/* =============================================================
   RAILWAY NTPC — AARSH INSTITUTE
   Signature: "Route to Selection" — vertical rail spine + signal
   beacon motif. Namespaced with railway-ntpc- throughout.
============================================================= */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@500;600;700&family=Inter:wght@400;500;600&family=JetBrains+Mono:wght@400;500&display=swap');

.railway-ntpc-main {
  --rn-bg: #0A0E14;
  --rn-bg-alt: #0D131C;
  --rn-surface: #131A24;
  --rn-surface-2: #1A2330;
  --rn-border: #262F3C;
  --rn-border-soft: rgba(255,255,255,0.08);

  --rn-signal-amber: #FFA63A;
  --rn-signal-amber-dim: #B87A2C;
  --rn-signal-green: #34D399;
  --rn-signal-red: #FF5A5F;
  --rn-electric: #4CC9F0;

  --rn-text: #F2F5F8;
  --rn-text-dim: #93A0B0;
  --rn-text-faint: #5C6779;

  --rn-font-display: 'Space Grotesk', 'Segoe UI', sans-serif;
  --rn-font-body: 'Inter', 'Segoe UI', sans-serif;
  --rn-font-mono: 'JetBrains Mono', 'Courier New', monospace;

  --rn-radius-s: 10px;
  --rn-radius-m: 18px;
  --rn-radius-l: 28px;

  --rn-ease: cubic-bezier(.16,.84,.44,1);
  --rn-section-pad: clamp(64px, 10vw, 140px);

  background: var(--rn-bg);
  color: var(--rn-text);
  font-family: var(--rn-font-body);
  position: relative;
  overflow-x: clip;
  -webkit-font-smoothing: antialiased;
}

.railway-ntpc-main * { box-sizing: border-box; }

.railway-ntpc-sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

.railway-ntpc-container {
  max-width: 1240px;
  margin-inline: auto;
  padding-inline: clamp(20px, 5vw, 48px);
  position: relative;
}

.railway-ntpc-section {
  position: relative;
  padding-block: var(--rn-section-pad);
}

.railway-ntpc-heading {
  font-family: var(--rn-font-display);
  font-weight: 600;
  font-size: clamp(1.8rem, 3.4vw, 2.8rem);
  letter-spacing: -0.02em;
  margin: 0 0 2rem;
  color: var(--rn-text);
}

.railway-ntpc-glass {
  background: linear-gradient(155deg, rgba(255,255,255,0.055), rgba(255,255,255,0.015));
  border: 1px solid var(--rn-border-soft);
  border-radius: var(--rn-radius-m);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

/* Focus states */
.railway-ntpc-main a:focus-visible,
.railway-ntpc-main button:focus-visible,
.railway-ntpc-main input:focus-visible,
.railway-ntpc-main select:focus-visible,
.railway-ntpc-main textarea:focus-visible {
  outline: 2px solid var(--rn-signal-amber);
  outline-offset: 3px;
  border-radius: 4px;
}

/* =============================================================
   TRACK SPINE (signature element)
============================================================= */
.railway-ntpc-track-spine {
  position: fixed;
  left: 18px;
  top: 0;
  bottom: 0;
  width: 2px;
  z-index: 40;
  pointer-events: none;
  display: none;
}
@media (min-width: 1100px) {
  .railway-ntpc-track-spine { display: block; }
}
.railway-ntpc-track-spine__rail {
  position: absolute; inset: 0;
  background: linear-gradient(to bottom, transparent, var(--rn-border) 4%, var(--rn-border) 96%, transparent);
}
.railway-ntpc-track-spine__progress {
  position: absolute; top: 0; left: 0; width: 100%; height: 0%;
  background: linear-gradient(to bottom, var(--rn-signal-amber), var(--rn-electric));
  transform-origin: top;
  box-shadow: 0 0 12px rgba(255,166,58,0.5);
}
.railway-ntpc-track-spine__beacon {
  position: absolute; left: 50%; top: 0;
  width: 10px; height: 10px;
  transform: translate(-50%, -50%);
  background: var(--rn-signal-amber);
  border-radius: 50%;
  box-shadow: 0 0 16px 4px rgba(255,166,58,0.7);
}

