/* ===========================
   GOOGLE FONT
=========================== */

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

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

:root{

    --primary:#00c6ff;
    --secondary:#0072ff;
    --dark:#08111f;
    --dark-light:#111d33;
    --white:#ffffff;
    --text:#d5dbe7;
    --border:rgba(255,255,255,.08);

    --shadow:0 10px 30px rgba(0,0,0,.35);

    --radius:18px;

    --transition:.35s ease;

}

/* ===========================
   RESET
=========================== */

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

html{
    scroll-behavior:smooth;
}

body{

    font-family:'Poppins',sans-serif;

    background:linear-gradient(180deg,#07101d,#0b1730,#07101d);

    color:var(--white);

    overflow-x:hidden;

}

img{
    max-width:100%;
    display:block;
}

a{
    text-decoration:none;
    color:inherit;
}

ul{
    list-style:none;
}

.container{

    width:90%;

    max-width:1200px;

    margin:auto;

}

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

section{

    padding:100px 0;

}

.section-title{

    text-align:center;

    margin-bottom:60px;

}

.section-title h2{

    font-size:40px;

    color:var(--primary);

}

.section-title p{

    color:var(--text);

    margin-top:10px;

}

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

.btn{

    display:inline-flex;

    align-items:center;

    gap:10px;

    padding:14px 28px;

    border-radius:50px;

    transition:var(--transition);

    font-weight:600;

}

.btn-primary{

    background:linear-gradient(45deg,var(--primary),var(--secondary));

    color:#fff;

}

.btn-primary:hover{

    transform:translateY(-4px);

    box-shadow:0 15px 35px rgba(0,198,255,.35);

}

.btn-outline{

    border:2px solid var(--primary);

    color:var(--primary);

}

.btn-outline:hover{

    background:var(--primary);

    color:#fff;

}

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

.header{

    position:fixed;

    top:0;

    left:0;

    width:100%;

    z-index:999;

    backdrop-filter:blur(15px);

    background:rgba(7,16,29,.7);

    border-bottom:1px solid var(--border);

}

.nav-container{

    display:flex;

    justify-content:space-between;

    align-items:center;

    height:80px;

}

.logo{

    font-size:30px;

    font-weight:700;

    color:var(--primary);

}

.nav-links{

    display:flex;

    gap:35px;

}

.nav-links a{

    position:relative;

    color:#fff;

    font-weight:500;

    padding:8px 0;

    transition:.3s ease;

}

.nav-links a:hover{

    color:var(--primary);

}

.nav-links a::after{

    content:"";

    position:absolute;

    left:50%;

    bottom:-8px;

    width:0;

    height:3px;

    background:var(--primary);

    border-radius:20px;

    transform:translateX(-50%);

    transition:.35s;

}

.nav-links a:hover::after{

    width:70%;

}

.menu-btn{

    display:none;

    font-size:28px;

    cursor:pointer;

}

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

.hero{

    min-height:100vh;

    display:flex;

    align-items:center;

}

.hero-container{

    display:grid;

    grid-template-columns:1fr 1fr;

    gap:70px;

    align-items:center;

}

.hero-tag{

    color:var(--primary);

    font-weight:600;

    margin-bottom:10px;

}

.hero-title{

    position:relative;

    display:inline-block;

    font-size:65px;

    line-height:1.1;

}

.hero-title span{

    color:var(--primary);

}

.hero-title::before{

    content:"";

    position:absolute;

    width:320px;

    height:120px;

    left:50%;

    top:50%;

    transform:translate(-50%,-50%);

    background:var(--primary);

    opacity:.22;

    filter:blur(90px);

    z-index:-1;

}


.hero-subtitle{

    margin:20px 0;

    font-size:32px;

    color:var(--primary);

}

.hero-text{

    color:var(--text);

    line-height:1.9;

    margin-bottom:35px;

}

.hero-buttons{

    display:flex;

    gap:20px;

    margin-bottom:35px;

}

.social-icons{

    display:flex;

    gap:20px;

    margin-bottom:35px;

}

.social-icons a{

    width:58px;

    height:58px;

    border-radius:50%;

    display:flex;

    align-items:center;

    justify-content:center;

    background:rgba(255,255,255,.05);

    border:1px solid var(--border);

    transition:var(--transition);

    font-size:24px;

}

.social-icons a:hover{

    background:var(--primary);

    transform:translateY(-6px) scale(1.08);

    box-shadow:0 10px 25px rgba(0,198,255,.35);

}

/* ===========================
   HERO STATS
=========================== */

.hero-stats{

    display:grid;

    grid-template-columns:repeat(4,1fr);

    gap:15px;

}

.stat-card{

    background:rgba(255,255,255,.05);

    backdrop-filter:blur(12px);

    border:1px solid var(--border);

    border-radius:var(--radius);

    padding:22px;

    text-align:center;

    transition:var(--transition);

}

.stat-card:hover{

    transform:translateY(-8px);

