:root {
  --primary-color: #003366;
  --secondary-color: #17cae6;
  --accent-color: #00CC99;
  --danger-color: #CC3300;
  --dark-color: #333333;
  --light-color: #FFFFFF;
  --muted-color: #2c3e50;
  --dark-blue: #182b38;
  --cream: #faf6e4;
  --gold: #fab549;
  --green: #77b800;
  --blue-gray: #799aa3;

  --gradient-primary: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  --gradient-accent: linear-gradient(135deg, var(--accent-color) 0%, var(--secondary-color) 100%);
  --gradient-hero: linear-gradient(135deg, var(--dark-blue) 0%, var(--primary-color) 50%, var(--secondary-color) 100%);
  --gradient-cta: linear-gradient(135deg, var(--danger-color) 0%, #ff4444 100%);

  --text-white: #ffffff;
  --text-light: rgba(255, 255, 255, 0.9);
  --text-muted: rgba(255, 255, 255, 0.7);
  --glass-bg: rgba(255, 255, 255, 0.1);
  --glass-border: rgba(255, 255, 255, 0.2);

  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.15);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.2);
  --shadow-xl: 0 20px 40px rgba(0, 51, 102, 0.15);

  --border-radius: 12px;
  --border-radius-lg: 16px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.flow_guide {
  width: 100%;
  max-width: 700px;
  height: 500px;
  margin: 40px auto;
  padding: 0;
  box-sizing: border-box;
  background: var(--gradient-hero);
  border: none;
  border-radius: 24px;
  box-shadow: 
    var(--shadow-xl),
    0 16px 32px rgba(0, 51, 102, 0.1),
    0 0 0 1px rgba(255, 255, 255, 0.1);
  position: relative;
  cursor: pointer;
  overflow: hidden;
  transition: var(--transition);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  display: flex;
  flex-direction: column;
}

.flow_guide:hover {
  transform: translateY(-8px);
  box-shadow: 
    0 32px 64px rgba(0, 51, 102, 0.2),
    0 20px 40px rgba(23, 202, 230, 0.1),
    0 0 0 1px rgba(255, 255, 255, 0.15);
}

.flow_guide::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(255,255,255,0.05)" stroke-width="1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
  opacity: 0.3;
  border-radius: 24px;
  z-index: 0;
}

.flow_guide::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-accent);
  z-index: 1;
  border-radius: 24px 24px 0 0;
}

.flow_guide .progress-bar {
  position: absolute;
  top: 4px;
  left: 20px;
  right: 20px;
  height: 4px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 2px;
  z-index: 2;
}

.flow_guide .progress-fill {
  height: 100%;
  background: var(--gradient-accent);
  border-radius: 2px;
  transition: width 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.flow_guide .widget-header {
  padding: 30px 30px 20px;
  text-align: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  flex-shrink: 0;
  position: relative;
  z-index: 2;
}

.flow_guide .widget-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-white);
  margin: 0;
  letter-spacing: -0.02em;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

/* Step Container System */
.flow_guide .steps-container {
  position: relative;
  flex: 1;
  overflow: hidden;
  z-index: 2;
}

.flow_guide .step-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transform: translateX(100%);
  transition: all 0.5s ease-in-out;
  padding: 15px 30px 90px;
  display: flex;
  flex-direction: column;
  color: var(--text-white);
  overflow: hidden;
}

.flow_guide .step-container.active {
  opacity: 1;
  transform: translateX(0);
}

.flow_guide .step-container.prev {
  transform: translateX(-100%);
}

.flow_guide .step-header {
  text-align: center;
  margin-bottom: 15px;
  flex-shrink: 0;
}

.flow_guide .step-number-circle {
  background: var(--gradient-accent);
  color: var(--primary-color);
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: bold;
  margin-bottom: 15px;
  box-shadow: 
    0 8px 20px rgba(0, 204, 153, 0.3),
    0 4px 10px rgba(23, 202, 230, 0.2);
  border: 2px solid rgba(255, 255, 255, 0.2);
}

.flow_guide .step-title {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-white);
  margin-bottom: 10px;
  letter-spacing: -0.01em;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.flow_guide .step-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  text-align: center;
  min-height: 0;
  overflow: hidden;
}

.flow_guide .step-description {
  color: var(--text-light);
  font-size: 1rem;
  line-height: 1.6;
  overflow: hidden;
}

.flow_guide .step-description p {
  margin-bottom: 15px;
}

.flow_guide .step-description p:last-child {
  margin-bottom: 0;
}

.flow_guide .step-icon-large {
  font-size: 2.5rem;
  color: var(--accent-color);
  margin-bottom: 20px;
  text-shadow: 0 4px 8px rgba(0, 204, 153, 0.3);
}

