//Pháo hoa ngày tết
function chenphaohoa(){
?>
<style> #fireworks-container { position: fixed; top: 0; left: 0; width: 100vw; height: 100vh; overflow: hidden; pointer-events: none; z-index: 9999; } .firework-rocket { position: absolute; bottom: 0; width: 8px; height: 8px; transform: translateX(0); pointer-events: none; } .firework-rocket-inner { width: 100%; height: 100%; border-radius: 100%; margin-left: 2px; } .firework-spark { position: absolute; width: 4px; height: 4px; border-radius: 2px; pointer-events: none; opacity: 0.8; } .firework-fragment { position: absolute; width: 6px; height: 6px; border-radius: 3px; opacity: 0.9; pointer-events: none; } </style>
<script>
const fireworksData=[{left:"15%",color:"#FF4C4C",explosionType:"circle",size:"large",launchTime:0},{left:"70%",color:"#FFD24C",explosionType:"star",size:"medium",launchTime:0},{left:"30%",color:"#5ECFFF",explosionType:"double-spiral",size:"small",launchTime:3e3},{left:"80%",color:"#7DFF5E",explosionType:"wave",size:"large",launchTime:3e3},{left:"25%",color:"#C15EFF",explosionType:"heart",size:"medium",launchTime:6e3},{left:"50%",color:"#FF4CF6",explosionType:"swirl",size:"medium",launchTime:6e3},{left:"75%",color:"#FFF44C",explosionType:"heart",size:"small",launchTime:6e3},{left:"20%",color:"#FF964C",explosionType:"flower",size:"large",launchTime:1e4},{left:"70%",color:"#4CFFB7",explosionType:"random-burst",size:"small",launchTime:1e4},{left:"40%",color:"#4CDAFF",explosionType:"random-burst",size:"medium",launchTime:13e3},{left:"60%",color:"#F64CFF",explosionType:"spiral",size:"large",launchTime:13e3},{left:"85%",color:"#FF4C7D",explosionType:"star",size:"small",launchTime:13e3},{left:"15%",color:"#4CFF4C",explosionType:"triple-star",size:"large",launchTime:16e3},{left:"30%",color:"#A14CFF",explosionType:"random-burst",size:"medium",launchTime:16e3},{left:"80%",color:"#FFB74C",explosionType:"circle",size:"small",launchTime:16e3},{left:"25%",color:"#FF4C4C",explosionType:"flower",size:"small",launchTime:2e4},{left:"50%",color:"#FFD24C",explosionType:"heart",size:"medium",launchTime:2e4},{left:"75%",color:"#5ECFFF",explosionType:"ring-of-rings",size:"large",launchTime:2e4},{left:"10%",color:"#7DFF5E",explosionType:"random-burst",size:"small",launchTime:23e3},{left:"40%",color:"#C15EFF",explosionType:"spiral",size:"medium",launchTime:23e3},{left:"90%",color:"#FF4CF6",explosionType:"swirl",size:"large",launchTime:23e3},{left:"20%",color:"#FFF44C",explosionType:"flurry",size:"large",launchTime:26e3},{left:"75%",color:"#FF964C",explosionType:"random-burst",size:"medium",launchTime:26e3},{left:"15%",color:"#4CFFB7",explosionType:"wave",size:"small",launchTime:3e4},{left:"60%",color:"#4CDAFF",explosionType:"triple-star",size:"large",launchTime:3e4},{left:"80%",color:"#F64CFF",explosionType:"heart",size:"medium",launchTime:3e4},{left:"25%",color:"#FF4C7D",explosionType:"random-burst",size:"medium",launchTime:33e3},{left:"50%",color:"#4CFF4C",explosionType:"star",size:"small",launchTime:33e3},{