/* ===== OPTIZYMEAI PREMIUM CSS ===== */

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

:root{
    --bg:#03122b;
    --primary:#00d4ff;
    --secondary:#00ff9c;
    --text:#ffffff;
}

body{
    font-family:Arial,sans-serif;
    background:var(--bg);
    color:var(--text);
    line-height:1.7;
    overflow-x:hidden;
}

/* ---------- HEADER ---------- */

header{
    position:fixed;
    top:0;
    width:100%;
    z-index:1000;

    background:rgba(3,18,43,.88);

    backdrop-filter:blur(14px);

    border-bottom:1px solid rgba(255,255,255,.05);
}

nav{

    max-width:1600px;

    margin:auto;

    display:flex;

    justify-content:space-between;

    align-items:center;

    padding:12px 40px;

    gap:40px;
}

.logo{

    flex-shrink:0;

}

.logo img{

    height:90px;

    width:auto;

    max-width:260px;

    object-fit:contain;

    filter:
        drop-shadow(0 0 8px rgba(0,212,255,.5))
        drop-shadow(0 0 20px rgba(0,212,255,.25));

    transition:all .4s ease;
}

.logo img:hover{

    transform:scale(1.04);

    filter:
        drop-shadow(0 0 15px rgba(0,212,255,.8))
        drop-shadow(0 0 30px rgba(0,255,156,.4));
}

nav ul{

    display:flex;

    align-items:center;

    justify-content:flex-end;

    gap:28px;

    list-style:none;

    flex-wrap:wrap;
}

nav a{

    color:white;

    text-decoration:none;

    font-weight:500;

    transition:.3s;
}

nav a:hover{

    color:var(--primary);
}

/* ---------- HERO ---------- */

.hero{

    min-height:100vh;

    max-width:1600px;

    margin:auto;

    display:flex;

    align-items:center;

    justify-content:space-between;

    gap:80px;

    padding:
        140px
        7%
        80px;
}

.hero-left{

    flex:0.9;
}

.hero-right{

    flex:1.4;

    display:flex;

    justify-content:center;

    align-items:center;

    position:relative;
}

.hero-right::before{

    content:'';

    position:absolute;

    width:600px;

    height:600px;

    background:
        radial-gradient(
            circle,
            rgba(0,212,255,.22),
            transparent 70%
        );

    filter:blur(60px);

    z-index:-1;
}

.hero-right img{

    width:100%;

    max-width:1200px;

    border-radius:24px;

    box-shadow:
        0 20px 80px rgba(0,212,255,.15);

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

.hero-right img:hover{

    transform:scale(1.02);
}

.hero h1{

    font-size:3.8rem;

    font-weight:800;

    line-height:1.05;

    margin-bottom:28px;
}

.hero p{

    font-size:1.25rem;

    color:rgba(255,255,255,.85);

    max-width:650px;

    margin-bottom:35px;
}

.gradient{

    background:
        linear-gradient(
            90deg,
            var(--primary),
            var(--secondary)
        );

    -webkit-background-clip:text;

    -webkit-text-fill-color:transparent;
}

.hero-buttons{

    display:flex;

    gap:15px;

    flex-wrap:wrap;
}

.btn,
.btn-secondary{

    padding:14px 28px;

    border-radius:10px;

    text-decoration:none;

    font-weight:700;

    transition:.3s;
}

.btn{

    background:var(--primary);

    color:#08111f;
}

.btn:hover{

    transform:translateY(-3px);
}

.btn-secondary{

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

    color:white;
}

.btn-secondary:hover{

    background:rgba(0,212,255,.12);
}

/* ---------- CONTENT ---------- */

.section{

    max-width:1400px;

    margin:auto;

    padding:90px 40px;
}

.cards{

    display:grid;

    grid-template-columns:
        repeat(auto-fit,minmax(280px,1fr));

    gap:25px;

    margin-top:30px;
}

.card{

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

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

    backdrop-filter:blur(10px);

    border-radius:18px;

    padding:28px;

    transition:.3s;
}

.card:hover{

    transform:translateY(-8px);

    border-color:var(--primary);
}

footer{

    text-align:center;

    padding:40px;

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

/* ---------- RESPONSIVE ---------- */

@media(max-width:1200px){

    .logo img{
        height:75px;
    }

    nav ul{
        gap:18px;
        font-size:.95rem;
    }

    .hero{
        gap:50px;
    }

    .hero h1{
        font-size:3.2rem;
    }
}

@media(max-width:900px){

    .hero{

        flex-direction:column;

        text-align:center;

        padding-top:180px;
    }

    .hero-left,
    .hero-right{

        flex:1;
    }

    .hero-right img{

        max-width:700px;
    }

    .hero h1{

        font-size:2.8rem;
    }

    .hero-buttons{

        justify-content:center;
    }

    nav{

        flex-direction:column;

        gap:15px;
    }
}