}

.stat-card h3{

    color:var(--primary);

    font-size:28px;

}

.stat-card p{

    color:var(--text);

    margin-top:8px;

}

/* ===========================
   HERO IMAGE
=========================== */

.hero-image{

    position:relative;

    display:flex;

    justify-content:center;

}

.hero-image img{

    width:430px;

    height:430px;

    object-fit:cover;

    border-radius:50%;

    border:6px solid rgba(255,255,255,.1);

    position:relative;

    z-index:2;

    box-shadow:0 20px 60px rgba(0,198,255,.35);

    animation:float 5s ease-in-out infinite;

}

.image-glow{

    position:absolute;

    width:460px;

    height:460px;

    background:radial-gradient(circle,var(--primary),transparent 70%);

    filter:blur(60px);

    opacity:.35;

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

.about-container{

    display:grid;

    grid-template-columns:350px 1fr;

    gap:60px;

    align-items:center;

}

.about-image{

    display:flex;

    justify-content:center;

}

.about-image img{

    width:320px;

    border-radius:25px;

    border:4px solid rgba(255,255,255,.08);

    box-shadow:0 20px 50px rgba(0,0,0,.35);

    transition:var(--transition);

}

.about-image img:hover{

    transform:scale(1.03);

}

.about-content h3{

    font-size:32px;

    margin-bottom:20px;

    color:var(--primary);

}

.about-content p{

    color:var(--text);

    line-height:1.9;

    margin-bottom:35px;

}

.about-info{

    display:grid;

    grid-template-columns:repeat(auto-fit,minmax(180px,1fr));

    gap:20px;

}

.info-card{

    background:rgba(255,255,255,.05);

    border:1px solid var(--border);

    backdrop-filter:blur(12px);

    border-radius:18px;

    padding:25px;

    text-align:center;

    transition:var(--transition);

}

.info-card:hover{

    transform:translateY(-10px);

    border-color:var(--primary);

}

.info-card i{

    font-size:34px;

    color:var(--primary);

    margin-bottom:15px;

}

.info-card h4{

    margin-bottom:10px;

}

.info-card p{

    margin:0;

    color:var(--text);

    font-size:15px;

}

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

.skills-grid{

    display:grid;

    grid-template-columns:repeat(auto-fit,minmax(170px,1fr));

    gap:25px;

}

.skill-card{

    background:rgba(255,255,255,.05);

    border:1px solid var(--border);

    backdrop-filter:blur(12px);

    border-radius:20px;

    padding:35px 20px;

    text-align:center;

    transition:var(--transition);

}

.skill-card:hover{

    transform:translateY(-10px);

    border-color:var(--primary);

    box-shadow:0 20px 40px rgba(0,198,255,.15);

}

.skill-card i{

    font-size:48px;

    color:var(--primary);

    margin-bottom:18px;

}

.skill-card h3{

    font-size:18px;

    font-weight:600;

}

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

.projects-grid{

    display:grid;

    grid-template-columns:repeat(auto-fit,minmax(340px,1fr));

    gap:35px;

}

.project-card{

    background:rgba(255,255,255,.05);

    border:1px solid var(--border);

    backdrop-filter:blur(15px);

    border-radius:22px;

    overflow:hidden;

    transition:var(--transition);

}

.project-card:hover{

    transform:translateY(-12px);

    box-shadow:0 20px 45px rgba(0,198,255,.18);

}

.project-card img{

    width:100%;

    height:220px;

    object-fit:cover;

}

.project-content{

    padding:28px;

}

.project-content h3{

    margin-bottom:15px;

    color:var(--primary);

    font-size:24px;

}

.project-content p{

    color:var(--text);

    line-height:1.8;

    margin-bottom:22px;

}

.project-tech{

    display:flex;

    flex-wrap:wrap;

    gap:10px;

    margin-bottom:25px;

}

.project-tech span{

    background:rgba(0,198,255,.15);

    color:var(--primary);

    padding:8px 16px;

    border-radius:50px;

    font-size:14px;

}

.project-links{

    display:flex;

    gap:15px;

}

.project-links a{

    padding:12px 22px;

    border-radius:50px;

    background:linear-gradient(45deg,var(--primary),var(--secondary));

    color:#fff;

    transition:var(--transition);

    display:flex;

    align-items:center;

    gap:10px;

}

.project-links a:hover{

    transform:translateY(-4px);

}
/* ===========================
   EXPERIENCE
=========================== */

.timeline{
    position:relative;
    max-width:900px;
    margin:0 auto;
}

.timeline::before{
    content:"";
    position:absolute;
    left:30px;
    top:0;
    width:3px;
    height:100%;
    background:var(--primary);
}

.timeline-item{
    display:flex;
    gap:30px;
    margin-bottom:50px;
}

.timeline-icon{
    min-width:60px;
    height:60px;
    border-radius:50%;
    background:linear-gradient(45deg,var(--primary),var(--secondary));
    display:flex;
    align-items:center;
    justify-content:center;
    color:#fff;
    font-size:24px;
    z-index:2;
}

