/* ==========================================
   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;
    scroll-behavior:smooth;
    font-family:'Poppins',sans-serif;
}

html{
    scroll-behavior:smooth;
}

body{

    color:#fff;

    background:linear-gradient(
        -45deg,
        #020617,
        #0f172a,
        #1e293b,
        #0f172a
    );

    background-size:400% 400%;

    animation:bgAnimation 12s ease infinite;

    overflow-x:hidden;

}

/* ==========================================
   VARIABLES
========================================== */

:root{

    --primary:#3b82f6;
    --secondary:#06b6d4;

    --dark:#020617;

    --card:rgba(255,255,255,.08);

    --border:rgba(255,255,255,.15);

    --text:#ffffff;

    --text-light:#cbd5e1;

}

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

@keyframes bgAnimation{

0%{
background-position:0% 50%;
}

50%{
background-position:100% 50%;
}

100%{
background-position:0% 50%;
}

}

/* ==========================================
   CUSTOM SCROLLBAR
========================================== */

::-webkit-scrollbar{

width:8px;

}

::-webkit-scrollbar-track{

background:#111827;

}

::-webkit-scrollbar-thumb{

background:#3b82f6;

border-radius:20px;

}

::-webkit-scrollbar-thumb:hover{

background:#60a5fa;

}

/* ==========================================
   NAVBAR
========================================== */

header{

position:fixed;

top:0;

left:0;

width:100%;

z-index:999;

background:rgba(15,23,42,.65);

backdrop-filter:blur(15px);

border-bottom:1px solid rgba(255,255,255,.08);

}

.navbar{

max-width:1200px;

margin:auto;

display:flex;

justify-content:space-between;

align-items:center;

padding:18px 20px;

}

.logo{

font-size:28px;

font-weight:700;

cursor:pointer;

transition:.4s;

}

.logo span{

color:var(--primary);

}

.logo:hover{

transform:scale(1.08);

}

.nav-links{

display:flex;

list-style:none;

gap:35px;

}

.nav-links a{

position:relative;

text-decoration:none;

color:white;

font-weight:500;

transition:.3s;

}

.nav-links a:hover{

color:var(--primary);

}

.nav-links a::after{

content:"";

position:absolute;

left:0;

bottom:-6px;

width:0;

height:2px;

background:var(--primary);

transition:.3s;

}

.nav-links a:hover::after{

width:100%;

}

.menu-btn{

display:none;

font-size:28px;

cursor:pointer;

}

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

.hero{

min-height:100vh;

display:flex;

justify-content:center;

align-items:center;

text-align:center;

padding:120px 20px;

}

.hero-content{

max-width:900px;

}

.hero h3{

font-size:22px;

color:var(--secondary);

margin-bottom:10px;

animation:fadeUp 1s;

}

.hero h1{

font-size:70px;

font-weight:800;

margin-bottom:15px;

background:linear-gradient(
90deg,
#06b6d4,
#3b82f6,
#8b5cf6,
#06b6d4
);

background-size:300%;

-webkit-background-clip:text;

-webkit-text-fill-color:transparent;

animation:
gradientText 6s linear infinite,
fadeUp 1s;

}

.hero h2{

font-size:30px;

margin-bottom:20px;

color:#cbd5e1;

animation:fadeUp 1.3s;

}

.hero p{

font-size:18px;

line-height:1.8;

color:#94a3b8;

margin-bottom:35px;

animation:fadeUp 1.5s;

}

/* ==========================================
   BUTTONS
========================================== */

.hero-buttons{

display:flex;

justify-content:center;

gap:20px;

flex-wrap:wrap;

animation:fadeUp 1.7s;

}

.btn{

padding:14px 30px;

border-radius:50px;

text-decoration:none;

font-weight:600;

transition:.4s;

display:inline-flex;

align-items:center;

gap:10px;

}

.primary{

background:#3b82f6;

color:white;

box-shadow:0 0 20px rgba(59,130,246,.4);

}

.primary:hover{

transform:translateY(-6px);

box-shadow:0 15px 35px rgba(59,130,246,.6);

}

.secondary{

border:2px solid #3b82f6;

color:#3b82f6;

}

.secondary:hover{

background:#3b82f6;

color:white;

transform:translateY(-6px);

