/* ============================================
   WerkAnders — Design System v2
   Pure CSS, no preprocessors, no frameworks.
   ============================================ */

/* --- Google Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=Libre+Baskerville:ital,wght@0,400;0,700;1,400&family=Inter:wght@400;500;600&display=swap');

/* --- Custom Properties --- */
:root {
  /* Palette */
  --bg:          #0f1923;
  --bg-card:     #162330;
  --bg-card-hover: #1c2d3e;
  --text:        #e8eff4;
  --text-secondary: #8fa3b5;
  --green:       #3ecf8e;
  --blue:        #4da8da;
  --pink:        #e87da1;
  --gradient:    linear-gradient(135deg, #3ecf8e, #4da8da, #e87da1);
  --border:      rgba(143, 163, 181, 0.15);

  /* Typography */
  --font-heading: 'Libre Baskerville', Georgia, serif;
  --font-body:    'Inter', -apple-system, sans-serif;

  /* Layout */
  --max-prose:   720px;
  --max-page:    960px;
  --space-xs:    0.5rem;
  --space-sm:    1rem;
  --space-md:    2rem;
  --space-lg:    4rem;
  --space-xl:    6rem;
}

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

html {
  font-size: 17px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  min-height: 100vh;
}

/* --- Typography --- */
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  line-height: 1.3;
  font-weight: 700;
}

h1 { font-size: 2.4rem; margin-bottom: var(--space-md); }
h2 { font-size: 1.7rem; margin-bottom: var(--space-sm); }
h3 { font-size: 1.25rem; margin-bottom: var(--space-xs); }

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

a {
  color: var(--green);
  text-decoration: none;
  background-image: linear-gradient(var(--green), var(--green));
  background-size: 0% 1px;
  background-position: left bottom;
  background-repeat: no-repeat;
  transition: color 0.2s, background-size 0.3s ease;
}
a:hover {
  color: var(--blue);
  background-image: linear-gradient(var(--blue), var(--blue));
  background-size: 100% 1px;
}

blockquote {
  border-left: 3px solid var(--pink);
  padding: var(--space-sm) var(--space-md);
  margin: var(--space-md) 0;
  font-style: italic;
  color: var(--text-secondary);
  font-family: var(--font-heading);
  font-size: 1.05rem;
}

em { color: var(--text); }

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

.prose {
  max-width: var(--max-prose);
  margin: 0 auto;
}

/* --- Header --- */
.site-header {
  padding: var(--space-sm) 0;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: rgba(15, 25, 35, 0.95);
  backdrop-filter: blur(10px);
  z-index: 100;
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.site-logo {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text);
  text-decoration: none;
  background-image: none;
}
.site-logo:hover { background-image: none; }

.site-logo span {
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.site-nav { display: flex; gap: var(--space-md); align-items: center; }

.site-nav a {
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.2s;
  background-image: none;
}
.site-nav a:hover { background-image: none; }

.site-nav a:hover,
.site-nav a.active { color: var(--text); }

.menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text);
  font-size: 1.5rem;
  cursor: pointer;
  padding: var(--space-xs);
}

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

@keyframes gradient-shift {
  0%   { background-position: 0% 50%; }
  50%  { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.hero h1 {
  font-size: 2.8rem;
  background: linear-gradient(135deg, #3ecf8e, #4da8da, #e87da1, #4da8da, #3ecf8e);
  background-size: 300% 300%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gradient-shift 8s ease infinite;
  max-width: 700px;
  margin: 0 auto var(--space-sm);
}

.hero .subtitle {
  font-size: 1.2rem;
  color: var(--text-secondary);
  max-width: 540px;
  margin: 0 auto var(--space-md);
  line-height: 1.6;
}

/* --- Gradient Divider --- */
.divider {
  height: 2px;
  background: var(--gradient);
  border: none;
  margin: var(--space-lg) auto;
  max-width: var(--max-prose);
  opacity: 0.6;
}

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

.section-label {
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--green);
  margin-bottom: var(--space-xs);
  display: inline-block;
  position: relative;
  padding-bottom: 4px;
}

