.chatbot-container {
  background: #f5f7fa;
  border-radius: 16px;
  box-shadow: 0 4px 24px rgba(30,40,90,0.10);
  padding: 2.5rem 2rem 2rem 2rem;
  max-width: 900px;
  min-width: 350px;
  margin: 2.5rem auto;
}
.chat-messages {
  min-height: 350px;
  max-height: 600px;
  overflow-y: auto;
  background: #fff;
  border-radius: 12px;
  padding: 2rem 1.5rem;
  margin-bottom: 1.5rem;
  box-shadow: 0 2px 8px rgba(30,40,90,0.08);
  font-size: 1.25rem;
  line-height: 1.7;
  word-break: break-word;
}
.chat-message {
  margin-bottom: 1.1rem;
  display: flex;
  align-items: flex-start;
}
.chat-message.user {
  justify-content: flex-end;
}
.chat-message .bubble {
  padding: 0.7rem 1.2rem;
  border-radius: 16px;
  max-width: 70%;
  word-break: break-word;
}
.chat-message.user .bubble {
  background: #3949ab;
  color: #fff;
  border-bottom-right-radius: 4px;
}
.chat-message.ai .bubble {
  background: #e3f2fd;
  color: #1a237e;
  border-bottom-left-radius: 4px;
}
.chat-form {
  display: flex;
  gap: 0.7rem;
}
.chat-form input[type="text"] {
  flex: 1;
  padding: 0.7rem;
  border-radius: 6px;
  border: 1px solid #cfd8dc;
  font-size: 1rem;
  background: #f7f9fb;
  transition: border 0.2s;
}
.chat-form input[type="text"]:focus {
  border: 1.5px solid #3949ab;
  outline: none;
}
/*
  LifeLens - Professional, Modern UI Styles
  Uses Inter and Poppins fonts, gradients, orbs, cards, and responsive layouts
*/

body {
  font-family: 'Inter', 'Poppins', Arial, sans-serif;
  margin: 0;
  background: linear-gradient(135deg, #e3e9ff 0%, #f7f9fb 100%);
  color: #222;
  min-height: 100vh;
}

.navbar {
  background: #fff;
  box-shadow: 0 2px 16px rgba(30,40,90,0.08);
  padding: 0.7rem 0;
  position: sticky;
  top: 0;
  z-index: 100;
}
.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 2rem;
}
.nav-logo {
  display: flex;
  align-items: center;
  font-family: 'Poppins', sans-serif;
  font-size: 1.7rem;
  font-weight: 700;
  color: #3949ab;
  gap: 0.7rem;
}
.logo-icon {
  font-size: 1.5rem;
  color: #00bcd4;
}
.logo-text {
  letter-spacing: 2px;
}
.nav-menu {
  display: flex;
  gap: 2.2rem;
}
.nav-link {
  color: #222;
  text-decoration: none;
  font-weight: 500;
  font-size: 1.1rem;
  padding: 0.5rem 1.2rem;
  border-radius: 6px;
  transition: background 0.2s, color 0.2s;
}
.nav-link:hover, .nav-link.active {
  background: #e3f2fd;
  color: #3949ab;
}
.nav-auth {
  display: flex;
  gap: 1rem;
}
.btn-login, .btn-signup {
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  font-size: 1rem;
  border: none;
  border-radius: 6px;
  padding: 0.5rem 1.5rem;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}
.btn-login {
  background: #fff;
  color: #3949ab;
  border: 1.5px solid #3949ab;
}
.btn-login:hover {
  background: #e3f2fd;
}
.btn-signup {
  background: linear-gradient(90deg, #3949ab 60%, #00bcd4 100%);
  color: #fff;
  box-shadow: 0 2px 8px rgba(30,40,90,0.08);
}
.btn-signup:hover {
  background: linear-gradient(90deg, #1a237e 60%, #00bcd4 100%);
}
.nav-toggle {
  display: none;
}

