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

html{
    scroll-behavior:smooth;
}

body{
    background:#050816;
    color:#fff;
    font-family:Arial, Helvetica, sans-serif;
    overflow-x:hidden;
    position:relative;
}

.background-glow{
    position:fixed;
    inset:0;
    background:
        radial-gradient(circle at top right, rgba(37,99,235,0.25), transparent 30%),
        radial-gradient(circle at bottom left, rgba(6,182,212,0.15), transparent 25%);
    z-index:-2;
}

.grid-overlay{
    position:fixed;
    inset:0;
    background-image:
        linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
    background-size:60px 60px;
    z-index:-1;
}

.container{
    width:min(1200px, 92%);
    margin:auto;
}

header{
    position:sticky;
    top:0;
    backdrop-filter:blur(12px);
    background:rgba(5,8,22,0.7);
    border-bottom:1px solid rgba(255,255,255,0.06);
    z-index:100;
}

.nav{
    display:flex;
    justify-content:space-between;
    align-items:center;
    padding:20px 0;
}

.logo-area{
    display:flex;
    align-items:center;
    gap:14px;
}

.logo-area img{
    width:42px;
    height:42px;
    border-radius:10px;
}

.logo-area span{
    color:#60a5fa;
    letter-spacing:0.2em;
    font-size:1rem;
}

nav{
    display:flex;
    gap:30px;
}

nav a{
    color:#cbd5e1;
    text-decoration:none;
    transition:0.3s;
}

nav a:hover{
    color:#fff;
}

.hero{
    display:grid;
    grid-template-columns:1fr 420px;
    gap:80px;
    align-items:center;
    min-height:92vh;
}

.badge{
    display:inline-block;
    padding:10px 18px;
    border-radius:999px;
    background:rgba(37,99,235,0.15);
    border:1px solid rgba(96,165,250,0.2);
    color:#93c5fd;
    margin-bottom:30px;
}

.hero h1{
    font-size:5rem;
    line-height:1;
    font-weight:300;
}

.hero h1 span{
    display:block;
    color:#60a5fa;
    font-weight:600;
}

.hero p{
    margin-top:30px;
    color:#cbd5e1;
    line-height:1.8;
    font-size:1.1rem;
}

.hero-buttons,
.contact-buttons{
    margin-top:40px;
    display:flex;
    gap:18px;
    flex-wrap:wrap;
    justify-content:center;
    align-items:center;
}

.btn-primary,
.btn-secondary{
    padding:16px 28px;
    border-radius:18px;
    text-decoration:none;
    transition:0.3s;
}

.btn-primary{
    background:#2563eb;
    color:white;
}

.btn-primary:hover{
    background:#3b82f6;
}

.btn-secondary{
    border:1px solid rgba(255,255,255,0.12);
    color:white;
}

.btn-secondary:hover{
    border-color:#60a5fa;
    background:rgba(255,255,255,0.05);
}

.stats{
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:20px;
    margin-top:50px;
    padding-top:30px;
    border-top:1px solid rgba(255,255,255,0.08);
}

.stats h3{
    color:#60a5fa;
    font-size:2rem;
}

.stats span{
    color:#94a3b8;
    font-size:0.9rem;
}

.hero-image{
    position:relative;
}

.hero-image::before{
    content:'';
    position:absolute;
    inset:0;
    background:rgba(59,130,246,0.2);
    filter:blur(80px);
    border-radius:50%;
}

.hero-image img{
    position:relative;
    width:100%;
    border-radius:30px;
    border:1px solid rgba(255,255,255,0.08);
}

.section{
    padding:120px 0;
    border-top:1px solid rgba(255,255,255,0.06);
}

.section-label{
    color:#60a5fa;
    letter-spacing:0.3em;
    font-size:0.8rem;
    margin-bottom:20px;
}

.section h2{
    font-size:3rem;
    font-weight:300;
    margin-bottom:30px;
}

.section p{
    color:#cbd5e1;
    line-height:1.8;
    max-width:900px;
    margin-bottom:20px;
}

.cards{
    display:grid;
    gap:24px;
    margin-top:60px;
}

.card{
    background:rgba(255,255,255,0.03);
    border:1px solid rgba(255,255,255,0.08);
    border-radius:28px;
    padding:36px;
    transition:0.3s;
}

.card:hover{
    border-color:rgba(96,165,250,0.3);
    transform:translateY(-4px);
}

.card-top{
    display:flex;
    justify-content:space-between;
    gap:20px;
    flex-wrap:wrap;
}

.card h3{
    font-size:1.6rem;
}

.card span{
    color:#60a5fa;
}

.card small{
    color:#94a3b8;
}

.skills-grid{
    margin-top:50px;
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:18px;
}

