/* ==========================================================================
   Resume Website Styles — Refined Design System
   Mobile-first, light/dark mode, accessible, modern
   ========================================================================== */

/* --------------------------------------------------------------------------
   CSS Custom Properties (Design Tokens)
   -------------------------------------------------------------------------- */

:root {
  /* Colors - Light Mode (default) */
  --color-bg: #ffffff;
  --color-bg-alt: #f8fafc;
  --color-bg-elevated: #ffffff;
  --color-text: #0f172a;
  --color-text-muted: #475569;
  --color-text-light: #64748b;
  --color-primary: #2563eb;
  --color-primary-hover: #1d4ed8;
  --color-primary-light: #eff6ff;
  --color-primary-muted: rgba(37, 99, 235, 0.1);
  --color-border: #e2e8f0;
  --color-border-light: #f1f5f9;
  --color-border-hover: #cbd5e1;
  --color-card-bg: #ffffff;
  --color-card-shadow: rgba(15, 23, 42, 0.04);
  --color-card-shadow-hover: rgba(15, 23, 42, 0.08);
  --color-tag-bg: #f1f5f9;
  --color-tag-text: #475569;
  --color-status: #22c55e;
  --color-focus-ring: #2563eb;
  --color-backdrop: rgba(255, 255, 255, 0.85);

  /* Typography - System Font Stack */
  --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-family-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;

  /* Fluid Type Scale using clamp() */
  --text-xs: clamp(0.7rem, 0.65rem + 0.25vw, 0.75rem);
  --text-sm: clamp(0.8rem, 0.75rem + 0.25vw, 0.875rem);
  --text-base: clamp(0.9rem, 0.85rem + 0.25vw, 1rem);
  --text-lg: clamp(1rem, 0.9rem + 0.5vw, 1.125rem);
  --text-xl: clamp(1.1rem, 1rem + 0.5vw, 1.25rem);
  --text-2xl: clamp(1.25rem, 1.1rem + 0.75vw, 1.5rem);
  --text-3xl: clamp(1.5rem, 1.25rem + 1.25vw, 2rem);
  --text-4xl: clamp(1.875rem, 1.5rem + 1.875vw, 2.75rem);
  --text-5xl: clamp(2.25rem, 1.75rem + 2.5vw, 3.5rem);

  /* Line Heights */
  --leading-none: 1;
  --leading-tight: 1.2;
  --leading-snug: 1.375;
  --leading-normal: 1.5;
  --leading-relaxed: 1.625;
  --leading-loose: 1.75;

  /* Font Weights */
  --font-normal: 400;
  --font-medium: 500;
  --font-semibold: 600;
  --font-bold: 700;

  /* Spacing Scale */
  --space-0: 0;
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;

  /* Layout */
  --max-width: 68rem;
  --max-width-prose: 48rem;
  --nav-height: 3.5rem;
  --border-radius-sm: 0.375rem;
  --border-radius: 0.5rem;
  --border-radius-lg: 0.75rem;
  --border-radius-xl: 1rem;
  --border-radius-full: 9999px;

  /* Transitions */
  --ease-out: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --ease-in-out: cubic-bezier(0.645, 0.045, 0.355, 1);
  --transition-fast: 150ms var(--ease-out);
  --transition-normal: 200ms var(--ease-out);
  --transition-slow: 300ms var(--ease-out);

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px -1px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
}

/* Dark Mode Colors */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --color-bg: #0a0f1a;
    --color-bg-alt: #111827;
    --color-bg-elevated: #1a2234;
    --color-text: #f1f5f9;
    --color-text-muted: #94a3b8;
    --color-text-light: #64748b;
    --color-primary: #60a5fa;
    --color-primary-hover: #93c5fd;
    --color-primary-light: #1e3a5f;
    --color-primary-muted: rgba(96, 165, 250, 0.15);
    --color-border: #1e293b;
    --color-border-light: #1e293b;
    --color-border-hover: #334155;
    --color-card-bg: #111827;
    --color-card-shadow: rgba(0, 0, 0, 0.2);
    --color-card-shadow-hover: rgba(0, 0, 0, 0.35);
    --color-tag-bg: #1e293b;
    --color-tag-text: #cbd5e1;
    --color-status: #4ade80;
    --color-focus-ring: #60a5fa;
    --color-backdrop: rgba(10, 15, 26, 0.9);
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.2);
    --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.3), 0 1px 2px -1px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.3), 0 2px 4px -2px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.4), 0 4px 6px -4px rgba(0, 0, 0, 0.4);
  }
}

