/* ===================================================
   UTKARSH GIRI — Portfolio
   Dark cosmos-to-code aesthetic
   Bricolage Grotesque + Source Serif 4 + JetBrains Mono
   =================================================== */

@import url('https://fonts.googleapis.com/css2?family=Bricolage+Grotesque:opsz,wght@12..96,400;12..96,500;12..96,600;12..96,700&family=Source+Serif+4:ital,opsz,wght@0,8..60,400;0,8..60,600;1,8..60,400&family=JetBrains+Mono:wght@300;400;500&display=swap');

:root {
  --bg:         #0C0E13;
  --bg-2:       #12151C;
  --bg-3:       #1A1E28;
  --surface:    #1E222E;
  --surface-2:  #252A38;
  --border:     rgba(255,255,255,0.07);
  --border-2:   rgba(255,255,255,0.12);
  --text:       #E8E6E1;
  --text-2:     #A09B92;
  --text-3:     #6B6660;
  --accent:     #D4A853;
  --accent-2:   #E8C574;
  --accent-dim: rgba(212,168,83,0.12);
  --blue:       #5B8DEF;
  --blue-dim:   rgba(91,141,239,0.12);
  --green:      #5EC269;
  --green-dim:  rgba(94,194,105,0.1);
  --coral:      #E06C5D;
  --coral-dim:  rgba(224,108,93,0.1);
  --purple:     #9B7ADB;
  --purple-dim: rgba(155,122,219,0.1);
  --display:    'Bricolage Grotesque', system-ui, sans-serif;
  --body:       'Bricolage Grotesque', system-ui, sans-serif;
  --serif:      'Source Serif 4', Georgia, serif;
  --mono:       'JetBrains Mono', monospace;
  --max:        1100px;
  --r:          8px;
  --r-lg:       12px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: var(--body);
  font-size: 15px;
  line-height: 1.7;
  background: var(--bg);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration: none; transition: color 0.15s; }
a:hover { color: var(--accent-2); }

::selection { background: var(--accent-dim); color: var(--accent-2); }

/* ─── NAV ─── */
.nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(12,14,19,0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center;
  padding: 0 2rem; height: 54px;
}
.nav-left {
  display: flex; align-items: center; gap: 0.6rem;
  margin-right: auto;
}
.nav-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 8px rgba(212,168,83,0.4);
}
.nav-name {
  font-family: var(--display);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text);
  letter-spacing: -0.01em;
}
.nav-links {
  display: flex; list-style: none; gap: 0;
}
.nav-links a {
  display: block;
  padding: 0.4rem 0.85rem;
  font-size: 0.8rem;
  font-weight: 400;
  color: var(--text-2);
  border-radius: var(--r);
  transition: color 0.15s, background 0.15s;
  letter-spacing: 0.01em;
}
.nav-links a:hover { color: var(--text); background: rgba(255,255,255,0.04); }
.nav-links a.active { color: var(--accent); }
.nav-toggle { display: none; background: none; border: none; font-size: 1.2rem; cursor: pointer; color: var(--text-2); }

/* ─── HERO ─── */
.hero {
  max-width: var(--max);
  margin: 0 auto;
  padding: 3.5rem 2rem 2.5rem;
  position: relative;
  display: flex;
  align-items: center;
  gap: 3rem;
}
.hero-content { flex: 1; }
.hero-photo {
  flex-shrink: 0;
}
.hero-photo img {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--border-2);
  box-shadow: 0 4px 24px rgba(0,0,0,0.3);
}
.hero-eyebrow {
  font-family: var(--mono);
  font-size: 0.7rem;
  font-weight: 300;
  color: var(--accent);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}
.hero-name {
  font-family: var(--display);
  font-size: clamp(3rem, 6.5vw, 5rem);
  font-weight: 700;
  line-height: 1.0;
  color: var(--text);
  letter-spacing: -0.03em;
  margin-bottom: 0.75rem;
}
.hero-name span {
  display: block;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-2) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-narrative {
  font-family: var(--serif);
  font-size: 1.15rem;
  color: var(--text-2);
  max-width: 620px;
  line-height: 1.8;
  margin-bottom: 1.25rem;
  font-style: italic;
}
.hero-narrative em { color: var(--text); font-style: normal; }
.hero-stats {
  display: flex; gap: 1.5rem; flex-wrap: wrap;
  margin-bottom: 1.25rem;
  padding: 1rem 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.hero-stat-num {
  font-family: var(--display);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1;
}
.hero-stat-label {
  font-family: var(--mono);
  font-size: 0.65rem;
  font-weight: 300;
  color: var(--text-3);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-top: 0.4rem;
}
.hero-links { display: flex; gap: 0.6rem; flex-wrap: wrap; }

