/* GENERAL */

body{
font-family:'Poppins', sans-serif;
margin:0;
background:#f6f2ff;
line-height:1.6;
color:#333;
}



/* HERO SECTION */

.hero{
position:relative;
background-image:url("bg1.jpg");
background-size:cover;
background-position:center;
height:260px;
display:flex;
align-items:center;
justify-content:center;
text-align:center;
color:white;
padding:20px;
}

.hero::before{
content:"";
position:absolute;
top:0;
left:0;
width:100%;
height:100%;
background:rgba(50,0,80,0.45);
}

.hero-content{
position:relative;
z-index:2;
}

.hero h1{
font-family:'Cinzel', serif;
font-size:40px;
letter-spacing:2px;
margin:0;
text-shadow:2px 2px 10px rgba(0,0,0,0.6);
}

.hero p{
font-size:16px;
margin-top:8px;
}



/* NAVIGATION */

nav{
background:#2c0a4d;
text-align:center;
padding:14px;
box-shadow:0 3px 8px rgba(0,0,0,0.2);
}

nav a{
color:white;
margin:10px 16px;
text-decoration:none;
font-weight:500;
font-size:15px;
display:inline-block;
font-family:'Poppins', sans-serif;
transition:0.3s;
}

nav a:hover{
color:#e0c7ff;
transform:translateY(-2px);
}



/* PAGE WIDTH */

.container{
max-width:900px;
margin:auto;
padding:40px 20px;
}



/* ABOUT SECTION */

.intro-grid{
display:grid;
grid-template-columns:200px 1fr;
gap:40px;
align-items:center;
}

.profile img{
width:180px;
border-radius:12px;
box-shadow:0 6px 18px rgba(0,0,0,0.15);
transition:0.3s;
}

.profile img:hover{
transform:scale(1.05);
box-shadow:0 10px 30px rgba(120,0,255,0.4);
}

.intro-card{
background:#f7f2ff;
padding:25px;
border-radius:12px;
box-shadow:0 6px 18px rgba(0,0,0,0.08);
transition:0.3s;
}

.intro-card:hover{
transform:translateY(-5px);
box-shadow:0 12px 30px rgba(0,0,0,0.2);
}

.intro-card h2{
font-family:'Cinzel', serif;
color:#4b0082;
margin-top:0;
}



/* RESEARCH IMAGES */

.section-title{
font-family:'Cinzel', serif;
text-align:center;
color:#4b0082;
margin-bottom:40px;
font-size:32px;
}

/* make the section wider */
.container{
max-width:1100px;
margin:auto;
padding:40px 20px;
}

/* cards layout */
.research-images{
display:grid;
grid-template-columns:1fr 1fr 1fr;
gap:35px;
}

/* bigger cards */
.research-img{
background:white;
padding:18px;
border-radius:14px;
box-shadow:0 8px 20px rgba(0,0,0,0.12);
text-align:center;
transition:0.35s;
cursor:pointer;
}

/* hover effect */
.research-img:hover{
transform:translateY(-8px) scale(1.03);
box-shadow:0 20px 45px rgba(120,0,255,0.35);
}

/* bigger images */
.research-img img{
width:100%;
height:200px;
object-fit:cover;
border-radius:10px;
transition:0.35s;
}

.research-img:hover img{
transform:scale(1.05);
}

/* text */
.research-img p{
margin-top:14px;
font-size:16px;
font-weight:500;
}

/* images of research*/

.research-image{
width:60%;
border-radius:10px;
margin-bottom:15px;
box-shadow:0 6px 16px rgba(0,0,0,0.15);

}

 /* Cv*/
.cv-link{
color:#6d28d9;
font-weight:500;
text-decoration:none;
}

.cv-link:hover{
text-decoration:underline;
}


/* PUBLICATION PAGE */

.pub-card{
background:white;
border-radius:12px;
padding:25px;
margin-bottom:35px;
box-shadow:0 6px 18px rgba(0,0,0,0.08);
transition:all 0.3s ease;
}

.pub-card:hover{
transform:translateY(-6px);
box-shadow:0 12px 30px rgba(0,0,0,0.15);
}

.pub-card h3{
color:#330080;
font-size:20px;
line-height:1.4;
margin-bottom:8px;
font-family:'Cinzel', serif;
}

.authors{
font-size:14px;
color:#555;
font-style:italic;
margin-bottom:5px;
}

.journal-info{
color:#7b0f2c;
font-weight:600;
margin-bottom:10px;
}

.doi a{
display:inline-block;
padding:6px 14px;
background:#4b0082;
color:white;
border-radius:6px;
font-size:13px;
text-decoration:none;
margin-bottom:15px;
transition:0.3s;
}

.doi a:hover{
background:#7c3aed;
}

.pub-card img{
width:100%;
max-width:420px;
border-radius:10px;
display:block;
margin-top:10px;
box-shadow:0 8px 20px rgba(0,0,0,0.15);
}



/* PHOTOGRAPHY GALLERY */

.gallery{
display:grid;
grid-template-columns:1fr 1fr 1fr;
gap:25px;
}

.gallery img{
width:100%;
border-radius:10px;
box-shadow:0 5px 15px rgba(0,0,0,0.15);
transition:0.35s;
cursor:pointer;
}

.gallery img:hover{
transform:scale(1.05);
box-shadow:0 15px 35px rgba(120,0,255,0.35);
}



/* FOOTER */

footer{
background:#2c0a4d;
color:white;
text-align:center;
padding:22px;
margin-top:50px;
font-size:14px;
}



/* TABLET */

@media (max-width:900px){

.hero{
height:220px;
}

.hero h1{
font-size:32px;
}

.intro-grid{
grid-template-columns:1fr;
text-align:center;
}

.profile img{
margin:auto;
}

.research-images{
grid-template-columns:1fr 1fr;
}

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

}



/* MOBILE */

@media (max-width:600px){

.hero{
height:200px;
}

.hero h1{
font-size:26px;
}

.hero p{
font-size:14px;
}

nav a{
display:block;
margin:6px 0;
}

.container{
width:92%;
}

.research-images{
grid-template-columns:1fr;
}

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

.profile img{
width:140px;
}

}

/* Social */
.social-icons {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 28px;
  margin-top: 20px;
}

.social-icons a {
  color: white;
  font-size: 2rem;
  transition: transform 0.3s ease, color 0.3s ease;
  text-decoration: none;
}

.social-icons a:hover {
  color: #d6d6d6;
  transform: scale(1.15);
}