body, h1, h2, h3, h4, p, ul, li {
    margin: 5px;
    padding: 0;
    font-weight: normal;
    font-family: 'Raleway', sans-serif;
}

h1 {
    background-color: black;
    font-size: 30px;
    text-align: center;
}

h2 {
    font-size: 27px;
}

h3 {
    font-size: 24px;
}

h4 {
    font-size: 21px;
}

p {
    font-size: 18px;
}

li {
    list-style-type: square;
}

body {
    background-color: rgb(16, 16, 16);
    color: white;
}

#popup-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: black;
    color: white;
    padding: 20px;
    text-align: center;
    z-index: 100;
}

.header-logo img{
    position: absolute;
    top: 25px;
    left: 50px;
}

.header-space {
    height: 123px; 
}

.section-space {
    height: 200px;
}

/* Style the main content sections */
.container {
    max-width: 1080px;
    margin: 0 auto;
    padding: 20px;
}

/* Style links in the main content */
.container a {
    text-decoration: none;
    color:white;
}


/* Style the fixed-position toggle header button */
.fixed-toggle-button {
    position: fixed;
    top: 20px;
    right: 20px;
    background-color: black;
    color: white;
    padding: 10px 20px;
    border: none;
    cursor: pointer;
    z-index: 1000; 
    border-radius: 3px;
}

.fixed-toggle-button:hover {
    background-color:white;
    color: darkblue;
}

/* Style the "Back to Top" button */
#back-to-top-button {
    display: none; 
    position: fixed;
    bottom: 20px;
    right: 20px;
    background-color: black;
    color: white;
    padding: 10px 20px;
    border: none;
    cursor: pointer;
    z-index: 1001;
    border-radius: 3px;
}

#back-to-top-button:hover {
    background-color: white;
    color: darkblue;
}

div.scroll-container {
    background-color: rgb(16, 16, 16);
    overflow: auto;
    white-space: nowrap;
    padding: 20px;
  }
  
  div.scroll-container img {
    padding: 20px;
  }

html, body {
    scroll-behavior: smooth;
}

button.scroll-button {
    background-color:white;
    color: black;
    padding: 10px 20px;
    border: none;
    cursor: pointer;
    position: relative;
    left: 41.4%;
    border-radius: 1px;
}

button.scroll-button:hover {
    background-color: #000000;
    color:#fff;
}

.nav-links li {
    display: inline;
    margin-right: 69px; 
    margin-left: 69px;
}

.nav-links li a {
    display: inline-block;
    padding: 10px 20px;
    background-color:black; 
    color: #fff;
    text-decoration: none;
    border: none;
    cursor: pointer;
    border-radius: 3px;
}

/* Hover effect for the buttons */
.nav-links li a:hover {
    background-color: darkblue;
}

footer {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: black;
    color: white;
    padding: 0px;
    text-align: center;
}

.section-separator {
    background-color: darkblue;
    height: 2px;
    width: 100%;
}

.profile-picture {
    float: left;
    margin-right: 20px;
}

.text {
    text-align: left;
}
.container .about-content {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

/* Media query for responsive design */
@media (max-width: 120px) {
    .profile-picture {
        float: none; 
        margin-right: 0;
        margin-bottom: 20px;
    }
    .text {
        text-align: left;
    }
}

#hero {
    background-image: url('Web-Images/IMG_0602.png'); 
    background-size: 70%; 
    background-position: center center;
    color: white; 
}

.hero-container {
    max-width: 1080px;
    margin: 0 auto;
    padding: 20px;
    text-align: left;
    background-color: rgba(0, 0, 0, 0.500);
}

#designs {
    background-image: url('Web-Images/IMG_0607.png');
    background-size: 70%; 
    background-position: center center; 
    color: white; 
}

.designs-container {
    max-width: 1080px;
    margin: 0 auto;
    padding: 20px;
    text-align: left;
    background-color: rgba(0, 0, 0, 0.500);
}

.pdf-container {
    width: 100%;
    height: calc(100vh - 120px);
    margin-top: 40px;
}

.pdf-container iframe {
    width: 100%;
    height: 100%;
    border: none;
}