/* ─── BUTTONS ─── */
.btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.6rem 1.35rem;
  font-family: var(--body);
  font-size: 0.82rem;
  font-weight: 500;
  border-radius: var(--r);
  cursor: pointer;
  transition: all 0.15s;
  text-decoration: none;
  border: 1px solid transparent;
  letter-spacing: 0.01em;
}
.btn-primary { background: var(--accent); color: var(--bg); border-color: var(--accent); }
.btn-primary:hover { background: var(--accent-2); color: var(--bg); }
.btn-outline { background: transparent; color: var(--text-2); border-color: var(--border-2); }
.btn-outline:hover { border-color: var(--accent); color: var(--accent); }
.btn-ghost { background: transparent; color: var(--text-2); border: none; padding: 0.6rem 0.85rem; }
.btn-ghost:hover { color: var(--accent); }
.btn:active { transform: scale(0.97); }

/* ─── SECTIONS ─── */
.container { max-width: var(--max); margin: 0 auto; padding: 0 2rem; }
.section { padding: 2.5rem 0; }
.section-alt { background: var(--bg-2); }

.section-label {
  font-family: var(--mono);
  font-size: 0.65rem;
  font-weight: 300;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.5rem;
}
.section-title {
  font-family: var(--display);
  font-size: 1.8rem;
  font-weight: 600;
  color: var(--text);
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}
.section-header {
  display: flex; align-items: baseline;
  justify-content: space-between;
  flex-wrap: wrap; gap: 1rem;
  margin-bottom: 1rem;
}
.section-link {
  font-size: 0.82rem;
  color: var(--text-2);
}
.section-link:hover { color: var(--accent); }

/* ─── SKILLS STRIP ─── */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  overflow: hidden;
  margin-bottom: 1.5rem;
}
.skill-cell {
  background: var(--bg-2);
  padding: 1.25rem 1.5rem;
}
.skill-cell-label {
  font-family: var(--mono);
  font-size: 0.62rem;
  font-weight: 300;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 0.6rem;
}
.skill-cell-value {
  font-size: 0.88rem;
  color: var(--text-2);
  line-height: 1.6;
}
.skill-cell-value strong { color: var(--text); font-weight: 500; }

/* ─── EXPERIENCE TIMELINE ─── */
.timeline { display: flex; flex-direction: column; gap: 0; }
.timeline-entry {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 1.25rem;
  padding: 1.25rem 0;
  border-top: 1px solid var(--border);
}
.timeline-when {
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--text-3);
  padding-top: 0.15rem;
  letter-spacing: 0.04em;
}
.timeline-where {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.15rem;
  letter-spacing: -0.01em;
}
.timeline-role {
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--accent);
  letter-spacing: 0.06em;
  margin-bottom: 0.75rem;
}
.timeline-body {
  font-size: 0.88rem;
  color: var(--text-2);
  line-height: 1.7;
}
.timeline-body li {
  margin-bottom: 0.4rem;
  list-style: none;
  padding-left: 1rem;
  position: relative;
}
.timeline-body li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--text-3);
  font-size: 0.75rem;
}

/* ─── PROJECT CARDS ─── */
.project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1rem;
}
.project-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 1.15rem;
  cursor: pointer;
  transition: border-color 0.2s, transform 0.15s;
  display: flex; flex-direction: column; gap: 0.75rem;
  position: relative;
}
.project-card:hover { border-color: var(--accent); transform: translateY(-2px); }
.project-card.placeholder { cursor: default; opacity: 0.5; }
.project-card.placeholder:hover { transform: none; border-color: var(--border); }

.project-tag {
  font-family: var(--mono);
  font-size: 0.6rem;
  font-weight: 400;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  align-self: flex-start;
}
.tag-cv  { background: var(--blue-dim); color: var(--blue); }
.tag-nlp { background: var(--purple-dim); color: var(--purple); }
.tag-ds  { background: var(--green-dim); color: var(--green); }
.tag-mm  { background: var(--coral-dim); color: var(--coral); }
.tag-other { background: rgba(255,255,255,0.05); color: var(--text-3); }

