/* =============================================
   PROCESS PAGE — consultAIton.com
   ============================================= */

/* === FLOW DIAGRAM === */
.flow-diagram {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

.flow-diagram__inner {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2xl);
  padding: var(--space-10) var(--space-8);
  overflow-x: auto;
}

.flow-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  cursor: pointer;
  padding: var(--space-2);
  min-width: 90px;
}

.flow-step__node {
  width: 72px;
  height: 72px;
  border-radius: var(--radius-full);
  background: var(--color-surface-2);
  border: 2px solid var(--color-border);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
}

.flow-step__num {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 800;
  color: var(--color-text-faint);
  letter-spacing: 0.05em;
  line-height: 1;
}

.flow-step__icon {
  color: var(--color-text-muted);
  transition: color 0.2s;
}

.flow-step__label {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-text-muted);
  text-align: center;
  max-width: 80px;
  line-height: 1.3;
  transition: color 0.2s;
}

/* Active state */
.flow-step--active .flow-step__node,
.flow-step:hover .flow-step__node {
  background: var(--color-primary-subtle);
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px var(--color-primary-highlight);
}

.flow-step--active .flow-step__num,
.flow-step:hover .flow-step__num {
  color: var(--color-primary);
}

.flow-step--active .flow-step__icon,
.flow-step:hover .flow-step__icon {
  color: var(--color-primary);
}

.flow-step--active .flow-step__label,
.flow-step:hover .flow-step__label {
  color: var(--color-text);
}

/* Continuous step special styling */
.flow-step--continuous .flow-step__node {
  background: linear-gradient(135deg, var(--color-primary-subtle), color-mix(in srgb, var(--color-primary) 15%, transparent));
  border-color: var(--color-primary);
  animation: pulse-ring 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

.flow-step--continuous .flow-step__num {
  color: var(--color-primary);
  font-size: 1.1rem;
}

.flow-step--continuous .flow-step__icon {
  color: var(--color-primary);
}

@keyframes pulse-ring {
  0%, 100% { box-shadow: 0 0 0 0 var(--color-primary-highlight); }
  50% { box-shadow: 0 0 0 8px transparent; }
}

/* Arrows */
.flow-arrow {
  width: 40px;
  flex-shrink: 0;
  padding-bottom: 28px;
}

.flow-arrow svg {
  width: 40px;
  height: 20px;
}

.flow-arrow--loop svg path {
  stroke-dasharray: 4 3;
}

/* Detail panel */
.flow-detail-panel {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2xl);
  overflow: hidden;
  min-height: 260px;
}

.flow-detail {
  display: none;
  padding: var(--space-8) var(--space-10);
  animation: fadeSlideIn 0.3s ease;
}

.flow-detail--active {
  display: block;
}

@keyframes fadeSlideIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.flow-detail__header {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-5);
}

.flow-detail__num {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 900;
  color: var(--color-primary);
  letter-spacing: -0.04em;
  line-height: 1;
  min-width: 2.5rem;
}

.flow-detail__title {
  font-size: var(--text-xl);
  font-weight: 700;
  letter-spacing: -0.03em;
}

.flow-detail__desc {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.75;
  margin-bottom: var(--space-5);
  max-width: 70ch;
}

.flow-detail__list {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-2) var(--space-8);
  margin-bottom: var(--space-6);
}

.flow-detail__list li {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  padding-left: var(--space-5);
  position: relative;
}

.flow-detail__list li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-weight: 700;
}

.flow-detail__outcome {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-sm);
  padding: var(--space-3) var(--space-5);
  background: var(--color-primary-subtle);
  border: 1px solid var(--color-primary-highlight);
  border-radius: var(--radius-lg);
  color: var(--color-text);
  line-height: 1.5;
}

.flow-detail__outcome span {
  font-weight: 700;
  color: var(--color-primary);
  white-space: nowrap;
}

