/* Header Section */
header {
    width: 100%;
    margin-top: 60px;
    z-index: 1;
}
header picture {
    width: calc(100% - 20px); 
    height: 350px; 
    margin: 5px 10px 5px 10px; 
    padding: 0;
}
header img {
    width: calc(100% - 20px); 
    height: 350px; 
    object-fit: cover; 
    border-radius: 20px;
    margin: 0;
    padding: 0;
}

/* Contact Section */
#contact-section h1 {
    margin: 10px; 
}
.contact-detail {
    display: flex;
    align-items: center;
}
.contact-detail a {
    text-decoration: none;
    color: black;
}
.contact-icon {
    color: #1565C0;
    margin: 10px;
}

/* Enquiry Section */
#enquiry-section h2 {
    margin: 10px; 
}
#send-layout {
    display: flex;
    flex-direction: row;
}
#send {
    text-transform: none;
    margin: 10px;
    border-radius: 20px;
    font-size: 18px;
    width: 100px;
}
#progressbar {
    margin: 10px 0px 10px 0px;
}

iframe {
    width: 100%;
    height: 300px;
    border: 0;
    z-index: 1;
}

@media only screen and (max-width: 600px) {
    main {
        width: 100%;
        z-index: 1;
        display: flex;
        flex-direction: column;
        overflow-x: hidden;
    }
    #contact-section {
        padding: 20px; 
        border-radius: 30px;
        background-color: #BBDEFB;
        box-shadow: 5px 5px 5px gray, -5px -5px 5px gray; 
        margin: 10px; 
        width: calc(100% - 20px);
        font-family: "Lusitana", serif;
        visibility: hidden;
    }
    #enquiry-section {
        background-color: #BBDEFB;
        box-shadow: 5px 5px 5px gray, -5px -5px 5px gray; 
        padding: 20px; 
        border-radius: 30px; 
        width: calc(100% - 20px); 
        margin: 10px;
        font-family: "Lusitana", serif;
        visibility: hidden;
    }
}

@media only screen and (min-width: 601px) and (max-width: 1024px) {
    main {
        width: 100%;
        z-index: 1;
        display: flex;
        flex-direction: row;
        overflow-x: hidden;
    }
    #contact-section {
        padding: 20px; 
        border-radius: 30px;
        background-color: #BBDEFB;
        box-shadow: 5px 5px 5px #808080, -5px -5px 5px gray; 
        margin: 10px; 
        width: calc(40% - 20px);
        font-family: "Lusitana", serif;
        visibility: hidden;
    }
    #enquiry-section {
        background-color: #BBDEFB;
        box-shadow: 5px 5px 5px gray, -5px -5px 5px gray; 
        padding: 20px; 
        border-radius: 30px; 
        width: calc(60% - 20px);
        margin: 10px;
        font-family: "Lusitana", serif;
        visibility: hidden;
    }
}

@media only screen and (min-width: 1025px) {
    main {
        width: 100%;
        z-index: 1;
        display: flex;
        flex-direction: row;
        overflow-x: hidden;
    }
    #contact-section {
        background-color: #BBDEFB;
        box-shadow: 5px 5px 5px gray, -5px -5px 10px gray;  
        padding: 20px; 
        border-radius: 30px; 
        margin: 10px; 
        width: calc(40% - 20px);
        font-family: "Lusitana", serif;
        visibility: hidden;
    }
    #enquiry-section {
        background-color: #BBDEFB;
        box-shadow: 5px 5px 5px gray, -5px -5px 10px gray; 
        padding: 20px; 
        border-radius: 30px; 
        width: calc(60% - 20px); 
        margin: 10px;
        font-family: "Lusitana", serif;
        visibility: hidden;
    }
}