:root {
  --primary-color: #081847;
  --accent-color: #ff7f2a;
}
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
body {
  font-family: 'Roboto', sans-serif;
  line-height: 1.6;
  color: #333;
  background: #f9f9f9;
}
.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
}
header {
  background-color: var(--primary-color);
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 100;
}
header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 15px 0;
}
.logo-navbar {
  height: 75px;
  width: auto;
}
html, body {
  height: 100%;
}
body {
  display: flex;
  flex-direction: column;
}
main {
  flex: 1;
}
.nav-links {
  list-style: none;
  display: flex;
}
.nav-links li {
  margin-left: 28px;  /* bump up for big gap */
  position: relative;
  transition: margin 0.2s;
}
.nav-links li:first-child {
  margin-left: 0;
}
.nav-links a {
  text-decoration: none;
  color: #fff;
  font-weight: 500;
  font-size: 1.08rem;
  padding: 8px 18px;
  border-radius: 8px;
  transition: 
    color 0.24s cubic-bezier(.55,0,.1,1), 
    background 0.22s cubic-bezier(.33,1,.68,1);
  letter-spacing: 0.02em;
}

.nav-links a.active,
.nav-links a:hover {
  color: var(--primary-color);
  background: var(--accent-color);
  box-shadow: 0 2px 12px 0 rgba(255,127,42,0.09);
}
#nav-toggle {
  display: none !important;
  position: absolute !important; /* double safety */
  left: -9999px; /* move it way off screen if some browser still renders it */
}
.nav-toggle-label {
  display: none;
  cursor: pointer;
}
.nav-toggle-label span {
  display: block;
  width: 25px;
  height: 3px;
  margin: 4px 0;
  background: #fff;
  transition: 0.3s;
}

@media (max-width: 768px) {
  header .container {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
  }

  .logo-navbar {
    height: 60px;
    width: auto;
    margin-left: auto;
    order: 3; /* push it to end */
  }

  .nav-toggle-label {
    display: block;
    cursor: pointer;
    order: 2;
    margin-left: auto;
  }

  .nav-toggle-label span {
    display: block;
    width: 25px;
    height: 3px;
    margin: 4px 0;
    background: #fff;
  }

  #nav-toggle {
    display: none;
  }

  nav {
    width: 100%;
    order: 1;
  }

  .nav-links {
    position: relative;
    display: none;
    flex-direction: column;
    align-items: center;
    background: var(--primary-color);
    width: 100%;
  }

  #nav-toggle:checked + .nav-toggle-label + nav .nav-links {
    display: flex;
  }

  .nav-links li {
    margin: 12px 0;
    text-align: center;
  }

  .lang-switch {
    width: 100%;
    text-align: center;
    margin-top: 10px;
    order: 4;
  }
}
  .lang-switch {
    margin-top: 10px;
    order: 2;
  }
}
.nav-links {
  display: flex;
  align-items: center;
  justify-content: flex-end;
}