}

/* ==========================================
   SOCIAL ICONS
========================================== */

.social-icons{

margin-top:45px;

display:flex;

justify-content:center;

gap:20px;

}

.social-icons a{

width:50px;

height:50px;

display:flex;

justify-content:center;

align-items:center;

background:rgba(255,255,255,.08);

border:1px solid rgba(255,255,255,.12);

border-radius:50%;

color:white;

font-size:20px;

transition:.4s;

backdrop-filter:blur(10px);

}

.social-icons a:hover{

background:#3b82f6;

transform:translateY(-8px) rotate(360deg);

box-shadow:0 10px 25px rgba(59,130,246,.4);

}

/* ==========================================
   GLASSMORPHISM BASE
========================================== */

.glass-card{

background:rgba(255,255,255,.08);

border:1px solid rgba(255,255,255,.12);

backdrop-filter:blur(15px);

-webkit-backdrop-filter:blur(15px);

border-radius:20px;

padding:35px;

box-shadow:0 8px 32px rgba(0,0,0,.35);

transition:.4s;

}

.glass-card:hover{

transform:translateY(-10px);

box-shadow:0 20px 45px rgba(59,130,246,.35);

}

/* ==========================================
   ANIMATIONS
========================================== */

@keyframes fadeUp{

from{

opacity:0;

transform:translateY(50px);

}

to{

opacity:1;

transform:translateY(0);

}

}

@keyframes gradientText{

0%{

background-position:0%;

}

100%{

background-position:300%;

}

}


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

section{
    max-width:1200px;
    margin:auto;
    padding:100px 20px;
}

.section-title{
    text-align:center;
    margin-bottom:60px;
}

.section-title h2{

    font-size:42px;

    font-weight:700;

    color:#fff;

    display:inline-block;

    position:relative;

    transition:.4s;

}

.section-title h2::after{

    content:"";

    position:absolute;

    left:50%;

    bottom:-12px;

    width:70px;

    height:4px;

    border-radius:20px;

    transform:translateX(-50%);

    background:linear-gradient(
        90deg,
        #06b6d4,
        #3b82f6
    );

}

.section-title h2:hover{

    letter-spacing:2px;

}

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

#about{

    margin-top:50px;

}

#about .glass-card{

    max-width:900px;

    margin:auto;

    text-align:center;

    opacity:0;

    transform:translateX(-80px);

    transition:
        opacity .8s ease,
        transform .8s ease;

}

#about .glass-card.show{

    opacity:1;

    transform:translateX(0);

}

#about p{

    font-size:18px;

    line-height:1.9;

    color:#cbd5e1;

}

/* ==========================================
   SKILLS
========================================== */

.skills-container{

    display:flex;

    justify-content:center;

    flex-wrap:wrap;

    gap:20px;

}

.skill{

    padding:14px 25px;

    border-radius:50px;

    background:rgba(255,255,255,.08);

    border:1px solid rgba(255,255,255,.12);

    backdrop-filter:blur(15px);

    cursor:pointer;

    font-weight:500;

    opacity:0;

    transform:scale(80px);

    transition:
        opacity .8s ease,
        transform .8s ease,
        background .4s ease,
        box-shadow .4s ease,
        color .4s ease;

}

.skill.show{

    opacity:1;

    transform:translate(0);

}

.skill:hover{

    background:#3b82f6;

    color:#fff;

    transform:translateY(-8px) scale(1.05);

    box-shadow:0 12px 30px rgba(59,130,246,.4);

}

/* ==========================================
   PROJECTS
========================================== */

.projects-container{

    display:grid;

    grid-template-columns:repeat(auto-fit,minmax(320px,1fr));

    gap:30px;

}

.project-card{

    position:relative;

    overflow:hidden;

    background:rgba(255,255,255,.08);

    backdrop-filter:blur(15px);

    border:1px solid rgba(255,255,255,.12);

    border-radius:20px;

    padding:30px;

    opacity:0;

    transform:translateY(100px);

    transition:
        opacity .8s ease,
        transform .8s ease,
        box-shadow .4s ease;

}

.project-card.show{

    opacity:1;

    transform:translateY(0);

}

.project-card:hover{

    transform:translateY(-10px);

    box-shadow:
        0 20px 40px rgba(0,0,0,.35),
        0 0 25px rgba(59,130,246,.4);

