:root {
  --ink: #1d1a17;
  --paper: #f5f5f5;
  --sand: #e7e7e7;
  --clay: #8e6b5b;
  --forest: #2d4d45;
  --river: #2e606c;
  --sun: #d3a141;
  --mist: #ffffff;
  --shadow: 0 18px 40px rgba(20, 20, 20, 0.12);
  --radius: 22px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Source Sans 3", sans-serif;
  color: var(--ink);
  background: var(--paper);
  min-height: 100vh;
}

.page-bg {
  display: none;
}

h1,
h2,
h3,
.brand-title {
  margin: 0 0 12px;
  letter-spacing: -0.02em;
}

p {
  margin: 0 0 12px;
  line-height: 1.6;
}

a {
  color: inherit;
  text-decoration: none;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 32px 7vw 16px;
  gap: 24px;
  flex-wrap: wrap;
}

.brand {
  display: flex;
  gap: 16px;
  align-items: center;
}

.logo-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 18px;
  box-shadow: var(--shadow);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.logo-link:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 28px rgba(20, 20, 20, 0.18);
}

.logo-icon {
  width: 56px;
  height: 56px;
  display: block;
}

.brand-title {
  font-size: 1.4rem;
}

.brand-subtitle {
  font-size: 0.95rem;
  color: rgba(29, 26, 23, 0.7);
}

.nav-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 22px;
  border-radius: 999px;
  background: var(--forest);
  color: #fff;
  font-weight: 600;
  border: 2px solid var(--forest);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

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

.btn.ghost {
  background: transparent;
  color: var(--forest);
  border-color: rgba(47, 95, 74, 0.35);
}

.hero {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
  padding: 24px 7vw 40px;
  align-items: center;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--river);
}

.hero h1 {
  font-size: clamp(2.4rem, 3.6vw, 3.6rem);
}

.lead {
  font-size: 1.05rem;
  color: rgba(29, 26, 23, 0.75);
}

.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 18px;
}

.hero-card {
  background: #ffffff;
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
  display: grid;
  gap: 18px;
}

.hero-card-bottom {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 12px;
}

.hero-card-number {
  font-size: 1.4rem;
  font-weight: 700;
}

.carousel {
  overflow: hidden;
}

.carousel-frame {
  position: relative;
  border-radius: 18px;
  overflow: hidden;
  min-height: 260px;
  background: #e9e9e9;
}

.carousel-frame a {
  display: block;
}

.carousel-frame a[aria-disabled="true"] {
  pointer-events: none;
}

.carousel-image {
  width: 100%;
  height: 280px;
  object-fit: cover;
  display: block;
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.carousel-image.is-fading {
  opacity: 0;
  transform: scale(1.02);
}

.carousel-overlay {
  position: absolute;
  inset: auto 0 0 0;
  padding: 16px 18px;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0) 0%, rgba(15, 15, 15, 0.65) 100%);
  color: #ffffff;
}

.carousel-title {
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.65rem;
  font-weight: 600;
  margin-bottom: 6px;
  color: rgba(255, 255, 255, 0.8);
}

.carousel-caption {
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.carousel-caption a {
  color: inherit;
  text-decoration: underline;
}

.carousel-meta {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.78);
}

.stats {
  padding: 0 7vw 16px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 18px;
}

.stat {
  background: #ffffff;
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: 0 12px 32px rgba(23, 18, 12, 0.12);
}

.stat-label {
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--forest);
}

.stat-value {
  font-size: 1.6rem;
  font-weight: 700;
  margin-top: 10px;
}

.stat-link {
  color: inherit;
  text-decoration: none;
}

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

.stat-link[aria-disabled="true"] {
  pointer-events: none;
  color: rgba(29, 26, 23, 0.6);
}

.stat-sub {
  color: rgba(29, 26, 23, 0.6);
  margin-top: 6px;
}

.progress {
  margin-top: 12px;
  height: 10px;
  background: rgba(29, 26, 23, 0.1);
  border-radius: 999px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--sun), var(--clay));
  width: 0%;
  transition: width 0.6s ease;
}

.controls {
  padding: 16px 7vw 8px;
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.controls label {
  display: block;
  font-weight: 600;
  margin-bottom: 6px;
}