.nav-links .lang-switch {
  margin-left: auto;
}

#langToggle img {
  border-radius: 3px;
}
/* Hero Section */
.hero {
  background: var(--primary-color) url('https://images.unsplash.com/photo-1519389950473-47ba0277781c?auto=format&fit=crop&w=1920&q=100') center/cover no-repeat;
  color: #fff;
  padding: 100px 0;
  position: relative;
  text-align: center;
}
.hero:before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(8, 24, 71, 0.6);
}
.hero .container {
  position: relative;
  z-index: 2;
}
.hero-logo {
  width: 140px;
  border-radius: 50%;
  margin: 0 auto 20px;
}
.hero h2 {
  font-size: 2.5rem;
  font-family: 'Inter', sans-serif;
  margin-bottom: 15px;
}
.hero p {
  font-size: 1.1rem;
  margin-bottom: 25px;
}
.hero .btn {
  display: inline-block;
  padding: 12px 24px;
  background-color: var(--accent-color);
  color: #fff;
  border-radius: 5px;
  text-decoration: none;
  transition: background 0.3s;
}
.hero .btn:hover {
  background-color: #e67300;
}
.features {
  padding: 60px 0;
  background-color: #f9f9f9;
  text-align: center;
}
.features h2 {
  font-size: 2rem;
  margin-bottom: 20px;
  font-family: 'Inter', sans-serif;
}
.services-description {
  max-width: 800px;
  margin: 0 auto 30px auto;
  color: #555;
}
.services-description p {
  margin-bottom: 15px;
}
.features-container {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: center;
}
.feature-card {
  background: #fff;
  border-radius: 8px;
  padding: 20px;
  width: 260px;
  text-align: center;
  box-shadow: 0 4px 8px rgba(0,0,0,0.1);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.feature-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 24px rgba(0,0,0,0.15);
}
.feature-icon i {
  font-size: 2.5rem;
  color: var(--accent-color);
  margin-bottom: 15px;
  display: inline-block;
  transition: transform 0.3s ease;
}
.feature-card:hover .feature-icon i {
  transform: scale(1.1);
}
.feature-card h3 {
  font-size: 1.2rem;
  color: var(--primary-color);
  margin: 10px 0;
}
.feature-card p {
  color: #555;
  font-size: 0.95rem;
  line-height: 1.4;
}
.about-card {
  background: #fff;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}
.about-content {
  display: flex;
  align-items: center;
  gap: 30px;
}
.about-text {
  flex: 1;
}
.about-icon {
  font-size: 2.5rem;
  color: var(--accent-color);
  margin-bottom: 15px;
}
.about-img-wrap img {
  width: 100%;
  border-radius: 8px;
}
.product-main {
  display: flex;
  gap: 40px;
  align-items: flex-start;
  flex-wrap: wrap;
  margin-bottom: 40px;
}
.product-intro {
  flex: 1;
  min-width: 300px;
}
.product-hero-img {
  width: 100%;
  border-radius: 10px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  margin-bottom: 18px;
}
.product-demo {
  background: #f4f4f4;
  padding: 20px;
  border-radius: 10px;
  flex: 1;
  min-width: 260px;
  max-width: 400px;
}
.chat-demo {
  font-family: 'Inter', sans-serif;
  margin-bottom: 10px;
}
.chat-message {
  margin-bottom: 12px;
  padding: 10px 15px;
  border-radius: 7px;
  font-size: 1rem;
  box-shadow: 0 2px 6px rgba(0,0,0,0.05);
}
.chat-message.user {
  background: #e8f0fe;
}
.chat-message.bot {
  background: #fff2e8;
}
.chat-message span {
  font-weight: 700;
  color: var(--primary-color);
  margin-right: 5px;
}
.demo-note {
  font-size: 0.9rem;
  color: #888;
  text-align: center;
}
.product-features-list {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: center;
  margin-top: 20px;
}
.product-features-list .feature-card {
  padding: 20px;
  width: 240px;
}
.product-features-list i {
  font-size: 2rem;
  color: var(--accent-color);
  margin-bottom: 10px;
}
.product-features-list h4 {
  margin: 10px 0 5px;
  color: var(--primary-color);
  font-size: 1.1rem;
}
.product-features-list p {
  color: #555;
  font-size: 0.95rem;
}
.contact-form {
  display: flex;
  flex-direction: column;
  max-width: 500px;
  margin: 20px auto 0;
}
.contact-form label {
  margin-top: 10px;
  font-weight: 500;
}
.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 10px;
  margin-top: 5px;
  border: 1px solid #ccc;
  border-radius: 4px;
  font-family: inherit;
  font-size: 1rem;
}
.contact-form button {
  margin-top: 15px;
  padding: 12px;
  background-color: var(--accent-color);
  color: #fff;
  border: none;
  border-radius: 5px;
  font-size: 1rem;
  cursor: pointer;
}
.contact-form button:hover {
  background-color: #e67300;
}
.contact-info {
  margin-top: 30px;
  text-align: center;
}
.contact-info p {
  margin: 8px 0;
  font-size: 1rem;
}
.contact-info i {
  color: var(--primary-color);
  margin-right: 8px;
}
footer {
  background-color: var(--primary-color);
  color: #fff;
  text-align: center;
  padding: 20px 0;
  margin-top: 40px;
}
footer .container {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.footer-content {
  text-align: center;
  margin-bottom: 10px;
}
.footer-content p {
  margin: 4px 0;
}
@media (max-width: 768px) {
  .about-content {
    flex-direction: column;
  }
  .about-img-wrap img {
    margin-top: 20px;
  }
  .product-main {
    flex-direction: column;
  }
  .features-container,
  .product-features-list {
    flex-direction: column;
    align-items: center;
  }
  .feature-card {
    width: 100%;
    max-width: 320px;
  }
}
@keyframes fadeInUp {
  0% {
    opacity: 0;
    transform: translateY(20px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}
.content-section h2,
.features h2 {
  opacity: 0;
}
.content-section h2 {
  animation: fadeInUp 0.8s forwards;
  animation-delay: 0.1s;
}
.features h2 {
  animation: fadeInUp 0.8s forwards;
  animation-delay: 0.2s;
}
.hero h2,
.hero p,
.hero .btn {
  opacity: 0;
}
.hero h2 {
  animation: fadeInUp 1s forwards;
  animation-delay: 0.3s;
}
.hero p {
  animation: fadeInUp 1s forwards;
  animation-delay: 0.6s;
}
.hero .btn {
  animation: fadeInUp 1s forwards;
  animation-delay: 0.9s;
}
.feature-card {
  opacity: 0;
  animation: fadeInUp 0.8s forwards;
}
.feature-card:nth-child(1) {
  animation-delay: 0.2s;
}
.feature-card:nth-child(2) {
  animation-delay: 0.4s;
}
.feature-card:nth-child(3) {
  animation-delay: 0.6s;
}
.feature-card:nth-child(4) {
  animation-delay: 0.8s;
}
.about-img-wrap img {
  opacity: 0;
  animation: fadeInUp 1s forwards;
  animation-delay: 0.5s;
}
.contact-form {
  opacity: 0;
  animation: fadeInUp 1s forwards;
  animation-delay: 0.5s;
}
.contact-info {
  margin-top: 30px;
  text-align: center;
  opacity: 0;
  animation: fadeInUp 1s forwards;
  animation-delay: 0.7s;
}
.content-section,
.features,
.about-bg {
  padding-top: 150px;
}
@media (max-width: 768px) {
  .content-section,
  .features,
  .about-bg {
    padding-top: 120px;
  }
}
:root {
     --minimized-size: 70px;
     --minimized-bg: #007bff;
 }

