/*****************************************************
SILK ROAD COMPONENTS

Reusable display components used across pages. Keep this file for
component classes only; page-level composition belongs in page CSS.
*****************************************************/

/*****************************************************
BUTTONS
*****************************************************/

.btn-primary,
.btn-secondary {
  display: inline-block;
  font-family: var(--font-body);
  color: var(--white) !important;
  text-decoration: none !important;
  background: var(--accent-primary);
  border: none !important;
  border-radius: var(--radius-md);
  transition: background-color var(--transition-normal), transform var(--transition-fast), box-shadow var(--transition-normal);
}

.btn-primary {
  padding: 1em 2em;
  font-size: 1.2em;
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  padding: 0.6em 1.2em;
  font-size: 0.95em;
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover,
.btn-secondary:hover {
  color: var(--white) !important;
  background: var(--interactive-hover);
}

.btn-primary:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.btn-secondary:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

/*****************************************************
LEGACY HERO / JUMBOTRON
Kept for older Xanthan pages and examples.
*****************************************************/

.hero-section {
  max-width: 800px;
  margin: 3rem auto 0;
  text-align: center;
}

.hero-tagline {
  max-width: 700px;
  margin: 1.5rem auto 2rem;
  color: var(--text-muted);
  font-size: 1.25rem;
  line-height: 1.6;
  text-align: center;
}

.hero-cta {
  margin: 2rem 0 4rem;
  text-align: center;
}

.jumbotron {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 100%;
  color: white;
  text-shadow: black 0.3em 0.3em 0.3em;
  background-size: cover;
  background-repeat: no-repeat;
  opacity: 1;
}

.jumbotron p {
  text-align: center;
}

.jumbotron-gradient {
  display: flex;
  align-items: center;
  width: 100%;
  padding-left: var(--spacing-lg);
  background-blend-mode: normal;
  background-size: cover;
  background-position: center right;
  background-repeat: no-repeat;
}

.jumbotron-gradient .jumbotron-content {
  max-width: 45rem;
  padding: var(--spacing-lg);
  color: var(--text-body);
}

.jumbotron-gradient h2 {
  margin-top: 0;
  margin-bottom: var(--spacing-md);
  color: var(--text-heading);
  font-size: 2rem;
  font-weight: bold;
}

.jumbotron-gradient .jumbotron-text {
  color: var(--text-body);
  font-size: 1.1rem;
  line-height: 1.6;
}

.jumbotron-gradient .jumbotron-text p {
  margin-bottom: var(--spacing-md);
}

@media (max-width: 768px) {
  .jumbotron-gradient {
    height: auto !important;
    padding: var(--spacing-md);
  }

  .jumbotron-gradient .jumbotron-content {
    max-width: 100%;
    padding: var(--spacing-md);
  }

  .jumbotron-gradient h2 {
    font-size: 1.5rem;
  }

  .jumbotron-gradient .jumbotron-text {
    font-size: 1rem;
  }
}

/*****************************************************
IMAGE CAROUSEL
*****************************************************/

.carousel {
  overflow: hidden;
  width: 100%;
  max-width: 800px;
  height: 400px;
  margin: 0 auto;
  background: var(--bg-card);
  border-radius: var(--radius-lg);
}

.carousel-item img {
  display: block;
  width: auto;
  height: auto;
  max-height: 400px;
  margin: 0 auto;
  background: var(--bg-card);
  object-fit: contain;
}

/*****************************************************
WORKSHOP HELPERS
Used by teaching/demo pages.
*****************************************************/

ul li {
  margin: 0.2rem 0;
  padding: var(--spacing-xs);
  border-radius: var(--radius-sm);
  transition: all var(--transition-normal);
}

ul li.highlighted {
  margin: var(--spacing-xs) 0;
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: 1.15em;
  font-weight: 600;
  background-color: var(--warning-bg);
  border: 3px solid var(--warning);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-hover);
  transform: translateX(12px);
}

ul li.highlighted::marker {
  color: var(--warning);
  font-weight: bold;
}

.workshop-controls {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 1000;
  padding: 10px 15px;
  color: var(--white);
  font-family: var(--font-mono);
  font-size: 12px;
  background: var(--overlay-dark);
  border-radius: var(--radius-md);
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.workshop-controls.visible {
  opacity: 1;
}

.workshop-controls.fade-out {
  opacity: 0;
}

/*****************************************************
FEATURE BLOCK
Used by the homepage and essays page.
*****************************************************/

.feature-block {
  width: min(100%, 76rem);
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(20rem, 0.85fr);
  align-items: stretch;
  min-height: 34rem;
  margin: 0 auto;
  color: var(--warm-white);
  background: var(--sage-dark);
}

.feature-block--full {
  width: 100%;
  margin: 0;
}

.feature-block--spaced {
  margin-bottom: clamp(3rem, 6vw, 5rem);
}

.feature-block__image {
  min-height: 28rem;
  overflow: hidden;
  background: var(--bg-card);
}

