/* Reset & Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: "Arial", sans-serif;
  line-height: 1.6;
  color: #333;
  overflow-x: hidden;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* Color Variables */
:root {
  --primary-blue: #00bfff;
  --secondary-orange: #ff6b35;
  --accent-yellow: #ffd700;
  --success-green: #00e676;
  --purple-accent: #9c27b0;
  --pink-accent: #e91e63;
  --soft-blue: #5dade2;
  --light-blue: #aed6f1;
  --gradient-primary: linear-gradient(135deg, #00bfff, #0099cc);
  --gradient-secondary: linear-gradient(135deg, #ff6b35, #ff8a50);
  --gradient-accent: linear-gradient(135deg, #ffd700, #ffed4e);
  --gradient-rainbow: linear-gradient(45deg, #ff6b35, #ffd700, #00e676, #00bfff, #9c27b0);
  --hero-bg: linear-gradient(135deg, #87ceeb 0%, #00bfff 50%, #1e90ff 100%);
}

/* Header & Navigation */
.header {
  position: fixed;
  top: 0;
  width: 100%;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  z-index: 1000;
  transition: all 0.3s ease;
  box-shadow: 0 2px 20px rgba(0, 191, 255, 0.1);
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.logo {
  font-size: 1.8rem;
  font-weight: bold;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  animation: logoGlow 2s ease-in-out infinite alternate;
}

.logo i {
  color: var(--primary-blue);
  font-size: 2rem;
  animation: spin 3s linear infinite;
}

@keyframes logoGlow {
  0% {
    filter: drop-shadow(0 0 5px rgba(0, 191, 255, 0.3));
  }
  100% {
    filter: drop-shadow(0 0 15px rgba(0, 191, 255, 0.6));
  }
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 2rem;
}

.nav-links a {
  color: #333;
  text-decoration: none;
  font-weight: 500;
  transition: all 0.3s ease;
  position: relative;
  padding: 0.5rem 1rem;
  border-radius: 25px;
}

.nav-links a:hover {
  background: var(--gradient-primary);
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(0, 191, 255, 0.3);
}

.mobile-menu {
  display: none;
  flex-direction: column;
  cursor: pointer;
}

.mobile-menu span {
  width: 25px;
  height: 3px;
  background: var(--primary-blue);
  margin: 3px 0;
  transition: 0.3s;
  border-radius: 2px;
}

/* Hero Section */
.hero {
  height: 100vh;
  background: linear-gradient(135deg, #87ceeb 0%, #00bfff 50%, #1e90ff 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: white;
  position: relative;
  overflow: hidden;
}

.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

/* Hero Slideshow */
.hero-slideshow {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 1s ease-in-out;
}

.slide.active {
  opacity: 0.3;
}

.slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: blur(1px);
}

.slideshow-dots {
  position: absolute;
  bottom: 100px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 1rem;
  z-index: 3;
}

.dot {
  width: 15px;
  height: 15px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.5);
  cursor: pointer;
  transition: all 0.3s ease;
  border: 2px solid white;
}

.dot.active {
  background: var(--accent-yellow);
  transform: scale(1.2);
  box-shadow: 0 0 15px rgba(255, 215, 0, 0.5);
}

.dot:hover {
  background: rgba(255, 255, 255, 0.8);
  transform: scale(1.1);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
  padding: 2rem;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(15px);
  border-radius: 25px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
  animation: heroFadeIn 1.5s ease-out;
}

@keyframes heroFadeIn {
  0% {
    opacity: 0;
    transform: translateY(50px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-title {
  font-size: 4rem;
  margin-bottom: 1rem;
  text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.3), 0 0 20px rgba(255, 255, 255, 0.5);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  font-weight: 800;
  color: white;
}

.title-line-1 {
  background: linear-gradient(135deg, #2c3e50, #4a90e2);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: slideInLeft 1s ease-out 0.5s both;
}

.title-line-2 {
  background: var(--gradient-secondary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: slideInRight 1s ease-out 1s both;
}

@keyframes slideInLeft {
  0% {
    transform: translateX(-100px);
    opacity: 0;
  }
  100% {
    transform: translateX(0);
    opacity: 1;
  }
}

@keyframes slideInRight {
  0% {
    transform: translateX(100px);
    opacity: 0;
  }
  100% {
    transform: translateX(0);
    opacity: 1;
  }
}