.section-label::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--gradient);
  border-radius: 1px;
}

/* Section label inside links (back arrows) — don't double-underline */
.section-label a {
  color: var(--green);
  background-image: none;
}
.section-label a:hover {
  color: var(--blue);
  background-image: none;
}

/* --- Centered Section --- */
.section-centered {
  text-align: center;
}

/* --- Cards (Services, Blog) --- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
  margin-top: var(--space-md);
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: var(--space-md);
  transition: background 0.2s, border-color 0.2s, box-shadow 0.3s;
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gradient);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.card:hover {
  background: var(--bg-card-hover);
  border-color: rgba(143, 163, 181, 0.3);
}

.card:hover::before {
  opacity: 1;
}

.card h3 {
  font-family: var(--font-heading);
  color: var(--text);
  margin-bottom: var(--space-xs);
}

.card p {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

/* --- CTA Button --- */
.cta {
  display: inline-block;
  padding: 0.75rem 2rem;
  background: var(--gradient);
  color: var(--bg);
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: 6px;
  text-decoration: none;
  transition: opacity 0.2s, box-shadow 0.3s;
  background-image: none;
}

.cta:hover {
  opacity: 0.9;
  color: var(--bg);
  box-shadow: 0 4px 20px rgba(62, 207, 142, 0.25), 0 4px 20px rgba(232, 125, 161, 0.15);
  background-image: none;
}

/* Small CTA variant for nav */
.cta-sm {
  padding: 0.5rem 1.2rem;
  font-size: 0.85rem;
}

/* --- Hook / Featured Block --- */
.hook {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: var(--space-md) var(--space-md) var(--space-md);
  max-width: var(--max-prose);
  margin: 0 auto;
}

.hook p { color: var(--text-secondary); }
.hook p:last-of-type { margin-bottom: var(--space-sm); }

/* --- About Teaser --- */
.about-teaser {
  text-align: center;
  max-width: var(--max-prose);
  margin: 0 auto;
}

.about-teaser p {
  color: var(--text-secondary);
  font-size: 1.05rem;
  margin-bottom: var(--space-md);
}

/* --- Methodology Teaser --- */
.method-teaser {
  max-width: var(--max-prose);
  margin: 0 auto;
  text-align: center;
}

.method-teaser p {
  color: var(--text-secondary);
  font-size: 1.05rem;
  margin-bottom: var(--space-md);
}

/* --- Contact Section --- */
.contact-section {
  text-align: center;
  max-width: var(--max-prose);
  margin: 0 auto;
}

.contact-section p {
  color: var(--text-secondary);
  font-size: 1.05rem;
  margin-bottom: var(--space-md);
}

.contact-links {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
}

/* --- Blog List --- */
.blog-list { list-style: none; }

.blog-item {
  padding: var(--space-md) 0;
  border-bottom: 1px solid var(--border);
}

.blog-item:last-child { border-bottom: none; }

.blog-item a { color: var(--text); text-decoration: none; display: block; background-image: none; }
.blog-item a:hover { background-image: none; }
.blog-item a:hover h3 { color: var(--green); }

.blog-item .date {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: var(--space-xs);
}

.blog-item .excerpt {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-top: var(--space-xs);
}

/* --- Reading Time --- */
.reading-time {
  color: var(--text-secondary);
  font-size: 0.85rem;
}

/* --- Share Prompt --- */
.share-prompt {
  margin-top: var(--space-lg);
  padding-top: var(--space-md);
  border-top: 1px solid var(--border);
  text-align: center;
}

.share-prompt p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: var(--space-sm);
}

.share-links {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  flex-wrap: wrap;
}

.share-link {
  font-size: 0.9rem;
  font-weight: 500;
}

/* --- Article (Blog Post) --- */
.article-header {
  padding: var(--space-lg) 0 var(--space-md);
  text-align: center;
}

.article-header h1 { font-size: 2.2rem; }

.article-header .date {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.article-body {
  max-width: var(--max-prose);
  margin: 0 auto;
  padding-bottom: var(--space-lg);
}

