/* ================================================
   3D FRAMEWORK SECTION — ZENTIC MEDIA
   Premium Dark 3D Tab Experience
   ================================================ */

/* ── Section Shell ─────────────────────────── */
.framework-section {
  position: relative;
  padding: 120px 0 140px;
  background: #08010E;
  overflow: hidden;
}

/* Ambient radial glow behind section */
.framework-section::before {
  content: '';
  position: absolute;
  top: 0; left: 50%;
  transform: translateX(-50%);
  width: 900px; height: 500px;
  background: radial-gradient(ellipse at 50% 0%,
    rgba(184, 0, 245, 0.22) 0%,
    rgba(88, 11, 130, 0.1) 40%,
    transparent 70%);
  pointer-events: none;
  z-index: 0;
}

/* ── Header ─────────────────────────────────── */
.fwk-header {
  text-align: center;
  margin-bottom: 64px;
  position: relative;
  z-index: 2;
}
.fwk-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: 'Coolvetica', sans-serif;
  font-size: 12px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: #E879F9;
  background: rgba(184, 0, 245, 0.12);
  border: 1px solid rgba(184, 0, 245, 0.35);
  border-radius: 999px;
  padding: 6px 18px;
  margin-bottom: 22px;
}
.fwk-eyebrow-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: #B800F5;
  animation: fwkPulse 2s ease-in-out infinite;
}
@keyframes fwkPulse {
  0%,100% { opacity:1; transform:scale(1); }
  50%      { opacity:0.5; transform:scale(1.4); }
}
.fwk-title {
  font-family: 'Coolvetica', sans-serif !important;
  font-size: clamp(36px, 5vw, 64px) !important;
  font-weight: 400 !important;
  line-height: 1.05 !important;
  letter-spacing: -0.5px !important;
  background: linear-gradient(180deg, #FFFFFF 0%, #FFE2D1 50%, #E879F9 100%) !important;
  -webkit-background-clip: text !important;
  -webkit-text-fill-color: transparent !important;
  background-clip: text !important;
  margin-bottom: 16px !important;
}
.fwk-subtitle {
  font-family: 'Coolvetica', sans-serif;
  font-size: 17px;
  color: rgba(225, 200, 250, 0.65);
  max-width: 480px;
  margin: 0 auto;
  line-height: 1.6;
}

/* ── 3D Tab Arena ────────────────────────────── */
.fwk-arena {
  position: relative;
  z-index: 2;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Step number pills (tab nav) */
.fwk-steps-nav {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}
.fwk-step-btn {
  position: relative;
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(18, 5, 28, 0.7);
  border: 1px solid rgba(88, 11, 130, 0.45);
  border-radius: 999px;
  padding: 10px 24px;
  cursor: pointer;
  font-family: 'Coolvetica', sans-serif;
  font-size: 14px;
  color: rgba(245, 230, 255, 0.7);
  transition: all 0.35s cubic-bezier(0.16,1,0.3,1);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  user-select: none;
  overflow: hidden;
}
.fwk-step-btn::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(135deg, rgba(184, 0, 245, 0.25) 0%, rgba(88, 11, 130, 0.15) 100%);
  opacity: 0;
  transition: opacity 0.3s ease;
}
.fwk-step-btn:hover::before,
.fwk-step-btn.is-active::before { opacity: 1; }

.fwk-step-btn:hover,
.fwk-step-btn.is-active {
  border-color: rgba(184, 0, 245, 0.75);
  color: #fff;
  box-shadow: 0 0 20px rgba(184, 0, 245, 0.25), 0 4px 16px rgba(0,0,0,0.5);
}
.fwk-step-num {
  font-size: 11px;
  font-weight: 600;
  color: #B800F5;
  letter-spacing: 1px;
}
.fwk-step-label { position: relative; }

/* Active connector line */
.fwk-step-btn.is-active .fwk-step-num {
  color: #E879F9;
}

/* ── 3D Card Stage ────────────────────────────── */
.fwk-stage {
  perspective: 1200px;
  perspective-origin: 50% 40%;
}
.fwk-panels {
  position: relative;
  min-height: 520px;
}
.fwk-panel {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: center;
  opacity: 0;
  pointer-events: none;
  transform: perspective(1000px) rotateY(12deg) translateX(60px) scale(0.95);
  transition: opacity 0.55s cubic-bezier(0.16,1,0.3,1),
              transform 0.55s cubic-bezier(0.16,1,0.3,1);
  will-change: transform, opacity;
}
.fwk-panel.is-active {
  opacity: 1;
  pointer-events: auto;
  transform: perspective(1000px) rotateY(0deg) translateX(0) scale(1);
  position: relative;
}
.fwk-panel.is-exiting {
  opacity: 0;
  transform: perspective(1000px) rotateY(-12deg) translateX(-60px) scale(0.95);
}

