/* ==========================================================================
   TABS (ADVISORY TRACKS)
   ========================================================================== */
.tabs-nav {
  display: flex;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-2xl);
  flex-wrap: wrap;
  scroll-margin-top: 100px;
}

.tab-btn {
  padding: var(--space-sm) var(--space-lg);
  min-height: 44px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: 600;
  cursor: pointer;
  transition: background-color var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.tab-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-primary);
}

.tab-btn.active {
  background: var(--accent-gradient);
  color: #ffffff;
  border-color: transparent;
  box-shadow: 0 4px 16px rgba(37, 99, 235, 0.4);
}

.tab-panel {
  display: none;
  animation: fadeIn 0.4s ease-in-out;
  scroll-margin-top: 170px;
}

.tab-panel.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-xl);
}

.process-step {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
}

.process-num {
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  font-weight: 900;
  color: var(--text-accent);
  margin-bottom: var(--space-sm);
}

.process-quote {
  font-style: italic;
  color: var(--text-secondary);
  border-left: 3px solid var(--text-accent);
  padding-left: var(--space-md);
  margin-bottom: var(--space-md);
}

/* ==========================================================================
   ADVISORY TRACKS — UNIFIED INTERACTIVE FLIP-FLOW ARCHITECTURE
   ========================================================================== */
.track-flow-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
  padding: var(--space-sm) var(--space-md);
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
}

.track-flow-meta {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.track-flow-pill {
  font-family: var(--font-heading);
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  color: var(--text-accent);
  background: rgba(56, 189, 248, 0.1);
  border: 1px solid rgba(56, 189, 248, 0.25);
  padding: var(--space-3xs) var(--space-sm);
  border-radius: var(--radius-full);
}

.track-flow-hint {
  font-size: var(--text-xs);
  color: var(--text-muted);
}

.flip-all-btn {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  color: var(--text-secondary);
  font-family: var(--font-heading);
  font-size: var(--text-xs);
  font-weight: 600;
  padding: var(--space-2xs) var(--space-md);
  cursor: pointer;
  transition: all var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: var(--space-2xs);
}

.flip-all-btn:hover {
  background: rgba(56, 189, 248, 0.15);
  color: var(--text-primary);
  border-color: var(--text-accent);
}

.flip-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
  margin-bottom: var(--space-2xl);
  perspective: 1200px;
}

.flip-card {
  height: 440px;
  cursor: pointer;
  position: relative;
  outline: none;
}

.flip-card:focus-visible {
  outline: 2px solid var(--text-accent);
  outline-offset: 4px;
  border-radius: var(--radius-lg);
}

.flip-card-inner {
  position: relative;
  width: 100%;
  height: 100%;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  transform-style: preserve-3d;
  will-change: transform;
  transform: translateZ(0);
}

.flip-card.is-flipped .flip-card-inner {
  transform: rotateY(180deg);
}

.flip-card-front,
.flip-card-back {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  will-change: border-color, box-shadow;
  transform: translateZ(0);
}

.flip-card:hover .flip-card-front,
.flip-card:hover .flip-card-back {
  border-color: rgba(56, 189, 248, 0.4);
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.45);
}

.flip-card-back {
  transform: rotateY(180deg);
  background: #111728;
  border-color: rgba(56, 189, 248, 0.35);
}

/* Card Front Header & Badges */
.card-step-badge {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-sm);
}

.step-badge-num {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: 900;
  line-height: 1;
}

.step-badge-label {
  font-family: var(--font-heading);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: var(--tracking-wide);
  padding: var(--space-3xs) var(--space-xs);
  border-radius: var(--radius-full);
}

/* Stage Color Theming */
.stage-01 .step-badge-num { color: #f87171; }
.stage-01 .step-badge-label {
  color: #fca5a5;
  background: rgba(248, 113, 113, 0.12);
  border: 1px solid rgba(248, 113, 113, 0.3);
}

.stage-02 .step-badge-num { color: #fbbf24; }
.stage-02 .step-badge-label {
  color: #fde68a;
  background: rgba(251, 191, 36, 0.12);
  border: 1px solid rgba(251, 191, 36, 0.3);
}

.stage-03 .step-badge-num { color: #38bdf8; }
.stage-03 .step-badge-label {
  color: #bae6fd;
  background: rgba(56, 189, 248, 0.12);
  border: 1px solid rgba(56, 189, 248, 0.3);
}