/* Manual Dark Mode Override */
[data-theme="dark"] {
  --color-bg: #0a0f1a;
  --color-bg-alt: #111827;
  --color-bg-elevated: #1a2234;
  --color-text: #f1f5f9;
  --color-text-muted: #94a3b8;
  --color-text-light: #64748b;
  --color-primary: #60a5fa;
  --color-primary-hover: #93c5fd;
  --color-primary-light: #1e3a5f;
  --color-primary-muted: rgba(96, 165, 250, 0.15);
  --color-border: #1e293b;
  --color-border-light: #1e293b;
  --color-border-hover: #334155;
  --color-card-bg: #111827;
  --color-card-shadow: rgba(0, 0, 0, 0.2);
  --color-card-shadow-hover: rgba(0, 0, 0, 0.35);
  --color-tag-bg: #1e293b;
  --color-tag-text: #cbd5e1;
  --color-status: #4ade80;
  --color-focus-ring: #60a5fa;
  --color-backdrop: rgba(10, 15, 26, 0.9);
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.2);
  --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.3), 0 1px 2px -1px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.3), 0 2px 4px -2px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.4), 0 4px 6px -4px rgba(0, 0, 0, 0.4);
}

/* Manual Light Mode Override */
[data-theme="light"] {
  --color-bg: #ffffff;
  --color-bg-alt: #f8fafc;
  --color-bg-elevated: #ffffff;
  --color-text: #0f172a;
  --color-text-muted: #475569;
  --color-text-light: #64748b;
  --color-primary: #2563eb;
  --color-primary-hover: #1d4ed8;
  --color-primary-light: #eff6ff;
  --color-primary-muted: rgba(37, 99, 235, 0.1);
  --color-border: #e2e8f0;
  --color-border-light: #f1f5f9;
  --color-border-hover: #cbd5e1;
  --color-card-bg: #ffffff;
  --color-card-shadow: rgba(15, 23, 42, 0.04);
  --color-card-shadow-hover: rgba(15, 23, 42, 0.08);
  --color-tag-bg: #f1f5f9;
  --color-tag-text: #475569;
  --color-status: #22c55e;
  --color-focus-ring: #2563eb;
  --color-backdrop: rgba(255, 255, 255, 0.85);
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px -1px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
}

/* --------------------------------------------------------------------------
   Reset & Base Styles
   -------------------------------------------------------------------------- */

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

* {
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--nav-height) + var(--space-6));
  text-size-adjust: 100%;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-family);
  font-size: var(--text-base);
  line-height: var(--leading-relaxed);
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: "kern" 1, "liga" 1;
}

img,
svg {
  display: block;
  max-width: 100%;
  height: auto;
}

/* --------------------------------------------------------------------------
   Typography
   -------------------------------------------------------------------------- */

h1, h2, h3, h4, h5, h6 {
  line-height: var(--leading-tight);
  font-weight: var(--font-semibold);
  color: var(--color-text);
  letter-spacing: -0.01em;
}

h1 {
  font-size: var(--text-4xl);
  font-weight: var(--font-bold);
  letter-spacing: -0.02em;
}

h2 {
  font-size: var(--text-2xl);
  margin-bottom: var(--space-6);
}

h3 {
  font-size: var(--text-lg);
  margin-bottom: var(--space-2);
}

p {
  margin-bottom: var(--space-4);
}

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

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-primary-hover);
}

strong {
  font-weight: var(--font-semibold);
  color: var(--color-text);
}

/* --------------------------------------------------------------------------
   Focus States (Accessibility)
   -------------------------------------------------------------------------- */

