/* WhatsApp Pattern Background */
.whatsapp-pattern {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  opacity: 0.15;
  pointer-events: none;
  overflow: hidden;
  z-index: 0;
}

.whatsapp-pattern i {
  color: #6b7280;
  opacity: 0.4;
  animation: floatIcon 20s ease-in-out infinite;
}

.whatsapp-pattern i:nth-child(1) { animation-delay: 0s; }
.whatsapp-pattern i:nth-child(2) { animation-delay: 0.75s; }
.whatsapp-pattern i:nth-child(3) { animation-delay: 1.5s; }
.whatsapp-pattern i:nth-child(4) { animation-delay: 2.25s; }
.whatsapp-pattern i:nth-child(5) { animation-delay: 3s; }
.whatsapp-pattern i:nth-child(6) { animation-delay: 3.75s; }
.whatsapp-pattern i:nth-child(7) { animation-delay: 4.5s; }
.whatsapp-pattern i:nth-child(8) { animation-delay: 5.25s; }
.whatsapp-pattern i:nth-child(9) { animation-delay: 6s; }
.whatsapp-pattern i:nth-child(10) { animation-delay: 6.75s; }
.whatsapp-pattern i:nth-child(11) { animation-delay: 7.5s; }
.whatsapp-pattern i:nth-child(12) { animation-delay: 8.25s; }
.whatsapp-pattern i:nth-child(13) { animation-delay: 9s; }
.whatsapp-pattern i:nth-child(14) { animation-delay: 9.75s; }
.whatsapp-pattern i:nth-child(15) { animation-delay: 10.5s; }
.whatsapp-pattern i:nth-child(16) { animation-delay: 11.25s; }
.whatsapp-pattern i:nth-child(17) { animation-delay: 12s; }
.whatsapp-pattern i:nth-child(18) { animation-delay: 12.75s; }
.whatsapp-pattern i:nth-child(19) { animation-delay: 13.5s; }
.whatsapp-pattern i:nth-child(20) { animation-delay: 14.25s; }
.whatsapp-pattern i:nth-child(21) { animation-delay: 15s; }
.whatsapp-pattern i:nth-child(22) { animation-delay: 15.75s; }
.whatsapp-pattern i:nth-child(23) { animation-delay: 16.5s; }
.whatsapp-pattern i:nth-child(24) { animation-delay: 17.25s; }
.whatsapp-pattern i:nth-child(25) { animation-delay: 18s; }
.whatsapp-pattern i:nth-child(26) { animation-delay: 18.75s; }
.whatsapp-pattern i:nth-child(27) { animation-delay: 19.5s; }
.whatsapp-pattern i:nth-child(28) { animation-delay: 20.25s; }
.whatsapp-pattern i:nth-child(29) { animation-delay: 21s; }
.whatsapp-pattern i:nth-child(30) { animation-delay: 21.75s; }
.whatsapp-pattern i:nth-child(31) { animation-delay: 22.5s; }
.whatsapp-pattern i:nth-child(32) { animation-delay: 23.25s; }
.whatsapp-pattern i:nth-child(33) { animation-delay: 24s; }
.whatsapp-pattern i:nth-child(34) { animation-delay: 24.75s; }
.whatsapp-pattern i:nth-child(35) { animation-delay: 25.5s; }
.whatsapp-pattern i:nth-child(36) { animation-delay: 26.25s; }
.whatsapp-pattern i:nth-child(37) { animation-delay: 27s; }
.whatsapp-pattern i:nth-child(38) { animation-delay: 27.75s; }
.whatsapp-pattern i:nth-child(39) { animation-delay: 28.5s; }
.whatsapp-pattern i:nth-child(40) { animation-delay: 29.25s; }
.whatsapp-pattern i:nth-child(41) { animation-delay: 30s; }
.whatsapp-pattern i:nth-child(42) { animation-delay: 30.75s; }
.whatsapp-pattern i:nth-child(43) { animation-delay: 31.5s; }
.whatsapp-pattern i:nth-child(44) { animation-delay: 32.25s; }
.whatsapp-pattern i:nth-child(45) { animation-delay: 33s; }
.whatsapp-pattern i:nth-child(46) { animation-delay: 33.75s; }
