body {
    margin: 0;
    padding: 0;
    font-family: 'Raleway', sans-serif;
    background: url('pozadi_2.jpg') no-repeat center center fixed;
    background-size: cover;
    height: 100vh;
    overflow: hidden;
}

.overlay {
    background-color: rgba(0, 0, 0, 0.5);
    width: 100%;
    height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    overflow-y: auto;
}

header {
    text-align: center;
    padding-top: 20px;
    color: white;
    padding-top: 25%;
}

h1 {
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.7);
    font-family: 'Baloo 2', cursive;
    font-weight: 700;
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.7);
    font-size: 5em;
}

.content {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
}

#chameleon {
    width: 60vw;
    max-width: 800px;
    transition: transform 0.4s ease-in-out, filter 0.4s ease-in-out;
}

button {
    background: linear-gradient(45deg, #43cea2, #185a9d);
    color: white;
    border: none;
    padding: 12px 25px;
    cursor: pointer;
    border-radius: 25px;
    margin-top: 20px;
    font-size: 16px;
    transition: background-color 0.3s, transform 0.3s;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

button:hover {
    background: linear-gradient(45deg, #185a9d, #43cea2);
    transform: scale(1.05);
}

.facts {
    text-align: center;
    color: white;
    max-width: 800px;
    padding: 20px;
    background-color: rgba(0, 0, 0, 0.6);
    border-radius: 15px;
    margin-top: 15vh;
}

.facts h2 {
    font-weight: 700;
    margin-bottom: 10px;
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.7);
}

.facts p {
    font-weight: 300;
    line-height: 1.6;
}

footer {
    padding: 20px;
    background-color: rgba(51, 51, 51, 0.8);
    color: white;
    text-align: center;
}

a {
    color: #43cea2;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}