:focus {
  outline: 2px solid var(--color-focus-ring);
  outline-offset: 2px;
}

:focus:not(:focus-visible) {
  outline: none;
}

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

/* Target highlighting for anchor links */
:target {
  scroll-margin-top: calc(var(--nav-height) + var(--space-8));
}

/* --------------------------------------------------------------------------
   Skip Link (Accessibility)
   -------------------------------------------------------------------------- */

.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-4);
  padding: var(--space-2) var(--space-4);
  background-color: var(--color-primary);
  color: #ffffff;
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  border-radius: var(--border-radius);
  z-index: 1000;
  transition: top var(--transition-fast);
}

.skip-link:focus {
  top: var(--space-4);
  color: #ffffff;
}

/* --------------------------------------------------------------------------
   Layout
   -------------------------------------------------------------------------- */

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-5);
}

@media (min-width: 640px) {
  .container {
    padding: 0 var(--space-8);
  }
}

.section {
  padding: var(--space-16) 0;
}

@media (min-width: 768px) {
  .section {
    padding: var(--space-20) 0;
  }
}

@media (min-width: 1024px) {
  .section {
    padding: var(--space-24) 0;
  }
}

.section-alt {
  background-color: var(--color-bg-alt);
}

/* --------------------------------------------------------------------------
   Header & Navigation
   -------------------------------------------------------------------------- */

.site-header {
  position: sticky;
  top: 0;
  height: var(--nav-height);
  background-color: var(--color-backdrop);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  z-index: 100;
}

.nav-container {
  height: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-5);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-4);
}

@media (min-width: 640px) {
  .nav-container {
    padding: 0 var(--space-8);
  }
}

.nav-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
  list-style: none;
}

@media (min-width: 640px) {
  .nav-list {
    gap: var(--space-2);
  }
}

.nav-list a {
  display: block;
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--color-text-muted);
  border-radius: var(--border-radius);
  transition: color var(--transition-fast), background-color var(--transition-fast);
}

.nav-list a:hover {
  color: var(--color-text);
  background-color: var(--color-primary-muted);
}

/* Theme Toggle Button */
.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  padding: 0;
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  cursor: pointer;
  color: var(--color-text-muted);
  transition: border-color var(--transition-fast), background-color var(--transition-fast), color var(--transition-fast);
}

.theme-toggle:hover {
  border-color: var(--color-border-hover);
  background-color: var(--color-primary-muted);
  color: var(--color-text);
}

.theme-toggle svg {
  width: 1.125rem;
  height: 1.125rem;
}

.theme-icon-dark {
  display: none;
}

[data-theme="dark"] .theme-icon-light,
:root:not([data-theme="light"]) .theme-icon-light {
  display: none;
}

[data-theme="dark"] .theme-icon-dark {
  display: flex;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .theme-icon-dark {
    display: flex;
  }
}

@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) .theme-icon-dark {
    display: none;
  }
  :root:not([data-theme="dark"]) .theme-icon-light {
    display: flex;
  }
}

/* --------------------------------------------------------------------------
   Hero Section
   -------------------------------------------------------------------------- */

.hero {
  padding: var(--space-12) 0 var(--space-16);
}

@media (min-width: 640px) {
  .hero {
    padding: var(--space-16) 0 var(--space-20);
  }
}

@media (min-width: 1024px) {
  .hero {
    padding: var(--space-20) 0 var(--space-24);
  }
}

.hero-content {
  max-width: 40rem;
}

.hero-headshot {
  width: 5rem;
  height: 5rem;
  border-radius: var(--border-radius-full);
  margin-bottom: var(--space-6);
  border: 3px solid var(--color-border);
  object-fit: cover;
}

@media (min-width: 640px) {
  .hero-headshot {
    width: 6rem;
    height: 6rem;
  }
}

.hero h1 {
  margin-bottom: var(--space-3);
}

.hero-title {
  font-size: var(--text-lg);
  font-weight: var(--font-medium);
  color: var(--color-primary);
  margin-bottom: var(--space-5);
  letter-spacing: -0.01em;
}

