/* ==========================================================================
   Bharat AI Forge — Master Section & Layout Stylesheet (style.css)
   ========================================================================== */

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.6;
  background-color: var(--color-primary-dark);
  color: var(--color-text-on-dark);
}

/* ==========================================================================
   SECTION 1 — STICKY NAVIGATION
   ========================================================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding-block: 1rem;
  background: rgba(7, 20, 38, 0.35);
  border-bottom: 1px solid rgba(54, 217, 255, 0.08);
  backdrop-filter: blur(10px);
  transition: background-color var(--transition-base), padding var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base);
}

.site-header.is-scrolled {
  padding-block: 0.72rem;
  background: rgba(7, 20, 38, 0.95);
  border-bottom-color: rgba(54, 217, 255, 0.22);
  box-shadow: 0 10px 30px rgba(2, 8, 18, 0.65);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.72rem;
  text-decoration: none;
  flex-shrink: 0;
}

.brand-logo__mark {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  box-shadow: 0 0 18px rgba(54, 217, 255, 0.25);
}

.brand-logo__text {
  display: flex;
  flex-direction: column;
}

.brand-logo__name {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  color: var(--color-white);
  line-height: 1.1;
}

.brand-logo__name span {
  color: var(--color-electric-cyan);
}

.brand-logo__tag {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  color: var(--color-accent-gold);
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav-link {
  padding: 0.45rem 0.72rem;
  border-radius: var(--radius-sm);
  font-size: 0.86rem;
  font-weight: 500;
  color: var(--color-text-muted-dark);
  transition: color var(--transition-fast), background-color var(--transition-fast);
  white-space: nowrap;
}

.nav-link:hover,
.nav-link.is-active {
  color: var(--color-electric-cyan);
  background: rgba(54, 217, 255, 0.09);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.mobile-menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: rgba(54, 217, 255, 0.1);
  border: 1px solid rgba(54, 217, 255, 0.28);
  color: var(--color-white);
  align-items: center;
  justify-content: center;
}

/* ==========================================================================
   SECTION 2 — HERO
   ========================================================================== */
.hero-section {
  position: relative;
  min-height: 100vh;
  padding-top: clamp(7rem, 11vw, 9.25rem);
  padding-bottom: clamp(4rem, 7vw, 6rem);
  background: var(--grad-dark-hero);
  overflow: hidden;
  display: flex;
  align-items: center;
}

.hero-bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(54, 217, 255, 0.05) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(54, 217, 255, 0.05) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse at center, black 35%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 35%, transparent 80%);
  pointer-events: none;
}

.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(2rem, 4.5vw, 4rem);
  align-items: center;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.42rem 1rem;
  border-radius: var(--radius-full);
  background: rgba(54, 217, 255, 0.1);
  border: 1px solid rgba(54, 217, 255, 0.32);
  color: var(--color-electric-cyan);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  margin-bottom: 1.35rem;
}

.hero-eyebrow__tag {
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius-full);
  background: rgba(255, 190, 85, 0.18);
  color: var(--color-accent-gold);
  font-size: 0.7rem;
}

.hero-headline {
  font-family: var(--font-heading);
  font-size: var(--text-4xl);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.03em;
  color: var(--color-white);
  margin-bottom: 1.1rem;
}

.hero-supporting {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-accent-gold);
  margin-bottom: 1rem;
}

.hero-description {
  font-size: var(--text-base);
  color: var(--color-text-muted-dark);
  max-width: 620px;
  line-height: 1.7;
  margin-bottom: 1.85rem;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.95rem;
  margin-bottom: 1.25rem;
}

.hero-text-link-row {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
  margin-bottom: 2.35rem;
}

.hero-text-link {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-family: var(--font-heading);
  font-size: 0.84rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--color-electric-cyan);
  text-transform: uppercase;
  border-bottom: 1px dashed rgba(54, 217, 255, 0.45);
  padding-bottom: 0.15rem;
  transition: color var(--transition-fast), border-color var(--transition-fast);
}

.hero-text-link:hover {
  color: var(--color-accent-gold);
  border-color: var(--color-accent-gold);
}

.hero-formula-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--color-text-muted-dark);
  background: rgba(16, 42, 67, 0.7);
  padding: 0.35rem 0.8rem;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(54, 217, 255, 0.18);
}

