/* ===================================================================
   Prakhar Gupta — Personal Website
   Notion-Inspired Minimalist Aesthetic
   =================================================================== */

:root {
  /* Color Palette — Notion Warm Light */
  --bg: #fbfaf6;
  --bg-translucent: rgba(251, 250, 246, 0.85);
  --surface: #ffffff;
  --card-bg: #f7f6f3;
  --card-hover: #f1efe9;
  --ink: #1c1a17;
  --ink-secondary: #4a463f;
  --ink-muted: #78746c;
  --ink-faint: #aba69c;
  --border: #ece8df;
  --border-subtle: #f3efe6;

  /* Notion Highlighters */
  --hl-peach: rgba(255, 175, 130, 0.45);
  --hl-peach-hover: rgba(255, 160, 110, 0.7);
  --hl-blue: rgba(140, 190, 255, 0.42);
  --hl-blue-hover: rgba(110, 175, 255, 0.65);
  --hl-lavender: rgba(195, 160, 255, 0.42);
  --hl-lavender-hover: rgba(180, 135, 255, 0.65);
  --hl-yellow: rgba(255, 230, 110, 0.55);
  --hl-yellow-hover: rgba(255, 215, 75, 0.8);
  --hl-green: rgba(150, 225, 175, 0.45);
  --hl-green-hover: rgba(120, 215, 155, 0.7);

  /* Typography */
  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-mono: ui-monospace, "SF Mono", Menlo, Monaco, Consolas, "Liberation Mono", monospace;

  /* Sizing & Radius */
  --max-width: 680px;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-pill: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(28, 26, 23, 0.04);
  --shadow-md: 0 4px 16px rgba(28, 26, 23, 0.06);
  --shadow-toast: 0 8px 30px rgba(28, 26, 23, 0.12);

  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.25s ease;
}

/* Dark Mode Theme */
[data-theme="dark"] {
  --bg: #191919;
  --bg-translucent: rgba(25, 25, 25, 0.85);
  --surface: #202020;
  --card-bg: #222222;
  --card-hover: #292929;
  --ink: #e6e5e0;
  --ink-secondary: #c2c0b8;
  --ink-muted: #8f8d85;
  --ink-faint: #615f5a;
  --border: #2e2e2e;
  --border-subtle: #262626;

  /* Notion Highlighters in Dark Mode */
  --hl-peach: rgba(255, 140, 80, 0.28);
  --hl-peach-hover: rgba(255, 140, 80, 0.45);
  --hl-blue: rgba(90, 160, 255, 0.28);
  --hl-blue-hover: rgba(90, 160, 255, 0.45);
  --hl-lavender: rgba(170, 130, 255, 0.28);
  --hl-lavender-hover: rgba(170, 130, 255, 0.45);
  --hl-yellow: rgba(255, 220, 70, 0.28);
  --hl-yellow-hover: rgba(255, 220, 70, 0.45);
  --hl-green: rgba(80, 200, 130, 0.28);
  --hl-green-hover: rgba(80, 200, 130, 0.45);

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.45);
  --shadow-toast: 0 8px 30px rgba(0, 0, 0, 0.5);
}

/* Base Reset */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg);
  color: var(--ink);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  transition: background-color var(--transition-normal), color var(--transition-normal);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a {
  color: inherit;
  text-decoration: none;
  transition: opacity var(--transition-fast), color var(--transition-fast);
}

button {
  font-family: inherit;
  border: none;
  background: transparent;
  cursor: pointer;
  color: inherit;
}

/* Sticky Notion Navigation Header */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--bg-translucent);
  backdrop-filter: blur(14px) saturate(160%);
  -webkit-backdrop-filter: blur(14px) saturate(160%);
  border-bottom: 1px solid var(--border);
  transition: background var(--transition-normal), border-color var(--transition-normal);
}

.nav-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-wrapper {
  display: flex;
  align-items: center;
  gap: 6px;
}

.brand {
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--ink);
  display: flex;
  align-items: center;
  gap: 6px;
}

.brand:hover {
  opacity: 0.8;
}

.brand-dot {
  color: var(--ink-faint);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-item {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--ink-muted);
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  transition: color var(--transition-fast), background var(--transition-fast);
}

.nav-item:hover {
  color: var(--ink);
  background: var(--card-bg);
}

.nav-item.active {
  color: var(--ink);
  font-weight: 600;
  background: var(--card-bg);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 6px;
}

/* Theme Toggle Button */
.theme-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  color: var(--ink-muted);
  transition: background var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
}

.theme-btn:hover {
  color: var(--ink);
  background: var(--card-bg);
  transform: rotate(15deg);
}