.controls input,
.controls select {
  width: 100%;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid rgba(29, 26, 23, 0.2);
  background: #ffffff;
  font-family: inherit;
}

.content-grid {
  padding: 16px 7vw 64px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 0.55fr);
  gap: 24px;
  align-items: start;
}

.list-panel {
  background: #ffffff;
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow);
}

.list-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
}

.parks-grid {
  margin-top: 18px;
  display: grid;
  gap: 18px;
}

.park-card {
  background: #ffffff;
  border-radius: 18px;
  padding: 18px;
  display: grid;
  gap: 10px;
  border: 1px solid rgba(29, 26, 23, 0.08);
  animation: fadeUp 0.6s ease forwards;
  opacity: 0;
  transform: translateY(12px);
}

.park-card h3 {
  font-size: 1.35rem;
}

.park-title-link {
  color: inherit;
  text-decoration: none;
}

.park-title-link:hover {
  text-decoration: underline;
}

.park-meta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  font-size: 0.9rem;
  color: rgba(29, 26, 23, 0.65);
}

.park-tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.tag {
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  background: rgba(44, 125, 140, 0.15);
  color: var(--river);
}

.tag.visited {
  background: rgba(47, 95, 74, 0.2);
  color: var(--forest);
}

.tag.unvisited {
  background: rgba(199, 114, 78, 0.2);
  color: var(--clay);
}

.park-actions {
  margin-top: 8px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

.park-actions a {
  font-weight: 600;
  color: var(--forest);
}

.park-site-link {
  font-size: 0.9rem;
}

.map-panel {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  position: sticky;
  top: 20px;
  background: #ffffff;
}

.map-panel .map-label {
  position: absolute;
  top: 16px;
  left: 16px;
  background: rgba(255, 255, 255, 0.85);
  padding: 8px 12px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  z-index: 400;
}

#map {
  height: 520px;
  width: 100%;
}

.empty-state {
  margin-top: 20px;
  padding: 20px;
  border-radius: 16px;
  border: 1px dashed rgba(29, 26, 23, 0.2);
  text-align: center;
}

.site-footer {
  padding: 32px 7vw 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}

.detail-page main {
  padding: 12px 7vw 64px;
}

.detail-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(260px, 0.9fr);
  gap: 24px;
  align-items: stretch;
  margin-bottom: 32px;
}

.park-banner {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  margin-bottom: 28px;
  background: #ffffff;
}

.park-banner img {
  width: 100%;
  height: clamp(240px, 38vw, 380px);
  object-fit: cover;
  display: block;
}

.park-banner-caption {
  padding: 12px 16px 16px;
  font-size: 0.85rem;
  color: rgba(29, 26, 23, 0.7);
  border-top: 1px solid rgba(29, 26, 23, 0.08);
}

.detail-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  color: rgba(29, 26, 23, 0.7);
  font-weight: 600;
}

.detail-pills {
  background: #ffffff;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 16px;
  display: grid;
  grid-template-columns: minmax(220px, 1fr) minmax(140px, 180px);
  gap: 16px;
  align-items: stretch;
}

.detail-pills .detail-card {
  box-shadow: none;
  padding: 0;
  min-height: 0;
  background: transparent;
}

.featured-stamp {
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: 16px;
  border: 1px solid rgba(29, 26, 23, 0.08);
  background: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px;
}

.featured-stamp img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.detail-card {
  background: #ffffff;
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.detail-card-label {
  text-transform: uppercase;
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  color: var(--clay);
}

.detail-card-value {
  font-size: 1.5rem;
  font-weight: 700;
  margin-top: 12px;
}

.detail-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 0.8fr);
  gap: 24px;
}

.detail-block {
  background: #ffffff;
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: 0 14px 40px rgba(23, 18, 12, 0.12);
  margin-bottom: 18px;
}

.detail-block ul {
  padding-left: 20px;
  margin: 0;
}

.photo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 12px;
}

.photo-card {
  background: #ffffff;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid rgba(29, 26, 23, 0.1);
  cursor: pointer;
}

