/* ==========================================================================
   KHEE KHEE - SECTION 03: SMART CREATOR DISCOVERY (DARK THEME)
   Modular CSS for Section 3: Asymmetric Split Header, Auto-Scrolling Marquee,
   Auto-Scaling Criteria Cards & Luminous Conclusion Banner
   ========================================================================== */

.creator-discovery-section {
  position: relative;
  padding: 165px 0;
  background: linear-gradient(180deg, #07090E 0%, #0A0E1A 50%, #07090E 100%);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  overflow: hidden;
}

/* Ambient Radial Glow */
.creator-discovery-section::before {
  content: "";
  position: absolute;
  top: 25%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 900px;
  height: 480px;
  background: radial-gradient(circle, rgba(26, 47, 160, 0.22) 0%, rgba(56, 189, 248, 0.05) 50%, transparent 75%);
  filter: blur(65px);
  pointer-events: none;
  z-index: 0;
}

.discovery-container {
  position: relative;
  z-index: 1;
}

/* ==========================================================================
   CENTERED SECTION HEADER (Synchronized Scale)
   ========================================================================== */
.discovery-header {
  text-align: center;
  max-width: 820px;
  margin: 0 auto 58px auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.discovery-tag {
  font-family: var(--font-heading);
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 4px;
}

.discovery-title {
  font-family: var(--font-heading);
  font-size: clamp(2.1rem, 3.5vw, 2.75rem);
  font-weight: 700;
  color: var(--color-text-primary);
  line-height: 1.22;
  letter-spacing: -0.02em;
  text-align: center;
  margin-bottom: 18px;
}

.discovery-lead {
  font-family: var(--font-body);
  font-size: 1.1rem;
  font-weight: 500;
  color: #CBD5E1;
  line-height: 1.68;
  text-align: center;
  max-width: 680px;
  margin-bottom: 14px;
}

.discovery-desc {
  font-family: var(--font-body);
  font-size: 0.98rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  text-align: center;
  max-width: 780px;
  margin: 0;
}

.discovery-desc strong {
  color: var(--color-text-primary);
  font-weight: 600;
}

/* ==========================================================================
   HORIZONTAL MARQUEE TRACK WITH AUTO-SCALING COMPACT CARDS
   ========================================================================== */
.discovery-marquee-container {
  position: relative;
  width: 80vw;
  margin-left: calc(-50vw + 50%);
  margin-right: calc(-50vw + 50%);
  overflow: hidden;
  padding: 35px 0 35px;
  mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
  margin: auto;
}

.discovery-marquee-track {
  display: flex;
  gap: 14px;
  width: max-content;
  animation: marqueeDiscoveryScroll 38s linear infinite;
}

.discovery-marquee-container:hover .discovery-marquee-track {
  animation-play-state: paused;
}

@keyframes marqueeDiscoveryScroll {
  0% {
    transform: translateX(0);
  }

  100% {
    transform: translateX(-50%);
  }
}

/* Criteria Track Pre-label (Centered) */
.criteria-track-label {
  font-family: var(--font-heading);
  font-size: 0.82rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: var(--color-accent-blue);
  margin: 22px auto 14px auto;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  text-align: center;
}

.criteria-track-label::before,
.criteria-track-label::after {
  content: "";
  display: inline-block;
  width: 44px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-accent-blue));
}

.criteria-track-label::after {
  background: linear-gradient(90deg, var(--color-accent-blue), transparent);
}

/* ==========================================================================
   COMPACT CRITERIA CARD STYLING & AUTO-SCALE INTERACTION
   ========================================================================== */
.criteria-card {
  width: 165px;
  min-height: 102px;
  flex-shrink: 0;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-md);
  padding: 14px 14px 12px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1),
    border-color 0.25s cubic-bezier(0.16, 1, 0.3, 1),
    box-shadow 0.25s cubic-bezier(0.16, 1, 0.3, 1),
    background 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  cursor: pointer;
  user-select: none;
}

