/* ==========================================================================
   AI LAB TECHNOLOGIES — TIER-1 GLOBAL MNC SERVICES STYLESHEET
   Unified Stylesheet for all 9 Enterprise Service Detail Pages
   ========================================================================== */

/* 1. SERVICE HERO SECTION */
.service-hero {
  position: relative;
  background: var(--hero-bg);
  color: var(--text-primary);
  padding: clamp(14px, 1.5vw, 15px) 0 clamp(28px, 3vw, 25px);
  overflow: hidden;
}

.service-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;
}

.service-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) {
  .service-hero-grid {
    grid-template-columns: 1fr;
  }
}

.service-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;
}

.service-hero h1 {
  font-size: clamp(2.25rem, 4.5vw, 2.375rem);
  font-weight: 800;
  line-height: 1.15;
  color: var(--hero-title);
  margin-bottom: 20px;
}

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

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

/* Service Blueprint Preview Box */
.service-blueprint-box {
  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);
}

.blueprint-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border-subtle);
  margin-bottom: 20px;
}

.blueprint-title {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--text-primary);
}

.blueprint-layers {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.blueprint-layer-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  background: var(--hero-stat-bg);
  border: 1px solid var(--hero-stat-border);
  border-radius: var(--radius-sm);
  font-size: 0.8125rem;
  color: var(--text-secondary);
}

.blueprint-layer-item span.tag {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--brand-red);
  text-transform: uppercase;
}

/* 2. ROI & VALUE PROPOSITION MATRIX */
.roi-section {
  padding: clamp(60px, 8vw, 90px) 0;
  background-color: var(--bg-surface);
}

.roi-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);
}

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

.roi-metric {
  font-family: var(--font-heading);
  font-size: 2.125rem;
  font-weight: 900;
  color: var(--brand-red);
  line-height: 1;
  margin-bottom: 8px;
}

.roi-title {
  font-size: 1.125rem;
  margin-bottom: 8px;
}

.roi-desc {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.55;
}

/* 3. CAPABILITY MODULES */
.service-capability-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

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

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

.service-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);
}

.service-capability-card:hover {
  border-color: var(--brand-red);
  transform: translateY(-3px);
  box-shadow: var(--card-shadow-hover);
}

.service-cap-icon {
  grid-column: 1;
  grid-row: 1;
  width: 48px;
  height: 48px;
  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;
}

.service-capability-card h4 {
  grid-column: 2;
  grid-row: 1;
  font-size: 1.125rem;
  margin: 0;
  line-height: 1.3;
  color: var(--text-primary);
}

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

.service-capability-card p {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-top: 12px;
  margin-bottom: 0;
}

/* 4. METHODOLOGY ROADMAP */
.methodology-timeline {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
  margin-top: 40px;
}

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

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

.step-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 24px 24px 32px;
  position: relative;
}

.step-number {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--brand-red);
  margin-bottom: 12px;
}

.step-title {
  font-size: 1rem;
  margin-bottom: 8px;
}

.step-desc {
  font-size: 0.8125rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* ==========================================================================
   UNIVERSAL HERO RIGHT-TO-LEFT IMAGE SLIDER
   ========================================================================== */
.hero-slider-wrap,
.aero-hero-slider-wrap {
  position: relative;
  width: 100%;
  max-width: 560px;
  margin: 0 auto;
}

.hero-slider-container,
.aero-slider-container {
  position: relative;
  width: 100%;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(15, 23, 42, 0.18), 0 0 0 1px rgba(223, 42, 25, 0.25);
  background: #0b1329;
  aspect-ratio: 16 / 10.5;
}

html[data-theme="dark"] .hero-slider-container,
html[data-theme="dark"] .aero-slider-container,
body.dark-theme .hero-slider-container,
body.dark-theme .aero-slider-container {
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.55), 0 0 0 1px rgba(255, 255, 255, 0.15);
}

.hero-slider-track,
.aero-slider-track {
  display: flex;
  width: 100%;
  height: 100%;
  transition: transform 0.65s cubic-bezier(0.25, 1, 0.5, 1);
  will-change: transform;
}

.hero-slide,
.aero-slide {
  flex: 0 0 100%;
  width: 100%;
  height: 100%;
  position: relative;
  overflow: hidden;
}

.hero-slide-img,
.aero-slide-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 6s ease;
}

.hero-slide:hover .hero-slide-img,
.aero-slide:hover .aero-slide-img {
  transform: scale(1.05);
}

.hero-slide::after,
.aero-slide::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.08) 0%, rgba(15, 23, 42, 0.25) 40%, rgba(15, 23, 42, 0.88) 100%);
  pointer-events: none;
}

.hero-slide-caption,
.aero-slide-caption {
  position: absolute;
  bottom: 22px;
  left: 22px;
  right: 22px;
  z-index: 5;
  color: #ffffff;
}

.caption-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  border-radius: 20px;
  background: rgba(223, 42, 25, 0.9);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: #ffffff;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 8px;
  box-shadow: 0 4px 12px rgba(223, 42, 25, 0.4);
}

