/* ===================================================
   LOVE STORY WEBSITE
   style.css
=================================================== */

/* ================= RESET ================= */

*{
    margin:0;
    padding:0;
    box-sizing:border-box;
}

html{
    scroll-behavior:smooth;
}

body{

    font-family:'Poppins',sans-serif;

    background:#fff;

    color:#333;

    overflow-x:hidden;

}

img{

    max-width:100%;

    display:block;

}

a{

    text-decoration:none;

}

button{

    cursor:pointer;

    border:none;

    outline:none;

    font-family:inherit;

}

/* ================= VARIABLES ================= */

:root{

    --primary:#ff4f81;

    --secondary:#ff8fa3;

    --gold:#d4af37;

    --white:#ffffff;

    --dark:#222;

    --glass:rgba(255,255,255,.18);

    --shadow:0 20px 60px rgba(0,0,0,.2);

}

/* ================= WELCOME ================= */

#welcome{
    position: fixed;
    inset: 0;
    width: 100%;
    height: 100vh;
    overflow: hidden;
    z-index: 9999;
    display: flex;
    justify-content: center;
    align-items: center;
}

.welcome-bg{
    position: absolute;
    width: 100%;
    height: 100%;
    object-fit: cover;
    animation: zoom 18s infinite alternate;
}

.welcome-overlay{
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,.45);
}

.welcome-content{
    position: relative;
    z-index: 10;
    text-align: center;
    color: white;
    padding: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    
    /* ĐẨY TOÀN BỘ NỘI DUNG NHÍCH LÊN TRÊN (PC) */
    transform: translateY(-60px); 
}

.welcome-content h1{
    font-family: 'Great Vibes', cursive;
    font-size: 85px;
    margin-bottom: 15px;
}

.welcome-content p{
    font-size: 25px;
    letter-spacing: 3px;
    margin-bottom: 30px; /* Giảm nhẹ khoảng cách cho gọn */
}

#startBtn{
    padding: 18px 45px;
    border-radius: 60px;
    background: white;
    color: #ff4f81;
    font-size: 18px;
    font-weight: 600;
    transition: .35s;
}

#startBtn:hover{
    transform: translateY(-5px);
    box-shadow: 0 10px 35px rgba(255,255,255,.4);
}

.welcome-content small{
    display: block;
    margin-top: 20px;
    opacity: .8;
    font-size: 15px;
}
.welcome-intro{
    animation:bgGlow 5s ease forwards;
}

@keyframes bgGlow{

    0%{
        background:#ffffff;
    }

    100%{
        background:#ff8fa3;
    }
}

/* ================= RESPONSIVE (MOBILE) ================= */

@media (max-width: 768px){
    .welcome-content{
        /* ĐẨY TOÀN BỘ NỘI DUNG NHÍCH LÊN TRÊN (MOBILE) */
        transform: translateY(-70px); 
    }

    .lh-logo{
        width: 230px;       /* Thu nhỏ logo vừa vặn màn hình điện thoại */
        margin-bottom: 10px;
    }

    .welcome-content h1{
        font-size: 50px;    /* Tự động chỉnh lại size chữ tên cho vừa điện thoại */
        margin-bottom: 10px;
    }

    .welcome-content p{
        font-size: 18px;
        margin-bottom: 25px;
    }
}

/* ================= WEBSITE ================= */

#website{

    display:none;

}

/* ================= HERO ================= */

.hero{

    position:relative;

    width:100%;

    height:100vh;

    overflow:hidden;

}

.hero-bg{

    position:absolute;

    width:100%;

    height:100%;

    object-fit:cover;

    animation:zoom 20s infinite alternate;

}

.hero-overlay{

    position:absolute;

    inset:0;

    background:rgba(0,0,0,.35);

}

.hero-content{

    position:relative;

    z-index:2;

    height:100%;

    display:flex;

    justify-content:center;

    align-items:center;

    flex-direction:column;

    color:white;

    text-align:center;

    padding:20px;

}

.hero-content h1{

    font-family:'Great Vibes';

    font-size:90px;

    font-weight:400;

}

.hero-content span{

    color:#ffffff;

}

.hero-content p{

    margin-top:25px;

    font-size:22px;

    max-width:650px;

    line-height:1.8;

}

/* ================= COUNTER ================= */

.counter-section{

    display:flex;

    justify-content:center;

    gap:40px;

    flex-wrap:wrap;

    padding:100px 30px;

    background:#fff7f8;

