body {
    margin:0;
    font-family: Arial, sans-serif;
    background:#f4f6f9;
}

header {
    background:#111;
    color:#fff;
    padding:15px 40px;
    display:flex;
    justify-content:space-between;
    align-items:center;
}

.logo {
    font-size:22px;
    font-weight:bold;
    color:#1f7a63;
}

.logo span {
    color:#f4c430;
}

nav a {
    color:#fff;
    margin-left:20px;
    text-decoration:none;
}

nav a:hover {
    color:#f4c430;
}

.container {
    width:90%;
    max-width:1200px;
    margin:40px auto;
    display:flex;
    gap:30px;
}

.hero {
    flex:3;
    background:#fff;
    border-radius:12px;
    overflow:hidden;
    box-shadow:0 4px 15px rgba(0,0,0,0.08);
}

.hero img {
    width:100%;
}

.hero-content {
    padding:20px;
}

.hero h1 {
    margin:0 0 10px;
}

.btn {
    display:inline-block;
    margin-top:15px;
    padding:10px 20px;
    background:#1f7a63;
    color:#fff;
    text-decoration:none;
    border-radius:6px;
}

.btn:hover {
    background:#f4c430;
    color:#000;
}

.sidebar {
    flex:1;
    background:#fff;
    padding:20px;
    border-radius:12px;
    box-shadow:0 4px 15px rgba(0,0,0,0.08);
}

.sidebar h3 {
    border-bottom:3px solid #f4c430;
    padding-bottom:10px;
}

.sidebar a {
    text-decoration:none;
    color:#111;
}

.sidebar a:hover {
    color:#1f7a63;
}