/* ==========================================================================
   1. VARIABLES GLOBALES Y CONFIGURACIÓN DEL SISTEMA
   ========================================================================== */
:root {
    /* Paleta Institucional IFUCOL */
    --color-primary-crimson: #B21B1B; /* Rojo Escudo */
    --color-primary-navy: #1B427A;    /* Azul Institucional */
    --color-accent-gold: #D4AF37;     /* Dorado Resaltado */
    
    /* Variaciones para Interactividad */
    --color-crimson-hover: #8B1515;
    --color-navy-dark: #0d1e36;
    --color-gold-hover: #B8962E;

    /* Tonos Neutros y de Soporte */
    --color-white: #FFFFFF;
    --color-black: #1A1A1A;
    --color-gray-light: #F4F7F9;
    --color-gray-medium: #D1D8E0;
    --color-text-main: #333333;
    --color-text-muted: #666666;
    
    /* Sistema de Alertas UI/UX */
    --color-success: #28A745;
    --color-warning: #FFC107;
    --color-error: #DC3545;

    /* Tipografía y Estructura */
    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Poppins', sans-serif;
    --container-width: 1200px;
    --transition-standard: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    --shadow-modern: 0 10px 30px rgba(0, 0, 0, 0.08);
    --shadow-hover: 0 15px 35px rgba(0, 0, 0, 0.15);
}

/* ==========================================================================
   2. REGLAS BASE Y RESET PROFESIONAL
   ========================================================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    color: var(--color-text-main);
    line-height: 1.7;
    background-color: var(--color-white);
    overflow-x: hidden;
}

h1, h2, h3, h4 {
    font-family: var(--font-heading);
    color: var(--color-primary-navy);
    font-weight: 700;
}

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

ul {
    list-style: none;
}

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

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

.section-padding {
    padding: 100px 0;
}

.bg-light { background-color: var(--color-gray-light); }
.bg-white { background-color: var(--color-white); }

/* ==========================================================================
   3. CABECERA (TOP BAR & NAV)
   ========================================================================== */

.top-bar {
    background-color: var(--color-primary-navy);
    color: var(--color-white);
    font-size: 0.85rem;
    padding: 10px 0;
}

.top-bar-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.top-contact span { margin-right: 20px; }
.top-contact i { color: var(--color-accent-gold); margin-right: 5px; }

.top-social a { margin-left: 15px; opacity: 0.8; }
.top-social a:hover { color: var(--color-accent-gold); opacity: 1; }

#main-header {
    position: sticky;
    top: 0;
    width: 100%;
    background-color: var(--color-white);
    z-index: 1000;
    padding: 15px 0;
    box-shadow: var(--shadow-modern);
}

/* Botón Menú Móvil (Inicialmente oculto en Desktop) */
.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: var(--color-primary-navy);
    font-size: 1.8rem;
    cursor: pointer;
}

.nav-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.main-logo {
    height: 60px;
    flex-shrink: 0;
}

.nav-list {
    display: flex;
    gap: 30px;
    margin-left: auto;
}

.nav-list a {
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--color-primary-navy);
    text-transform: uppercase;
}

.nav-list a:hover, .nav-list a.active { color: var(--color-primary-crimson); }

.header-actions { display: flex; gap: 15px; margin-left: 30px; }
.header-actions .btn-modern { min-width: 150px; }

/* ==========================================================================
   4. SISTEMA DE BOTONES MODERNOS
   ========================================================================== */
.btn-modern {
    padding: 12px 28px;
    border-radius: 50px;
    font-weight: 600;
    text-align: center;
    display: inline-block;
    cursor: pointer;
    border: 2px solid transparent;
    transition: var(--transition-standard);
}

.btn-modern:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-hover);
}

.btn-primary { background: var(--color-primary-crimson); color: white; }
.btn-primary:hover { background: var(--color-crimson-hover); }

.btn-navy { background: var(--color-primary-navy); color: white; }
.btn-navy:hover { background: var(--color-navy-dark); }

.btn-gold { background: var(--color-accent-gold); color: var(--color-primary-navy); }
.btn-gold:hover { background: var(--color-gold-hover); }

.btn-outline { border-color: var(--color-primary-navy); color: var(--color-primary-navy); }
.btn-outline:hover { background: var(--color-primary-navy); color: white; }

