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

:root {
  --bg-primary: #04162e;
  --bg-secondary: #0a2540;
  --card-bg: rgba(255, 255, 255, 0.06);
  --card-border: rgba(255, 255, 255, 0.15);
  --card-bg-hover: rgba(255, 255, 255, 0.12);
  --text-primary: #ffffff;
  --text-secondary: #b6d4fe;
  
  /* Color system */
  --accent-cyan: #66b3ff; /* Heavenly blue */
  --accent-blue: #007fff; /* Azure */
  --accent-indigo: #005bb5; /* Noble deep blue */
  --accent-purple: #00cc88; /* Beautiful green */
  
  --success: #00e676; /* Bright beautiful green */
  --success-glow: rgba(0, 230, 118, 0.15);
  --success-border: rgba(0, 230, 118, 0.3);
  
  --danger: #ff5c5c;
  --danger-glow: rgba(255, 92, 92, 0.15);
  --danger-border: rgba(255, 92, 92, 0.3);
  
  --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --font-title: 'Outfit', sans-serif;
  --font-body: 'Plus Jakarta Sans', sans-serif;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-body);
  overflow: hidden;
  height: 100vh;
  width: 100vw;
  display: flex;
  position: relative;
}

/* Background Gradients */
.bg-mesh {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}

.bg-mesh::before, .bg-mesh::after {
  content: '';
  position: absolute;
  width: 60vw;
  height: 60vw;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.15;
}

.bg-mesh::before {
  background: radial-gradient(circle, var(--accent-indigo) 0%, transparent 70%);
  top: -20%;
  left: -10%;
}

.bg-mesh::after {
  background: radial-gradient(circle, var(--accent-cyan) 0%, transparent 70%);
  bottom: -20%;
  right: -10%;
}

/* Presentation Container */
.app-container {
  display: flex;
  width: 100%;
  height: 100%;
  z-index: 1;
}

/* Sidebar Navigation */
.sidebar {
  width: 320px;
  background: rgba(10, 14, 23, 0.7);
  backdrop-filter: blur(20px);
  border-right: 1px solid var(--card-border);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 2.5rem 1.5rem;
  z-index: 10;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 2.5rem;
}

.brand-icon {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-indigo));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 20px rgba(6, 182, 212, 0.25);
}

.brand-icon svg {
  width: 24px;
  height: 24px;
  fill: #fff;
}

.brand-title {
  font-family: var(--font-title);
  font-size: 1.25rem;
  font-weight: 700;
  background: linear-gradient(to right, #ffffff, #9ca3af);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1.2;
}

.nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  flex-grow: 1;
}

.nav-item {
  padding: 0.85rem 1rem;
  border-radius: 10px;
  cursor: pointer;
  color: var(--text-secondary);
  font-weight: 500;
  font-size: 0.9rem;
  transition: var(--transition-smooth);
  border: 1px solid transparent;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.nav-item svg {
  width: 18px;
  height: 18px;
  stroke: currentColor;
  stroke-width: 2;
  fill: none;
  transition: var(--transition-smooth);
}

.nav-item:hover {
  background: var(--card-bg-hover);
  color: var(--text-primary);
}

.nav-item.active {
  background: rgba(99, 102, 241, 0.08);
  border-color: rgba(99, 102, 241, 0.2);
  color: #fff;
  font-weight: 600;
}

.nav-item.active svg {
  stroke: var(--accent-cyan);
}

.sidebar-footer {
  font-size: 0.75rem;
  color: #4b5563;
  border-top: 1px solid var(--card-border);
  padding-top: 1.5rem;
}

/* Main Content Area */
.main-content {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

.slides-wrapper {
  flex-grow: 1;
  position: relative;
  overflow: hidden;
}

.slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  pointer-events: none;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.6s ease;
  transform: translateX(50px);
  padding: 3.5rem 4rem;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}

.slide.active {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(0);
}

.slide.prev {
  transform: translateX(-50px);
}

/* Controls Bar (Bottom) */
.controls-bar {
  height: 70px;
  border-top: 1px solid var(--card-border);
  background: rgba(10, 14, 23, 0.8);
  backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 4rem;
  z-index: 5;
}

.progress-container {
  width: 250px;
  height: 4px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 2px;
  overflow: hidden;
}

.progress-bar {
  height: 100%;
  width: 0%;
  background: linear-gradient(to right, var(--accent-cyan), var(--accent-indigo));
  transition: var(--transition-smooth);
}

.slide-number {
  font-family: var(--font-title);
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.control-buttons {
  display: flex;
  gap: 1rem;
}

.btn-nav {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.btn-nav:hover {
  background: var(--card-bg-hover);
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
}

