.mobile-menu{

position:fixed;
left:-300px;

transition:.4s;

}

.mobile-menu.active{
left:0;
}
.lightbox{
position:fixed;
inset:0;
background:rgba(0,0,0,.95);
display:flex;
justify-content:center;
align-items:center;
z-index:99999;
}
:root{
 --bg:#050b16;
 --bg2:#0b1730;
 --gold:#ffd76b;
 --text:#ffffff;
 --card:rgba(255,255,255,.08);
 --border:rgba(255,255,255,.15);
}

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

html{
 scroll-behavior:smooth;
}

body{
 font-family:'Inter',sans-serif;
 background:
 radial-gradient(circle at top left,rgba(255,215,107,.15),transparent 30%),
 linear-gradient(180deg,var(--bg),var(--bg2));
 color:white;
 overflow-x:hidden;
}

/* nền sao */

.stars{
 position:fixed;
 inset:0;
 pointer-events:none;
 z-index:-1;
 background-image:
 radial-gradient(white 1px,transparent 1px);
 background-size:40px 40px;
 opacity:.15;
}

/* header */

header{
 position:fixed;
 top:0;
 width:100%;
 z-index:999;
 backdrop-filter:blur(18px);
 background:rgba(0,0,0,.4);
 border-bottom:1px solid rgba(255,255,255,.1);
}

.nav{
 max-width:1300px;
 margin:auto;
 display:flex;
 justify-content:space-between;
 align-items:center;
 padding:15px 20px;
}

.logo{
 display:flex;
 align-items:center;
 gap:12px;
 color:white;
 text-decoration:none;
 font-weight:800;
}

.logo img{
 width:55px;
 height:55px;
 border-radius:50%;
 border:2px solid var(--gold);
 object-fit:cover;
 box-shadow:0 0 20px rgba(255,215,107,.4);
 transition:1s;
 animation:pulse 2s infinite;
}

.logo:hover img{
 transform:rotate(360deg);
}

.menu{
 display:flex;
 gap:10px;
 flex-wrap:wrap;
}

.menu a{
 color:white;
 text-decoration:none;
 padding:10px 16px;
 border-radius:15px;
 transition:.3s;
}

.menu a:hover{
 background:rgba(255,215,107,.1);
 color:var(--gold);
}

/* hero */
.hero{
position:relative;
overflow:hidden;
}

.hero::after{
content:"";
position:absolute;
width:800px;
height:800px;
background:radial-gradient(
circle,
rgba(255,215,107,.25),
transparent 70%
);
top:-200px;
left:50%;
transform:translateX(-50%);
animation:sunGlow 8s infinite alternate;
}

@keyframes sunGlow{
from{
transform:translateX(-50%) scale(1);
}
to{
transform:translateX(-50%) scale(1.3);
}
}
.hero{
 height:100vh;
 background:url(images/church1.jpg) center/cover;
 display:flex;
 align-items:center;
 justify-content:center;
 text-align:center;
 position:relative;
}

.hero::before{
 content:"";
 position:absolute;
 inset:0;
 background:rgba(0,0,0,.6);
}

.hero-content{
 position:relative;
 z-index:2;
 max-width:900px;
 padding:20px;
}

.hero h1{
 font-size:70px;
 color:white;
 text-shadow:0 0 30px rgba(255,215,107,.5);
 animation:fadeUp 1s ease;
}
.hero h1{

background:
linear-gradient(
90deg,
#fff,
#ffd76b,
#fff
);

background-size:200% auto;

-webkit-background-clip:text;

-webkit-text-fill-color:transparent;

animation:shine 4s linear infinite;

}

@keyframes shine{

to{
background-position:200% center;
}

}

.hero p{
 margin-top:15px;
 font-size:20px;
 opacity:.9;
}

.hero-btn{
 display:inline-block;
 margin-top:30px;
 padding:15px 30px;
 border-radius:999px;
 background:linear-gradient(135deg,#ffb703,#ffd76b);
 color:#111;
 text-decoration:none;
 font-weight:700;
 box-shadow:0 0 25px rgba(255,215,107,.4);
 transition:.3s;
}

.hero-btn:hover{
 transform:translateY(-5px);
}

.hero-stats{
 margin-top:40px;
 display:grid;
 grid-template-columns:repeat(4,1fr);
 gap:15px;
}

.stat{
 background:rgba(255,255,255,.08);
 backdrop-filter:blur(15px);
 border:1px solid rgba(255,255,255,.15);
 padding:20px;
 border-radius:20px;
}

.stat h3{
 color:var(--gold);
 font-size:30px;
}

section{
 padding:100px 20px;
}

.container{
 max-width:1200px;
 margin:auto;
}
.glass{
position:relative;
overflow:hidden;
}

.glass::before{
content:"";
position:absolute;
inset:-2px;
background:linear-gradient(
90deg,
transparent,
#ffd76b,
transparent
);
animation:borderRun 4s linear infinite;
}

@keyframes borderRun{
0%{
transform:translateX(-100%);
}
100%{
transform:translateX(100%);
}
}
.glass{
 background:var(--card);
 backdrop-filter:blur(15px);
 border:1px solid var(--border);
 border-radius:30px;
 padding:35px;
}

.title{
 text-align:center;
 margin-bottom:40px;
}

.title h2{
 color:var(--gold);
 font-size:42px;
}

@keyframes fadeUp{
 from{
 opacity:0;
 transform:translateY(50px);
 }
 to{
 opacity:1;
 transform:translateY(0);
 }
}

@media(max-width:768px){

.hero h1{
 font-size:42px;
}

.hero-stats{
 grid-template-columns:1fr 1fr;
}

.nav{
 flex-direction:column;
}

.menu{
 justify-content:center;
}

.title h2{
 font-size:32px;
}

}