.btn-outline-dark { border-color: #ddd; color: #666; }
.btn-outline-dark:hover { border-color: var(--color-primary-navy); color: var(--color-primary-navy); }

.btn-small { padding: 8px 18px; font-size: 0.8rem; }
.btn-large { padding: 15px 35px; font-size: 1rem; }

/* ==========================================================================
   5. MODERN HERO SLIDER (REPARADO Y RESPONSIVO)
   ========================================================================== */
.modern-slider {
    position: relative;
    height: 80vh; /* Altura en PC */
    width: 100%;
    overflow: hidden;
    background-color: var(--color-primary-navy);
}

.slide {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0;
    visibility: hidden;
    transition: opacity 1.2s ease-in-out, visibility 1.2s ease-in-out;
    display: flex;
    align-items: center;
}

/* Capa traslúcida profesional (Overlay) */
.slide::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(rgba(27, 66, 122, 0.8), rgba(27, 66, 122, 0.4));
    z-index: 1;
}

.slide.active {
    opacity: 1;
    visibility: visible;
}

.slide-content {
    position: relative;
    z-index: 2;
    color: var(--color-white);
    max-width: 800px;
    padding: 20px;
}

.modern-slider h1 {
    /* Tipografía Fluida: se escala automáticamente entre 2rem y 3.5rem */
    font-size: clamp(2rem, 5vw, 3.5rem);
    color: white;
    line-height: 1.1;
    margin-bottom: 20px;
}

.modern-slider p {
    /* Tipografía Fluida para párrafos */
    font-size: clamp(1rem, 2vw, 1.25rem);
    margin-bottom: 30px;
    opacity: 0;
    transform: translateY(30px);
}

.modern-slider .hero-cta {
    opacity: 0;
    transform: translateY(30px);
}

/* Animaciones de entrada cuando el slide está activo */
.slide.active h1 { animation: fadeInUp 0.8s ease forwards; }
.slide.active p { animation: fadeInUp 0.8s ease 0.3s forwards; }
.slide.active .hero-cta { animation: fadeInUp 0.8s ease 0.6s forwards; }

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

.text-gold { color: var(--color-accent-gold); }

/* ==========================================================================
   6. SECCIONES DE CONTENIDO ADICIONAL
   ========================================================================== */

/* Sección Features (¿Por qué elegirnos?) */
.features-section {
    background: linear-gradient(rgba(0,0,0,0.8), rgba(0,0,0,0.8)), 
                url('../assets/img/bg-features.jpg') center/cover fixed;
}

.white-text h2, .white-text p { color: white; text-align: center; }

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.feature-item { text-align: center; color: white; }

.feature-number {
    width: 65px; height: 65px;
    background: var(--color-accent-gold);
    color: var(--color-primary-navy);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-weight: 700;
    font-size: 1.5rem;
}

/* Grillas de Programas y Cursos */
.section-header { text-align: center; margin-bottom: 60px; }
.section-header h2 { font-size: 2.3rem; margin-bottom: 10px; }

.program-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 35px;
}

.program-card {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-modern);
    transition: var(--transition-standard);
    border: 1px solid #f0f0f0;
    display: flex;
    flex-direction: column;
}

.program-card:hover { transform: translateY(-10px); box-shadow: var(--shadow-hover); }

.card-image { position: relative; height: 210px; overflow: hidden; }
.card-image img { width: 100%; height: 100%; object-fit: cover; transition: var(--transition-standard); }
.program-card:hover .card-image img { transform: scale(1.1); }

.card-badge {
    position: absolute;
    top: 15px; right: 15px;
    background: var(--color-primary-crimson);
    color: white;
    padding: 6px 12px;
    border-radius: 8px;
    font-size: 0.7rem;
    font-weight: 700;
    z-index: 2;
}

.gold-badge { background: var(--color-accent-gold); color: var(--color-primary-navy); }

.card-content {
    padding: 30px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}
.card-content h3 { font-size: 1.2rem; margin-bottom: 15px; color: var(--color-primary-navy); }
.card-content p { font-size: 0.9rem; color: var(--color-text-muted); }

.card-footer-buttons {
    display: flex;
    justify-content: center; /* Centra el botón horizontalmente */
    margin-top: auto; /* Empuja el botón al final de la tarjeta */
    padding-top: 25px; /* Mantiene el espacio sobre el botón */
}

