/* --------------------------------------------------------------------------
   Design tokens
   -------------------------------------------------------------------------- */
:root {
  color-scheme: dark;

  /* Visual Studio–style dark (step darker than default VS chrome) */
  --bg: #171717;
  --sidebar-bg: #1f1f1f;
  --banner-bg: #1f1f1f;
  --text: #e6e6e6;
  --muted: #b3b3b3;
  --border: #353538;
  --link: #569cd6;
  --link-hover: #79cdfe;
  --focus: #007acc;
  --list-hover: #252526;
  --list-active: #2d2d30;

  --sidebar-w: 168px;
  --sidebar-link-font-size: 16px;
  --sidebar-link-pad-y: 14px;
  --sidebar-link-pad-x: 14px;
  --radius: 12px;

  /* Vertical rhythm: space above each stacked main section (matches ~24px content gutter) */
  --section-stack-gap: 24px;

  /* Space between section body and the horizontal rule below it */
  --section-divider-pad: 24px;

  /* Prose alignment (headings reset to start below) */
  --prose-text-align: justify;
}

/* --------------------------------------------------------------------------
   Base
   -------------------------------------------------------------------------- */
* {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  font-family: "Segoe UI", ui-sans-serif, system-ui, -apple-system, Roboto, Ubuntu, Cantarell,
    Noto Sans, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  background-color: var(--bg);
  color: var(--text);
}

a {
  color: var(--link);
  text-decoration: none;
}

a:hover {
  color: var(--link-hover);
}

a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
  border-radius: 8px;
}

code {
  font-family: Consolas, "Courier New", ui-monospace, monospace;
  font-size: 0.95em;
  padding: 0.15em 0.35em;
  border-radius: 3px;
  background-color: #323232;
  border: 1px solid #3d3d3d;
  color: #ce9178;
}

/* --------------------------------------------------------------------------
   App shell
   -------------------------------------------------------------------------- */
.app {
  min-height: 100%;
  display: flex;
  flex-direction: column;
}

.main {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
}

/* --------------------------------------------------------------------------
   Sidebar & mobile pager
   -------------------------------------------------------------------------- */
.sidebar {
  width: auto;
  background-color: var(--sidebar-bg);
  border-right: 0;
  border-bottom: 0;
  padding: 0;
  position: relative;
  top: 0;
  height: auto;
}

.sidebar__nav-wrap {
  border-bottom: 1px solid var(--border);
}

.sidebar__nav {
  display: grid;
  gap: 0;
  border-bottom: 0;
  background-color: var(--sidebar-bg);
  grid-auto-flow: column;
  grid-auto-columns: 1fr;
  overflow-x: auto;
  scrollbar-width: none;
  flex: 1;
  min-width: 0;
  overflow-anchor: none;
}

.sidebar__nav::-webkit-scrollbar {
  display: none;
}

.sidebar-nav__pager {
  display: none;
  flex: 0 0 auto;
  align-items: center;
  justify-content: center;
  min-width: 2.75rem;
  padding: 0 0.35rem;
  margin: 0;
  border: 0;
  border-radius: 0;
  font-size: 1.35rem;
  font-weight: 600;
  line-height: 1;
  font-family: inherit;
  color: var(--text);
  background-color: var(--sidebar-bg);
  cursor: pointer;
}

.sidebar-nav__pager:hover {
  background-color: var(--list-hover);
  color: var(--text);
}

.sidebar-nav__pager:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: -2px;
}

.sidebar-nav__pager[hidden] {
  display: none !important;
}

.sidebar-nav__pager:disabled {
  opacity: 0.35;
  cursor: not-allowed;
  pointer-events: none;
}

.sidebar-nav__pager--prev {
  border-right: 1px solid var(--border);
}

.sidebar-nav__pager--next {
  border-left: 1px solid var(--border);
}

/* Every link keeps a bottom border, including the last (Contact), so separators match. */
.sidebar__link {
  display: block;
  width: 100%;
  padding: var(--sidebar-link-pad-y) var(--sidebar-link-pad-x);
  border-radius: 0;
  color: var(--muted);
  font-size: var(--sidebar-link-font-size);
  line-height: 1.4;
  border-bottom: 1px solid var(--border);
}

.sidebar__link:hover {
  background-color: var(--list-hover);
  color: var(--text);
}

.sidebar__link--active {
  background-color: var(--list-active);
  color: var(--text);
  box-shadow: inset 2px 0 0 var(--focus);
}

/* --------------------------------------------------------------------------
   Banner
   -------------------------------------------------------------------------- */
.banner {
  border-bottom: 1px solid var(--border);
  background-color: var(--banner-bg);
}

