:root {
  --dark-teal: #156082;  
  --accent-1: #000000;   
  --bg-light: #f4f7f6;
  --text-dark: #333333;
}

html {
  scroll-behavior: smooth;
}

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

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  color: var(--text-dark);
  background-color: var(--bg-light);
  line-height: 1.6;
}

nav {
  background-color: var(--dark-teal);
  position: webkit-sticky;
  position: sticky;
  top: 0;
  z-index: 1000;
  height: 95px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.nav-container {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 20px;
}

.nav-logo {
  color: white;
  font-weight: bold;
  text-decoration: none;
  font-size: 1.2rem;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 15px;
}

.nav-links li {
  position: relative;
}

.nav-links a {
  color: white;
  text-decoration: none;
  font-weight: 600;
  padding: 10px 15px;
  display: block;
  border-radius: 4px;
  transition: all 0.3s ease;
}

.nav-links a:hover {
  color: var(--accent-1);
}

.dropdown-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background-color: var(--dark-teal);
  list-style: none;
  padding: 10px 0;
  min-width: 200px;
  border-top: 3px solid var(--accent-1);
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
  border-radius: 0 0 4px 4px;
}

.dropdown-menu li a {
  padding: 8px 20px;
  font-size: 0.9rem;
  font-weight: normal;
}

.dropdown-menu li a:hover {
  background-color: rgba(255, 255, 255, 0.1);
  color: var(--accent-1);
}

.dropdown:hover .dropdown-menu {
  display: block;
}

.page-banner {
  background-color: var(--dark-teal);
  color: white;
  padding: 30px 20px;
  text-align: center;
  border-bottom: 4px solid var(--accent-1);
}

.page-banner h1 {
  font-size: 1.8rem;
  font-weight: 700;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 40px 20px;
}

.main-layout {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 40px;
}

.left-content {
  flex: 1.2;
}

.left-content h2 {
  font-size: 1.5rem;
  margin-bottom: 10px;
  color: var(--dark-teal);
}

.left-content p {
  margin-bottom: 30px;
}

.right-content {
  flex: 0.8;
  display: flex;
  justify-content: flex-end;
}

.large-image {
  width: 100%;
  max-width: 450px;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 6px 18px rgba(0,0,0,0.1);
  border: 1px solid #ccc;
}

.tool-section {
  display: flex;
  align-items: center;
  gap: 40px;
  padding: 40px 0;
  border-bottom: 1px solid #e2e8f0;
}

.tool-section:last-child {
  border-bottom: none;
}

.tool-section.reverse {
  flex-direction: row-reverse;
}

.tool-text {
  flex: 1.2;
}

.tool-text h3 {
  font-size: 1.3rem;
  color: var(--dark-teal);
  margin-bottom: 10px;
}

.tool-image-container {
  flex: 0.8;
  display: flex;
  justify-content: center;
}

.small-image {
  width: 100%;
  max-width: 280px;
  height: auto;
  border-radius: 6px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

.split-layout {
  display: flex;
  gap: 50px;
  align-items: flex-start; 
}

.left-half {
  flex: 1;
}

.right-half {
  flex: 1;
  display: flex;          
  flex-direction: column; 
  align-items: stretch;   
}

.left-half h2, .right-half h2 {
  font-size: 1.6rem;
  margin-bottom: 20px;
  color: var(--dark-teal);
  margin-top: 0;          
  padding-top: 0;
}

.video-wrapper {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%; 
  height: 0;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0,0,0,0.15);
}

.video-wrapper iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100% !important;
  height: 100% !important;
  border: 0;
}

.copilot-card {
  border: 2px solid var(--dark-teal);
  border-radius: 8px;
  background: white;
  display: flex;
  flex-direction: column;
  height: 380px;
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}

.copilot-chat {
  flex: 1;
  padding: 15px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
  background-color: #f9fbfb;
}

.message {
  padding: 10px 14px;
  border-radius: 12px;
  font-size: 0.9rem;
  max-width: 85%;
}

.message.assistant {
  background-color: #e6f2f2;
  align-self: flex-start;
  border-bottom-left-radius: 2px;
}

.message.user {
  background-color: var(--dark-teal);
  color: white;
  align-self: flex-end;
  border-bottom-right-radius: 2px;
}

.copilot-input-area {
  display: flex;
  border-top: 1px solid #e0e0e0;
  padding: 10px;
}

