* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: "Anek Bangla", sans-serif;
  overflow-x: hidden;
}

.welcome-container {
  min-height: 100vh;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  padding: 2rem 0;
  position: relative;
  overflow: hidden;
}

.sponsor-theme {
  background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
}

.confetti-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
}

.welcome-card {
  background: white;
  border-radius: 30px;
  padding: 3rem;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  position: relative;
  z-index: 2;
  animation: slideDown 0.8s ease;
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-50px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.sponsor-badge {
  position: absolute;
  top: -15px;
  right: 30px;
  background: linear-gradient(135deg, #f59e0b, #d97706);
  color: white;
  padding: 0.75rem 1.5rem;
  border-radius: 30px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  box-shadow: 0 4px 15px rgba(245, 158, 11, 0.4);
  animation: pulse 2s infinite;
}

@keyframes pulse {

  0%,
  100% {
    transform: scale(1);
  }

  50% {
    transform: scale(1.05);
  }
}

.success-icon {
  width: 120px;
  height: 120px;
  background: linear-gradient(135deg, #10b981, #059669);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 2rem;
  animation: zoomIn 0.6s ease;
}

.sponsor-icon {
  background: linear-gradient(135deg, #f59e0b, #d97706);
}

.success-icon i {
  font-size: 4rem;
  color: white;
}

@keyframes zoomIn {
  from {
    transform: scale(0);
    opacity: 0;
  }

  to {
    transform: scale(1);
    opacity: 1;
  }
}

.welcome-title {
  text-align: center;
  font-size: 3rem;
  font-weight: 700;
  color: #1f2937;
  margin-bottom: 2rem;
  animation: fadeIn 1s ease;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

.participant-info {
  text-align: center;
  margin-bottom: 3rem;
}

.profile-image {
  width: 150px;
  height: 150px;
  border-radius: 50%;
  overflow: hidden;
  margin: 0 auto 1.5rem;
  border: 5px solid #2563eb;
  box-shadow: 0 10px 30px rgba(37, 99, 235, 0.3);
  animation: fadeIn 1.2s ease;
  position: relative;
}

.sponsor-profile {
  border-color: #f59e0b;
  box-shadow: 0 10px 30px rgba(245, 158, 11, 0.3);
}

.vip-badge {
  position: absolute;
  bottom: 5px;
  right: 5px;
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, #f59e0b, #d97706);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 3px solid white;
  animation: spin 3s linear infinite;
}

@keyframes spin {
  from {
    transform: rotate(0deg);
  }

  to {
    transform: rotate(360deg);
  }
}

.vip-badge i {
  color: white;
  font-size: 1.2rem;
}

.profile-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.participant-name {
  font-size: 2rem;
  font-weight: 700;
  color: #1f2937;
  margin-bottom: 0.5rem;
}

.registration-type {
  margin-bottom: 0;
}

.registration-type .badge {
  font-size: 1rem;
  padding: 0.5rem 1.5rem;
}

.congrats-message {
  background: linear-gradient(135deg, #dbeafe, #bfdbfe);
  padding: 2rem;
  border-radius: 20px;
  margin-bottom: 2rem;
  border: 2px solid #3b82f6;
}

.sponsor-message {
  background: linear-gradient(135deg, #fef3c7, #fde68a);
  padding: 2.5rem;
  border-radius: 20px;
  margin-bottom: 2rem;
  border: 2px solid #f59e0b;
  position: relative;
}

.message-icon {
  position: absolute;
  top: -20px;
  left: 30px;
  width: 50px;
  height: 50px;
  background: #f59e0b;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.5rem;
}

.sponsor-quote {
  font-style: italic;
  color: #78350f;
  margin-bottom: 0;
}

.registration-details {
  background: #f9fafb;
  padding: 2rem;
  border-radius: 20px;
  margin-bottom: 2rem;
}

.detail-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem;
  background: white;
  border-radius: 15px;
}

.detail-item i {
  font-size: 2rem;
  color: #2563eb;
}

.sponsor-card .detail-item i {
  color: #f59e0b;
}

.gratitude-section {
  background: linear-gradient(135deg, #fef2f2, #fee2e2);
  padding: 2.5rem;
  border-radius: 20px;
  text-align: center;
  margin-bottom: 2rem;
  border: 2px solid #ef4444;
}

.sponsor-gratitude {
  background: linear-gradient(135deg, #fff7ed, #ffedd5);
  border-color: #f59e0b;
}

.gratitude-icon {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, #ef4444, #dc2626);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  animation: heartbeat 1.5s infinite;
}