left:"70%",color:"#A14CFF",explosionType:"double-spiral",size:"large",launchTime:33e3},{left:"15%",color:"#FFB74C",explosionType:"flower",size:"medium",launchTime:37e3},{left:"40%",color:"#FF4C4C",explosionType:"random-burst",size:"small",launchTime:37e3},{left:"85%",color:"#FFD24C",explosionType:"heart",size:"large",launchTime:37e3},{left:"10%",color:"#5ECFFF",explosionType:"ring-of-rings",size:"medium",launchTime:4e4},{left:"45%",color:"#7DFF5E",explosionType:"wave",size:"small",launchTime:4e4},{left:"80%",color:"#C15EFF",explosionType:"spiral",size:"large",launchTime:4e4},{left:"20%",color:"#FF4CF6",explosionType:"swirl",size:"medium",launchTime:43e3},{left:"75%",color:"#FFF44C",explosionType:"flurry",size:"large",launchTime:43e3},{left:"30%",color:"#FF964C",explosionType:"double-spiral",size:"large",launchTime:47e3},{left:"70%",color:"#4CFFB7",explosionType:"wave",size:"medium",launchTime:47e3},{left:"50%",color:"#4CDAFF",explosionType:"triple-star",size:"small",launchTime:47e3},{left:"25%",color:"#F64CFF",explosionType:"heart",size:"medium",launchTime:5e4},{left:"60%",color:"#FF4C7D",explosionType:"random-burst",size:"large",launchTime:5e4},{left:"85%",color:"#4CFF4C",explosionType:"random-burst",size:"small",launchTime:5e4},{left:"10%",color:"#A14CFF",explosionType:"ring-of-rings",size:"large",launchTime:53e3},{left:"40%",color:"#FFB74C",explosionType:"circle",size:"small",launchTime:53e3},{left:"15%",color:"#FF4C4C",explosionType:"spiral",size:"small",launchTime:56e3},{left:"75%",color:"#FFD24C",explosionType:"flurry",size:"medium",launchTime:56e3},{left:"20%",color:"#5ECFFF",explosionType:"triple-star",size:"medium",launchTime:59e3},{left:"50%",color:"#7DFF5E",explosionType:"wave",size:"large",launchTime:59e3},{left:"80%",color:"#C15EFF",explosionType:"double-spiral",size:"small",launchTime:59e3},{left:"10%",color:"#FF4CF6",explosionType:"random-burst",size:"large",launchTime:62e3},{left:"25%",color:"#FFF44C",explosionType:"ring-of-rings",size:"large",launchTime:62e3},{left:"40%",color:"#FF964C",explosionType:"triple-star",size:"large",launchTime:62e3},{left:"55%",color:"#4CFFB7",explosionType:"heart",size:"large",launchTime:62e3},{left:"70%",color:"#4CDAFF",explosionType:"double-spiral",size:"large",launchTime:62e3},{left:"85%",color:"#F64CFF",explosionType:"star",size:"large",launchTime:62e3},{left:"95%",color:"#FF4C7D",explosionType:"flurry",size:"large",launchTime:62e3}];function launchRocket(e,{left:l,color:o,explosionType:r,size:t}){let $=document.createElement("div");$.className="firework-rocket",$.style.left=l;let a=document.createElement("div");a.className="firework-rocket-inner",a.style.backgroundColor=o,$.appendChild(a),e.appendChild($);let i=1500+500*Math.random();$.animate([{transform:"translate(-50%, 0)"},{transform:`translate(-50%, -${40+40*Math.random()}vh)`},],{duration:i,easing:"ease-out",fill:"forwards"});let n=setInterval(()=>{createSpark(e,$,o)},60);setTimeout(()=>{clearInterval(n),explode(e,$,o,r,t)},i)}function