/* Public Layout - Clean, minimalist author-focused design
 * ==========================================================================
 * Inspired by Troy Buzby's clean aesthetic
 */

/* Header - Minimal and clean */
.public-header {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-outline-variant);
}

.public-header__top {
  display: flex;
  justify-content: flex-end;
  padding: var(--size-2) var(--size-4);
}

.public-header__user-nav {
  display: flex;
  gap: var(--space-2);
  align-items: center;
}

.public-header__content {
  padding: var(--size-3) var(--size-4) 0;
}

/* Header Masthead - Horizontal layout */
.public-header .masthead {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
}

.public-header .masthead__link {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  text-decoration: none;
  color: var(--color-ink--surface);
}

.public-header .masthead__avatar {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  overflow: hidden;
  flex-shrink: 0;
  margin-bottom: 0;
}

.public-header .masthead__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.public-header .masthead__placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary-container);
  color: var(--color-ink--primary-container);
  font-size: var(--font-size-small);
  font-weight: 600;
}

.public-header .masthead__title {
  font-size: var(--font-size-medium);
  font-weight: 600;
  margin: 0;
  text-transform: none;
  transition: color 200ms ease;
}

.public-header .masthead__link:hover .masthead__title {
  color: var(--color-primary);
}

/* Content Masthead - Centered layout for main content area */
.masthead {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.masthead__avatar {
  display: block;
  margin-bottom: var(--space-4);
}

.masthead__image {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-full);
  object-fit: cover;
}

.masthead__placeholder {
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary-container);
  color: var(--color-ink--primary-container);
  font-size: var(--font-size-large);
  font-weight: 600;
  border-radius: var(--radius-full);
}

/* Avatar component integration */
.masthead__avatar .avatar {
  margin: 0 auto;
}

.masthead__title {
  font-size: var(--font-size-small);
  margin-block-end: var(--space-3);
  color: var(--color-ink--surface);
  font-weight: 600;
  text-transform: uppercase;
  margin: 0 0 var(--space-3);
  text-decoration: none;
  display: block;
}

.masthead__title:hover {
  color: var(--color-primary);
}

.masthead__bio {
  margin: 0;
  width: min(95%, 720px);
  line-height: 1.6;
  font-size: var(--font-size-small);
  color: var(--color-ink--surface-variant);
}


/* Account Bio Component */
.account-bio__title {
  font-size: var(--font-size-small);
  color: var(--color-ink--surface);
  margin-bottom: var(--space-2);
  text-transform: uppercase;
}

.account-bio,
.account-bio .lexxy-content,
.masthead__bio .lexxy-content {
  text-align: center;
  color: var(--color-ink--surface-variant);
  font-size: var(--font-size-small);
  margin-inline: auto;
  width: min(95%, 720px);
  line-height: 1.6;
}

.content-bio {
  margin-block: var(--space-8);
}

/* Main Navigation
 * -------------------------------------------------------------------------- */
.nav {
  display: flex;
  justify-content: center;
  gap: var(--size-1);
  padding: 0 0 var(--size-3);
}

.nav__link {
  padding: var(--size-2) var(--size-4);
  font-size: var(--font-size-small);
  font-weight: 500;
  color: var(--color-ink--muted);
  text-decoration: none;
  border-radius: var(--radius-small);
  transition: all 0.2s ease;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  position: relative;
}

.nav__link:hover {
  color: var(--color-ink);
  background: oklch(from var(--color-surface-container) l c h / 0.3);
}

.nav__link--active {
  color: var(--color-primary);
  font-weight: 600;
}

.nav__link--active::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: var(--size-4);
  right: var(--size-4);
  height: 2px;
  background: var(--color-primary);
  border-radius: 1px;
}

/* Main content area */
.public-main {
  min-height: calc(100vh - 160px);
  padding: 0;
  background: var(--color-canvas);
}

.public-main .container {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 var(--space-4);
}

/* Author Hero Section */
.author-hero {
  text-align: center;
}

.author-hero__content {
  max-width: 600px;
  margin: 0 auto;
}

.author-hero__link {
  display: block;
  text-decoration: none;
  color: inherit;
  transition: opacity 200ms ease;
}