.hero-formula-pill strong {
  color: var(--color-accent-gold);
}

.hero-stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(54, 217, 255, 0.16);
}

.hero-stat-card {
  background: rgba(16, 42, 67, 0.52);
  border: 1px solid rgba(54, 217, 255, 0.2);
  border-radius: var(--radius-md);
  padding: 1rem 1.1rem;
}

.hero-stat-card__value {
  font-family: var(--font-heading);
  font-size: clamp(1.15rem, 1.5vw, 1.45rem);
  font-weight: 800;
  color: var(--color-electric-cyan);
  line-height: 1.2;
  margin-bottom: 0.25rem;
}

.hero-stat-card__label {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--color-white);
}

.hero-stat-footnote {
  margin-top: 0.65rem;
  font-size: 0.73rem;
  color: var(--color-text-subtle-dark);
}

/* Hero Right Composition */
.hero-visual-wrapper {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.hero-composition {
  position: relative;
  border-radius: var(--radius-xl);
  background: linear-gradient(155deg, rgba(16, 42, 67, 0.82) 0%, rgba(7, 20, 38, 0.94) 100%);
  border: 1px solid rgba(54, 217, 255, 0.32);
  padding: 1.15rem;
  box-shadow: var(--shadow-dark-lg), 0 0 50px rgba(54, 217, 255, 0.12);
  transition: transform 250ms ease-out;
}

.hero-photo-frame {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 16 / 10;
  border: 1px solid rgba(54, 217, 255, 0.22);
}

.hero-photo-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-photo-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(7, 20, 38, 0.1) 0%, rgba(7, 20, 38, 0.78) 100%);
  display: flex;
  align-items: flex-end;
  padding: 1rem 1.15rem;
}

.hero-photo-caption {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  gap: 0.75rem;
  font-size: 0.78rem;
  color: var(--color-white);
}

.hero-floating-badge {
  position: absolute;
  z-index: 3;
  background: rgba(7, 20, 38, 0.92);
  border: 1px solid rgba(54, 217, 255, 0.42);
  border-radius: var(--radius-md);
  padding: 0.7rem 0.95rem;
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow-dark-sm);
  font-size: 0.76rem;
}

.hero-floating-badge--top {
  top: -1rem;
  right: 1.25rem;
}

.hero-floating-badge--bottom {
  bottom: 4.5rem;
  left: -1rem;
  border-color: rgba(34, 211, 182, 0.45);
}

.hero-floating-badge__title {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--color-electric-cyan);
  display: flex;
  align-items: center;
  gap: 0.4rem;
  margin-bottom: 0.15rem;
}

.hero-floating-badge--bottom .hero-floating-badge__title {
  color: var(--color-ai-teal);
}

.hero-agent-strip {
  margin-top: 0.95rem;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.65rem;
}

.hero-mini-node {
  background: rgba(7, 20, 38, 0.78);
  border: 1px solid rgba(54, 217, 255, 0.2);
  border-radius: var(--radius-sm);
  padding: 0.6rem 0.75rem;
  font-size: 0.74rem;
}

.hero-mini-node strong {
  display: block;
  font-family: var(--font-mono);
  color: var(--color-accent-gold);
  font-size: 0.7rem;
  margin-bottom: 0.12rem;
}

/* ==========================================================================
   SECTION 3 — WHY AI EDUCATION MATTERS
   ========================================================================== */
.stats-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.stat-card-number {
  font-family: var(--font-heading);
  font-size: clamp(2.25rem, 3.5vw, 3.25rem);
  font-weight: 800;
  line-height: 1.05;
  color: var(--color-electric-cyan);
  margin-bottom: 0.5rem;
}

.stat-card-title {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 0.6rem;
}

.stat-card-desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted-dark);
  margin-bottom: 1.15rem;
}

.stat-card-source {
  margin-top: auto;
  padding-top: 0.85rem;
  border-top: 1px solid rgba(54, 217, 255, 0.14);
  font-family: var(--font-mono);
  font-size: 0.73rem;
  color: var(--color-accent-gold);
}

/* Booklet AI User vs AI Builder Sub-Banner */
.builder-shift-box {
  margin-top: 2.5rem;
  background: rgba(16, 42, 67, 0.55);
  border: 1px solid rgba(54, 217, 255, 0.24);
  border-radius: var(--radius-xl);
  padding: clamp(1.5rem, 3vw, 2.25rem);
}

