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

html{
scroll-behavior:smooth;
}

body{
font-family:'Poppins',sans-serif;
line-height:1.7;
overflow-x:hidden;
transition:background 0.5s,color 0.5s;
}

body.dark{
background:#0a0a0a;
color:white;
}

body.light{
background:#f5f5f5;
color:#111;
}

/* HEADER */

.header{
position:fixed;
top:0;
width:100%;
display:flex;
justify-content:space-between;
align-items:center;
padding:14px 8%;
background:rgba(0,0,0,0.45);
backdrop-filter:blur(14px);
border-bottom:1px solid rgba(255,255,255,0.05);
z-index:1000;
}

body.light .header{
background:rgba(255,255,255,0.85);
}

.logo img{
height:38px;
transition:filter 0.5s;
}

/* NAV */

.nav-links ul{
display:flex;
list-style:none;
}

.nav-links ul li{
margin-left:28px;
}

.nav-links ul li a{
text-decoration:none;
color:inherit;
font-size:15px;
transition:0.3s;
}

.nav-links ul li a:hover{
opacity:0.7;
}

/* MOBILE MENU */

.menu-toggle{
display:none;
flex-direction:column;
cursor:pointer;
gap:6px;
}

.menu-toggle span{
width:25px;
height:3px;
background:currentColor;
border-radius:2px;
}

/* THEME ICONS */

.theme-icons i{
margin-left:15px;
font-size:18px;
cursor:pointer;
}

/* HERO */

.hero{
height:100vh;
background:url("images/disneydubai.jpg") center/cover no-repeat;
display:flex;
align-items:center;
justify-content:center;
text-align:center;
position:relative;
}

.hero-overlay{
position:absolute;
width:100%;
height:100%;
background:linear-gradient(rgba(0,0,0,0.3),rgba(0,0,0,0.85));
}

body.light .hero-overlay{
background:linear-gradient(rgba(255,255,255,0.3),rgba(255,255,255,0.85));
}

.hero-content{
position:relative;
z-index:2;
max-width:700px;
animation:fadeUp 2s ease;
}

.hero-content h1{
font-size:70px;
letter-spacing:4px;
margin-bottom:20px;
}

.hero-content p{
font-size:20px;
margin-bottom:35px;
}

/* HERO BUTTONS */

.hero-buttons{
display:flex;
justify-content:center;
gap:20px;
flex-wrap:wrap;
}

.hero-btn{
padding:14px 36px;
background:#ffc400;
color:black;
border-radius:40px;
text-decoration:none;
font-weight:600;
transition:0.3s;
}

.hero-btn:hover{
background:white;
transform:translateY(-3px);
}

/* BANNERS */

.feature-banner{
padding:120px 15%;
text-align:center;
}

.feature-banner h2{
font-size:36px;
margin-bottom:20px;
}

.feature-banner p{
max-width:700px;
margin:auto;
font-size:18px;
}

.exhibition-banner{
padding:140px 15%;
text-align:center;
backdrop-filter:blur(8px);
}

body.dark .exhibition-banner{
background:rgba(255,255,255,0.03);
}

body.light .exhibition-banner{
background:rgba(0,0,0,0.03);
}

.exhibition-banner h2{
font-size:36px;
margin-bottom:20px;
}

/* ABOUT */

.about{
padding:120px 20%;
text-align:center;
}

.about h2{
font-size:36px;
margin-bottom:20px;
}

.about p{
font-size:18px;
line-height:1.9;
}

/* CONTACT */

.contact{
padding:120px 10%;
text-align:center;
}

.contact h2{
font-size:36px;
margin-bottom:20px;
}

.contact-box{
display:flex;
justify-content:center;
gap:80px;
flex-wrap:wrap;
}

.contact-box a{
color:#ffc400;
text-decoration:none;
}

.contact-box a:hover{
text-decoration:underline;
}

/* FOOTER */

footer{
text-align:center;
padding:25px;
font-size:14px;
}

/* ALBUM GRID */

.albums{
padding:120px 8%;
}

.album-grid{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(260px,1fr));
gap:30px;
}

.album{
position:relative;
overflow:hidden;
border-radius:12px;
text-decoration:none;
color:white;
}

.album img{
width:100%;
height:260px;
object-fit:cover;
display:block;
transition:0.6s;
}

.album:hover img{
transform:scale(1.08);
}

.album-title{
position:absolute;
bottom:0;
left:0;
width:100%;
padding:20px;
background:linear-gradient(transparent,rgba(0,0,0,0.9));
font-size:20px;
font-weight:600;
}

body.light .album-title{
background:linear-gradient(transparent,rgba(255,255,255,0.9));
color:#111;
}

/* GALLERY */

.gallery{
padding:120px 8%;
}

.section-title{
text-align:center;
font-size:36px;
margin-bottom:60px;
}

.gallery-grid{
column-count:3;
column-gap:25px;
}

.gallery-item{
position:relative;
margin-bottom:25px;
cursor:pointer;
overflow:hidden;
border-radius:10px;
break-inside:avoid;
transition:all 0.4s ease;
}

.gallery-item img{
width:100%;
display:block;
transition:0.6s;
}

.gallery-item:hover img{
transform:scale(1.08);
}

.gallery-overlay{
position:absolute;
bottom:0;
left:0;
width:100%;
padding:20px;
background:linear-gradient(transparent,rgba(0,0,0,0.85));
opacity:0;
transition:0.4s;
}

.gallery-item:hover .gallery-overlay{
opacity:1;
}

.gallery-overlay h3{
font-size:20px;
}

.gallery-overlay p{
font-size:14px;
}

/* LIGHTBOX */

#lightbox{
position:fixed;
top:0;
left:0;
width:100%;
height:100%;
background:rgba(0,0,0,0.95);
display:none;
align-items:center;
justify-content:center;
flex-direction:column;
z-index:5000;
padding:30px;
overflow-y:auto;
}

.lightbox-image{
max-width:90%;
max-height:70%;
border-radius:10px;
margin-bottom:20px;
}

.close-lightbox{
position:absolute;
top:30px;
right:40px;
font-size:40px;
color:white;
cursor:pointer;
}

.lightbox-details{
max-width:800px;
text-align:left;
line-height:1.8;
}

/* ANIMATION */

@keyframes fadeUp{
from{
opacity:0;
transform:translateY(40px);
}
to{
opacity:1;
transform:translateY(0);
}
}

/* RESPONSIVE */

@media(max-width:1000px){

.gallery-grid{
column-count:2;
}

.about,
.feature-banner,
.exhibition-banner{
padding:100px 10%;
}

}

@media(max-width:600px){

.gallery-grid{
column-count:1;
}

.hero-content h1{
font-size:40px;
}

.hero-content p{
font-size:18px;
}

.menu-toggle{
display:flex;
}

.nav-links{
display:none;
position:absolute;
top:70px;
left:0;
width:100%;
background:inherit;
flex-direction:column;
align-items:center;
}

.nav-links.active{
display:flex;
}

.nav-links ul{
flex-direction:column;
}

.nav-links ul li{
margin:15px 0;
}

.hero-buttons{
flex-direction:column;
}

}