/* ============================================
   MEDIVISION – Client Presentation Styles
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&display=swap');

/* --- Custom Properties --- */
:root {
  --primary: #6366F1;
  --primary-dark: #4F46E5;
  --primary-light: #A5B4FC;
  --primary-bg: rgba(99, 102, 241, 0.08);
  --success: #10B981;
  --success-bg: rgba(16, 185, 129, 0.1);
  --error: #EF4444;
  --warning: #F59E0B;
  --info: #3B82F6;
  --text: #0F172A;
  --text-secondary: #475569;
  --text-muted: #94A3B8;
  --bg: #F8FAFC;
  --card: #FFFFFF;
  --border: #E2E8F0;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
  --shadow-lg: 0 8px 24px rgba(0,0,0,0.12);
  --radius: 12px;
  --radius-sm: 8px;
  --radius-xs: 6px;
  --transition: 250ms ease;
  --slide-width: 100vw;
  --slide-height: 100vh;
}

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

html, body {
  width: 100%;
  height: 100%;
  overflow: hidden;
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  font-size: 16px;
  line-height: 1.5;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

/* --- Progress Bar --- */
.progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--primary-light));
  z-index: 1000;
  transition: width 400ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* --- Slide Container --- */
.slides-container {
  width: 100%;
  height: 100%;
  position: relative;
}

.slide {
  position: absolute;
  top: 0;
  left: 0;
  width: var(--slide-width);
  height: var(--slide-height);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 64px 80px;
  opacity: 0;
  transform: translateY(24px);
  pointer-events: none;
  transition: opacity 500ms ease, transform 500ms ease;
  overflow-y: auto;
}

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

.slide-inner {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
}

/* --- Typography --- */
.slide-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 16px;
  font-size: 13px;
  font-weight: 600;
  color: var(--primary);
  background: var(--primary-bg);
  border-radius: 100px;
  margin-bottom: 20px;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

h1 {
  font-size: 52px;
  font-weight: 800;
  line-height: 1.1;
  color: var(--text);
  letter-spacing: -0.03em;
}

h2 {
  font-size: 40px;
  font-weight: 700;
  line-height: 1.15;
  color: var(--text);
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

h3 {
  font-size: 22px;
  font-weight: 600;
  line-height: 1.3;
  color: var(--text);
  margin-bottom: 8px;
}

h4 {
  font-size: 18px;
  font-weight: 600;
  color: var(--text);
}

p {
  font-size: 18px;
  color: var(--text-secondary);
  line-height: 1.6;
}

.subtitle {
  font-size: 20px;
  color: var(--text-secondary);
  max-width: 700px;
  line-height: 1.6;
}

.highlight {
  color: var(--primary);
}

.text-gradient {
  background: linear-gradient(135deg, var(--primary), #8B5CF6);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* --- Cards --- */
.card {
  background: var(--card);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  transition: box-shadow var(--transition), transform var(--transition);
}

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

.card-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  flex-shrink: 0;
}

.card-icon svg {
  width: 24px;
  height: 24px;
}

.card-icon.indigo   { background: var(--primary-bg); color: var(--primary); }
.card-icon.green    { background: var(--success-bg); color: var(--success); }
.card-icon.blue     { background: rgba(59,130,246,0.1); color: var(--info); }
.card-icon.amber    { background: rgba(245,158,11,0.1); color: var(--warning); }
.card-icon.red      { background: rgba(239,68,68,0.1); color: var(--error); }
.card-icon.purple   { background: rgba(139,92,246,0.1); color: #8B5CF6; }

.card p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.5;
}

/* --- Grids --- */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.grid-6 { display: grid; grid-template-columns: repeat(6, 1fr); gap: 16px; }

/* --- Flow Diagram --- */
.flow {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  flex-wrap: wrap;
}

.flow-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 16px 20px;
  text-align: center;
}

.flow-step-num {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  font-weight: 700;
  font-size: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.flow-step-label {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
}

.flow-step-desc {
  font-size: 12px;
  color: var(--text-muted);
  max-width: 120px;
}

.flow-arrow {
  font-size: 24px;
  color: var(--primary-light);
  flex-shrink: 0;
  padding: 0 4px;
}

/* --- Architecture Diagram --- */
.arch-diagram {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
}

.arch-layer {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 18px 32px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 15px;
  min-width: 320px;
  text-align: center;
  position: relative;
}