.feature-block__image img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.feature-block__text {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(2rem, 4vw, 4rem);
}

.feature-block__kicker {
  margin: 0 0 0.75rem;
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--warm-white);
}

.feature-block h2 {
  margin: 0 0 1rem;
  font-family: var(--font-serif);
  font-size: clamp(2.3rem, 5vw, 5rem);
  line-height: 1.02;
  color: var(--warm-white);
}

.feature-block h2 a {
  color: inherit;
  text-decoration: none;
  border-bottom: 0;
}

.feature-block__text > p:not(.feature-block__kicker):not(.feature-block__byline) {
  margin: 0;
  font-size: 1.1rem;
  line-height: 1.5;
  color: var(--warm-light);
}

.feature-block__byline {
  margin: 1.25rem 0 0;
  color: var(--amber);
  font-weight: 700;
}

.feature-block__cta {
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  min-height: 2.7rem;
  margin-top: 1.5rem;
  padding: 0.7rem 1rem;
  border: 1px solid currentColor;
  border-radius: var(--radius-sm);
  color: var(--warm-white);
  font-weight: 700;
  text-decoration: none;
  border-bottom: 0;
  transition: background var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
}

.feature-block__cta:hover {
  color: var(--sage-dark);
  background: var(--warm-white);
  transform: translateY(-2px);
}

@media (max-width: 900px) {
  .feature-block,
  .feature-block--full {
    grid-template-columns: 1fr;
  }

  .feature-block__image {
    min-height: 22rem;
  }
}

@media (max-width: 560px) {
  .feature-block__image {
    min-height: 18rem;
  }

  .feature-block__text {
    padding: 1.5rem 1rem 2rem;
  }
}

/*****************************************************
GALLERY VIEW
Reusable image gallery used by object index pages.
*****************************************************/

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 8px;
  padding: 16px;
}

.gallery-item {
  display: block;
  position: relative;
  overflow: hidden;
  cursor: pointer;
  color: inherit;
  text-decoration: none;
  border-bottom: 0;
}

.gallery-item img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  display: block;
}

.gallery-popup {
  display: none;
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(0, 0, 0, 0.75);
  color: var(--warm-white);
  padding: 10px;
  font-size: 0.85rem;
}

.gallery-title {
  color: var(--amber);
  font-weight: 700;
  text-decoration: none;
  display: block;
  margin-bottom: 4px;
}

.gallery-popup p {
  margin: 0;
}

.gallery-item:hover .gallery-popup {
  display: block;
}

/*****************************************************
LEAFLET MAP EMBED
Reusable map container and popup card styling.
*****************************************************/

.map-embed {
  position: relative;
  margin: -20px;
  padding: 20px;
}

.map-embed__canvas {
  display: block;
  height: 100%;
}

.leaflet-popup {
  max-width: none !important;
}

.leaflet-popup-content-wrapper {
  padding: 0;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
}

.leaflet-popup-content {
  width: auto !important;
  max-width: none !important;
  margin: 0;
  padding: 0;
}

.leaflet-popup-content p {
  margin: 0 !important;
}

.popup-wrapper {
  display: flex;
  flex-direction: row;
  width: 350px;
  max-height: 200px;
  overflow: hidden;
  font-family: var(--font-body);
  background: white;
}

.popup-wrapper img {
  flex: 0 0 150px;
  width: 150px;
  height: 150px;
  margin-right: 1rem;
  object-fit: cover;
  object-position: center;
  border-radius: var(--radius-sm);
}

.popup-text {
  display: flex;
  flex: 1 1 auto;
  flex-direction: column;
  gap: 0.55rem;
  padding: 0.9rem;
  overflow: auto;
  line-height: 1.4;
}

.popup-title {
  margin: 0;
  color: var(--text-body);
  font-size: 1.1rem;
  font-weight: 600;
  line-height: 1.2;
}

.popup-title a {
  color: var(--text-body);
  font-family: var(--font-serif);
  font-weight: 700;
  text-decoration: none;
  border-bottom: 0;
}

.popup-title a::after {
  content: " →";
  color: var(--golden-clay-dark);
}

.popup-title a:hover {
  color: var(--golden-clay-dark);
  text-decoration: none;
  border-bottom: 0;
}

.popup-placename {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.9rem;
  font-style: italic;
  line-height: 1.2;
}

.popup-summary {
  margin: 0;
  color: var(--text-body);
  font-size: 0.9rem;
  line-height: 1.3;
}

@media (max-width: 768px) {
  .popup-wrapper {
    flex-direction: column;
    width: 280px;
    max-height: none;
  }

  .popup-wrapper img {
    flex: 0 0 auto;
    width: 100%;
    height: 180px;
  }
}