* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: sans-serif;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

h2 {
    text-align: center;
}

.menu {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
}

.menu button {
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    background-color: #007efa;
    color: white;
    cursor: pointer;
}

#reserve,
#check_phone,
#messages,
#card_search {
    display: none;
    width: 100%;
    padding: 10px;
    border-radius: 5px;
}

h3 {
    text-align: center;
    margin-bottom: 10px;
}

form {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

form input {
    width: 100%;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 5px;
    font-size: 16px;
}

form button[type="submit"] {
    width: 100%;
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    background-color: #007efa;
    color: white;
    border: none;
    cursor: pointer;
}