explode(e,l,o,r,t){let $=l.getBoundingClientRect(),a=$.left+$.width/2,i=$.top+$.height/2;l.remove();let n;n="small"===t?30:"large"===t?80:50;let s=getExplosionPattern(r);for(let p=0;p<n;p++){let c=s.angles&&s.angles.length?s.angles[p%s.angles.length]:2*Math.random()*Math.PI,m=s.magnitude&&s.magnitude.length?s.magnitude[p%s.magnitude.length]:1;createFragment(e,a,i,o,c,t,m)}}function createFragment(e,l,o,r,t,$,a){let i=document.createElement("div");i.className="firework-fragment",i.style.backgroundColor=r,i.style.left=`${l}px`,i.style.top=`${o}px`,e.appendChild(i);let n=("small"===$?2:"large"===$?4:3)*a,s=2e3+800*Math.random();i.animate([{transform:"translate(0,0) scale(1)",opacity:1},{transform:`translate(${Math.cos(t)*n*100}px, ${Math.sin(t)*n*100}px) scale(0.3)`,opacity:0},],{duration:s,easing:"ease-out",fill:"forwards"}),setTimeout(()=>{i.remove()},s+100)}function getExplosionPattern(e){if("circle"===e){let l=Array.from({length:30},(e,l)=>l/30*2*Math.PI);return{angles:l}}if("star"===e){let o=[];for(let r=0;r<15;r++)o.push(r/15*2*Math.PI),o.push((r+.2)/15*2*Math.PI);return{angles:o}}if("double-spiral"===e){let t=[];for(let $=0;$<40;$++)t.push($/10*Math.PI);let a=t.map((e,l)=>l%2==0?1:2);return{angles:t,magnitude:a}}if("cross"===e){let i=[0,Math.PI/2,Math.PI,3*Math.PI/2],n=[];for(let s=0;s<10;s++)n.push(...i);return{angles:n}}if("swirl"===e){let p=[];for(let c=0;c<60;c++)p.push(.2*c);let m=p.map((e,l)=>.5+.05*l);return{angles:p,magnitude:m}}if("flower"===e){let f=[],u=[];for(let F=0;F<36;F++)f.push(2*Math.PI*F/36),u.push(F%2==0?1.2:.7);return{angles:f,magnitude:u}}if("heart"===e){let h=[];for(let d=0;d<50;d++){let T=d/25*Math.PI;h.push(T)}let g=h.map(()=>1+1*Math.random());return{angles:h,magnitude:g}}if("ring-of-rings"===e){let x=[],y=[];for(let C=1;C<=3;C++)for(let _=0;_<20;_++)x.push(2*Math.PI*_/20),y.push(C);return{angles:x,magnitude:y}}if("diamond"===e){let z=[Math.PI/4,3*Math.PI/4,5*Math.PI/4,7*Math.PI/4,],w=[];for(let b=0;b<10;b++)w.push(...z);return{angles:w}}if("hexagon"===e){let P=[],k=[0,Math.PI/3,2*Math.PI/3,Math.PI,4*Math.PI/3,5*Math.PI/3,];for(let I=0;I<10;I++)P.push(...k);return{angles:P}}if("spiral"===e){let E=[];for(let v=0;v<50;v++)E.push(.3*v);let D=E.map((e,l)=>.4+.1*l);return{angles:E,magnitude:D}}if("flurry"===e){let B=Array.from({length:60},()=>2*Math.random()*Math.PI),R=B.map(()=>.5+1.5*Math.random());return{angles:B,magnitude:R}}if("triple-star"===e){let A=[];for(let N=0;N<3;N++)for(let S=0;S<15;S++)A.push(S/15*2*Math.PI),A.push((S+.2)/15*2*Math.PI);return{angles:A}}if("random-burst"===e){let G=Array.from({length:50},()=>2*Math.random()*Math.PI),L=Array.from({length:50},()=>.5+2*Math.random());return{angles:G,magnitude:L}}if("wave"===e){let M=[],O=[];for(let j=0;j<40;j++){let q=j/40*2*Math.PI;M.push(q),O.push(1+Math.sin(4*q))}return{angles:M,magnitude:O}}let H=Array.from({length:30},()=>2*Math.random()*Math.PI),J=Array.from({length:30},()=>.5+1.5*Math.random());return{angles:H,magnitude:J}}function launchGrandFinaleRocket(e){let