/* AI Program Teaser Page Styles */

/* ── HERO ── */
.ai-hero {
  background: linear-gradient(135deg, #0a1628 0%, var(--color-lego-blue) 100%);
  padding: 5rem 0 6rem;
  position: relative;
  overflow: hidden;
}

.ai-hero::before {
  content: 'AI';
  position: absolute;
  right: -2rem;
  top: -2rem;
  font-size: clamp(120px, 20vw, 280px);
  font-weight: 900;
  color: rgba(255,255,255,0.04);
  line-height: 1;
  pointer-events: none;
  user-select: none;
}

.ai-hero-inner {
  max-width: 720px;
}

.ai-coming-soon-badge {
  display: inline-block;
  background: var(--color-lego-yellow);
  color: #111;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.3rem 0.9rem;
  border-radius: 100px;
  margin-bottom: 1.5rem;
}

.ai-program-name {
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--color-lego-yellow);
  letter-spacing: -0.02em;
  margin: 0 0 0.5rem;
  line-height: 1;
}

.ai-hero-heading {
  font-size: clamp(2.25rem, 6vw, 4rem);
  font-weight: 900;
  color: white;
  line-height: 1.05;
  margin: 0 0 1.5rem;
}

.ai-hero-heading em {
  font-style: italic;
  color: var(--color-lego-yellow);
}

.ai-hero-lead {
  font-size: 1.15rem;
  color: rgba(255,255,255,0.75);
  max-width: 580px;
  margin-bottom: 2rem;
  line-height: 1.7;
}

.ai-hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 2.5rem;
}

.ai-meta-chip {
  background: rgba(255,255,255,0.12);
  color: rgba(255,255,255,0.85);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.35rem 0.85rem;
  border-radius: 100px;
  border: 1px solid rgba(255,255,255,0.2);
}

.ai-hero-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1rem;
  background: var(--color-lego-yellow);
  color: #111;
  border: none;
  padding: 0.85rem 2rem;
  border-radius: 8px;
  font-weight: 700;
  text-decoration: none;
  transition: background 0.15s, transform 0.15s;
}

.ai-hero-cta:hover {
  background: #e6b800;
  color: #111;
  transform: translateY(-1px);
}

/* ── SPARK.AI INTRO ── */
.ai-spark-intro {
  max-width: 780px;
  margin: 0 auto;
}

.ai-spark-lead {
  font-size: 1.2rem;
  color: #111827;
  line-height: 1.75;
  margin-bottom: 1.25rem;
  border-left: 4px solid var(--color-lego-yellow);
  padding-left: 1.25rem;
}

.ai-spark-body {
  font-size: 1rem;
  color: #4b5563;
  line-height: 1.8;
  margin-bottom: 1rem;
}

/* ── SHARED SECTION HEADER ── */
.ai-section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 3rem;
}

.ai-section-header h2 {
  margin: 0.4rem 0 0;
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  color: #111827;
}

.ai-section-lead {
  margin-top: 1rem;
  color: #6b7280;
  font-size: 1.05rem;
  line-height: 1.7;
}

.ai-eyebrow {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-lego-blue);
}

/* ── THREE PILLARS ── */
.ai-pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.ai-pillar {
  border-radius: var(--radius-card);
  padding: 2rem;
  position: relative;
  overflow: hidden;
}

.ai-pillar-what { background: #eff6ff; border-top: 4px solid #3b82f6; }
.ai-pillar-how  { background: #f0fdf4; border-top: 4px solid var(--color-lego-green); }
.ai-pillar-wow  { background: #fefce8; border-top: 4px solid var(--color-lego-yellow); }

.ai-pillar-num {
  font-size: 3rem;
  font-weight: 900;
  opacity: 0.12;
  line-height: 1;
  position: absolute;
  top: 1rem;
  right: 1.25rem;
  color: #111;
}

.ai-pillar-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin: 0 0 0.6rem;
}

.ai-pillar-what .ai-pillar-label { color: #1d4ed8; }
.ai-pillar-how  .ai-pillar-label { color: var(--color-lego-green); }
.ai-pillar-wow  .ai-pillar-label { color: #a16207; }

.ai-pillar h3 { font-size: inherit; }

.ai-pillar p {
  font-size: 0.95rem;
  color: #374151;
  line-height: 1.65;
  margin: 0;
}

/* ── TOPICS GRID ── */
.ai-topics {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}

.ai-topic-card {
  background: white;
  border-radius: var(--radius-card);
  padding: 1.5rem;
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  box-shadow: var(--shadow-card-soft);
  border: 1px solid var(--border-light);
  transition: box-shadow 0.2s;
}

.ai-topic-card:hover {
  box-shadow: var(--shadow-card);
}

.ai-topic-icon {
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.ai-topic-card h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: #111827;
  margin: 0 0 0.35rem;
}

.ai-topic-card p {
  font-size: 0.87rem;
  color: #6b7280;
  line-height: 1.6;
  margin: 0;
}

/* ── OUTCOMES ── */
.ai-outcomes-layout {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 5rem;
  align-items: start;
}

.ai-outcomes-left h2 {
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  color: #111827;
  margin: 0.4rem 0 1rem;
  line-height: 1.2;
}

.ai-outcomes-left p {
  color: #6b7280;
  line-height: 1.7;
  margin: 0;
}

.ai-outcomes-right {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.ai-outcome {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.ai-outcome-check {
  width: 1.75rem;
  height: 1.75rem;
  background: #d1fae5;
  color: var(--color-lego-green);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 0.15rem;
}

.ai-outcome strong {
  display: block;
  font-size: 0.95rem;
  color: #111827;
  margin-bottom: 0.25rem;
}

.ai-outcome p {
  font-size: 0.87rem;
  color: #6b7280;
  line-height: 1.6;
  margin: 0;
}

/* ── WHO IT'S FOR ── */
.ai-who-inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 4rem;
  align-items: center;
}

.ai-who-text h2 {
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  margin: 0.4rem 0 1rem;
  line-height: 1.2;
}

.ai-who-text p {
  line-height: 1.7;
}

.ai-who-cards {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.ai-who-card {
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-card);
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.ai-who-card-num {
  font-size: 2rem;
  font-weight: 900;
  color: var(--color-lego-yellow);
  line-height: 1;
  min-width: 4rem;
}

.ai-who-card-label {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.7);
  font-weight: 500;
}

/* ── FINAL CTA BLOCK ── */
.ai-cta-block {
  max-width: 560px;
  margin: 0 auto;
  text-align: center;
}

.ai-cta-block h2 {
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  color: #111827;
  margin: 0.4rem 0 1rem;
}

.ai-cta-block p {
  color: #6b7280;
  line-height: 1.7;
  margin-bottom: 2rem;
}

.ai-cta-note {
  margin-top: 1rem !important;
  margin-bottom: 0 !important;
  font-size: 0.8rem !important;
  color: #9ca3af !important;
}

.btn-lg {
  padding: 0.9rem 2rem;
  font-size: 1.05rem;
}

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
  .ai-outcomes-layout {
    gap: 3rem;
  }
}

@media (max-width: 768px) {
  .ai-hero {
    padding: 4rem 0;
  }

  .ai-pillars {
    grid-template-columns: 1fr;
  }

  .ai-topics {
    grid-template-columns: 1fr;
  }

  .ai-outcomes-layout {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .ai-who-inner {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .ai-who-cards {
    flex-direction: row;
    flex-wrap: wrap;
  }

  .ai-who-card {
    flex: 1;
    min-width: 140px;
  }
}