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

.article-body p:first-of-type {
  font-size: 1.1rem;
  color: var(--text);
}

.article-bio {
  margin-top: var(--space-md);
  padding-top: var(--space-md);
  border-top: 1px solid var(--border);
  font-style: italic;
  color: var(--text-secondary);
  font-size: 0.95rem;
}

/* --- Article CTA Section --- */
.article-cta {
  text-align: center;
  padding: var(--space-lg) 0;
}

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

/* --- Anders Page --- */
.anders-intro {
  font-size: 1.1rem;
  color: var(--text);
  margin-bottom: var(--space-md);
}

.concept-block {
  margin-bottom: var(--space-lg);
}

.concept-block h2 {
  color: var(--text);
  margin-bottom: var(--space-sm);
}

.anders-list {
  color: var(--text-secondary);
  margin: var(--space-sm) 0 var(--space-sm) var(--space-md);
}

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

.book-list li {
  padding: var(--space-sm) 0;
  border-bottom: 1px solid var(--border);
  color: var(--text-secondary);
}

.book-list li:last-child { border-bottom: none; }

.book-list strong { color: var(--text); }

/* --- About Page --- */
.credential-bar {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  flex-wrap: wrap;
  margin: var(--space-md) 0;
}

.credential {
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
  padding: var(--space-xs) var(--space-sm);
  border: 1px solid var(--border);
  border-radius: 4px;
}

/* Career timeline with gradient left border */
.career-timeline {
  border-left: 3px solid transparent;
  border-image: linear-gradient(to bottom, #3ecf8e, #4da8da, #e87da1) 1;
}

.career-chapter {
  margin-bottom: var(--space-md);
  padding-left: var(--space-md);
}

.career-chapter h3 {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1rem;
}

.career-chapter .years {
  font-size: 0.85rem;
  color: var(--green);
  margin-bottom: var(--space-xs);
}

.career-chapter p { color: var(--text-secondary); font-size: 0.95rem; }

/* Photo placeholder with gradient ring */
.photo-placeholder {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 3px solid transparent;
  background-clip: padding-box;
  margin: var(--space-md) auto;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  font-size: 0.85rem;
  position: relative;
}

.photo-placeholder::before {
  content: '';
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  background: var(--gradient);
  z-index: -1;
}

/* Why This Practice card treatment */
.why-practice {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: var(--space-md);
}

/* CTA wrapper */
.cta-center {
  text-align: center;
  margin: var(--space-lg) 0;
}

/* --- Blog page subtitle --- */
.page-subtitle {
  color: var(--text-secondary);
  font-size: 1.05rem;
}

/* --- Spacer --- */
.spacer-xl {
  height: var(--space-xl);
}

/* --- Footer --- */
.site-footer {
  border-top: 1px solid var(--border);
  padding: var(--space-md) 0;
  text-align: center;
  color: var(--text-secondary);
  font-size: 0.85rem;
}

.site-footer a {
  color: var(--text-secondary);
  background-image: none;
}
.site-footer a:hover {
  color: var(--text);
  background-image: none;
}

.footer-links {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  margin-bottom: var(--space-sm);
}

/* --- 404 --- */
.error-page {
  text-align: center;
  padding: var(--space-xl) 0;
}

.error-page h1 {
  font-size: 6rem;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* --- Scroll Reveal Animations --- */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

/* --- Responsive --- */
@media (max-width: 768px) {
  html { font-size: 16px; }
  h1 { font-size: 1.9rem; }
  .hero h1 { font-size: 2rem; }
  .hero { padding: var(--space-lg) 0; }

  .menu-toggle { display: block; }

  .site-nav {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(15, 25, 35, 0.98);
    padding: var(--space-sm) var(--space-md);
    border-bottom: 1px solid var(--border);
  }

  .site-nav.open { display: flex; }

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

  .credential-bar {
    flex-direction: column;
    align-items: center;
  }

  .container { padding: 0 var(--space-sm); }

  .contact-links {
    flex-direction: column;
    gap: var(--space-sm);
  }
}