// Hero Slider Shortcode - Show slider on any page hero section - [ntytp_hero_slider] - Ultra safe
if(!function_exists('ntytp_v62_hero_slider_shortcode')){
function ntytp_v62_hero_slider_shortcode($atts){
    $heroes = function_exists('ntytp_v62_get_heroes') ? ntytp_v62_get_heroes() : array();
    if(empty($heroes) || !is_array($heroes)){
        $heroes = array(1=>'',2=>'',3=>'',4=>'',5=>'',6=>'',7=>'',8=>'');
    }
    ob_start();
    echo '<div class="hero-slider" id="ntytpSlider">';
    for($i=1;$i<=8;$i++){
        $img = isset($heroes[$i]) ? $heroes[$i] : '';
        $title = get_theme_mod('ntytp_hero_'.$i.'_title','NTYTP Slide '.$i);
        $subtitle = get_theme_mod('ntytp_hero_'.$i.'_subtitle','Subtitle '.$i);
        $btn_text = get_theme_mod('ntytp_hero_'.$i.'_btn_text','Learn More');
        $btn_link = get_theme_mod('ntytp_hero_'.$i.'_btn_link','/');
        $active = ($i===1) ? 'active' : '';
        echo '<div class="hero-slide '.$active.'" style="background-image:url(\''.esc_url($img).'\');background-color:'.($i%2==0?'#00A651':'#007A3D').'"><div class="hero-inner"><h1>'.esc_html($title).'</h1><h2>'.esc_html($subtitle).'</h2>';
        if($btn_text){
            echo '<p style="margin-top:16px"><a class="btn btn-white" href="'.esc_url($btn_link).'">'.esc_html($btn_text).'</a> <a class="btn btn-outline" href="/meetings">Join Meeting</a></p>';
        }
        echo '</div></div>';
    }
    echo '<button class="slider-arrow prev" onclick="ntytpPrev()">‹</button><button class="slider-arrow next" onclick="ntytpNext()">›</button><div class="slider-dots" id="ntytpDots">';
    for($i=1;$i<=8;$i++){ echo '<span class="dot '.($i===1?'active':'').'" onclick="ntytpGo('.($i-1).')"></span>'; }
    echo '</div></div>';
    echo '<script>var ntytpCurrent=0;var ntytpSlides=document.querySelectorAll(".hero-slide");var ntytpDots=document.querySelectorAll(".dot");function ntytpShow(n){if(ntytpSlides.length===0)return;for(var i=0;i<ntytpSlides.length;i++){ntytpSlides[i].classList.remove("active");ntytpDots[i].classList.remove("active");}ntytpCurrent=(n+ntytpSlides.length)%ntytpSlides.length;ntytpSlides[ntytpCurrent].classList.add("active");ntytpDots[ntytpCurrent].classList.add("active");}function ntytpNext(){ntytpShow(ntytpCurrent+1);}function ntytpPrev(){ntytpShow(ntytpCurrent-1);}function ntytpGo(i){ntytpShow(i);}setInterval(ntytpNext,5000);</script>';
    return ob_get_clean();
}
}
add_shortcode('ntytp_hero_slider','ntytp_v62_hero_slider_shortcode');