secondary);
    border-radius: 50%;
    animation: typing-bounce 1.4s infinite ease-in-out both;
}

.ai-typing-indicator span:nth-child(1) { animation-delay: -0.32s; }
.ai-typing-indicator span:nth-child(2) { animation-delay: -0.16s; }

@keyframes typing-bounce {
    0%, 80%, 100% { transform: scale(0); }
    40% { transform: scale(1); }
}

/* Formulario de Entrada de Consulta */
#ai-chat-input-form {
    padding: 0.9rem 1.2rem;
    background: #FFFFFF;
    border-top: 1px solid rgba(92, 102, 112, 0.1);
    display: flex;
    gap: 0.6rem;
    align-items: center;
}

#ai-user-query {
    flex-grow: 1;
    border: 1px solid rgba(92, 102, 112, 0.25);
    border-radius: 8px;
    padding: 0.7rem 1rem;
    font-size: 0.88rem;
    outline: none;
    transition: var(--transition-smooth);
    background-color: #F8FAFC;
    font-family: var(--font-body);
}

#ai-user-query:focus {
    border-color: var(--primary);
    background-color: #FFFFFF;
    box-shadow: 0 0 0 3px rgba(27, 89, 192, 0.1);
}

/* Botones de Entrada (Micrófono y Enviar) */
.mic-btn {
    background: transparent;
    border: 1px solid rgba(92, 102, 112, 0.2);
    border-radius: 8px;
    width: 38px;
    height: 38px;
    display: flex;
    justify-content: center;
    align-items: center;
    color: var(--secondary);
    cursor: pointer;
    transition: var(--transition-smooth);
    flex-shrink: 0;
}

.mic-btn:hover {
    color: var(--primary);
    border-color: var(--primary);
    background-color: rgba(27, 89, 192, 0.05);
}

.mic-btn.listening {
    background-color: #EF4444;
    color: #FFFFFF;
    border-color: #EF4444;
    animation: pulse-mic 1.2s infinite;
}

.mic-btn svg {
    width: 18px;
    height: 18px;
    fill: currentColor;
}

@keyframes pulse-mic {
    0% { transform: scale(1); box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.4); }
    70% { transform: scale(1.05); box-shadow: 0 0 0 8px rgba(239, 68, 68, 0); }
    100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(239, 68, 68, 0); }
}

#ai-chat-input-form button[type="submit"] {
    background-color: var(--accent);
    color: #FFFFFF;
    border: none;
    border-radius: 8px;
    width: 38px;
    height: 38px;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    transition: var(--transition-smooth);
    flex-shrink: 0;
}

#ai-chat-input-form button[type="submit"]:hover {
    background-color: var(--accent-hover);
    transform: scale(1.03);
}

#ai-chat-input-form button[type="submit"] svg {
    width: 18px;
    height: 18px;
    fill: currentColor;
}

/* Responsividad del Chatbot en Móviles */
@media (max-width: 480px) {
    #ai-chat-window {
        bottom: 0;
        right: 0;
        width: 100%;
        height: 100%;
        border-radius: 0;
        border: none;
    }
}


/* --- BOTÓN FLOTANTE DE WHATSAPP (BURBUJA CIRCULAR EN LA IZQUIERDA) --- */
.wa-trigger-fab {
    position: fixed;
    bottom: 2rem;
    left: 2rem;
    z-index: 1000;
    width: 60px;
    height: 60px;
    background: #25D366;
    color: #FFFFFF;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.3);
    display: flex;
    justify-content: center;
    align-items: center;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    animation: float 4s ease-in-out infinite;
    animation-delay: 1.5s; /* Desfase de animación con el chat */
}

.wa-trigger-fab svg {
    width: 32px;
    height: 32px;
    fill: currentColor;
    transition: transform 0.4s ease;
}

.wa-trigger-fab:hover {
    transform: translateY(-5px) scale(1.1);
    box-shadow: 0 12px 35px rgba(37, 211, 102, 0.6);
    background: #25D366;
    animation: wa-hue-shift 1.5s infinite linear;
}