.stage-04 .step-badge-num { color: #34d399; }
.stage-04 .step-badge-label {
  color: #6ee7b7;
  background: rgba(52, 211, 153, 0.15);
  border: 1px solid rgba(52, 211, 153, 0.35);
}

/* Card Visual Graphic Container */
.card-visual-graphic {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 124px;
  margin: 0;
  padding: var(--space-xs) 0;
}

.card-visual-box {
  width: 100%;
  max-width: 220px;
  height: 120px;
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.75), rgba(30, 41, 59, 0.45));
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 6px 12px;
  transition: border-color var(--transition-normal), box-shadow var(--transition-normal), background-color var(--transition-normal);
  box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.05), 0 4px 16px rgba(0, 0, 0, 0.25);
  will-change: border-color, box-shadow;
  transform: translateZ(0);
}

.flip-card:hover .card-visual-box {
  border-color: rgba(56, 189, 248, 0.45);
  box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.08), 0 0 24px rgba(56, 189, 248, 0.2);
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.85), rgba(30, 41, 59, 0.6));
}

.card-visual-box .card-svg-icon {
  width: 100%;
  max-width: 154px;
  height: auto;
  max-height: 108px;
  display: block;
}

.card-svg-icon {
  width: 100%;
  max-width: 154px;
  height: auto;
  max-height: 108px;
  display: block;
}

/* Advisory Track Monetization Visual Comparison */
.tile-comparison-container {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: var(--space-xs);
  width: 100%;
  margin: var(--space-2xs) 0;
}

.tile-comparison-side {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  flex: 1;
  min-width: 0;
}

.tile-visual-box {
  width: 100%;
  height: 96px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 4px;
  transition: all var(--transition-fast);
}

.tile-visual-static {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-subtle);
  opacity: 0.8;
}

.tile-visual-animated {
  background: linear-gradient(135deg, rgba(56, 189, 248, 0.1), rgba(37, 99, 235, 0.15));
  border: 1px solid rgba(56, 189, 248, 0.45);
  box-shadow: 0 0 14px rgba(56, 189, 248, 0.2);
}

.flip-card:hover .tile-visual-animated {
  border-color: rgba(56, 189, 248, 0.8);
  box-shadow: 0 0 20px rgba(56, 189, 248, 0.35);
}

.tile-visual-box .card-svg-icon {
  width: 100%;
  max-width: 100%;
  height: auto;
  max-height: 80px;
}

/* Step 01: Custom Services Animations (Progress Bar Completing) */
@keyframes clockTickRotate {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}
.anim-clock-hand {
  transform-origin: 60px 28px;
  animation: clockTickRotate 4s linear infinite;
}

@keyframes progressBarFill {
  0% {
    width: 0px;
    opacity: 0.8;
  }
  18% {
    width: 20px;
  }
  48% {
    width: 46px;
  }
  72%, 88% {
    width: 66px;
    opacity: 1;
  }
  94%, 100% {
    width: 0px;
    opacity: 0.3;
      }
}
.anim-progress-bar-fill {
  animation: progressBarFill 3.2s cubic-bezier(0.4, 0, 0.2, 1) infinite;
}

@keyframes progressGlowPulse {
  0%, 68% { opacity: 0.6;  }
  74%, 88% { opacity: 1;  }
  94%, 100% { opacity: 0.6;  }
}
.anim-progress-track {
  animation: progressGlowPulse 3.2s ease-in-out infinite;
}

/* Step 02: Syndicated Assets Animations (Raised Dotted Line & Arrow Tip) */
@keyframes syndicateStaircase {
  0%, 100% { transform: scaleY(0.92); opacity: 0.7; }
  50% { transform: scaleY(1.06); opacity: 1;  }
}
.anim-syndicate-bar1 {
  transform-origin: 36px 74px;
  animation: syndicateStaircase 2.4s ease-in-out infinite;
}
.anim-syndicate-bar2 {
  transform-origin: 60px 74px;
  animation: syndicateStaircase 2.4s ease-in-out infinite 0.4s;
}
.anim-syndicate-bar3 {
  transform-origin: 84px 74px;
  animation: syndicateStaircase 2.4s ease-in-out infinite 0.8s;
}

@keyframes syndicateArrowPulse {
  0%, 100% { transform: scale(1);  }
  50% { transform: scale(1.22);  }
}
.anim-syndicate-arrow {
  transform-origin: 0 0;
  animation: syndicateArrowPulse 1.8s ease-in-out infinite;
}

