*{
    box-sizing: border-box;
}
html, body{
    height: 100%;
    overflow: hidden;
    margin: 0;
}
body{
    margin: 0;
    font-family: sans-serif;
    background-image: url("../res/img1.png");
    background-position: center;
    background-size: cover;
}

#main-page{
    overflow-y: auto;
}

#main-header{
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    display: flex;
    align-items: center;
    padding: 10px 20px;
    z-index: 10000;
    background-color: #ffffff80;
    transition: 0.4s ease;
}

#main-header.solid-bg{
    background-color: #ffffff;
    box-shadow: 0 2px 5px rgb(0, 0, 0, 0.1);
}

#menu-btn{
    background: none;
    font-size: 24px;
    cursor: pointer;
    margin-right: 20px;
    z-index: 2;
    border: none;
}

#org-logo{
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
}

#org-logo img{
    height: 40px;
    display: block;
}

#org-msg {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 50px 20px;

}

.h2{
    font-size: x-large;
}

.h3{
    font-size: medium;
}

.section-content-top-margin{
    margin-top: 20px;
}

.section-content-bottom-margin{
    margin-bottom: 20px;
}

.section-separator-margin{
    margin-bottom: 40px;
}

.in-content-bottom-margin{
    margin-bottom: 10px;
}

#unit-container {
    background-color: #ffffff;
    margin: 0px 50px 50px 50px;
    border-radius: 15px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    height: 900px;
    transition: 0.5s ease;
}
.default-background-color{
    background-color: #F8E9D4FF;
}
.content-background{
    background-color: #ffffffb9;
    border-radius: 15px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    padding: 10px;
}

.fadeable-content{
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.fadeable-content.isVisible{
    opacity: 1;
    visibility: visible;
}

#unit-logo{
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    padding: 10px 0px;
    object-fit: contain;
    position: sticky;
    transition: 0.5s ease;
}



#unit-logo.solid-bg{
    background-color: #dfc8b2;
    box-shadow: 0 2px 5px rgb(0, 0, 0, 0.1);
}

.content-head{
    margin: 20px;
}

.content-description{
    margin: 0px 25px 0px 30px;
    font-size: small;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.description-content-left{
    margin-right: 25px;
}

.content-description-image{
    max-width: 100px;
    max-height: 100px;
}

.flex-container{
    display: flex;
    flex-direction: column;
    padding: 20px;
}

.keep-left{
    align-self: flex-start;
    background-color: #ffffff;
    border-radius: 15px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    padding: 10px;
    max-width: 100%;
}

.keep-right{
    align-self: flex-end;
    background-color: #efc2c2;
    border-radius: 15px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    padding: 10px;
}

.margin-top-40{
    margin-top: 40px;
}