.btn-nav svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
}

/* Typography and Layout Elements inside Slides */
.slide-header {
  margin-bottom: 2.5rem;
}

.slide-badge {
  display: inline-block;
  padding: 0.35rem 0.85rem;
  background: rgba(99, 102, 241, 0.1);
  border: 1px solid rgba(99, 102, 241, 0.2);
  border-radius: 99px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  color: #a5b4fc;
  letter-spacing: 0.05em;
  margin-bottom: 0.75rem;
}

.slide-title {
  font-family: var(--font-title);
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1.15;
  background: linear-gradient(135deg, #ffffff 0%, #cbd5e1 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.slide-subtitle {
  color: var(--text-secondary);
  font-size: 1rem;
  margin-top: 0.5rem;
}

/* Card grids */
.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  flex-grow: 1;
}

.grid-3 {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 1.5rem;
  flex-grow: 1;
}

/* Custom premium card */
.glass-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 18px;
  padding: 2rem;
  transition: var(--transition-smooth);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

.glass-card:hover {
  transform: translateY(-5px);
  border-color: rgba(255, 255, 255, 0.15);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.glass-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: transparent;
  transition: var(--transition-smooth);
}

.glass-card.card-success::before {
  background: var(--success);
}

.glass-card.card-danger::before {
  background: var(--danger);
}

.card-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.glass-card.card-success .card-icon {
  background: var(--success-glow);
  color: var(--success);
  border: 1px solid var(--success-border);
}

.glass-card.card-danger .card-icon {
  background: var(--danger-glow);
  color: var(--danger);
  border: 1px solid var(--danger-border);
}

.card-icon svg {
  width: 24px;
  height: 24px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
}

.card-title {
  font-family: var(--font-title);
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: #fff;
}

.card-content {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
  flex-grow: 1;
}

.card-content strong {
  color: #fff;
}

/* Bullet list custom stylings */
.bullet-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  margin-top: 1rem;
}

.bullet-list li {
  position: relative;
  padding-left: 1.75rem;
  color: var(--text-secondary);
  line-height: 1.5;
  font-size: 0.95rem;
}

.bullet-list li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--accent-cyan);
  font-weight: bold;
}

.glass-card.card-success .bullet-list li::before {
  color: var(--success);
  content: "✓";
}

.glass-card.card-danger .bullet-list li::before {
  color: var(--danger);
  content: "✕";
}

/* Slide 1: Welcome Slide Specifics */
.welcome-layout {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  height: 100%;
  text-align: center;
  gap: 2rem;
}

.welcome-title {
  font-family: var(--font-title);
  font-size: 3.5rem;
  font-weight: 900;
  line-height: 1.1;
  background: linear-gradient(135deg, #ffffff 20%, var(--accent-cyan) 60%, var(--accent-indigo) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  max-width: 900px;
}

.welcome-subtitle {
  font-size: 1.25rem;
  color: var(--text-secondary);
  max-width: 600px;
  line-height: 1.6;
}

.welcome-features {
  display: flex;
  gap: 2rem;
  margin-top: 2rem;
  width: 100%;
  max-width: 800px;
}

.welcome-feature-item {
  flex: 1;
  padding: 1.5rem;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}

.welcome-feature-item svg {
  width: 28px;
  height: 28px;
  stroke: var(--accent-cyan);
  stroke-width: 2;
  fill: none;
}

.welcome-feature-item span {
  font-size: 0.85rem;
  font-weight: 600;
  color: #fff;
}

/* Slide 2: Dashboard Overview */
.dashboard-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 2rem;
  flex-grow: 1;
}

.scorecard-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 1rem;
}

.scorecard-table th, .scorecard-table td {
  padding: 1rem;
  text-align: left;
}

.scorecard-table th {
  color: var(--text-secondary);
  font-weight: 600;
  border-bottom: 1px solid var(--card-border);
  font-size: 0.85rem;
  text-transform: uppercase;
}

.scorecard-table td {
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  font-size: 0.95rem;
}

.scorecard-table tr:last-child td {
  border-bottom: none;
}

.scorecard-metric {
  font-weight: 600;
}

.badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.25rem 0.65rem;
  border-radius: 99px;
  font-size: 0.75rem;
  font-weight: 600;
}

.badge-pill svg {
  width: 12px;
  height: 12px;
}

.badge-pill.pill-success {
  background: rgba(16, 185, 129, 0.1);
  color: var(--success);
  border: 1px solid rgba(16, 185, 129, 0.2);
}

.badge-pill.pill-danger {
  background: rgba(239, 68, 68, 0.1);
  color: var(--danger);
  border: 1px solid rgba(239, 68, 68, 0.2);
}