.hero-subtitle {
  font-size: 1.4rem;
  margin-bottom: 2rem;
  color: rgba(255, 255, 255, 0.95);
  font-weight: 500;
  text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.3);
  line-height: 1.6;
  animation: fadeInUp 1s ease-out 1.5s both;
}

.cta-button {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--gradient-secondary);
  color: white;
  padding: 18px 35px;
  text-decoration: none;
  border-radius: 50px;
  font-weight: bold;
  font-size: 1.1rem;
  transition: all 0.3s ease;
  box-shadow: 0 8px 25px rgba(255, 107, 53, 0.3);
  animation: buttonPulse 2s ease-in-out infinite;
}

@keyframes buttonPulse {
  0%,
  100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}

.cta-button:hover {
  transform: translateY(-5px) scale(1.05);
  box-shadow: 0 15px 35px rgba(255, 107, 53, 0.4);
}

.scroll-indicator {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
}

.scroll-arrow {
  width: 30px;
  height: 30px;
  border: 2px solid white;
  border-top: none;
  border-left: none;
  transform: rotate(45deg);
  animation: scrollBounce 2s ease-in-out infinite;
}

@keyframes scrollBounce {
  0%,
  100% {
    transform: rotate(45deg) translateY(0);
  }
  50% {
    transform: rotate(45deg) translateY(10px);
  }
}

/* Services Section */
.services {
  padding: 100px 0;
  background: linear-gradient(135deg, #f8f9fa 0%, #e3f2fd 100%);
}

.section-title {
  text-align: center;
  font-size: 3rem;
  margin-bottom: 4rem;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
}

.section-title i {
  color: var(--primary-blue);
  font-size: 2.5rem;
  animation: iconBounce 2s ease-in-out infinite;
}

@keyframes iconBounce {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2.5rem;
  margin-top: 4rem;
}

.service-card {
  background: white;
  padding: 2.5rem;
  border-radius: 20px;
  text-align: center;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
  transition: all 0.4s ease;
  position: relative;
  overflow: hidden;
  border: 3px solid transparent;
}

.service-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: var(--gradient-rainbow);
  opacity: 0.1;
  transition: left 0.5s ease;
}

.service-card:hover::before {
  left: 100%;
}

.service-card:hover {
  transform: translateY(-15px) scale(1.02);
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15);
  border-color: var(--primary-blue);
}

.service-icon {
  width: 100px;
  height: 100px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  font-size: 2.5rem;
  color: white;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.service-icon::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  transition: all 0.3s ease;
  transform: translate(-50%, -50%);
}

.service-card:hover .service-icon::before {
  width: 100%;
  height: 100%;
}

.service-card:hover .service-icon {
  transform: rotate(360deg) scale(1.1);
}

.service-card h3 {
  font-size: 1.6rem;
  margin-bottom: 1rem;
  color: #333;
  font-weight: 600;
}

.service-card p {
  color: #666;
  line-height: 1.8;
  margin-bottom: 1.5rem;
}

.service-price {
  background: var(--gradient-accent);
  color: #333;
  padding: 0.5rem 1rem;
  border-radius: 25px;
  font-weight: bold;
  display: inline-block;
  font-size: 1.1rem;
}

/* About Section */
.about {
  padding: 100px 0;
  background: white;
}

.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.about-text h2 {
  font-size: 2.8rem;
  margin-bottom: 2rem;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.about-text h2 i {
  color: var(--accent-yellow);
  animation: starTwinkle 2s ease-in-out infinite;
}

@keyframes starTwinkle {
  0%,
  100% {
    transform: scale(1) rotate(0deg);
  }
  50% {
    transform: scale(1.2) rotate(180deg);
  }
}

.about-text p {
  font-size: 1.2rem;
  color: #666;
  margin-bottom: 2rem;
  line-height: 1.8;
}

.stats {
  display: flex;
  gap: 2rem;
  margin-top: 3rem;
}

.stat-item {
  text-align: center;
  padding: 1.5rem;
  background: var(--gradient-primary);
  border-radius: 15px;
  color: white;
  flex: 1;
  transition: all 0.3s ease;
}

.stat-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0, 191, 255, 0.3);
}

.stat-number {
  font-size: 2.5rem;
  font-weight: bold;
  margin-bottom: 0.5rem;
}

