/* Reset and Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Inter", sans-serif;
  line-height: 1.6;
  color: #333;
  overflow-x: hidden;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Color Variables */
:root {
  --primary-dark: #006fb1;
  --primary-light: #b6e4ff;
  --ultra-dark: #000f18;
  --neutral-gray: #f5f7fa;
  --white: #ffffff;
  --text-dark: #333333;
  --text-light: #666666;
  --gradient: linear-gradient(135deg, #006fb1, #0099ff);
  --shadow: 0 10px 30px rgba(0, 111, 177, 0.1);
  --shadow-hover: 0 20px 40px rgba(0, 111, 177, 0.2);
}

/* Floating Robots */
.floating-robots {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
}

.robot {
  position: absolute;
  font-size: 2rem;
  color: var(--primary-light);
  opacity: 0.3;
  animation: float 6s ease-in-out infinite;
}

.robot-1 {
  top: 20%;
  left: 10%;
  animation-delay: 0s;
}

.robot-2 {
  top: 60%;
  right: 15%;
  animation-delay: 2s;
}

.robot-3 {
  bottom: 30%;
  left: 20%;
  animation-delay: 4s;
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0px) rotate(0deg);
  }
  50% {
    transform: translateY(-20px) rotate(5deg);
  }
}

/* Navigation */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(0, 111, 177, 0.1);
  z-index: 1000;
  transition: all 0.3s ease;
}

.navbar.scrolled {
  background: rgba(255, 255, 255, 0.98);
  box-shadow: var(--shadow);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 70px;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: "Poppins", sans-serif;
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--ultra-dark);
  text-decoration: none;
}

.nav-brand:hover {
  color: var(--primary-dark);
}

.brand-icon {
  width: 40px;
  height: 40px;
  background: var(--gradient);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.2rem;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 30px;
}

.nav-link {
  text-decoration: none;
  color: var(--text-dark);
  font-weight: 500;
  transition: all 0.3s ease;
  position: relative;
}

.nav-link:hover {
  color: var(--primary-dark);
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient);
  transition: width 0.3s ease;
}

.nav-link:hover::after {
  width: 100%;
}

.hamburger {
  display: none;
  flex-direction: column;
  cursor: pointer;
  gap: 4px;
}

.hamburger span {
  width: 25px;
  height: 3px;
  background: var(--primary-dark);
  border-radius: 2px;
  transition: all 0.3s ease;
}

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -6px);
}

/* Buttons */
.cta-button {
  padding: 12px 24px;
  border: none;
  border-radius: 12px;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.3s ease;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  position: relative;
  overflow: hidden;
}

.cta-button::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s;
}

.cta-button:hover::before {
  left: 100%;
}

.cta-button.primary {
  background: var(--gradient);
  color: white;
  box-shadow: var(--shadow);
}

.cta-button.primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}

.cta-button.secondary {
  background: transparent;
  color: var(--primary-dark);
  border: 2px solid var(--primary-dark);
}

.cta-button.secondary:hover {
  background: var(--primary-dark);
  color: white;
  transform: translateY(-2px);
}

.cta-button.large {
  padding: 16px 32px;
  font-size: 1.1rem;
}

.nav-cta {
  padding: 10px 20px;
  font-size: 0.9rem;
  border: 2px solid var(--primary-dark);
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  background: linear-gradient(135deg, #ffffff 0%, rgba(182, 228, 255, 0.1) 50%, #ffffff 100%);
  padding-top: 70px;
}

.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  overflow: hidden;
}

.hero-shapes {
  position: relative;
  width: 100%;
  height: 100%;
}

.shape {
  position: absolute;
  border-radius: 50%;
  background: var(--gradient);
  opacity: 0.1;
  animation: float 8s ease-in-out infinite;
}

.shape-1 {
  width: 300px;
  height: 300px;
  top: 10%;
  right: -150px;
  animation-delay: 0s;
}

.shape-2 {
  width: 200px;
  height: 200px;
  bottom: 20%;
  left: -100px;
  animation-delay: 2s;
}

.shape-3 {
  width: 150px;
  height: 150px;
  top: 50%;
  right: 10%;
  animation-delay: 4s;
}

