* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;
    overflow: hidden;
    position: relative;
    width: 100vw;
    height: 100vh;
}

.background-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.background-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0;
    transition: opacity 1s ease-in-out;
}

#bg1 {
    background-image: url('1.jpg');
    opacity: 1;
}

#bg2 {
    background-image: url('2.jpg');
}

#bg3 {
    background-image: url('3.jpg');
}

#bg4 {
    background-image: url('4.jpg');
}

.content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    z-index: 1;
}

.logo-container {
    margin-bottom: 20px;
}

.logo {
    width: 200px;
    height: 200px;
    border: 3px solid white;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
    object-fit: cover;
}

.button-container {
    margin-top: 20px;
}

.contact-button {
    display: inline-block;
    padding: 15px 30px;
    background-color: rgba(255, 255, 255, 0.9);
    color: #333;
    text-decoration: none;
    border-radius: 25px;
    font-weight: bold;
    font-size: 16px;
    transition: all 0.3s ease;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.contact-button:hover {
    background-color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}

/* Animation for background images */
@keyframes fadeInOut {
    0%, 25% {
        opacity: 1;
    }
    25.1%, 100% {
        opacity: 0;
    }
}

#bg1 {
    animation: fadeInOut 20s infinite;
}

#bg2 {
    animation: fadeInOut 20s infinite 5s;
}

#bg3 {
    animation: fadeInOut 20s infinite 10s;
}

#bg4 {
    animation: fadeInOut 20s infinite 15s;
}