}

.counter-card{

    width:340px;

    background:white;

    border-radius:25px;

    padding:35px;

    box-shadow:var(--shadow);

    text-align:center;

    transition:.4s;

}

.counter-card:hover{

    transform:translateY(-10px);

}

.counter-card h2{

    color:var(--primary);

    margin-bottom:25px;

}

.counter-card div{

    font-size:35px;

    font-weight:bold;

    line-height:1.5;

}

/* ================= MUSIC BUTTON ================= */

#musicBtn{

    position:fixed;

    right:30px;

    bottom:30px;

    width:65px;

    height:65px;

    border-radius:50%;

    background:var(--primary);

    color:white;

    font-size:28px;

    box-shadow:var(--shadow);

    z-index:100;

    transition:.35s;

}

#musicBtn:hover{

    transform:scale(1.12);

}

/* ================= TITLE ================= */

section h2{

    font-family:'Great Vibes';

    text-align:center;

    font-size:60px;

    color:var(--primary);

    margin-bottom:60px;

}

/* ================= ANIMATION ================= */

@keyframes zoom{

    from{

        transform:scale(1);

    }

    to{

        transform:scale(1.15);

    }

}

/* ================= MOBILE ================= */

@media(max-width:768px){

    .welcome-content h1{

        font-size:58px;

    }

    .hero-content h1{

        font-size:60px;

    }

    .hero-content p{

        font-size:18px;

    }

    section h2{

        font-size:45px;

    }

    .counter-card{

        width:100%;

    }

    #musicBtn{

        width:55px;

        height:55px;

        right:15px;

        bottom:15px;

    }

}



/* ================= STORY TIMELINE ================= */


.story{

    padding:120px 8%;

    background:#fff;

}


.timeline{

    position:relative;

    max-width:1100px;

    margin:auto;

}


.timeline::before{

    content:"";

    position:absolute;

    width:3px;

    background:linear-gradient(
        var(--primary),
        var(--secondary)
    );

    top:0;

    bottom:0;

    left:50%;

    transform:translateX(-50%);

}


.item{

    display:flex;

    justify-content:space-between;

    align-items:center;

    width:100%;

    margin-bottom:100px;

    position:relative;

}


.item img{

    width:45%;

    border-radius:30px;

    box-shadow:var(--shadow);

    transition:.5s;

}


.item img:hover{

    transform:scale(1.05);

}


.item div{

    width:45%;

    padding:30px;

}


.item h3{
    color: var(--primary);
    animation: bounce 2s ease-in-out infinite;
    display: inline-block; 
}

@keyframes bounce{
    0%,100%{
        transform: translateY(0);
    }
    50%{
        transform: translateY(-8px);
    }
}


.item p{

    line-height:2;

    color:#666;

    font-size:17px;

}



.item::after{

    content:"💕";

    position:absolute;

    left:50%;

    transform:translateX(-50%);

    width:55px;

    height:55px;

    background:white;

    color:var(--primary);

    border-radius:50%;

    display:flex;

    justify-content:center;

    align-items:center;

    font-size:25px;

    box-shadow:0 5px 20px rgba(0,0,0,.15);

}


.reverse{

    flex-direction:row-reverse;

}





/* ================= GALLERY ================= */

.gallery{
    padding:120px 8%;
    background:#fff7f8;
}

.gallery h2{
    text-align:center;
    margin-bottom:50px;
}

/* Chia 2 cột */
.gallery-content{
    display:grid;
    grid-template-columns:35% 65%;
    gap:25px;
    align-items:start;
}

/* 4 ảnh nhỏ bên trái */
.grid{
    display:grid;
    grid-template-columns:repeat(2,1fr);
    gap:15px;
}

.grid img{
    width:100%;
    height:250px;
    object-fit:contain;
background:#fff;

    border-radius:20px;

    box-shadow:
    0 10px 30px rgba(0,0,0,.15);

    transition:.3s;
}

.grid img:hover{
    transform:translateY(-5px);
}

/* ================= SLIDER ================= */

.slider{
    position:relative;

    width:100%;
    height:520px;

    overflow:hidden;

    border-radius:25px;

    box-shadow:
    0 10px 30px rgba(0,0,0,.15);
}

.slider img{
    position:absolute;

    top:0;
    left:0;

    width:100%;
    height:100%;

    object-fit:cover;
      
    opacity:0;

    transition:1s;
}

/* Chỉ hiện ảnh active */
.slider img.active{
    opacity:1;
}

/* Nút chuyển ảnh */

#prev,
#next{
    position:absolute;