.banner__inner {
  padding: 22px 24px;
  max-width: 1100px;
}

.banner__inner--with-photo {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  column-gap: clamp(14px, 2.5vw, 22px);
  --banner-photo-max: clamp(7rem, min(26vw, 11.25rem), 13rem);
}

.banner__media {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  min-width: 0;
}

.banner__photo {
  display: block;
  width: auto;
  height: auto;
  max-width: var(--banner-photo-max);
  max-height: var(--banner-photo-max);
  object-fit: contain;
}

.banner__text {
  min-width: 0;
}

.banner__title {
  font-size: 32px;
  font-weight: 650;
}

.banner__subtitle {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.45;
  max-width: 52rem;
  text-align: var(--prose-text-align);
}

.banner__resume {
  margin: 10px 0 0;
}

.banner__resume-link {
  font-size: 18px;
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.banner__resume-link:hover {
  text-decoration-thickness: 2px;
}

/* --------------------------------------------------------------------------
   Main content & typography
   -------------------------------------------------------------------------- */
.content {
  padding: 26px 24px 56px;
  max-width: 1100px;
  text-align: var(--prose-text-align);
}

.section {
  scroll-margin-top: 84px;
  padding: 0;
  border-bottom: 1px solid var(--border);
}

.section:not(:last-child) {
  padding-bottom: var(--section-divider-pad);
}

.content > .section + .section {
  padding-top: var(--section-stack-gap);
}

.section:last-child {
  border-bottom: 0;
}

.content h1 {
  margin: 0 0 10px;
  font-size: 28px;
  letter-spacing: -0.02em;
  text-align: start;
}

.content h2 {
  margin: 0 0 10px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text);
  text-align: start;
}

.content p {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

.content__intro {
  margin-top: 4px;
  color: var(--text);
}

.content-list {
  margin: 0;
  padding-left: 1.15rem;
  color: var(--muted);
  line-height: 1.55;
}

.content-list li + li {
  margin-top: 8px;
}

.content-list--skills {
  list-style: disc;
  padding-left: 1.15rem;
}

.content-list__label {
  display: inline-block;
  min-width: 10.5rem;
  margin-right: 0.35rem;
  color: var(--text);
  font-weight: 600;
}

.content-list--skills .content-list__label::after {
  content: ":";
}

.section--footer {
  border-bottom: 0;
}

.section--footer .content__cta {
  margin: 0;
  color: var(--muted);
}

.content__cta a {
  font-weight: 600;
}

/* --------------------------------------------------------------------------
   Responsive
   -------------------------------------------------------------------------- */
@media (max-width: 560px) {
  .banner__inner--with-photo {
    grid-template-columns: 1fr;
    justify-items: center;
    row-gap: 14px;
  }

  .banner__media {
    justify-self: center;
    height: auto;
    max-height: none;
    justify-content: center;
  }

  .banner__photo {
    max-width: min(11rem, 72vw);
    max-height: min(11rem, 72vw);
    width: auto;
    height: auto;
    object-fit: contain;
  }

  .banner__text {
    justify-self: stretch;
    width: 100%;
  }

  .content-list__label {
    display: block;
    min-width: 0;
    margin: 0 0 2px;
  }
}

@media (max-width: 860px) {
  .sidebar__nav-wrap {
    display: flex;
    flex-direction: row;
    align-items: stretch;
  }

  .sidebar-nav__pager {
    display: flex;
  }

  .sidebar__nav {
    grid-auto-columns: max-content;
    overflow-x: hidden;
  }

  .sidebar .sidebar__link {
    width: auto;
    min-width: 7.5rem;
    border-bottom: 0;
    border-right: 1px solid var(--border);
  }

  .sidebar .sidebar__link:last-child {
    border-right: 0;
  }
}

@media (min-width: 861px) {
  .app {
    flex-direction: row;
  }

  .sidebar {
    width: var(--sidebar-w);
    height: 100vh;
    position: sticky;
    border-right: 1px solid var(--border);
    border-bottom: 0;
  }

  /* Unwrap so the nav stacks like before (no flex stretch to full sidebar height). */
  .sidebar__nav-wrap {
    display: contents;
    border-bottom: 0;
    height: auto;
  }

  .sidebar-nav__pager {
    display: none !important;
  }

  .sidebar .sidebar__nav {
    grid-auto-flow: row;
    grid-auto-columns: initial;
    overflow-x: visible;
    flex: none;
    min-height: 0;
    min-width: auto;
  }
}