body{
    background-color:#f8f9fa;
}

.navbar-brand img{
    height:30px;
    margin-right:10px;
}

.nav-link{
    color:#333 !important;
    font-weight:500;
}

.hero-section{
    background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);
    color:white;
    padding:60px 20px;
    text-align:center;
}

.hero-section h1{
    font-size:3rem;
    font-weight:bold;
    margin-bottom:20px;
}

.hero-section p{
    font-size:1.2rem;
    margin-bottom:30px;
}

.card-hover{
    transition:transform 0.3s, box-shadow 0.3s;
}

.card-hover:hover{
    transform:translateY(-5px);
    box-shadow:0 10px 25px rgba(0,0,0,0.1);
}

.section-title{
    font-size:2rem;
    font-weight:bold;
    margin:40px 0 30px 0;
    color:#333;
}

.badge-seeking{
    background-color:#17a2b8;
}

.badge-offering{
    background-color:#28a745;
}

/* page content */

.page-container{
    max-width:900px;
    margin:auto;
    padding:60px 20px;
    line-height:1.7;
    background:white;
    border-radius:8px;
    box-shadow:0 2px 10px rgba(0,0,0,0.05);
}

.page-container h1{
    font-weight:700;
    margin-bottom:20px;
}

.page-container h2{
    margin-top:30px;
    font-size:22px;
}

.page-container ul{
    margin-left:20px;
}

/* footer */

.footer-section{
    background:#111;
    color:#ddd;
    padding:50px 20px;
}

.footer-section h5{
    color:#fff;
    margin-bottom:15px;
}

.footer-links{
    list-style:none;
    padding:0;
}

.footer-links li{
    margin-bottom:8px;
}

.footer-links a{
    color:#ccc;
    text-decoration:none;
}

.footer-links a:hover{
    color:#fff;
}

.social-icons a{
    color:#fff;
    font-size:20px;
    margin:0 10px;
}

.social-icons a:hover{
    color:#0d6efd;
}

/* responsive */

@media(max-width:992px){

    .hero-section h1{
        font-size:2.2rem;
    }

    .hero-section p{
        font-size:1.05rem;
    }

}

@media(max-width:576px){

    .hero-section{
        padding:40px 15px;
    }

    .hero-section h1{
        font-size:1.8rem;
    }

    .hero-section p{
        font-size:0.95rem;
    }

    .section-title{
        font-size:1.5rem;
        text-align:center;
    }

}