.copilot-input-area input {
  flex: 1;
  border: 1px solid #ccc;
  border-radius: 4px;
  padding: 8px 12px;
  outline: none;
}

.copilot-input-area button {
  background-color: var(--dark-teal);
  color: white;
  border: none;
  padding: 8px 16px;
  margin-left: 8px;
  border-radius: 4px;
  cursor: pointer;
  font-weight: 600;
  transition: background-color 0.2s;
}

footer {
  text-align: center;
  padding: 30px;
  font-size: 0.85rem;
  color: #666;
  background: #eaeaea;
  margin-top: 50px;
}

html {
  scroll-behavior: smooth;
}

.tool-section {
  scroll-margin-top: 20vh;
}

.tool-section::before {
  content: "";
  display: block;
  
  height: 70px;        
  margin-top: -70px;   
  
  visibility: hidden;
  pointer-events: none;
}

.dealer-banner {
  background: linear-gradient(135deg, var(--dark-teal) 0%, #0a3347 100%);
  color: white;
  padding: 40px 20px;
  text-align: center;
  border-bottom: 6px solid #ffee00;
  box-shadow: 0 10px 25px rgba(0,0,0,0.2);
}

.dealer-banner h1 {
  font-size: 2.2rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: #ffee00;
  text-shadow: 3px 3px 0px #000;
  margin-bottom: 10px;
  margin-top: 0;
}

.dealer-banner p {
  font-size: 1.1rem;
  max-width: 850px;
  margin: 0 auto;
  font-weight: 600;
}

.badge-pop {
  background-color: #ff5722;
  color: white;
  font-weight: 800;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.85rem;
  text-transform: uppercase;
  display: inline-block;
  box-shadow: 2px 2px 0px #000;
  margin-bottom: 15px;
}

.section-card {
  background: white;
  border: 3px solid var(--dark-teal);
  border-radius: 12px;
  padding: 25px 30px;
  margin-bottom: 40px;
  box-shadow: 8px 8px 0px rgba(21, 96, 130, 0.2);
}

.section-card h2 {
  font-size: 1.8rem;
  color: var(--dark-teal);
  margin-top: 0;
  margin-bottom: 12px;
  text-transform: uppercase;
  border-bottom: 3px dashed var(--dark-teal);
  padding-bottom: 8px;
}

.component-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  margin-top: 20px;
}

.component-box {
  background: #f0f7fa;
  border: 2px solid #bcdbe7;
  border-radius: 8px;
  padding: 12px 15px;
}

.component-box h4 {
  color: var(--dark-teal);
  font-size: 1.1rem;
  margin-top: 0;
  margin-bottom: 6px;
}

.component-box p {
  margin: 0;
}

.table-wrapper {
  overflow-x: auto;
  margin-top: 20px;
}

.matrix-table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  background: white;
  border: 2px solid var(--text-dark);
}

.matrix-table th, .matrix-table td {
  padding: 12px 16px;
  border: 1px solid var(--text-dark);
  text-align: left;
}

.matrix-table th {
  background-color: var(--dark-teal);
  color: white;
  font-weight: 800;
  text-transform: uppercase;
}

.matrix-table tr:nth-child(even) {
  background-color: #f9fbfb;
}

.product-grid {
  display: flex;
  gap: 30px;
  margin-top: 30px;
}

.product-card {
  flex: 1;
  background: white;
  border: 3px solid var(--text-dark);
  border-radius: 12px;
  padding: 25px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: 6px 6px 0px var(--text-dark);
  position: relative;
}

.product-card.arduino {
  border-top: 10px solid #00979d;
}

.product-card.pico {
  border-top: 10px solid #c51a4a;
}

.product-card h3 {
  font-size: 1.5rem;
  margin-top: 5px;
  margin-bottom: 10px;
}

.deal-badge {
  position: absolute;
  top: -18px;
  right: 15px;
  background: #ffee00;
  color: black;
  font-weight: 900;
  padding: 4px 10px;
  border: 2px solid black;
  box-shadow: 2px 2px 0 black;
  font-size: 0.8rem;
  text-transform: uppercase;
}

.btn-action {
  display: block;
  width: 100%;
  text-align: center;
  background-color: #ff5722;
  color: white;
  font-size: 1.1rem;
  font-weight: 800;
  padding: 14px 0;
  text-decoration: none;
  border-radius: 6px;
  border: 2px solid black;
  box-shadow: 3px 3px 0px black;
  margin-top: 20px;
  text-transform: uppercase;
  transition: all 0.1s ease;
}