/* Left: Info block */
.fwk-info {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.fwk-step-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  width: fit-content;
}
.fwk-badge-num {
  width: 48px; height: 48px;
  border-radius: 14px;
  background: linear-gradient(135deg, #B800F5 0%, #580B82 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Coolvetica', sans-serif;
  font-size: 20px;
  font-weight: 700;
  color: #fff;
  box-shadow: 0 8px 24px rgba(184, 0, 245, 0.45), 0 0 16px rgba(184, 0, 245, 0.3);
}
.fwk-badge-tag {
  font-family: 'Coolvetica', sans-serif;
  font-size: 11px;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: #E879F9;
}
.fwk-panel-title {
  font-family: 'Coolvetica', sans-serif !important;
  font-size: clamp(28px, 3.5vw, 46px) !important;
  font-weight: 400 !important;
  line-height: 1.1 !important;
  color: #fff !important;
  letter-spacing: -0.3px !important;
}
.fwk-panel-desc {
  font-family: 'Coolvetica', sans-serif;
  font-size: 15px;
  color: rgba(225, 200, 250, 0.7);
  line-height: 1.7;
  max-width: 420px;
}
.fwk-bullets {
  display: flex;
  flex-direction: column;
  gap: 10px;
  list-style: none;
  padding: 0; margin: 0;
}
.fwk-bullet {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-family: 'Coolvetica', sans-serif;
  font-size: 14px;
  color: rgba(245, 230, 255, 0.78);
}
.fwk-bullet-icon {
  flex-shrink: 0;
  width: 20px; height: 20px;
  border-radius: 50%;
  background: rgba(184, 0, 245, 0.2);
  border: 1px solid rgba(184, 0, 245, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 2px;
  color: #E879F9;
  font-size: 10px;
}

/* Right: 3D Visual Card */
.fwk-visual {
  position: relative;
}
.fwk-3d-card {
  position: relative;
  background: linear-gradient(145deg, rgba(21, 5, 34, 0.9) 0%, rgba(18, 5, 28, 0.95) 100%);
  border: 1px solid rgba(184, 0, 245, 0.4);
  border-radius: 20px;
  overflow: hidden;
  padding: 32px;
  box-shadow:
    0 24px 64px rgba(0,0,0,0.75),
    0 0 40px rgba(184, 0, 245, 0.15),
    inset 0 1px 0 rgba(255,255,255,0.08);
  transform-style: preserve-3d;
  animation: fwkCardFloat 6s ease-in-out infinite;
}
@keyframes fwkCardFloat {
  0%,100% { transform: translateY(0px) rotateX(0deg) rotateY(0deg); }
  33%     { transform: translateY(-8px) rotateX(1.5deg) rotateY(-2deg); }
  66%     { transform: translateY(-4px) rotateX(-1deg) rotateY(1.5deg); }
}

/* Sheen overlay */
.fwk-3d-card::before {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 60%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.04), transparent);
  animation: fwkSheen 4s ease-in-out infinite;
  pointer-events: none;
}
@keyframes fwkSheen {
  0%   { left: -100%; }
  50%,100% { left: 150%; }
}

/* Clarity visual: focus meter */
.fwk-vis-clarity {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.fwk-clarity-screen {
  background: rgba(8, 1, 14, 0.8);
  border: 1px solid rgba(88, 11, 130, 0.4);
  border-radius: 12px;
  padding: 20px;
  position: relative;
  overflow: hidden;
}
.fwk-clarity-header {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 14px;
}
.fwk-dot { width:8px; height:8px; border-radius:50%; }
.fwk-dot-r { background:#FF5F57; }
.fwk-dot-y { background:#FEBC2E; }
.fwk-dot-g { background:#28C840; }
.fwk-clarity-title {
  font-family: monospace;
  font-size: 11px;
  color: rgba(232, 121, 249, 0.6);
  letter-spacing: 1px;
  margin-left: 6px;
}
.fwk-clarity-bars {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.fwk-bar-row {
  display: flex;
  align-items: center;
  gap: 10px;
}
.fwk-bar-label {
  font-family: monospace;
  font-size: 10px;
  color: rgba(243, 232, 255, 0.5);
  min-width: 70px;
}
.fwk-bar-track {
  flex: 1;
  height: 6px;
  background: rgba(88, 11, 130, 0.3);
  border-radius: 3px;
  overflow: hidden;
}
.fwk-bar-fill {
  height: 100%;
  border-radius: 3px;
  background: linear-gradient(90deg, #B800F5, #E879F9);
  animation: fwkBarGrow 2s cubic-bezier(0.16,1,0.3,1) forwards;
  transform-origin: left;
}
@keyframes fwkBarGrow {
  from { width: 0%; }
  to   { width: var(--w, 80%); }
}
.fwk-bar-val {
  font-family: monospace;
  font-size: 10px;
  color: #E879F9;
  min-width: 30px;
  text-align: right;
}

