/* ------------------------- */
/* Reset */
/* ------------------------- */

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

html{
scroll-behavior:smooth;
}

body{
font-family:'Inter', sans-serif;
background:#0f1117;
color:#e6edf3;
line-height:1.6;
}

/* ------------------------- */
/* Header */
/* ------------------------- */

header{
display:flex;
justify-content:space-between;
align-items:center;
padding:22px 10%;
position:sticky;
top:0;
background:rgba(15,17,23,0.7);
backdrop-filter:blur(10px);
border-bottom:1px solid #1f242d;
z-index:1000;
}

.logo{
font-size:22px;
font-weight:600;
letter-spacing:0.4px;
}

.contact-btn{
padding:10px 22px;
border-radius:6px;
background:linear-gradient(135deg,#00c6ff,#0072ff);
color:white;
text-decoration:none;
font-weight:600;
font-size:14px;
transition:0.25s;
}

.contact-btn:hover{
transform:translateY(-2px);
box-shadow:0 6px 20px rgba(0,114,255,0.4);
}

/* ------------------------- */
/* Hero / Intro */
/* ------------------------- */

.section{
max-width:900px;
margin:auto;
padding:100px 20px;
}

#introduction{
text-align:center;
}

#introduction h1{
font-size:42px;
margin-bottom:15px;
}

#introduction p{
color:#9aa4b2;
font-size:18px;
}

/* ------------------------- */
/* Titles */
/* ------------------------- */

h2{
font-size:28px;
margin-bottom:20px;
margin-top:60px;
}

/* ------------------------- */
/* Skills */
/* ------------------------- */

.skills-list{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(180px,1fr));
gap:12px;
margin-top:20px;
list-style:none;
max-width:700px;
margin-left:auto;
margin-right:auto;
}

.skills-list li{
background:#1a1f27;
padding:10px 14px;
border-radius:6px;
font-size:14px;
border:1px solid #2a303b;
text-align:center;
transition:0.2s;
}

.skills-list li:hover{
border-color:#0072ff;
transform:translateY(-2px);
}

/* ------------------------- */
/* Projects */
/* ------------------------- */

.projects-list{
list-style:none;
display:flex;
flex-direction:column;
gap:20px;
margin-top:20px;
}

.projects-list li{
background:#161b22;
border:1px solid #2a303b;
padding:20px;
border-radius:10px;
transition:0.25s;
}

.projects-list li:hover{
border-color:#0072ff;
transform:translateY(-4px);
box-shadow:0 10px 30px rgba(0,0,0,0.5);
}

.projects-list a{
text-decoration:none;
color:inherit;
display:block;
}

.projects-list strong{
font-size:17px;
}

/* ------------------------- */
/* Links */
/* ------------------------- */

a{
color:#58a6ff;
text-decoration:none;
}

a:hover{
text-decoration:underline;
}

/* ------------------------- */
/* Contact Section */
/* ------------------------- */

#contact{
text-align:center;
}

.contact-button-large{
display:inline-block;
margin-top:30px;
padding:16px 32px;
background:linear-gradient(135deg,#00c6ff,#0072ff);
border-radius:8px;
font-weight:600;
color:white;
transition:0.25s;
}

.contact-button-large:hover{
transform:translateY(-3px);
box-shadow:0 10px 25px rgba(0,114,255,0.4);
}

/* ------------------------- */
/* Footer */
/* ------------------------- */

footer{
text-align:center;
padding:40px 20px;
color:#8b949e;
font-size:14px;
border-top:1px solid #1f242d;
margin-top:80px;
}

/* ------------------------- */
/* Mobile */
/* ------------------------- */

@media(max-width:768px){

header{
padding:20px;
}

.section{
padding:80px 20px;
}

#introduction h1{
font-size:32px;
}

}