/* groverburger.xyz — Japanese minimalist */

@font-face {
  font-family: 'Berkeley Mono';
  src: url('/static/fonts/BerkeleyMonoVariable-Regular.woff') format('woff');
  font-display: swap;
}

:root {
  --bg: #f5f5f3;
  --bg-panel: #ffffff;
  --bg-subtle: #f0efed;
  --border: #e0ddd8;
  --border-light: #ece9e4;
  --text: #2c2c2c;
  --text-dim: #888682;
  --text-light: #b0ada8;
  --accent: #c8342e;
  --accent-hover: #a82a25;
  --link: #2c2c2c;
  --link-hover: #c8342e;
  --frame: #7a756e;
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;
  --font-mono: 'Berkeley Mono', 'SF Mono', 'Menlo', monospace;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { font-size: 14px; }

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text);
  background: var(--bg);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

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

h1, h2, h3 {
  font-family: var(--font-body);
  font-weight: 400;
  letter-spacing: -0.01em;
}
h1 { font-size: 1.5rem; margin-bottom: 0.75rem; }
h2 { font-size: 0.8rem; margin-bottom: 0.5rem; text-transform: uppercase; letter-spacing: 0.12em; color: var(--text-dim); font-weight: 500; }
h3 { font-size: 1rem; }

p { margin-bottom: 0.75rem; }
p:last-child { margin-bottom: 0; }

code { font-family: var(--font-mono); font-size: 0.88em; background: var(--bg-subtle); padding: 0.15em 0.4em; border-radius: 2px; }
pre { font-family: var(--font-mono); font-size: 0.85rem; background: var(--bg-subtle); padding: 1.25rem; overflow-x: auto; margin-bottom: 1rem; border: 1px solid var(--border-light); }
pre code { background: none; padding: 0; }

strong { font-weight: 500; }

/* layout */
.content-panel {
  max-width: 680px;
  margin: 0 auto;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  position: relative;
}

.container {
  padding: 0 2rem;
}

main {
  padding: 2.5rem 0;
  flex: 1;
}

/* header */
header {
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--border);
}
.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.logo {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.logo:hover { color: var(--accent); }
nav ul { display: flex; list-style: none; gap: 2rem; }
nav a {
  font-size: 0.75rem;
  color: var(--text-dim);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: color 0.15s;
}
nav a:hover { color: var(--text); }
nav a.current { color: var(--text); }

/* footer */
footer {
  padding: 1.5rem 0;
  border-top: 1px solid var(--border);
  color: var(--text-light);
  font-size: 0.7rem;
  letter-spacing: 0.04em;
  margin-top: auto;
}

/* home intro */
.intro {
  margin-bottom: 3rem;
}
.intro h1 {
  font-size: 1.15rem;
  font-weight: 400;
  margin-bottom: 0.4rem;
}
.intro p {
  color: var(--text-dim);
  font-size: 0.92rem;
  margin-bottom: 0.75rem;
}
.intro-links {
  font-size: 0.8rem;
  display: flex;
  gap: 1.25rem;
}
.intro-links a {
  color: var(--text-dim);
  border-bottom: 1px solid var(--border);
  padding-bottom: 1px;
}
.intro-links a:hover {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

/* currently */
.currently {
  margin-bottom: 3rem;
}
.currently h2 {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-light);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  margin-bottom: 0.6rem;
}
.currently ul { list-style: none; font-size: 0.88rem; color: var(--text-dim); }
.currently li { margin-bottom: 0.25rem; padding-left: 0.8rem; position: relative; }
.currently li::before { content: ''; position: absolute; left: 0; top: 0.6em; width: 3px; height: 3px; background: var(--border); border-radius: 50%; }

/* section head */
.section-head {
  margin-bottom: 1.5rem;
}
.section-head h2 {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-light);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  margin-bottom: 0;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border);
}

/* projects grid */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2.5rem 1.5rem;
}

/* project card — hanging picture frame */
.project-card {
  display: block;
  color: var(--text);
  text-decoration: none;
  position: relative;
  padding-top: 22px;
}
.project-card:hover { color: var(--text); }

/* hanger wire */
.project-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  width: 1px;
  height: 22px;
  background: var(--text-light);
}

/* nail */
.project-card::after {
  content: '';
  position: absolute;
  top: -2px;
  left: 50%;
  transform: translateX(-50%);
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--text-light);
}

