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

body {
  font-family: "Inter", sans-serif;
  background: linear-gradient(135deg, #0f1419 0%, #1a2332 100%);
  color: #ffffff;
  overflow-x: hidden;
}

/* Loading Spinner */
.loader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #0f1419 0%, #1a2332 100%);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 9999;
  animation: fadeOut 0.5s ease-in-out 2s forwards;
}

.spinner {
  width: 60px;
  height: 60px;
  border: 3px solid rgba(0, 255, 193, 0.3);
  border-top: 3px solid #00ffc1;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

@keyframes fadeOut {
  to {
    opacity: 0;
    visibility: hidden;
  }
}

/* Glassmorphism Effect */
.glass {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 16px;
}

/* Navbar */
nav {
  position: sticky;
  top: 0;
  width: 100%;
  background: rgba(15, 20, 25, 0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  z-index: 1000;
  transition: all 0.3s ease;
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 5%;
  max-width: 1400px;
  margin: 0 auto;
}

.logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: #00ffc1;
  text-decoration: none;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 2rem;
}

.nav-links a {
  color: #ffffff;
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s ease;
}

.nav-links a:hover {
  color: #00ffc1;
}

.nav-links a.active {
  color: #00ffc1;
  border-bottom: 2px solid #00ffc1;
  padding-bottom: 5px;
}

.nav-cta {
  background: linear-gradient(135deg, #00ffc1, #00d4aa);
  color: #0f1419;
  padding: 0.75rem 1.5rem;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(0, 255, 193, 0.3);
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  color: #ffffff;
  font-size: 1.5rem;
  cursor: pointer;
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, #0f1419 0%, #1a2332 50%, #243447 100%);
  padding-top: 80px;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0.1;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 1000"><defs><pattern id="grid" width="50" height="50" patternUnits="userSpaceOnUse"><path d="M 50 0 L 0 0 0 50" fill="none" stroke="%2300ffc1" stroke-width="1"/></pattern></defs><rect width="100%" height="100%" fill="url(%23grid)"/></svg>');
  animation: float 20s ease-in-out infinite;
}

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

.hero-content {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 5%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  z-index: 2;
  position: relative;
}

.hero-text h1 {
  font-size: 3.5rem;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1.5rem;
  background: linear-gradient(135deg, #ffffff, #00ffc1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-text p {
  font-size: 1.25rem;
  color: #a0aec0;
  margin-bottom: 2rem;
  line-height: 1.6;
}

.hero-cta {
  display: flex;
  gap: 1rem;
  margin-bottom: 3rem;
}

.btn-primary {
  background: linear-gradient(135deg, #00ffc1, #00d4aa);
  color: #0f1419;
  padding: 1rem 2rem;
  border-radius: 12px;
  text-decoration: none;
  font-weight: 600;
  font-size: 1.1rem;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 40px rgba(0, 255, 193, 0.4);
}

.btn-secondary {
  background: transparent;
  color: #ffffff;
  padding: 1rem 2rem;
  border: 2px solid rgba(255, 255, 255, 0.2);
  border-radius: 12px;
  text-decoration: none;
  font-weight: 600;
  font-size: 1.1rem;
  transition: all 0.3s ease;
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: #00ffc1;
}

.hero-visual {
  position: relative;
}

.hero-graphic {
  width: 100%;
  height: 400px;
  background: linear-gradient(
    135deg,
    rgba(0, 255, 193, 0.1),
    rgba(0, 212, 170, 0.1)
  );
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 255, 193, 0.2);
}

.floating-elements {
  position: absolute;
  width: 100%;
  height: 100%;
}

.floating-element {
  position: absolute;
  width: 60px;
  height: 60px;
  background: rgba(0, 255, 193, 0.2);
  border-radius: 12px;
  animation: floatAnimation 6s ease-in-out infinite;
}

.floating-element:nth-child(1) {
  top: 20%;
  left: 20%;
  animation-delay: 0s;
}
.floating-element:nth-child(2) {
  top: 60%;
  right: 20%;
  animation-delay: 2s;
}
.floating-element:nth-child(3) {
  bottom: 20%;
  left: 30%;
  animation-delay: 4s;
}

@keyframes floatAnimation {
  0%,
  100% {
    transform: translateY(0px) rotate(0deg);
  }
  50% {
    transform: translateY(-20px) rotate(180deg);
  }
}

/* Services Section */
.services {
  padding: 8rem 5% 6rem;
  max-width: 1400px;
  margin: 0 auto;
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-header h2 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  background: linear-gradient(135deg, #ffffff, #00ffc1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-header p {
  font-size: 1.25rem;
  color: #a0aec0;
  max-width: 600px;
  margin: 0 auto;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
}

.service-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  padding: 2rem;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, #00ffc1, #00d4aa);
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

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

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 60px rgba(0, 255, 193, 0.2);
}

.service-icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, #00ffc1, #00d4aa);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  font-size: 1.5rem;
}

.service-card h3 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: #ffffff;
}

.service-card p {
  color: #a0aec0;
  line-height: 1.6;
}

/* Features Section */
.features {
  padding: 6rem 5%;
  background: linear-gradient(
    135deg,
    rgba(0, 255, 193, 0.05),
    rgba(0, 212, 170, 0.05)
  );
}

