@import url("https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=Source+Sans+3:wght@400;500;600&display=swap");

:root {
  --bg: #ffffff;
  --surface: #ffffff;
  --ink: #111316;
  --muted: #5c6670;
  --accent: #0f766e;
  --accent-strong: #0b5f59;
  --border: #e6e9ed;
  --shadow: 0 12px 32px rgba(15, 23, 42, 0.08);
  --radius-lg: 22px;
  --radius-md: 14px;
  --radius-sm: 10px;
  --quarto-body-width: 1400px;
  --quarto-margin-width: 220px;
  --quarto-margin-gutter: 10px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Source Sans 3", "Segoe UI", sans-serif;
  color: var(--ink);
  background: #ffffff;
}

h1, h2, h3, h4, h5, h6,
.navbar-brand {
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  letter-spacing: -0.02em;
}

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover {
  color: var(--accent-strong);
  text-decoration: none;
}

.navbar {
  background: rgba(255, 255, 255, 0.88) !important;
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 0.8rem 1.5rem;
}

.navbar-brand {
  font-weight: 700;
  font-size: 1.2rem;
}

.navbar .nav-link {
  font-weight: 600;
  color: var(--ink) !important;
  margin-left: 0.4rem;
  padding: 0.35rem 0.65rem;
  border-radius: 999px;
}

.navbar .nav-link:hover,
.navbar .nav-link:focus {
  background: rgba(15, 118, 110, 0.08);
  color: var(--accent-strong) !important;
}

.quarto-title-banner {
  background: #ffffff;
  border-bottom: 1px solid var(--border);
}

.quarto-title-banner .quarto-title {
  font-weight: 700;
}

.page-columns {
  max-width: 1860px;
  margin: 0 auto;
}

#quarto-content {
  padding-top: 2rem;
}

.quarto-listing-container-grid .quarto-post {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  padding: 0.9rem 0.9rem 1.1rem;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}

.quarto-listing-container-grid .quarto-post .thumbnail {
  margin: 0;
  height: 200px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background-image: url("thumbnail.jpg");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  overflow: hidden;
}

.quarto-listing-container-grid .quarto-post .thumbnail img,
.quarto-listing-container-grid .quarto-post .thumbnail-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  opacity: 0;
}

.quarto-listing-container-grid .quarto-post .body {
  display: grid;
  gap: 0.45rem;
}

.quarto-listing-container-grid .quarto-post .listing-title a {
  color: var(--ink);
  font-weight: 700;
}

.quarto-listing-container-grid .quarto-post .listing-title a:hover {
  color: var(--accent-strong);
}

.quarto-listing-container-grid .quarto-post .listing-description a {
  color: var(--muted);
}

.quarto-listing-container-grid .quarto-post .listing-categories {
  gap: 0.4rem;
}

.listing-category,
.quarto-listing-category .category {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  background: rgba(15, 118, 110, 0.1);
  color: var(--accent-strong);
  font-size: 0.8rem;
  font-weight: 600;
}

.quarto-listing-category-title {
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--muted);
}

.sidebar.margin-sidebar {
  padding-top: 2rem;
}

.sidebar .quarto-listing-category {
  display: grid;
  gap: 0.35rem;
}

.sidebar .quarto-listing-category .category {
  justify-content: space-between;
  background: #f3f6f5;
  border: 1px solid var(--border);
}

.quarto-post .metadata {
  font-size: 0.9rem;
  color: var(--muted);
}

.about-image,
#quarto-content img {
  border-radius: var(--radius-md);
}

.callout {
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  box-shadow: 0 12px 30px rgba(17, 24, 39, 0.06);
}

.footer {
  border-top: 1px solid var(--border);
}

/* Teenieping character grid cards */
.teenieping-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 0.9rem;
  margin-top: 1rem;
}

.teenieping-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 0.75rem 0.6rem;
  display: grid;
  justify-items: center;
  gap: 0.45rem;
  box-shadow: var(--shadow);
}

.teenieping-card img {
  width: 110px;
  height: 140px;
  object-fit: cover;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: #fff;
}