.stat-label {
  font-size: 1rem;
  opacity: 0.9;
}

.about-image {
  position: relative;
}

.image-container {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.image-container::before {
  content: "";
  position: absolute;
  top: 20px;
  left: 20px;
  right: -20px;
  bottom: -20px;
  background: var(--gradient-secondary);
  border-radius: 20px;
  z-index: -1;
}

.image-container img {
  width: 100%;
  height: 400px;
  object-fit: cover;
  transition: all 0.3s ease;
}

.image-overlay {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: rgba(0, 0, 0, 0.7);
  color: white;
  padding: 1rem 2rem;
  border-radius: 50px;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  opacity: 0;
  transition: all 0.3s ease;
  cursor: pointer;
}

.image-container:hover .image-overlay {
  opacity: 1;
}

.image-container:hover img {
  transform: scale(1.05);
}

/* Pricing Section */
.pricing {
  padding: 100px 0;
  background: linear-gradient(135deg, #f8f9fa 0%, #e8f5e8 100%);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2.5rem;
  margin-top: 4rem;
}

.pricing-card {
  background: white;
  border-radius: 25px;
  overflow: hidden;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
  transition: all 0.4s ease;
  position: relative;
  border: 3px solid transparent;
}

.pricing-card.featured {
  transform: scale(1.05);
  border-color: var(--secondary-orange);
  box-shadow: 0 25px 50px rgba(255, 107, 53, 0.2);
}

.pricing-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15);
}

.pricing-card.featured:hover {
  transform: scale(1.05) translateY(-10px);
}

.popular-badge {
  position: absolute;
  top: 20px;
  right: -30px;
  background: var(--gradient-secondary);
  color: white;
  padding: 0.5rem 2rem;
  font-size: 0.9rem;
  font-weight: bold;
  transform: rotate(45deg);
  z-index: 2;
}

.pricing-header {
  padding: 2.5rem 2rem 1rem;
  text-align: center;
  background: var(--gradient-primary);
  color: white;
  position: relative;
}

.pricing-header i {
  font-size: 3rem;
  margin-bottom: 1rem;
  animation: iconFloat 3s ease-in-out infinite;
}

@keyframes iconFloat {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

.pricing-header h3 {
  font-size: 1.8rem;
  margin-bottom: 1rem;
}

.price {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 0.2rem;
}

.currency {
  font-size: 1.2rem;
}

.amount {
  font-size: 3.5rem;
  font-weight: bold;
}

.period {
  font-size: 1.2rem;
}

.features {
  list-style: none;
  padding: 2rem;
}

.features li {
  padding: 0.8rem 0;
  border-bottom: 1px solid #eee;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.features li:last-child {
  border-bottom: none;
}

.features i {
  color: var(--success-green);
  font-size: 1.1rem;
}

.pricing-btn {
  display: block;
  background: var(--gradient-secondary);
  color: white;
  text-align: center;
  padding: 1rem 2rem;
  text-decoration: none;
  font-weight: bold;
  margin: 0 2rem 2rem;
  border-radius: 50px;
  transition: all 0.3s ease;
}

.pricing-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(255, 107, 53, 0.3);
}

/* Contact Section */
.contact {
  padding: 100px 0;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.contact .section-title {
  color: white;
  -webkit-text-fill-color: white;
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  margin-top: 4rem;
}

.info-card,
.features-card,
.form-card {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(20px);
  padding: 2.5rem;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  margin-bottom: 2rem;
}

.info-card h3,
.features-card h3,
.form-card h3 {
  font-size: 1.6rem;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.contact-item {
  display: flex;
  align-items: center;
  margin-bottom: 1.2rem;
  padding: 0.8rem;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  transition: all 0.3s ease;
}

.contact-item:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: translateX(10px);
}

.contact-item i {
  width: 25px;
  margin-right: 1rem;
  color: var(--accent-yellow);
  font-size: 1.2rem;
}

.why-choose {
  list-style: none;
}

.why-choose li {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  padding: 0.8rem 0;
  transition: all 0.3s ease;
}

.why-choose li:hover {
  transform: translateX(10px);
}

.why-choose i {
  color: var(--success-green);
  font-size: 1.2rem;
}

.form-group {
  margin-bottom: 1.5rem;
  position: relative;
}

.form-group i {
  position: absolute;
  left: 15px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--primary-blue);
  z-index: 2;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 15px 15px 15px 45px;
  border: none;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.9);
  color: #333;
  font-size: 1rem;
  transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  background: white;
  box-shadow: 0 0 20px rgba(0, 191, 255, 0.3);
  transform: translateY(-2px);
}