@keyframes wa-hue-shift {
    0% { filter: hue-rotate(0deg); }
    50% { filter: hue-rotate(30deg); }
    100% { filter: hue-rotate(0deg); }
}

.wa-trigger-fab:hover svg {
    transform: scale(1.1);
}

/* Animación de llamado de atención y optimización de tamaño en móviles */
@media (max-width: 768px) {
    .wa-trigger-fab {
        width: 50px !important;
        height: 50px !important;
        bottom: 1.5rem !important;
        left: 1.5rem !important;
        animation: float 4s ease-in-out infinite, wa-attention-bounce 8s infinite ease-in-out;
    }
    .wa-trigger-fab svg {
        width: 26px !important;
        height: 26px !important;
    }
    .ai-trigger-fab {
        width: 50px !important;
        height: 50px !important;
        bottom: 1.5rem !important;
        right: 1.5rem !important;
    }
    .ai-trigger-fab svg {
        width: 24px !important;
        height: 24px !important;
    }
}

@keyframes wa-attention-bounce {
    0%, 90%, 100% { transform: scale(1); }
    93% { transform: scale(1.1) rotate(6deg); }
    95% { transform: scale(1.1) rotate(-6deg); }
    97% { transform: scale(1.1) rotate(6deg); }
    98% { transform: scale(1) rotate(0deg); }
}


/* --- BOTÓN VOLVER ARRIBA (SCROLL-TO-TOP) --- */
#scroll-top-btn {
    position: fixed;
    bottom: 7rem; /* Justo encima del botón flotante del chat */
    right: 2rem;
    z-index: 999;
    width: 40px;
    height: 40px;
    background-color: rgba(27, 89, 192, 0.85);
    color: #FFFFFF;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 0 4px 14px rgba(27, 89, 192, 0.3);
    opacity: 0;
    visibility: hidden;
    transform: translateY(12px);
    transition: opacity 0.3s ease, visibility 0.3s ease, transform 0.3s ease, background-color 0.25s ease, box-shadow 0.25s ease;
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}

#scroll-top-btn.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

#scroll-top-btn:hover {
    background-color: var(--primary);
    box-shadow: 0 6px 20px rgba(27, 89, 192, 0.5);
    transform: translateY(-3px);
}

#scroll-top-btn:active {
    transform: translateY(-1px) scale(0.95);
}

#scroll-top-btn svg {
    width: 18px;
    height: 18px;
    fill: currentColor;
}

@media (max-width: 480px) {
    #scroll-top-btn {
        bottom: 5.5rem !important;
        right: 1.5rem !important;
        width: 36px !important;
        height: 36px !important;
    }
}

/* --- MÓDULO DE CONECTIVIDAD SOCIAL REUTILIZABLE --- */
.social-hub-row a {
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275) !important;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
}

.social-hub-row a:hover {
    transform: translateY(-4px) scale(1.02);
}

.social-hub-row a[href*="linkedin.com"]:hover {
    background-color: #0A66C2 !important;
    box-shadow: 0 10px 20px rgba(10, 102, 194, 0.35);
}

.social-hub-row a[href*="youtube.com"]:hover {
    background-color: #FF0000 !important;
    box-shadow: 0 10px 20px rgba(255, 0, 0, 0.35);
}

.social-hub-row a[href*="facebook.com"]:hover {
    background-color: #1877F2 !important;
    box-shadow: 0 10px 20px rgba(24, 119, 242, 0.35);
}

.social-hub-row a[href*="instagram.com"]:hover {
    background: linear-gradient(45deg, #F09433 0%, #E6683C 25%, #DC2743 50%, #CC2366 75%, #BC1888 100%) !important;
    box-shadow: 0 10px 20px rgba(220, 39, 67, 0.35);
}

/* Teléfono especial con prefijo integrado de Colombia */
.phone-input-wrapper {
    display: flex;
    align-items: stretch;
}

.phone-prefix {
    display: flex;
    align-items: center;
    background-color: var(--support);
    color: var(--primary);
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    font-size: 0.92rem;
    padding: 0 14px;
    border: 1px solid var(--border-color, #5C6670);
    border-right: none;
    border-radius: 4px 0 0 4px;
    user-select: none;
}