.project-card h3 {
  font-family: var(--display);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text);
  letter-spacing: -0.01em;
  line-height: 1.3;
}
.project-card p { font-size: 0.85rem; color: var(--text-2); line-height: 1.65; flex: 1; }
.project-highlight {
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--accent);
  border-left: 2px solid var(--accent);
  padding-left: 0.65rem;
  line-height: 1.4;
}
.project-meta { display: flex; gap: 0.4rem; flex-wrap: wrap; }
.tech-badge {
  font-family: var(--mono);
  font-size: 0.6rem;
  background: rgba(255,255,255,0.04);
  color: var(--text-3);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 0.15rem 0.5rem;
  letter-spacing: 0.03em;
}
.file-badge {
  position: absolute; top: 1rem; right: 1rem;
  font-family: var(--mono);
  font-size: 0.58rem;
  background: var(--accent-dim);
  color: var(--accent);
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
  letter-spacing: 0.06em;
}
.status-badge {
  font-family: var(--mono);
  font-size: 0.58rem;
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
  letter-spacing: 0.06em;
}
.s-complete { background: var(--green-dim); color: var(--green); }
.s-progress { background: rgba(212,168,83,0.12); color: var(--accent); }
.s-archived { background: rgba(255,255,255,0.04); color: var(--text-3); }

.project-links { display: flex; gap: 0.75rem; margin-top: auto; padding-top: 0.5rem; }
.project-links a, .project-links button {
  font-size: 0.75rem; color: var(--text-2);
  text-decoration: none; background: none; border: none; cursor: pointer;
  font-family: var(--body);
  transition: color 0.15s;
}
.project-links a:hover, .project-links button:hover { color: var(--accent); }
.project-links .del:hover { color: var(--coral); }

/* ─── PAGE HEADER ─── */
.page-header {
  background: var(--bg-2);
  border-bottom: 1px solid var(--border);
  padding: 2.5rem 0 1.75rem;
}
.page-title {
  font-family: var(--display);
  font-size: clamp(2.2rem, 5vw, 3.2rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--text);
  margin-bottom: 0.6rem;
}
.page-subtitle { font-size: 0.95rem; color: var(--text-2); max-width: 540px; }

/* ─── UPLOAD PANEL ─── */
.panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 1.25rem;
  margin-bottom: 1.25rem;
}
.panel-header {
  display: flex; align-items: center;
  justify-content: space-between;
  margin-bottom: 0.75rem;
}
.panel-header h2 {
  font-family: var(--display);
  font-size: 1.1rem;
  font-weight: 600;
}
.panel-toggle {
  font-family: var(--mono);
  font-size: 0.68rem;
  background: none;
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 0.3rem 0.7rem;
  color: var(--text-3);
  cursor: pointer;
  transition: border-color 0.15s;
}
.panel-toggle:hover { border-color: var(--text-3); }
.collapsed .form-body { display: none; }

/* ─── FORMS ─── */
.form-body { display: flex; flex-direction: column; gap: 0.9rem; }
.form-row { display: flex; gap: 0.9rem; flex-wrap: wrap; }
.form-row .fg { flex: 1; min-width: 160px; }
.fg { display: flex; flex-direction: column; gap: 0.3rem; }
.fg label {
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--text-2);
  letter-spacing: 0.02em;
}
.fg input, .fg select, .fg textarea {
  font-family: var(--body);
  font-size: 0.85rem;
  background: var(--bg-3);
  border: 1px solid var(--border-2);
  border-radius: var(--r);
  padding: 0.55rem 0.75rem;
  color: var(--text);
  transition: border-color 0.15s;
  width: 100%;
}
.fg input:focus, .fg select:focus, .fg textarea:focus {
  outline: none;
  border-color: var(--accent);
}
.fg textarea { resize: vertical; min-height: 70px; }
.fg select { cursor: pointer; }
.fg select option { background: var(--bg-3); }
.form-actions { display: flex; gap: 0.6rem; padding-top: 0.25rem; }

/* ─── DROP ZONE ─── */
.drop-zone {
  border: 1.5px dashed var(--border-2);
  border-radius: var(--r-lg);
  padding: 1.5rem 1.25rem;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
}
.drop-zone:hover, .drop-zone.over {
  border-color: var(--accent);
  background: var(--accent-dim);
}
.drop-zone-icon { font-size: 1.5rem; margin-bottom: 0.5rem; color: var(--text-3); }
.drop-zone-text { font-size: 0.85rem; color: var(--text-2); }
.drop-zone-text strong { color: var(--text); }
.drop-zone-hint {
  font-family: var(--mono);
  font-size: 0.62rem;
  color: var(--text-3);
  margin-top: 0.5rem;
  letter-spacing: 0.06em;
}
.file-label { color: var(--accent); text-decoration: underline; cursor: pointer; }
.drop-zone-picked {
  margin-top: 0.6rem;
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--accent);
  background: var(--accent-dim);
  display: inline-block;
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
}