/* Noticias, Convenios y Alianzas */
.section-header-flex { display: flex; justify-content: space-between; align-items: center; margin-bottom: 40px; }
.view-all { color: var(--color-primary-navy); font-weight: 700; font-size: 0.9rem; border-bottom: 2px solid var(--color-accent-gold); }

.news-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 30px; }
.news-card { padding: 35px; background: white; border-radius: 20px; box-shadow: var(--shadow-modern); border: 1px solid #eee; }
.news-logo { height: 60px; margin-bottom: 20px; }
.news-logo img { height: 100%; object-fit: contain; }
.read-more { display: inline-block; margin-top: 15px; color: var(--color-primary-navy); font-weight: 700; }

.partners-flex { display: flex; flex-wrap: wrap; justify-content: center; gap: 50px; align-items: center; }
.partner-logo {
    height: 150px; /* Define una altura fija para la caja de cada logo */
    width: 400px; /* Define un ancho fijo para la caja */
    object-fit: contain; /* Asegura que la imagen del logo se ajuste dentro de la caja sin deformarse */
    filter: grayscale(100%);
    opacity: 0.5;
    transition: var(--transition-standard);
}
.partner-logo:hover { filter: grayscale(0%); opacity: 1; transform: scale(1.1); }

/* ==========================================================================
   7. FOOTER Y SUB-FOOTER
   ========================================================================== */
.main-footer {
    background-color: var(--color-primary-navy);
    color: white;
    padding-top: 80px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 60px;
    padding-bottom: 60px;
}

.footer-brand {
    text-align: center; /* Centra el texto y los elementos inline */
}

.footer-logo { height: 220px; margin-bottom: 50px; margin-left: auto; margin-right: auto; /* Centra el logo como bloque */ }

/* Centra el párrafo y le da un ancho máximo para que se alinee visualmente con el logo */
.footer-brand p { opacity: 0.85; font-size: 1rem; line-height: 1.6; margin-bottom: 20px; max-width: 450px; margin-left: auto; margin-right: auto; }

.footer-social a {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    color: white;
    border-radius: 50%;
    margin-right: 10px;
    font-size: 1rem;
}

.footer-social a:hover {
    background-color: var(--color-accent-gold);
    color: var(--color-primary-navy);
}

.footer-links h4, .footer-contact h4 { color: var(--color-accent-gold); text-transform: uppercase; font-size: 1rem; margin-bottom: 30px; letter-spacing: 1px; }
.footer-links ul li { margin-bottom: 12px; }
.footer-links a { color: white; opacity: 0.75; font-size: 0.9rem; }
.footer-links a:hover { opacity: 1; color: var(--color-accent-gold); padding-left: 5px; }

.footer-contact p { display: flex; align-items: flex-start; margin-bottom: 15px; font-size: 0.9rem; opacity: 0.8; }
.footer-contact i {
    color: var(--color-accent-gold);
    margin-right: 15px;
    font-size: 1rem;
    width: 20px;
    text-align: center;
    margin-top: 3px;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 25px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.85rem;
}

/* ==========================================================================
   8. SISTEMA DE NOTIFICACIONES (TOASTS)
   ========================================================================== */
.notification-area { position: fixed; top: 30px; right: 30px; z-index: 9999; }
.alert-toast {
    background: white; padding: 18px 25px; border-radius: 12px; margin-bottom: 15px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.15); display: flex; align-items: center;
    border-left: 6px solid var(--color-primary-navy);
    animation: slideInRight 0.5s cubic-bezier(0.165, 0.84, 0.44, 1);
}
.alert-success { border-left-color: var(--color-success); }
.alert-warning { border-left-color: var(--color-warning); }
.alert-error   { border-left-color: var(--color-error); }

@keyframes slideInRight {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

/* ==========================================================================
   9. MEDIA QUERIES (RESPONSIVIDAD MÓVIL)
   ========================================================================== */
@media (max-width: 992px) {
    /* Menú Móvil - Activación */
    .mobile-menu-btn { display: block; }
    
    .nav-list {
        position: absolute; 
        top: 100%; 
        left: 0; 
        width: 100%; 
        background: white;
        flex-direction: column; 
        padding: 30px; 
        gap: 20px; 
        display: none; /* Oculto por defecto en móvil */
        box-shadow: 0 15px 30px rgba(0,0,0,0.1);
        border-top: 1px solid #eee;
    }
    