.photo-card img {
  display: block;
  width: 100%;
  height: 140px;
  object-fit: cover;
}

.photo-card p {
  padding: 8px 12px 12px;
  font-size: 0.85rem;
  color: rgba(29, 26, 23, 0.7);
}

.visit-list {
  display: grid;
  gap: 16px;
}

.visit-card {
  border-radius: 16px;
  border: 1px solid rgba(29, 26, 23, 0.08);
  padding: 16px;
  background: #ffffff;
}

.visit-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 8px;
}

.visit-header h3 {
  margin: 0;
  font-size: 1.05rem;
}

.visit-text-label {
  text-transform: uppercase;
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  color: var(--clay);
  margin: 12px 0 4px;
}

.visit-text {
  margin: 0 0 6px;
  color: rgba(29, 26, 23, 0.75);
}

.visit-media {
  margin-top: 12px;
}

.visit-media-label {
  margin: 0 0 8px;
  font-weight: 600;
  font-size: 0.85rem;
  color: rgba(29, 26, 23, 0.8);
}

.visit-photo-grid {
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

.visit-photo-grid .photo-card {
  box-shadow: 0 18px 40px rgba(23, 18, 12, 0.12);
  border: none;
}

.visit-photo-grid .photo-card img {
  height: 190px;
}

.visit-photo-grid .photo-card:first-child {
  grid-column: span 2;
}

.visit-blog-link {
  margin-top: 12px;
  width: fit-content;
}

.visit-blog-snippet {
  margin: 12px 0 6px;
  color: rgba(29, 26, 23, 0.72);
  font-size: 0.92rem;
  line-height: 1.5;
}

.lightbox {
  position: fixed;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 5000;
}

.lightbox.is-open {
  display: flex;
}

.lightbox-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(17, 14, 12, 0.85);
  backdrop-filter: blur(6px);
}

.lightbox-content {
  position: relative;
  z-index: 1;
  max-width: min(92vw, 1080px);
  max-height: 90vh;
  background: #ffffff;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.35);
  display: flex;
  flex-direction: column;
}

.lightbox-meta {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 2;
  background: rgba(255, 255, 255, 0.88);
  color: rgba(29, 26, 23, 0.85);
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
  backdrop-filter: blur(4px);
}

.lightbox-content img {
  width: 100%;
  height: auto;
  max-height: 80vh;
  object-fit: contain;
  background: #0f0f0f;
}

.lightbox-caption {
  margin: 0;
  padding: 14px 18px 16px;
  font-size: 0.95rem;
  color: rgba(29, 26, 23, 0.8);
  background: #ffffff;
}

.lightbox-close {
  position: absolute;
  top: 10px;
  right: 12px;
  border: none;
  width: 36px;
  height: 36px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.9);
  color: #222;
  font-size: 1.3rem;
  cursor: pointer;
  display: grid;
  place-items: center;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.2);
}

.detail-side dl {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

.detail-side dt {
  font-weight: 700;
}

.detail-side dd {
  margin: 0;
  color: rgba(29, 26, 23, 0.7);
}

.mini-map {
  height: 240px;
  border-radius: 16px;
  overflow: hidden;
}

.map-page main {
  padding: 0 7vw 32px;
}

.map-controls {
  margin-bottom: 16px;
}

.map-results {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 8px 0 0;
}

.map-full {
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}

#full-map {
  height: 70vh;
  width: 100%;
}

@keyframes fadeUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 960px) {
  .content-grid {
    grid-template-columns: 1fr;
  }

  .map-panel {
    position: relative;
  }

  #map {
    height: 360px;
  }

  .detail-layout {
    grid-template-columns: 1fr;
  }

  .detail-hero {
    grid-template-columns: 1fr;
  }

  .detail-pills {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .site-header {
    padding: 24px 6vw 12px;
  }

  .hero {
    padding: 20px 6vw 32px;
  }

  .stats,
  .controls,
  .content-grid,
  .site-footer,
  .detail-page main,
  .map-page main {
    padding-left: 6vw;
    padding-right: 6vw;
  }
}

@media (max-width: 700px) {
  .visit-photo-grid .photo-card:first-child {
    grid-column: auto;
  }
}