.sponsor-gratitude .gratitude-icon {
  background: linear-gradient(135deg, #f59e0b, #d97706);
}

@keyframes heartbeat {

  0%,
  100% {
    transform: scale(1);
  }

  50% {
    transform: scale(1.1);
  }
}

.gratitude-icon i {
  font-size: 2.5rem;
  color: white;
}

.gratitude-title {
  font-weight: 700;
  color: #991b1b;
  margin-bottom: 1rem;
}

.sponsor-gratitude .gratitude-title {
  color: #78350f;
}

.gratitude-text {
  color: #7f1d1d;
  line-height: 1.8;
  margin-bottom: 0;
}

.sponsor-gratitude .gratitude-text {
  color: #78350f;
}

.whats-included {
  background: #f9fafb;
  padding: 2rem;
  border-radius: 20px;
  margin-bottom: 2rem;
}

.included-item {
  background: white;
  padding: 1.5rem 1rem;
  border-radius: 15px;
  text-align: center;
  transition: all 0.3s ease;
  border: 2px solid #e5e7eb;
}

.included-item:hover {
  transform: translateY(-5px);
  border-color: #2563eb;
  box-shadow: 0 10px 25px rgba(37, 99, 235, 0.2);
}

.included-item i {
  font-size: 2rem;
  color: #2563eb;
  margin-bottom: 0.5rem;
  display: block;
}

.included-item span {
  display: block;
  font-weight: 600;
  color: #1f2937;
  font-size: 0.9rem;
}

.contribution-highlight {
  background: linear-gradient(135deg, #fff7ed, #ffedd5);
  padding: 2rem;
  border-radius: 20px;
  margin-bottom: 2rem;
}

.impact-card {
  background: white;
  padding: 1.5rem;
  border-radius: 15px;
  text-align: center;
  border: 2px solid #f59e0b;
  transition: all 0.3s ease;
}

.impact-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(245, 158, 11, 0.3);
}

.impact-icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, #f59e0b, #d97706);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
}

.impact-icon i {
  font-size: 1.8rem;
  color: white;
}

.sponsor-benefits {
  background: #f9fafb;
  padding: 2rem;
  border-radius: 20px;
  margin-bottom: 2rem;
}

.benefit-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1rem;
  background: white;
  border-radius: 15px;
  border: 2px solid #e5e7eb;
  transition: all 0.3s ease;
}

.benefit-item:hover {
  border-color: #f59e0b;
  transform: translateX(5px);
}

.benefit-icon {
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, #f59e0b, #d97706);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.benefit-icon i {
  font-size: 1.3rem;
  color: white;
}

.action-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.btn-lg {
  padding: 1rem 2.5rem;
  font-weight: 600;
  border-radius: 15px;
  transition: all 0.3s ease;
}

.btn-primary {
  background: linear-gradient(135deg, #2563eb, #1e40af);
  border: none;
  box-shadow: 0 4px 15px rgba(37, 99, 235, 0.4);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(37, 99, 235, 0.6);
}

.btn-warning {
  background: linear-gradient(135deg, #f59e0b, #d97706);
  border: none;
  box-shadow: 0 4px 15px rgba(245, 158, 11, 0.4);
}

.btn-warning:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(245, 158, 11, 0.6);
}

.btn-outline-primary {
  border: 2px solid #2563eb;
  color: #2563eb;
}

.btn-outline-primary:hover {
  background: #2563eb;
  color: white;
}

.btn-outline-warning {
  border: 2px solid #f59e0b;
  color: #f59e0b;
}

.btn-outline-warning:hover {
  background: #f59e0b;
  color: #78350f;
}

.footer-note {
  text-align: center;
  padding: 2rem;
  background: #f9fafb;
  border-radius: 20px;
}

.sponsor-footer {
  background: linear-gradient(135deg, #fff7ed, #ffedd5);
  border: 2px solid #f59e0b;
}

.thank-you-badge {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, #f59e0b, #d97706);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
}

.thank-you-badge i {
  font-size: 2.5rem;
  color: white;
}

@media (max-width: 768px) {
  .welcome-card {
    padding: 2rem 1.5rem;
  }

  .welcome-title {
    font-size: 2rem;
  }

  .participant-name {
    font-size: 1.5rem;
  }

  .action-buttons {
    flex-direction: column;
  }

  .btn-lg {
    width: 100%;
  }
}

@media print {
  .action-buttons {
    display: none;
  }

  .confetti-container {
    display: none;
  }

  .welcome-container {
    background: white;
  }

  .welcome-card {
    box-shadow: none;
  }
}