.btn-action:hover {
  transform: translate(-2px, -2px);
  box-shadow: 5px 5px 0px black;
  background-color: #ff3d00;
}

.robotics-interactive {
  background: #1e1e1e;
  color: #d4d4d4;
  border-radius: 8px;
  padding: 20px;
  margin-top: 20px;
  font-family: 'Consolas', 'Courier New', monospace;
}

.tab-buttons {
  display: flex;
  gap: 10px;
  margin-bottom: 15px;
}

.tab-btn {
  background: #333;
  color: #fff;
  border: 1px solid #555;
  padding: 8px 16px;
  cursor: pointer;
  font-weight: bold;
  border-radius: 4px;
}

.tab-btn.active {
  background: var(--dark-teal);
  border-color: #00d2ff;
  color: #ffee00;
}

.code-block {
  display: none;
  white-space: pre-wrap;
  background: #111;
  padding: 15px;
  border-radius: 6px;
  border-left: 4px solid #00d2ff;
  font-size: 0.9rem;
  line-height: 1.4;
  max-height: 300px;
  overflow-y: auto;
}

.code-block.active {
  display: block;
}

@media (max-width: 768px) {

  html, body {
    overflow-x: clip; 
    width: 100%;
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }

  *, *:before, *:after {
    box-sizing: border-box;
  }

  .container, .main-layout, .split-layout, .left-half, .right-half, .left-content, .right-content {
    max-width: 100% !important;
    width: 100% !important;
    padding-left: 15px !important;  
    padding-right: 15px !important; 
    margin-left: 0 !important;
    margin-right: 0 !important;
    box-sizing: border-box !important;
  }

  .large-image {
    display: block;
    margin: 0 auto !important;
    max-width: 100%;
    height: auto;
  }

  .copilot-card, .video-wrapper {
    width: 100% !important;
    max-width: 100% !important;
    margin: 0 auto !important;
  }
  .video-wrapper iframe {
    width: 100%;
    max-width: 100%;
  }

  .main-layout, .split-layout, .tool-section, .tool-section.reverse {
    flex-direction: column;
    align-items: center;
  }

  .right-content, .tool-image-container {
    width: 100%;
    display: flex;
    justify-content: center;
  }

  .page-banner {
    margin-top: 0 !important;    
    margin-bottom: 0 !important;    
    padding-bottom: 15px !important; 
  }

  .container {
    margin-top: 35px !important;   
    padding-top: 0 !important;      
  }

  #orchestration.tool-section {
    padding-top: 0 !important;      
    margin-top: 0 !important;       
  }

  .tool-section {
    padding-top: 10px !important;     
    padding-bottom: 30px !important;  
    margin-top: 0 !important;        
    margin-bottom: 0 !important;     
  }

  .tool-text h3 {
    margin-top: 15px !important;
    margin-bottom: 10px !important;
  }

  .tool-section ~ .tool-section {
    padding-top: 0 !important;      
  }
  
  .tool-section ~ .tool-section .tool-text {
    margin-top: 0 !important;        
    padding-top: 0 !important;
  }

  .tool-section ~ .tool-section h3 {
    margin-top: 5px !important;      
  }

  body {
    padding-top: 0 !important; 
  }

  nav {
    position: webkit-sticky !important;
    position: sticky !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    z-index: 9999 !important;
    height: auto !important;
  }

  .nav-container {
    flex-direction: column; 
    gap: 10px;              
    padding: 15px 10px;
  }

  .nav-links {
    padding: 0;
    gap: 5px;               
  }

  .nav-links a {
    padding: 6px 10px;      
    font-size: 0.9rem;      
  }

  .right-half {
    margin-top: 30px;
  }

    .dealer-banner h1 {
    font-size: 1.6rem;
  }

  .section-card {
    padding: 20px 15px;
    box-shadow: 5px 5px 0px rgba(21, 96, 130, 0.2);
  }

  .product-grid {
    flex-direction: column;
    gap: 35px;
  }

  .tab-buttons {
    flex-direction: column;
    gap: 8px;
  }

  .tab-btn {
    width: 100%;
    min-height: 44px;
    text-align: center;
  }
  
}