/* ==========================================================================
   GEOPORTAL DO GEOPATRIMÔNIO DE PRUDENTÓPOLIS (PR)
   Design System & Main Stylesheet - Vanilla CSS3 with Glassmorphism & Modern Palette
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@500;600;700;800&display=swap');

:root {
  /* Color Tokens */
  --bg-dark: #0f172a;
  --bg-card: rgba(30, 41, 59, 0.85);
  --bg-card-hover: rgba(51, 65, 85, 0.9);
  --bg-glass: rgba(15, 23, 42, 0.75);
  --border-glass: rgba(255, 255, 255, 0.12);
  --border-glow: rgba(20, 184, 166, 0.4);

  --primary: #0d9488;
  --primary-light: #14b8a6;
  --primary-glow: rgba(20, 184, 166, 0.25);
  
  --secondary: #3b82f6;
  --accent-amber: #f59e0b;
  --accent-rose: #f43f5e;
  --accent-emerald: #10b981;

  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-dim: #64748b;

  /* Elevation & Effects */
  --shadow-sm: 0 2px 4px rgba(0,0,0,0.2);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.3);
  --shadow-lg: 0 12px 32px rgba(0,0,0,0.45);
  --glass-blur: blur(16px);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-full: 9999px;

  --transition-fast: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset & Base */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html, body {
  width: 100%;
  height: 100%;
  overflow: hidden;
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background-color: var(--bg-dark);
  color: var(--text-main);
  -webkit-font-smoothing: antialiased;
}

/* App Layout Grid */
#app-container {
  display: flex;
  flex-direction: column;
  width: 100vw;
  height: 100vh;
}

/* Top Navigation Header */
.geoportal-header {
  height: 64px;
  background: var(--bg-glass);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-bottom: 1px solid var(--border-glass);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  z-index: 1000;
  box-shadow: var(--shadow-sm);
}

.brand-container {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-logo {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--primary-light), var(--secondary));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 20px;
  box-shadow: 0 0 15px var(--primary-glow);
}

.brand-text h1 {
  font-family: 'Outfit', sans-serif;
  font-size: 18px;
  font-weight: 700;
  color: var(--text-main);
  letter-spacing: -0.3px;
  line-height: 1.2;
}

.brand-text p {
  font-size: 11px;
  color: var(--primary-light);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.8px;
}

/* Main Navigation Tabs */
.nav-tabs {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(15, 23, 42, 0.5);
  padding: 4px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-glass);
}

.tab-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 13px;
  font-weight: 500;
  padding: 8px 16px;
  border-radius: var(--radius-full);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition-fast);
}

.tab-btn:hover {
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.05);
}

.tab-btn.active {
  background: var(--primary);
  color: #fff;
  font-weight: 600;
  box-shadow: 0 2px 10px var(--primary-glow);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.btn-action {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border-glass);
  color: var(--text-main);
  font-size: 13px;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: var(--radius-md);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition-fast);
}

.btn-action:hover {
  background: rgba(20, 184, 166, 0.2);
  border-color: var(--primary-light);
  color: var(--primary-light);
}

/* Main Body View */
.main-viewport {
  flex: 1;
  display: flex;
  position: relative;
  overflow: hidden;
}

/* Sidebar Panel */
.sidebar {
  width: 380px;
  background: var(--bg-glass);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-right: 1px solid var(--border-glass);
  display: flex;
  flex-direction: column;
  z-index: 900;
  transition: var(--transition-normal);
  box-shadow: var(--shadow-md);
}

.sidebar.collapsed {
  transform: translateX(-380px);
  margin-right: -380px;
}

.sidebar-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-glass);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.sidebar-title {
  font-family: 'Outfit', sans-serif;
  font-size: 15px;
  font-weight: 600;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 8px;
}

.search-box {
  padding: 12px 20px;
  position: relative;
}

.search-input {
  width: 100%;
  background: rgba(30, 41, 59, 0.7);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: 10px 14px 10px 38px;
  color: var(--text-main);
  font-size: 13px;
  outline: none;
  transition: var(--transition-fast);
}

.search-input:focus {
  border-color: var(--primary-light);
  box-shadow: 0 0 12px var(--primary-glow);
}

