/* ==========================
   GOOGLE FONT
========================== */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800&display=swap');

/* ==========================
   RESET
========================== */
*{
    margin:0;
    padding:0;
    box-sizing:border-box;
    font-family:'Poppins',sans-serif;
}

html{
    scroll-behavior:smooth;
}

body{
    background:linear-gradient(135deg,#0f172a,#1e3a8a,#7c3aed);
    color:#fff;
    overflow-x:hidden;
}

/* ==========================
   BACKGROUND
========================== */

.bg-animation{
    position:fixed;
    width:100%;
    height:100%;
    background:
    radial-gradient(circle at 20% 30%,rgba(0,255,255,.2),transparent 25%),
    radial-gradient(circle at 80% 70%,rgba(255,0,255,.2),transparent 25%);
    z-index:-2;
}

/* ==========================
   HEADER
========================== */

header{
    width:100%;
    display:flex;
    justify-content:space-between;
    align-items:center;
    padding:20px 8%;
    position:fixed;
    top:0;
    left:0;
    backdrop-filter:blur(15px);
    background:rgba(255,255,255,.08);
    z-index:1000;
}

.logo{
    font-size:30px;
    font-weight:700;
}

.logo span{
    color:#00e5ff;
}

nav a{
    color:white;
    text-decoration:none;
    margin-left:25px;
    font-size:17px;
    transition:.3s;
}

nav a:hover,
nav a.active{
    color:#00e5ff;
}

/* ==========================
   HOME
========================== */

.home{
    min-height:100vh;
    display:flex;
    justify-content:space-between;
    align-items:center;
    padding:120px 8%;
    gap:50px;
}

.home-content{
    max-width:650px;
}

.home-content h3{
    font-size:24px;
    margin-bottom:10px;
}

.home-content h1{
    font-size:58px;
    color:#00e5ff;
}

.home-content h2{
    font-size:34px;
    margin:20px 0;
}

.home-content p{
    line-height:1.8;
    color:#ddd;
}

.buttons{
    margin-top:30px;
}

.btn{
    display:inline-block;
    padding:14px 35px;
    background:#00e5ff;
    color:#111;
    border-radius:40px;
    text-decoration:none;
    font-weight:600;
    margin-right:15px;
    transition:.4s;
}

.btn:hover{
    transform:translateY(-5px);
    box-shadow:0 0 20px #00e5ff;
}

.btn2{
    background:transparent;
    color:white;
    border:2px solid #00e5ff;
}

.btn2:hover{
    background:#00e5ff;
    color:#111;
}

.social-icons{
    margin-top:30px;
}

.social-icons a{
    display:inline-flex;
    justify-content:center;
    align-items:center;
    width:45px;
    height:45px;
    border-radius:50%;
    background:rgba(255,255,255,.15);
    color:white;
    margin-right:15px;
    text-decoration:none;
    transition:.4s;
}

.social-icons a:hover{
    background:#00e5ff;
    color:#111;
    transform:translateY(-8px);
}

.home-image img{
    width:380px;
    height:380px;
    object-fit:cover;
    border-radius:50%;
    border:6px solid #00e5ff;
    box-shadow:0 0 35px rgba(0,229,255,.6);
    animation:float 4s ease-in-out infinite;
}

@keyframes float{
    0%,100%{
        transform:translateY(0);
    }
    50%{
        transform:translateY(-18px);
    }
}

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

section{
    padding:100px 8%;
}

.heading{
    text-align:center;
    font-size:42px;
    color:#00e5ff;
    margin-bottom:60px;
}

/* ==========================
   ABOUT
========================== */

.about-container{
    display:flex;
    justify-content:center;
    align-items:center;
    gap:60px;
    flex-wrap:wrap;
}

.about-image img{
    width:300px;
    height:300px;
    object-fit:cover;
    border-radius:50%;
    border:5px solid #00e5ff;
}

.about-content{
    max-width:650px;
}

.about-content h3{
    font-size:34px;
    margin-bottom:20px;
}

.about-content p{
    line-height:2;
    color:#ddd;
}

/* ==========================
   EDUCATION
========================== */

.edu-card{
    max-width:700px;
    margin:auto;
    background:rgba(255,255,255,.1);
    padding:40px;
    border-radius:20px;
    backdrop-filter:blur(20px);
    text-align:center;
    transition:.4s;
}

.edu-card:hover{
    transform:translateY(-10px);
    box-shadow:0 0 25px rgba(0,229,255,.5);
}

.edu-card i{
    font-size:60px;
    color:#00e5ff;
    margin-bottom:20px;
}

.edu-card h3{
    margin-bottom:10px;
    font-size:28px;
}

.hidden{
    opacity:0;
    transform:translateY(60px);
    transition:all .8s ease;
}

.show{
    opacity:1;
    transform:translateY(0);
}

#topBtn{
    position:fixed;
    right:20px;
    bottom:20px;
    width:50px;
    height:50px;
    border:none;
    border-radius:50%;
    background:#00e5ff;
    color:#111;
    font-size:20px;
    cursor:pointer;
    display:none;
    transition:.3s;
    z-index:1000;
}

#topBtn:hover{
    transform:scale(1.1);
}