$(document).ready(function() {
    $.fn.firstWord = function() {
        var text = this.text().trim().split(" ");
        var first = text.shift();
        this.html((text.length > 0 ? "<span>" + first + "</span>&nbsp; " : first) + text.join(" "));
    };
    $("h1").firstWord();
    new WOW().init();

    if (jQuery(window).width() > 1152) {
        jQuery(window).scroll(function() {
            //Au scroll dans la fenetre on déclenche la fonction 
            if (jQuery(this).scrollTop() > 140) {
                //si on a défilé de plus de 150px du haut vers le bas
                jQuery('.header').addClass("header-fixe"); //on ajoute la classe "fixNavigation" à <div id="navigation"> 
            } else {
                jQuery('.header').removeClass("header-fixe"); //sinon on retire la classe "fixNavigation" à <div id="navigation"> 
            }
        });
    }
    // Select all links with hashes
    $('a[href*="#"]')
        // Remove links that don't actually link to anything
        .not('[href="#"]')
        .not('[href="#0"]')
        .click(function(event) {
            // On-page links
            if (
                location.pathname.replace(/^\//, '') == this.pathname.replace(/^\//, '') &&
                location.hostname == this.hostname
            ) {
                // Figure out element to scroll to
                var target = $(this.hash);
                target = target.length ? target : $('[name=' + this.hash.slice(1) + ']');
                // Does a scroll target exist?
                if (target.length) {
                    // Only prevent default if animation is actually gonna happen
                    event.preventDefault();
                    $('html, body').animate({
                        scrollTop: target.offset().top
                    }, 1000, function() {
                        // Callback after animation
                        // Must change focus!
                        var $target = $(target);
                        $target.focus();
                        if ($target.is(":focus")) { // Checking if the target was focused
                            return false;
                        } else {
                            $target.attr('tabindex', '-1'); // Adding tabindex for elements not focusable
                            $target.focus(); // Set focus again
                        };
                    });
                }
            }
        });
});