/* ==========================================================================
   AI LAB TECHNOLOGIES — TIER-1 GLOBAL MNC INDUSTRY & PLATFORMS STYLESHEET
   Unified Stylesheet for all 9 Focus Areas (*Xpress Suites) & Submodules
   ========================================================================== */

/* 1. INDUSTRY PAGE HERO */
.industry-hero {
  position: relative;
  background: var(--hero-bg);
  color: var(--text-primary);
  padding: clamp(16px, 2.5vw, 28px) 0 clamp(40px, 5vw, 60px);
  overflow: hidden;
}

.industry-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: linear-gradient(var(--hero-grid-line) 1px, transparent 1px),
                    linear-gradient(90deg, var(--hero-grid-line) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
}

.industry-hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: clamp(40px, 6vw, 64px);
  align-items: center;
  position: relative;
  z-index: 10;
}

@media (max-width: 1024px) {
  .industry-hero-grid {
    grid-template-columns: 1fr;
  }
}

.breadcrumb-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.breadcrumb-bar a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.breadcrumb-bar a:hover {
  color: var(--brand-red);
}

.breadcrumb-sep {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.breadcrumb-current {
  color: var(--brand-red);
}

.industry-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: var(--brand-red-light);
  border: 1px solid rgba(223, 42, 25, 0.35);
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--brand-red);
  margin-bottom: 20px;
}

.industry-hero h1 {
  font-size: clamp(2.25rem, 4.5vw, 3.375rem);
  font-weight: 800;
  line-height: 1.15;
  color: var(--hero-title);
  margin-bottom: 20px;
}

.industry-hero-desc {
  font-size: clamp(1rem, 1.5vw, 1.125rem);
  line-height: 1.65;
  color: var(--hero-desc);
  margin-bottom: 32px;
  max-width: 640px;
}

.industry-hero-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* Industry Hero Visual Card */
.industry-hero-visual {
  background: var(--hero-box-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--hero-box-border);
  border-radius: var(--radius-xl);
  padding: 30px;
  box-shadow: var(--hero-box-shadow);
}

.visual-image-wrap {
  width: 100%;
  height: 260px;
  border-radius: var(--radius-md);
  overflow: hidden;
  position: relative;
  margin-bottom: 20px;
  border: 1px solid var(--border-subtle);
}

.visual-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-smooth);
}

.industry-hero-visual:hover .visual-image-wrap img {
  transform: scale(1.04);
}

.visual-stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.visual-stat-item {
  background: var(--hero-stat-bg);
  border: 1px solid var(--hero-stat-border);
  border-radius: var(--radius-sm);
  padding: 12px;
  text-align: center;
}

.visual-stat-val {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text-primary);
}

.visual-stat-label {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* 2. ARCHITECTURE PILLARS */
.pillars-section {
  padding: clamp(60px, 8vw, 100px) 0;
  background-color: var(--bg-surface);
}

.pillar-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 32px 32px 42px;
  box-shadow: var(--card-shadow);
  transition: all var(--transition-base);
}

.pillar-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-glow);
  box-shadow: var(--card-shadow-hover);
}

.pillar-number {
  font-family: var(--font-heading);
  font-size: 0.8125rem;
  font-weight: 800;
  color: var(--brand-red);
  letter-spacing: 0.08em;
  margin-bottom: 12px;
}

.pillar-title {
  font-size: 1.1875rem;
  margin-bottom: 12px;
}

.pillar-desc {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* 3. CAPABILITY CHECKLIST & OUTCOMES */
.capabilities-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

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

@media (max-width: 640px) {
  .capabilities-grid {
    grid-template-columns: 1fr;
  }
}

.capability-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 24px 24px 30px;
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  column-gap: 14px;
  transition: all var(--transition-fast);
}

.capability-card:hover {
  border-color: var(--brand-red);
  transform: translateY(-2px);
}

.capability-card-icon {
  grid-column: 1;
  grid-row: 1;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: var(--brand-red-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  color: var(--brand-red);
  margin-bottom: 0 !important;
  flex-shrink: 0;
}

.capability-card h4 {
  grid-column: 2;
  grid-row: 1;
  font-size: 1.0625rem;
  margin: 0;
  line-height: 1.3;
}

.capability-card > *:not(.capability-card-icon):not(h4) {
  grid-column: 1 / -1;
}

.capability-card p {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.55;
  margin-top: 10px;
  margin-bottom: 0;
}

/* ==========================================================================
   INDUSTRY & PLATFORMS PAGES COMPREHENSIVE @MEDIA RESPONSIVE SUITE
   Applies to: products.html, our-products.html, focus-areas.html,
               digital-platforms.html
   Breakpoints: 1024px, 768px, 576px, 380px
   ========================================================================== */

@media (max-width: 1024px) {
  .pillars-section .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .industry-hero h1 {
    font-size: clamp(2rem, 5.5vw, 2.75rem);
    margin-bottom: 16px;
  }

  .industry-hero-desc {
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 24px;
  }

  .industry-hero-visual {
    padding: 20px;
  }

  .visual-image-wrap {
    height: 200px;
  }

  .pillars-section .grid-3 {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .pillar-card {
    padding: 24px 20px;
  }
}

@media (max-width: 576px) {
  .industry-hero {
    padding: 16px 0 36px;
  }

  .breadcrumb-bar {
    font-size: 0.75rem;
    margin-bottom: 14px;
    flex-wrap: wrap;
  }

  .industry-badge {
    font-size: 0.72rem;
    padding: 5px 12px;
    margin-bottom: 14px;
  }

  .industry-hero h1 {
    font-size: 1.8rem;
  }

  .industry-hero-actions {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    gap: 12px;
  }

  .industry-hero-actions .btn {
    width: 100%;
    justify-content: center;
    text-align: center;
  }

  .visual-stats-row {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .visual-stat-val {
    font-size: 1.15rem;
  }
}

@media (max-width: 380px) {
  .industry-hero h1 {
    font-size: 1.55rem;
  }

  .industry-hero-desc {
    font-size: 0.88rem;
  }

  .pillar-card {
    padding: 18px 14px;
  }

  .capability-card {
    padding: 18px 14px;
  }
}