.teenieping-name {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--ink);
  text-align: center;
}

.teenieping-missing-box {
  width: 110px;
  height: 140px;
  display: grid;
  place-items: center;
  border-radius: 10px;
  border: 1px dashed var(--border);
  color: var(--muted);
  font-size: 0.85rem;
  background: rgba(0, 0, 0, 0.03);
}

@media (max-width: 1200px) {
  .quarto-listing-container-grid .quarto-post .thumbnail img,
  .quarto-listing-container-grid .quarto-post .thumbnail-image {
    height: 180px;
  }
}

@media (max-width: 900px) {
  .quarto-listing-container-grid .quarto-post .thumbnail img,
  .quarto-listing-container-grid .quarto-post .thumbnail-image {
    height: 200px;
  }
}

/* Subscription card */
.subscribe-card {
  background: #ffffff;
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 16px;
  padding: 16px 16px 18px;
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.06);
}

.subscribe-title {
  font-size: 1rem;
  font-weight: 700;
  margin: 0 0 6px;
  color: #0f172a;
}

.subscribe-subtitle {
  font-size: 0.85rem;
  margin: 0 0 12px;
  color: #475569;
}

.subscribe-form {
  display: grid;
  gap: 10px;
}

.subscribe-label {
  font-size: 0.8rem;
  color: #334155;
}

.subscribe-input {
  width: 100%;
  border: 1px solid rgba(15, 23, 42, 0.15);
  border-radius: 10px;
  padding: 10px 12px;
  font-size: 0.9rem;
  background: #ffffff;
}

.subscribe-input:focus {
  outline: none;
  border-color: #2563eb;
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

.subscribe-button {
  width: 100%;
  border: none;
  border-radius: 10px;
  padding: 10px 12px;
  font-size: 0.9rem;
  font-weight: 600;
  color: #ffffff;
  background: #2563eb;
  cursor: pointer;
}

.subscribe-button:hover {
  background: #1d4ed8;
}

/* Homepage Renovation Styles */
main:has(.home-page-container) #title-block-header {
  display: none;
}

.home-hero {
  background: linear-gradient(135deg, rgba(15, 118, 110, 0.05) 0%, rgba(37, 99, 235, 0.05) 100%);
  border: 1px solid rgba(15, 118, 110, 0.1);
  border-radius: var(--radius-lg);
  padding: 3.5rem 2rem;
  margin-bottom: 3.5rem;
  text-align: center;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.01);
}

.home-hero .hero-title-main {
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--ink);
  margin-bottom: 1rem;
  background: linear-gradient(135deg, var(--accent-strong) 0%, #1d4ed8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.home-hero p {
  font-size: 1.15rem;
  color: var(--muted);
  max-width: 800px;
  margin: 0 auto;
  line-height: 1.65;
}

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

.section-title {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--ink);
  margin-top: 3.5rem;
  margin-bottom: 1.5rem;
  border-left: 5px solid var(--accent);
  padding-left: 0.8rem;
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
  margin-bottom: 3.5rem;
}

.category-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  box-shadow: 0 8px 20px rgba(15, 23, 42, 0.02);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.category-card:hover {
  transform: translateY(-5px);
  border-color: var(--accent);
  box-shadow: 0 20px 40px rgba(15, 23, 42, 0.06);
}

.category-icon {
  font-size: 2.2rem;
  margin-bottom: 1rem;
  display: inline-block;
}

.category-name {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 0.5rem;
}

.category-desc {
  font-size: 0.95rem;
  color: var(--muted);
  line-height: 1.5;
  flex-grow: 1;
  margin-bottom: 1rem;
}

.category-link {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}

.category-link::after {
  content: "→";
  transition: transform 0.2s ease;
}

.category-card:hover .category-link::after {
  transform: translateX(4px);
}

.featured-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 3.5rem;
}

.featured-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.2rem 1.5rem;
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.01);
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.featured-item:hover {
  border-color: rgba(15, 118, 110, 0.3);
  background: rgba(15, 118, 110, 0.01);
  transform: translateX(4px);
}

