.quicksand{
  font-family: "Ubuntu Sans", sans-serif;
  font-optical-sizing: auto;
  font-weight: 400;
  font-style: normal;
}

html {
    scroll-behavior: smooth;
}


:root {
    --bg: #0d0d0d;
    --text: #f2f2f2;
    --header-start: #1a1a1a;
    --header-end: #333333;
    --nav-bg: #141414;
    --muted: #888;
    --border: #444;
    --card-glow: 70,130,255; 
}


header {
    text-align: center;
    padding: 60px 20px 30px;
    background: linear-gradient(135deg, var(--header-start), var(--header-end));
    position: relative;
    overflow: hidden;
}

#p5-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.6;
    pointer-events: none;
}

#p5-container canvas {
    display: block;
    width: 100% !important;
    height: 100% !important;
}

header h1,
header h2 {
    position: relative;
    z-index: 2;
}

.hero-links {
    position: relative;
    z-index: 2;
    margin-top: 14px;
    display: flex;
    gap: 12px;
    justify-content: center;
}

.hero-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 8px;
    background: rgba(255,255,255,0.04);
    color: #f2f2f2;
    text-decoration: none;
    transition: transform 160ms ease, background 160ms ease, color 160ms ease, box-shadow 160ms ease;
    box-shadow: 0 0 0 rgba(126, 11, 176, 0);
}

.hero-link svg { display: block; }

.hero-link:hover {
    transform: translateY(-3px);
    background: rgba(255, 255, 255, 0.08);
    color: #fff;
    box-shadow: 0 0 16px rgba(125, 20, 169, 0.764);
}

body {
margin: 0;
padding: 0;
font-family: "Ubuntu Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
background: #0d0d0d;
color: #f2f2f2;
font-weight: 400;
}

header h1 {
    font-family: "Special Gothic Expanded One", "Ubuntu Sans", sans-serif;
    font-size: 3rem;
    margin: 0;
    letter-spacing: 2px;
    font-weight: 600;
}

nav {
    display: flex;
    justify-content: center;
    gap: 25px;
    padding: 20px 0;
    background: #141414;
    position: sticky;
    top: 0;
    z-index: 10;
}

nav a {
    color: #d9d9d9;
    text-decoration: none;
    font-size: 1.1rem;
    transition: 0.3s ease, box-shadow 0.3s ease;
}

nav a:hover {
    color: #ffffff;
    box-shadow: 0 0 18px rgba(131, 12, 137, 0.738), inset 0 0 12px rgba(102,204,255,0.04);
    border-radius: 6px;
    padding: 8px 14px;
}

section {
    padding: 18px 14px;
    max-width: 900px;
    margin: auto;
}

/* Make inline SVG icons sit on the same line as the section headings */
section > svg {
    display: inline-block;
    vertical-align: middle;
    width: 24px;
    height: 24px;
    margin-right: 10px;
    fill: currentColor;
}

h2 {
    font-family: "Ubuntu Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    display: inline-block;
    vertical-align: middle;
    font-size: 1.5rem;
    border-bottom: 2px solid #444;
    padding-bottom: 6px;
    margin-bottom: 8px;
    font-weight: 600;
}

/* Articles grid layout */
.articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin-top: 12px;
}

.article-card {
    display: flex;
    flex-direction: column;
    text-decoration: none;
    color: inherit;
    border-radius: 8px;
    overflow: hidden;
    transition: transform 200ms ease, box-shadow 200ms ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.article-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.3);
}

.article-card img {
    display: block;
    width: 100%;
    height: 200px;
    object-fit: cover;
    background: #222;
}

.article-card h3 {
    padding: 16px;
    margin: 0;
    font-size: 1rem;
    font-weight: 600;
    text-align: center;
    background: #141414;
    flex-grow: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Projects grid layout */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(600px, 1fr));
    gap: 20px;
    margin-top: 12px;
}

.project-card {
    display: flex;
    flex-direction: row;
    text-decoration: none;
    color: inherit;
    border-radius: 8px;
    overflow: hidden;
    transition: transform 200ms ease, box-shadow 200ms ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.project-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.3);
}

