html {
    scroll-behavior: smooth;
}

/* Rest of your CSS remains the same... */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}


* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background-color: #f4f4f4;
    color: #333;
    line-height: 1.6;
}

nav {
    display: flex;
    justify-content: space-around;
    align-items: center;
    background: #2c3e50;
    color: #fff;
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}

nav ul {
    display: flex;
    list-style: none;
}

nav ul li {
    margin: 0 15px;
}

nav ul li a {
    color: white;
    text-decoration: none;
    font-weight: bold;
}

.hero {
    height: 80vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.6)), url('https://images.unsplash.com/photo-1498050108023-c5249f4df085?auto=format&fit=crop&w=1350&q=80');
    background-size: cover;
    color: white;
    text-align: center;
}

.hero h1 span {
    color: #3498db;
}

.btn {
    margin-top: 20px;
    padding: 10px 25px;
    background: #3498db;
    color: white;
    text-decoration: none;
    border-radius: 5px;
}

section {
    padding: 60px 20px;
    max-width: 1000px;
    margin: auto;
    text-align: center;
}

.card-container {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 30px;
}

.card {
    background: white;
    padding: 20px;
    border-radius: 8px;
    width: 280px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

footer {
    background: #2c3e50;
    color: white;
    text-align: center;
    padding: 20px 0;
}