/* ==========================================================================
   itstorvian.xyz personal site
   No frameworks, no build step, no JavaScript.
   ========================================================================== */

:root {
  color-scheme: dark;

  /* Surface */
  --bg:           #0a0a0b;
  --bg-elev:      #101012;
  --line:         #1e1e21;
  --line-strong:  #2c2c31;

  /* Type */
  --text:         #edeae4;
  --text-bright:  #ffffff;
  --muted:        #918d87;
  --icon:         #4e4e56;

  /* Accent, used only for the project marker, arrows, hover edges, focus */
  --accent:       #9a7cff;
  --accent-line:  rgba(154, 124, 255, 0.20);
  --accent-wash:  rgba(154, 124, 255, 0.05);

  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto,
               "Helvetica Neue", Arial, "Noto Sans", sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas,
               "Liberation Mono", monospace;

  --radius: 4px;
  --ease: cubic-bezier(0.2, 0, 0.2, 1);

  /* Shared horizontal rhythm, keeps the card and the rows on one text edge */
  --pad: clamp(1.25rem, 2.4vw, 1.75rem);
}

/* --- Reset ---------------------------------------------------------------- */

*,
*::before,
*::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body,
h1, h2, p, ul { margin: 0; }

ul {
  padding: 0;
  list-style: none;
}

img {
  display: block;
  max-width: 100%;
}

/* --- Base ----------------------------------------------------------------- */

body {
  background-color: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  font-synthesis-weight: none;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-wrap: break-word;
}

::selection {
  background: rgba(154, 124, 255, 0.28);
  color: #fff;
}

a { color: inherit; }

a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

/* --- Page shell ----------------------------------------------------------- */

.page {
  width: 100%;
  max-width: 1000px;
  margin-inline: auto;
  padding: clamp(2.75rem, 7vh, 4rem) clamp(1.25rem, 5vw, 2rem)
           clamp(3rem, 7vh, 4.5rem);
}

.layout {
  display: grid;
  gap: clamp(2.75rem, 8vw, 3.5rem);
}

/* --- Identity ------------------------------------------------------------- */

.name {
  font-size: clamp(2.5rem, 11vw, 3rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.02;
}

.handle {
  margin-top: 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.01em;
  color: var(--muted);
}

.handle a {
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 1px;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease);
}

.handle a:hover {
  color: var(--text);
  border-bottom-color: var(--line-strong);
}

.bio {
  margin-top: clamp(1.5rem, 3vw, 2rem);
  font-size: clamp(1.0625rem, 1.3vw, 1.1875rem);
  line-height: 1.6;
  letter-spacing: -0.006em;
  text-wrap: pretty;
  max-width: 34ch;
}

/* --- Work column ---------------------------------------------------------- */

.card,
.row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  column-gap: 1.25rem;
  text-decoration: none;
  transition: background-color 0.18s var(--ease),
              border-color 0.18s var(--ease);
}

.card-title,
.row-title { grid-area: 1 / 1; }

.card-desc,
.row-desc { grid-area: 2 / 1; }

.arrow {
  grid-area: 1 / 2;
  align-self: center;
  color: var(--icon);
  transition: color 0.18s var(--ease), transform 0.18s var(--ease);
}

/* Nexrow, the primary destination */

.card {
  padding: var(--pad);
  border: 1px solid var(--accent-line);
  border-radius: var(--radius);
  background-color: var(--bg-elev);
}

.card-title {
  font-size: clamp(1.25rem, 1.8vw, 1.4375rem);
  font-weight: 600;
  letter-spacing: -0.012em;
  line-height: 1.3;
  transition: color 0.18s var(--ease);
}

.marker {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--accent);
  vertical-align: 0.16em;
  margin-right: 0.625rem;
}

.card-desc {
  margin-top: 0.375rem;
  color: var(--muted);
  font-size: 0.9375rem;
  line-height: 1.55;
  text-wrap: pretty;
}

.card:hover,
.card:focus-visible {
  border-color: var(--accent);
  background-color: var(--accent-wash);
}

.card:hover .card-title,
.card:focus-visible .card-title { color: var(--text-bright); }

/* YouTube, GitHub, X */

.rows { margin-top: clamp(1.375rem, 2.35vw, 1.9375rem); }

.rows li + li { border-top: 1px solid var(--line); }

.row {
  /* minus 1px so the row text edge lines up with the card text edge,
     which sits inside a 1px border */
  padding: 1.25rem calc(var(--pad) + 1px) 1.25rem calc(var(--pad) - 1px);
  border-left: 2px solid transparent;
  border-radius: 0 var(--radius) var(--radius) 0;
}

.row-title {
  font-size: 1.0625rem;
  font-weight: 550;
  letter-spacing: -0.008em;
  line-height: 1.45;
  transition: color 0.18s var(--ease);
}

.row-desc {
  margin-top: 0.25rem;
  color: var(--muted);
  font-size: 0.875rem;
  line-height: 1.55;
  text-wrap: pretty;
}

.row:hover,
.row:focus-visible {
  background-color: var(--accent-wash);
  border-left-color: var(--accent);
}

.row:hover .row-title,
.row:focus-visible .row-title { color: var(--text-bright); }

/* Arrows react on both link types */

.card:hover .arrow,
.card:focus-visible .arrow,
.row:hover .arrow,
.row:focus-visible .arrow {
  color: var(--accent);
  transform: translate(2px, -2px);
}

/* --- Footer --------------------------------------------------------------- */

.footer {
  margin-top: clamp(4rem, 10vh, 6.5rem);
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.8125rem;
}

/* --- Two column composition ----------------------------------------------- */

@media (min-width: 880px) {
  .page {
    padding-top: clamp(5rem, 15vh, 9rem);
    padding-bottom: clamp(4rem, 10vh, 6rem);
  }

  .layout {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1fr);
    gap: clamp(3rem, 6vw, 5.5rem);
    align-items: start;
  }

  .name { font-size: clamp(3.5rem, 5.5vw, 4.5rem); }

  .row { padding-block: 1.375rem; }
}

/* --- Motion preferences --------------------------------------------------- */

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
  }

  .card:hover .arrow,
  .card:focus-visible .arrow,
  .row:hover .arrow,
  .row:focus-visible .arrow { transform: none; }
}

/* --- High contrast -------------------------------------------------------- */

@media (prefers-contrast: more) {
  :root {
    --muted: #b8b4ae;
    --icon: #7a7a84;
    --line: #35353a;
    --line-strong: #4a4a52;
    --accent-line: rgba(154, 124, 255, 0.45);
  }
}