.hero-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero-title {
  font-family: "Poppins", sans-serif;
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1.2;
  color: var(--ultra-dark);
  margin-bottom: 20px;
}

.gradient-text {
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.2rem;
  color: var(--text-light);
  margin-bottom: 30px;
  line-height: 1.6;
}

.hero-buttons {
  display: flex;
  gap: 20px;
  margin-bottom: 20px;
}

.hero-note {
  font-size: 0.9rem;
  color: var(--text-light);
}

/* Chat Demo */
.hero-demo {
    position: relative;
    animation: float 6s ease-in-out infinite;
}

.chat-demo {
    background: white;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 111, 177, 0.15);
    overflow: hidden;
    max-width: 400px;
    margin-left: auto;
    transform: perspective(1000px) rotateY(-5deg) rotateX(5deg);
    transition: transform 0.3s ease;
}

.chat-demo:hover {
    transform: perspective(1000px) rotateY(0deg) rotateX(0deg);
}

.chat-header {
  background: var(--gradient);
  color: white;
  padding: 15px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.chat-controls {
  display: flex;
  gap: 8px;
}

.control {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.control.red {
  background: #ff5f57;
}
.control.yellow {
  background: #ffbd2e;
}
.control.green {
  background: #28ca42;
}

.chat-title {
  font-weight: 600;
  font-size: 0.9rem;
}

.chat-messages {
    padding: 20px;
    min-height: 350px;
    max-height: 350px;
    overflow-y: auto;
}

.message {
  margin-bottom: 15px;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  opacity: 0;
  transform: translateY(20px);
  animation: messageSlideIn 0.5s ease forwards;
}

.message.user {
  flex-direction: row-reverse;
}

.message-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 600;
  flex-shrink: 0;
}

.message.bot .message-avatar {
  background: var(--primary-light);
  color: var(--primary-dark);
}

.message.user .message-avatar {
  background: var(--primary-dark);
  color: white;
}

.message-content {
  background: #f5f5f5;
  padding: 12px 16px;
  border-radius: 18px;
  max-width: 80%;
  font-size: 0.9rem;
  line-height: 1.4;
}

.message.user .message-content {
  background: var(--primary-dark);
  color: white;
}

.typing-indicator {
  display: none;
  padding: 20px;
  align-items: center;
  gap: 5px;
}

.typing-indicator span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--primary-dark);
  animation: typing 1.4s infinite ease-in-out;
}

.typing-indicator span:nth-child(2) {
  animation-delay: 0.2s;
}
.typing-indicator span:nth-child(3) {
  animation-delay: 0.4s;
}

@keyframes messageSlideIn {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes typing {
  0%,
  80%,
  100% {
    transform: scale(0.8);
    opacity: 0.5;
  }
  40% {
    transform: scale(1);
    opacity: 1;
  }
}

/* Section Styles */
.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-title {
  font-family: "Poppins", sans-serif;
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--ultra-dark);
  margin-bottom: 15px;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-light);
  max-width: 600px;
  margin: 0 auto;
}

/* How It Works */
.how-it-works {
  padding: 100px 0;
  background: var(--neutral-gray);
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

.step {
  text-align: center;
  position: relative;
}

.step::after {
  content: attr(data-step);
  position: absolute;
  top: -10px;
  right: -10px;
  width: 30px;
  height: 30px;
  background: var(--gradient);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.8rem;
}

.step-icon {
  width: 80px;
  height: 80px;
  background: var(--gradient);
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-size: 2rem;
  color: white;
  transition: transform 0.3s ease;
}

.step:hover .step-icon {
  transform: scale(1.1) rotateY(10deg);
}

.step-content h3 {
  font-family: "Poppins", sans-serif;
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--ultra-dark);
  margin-bottom: 10px;
}

.step-content p {
  color: var(--text-light);
  line-height: 1.6;
}

/* Features */
.features {
  padding: 100px 0;
  background: white;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}

.feature-card {
  background: white;
  border: 1px solid #e5e5e5;
  border-radius: 20px;
  padding: 30px;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient);
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