.hero {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: #f7f9fb;
}
.hero-background {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0; left: 0;
  z-index: 0;
}
.gradient-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.5;
}
.orb-1 {
  width: 400px; height: 400px;
  background: linear-gradient(135deg, #3949ab 0%, #00bcd4 100%);
  top: -100px; left: -120px;
}
.orb-2 {
  width: 300px; height: 300px;
  background: linear-gradient(135deg, #ffb300 0%, #ff4081 100%);
  bottom: -80px; right: -100px;
}
.orb-3 {
  width: 200px; height: 200px;
  background: linear-gradient(135deg, #00bcd4 0%, #3949ab 100%);
  top: 60%; left: 60%;
}
.hero-content {
  position: relative;
  z-index: 2;
  width: 100%;
}
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}
.hero-text {
  max-width: 600px;
  margin-top: 2rem;
}
.hero-title {
  font-family: 'Poppins', sans-serif;
  font-size: 2.8rem;
  font-weight: 800;
  margin-bottom: 1.2rem;
  line-height: 1.1;
}
.gradient-text {
  background: linear-gradient(90deg, #3949ab 60%, #00bcd4 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-fill-color: transparent;
}
.hero-subtitle {
  font-size: 1.25rem;
  color: #3949ab;
  margin-bottom: 2rem;
}
.hero-buttons {
  display: flex;
  gap: 1.2rem;
}
.btn-primary, .btn-secondary, .btn-outline {
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  font-size: 1.1rem;
  border: none;
  border-radius: 6px;
  padding: 0.8rem 2rem;
  cursor: pointer;
  transition: background 0.2s, box-shadow 0.2s;
  box-shadow: 0 2px 8px rgba(30,40,90,0.08);
  display: flex;
  align-items: center;
  gap: 0.7rem;
}
.btn-primary {
  background: linear-gradient(90deg, #3949ab 60%, #00bcd4 100%);
  color: #fff;
}
.btn-primary:hover {
  background: linear-gradient(90deg, #1a237e 60%, #00bcd4 100%);
}
.btn-secondary {
  background: #fff;
  color: #3949ab;
  border: 1.5px solid #3949ab;
}
.btn-secondary:hover {
  background: #e3f2fd;
}
.btn-outline {
  background: transparent;
  color: #3949ab;
  border: 1.5px solid #3949ab;
}
.btn-outline:hover {
  background: #e3f2fd;
}
.btn-hero {
  font-size: 1.15rem;
  padding: 1rem 2.2rem;
}
.hero-visual {
  margin-top: 2rem;
  display: flex;
  justify-content: flex-end;
}
.hero-card {
  background: #fff;
  border-radius: 18px;
  box-shadow: 0 4px 32px rgba(30,40,90,0.13);
  padding: 2rem 2.2rem;
  max-width: 340px;
  min-width: 260px;
  margin-left: auto;
}
.card-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.2rem;
}
.avatar {
  background: linear-gradient(90deg, #3949ab 60%, #00bcd4 100%);
  color: #fff;
  border-radius: 50%;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.7rem;
}
.user-info h4 {
  margin: 0 0 0.2rem 0;
  font-size: 1.1rem;
  font-weight: 700;
}
.user-info p {
  margin: 0;
  color: #3949ab;
  font-size: 0.98rem;
}
.card-content {
  margin-top: 1rem;
}
.future-preview h5 {
  margin: 0 0 0.3rem 0;
  color: #3949ab;
  font-size: 1.05rem;
  font-weight: 600;
}
.future-preview p {
  margin: 0;
  color: #222;
  font-size: 1.05rem;
}
.scroll-indicator {
  position: absolute;
  left: 50%;
  bottom: 2.5rem;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  color: #3949ab;
  font-size: 1.1rem;
  opacity: 0.8;
}
.scroll-arrow {
  width: 24px;
  height: 24px;
  border-left: 3px solid #3949ab;
  border-bottom: 3px solid #3949ab;
  transform: rotate(-45deg);
  margin-bottom: 0.3rem;
  animation: bounce 1.2s infinite;
}
@keyframes bounce {
  0%, 100% { transform: translateY(0) rotate(-45deg); }
  50% { transform: translateY(10px) rotate(-45deg); }
}