.builder-shift-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
}

.builder-shift-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.builder-mini-card {
  background: rgba(7, 20, 38, 0.72);
  border: 1px solid rgba(54, 217, 255, 0.18);
  border-radius: var(--radius-md);
  padding: 1.25rem;
}

.builder-mini-card__metric {
  font-family: var(--font-heading);
  font-size: 1.65rem;
  font-weight: 800;
  color: var(--color-ai-teal);
  margin-bottom: 0.25rem;
}

.builder-mini-card__title {
  font-weight: 700;
  color: var(--color-white);
  font-size: 0.95rem;
  margin-bottom: 0.4rem;
}

.builder-mini-card__source {
  display: block;
  margin-top: 0.65rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--color-text-subtle-dark);
}

/* ==========================================================================
   SECTION 4 — INDIA'S AI TALENT CHALLENGE
   ========================================================================== */
.bcg-comparison-panel {
  background: var(--color-white);
  border: 1px solid var(--color-light-border-strong);
  border-radius: var(--radius-xl);
  padding: clamp(1.5rem, 3.5vw, 2.75rem);
  box-shadow: var(--shadow-light-lg);
  margin-bottom: 2.5rem;
}

.bcg-panel-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1.25rem;
  flex-wrap: wrap;
  margin-bottom: 1.85rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--color-light-border);
}

.bcg-bars-list {
  display: flex;
  flex-direction: column;
  gap: 1.45rem;
}

.bcg-bar-row {
  background: var(--color-light-bg);
  border: 1px solid var(--color-light-border);
  border-radius: var(--radius-md);
  padding: 1.2rem 1.4rem;
}

.bcg-bar-top {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 0.65rem;
}

.bcg-bar-label {
  font-family: var(--font-heading);
  font-size: var(--text-base);
  font-weight: 800;
  color: var(--color-text-dark);
}

.bcg-bar-value {
  font-family: var(--font-heading);
  font-size: clamp(1.35rem, 2.2vw, 1.85rem);
  font-weight: 800;
  color: var(--color-secondary-navy);
}

.bcg-bar-track {
  width: 100%;
  height: 14px;
  background: #DCE6F2;
  border-radius: var(--radius-full);
  overflow: hidden;
  margin-bottom: 0.55rem;
}

.bcg-bar-fill {
  height: 100%;
  border-radius: var(--radius-full);
  transition: width 1.1s var(--ease-out);
}

.bcg-bar-fill--cyan {
  background: linear-gradient(90deg, #071426 0%, #0284C7 60%, #36D9FF 100%);
}

.bcg-bar-fill--teal {
  background: linear-gradient(90deg, #0F766E 0%, #22D3B6 100%);
}

.bcg-bar-fill--gold {
  background: linear-gradient(90deg, #D97706 0%, #FFBE55 100%);
}

.bcg-disclaimer {
  margin-top: 1.5rem;
  padding: 0.9rem 1.15rem;
  border-radius: var(--radius-sm);
  background: #FFFBEB;
  border: 1px solid #FDE68A;
  color: #92400E;
  font-size: var(--text-xs);
  font-weight: 600;
}

.booklet-vacuum-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.vacuum-stat-box {
  background: var(--color-secondary-navy);
  color: var(--color-white);
  border-radius: var(--radius-md);
  padding: 1.2rem;
  border: 1px solid rgba(54, 217, 255, 0.22);
}

.vacuum-stat-box__num {
  font-family: var(--font-heading);
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--color-accent-gold);
  margin-bottom: 0.2rem;
}

.vacuum-stat-box__label {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-electric-cyan);
  margin-bottom: 0.35rem;
}

.vacuum-stat-box__note {
  font-size: 0.75rem;
  color: var(--color-text-muted-dark);
}

/* ==========================================================================
   SECTION 5 — INTRODUCING BHARAT AI FORGE (6-PILLAR RADIAL NETWORK)
   ========================================================================== */
.pillars-network-layout {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 2.5rem;
  align-items: center;
}

.radial-hub {
  position: relative;
  background: rgba(11, 29, 53, 0.75);
  border: 1px solid rgba(54, 217, 255, 0.25);
  border-radius: var(--radius-xl);
  padding: 2rem;
}

