/* ============================================================
   Marissa Tech — portfolio
   Direction: the pixelated X mark is the brand. Everything
   follows from it: sharp corners, a mono utility face, pixel
   "stair" markers, and one magenta→violet gradient used
   sparingly. Quiet white page, loud only where it counts.
   ============================================================ */

:root {
  --bg: #ffffff;
  --ink: #131316;
  --muted: #6c6c74;
  --border: #e9e8ee;
  --soft: #f8f7fb;            /* faint violet-tinted surface */
  --accent: #d72cf0;          /* magenta from the mark */
  --accent-2: #7b2cf0;        /* violet from the mark */
  --grad: linear-gradient(135deg, var(--accent), var(--accent-2));
  --mono: "JetBrains Mono", "Courier New", monospace;
  --sans: "Schibsted Grotesk", Helvetica, Arial, sans-serif;
  --px: 7px;                  /* base pixel unit for the stair motif */
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--sans);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

::selection {
  background: var(--accent);
  color: #fff;
}

a {
  color: inherit;
  text-decoration: none;
}

a:hover { text-decoration: underline; }

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

/* ---------- layout ---------- */

.layout {
  display: grid;
  grid-template-columns: 248px 1fr;
  min-height: 100vh;
}

main {
  width: min(880px, 100%);
  padding: 56px 48px 40px;
}

section {
  scroll-margin-top: 24px;
}

/* ---------- sidebar ---------- */

aside {
  position: sticky;
  top: 0;
  display: flex;
  flex-direction: column;
  height: 100vh;
  padding: 30px 24px;
  border-right: 1px solid var(--border);
  background: #fff;
}

.logo {
  width: 52px;
  height: 52px;
  display: block;
  margin-bottom: 16px;
  image-rendering: pixelated;   /* keep the mark crisp at any size */
}

.name {
  margin: 0;
  font-size: 17px;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.tagline {
  margin: 3px 0 30px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 12px;
}

nav {
  display: flex;
  flex-direction: column;
  gap: 2px;
  font-family: var(--mono);
  font-size: 13px;
}

nav a {
  position: relative;
  padding: 7px 10px 7px 22px;
  color: var(--muted);
}

/* pixel square that steps in on hover — the mark, miniaturized */
nav a::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 50%;
  width: 7px;
  height: 7px;
  background: var(--grad);
  opacity: 0;
  transform: translate(-4px, -50%);
  transition: opacity 120ms ease, transform 120ms ease;
}

nav a:hover,
nav a:focus-visible {
  color: var(--ink);
  text-decoration: none;
  background: var(--soft);
}

nav a:hover::before,
nav a:focus-visible::before {
  opacity: 1;
  transform: translate(0, -50%);
}

/* pixel stair tucked at the bottom of the sidebar */
aside::after {
  content: "";
  display: block;
  margin-top: auto;
  width: var(--px);
  height: var(--px);
  background: var(--accent);
  box-shadow:
    var(--px) calc(-1 * var(--px)) 0 var(--accent),
    calc(2 * var(--px)) calc(-2 * var(--px)) 0 var(--accent-2);
}

/* ---------- header / hero ---------- */

header {
  margin-bottom: 40px;
}

.identity {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 14px;
  padding: 5px 12px 5px 6px;
  border: 1px solid var(--border);
}

.identity-dot {
  width: 18px;
  height: 18px;
  background: var(--grad);
}

.identity-name {
  font-size: 13px;
  font-weight: 800;
}

.identity-pronouns {
  padding-left: 9px;
  border-left: 1px solid var(--border);
  color: var(--muted);
  font-family: var(--mono);
  font-size: 12px;
}

h1 {
  margin: 0 0 12px;
  font-size: clamp(34px, 5.5vw, 48px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.035em;
}

/* the one loud moment: her name in the brand gradient */
h1 .grad {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.intro {
  max-width: 600px;
  color: var(--muted);
  font-size: 17px;
}