 /* fluid width: never wider than 320px, never wider than 90vw, never narrower than 240px */
 .chat-container {
     position: fixed;
     bottom: 20px;
     right: 20px;
     width: clamp(240px, 90vw, 320px);
     box-shadow: 0 4px 16px rgba(0,0,0,0.2);
     border-radius: 12px;
     font-family: Arial, sans-serif;
     background: #fff;
     overflow: hidden;
     transition: width .3s, height .3s, border-radius .3s;
	 z-index: 9999;
 }

     .chat-container.minimized {
         width: var(--minimized-size);
         height: var(--minimized-size);
         border-radius: 50%;
         background: var(--minimized-bg);
         cursor: pointer;
     }

         .chat-container.minimized::before {
  content: "💬";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 28px;
  color: #fff;
  pointer-events: none;
  opacity: 1;
  z-index: 10;
}
         }

 .chat-header {
     background: #007bff;
     color: #fff;
     padding: 12px;
     display: flex;
     align-items: center;
     justify-content: space-between;
     height: 15px;
 }

 .minimize-btn {
     background: none;
     border: none;
     font-size: 16px;
     color: #fff;
     cursor: pointer;
 }

 .chat-container.minimized .chat-header {
     display: none;
 }

 /* fluid height: between 200px and 360px, but never more than 50vh */
 .chat-body {
     display: flex;
     flex-direction: column;
     height: clamp(200px, 50vh, 360px);
 }

 .hidden {
     display: none;
 }

 .messages {
     flex: 1;
     padding: 12px;
     overflow-y: auto;
     background: #f9f9f9;
 }

 /* BOT bubbles (unchanged) */
 .message-row.bot {
     display: flex;
     align-items: flex-start;
     margin-bottom: 10px;
     clear: both;
 }

     .message-row.bot .avatar {
         width: 32px;
         height: 32px;
         border-radius: 50%;
         background: #ccc;
         margin-right: 8px;
         flex-shrink: 0;
     }

     .message-row.bot .message.bot {
         background: #e9e9eb;
         color: #333;
         border-radius: 16px;
         padding: 8px 12px;
         margin: 0;
         max-width: 80%;
     }

 /* USER bubbles: flex wrapper + blue bubble */
 .message-row.user {
     display: flex;
     justify-content: flex-end;
     margin-bottom: 10px;
     clear: both;
 }

     .message-row.user .message.user {
         background: #007bff;
         color: #fff;
         border-radius: 16px;
         padding: 8px 12px;
         display: inline-block;
         max-width: 80%;
         word-wrap: break-word;
         margin: 0;
         float: none; /* override any old float */
     }