.flow_guide .highlight {
  color: var(--accent-color);
  font-weight: bold;
  text-shadow: 0 2px 4px rgba(0, 204, 153, 0.3);
}

/* Form Preview */
.flow_guide .form-preview {
  background: var(--glass-bg);
  border-radius: var(--border-radius-lg);
  padding: 20px;
  margin: 15px 0;
  backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow-md);
}

.flow_guide .form-item {
  margin-bottom: 16px;
  text-align: left;
}

.flow_guide .form-item:last-child {
  margin-bottom: 0;
}

.flow_guide .form-item label {
  display: block;
  margin-bottom: 8px;
  font-weight: 600;
  color: var(--text-white);
  font-size: 0.9rem;
}

.flow_guide .form-input-group {
  display: flex;
  align-items: center;
  gap: 10px;
}

.flow_guide .form-label-small {
  font-size: 0.8rem;
  color: var(--text-muted);
  white-space: nowrap;
  min-width: 50px;
}

.flow_guide .form-select {
  flex: 1;
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 8px;
  padding: 8px 12px;
  color: var(--text-white);
  font-size: 0.85rem;
  font-weight: 500;
  appearance: none;
  background-image: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="white" stroke-width="2"><polyline points="6,9 12,15 18,9"></polyline></svg>');
  background-repeat: no-repeat;
  background-position: right 8px center;
  background-size: 16px;
  cursor: pointer;
  transition: var(--transition);
}

.flow_guide .form-select:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: var(--accent-color);
}

.flow_guide .form-select:focus {
  outline: none;
  border-color: var(--accent-color);
  box-shadow: 0 0 0 2px rgba(0, 204, 153, 0.2);
}

.flow_guide .form-textarea {
  background: rgba(255, 255, 255, 0.1);
  padding: 12px;
  border-radius: var(--border-radius);
  font-size: 0.85rem;
  color: var(--text-light);
  border: 1px solid rgba(255, 255, 255, 0.2);
  width: 100%;
  box-sizing: border-box;
  resize: none;
  font-family: inherit;
  line-height: 1.4;
  transition: var(--transition);
}

.flow_guide .form-textarea:hover {
  border-color: rgba(255, 255, 255, 0.3);
  background: rgba(255, 255, 255, 0.12);
}

.flow_guide .form-textarea:focus {
  outline: none;
  border-color: var(--accent-color);
  box-shadow: 0 0 0 2px rgba(0, 204, 153, 0.2);
  background: rgba(255, 255, 255, 0.15);
}

.flow_guide .form-textarea::placeholder {
  color: rgba(255, 255, 255, 0.5);
  font-style: italic;
}

.flow_guide .form-submit {
  margin-top: 16px;
  text-align: center;
}

.flow_guide .form-submit-btn {
  background: var(--gradient-accent);
  color: var(--primary-color);
  border: none;
  padding: 10px 20px;
  border-radius: 20px;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  box-shadow: 0 4px 12px rgba(0, 204, 153, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.flow_guide .form-submit-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(0, 204, 153, 0.4);
  filter: brightness(1.1);
}

.flow_guide .form-submit-btn i {
  font-size: 0.8rem;
}

/* CTA Button */
.flow_guide .cta-button {
  background: var(--gradient-cta);
  color: var(--text-white);
  border: none;
  padding: 16px 32px;
  border-radius: 30px;
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  display: inline-block;
  text-align: center;
  margin-top: 20px;
  box-shadow: 
    0 12px 24px rgba(204, 51, 0, 0.3),
    0 6px 12px rgba(255, 68, 68, 0.2);
  border: 2px solid rgba(255, 255, 255, 0.2);
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.flow_guide .cta-button:hover {
  transform: translateY(-3px);
  box-shadow: 
    0 16px 32px rgba(204, 51, 0, 0.4),
    0 8px 16px rgba(255, 68, 68, 0.3);
  color: var(--text-white);
  text-decoration: none;
  filter: brightness(1.1);
}

/* Navigation */
.flow_guide .navigation {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 15px;
  align-items: center;
  z-index: 10;
}

.flow_guide .nav-btn {
  background: var(--glass-bg);
  border: 2px solid var(--glass-border);
  color: var(--text-white);
  padding: 10px 18px;
  border-radius: 25px;
  cursor: pointer;
  transition: var(--transition);
  font-weight: 500;
  font-size: 0.9rem;
  backdrop-filter: blur(20px);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.flow_guide .nav-btn:hover:not(:disabled) {
  background: rgba(23, 202, 230, 0.2);
  border-color: var(--secondary-color);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.flow_guide .nav-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.flow_guide .step-indicators {
  display: flex;
  gap: 6px;
  align-items: center;
}