    top:50%;
    transform:translateY(-50%);

    width:50px;
    height:50px;

    border:none;
    border-radius:50%;

    cursor:pointer;

    font-size:22px;

    background:rgba(255,255,255,.8);

    z-index:10;
}

#prev{
    left:20px;
}

#next{
    right:20px;
}

#prev:hover,
#next:hover{
    background:#fff;
}

/* ================= MOBILE ================= */

@media(max-width:768px){

    .gallery-content{
        grid-template-columns:1fr;
    }

    .grid img{
        height:180px;
    }

    .slider{
        height:400px;
    }

    #prev,
    #next{
        width:40px;
        height:40px;
        font-size:18px;
    }
}






/* ================= LIGHTBOX ================= */


.lightbox{

    position:fixed;

    inset:0;

    background:rgba(0,0,0,.9);

    display:none;

    justify-content:center;

    align-items:center;

    z-index:99999;

}



.lightbox img{

    max-width:90%;

    max-height:90%;

    border-radius:20px;

    animation:showImage .4s;

}



.lightbox.active{

    display:flex;

}


@keyframes showImage{

    from{

        opacity:0;

        transform:scale(.7);

    }

    to{

        opacity:1;

        transform:scale(1);

    }

}





/* ================= VIDEO ================= */


.video{

    padding:120px 8%;

    text-align:center;

    background:white;

}


.video video{

    width:80%;

    max-width:900px;

    border-radius:30px;

    box-shadow:var(--shadow);

}






/* ================= FOOTER ================= */



footer{

    padding:80px 20px;

    background:#f6b1c5;

    color:white;

    text-align:center;

}



footer h2{

    color:white;

    font-size:55px;

    margin-bottom:20px;

}



footer p{

    opacity:.7;

}






/* ================= TABLET ================= */


@media(max-width:900px){


    .timeline::before{

        left:20px;

    }



    .item,
    .reverse{

        flex-direction:column;

        align-items:flex-start;

        padding-left:60px;

    }



    .item img,
    .item div{

        width:100%;

    }



    .item::after{

        left:20px;

    }



    .grid{

        columns:2;

    }



    .video video{

        width:100%;

    }

}






/* ================= MOBILE ================= */


@media(max-width:600px){


    .grid{

        columns:1;

    }



    .item h3{

        font-size:28px;

    }



    footer h2{

        font-size:40px;

    }


}



/* ================= SCROLL ANIMATION ================= */


.reveal{

    opacity:0;

    transform:translateY(80px);

    transition:all 1s ease;

}


.reveal.active{

    opacity:1;

    transform:translateY(0);

}



.fade-left{

    opacity:0;

    transform:translateX(-80px);

    transition:1s;

}


.fade-left.active{

    opacity:1;

    transform:translateX(0);

}



.fade-right{

    opacity:0;

    transform:translateX(80px);

    transition:1s;

}


.fade-right.active{

    opacity:1;

    transform:translateX(0);

}



/* ================= FLOAT ANIMATION ================= */


.float{

    animation:float 4s ease-in-out infinite;

}



@keyframes float{


    0%{

        transform:translateY(0);

    }


    50%{

        transform:translateY(-20px);

    }


    100%{

        transform:translateY(0);

    }


}





/* ================= HEART EFFECT ================= */


/*
   JS sẽ tạo element .heart
*/


.heart{


    position:fixed;

    pointer-events:none;

    color:#ff4f81;

    font-size:22px;

    z-index:9999;

    animation:heartFly 3s linear forwards;

}



@keyframes heartFly{


    0%{

        opacity:1;

        transform:
        translateY(0)
        scale(1);

    }



    100%{


        opacity:0;


        transform:

        translateY(-300px)

        scale(1.8)

        rotate(45deg);

    }


}







/* ================= PETALS ================= */


/*
   Hoa rơi
*/


.petal{


    position:fixed;

    top:-50px;

    z-index:999;

    pointer-events:none;

    animation:fall linear infinite;

}



@keyframes fall{


    0%{


        transform:

        translateY(-100px)

        rotate(0deg);


        opacity:1;

    }



    100%{


        transform:

        translateY(110vh)

        rotate(720deg);


        opacity:.3;

    }


}







/* ================= IMAGE EFFECT ================= */


.gallery img,
.timeline img{


    overflow:hidden;

}



.gallery img:hover{


    box-shadow:

    0 20px 50px rgba(255,79,129,.35);


