* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
body {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  background: #b4afaf;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  overflow: hidden;
  position: relative;
}
/* Background Effects */
.bubble {
  position: absolute;
  background: rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  filter: blur(2px);
  animation: float-up 10s infinite ease-in-out;
}
@keyframes float-up {
  0% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-100px) scale(1.1); }
  100% { transform: translateY(-200px) scale(1); }
}
.bubble:nth-child(1) { width: 50px; height: 50px; top: 10%; left: 20%; animation-duration: 8s; }
.bubble:nth-child(2) { width: 80px; height: 80px; top: 30%; left: 50%; animation-duration: 12s; }
.bubble:nth-child(3) { width: 60px; height: 60px; top: 60%; left: 70%; animation-duration: 15s; }
.bubble:nth-child(4) { width: 100px; height: 100px; top: 80%; left: 10%; animation-duration: 20s; }
.particle {
  position: absolute;
  width: 10px;
  height: 10px;
  background: rgba(255, 255, 255, 0.5);
  border-radius: 50%;
  animation: glow 5s infinite alternate;
}
@keyframes glow {
  0% { box-shadow: 0 0 5px rgba(255, 255, 255, 0.5); }
  100% { box-shadow: 0 0 20px rgba(255, 255, 255, 1); }
}
.container {
  text-align: center;
  background: linear-gradient(135deg, rgb(151, 244, 244), #f6f8f8);
  padding: 40px;
  border-radius: 20px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  width: 100%;
  max-width: 450px;
  position: relative;
  z-index: 2;
  animation: fadeInUp 1.5s ease-in-out;
  transform: translateY(0);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.container:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}
h1 {
  font-size: 28px;
  margin-bottom: 20px;
  color: #333;
  animation: slideIn 1s ease-in-out;
}
h1 i {
  color: #6e8efb;
  margin-right: 10px;
  animation: iconPulse 2s infinite;
}
@keyframes iconPulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.1); }
}
.input-field {
  width: 100%;
  padding: 15px;
  font-size: 16px;
  border: 2px solid #ccc;
  border-radius: 10px;
  outline: none;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
.input-field:focus {
  border-color: #6e8efb;
  transform: scale(1.02);
  box-shadow: 0 4px 15px rgba(110, 142, 251, 0.3);
}
select {
  width: 100%;
  padding: 12px;
  margin: 10px 0;
  border: 2px solid #ddd;
  border-radius: 8px;
  background: #fff;
  font-size: 16px;
  cursor: pointer;
  transition: all 0.3s ease;
}
select:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}
select:focus {
  outline: none;
  border-color: #6e8efb;
  box-shadow: 0 0 8px rgba(110, 142, 251, 0.3);
}
button {
  margin-top: 20px;
  padding: 12px 25px;
  font-size: 16px;
  color: #fff;
  background: linear-gradient(135deg, #6e8efb, #a777e3);
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.3s ease;
  letter-spacing: 1px;
  position: relative;
  overflow: hidden;
}
button:hover {
  background: linear-gradient(135deg, #5a7de2, #8a55d7);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(90, 125, 226, 0.3);
}
button:active {
  transform: translateY(0);
}
/* Ripple Effect */
.ripple {
  position: absolute;
  background: rgba(255,255,255,0.4);
  transform: translate(-50%, -50%);
  pointer-events: none;
  border-radius: 50%;
  animation: rippleEffect 0.6s linear;
}
@keyframes rippleEffect {
  0% { width: 0; height: 0; opacity: 1; }
  100% { width: 500px; height: 500px; opacity: 0; }
}
.signature {
  margin-top: 30px;
  font-size: 52px;
  color: #2c3e50;
  white-space: nowrap;
  overflow: hidden;
  position: relative;
  padding: 10px 0;
  animation: typing 2s steps(30, end), 
             blink-caret 0.75s step-end infinite,
             signature-fade 0.5s ease-in,
             float 3s ease-in-out infinite;
}
/* Font Classes with !important */
.font-great-vibes { font-family: 'Great Vibes', cursive !important; }
.font-parisienne { font-family: 'Parisienne', cursive !important; }
.font-allura { font-family: 'Allura', cursive !important; font-size: 58px !important; }
.font-dancing-script { font-family: 'Dancing Script', cursive !important; }
.font-mr-de-haviland { font-family: 'Mr De Haviland', cursive !important; font-size: 56px !important; }
.font-petit-formal { font-family: 'Petit Formal Script', cursive !important; }
.signature::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(to right, 
    transparent 0%, 
    rgba(44, 62, 80, 0.8) 30%, 
    rgba(44, 62, 80, 0.5) 70%, 
    transparent 100%);
}
@keyframes typing {
  from { width: 0; }
  to { width: 100%; }
}
@keyframes blink-caret {
  from, to { border-color: transparent; }
  50% { border-color: #6e8efb; }
}
@keyframes signature-fade {
  from { opacity: 0; transform: translateY(10px) rotate(-2deg); }
  to { opacity: 1; transform: translateY(0) rotate(-2deg); }
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-5px); }
}
.signature.variation-1 { transform: rotate(1deg); }
.signature.variation-2 { transform: rotate(-1deg); }
.signature.variation-3 { transform: skewX(-3deg); }
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(50px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes slideIn {
  from { opacity: 0; transform: translateX(-50px); }
  to { opacity: 1; transform: translateX(0); }
}
/* Loading Spinner */
.loader {
  width: 24px;
  height: 24px;
  border: 3px solid #fff;
  border-top-color: transparent;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  display: none;
}
@keyframes spin {
  to { transform: rotate(360deg); }
}
/* Download Button Styling */
.download-btn {
  margin-top: 20px;
  padding: 10px 20px;
  font-size: 16px;
  color: #fff;
  background: linear-gradient(135deg, #ff7675, #ff5252);
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.3s ease;
  display: none; /* Hidden by default */
}
.download-btn:hover {
  background: linear-gradient(135deg, #ff5252, #ff7675);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(255, 82, 82, 0.3);
}
.download-btn:active {
  transform: translateY(0);
}
.download-btn i {
  margin-right: 10px;
}