.author-hero__link:hover {
  opacity: 0.8;
}

.author-hero__avatar {
  width: 120px;
  height: 120px;
  border-radius: var(--radius-full);
  object-fit: cover;
  margin: 0 auto var(--space-4);
  display: block;
  border: 3px solid var(--color-outline-variant);
}

.author-hero__avatar--placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary-container);
  color: var(--color-ink--primary-container);
  font-size: var(--font-size-xx-large);
  font-weight: 700;
}

.author-hero__name {
  margin: 0 0 var(--space-2);
  font-size: var(--font-size-large);
  font-weight: 700;
  color: var(--color-ink--surface);
}

.author-hero__tagline {
  margin: 0 0 var(--space-4);
  font-size: var(--font-size-large);
  color: var(--color-ink--surface-variant);
  font-weight: 400;
  font-style: italic;
}

.author-hero__bio {
  margin-bottom: var(--space-4);
  font-size: var(--font-size-medium);
  line-height: 1.7;
  color: var(--color-ink--surface);
}

.author-hero__bio p {
  margin: var(--space-2) 0;
}

.author-hero__social {
  display: flex;
  gap: var(--space-3);
  justify-content: center;
  align-items: center;
}

.author-hero__social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background: var(--color-surface-variant);
  color: var(--color-ink--surface-variant);
  text-decoration: none;
  transition: all 200ms ease;
}

.author-hero__social-link:hover {
  background: var(--color-primary-container);
  color: var(--color-primary);
  transform: translateY(-2px);
}

/* Email Subscription CTA */
.subscription-cta {
  margin: var(--space-6) 0;
  padding: var(--space-6) 0;
  border-bottom: 1px solid var(--color-outline-variant);
}

.subscription-cta__card {
  background: var(--color-surface-variant);
  border-radius: var(--radius-large);
  padding: var(--space-5);
  text-align: center;
  max-width: 500px;
  margin: 0 auto;
}

.subscription-cta__icon {
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}

.subscription-cta__title {
  font-size: var(--font-size-large);
  font-weight: 600;
  margin: 0 0 var(--space-2);
  color: var(--color-ink--surface);
}

.subscription-cta__description {
  font-size: var(--font-size-medium);
  color: var(--color-ink--surface-variant);
  margin: 0 0 var(--space-3);
}

.subscription-cta__actions {
  display: flex;
  gap: var(--space-2);
  justify-content: center;
}

/* Posts Section Heading */
.public-posts__heading {
  font-size: var(--font-size-x-large);
  font-weight: 600;
  margin: var(--space-6) 0 var(--space-4);
  color: var(--color-ink--surface);
  text-align: center;
}

/* Posts List - Clean and minimal like Troy Buzby */
.posts-list {
  margin-bottom: var(--space-8);
}

.posts-list__container {
  display: flex;
  flex-direction: column;
  gap: 0;
}

/* Post Entry - Minimal styles for post cards */
.post-entry__date {
  color: var(--color-ink--surface-variant);
}

.post-entry__title-link {
  color: var(--color-ink--surface);
}

.post-entry__title-link:hover {
  color: var(--color-primary);
}

.post-entry--featured {
  border-color: var(--color-primary);
  border-width: 2px;
}

/* Individual Post Page */
.public-post {
  max-width: 720px;
  margin: 0 auto;
  padding: var(--space-6) 0;
}

.public-post__header {
  text-align: center;
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-6);
  border-bottom: 1px solid var(--color-outline-variant);
}

.public-post__hero {
  width: 100%;
  max-height: 400px;
  object-fit: cover;
  border-radius: var(--radius-large);
  margin-bottom: var(--space-4);
}

.public-post__title {
  font-size: clamp(var(--font-size-x-large), 5vw, var(--font-size-xxx-large));
  font-weight: 700;
  margin: 0 0 var(--space-3);
  color: var(--color-ink--surface);
  line-height: 1.2;
}

.public-post__meta {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--font-size-small);
  color: var(--color-ink--surface-variant);
}