.railway-ntpc-station {
  position: absolute;
  left: -2px;
  top: 0;
  display: none;
  align-items: center;
  gap: 10px;
  transform: translateX(-100%);
  padding-right: 20px;
  font-family: var(--rn-font-mono);
}
@media (min-width: 1100px) {
  .railway-ntpc-station { display: flex; }
}
.railway-ntpc-station__no {
  font-size: 0.75rem;
  color: var(--rn-signal-amber);
  border: 1px solid var(--rn-border);
  border-radius: 50%;
  width: 30px; height: 30px;
  display: flex; align-items: center; justify-content: center;
  background: var(--rn-bg-alt);
}
.railway-ntpc-station__label {
  font-size: 0.7rem;
  color: var(--rn-text-faint);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  white-space: nowrap;
}

/* =============================================================
   01 HERO
============================================================= */
.railway-ntpc-hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  padding-block: 100px 60px;
  background: radial-gradient(120% 100% at 50% 0%, #131C29 0%, var(--rn-bg) 60%);
}

.railway-ntpc-hero__rails {
  position: absolute; inset: 0; overflow: hidden; z-index: 0;
  perspective: 600px;
}
.railway-ntpc-hero__rail-line {
  position: absolute;
  bottom: -10%;
  width: 2px;
  height: 140%;
  background: linear-gradient(to top, rgba(76,201,240,0.55), transparent 75%);
  transform-origin: bottom center;
}
.railway-ntpc-hero__rail-line--left { left: 38%; transform: rotate(-8deg); }
.railway-ntpc-hero__rail-line--right { left: 62%; transform: rotate(8deg); }
.railway-ntpc-hero__sleepers {
  position: absolute; inset: 0;
  background-image: repeating-linear-gradient(
    to top, rgba(255,255,255,0.035) 0px, rgba(255,255,255,0.035) 2px,
    transparent 2px, transparent 46px
  );
  mask-image: radial-gradient(60% 70% at 50% 90%, black 30%, transparent 75%);
}
.railway-ntpc-hero__glow {
  position: absolute;
  width: 480px; height: 480px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,166,58,0.16), transparent 70%);
  top: 20%; left: 50%;
  transform: translate(-50%, -50%);
  filter: blur(10px);
  transition: left 0.4s ease, top 0.4s ease;
}
.railway-ntpc-hero__signal-beam {
  position: absolute;
  top: 8%; left: 50%;
  width: 6px; height: 6px;
  background: var(--rn-signal-amber);
  border-radius: 50%;
  box-shadow: 0 0 30px 10px rgba(255,166,58,0.55);
  animation: railway-ntpc-pulse 2.4s ease-in-out infinite;
}
@keyframes railway-ntpc-pulse {
  0%, 100% { opacity: 0.5; transform: translate(-50%,0) scale(1); }
  50% { opacity: 1; transform: translate(-50%,0) scale(1.6); }
}

.railway-ntpc-hero__inner {
  position: relative; z-index: 2;
  max-width: 880px;
  text-align: center;
  padding-inline: 24px;
}

.railway-ntpc-hero__badge {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--rn-font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: var(--rn-signal-amber);
  border: 1px solid rgba(255,166,58,0.3);
  background: rgba(255,166,58,0.06);
  padding: 8px 16px;
  border-radius: 999px;
  margin-bottom: 28px;
}
.railway-ntpc-hero__badge-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--rn-signal-amber);
  box-shadow: 0 0 8px 2px rgba(255,166,58,0.7);
}

.railway-ntpc-hero__title {
  font-family: var(--rn-font-display);
  font-weight: 700;
  font-size: clamp(2.4rem, 6.4vw, 4.6rem);
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin: 0 0 24px;
}
.railway-ntpc-hero__title-accent {
  background: linear-gradient(100deg, var(--rn-signal-amber), var(--rn-electric));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.railway-ntpc-hero__subtitle {
  font-size: clamp(1rem, 1.6vw, 1.2rem);
  color: var(--rn-text-dim);
  max-width: 620px;
  margin: 0 auto 40px;
  line-height: 1.6;
}

.railway-ntpc-hero__actions {
  display: flex; flex-wrap: wrap; justify-content: center;
  gap: 16px; margin-bottom: 56px;
}

