/* ============================================================
   Generative AI Development - Custom Styles
   ============================================================ */

/* --- Hero Section --- */
.genai-hero {
  position: relative;
  min-height: 85svh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: var(--clr-surface-2);
  padding: 8rem 2rem 4rem;
  text-align: center;
}

.genai-hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: 
    radial-gradient(circle at 15% 20%, rgba(181,36,106,0.04) 0%, transparent 40%),
    radial-gradient(circle at 85% 80%, rgba(26,46,68,0.03) 0%, transparent 40%);
}

.genai-hero-chips {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 1;
}

.genai-chip {
  position: absolute;
  padding: 0.5rem 1.2rem;
  background: rgba(255,255,255,0.85);
  backdrop-filter: blur(12px);
  border: 1px solid var(--clr-border);
  border-radius: 100px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--clr-primary);
  box-shadow: 0 8px 24px rgba(26,46,68,0.06);
  animation: floatChip 7s ease-in-out infinite alternate;
}

.genai-chip-1 { top: 25%; left: 10%; animation-delay: 0s; }
.genai-chip-2 { top: 35%; right: 8%; animation-delay: -2s; }
.genai-chip-3 { bottom: 20%; left: 18%; animation-delay: -4s; }
.genai-chip-4 { bottom: 30%; right: 15%; animation-delay: -1s; }
.genai-chip-5 { top: 18%; right: 28%; animation-delay: -3s; }

@keyframes floatChip {
  0% { transform: translateY(0) rotate(0deg); }
  100% { transform: translateY(-15px) rotate(4deg); }
}

.genai-hero-content {
  position: relative;
  z-index: 10;
  max-width: 850px;
  animation: fadeUp 1s var(--ease-out) forwards;
}

.genai-title {
  font-family: var(--font-headings);
  font-size: clamp(2.8rem, 5.5vw, 4.5rem);
  font-weight: 700;
  color: var(--clr-primary);
  line-height: 1.1;
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
}

.genai-title span {
  background: linear-gradient(135deg, var(--clr-primary), var(--clr-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.genai-desc {
  font-size: 1.1rem;
  color: var(--clr-text-muted);
  line-height: 1.8;
  margin-bottom: 2.5rem;
  max-width: 700px;
  margin-inline: auto;
  font-weight: 400;
}

/* --- Section 1: Ecosystem (Overlapping Panels) --- */
.genai-ecosystem {
  padding: 8rem 0;
  background: var(--clr-surface);
  position: relative;
}

.genai-eco-container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 2rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: start;
}

.genai-eco-left {
  position: sticky;
  top: 140px;
}

.genai-eco-left .section-title {
  margin-bottom: 1.5rem;
}

.genai-eco-panels {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

.genai-panel {
  background: var(--clr-surface-2);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 3rem;
  transition: transform 0.5s var(--ease-out), box-shadow 0.5s var(--ease-out), border-color 0.3s;
  position: relative;
  overflow: hidden;
}

.genai-panel::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(181,36,106,0.03), transparent);
  opacity: 0;
  transition: opacity 0.5s var(--ease-out);
}

.genai-panel:hover {
  transform: translateX(-15px) scale(1.01);
  box-shadow: 20px 20px 60px rgba(26,46,68,0.06);
  border-color: rgba(181,36,106,0.15);
}

.genai-panel:hover::before {
  opacity: 1;
}

.genai-panel-title {
  font-family: var(--font-headings);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--clr-primary);
  margin-bottom: 1rem;
}

.genai-panel-desc {
  font-size: 1rem;
  color: var(--clr-text-muted);
  line-height: 1.7;
}

/* --- Section 2: Journey (Diagonal Cascade) --- */
.genai-journey {
  padding: 8rem 0;
  background: var(--clr-surface-3);
  position: relative;
}

.genai-journey::after {
  content: '';
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%231a2e44' fill-opacity='0.02'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
  opacity: 0.8;
}

.genai-cascade {
  max-width: 900px;
  margin: 5rem auto 0;
  display: flex;
  flex-direction: column;
  gap: 2rem;
  padding: 0 2rem;
  position: relative;
  z-index: 2;
}

.genai-step {
  display: flex;
  align-items: center;
  gap: 2rem;
  width: 75%;
  position: relative;
}

.genai-step:nth-child(even) {
  align-self: flex-end;
  flex-direction: row-reverse;
  text-align: right;
}

.genai-step-num {
  font-family: var(--font-headings);
  font-size: 5rem;
  font-weight: 800;
  color: rgba(26,46,68,0.06);
  line-height: 1;
  transition: color 0.4s;
  letter-spacing: -0.05em;
}