/* Side Info Card in Dashboard */
.radar-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.metric-highlight {
  font-size: 3rem;
  font-weight: 800;
  font-family: var(--font-title);
  color: var(--accent-cyan);
  line-height: 1;
  margin: 1rem 0;
}

/* Slide 6: Ohrid Route graphic */
.route-container {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
  margin-top: 1rem;
}

.route-row {
  display: flex;
  align-items: center;
  gap: 2rem;
  background: rgba(255, 255, 255, 0.02);
  padding: 1.5rem;
  border-radius: 16px;
  border: 1px solid var(--card-border);
}

.route-info {
  width: 250px;
  flex-shrink: 0;
}

.route-name {
  font-weight: 700;
  font-size: 1.15rem;
  margin-bottom: 0.25rem;
}

.route-stats {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.route-visual {
  flex-grow: 1;
  position: relative;
  height: 40px;
  display: flex;
  align-items: center;
}

.route-line {
  position: absolute;
  left: 0;
  right: 0;
  height: 6px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 3px;
  z-index: 1;
}

.route-progress {
  position: absolute;
  left: 0;
  height: 6px;
  border-radius: 3px;
  z-index: 2;
  transition: var(--transition-smooth);
}

.route-row:hover .route-progress {
  filter: brightness(1.2);
}

.route-node {
  position: absolute;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #fff;
  border: 4px solid var(--bg-primary);
  top: 50%;
  transform: translateY(-50%);
  z-index: 3;
}

.route-node.node-start {
  left: 0;
  background: var(--accent-blue);
  border-color: var(--accent-blue);
}

.route-node.node-end {
  right: 0;
  background: var(--accent-indigo);
  border-color: var(--accent-indigo);
}

.route-row:nth-child(1) .route-progress {
  background: linear-gradient(to right, var(--accent-blue), var(--success));
  width: 85%;
}

.route-row:nth-child(1) .route-node.node-end {
  right: 15%;
  background: var(--success);
  box-shadow: 0 0 15px var(--success);
}

.route-row:nth-child(2) .route-progress {
  background: linear-gradient(to right, var(--accent-blue), var(--danger));
  width: 100%;
}

.route-row:nth-child(2) .route-node.node-end {
  right: 0;
  background: var(--danger);
  box-shadow: 0 0 15px var(--danger);
}

.route-labels {
  display: flex;
  justify-content: space-between;
  position: absolute;
  width: 100%;
  top: 25px;
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.traffic-badge {
  position: absolute;
  top: -20px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.7rem;
  font-weight: 600;
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
}

.traffic-low {
  background: rgba(16, 185, 129, 0.2);
  color: var(--success);
  border: 1px solid var(--success-border);
}

.traffic-high {
  background: rgba(239, 68, 68, 0.2);
  color: var(--danger);
  border: 1px solid var(--danger-border);
}

/* Slide 7: MTSP Criteria checklist card styles */
.mtsp-card {
  border-left: 4px solid var(--accent-purple);
  padding: 1.5rem;
}

.mtsp-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.25rem;
  border-bottom: 1px solid var(--card-border);
  padding-bottom: 0.75rem;
}

.mtsp-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: #fff;
  font-family: var(--font-title);
}

.mtsp-split-box {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.mtsp-location-col {
  background: rgba(255, 255, 255, 0.015);
  border: 1px solid var(--card-border);
  border-radius: 8px;
  padding: 1rem;
}

.mtsp-location-col.col-success {
  border-color: rgba(16, 185, 129, 0.15);
}

.mtsp-location-col.col-danger {
  border-color: rgba(239, 68, 68, 0.15);
}

.mtsp-location-title {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.col-success .mtsp-location-title {
  color: var(--success);
}

.col-danger .mtsp-location-title {
  color: var(--danger);
}

.mtsp-location-desc {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.mtsp-location-desc strong {
  color: #fff;
}

/* Keyboard Hints */
.keyboard-hint {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-secondary);
  font-size: 0.8rem;
}

.key-cap {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-bottom-width: 3px;
  border-radius: 4px;
  padding: 0.15rem 0.45rem;
  font-family: monospace;
  font-weight: bold;
}

/* Custom Scrollbars inside cards/slides */
.slide::-webkit-scrollbar {
  width: 6px;
}

.slide::-webkit-scrollbar-track {
  background: transparent;
}

.slide::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 3px;
}

.slide::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.2);
}

/* Responsive adjustments */
@media (max-width: 1024px) {
  .sidebar {
    width: 250px;
    padding: 1.5rem 1rem;
  }
  .slide {
    padding: 2rem;
  }
  .welcome-title {
    font-size: 2.5rem;
  }
}