/* Step 03: Subscription Recurring Engine Animations (Sequential Stack & Checks) */
@keyframes stackLayer1 {
  0%, 4% { transform: translateY(6px); opacity: 0; }
  10%, 88% { transform: translateY(0); opacity: 1; }
  94%, 100% { opacity: 0; }
}
@keyframes stackCheck1 {
  0%, 12% { stroke-dashoffset: 18; opacity: 0; transform: scale(0.6); }
  20% { stroke-dashoffset: 0; opacity: 1; transform: scale(1.25);  }
  26%, 88% { stroke-dashoffset: 0; opacity: 1; transform: scale(1);  }
  94%, 100% { stroke-dashoffset: 18; opacity: 0; }
}

@keyframes stackLayer2 {
  0%, 26% { transform: translateY(6px); opacity: 0; }
  34%, 88% { transform: translateY(0); opacity: 1; }
  94%, 100% { opacity: 0; }
}
@keyframes stackCheck2 {
  0%, 36% { stroke-dashoffset: 18; opacity: 0; transform: scale(0.6); }
  44% { stroke-dashoffset: 0; opacity: 1; transform: scale(1.25);  }
  50%, 88% { stroke-dashoffset: 0; opacity: 1; transform: scale(1);  }
  94%, 100% { stroke-dashoffset: 18; opacity: 0; }
}

@keyframes stackLayer3 {
  0%, 50% { transform: translateY(6px); opacity: 0; }
  58%, 88% { transform: translateY(0); opacity: 1; }
  94%, 100% { opacity: 0; }
}
@keyframes stackCheck3 {
  0%, 60% { stroke-dashoffset: 18; opacity: 0; transform: scale(0.6); }
  68% { stroke-dashoffset: 0; opacity: 1; transform: scale(1.25);  }
  74%, 88% { stroke-dashoffset: 0; opacity: 1; transform: scale(1);  }
  94%, 100% { stroke-dashoffset: 18; opacity: 0; }
}

.anim-stack-box1 {
  animation: stackLayer1 3.6s ease-out infinite;
}
.anim-stack-check1 {
  stroke-dasharray: 18;
  transform-origin: 81px 65px;
  animation: stackCheck1 3.6s ease-out infinite;
}
.anim-stack-box2 {
  animation: stackLayer2 3.6s ease-out infinite;
}
.anim-stack-check2 {
  stroke-dasharray: 18;
  transform-origin: 81px 47px;
  animation: stackCheck2 3.6s ease-out infinite;
}
.anim-stack-box3 {
  animation: stackLayer3 3.6s ease-out infinite;
}
.anim-stack-check3 {
  stroke-dasharray: 18;
  transform-origin: 81px 29px;
  animation: stackCheck3 3.6s ease-out infinite;
}

@keyframes checkmarkBounce {
  0%, 100% { transform: scale(1);  }
  50% { transform: scale(1.15) translate(-1px, -1px);  }
}
.anim-check-bounce {
  transform-origin: 81px 29px;
  animation: checkmarkBounce 1.8s ease-in-out infinite;
}

/* Step 04: XaaS & API Scale Animations */
@keyframes xaasCorePulse {
  0%, 100% { transform: scale(0.94);  }
  50% { transform: scale(1.12);  }
}
.anim-xaas-core {
  transform-origin: 60px 45px;
  animation: xaasCorePulse 2s ease-in-out infinite;
}

@keyframes xaasLineFlow {
  from { stroke-dashoffset: 16; }
  to { stroke-dashoffset: 0; }
}
.anim-xaas-line {
  stroke-dasharray: 4 4;
  animation: xaasLineFlow 1.2s linear infinite;
}

@keyframes satellitePing {
  0%, 100% { transform: scale(0.9); opacity: 0.7; }
  50% { transform: scale(1.15); opacity: 1;  }
}
.anim-satellite1 {
  transform-origin: 35px 30px;
  animation: satellitePing 2.2s ease-in-out infinite;
}
.anim-satellite2 {
  transform-origin: 85px 30px;
  animation: satellitePing 2.2s ease-in-out infinite 0.55s;
}
.anim-satellite3 {
  transform-origin: 35px 60px;
  animation: satellitePing 2.2s ease-in-out infinite 1.1s;
}
.anim-satellite4 {
  transform-origin: 85px 60px;
  animation: satellitePing 2.2s ease-in-out infinite 1.65s;
}

@media (max-width: 1024px) {
  .flip-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .flip-grid {
    grid-template-columns: 1fr;
  }
  .flip-card {
    height: 420px;
  }
}