/* ====================================================================
   Process Section - Interactive Timeline with Animations
   ==================================================================== */

.process-section {
  position: relative;
  background: var(--color-base);
  overflow: hidden;
}

/* Process Timeline */
.process-timeline {
  position: relative;
  margin-bottom: var(--space-20);
  padding: var(--space-12) 0;
}

.process-timeline::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 0;
  background: var(--gradient-primary);
  border-radius: 2px;
  animation: timelineGrow 2s ease-out 1s forwards;
  z-index: 1;
}

@keyframes timelineGrow {
  to {
    height: 100%;
  }
}

.process-step {
  z-index: 2;
  position: relative;
  margin-bottom: var(--space-16);
  opacity: 0;
  animation: fadeInUp 0.8s ease-out forwards;
}

.process-step:nth-child(1) { animation-delay: 1.2s; }
.process-step:nth-child(2) { animation-delay: 1.4s; }
.process-step:nth-child(3) { animation-delay: 1.6s; }
.process-step:nth-child(4) { animation-delay: 1.8s; }

.process-step:last-child {
  margin-bottom: 0;
}

.step-connector {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 60px;
  height: 60px;
  background: var(--color-base);
  border: 3px solid var(--color-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 3;
  transition: all var(--transition-base);
  cursor: pointer;
}

.step-connector::before {
  content: attr(data-step);
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-primary);
  transition: all var(--transition-base);
}

.process-step:hover .step-connector {
  background: var(--gradient-primary);
  border-color: var(--color-white);
  transform: translate(-50%, -50%) scale(1.1);
  box-shadow: var(--shadow-xl);
}

.process-step:hover .step-connector::before {
  color: var(--color-white);
}

.step-content {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-8);
  align-items: center;
  max-width: 1000px;
  margin: 0 auto;
  position: relative;
}

.process-step:nth-child(even) .step-content {
  position: relative;
  direction: rtl;
}

.process-step:nth-child(even) .step-content > * {
  direction: ltr;
}

.step-header {
  background: var(--color-surface);
  padding: var(--space-8);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.step-header::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-primary);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform var(--transition-base);
}

.process-step:hover .step-header::before {
  transform: scaleX(1);
}

.process-step:hover .step-header {
  transform: translateY(-4px);
  box-shadow: var(--shadow-2xl);
  border-color: var(--color-primary);
}

.step-number {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
}

.step-digit {
  font-family: var(--font-heading);
  font-size: var(--text-4xl);
  font-weight: 600;
  color: var(--color-gray-300);
  line-height: 1;
}

.step-icon {
  width: 48px;
  height: 48px;
  background: rgba(16, 185, 129, 0.10);
  border: 1px solid rgba(16, 185, 129, 0.20);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  transition: all var(--transition-base);
}

.step-icon svg {
  width: 20px;
  height: 20px;
  stroke: currentColor;
  fill: none;
}

.process-step:hover .step-icon {
  transform: scale(1.1) rotate(10deg);
}

.step-title {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: 600;
  color: var(--color-gray-900);
  margin-bottom: var(--space-3);
  line-height: 1.3;
}

.step-description {
  font-size: var(--text-base);
  color: var(--color-gray-600);
  line-height: 1.6;
  max-width: 400px;
}

.step-features {
  background: var(--color-surface);
  backdrop-filter: blur(10px);
  padding: var(--space-6);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
}

.process-step:hover .step-features {
  background: var(--color-surface-2);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.features-title {
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-gray-900);
  margin-bottom: var(--space-4);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.features-title::before {
  content: '';
  width: 24px;
  height: 3px;
  background: var(--gradient-primary);
  border-radius: 2px;
}

.features-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
  font-size: var(--text-base);
  color: var(--color-gray-700);
  padding: var(--space-2) 0;
  transition: all var(--transition-fast);
}

.feature-item:hover {
  color: var(--color-primary);
  transform: translateX(4px);
}

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

.check-icon {
  color: var(--color-success);
  flex-shrink: 0;
  transition: all var(--transition-fast);
}

.feature-item:hover .check-icon {
  transform: scale(1.2);
}

/* Process Stats */
.process-stats {
  margin-bottom: var(--space-20);
  opacity: 0;
  animation: fadeInUp 0.8s ease-out 2.5s forwards;
  transform: translateY(30px);
}

.stats-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-6);
  background: var(--gradient-primary);
  border-radius: var(--radius-2xl);
  padding: var(--space-12);
  color: var(--color-white);
  position: relative;
  overflow: hidden;
}

.stats-container::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
  animation: rotate 20s linear infinite;
  pointer-events: none;
}

.stat-item {
  text-align: center;
  position: relative;
  z-index: 2;
}

.stat-number {
  font-family: var(--font-heading);
  font-size: var(--text-4xl);
  font-weight: 600;
  margin-bottom: var(--space-2);
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: var(--space-1);
}

.counter {
  display: inline-block;
  min-width: 60px;
}

.stat-unit {
  font-size: var(--text-xl);
  opacity: 0.9;
}

.stat-label {
  font-size: var(--text-base);
  opacity: 0.9;
  font-weight: 500;
}

/* Process CTA */
.process-cta {
  opacity: 0;
  animation: fadeInUp 0.8s ease-out 2.8s forwards;
  transform: translateY(30px);
}

.process-section .cta-content {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: var(--space-6);
  align-items: center;
  background: var(--color-surface);
  padding: var(--space-8);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border);
  position: relative;
  overflow: hidden;
}

.process-section .cta-content::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, transparent 0%, rgba(16, 185, 129, 0.03) 50%, transparent 100%);
  pointer-events: none;
}