.flow_guide .indicator {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  cursor: pointer;
  transition: var(--transition);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.flow_guide .indicator.active {
  background: var(--accent-color);
  transform: scale(1.2);
  box-shadow: 0 2px 8px rgba(0, 204, 153, 0.4);
}

.flow_guide .indicator:hover {
  background: var(--secondary-color);
  transform: scale(1.1);
  box-shadow: 0 2px 6px rgba(23, 202, 230, 0.3);
}

/* Animation classes */
.flow_guide .step-container.fade-in {
  animation: slideInRight 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.flow_guide .step-container.fade-out {
  animation: slideOutLeft 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(100%);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideOutLeft {
  from {
    opacity: 1;
    transform: translateX(0);
  }
  to {
    opacity: 0;
    transform: translateX(-100%);
  }
}

/* Responsive Design */
@media (max-width: 768px) {
  .flow_guide {
    height: 450px;
    margin: 20px auto;
    border-radius: 20px;
  }
  
  .flow_guide .widget-header {
    padding: 25px 20px 15px;
  }
  
  .flow_guide .widget-title {
    font-size: 1.3rem;
  }
  
  .flow_guide .step-container {
    padding: 12px 20px 75px;
  }
  
  .flow_guide .step-number-circle {
    width: 50px;
    height: 50px;
    font-size: 1.3rem;
  }
  
  .flow_guide .step-title {
    font-size: 1.2rem;
  }
  
  .flow_guide .step-description {
    font-size: 0.9rem;
  }
  
  .flow_guide .step-icon-large {
    font-size: 2.2rem;
  }
  
  .flow_guide .form-preview {
    padding: 16px;
    margin: 12px 0;
  }
  
  .flow_guide .form-item {
    margin-bottom: 14px;
  }
  
  .flow_guide .form-input-group {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }
  
  .flow_guide .form-label-small {
    min-width: auto;
  }
  
  .flow_guide .form-select {
    width: 100%;
  }
  
  .flow_guide .nav-btn {
    padding: 8px 14px;
    font-size: 0.85rem;
  }
  
  .flow_guide .cta-button {
    padding: 14px 28px;
    font-size: 1rem;
  }
  
  .flow_guide .step-indicators {
    gap: 5px;
  }
  
  .flow_guide .indicator {
    width: 7px;
    height: 7px;
  }
}

@media (max-width: 576px) {
  .flow_guide {
    max-width: calc(100vw - 30px);
    height: 400px;
    margin: 15px auto;
    border-radius: 16px;
  }
  
  .flow_guide .step-container {
    padding: 10px 15px 65px;
  }
  
  .flow_guide .step-header {
    margin-bottom: 12px;
  }
  
  .flow_guide .step-number-circle {
    width: 45px;
    height: 45px;
    font-size: 1.2rem;
    margin-bottom: 12px;
  }
  
  .flow_guide .step-title {
    font-size: 1.1rem;
    margin-bottom: 8px;
  }
  
  .flow_guide .step-description {
    font-size: 0.85rem;
    line-height: 1.5;
  }
  
  .flow_guide .step-icon-large {
    font-size: 2rem;
    margin-bottom: 15px;
  }
  
  .flow_guide .cta-button {
    padding: 12px 24px;
    font-size: 0.95rem;
    margin-top: 15px;
  }
  
  .flow_guide .form-preview {
    padding: 14px;
    margin: 10px 0;
  }
  
  .flow_guide .form-item {
    margin-bottom: 12px;
  }
  
  .flow_guide .form-item label {
    font-size: 0.85rem;
  }
  
  .flow_guide .form-select {
    font-size: 0.8rem;
    padding: 6px 10px;
  }
  
  .flow_guide .form-textarea {
    font-size: 0.8rem;
    padding: 10px;
  }
  
  .flow_guide .form-submit-btn {
    font-size: 0.8rem;
    padding: 8px 16px;
  }
  
  .flow_guide .navigation {
    bottom: 15px;
    gap: 12px;
  }
  
  .flow_guide .nav-btn {
    padding: 7px 12px;
    font-size: 0.8rem;
  }
  
  .flow_guide .step-indicators {
    gap: 4px;
  }
  
  .flow_guide .indicator {
    width: 6px;
    height: 6px;
  }
}