 .chat-input {
     padding: 12px;
     background: #f9f9f9;
     display: flex;
     flex-direction: column;
     align-items: center;
 }

.input-wrapper {
  position: relative;
  width: 100%;
}

.input-wrapper input {
  width: 100%;
  height: 45px;
  box-sizing: border-box;
  padding: 0 142px 0 14px; /* enough space for 3 buttons */
  font-size: 14px;
  font-family: 'Roboto', sans-serif;
  border: 1px solid #ddd;
  border-radius: 22px;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.input-wrapper button.send-btn,
.input-wrapper button.mic-btn,
.input-wrapper button.book-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  background-color: var(--accent-color);
  cursor: pointer;
  padding: 0;
  font-size: 1.1rem;
  transition: background-color 0.3s, transform 0.2s;
}

.input-wrapper button.send-btn { right: 12px; }
.input-wrapper button.mic-btn { right: 54px; }
.input-wrapper button.book-btn { right: 96px; }

.input-wrapper button.send-btn:hover,
.input-wrapper button.mic-btn:hover,
.input-wrapper button.book-btn:hover {
  background-color: #e67300;
  transform: translateY(-50%) scale(1.01);
}
/* Existing CSS remains above */

/* ───── CUSTOMIZATION DEMO STYLES ───── */
.chatbot-customizer {
  width: 100%;
  background: transparent;
  padding: 0;
  box-shadow: none;
  font-family: 'Inter', sans-serif;
}

.customization-buttons {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-bottom: 16px;
}

.customization-buttons button {
  padding: 8px 14px;
  background-color: var(--accent-color);
  color: white;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-weight: 500;
  transition: background-color 0.3s ease;
}

.customization-buttons button:hover {
  background-color: #e67300;
}

/* Color toggle affects full chat container */
#customDemo.alt-color {
  background: #006eff;
  color: white;
  border-radius: 12px;
}

#customDemo.alt-color .chat-header,
#customDemo.alt-color .chat-body,
#customDemo.alt-color .chat-input {
  background: transparent;
  color: inherit;
}

/* Font toggle for whole chat */
#customDemo.alt-font {
  font-family: 'Courier New', monospace;
}

/* Layout toggle applies to full box */
#customDemo.alt-layout {
  border-radius: 6px !important;
  padding: 4px;
}

#customDemo.alt-layout .message {
  border-radius: 4px !important;
  padding: 10px 12px !important;
}
/* Additions to style.css for customization panels and themes */
.options {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin-bottom: 12px;
}
.hidden {
  display: none !important;
}
.options button {
  margin: 4px;
  padding: 6px 12px;
  background-color: var(--accent-color);
  color: #fff;
  border: none;
  border-radius: 6px;
  cursor: pointer;
}
/* Theme colors for header and bubbles */
#customDemo.theme-blue .chat-header { background: #0066cc; }
#customDemo.theme-blue .message.user { background: #0066cc; color: #fff; }
#customDemo.theme-blue .message.bot { background: #cce6ff; color: #000; }
#customDemo.theme-green .chat-header { background: #28a745; }
#customDemo.theme-green .message.user { background: #28a745; color: #fff; }
#customDemo.theme-green .message.bot { background: #d4edda; color: #000; }
#customDemo.theme-red .chat-header { background: #dc3545; }
#customDemo.theme-red .message.user { background: #dc3545; color: #fff; }
#customDemo.theme-red .message.bot { background: #f8d7da; color: #000; }
#customDemo.theme-dark .chat-header { background: #333; }
#customDemo.theme-dark .message.user { background: #333; color: #fff; }
#customDemo.theme-dark .message.bot { background: #555; color: #fff; }
/* Layout style variants */
#customDemo.layout-rounded { border-radius: 28px !important; }
#customDemo.layout-rounded .chat-header { border-top-left-radius: 28px; border-top-right-radius: 28px; }
#customDemo.layout-rounded .message { border-radius: 28px; }
#customDemo.layout-compact { width: 260px; }
#customDemo.layout-compact .chat-header { padding: 10px; }
#customDemo.layout-compact .chat-body { height: 280px; }
#customDemo.layout-compact .message { font-size: 0.9rem; margin-bottom: 6px; padding: 6px 10px; }
#customDemo.layout-compact .input-wrapper input { height: 36px; }
/* Minimize/send button colors per theme */
#customDemo.theme-blue .minimize-btn { background-color: #0066cc; border-color: #0066cc; color: #fff; }
#customDemo.theme-blue .minimize-btn:hover    { background-color: #004ea3; }
#customDemo.theme-blue .send-btn             { background-color: #0066cc; }
#customDemo.theme-blue .send-btn:hover       { background-color: #004ea3; }