.timeline-content{
    flex:1;
    background:rgba(255,255,255,.05);
    border:1px solid var(--border);
    backdrop-filter:blur(12px);
    border-radius:20px;
    padding:30px;
    transition:var(--transition);
}

.timeline-content:hover{
    transform:translateY(-8px);
    border-color:var(--primary);
}

.timeline-content h3{
    color:var(--primary);
    margin-bottom:8px;
    font-size:24px;
}

.timeline-content h4{
    margin-bottom:8px;
}

.timeline-content span{
    display:inline-block;
    color:var(--primary);
    font-size:14px;
    margin-bottom:15px;
}

.timeline-content p{
    color:var(--text);
    line-height:1.8;
}

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

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

.certificate-card{
    background:rgba(255,255,255,.05);
    border:1px solid var(--border);
    backdrop-filter:blur(12px);
    border-radius:20px;
    padding:35px;
    text-align:center;
    transition:var(--transition);
}

.certificate-card:hover{
    transform:translateY(-10px);
    border-color:var(--primary);
    box-shadow:0 20px 40px rgba(0,198,255,.18);
}

.certificate-card i{
    font-size:55px;
    color:var(--primary);
    margin-bottom:20px;
}

.certificate-card h3{
    margin-bottom:15px;
}

.certificate-card p{
    color:var(--text);
    margin-bottom:25px;
}

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

.contact-container{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:50px;
}

.contact-info{
    display:flex;
    flex-direction:column;
    gap:25px;
}

.contact-card{
    background:rgba(255,255,255,.05);
    border:1px solid var(--border);
    backdrop-filter:blur(12px);
    border-radius:20px;
    padding:25px;
    transition:var(--transition);
}

.contact-card:hover{
    transform:translateY(-8px);
    border-color:var(--primary);
}

.contact-card i{
    font-size:30px;
    color:var(--primary);
    margin-bottom:15px;
}

.contact-card h3{
    margin-bottom:8px;
}

.contact-card p,
.contact-card a{
    color:var(--text);
}

.contact-form{
    display:flex;
    flex-direction:column;
    gap:20px;
}

.contact-form input,
.contact-form textarea{
    width:100%;
    background:rgba(255,255,255,.05);
    border:1px solid var(--border);
    color:#fff;
    padding:16px;
    border-radius:12px;
    font-family:'Poppins',sans-serif;
    outline:none;
    transition:var(--transition);
}

.contact-form input:focus,
.contact-form textarea:focus{
    border-color:var(--primary);
}

.contact-form textarea{
    resize:none;
}

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

.footer{
    background:#050b16;
    text-align:center;
    padding:50px 20px;
    border-top:1px solid var(--border);
}

.footer h2{
    color:var(--primary);
    margin-bottom:15px;
}

.footer p{
    color:var(--text);
}

.footer-social{
    display:flex;
    justify-content:center;
    gap:20px;
    margin:30px 0;
}

.footer-social a{
    width:50px;
    height:50px;
    border-radius:50%;
    background:rgba(255,255,255,.05);
    display:flex;
    justify-content:center;
    align-items:center;
    font-size:22px;
    transition:var(--transition);
}

.footer-social a:hover{
    background:var(--primary);
    color:#fff;
}

.copyright{
    font-size:14px;
    opacity:.8;
}

/* ===========================
   SCROLL TO TOP
=========================== */

#scrollTop{

    position:fixed;

    right:25px;

    bottom:25px;

    width:60px;

    height:60px;

    border:none;

    border-radius:50%;

    display:flex;

    align-items:center;

    justify-content:center;

    background:linear-gradient(135deg,#00c6ff,#0072ff);

    color:#fff;

    font-size:24px;

    cursor:pointer;

    box-shadow:0 10px 30px rgba(0,198,255,.4);

    transition:.35s;

    z-index:999;

}

#scrollTop:hover{

    transform:translateY(-5px) scale(1.08);

}

#scrollTop i{

    display:flex;

    align-items:center;

    justify-content:center;

    width:100%;

    height:100%;

    line-height:1;

}

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

::-webkit-scrollbar{
    width:10px;
}

::-webkit-scrollbar-track{
    background:#08111f;
}

::-webkit-scrollbar-thumb{
    background:var(--primary);
    border-radius:20px;
}

::-webkit-scrollbar-thumb:hover{
    background:var(--secondary);
}

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

@keyframes float{
    0%{
        transform:translateY(0);
    }
    50%{
        transform:translateY(-12px);
    }
    100%{
        transform:translateY(0);
    }
}


.fade-up{
    animation:fadeUp .8s ease;
}

@keyframes fadeUp{
    from{
        opacity:0;
        transform:translateY(40px);
    }
    to{
        opacity:1;
        transform:translateY(0);
    }
}