}





/* ================= BUTTON ANIMATION ================= */


button{


    position:relative;

    overflow:hidden;

}



button::before{


    content:"";

    position:absolute;

    width:0;

    height:0;

    background:

    rgba(255,255,255,.4);

    border-radius:50%;

    transform:translate(-50%,-50%);

    transition:.5s;

}



button:hover::before{


    width:300px;

    height:300px;


}







/* ================= DARK MODE ================= */


body.dark{


    background:#111;

    color:white;

}



body.dark .story,
body.dark .video{

    background:#111;

}



body.dark .gallery,
body.dark .wish{


    background:#181818;

}



body.dark .counter-section{


    background:#181818;

}



body.dark .counter-card{


    background:#222;

    color:white;

}



body.dark .counter-card h2{

    color:#ff8fa3;

}



body.dark .wish input,
body.dark .wish textarea{


    background:#222;

    color:white;

    border-color:#444;

}



body.dark footer{


    background:#000;

}






/* ================= DARK BUTTON ================= */


#darkBtn{


    position:fixed;

    left:30px;

    bottom:30px;

    width:60px;

    height:60px;

    border-radius:50%;

    background:#222;

    color:white;

    font-size:25px;

    z-index:100;

}





/* ================= LOADING TRANSITION ================= */


body.loaded #welcome{


    opacity:0;

    pointer-events:none;

    transition:1.2s;

}





/* ================= MOBILE ADVANCED ================= */


@media(max-width:768px){


    body{


        overflow-x:hidden;

    }


    .welcome-content{


        width:90%;

    }



    .welcome-content h1{


        font-size:47px;

    }



    .welcome-content p{


        font-size:26px;

    }



    #startBtn{


        padding:15px 35px;

        font-size:16px;

    }



    .hero{


        height:90vh;

    }



    .hero-content h1{


        font-size:55px;

    }



    .counter-section{


        padding:70px 20px;

    }



    .story,
    .gallery,
    .video,
    .wish{


        padding:80px 20px;

    }



    .item{


        margin-bottom:70px;

    }



    .item img{


        border-radius:20px;

    }



    .item div{


        padding:20px 0;

    }



    .grid img{


        border-radius:18px;

    }


}





/* ================= SMALL PHONE ================= */


@media(max-width:400px){


    .hero-content h1{


        font-size:45px;

    }



    section h2{


        font-size:40px;

    }



    .counter-card div{


        font-size:28px;

    }



}
/* ================= PETALS ================= */


.petal{

    position:fixed;

    top:-50px;

    z-index:9999;

    pointer-events:none;

    animation:
    petalFall linear forwards;

}



@keyframes petalFall{


    0%{

        transform:
        translateY(-50px)
        rotate(0deg);

        opacity:1;

    }


    100%{

        transform:
        translateY(110vh)
        rotate(720deg);

        opacity:0;

    }

}




/* ================= HEART ================= */


.heart{


    position:fixed;

    z-index:9999;

    pointer-events:none;

    animation:
    heartMove 3s ease forwards;

}



@keyframes heartMove{


    0%{

        opacity:1;

        transform:
        translateY(0)
        scale(1);

    }


    100%{


        opacity:0;


        transform:

        translateY(-250px)

        scale(2)

        rotate(45deg);


    }


}
/* ================= NAVBAR ================= */


.navbar{

position:fixed;

top:0;

left:0;

width:100%;

padding:20px 8%;

display:flex;

justify-content:space-between;

align-items:center;

z-index:999;

background:rgb(237 46 100 / 35%);

backdrop-filter:blur(15px);

}


.logo{

font-size:25px;

font-weight:600;

color:white;

}



.navbar ul{

display:flex;

gap:30px;

list-style:none;

}



.navbar a{

color:white;

font-weight:500;

transition:.3s;

}



.navbar a:hover{

color:#ff8fa3;

}



@media(max-width:768px){

.navbar ul{

display:none;

}

}
/* ================= SLIDER ================= */


.slider{
    position: relative;
    max-width: 900px;
    height: 600px;
    margin: auto;
    overflow: hidden;
    border-radius: 30px;
    box-shadow: var(--shadow);
}

.slider img{
    position: absolute;
    width: 100%;
    height: 100%;
    object-fit: cover;

    opacity: 0;
    transition: opacity 1s ease;
}

.slider img.active{
    opacity: 1;
}



.slider button{


position:absolute;

top:50%;

transform:translateY(-50%);

width:55px;

height:55px;

border-radius:50%;

background:white;

color:#ff4f81;

font-size:30px;