.search-icon {
  position: absolute;
  left: 32px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 14px;
}

/* Filters Component */
.filter-section {
  padding: 0 20px 12px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.filter-row {
  display: flex;
  gap: 8px;
}

.filter-select {
  flex: 1;
  background: rgba(30, 41, 59, 0.8);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-sm);
  color: var(--text-main);
  padding: 6px 10px;
  font-size: 12px;
  outline: none;
  cursor: pointer;
}

.filter-select option {
  background: var(--bg-dark);
  color: var(--text-main);
}

/* Geosites List / Cards Container */
.cards-scroll-container {
  flex: 1;
  overflow-y: auto;
  padding: 0 20px 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.cards-scroll-container::-webkit-scrollbar {
  width: 6px;
}

.cards-scroll-container::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.15);
  border-radius: 3px;
}

.geosite-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: 14px;
  cursor: pointer;
  transition: var(--transition-fast);
  display: flex;
  flex-direction: column;
  gap: 8px;
  position: relative;
  overflow: hidden;
}

.geosite-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--primary-light);
  opacity: 0.7;
}

.geosite-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--primary-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.geosite-card.active {
  border-color: var(--primary-light);
  background: rgba(20, 184, 166, 0.12);
  box-shadow: 0 0 15px var(--primary-glow);
}

.card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 8px;
}

.card-title {
  font-family: 'Outfit', sans-serif;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-main);
  line-height: 1.3;
}

.badge {
  font-size: 10px;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  white-space: nowrap;
}

.badge-geomorfologico { background: rgba(59, 130, 246, 0.2); color: #60a5fa; border: 1px solid rgba(59, 130, 246, 0.3); }
.badge-espeleologico { background: rgba(168, 85, 247, 0.2); color: #c084fc; border: 1px solid rgba(168, 85, 247, 0.3); }
.badge-paleontologico { background: rgba(245, 158, 11, 0.2); color: #fbbf24; border: 1px solid rgba(245, 158, 11, 0.3); }
.badge-hidrologico { background: rgba(20, 184, 166, 0.2); color: #2dd4bf; border: 1px solid rgba(20, 184, 166, 0.3); }

.card-meta {
  font-size: 11px;
  color: var(--text-muted);
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.meta-item {
  display: flex;
  align-items: center;
  gap: 4px;
}

.card-metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 4px;
  margin-top: 4px;
  padding-top: 8px;
  border-top: 1px dashed rgba(255, 255, 255, 0.1);
}

.metric-pill {
  background: rgba(15, 23, 42, 0.6);
  padding: 4px;
  border-radius: var(--radius-sm);
  text-align: center;
}

.metric-label {
  font-size: 9px;
  color: var(--text-dim);
  text-transform: uppercase;
}

.metric-val {
  font-size: 11px;
  font-weight: 700;
  color: var(--primary-light);
}

/* Map Container */
#map-wrapper {
  flex: 1;
  position: relative;
  background: #020617;
}

#leaflet-map {
  width: 100%;
  height: 100%;
  z-index: 1;
}

/* Floating Layer Control & Overlay Buttons */
.map-floating-controls {
  position: absolute;
  top: 16px;
  right: 16px;
  z-index: 800;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.glass-panel {
  background: var(--bg-glass);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  box-shadow: var(--shadow-md);
}

.layer-switcher-title {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.layer-toggle-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.layer-checkbox-label {
  font-size: 12px;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  transition: var(--transition-fast);
}

.layer-checkbox-label:hover {
  color: var(--text-main);
}

.layer-checkbox-label input[type="checkbox"] {
  accent-color: var(--primary-light);
  width: 14px;
  height: 14px;
}

.layer-color-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
}

/* Toggle Sidebar Button */
.btn-toggle-sidebar {
  position: absolute;
  top: 16px;
  left: 16px;
  z-index: 850;
  background: var(--bg-glass);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border-glass);
  color: var(--text-main);
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: var(--shadow-md);
  transition: var(--transition-fast);
}

.btn-toggle-sidebar:hover {
  background: var(--primary);
  border-color: var(--primary-light);
}

