body, html {
    height: 100%;
    margin: 0;
    font-family: 'Arial', sans-serif;
}

.bg-overlay {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    height: 100%;
    text-align: center;
    background: linear-gradient(to right, #88c0e8, #4a90e2);
    color: white;
    padding: 20px;
    animation: fadeIn 2s ease-in-out;
}

@keyframes fadeIn {
    0% { opacity: 0; }
    100% { opacity: 1; }
}

h1 {
    font-size: 4rem;
    font-weight: bold;
    margin-bottom: 1rem;
    animation: slideInDown 1s ease-in-out;
}

p.lead {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    max-width: 600px;
    animation: slideInUp 1s ease-in-out;
}

.btn {
    background-color: #2b2b2b;
    border-radius: 50px;
    padding: 15px 50px;
    font-size: 1.25rem;
    font-weight: 600;
    transition: all 0.4s ease;
    box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
    color: white;
    text-decoration: none;
}

.btn:hover {
    background-color: #1f1f1f;
    color: white;
    transform: translateY(-5px);
    box-shadow: 0 15px 25px rgba(0, 0, 0, 0.2);
}

@keyframes slideInDown {
    0% { transform: translateY(-100px); opacity: 0; }
    100% { transform: translateY(0); opacity: 1; }
}

@keyframes slideInUp {
    0% { transform: translateY(100px); opacity: 0; }
    100% { transform: translateY(0); opacity: 1; }
}
.btnn{
    text-align: none;
}