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

body{
font-family: "Georgia", serif;
background:#ffffff;
color:#1a1a1a;
line-height:1.7;
}

/* ===== NAVIGATION ===== */

nav{
position:fixed;
top:0;
left:0;
width:100%;
padding:22px 60px;
display:flex;
justify-content:center;
gap:42px;
z-index:1000;
background:rgba(255,255,255,0.82);
backdrop-filter: blur(8px);
border-bottom:1px solid #eee;
}

nav a{
text-decoration:none;
color:#222;
font-size:15px;
letter-spacing:1px;
}

nav a:hover{
opacity:0.55;
}

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

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

/* overlay for readability */
.hero::after{
content:"";
position:absolute;
inset:0;
background:rgba(255,255,255,0.38);
}

/* hero text container */
.hero-content{
position:relative;
z-index:2;
max-width:850px;
padding:20px;
}

.hero h1{
font-size:48px;
font-weight:400;
margin-bottom:20px;
}

.hero p{
font-size:20px;
color:#333;
}

/* divider line */
.divider{
width:60px;
height:1px;
background:#444;
margin:35px auto;
opacity:0.6;
}

/* ===== INTRO SECTION ===== */

.intro{
max-width:900px;
margin:120px auto;
text-align:center;
padding:0 20px;
}

.intro h2{
font-size:34px;
margin-bottom:25px;
font-weight:400;
}

.intro p{
font-size:18px;
color:#444;
margin-bottom:18px;
}

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

footer{
margin-top:140px;
padding:50px 20px;
text-align:center;
border-top:1px solid #eee;
color:#777;
font-size:14px;
}

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

@media(max-width:768px){

nav{
padding:18px 10px;
gap:18px;
flex-wrap:wrap;
}

.hero h1{
font-size:30px;
}

.hero p{
font-size:17px;
}

.intro{
margin:80px auto;
}

}
/* ===============================
   WORKS PAGE — MUSEUM LAYOUT
================================ */

/* grid */
.works-grid{
max-width:1200px;
margin:0 auto 120px auto;
padding:0 40px;
display:grid;
grid-template-columns:1fr 1fr;
gap:90px 80px;
}

/* artwork card */
.work-card{
text-align:center;
}

/* image display */
.work-card img{
width:100%;
height:auto;
display:block;
box-shadow:0 20px 55px rgba(0,0,0,0.18);
transition:transform .35s ease;
}

.work-card img:hover{
transform:scale(1.015);
}

/* caption */
.work-caption{
margin-top:18px;
font-size:15px;
color:#444;
line-height:1.6;
letter-spacing:.3px;
}

/* title */
.work-caption strong{
display:block;
font-size:18px;
font-weight:500;
margin-bottom:6px;
color:#111;
}

/* lightbox */
.lightbox{
position:fixed;
top:0;
left:0;
width:100%;
height:100%;
background:rgba(0,0,0,0.92);
display:none;
align-items:center;
justify-content:center;
z-index:9999;
}

.lightbox img{
max-width:92%;
max-height:92%;
}

/* mobile */
@media(max-width:900px){
.works-grid{
grid-template-columns:1fr;
gap:70px;
padding:0 20px;
}
}
.curatorial-note{
margin-top:12px;
font-size:14px;
color:#666;
line-height:1.7;
font-style:italic;
max-width:520px;
margin-left:auto;
margin-right:auto;
}

.art-category{
margin-top:10px;
font-size:12px;
letter-spacing:1px;
color:#999;
text-transform:uppercase;
}