/* Pages CSS: Home, Plant Encyclopedia, Article Reading Layout, Archives, Search */

/* 1. HOMEPAGE */
.home-hero {
  padding: var(--space-8) 0 var(--space-6);
  border-bottom: 1px solid var(--color-border);
  background-color: var(--color-surface);
  margin-bottom: var(--space-8);
}

.hero-content {
  max-width: 680px;
}

.hero-tagline {
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-secondary);
  margin-bottom: var(--space-2);
}

.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 5vw, 2.75rem);
  font-weight: 700;
  line-height: 1.15;
  color: var(--color-primary);
  margin-bottom: var(--space-3);
}

.hero-desc {
  font-size: var(--text-md);
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: var(--space-6);
}

/* Home Global Search Box */
.hero-search-form {
  position: relative;
  max-width: 580px;
}

.hero-search-input {
  width: 100%;
  min-height: 52px;
  padding: var(--space-3) 52px var(--space-3) var(--space-4);
  font-family: var(--font-sans);
  font-size: var(--text-base);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  background-color: var(--color-bg);
  color: var(--color-text-main);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.hero-search-input:focus {
  border-color: var(--color-primary);
  background-color: var(--color-surface);
  box-shadow: 0 0 0 3px rgba(27, 67, 50, 0.1);
  outline: none;
}

.hero-search-btn {
  position: absolute;
  right: 6px;
  top: 6px;
  bottom: 6px;
  width: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-primary);
  color: #ffffff;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

.hero-search-btn:hover {
  background-color: var(--color-primary-hover);
}

/* Section Header */
.section-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-2);
  border-bottom: 1px solid var(--color-border);
}

.section-title {
  font-family: var(--font-serif);
  font-size: var(--text-2xl);
  font-weight: 700;
  margin: 0;
}

.section-link {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-primary);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.section-link:hover {
  text-decoration: underline;
}

/* Responsive Grids (Mobile-First) */
.grid-plants {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  margin-bottom: var(--space-10);
}

.grid-articles {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  margin-bottom: var(--space-10);
}

@media (min-width: 640px) {
  .grid-plants {
    grid-template-columns: repeat(2, 1fr);
  }
}

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

@media (min-width: 1024px) {
  .grid-plants {
    grid-template-columns: repeat(4, 1fr);
  }
  .grid-articles {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Category Pills Bar */
.category-pills-bar {
  display: flex;
  gap: var(--space-2);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none; /* Firefox */
  -ms-overflow-style: none; /* IE and Edge */
  padding-bottom: 2px;
  margin-bottom: var(--space-6);
}

.category-pills-bar::-webkit-scrollbar {
  display: none; /* Chrome, Safari, Edge, Opera */
  width: 0;
  height: 0;
}

.cat-pill {
  display: inline-flex;
  align-items: center;
  white-space: nowrap;
  font-size: var(--text-xs);
  font-weight: 600;
  padding: var(--space-2) var(--space-4);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  color: var(--color-text-main);
  text-decoration: none;
  transition: all var(--transition-fast);
}

.cat-pill:hover, .cat-pill.is-active {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: #ffffff;
  text-decoration: none;
}

/* 2. EDITORIAL ARTICLE READING LAYOUT */
.article-header {
  margin-bottom: var(--space-6);
}

.article-category-link {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-secondary);
  margin-bottom: var(--space-2);
}

.article-headline {
  font-family: var(--font-serif);
  font-size: clamp(1.85rem, 5vw, 2.75rem);
  font-weight: 700;
  line-height: 1.18;
  color: var(--color-text-main);
  margin-bottom: var(--space-3);
}

.article-subhead {
  font-size: var(--text-md);
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: var(--space-4);
}

.article-byline {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-xs);
  color: var(--color-text-light);
  padding: var(--space-3) 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  margin-bottom: var(--space-6);
}

.article-featured-media {
  margin-bottom: var(--space-6);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border);
}

.article-layout-grid {
  display: flex;
  flex-direction: column;
}

.article-content {
  font-size: 1.0625rem;
  line-height: 1.8;
  color: var(--color-text-main);
}

