html,
body {
  margin: 0;
  padding: 0;
  width: 100%;
  overflow-x: hidden;
}

.app-container {
  width: 100vw;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow-x: hidden;
}

/* Background Ambient Glows */
.ambient-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  z-index: -1;
  opacity: 0.5;
  animation: pulse 8s ease-in-out infinite alternate;
}

.glow-1 {
  width: 400px;
  height: 400px;
  background: rgba(99, 102, 241, 0.4);
  top: -100px;
  left: -100px;
}

.glow-2 {
  width: 500px;
  height: 500px;
  background: rgba(168, 85, 247, 0.3);
  bottom: -200px;
  right: -100px;
  animation-delay: 2s;
}

.hero-section {
  text-align: center;
  max-width: 800px;
  z-index: 1;
}

.hero-subtitle {
  color: var(--text-secondary);
  font-size: 1.25rem;
  margin-bottom: 2.5rem;
  max-width: 600px;
  margin-inline: auto;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
  margin-top: 4rem;
  width: 100%;
  max-width: 1000px;
  z-index: 1;
}

.feature-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
  transition: transform 0.3s ease, background 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-5px);
  background: rgba(255, 255, 255, 0.05);
}

.feature-icon {
  background: rgba(99, 102, 241, 0.1);
  color: var(--accent-color);
  padding: 1rem;
  border-radius: 1rem;
  margin-bottom: 1.5rem;
}

.feature-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.feature-description {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
}

.action-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
  margin-top: 2.5rem;
  padding: 0.5rem;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 9999px;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.action-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background-color: transparent;
  color: var(--text-secondary);
  border: 1px solid transparent;
  padding: 0.75rem 1.25rem;
  font-size: 0.95rem;
  font-weight: 500;
  border-radius: 9999px;
  transition: all 0.3s ease;
  box-shadow: none;
}

.action-btn:hover {
  background-color: rgba(0, 0, 0, 1);
  color: var(--text-primary);
  transform: translateY(-2px);
}

.action-btn.active {
  background-color: var(--accent-color);
  color: #fff;
  box-shadow: 0 4px 14px 0 var(--accent-glow);
}

.action-btn.active:hover {
  background-color: var(--accent-hover);
  box-shadow: 0 6px 20px 0 var(--accent-glow);
}

@keyframes pulse {
  0% {
    transform: scale(1) translate(0, 0);
  }

  100% {
    transform: scale(1.1) translate(20px, 20px);
  }
}