.radial-hub__center-badge {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  margin-inline: auto;
  margin-bottom: 1.75rem;
  padding: 0.85rem 1.5rem;
  max-width: 340px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, #102A43 0%, #071426 100%);
  border: 2px solid var(--color-electric-cyan);
  box-shadow: var(--shadow-cyan-glow);
  text-align: center;
}

.radial-hub__center-badge strong {
  font-family: var(--font-heading);
  font-weight: 800;
  letter-spacing: 0.05em;
  color: var(--color-white);
}

.pillars-grid-6 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.pillar-node-btn {
  text-align: left;
  background: rgba(16, 42, 67, 0.65);
  border: 1px solid rgba(54, 217, 255, 0.22);
  border-radius: var(--radius-md);
  padding: 1.15rem 1.25rem;
  transition: all var(--transition-fast);
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.pillar-node-btn:hover,
.pillar-node-btn.is-active {
  background: rgba(54, 217, 255, 0.14);
  border-color: var(--color-electric-cyan);
  box-shadow: 0 0 24px rgba(54, 217, 255, 0.2);
  transform: translateY(-2px);
}

.pillar-node-btn__num {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 700;
  color: var(--color-accent-gold);
}

.pillar-node-btn__title {
  font-family: var(--font-heading);
  font-size: 0.96rem;
  font-weight: 800;
  color: var(--color-white);
}

.pillar-node-btn__short {
  font-size: 0.8rem;
  color: var(--color-text-muted-dark);
}

.pillar-detail-panel {
  background: linear-gradient(160deg, rgba(16, 42, 67, 0.9) 0%, rgba(7, 20, 38, 0.95) 100%);
  border: 1px solid var(--color-electric-cyan);
  border-radius: var(--radius-xl);
  padding: 2.25rem;
  box-shadow: var(--shadow-dark-lg);
}

.pillar-Cycle-motto {
  margin-top: 2.5rem;
  text-align: center;
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: 800;
  letter-spacing: 0.04em;
  color: var(--color-electric-cyan);
}

/* Booklet Tools Hiring Table */
.tools-table-wrapper {
  margin-top: 3rem;
  background: rgba(16, 42, 67, 0.45);
  border: 1px solid rgba(54, 217, 255, 0.2);
  border-radius: var(--radius-lg);
  overflow-x: auto;
}

.tools-table {
  width: 100%;
  text-align: left;
  font-size: var(--text-sm);
}

.tools-table th {
  background: rgba(7, 20, 38, 0.85);
  color: var(--color-electric-cyan);
  font-family: var(--font-mono);
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid rgba(54, 217, 255, 0.22);
}

.tools-table td {
  padding: 0.95rem 1.25rem;
  border-bottom: 1px solid rgba(54, 217, 255, 0.1);
  color: var(--color-text-muted-dark);
}

.tools-table td:first-child {
  font-weight: 700;
  color: var(--color-white);
}

/* ==========================================================================
   SECTION 6 — INTERACTIVE CURRICULUM ROADMAP
   ========================================================================== */
.filter-tabs {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: 2.25rem;
}

.filter-tab-btn {
  padding: 0.62rem 1.15rem;
  border-radius: var(--radius-full);
  font-family: var(--font-heading);
  font-size: 0.84rem;
  font-weight: 700;
  background: var(--color-white);
  color: var(--color-text-muted-light);
  border: 1px solid var(--color-light-border-strong);
  transition: all var(--transition-fast);
}

.filter-tab-btn:hover {
  border-color: var(--color-secondary-navy);
  color: var(--color-secondary-navy);
}

.filter-tab-btn.is-active {
  background: var(--color-secondary-navy);
  color: var(--color-white);
  border-color: var(--color-secondary-navy);
  box-shadow: 0 4px 14px rgba(16, 42, 67, 0.25);
}

.section-dark .filter-tab-btn {
  background: rgba(16, 42, 67, 0.6);
  color: var(--color-text-muted-dark);
  border-color: rgba(54, 217, 255, 0.22);
}

.section-dark .filter-tab-btn.is-active {
  background: var(--grad-brand-primary);
  color: var(--color-primary-dark);
  border-color: transparent;
}