.submit-btn {
  background: linear-gradient(135deg, #25d366, #128c7e);
  color: white;
  padding: 15px 30px;
  border: none;
  border-radius: 50px;
  cursor: pointer;
  transition: all 0.3s ease;
  width: 100%;
  font-size: 1.1rem;
  font-weight: bold;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.submit-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(37, 211, 102, 0.3);
  background: linear-gradient(135deg, #128c7e, #25d366);
}

/* Footer */
.footer {
  background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
  color: white;
  padding: 3rem 0 1rem;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.5rem;
  font-weight: bold;
}

.footer-logo i {
  color: var(--primary-blue);
  font-size: 2rem;
}

.footer-social {
  display: flex;
  gap: 1rem;
}

.footer-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  background: var(--gradient-primary);
  color: white;
  border-radius: 50%;
  text-decoration: none;
  transition: all 0.3s ease;
}

.footer-social a:hover {
  transform: translateY(-5px) scale(1.1);
  box-shadow: 0 10px 25px rgba(0, 191, 255, 0.3);
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom i {
  color: var(--pink-accent);
  animation: heartBeat 1.5s ease-in-out infinite;
}

@keyframes heartBeat {
  0%,
  100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.2);
  }
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive Design */
@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 2rem;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
  }

  .nav-links.active {
    display: flex;
  }

  .mobile-menu {
    display: flex;
  }

  .hero-title {
    font-size: 2.5rem;
  }

  .hero-subtitle {
    font-size: 1.1rem;
  }

  .about-content {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .contact-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .services-grid,
  .pricing-grid {
    grid-template-columns: 1fr;
  }

  .pricing-card.featured {
    transform: none;
  }

  .stats {
    flex-direction: column;
    gap: 1rem;
  }

  .section-title {
    font-size: 2.2rem;
    flex-direction: column;
    gap: 0.5rem;
  }

  .footer-content {
    flex-direction: column;
    gap: 2rem;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 2rem;
  }

  .section-title {
    font-size: 1.8rem;
  }

  .service-card,
  .pricing-card {
    padding: 1.5rem;
  }

  .container {
    padding: 0 1rem;
  }

  .car-moving {
    font-size: 2.5rem;
  }

  .brush {
    width: 15px;
    height: 150px;
  }
}

/* Soap Bubble Effects */
.soap-bubble-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 9999;
  overflow: hidden;
}

.soap-bubble {
  position: absolute;
  border-radius: 50%;
  background: radial-gradient(
    circle at 30% 30%,
    rgba(255, 255, 255, 0.9),
    rgba(0, 191, 255, 0.4),
    rgba(255, 107, 53, 0.3)
  );
  border: 1px solid rgba(255, 255, 255, 0.7);
  animation: bubbleFloat 4s ease-out forwards;
  box-shadow: inset 0 0 20px rgba(255, 255, 255, 0.6), 0 0 20px rgba(0, 191, 255, 0.4);
}

@keyframes bubbleFloat {
  0% {
    opacity: 0;
    transform: translateY(0) scale(0);
  }
  10% {
    opacity: 1;
    transform: translateY(-20px) scale(0.5);
  }
  50% {
    opacity: 0.9;
    transform: translateY(-200px) scale(1);
  }
  100% {
    opacity: 0;
    transform: translateY(-400px) scale(0.3);
  }
}

.scroll-bubble {
  animation: scrollBubbleFloat 3s ease-out forwards;
}

@keyframes scrollBubbleFloat {
  0% {
    opacity: 0;
    transform: translateX(0) translateY(0) scale(0);
  }
  20% {
    opacity: 1;
    transform: translateX(20px) translateY(-50px) scale(0.8);
  }
  60% {
    opacity: 0.7;
    transform: translateX(-30px) translateY(-150px) scale(1.2);
  }
  100% {
    opacity: 0;
    transform: translateX(50px) translateY(-300px) scale(0.2);
  }
}

/* Bubble trail effect */
.bubble-trail {
  position: absolute;
  width: 4px;
  height: 4px;
  background: rgba(74, 144, 226, 0.6);
  border-radius: 50%;
  animation: trailFade 1s ease-out forwards;
}

@keyframes trailFade {
  0% {
    opacity: 1;
    transform: scale(1);
  }
  100% {
    opacity: 0;
    transform: scale(0);
  }
}