.process-section .cta-icon {
  width: 80px;
  height: 80px;
  background: var(--gradient-primary);
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  flex-shrink: 0;
  transition: all var(--transition-base);
}

.process-cta:hover .cta-icon {
  transform: scale(1.1) rotate(5deg);
}

.process-section .cta-text {
  flex: 1;
}

.process-section .cta-title {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: 600;
  color: var(--color-gray-900);
  margin-bottom: var(--space-2);
  line-height: 1.3;
}

.process-section .cta-description {
  font-size: var(--text-base);
  color: var(--color-gray-600);
  line-height: 1.5;
  max-width: 500px;
}

.process-section .cta-actions {
  flex-shrink: 0;
}

/* Background Elements */
.process-bg-elements {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  pointer-events: none;
  z-index: 1;
}

.bg-shape {
  position: absolute;
  border-radius: 50%;
  opacity: 0.02;
  animation: float 15s ease-in-out infinite;
}

.bg-shape-1 {
  width: 300px;
  height: 300px;
  background: var(--gradient-primary);
  top: 10%;
  left: -150px;
  animation-delay: 0s;
}

.bg-shape-2 {
  width: 400px;
  height: 400px;
  background: var(--gradient-accent);
  bottom: -200px;
  right: -200px;
  animation-delay: 7s;
}

.bg-dots {
  position: absolute;
  width: 100px;
  height: 100px;
  opacity: 0.05;
}

.bg-dots-1 {
  top: 20%;
  right: 10%;
  background-image: radial-gradient(var(--color-primary) 2px, transparent 2px);
  background-size: 20px 20px;
  animation: pulse 3s ease-in-out infinite;
}

.bg-dots-2 {
  bottom: 30%;
  left: 5%;
  background-image: radial-gradient(var(--color-secondary) 2px, transparent 2px);
  background-size: 25px 25px;
  animation: pulse 3s ease-in-out infinite 1.5s;
}

/* Counter Animation */
@keyframes countUp {
  from { transform: translateY(100%); }
  to { transform: translateY(0); }
}

.counter-animated {
  animation: countUp 0.3s ease-out;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .process-timeline::before {
    left: 30px;
    transform: translateX(0);
  }
  
  .step-connector {
    left: 30px;
    transform: translate(0, -50%);
  }
  
  .step-content {
  position: relative;
    grid-template-columns: 1fr;
    margin-left: 100px;
  }
  
  .process-step:nth-child(even) .step-content {
  position: relative;
    direction: ltr;
  }
  
  .stats-container {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .process-section .cta-content {
    grid-template-columns: 1fr;
    text-align: center;
    gap: var(--space-4);
  }
}

@media (max-width: 768px) {
  .process-section {
    padding: var(--space-16) 0;
  }
  
  .process-timeline {
    padding: var(--space-8) 0;
    margin-bottom: var(--space-16);
  }
  
  .process-timeline::before {
    left: 20px;
  }
  
  .step-connector {
    left: 20px;
    width: 40px;
    height: 40px;
  }
  
  .step-connector::before {
    font-size: var(--text-base);
  }
  
  .step-content {
  position: relative;
    margin-left: 70px;
    gap: var(--space-6);
  }
  
  .step-header,
  .step-features {
    padding: var(--space-6);
  }
  
  .step-number {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-3);
  }
  
  .step-digit {
    font-size: var(--text-3xl);
  }
  
  .step-icon {
    width: 48px;
    height: 48px;
    font-size: 20px;
  }
  
  .step-title {
    font-size: var(--text-xl);
  }
  
  .stats-container {
    grid-template-columns: 1fr;
    padding: var(--space-8);
  }
  
  .stat-number {
    font-size: var(--text-3xl);
  }
  
  .process-section .cta-content {
    padding: var(--space-6);
  }
  
  .process-section .cta-icon {
    width: 64px;
    height: 64px;
  }
  
  .process-section .cta-title {
    font-size: var(--text-xl);
  }
}

@media (max-width: 480px) {
  .process-timeline {
    margin-bottom: var(--space-12);
  }
  
  .process-step {
  z-index: 2;
    margin-bottom: var(--space-12);
  }
  
  .step-content {
  position: relative;
    margin-left: 60px;
  }
  
  .step-header,
  .step-features {
    padding: var(--space-4);
  }
  
  .step-digit {
    font-size: var(--text-2xl);
  }
  
  .step-icon {
    width: 40px;
    height: 40px;
    font-size: 18px;
  }
  
  .step-title {
    font-size: var(--text-lg);
  }
  
  .step-description {
    font-size: var(--text-sm);
  }
  
  .features-title {
    font-size: var(--text-base);
  }
  
  .feature-item {
    font-size: var(--text-sm);
  }
  
  .stats-container {
    padding: var(--space-6);
  }
  
  .stat-number {
    font-size: var(--text-2xl);
  }
  
  .process-section .cta-icon {
    width: 56px;
    height: 56px;
  }
  
  .process-section .cta-title {
    font-size: var(--text-lg);
  }
  
  .process-section .cta-description {
    font-size: var(--text-sm);
  }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
  .process-timeline::before,
  .step-connector,
  .step-header,
  .step-icon,
  .step-features,
  .feature-item,
  .check-icon,
  .process-section .cta-icon {
    transition: none;
    animation: none;
  }
  
  .process-step {
  z-index: 2;
    opacity: 1;
    animation: none;
  }
  
  .stats-container::before {
    animation: none;
  }
  
  .bg-shape,
  .bg-dots {
    animation: none;
  }
}
/* Fix: ensure deliverable text is always visible */
.feature-item span {
  color: #616161;
}


/* Fix: timeline number circle stays IN FRONT of cards */
.step-connector {
  z-index: 10;
}
.step-content .step-card {
  z-index: 1;
}