.railway-ntpc-hero__stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(120px, 1fr));
  gap: 16px;
  max-width: 640px;
  margin-inline: auto;
}
.railway-ntpc-hero__stat-card {
  padding: 20px 12px;
  border-radius: var(--rn-radius-s);
  text-align: center;
}
.railway-ntpc-hero__stat-number {
  display: block;
  font-family: var(--rn-font-mono);
  font-size: clamp(1.4rem, 2.4vw, 1.9rem);
  color: var(--rn-text);
  font-weight: 500;
}
.railway-ntpc-hero__stat-label {
  display: block;
  font-size: 0.72rem;
  color: var(--rn-text-faint);
  margin-top: 4px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.railway-ntpc-hero__scroll-cue {
  position: relative; z-index: 2;
  margin-top: 40px;
  font-family: var(--rn-font-mono);
  font-size: 0.72rem;
  color: var(--rn-text-faint);
  display: flex; align-items: center; gap: 10px;
}
.railway-ntpc-hero__scroll-cue span {
  width: 1px; height: 30px;
  background: linear-gradient(to bottom, var(--rn-signal-amber), transparent);
  animation: railway-ntpc-cue 1.8s ease-in-out infinite;
}
@keyframes railway-ntpc-cue { 0%,100% { opacity: 0.3; } 50% { opacity: 1; } }

/* Buttons */
.railway-ntpc-btn {
  --rn-btn-pad-y: 14px;
  position: relative;
  display: inline-flex; align-items: center; justify-content: center;
  padding: var(--rn-btn-pad-y) 30px;
  border-radius: 999px;
  font-family: var(--rn-font-body);
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform 0.35s var(--rn-ease), box-shadow 0.35s var(--rn-ease), background 0.35s var(--rn-ease);
}
.railway-ntpc-btn--primary {
  background: linear-gradient(100deg, var(--rn-signal-amber), #FFC46B);
  color: #171008;
  box-shadow: 0 10px 30px -8px rgba(255,166,58,0.55);
}
.railway-ntpc-btn--primary:hover { transform: translateY(-2px); box-shadow: 0 16px 36px -8px rgba(255,166,58,0.7); }
.railway-ntpc-btn--ghost {
  background: transparent;
  color: var(--rn-text);
  border-color: var(--rn-border);
}
.railway-ntpc-btn--ghost:hover { border-color: var(--rn-electric); color: var(--rn-electric); }
.railway-ntpc-btn--large { padding: 18px 38px; font-size: 1.05rem; }
.railway-ntpc-btn--block { width: 100%; }

/* =============================================================
   02 ADMISSION ANNOUNCEMENT BAR
============================================================= */
.railway-ntpc-announce {
  background: var(--rn-surface);
  border-block: 1px solid var(--rn-border);
  overflow: hidden;
  padding-block: 14px;
}
.railway-ntpc-announce__track {
  display: flex;
  gap: 28px;
  white-space: nowrap;
  width: max-content;
  font-family: var(--rn-font-mono);
  font-size: 0.82rem;
  color: var(--rn-electric);
  animation: railway-ntpc-marquee 26s linear infinite;
}
@keyframes railway-ntpc-marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* =============================================================
   03 LIVE BATCH HIGHLIGHTS
============================================================= */
.railway-ntpc-batch__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 22px;
}
.railway-ntpc-batch__card {
  padding: 28px;
  border-radius: var(--rn-radius-m);
  transition: transform 0.4s var(--rn-ease);
}
.railway-ntpc-batch__card--featured { border-color: rgba(255,166,58,0.35); }
.railway-ntpc-batch__card h3 { font-family: var(--rn-font-display); margin: 12px 0 6px; font-size: 1.2rem; }
.railway-ntpc-batch__card p { color: var(--rn-text-dim); margin: 0; font-size: 0.9rem; }
.railway-ntpc-batch__tag {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--rn-font-mono); font-size: 0.7rem;
  text-transform: uppercase; letter-spacing: 0.06em;
  color: var(--rn-text-faint);
}
.railway-ntpc-batch__tag--live { color: var(--rn-signal-green); }
.railway-ntpc-live-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--rn-signal-green);
  box-shadow: 0 0 8px 2px rgba(52,211,153,0.7);
  animation: railway-ntpc-pulse 1.6s ease-in-out infinite;
}

/* =============================================================
   04 QUICK STATISTICS
============================================================= */
.railway-ntpc-quickstats { background: var(--rn-bg-alt); }
.railway-ntpc-quickstats__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 32px;
  text-align: center;
}
.railway-ntpc-quickstats__number {
  font-family: var(--rn-font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--rn-signal-amber);
}
.railway-ntpc-quickstats__item span:nth-child(2) {
  font-family: var(--rn-font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--rn-signal-amber);
}
.railway-ntpc-quickstats__item p {
  margin-top: 8px;
  color: var(--rn-text-dim);
  font-size: 0.85rem;
}