.arch-connector {
  width: 2px;
  height: 28px;
  background: var(--border);
  position: relative;
}

.arch-connector::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 50%;
  transform: translateX(-50%);
  border-left: 5px solid transparent;
  border-right: 5px solid transparent;
  border-top: 6px solid var(--border);
}

.arch-layer.frontend  { background: var(--primary-bg); color: var(--primary); border: 1.5px solid var(--primary-light); }
.arch-layer.api       { background: rgba(59,130,246,0.08); color: var(--info); border: 1.5px solid rgba(59,130,246,0.3); }
.arch-layer.db        { background: rgba(16,185,129,0.08); color: var(--success); border: 1.5px solid rgba(16,185,129,0.3); }
.arch-layer.ai        { background: rgba(139,92,246,0.08); color: #8B5CF6; border: 1.5px solid rgba(139,92,246,0.3); }
.arch-layer.vector    { background: rgba(245,158,11,0.08); color: var(--warning); border: 1.5px solid rgba(245,158,11,0.3); }

/* --- Timeline --- */
.timeline {
  position: relative;
  padding: 0;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 20px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--border);
}

.timeline-item {
  display: flex;
  align-items: flex-start;
  gap: 24px;
  padding: 16px 0;
  position: relative;
}

.timeline-dot {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  font-weight: 700;
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  z-index: 1;
  box-shadow: 0 0 0 4px var(--bg);
}

.timeline-content h4 {
  margin-bottom: 4px;
}

.timeline-content p {
  font-size: 14px;
  color: var(--text-muted);
}

.timeline-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 8px;
}

.tag {
  padding: 3px 10px;
  border-radius: 100px;
  font-size: 12px;
  font-weight: 500;
  background: var(--primary-bg);
  color: var(--primary);
}

.tag.green { background: var(--success-bg); color: var(--success); }
.tag.blue  { background: rgba(59,130,246,0.1); color: var(--info); }
.tag.amber { background: rgba(245,158,11,0.1); color: var(--warning); }

/* --- Title Slide --- */
.title-slide {
  text-align: center;
  justify-content: center;
}

.title-slide .logo {
  width: 220px;
  margin-bottom: 32px;
}

.title-slide h1 {
  font-size: 56px;
  margin-bottom: 16px;
}

.title-slide .subtitle {
  margin: 0 auto 32px;
}

.title-slide .cta-group {
  display: flex;
  gap: 16px;
  justify-content: center;
}

/* --- Problem Slide --- */
.problem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 32px;
}

.problem-card {
  background: var(--card);
  border-radius: var(--radius);
  padding: 32px 24px;
  text-align: center;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}

.problem-card .icon-circle {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: rgba(239,68,68,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
}

.problem-card .icon-circle svg {
  width: 28px;
  height: 28px;
  color: var(--error);
}

.problem-card h3 {
  margin-bottom: 8px;
}

.problem-card p {
  font-size: 14px;
  color: var(--text-muted);
}

/* --- Sitemap / Page Grid --- */
.sitemap {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 24px;
}

.sitemap-item {
  background: var(--card);
  border-radius: var(--radius-sm);
  padding: 20px 16px;
  text-align: center;
  border: 1px solid var(--border);
  transition: all var(--transition);
}

.sitemap-item:hover {
  border-color: var(--primary-light);
  box-shadow: var(--shadow-md);
}

.sitemap-item svg {
  width: 28px;
  height: 28px;
  color: var(--primary);
  margin-bottom: 10px;
}

.sitemap-item h4 {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 4px;
}

.sitemap-item p {
  font-size: 12px;
  color: var(--text-muted);
}

/* --- AI Feature Cards --- */
.ai-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 24px;
}

.ai-card {
  background: var(--card);
  border-radius: var(--radius);
  padding: 24px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.ai-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), #8B5CF6);
  opacity: 0;
  transition: opacity var(--transition);
}

.ai-card:hover::before {
  opacity: 1;
}

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

.ai-num {
  font-size: 40px;
  font-weight: 800;
  color: var(--primary-bg);
  line-height: 1;
  margin-bottom: 8px;
  background: linear-gradient(135deg, var(--primary-light), rgba(99,102,241,0.15));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* --- Tech Stack --- */
.tech-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 24px;
}

.tech-item {
  background: var(--card);
  border-radius: var(--radius-sm);
  padding: 20px;
  text-align: center;
  border: 1px solid var(--border);
  transition: all var(--transition);
}

