body {
  background: linear-gradient(135deg, #5C9840 0%, #4A7D34 50%, #3D6629 100%);
  font-family: 'Inter', sans-serif;
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
}

/* Animated Background */
.animated-bg {
  position: fixed;
  width: 100%;
  height: 100%;
  overflow: hidden;
  z-index: 0;
  top: 0;
  left: 0;
}

.circle {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  animation: float 20s infinite ease-in-out;
}

.circle-1 {
  width: 300px;
  height: 300px;
  top: 10%;
  left: 10%;
  animation-delay: 0s;
}

.circle-2 {
  width: 200px;
  height: 200px;
  top: 60%;
  left: 70%;
  animation-delay: 5s;
}

.circle-3 {
  width: 150px;
  height: 150px;
  top: 40%;
  right: 10%;
  animation-delay: 10s;
}

@keyframes float {
  0%, 100% {
    transform: translate(0, 0) scale(1);
  }
  33% {
    transform: translate(50px, -50px) scale(1.1);
  }
  66% {
    transform: translate(-50px, 50px) scale(0.9);
  }
}

/* Language Switcher */
.language-switcher {
  position: fixed;
  top: 20px;
  right: 20px;
  display: flex;
  gap: 10px;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  padding: 10px;
  border-radius: 50px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.15);
  backdrop-filter: blur(10px);
  animation: slideInDown 0.5s ease-out;
}

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

.lang-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 15px;
  border-radius: 25px;
  text-decoration: none;
  color: #495057;
  font-weight: 600;
  font-size: 0.875rem;
  transition: all 0.3s ease;
  background: transparent;
  border: 2px solid transparent;
  cursor: pointer;
}

.lang-btn:hover {
  background: rgba(92, 152, 64, 0.1);
  color: #5C9840;
  transform: translateY(-2px);
}

.lang-btn.active {
  background: linear-gradient(135deg, #5C9840, #4A7D34);
  color: white;
  box-shadow: 0 5px 15px rgba(92, 152, 64, 0.3);
  border-color: #5C9840;
}

.flag-icon {
  font-size: 1.25rem;
  line-height: 1;
}

.lang-text {
  font-size: 0.75rem;
  letter-spacing: 0.5px;
}

/* Container */
.signup-container {
  position: relative;
  z-index: 1;
  padding: 60px 15px 40px;
}

/* Signup Card */
.signup-card {
  background: white;
  border-radius: 20px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  padding: 3rem;
  animation: slideInUp 0.6s ease-out;
  max-width: 700px;
  margin: 0 auto;
}

@keyframes slideInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Header */
.signup-header {
  text-align: center;
  margin-bottom: 2.5rem;
}

.signup-icon {
  width: 70px;
  height: 70px;
  margin: 0 auto 1.5rem;
  background: linear-gradient(135deg, #5C9840, #4A7D34);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 30px rgba(92, 152, 64, 0.3);
  animation: pulse 2s infinite;
}

.signup-icon i {
  font-size: 2rem;
  color: white;
}

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

.signup-title {
  font-size: 2rem;
  font-weight: 700;
  color: #2c3e50;
  margin-bottom: 0.5rem;
}

.signup-subtitle {
  color: #6c757d;
  font-size: 1rem;
}

/* Form Groups */
.form-group-enhanced {
  margin-bottom: 1.5rem;
  position: relative;
  transition: all 0.3s ease;
}

.form-group-enhanced.focused {
  transform: translateY(-2px);
}

.form-label-enhanced {
  font-size: 0.85rem;
  font-weight: 600;
  color: #495057;
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.form-label-enhanced i {
  color: #5C9840;
  font-size: 0.9rem;
}

.form-control-enhanced {
  padding: 0.875rem 1rem;
  border: 2px solid #e9ecef;
  border-radius: 10px;
  font-size: 1rem;
  transition: all 0.3s ease;
  background-color: #f8f9fa;
  width: 100%;
}

.form-control-enhanced:focus {
  border-color: #5C9840;
  box-shadow: 0 0 0 0.2rem rgba(92, 152, 64, 0.15);
  background-color: white;
  outline: none;
  transform: translateY(-1px);
}

.form-control-enhanced::placeholder {
  color: #adb5bd;
}

textarea.form-control-enhanced {
  resize: vertical;
  min-height: 100px;
}

.form-select-enhanced {
  padding: 0.875rem 1rem;
  border: 2px solid #e9ecef;
  border-radius: 10px;
  font-size: 1rem;
  transition: all 0.3s ease;
  background-color: #f8f9fa;
  width: 100%;
  cursor: pointer;
}

.form-select-enhanced:focus {
  border-color: #5C9840;
  box-shadow: 0 0 0 0.2rem rgba(92, 152, 64, 0.15);
  background-color: white;
  outline: none;
}

/* Password Toggle */
.password-wrapper {
  position: relative;
}

.password-toggle {
  position: absolute;
  right: 15px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: #6c757d;
  cursor: pointer;
  transition: color 0.3s ease;
  padding: 5px;
  z-index: 10;
}

.password-toggle:hover {
  color: #5C9840;
}

/* Submit Button */
.btn-submit {
  background: linear-gradient(135deg, #5C9840 0%, #4A7D34 100%);
  color: white;
  font-weight: 700;
  padding: 1rem;
  border: none;
  border-radius: 10px;
  font-size: 1rem;
  letter-spacing: 0.5px;
  transition: all 0.3s ease;
  box-shadow: 0 5px 15px rgba(92, 152, 64, 0.3);
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  cursor: pointer;
}

.btn-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(92, 152, 64, 0.4);
  background: linear-gradient(135deg, #4A7D34 0%, #5C9840 100%);
}

.btn-submit:active {
  transform: translateY(0);
}

/* Login Link */
.login-link-container {
  text-align: center;
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid #e9ecef;
}

.login-link {
  color: #5C9840;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
}

.login-link:hover {
  color: #4A7D34;
  text-decoration: underline;
}

/* Two Column Layout for Fields */
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

/* Responsive Design */
@media (max-width: 768px) {
  .signup-card {
    padding: 2rem 1.5rem;
  }
  
  .signup-title {
    font-size: 1.5rem;
  }
  
  .form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }
  
  .language-switcher {
    top: 10px;
    right: 10px;
    padding: 8px;
    gap: 5px;
  }
  
  .lang-btn {
    padding: 6px 10px;
    font-size: 0.75rem;
  }
  
  .flag-icon {
    font-size: 1rem;
  }
  
  .lang-text {
    display: none;
  }
  
  .circle {
    display: none;
  }
}

@media (max-width: 576px) {
  .signup-container {
    padding: 40px 10px 20px;
  }
  
  .signup-card {
    padding: 1.5rem 1rem;
  }
}