/* =============================================================
   05 ABOUT
============================================================= */
.railway-ntpc-about__grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
  align-items: center;
}
.railway-ntpc-about__copy p { color: var(--rn-text-dim); line-height: 1.75; }
.railway-ntpc-about__list { list-style: none; padding: 0; margin: 24px 0 0; display: grid; gap: 12px; }
.railway-ntpc-about__list li {
  padding-left: 26px; position: relative; color: var(--rn-text);
  font-size: 0.95rem;
}
.railway-ntpc-about__list li::before {
  content: ''; position: absolute; left: 0; top: 8px;
  width: 10px; height: 2px; background: var(--rn-signal-amber);
}
.railway-ntpc-about__visual {
  border-radius: var(--rn-radius-l);
  overflow: hidden;
  border: 1px solid var(--rn-border);
}
.railway-ntpc-about__visual img { width: 100%; height: 100%; object-fit: cover; display: block; }

/* =============================================================
   06 WHY AARSH
============================================================= */
.railway-ntpc-why { position: relative; }
.railway-ntpc-why__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.railway-ntpc-why__card {
  background: var(--rn-surface);
  border: 1px solid var(--rn-border);
  border-radius: var(--rn-radius-m);
  padding: 30px;
}
.railway-ntpc-why__card--raised { transform: translateY(-16px); }
.railway-ntpc-why__index {
  font-family: var(--rn-font-mono);
  color: var(--rn-electric);
  font-size: 0.85rem;
}
.railway-ntpc-why__card h3 { font-family: var(--rn-font-display); margin: 14px 0 8px; font-size: 1.15rem; }
.railway-ntpc-why__card p { color: var(--rn-text-dim); margin: 0; font-size: 0.9rem; }

/* =============================================================
   07 COURSE OVERVIEW
============================================================= */
.railway-ntpc-overview__panel {
  padding: 10px 30px;
}
.railway-ntpc-overview__row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 20px 0;
  border-bottom: 1px solid var(--rn-border-soft);
  font-family: var(--rn-font-mono);
}
.railway-ntpc-overview__row:last-child { border-bottom: none; }
.railway-ntpc-overview__row span { color: var(--rn-text-faint); font-size: 0.8rem; text-transform: uppercase; }
.railway-ntpc-overview__row strong { font-family: var(--rn-font-body); font-weight: 600; }

/* =============================================================
   08 SYLLABUS TABS
============================================================= */
.railway-ntpc-syllabus__tabs {
  display: flex; gap: 8px; margin-bottom: 24px; flex-wrap: wrap;
}
.railway-ntpc-syllabus__tab {
  font-family: var(--rn-font-body);
  background: transparent;
  border: 1px solid var(--rn-border);
  color: var(--rn-text-dim);
  padding: 10px 22px;
  border-radius: 999px;
  cursor: pointer;
  font-size: 0.9rem;
  transition: all 0.3s var(--rn-ease);
}
.railway-ntpc-syllabus__tab.is-active {
  background: var(--rn-signal-amber);
  border-color: var(--rn-signal-amber);
  color: #171008;
  font-weight: 600;
}
.railway-ntpc-syllabus__panel {
  background: var(--rn-surface);
  border: 1px solid var(--rn-border);
  border-radius: var(--rn-radius-m);
  padding: 32px;
}
.railway-ntpc-syllabus__panel ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; }
.railway-ntpc-syllabus__panel li {
  padding-left: 24px; position: relative; color: var(--rn-text);
}
.railway-ntpc-syllabus__panel li::before {
  content: '\2014'; position: absolute; left: 0; color: var(--rn-electric);
}