@media (max-width: 768px) {
  .flow-diagram__inner { gap: var(--space-2); padding: var(--space-6) var(--space-4); }
  .flow-detail__list { grid-template-columns: 1fr; }
  .flow-detail { padding: var(--space-6); }
  .flow-arrow { width: 28px; }
  .flow-arrow svg { width: 28px; }
  .flow-step { min-width: 70px; }
  .flow-step__node { width: 60px; height: 60px; }
}

/* === AUDIT FLOW === */
.audit-flow {
  display: flex;
  flex-direction: column;
  gap: 0;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2xl);
  overflow: hidden;
}

.audit-step {
  display: flex;
  align-items: flex-start;
  gap: var(--space-5);
  padding: var(--space-6) var(--space-8);
  border-bottom: 1px solid var(--color-divider);
  position: relative;
  transition: background 0.2s;
}

.audit-step:last-child { border-bottom: none; }

.audit-step:hover {
  background: var(--color-surface-2);
}

.audit-step__icon {
  width: 52px;
  height: 52px;
  min-width: 52px;
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.audit-step__content {
  flex: 1;
}

.audit-step__content h4 {
  font-size: var(--text-base);
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: var(--space-2);
}

.audit-step__content p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
  max-width: 65ch;
}

.audit-step__arrow {
  font-size: var(--text-xl);
  color: var(--color-primary);
  font-weight: 700;
  align-self: center;
  opacity: 0.4;
}

.audit-step--final .audit-step__arrow { display: none; }

/* === CYCLE DIAGRAM === */
.cycle-diagram {
  position: relative;
  width: 100%;
  max-width: 640px;
  margin-inline: auto;
  aspect-ratio: 1;
}

.cycle-ring {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.cycle-svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.cycle-center {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  z-index: 2;
}

.cycle-center__icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-full);
  background: var(--color-primary-subtle);
  border: 2px solid var(--color-primary-highlight);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
}

.cycle-center span {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.cycle-center strong {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 800;
  color: var(--color-text);
  letter-spacing: -0.02em;
}

.cycle-nodes {
  position: absolute;
  inset: 0;
}

.cycle-node {
  position: absolute;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.cycle-node__dot {
  width: 14px;
  height: 14px;
  border-radius: var(--radius-full);
  background: var(--color-primary);
  border: 3px solid var(--color-surface);
  box-shadow: 0 0 0 2px var(--color-primary);
  z-index: 3;
}

.cycle-node__card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-4) var(--space-5);
  box-shadow: var(--shadow-sm);
  max-width: 180px;
  transition: all 0.25s ease;
}

.cycle-node__card:hover {
  border-color: var(--color-primary-highlight);
  box-shadow: var(--shadow-md);
}

.cycle-node__num {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 800;
  color: var(--color-primary);
  letter-spacing: 0.05em;
  margin-bottom: var(--space-1);
}

.cycle-node__card strong {
  display: block;
  font-size: var(--text-sm);
  font-weight: 700;
  margin-bottom: var(--space-1);
  color: var(--color-text);
}

.cycle-node__card p {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  line-height: 1.5;
  max-width: unset;
}

/* Positioning */
.cycle-node--top {
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  align-items: center;
}

.cycle-node--top .cycle-node__dot { order: 2; margin-top: -7px; }
.cycle-node--top .cycle-node__card { order: 1; margin-bottom: var(--space-3); }

.cycle-node--right {
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  align-items: flex-end;
  flex-direction: row;
  gap: var(--space-3);
}

.cycle-node--bottom {
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  align-items: center;
}

.cycle-node--bottom .cycle-node__dot { order: 1; margin-bottom: -7px; }
.cycle-node--bottom .cycle-node__card { order: 2; margin-top: var(--space-3); }

.cycle-node--left {
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  align-items: flex-start;
  flex-direction: row-reverse;
  gap: var(--space-3);
}

@media (max-width: 640px) {
  .cycle-diagram { max-width: 100%; }
  .cycle-node__card { max-width: 130px; padding: var(--space-3); }
  .cycle-node__card p { display: none; }
}