@media (min-width: 640px) {
  .hero-title {
    font-size: var(--text-xl);
  }
}

.hero-tagline {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-6);
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--color-text-muted);
  background-color: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-full);
  margin-bottom: var(--space-8);
}

.status-indicator {
  width: 0.5rem;
  height: 0.5rem;
  background-color: var(--color-status);
  border-radius: var(--border-radius-full);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.6;
    transform: scale(0.95);
  }
}

.hero-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

/* --------------------------------------------------------------------------
   Buttons
   -------------------------------------------------------------------------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  text-decoration: none;
  border-radius: var(--border-radius);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn:hover {
  text-decoration: none;
  transform: translateY(-1px);
}

.btn:active {
  transform: translateY(0);
}

.btn-primary {
  background-color: var(--color-primary);
  color: #ffffff;
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
  background-color: var(--color-primary-hover);
  color: #ffffff;
  box-shadow: var(--shadow);
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-text);
  border-color: var(--color-border);
}

.btn-secondary:hover {
  border-color: var(--color-border-hover);
  background-color: var(--color-bg-alt);
  color: var(--color-text);
}

.btn-large {
  padding: var(--space-3) var(--space-6);
  font-size: var(--text-base);
}

/* --------------------------------------------------------------------------
   Cards
   -------------------------------------------------------------------------- */

.card {
  background-color: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-lg);
  padding: var(--space-6);
  box-shadow: var(--shadow-sm);
  transition: border-color var(--transition-normal), box-shadow var(--transition-normal), transform var(--transition-normal);
}

.card:hover {
  border-color: var(--color-border-hover);
  box-shadow: var(--shadow-md);
}

.card-grid {
  display: grid;
  gap: var(--space-6);
}

@media (min-width: 768px) {
  .card-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Cap at 2 columns for better readability */
@media (min-width: 1200px) {
  .card-grid {
    gap: var(--space-8);
  }
}

.card-header {
  margin-bottom: var(--space-4);
}

.card-header h3 {
  font-size: var(--text-xl);
  margin-bottom: var(--space-2);
}

.card-summary {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: var(--leading-relaxed);
  margin-bottom: 0;
}

.card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

.tag {
  display: inline-block;
  padding: var(--space-1) var(--space-2);
  font-size: var(--text-xs);
  font-weight: var(--font-medium);
  color: var(--color-tag-text);
  background-color: var(--color-tag-bg);
  border-radius: var(--border-radius-sm);
}

.card-bullets {
  list-style: none;
  margin-bottom: var(--space-4);
}

.card-bullets li {
  position: relative;
  padding-left: var(--space-5);
  margin-bottom: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: var(--leading-relaxed);
}

.card-bullets li::before {
  content: "";
  position: absolute;
  left: var(--space-1);
  top: 0.6em;
  width: 5px;
  height: 5px;
  background-color: var(--color-primary);
  border-radius: var(--border-radius-full);
}

.card-bullets li:last-child {
  margin-bottom: 0;
}

.card-links {
  display: flex;
  gap: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border);
}

.card-links a {
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  transition: color var(--transition-fast);
}

.card-links a:hover {
  color: var(--color-primary-hover);
}

/* --------------------------------------------------------------------------
   Project Cards
   -------------------------------------------------------------------------- */

.project-card {
  display: flex;
  flex-direction: column;
}

.project-card:hover {
  transform: translateY(-2px);
}

.project-card .card-links {
  margin-top: auto;
}

/* --------------------------------------------------------------------------
   Experience Section
   -------------------------------------------------------------------------- */

.experience-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  position: relative;
  padding-left: 0;
}

@media (min-width: 768px) {
  .experience-list {
    padding-left: var(--space-8);
  }

  /* Timeline line */
  .experience-list::before {
    content: "";
    position: absolute;
    left: var(--space-3);
    top: var(--space-2);
    bottom: var(--space-2);
    width: 2px;
    background: linear-gradient(to bottom, var(--color-primary), var(--color-border));
    border-radius: var(--border-radius-full);
  }
}