.tech-item:hover {
  border-color: var(--primary-light);
  box-shadow: var(--shadow-md);
}

.tech-item .tech-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background: var(--primary-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 12px;
  font-size: 20px;
  font-weight: 700;
  color: var(--primary);
}

.tech-item h4 {
  font-size: 14px;
  font-weight: 600;
}

.tech-item p {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 4px;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  font-family: inherit;
  font-size: 15px;
  font-weight: 600;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
}

.btn-primary {
  background: var(--primary);
  color: #fff;
}

.btn-primary:hover {
  background: var(--primary-dark);
  box-shadow: 0 4px 16px rgba(99,102,241,0.35);
}

.btn-outline {
  background: transparent;
  color: var(--primary);
  border: 1.5px solid var(--primary);
}

.btn-outline:hover {
  background: var(--primary);
  color: #fff;
}

/* --- Navigation Controls --- */
.nav-controls {
  position: fixed;
  bottom: 32px;
  right: 40px;
  display: flex;
  align-items: center;
  gap: 16px;
  z-index: 999;
}

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

.nav-btn:hover {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
  box-shadow: var(--shadow-md);
}

.nav-btn:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

.nav-btn:disabled:hover {
  background: var(--card);
  color: var(--text-secondary);
  border-color: var(--border);
}

.nav-btn svg {
  width: 20px;
  height: 20px;
}

.slide-counter {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
  min-width: 50px;
  text-align: center;
}

/* --- Staggered Animations --- */
.slide.active .anim {
  animation: fadeUp 500ms ease forwards;
}

.slide.active .anim:nth-child(1) { animation-delay: 0ms; }
.slide.active .anim:nth-child(2) { animation-delay: 80ms; }
.slide.active .anim:nth-child(3) { animation-delay: 160ms; }
.slide.active .anim:nth-child(4) { animation-delay: 240ms; }
.slide.active .anim:nth-child(5) { animation-delay: 320ms; }
.slide.active .anim:nth-child(6) { animation-delay: 400ms; }
.slide.active .anim:nth-child(7) { animation-delay: 480ms; }
.slide.active .anim:nth-child(8) { animation-delay: 560ms; }

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.anim {
  opacity: 0;
}

/* --- Stat Row --- */
.stat-row {
  display: flex;
  gap: 32px;
  justify-content: center;
  margin-top: 32px;
}

.stat-item {
  text-align: center;
}

.stat-num {
  font-size: 36px;
  font-weight: 800;
  color: var(--primary);
}

.stat-label {
  font-size: 13px;
  color: var(--text-muted);
  font-weight: 500;
}

/* --- Two Column Layout --- */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.two-col-text h2 {
  margin-bottom: 16px;
}

.two-col-text p {
  margin-bottom: 24px;
}

.feature-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 15px;
  color: var(--text-secondary);
}

.feature-list li svg {
  width: 20px;
  height: 20px;
  color: var(--success);
  flex-shrink: 0;
  margin-top: 2px;
}

/* --- CTA Slide --- */
.cta-slide {
  text-align: center;
}

.cta-slide h2 {
  font-size: 44px;
}

.cta-contact {
  display: flex;
  gap: 32px;
  justify-content: center;
  margin-top: 32px;
  flex-wrap: wrap;
}

.cta-contact-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 15px;
  color: var(--text-secondary);
}

.cta-contact-item svg {
  width: 20px;
  height: 20px;
  color: var(--primary);
}

/* --- Dashboard Preview --- */
.dash-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-top: 24px;
}

.dash-card {
  background: var(--card);
  border-radius: var(--radius);
  padding: 24px;
  border: 1px solid var(--border);
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.dash-card .card-icon {
  margin-bottom: 0;
}

/* --- Fullscreen mode --- */
.fullscreen-hint {
  position: fixed;
  bottom: 36px;
  left: 40px;
  font-size: 12px;
  color: var(--text-muted);
  z-index: 999;
  opacity: 0.6;
}

/* --- Home Page Preview (Mockup) --- */
.mockup-frame {
  background: var(--card);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-md);
  overflow: hidden;
}

.mockup-bar {
  background: #F1F5F9;
  padding: 10px 16px;
  display: flex;
  align-items: center;
  gap: 8px;
  border-bottom: 1px solid var(--border);
}