.skills-grid div{
    padding:18px 22px;
    border-radius:14px;
    background:rgba(255,255,255,0.025);
    border:1px solid rgba(255,255,255,0.05);
    color:#cbd5e1;
    font-size:0.95rem;
    letter-spacing:0.03em;
    text-align:left;
    position:relative;
    overflow:hidden;
}

.skills-grid div::before{
    content:'';
    width:8px;
    height:8px;
    border-radius:50%;
    background:#60a5fa;
    display:inline-block;
    margin-right:12px;
    vertical-align:middle;
    box-shadow:0 0 12px rgba(96,165,250,0.8);
}

.certification-section{
    text-align:center;
}

.certification-section p{
    max-width:1000px;
    margin-left:auto;
    margin-right:auto;
}

.elastic-badge-container{
    margin-top:50px;
    display:flex;
    justify-content:center;
}

.elastic-badge-link{
    display:inline-block;
    transition:0.35s ease;
}

.elastic-badge-link:hover{
    transform:translateY(-6px) scale(1.02);
}

.elastic-badge{
    width:100%;
    max-width:340px;
    border-radius:24px;
    border:1px solid rgba(255,255,255,0.08);
    box-shadow:
        0 0 40px rgba(37,99,235,0.12),
        0 0 80px rgba(6,182,212,0.08);
}

.contact-section{
    text-align:center;
}

.contact-section p{
    max-width:900px;
    margin-left:auto;
    margin-right:auto;
}

.contact-buttons{
    margin-top:50px;
    display:flex;
    justify-content:center;
    align-items:center;
    gap:18px;
    flex-wrap:wrap;
}

.contact-card{
    display:flex;
    align-items:center;
    justify-content:center;
    gap:12px;
    min-width:180px;

    padding:18px 24px;

    border-radius:18px;

    text-decoration:none;

    color:#e2e8f0;

    background:rgba(255,255,255,0.03);

    border:1px solid rgba(255,255,255,0.08);

    backdrop-filter:blur(10px);

    transition:
        transform 0.35s ease,
        border-color 0.35s ease,
        background 0.35s ease,
        box-shadow 0.35s ease;
}

.contact-card i{
    font-size:1.2rem;
    color:#60a5fa;
}

.contact-card:hover{
    transform:translateY(-4px);

    border-color:rgba(96,165,250,0.35);

    background:rgba(37,99,235,0.08);

    box-shadow:
        0 0 30px rgba(37,99,235,0.15);
}

.primary-contact{
    background:#2563eb;
    border-color:#2563eb;
}

.primary-contact i,
.primary-contact span{
    color:white;
}

.primary-contact:hover{
    background:#3b82f6;
}

.training-section{
    text-align:center;
}

.training-section p{
    max-width:900px;
    margin-left:auto;
    margin-right:auto;
}

.training-grid{
    margin-top:60px;

    display:grid;
    grid-template-columns:repeat(2,1fr);

    gap:28px;
}

.training-card{
    padding:40px;

    border-radius:28px;

    background:rgba(255,255,255,0.03);

    border:1px solid rgba(255,255,255,0.08);

    backdrop-filter:blur(10px);

    transition:0.35s ease;
}

.training-card:hover{
    transform:translateY(-6px);

    border-color:rgba(96,165,250,0.3);

    box-shadow:
        0 0 40px rgba(37,99,235,0.12);
}

.training-logo{
    width:72px;
    margin-bottom:24px;
}

.training-card h3{
    font-size:1.5rem;
    margin-bottom:20px;
}

.training-card p{
    color:#cbd5e1;
    line-height:1.8;
    margin-bottom:30px;
}

.training-link{
    display:inline-flex;

    align-items:center;
    justify-content:center;

    padding:14px 24px;

    border-radius:16px;

    text-decoration:none;

    color:white;

    background:#2563eb;

    transition:0.3s ease;
}

.training-link:hover{
    background:#3b82f6;
}

@media(max-width:900px){

    .training-grid{
        grid-template-columns:1fr;
    }
}

footer{
    padding:40px 20px;
    text-align:center;
    color:#64748b;
    border-top:1px solid rgba(255,255,255,0.06);
}

@media(max-width:980px){

    .hero{
        grid-template-columns:1fr;
        text-align:center;
        padding-top:80px;
    }

    .hero-image{
        max-width:420px;
        margin:auto;
    }

    .stats{
        grid-template-columns:repeat(2,1fr);
    }

    nav{
        display:none;
    }

    .section h2{
        font-size:2.4rem;
    }
}

@media(max-width:640px){

    .hero h1{
        font-size:3.5rem;
    }

    .skills-grid{
        grid-template-columns:repeat(2,1fr);
    }

    .stats{
        grid-template-columns:1fr 1fr;
    }

    .btn-primary,
    .btn-secondary{
        width:100%;
    }

    .hero-buttons,
    .contact-buttons{
        flex-direction:column;
    }
}