/* keithshepherd.space — base stylesheet */
/* Mobile-first, minimal, content-led */

:root {
  --color-bg: #fafaf8;
  --color-text: #1a1a1a;
  --color-text-secondary: #4a4a4a;
  --color-accent: #2c4a2c;
  --color-accent-light: #3d6b3d;
  --color-border: #d4d0c8;
  --color-surface: #ffffff;
  --color-badge: #e8e4dc;
  --font-body: 'Georgia', 'Times New Roman', serif;
  --font-heading: -apple-system, 'Segoe UI', Helvetica, Arial, sans-serif;
  --max-width: 740px;
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 3rem;
  --space-xl: 5rem;
}

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

html {
  font-size: 18px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

/* Layout */

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

.page-content {
  padding: var(--space-lg) 0 var(--space-xl);
}

/* Navigation */

nav {
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-sm) 0;
  position: sticky;
  top: 0;
  background: var(--color-bg);
  z-index: 100;
}

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

nav .site-name {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-text);
  text-decoration: none;
}

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

nav .nav-links a {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  color: var(--color-text-secondary);
  text-decoration: none;
  letter-spacing: 0.02em;
}

nav .nav-links a:hover,
nav .nav-links a.active {
  color: var(--color-accent);
}

/* Typography */

h1 {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--space-sm);
  color: var(--color-text);
}

h2 {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 600;
  line-height: 1.3;
  margin-top: var(--space-lg);
  margin-bottom: var(--space-sm);
  color: var(--color-text);
}

h3 {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  margin-top: var(--space-md);
  margin-bottom: var(--space-xs);
  color: var(--color-text-secondary);
}

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

blockquote {
  border-left: 3px solid var(--color-accent);
  padding-left: var(--space-sm);
  margin: var(--space-md) 0;
  color: var(--color-text-secondary);
  font-style: italic;
}

/* Links */

a {
  color: var(--color-accent);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 2px;
}

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

/* Hero */

.hero {
  padding: var(--space-xl) 0 var(--space-lg);
  border-bottom: 1px solid var(--color-border);
  margin-bottom: var(--space-lg);
}

.hero .subtitle {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  letter-spacing: 0.04em;
  margin-bottom: var(--space-xs);
}

.hero p {
  font-size: 1.05rem;
  max-width: 600px;
}

/* Buttons */

.btn {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 0.7rem 1.6rem;
  background: var(--color-accent);
  color: #fff;
  text-decoration: none;
  border: none;
  cursor: pointer;
  letter-spacing: 0.03em;
}

.btn:hover {
  background: var(--color-accent-light);
  color: #fff;
}

.btn-outline {
  background: transparent;
  color: var(--color-accent);
  border: 1px solid var(--color-accent);
}

.btn-outline:hover {
  background: var(--color-accent);
  color: #fff;
}

/* Book card */

.book-card {
  border: 1px solid var(--color-border);
  padding: var(--space-md);
  margin-bottom: var(--space-md);
  background: var(--color-surface);
}

.book-card h3 {
  margin-top: 0;
  color: var(--color-text);
}

.badge {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.2rem 0.6rem;
  background: var(--color-badge);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-xs);
}

.badge-live {
  background: var(--color-accent);
  color: #fff;
}

/* Book feature (home page) */

.book-feature {
  display: flex;
  gap: var(--space-md);
  align-items: flex-start;
  margin: var(--space-lg) 0;
  padding: var(--space-md);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
}

.book-feature .cover-placeholder {
  min-width: 140px;
  height: 210px;
  background: var(--color-badge);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 0.7rem;
  color: var(--color-text-secondary);
  text-align: center;
  flex-shrink: 0;
}

/* Photo placeholder */

.photo-placeholder {
  width: 180px;
  height: 220px;
  background: var(--color-badge);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 0.7rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-sm);
}

/* Identity cards */

.identity-grid {
  display: grid;
  gap: var(--space-md);
  margin: var(--space-md) 0;
}

.identity-card {
  padding: var(--space-md);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
}

.identity-card h3 {
  margin-top: 0;
}

/* Press angles */

.angle {
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--color-border);
}

.angle:last-child {
  border-bottom: none;
}

.angle strong {
  font-family: var(--font-heading);
}

/* Pull quotes */

.pull-quote {
  font-size: 1.1rem;
  font-style: italic;
  color: var(--color-text-secondary);
  padding: var(--space-sm) 0;
  border-bottom: 1px solid var(--color-border);
}

/* Newsletter form */

.newsletter {
  padding: var(--space-md);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  margin: var(--space-lg) 0;
}

.newsletter input[type="email"] {
  font-family: var(--font-body);
  font-size: 0.9rem;
  padding: 0.6rem;
  border: 1px solid var(--color-border);
  width: 100%;
  max-width: 300px;
  margin-right: var(--space-xs);
  margin-bottom: var(--space-xs);
}

/* Contact form */

.contact-form label {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 0.3rem;
  margin-top: var(--space-sm);
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  font-family: var(--font-body);
  font-size: 0.9rem;
  padding: 0.6rem;
  border: 1px solid var(--color-border);
  width: 100%;
  max-width: 500px;
}

.contact-form textarea {
  height: 150px;
  resize: vertical;
}

/* Footer */

footer {
  border-top: 1px solid var(--color-border);
  padding: var(--space-md) 0;
  margin-top: var(--space-xl);
  font-family: var(--font-heading);
  font-size: 0.75rem;
  color: var(--color-text-secondary);
}

footer .container {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

footer a {
  color: var(--color-accent);
  text-decoration: underline;
  text-underline-offset: 2px;
}

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

/* Responsive */

@media (min-width: 640px) {
  .identity-grid {
    grid-template-columns: 1fr 1fr 1fr;
  }

  .hero h1 {
    font-size: 2.6rem;
  }
}

@media (max-width: 639px) {
  html {
    font-size: 16px;
  }

  .book-feature {
    flex-direction: column;
  }

  .book-feature .cover-placeholder {
    width: 100%;
    min-width: unset;
    height: 180px;
  }

  nav .nav-links {
    gap: 0.6rem;
  }
}