.feature-card:hover::before {
  transform: scaleX(1);
}

.feature-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-hover);
  border-color: var(--primary-light);
}

.feature-icon {
  width: 60px;
  height: 60px;
  background: var(--primary-light);
  border-radius: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--primary-dark);
  margin-bottom: 20px;
}

.feature-card h3 {
  font-family: "Poppins", sans-serif;
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--ultra-dark);
  margin-bottom: 15px;
}

.feature-card p {
  color: var(--text-light);
  margin-bottom: 20px;
  line-height: 1.6;
}

.feature-card ul {
  list-style: none;
}

.feature-card li {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
  color: var(--text-light);
  font-size: 0.9rem;
}

.feature-card li i {
  color: #28a745;
  font-size: 0.8rem;
}

/* Benefits */
.benefits {
  padding: 100px 0;
  background: linear-gradient(135deg, var(--primary-light) 0%, rgba(182, 228, 255, 0.3) 100%);
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 40px;
}

.benefit-card {
  text-align: center;
  background: white;
  padding: 40px 30px;
  border-radius: 20px;
  box-shadow: var(--shadow);
  transition: transform 0.3s ease;
}

.benefit-card:hover {
  transform: translateY(-10px);
}

.benefit-icon {
  width: 80px;
  height: 80px;
  background: var(--gradient);
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-size: 2rem;
  color: white;
}

.benefit-card h3 {
  font-family: "Poppins", sans-serif;
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--ultra-dark);
  margin-bottom: 15px;
}

.benefit-card p {
  color: var(--text-light);
  line-height: 1.6;
}

/* Integrations */
.integrations {
  padding: 100px 0;
  background: white;
}

.integrations-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 30px;
}

.integration-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 15px;
  padding: 30px 20px;
  border-radius: 15px;
  transition: all 0.3s ease;
  cursor: pointer;
}

.integration-item:hover {
  background: var(--neutral-gray);
  transform: translateY(-5px);
}

.integration-item i {
  font-size: 2.5rem;
  color: var(--primary-dark);
}

.integration-item span {
  font-weight: 600;
  color: var(--text-dark);
}

/* Testimonials */
.testimonials {
  padding: 100px 0;
  background: var(--neutral-gray);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.testimonial-card {
  background: white;
  padding: 30px;
  border-radius: 20px;
  box-shadow: var(--shadow);
  transition: transform 0.3s ease;
}

.testimonial-card:hover {
  transform: translateY(-5px);
}

.testimonial-rating {
  display: flex;
  gap: 5px;
  margin-bottom: 20px;
}

.testimonial-rating i {
  color: #ffc107;
  font-size: 1rem;
}

.testimonial-text {
  color: var(--text-light);
  line-height: 1.6;
  margin-bottom: 20px;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 15px;
}

.author-avatar {
  width: 50px;
  height: 50px;
  background: var(--primary-light);
  color: var(--primary-dark);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.1rem;
}

.author-info h4 {
  font-weight: 600;
  color: var(--ultra-dark);
  margin-bottom: 2px;
}

.author-info span {
  color: var(--text-light);
  font-size: 0.9rem;
}

/* Pricing */
.pricing {
  padding: 100px 0;
  background: white;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  max-width: 1000px;
  margin: 0 auto;
}

.pricing-card {
  background: white;
  border: 2px solid #e5e5e5;
  border-radius: 20px;
  padding: 40px 30px;
  text-align: center;
  position: relative;
  transition: all 0.3s ease;
}

.pricing-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-hover);
}

.pricing-card.popular {
  border-color: var(--primary-dark);
  transform: scale(1.05);
}

.pricing-card.popular:hover {
  transform: scale(1.05) translateY(-10px);
}

.popular-badge {
  position: absolute;
  top: -15px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gradient);
  color: white;
  padding: 8px 20px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
}

.pricing-header h3 {
  font-family: "Poppins", sans-serif;
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--ultra-dark);
  margin-bottom: 20px;
}

.price {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 5px;
  margin-bottom: 30px;
}