/* picture frame */
.project-thumb {
  position: relative;
  overflow: hidden;
  background: var(--bg-subtle);
  margin-bottom: 0.5rem;
  border: 2px solid var(--frame);
  box-shadow:
    inset 0 0 0 3px var(--bg),
    inset 0 0 0 4px var(--border),
    0 2px 8px rgba(0,0,0,0.06);
}
.project-thumb::before {
  content: '';
  display: block;
  padding-top: 75%;
}
.project-thumb img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.35s cubic-bezier(0.25, 0.1, 0.25, 1), filter 0.35s;
  filter: saturate(0.85);
}
.project-card:hover .project-thumb img {
  transform: scale(1.04);
  filter: saturate(1);
}

.project-label {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  text-align: center;
  padding: 0 0.25rem;
}
.project-title {
  font-size: 0.88rem;
  font-weight: 400;
  transition: color 0.15s;
}
.project-card:hover .project-title {
  color: var(--accent);
}
.project-desc {
  font-size: 0.72rem;
  color: var(--text-dim);
  line-height: 1.45;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* project detail */
.back {
  font-size: 0.8rem;
  color: var(--text-light);
  display: inline-block;
  margin-bottom: 1.5rem;
  letter-spacing: 0.02em;
}
.back:hover { color: var(--accent); }
.project-meta {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-light);
  margin-bottom: 1rem;
  letter-spacing: 0.02em;
}
.project-meta span { margin-right: 0.75rem; }
.project-links { margin: 1rem 0; }
.project-links a {
  display: inline-block;
  margin-right: 1.25rem;
  font-size: 0.85rem;
  color: var(--text-dim);
  border-bottom: 1px solid var(--border);
  padding-bottom: 1px;
}
.project-links a:hover {
  color: var(--accent);
  border-bottom-color: var(--accent);
}
.project-body { color: var(--text-dim); font-size: 0.92rem; margin-bottom: 1.5rem; }
.project-body p { margin-bottom: 0.75rem; }
.project-images { display: grid; grid-template-columns: 1fr 1fr; gap: 0.5rem; margin-top: 1.5rem; }
.project-images img { width: 100%; opacity: 0.95; }

/* notes */
.notes-intro { color: var(--text-dim); font-size: 0.88rem; margin-bottom: 1.5rem; }
.notes-list { list-style: none; }
.note-item { padding: 1.25rem 0; border-bottom: 1px solid var(--border-light); }
.note-item:first-child { padding-top: 0; }
.note-head { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; margin-bottom: 0.5rem; }
.note-head h2 { font-size: 1rem; margin-bottom: 0; text-transform: none; letter-spacing: -0.01em; color: var(--text); font-weight: 400; }
.note-date { font-family: var(--font-mono); font-size: 0.7rem; color: var(--text-light); white-space: nowrap; letter-spacing: 0.02em; }
.note-body { color: var(--text-dim); font-size: 0.9rem; }
.note-body img { max-width: 100%; margin: 0.75rem 0; }

.note-item.collapsed .note-body { max-height: 150px; overflow: hidden; position: relative; }
.note-item.collapsed .note-body::after { content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 50px; background: linear-gradient(transparent, var(--bg)); }
.expand-btn { background: none; border: none; color: var(--text-dim); font-family: var(--font-mono); font-size: 0.75rem; cursor: pointer; padding: 0; margin-top: 0.5rem; letter-spacing: 0.02em; }
.expand-btn:hover { color: var(--accent); }

/* connect */
.connect-list { list-style: none; margin-bottom: 2rem; }
.connect-list li { padding: 0.4rem 0; display: flex; gap: 1.25rem; font-size: 0.88rem; }
.connect-list .label { font-family: var(--font-mono); font-size: 0.75rem; color: var(--text-light); min-width: 65px; letter-spacing: 0.02em; }
.connect-list a { color: var(--text-dim); border-bottom: 1px solid var(--border-light); padding-bottom: 1px; }
.connect-list a:hover { color: var(--accent); border-bottom-color: var(--accent); }
.connect-note { font-size: 0.85rem; color: var(--text-light); padding-top: 1.5rem; border-top: 1px solid var(--border); }

/* responsive */
@media (max-width: 600px) {
  html { font-size: 13px; }
  .container { padding: 0 1.25rem; }
  .projects-grid { gap: 2rem 0.75rem; }
  .project-card { padding-top: 16px; }
  .project-card::before { height: 16px; }
  .project-card::after { top: -2px; }
  .project-images { grid-template-columns: 1fr; }
  .header-inner { flex-direction: column; align-items: flex-start; gap: 0.5rem; }
  nav ul { gap: 1.25rem; }
  .intro { margin-bottom: 2rem; }
  .currently { margin-bottom: 2rem; }
}