.criteria-card:hover {
  transform: translateY(-4px) scale(1.03);
  background: var(--color-surface-hover);
  border-color: rgba(56, 189, 248, 0.45);
  box-shadow: 0 12px 28px -8px rgba(0, 0, 0, 0.65),
    0 0 18px rgba(26, 47, 160, 0.3),
    inset 0 0 0 1px rgba(56, 189, 248, 0.25);
}

.criteria-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}

.criteria-icon-wrap {
  width: 32px;
  height: 32px;
  border-radius: 7px;
  background: rgba(26, 47, 160, 0.25);
  border: 1px solid rgba(56, 189, 248, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent-blue);
  transition: all 0.25s ease;
}

.criteria-icon-wrap svg {
  width: 16px;
  height: 16px;
}

.criteria-card:hover .criteria-icon-wrap {
  background: var(--color-primary);
  border-color: var(--color-accent-blue);
  color: #FFFFFF;
  box-shadow: 0 0 10px rgba(56, 189, 248, 0.45);
}

.criteria-num {
  font-family: monospace;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--color-text-muted);
  background: rgba(255, 255, 255, 0.04);
  padding: 2px 6px;
  border-radius: var(--border-radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.criteria-title {
  font-family: var(--font-heading);
  font-size: 0.92rem;
  font-weight: 600;
  line-height: 1.3;
  color: var(--color-text-primary);
  margin: 0;
  letter-spacing: -0.01em;
  transition: color 0.2s ease;
}

.criteria-card:hover .criteria-title {
  color: #FFFFFF;
}

/* ==========================================================================
   CONCLUSION CARD & HIGH-INTENT CTA
   ========================================================================== */
.discovery-conclusion-card {
  margin-top: 40px;
  background: linear-gradient(135deg, rgba(20, 29, 52, 0.8) 0%, rgba(14, 21, 38, 0.95) 100%);
  border: 1px solid rgba(56, 189, 248, 0.3);
  border-radius: var(--border-radius-xl);
  padding: 32px 36px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 36px;
  box-shadow: 0 20px 50px -15px rgba(0, 0, 0, 0.6),
    0 0 30px rgba(26, 47, 160, 0.2);
  position: relative;
  overflow: hidden;
}

.discovery-conclusion-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(180deg, var(--color-accent-blue) 0%, var(--color-primary-light) 100%);
}

.conclusion-content {
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-width: 720px;
}

.conclusion-text {
  font-size: 0.95rem;
  color: #CBD5E1;
  line-height: 1.62;
}

.conclusion-punchline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: #38BDF8;
}

.punchline-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-accent-blue);
  box-shadow: 0 0 10px var(--color-accent-blue);
}

.conclusion-action {
  flex-shrink: 0;
}

/* ==========================================================================
   RESPONSIVE BREAKPOINTS
   ========================================================================== */
@media (max-width: 991px) {
  .discovery-header {
    margin-bottom: 18px;
  }

  .discovery-conclusion-card {
    flex-direction: column;
    align-items: flex-start;
    padding: 24px;
    gap: 20px;
  }

  .conclusion-action {
    width: 100%;
  }

  .conclusion-action .btn {
    width: 100%;
    justify-content: center;
  }
}

@media (max-width: 1024px) {
  .creator-discovery-section {
    padding: 120px 0;
  }

  .discovery-header {
    margin-bottom: 48px;
  }
}

@media (max-width: 768px) {
  .creator-discovery-section {
    padding: 95px 0;
  }

  .discovery-header {
    margin-bottom: 38px;
  }

  .discovery-title {
    font-size: 1.85rem;
  }

  .criteria-card {
    width: 145px;
    min-height: 94px;
    padding: 12px 12px 10px;
  }

  .criteria-title {
    font-size: 0.84rem;
  }

  .conclusion-punchline {
    font-size: 0.95rem;
  }

  .discovery-conclusion-card {
    padding: 20px 16px;
  }

  .conclusion-action .btn {
    white-space: normal;
    font-size: 0.88rem;
    padding: 12px 16px;
    text-align: center;
  }
}