.curriculum-summary-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  padding: 1rem 1.5rem;
  background: var(--color-secondary-navy);
  color: var(--color-white);
  border-radius: var(--radius-md);
  margin-bottom: 1.75rem;
}

.curriculum-timeline {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 1.15rem;
}

.module-card {
  background: var(--color-white);
  border: 1px solid var(--color-light-border-strong);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.module-card.is-expanded {
  border-color: var(--color-secondary-navy);
  box-shadow: var(--shadow-light-lg);
}

.module-card__trigger {
  width: 100%;
  text-align: left;
  padding: 1.35rem 1.65rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  background: var(--color-white);
}

.module-card__trigger:hover {
  background: #F8FAFD;
}

.module-card__left {
  display: flex;
  align-items: center;
  gap: 1.15rem;
  flex-wrap: wrap;
}

.module-badge-num {
  padding: 0.45rem 0.85rem;
  border-radius: var(--radius-sm);
  background: var(--color-primary-dark);
  color: var(--color-electric-cyan);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
}

.module-card__title {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: 800;
  color: var(--color-text-dark);
}

.module-card__meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}

.module-duration-pill {
  padding: 0.35rem 0.8rem;
  border-radius: var(--radius-full);
  background: #E0F2FE;
  color: #0369A1;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
}

.module-chevron {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--color-light-elevated);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition-fast), background var(--transition-fast);
}

.module-card.is-expanded .module-chevron {
  transform: rotate(180deg);
  background: var(--color-secondary-navy);
  color: var(--color-white);
}

.module-card__body {
  padding: 0 1.65rem 1.65rem;
  border-top: 1px solid var(--color-light-border);
}

.module-body-grid {
  padding-top: 1.25rem;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 1.5rem;
}

.topic-chip-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.65rem;
}

.topic-chip {
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-sm);
  background: var(--color-light-bg);
  border: 1px solid var(--color-light-border-strong);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--color-text-dark);
}

.module-outcome-box {
  background: #F0F7FF;
  border: 1px solid #BAE6FD;
  border-radius: var(--radius-md);
  padding: 1.1rem;
}

/* ==========================================================================
   SECTION 7 — HANDS-ON LEARNING EXPERIENCE & PORTAL
   ========================================================================== */
.progression-steps-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  margin-bottom: 3rem;
}

.step-card {
  position: relative;
  background: rgba(16, 42, 67, 0.68);
  border: 1px solid rgba(54, 217, 255, 0.25);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
}

.step-card__num {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-accent-gold);
  margin-bottom: 0.4rem;
}

.step-card__title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-electric-cyan);
  margin-bottom: 0.35rem;
}

.hands-on-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.25rem;
  align-items: center;
}

.code-terminal-card {
  background: #050E1C;
  border: 1px solid rgba(54, 217, 255, 0.32);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-dark-lg);
}

.code-terminal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1.15rem;
  background: #0B1B32;
  border-bottom: 1px solid rgba(54, 217, 255, 0.16);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-text-muted-dark);
}

.terminal-dots {
  display: flex;
  gap: 6px;
}

.terminal-dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.code-terminal-body {
  padding: 1.25rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  line-height: 1.65;
  color: #E2E8F0;
  overflow-x: auto;
}

.portal-features-grid {
  margin-top: 3rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1rem;
}

/* ==========================================================================
   SECTION 8 — PROJECT SHOWCASE
   ========================================================================== */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.project-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.project-card__top-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.project-card__title {
  font-family: var(--font-heading);
  font-size: 1.22rem;
  font-weight: 800;
  margin-bottom: 0.6rem;
}

.project-card__tech-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-block: 1rem;
}

.project-card__deliverables {
  font-size: 0.82rem;
  margin-bottom: 1.25rem;
  padding-left: 1rem;
  list-style: disc;
}

/* ==========================================================================
   SECTION 9 — GITHUB & OPEN-SOURCE CREDIBILITY
   ========================================================================== */
.github-simulator-layout {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 2rem;
  align-items: start;
}

.github-mock-window {
  background: #0D1117;
  border: 1px solid rgba(54, 217, 255, 0.3);
  border-radius: var(--radius-xl);
  padding: 1.5rem;
  box-shadow: var(--shadow-dark-lg);
}

