/* Textstone Labs - Custom Styles */

/* Smooth scrolling */
html {
  scroll-behavior: smooth;
}

/* Selection color */
::selection {
  background: rgba(59, 130, 246, 0.3);
  color: #f1f5f9;
}

/* Focus states for accessibility */
a:focus-visible,
button:focus-visible,
input:focus-visible {
  outline: 2px solid #3b82f6;
  outline-offset: 2px;
}

/* Subtle text gradient for hero (optional enhancement) */
.text-gradient {
  background: linear-gradient(135deg, #f1f5f9 0%, #94a3b8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Loading state for button */
.btn-loading {
  position: relative;
  color: transparent !important;
}

.btn-loading::after {
  content: '';
  position: absolute;
  width: 20px;
  height: 20px;
  top: 50%;
  left: 50%;
  margin-left: -10px;
  margin-top: -10px;
  border: 2px solid transparent;
  border-top-color: #ffffff;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* Fade in animation for page load */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

body {
  animation: fadeIn 0.6s ease-out;
}

/* Card hover lift effect */
.card-hover {
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card-hover:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

/* Form success/error states */
.form-success {
  color: #22c55e;
}

.form-error {
  color: #ef4444;
}

/* Mobile menu (if needed later) */
@media (max-width: 640px) {
  .mobile-menu {
    display: block;
  }
}