.theme-btn svg {
  width: 17px;
  height: 17px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* Main Container Layout (Notion Document Style) */
.page-wrapper {
  flex: 1;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 36px 20px 80px;
  width: 100%;
}

/* Breadcrumbs (Notion-style) */
.breadcrumbs {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8125rem;
  color: var(--ink-faint);
  margin-bottom: 24px;
  font-family: var(--font-mono);
}

.breadcrumbs span {
  display: flex;
  align-items: center;
}

.breadcrumbs .separator {
  color: var(--ink-faint);
  font-weight: 400;
}

/* Header & Profile Hero */
.profile-hero {
  margin-bottom: 32px;
}

.avatar-wrapper {
  margin-bottom: 14px;
  display: inline-flex;
}

.avatar-icon {
  font-size: 2.2rem;
  line-height: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-fast);
}

.avatar-icon:hover {
  transform: scale(1.08) rotate(-4deg);
}

.avatar-img {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  object-fit: cover;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}

.page-title {
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--ink);
  line-height: 1.25;
  margin-bottom: 12px;
}

/* Status Pill (João-inspired) */
.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 4px 12px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  font-size: 0.8125rem;
  color: var(--ink-muted);
  margin-bottom: 18px;
  font-weight: 500;
}

.status-dot {
  width: 7px;
  height: 7px;
  background-color: #10b981;
  border-radius: 50%;
  display: inline-block;
  box-shadow: 0 0 0 2px rgba(16, 185, 129, 0.2);
}

/* Intro Text */
.intro-text {
  font-size: 1.05rem;
  color: var(--ink-secondary);
  line-height: 1.7;
  margin-bottom: 24px;
}

/* Notion Callout Box */
.notion-callout {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 14px 18px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  margin-bottom: 32px;
  transition: border-color var(--transition-fast), background var(--transition-fast);
}

.notion-callout:hover {
  border-color: var(--ink-faint);
}

.callout-icon {
  font-size: 1.25rem;
  line-height: 1.3;
  flex-shrink: 0;
}

.callout-text {
  font-size: 0.9375rem;
  color: var(--ink-secondary);
  line-height: 1.6;
}

/* Notion Highlight Tags */
.highlight {
  display: inline;
  padding: 2px 6px;
  border-radius: 4px;
  transition: background-color var(--transition-fast);
  font-weight: inherit;
}

.highlight.peach {
  background-color: var(--hl-peach);
}
.highlight.peach:hover {
  background-color: var(--hl-peach-hover);
}

.highlight.blue {
  background-color: var(--hl-blue);
}
.highlight.blue:hover {
  background-color: var(--hl-blue-hover);
}

.highlight.lavender {
  background-color: var(--hl-lavender);
}
.highlight.lavender:hover {
  background-color: var(--hl-lavender-hover);
}

.highlight.yellow {
  background-color: var(--hl-yellow);
}
.highlight.yellow:hover {
  background-color: var(--hl-yellow-hover);
}

.highlight.green {
  background-color: var(--hl-green);
}
.highlight.green:hover {
  background-color: var(--hl-green-hover);
}

/* Interactive underline link */
.inline-link {
  color: var(--ink);
  text-decoration: underline;
  text-decoration-color: var(--ink-faint);
  text-underline-offset: 3px;
  transition: text-decoration-color var(--transition-fast);
}

.inline-link:hover {
  text-decoration-color: var(--ink);
}

/* Sections Common Styling */
.section {
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}

.section:first-of-type {
  border-top: none;
  margin-top: 0;
  padding-top: 0;
}

.section-header {
  margin-bottom: 20px;
}

.section-title {
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--ink);
  display: flex;
  align-items: center;
  gap: 8px;
}

.section-subtitle {
  font-size: 0.875rem;
  color: var(--ink-muted);
  margin-top: 4px;
}

/* "Currently Exploring" List (Inspired by shraddha-kulkarni.com) */
.currently-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.currently-item {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 14px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.9375rem;
  color: var(--ink-secondary);
  transition: background var(--transition-fast), border-color var(--transition-fast);
}

.currently-item:hover {
  background: var(--card-hover);
  border-color: var(--ink-faint);
}

.currently-bullet {
  color: var(--ink-faint);
  margin-right: 6px;
}

.currently-tag {
  font-family: var(--font-mono);
  font-size: 0.725rem;
  padding: 2px 7px;
  border-radius: var(--radius-sm);
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--ink-muted);
  white-space: nowrap;
}