/* Story visual: storyboard frames */
.fwk-vis-story {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.fwk-story-frame {
  background: rgba(8, 1, 14, 0.85);
  border: 1px solid rgba(88, 11, 130, 0.4);
  border-radius: 10px;
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: border-color 0.3s ease, transform 0.3s ease;
}
.fwk-story-frame:hover {
  border-color: rgba(184, 0, 245, 0.6);
  transform: translateY(-4px);
}
.fwk-frame-thumb {
  width: 100%;
  aspect-ratio: 16/9;
  border-radius: 6px;
  background: linear-gradient(135deg, rgba(88, 11, 130, 0.4) 0%, rgba(21, 5, 34, 0.8) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
}
.fwk-frame-caption {
  font-family: 'Coolvetica', sans-serif;
  font-size: 10px;
  color: rgba(243, 232, 255, 0.55);
  letter-spacing: 0.5px;
}

/* Conversion visual: ROI chart */
.fwk-vis-conversion {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.fwk-roi-chart {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  height: 100px;
  padding: 0 8px;
  background: rgba(8, 1, 14, 0.8);
  border: 1px solid rgba(88, 11, 130, 0.3);
  border-radius: 12px;
  padding: 12px;
}
.fwk-bar-col {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  gap: 4px;
  height: 100%;
}
.fwk-col-bar {
  width: 100%;
  border-radius: 4px 4px 0 0;
  background: linear-gradient(180deg, #E879F9 0%, #B800F5 100%);
  animation: fwkColGrow 1.5s cubic-bezier(0.16,1,0.3,1) forwards;
  box-shadow: 0 0 12px rgba(184, 0, 245, 0.4);
}
@keyframes fwkColGrow {
  from { height: 0; }
  to   { height: var(--h, 60%); }
}
.fwk-col-label {
  font-family: monospace;
  font-size: 9px;
  color: rgba(243, 232, 255, 0.45);
  white-space: nowrap;
}

.fwk-roi-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.fwk-stat-pill {
  background: rgba(18, 5, 28, 0.9);
  border: 1px solid rgba(88, 11, 130, 0.4);
  border-radius: 10px;
  padding: 12px;
  text-align: center;
}
.fwk-stat-val {
  font-family: 'Coolvetica', sans-serif;
  font-size: 24px;
  font-weight: 700;
  color: #E879F9;
  line-height: 1;
  margin-bottom: 4px;
}
.fwk-stat-label {
  font-family: 'Coolvetica', sans-serif;
  font-size: 10px;
  color: rgba(243, 232, 255, 0.5);
  letter-spacing: 0.5px;
}

/* Progress dots at bottom */
.fwk-progress {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 48px;
}
.fwk-prog-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: rgba(88, 11, 130, 0.5);
  border: 1px solid rgba(184, 0, 245, 0.3);
  transition: all 0.3s ease;
  cursor: pointer;
}
.fwk-prog-dot.is-active {
  width: 28px;
  border-radius: 4px;
  background: #B800F5;
  box-shadow: 0 0 10px rgba(184, 0, 245, 0.5);
}

/* ── Responsive ──────────────────────────────── */
@media screen and (max-width: 991px) {
  .fwk-panel {
    grid-template-columns: 1fr;
  }
  .fwk-visual { order: -1; }
  .fwk-panels { min-height: auto; }
  .fwk-panel {
    transform: translateY(30px) scale(0.96);
  }
  .fwk-panel.is-active {
    transform: translateY(0) scale(1);
  }
  .fwk-panel.is-exiting {
    transform: translateY(-30px) scale(0.96);
  }
}
@media screen and (max-width: 600px) {
  .fwk-steps-nav { gap: 8px; }
  .fwk-step-btn { padding: 8px 16px; font-size: 13px; }
  .fwk-3d-card { padding: 20px; }
  .fwk-vis-story { grid-template-columns: 1fr 1fr; }
}