/* =============================================================
   09-11 SUBJECT SECTIONS (shared, unique per variant via bg)
============================================================= */
.railway-ntpc-subject__grid {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 40px;
  align-items: center;
}
.railway-ntpc-subject__grid--reverse { grid-template-columns: 1fr 200px; }
.railway-ntpc-subject__grid--reverse .railway-ntpc-subject__copy { order: 1; }
.railway-ntpc-subject__grid--reverse .railway-ntpc-subject__number { order: 2; }
.railway-ntpc-subject__number {
  font-family: var(--rn-font-display);
  font-size: clamp(4rem, 9vw, 8rem);
  font-weight: 700;
  color: transparent;
  -webkit-text-stroke: 1px var(--rn-border);
  line-height: 1;
}
.railway-ntpc-subject--maths .railway-ntpc-subject__number { -webkit-text-stroke-color: rgba(255,166,58,0.4); }
.railway-ntpc-subject--reasoning .railway-ntpc-subject__number { -webkit-text-stroke-color: rgba(76,201,240,0.4); }
.railway-ntpc-subject--awareness .railway-ntpc-subject__number { -webkit-text-stroke-color: rgba(52,211,153,0.4); }
.railway-ntpc-subject__copy p { color: var(--rn-text-dim); margin: 14px 0 20px; }
.railway-ntpc-subject__meter {
  height: 6px; border-radius: 999px; background: var(--rn-surface-2);
  overflow: hidden; max-width: 320px;
}
.railway-ntpc-subject__meter-fill {
  height: 100%; width: 0%;
  background: linear-gradient(90deg, var(--rn-signal-amber), var(--rn-electric));
  transition: width 1.4s var(--rn-ease);
}
.railway-ntpc-subject__meter-label {
  display: block; margin-top: 8px; font-size: 0.75rem; color: var(--rn-text-faint);
}

/* =============================================================
   12 CURRENT AFFAIRS
============================================================= */
.railway-ntpc-current__ticker { padding: 8px; }
.railway-ntpc-current__row {
  display: flex; gap: 20px; align-items: baseline;
  padding: 18px 22px; border-bottom: 1px solid var(--rn-border-soft);
}
.railway-ntpc-current__row:last-child { border-bottom: none; }
.railway-ntpc-current__date {
  font-family: var(--rn-font-mono); color: var(--rn-electric);
  font-size: 0.78rem; min-width: 110px;
}
.railway-ntpc-current__row span:last-child { color: var(--rn-text-dim); font-size: 0.92rem; }

/* =============================================================
   13 COMPUTER AWARENESS
============================================================= */
.railway-ntpc-computer__grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: center;
}
.railway-ntpc-computer__terminal {
  padding: 22px; font-family: var(--rn-font-mono); font-size: 0.9rem;
  color: var(--rn-signal-green);
}
.railway-ntpc-computer__dots { display: flex; gap: 6px; margin-bottom: 16px; }
.railway-ntpc-computer__dots span {
  width: 10px; height: 10px; border-radius: 50%; background: var(--rn-border);
}
.railway-ntpc-computer__copy p { color: var(--rn-text-dim); }

/* =============================================================
   14 PYQ ANALYSIS
============================================================= */
.railway-ntpc-pyq__bars {
  display: flex; align-items: flex-end; gap: 36px;
  height: 220px; padding-inline: 10px; margin-bottom: 16px;
}
.railway-ntpc-pyq__bar-group { display: flex; flex-direction: column-reverse; align-items: center; gap: 10px; flex: 1; }
.railway-ntpc-pyq__bar {
  width: 100%; max-width: 60px; height: 0%;
  background: linear-gradient(to top, var(--rn-signal-amber), var(--rn-electric));
  border-radius: 8px 8px 0 0;
  transition: height 1.2s var(--rn-ease);
}
.railway-ntpc-pyq__bar-group span { font-size: 0.8rem; color: var(--rn-text-dim); }
.railway-ntpc-pyq__caption { color: var(--rn-text-faint); font-size: 0.8rem; }

/* =============================================================
   15 MOCK PLATFORM
============================================================= */
.railway-ntpc-mock__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: center; }
.railway-ntpc-mock__copy p { color: var(--rn-text-dim); }
.railway-ntpc-mock__screen { padding: 22px; }
.railway-ntpc-mock__timer {
  font-family: var(--rn-font-mono); color: var(--rn-signal-red);
  font-size: 1.4rem; margin-bottom: 16px;
}
.railway-ntpc-mock__question span { display: block; font-size: 0.78rem; color: var(--rn-text-faint); margin-bottom: 12px; }
.railway-ntpc-mock__option {
  padding: 12px 16px; border: 1px solid var(--rn-border); border-radius: 10px;
  margin-bottom: 8px; font-size: 0.88rem; color: var(--rn-text-dim);
}
.railway-ntpc-mock__option--selected { border-color: var(--rn-signal-amber); color: var(--rn-text); }