/* Views: Edu-Geoportal Tab & Survey Tab overlay panels */
.content-view-panel {
  position: absolute;
  inset: 0;
  background: var(--bg-dark);
  z-index: 950;
  overflow-y: auto;
  padding: 40px;
  display: none;
}

.content-view-panel.active {
  display: block;
}

.view-header {
  max-width: 900px;
  margin: 0 auto 32px;
}

.view-title {
  font-family: 'Outfit', sans-serif;
  font-size: 28px;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 8px;
}

.view-subtitle {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
}

.grid-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  max-width: 900px;
  margin: 0 auto;
}

.concept-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: var(--transition-fast);
}

.concept-card:hover {
  border-color: var(--primary-light);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.concept-icon {
  width: 48px;
  height: 48px;
  background: rgba(20, 184, 166, 0.15);
  border: 1px solid rgba(20, 184, 166, 0.3);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-light);
  font-size: 22px;
}

.concept-card h3 {
  font-family: 'Outfit', sans-serif;
  font-size: 18px;
  font-weight: 600;
  color: var(--text-main);
}

.concept-card p {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.6;
}

/* Questionário de Usabilidade */
.survey-form-container {
  max-width: 760px;
  margin: 0 auto;
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-main);
}

.form-group input[type="text"],
.form-group select,
.form-group textarea {
  background: rgba(15, 23, 42, 0.7);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: 10px 14px;
  color: var(--text-main);
  font-size: 13px;
  outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--primary-light);
  box-shadow: 0 0 10px var(--primary-glow);
}

.radio-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.radio-option {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-muted);
  cursor: pointer;
}

.btn-submit {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: #fff;
  border: none;
  border-radius: var(--radius-md);
  padding: 12px 24px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-fast);
  align-self: flex-start;
}

.btn-submit:hover {
  box-shadow: 0 0 20px var(--primary-glow);
  transform: translateY(-2px);
}

/* Modal Popup for Geosite Details */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(2, 6, 23, 0.8);
  backdrop-filter: blur(8px);
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal-backdrop.active {
  display: flex;
}

.modal-card {
  background: var(--bg-dark);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 800px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  position: relative;
}

.modal-close-btn {
  position: absolute;
  top: 16px;
  right: 16px;
  background: rgba(255, 255, 255, 0.1);
  border: none;
  color: var(--text-main);
  width: 32px;
  height: 32px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  z-index: 10;
}

.modal-hero-img {
  width: 100%;
  height: 240px;
  object-fit: cover;
  border-bottom: 1px solid var(--border-glass);
}

.modal-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.modal-title-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.modal-title {
  font-family: 'Outfit', sans-serif;
  font-size: 22px;
  font-weight: 700;
  color: var(--text-main);
}

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

.stat-box {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.stat-box-title {
  font-size: 10px;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 0.5px;
}

.stat-box-value {
  font-size: 15px;
  font-weight: 700;
  color: var(--primary-light);
}

/* Custom Leaflet Map Popup Styling Override */
.leaflet-popup-content-wrapper {
  background: var(--bg-card) !important;
  color: var(--text-main) !important;
  border: 1px solid var(--border-glass) !important;
  border-radius: var(--radius-md) !important;
  box-shadow: var(--shadow-lg) !important;
  backdrop-filter: var(--glass-blur) !important;
}

.leaflet-popup-tip {
  background: var(--bg-card) !important;
}

.custom-popup-title {
  font-family: 'Outfit', sans-serif;
  font-size: 15px;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 4px;
}

.custom-popup-cat {
  font-size: 11px;
  color: var(--primary-light);
  font-weight: 600;
  margin-bottom: 8px;
}

.custom-popup-desc {
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.4;
  margin-bottom: 12px;
}

.custom-popup-btn {
  background: var(--primary);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  padding: 6px 12px;
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  width: 100%;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .geoportal-header {
    padding: 0 12px;
  }

  .brand-text p {
    display: none;
  }

  .sidebar {
    position: absolute;
    height: 100%;
    width: 320px;
  }

  .nav-tabs {
    gap: 2px;
  }

  .tab-btn span {
    display: none;
  }

  .content-view-panel {
    padding: 20px 12px;
  }
}