}



#prev{

left:20px;

}


#next{

right:20px;

}



@keyframes slideShow{


from{

opacity:0;

transform:scale(1.1);

}


to{

opacity:1;

transform:scale(1);

}

}
.heart-icon{
    width: 45px;
    height: 45px;
    vertical-align: middle;
	margin: 15px auto;
}

@keyframes heartbeat{
    0%{
        transform: scale(1);
    }

    50%{
        transform: scale(1.15);
    }

    100%{
        transform: scale(1);
    }
}
/* ================= kids ================= */
.kids{
    padding:80px 20px;
    background:#fff7fa;
    text-align:center;
}

.kids h2{
    font-family:'Great Vibes';
    color:#ed2e64;
    font-size:60px;
    margin-bottom:50px;
}

.kids-container{
    display:flex;
    gap:30px;
}

.kid-card{
    flex:1;
    background:white;
    padding:20px;
    border-radius:20px;
    box-shadow:0 5px 20px rgba(0,0,0,.1);
}

.kid-card h3{
    color:#ed2e64;
    margin-bottom:20px;
}

.kid-slider{
    position:relative;
    height:350px;
    overflow:hidden;
    border-radius:15px;
}

.kid-slider img{
    position:absolute;
    width:100%;
    height:100%;
    object-fit:cover;
    opacity:0;
    transition:1s;
}

.kid-slider img.active{
    opacity:1;
}

.kid-card p{
    margin-top:20px;
    line-height:1.8;
}

@media (max-width:768px){

    .kid-slider{
        aspect-ratio:3/4;
        height:auto;
    }

    .kid-slider img{
        object-fit:contain;
        background:#fff;
    }
}
/* ================= STT=============== */
.love-quote{
    margin-top:25px;
    text-align:center;
    padding:20px;
    background:#fff;
    border-radius:20px;
    box-shadow:0 10px 30px rgba(0,0,0,.08);
}

.love-quote h3{
    color:#ed2e64;
    font-size:28px;
    margin-bottom:10px;
    font-family:cursive;
}

.love-quote p{
    color:#666;
    line-height:1.8;
    font-size:16px;
}
.love-quote{
    grid-column:1 / 3;
}
/* ================= NAMERUNG======== */
#groom,
#bride{
    display:block;
    animation-duration:5s;
    animation-iteration-count:infinite;
    animation-timing-function:ease-in-out;
    text-shadow:
        0 0 10px rgba(255,255,255,.5),
        0 0 20px rgba(255,255,255,.3);
}

#groom{
    animation:groomFloat 5s ease-in-out infinite;
}

#bride{
    animation:brideFloat 5s ease-in-out infinite;
}

@keyframes groomFloat{
    0%{
        transform:translateY(0) scale(1);
    }

    50%{
        transform:translateY(-6px) scale(1.02);
    }

    100%{
        transform:translateY(0) scale(1);
    }
}

@keyframes brideFloat{
    0%{
        transform:translateY(0) scale(1);
    }

    50%{
        transform:translateY(6px) scale(1.02);
    }

    100%{
        transform:translateY(0) scale(1);
    }
}
.heart-icon{
    animation:heartBeat 1.5s infinite;
}

@keyframes heartBeat{

    0%,100%{
        transform:scale(1);
    }

    50%{
        transform:scale(1.2);
    }
}

/* Nút menu */
.menu-toggle{
    display:none;
    font-size:32px;
    color:white;
    cursor:pointer;
}

/* Mobile */
@media (max-width:768px){

    .menu-toggle{
        display:block;
        font-size:32px;
        color:white;
        cursor:pointer;
    }

    /* Thanh menu cố định */
    .navbar{
        position:fixed;
        top:0;
        left:0;
        width:100%;

        z-index:9999;
    }

    /* Đẩy nội dung xuống */
    body{
        padding-top:70px;
    }

    .navbar ul{
        display:none;
        position:absolute;
        top:70px;
        right:10px;

        width:230px;

        background:rgba(255,255,255,.4);
        backdrop-filter:blur(10px);
        padding:15px 0;

        flex-direction:column;
        border-radius:15px;
        box-shadow:0 10px 20px rgba(0,0,0,.2);
    }

    .navbar ul.show{
        display:flex;
    }

    .navbar ul li{
        margin:10px 0;
        text-align:center;
    }

    .navbar ul li a{
        color:#ed2e64;
        font-weight:600;
        display:block;
        padding:10px;
    }
}
/* ================= Logo LH ================= */