#customDemo.theme-green .minimize-btn { background-color: #28a745; border-color: #28a745; color: #fff; }
#customDemo.theme-green .minimize-btn:hover  { background-color: #218838; }
#customDemo.theme-green .send-btn           { background-color: #28a745; }
#customDemo.theme-green .send-btn:hover     { background-color: #218838; }

#customDemo.theme-red .minimize-btn { background-color: #dc3545; border-color: #dc3545; color: #fff; }
#customDemo.theme-red .minimize-btn:hover    { background-color: #c82333; }
#customDemo.theme-red .send-btn             { background-color: #dc3545; }
#customDemo.theme-red .send-btn:hover       { background-color: #c82333; }

#customDemo.theme-dark .minimize-btn { background-color: #333; border-color: #333; color: #fff; }
#customDemo.theme-dark .minimize-btn:hover    { background-color: #444; }
#customDemo.theme-dark .send-btn             { background-color: #333; }
#customDemo.theme-dark .send-btn:hover       { background-color: #444; }
/* Minimized chat container background per theme */
#customDemo.theme-blue.minimized  { background-color: #0066cc; }
#customDemo.theme-green.minimized { background-color: #28a745; }
#customDemo.theme-red.minimized   { background-color: #dc3545; }
#customDemo.theme-dark.minimized  { background-color: #333; }
/* Compact layout – minimize size adjustments */
#customDemo.layout-compact.minimized { width: 56px; height: 56px; }
#customDemo.layout-compact.minimized::before { font-size: 1rem; }
#customDemo.layout-compact.minimized::after { width: 56px; height: 56px; border-width: 3px; }
/* Highlight active customization panel button */
.customization-buttons button.active {
  background-color: #fff;
  color: var(--accent-color);
  border: 2px solid var(--accent-color);
}

/* Send icon styles are handled by JS (text/emoji) */

/* Chat bubble shape toggle */
#customDemo.bubble-rounded .message {
  border-radius: 16px !important;
}
#customDemo.bubble-square .message {
  border-radius: 0 !important;
}
#customDemo.bubble-pill .message {
  border-radius: 999px !important;
}

/* Avatar shape toggle */
#customDemo.avatar-round .avatar {
  border-radius: 50%;
}
#customDemo.avatar-square .avatar {
  border-radius: 0;
}
#customDemo.avatar-hidden .avatar {
  display: none;
}


/* Shadow preset toggle */
#customDemo.shadow-none {
  box-shadow: none !important;
}
#customDemo.shadow-soft {
  box-shadow: 0 4px 10px rgba(0,0,0,0.1) !important;
}
#customDemo.shadow-deep {
  box-shadow: 0 8px 30px rgba(0,0,0,0.3) !important;
}
.chat-container.minimized::before {
  content: "💬";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 28px;
  color: #fff;
  opacity: 1;
  z-index: 10;
  pointer-events: none;
}
/* ─── Products dropdown ─── */

.nav-links li.dropdown {
  position: relative;
}

.nav-links li.dropdown > a {
  /* keep existing padding/hover from .nav-links a */
}

/* Desktop dropdown menu */
.dropdown-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--primary-color);
  min-width: 210px;
  padding: 8px 0;
  border-radius: 8px;
  box-shadow: 0 8px 18px rgba(0,0,0,0.25);
  z-index: 999;
}

.dropdown-menu li {
  margin: 0;          /* override global gap */
}

.dropdown-menu a {
  display: block;
  padding: 8px 18px;
  font-size: 0.95rem;
  white-space: nowrap;
}

/* Show on hover (desktop) */
.nav-links li.dropdown:hover .dropdown-menu {
  display: block;
}

/* Mobile: menu is already full-width column, so keep it open */
@media (max-width: 768px) {
  .dropdown-menu {
    position: static;
    display: block;
    background: transparent;
    box-shadow: none;
    padding: 4px 0 0;
  }

  .dropdown-menu a {
    padding-left: 36px; /* small indent under "Продукти" */
  }
}