.public-post__author {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.public-post__author-name {
  font-weight: 600;
  color: var(--color-ink--surface);
}

.public-post__date {
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.public-post__content {
  font-size: var(--font-size-medium);
  line-height: 1.8;
  color: var(--color-ink--surface);
}

.public-post__content .prose {
  max-width: none;
}

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

.public-post__content h2,
.public-post__content h3 {
  margin-top: var(--space-6);
  margin-bottom: var(--space-3);
  font-weight: 600;
}

.public-post__footer {
  margin-top: var(--space-8);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-outline-variant);
}

.public-post__nav {
  margin-bottom: var(--space-4);
}

.public-post__cta {
  margin-top: var(--space-6);
}

/* Footer - Minimal */
.public-footer {
  background: var(--color-surface);
  border-top: 1px solid var(--color-outline-variant);
  padding: var(--space-4) 0;
  margin-top: 0;
}

.public-footer__content {
  text-align: center;
  color: var(--color-ink--surface-variant);
  font-size: var(--font-size-small);
}

.public-footer__content p {
  margin: var(--space-1) 0;
}

.public-footer__powered {
  opacity: 0.7;
}

.public-footer__powered a {
  color: var(--color-primary);
  text-decoration: none;
}

.public-footer__powered a:hover {
  text-decoration: underline;
}

/* CTA Card at end of posts */
.public-posts__cta,
.public-post__cta {
  margin-top: var(--space-6);
}

.cta-card {
  background: var(--color-primary-container);
  border: 1px solid var(--color-primary);
  border-radius: var(--radius-large);
  padding: var(--space-5);
  text-align: center;
}

.cta-card__title {
  font-size: var(--font-size-large);
  font-weight: 600;
  margin-bottom: var(--space-2);
  color: var(--color-ink--primary-container);
}

.cta-card__description {
  font-size: var(--font-size-medium);
  color: var(--color-ink--primary-container);
  margin-bottom: var(--space-3);
  opacity: 0.9;
}

.cta-card__actions {
  display: flex;
  gap: var(--space-2);
  justify-content: center;
  flex-wrap: wrap;
}

/* Infinite Scroll Loader */
.loader {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: var(--space-6);
  min-height: 100px;
}

.loader__spinner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-ink--surface-variant);
  font-size: var(--font-size-small);
}

.loader__icon {
  animation: spin 1s linear infinite;
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* Empty State */
.empty-state {
  text-align: center;
  padding: var(--space-8) 0;
}

.empty-state__icon {
  color: var(--color-ink--surface-variant);
  margin-bottom: var(--space-3);
}

.empty-state__title {
  font-size: var(--font-size-large);
  font-weight: 600;
  color: var(--color-ink--surface);
  margin: 0 0 var(--space-2);
}

.empty-state__description {
  font-size: var(--font-size-medium);
  color: var(--color-ink--surface-variant);
  margin: 0;
}

/* Responsive */
@media (max-width: 768px) {
  .public-header__top {
    padding: var(--size-1) var(--size-2);
  }

  .public-header__content {
    padding: var(--size-2) var(--size-2) 0;
  }

  .nav {
    gap: 0;
    padding: 0 0 var(--size-2);
  }

  .nav__link {
    padding: var(--size-1) var(--size-2);
    font-size: var(--font-size-x-small);
  }

  .author-hero__name {
    font-size: var(--font-size-large);
  }

  .author-hero__avatar {
    width: 100px;
    height: 100px;
  }

  .post-entry__title {
    font-size: var(--font-size-large);
  }
}

/* Dark mode adjustments */
[data-color-scheme="dark"] .public-header {
  background: var(--color-surface-variant);
}

[data-color-scheme="dark"] .author-hero__avatar {
  border-color: var(--color-outline);
}

[data-color-scheme="dark"] .subscription-cta__card {
  background: var(--color-surface);
}

[data-color-scheme="dark"] .cta-card {
  background: var(--color-primary-container);
  border-color: var(--color-primary);
}

[data-color-scheme="dark"] .public-footer {
  background: var(--color-surface-variant);
}