/* Base Styles */
:root {
  --iniv-dark: #121212;
  --iniv-light: #F9FAFB;
  --iniv-purple: #8B5CF6;
  --iniv-blue: #3B82F6;
  --iniv-green: #10B981;
  --iniv-gray: #374151;
  --gray-800: #1F2937;
  --gray-700: #374151;
  --gray-600: #4B5563;
  --gray-500: #6B7280;
  --gray-400: #9CA3AF;
  --gray-300: #D1D5DB;
}

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

body {
  font-family: 'Inter', sans-serif;
  background-color: var(--iniv-dark);
  color: var(--iniv-light);
  line-height: 1.6;
}

.container {
  width: 100%;
  min-height: 100vh;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
}

a {
  color: var(--gray-400);
  text-decoration: none;
  transition: color 0.3s ease;
}

a:hover {
  color: var(--iniv-purple);
}

/* Utility Classes */
.gradient-text {
  background: linear-gradient(to right, var(--iniv-purple), var(--iniv-blue));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 1rem 2rem;
  border-radius: 0.5rem;
  font-weight: 500;
  font-size: 1.125rem;
  transition: all 0.3s ease;
  cursor: pointer;
  border: none;
}

.btn-primary {
  background-color: var(--iniv-purple);
  color: white;
}

.btn-primary:hover {
  background-color: rgba(139, 92, 246, 0.9);
}

.btn-outline {
  background-color: transparent;
  color: var(--iniv-purple);
  border: 1px solid var(--iniv-purple);
}

.btn-outline:hover {
  background-color: rgba(139, 92, 246, 0.1);
}

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

.section-header h2 {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.section-header p {
  font-size: 1.125rem;
  color: var(--gray-400);
  max-width: 32rem;
  margin: 0 auto;
}

/* Hero Section */
.hero-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem 1rem;
  position: relative;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(18, 18, 18, 0.7);
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  max-width: 64rem;
  gap: 1.5rem;
  animation: fadeIn 0.8s ease-out;
}

.logo-container {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.logo-container h1 {
  font-size: 3rem;
}

.hero-content h2 {
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--gray-300);
  margin-bottom: 1rem;
}

.hero-content p {
  font-size: 1.125rem;
  color: var(--gray-400);
  max-width: 48rem;
  margin-bottom: 2rem;
}

.video-container {
  width: 100%;
  max-width: 64rem;
  border-radius: 0.75rem;
  overflow: hidden;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  border: 1px solid var(--gray-800);
  margin-bottom: 2rem;
}

.video-container iframe {
  width: 100%;
  aspect-ratio: 16 / 9;
  border: none;
}

.button-group {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
}

/* Features Section */
.features-section {
  padding: 5rem 1rem;
  background-color: var(--iniv-dark);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
  max-width: 1200px;
  margin: 0 auto;
}

.feature-card {
  background-color: rgba(31, 41, 55, 0.5);
  border: 1px solid var(--gray-800);
  border-radius: 0.75rem;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  transition: transform 0.3s ease;
}

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

.icon-container {
  background-color: rgba(139, 92, 246, 0.2);
  border-radius: 9999px;
  padding: 0.75rem;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.feature-card h3 {
  font-size: 1.25rem;
  color: white;
  margin-bottom: 0.5rem;
}

.feature-card p {
  color: var(--gray-400);
}

/* Testimonials Section */
.testimonials-section {
  padding: 5rem 1rem;
  background: linear-gradient(to bottom, var(--iniv-dark), #111827);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
  max-width: 1200px;
  margin: 0 auto;
}

.testimonial-card {
  background-color: rgba(31, 41, 55, 0.5);
  border: 1px solid var(--gray-800);
  border-radius: 0.75rem;
  padding: 1.5rem;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.testimonial-content {
  color: var(--gray-300);
  font-style: italic;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.testimonial-author {
  margin-top: auto;
}

.author-name {
  font-weight: 500;
  color: white;
}

.author-role {
  font-size: 0.875rem;
  color: var(--gray-400);
}

/* CTA Section */
.cta-section {
  padding: 5rem 1rem;
  background-color: #111827;
}

.cta-container {
  max-width: 64rem;
  margin: 0 auto;
  background: linear-gradient(to right, rgba(139, 92, 246, 0.2), rgba(59, 130, 246, 0.2));
  padding: 3rem 2rem;
  border-radius: 1rem;
  border: 1px solid rgba(139, 92, 246, 0.3);
  text-align: center;
  animation: fadeIn 0.8s ease-out;
}

.cta-container h2 {
  font-size: 2rem;
  color: white;
  margin-bottom: 1rem;
}

.cta-container p {
  color: var(--gray-300);
  font-size: 1.125rem;
  max-width: 32rem;
  margin: 0 auto 2rem auto;
}

/* Footer */
footer {
  padding: 2rem 1rem;
  background-color: var(--iniv-dark);
  border-top: 1px solid var(--gray-800);
}

.footer-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  max-width: 1200px;
  margin: 0 auto;
}

.copyright p {
  color: var(--gray-500);
}

.footer-links {
  display: flex;
  gap: 1.5rem;
}

/* Animations */
@keyframes fadeIn {
  0% {
    opacity: 0;
    transform: translateY(10px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Media Queries */
@media (min-width: 640px) {
  .logo-container h1 {
    font-size: 4.5rem;
  }
  
  .hero-content h2 {
    font-size: 1.875rem;
  }
  
  .footer-content {
    flex-direction: row;
    justify-content: space-between;
  }
}

@media (min-width: 768px) {
  .feature-card {
    align-items: flex-start;
    text-align: left;
  }
  
  .section-header h2 {
    font-size: 2.25rem;
  }
}

@media (min-width: 1024px) {
  .hero-content h2 {
    font-size: 2.25rem;
  }
}