body {
    font-family: 'Inter', sans-serif;
    color: #071013;
}


.navbar-brand {
    font-family: 'Inter', serif !important;
    font-size: 1.7rem;
    font-weight: 500;
    color: #071013; 
}

/* Navbar link styling */
.navbar-nav .nav-link {
    color: #8C1515 !important; /* Default color */
    font-family: 'Ubuntu Mono', serif; /* Use secondary font */
    text-decoration: none; /* No underline by default */
    padding: 0; /* Remove extra padding */
    margin: 0 10px; /* Add spacing between links */
}

.navbar-nav .nav-link:hover {
    color: black; /
    text-decoration: none; 
}

a {
    color: #8C1515;
}

a:hover {
    text-decoration: underline;
    color: #050517;
}

h2 code {
  font-family: Consolas,"courier new";
  /* background-color: #f1f1f1; */
  background-color:  #8C1515;;
  color: white;
  padding: 2px;
}

#TableOfContents ul {
    margin: auto;
    padding-left: 2%;
    padding-top: 0%;
}
#TableOfContents {
    margin: auto;
}

.toc {
    margin-top: 1.5%;
    margin-bottom: 1.5%;
}

.h-100 {
    margin: auto;
}

.w-100 {
    margin: auto;
}

.main_color  {
    color: #8C1515;
}

.secondary_color {
    color: #071013;
}

.email_color {
    color: #071013;
}

.secondary_font {
    font-family: 'Ubuntu Mono', serif;
}

.section-subtitle {
    font-family: 'Ubuntu Mono', serif;
}

#profile_picture  {
    width: 20%;
    height: auto;
    margin-top: 1%;
}

.about #full_name {
    font-size: x-large;
}

.about .affiliations #title {
    padding-right: .5%;
}

.about .affiliations #name {
    padding-right: .5%;
}   

.about #email {
    font-family: 'Ubuntu Mono', serif; 
    margin: auto;
}

.about .socials {
    font-size: small;
    margin-bottom: 1%;
    margin-top: 1%;
}

.about .socials a {
    margin-left: .6%;
}

.about #blog_logo {
    font-size: smaller;
    margin-top: .2%;
}

.about .academia .degree_major {
    font-size: small;
}

.about .academia .other_info {
    font-size: small;
}

.course {
    margin-top: 1%;
}


.section-title {
    margin-top: 2.5%;
}

.copy_right {
    font-size: small;
}
.pagination {
    margin: auto;
}

.pagination a  {
    color: #8C1515;
    size: 100%;
}

.pagination .page_link  {
    font-weight: bold;
    background-color: #8C1515;
}

.page-item.active .page-link {
    border-color: black;
    background-color: #8C1515;
    font-weight: bold;
    color: white;
}

.tags_navigation {
    margin-bottom: .5%;
}

.tags_navigation .tag {
    font-family: 'Ubuntu Mono', serif;
    padding: .15%;
    background-color: #8C1515;
    color: aliceblue;
    padding-left: .5%;
    padding-right: .5%;
}

.tags_navigation .tag:hover {
    text-decoration: underline;
}

.blog_nav_bar {
    margin-top: 5%;
    margin-bottom: 5%;
}

.blog_nav_bar .item {
    font-family: 'Ubuntu Mono', serif;
    padding: .15%;
    background-color: #8C1515;
    color: aliceblue;
    padding-left: .5%;
    padding-right: .5%;
}

.reading_time {
    font-family: 'Ubuntu Mono', serif;
    margin-top: -.5%;
    margin-bottom: 1%;
}

.read_more {
    margin-top: 1%;
}

/* Default styles for all screen sizes */
#profile_picture {
    width: 20%;
    height: auto;
    margin-top: 1%;
}

.controls {
  background: #f5f5f5;
  padding: 15px;
  margin-bottom: 15px;
  border-radius: 5px;
}

.controls div {
  margin: 8px 0;
}

.controls label {
  display: inline-block;
  width: 80px;
}

.controls input[type="range"] {
  width: 150px;
  vertical-align: middle;
}

#canvas {
  background: white;
}

/* Styles for mobile devices */
@media (max-width: 768px) {
    #profile_picture {
        width: 40%; 
        margin-top: 12%; 
    }

    .navbar-nav .nav-link {
        padding: 10px 0;
        display: block;
        text-align: center;
    }

    .navbar-collapse {
        background-color: #fff;
        box-shadow: 0 4px 6px rgba(0,0,0,0.1);
        margin-top: 10px;
        border-radius: 6px;
        overflow: hidden;
    }

    .introduction {
        margin-top: 30px;
    }

    /* Stack Interests and Academia sections vertically */
    .about.row.w-100 > .col {
        flex: 0 0 100%; /* Make each column take up full width */
        max-width: 100%; /* Ensure they stack vertically */
    }

    footer.mt-auto {
        padding-top: 20px;
    }  

    .knn-container {
        padding: 10px;
    }
    
    #knnCanvas {
        width: 100% !important;
        height: auto !important;
        max-height: 400px;
    }
    
    .col-lg-4.order-lg-2.order-1 {
        margin-bottom: 20px;
    }
    
    .description {
        font-size: 0.9rem;
    }
    .controls .form-group {
        max-width: 100%;
    }
    
    .controls {
        padding: 15px;
    }
}

/* ===== KNN Demo Styles ===== */
.knn-container {
    max-width: 900px;
    margin: 0 auto;
    padding: 15px;
}

#knnCanvas {
    border: 1px solid #e6e6e6;
    background: white;
    max-width: 100%;
    display: block;
    margin: 0 auto;
}

.controls {
    background-color: #f8f9fa;
    border: 1px solid #e6e6e6;
    border-radius: 5px;
    padding: 15px;
    margin-bottom: 20px;
}

.controls label {
    font-family: 'Ubuntu Mono', serif;
    color: #071013;
}

.controls .form-control {
    border: 1px solid #e6e6e6;
}

.controls .form-control:focus {
    border-color: #8C1515;
    box-shadow: 0 0 0 0.2rem rgba(140, 21, 21, 0.25);
}

.controls .badge {
    background-color: #8C1515;
    color: white;
    padding: 0.35em 0.65em;
    font-size: 0.75em;
    font-weight: 700;
}

.btn-knn {
    background-color: #8C1515;
    color: white;
    border: none;
    max-width: 300px;
    width: 100%;
    padding: 8px 0;
    font-weight: 500;
}

.btn-knn:hover {
    background-color: #6d0f0f;
    color: white;
}

.description {
    background-color: #f8f9fa;
    border: 1px solid #e6e6e6;
    border-radius: 5px;
    padding: 15px;
}

/* ===== KNN Demo Control Center Alignment ===== */
.controls {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 20px;
}

.controls .form-group {
    width: 100%;
    max-width: 300px;
    margin-bottom: 1.5rem;
}

.controls label {
    display: block;
    margin-bottom: 0.5rem;
    width: 100%;
}

.controls .form-control {
    width: 100%;
    text-align: center;
}

/* Specific style for the select dropdown */
.controls select.form-control {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%238C1515'%3e%3cpath d='M7 10l5 5 5-5z'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    background-size: 16px 12px;
    padding-right: 2rem;
}

/* Range input styling */
.controls input[type="range"] {
    -webkit-appearance: none;
    width: 100%;
    height: 8px;
    background: #e6e6e6;
    border-radius: 4px;
    margin-top: 10px;
}

.controls input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 20px;
    height: 20px;
    background: #8C1515;
    border-radius: 50%;
    cursor: pointer;
}