.project-card img {
    display: block;
    width: 280px;
    height: 160px;
    object-fit: cover;
    background: #222;
    flex-shrink: 0;
}

.project-content {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 16px 20px;
    background: #141414;
    flex-grow: 1;
}

.project-card h3 {
    margin: 0 0 12px 0;
    font-size: 1.1rem;
    font-weight: 600;
}

.project-card p {
    margin: 0;
    font-size: 0.95rem;
    color: #b0b0b0;
    line-height: 1.5;
}

/* Featured talk (compact) */
.talks-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 14px;
    margin-top: 8px;
}

.talk-card {
    display: flex;
    flex-direction: row;
    text-decoration: none;
    color: inherit;
    border-radius: 8px;
    overflow: hidden;
    transition: transform 180ms ease, box-shadow 180ms ease;
    box-shadow: 0 2px 8px rgba(0,0,0,0.18);
}

.talk-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 18px rgba(0,0,0,0.28);
}

/* Unified gentle glow for all card-like elements on hover and keyboard focus */
.article-card:hover,
.project-card:hover,
.talk-card:hover,
.article-card:focus-visible,
.project-card:focus-visible,
.talk-card:focus-visible {
    box-shadow: 0 8px 18px rgba(204, 10, 204, 0.28), 0 0 22px rgba(var(--card-glow), 0.06);
    outline: none;
}

.talk-card img {
    display: block;
    width: 220px;
    height: 124px;
    object-fit: cover;
    background: #222;
    flex-shrink: 0;
}

.talk-content {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 12px 16px;
    background: #141414;
    flex-grow: 1;
}

.talk-card h3 {
    margin: 0 0 8px 0;
    font-size: 1rem;
    font-weight: 600;
}

.talk-card p {
    margin: 0;
    font-size: 0.9rem;
    color: #b0b0b0;
}

.muted-note code { background: rgba(255,255,255,0.04); padding: 2px 6px; border-radius: 4px; }

@media (max-width: 700px) {
    .talk-card { flex-direction: column; }
    .talk-card img { width: 100%; height: 180px; }
}

/* Mobile-friendly adjustments for smaller screens */
@media (max-width: 700px) {
    header {
        padding: 28px 12px 20px;
    }

    header h1 {
        font-size: 2rem;
        letter-spacing: 1px;
    }

    header h2 {
        font-size: 1rem;
        margin-top: 6px;
    }

    /* Make hero links smaller and tighter */
    .hero-links { gap: 8px; }
    .hero-link { width: 36px; height: 36px; border-radius: 6px; }

    /* Nav becomes wrapped and tappable */
    nav {
        flex-wrap: wrap;
        gap: 10px;
        padding: 12px 8px;
        justify-content: center;
    }
    nav a { font-size: 0.95rem; padding: 6px 10px; }

    /* Sections take full width and smaller max-width */
    section { padding: 14px 12px; max-width: 100%; }

    /* Articles: smaller card images */
    .articles-grid { gap: 14px; }
    .article-card img { height: 160px; }
    .article-card h3 { font-size: 0.95rem; padding: 12px; }

    /* Projects: stack vertically and make images full width */
    .projects-grid { grid-template-columns: 1fr; gap: 14px; }
    .project-card { flex-direction: column; }
    .project-card img { width: 100%; height: 180px; object-fit: cover; }
    .project-content { padding: 12px; }

    /* Talk cards already handled above but ensure spacing */
    .talks-grid { gap: 12px; }

    /* Reduce large shadows on mobile for readability */
    .article-card,
    .project-card,
    .talk-card { box-shadow: 0 2px 8px rgba(0,0,0,0.22); }

    /* p5 canvas: reduce opacity/height so header remains compact */
    #p5-container { opacity: 0.5; }
    #p5-container canvas { max-height: 260px; }
}


.ubuntu-sans{
  font-family: "Ubuntu Sans", sans-serif;
  font-optical-sizing: auto;
  font-weight: 30;
  font-style: normal;
  font-variation-settings:
    "wdth" 100;
}