/* ---------- sections ---------- */

.box {
  margin-bottom: 36px;
  padding: 24px 0 0;
  border: none;
  border-top: 1px solid var(--border);
}

/* section titles become mono eyebrows with a pixel-stair marker */
h2 {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 16px;
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink);
}

h2::before {
  content: "";
  flex: none;
  width: 6px;
  height: 6px;
  margin-bottom: 8px;
  background: var(--accent);
  box-shadow:
    6px 6px 0 var(--accent-2),
    0 6px 0 transparent;
}

p { margin: 0 0 10px; }
p:last-child { margin-bottom: 0; }

.muted { color: var(--muted); }

#about p,
#contact p {
  max-width: 640px;
}

#contact a {
  color: var(--accent-2);
  font-weight: 600;
}

/* ---------- project bars ---------- */

.project-list {
  display: grid;
  gap: 10px;
}

.project-bar {
  position: relative;
  display: grid;
  grid-template-columns: 46px 1fr auto;
  gap: 14px;
  align-items: center;
  padding: 14px 16px;
  border: 1px solid var(--border);
  background: #fff;
  cursor: pointer;
  transition: border-color 140ms ease, background 140ms ease;
}

/* pixel accent edge that switches on with the hover, no sliding blur */
.project-bar::before {
  content: "";
  position: absolute;
  left: -1px;
  top: -1px;
  bottom: -1px;
  width: 3px;
  background: var(--grad);
  opacity: 0;
  transition: opacity 140ms ease;
}

.project-bar:hover,
.project-bar:focus-visible {
  background: var(--soft);
  border-color: #d8d3e6;
  outline: none;
}

.project-bar:hover::before,
.project-bar:focus-visible::before {
  opacity: 1;
}

.project-icon {
  width: 46px;
  height: 46px;
  border: 1px solid var(--border);
  object-fit: cover;
  background: var(--soft);
  image-rendering: pixelated;
}

.project-title {
  font-weight: 800;
  font-size: 16px;
  letter-spacing: -0.01em;
  line-height: 1.2;
}

.project-desc {
  margin-top: 3px;
  color: var(--muted);
  font-size: 14px;
}

.project-links {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 8px;
}

.project-links a {
  padding: 2px 8px;
  border: 1px solid var(--border);
  background: #fff;
  color: var(--accent-2);
  font-family: var(--mono);
  font-size: 11.5px;
  font-weight: 600;
  transition: border-color 120ms ease, color 120ms ease;
}

.project-links a:hover {
  border-color: var(--accent);
  color: var(--accent);
  text-decoration: none;
}

.project-open {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 16px;
  transition: transform 140ms ease, color 140ms ease;
}

.project-bar:hover .project-open,
.project-bar:focus-visible .project-open {
  color: var(--accent);
  transform: translateX(3px);
}

/* ---------- skills ---------- */

.skills {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

/* square chips, not pills — pixels don't have round corners */
.skill {
  padding: 5px 10px;
  border: 1px solid var(--border);
  background: var(--soft);
  color: var(--ink);
  font-family: var(--mono);
  font-size: 12px;
}

/* ---------- footer ---------- */

footer {
  margin-top: 44px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-family: var(--mono);
  font-size: 12px;
}

/* ---------- responsive ---------- */

@media (max-width: 760px) {
  .layout { display: block; }

  aside {
    position: static;
    height: auto;
    border-right: none;
    border-bottom: 1px solid var(--border);
  }

  aside::after { display: none; }

  nav {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 2px;
  }

  nav a { padding: 6px 9px 6px 20px; }

  main { padding: 30px 20px; }

  h1 { font-size: clamp(30px, 9vw, 38px); }

  .project-bar {
    grid-template-columns: 42px 1fr auto;
    padding: 12px;
  }

  .project-icon {
    width: 42px;
    height: 42px;
  }
}

/* ---------- accessibility ---------- */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }

  *,
  *::before,
  *::after {
    transition: none !important;
  }
}