/* SMOOTH SCROLLING */

html{
    scroll-behavior:smooth;
}

/* GLOBAL STYLES */

body{
    font-family:'Segoe UI',sans-serif;
    background:#fffdf8;
    color:#333;
    margin:0;
    padding:0;
}

/* NAVBAR LOGO */

.logo{
    width:180px;
    height:50px;
    object-fit:contain;
}

/* HERO SECTION */

.hero-section{
    position:relative;
    min-height:100vh;

    background-image:url("banner.png");
    background-size:cover;
    background-position:center;
    background-repeat:no-repeat;

    display:flex;
    align-items:center;
    justify-content:center;
}

.hero-overlay{
    position:absolute;
    top:0;
    left:0;
    width:100%;
    height:100%;
    background:rgba(0,0,0,0.45);
}

.hero-content{
    position:relative;
    z-index:2;
    color:white;
    max-width:900px;
    text-align:center;
    padding:20px;
}

.hero-logo{
    width:120px;
    height:auto;
    margin-bottom:20px;
}

.hero-content h1{
    font-size:4rem;
    font-weight:700;
    margin-bottom:20px;
}

.hero-content p{
    font-size:1.2rem;
    line-height:1.8;
    margin-bottom:30px;
}

.hero-buttons{
    display:flex;
    justify-content:center;
    gap:15px;
    flex-wrap:wrap;
}

/* SECTION TITLES */

.section-title{
    text-align:center;
    margin-bottom:30px;
}

.section-title h2{
    font-weight:700;
}

/* PROJECT CARDS */

.project-card{
    border:none;
    border-radius:20px;
    overflow:hidden;
    transition:0.3s;
    box-shadow:0 8px 20px rgba(0,0,0,0.08);
}

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

.project-card img{
    height:220px;
    object-fit:cover;
}

/* IMPACT SECTION */

.impact-section{
    background:#f8f3ea;
    padding:80px 0;
}

.impact-section h3{
    font-size:40px;
    font-weight:bold;
    color:#198754;
}

/* CTA SECTION */

.cta-section{
    padding:80px 0;
    background:#fffdf8;
}

/* FOOTER */

footer{
    background:white;
    border-top:1px solid #ddd;
    padding:20px;
    text-align:center;
}

/* RESPONSIVE DESIGN */

@media(max-width:768px){

    .logo{
        width:140px;
        height:auto;
    }

    .hero-content h1{
        font-size:2.5rem;
    }

    .hero-content p{
        font-size:1rem;
    }

    .hero-logo{
        width:90px;
    }

    .impact-section h3{
        font-size:30px;
    }
}