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

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
  min-height: 100vh;
  color: #fff;
}

.registration-container {
  padding: 40px 20px;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
}

.header-section {
  text-align: center;
  margin-bottom: 40px;
}

.pre-headline {
  display: inline-block;
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  color: white;
  padding: 8px 24px;
  border-radius: 30px;
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 2px;
  margin-bottom: 20px;
}

h1 {
  font-size: 2.4rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 15px;
  color: #fff;
}

h1 .highlight {
  background: linear-gradient(135deg, #4ade80 0%, #22d3ee 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.subheadline {
  font-size: 1.2rem;
  color: rgba(255, 255, 255, 0.8);
  font-style: italic;
}

.content-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}

.benefits-section {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 20px;
  padding: 35px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.benefits-section h2 {
  font-size: 1.4rem;
  margin-bottom: 25px;
  color: #fff;
}

.benefits-list {
  list-style: none;
  margin-bottom: 30px;
}

.benefits-list li {
  display: flex;
  gap: 15px;
  margin-bottom: 18px;
  align-items: flex-start;
}

.check-icon {
  background: linear-gradient(135deg, #4ade80 0%, #22d3ee 100%);
  color: #1a1a2e;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.9rem;
  flex-shrink: 0;
}

.benefits-list li span:last-child {
  font-size: 1rem;
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.9);
}

.bonus-box {
  background: linear-gradient(135deg, rgba(240, 147, 251, 0.2) 0%, rgba(245, 87, 108, 0.2) 100%);
  border: 1px solid rgba(240, 147, 251, 0.3);
  border-radius: 12px;
  padding: 20px;
  display: flex;
  align-items: center;
  gap: 15px;
  margin-bottom: 30px;
}

.gift-icon {
  font-size: 2rem;
}

.bonus-box strong {
  color: #f093fb;
  display: block;
  margin-bottom: 3px;
}

.bonus-box p {
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.95rem;
}

.presenter-info {
  text-align: center;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.presented-by {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: 5px;
}

.presenter-name {
  font-size: 1.3rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 5px;
}

.presenter-title {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.7);
}

.form-section {
  background: #fff;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.3);
}

.form-content {
  padding: 40px 35px;
}

.form-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: #1a1a2e;
  margin-bottom: 8px;
  text-align: center;
}

.form-subtitle {
  font-size: 1rem;
  color: #666;
  margin-bottom: 15px;
  text-align: center;
}

.urgency-box {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  background: #fef3c7;
  border: 1px solid #f59e0b;
  border-radius: 10px;
  padding: 14px 16px;
  margin-bottom: 20px;
  text-align: left;
}

.urgency-icon {
  color: #d97706;
  font-size: 1.2rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.urgency-box p {
  font-size: 0.9rem;
  color: #92400e;
  margin: 0;
  line-height: 1.4;
}

.urgency-box strong {
  color: #b45309;
}

.form-group {
  margin-bottom: 16px;
}

.form-group input,
.form-group select {
  width: 100%;
  padding: 14px 16px;
  font-size: 1rem;
  border: 2px solid #e5e7eb;
  border-radius: 10px;
  transition: border-color 0.2s, box-shadow 0.2s;
  font-family: inherit;
  background: #fff;
  color: #333;
}

.form-group input:focus,
.form-group select:focus {
  outline: none;
  border-color: #4ade80;
  box-shadow: 0 0 0 3px rgba(74, 222, 128, 0.2);
}

.form-group input::placeholder {
  color: #9ca3af;
}

.time-label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  color: #374151;
  margin-bottom: 8px;
}

.sms-option {
  margin-top: 5px;
}

.checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  cursor: pointer;
  font-size: 0.85rem;
  color: #666;
  line-height: 1.4;
}

.checkbox-label input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  flex-shrink: 0;
  cursor: pointer;
}

#phone-container input {
  width: 100%;
  padding: 12px 14px;
  font-size: 0.95rem;
  border: 2px solid #e5e7eb;
  border-radius: 10px;
  font-family: inherit;
}

.register-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  padding: 16px 30px;
  background: linear-gradient(135deg, #4ade80 0%, #22d3ee 100%);
  color: #1a1a2e;
  font-size: 1.15rem;
  font-weight: 700;
  border: none;
  border-radius: 12px;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 4px 15px rgba(74, 222, 128, 0.4);
  margin-top: 10px;
}

.register-btn:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(74, 222, 128, 0.5);
}

.register-btn:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}

.btn-arrow {
  font-size: 1.3rem;
}

.spots-text {
  margin-top: 18px;
  font-size: 0.9rem;
  color: #888;
  text-align: center;
}

.success-message {
  text-align: center;
  padding: 30px 20px;
}

.success-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, #4ade80 0%, #22d3ee 100%);
  color: #fff;
  border-radius: 50%;
  font-size: 2rem;
  margin-bottom: 15px;
}

.success-message h4 {
  font-size: 1.4rem;
  color: #1a1a2e;
  margin-bottom: 8px;
}

.success-message p {
  color: #666;
  font-size: 1rem;
}

.error-message {
  background: #fef2f2;
  border: 1px solid #fecaca;
  color: #dc2626;
  padding: 12px 16px;
  border-radius: 8px;
  margin-top: 15px;
  font-size: 0.9rem;
  text-align: center;
}

.footer {
  text-align: center;
  padding: 30px 20px;
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.85rem;
}

@media (max-width: 900px) {
  .content-wrapper {
    grid-template-columns: 1fr;
  }

  h1 {
    font-size: 1.8rem;
  }

  .subheadline {
    font-size: 1rem;
  }

  .benefits-section {
    order: 2;
  }

  .form-section {
    order: 1;
  }
  
  .form-content {
    padding: 30px 25px;
  }
}