.article-content p {
  margin-bottom: var(--space-5);
}

.article-content h2 {
  font-size: clamp(1.45rem, 4vw, 1.85rem);
  margin-top: var(--space-8);
  margin-bottom: var(--space-3);
  border-bottom: 1px solid var(--color-border-subtle);
  padding-bottom: var(--space-2);
}

.article-content h3 {
  font-size: clamp(1.2rem, 3vw, 1.4rem);
  margin-top: var(--space-6);
  margin-bottom: var(--space-2);
}

/* Article Layout on Desktop (Editorial Sidebar Layout) */
@media (min-width: 1024px) {
  .article-desktop-container {
    display: grid;
    grid-template-columns: minmax(0, 720px) 280px;
    gap: var(--space-10);
    align-items: start;
  }

  .article-sticky-sidebar {
    position: sticky;
    top: 80px;
  }
}

/* 3. PLANT ENCYCLOPEDIA PAGE */
.plant-hero-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  margin-bottom: var(--space-8);
}

.plant-taxonomy-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-secondary);
  margin-bottom: var(--space-2);
}

.plant-title-common {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 5vw, 2.75rem);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 2px;
}

.plant-title-scientific {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  margin-bottom: var(--space-2);
}

.plant-vernacular-name {
  font-size: var(--text-sm);
  color: var(--color-text-light);
  margin-bottom: var(--space-4);
}

.plant-hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

@media (min-width: 768px) {
  .plant-hero-grid {
    grid-template-columns: 1.2fr 1fr;
    align-items: center;
  }
}

/* Botanical Facts Matrix */
.botanical-matrix {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
  background-color: var(--color-bg-alt);
  border-radius: var(--radius-md);
  padding: var(--space-4);
}

.matrix-item {
  display: flex;
  flex-direction: column;
}

.matrix-label {
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-light);
  margin-bottom: 2px;
}

.matrix-value {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text-main);
}

/* Plant Information Sections */
.plant-info-block {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-6);
  margin-bottom: var(--space-6);
}

.plant-info-block h2 {
  font-size: var(--text-xl);
  margin-top: 0;
  margin-bottom: var(--space-3);
  color: var(--color-primary);
}

.traditional-uses-box {
  background-color: #fffdf5;
  border: 1px solid #fef3c7;
  border-left: 4px solid #d97706;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  padding: var(--space-4);
  margin: var(--space-4) 0;
  font-size: var(--text-sm);
}

.traditional-notice {
  font-size: var(--text-xs);
  color: #92400e;
  font-style: italic;
  margin-top: var(--space-2);
}

/* 4. SEARCH RESULTS LAYOUT */
.search-header-box {
  padding: var(--space-6) 0;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: var(--space-8);
}

.search-results-section {
  margin-bottom: var(--space-10);
}

.search-section-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-3);
}

/* 5. PLANT DETAIL TWO-COLUMN SIDEBAR LAYOUT */
.plant-detail-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  margin-top: var(--space-6);
  align-items: start;
}

@media (min-width: 992px) {
  .plant-detail-layout {
    grid-template-columns: 1fr 340px;
  }
}

.plant-detail-main {
  min-width: 0;
}

.plant-detail-sidebar {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

@media (min-width: 992px) {
  .plant-detail-sidebar {
    position: sticky;
    top: 88px;
  }
}

.plant-sidebar-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-fast);
}

.plant-sidebar-card:hover {
  box-shadow: var(--shadow-md);
}

.plant-sidebar-title {
  font-size: var(--text-sm);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-primary);
  margin-bottom: var(--space-3);
  padding-bottom: var(--space-2);
  border-bottom: 1px solid var(--color-border-subtle);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.plant-sidebar-image-wrap {
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border);
  background-color: var(--color-bg-alt);
  margin-bottom: var(--space-3);
}

.plant-sidebar-image-wrap img {
  width: 100%;
  height: auto;
  aspect-ratio: 4/3;
  object-fit: cover;
  display: block;
}

.plant-sidebar-caption {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  line-height: 1.5;
  padding: var(--space-2) var(--space-3);
  background-color: var(--color-surface);
  border-top: 1px solid var(--color-border-subtle);
}

.plant-toc-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.plant-toc-link {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text-main);
  text-decoration: none;
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.plant-toc-link:hover {
  background-color: var(--color-bg-alt);
  color: var(--color-primary);
  padding-left: var(--space-3);
}