/* 2-column current work grid */
.current-work-grid {
  display: grid;
  gap: var(--space-6);
}

@media (min-width: 768px) {
  .current-work-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-8);
  }
}

.current-work-grid .experience-card {
  max-width: none;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.current-work-grid .experience-header {
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-3);
}

.current-work-grid .experience-meta {
  text-align: center;
  margin-left: 0;
}

.current-work-grid .experience-summary {
  margin-top: auto;
  text-align: center;
}

/* Companies grid */
.companies-grid {
  display: grid;
  gap: var(--space-6);
}

@media (min-width: 768px) {
  .companies-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-8);
  }
}

.company-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: var(--space-8);
}

.company-card-logo {
  width: 6rem;
  height: 6rem;
  object-fit: contain;
  margin-bottom: var(--space-4);
}

@media (min-width: 640px) {
  .company-card-logo {
    width: 8rem;
    height: 8rem;
  }
}

.company-card-content h3 {
  margin-bottom: var(--space-2);
}

.company-card-description {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  line-height: var(--leading-relaxed);
}

/* 3-column experience grid */
.experience-grid {
  display: grid;
  gap: var(--space-6);
}

@media (min-width: 768px) {
  .experience-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .experience-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-8);
  }
}

.experience-grid .experience-card {
  max-width: none;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.experience-grid .experience-header {
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-3);
}

.experience-grid .experience-meta {
  text-align: center;
  margin-left: 0;
}

.experience-grid .experience-summary {
  margin-top: auto;
}

.experience-card {
  max-width: var(--max-width-prose);
  position: relative;
}

@media (min-width: 768px) {
  /* Timeline dot - only for list layout */
  .experience-list .experience-card::before {
    content: "";
    position: absolute;
    left: calc(-1 * var(--space-8) - 4px);
    top: var(--space-6);
    width: 10px;
    height: 10px;
    background-color: var(--color-card-bg);
    border: 2px solid var(--color-primary);
    border-radius: var(--border-radius-full);
    z-index: 1;
  }
}

.experience-header {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  align-items: flex-start;
  margin-bottom: var(--space-4);
}

@media (min-width: 640px) {
  .experience-header {
    flex-wrap: nowrap;
  }

  .experience-meta {
    margin-left: auto;
    flex-shrink: 0;
    text-align: right;
  }
}

.company-logo {
  width: 4rem;
  height: 4rem;
  object-fit: contain;
  flex-shrink: 0;
}

@media (min-width: 640px) {
  .company-logo {
    width: 5rem;
    height: 5rem;
  }
}

.experience-title {
  flex: 1;
  min-width: 0;
}

.experience-title h3 {
  font-size: var(--text-lg);
  margin-bottom: var(--space-1);
}

.company {
  font-size: var(--text-base);
  color: var(--color-primary);
  font-weight: var(--font-medium);
  margin: 0;
}

.experience-meta {
  font-size: var(--text-sm);
  color: var(--color-text-light);
  text-align: left;
}

.dates {
  font-weight: var(--font-medium);
  color: var(--color-text-muted);
  margin-bottom: var(--space-1);
}

.location {
  margin: 0;
}

.experience-summary {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: var(--leading-relaxed);
  margin: 0;
}

.experience-card .card-bullets {
  margin-bottom: 0;
}

/* --------------------------------------------------------------------------
   Skills Section
   -------------------------------------------------------------------------- */

.skills-grid {
  display: grid;
  gap: var(--space-8) var(--space-6);
  grid-template-columns: repeat(2, 1fr);
}

@media (min-width: 640px) {
  .skills-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1024px) {
  .skills-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-10) var(--space-8);
  }
}

.skill-group {
  padding: var(--space-4);
  background-color: var(--color-bg-alt);
  border-radius: var(--border-radius-lg);
  border: 1px solid var(--color-border-light);
}

.skill-group h3 {
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  color: var(--color-text-light);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-3);
  padding-bottom: var(--space-2);
  border-bottom: 1px solid var(--color-border);
}

