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

body{
font-family:Arial,Helvetica,sans-serif;
color:lightgray;
}

.container{
position:relative;
width:100%;
overflow-x:hidden;
}

/* BACKGROUND VIDEO */
.back-vid{
position:fixed;
top:0;
left:0;
width:100%;
height:100%;
object-fit:cover;
z-index:-2;
}

.cover{
position:fixed;
inset:0;
background:rgba(82,107,216,0.15);
z-index:-1;
}

/* HEADER */
header{
  position:sticky;
  top:0;
  height:70px;
  padding:0 40px;
  display:grid;
  grid-template-columns:1fr auto 1fr;
  align-items:center;
  background-color:rgba(255,255,255,0.1);
  backdrop-filter:blur(10px);
  box-shadow:0 0 15px #72a1dea2;
  z-index:1000;
}

header .left{
justify-self:start;
}

header ul{
justify-self:center;
display:flex;
gap:20px;
list-style:none;
padding:10px 20px;
border-radius:50px;
background-color:rgba(0,0,69,0.4);
}

header ul a{
text-decoration:none;
color:white;
font-weight:700;
}

header ul a:hover{
color:#72a1de;
}

.box-icons{
justify-self:end;
display:flex;
gap:15px;
}

.box-icons a{
color:white;
font-size:18px;
width:35px;
height:35px;
border:2px solid #72a1de;
border-radius:50%;
display:flex;
align-items:center;
justify-content:center;
transition:0.3s;
}

.box-icons a:hover{
background:#72a1de;
color:black;
box-shadow:0 0 10px #72a1de;
}

/* HERO */
.hero{
  display:flex;
  justify-content:space-between;
  align-items:center;
  min-height:80vh;
  padding:60px 8% 20px;
  position:relative;
  z-index:1;
}

.hero-info{
max-width:600px;
}

.hero-info h1{
font-size:60px;
margin-bottom:20px;
}

.hero-info p{
font-size:18px;
line-height:1.5;
margin-bottom:25px;
}

.hero-info .title{
color:#72a1de;
padding:8px 15px;
border-radius:50px;
border:1px solid #72a1de94;
background:#2200493d;
box-shadow:0 0 5px #72a1de84;
margin-bottom:20px;
display:inline-block;
}

/* BUTTON */
.custom-btn{
display:inline-block;
padding:12px 25px;
margin:10px;
background:#72a1de;
color:white;
text-decoration:none;
border-radius:8px;
transition:0.3s;
}

.custom-btn:hover{
background:#4d88c9;
box-shadow:0 0 10px #72a1de;
}

/* ASTRONAUT */
.astronaut{
  height:350px;
  mix-blend-mode:lighten;
  animation:float 4s ease-in-out infinite;
}

@keyframes float{
0%{transform:translateY(0)}
50%{transform:translateY(-20px)}
100%{transform:translateY(0)}
}

/* BLACKHOLE */
.blackhole-box{
position:absolute;
top:0;
left:0;
width:100%;
display:flex;
justify-content:center;
z-index:-1;
mix-blend-mode:lighten;
}

.blackhole-box video{
width:100%;
margin-top:-20%;
}

/* ABOUT */
.about-section{
  display:flex;
  justify-content:center;
  align-items:center;
  gap:70px;
  padding:30px 10%;
  margin-top:-20px;
}

.info-card{
  display:flex;
  flex-direction:column;
  align-items:center;
}

.info-card h1{
  font-size:42px;
  background:linear-gradient(90deg,#6a5cff,#3ea6ff);
  -webkit-background-clip:text;
  -webkit-text-fill-color:transparent;
}

.info-card p{
  color:white;
  font-size:15px;
  margin-top:5px;
}

/* SKILLS */
.skills-section{
padding:60px 10%;
text-align:center;
}

.skills-title{
font-size:32px;
color:#72a1de;
margin-bottom:30px;
}

.skills-container{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(230px,1fr));
gap:25px;
}

.skill-card{
background:rgba(255,255,255,0.07);
border-radius:15px;
padding:25px;
backdrop-filter:blur(12px);
transition:0.3s;
border:1px solid rgba(114,161,222,0.2);
}

.skill-card:hover{
transform:translateY(-10px);
box-shadow:0 10px 25px rgba(114,161,222,0.3);
}