.hero-slide-caption h4,
.aero-slide-caption h4 {
  font-size: clamp(1rem, 1.4vw, 1.25rem);
  font-weight: 800;
  line-height: 1.3;
  color: #ffffff;
  margin: 0;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.7);
}

.hero-slider-nav,
.aero-slider-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(15, 23, 42, 0.65);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  transition: all 0.25s ease;
  opacity: 0;
}

.hero-slider-container:hover .hero-slider-nav,
.aero-slider-container:hover .aero-slider-nav {
  opacity: 1;
}

.hero-slider-nav.prev,
.aero-slider-nav.prev {
  left: 14px;
}

.hero-slider-nav.next,
.aero-slider-nav.next {
  right: 14px;
}

.hero-slider-nav:hover,
.aero-slider-nav:hover {
  background: var(--brand-red, #df2a19);
  color: #ffffff;
  border-color: var(--brand-red, #df2a19);
  transform: translateY(-50%) scale(1.1);
}

.hero-slider-dots,
.aero-slider-dots {
  position: absolute;
  bottom: 14px;
  right: 22px;
  display: flex;
  gap: 6px;
  z-index: 10;
}

.hero-dot,
.aero-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.45);
  cursor: pointer;
  transition: all 0.3s ease;
}

.hero-dot.active,
.aero-dot.active {
  width: 24px;
  border-radius: 10px;
  background: var(--brand-red, #df2a19);
  box-shadow: 0 0 10px rgba(223, 42, 25, 0.8);
}

/* ==========================================================================
   SERVICE PAGES RESPONSIVE BREAKPOINTS
   ========================================================================== */

/* Tablet Landscape (1024px) */
@media (max-width: 1024px) {
  .service-hero-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .service-capability-grid {
    grid-template-columns: repeat(2, 1fr) !important;
  }

  .methodology-timeline {
    grid-template-columns: repeat(2, 1fr) !important;
  }

  /* Hide connection lines on smaller grids where they break visually */
  .methodology-step::after {
    display: none !important;
  }
}

/* Tablet Portrait (768px) */
@media (max-width: 768px) {
  .aero-transform-split {
    grid-template-columns: 1fr !important;
    display: flex;
    flex-direction: column;
    gap: 40px;
  }

  .desc-wrap {
    padding-right: 0 !important;
  }

  .visual-wrap {
    height: auto;
    min-height: 300px;
  }

  .tech-stack-row {
    flex-wrap: wrap;
    justify-content: center;
  }
}

/* Mobile (640px) */
@media (max-width: 640px) {
  .service-capability-grid {
    grid-template-columns: 1fr !important;
  }

  .methodology-timeline {
    grid-template-columns: 1fr !important;
    gap: 24px;
  }
}

/* ==========================================================================
   SERVICE & TECHNOLOGY PAGES COMPREHENSIVE @MEDIA RESPONSIVE SUITE
   Applies to: services.html, future-gen-ai.html, machine-learning-ai.html,
               rpa-automation.html, big-data-analysis.html, digital-supply-chain.html,
               cloud-engineering.html, mobile-applications.html, ui-ux-engineering.html,
               check-in-management.html, facial-recognition-attendance.html,
               mobile-attendance.html, mobile-clocking-ai.html, remote-supervisor.html,
               project-management.html
   Breakpoints: 576px, 480px, 380px
   ========================================================================== */

/* 1. Standard Handheld Mobiles (381px - 576px) */
@media (max-width: 576px) {
  .service-hero-title,
  .hero-h1 {
    font-size: clamp(22px, 5.5vw, 28px) !important;
    line-height: 1.2 !important;
  }

  .service-hero-desc,
  .hero-desc {
    font-size: 14px !important;
    line-height: 1.55 !important;
  }

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

  .service-hero-ctas .btn,
  .hero-actions .btn {
    width: 100%;
    justify-content: center;
    text-align: center;
    padding: 12px 20px;
    font-size: 0.92rem;
  }

  .capability-card,
  .service-card {
    padding: 20px 16px !important;
  }

  .capability-icon,
  .service-icon-wrap {
    width: 42px;
    height: 42px;
    font-size: 1.15rem;
  }

  .methodology-step {
    padding: 18px 16px;
  }

  .tech-stack-badge,
  .tech-pill {
    font-size: 0.75rem;
    padding: 5px 10px;
  }

  .service-kpi-grid,
  .stats-row {
    grid-template-columns: 1fr !important;
    gap: 12px;
  }
}

/* 2. Compact & Micro Screens (320px - 380px) */
@media (max-width: 380px) {
  .service-hero-title,
  .hero-h1 {
    font-size: 20px !important;
  }

  .service-hero-desc,
  .hero-desc {
    font-size: 13px !important;
  }

  .service-chip,
  .section-chip {
    font-size: 0.68rem !important;
    padding: 4px 10px !important;
  }

  .capability-card h3,
  .service-card h3 {
    font-size: 1.05rem !important;
  }

  .methodology-number {
    font-size: 1.2rem;
  }

  .cta-box-card {
    padding: 20px 14px !important;
  }
}