.skill-list {
  list-style: none;
}

.skill-list li {
  padding: var(--space-1) 0;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

/* --------------------------------------------------------------------------
   Writing Section
   -------------------------------------------------------------------------- */

.writing-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
  max-width: var(--max-width-prose);
}

.writing-item {
  padding-bottom: var(--space-8);
  border-bottom: 1px solid var(--color-border);
}

.writing-item:last-child {
  padding-bottom: 0;
  border-bottom: none;
}

.writing-item h3 {
  font-size: var(--text-lg);
  margin-bottom: var(--space-2);
}

.writing-item h3 a {
  color: var(--color-text);
  transition: color var(--transition-fast);
}

.writing-item h3 a:hover {
  color: var(--color-primary);
}

.writing-meta {
  font-size: var(--text-sm);
  color: var(--color-text-light);
  margin-bottom: var(--space-3);
}

.writing-item p:last-child {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  line-height: var(--leading-relaxed);
}

/* --------------------------------------------------------------------------
   Contact Section
   -------------------------------------------------------------------------- */

.contact-content {
  max-width: 36rem;
}

.contact-intro {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-8);
}

.contact-reasons {
  margin-bottom: var(--space-8);
  padding: var(--space-6);
  background-color: var(--color-bg-alt);
  border-radius: var(--border-radius-lg);
  border: 1px solid var(--color-border-light);
}

.contact-reasons h3 {
  font-size: var(--text-base);
  margin-bottom: var(--space-4);
}

.contact-reasons ul {
  list-style: none;
}

.contact-reasons li {
  position: relative;
  padding-left: var(--space-6);
  margin-bottom: var(--space-3);
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}

.contact-reasons li:last-child {
  margin-bottom: 0;
}

.contact-reasons li::before {
  content: "\2192";
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-weight: var(--font-medium);
}

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

.site-footer {
  padding: var(--space-8) 0;
  border-top: 1px solid var(--color-border);
  text-align: center;
}

.site-footer p {
  font-size: var(--text-sm);
  color: var(--color-text-light);
  margin-bottom: var(--space-2);
}

.site-footer p:last-child {
  margin-bottom: 0;
}

.footer-note {
  font-size: var(--text-xs);
}

/* --------------------------------------------------------------------------
   Utility Classes
   -------------------------------------------------------------------------- */

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

/* --------------------------------------------------------------------------
   Print Styles
   -------------------------------------------------------------------------- */

@media print {
  *,
  *::before,
  *::after {
    background: transparent !important;
    color: #000 !important;
    box-shadow: none !important;
  }

  html {
    font-size: 12pt;
  }

  body {
    line-height: 1.4;
  }

  .site-header,
  .theme-toggle,
  .skip-link,
  .hero-links .btn-secondary,
  .card-links {
    display: none !important;
  }

  .container {
    max-width: 100%;
    padding: 0;
  }

  .hero {
    padding: 0 0 1rem;
  }

  .section {
    padding: 1rem 0;
    page-break-inside: avoid;
  }

  h1, h2, h3 {
    page-break-after: avoid;
  }

  h1 {
    font-size: 20pt;
  }

  h2 {
    font-size: 14pt;
    margin-bottom: 0.5rem;
  }

  h3 {
    font-size: 12pt;
  }

  .card {
    border: 1px solid #ccc;
    padding: 0.75rem;
    page-break-inside: avoid;
  }

  .card-grid {
    display: block;
  }

  .card-grid .card {
    margin-bottom: 0.75rem;
  }

  .experience-list::before,
  .experience-card::before {
    display: none;
  }

  .experience-list {
    padding-left: 0;
  }

  .skills-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
  }

  .skill-group {
    flex: 1 1 30%;
    padding: 0.5rem;
  }

  a {
    text-decoration: underline;
  }

  a[href^="mailto:"]::after,
  a[href^="https://"]::after {
    content: " (" attr(href) ")";
    font-size: 9pt;
    color: #666 !important;
  }

  .btn::after {
    content: none;
  }

  .status-badge,
  .status-indicator {
    display: none;
  }
}