*{
    margin:0;
    padding:0;
    box-sizing:border-box;
}

html{
    scroll-behavior:smooth;
}

body{
    font-family:Arial,sans-serif;
    background:#eef3f8;
    color:#0f172a;
    overflow-x:hidden;
}

.background-grid{
    position:fixed;
    inset:0;
    z-index:-1;
    opacity:.08;

    background-image:
        radial-gradient(
            rgba(0,140,255,.4) 1px,
            transparent 1px
        );

    background-size:40px 40px;
}

.hero-section,
.skills-section,
.about-section,
.contact-section{
    width:100%;
    max-width:1400px;
    margin:auto;
    padding:100px 30px;
}

.hero-content{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:80px;
    align-items:center;
}

.hero-badge{
    display:inline-flex;
    align-items:center;
    gap:10px;

    padding:12px 24px;

    border-radius:50px;

    background:rgba(255,255,255,.7);

    border:1px solid rgba(0,140,255,.2);

    margin-bottom:35px;

    box-shadow:0 10px 30px rgba(0,140,255,.08);
}

.pulse{
    width:10px;
    height:10px;

    border-radius:50%;

    background:#00a2ff;

    animation:pulse 2s infinite;
}

@keyframes pulse{
    0%{transform:scale(1);opacity:1;}
    70%{transform:scale(1.7);opacity:0;}
    100%{transform:scale(1);opacity:0;}
}

.hero-left h1{
    font-size:76px;
    line-height:.95;
    font-weight:900;
    margin-bottom:35px;
}

.hero-left h1 span{
    display:block;
    color:#0095ff;
}

.hero-left p{
    font-size:22px;
    line-height:1.7;
    color:#526274;
    max-width:700px;
    margin-bottom:45px;
}

.hero-buttons{
    display:flex;
    gap:20px;
    flex-wrap:wrap;
}

.btn-primary,
.btn-secondary{
    text-decoration:none;
    padding:18px 34px;
    border-radius:22px;
    font-weight:700;
    transition:.3s;
}

.btn-primary{
    background:#0095ff;
    color:white;
    box-shadow:0 15px 35px rgba(0,149,255,.3);
}

.btn-primary:hover{
    transform:translateY(-4px);
}

.btn-secondary{
    background:rgba(255,255,255,.7);
    color:#0095ff;
    border:1px solid rgba(0,149,255,.2);
}

.glass-card{
    background:rgba(255,255,255,.7);
    backdrop-filter:blur(14px);

    border-radius:40px;

    padding:45px;

    border:1px solid rgba(0,140,255,.15);

    box-shadow:0 20px 60px rgba(0,140,255,.08);
}

.experience-block{
    display:flex;
    justify-content:space-between;
    align-items:center;

    padding-bottom:30px;

    border-bottom:1px solid rgba(0,0,0,.08);

    margin-bottom:35px;
}

.experience-block small{
    letter-spacing:4px;
    color:#6d7a89;
}

.experience-block h2{
    font-size:54px;
    color:#0095ff;
    margin-top:10px;
}

.code-icon{
    width:90px;
    height:90px;

    border-radius:28px;

    display:flex;
    justify-content:center;
    align-items:center;

    background:rgba(0,149,255,.08);

    color:#0095ff;

    font-size:42px;
    font-weight:900;
}

.tech-grid{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:20px;
}

.tech-item{
    background:#f8fbff;
    border:1px solid rgba(0,0,0,.06);
    border-radius:24px;
    padding:25px;
}

.tech-item h3{
    font-size:34px;
    color:#0095ff;
    margin-bottom:10px;
}

.tech-item p{
    color:#667789;
}

.section-title{
    margin-bottom:60px;
}

.section-title h2{
    font-size:58px;
    font-weight:900;
    margin-bottom:20px;
}

.section-title h2 span{
    color:#0095ff;
}

.section-title p{
    max-width:900px;
    font-size:22px;
    line-height:1.7;
    color:#5c6c7c;
}