/* About Narrative */
.about-narrative {
  display: flex;
  flex-direction: column;
  gap: 14px;
  font-size: 0.975rem;
  color: var(--ink-secondary);
  line-height: 1.7;
}

.highlight-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 12px;
  margin-top: 18px;
}

.mini-card {
  padding: 12px 14px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}

.mini-card-title {
  font-size: 0.8125rem;
  font-weight: 600;
  font-family: var(--font-mono);
  color: var(--ink);
  margin-bottom: 4px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.mini-card-text {
  font-size: 0.875rem;
  color: var(--ink-muted);
  line-height: 1.5;
}

/* Experience List (Notion Database / Table rows) */
.experience-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.experience-card {
  padding: 16px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: background var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
}

.experience-card:hover {
  background: var(--card-hover);
  border-color: var(--ink-faint);
}

.experience-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 6px;
}

.experience-role-group {
  display: flex;
  align-items: baseline;
  gap: 6px;
}

.experience-role {
  font-size: 0.975rem;
  font-weight: 600;
  color: var(--ink);
}

.experience-company {
  font-size: 0.925rem;
  color: var(--ink-muted);
}

.experience-period {
  font-family: var(--font-mono);
  font-size: 0.775rem;
  color: var(--ink-faint);
  white-space: nowrap;
}

.experience-desc {
  font-size: 0.8875rem;
  color: var(--ink-secondary);
  line-height: 1.6;
  margin-bottom: 10px;
}

.experience-tagline {
  font-size: 0.85rem;
  color: var(--ink-muted);
  font-style: italic;
  margin-bottom: 10px;
  line-height: 1.5;
}

.experience-bullets {
  list-style: none;
  margin: 10px 0 14px 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.experience-bullets li {
  position: relative;
  padding-left: 16px;
  font-size: 0.8875rem;
  line-height: 1.55;
  color: var(--ink-secondary);
}

.experience-bullets li::before {
  content: "•";
  position: absolute;
  left: 2px;
  color: var(--ink-faint);
  font-size: 1.1rem;
  line-height: 1.2;
}

.experience-bullets li strong {
  color: var(--ink);
  font-weight: 600;
}

/* Education & Certifications */
.education-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.education-card {
  padding: 14px 16px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.education-card:hover {
  background: var(--card-hover);
  border-color: var(--ink-faint);
}

.education-top {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 4px;
}

.education-degree {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--ink);
}

.education-institution {
  font-size: 0.9rem;
  color: var(--ink-muted);
}

.education-period {
  font-family: var(--font-mono);
  font-size: 0.775rem;
  color: var(--ink-faint);
}

.education-note {
  font-size: 0.85rem;
  color: var(--ink-secondary);
  margin-top: 4px;
  line-height: 1.5;
}

/* Core Competencies Grid */
.competencies-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
}

.competency-box {
  padding: 16px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
}

.competency-title {
  font-size: 0.85rem;
  font-family: var(--font-mono);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--ink);
  margin-bottom: 10px;
}

.competency-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.competency-pill {
  font-size: 0.775rem;
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--ink-secondary);
}

.skills-pill-group {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.skill-pill {
  font-family: var(--font-mono);
  font-size: 0.725rem;
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--ink-muted);
}

/* Projects Section (Minimal / Foundation) */
.projects-notice {
  font-size: 0.8875rem;
  color: var(--ink-muted);
  background: var(--card-bg);
  border-left: 3px solid var(--border);
  padding: 10px 14px;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin-bottom: 18px;
}

.projects-grid {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.project-item {
  display: block;
  padding: 16px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: transform var(--transition-fast), border-color var(--transition-fast), background var(--transition-fast);
  position: relative;
}

.project-item:hover {
  border-color: var(--ink-faint);
  background: var(--card-hover);
  transform: translateY(-1px);
}

.project-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 6px;
}

.project-title-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.project-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--ink);
  display: inline;
  line-height: 1.4;
}

.project-arrow {
  display: inline-block;
  color: var(--ink-faint);
  font-size: 0.85rem;
  vertical-align: baseline;
  white-space: nowrap;
  transition: transform var(--transition-fast), color var(--transition-fast);
}

.project-item:hover .project-arrow {
  transform: translate(2px, -2px);
  color: var(--ink);
}

.project-status {
  font-family: var(--font-mono);
  font-size: 0.725rem;
  padding: 2px 8px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--ink-muted);
}

.project-status.live {
  border-color: rgba(16, 185, 129, 0.3);
  color: #10b981;
}

.project-status.opensource {
  border-color: rgba(90, 160, 255, 0.3);
  color: #3b82f6;
}

.project-status.docs {
  border-color: rgba(195, 160, 255, 0.3);
  color: #8b5cf6;
}