.lh-logo{
    width: 380px;         /* Thu nhỏ lại một chút trên PC cho đỡ chiếm diện tích */
    max-width: 90%;
    margin: 0 auto 10px;
}

.lh-logo img{
    width: 100%;
    height: auto;
    display: block;
}
/* trái tim sau  */
.logo{
    display:flex;
    align-items:center;
    gap:10px;

    font-size:28px;
    font-weight:600;
}

.logo img{
    width:45px;
    height:45px;

    animation: heartbeat 1.5s infinite;
}@keyframes heartbeat{

    0%{
        transform:scale(1);
    }

    50%{
        transform:scale(1.15);
    }

    100%{
        transform:scale(1);
    }
}
.quality-note {
    font-family: 'Poppins', sans-serif;
    font-size: 14px;
    line-height: 1.7;
    max-width: 800px;
    margin: 20px auto 0;
    padding: 0 20px;
}


/* hạt sáng */

.particle{
    position:absolute;
    width:4px;
    height:4px;
    border-radius:50%;
    background:#fff;

    box-shadow:
        0 0 10px #fff,
        0 0 20px rgb(237 46 100 / 60%);
}

/* ===== Intro Logo Animation ===== */

.welcome-intro{
    background:#ff8fa3 !important;
    transition:background 1s ease;
}

.welcome-content.fade-away h1,
.welcome-content.fade-away p,
.welcome-content.fade-away button,
.welcome-content.fade-away small{

    opacity:0;

    transform:translateY(20px);

    transition:
        all .8s ease;
}

/* logo gốc */
.lh-logo{
    position:relative;
    z-index:100;
    transition:none;
}

/* bay về giữa màn hình */
.lh-logo.move-center{

    position:fixed;
    left:50%;
    top:50%;
    margin:0;

    z-index:99999;

    animation:
    moveToCenter 5s cubic-bezier(.22,1,.36,1) forwards;
}

@keyframes moveToCenter{

    0%{
        transform:translate(-50%,-50%) scale(1);

        filter:
        drop-shadow(0 0 5px rgba(255,255,255,.2))
        drop-shadow(0 0 10px rgba(255,143,163,.2));
    }

    20%{
        transform:translate(-50%,-51%) scale(1.1);

        filter:
        drop-shadow(0 0 10px rgba(255,255,255,.3))
        drop-shadow(0 0 20px rgba(255,143,163,.3));
    }

    40%{
        transform:translate(-50%,-50%) scale(1.35);

        filter:
        drop-shadow(0 0 20px rgba(255,255,255,.5))
        drop-shadow(0 0 35px rgba(255,143,163,.5));
    }

    60%{
        transform:translate(-50%,-51%) scale(1.8);

        filter:
        drop-shadow(0 0 35px rgba(255,255,255,.7))
        drop-shadow(0 0 60px rgba(255,143,163,.7));
    }

    80%{
        transform:translate(-50%,-50%) scale(2.4);

        filter:
        drop-shadow(0 0 60px rgba(255,255,255,.9))
        drop-shadow(0 0 90px rgba(255,143,163,.9));
    }

    100%{
        transform:translate(-50%,-50%) scale(3);

        filter:
        drop-shadow(0 0 80px #fff)
        drop-shadow(0 0 120px #ff8fa3);
    }
}
/* tới giữa rồi mới nổ */
.lh-logo.explode{
    animation:
    explodeLogo 2.8s ease-out forwards;
}

@keyframes explodeLogo{

    0%{
        transform:translate(-50%,-50%) scale(2.5);
        opacity:1;
    }

    50%{
        transform:translate(-50%,-50%) scale(3);
        opacity:1;

        filter:
        drop-shadow(0 0 40px #fff)
        drop-shadow(0 0 80px #ff8fa3);
    }

    100%{
        transform:translate(-50%,-50%) scale(4);
        opacity:0;
    }
}
.logo-clone{

    position:fixed;

    width:380px;

    max-width:90vw;

    pointer-events:none;

    z-index:99999;

    transform:
    translate(-50%,-50%)
    scale(1);

    transform-origin:center center;
}

.logo-clone.fly{

    left:50% !important;
    top:50% !important;

    transform:
    translate(-50%,-50%)
    scale(2);

    transition:
        all 5s cubic-bezier(.22,1,.36,1);

    filter:
        drop-shadow(0 0 40px rgba(255,255,255,.8))
        drop-shadow(0 0 80px #ff8fa3);
}