.genai-step:hover .genai-step-num {
  color: var(--clr-accent);
}

.genai-step-content {
  background: var(--clr-surface);
  padding: 2.5rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--clr-border);
  flex: 1;
  box-shadow: 0 10px 30px rgba(26,46,68,0.03);
  transition: transform 0.4s, box-shadow 0.4s, border-color 0.4s;
}

.genai-step:hover .genai-step-content {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(26,46,68,0.08);
  border-color: rgba(181,36,106,0.2);
}

.genai-step-title {
  font-family: var(--font-headings);
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--clr-primary);
  margin-bottom: 0.75rem;
}

.genai-step-desc {
  font-size: 0.95rem;
  color: var(--clr-text-muted);
  line-height: 1.6;
}

/* --- Section 3: Outcomes (Flex Spectrum) --- */
.genai-outcomes {
  padding: 8rem 0;
  background: var(--clr-surface);
}

.genai-spectrum {
  display: flex;
  gap: 1.5rem;
  max-width: var(--container-max);
  margin: 4rem auto 0;
  padding: 0 2rem;
  height: 420px;
}

.genai-spec-item {
  flex: 1;
  background: var(--clr-surface-2);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  transition: flex 0.6s var(--ease-out), background 0.5s, box-shadow 0.5s;
  cursor: pointer;
  overflow: hidden;
  position: relative;
}

.genai-spec-item:hover {
  flex: 2.5;
  background: var(--clr-primary);
  border-color: var(--clr-primary);
  box-shadow: 0 20px 50px rgba(26,46,68,0.15);
}

.genai-spec-icon {
  position: absolute;
  top: 2.5rem;
  left: 2.5rem;
  font-size: 2.2rem;
  color: var(--clr-accent);
  transition: transform 0.5s var(--ease-out), color 0.5s;
}

.genai-spec-item:hover .genai-spec-icon {
  transform: scale(1.1);
  color: #fff;
}

.genai-spec-title {
  font-family: var(--font-headings);
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--clr-primary);
  transition: color 0.5s;
  white-space: nowrap;
}

.genai-spec-desc {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s, transform 0.5s var(--ease-out);
  color: rgba(255,255,255,0.85);
  margin-top: 1rem;
  font-size: 0.95rem;
  line-height: 1.6;
}

.genai-spec-item:hover .genai-spec-title {
  color: #fff;
}
.genai-spec-item:hover .genai-spec-desc {
  opacity: 1;
  transform: translateY(0);
}

/* --- Section 4: Compact CTA --- */
.genai-cta {
  padding: 6rem 2rem 8rem;
  text-align: center;
  background: var(--clr-surface);
}

.genai-cta-inner {
  max-width: 700px;
  margin: 0 auto;
  padding: 4rem 3rem;
  border-radius: var(--radius-xl);
  background: linear-gradient(135deg, var(--clr-surface-2), var(--clr-surface-3));
  border: 1px solid var(--clr-border);
  box-shadow: inset 0 0 40px rgba(255,255,255,0.5), 0 20px 40px rgba(26,46,68,0.04);
}

.genai-cta-inner .section-title {
  margin-bottom: 1rem;
}

/* --- Responsive Adjustments --- */
@media (max-width: 992px) {
  .genai-eco-container {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .genai-eco-left {
    position: static;
  }
  .genai-spectrum {
    flex-direction: column;
    height: auto;
  }
  .genai-spec-item {
    height: 140px;
    justify-content: center;
  }
  .genai-spec-item:hover {
    height: 240px;
  }
  .genai-spec-icon {
    top: 50%;
    transform: translateY(-50%);
  }
  .genai-spec-item:hover .genai-spec-icon {
    top: 2rem;
    transform: translateY(0) scale(1.1);
  }
  .genai-step {
    width: 90%;
  }
}

@media (max-width: 768px) {
  .genai-hero {
    padding: 7rem 1.5rem 3rem;
  }
  .genai-title {
    font-size: 2.4rem;
  }
  .genai-chip {
    display: none; /* Hide floating chips on mobile to reduce clutter */
  }
  .genai-step {
    width: 100%;
    flex-direction: column !important;
    text-align: left !important;
    align-items: flex-start;
    gap: 1rem;
  }
  .genai-step-num {
    font-size: 3.5rem;
  }
  .genai-cascade {
    gap: 3rem;
  }
  .genai-panel {
    padding: 2rem;
  }
}