*{
    margin:0;
    padding:0;
    box-sizing:border-box;
    font-family:'Poppins',sans-serif;
}
body{
    background:#f9fafb;
    color:#333;
}

/* Header */
header{
    background:#111;
    padding:15px 8%;
    display:flex;
    justify-content:space-between;
    align-items:center;
}
.logo{
    color:#fff;
    font-size:22px;
    font-weight:700;
}
nav a{
    color:#fff;
    text-decoration:none;
    margin-left:20px;
    font-size:15px;
}
nav a:hover{
    color:#ff4d4d;
}

/* Hero */
.hero{
    background:linear-gradient(rgba(0,0,0,.6),rgba(0,0,0,.6)),
    url('https://images.unsplash.com/photo-1490645935967-10de6ba17061');
    background-size:cover;
    color:#fff;
    text-align:center;
    padding:100px 20px;
}
.hero h1{font-size:42px;}
.hero p{margin-top:10px}

/* Section */
.section{
    padding:60px 8%;
}
.section h2{
    text-align:center;
    margin-bottom:40px;
}

/* Cards */
.grid{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(260px,1fr));
    gap:25px;
}
.card{
    background:#fff;
    border-radius:12px;
    overflow:hidden;
    box-shadow:0 5px 15px rgba(0,0,0,0.08);
    transition:.3s;
}
.card:hover{
    transform:translateY(-5px);
}
.card img{
    width:100%;
    height:180px;
    object-fit:cover;
}
.card-content{
    padding:15px;
}
.btn{
    display:inline-block;
    margin-top:10px;
    padding:8px 18px;
    background:#ff4d4d;
    color:#fff;
    text-decoration:none;
    border-radius:20px;
}

/* Footer */
footer{
    background:#111;
    color:#fff;
    text-align:center;
    padding:25px;
    margin-top:40px;
}

/* Form */
form{
    max-width:500px;
    margin:auto;
}
input, textarea{
    width:100%;
    padding:10px;
    margin:10px 0;
}
button{
    padding:10px;
    background:#ff4d4d;
    color:#fff;
    border:none;
}