.project-status.simulator {
  border-color: rgba(255, 175, 130, 0.4);
  color: #ea580c;
}

.project-desc {
  font-size: 0.8875rem;
  color: var(--ink-secondary);
  line-height: 1.55;
  margin-bottom: 12px;
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.project-tag {
  font-family: var(--font-mono);
  font-size: 0.725rem;
  color: var(--ink-muted);
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 2px 6px;
  border-radius: var(--radius-sm);
}

/* Action Link Buttons / Subpage Callouts */
.view-all-projects-wrap {
  margin-top: 14px;
}

.view-all-projects-btn,
.view-work-btn,
.view-projects-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  background: var(--card-bg);
  border: 1px dashed var(--border);
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--ink);
  transition: all var(--transition-fast);
  text-decoration: none;
}

.view-all-projects-btn:hover,
.view-work-btn:hover,
.view-projects-btn:hover {
  background: var(--card-hover);
  border-color: var(--ink-faint);
  border-style: solid;
  transform: translateY(-1px);
}

.view-all-projects-btn span:last-child,
.view-work-btn span:last-child,
.view-projects-btn span:last-child {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--ink-muted);
}

/* ───────────────────────────────────────────────
   Projects Dedicated Sub-Page Styles
   ─────────────────────────────────────────────── */

.subpage-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  color: var(--ink-muted);
  margin-bottom: 18px;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  background: var(--card-bg);
  border: 1px solid var(--border);
  transition: all var(--transition-fast);
}

.subpage-back:hover {
  color: var(--ink);
  background: var(--card-hover);
  border-color: var(--ink-faint);
  transform: translateX(-2px);
}

/* Filter & Search Toolbar (Notion Database View style) */
.project-toolbar {
  margin: 24px 0 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.filter-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.filter-pill {
  font-size: 0.8125rem;
  font-weight: 500;
  padding: 5px 12px;
  border-radius: var(--radius-pill);
  background: var(--card-bg);
  border: 1px solid var(--border);
  color: var(--ink-muted);
  transition: all var(--transition-fast);
  cursor: pointer;
}

.filter-pill:hover {
  color: var(--ink);
  border-color: var(--ink-faint);
  background: var(--card-hover);
}

.filter-pill.active {
  color: var(--ink);
  background: var(--surface);
  border-color: var(--ink);
  box-shadow: var(--shadow-sm);
  font-weight: 600;
}

.search-and-count {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.search-box-wrap {
  position: relative;
  flex: 1;
  min-width: 220px;
}

.search-box-wrap svg {
  position: absolute;
  left: 10px;
  top: 50%;
  transform: translateY(-50%);
  width: 15px;
  height: 15px;
  color: var(--ink-faint);
  pointer-events: none;
}

.project-search-input {
  width: 100%;
  padding: 8px 12px 8px 32px;
  font-size: 0.85rem;
  font-family: inherit;
  color: var(--ink);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  outline: none;
}

.project-search-input:focus {
  border-color: var(--ink);
  box-shadow: 0 0 0 2px rgba(28, 26, 23, 0.06);
}

[data-theme="dark"] .project-search-input:focus {
  box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.1);
}

.projects-count {
  font-size: 0.775rem;
  font-family: var(--font-mono);
  color: var(--ink-faint);
  white-space: nowrap;
}

/* Rich Project Cards on Sub-Page */
.projects-subpage-grid {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.project-card-rich {
  display: flex;
  flex-direction: column;
  padding: 20px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
}

.project-card-rich:hover {
  background: var(--card-hover);
  border-color: var(--ink-faint);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.project-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 10px;
}

.project-card-title-wrap {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  flex: 1;
  min-width: 0;
}

.project-emoji-box {
  font-size: 1.35rem;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  flex-shrink: 0;
  margin-top: 1px;
}

.project-card-title {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--ink);
  display: inline;
  line-height: 1.4;
}

.project-card-title:hover {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.project-card-rich:hover .project-card-title .project-arrow,
.project-card-title:hover .project-arrow {
  transform: translate(2px, -2px);
  color: var(--ink);
}

.project-badges {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 6px;
  flex-shrink: 0;
  margin-left: auto;
}

.project-category-badge {
  font-family: var(--font-mono);
  font-size: 0.725rem;
  color: var(--ink-muted);
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 2px 7px;
  border-radius: var(--radius-sm);
  white-space: nowrap;
}

.project-badges .project-status {
  white-space: nowrap;
}

.project-card-desc {
  font-size: 0.9125rem;
  color: var(--ink-secondary);
  line-height: 1.6;
  margin-bottom: 14px;
}