.featured-link {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--ink);
}

.featured-link:hover {
  color: var(--accent-strong);
}

.featured-badge {
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.25rem 0.6rem;
  border-radius: 999px;
  background: rgba(15, 118, 110, 0.08);
  color: var(--accent-strong);
}

/* Hero tags */
.hero-tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 1.5rem;
}

.hero-tag-badge {
  font-size: 0.85rem;
  font-weight: 500;
  padding: 0.3rem 0.8rem;
  border-radius: 999px;
  background: rgba(15, 118, 110, 0.08);
  color: var(--accent-strong);
  border: 1px solid rgba(15, 118, 110, 0.15);
  transition: all 0.2s ease;
}

.hero-tag-badge:hover {
  background: var(--accent);
  color: #ffffff;
  transform: translateY(-2px);
}

/* Featured articles grid */
.featured-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.2rem;
  margin-bottom: 3.5rem;
}

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

.featured-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  box-shadow: 0 4px 15px rgba(15, 23, 42, 0.015);
  transition: all 0.3s ease;
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.featured-card:hover {
  border-color: rgba(15, 118, 110, 0.3);
  box-shadow: 0 15px 30px rgba(15, 23, 42, 0.05);
  transform: translateY(-3px);
}

.featured-card-icon {
  font-size: 2rem;
  background: rgba(15, 118, 110, 0.05);
  width: 50px;
  height: 50px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.featured-card-content {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  width: 100%;
}

.featured-card .featured-badge {
  align-self: flex-start;
}

.featured-card .featured-link {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--ink);
  line-height: 1.4;
}

.featured-card .featured-link:hover {
  color: var(--accent-strong);
}

.featured-desc {
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.5;
  margin: 0;
}

/* Bottom layout (Profile & Subscribe) */
.main-bottom-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-top: 4rem;
  margin-bottom: 2rem;
  border-top: 1px solid var(--border);
  padding-top: 3rem;
}

@media (min-width: 992px) {
  .main-bottom-layout {
    grid-template-columns: 1.2fr 1fr;
  }

  .main-bottom-layout.single-card {
    grid-template-columns: minmax(0, 820px);
    justify-content: center;
  }
}

/* Author Profile Card */
.author-profile-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: 0 12px 32px rgba(15, 23, 42, 0.04);
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.profile-header {
  display: flex;
  align-items: center;
  gap: 1.2rem;
}

.profile-avatar {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--accent);
}

.profile-info {
  display: flex;
  flex-direction: column;
}

.profile-name {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--ink);
  margin: 0;
}

.profile-title {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent-strong);
  background: rgba(15, 118, 110, 0.08);
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
  margin-top: 0.2rem;
  align-self: flex-start;
}

.profile-bio {
  font-size: 0.95rem;
  color: var(--muted);
  line-height: 1.6;
  margin: 0;
}

.profile-links {
  display: flex;
  gap: 0.8rem;
  margin-top: auto;
}

.profile-btn {
  font-size: 0.9rem;
  font-weight: 600;
  padding: 0.6rem 1.2rem;
  border-radius: var(--radius-sm);
  background: var(--accent);
  color: #ffffff;
  transition: all 0.2s ease;
  text-align: center;
  flex: 1;
}

.profile-btn:hover {
  background: var(--accent-strong);
  color: #ffffff;
}

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

.profile-btn.outline:hover {
  background: rgba(15, 118, 110, 0.05);
  color: var(--accent-strong);
}

/* Subscribe card override to match layout */
.main-bottom-layout .subscribe-card {
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 2rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
}

/* Compact authorship and correction route shown on article pages */
.post-accountability {
  max-width: 860px;
  margin: 2.5rem auto 1rem;
  padding: 1rem 1.1rem;
  border: 1px solid var(--border);
  border-left: 4px solid var(--accent);
  border-radius: var(--radius-sm);
  background: var(--surface);
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.65;
}

.post-accountability strong {
  display: block;
  margin-bottom: 0.2rem;
  color: var(--ink);
}