}

/* ==========================================
   CARD SHINE EFFECT
========================================== */

.project-card::before{

    content:"";

    position:absolute;

    top:-120%;

    left:-60%;

    width:60%;

    height:250%;

    background:rgba(255,255,255,.12);

    transform:rotate(30deg);

    transition:.8s;

}

.project-card:hover::before{

    left:140%;

}

/* ==========================================
   PROJECT BUTTON
========================================== */

.project-btn{

    display:inline-block;

    margin-top:25px;

    padding:12px 22px;

    border-radius:40px;

    background:#3b82f6;

    color:white;

    text-decoration:none;

    transition:.4s;

}

.project-btn:hover{

    background:#2563eb;

    transform:translateY(-5px);

}

/* ==========================================
   COMMON CARD
========================================== */

.card{

    position:relative;

    overflow:hidden;

    background:rgba(255,255,255,.08);

    backdrop-filter:blur(18px);

    border:1px solid rgba(255,255,255,.12);

    border-radius:20px;

    padding:30px;

    transition:.4s;

}

.card:hover{

    transform:translateY(-10px);

    box-shadow:0 20px 40px rgba(59,130,246,.35);

}

/* ==========================================
   HOVER EFFECTS
========================================== */

.card:hover h3{

    color:#3b82f6;

}

.card:hover p{

    color:#ffffff;

}

.glass-card:hover{

    border-color:#3b82f6;

}

.skill:hover{

    color:white;

}

/* ==========================================
   FLOATING ANIMATION
========================================== */

@keyframes float{

0%,100%{

transform:translateY(0);

}

50%{

transform:translateY(-10px);

}

}

/* ==========================================
   ZOOM ANIMATION
========================================== */

@keyframes zoomIn{

0%{

opacity:0;

transform:scale(.8);

}

100%{

opacity:1;

transform:scale(1);

}

}


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

.education-container{

    max-width:900px;

    margin:auto;

    position:relative;

    padding-left:30px;

}

.education-container::before{

    content:"";

    position:absolute;

    left:12px;

    width:3px;

    height:100%;

    background:linear-gradient(#06b6d4,#3b82f6);

}

.education-item{

    position:relative;

    margin-bottom:40px;

    padding:25px 30px;

    background:rgba(255,255,255,.08);

    backdrop-filter:blur(15px);

    border:1px solid rgba(255,255,255,.12);

    border-radius:20px;

    opacity:0;

    transform:translateX(-100px);

    transition:
        opacity .8s ease,
        transform .8s ease,
        box-shadow .4s ease;

}

.education-item.show{

    opacity:1;

    transform:translateX(0);

}

.education-item:hover{

    transform:translateX(8px);

    box-shadow:0 20px 40px rgba(59,130,246,.35);

}/* ==========================================
   CERTIFICATES
========================================== */

.certificate-container{

    display:grid;

    grid-template-columns:repeat(auto-fit,minmax(300px,1fr));

    gap:25px;

}

.certificate-card{

    background:rgba(255,255,255,.08);

    backdrop-filter:blur(15px);

    border:1px solid rgba(255,255,255,.12);

    border-radius:20px;

    padding:25px;

    cursor:pointer;

    opacity:0;

    transform:translateX(100px);

    transition:
        opacity .8s ease,
        transform .8s ease,
        box-shadow .4s ease;

}

.certificate-card.show{

    opacity:1;

    transform:translateX(0);

}

.certificate-card:hover{

    transform:translateY(-10px);

    box-shadow:0 15px 35px rgba(59,130,246,.35);

}
/* ==========================================
   INTERNSHIP
========================================== */

.internship-container{

    max-width:900px;

    margin:auto;

}

.internship-card{

    background:rgba(255,255,255,.08);

    backdrop-filter:blur(15px);

    border:1px solid rgba(255,255,255,.12);

    border-radius:20px;

    padding:35px;

    opacity:0;

    transform:translateY(100px);

    transition:
        opacity .8s ease,
        transform .8s ease,
        box-shadow .4s ease;

}

.internship-card.show{

    opacity:1;

    transform:translateY(0);

}

.internship-card:hover{

    transform:translateY(-10px);

    box-shadow:0 20px 40px rgba(59,130,246,.35);