.github-demo-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  flex-wrap: wrap;
  padding: 0.55rem 0.9rem;
  border-radius: var(--radius-sm);
  background: rgba(255, 190, 85, 0.14);
  border: 1px solid rgba(255, 190, 85, 0.35);
  color: var(--color-accent-gold);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  margin-bottom: 1.25rem;
}

.github-hotspot-group {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

.github-hotspot-btn {
  text-align: left;
  padding: 0.85rem 1rem;
  border-radius: var(--radius-md);
  background: #161B22;
  border: 1px solid #30363D;
  color: var(--color-white);
  transition: all var(--transition-fast);
}

.github-hotspot-btn:hover,
.github-hotspot-btn.is-active {
  border-color: var(--color-electric-cyan);
  background: rgba(54, 217, 255, 0.12);
}

.github-repo-preview-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
}

.github-repo-card {
  background: #161B22;
  border: 1px solid #30363D;
  border-radius: var(--radius-sm);
  padding: 0.85rem;
  font-size: 0.78rem;
}

.github-repo-card strong {
  color: var(--color-electric-cyan);
  display: block;
  margin-bottom: 0.25rem;
}

/* ==========================================================================
   SECTION 10 — CAREER READINESS
   ========================================================================== */
.career-progression-chain {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0.85rem;
  margin-block: 2.5rem;
}

.career-stage-node {
  background: var(--color-secondary-navy);
  color: var(--color-white);
  border: 1px solid rgba(54, 217, 255, 0.28);
  border-radius: var(--radius-md);
  padding: 1.15rem;
  text-align: center;
  position: relative;
}

.career-stage-node__step {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--color-accent-gold);
  display: block;
  margin-bottom: 0.25rem;
}

.career-stage-node__name {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.92rem;
}

.resume-compare-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-top: 2.5rem;
}

.resume-box--before {
  background: #FFF1F2;
  border: 1px solid #FECDD3;
  border-radius: var(--radius-lg);
  padding: 1.5rem;
}

.resume-box--after {
  background: #ECFDF5;
  border: 2px solid #10B981;
  border-radius: var(--radius-lg);
  padding: 1.5rem;
}

/* ==========================================================================
   SECTION 11 — INDIA AI READY 2030
   ========================================================================== */
.rollout-timeline-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  margin-top: 2rem;
}

.milestone-card {
  background: rgba(16, 42, 67, 0.72);
  border: 1px solid rgba(54, 217, 255, 0.26);
  border-top: 4px solid var(--color-electric-cyan);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
}

.milestone-card__year {
  font-family: var(--font-mono);
  font-size: 1.65rem;
  font-weight: 800;
  color: var(--color-accent-gold);
  margin-bottom: 0.25rem;
}

/* ==========================================================================
   SECTION 12 — PROGRAM EXPERIENCE & 16-WEEK JOURNEY
   ========================================================================== */
.journey-16w-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  margin-top: 2rem;
}

.campus-partner-banner {
  margin-top: 3rem;
  background: var(--color-primary-dark);
  color: var(--color-white);
  border-radius: var(--radius-xl);
  padding: clamp(1.75rem, 3.5vw, 2.75rem);
  border: 1px solid rgba(54, 217, 255, 0.3);
}

/* ==========================================================================
   SECTION 13 — FAQ ACCORDION
   ========================================================================== */
.faq-list {
  max-width: 900px;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.faq-item {
  background: var(--color-white);
  border: 1px solid var(--color-light-border-strong);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.faq-trigger {
  width: 100%;
  text-align: left;
  padding: 1.15rem 1.4rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-text-dark);
}

.faq-trigger:hover {
  background: #F8FAFC;
}

.faq-panel {
  padding: 0 1.4rem 1.25rem;
  color: var(--color-text-muted-light);
  font-size: 0.95rem;
  border-top: 1px solid var(--color-light-border);
  padding-top: 0.95rem;
}

/* ==========================================================================
   SECTION 14 — REGISTRATION & INTEREST FORM
   ========================================================================== */
.registration-shell {
  max-width: 880px;
  margin-inline: auto;
  background: rgba(11, 29, 53, 0.88);
  border: 1px solid rgba(54, 217, 255, 0.35);
  border-radius: var(--radius-xl);
  padding: clamp(1.5rem, 4vw, 3rem);
  box-shadow: var(--shadow-dark-lg), 0 0 50px rgba(54, 217, 255, 0.1);
}