.skills-grid{
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:25px;
}

.skill-card{
    background:rgba(255,255,255,.7);

    border-radius:32px;

    padding:35px;

    border:1px solid rgba(0,140,255,.12);

    box-shadow:0 10px 40px rgba(0,140,255,.06);

    transition:.3s;
}

.skill-card:hover{
    transform:translateY(-8px);
}

.skill-card h3{
    color:#0095ff;
    font-size:32px;
    margin-bottom:25px;
}

.skill-card ul{
    list-style:none;
}

.skill-card li{
    margin-bottom:18px;
    color:#526274;
    position:relative;
    padding-left:24px;
}

.skill-card li::before{
    content:"";

    position:absolute;
    left:0;
    top:8px;

    width:10px;
    height:10px;

    border-radius:50%;

    background:#00a2ff;
}

.about-card{
    background:rgba(255,255,255,.72);

    border-radius:40px;

    padding:70px;

    display:grid;
    grid-template-columns:1fr 1fr;
    gap:70px;

    border:1px solid rgba(0,140,255,.12);

    box-shadow:0 20px 60px rgba(0,140,255,.06);
}

.about-left small{
    color:#0095ff;
    letter-spacing:5px;
    font-weight:700;
}

.about-left h2{
    font-size:58px;
    line-height:1.05;
    margin:25px 0 35px;
}

.about-left h2 span{
    color:#0095ff;
}

.about-left p{
    font-size:22px;
    line-height:1.7;
    color:#556575;
    margin-bottom:45px;
}

.stats-grid{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:30px;
}

.stats-grid h3{
    font-size:48px;
    color:#0095ff;
}

.stats-grid span{
    color:#68798a;
}

.about-right{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:20px;
    align-content:start;
}

.tag{
    background:#f8fbff;
    border-radius:24px;
    padding:28px 20px;
    text-align:center;
    border:1px solid rgba(0,0,0,.06);
    font-weight:700;
    color:#536373;
}

.contact-card-main{
    background:linear-gradient(135deg,#0095ff,#006eff);

    border-radius:42px;

    padding:90px 40px;

    text-align:center;

    color:white;

    box-shadow:0 20px 80px rgba(0,119,255,.3);
}

.contact-card-main h2{
    font-size:64px;
    margin-bottom:25px;
}

.contact-card-main p{
    max-width:900px;
    margin:auto;

    font-size:24px;
    line-height:1.7;

    opacity:.95;

    margin-bottom:50px;
}

.contact-buttons{
    display:flex;
    justify-content:center;
    gap:20px;
    flex-wrap:wrap;
}

.contact-btn{
    text-decoration:none;
    padding:18px 34px;
    border-radius:22px;
    font-weight:700;
    transition:.3s;
}

.contact-btn.primary{
    background:white;
    color:#0095ff;
}

.contact-btn.secondary{
    background:rgba(255,255,255,.12);
    color:white;
    border:1px solid rgba(255,255,255,.2);
}

.contact-btn:hover{
    transform:translateY(-4px);
}

@media(max-width:1100px){

    .hero-content,
    .about-card,
    .skills-grid{
        grid-template-columns:1fr;
    }

    .hero-left h1,
    .section-title h2,
    .about-left h2,
    .contact-card-main h2{
        font-size:48px;
    }

}

@media(max-width:768px){

    .hero-section,
    .skills-section,
    .about-section,
    .contact-section{
        padding:70px 20px;
    }

    .hero-left h1{
        font-size:42px;
    }

    .hero-left p,
    .section-title p,
    .about-left p,
    .contact-card-main p{
        font-size:18px;
    }

    .glass-card,
    .about-card,
    .skill-card{
        padding:30px;
    }

    .tech-grid,
    .about-right,
    .stats-grid{
        grid-template-columns:1fr;
    }

    .contact-card-main{
        padding:60px 25px;
    }

}