/* Two Desks - Warm Minimal Design */

:root {
  /* Colors */
  --color-background: #FAF9F7;
  --color-surface: #EEECEA;
  --color-text-primary: #2C2C2C;
  --color-text-secondary: #6B6B6B;
  --color-text-muted: #77716B;
  --color-accent: #3A7A7A;
  --color-accent-hover: #2F6464;
  --color-focus: #2F6464;

  /* Typography */
  --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --line-height: 1.7;

  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;

  /* Border radius */
  --radius: 10px;
}

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

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

body {
  margin: 0;
  padding: 0;
  font-family: var(--font-family);
  font-size: 18px;
  line-height: var(--line-height);
  color: var(--color-text-primary);
  background-color: var(--color-background);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Layout */
.container {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

/* Typography */
h1, h2, h3 {
  margin: 0 0 var(--space-sm);
  font-weight: 600;
  line-height: 1.3;
}

h1 {
  font-size: 2.5rem;
  letter-spacing: 0;
}

h2 {
  font-size: 1.5rem;
  color: var(--color-text-primary);
}

p {
  margin: 0 0 var(--space-sm);
}

a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color 0.2s ease;
}

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

a:focus-visible,
button:focus-visible,
input:focus-visible {
  outline: 3px solid var(--color-focus);
  outline-offset: 3px;
  border-radius: 4px;
}

.skip-link {
  position: absolute;
  left: var(--space-md);
  top: var(--space-sm);
  z-index: 10;
  transform: translateY(-150%);
  padding: 0.65rem 0.9rem;
  color: var(--color-background);
  background: var(--color-text-primary);
  border-radius: var(--radius);
  font-weight: 600;
}

.skip-link:focus {
  transform: translateY(0);
}

/* Header */
header {
  padding: var(--space-md) 0;
}

header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
}

.logo {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-accent);
  text-decoration: none;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
  white-space: nowrap;
}

.logo:hover {
  color: var(--color-accent-hover);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex-wrap: wrap;
  justify-content: flex-end;
}

.site-nav a {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  padding: 0 var(--space-xs);
  color: var(--color-text-secondary);
  font-size: 0.95rem;
  font-weight: 500;
}

.site-nav a:hover {
  color: var(--color-accent-hover);
}

/* Hero Section */
.hero {
  padding: var(--space-2xl) 0;
  text-align: center;
}

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

.tagline {
  font-size: 1.25rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-lg);
  position: relative;
  display: inline-block;
}

.tagline::after {
  content: '';
  position: absolute;
  bottom: -0.75rem;
  left: 50%;
  transform: translateX(-50%);
  width: 40px;
  height: 3px;
  background-color: var(--color-accent);
  border-radius: 2px;
}

.intro {
  font-size: 1.1rem;
  color: var(--color-text-secondary);
  max-width: 540px;
  margin: 0 auto;
}

/* Sections */
section {
  padding: var(--space-xl) 0;
}

.section-title {
  font-size: 0.95rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0;
  color: var(--color-text-muted);
  margin-bottom: var(--space-md);
}

/* About Section */
.about-content {
  font-size: 1.1rem;
  color: var(--color-text-secondary);
}

.about-content strong {
  color: var(--color-text-primary);
}

/* Values Section */
.values-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: var(--space-md);
}

.values-list li {
  padding: var(--space-md);
  background-color: var(--color-surface);
  border-radius: var(--radius);
}

.values-list strong {
  display: block;
  margin-bottom: var(--space-xs);
  color: var(--color-text-primary);
}

.values-list span {
  color: var(--color-text-secondary);
}

/* Apps Section */
.apps-grid {
  display: grid;
  gap: var(--space-md);
}

.app-card {
  padding: var(--space-lg);
  background-color: var(--color-surface);
  border-radius: var(--radius);
  text-decoration: none;
  display: flex;
  flex-direction: column;
  min-height: 180px;
  border-left: 3px solid var(--color-accent);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.app-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  border-left-color: var(--color-accent-hover);
}

.app-card h3 {
  color: var(--color-text-primary);
  margin-bottom: var(--space-xs);
}

.app-card p {
  color: var(--color-text-secondary);
  margin-bottom: var(--space-sm);
}

.app-card .status {
  margin-top: auto;
  font-size: 0.875rem;
  color: var(--color-accent);
  font-weight: 500;
}

/* Contact Section */
.contact-content {
  text-align: center;
}

.contact-content p {
  color: var(--color-text-secondary);
  margin-bottom: var(--space-md);
}

.email-link {
  font-size: 1.25rem;
  font-weight: 500;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

/* Footer */
footer {
  padding: var(--space-xl) 0 var(--space-lg);
  border-top: 1px solid var(--color-surface);
  text-align: center;
}

.footer-content {
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

.footer-content a {
  color: var(--color-text-muted);
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

.footer-content a:hover {
  color: var(--color-accent);
}

.footer-divider {
  margin: 0 var(--space-xs);
}

/* Privacy Page */
.privacy-page {
  padding: var(--space-xl) 0 var(--space-2xl);
}

.privacy-page h1 {
  font-size: 2rem;
  margin-bottom: var(--space-xs);
}

.privacy-page .last-updated {
  color: var(--color-text-muted);
  margin-bottom: var(--space-xl);
}

.privacy-page h2 {
  font-size: 1.25rem;
  margin-top: var(--space-lg);
  margin-bottom: var(--space-sm);
}

.privacy-page p {
  color: var(--color-text-secondary);
}

.back-link {
  display: inline-block;
  margin-bottom: var(--space-lg);
  font-size: 0.9rem;
  min-height: 44px;
}

/* Responsive */
@media (max-width: 640px) {
  body {
    font-size: 16px;
  }

  h1 {
    font-size: 2rem;
  }

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

  header .container {
    align-items: flex-start;
    gap: 0.75rem;
  }

  .site-nav {
    gap: 0.25rem;
  }

  .site-nav a {
    padding: 0 0.25rem;
    font-size: 0.9rem;
  }

  .tagline {
    font-size: 1.1rem;
  }

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

  .values-list li {
    padding: var(--space-sm);
  }

  .app-card {
    padding: var(--space-md);
  }
}