/* ==========================================================================
   Strategy Page
   ========================================================================== */

.compare-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
}

@media (max-width: 640px) {
  .compare-grid { grid-template-columns: 1fr; }
}

.compare-card--dim { opacity: 0.6; }
.compare-card--highlight { border-color: rgba(4, 196, 217, 0.3); }

/* ---------- Timeline ---------- */
.timeline-items {
  position: relative;
  padding-left: var(--space-8);
}

.timeline-items::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--color-cyan), var(--color-teal), transparent);
}

.timeline-item {
  position: relative;
  padding-bottom: var(--space-8);
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: calc(-1 * var(--space-8) - 4px);
  top: 6px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-cyan);
  border: 2px solid var(--color-midnight);
}

.timeline-item h4 {
  font-size: var(--text-lg);
  margin-bottom: var(--space-2);
}

.timeline-item p { font-size: var(--text-sm); }

/* ---------- Interactive Compare Toggle ---------- */
.compare-toggle {
  max-width: 900px;
  margin-inline: auto;
  position: relative;
}

.toggle-tabs {
  display: inline-flex;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  padding: 4px;
  position: relative;
  margin-inline: auto;
  margin-bottom: var(--space-8);
  display: flex;
  width: fit-content;
  margin-left: auto;
  margin-right: auto;
}

.toggle-tab {
  position: relative;
  z-index: 2;
  padding: var(--space-3) var(--space-8);
  border-radius: var(--radius-full);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  transition: color var(--duration-base) ease;
  cursor: pointer;
}

.toggle-tab.is-active { color: var(--color-white); }

.toggle-indicator {
  position: absolute;
  top: 4px;
  left: 4px;
  bottom: 4px;
  width: calc(50% - 4px);
  background: linear-gradient(135deg, var(--color-teal), var(--color-cyan));
  border-radius: var(--radius-full);
  transition: transform var(--duration-base) var(--ease-out-expo);
  z-index: 1;
  box-shadow: 0 0 20px var(--color-cyan-glow);
}

.toggle-tabs[data-mode="outcome"] .toggle-indicator {
  transform: translateX(100%);
}

/* Panels */
.compare-panel {
  position: absolute;
  inset: 0;
  top: 80px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: opacity 0.4s var(--ease-out-expo),
              transform 0.4s var(--ease-out-expo),
              visibility 0s 0.4s;
  padding: var(--space-10);
}

.compare-panel[data-active] {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  transition-delay: 0s;
  position: relative;
}

.compare-panel__head h3 {
  font-size: var(--text-3xl);
}

.compare-tag {
  display: inline-block;
  padding: var(--space-1) var(--space-4);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.compare-tag--dim {
  background: rgba(232, 115, 74, 0.1);
  color: var(--color-coral);
}

.compare-tag--highlight {
  background: rgba(4, 196, 217, 0.12);
  color: var(--color-cyan);
}

.compare-list {
  margin-top: var(--space-8);
  display: grid;
  gap: var(--space-3);
}

.compare-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-3);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.02);
  color: var(--color-text-secondary);
  font-size: var(--text-base);
}

.compare-icon {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  font-weight: 700;
  font-size: 13px;
}

.compare-icon--check {
  background: rgba(4, 196, 217, 0.15);
  color: var(--color-cyan);
}

.compare-icon--x {
  background: rgba(232, 115, 74, 0.15);
  color: var(--color-coral);
}

/* ---------- Framework Alignment Grid ---------- */
.framework-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
  gap: var(--space-5);
}

.framework-card {
  padding: var(--space-6);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: rgba(18, 19, 44, 0.35);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: border-color var(--duration-base) ease,
              transform var(--duration-base) var(--ease-out-expo);
}

.framework-card:hover {
  border-color: rgba(4, 196, 217, 0.35);
  transform: translateY(-3px);
}

/* Details-based expandable cards */
details.framework-card { padding: 0; transition: all var(--duration-base) var(--ease-out-expo); }
details.framework-card[open] {
  border-color: rgba(4, 196, 217, 0.45);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.35),
              0 0 0 1px rgba(4, 196, 217, 0.15);
  grid-column: span 2;
}

@media (max-width: 640px) {
  details.framework-card[open] { grid-column: span 1; }
}

details.framework-card summary {
  list-style: none;
  cursor: pointer;
  padding: var(--space-6);
  transition: background var(--duration-fast) ease;
  border-radius: var(--radius-md);
}
details.framework-card summary::-webkit-details-marker { display: none; }
details.framework-card summary::marker { display: none; }
details.framework-card summary:hover { background: rgba(4, 196, 217, 0.04); }
details.framework-card summary:focus-visible {
  outline: 2px solid var(--color-cyan);
  outline-offset: 2px;
}

.framework-card__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-4);
}

.framework-card__header > div {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.framework-card__header h4 {
  font-size: var(--text-lg);
  margin: 0;
  color: var(--color-text-primary);
}

.framework-card__chevron {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(4, 196, 217, 0.12);
  color: var(--color-cyan);
  flex-shrink: 0;
  margin-top: 2px;
  transition: transform var(--duration-base) var(--ease-out-expo),
              background var(--duration-base) ease;
}

details[open] .framework-card__chevron { transform: rotate(180deg); }

.framework-card__body {
  padding: 0 var(--space-6) var(--space-6);
  border-top: 1px solid var(--color-border);
  margin-top: 0;
}

.framework-card__body p {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  padding-top: var(--space-5);
  margin-bottom: var(--space-4);
}

.framework-list {
  display: grid;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: 1.55;
}

.framework-list li {
  padding: var(--space-2) 0;
  border-top: 1px dashed var(--color-border);
}

.framework-list li:first-child { border-top: none; padding-top: 0; }
.framework-list strong { color: var(--color-cyan); font-weight: 600; }

.framework-tag {
  display: inline-block;
  width: fit-content;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  font-size: 10px;
  font-family: var(--font-heading);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: rgba(4, 196, 217, 0.12);
  color: var(--color-cyan);
}

.framework-card p {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: 1.55;
}

.framework-card strong { color: var(--color-text-primary); }