.skill-card i{
font-size:30px;
color:#72a1de;
margin-bottom:12px;
}

/* PROJECTS */
.projects-section{
  padding:60px 10%;
  text-align:center;
}

.section-title{
  font-size:32px;
  color:#72a1de;
  margin-bottom:40px;
}

.projects-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(280px,1fr));
  gap:30px;
}

.project-card{
  background:rgba(255,255,255,0.07);
  border-radius:15px;
  padding:25px;
  backdrop-filter:blur(10px);
  border:1px solid rgba(114,161,222,0.25);
  transition:0.4s;
  position:relative;
  text-align:left;
}

.project-card:hover{
  transform:translateY(-10px);
  box-shadow:0 10px 25px rgba(114,161,222,0.4);
}

/* FEATURED PROJECT CARD */
.featured-card{
  border:2px solid #72a1de !important;
  background:rgba(114,161,222,0.1) !important;
  box-shadow:0 0 20px rgba(114,161,222,0.3);
  grid-column: span 1;
}

.featured-card:hover{
  box-shadow:0 0 40px rgba(114,161,222,0.6) !important;
}

.featured-badge{
  position:absolute;
  top:-12px;
  left:20px;
  background:linear-gradient(90deg,#6a5cff,#3ea6ff);
  color:white;
  padding:4px 14px;
  border-radius:50px;
  font-size:12px;
  font-weight:700;
  letter-spacing:0.5px;
}

.project-icon{
  font-size:36px;
  margin-bottom:12px;
}

.project-card h3{
  color:white;
  margin-bottom:10px;
  font-size:18px;
}

.project-card p{
  color:#cccccc;
  font-size:14px;
  margin-bottom:15px;
  line-height:1.6;
}

/* TECH TAGS */
.tech-tags{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin-bottom:18px;
}

.tag{
  background:rgba(114,161,222,0.2);
  color:#72a1de;
  padding:4px 10px;
  border-radius:50px;
  font-size:12px;
  font-weight:600;
  border:1px solid rgba(114,161,222,0.3);
}

/* GitHub Button */
.github-btn{
  display:inline-block;
  padding:10px 18px;
  background:#72a1de;
  color:black;
  text-decoration:none;
  border-radius:6px;
  font-size:14px;
  font-weight:600;
  transition:0.3s;
}

.github-btn i{
  margin-right:6px;
}

.github-btn:hover{
  background:#4d88c9;
  color:white;
  box-shadow:0 0 10px #72a1de;
}

/* CONTACT */
.contact-section{
  padding:80px 10%;
  text-align:center;
}

.contact-container{
  display:flex;
  justify-content:center;
  align-items:center;
  gap:50px;
  margin-top:40px;
  flex-wrap:wrap;
}

.contact-info-box{
  background:rgba(255,255,255,0.05);
  padding:30px;
  border-radius:12px;
  backdrop-filter:blur(10px);
  border:1px solid rgba(114,161,222,0.2);
}

.contact-item{
  display:flex;
  align-items:center;
  gap:12px;
  margin-bottom:20px;
  font-size:16px;
}

.contact-item i{
  color:#72a1de;
  font-size:20px;
}

.contact-social{
  margin-top:20px;
}

.contact-social a{
  color:white;
  font-size:20px;
  margin:0 10px;
  border:2px solid #72a1de;
  padding:10px;
  border-radius:50%;
  transition:0.3s;
}

.contact-social a:hover{
  background:#72a1de;
  color:black;
}

.contact-form{
  display:flex;
  flex-direction:column;
  gap:15px;
  width:320px;
}

.contact-form input,
.contact-form textarea{
  padding:12px;
  border-radius:8px;
  border:none;
  outline:none;
  background:rgba(255,255,255,0.1);
  color:white;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder{
  color:#aaa;
}

.contact-form button{
  padding:12px;
  border:none;
  border-radius:8px;
  background:#72a1de;
  color:white;
  font-weight:bold;
  cursor:pointer;
  transition:0.3s;
}

.contact-form button:hover{
  background:#4d88c9;
  box-shadow:0 0 10px #72a1de;
}

/* RESPONSIVE */
@media(max-width:768px){
  header ul{
    display:none;
  }
  .hero{
    flex-direction:column;
    text-align:center;
  }
  .astronaut{
    height:250px;
    margin-top:20px;
  }
  .about-section{
    gap:30px;
  }
}