body {
    font-family: 'Segoe UI', sans-serif;
    margin: 0;
    background: #f5f5f5;
    color: #333;
}

header {
    background: #4CAF50;
    color: white;
    padding: 20px;
    text-align: center;
}

nav {
    margin-top: 10px;
}

    nav a {
        margin: 0 15px;
        color: white;
        text-decoration: none;
        font-weight: bold;
    }

main {
    padding: 30px;
    background: white;
    margin: 20px auto;
    max-width: 900px;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

footer {
    background: #333;
    color: white;
    text-align: center;
    padding: 15px;
    position: fixed;
    bottom: 0;
    width: 100%;
}
.btn {
    background-color: #4CAF50; /* Yoga-inspired green */
    color: white;
    padding: 12px 24px;
    border: none;
    border-radius: 6px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s ease, transform 0.2s ease;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}
    .btn:hover {
        background-color: #45a049;
        transform: scale(1.05);
    }

    .btn:active {
        background-color: #3e8e41;
        transform: scale(0.98);
    }

    .btn:disabled {
        background-color: #ccc;
        cursor: not-allowed;
        box-shadow: none;
    }
.hero-section {
    margin: 0;
    padding: 0;
}
h3 {
    color: #4CAF50;
    font-weight: 600;
}

p {
    font-size: 1.1rem;
    line-height: 1.6;
}

.img-fluid {
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}