.whatsapp-pattern i:nth-child(47) { animation-delay: 34.5s; }
.whatsapp-pattern i:nth-child(48) { animation-delay: 35.25s; }
.whatsapp-pattern i:nth-child(49) { animation-delay: 36s; }
.whatsapp-pattern i:nth-child(50) { animation-delay: 36.75s; }
.whatsapp-pattern i:nth-child(51) { animation-delay: 37.5s; }
.whatsapp-pattern i:nth-child(52) { animation-delay: 38.25s; }
.whatsapp-pattern i:nth-child(53) { animation-delay: 39s; }
.whatsapp-pattern i:nth-child(54) { animation-delay: 39.75s; }
.whatsapp-pattern i:nth-child(55) { animation-delay: 40.5s; }
.whatsapp-pattern i:nth-child(56) { animation-delay: 41.25s; }
.whatsapp-pattern i:nth-child(57) { animation-delay: 42s; }
.whatsapp-pattern i:nth-child(58) { animation-delay: 42.75s; }
.whatsapp-pattern i:nth-child(59) { animation-delay: 43.5s; }
.whatsapp-pattern i:nth-child(60) { animation-delay: 44.25s; }
.whatsapp-pattern i:nth-child(61) { animation-delay: 45s; }
.whatsapp-pattern i:nth-child(62) { animation-delay: 45.75s; }
.whatsapp-pattern i:nth-child(63) { animation-delay: 46.5s; }
.whatsapp-pattern i:nth-child(64) { animation-delay: 47.25s; }
.whatsapp-pattern i:nth-child(65) { animation-delay: 48s; }
.whatsapp-pattern i:nth-child(66) { animation-delay: 48.75s; }
.whatsapp-pattern i:nth-child(67) { animation-delay: 49.5s; }
.whatsapp-pattern i:nth-child(68) { animation-delay: 50.25s; }
.whatsapp-pattern i:nth-child(69) { animation-delay: 51s; }
.whatsapp-pattern i:nth-child(70) { animation-delay: 51.75s; }
.whatsapp-pattern i:nth-child(71) { animation-delay: 52.5s; }
.whatsapp-pattern i:nth-child(72) { animation-delay: 53.25s; }
.whatsapp-pattern i:nth-child(73) { animation-delay: 54s; }
.whatsapp-pattern i:nth-child(74) { animation-delay: 54.75s; }
.whatsapp-pattern i:nth-child(75) { animation-delay: 55.5s; }
.whatsapp-pattern i:nth-child(76) { animation-delay: 56.25s; }
.whatsapp-pattern i:nth-child(77) { animation-delay: 57s; }
.whatsapp-pattern i:nth-child(78) { animation-delay: 57.75s; }
.whatsapp-pattern i:nth-child(79) { animation-delay: 58.5s; }
.whatsapp-pattern i:nth-child(80) { animation-delay: 59.25s; }
.whatsapp-pattern i:nth-child(81) { animation-delay: 60s; }
.whatsapp-pattern i:nth-child(82) { animation-delay: 60.75s; }
.whatsapp-pattern i:nth-child(83) { animation-delay: 61.5s; }
.whatsapp-pattern i:nth-child(84) { animation-delay: 62.25s; }
.whatsapp-pattern i:nth-child(85) { animation-delay: 63s; }
.whatsapp-pattern i:nth-child(86) { animation-delay: 63.75s; }
.whatsapp-pattern i:nth-child(87) { animation-delay: 64.5s; }
.whatsapp-pattern i:nth-child(88) { animation-delay: 65.25s; }
.whatsapp-pattern i:nth-child(89) { animation-delay: 66s; }
.whatsapp-pattern i:nth-child(90) { animation-delay: 66.75s; }

@keyframes floatIcon {
  0%, 100% {
    transform: translateY(0) rotate(var(--rotation, 0deg));
    opacity: 0.4;
  }
  50% {
    transform: translateY(-15px) rotate(var(--rotation, 0deg));
    opacity: 0.6;
  }
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .whatsapp-pattern {
    opacity: 0.12;
  }
  
  .whatsapp-pattern i {
    font-size: 1.2rem !important;
    opacity: 0.3;
  }
}