    /* Clase active controlada por JS (main.js) */
    .nav-list.active { display: flex; }
    
    .header-actions { display: none; } /* Ocultar botones extra en móvil para limpiar visual */
    
    .footer-grid { grid-template-columns: 1fr; text-align: center; gap: 40px; }
    .footer-brand, .footer-social, .footer-contact p { justify-content: center; }
    .mission-vision-container { flex-direction: column; }
}

@media (max-width: 768px) {
    .top-bar { display: none; }
    .section-padding { padding: 60px 0; }
    .modern-slider { height: 60vh; }
    .features-grid { grid-template-columns: 1fr; }
    .program-grid { grid-template-columns: 1fr; }
    .footer-bottom { flex-direction: column; gap: 10px; text-align: center; }
    .card-footer-buttons { flex-direction: column; width: 100%; }
    .card-footer-buttons .btn-modern { width: 100%; margin-bottom: 5px; }
    .whatsapp-chat-window { width: 280px; right: 20px; }
    .form-flex { flex-direction: column; }
}

/* ==========================================================================
   WIDGET DE WHATSAPP MODERNO
   ========================================================================== */
.whatsapp-container {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
}

/* Botón Circular */
.whatsapp-btn {
    /* BLOQUEO DIMENSIONAL PARA CÍRCULO PERFECTO (Evita deformación) */
    width: 60px !important;
    height: 60px !important;
    min-width: 60px !important;
    min-height: 60px !important;
    flex-shrink: 0 !important;
    aspect-ratio: 1 / 1 !important;

    background-color: #25D366; /* Verde oficial WhatsApp */
    color: white;
    border-radius: 50%;
    border: none;
    font-size: 30px !important;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 10px 25px rgba(37, 211, 102, 0.3);
    position: relative;
    transition: var(--transition-standard);
}

.whatsapp-btn:hover {
    transform: scale(1.1);
}

/* Efecto de pulso para llamar la atención */
.pulse-ring {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    border: 4px solid #25D366;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { transform: scale(1); opacity: 1; }
    100% { transform: scale(1.6); opacity: 0; }
}

/* Ventana de Chat */
.whatsapp-chat-window {
    width: 320px;
    background: white;
    border-radius: 15px;
    box-shadow: 0 15px 50px rgba(0,0,0,0.15);
    margin-bottom: 20px;
    overflow: hidden;
    display: none; /* Se activa con JS */
    flex-direction: column;
    animation: slideUp 0.4s ease;
}

@keyframes slideUp {
    from { transform: translateY(20px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

/* Encabezado del Chat */
.chat-header {
    background-color: var(--color-primary-navy);
    padding: 15px;
    color: white;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.user-info { display: flex; align-items: center; gap: 10px; }

.chat-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: #ddd;
    object-fit: cover;
}

.chat-name { font-weight: 600; font-size: 0.9rem; margin: 0; }
.chat-status { font-size: 0.75rem; opacity: 0.8; margin: 0; }
.chat-close { background: none; border: none; color: white; font-size: 1.5rem; cursor: pointer; }

/* Cuerpo del Chat */
.chat-body {
    padding: 20px;
    background-color: #f0f2f5;
    background-image: url('https://user-images.githubusercontent.com/15075759/28719144-86dc0f70-73b1-11e7-911d-60d70fcded21.png'); /* Fondo oficial WA */
    max-height: 200px;
    overflow-y: auto;
}

.message-received {
    background: white;
    padding: 10px 15px;
    border-radius: 0 15px 15px 15px;
    font-size: 0.85rem;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
    max-width: 85%;
}

/* Footer del Chat */
.chat-footer {
    padding: 10px 15px;
    display: flex;
    gap: 10px;
    background: white;
}

.chat-footer input {
    flex: 1;
    border: 1px solid #eee;
    padding: 10px;
    border-radius: 20px;
    outline: none;
    font-size: 0.85rem;
}

.chat-footer button {
    background: var(--color-primary-navy);
    color: white;
    border: none;
    width: 35px;
    height: 35px;
    border-radius: 50%;
    cursor: pointer;
}

/* Responsivo para celulares */
@media (max-width: 480px) {
    .whatsapp-chat-window {
        width: 280px;
        right: 20px;
    }
}