.project-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  padding-top: 12px;
  border-top: 1px solid var(--border-subtle);
}

.project-launch-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--ink);
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  flex-shrink: 0;
}

.project-launch-link:hover {
  border-color: var(--ink);
  transform: translateX(2px);
}

.no-projects-found {
  padding: 32px 16px;
  text-align: center;
  font-size: 0.9rem;
  color: var(--ink-muted);
  background: var(--card-bg);
  border: 1px dashed var(--border);
  border-radius: var(--radius-md);
}

/* Reading & Notes List */
.reading-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.reading-item {
  display: block;
  padding: 12px 14px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  transition: background var(--transition-fast), border-color var(--transition-fast);
}

.reading-item:hover {
  background: var(--card-hover);
  border-color: var(--ink-faint);
}

.reading-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 4px;
}

.reading-title-wrap {
  display: flex;
  align-items: baseline;
  gap: 6px;
}

.reading-title {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--ink);
}

.reading-author {
  font-size: 0.825rem;
  color: var(--ink-muted);
}

.reading-category {
  font-family: var(--font-mono);
  font-size: 0.725rem;
  color: var(--ink-faint);
}

.reading-note {
  font-size: 0.85rem;
  color: var(--ink-secondary);
}

/* Contact & Online Presence */
.contact-container {
  display: flex;
  flex-direction: column;
  gap: 12px;
  width: 100%;
}

.email-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 18px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  gap: 16px;
  width: 100%;
  box-sizing: border-box;
  overflow: hidden;
  transition: background var(--transition-fast), border-color var(--transition-fast);
}

.email-box:hover {
  background: var(--card-hover);
  border-color: var(--ink-faint);
}

.email-info {
  display: flex;
  flex-direction: column;
  min-width: 0;
  flex: 1;
  overflow: hidden;
}

.email-label {
  font-size: 0.75rem;
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--ink-faint);
  margin-bottom: 2px;
}

.email-address {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--ink);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.copy-btn {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 7px 14px;
  font-size: 0.8125rem;
  font-weight: 500;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--ink-secondary);
  transition: all var(--transition-fast);
  cursor: pointer;
  white-space: nowrap;
}

.copy-btn:hover {
  background: var(--card-hover);
  color: var(--ink);
  border-color: var(--ink-faint);
  transform: translateY(-1px);
}

.socials-grid {
  display: flex;
  flex-direction: column;
  gap: 10px;
  width: 100%;
}

.social-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: background var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
  width: 100%;
  box-sizing: border-box;
  gap: 16px;
  text-decoration: none;
  overflow: hidden;
}

.social-card:hover {
  background: var(--card-hover);
  border-color: var(--ink-faint);
  transform: translateY(-1px);
}

.social-left {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
  flex: 1;
  overflow: hidden;
}

.social-icon-box {
  font-size: 1.15rem;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  flex-shrink: 0;
}

.social-info {
  display: flex;
  flex-direction: column;
  min-width: 0;
  flex: 1;
  overflow: hidden;
}

.social-name {
  font-size: 0.925rem;
  font-weight: 600;
  color: var(--ink);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.social-handle {
  font-size: 0.775rem;
  font-family: var(--font-mono);
  color: var(--ink-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.social-action {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.775rem;
  font-weight: 500;
  padding: 5px 12px;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  border: 1px solid transparent;
  transition: all var(--transition-fast);
}

.social-card:hover .social-action {
  border-color: var(--ink-faint);
}

/* Minimal Footer */
.site-footer {
  margin-top: 60px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8125rem;
  color: var(--ink-faint);
  font-family: var(--font-mono);
  flex-wrap: wrap;
  gap: 12px;
}

.footer-quote {
  font-style: italic;
}

/* Notion Toast Notification */
.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(40px);
  background: var(--surface);
  color: var(--ink);
  padding: 8px 16px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-toast);
  font-size: 0.85rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 8px;
  opacity: 0;
  pointer-events: none;
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.25s ease;
  z-index: 999;
}

.toast.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
  pointer-events: auto;
}

/* Responsive adjustments */
@media (max-width: 640px) {
  .page-wrapper {
    padding: 24px 16px 60px;
  }

  .page-title {
    font-size: 1.75rem;
  }

  .nav-item {
    padding: 6px 8px;
    font-size: 0.8rem;
  }

  .highlight-cards {
    grid-template-columns: 1fr;
  }

  .experience-header {
    flex-direction: column;
    gap: 2px;
  }

  .socials-grid {
    grid-template-columns: 1fr;
  }
}