l="#FFFFFF",o=document.createElement("div");o.className="firework-rocket",o.style.left="50%";let r=document.createElement("div");r.className="firework-rocket-inner",r.style.backgroundColor=l,o.appendChild(r),e.appendChild(o);let t=(Math.random()-.5)*40;o.animate([{offset:0,transform:"translate(-50%, 0)"},{offset:.3,transform:`translate(calc(-50% + ${t/2}px), -20vh)`},{offset:.6,transform:`translate(calc(-50% + ${t}px), -45vh)`},{offset:1,transform:"translate(-50%, -70vh)"},],{duration:2200,easing:"cubic-bezier(0.25, 0.45, 0.45, 0.95)",fill:"forwards"});let $=setInterval(()=>{createSpark(e,o,l)},60);setTimeout(()=>{clearInterval($),bigSlowExplosion(e,o)},2200)}function createSpark(e,l,o){let r=l.getBoundingClientRect(),t=r.left+r.width/2,$=r.top+r.height/2,a=document.createElement("div");a.className="firework-spark",a.style.backgroundColor=o,a.style.left=`${t}px`,a.style.top=`${$}px`,e.appendChild(a),a.animate([{transform:"translate(0,0)",opacity:1},{transform:"translate(0, 15px)",opacity:0},],{duration:500,easing:"ease-out",fill:"forwards"}),setTimeout(()=>{a.remove()},600)}function bigSlowExplosion(e,l){let o=l.getBoundingClientRect(),r=o.left+o.width/2,t=o.top+o.height/2;l.remove();for(let $=0;$<500;$++){let a=2*Math.random()*Math.PI,i=300+400*Math.random(),n=700+500*Math.random(),s=Math.cos(a)*i,p=Math.sin(a)*i,c=document.createElement("div");c.className="firework-fragment",c.style.backgroundColor="#FFFFFF",c.style.left=`${r}px`,c.style.top=`${t}px`,c.style.width="3px",c.style.height="3px",c.style.borderRadius="50%",e.appendChild(c);let m=12e3+6e3*Math.random();c.animate([{offset:0,transform:"translate(0,0) scale(0) rotate(0deg)",opacity:0},{offset:.1,transform:`translate(${.8*s}px, ${.8*p}px)
                      scale(2) rotate(0deg)`,opacity:1},{offset:.2,transform:`translate(${s}px, ${p}px)
                      scale(1.7) rotate(0deg)`,opacity:1},{offset:.35,transform:`translate(${s}px, ${p+.1*n}px)
                      scale(1.3) rotate(0deg)`,opacity:.95},{offset:.5,transform:`translate(${s}px, ${p+.3*n}px)
                      scale(1.1) rotate(0deg)`,opacity:.8},{offset:.65,transform:`translate(${s}px, ${p+.55*n}px)
                      scale(0.9) rotate(0deg)`,opacity:.6},{offset:.8,transform:`translate(${s}px, ${p+.8*n}px)
                      scale(0.8) rotate(0deg)`,opacity:.3},{offset:1,transform:`translate(${s}px, ${p+n}px)
                      scale(0.6) rotate(0deg)`,opacity:0},],{duration:m,easing:"cubic-bezier(0.25, 0.5, 0.25, 1)",fill:"forwards"}),setTimeout(()=>{c.remove()},m+500)}}document.addEventListener("DOMContentLoaded",function(){let e=document.createElement("div");e.id="fireworks-container",document.body.appendChild(e),fireworksData.forEach(l=>{setTimeout(()=>{launchRocket(e,l)},l.launchTime)});let l=Math.max(...fireworksData.map(e=>e.launchTime));setTimeout(()=>{launchGrandFinaleRocket(e)},l+4e3)});
</script>	
  <canvas id="fireworks" style="display:none;"></canvas> 
<?php
}

add_action('wp_footer','chenphaohoa');