.features-content {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

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

.feature-list li {
  display: flex;
  align-items: center;
  margin-bottom: 1.5rem;
  padding: 1rem;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 12px;
  transition: all 0.3s ease;
}

.feature-list li:hover {
  background: rgba(0, 255, 193, 0.1);
  transform: translateX(10px);
}

.feature-icon {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, #00ffc1, #00d4aa);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 1rem;
  font-size: 1.2rem;
  color: #0f1419;
}

/* Use Cases Section */
.use-cases {
  padding: 8rem 5% 6rem;
  max-width: 1400px;
  margin: 0 auto;
}

.use-cases-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.use-case-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  padding: 2rem;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.use-case-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 25px 80px rgba(0, 255, 193, 0.15);
}

.kpi-badges {
  display: flex;
  gap: 0.5rem;
  margin-top: 1rem;
  flex-wrap: wrap;
}

.kpi-badge {
  background: linear-gradient(135deg, #00ffc1, #00d4aa);
  color: #0f1419;
  padding: 0.5rem 1rem;
  border-radius: 20px;
  font-size: 0.875rem;
  font-weight: 600;
}

/* Testimonials Section */
.testimonials {
  padding: 6rem 5%;
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.02),
    rgba(0, 255, 193, 0.02)
  );
}

.testimonials-content {
  max-width: 1400px;
  margin: 0 auto;
}


.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
}

.testimonial-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  padding: 2rem;
  position: relative;
}

.testimonial-quote {
  font-size: 1.1rem;
  line-height: 1.6;
  color: #ffffff;
  margin-bottom: 1.5rem;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.author-avatar {
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, #00ffc1, #00d4aa);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  color: #0f1419;
}

/* Contact Section */
.contact {
  padding: 6rem 5% 4rem;
  max-width: 1400px;
  margin: 0 auto;
  position: relative;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: flex-start;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.contact-item {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  padding: 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease;
}

.contact-item::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, #00ffc1, #00d4aa);
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

.contact-item:hover::before {
  transform: scaleX(1);
}

.contact-item:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 60px rgba(0, 255, 193, 0.2);
}

.contact-icon {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, #00ffc1, #00d4aa);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}

.contact-item a {
  color: #00ffc1;
  text-decoration: none;
  position: relative;
  transition: all 0.3s ease;
}

.contact-item a::after {
  content: "";
  position: absolute;
  width: 0;
  height: 2px;
  bottom: -2px;
  left: 0;
  background: linear-gradient(90deg, #00ffc1, #00d4aa);
  transition: width 0.3s ease;
}

.contact-item a:hover::after {
  width: 100%;
}

.contact-item a:hover {
  transform: scale(1.05);
  color: #ffffff;
}

.contact .hero-graphic {
  height: 400px;
  position: relative;
  overflow: hidden;
}

.contact .floating-elements {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
}

/* Footer */
footer {
  background: linear-gradient(135deg, #0a0f14, #1a2332);
  padding: 4rem 5% 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  clear: both;
}

.footer-content {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 3rem;
  margin-bottom: 2rem;
}

.footer-section h3 {
  color: #00ffc1;
  margin-bottom: 1rem;
  font-weight: 600;
}

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

.footer-section ul li {
  margin-bottom: 0.5rem;
}

.footer-section ul li a {
  color: #a0aec0;
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-section ul li a:hover {
  color: #00ffc1;
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: #a0aec0;
}

.trust-badges {
  display: flex;
  justify-content: center;
  gap: 2rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.trust-badge {
  background: rgba(255, 255, 255, 0.05);
  padding: 1rem 1.5rem;
  border-radius: 8px;
  color: #a0aec0;
  font-weight: 500;
}

/* Chatbot */
.chatbot {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, #00ffc1, #00d4aa);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 10px 30px rgba(0, 255, 193, 0.3);
  transition: all 0.3s ease;
  z-index: 1000;
}

.chatbot:hover {
  transform: scale(1.1);
  box-shadow: 0 15px 40px rgba(0, 255, 193, 0.5);
}

.chatbot::before {
  content: "💬";
  font-size: 1.5rem;
}

/* Responsive Design */
@media (max-width: 768px) {
  .nav-links {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: rgba(15, 20, 25, 0.98);
    padding: 1rem;
  }

  .nav-links.active {
    display: flex;
  }

  .menu-toggle {
    display: block;
  }

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

  .hero-text h1 {
    font-size: 2.5rem;
  }

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

  .services-grid,
  .use-cases-grid,
  .testimonials-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .contact .hero-graphic {
    height: 300px;
  }
}

/* 404 Page Specific Styles */
.error-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, #0f1419 0%, #1a2332 50%, #243447 100%);
}

.error-content {
  text-align: center;
  max-width: 600px;
  padding: 2rem;
  z-index: 2;
}

.error-content h1 {
  font-size: 6rem;
  font-weight: 700;
  background: linear-gradient(135deg, #ffffff, #00ffc1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 1rem;
}

.error-content p {
  font-size: 1.25rem;
  color: #a0aec0;
  margin-bottom: 2rem;
  line-height: 1.6;
}