.segmented-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
  padding: 0.4rem;
  background: #06101E;
  border: 1px solid rgba(54, 217, 255, 0.22);
  border-radius: var(--radius-md);
  margin-bottom: 2rem;
}

.segmented-tab-btn {
  padding: 0.85rem 1rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-heading);
  font-size: 0.88rem;
  font-weight: 800;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--color-text-muted-dark);
  transition: all var(--transition-fast);
}

.segmented-tab-btn.is-active {
  background: var(--grad-brand-primary);
  color: var(--color-primary-dark);
  box-shadow: 0 4px 16px rgba(54, 217, 255, 0.25);
}

.form-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin-bottom: 1.25rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.42rem;
  margin-bottom: 1.25rem;
}

.form-grid-2 .form-group {
  margin-bottom: 0;
}

.form-label {
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--color-white);
}

.form-label .req {
  color: var(--color-electric-cyan);
  margin-left: 2px;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 0.82rem 1rem;
  border-radius: var(--radius-sm);
  background: rgba(7, 20, 38, 0.88);
  border: 1px solid rgba(54, 217, 255, 0.26);
  color: var(--color-white);
  font-size: 0.95rem;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--color-text-subtle-dark);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--color-electric-cyan);
  box-shadow: 0 0 0 3px rgba(54, 217, 255, 0.18);
  outline: none;
}

.form-input.is-invalid,
.form-select.is-invalid,
.form-textarea.is-invalid {
  border-color: var(--color-error);
}

.field-error {
  font-size: 0.78rem;
  color: #FDA4AF;
  min-height: 1.1rem;
}

.interests-checkbox-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.6rem;
  margin-top: 0.35rem;
}

.interest-pill-label {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.65rem 0.85rem;
  border-radius: var(--radius-sm);
  background: rgba(7, 20, 38, 0.75);
  border: 1px solid rgba(54, 217, 255, 0.2);
  font-size: 0.83rem;
  color: var(--color-text-on-dark);
  cursor: pointer;
  transition: border-color var(--transition-fast), background var(--transition-fast);
}

.interest-pill-label:hover {
  border-color: var(--color-electric-cyan);
}

.interest-pill-label input[type="checkbox"] {
  accent-color: var(--color-electric-cyan);
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.consent-row {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.95rem 1.1rem;
  border-radius: var(--radius-sm);
  background: rgba(7, 20, 38, 0.65);
  border: 1px solid rgba(54, 217, 255, 0.18);
  font-size: 0.85rem;
  color: var(--color-text-muted-dark);
  margin-bottom: 1.25rem;
}

.consent-row input[type="checkbox"] {
  accent-color: var(--color-electric-cyan);
  width: 18px;
  height: 18px;
  margin-top: 0.18rem;
  flex-shrink: 0;
}

.consent-row a {
  color: var(--color-electric-cyan);
  text-decoration: underline;
}

/* Honeypot hidden field */
.hp-field-wrap {
  position: absolute !important;
  left: -9999px !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
}

.form-status-banner {
  padding: 1.15rem 1.35rem;
  border-radius: var(--radius-md);
  margin-bottom: 1.25rem;
  font-size: 0.92rem;
}

.form-status-banner--success {
  background: var(--color-success-bg);
  border: 1px solid var(--color-success);
  color: #A7F3D0;
}

.form-status-banner--error {
  background: var(--color-error-bg);
  border: 1px solid var(--color-error);
  color: #FECDD3;
}

/* ==========================================================================
   SECTION 13 (FOOTER)
   ========================================================================== */
.site-footer {
  background: #040D1A;
  border-top: 1px solid rgba(54, 217, 255, 0.2);
  padding-top: 4rem;
  padding-bottom: 2.5rem;
  color: var(--color-text-muted-dark);
  font-size: 0.88rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr repeat(4, 1fr);
  gap: 2rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(54, 217, 255, 0.12);
}

.footer-col-title {
  font-family: var(--font-heading);
  font-size: 0.92rem;
  font-weight: 800;
  color: var(--color-white);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1rem;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.footer-links a:hover {
  color: var(--color-electric-cyan);
}

.footer-bottom {
  padding-top: 1.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.8rem;
  color: var(--color-text-subtle-dark);
}