/* Features Section */
.features-section {
  background: linear-gradient(135deg, #e3e9ff 0%, #f7f9fb 100%);
  padding: 4rem 0 5rem 0;
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2.5rem;
  margin-top: 2.5rem;
}
.feature-card {
  background: #fff;
  border-radius: 18px;
  box-shadow: 0 4px 24px rgba(30,40,90,0.10);
  padding: 2.2rem 1.7rem 2rem 1.7rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: transform 0.18s, box-shadow 0.18s;
  text-align: center;
}
.feature-card:hover {
  transform: translateY(-8px) scale(1.03);
  box-shadow: 0 8px 32px rgba(30,40,90,0.13);
}
.feature-icon {
  font-size: 2.7rem;
  color: #3949ab;
  margin-bottom: 1.1rem;
}
.feature-card h3 {
  font-family: 'Poppins', sans-serif;
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 0.7rem;
  color: #222;
}
.feature-card p {
  color: #3949ab;
  font-size: 1.08rem;
  margin: 0;
}

/* About Section */
.about-section {
  background: #fff;
  padding: 4rem 0 5rem 0;
}
.about-content {
  display: flex;
  flex-wrap: wrap;
  gap: 3.5rem;
  margin-top: 2.5rem;
  align-items: flex-start;
}
.about-text {
  flex: 2 1 340px;
  min-width: 300px;
}
.about-text h3 {
  color: #3949ab;
  font-size: 1.18rem;
  margin-top: 1.2rem;
}
.about-text ul {
  padding-left: 1.2rem;
  margin-top: 0.7rem;
}
.about-text li {
  font-size: 1.08rem;
  margin-bottom: 0.4rem;
}
.about-stats {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  min-width: 180px;
  align-items: flex-start;
}
.stat-item {
  background: linear-gradient(90deg, #3949ab 60%, #00bcd4 100%);
  color: #fff;
  border-radius: 12px;
  padding: 1.2rem 2.2rem;
  box-shadow: 0 2px 8px rgba(30,40,90,0.10);
  text-align: center;
}
.stat-item h4 {
  font-size: 2.1rem;
  margin: 0 0 0.3rem 0;
  font-weight: 800;
}
.stat-item p {
  margin: 0;
  font-size: 1.08rem;
  font-weight: 500;
}

/* Contact Section */
.contact-section {
  background: linear-gradient(135deg, #e3e9ff 0%, #f7f9fb 100%);
  padding: 4rem 0 5rem 0;
}
.contact-content {
  display: flex;
  flex-wrap: wrap;
  gap: 3.5rem;
  margin-top: 2.5rem;
  align-items: flex-start;
}
.contact-info {
  flex: 1 1 320px;
  min-width: 260px;
}
.contact-methods {
  margin-top: 1.2rem;
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}
.contact-method {
  display: flex;
  align-items: flex-start;
  gap: 1.1rem;
  background: #fff;
  border-radius: 10px;
  box-shadow: 0 2px 8px rgba(30,40,90,0.07);
  padding: 1rem 1.5rem;
}
.contact-method i {
  font-size: 1.5rem;
  color: #3949ab;
  margin-top: 0.2rem;
}
.contact-method h4 {
  margin: 0 0 0.2rem 0;
  font-size: 1.08rem;
  color: #3949ab;
}
.contact-method p {
  margin: 0;
  color: #222;
  font-size: 1.05rem;
}
.contact-form {
  flex: 1 1 340px;
  min-width: 280px;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 2px 8px rgba(30,40,90,0.08);
  padding: 2rem 2.2rem 1.5rem 2.2rem;
}
.contact-form h3 {
  color: #3949ab;
  font-size: 1.18rem;
  margin-bottom: 1.2rem;
}
.form-group {
  margin-bottom: 1.2rem;
}
.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.8rem 1rem;
  border-radius: 6px;
  border: 1px solid #cfd8dc;
  font-size: 1rem;
  background: #f7f9fb;
  transition: border 0.2s;
}
.form-group input:focus,
.form-group textarea:focus {
  border: 1.5px solid #3949ab;
  outline: none;
}
.contact-form button[type="submit"] {
  margin-top: 0.5rem;
}