* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
body {
  font-family: 'Poppins', sans-serif;
  background: #ffffff;
  color: #222;
}

header {
  background: linear-gradient(135deg, #007cf0, #00dfd8);
  color: white;
  padding: 2.5rem;
  text-align: center;
  box-shadow: 0 5px 20px rgba(0, 124, 240, 0.2);
  animation: fadeIn 1s ease-in-out;
}
header h1 {
  font-size: 3rem;
}
header p {
  margin-top: 0.5rem;
  font-size: 1.2rem;
}

.hero {
  text-align: center;
  padding: 3rem 1rem;
  background: #f0f8ff;
  color: #007cf0;
  animation: slideIn 1s ease-in-out;
}
.hero h2 {
  font-size: 2.2rem;
  margin-bottom: 1rem;
}
.hero p {
  font-size: 1.1rem;
  margin-bottom: 2rem;
}
.hero button {
  padding: 0.8rem 1.8rem;
  border: 2px solid #007cf0;
  background: white;
  color: #007cf0;
  font-weight: bold;
  border-radius: 30px;
  cursor: pointer;
  transition: all 0.3s ease;
}
.hero button:hover {
  background: #007cf0;
  color: white;
}

.features {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-around;
  padding: 2rem 1rem;
  background: #ffffff;
}
.feature-card {
  background: #e6f0ff;
  border-radius: 15px;
  padding: 1.5rem;
  margin: 1rem;
  width: 250px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.feature-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 30px rgba(0, 124, 240, 0.2);
}
.feature-card h3 {
  margin-bottom: 0.5rem;
  color: #0056b3;
}

.cta {
  background: linear-gradient(135deg, #00c6ff, #0072ff);
  color: white;
  text-align: center;
  padding: 3rem 1rem;
  animation: fadeIn 1.2s ease-in-out;
}
.cta h2 {
  font-size: 2.2rem;
  margin-bottom: 1rem;
}
.cta button {
  padding: 0.8rem 1.8rem;
  border: 2px solid white;
  background: transparent;
  color: white;
  font-weight: bold;
  border-radius: 30px;
  cursor: pointer;
  transition: all 0.3s ease;
}
.cta button:hover {
  background: white;
  color: #0072ff;
}

footer {
  text-align: center;
  padding: 1.5rem;
  background: #007cf0;
  color: white;
}

@media (max-width: 768px) {
  .features {
    flex-direction: column;
    align-items: center;
  }
}

@media (max-width: 768px) {
  /* ... existing @media rules ... */
  .whatsapp-float {
    width: 50px;
    height: 50px;
    bottom: 20px;
    right: 20px;
    font-size: 24px;
  }
  .whatsapp-float i {
    margin-top: 13px; /* Adjust icon centering for smaller button */
  }
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(-20px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes slideIn {
  from { opacity: 0; transform: translateY(40px); }
  to { opacity: 1; transform: translateY(0); }
}

/* WhatsApp Floating Button Styles */
.whatsapp-float {
  position: fixed;
  width: 60px;
  height: 60px;
  bottom: 30px;
  right: 30px;
  background-color: #25D366; /* Official WhatsApp Green */
  color: #FFF;
  border-radius: 50px;
  text-align: center;
  font-size: 30px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  z-index: 100;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  animation: pulse 2s infinite;
}
.whatsapp-float i {
  margin-top: 15px; /* Vertically center the icon */
}
.whatsapp-float:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
  animation-play-state: paused; /* Pause animation on hover */
}

@keyframes pulse {
  0% {
    transform: scale(1);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  }
  50% {
    transform: scale(1.05);
    box-shadow: 0 6px 16px rgba(37, 211, 102, 0.4);
  }
  100% {
    transform: scale(1);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  }
}