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

body{
    background:#f4f6f9;
    color:#333;
}

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

header{
    position:fixed;
    width:100%;
    top:0;
    left:0;
    background:#1c1c1c;
    padding:15px 8%;
    display:flex;
    justify-content:space-between;
    align-items:center;
    z-index:1000;
}

.logo{
    color:#fff;
    font-size:22px;
    font-weight:600;
}

nav a{
    margin-left:30px;
    text-decoration:none;
    color:#fff;
    font-size:14px;
    transition:.3s;
}

nav a:hover{
    color:#00c6ff;
}

nav a.active{
    color:#00c6ff;
}

/* Add spacing below fixed header */
.hero{
    padding-top:120px;
    text-align:center;
    padding-bottom:80px;
}

.hero h1{
    font-size:40px;
    margin-bottom:15px;
}

.hero p{
    max-width:600px;
    margin:auto;
    color:#666;
}

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

.project-section{
    padding:60px 8%;
    text-align:center;
}

.section-desc{
    color:#666;
    margin-bottom:40px;
}

.grid{
    display:grid;
    grid-template-columns:repeat(2,1fr);
    gap:40px;
}

.card{
    background:#fff;
    border-radius:10px;
    overflow:hidden;
    box-shadow:0 5px 15px rgba(0,0,0,0.08);
    transition:.3s;
    text-align:left;
}

.card:hover{
    transform:translateY(-8px);
}

.card img{
    width:100%;
    height:220px;
    object-fit:cover;
}

.card h3{
    padding:20px 20px 10px;
}

.card p{
    padding:0 20px 25px;
    color:#555;
}

/* ===== INNOVATIVE ===== */

.innovative{
    padding:80px 8%;
    text-align:center;
}

.innovative p{
    margin-bottom:40px;
    color:#666;
}

.image-row{
    display:flex;
    gap:20px;
    flex-wrap:wrap;
    justify-content:center;
}

.image-row img{
    width:220px;
    height:280px;
    object-fit:cover;
    border-radius:12px;
    transition:.3s;
}

.image-row img:hover{
    transform:scale(1.05);
}

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

footer{
    background:#1f3c44;
    color:#fff;
    padding:60px 8% 20px;
}

.footer-container{
    display:flex;
    justify-content:space-between;
    flex-wrap:wrap;
    gap:40px;
}

.footer-col{
    flex:1;
    min-width:220px;
}

.footer-col input{
    padding:10px;
    width:100%;
    margin:10px 0;
    border:none;
    border-radius:5px;
}

.footer-col button{
    padding:10px 20px;
    border:none;
    background:#00b4d8;
    color:#fff;
    border-radius:5px;
    cursor:pointer;
}

.bottom{
    text-align:center;
    margin-top:40px;
    font-size:13px;
    opacity:.8;
}

/* ===== RESPONSIVE ===== */

@media(max-width:900px){
    .grid{
        grid-template-columns:1fr;
    }

    .image-row img{
        width:45%;
    }
}

@media(max-width:600px){
    header{
        flex-direction:column;
    }

    .hero h1{
        font-size:28px;
    }

    .image-row img{
        width:100%;
    }
}