}

.internship-card h3{

    color:#3b82f6;

    font-size:28px;

    margin-bottom:10px;

}

.company{

    display:block;

    color:#94a3b8;

    margin-bottom:20px;

    font-size:16px;

}

.internship-card p{

    color:#cbd5e1;

    line-height:1.8;

    margin-bottom:20px;

}

.internship-card ul{

    padding-left:20px;

}

.internship-card li{

    color:#e2e8f0;

    margin:10px 0;

}
/* ==========================================
   CONTACT
========================================== */

.contact-container{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(320px,1fr));
    gap:40px;
}

.contact-info{

    background:rgba(255,255,255,.08);

    backdrop-filter:blur(15px);

    border-radius:20px;

    padding:35px;

    border:1px solid rgba(255,255,255,.12);

}

.contact-info h3{

    margin-bottom:20px;

    color:#3b82f6;

}

.contact-info p{

    margin:18px 0;

    color:#cbd5e1;

}

.contact-info i{

    color:#3b82f6;

    margin-right:12px;

}

.contact-form{

    background:rgba(255,255,255,.08);

    backdrop-filter:blur(15px);

    padding:35px;

    border-radius:20px;

    border:1px solid rgba(255,255,255,.12);

}

.contact-form input,
.contact-form textarea{

    width:100%;

    padding:15px;

    margin-bottom:18px;

    border:none;

    outline:none;

    border-radius:10px;

    background:#1e293b;

    color:white;

}

.contact-form textarea{

    resize:none;

    height:160px;

}

.contact-form button{

    width:100%;

    padding:15px;

    border:none;

    border-radius:40px;

    background:#3b82f6;

    color:white;

    font-size:17px;

    cursor:pointer;

    transition:.4s;

}

.contact-form button:hover{

    background:#2563eb;

    transform:translateY(-5px);

    box-shadow:0 10px 30px rgba(59,130,246,.4);

}


.contact-info{

    background: rgba(255,255,255,.08);

    border: 1px solid rgba(255,255,255,.12);

    backdrop-filter: blur(15px);

    -webkit-backdrop-filter: blur(15px);

    border-radius: 20px;

    padding: 35px;

    box-shadow: 0 8px 32px rgba(0,0,0,.35);

    transition: .4s ease;

}

.contact-info:hover{

    transform: translateY(-10px);

    box-shadow: 0 20px 45px rgba(59,130,246,.35);

}

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

footer{

    margin-top:100px;

    padding:40px 20px;

    text-align:center;

    border-top:1px solid rgba(255,255,255,.1);

    background:rgba(255,255,255,.04);

    backdrop-filter:blur(12px);

}

footer h3{

    color:#3b82f6;

    margin-bottom:15px;

}

footer p{

    color:#94a3b8;

}

.footer-social{

    margin:25px 0;

}

.footer-social a{

    width:45px;

    height:45px;

    display:inline-flex;

    justify-content:center;

    align-items:center;

    margin:0 8px;

    border-radius:50%;

    background:rgba(255,255,255,.08);

    color:white;

    transition:.4s;

}

.footer-social a:hover{

    background:#3b82f6;

    transform:translateY(-8px) rotate(360deg);

}

/* ==========================================
   BACK TO TOP BUTTON
========================================== */

#topBtn{

    position:fixed;

    right:25px;

    bottom:25px;

    width:50px;

    height:50px;

    border:none;

    border-radius:50%;

    background:#3b82f6;

    color:white;

    cursor:pointer;

    display:none;

    transition:.4s;

    box-shadow:0 10px 30px rgba(59,130,246,.4);

}

#topBtn:hover{

    transform:translateY(-5px);

    background:#2563eb;

}


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

.education-container{
    max-width:900px;
    margin:auto;
    position:relative;
    padding-left:30px;
}

.education-container::before{
    content:"";
    position:absolute;
    left:12px;
    top:0;
    width:3px;
    height:100%;
    background:linear-gradient(#06b6d4,#3b82f6);
}

.education-item{
    position:relative;
    margin-bottom:40px;
    padding:25px 30px;
    background:rgba(255,255,255,.08);
    backdrop-filter:blur(15px);
    border:1px solid rgba(255,255,255,.12);
    border-radius:20px;
    transition:.4s;
}

