@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap");

body {
  font-family: "Inter", sans-serif;
}

.blob {
  position: fixed;
  width: 384px;
  height: 384px;
  border-radius: 50%;
  opacity: 0.18;
  pointer-events: none;
  /*transition: all 0.3s ease-out;*/
  background: radial-gradient(circle, rgba(59, 130, 246, 0.6) 0%, rgba(29, 78, 216, 0.2) 50%, transparent 100%);
  filter: blur(80px);
  transform: translate(-50%, -50%);
  z-index: 1;
}

@keyframes float-blob {
  0%,
  100% {
    transform: translate(0, 0);
  }
  50% {
    transform: translate(20px, 40px);
  }
}

.loading-spinner {
  width: 64px;
  height: 64px;
  border: 4px solid #374151;
  border-top: 4px solid #3b82f6;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

.animated-text {
  transition: opacity 0.5s ease-in-out;
}

.fade-out {
  animation: fadeOut 0.3s ease-out forwards;
}

.fade-in {
  animation: fadeIn 0.3s ease-in forwards;
}

@keyframes fadeOut {
  from {
    opacity: 1;
    transform: translateY(0);
  }
  to {
    opacity: 0;
    transform: translateY(-10px);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.shimmer-effect {
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  animation: shimmer 2.5s infinite;
}

@keyframes shimmer {
  0% {
    left: -100%;
  }
  100% {
    left: 100%;
  }
}

.premium-btn {
  position: relative;
  display: inline-block;
  padding: 12px 32px;
  border-radius: 8px;
  font-weight: 600;
  color: white;
  overflow: hidden;
  transition: all 0.3s ease;
  box-shadow: 0 0 25px rgba(59, 130, 246, 0.2);
  white-space: nowrap;
  min-height: 56px;
  min-width: fit-content;
}

.premium-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 0 40px rgba(59, 130, 246, 0.5);
}

.premium-btn:hover .shimmer-effect {
  animation: shimmer 1.5s infinite;
}

.primary-btn {
  background: linear-gradient(135deg, #2563eb 0%, #3b82f6 100%);
}

.primary-btn:hover {
  background: linear-gradient(135deg, #1d4ed8 0%, #2d72f0 100%);
}

.secondary-btn {
  background: linear-gradient(135deg, #0891b2 0%, #2563eb 100%);
}

.secondary-btn:hover {
  background: linear-gradient(135deg, #0e7490 0%, #1d4ed8 100%);
}

.pulse-text {
  animation: pulse-glow 2.5s ease-in-out infinite;
}

@keyframes pulse-glow {
  0%,
  100% {
    opacity: 0.6;
    text-shadow: 0 0 10px rgba(59, 130, 246, 0.3);
  }
  50% {
    opacity: 1;
    text-shadow: 0 0 25px rgba(59, 130, 246, 0.6);
  }
}

.glow-line {
  animation: glow-pulse 3s ease-in-out infinite;
}

@keyframes glow-pulse {
  0%,
  100% {
    box-shadow: 0 0 20px rgba(59, 130, 246, 0.5);
  }
  50% {
    box-shadow: 0 0 30px rgba(34, 211, 238, 0.8);
  }
}

.gradient-text {
  background: linear-gradient(to right, #3b82f6, #60a5fa);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.card {
  background: rgba(15, 23, 42, 0.5);
  backdrop-filter: blur(16px);
  border: 1px solid #374151;
  transition: all 0.3s ease;
}

.card:hover {
  border-color: #475569;
  background: rgba(15, 23, 42, 0.8);
}

.feature-card {
  transition: all 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-6px);
}

.feature-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto 12px;
  background: rgba(59, 130, 246, 0.2);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #3b82f6;
  transition: all 0.3s ease;
}

.feature-card:hover .feature-icon {
  background: rgba(59, 130, 246, 0.3);
  transform: scale(1.1);
}

.nav-backdrop {
  backdrop-filter: blur(16px);
  background: rgba(2, 6, 23, 0.9);
}

.faq-content {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.3s ease-in-out, opacity 0.3s ease-in-out;
  opacity: 0;
  overflow: hidden;
}

.faq-content:not(.hidden) {
  grid-template-rows: 1fr;
  opacity: 1;
}

.faq-content > * {
  min-height: 0;
}
