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

body {
  color: #1a1a1a;
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI",
    Roboto, sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
}

/* Navigation */
nav {
  backdrop-filter: blur(10px);
  background: rgba(255, 255, 255, 0.95);
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
  padding: 1rem 0;
  position: fixed;
  top: 0;
  transition: all 0.3s ease;
  width: 100%;
  z-index: 1000;
}

.nav-container {
  align-items: center;
  display: flex;
  justify-content: space-between;
  margin: 0 auto;
  max-width: 1200px;
  padding: 0 2rem;
}

.logo {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  background-clip: text;
  -webkit-background-clip: text;
  font-size: 1.5rem;
  font-weight: 700;
  -webkit-text-fill-color: transparent;
}

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

.nav-links a {
  color: #1a1a1a;
  font-weight: 500;
  text-decoration: none;
  transition: color 0.3s ease;
}

.nav-links a:hover {
  color: #667eea;
}

.cta-button {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  border-radius: 8px;
  color: white;
  font-weight: 600;
  padding: 0.75rem 1.5rem;
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.cta-button:hover {
  box-shadow: 0 10px 25px rgba(102, 126, 234, 0.3);
  transform: translateY(-2px);
}

/* Hero Section */
.hero {
  align-items: center;
  background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
  display: flex;
  min-height: 100vh;
  overflow: hidden;
  position: relative;
}

.hero::before {
  animation: float 20s ease-in-out infinite;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="%23ffffff" stroke-width="0.5" opacity="0.3"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
  content: "";
  height: 200%;
  position: absolute;
  width: 200%;
}

@keyframes float {

  0%,
  100% {
    transform: translate(-50%, -50%) rotate(0deg);
  }

  50% {
    transform: translate(-50%, -50%) rotate(180deg);
  }
}

.hero-container {
  align-items: center;
  display: grid;
  gap: 4rem;
  grid-template-columns: 1fr 1fr;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  position: relative;
  z-index: 2;
}

.hero-content h1 {
  background: linear-gradient(135deg, #1a1a1a 0%, #667eea 100%);
  background-clip: text;
  -webkit-background-clip: text;
  font-size: 3.5rem;
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  -webkit-text-fill-color: transparent;
}

.hero-content p {
  font-size: 1.25rem;
  color: #666;
  margin-bottom: 2rem;
  line-height: 1.6;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.btn-primary {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  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 35px rgba(102, 126, 234, 0.4);
}

.btn-secondary {
  background: transparent;
  color: #667eea;
  padding: 1rem 2rem;
  border: 2px solid #667eea;
  border-radius: 12px;
  text-decoration: none;
  font-weight: 600;
  font-size: 1.1rem;
  transition: all 0.3s ease;
}

.btn-secondary:hover {
  background: #667eea;
  color: white;
  transform: translateY(-3px);
}

.hero-visual {
  position: relative;
}

.dashboard-mockup {
  background: white;
  border-radius: 20px;
  padding: 2rem;
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15);
  transform: perspective(1000px) rotateY(-5deg) rotateX(5deg);
  transition: transform 0.3s ease;
}

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

.mockup-header {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

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

.dot:nth-child(1) {
  background: #ff5f57;
}

.dot:nth-child(2) {
  background: #ffbd2e;
}

.dot:nth-child(3) {
  background: #28ca42;
}

.chart-area {
  height: 200px;
  background: linear-gradient(135deg, #667eea20 0%, #764ba220 100%);
  border-radius: 12px;
  margin-bottom: 1rem;
  position: relative;
  overflow: hidden;
}

.chart-bars {
  position: absolute;
  bottom: 20px;
  left: 20px;
  right: 20px;
  display: flex;
  gap: 10px;
  align-items: end;
}

.bar {
  background: linear-gradient(to top, #667eea, #764ba2);
  border-radius: 4px 4px 0 0;
  animation: growUp 2s ease-out;
}

@keyframes growUp {
  from {
    height: 0;
  }
}

.bar:nth-child(1) {
  height: 60px;
  width: 20px;
}

.bar:nth-child(2) {
  height: 80px;
  width: 20px;
}

.bar:nth-child(3) {
  height: 45px;
  width: 20px;
}

.bar:nth-child(4) {
  height: 90px;
  width: 20px;
}

.bar:nth-child(5) {
  height: 70px;
  width: 20px;
}

.stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.stat-card {
  background: #f8f9ff;
  padding: 1rem;
  border-radius: 8px;
  text-align: center;
}

.stat-number {
  font-size: 1.5rem;
  font-weight: 700;
  color: #667eea;
}

.stat-label {
  font-size: 0.9rem;
  color: #666;
}

/* Features Section */
.features {
  padding: 6rem 0;
  background: white;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

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

.section-header h2 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: #1a1a1a;
}

.section-header p {
  font-size: 1.2rem;
  color: #666;
  max-width: 600px;
  margin: 0 auto;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 3rem;
}

.feature-card {
  text-align: center;
  padding: 2rem;
  border-radius: 16px;
  background: linear-gradient(145deg, #f8f9ff 0%, #e8ecff 100%);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 40px rgba(102, 126, 234, 0.1);
}

.feature-icon {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  border-radius: 20px;
  margin: 0 auto 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;

  img {
    height: 60px;
    width: 60px;
  }
}

.feature-card h3 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: #1a1a1a;
}

.feature-card p {
  color: #666;
  line-height: 1.6;
}

/* CTA Section */
.cta-section {
  padding: 6rem 0;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  text-align: center;
}

.cta-section h2 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.cta-section p {
  font-size: 1.2rem;
  margin-bottom: 2rem;
  opacity: 0.9;
}

.btn-white {
  background: white;
  color: #667eea;
  padding: 1rem 2rem;
  border-radius: 12px;
  text-decoration: none;
  font-weight: 600;
  font-size: 1.1rem;
  transition: all 0.3s ease;
  display: inline-block;
}

.btn-white:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 35px rgba(255, 255, 255, 0.3);
}

/* Footer */
footer {
  background: #1a1a1a;
  color: white;
  padding: 3rem 0 1rem;
}

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

.footer-section h3 {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

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

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

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

.footer-section ul li a:hover {
  color: #667eea;
}

.footer-bottom {
  border-top: 1px solid #333;
  padding-top: 1rem;
  text-align: center;
  color: #999;
}

/* Mobile Responsive */
@media (max-width: 768px) {
  .nav-links {
    display: none;
  }

  .hero {
    padding-top: 128px;
  }

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

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

  .hero-visual {
    margin-bottom: 64px;
  }

  .hero-buttons {
    justify-content: center;
  }

  .dashboard-mockup {
    transform: none;
  }
}

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

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