.education-item::before{
    content:"";
    position:absolute;
    left:-36px;
    top:30px;
    width:18px;
    height:18px;
    border-radius:50%;
    background:#3b82f6;
    box-shadow:0 0 15px #3b82f6;
}

.education-item:hover{
    transform:translateX(10px);
    box-shadow:0 20px 40px rgba(59,130,246,.3);
}

.education-item h3{
    color:#3b82f6;
    margin-bottom:8px;
}

.education-item h4{
    color:#fff;
    margin-bottom:10px;
}

.education-item p{
    color:#cbd5e1;
}

/* ==========================================
   CERTIFICATES
========================================== */

.certificate-container{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(300px,1fr));
    gap:25px;
}

.certificate-card{
    background:rgba(255,255,255,.08);
    backdrop-filter:blur(15px);
    border:1px solid rgba(255,255,255,.12);
    border-radius:20px;
    padding:25px;
    transition:.4s;
    cursor:pointer;
}

.certificate-card h3{
    color:#3b82f6;
    margin-bottom:15px;
}

.certificate-card p{
    color:#cbd5e1;
}

.certificate-card:hover{
    transform:translateY(-10px);
    box-shadow:0 15px 35px rgba(59,130,246,.35);
    border-color:#3b82f6;
}

/* ==========================================
   CONTACT
========================================== */

.contact-container{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(320px,1fr));
    gap:40px;
}

.contact-info{

    background:rgba(255,255,255,.08);

    backdrop-filter:blur(15px);

    border-radius:20px;

    padding:35px;

    border:1px solid rgba(255,255,255,.12);

}

.contact-info h3{

    margin-bottom:20px;

    color:#3b82f6;

}

.contact-info p{

    margin:18px 0;

    color:#cbd5e1;

}

.contact-info i{

    color:#3b82f6;

    margin-right:12px;

}

.contact-form{

    background:rgba(255,255,255,.08);

    backdrop-filter:blur(15px);

    padding:35px;

    border-radius:20px;

    border:1px solid rgba(255,255,255,.12);

}

.contact-form input,
.contact-form textarea{

    width:100%;

    padding:15px;

    margin-bottom:18px;

    border:none;

    outline:none;

    border-radius:10px;

    background:#1e293b;

    color:white;

}

.contact-form textarea{

    resize:none;

    height:160px;

}

.contact-form button{

    width:100%;

    padding:15px;

    border:none;

    border-radius:40px;

    background:#3b82f6;

    color:white;

    font-size:17px;

    cursor:pointer;

    transition:.4s;

}

.contact-form button:hover{

    background:#2563eb;

    transform:translateY(-5px);

    box-shadow:0 10px 30px rgba(59,130,246,.4);

}

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

footer{

    margin-top:100px;

    padding:40px 20px;

    text-align:center;

    border-top:1px solid rgba(255,255,255,.1);

    background:rgba(255,255,255,.04);

    backdrop-filter:blur(12px);

}

footer h3{

    color:#3b82f6;

    margin-bottom:15px;

}

footer p{

    color:#94a3b8;

}

.footer-social{

    margin:25px 0;

}

.footer-social a{

    width:45px;

    height:45px;

    display:inline-flex;

    justify-content:center;

    align-items:center;

    margin:0 8px;

    border-radius:50%;

    background:rgba(255,255,255,.08);

    color:white;

    transition:.4s;

}

.footer-social a:hover{

    background:#3b82f6;

    transform:translateY(-8px) rotate(360deg);

}

/* ==========================================
   BACK TO TOP BUTTON
========================================== */

#topBtn{

    position:fixed;

    right:25px;

    bottom:25px;

    width:50px;

    height:50px;

    border:none;

    border-radius:50%;

    background:#3b82f6;

    color:white;

    cursor:pointer;

    display:none;

    transition:.4s;

    box-shadow:0 10px 30px rgba(59,130,246,.4);

}

#topBtn:hover{

    transform:translateY(-5px);

    background:#2563eb;

}

@media (max-width:768px){

    .menu-btn{
        display:block;
    }

    .nav-links{
        position:absolute;
        top:80px;
        left:-100%;
        width:100%;
        background:#0f172a;
        flex-direction:column;
        text-align:center;
        padding:20px 0;
        transition:.4s;
    }

    .nav-links.active{
        left:0;
    }
}