/* Background Patterns */

/* Dot grid pattern */
.bg-pattern-dots {
  background-image: radial-gradient(circle, rgba(0, 0, 0, 0.05) 1px, transparent 1px);
  background-size: 24px 24px;
}

/* Grid pattern */
.bg-pattern-grid {
  background-image:
    linear-gradient(rgba(0, 0, 0, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 0, 0, 0.03) 1px, transparent 1px);
  background-size: 48px 48px;
}

/* Subtle gradient mesh */
.bg-pattern-gradient-mesh {
  background-image:
    radial-gradient(at 0% 0%, rgba(59, 130, 246, 0.05) 0px, transparent 50%),
    radial-gradient(at 100% 0%, rgba(139, 92, 246, 0.05) 0px, transparent 50%),
    radial-gradient(at 100% 100%, rgba(59, 130, 246, 0.05) 0px, transparent 50%),
    radial-gradient(at 0% 100%, rgba(139, 92, 246, 0.05) 0px, transparent 50%);
}

/* Diagonal lines pattern */
.bg-pattern-lines {
  background-image: repeating-linear-gradient(
    45deg,
    transparent,
    transparent 10px,
    rgba(0, 0, 0, 0.02) 10px,
    rgba(0, 0, 0, 0.02) 20px
  );
}

/* Subtle noise texture */
.bg-pattern-noise {
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 400 400' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)' opacity='0.03'/%3E%3C/svg%3E");
}

/* Card with pattern background */
.card--pattern {
  position: relative;
  overflow: hidden;
}

.card--pattern::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: radial-gradient(circle, rgba(59, 130, 246, 0.03) 1px, transparent 1px);
  background-size: 20px 20px;
  pointer-events: none;
}