.currency {
  font-size: 1.2rem;
  color: var(--text-light);
}

.amount {
  font-size: 3rem;
  font-weight: 700;
  color: var(--ultra-dark);
}

.period {
  color: var(--text-light);
}

.pricing-features {
  list-style: none;
  margin-bottom: 30px;
}

.pricing-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
  color: var(--text-light);
}

.pricing-features i {
  color: #28a745;
  font-size: 0.9rem;
}

.pricing-button {
  width: 100%;
  padding: 15px;
  border: 2px solid var(--primary-dark);
  background: transparent;
  color: var(--primary-dark);
  border-radius: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
}

.pricing-button:hover {
  background: var(--primary-dark);
  color: white;
}

.pricing-button.primary {
  background: var(--gradient);
  color: white;
  border-color: transparent;
}

.pricing-button.primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

/* FAQ */
.faq {
  padding: 100px 0;
  background: var(--neutral-gray);
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: white;
  border-radius: 15px;
  margin-bottom: 15px;
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.faq-question {
  padding: 25px 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  transition: all 0.3s ease;
}

.faq-question:hover {
  background: var(--neutral-gray);
}

.faq-question h3 {
  font-family: "Poppins", sans-serif;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--ultra-dark);
  margin: 0;
}

.faq-question i {
  color: var(--primary-dark);
  transition: transform 0.3s ease;
}

.faq-item.active .faq-question i {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: all 0.3s ease;
}

.faq-item.active .faq-answer {
  max-height: 200px;
}

.faq-answer p {
  padding: 0 30px 25px;
  color: var(--text-light);
  line-height: 1.6;
  margin: 0;
}

/* Final CTA */
.final-cta {
  padding: 100px 0;
  background: var(--gradient);
  color: white;
  text-align: center;
}

.cta-content h2 {
  font-family: "Poppins", sans-serif;
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 20px;
}

.cta-content p {
  font-size: 1.2rem;
  margin-bottom: 40px;
  opacity: 0.9;
}

.cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-bottom: 20px;
}

.final-cta .cta-button.primary {
  background: white;
  color: var(--primary-dark);
}

.final-cta .cta-button.secondary {
  border-color: white;
  color: white;
}

.final-cta .cta-button.secondary:hover {
  background: white;
  color: var(--primary-dark);
}

.cta-note {
  font-size: 0.9rem;
  opacity: 0.8;
}

/* Footer */
.footer {
  background: var(--ultra-dark);
  color: white;
  padding: 60px 0 20px;
}

.footer-content {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
}

.footer-brand .brand-icon {
  background: var(--gradient);
}

.footer-brand .brand-text {
  font-family: "Poppins", sans-serif;
  font-weight: 700;
  font-size: 1.3rem;
}

.footer-tagline {
  font-size: 1.1rem;
  margin-bottom: 10px;
  color: var(--primary-light);
}

.footer-description {
  color: #ccc;
  margin-bottom: 20px;
  line-height: 1.6;
}

.social-links {
  display: flex;
  gap: 15px;
}

.social-link {
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  text-decoration: none;
  transition: all 0.3s ease;
}

.social-link:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
}

.footer-section h4 {
  font-family: "Poppins", sans-serif;
  font-weight: 600;
  margin-bottom: 20px;
  color: white;
}

.footer-section ul {
  list-style: none;
}

.footer-section li {
  margin-bottom: 10px;
}

.footer-section a {
    color: #ccc;
    text-decoration: underline;
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: var(--primary-light);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: #ccc;
}

.footer-links {
  display: flex;
  gap: 20px;
}

.footer-links a {
  color: #ccc;
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-links a:hover {
  color: var(--primary-light);
}

/* Chat Widget */
.chat-widget {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 1000;
}

.chat-widget-button {
  width: 60px;
  height: 60px;
  background: var(--gradient);
  border: none;
  border-radius: 50%;
  color: white;
  font-size: 1.5rem;
  cursor: pointer;
  box-shadow: var(--shadow);
  transition: all 0.3s ease;
  animation: pulse 2s infinite;
}

.chat-widget-button:hover {
  transform: scale(1.1);
}

@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(0, 111, 177, 0.7);
  }
  70% {
    box-shadow: 0 0 0 10px rgba(0, 111, 177, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(0, 111, 177, 0);
  }
}