/* ─── FILTER BAR ─── */
.filters { display: flex; gap: 0.4rem; flex-wrap: wrap; margin-bottom: 0.75rem; }
.fbtn {
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 0.35rem 0.8rem;
  color: var(--text-3);
  cursor: pointer;
  transition: all 0.15s;
}
.fbtn.on, .fbtn:hover {
  background: var(--accent);
  color: var(--bg);
  border-color: var(--accent);
}

/* ─── MODAL ─── */
.modal-bg {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.7);
  z-index: 200;
  display: flex; align-items: center; justify-content: center;
  padding: 1.15rem;
  backdrop-filter: blur(4px);
}
.modal-bg[hidden] { display: none; }
.modal {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  max-width: 700px; width: 100%;
  max-height: 82vh; overflow-y: auto;
  padding: 2rem; position: relative;
}
.modal-x {
  position: absolute; top: 1rem; right: 1rem;
  background: none; border: none; font-size: 1rem;
  cursor: pointer; color: var(--text-3); padding: 0.25rem 0.5rem;
  border-radius: var(--r); transition: color 0.15s;
}
.modal-x:hover { color: var(--text); }
.modal h2 { font-family: var(--display); font-size: 1.5rem; font-weight: 600; margin-bottom: 0.75rem; }
.modal p { font-size: 0.9rem; color: var(--text-2); margin-bottom: 0.6rem; line-height: 1.7; }
.modal-label {
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-3);
  margin: 1.25rem 0 0.5rem;
}
.modal-code {
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 1rem;
  font-family: var(--mono);
  font-size: 0.72rem;
  white-space: pre-wrap;
  word-break: break-all;
  max-height: 340px;
  overflow-y: auto;
  color: var(--text-2);
  line-height: 1.65;
}

/* ─── PUBLICATIONS ─── */
.pub-list { display: flex; flex-direction: column; }
.pub {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 1.25rem;
  padding: 1rem 0;
  border-top: 1px solid var(--border);
}
.pub-yr {
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--text-3);
  padding-top: 0.15rem;
}
.pub-title {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text);
  line-height: 1.4;
  margin-bottom: 0.25rem;
}
.pub-authors { font-size: 0.82rem; color: var(--text-2); margin-bottom: 0.15rem; }
.pub-venue {
  font-family: var(--serif);
  font-size: 0.82rem;
  font-style: italic;
  color: var(--accent);
  margin-bottom: 0.5rem;
}
.pub-links { display: flex; gap: 0.6rem; flex-wrap: wrap; }
.pub-links a {
  font-size: 0.72rem;
  color: var(--text-2);
  border: 1px solid var(--border);
  padding: 0.15rem 0.55rem;
  border-radius: var(--r);
  transition: all 0.15s;
  font-family: var(--mono);
}
.pub-links a:hover { border-color: var(--accent); color: var(--accent); }
.pub-type {
  font-family: var(--mono);
  font-size: 0.55rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-3);
  background: rgba(255,255,255,0.04);
  border-radius: 3px;
  padding: 0.1rem 0.4rem;
  margin-left: 0.5rem;
  vertical-align: 2px;
}