/* ==========================================================================
   PÁGINA DE CONTACTO (ESPECÍFICO)
   ========================================================================== */
.contact-intro h1 { font-size: 2.8rem; margin-bottom: 15px; }
.contact-intro p { max-width: 700px; margin: 0 auto 50px; color: var(--color-text-muted); }

.contact-cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 60px;
}

.info-card { text-align: center; }
.icon-circle {
    width: 60px; height: 60px;
    background-color: var(--color-accent-gold);
    color: var(--color-primary-navy);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 20px;
    font-size: 1.5rem;
}

/* Sección del Formulario (Fondo oscuro) */
.contact-form-section {
    background-color: var(--color-primary-navy);
    padding: 80px 0;
    color: white;
}

.form-flex {
    display: flex;
    align-items: center;
    gap: 60px;
    flex-wrap: wrap;
}

.form-text { flex: 1; min-width: 300px; }
.form-text h2 { color: white; font-size: 2.2rem; margin-bottom: 20px; }
.form-text p { opacity: 0.8; line-height: 1.8; }

.form-container { flex: 1; min-width: 300px; }

.input-group { margin-bottom: 15px; }
.input-group input, .input-group textarea {
    width: 100%;
    padding: 15px;
    border-radius: 8px;
    border: none;
    background: white;
    font-family: var(--font-body);
    font-size: 0.95rem;
}

.btn-full { width: 100%; margin-top: 10px; }

/* Ajustes del Footer imagen 'pie' */
.footer-social-circles {
    display: flex;
    gap: 15px;
    margin-top: 25px;
}

.footer-social-circles a {
    width: 35px; height: 35px;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    color: white;
    transition: var(--transition-standard);
}

.footer-social-circles a:hover {
    background: var(--color-accent-gold);
    color: var(--color-primary-navy);
}

.main-footer h4 {
    font-size: 0.9rem;
    letter-spacing: 1px;
    margin-bottom: 30px;
}

@media (max-width: 768px) {
    .form-flex { flex-direction: column; text-align: center; }
}

/* ==========================================================================
   PÁGINA NOSOTROS
   ========================================================================== */
.video-placeholder-icon {
    font-size: 4rem;
    color: var(--color-primary-crimson);
    margin-bottom: 20px;
    cursor: pointer;
    transition: var(--transition-standard);
}

.video-placeholder-icon:hover {
    color: var(--color-accent-gold);
    transform: scale(1.1);
}

.about-text-content {
    max-width: 900px;
    margin: 30px auto 60px;
    font-size: 1.1rem;
    color: var(--color-text-muted);
}

/* Contenedor Misión/Visión Split */
.mission-vision-container {
    display: flex;
    align-items: center;
    gap: 50px;
    text-align: left;
    margin-top: 50px;
    background: #fff;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-modern);
}

.mission-vision-text {
    flex: 1;
    padding: 40px;
}

.mv-item { margin-bottom: 40px; }
.mv-item h3 {
    color: var(--color-primary-navy);
    font-size: 1.8rem;
    margin-bottom: 15px;
    position: relative;
    padding-bottom: 10px;
}

.mv-item h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 4px;
    background: var(--color-accent-gold);
}

.mission-vision-image {
    flex: 1;
    height: 100%;
}

.mission-vision-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Grilla de Valores (Imagen nosotros2) */
.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.value-card {
    background: white;
    padding: 40px 30px;
    border-radius: 15px;
    text-align: center;
    transition: var(--transition-standard);
    border-bottom: 4px solid transparent;
}

.value-card:hover {
    transform: translateY(-10px);
    border-bottom-color: var(--color-primary-crimson);
    box-shadow: var(--shadow-hover);
}

.value-icon {
    font-size: 2.5rem;
    color: var(--color-primary-navy);
    margin-bottom: 20px;
}

.value-card h4 {
    font-size: 1.4rem;
    margin-bottom: 15px;
    color: var(--color-primary-navy);
}

.value-card p {
    font-size: 0.95rem;
    color: var(--color-text-muted);
}

/* Responsividad Nosotros */
@media (max-width: 992px) {
    .mission-vision-container {
        flex-direction: column;
    }
    .mission-vision-image {
        width: 100%;
        height: 300px;
    }
}