*{
    margin:0;
    padding:0;
    box-sizing:border-box;
    font-family:'Segoe UI',sans-serif;
}

html{
    scroll-behavior:smooth;
}

body{
    background:#020617;
    color:#fff;
    overflow-x:hidden;
}

/* Background */
body::before{
    content:'';
    position:fixed;
    inset:0;
    background:
        radial-gradient(circle at top left,#22c55e33,transparent 30%),
        radial-gradient(circle at bottom right,#0ea5e955,transparent 35%),
        linear-gradient(135deg,#020617,#0f172a,#111827);
    z-index:-2;
}

body::after{
    content:'';
    position:fixed;
    inset:0;
    background-image:
        linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px),
        linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px);
    background-size:40px 40px;
    z-index:-1;
}

/* Navbar */
.navbar{
    position:fixed;
    top:0;
    left:0;
    width:100%;
    padding:18px 8%;
    display:flex;
    justify-content:space-between;
    align-items:center;
    background:rgba(2,6,23,.8);
    backdrop-filter:blur(15px);
    border-bottom:1px solid rgba(255,255,255,.1);
    z-index:999;
}

.logo{
    font-size:28px;
    font-weight:800;
}

.logo span{
    color:#22c55e;
}

.navbar ul{
    display:flex;
    gap:25px;
    list-style:none;
}

.navbar a{
    text-decoration:none;
    color:white;
    font-weight:600;
    transition:.3s;
}

.navbar a:hover{
    color:#22c55e;
}

/* Sections */
section{
    min-height:100vh;
    padding:120px 8% 80px;
    display:flex;
    align-items:center;
}

.hero{
    display:grid;
    grid-template-columns:1.2fr .8fr;
    gap:50px;
}

.badge{
    display:inline-block;
    padding:10px 18px;
    border-radius:50px;
    background:rgba(34,197,94,.15);
    color:#86efac;
    border:1px solid rgba(34,197,94,.3);
    margin-bottom:25px;
}

.hero h1{
    font-size:64px;
    line-height:1.1;
    margin-bottom:20px;
}

.hero h1 span{
    color:#22c55e;
}

.hero p{
    color:#cbd5e1;
    line-height:1.8;
    font-size:18px;
}

/* Buttons */
.btns{
    margin-top:35px;
    display:flex;
    gap:15px;
}

.btn{
    text-decoration:none;
    padding:14px 24px;
    border-radius:12px;
    font-weight:700;
    transition:.3s;
}

.btn-primary{
    background:linear-gradient(135deg,#22c55e,#0ea5e9);
    color:white;
}

.btn-secondary{
    border:1px solid rgba(255,255,255,.2);
    color:white;
}

.btn:hover{
    transform:translateY(-4px);
}

/* Card */
.energy-card{
    background:rgba(255,255,255,.08);
    border:1px solid rgba(255,255,255,.15);
    border-radius:30px;
    padding:40px;
    backdrop-filter:blur(20px);
    text-align:center;
    animation:float 4s ease-in-out infinite;
}

.energy-icon{
    width:120px;
    height:120px;
    border-radius:50%;
    margin:auto;
    display:flex;
    justify-content:center;
    align-items:center;
    font-size:60px;
    background:linear-gradient(135deg,#22c55e,#0ea5e9);
    box-shadow:0 0 50px rgba(34,197,94,.4);
}

.energy-card h3{
    margin-top:20px;
    margin-bottom:10px;
}

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

/* Animation */
@keyframes float{
    0%,100%{
        transform:translateY(0);
    }
    50%{
        transform:translateY(-15px);
    }
}

/* About */
.content{
    width:100%;
}

.content h2{
    text-align:center;
    font-size:42px;
    margin-bottom:20px;
}

.content h2 span{
    color:#22c55e;
}

.content p{
    text-align:center;
    max-width:900px;
    margin:auto;
    color:#cbd5e1;
    line-height:1.8;
}

/* Services */
.services-grid{
    margin-top:50px;
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:25px;
}

.service-card{
    background:rgba(255,255,255,.08);
    border:1px solid rgba(255,255,255,.1);
    border-radius:25px;
    padding:30px;
    transition:.3s;
}

.service-card:hover{
    transform:translateY(-8px);
    border-color:#22c55e;
}

.service-card h3{
    margin:15px 0;
}

.service-card p{
    text-align:left;
}

/* Contact */
.contact-box{
    max-width:900px;
    margin:auto;
}

.contact-box form{
    margin-top:30px;
}

.contact-box input,
.contact-box textarea{
    width:100%;
    margin-bottom:15px;
    padding:15px;
    border:none;
    border-radius:12px;
    background:#0f172a;
    color:white;
    border:1px solid rgba(255,255,255,.1);
}

.contact-box button{
    width:100%;
    padding:15px;
    border:none;
    border-radius:12px;
    background:linear-gradient(135deg,#22c55e,#0ea5e9);
    color:white;
    font-weight:700;
    cursor:pointer;
}

/* Footer */
footer{
    text-align:center;
    padding:25px;
    border-top:1px solid rgba(255,255,255,.1);
    color:#94a3b8;
}

/* Responsive */
@media(max-width:900px){

    .hero{
        grid-template-columns:1fr;
        text-align:center;
    }

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

    .navbar{
        flex-direction:column;
        gap:15px;
    }

    .hero h1{
        font-size:42px;
    }

    .btns{
        justify-content:center;
    }
}