/* ─── BLOG ─── */
.blog-list { display: flex; flex-direction: column; }
.blog-post {
  border-top: 1px solid var(--border);
  padding: 1.5rem 0;
}
.blog-meta {
  display: flex; align-items: center; gap: 0.75rem;
  margin-bottom: 0.75rem; flex-wrap: wrap;
}
.blog-date {
  font-family: var(--mono);
  font-size: 0.68rem;
  color: var(--text-3);
}
.blog-tag {
  font-family: var(--mono);
  font-size: 0.58rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  background: var(--accent-dim);
  color: var(--accent);
  border-radius: 4px;
  padding: 0.15rem 0.5rem;
}
.blog-post h2 {
  font-family: var(--display);
  font-size: 1.6rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
  line-height: 1.2;
}
.blog-body {
  font-family: var(--serif);
  font-size: 1.05rem;
  color: var(--text-2);
  line-height: 1.85;
  max-width: 660px;
}
.blog-body p { margin-bottom: 1rem; }
.blog-body h2, .blog-body h3 { font-family: var(--display); font-weight: 600; color: var(--text); margin: 1.5rem 0 0.5rem; }
.blog-body code {
  font-family: var(--mono);
  font-size: 0.82em;
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 0.1em 0.4em;
  color: var(--accent);
}
.blog-body pre {
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 1rem;
  overflow-x: auto;
  margin: 1rem 0;
}
.blog-body pre code { background: none; border: none; padding: 0; }
.blog-actions { display: flex; gap: 0.6rem; margin-top: 1rem; }
.blog-actions button {
  font-size: 0.7rem; background: none;
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 0.25rem 0.55rem;
  cursor: pointer; color: var(--text-3);
  font-family: var(--body);
  transition: all 0.15s;
}
.blog-actions button:hover { border-color: var(--text-3); color: var(--text-2); }
.blog-actions .del:hover { border-color: var(--coral); color: var(--coral); }

/* ─── HOME POST LIST ─── */
.home-posts { display: flex; flex-direction: column; margin-top: 1.5rem; }
.home-post-row {
  display: flex; align-items: baseline; gap: 1rem;
  padding: 0.8rem 0;
  border-top: 1px solid var(--border);
}
.home-post-date { font-family: var(--mono); font-size: 0.65rem; color: var(--text-3); min-width: 70px; flex-shrink: 0; }
.home-post-title { font-size: 0.9rem; color: var(--text); flex: 1; }
.home-post-title:hover { color: var(--accent); }
.home-post-tag {
  font-family: var(--mono);
  font-size: 0.55rem; text-transform: uppercase;
  color: var(--text-3); letter-spacing: 0.1em;
}

/* ─── CONTACT ─── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 2.5rem;
  align-items: start;
}
.contact-block { margin-bottom: 0.75rem; }
.contact-label {
  font-family: var(--mono);
  font-size: 0.58rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 0.3rem;
}
.contact-val { font-size: 0.9rem; color: var(--text-2); }
.contact-val a { color: var(--text); }
.contact-val a:hover { color: var(--accent); }
.contact-aside {
  font-family: var(--serif);
  font-size: 0.88rem;
  color: var(--text-3);
  line-height: 1.6;
  border-left: 2px solid var(--border-2);
  padding-left: 0.85rem;
  margin-top: 2rem;
  font-style: italic;
}
.form-note {
  font-size: 0.82rem;
  margin-top: 0.5rem;
  padding: 0.55rem 0.85rem;
  background: var(--accent-dim);
  border-radius: var(--r);
  color: var(--accent);
}

/* ─── FOOTER ─── */
.footer {
  border-top: 1px solid var(--border);
  padding: 1.25rem 0;
  margin-top: 2rem;
}
.footer-inner {
  display: flex; justify-content: space-between; align-items: center;
  font-family: var(--mono);
  font-size: 0.65rem;
  color: var(--text-3);
  letter-spacing: 0.06em;
}

/* ─── EMPTY ─── */
.empty {
  padding: 3rem 0;
  text-align: center;
  color: var(--text-3);
  font-size: 0.88rem;
}

/* ─── SOFTWARE LIST ─── */
.sw-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}
.sw-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 1.25rem;
}
.sw-card h4 {
  font-family: var(--mono);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--accent);
  margin-bottom: 0.35rem;
}
.sw-card p { font-size: 0.82rem; color: var(--text-2); line-height: 1.55; }

/* ─── ANIMATIONS ─── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}
.hero > * { animation: fadeUp 0.55s ease both; }
.hero-content { animation-delay: 0s; }
.hero-photo { animation-delay: 0.15s; }

/* ─── RESPONSIVE ─── */
@media (max-width: 768px) {
  .hero { padding: 2.5rem 1.5rem 2rem; flex-direction: column-reverse; gap: 1.5rem; text-align: center; }
  .hero-photo img { width: 150px; height: 150px; }
  .nav-links { display: none; }
  .nav-toggle { display: block; margin-left: auto; }
  .contact-grid { grid-template-columns: 1fr; gap: 1.25rem; }
  .timeline-entry { grid-template-columns: 1fr; gap: 0.25rem; }
  .pub { grid-template-columns: 1fr; gap: 0.25rem; }
  .hero-stats { gap: 1.5rem; }
  .project-grid { grid-template-columns: 1fr; }
}