.mockup-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.mockup-dot.red { background: #EF4444; }
.mockup-dot.yellow { background: #F59E0B; }
.mockup-dot.green { background: #10B981; }

.mockup-url {
  flex: 1;
  background: #fff;
  border-radius: 4px;
  padding: 4px 12px;
  font-size: 12px;
  color: var(--text-muted);
  margin-left: 8px;
}

.mockup-body {
  padding: 24px;
  min-height: 200px;
}

.mockup-section {
  background: var(--bg);
  border-radius: var(--radius-xs);
  padding: 16px;
  margin-bottom: 12px;
}

.mockup-section h4 {
  font-size: 13px;
  color: var(--text-muted);
  font-weight: 600;
  margin-bottom: 8px;
}

.mockup-blocks {
  display: flex;
  gap: 8px;
}

.mockup-block {
  flex: 1;
  height: 32px;
  border-radius: 4px;
  background: var(--primary-bg);
}

/* --- Booking flow --- */
.booking-flow {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-top: 24px;
}

.booking-step {
  display: flex;
  align-items: center;
  gap: 20px;
}

.booking-step-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 18px;
  flex-shrink: 0;
  z-index: 1;
}

.booking-step-line {
  width: 2px;
  height: 24px;
  background: var(--border);
  margin-left: 23px;
}

.booking-step-text h4 {
  font-size: 16px;
}

.booking-step-text p {
  font-size: 13px;
  color: var(--text-muted);
}

/* --- Process Steps (Horizontal) --- */
.process-row {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 0;
  margin-top: 32px;
}

.process-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  flex: 1;
  max-width: 180px;
  position: relative;
}

.process-step-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
  font-weight: 700;
  font-size: 18px;
}

.process-step h4 {
  font-size: 15px;
  margin-bottom: 4px;
}

.process-step p {
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.4;
}

.process-arrow {
  display: flex;
  align-items: center;
  padding-top: 16px;
  color: var(--border);
}

.process-arrow svg {
  width: 28px;
  height: 28px;
}

/* --- Deliverables List --- */
.deliverables-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-top: 24px;
}

.deliverable-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 18px;
  background: var(--card);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
  transition: all var(--transition);
}

.deliverable-item:hover {
  border-color: var(--primary-light);
  box-shadow: var(--shadow-sm);
}

.deliverable-item svg {
  width: 18px;
  height: 18px;
  color: var(--primary);
  flex-shrink: 0;
}

/* --- Guarantee / Checklist Boxes --- */
.guarantee-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 32px;
}

.guarantee-card {
  background: var(--card);
  border-radius: var(--radius);
  padding: 28px 24px;
  text-align: center;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
}

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

.guarantee-card .icon-circle {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
}

.guarantee-card .icon-circle svg {
  width: 24px;
  height: 24px;
}

.guarantee-card h3 {
  font-size: 17px;
  margin-bottom: 6px;
}

.guarantee-card p {
  font-size: 13px;
  color: var(--text-muted);
}

/* --- Print Styles --- */
@media print {
  .nav-controls,
  .progress-bar,
  .fullscreen-hint {
    display: none !important;
  }

  .slide {
    position: relative !important;
    opacity: 1 !important;
    transform: none !important;
    pointer-events: auto !important;
    page-break-after: always;
    height: auto;
    min-height: 100vh;
    padding: 40px;
  }

  .anim {
    opacity: 1 !important;
  }

  body {
    overflow: visible;
  }
}

/* --- Responsive --- */
@media (max-width: 1024px) {
  .slide {
    padding: 40px;
  }

  h1 { font-size: 40px; }
  h2 { font-size: 32px; }

  .grid-3, .problem-grid, .ai-grid { grid-template-columns: repeat(2, 1fr); }
  .grid-4, .tech-grid, .sitemap { grid-template-columns: repeat(2, 1fr); }
  .two-col { grid-template-columns: 1fr; gap: 32px; }
}

@media (max-width: 640px) {
  .slide {
    padding: 24px;
  }

  h1 { font-size: 32px; }
  h2 { font-size: 26px; }

  .grid-2, .grid-3, .problem-grid, .ai-grid,
  .grid-4, .tech-grid, .sitemap, .dash-grid {
    grid-template-columns: 1fr;
  }

  .flow { flex-direction: column; }
  .stat-row { flex-direction: column; gap: 16px; }
  .nav-controls { right: 16px; bottom: 16px; }
}