body {
    margin: 0;
    font-family: Arial, sans-serif;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: black;
    padding: 10px 20px;
    border-bottom: 1px solid #ddd;
}

.navbar .logo img {
    height: 40px;
}

.navbar nav ul {
    list-style: none;
    display: flex;
    gap: 15px;
    padding: 0;
    margin: 0;
}

.navbar nav ul li {
    position: relative;
}

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

.navbar nav ul li a.disabled {
    color: #aaa;
    pointer-events: none;
}

.navbar .dropdown-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background: #fff;
    border: 1px solid #ddd;
    list-style: none;
    padding: 10px;
}

.navbar .dropdown:hover .dropdown-menu {
    display: block;
}

.buttons button {
    margin-left: 10px;
    padding: 8px 12px;
    background: #28a745;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

.buttons button:hover {
    background: #218838;
}

.hero {
    display: flex;
    flex-direction: column;
    justify-content: center; 
    align-items: center; 
    margin: 0;
    padding: 0;
    height: 100vh;
    background: url('images/background.jpg') no-repeat center center/cover;
    background-attachment: fixed;
    color: white;
    text-align: center;
}

.hero h1 {
    font-size: 3em;
    margin-bottom: 10px;
}

.hero p {
    font-size: 1.2em;
    margin-bottom: 20px;
}

.search-bar {
    display: flex;
    justify-content: center;
    gap: 10px;
}

.search-bar input {
    width: 300px;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 4px;
}

.search-bar button {
    padding: 10px 15px;
    background: #28a745;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

.search-bar button:hover {
    background: #218838;
}

.chat-icon {
    position: fixed;
    bottom: 20px;
    right: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    background: #28a745;
    padding: 10px;
    color: white;
    border-radius: 50px;
    cursor: pointer;
}

.chat-icon img {
    width: 30px;
    height: 30px;
}