/* Responsive Design */
@media (max-width: 1024px) {
  .hero-content {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }

  .hero-title {
    font-size: 3rem;
  }

  .steps {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .footer-content {
    grid-template-columns: 1fr 1fr;
    gap: 30px;
  }
}

@media (max-width: 768px) {
  .hamburger {
    display: flex;
  }

  .nav-menu {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: white;
    flex-direction: column;
    padding: 20px;
    box-shadow: var(--shadow);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
  }

  .nav-menu.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .hero {
    padding-top: 100px;
  }

  .hero-title {
    font-size: 2.5rem;
  }

  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }

  .section-title {
    font-size: 2rem;
  }

  .benefits-grid,
  .features-grid {
    grid-template-columns: 1fr;
  }

  .pricing-grid {
    grid-template-columns: 1fr;
  }

  .pricing-card.popular {
    transform: none;
  }

  .cta-buttons {
    flex-direction: column;
    align-items: center;
  }

  .footer-content {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 15px;
    text-align: center;
  }

  .chat-demo {
    max-width: 100%;
    transform: none;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 15px;
  }

  .hero-title {
    font-size: 2rem;
  }

  .hero-subtitle {
    font-size: 1rem;
  }

  .section-title {
    font-size: 1.8rem;
  }

  .step-icon,
  .benefit-icon {
    width: 60px;
    height: 60px;
    font-size: 1.5rem;
  }

  .feature-card,
  .testimonial-card,
  .pricing-card {
    padding: 20px;
  }

  .chat-widget-button {
    width: 50px;
    height: 50px;
    font-size: 1.2rem;
  }
}

/* Animation Classes */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.slide-in-left {
  opacity: 0;
  transform: translateX(-50px);
  transition: all 0.6s ease;
}

.slide-in-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.slide-in-right {
  opacity: 0;
  transform: translateX(50px);
  transition: all 0.6s ease;
}

.slide-in-right.visible {
  opacity: 1;
  transform: translateX(0);
}

/* Loading States */
.loading {
  position: relative;
  color: transparent;
}

.loading::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 20px;
  height: 20px;
  margin: -10px 0 0 -10px;
  border: 2px solid #ffffff;
  border-radius: 50%;
  border-top-color: transparent;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* Accessibility */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Focus States */
*:focus {
  outline: 2px solid var(--primary-dark);
  outline-offset: 2px;
}

/* Print Styles */
@media print {
  .navbar,
  .chat-widget,
  .floating-robots {
    display: none;
  }

  * {
    background: white !important;
    color: black !important;
    box-shadow: none !important;
}
}

/* Testimonial Slider */
.testimonials-slider {
position: relative;
overflow: hidden;
}

.testimonials-grid {
display: flex;
transition: transform 0.5s ease;
}

.testimonial-card {
min-width: 100%;
box-sizing: border-box;
}

.slider-controls {
display: flex;
justify-content: center;
gap: 20px;
margin-top: 30px;
}

.slider-btn {
width: 50px;
height: 50px;
background: var(--primary-light);
border: none;
border-radius: 50%;
color: var(--primary-dark);
font-size: 1.2rem;
cursor: pointer;
transition: all 0.3s ease;
display: flex;
align-items: center;
justify-content: center;
}

.slider-btn:hover {
background: var(--primary-dark);
color: white;
transform: scale(1.1);
}

.slider-dots {
display: flex;
justify-content: center;
gap: 10px;
margin-top: 20px;
}

.dot {
width: 12px;
height: 12px;
background: #ccc;
border-radius: 50%;
cursor: pointer;
transition: background 0.3s ease;
}

.dot.active {
background: var(--primary-dark);
}

@media (min-width: 769px) {
.testimonial-card {
    min-width: calc(33.333% - 20px);
    margin: 0 10px;
}

.testimonial-card:first-child {
    margin-left: 0;
}

.testimonial-card:last-child {
    margin-right: 0;
}

/* Touch and mouse drag support */
.testimonials-grid {
    cursor: grab;
}

.testimonials-grid.grabbing {
    cursor: grabbing;
    user-select: none;
}
}