.phone-input-wrapper input {
    border-top-left-radius: 0 !important;
    border-bottom-left-radius: 0 !important;
    padding-left: 14px !important;
}

/* ===== CLASE DE UTILIDAD UNIFICADA PARA ENCABEZADOS H2 (UX-002) ===== */
.h2-section-title {
    font-family: 'Montserrat', sans-serif !important;
    font-size: 1.6rem !important;
    font-weight: 700 !important;
    color: var(--primary) !important;
    text-align: left !important;
    border-left: 5px solid var(--accent) !important;
    padding-left: 1.2rem !important;
    text-transform: uppercase !important;
    margin-top: 0 !important;
    margin-bottom: 1.8rem !important;
    line-height: 1.3 !important;
    letter-spacing: 0.02em !important;
}

.h2-section-title.dark-bg {
    color: var(--precision) !important;
}

/* ==============================================================================
   ACORDEÓN FAQ UNIFICADO — ECOSISTEMA ACCURETTA INGENIERÍA
   Clase universal .u-faq-* — compatible con todas las páginas del sitio
   ============================================================================== */

.u-faq-container {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
    max-width: 920px;
}

.u-faq-item {
    background-color: #FFFFFF;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    border-left: 4px solid var(--primary);
    overflow: hidden;
    transition: border-left-color 0.3s ease, box-shadow 0.3s ease;
}

.u-faq-item.is-open {
    border-left-color: var(--accent);
    box-shadow: 0 6px 24px rgba(0, 168, 112, 0.12);
}

.u-faq-btn {
    width: 100%;
    background: none;
    border: none;
    padding: 1.25rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    cursor: pointer;
    text-align: left;
    font-family: var(--font-heading);
    font-size: 0.97rem;
    font-weight: 700;
    color: var(--primary);
    line-height: 1.4;
    transition: background-color 0.2s ease, color 0.2s ease;
}

.u-faq-btn:hover {
    background-color: rgba(27, 89, 192, 0.04);
    color: var(--accent);
}

.u-faq-item.is-open .u-faq-btn {
    color: var(--accent);
    background-color: rgba(0, 168, 112, 0.04);
}

/* Ícono +/− usando pseudo-elementos */
.u-faq-icon {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    background-color: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.3s ease, transform 0.35s ease;
    position: relative;
}

.u-faq-icon::before,
.u-faq-icon::after {
    content: '';
    position: absolute;
    background-color: #FFFFFF;
    border-radius: 2px;
}

.u-faq-icon::before {
    width: 10px;
    height: 2px;
}

.u-faq-icon::after {
    width: 2px;
    height: 10px;
    transition: transform 0.35s ease, opacity 0.3s ease;
}

.u-faq-item.is-open .u-faq-icon {
    background-color: var(--accent);
    transform: rotate(45deg);
}

/* Cuerpo del acordeón con animación de max-height */
.u-faq-body {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.u-faq-body.is-open {
    max-height: 1200px;
}

.u-faq-body-inner {
    padding: 0 1.5rem 1.3rem 1.5rem;
    font-family: var(--font-body);
    font-size: 0.96rem;
    color: var(--text-muted);
    line-height: 1.8;
}

.u-faq-body-inner p {
    margin: 0 0 0.8rem 0;
}

.u-faq-body-inner p:last-child {
    margin-bottom: 0;
}

.u-faq-body-inner a {
    color: #007A51;
    font-weight: 600;
    text-decoration: underline;
    transition: color 0.2s ease;
}

.u-faq-body-inner a:hover {
    color: var(--accent);
}

.u-faq-body-inner strong {
    color: var(--text-main);
}

@media (max-width: 768px) {
    .u-faq-btn {
        padding: 1.1rem 1.2rem;
        font-size: 0.9rem;
    }

    .u-faq-body-inner {
        padding: 0 1.2rem 1.1rem;
        font-size: 0.88rem;
    }
}