/* =============================================================
   16 AI ANALYTICS
============================================================= */
.railway-ntpc-analytics__dashboard {
  display: grid; grid-template-columns: auto 1fr; gap: 46px; align-items: center; padding: 34px;
}
.railway-ntpc-analytics__ring { position: relative; width: 130px; height: 130px; }
.railway-ntpc-analytics__ring svg { width: 100%; height: 100%; transform: rotate(-90deg); }
.railway-ntpc-analytics__ring-track { fill: none; stroke: var(--rn-surface-2); stroke-width: 8; }
.railway-ntpc-analytics__ring-fill {
  fill: none; stroke: var(--rn-electric); stroke-width: 8; stroke-linecap: round;
  stroke-dasharray: 327; stroke-dashoffset: 327; transition: stroke-dashoffset 1.4s var(--rn-ease);
}
.railway-ntpc-analytics__ring span {
  position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
  font-family: var(--rn-font-mono); font-size: 1.1rem;
}
.railway-ntpc-analytics__list { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; }
.railway-ntpc-analytics__list li { display: flex; justify-content: space-between; border-bottom: 1px solid var(--rn-border-soft); padding-bottom: 12px; }
.railway-ntpc-analytics__list span { color: var(--rn-text); }
.railway-ntpc-analytics__list em { color: var(--rn-text-faint); font-style: normal; font-size: 0.85rem; }

/* =============================================================
   17 DAILY PRACTICE
============================================================= */
.railway-ntpc-dpp__strip { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 14px; }
.railway-ntpc-dpp__day {
  flex: 1; min-width: 60px; text-align: center; padding: 18px 8px;
  border: 1px solid var(--rn-border); border-radius: var(--rn-radius-s);
  color: var(--rn-text-faint); font-family: var(--rn-font-mono); font-size: 0.85rem;
}
.railway-ntpc-dpp__day.is-done { border-color: var(--rn-signal-green); color: var(--rn-signal-green); }
.railway-ntpc-dpp__day.is-active { border-color: var(--rn-signal-amber); color: var(--rn-signal-amber); box-shadow: 0 0 0 3px rgba(255,166,58,0.12); }
.railway-ntpc-dpp__caption { color: var(--rn-text-faint); font-size: 0.85rem; }

/* =============================================================
   18 SPEED PROGRAM
============================================================= */
.railway-ntpc-speed__grid { display: grid; grid-template-columns: 260px 1fr; gap: 50px; align-items: center; }
.railway-ntpc-speed__gauge {
  position: relative; height: 150px; border-radius: 150px 150px 0 0; overflow: hidden;
}
.railway-ntpc-speed__gauge::before {
  content: ''; position: absolute; inset: 10px 10px auto 10px; height: 260px;
  border-radius: 50%; border: 10px solid var(--rn-surface-2);
  border-bottom-color: transparent; border-right-color: transparent;
}
.railway-ntpc-speed__needle {
  position: absolute; bottom: 0; left: 50%; width: 3px; height: 110px;
  background: var(--rn-signal-amber); transform-origin: bottom center;
  transform: translateX(-50%) rotate(-60deg);
  transition: transform 1.2s var(--rn-ease);
  box-shadow: 0 0 8px rgba(255,166,58,0.6);
}
.railway-ntpc-speed__copy p { color: var(--rn-text-dim); }

/* =============================================================
   19 DOUBT SOLVING
============================================================= */
.railway-ntpc-doubt__chat { padding: 26px; display: grid; gap: 14px; }
.railway-ntpc-doubt__bubble {
  max-width: 80%; padding: 14px 18px; border-radius: 16px; font-size: 0.9rem; line-height: 1.5;
}
.railway-ntpc-doubt__bubble--student {
  background: var(--rn-surface-2); align-self: flex-start; border-bottom-left-radius: 4px;
  color: var(--rn-text-dim);
}
.railway-ntpc-doubt__bubble--faculty {
  background: linear-gradient(100deg, rgba(255,166,58,0.16), rgba(76,201,240,0.1));
  align-self: flex-end; justify-self: end; border-bottom-right-radius: 4px;
  color: var(--rn-text);
}

/* =============================================================
   20 DIGITAL CLASSROOM
============================================================= */
.railway-ntpc-digital__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: center; }
.railway-ntpc-digital__copy p { color: var(--rn-text-dim); }
.railway-ntpc-digital__frame { overflow: hidden; padding: 10px; }
.railway-ntpc-digital__frame img { width: 100%; border-radius: var(--rn-radius-s); display: block; }

/* =============================================================
   21 FACULTY
============================================================= */
.railway-ntpc-faculty__row { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 24px; }
.railway-ntpc-faculty__card { padding: 26px; text-align: center; }
.railway-ntpc-faculty__photo {
  width: 90px; height: 90px; border-radius: 50%; margin: 0 auto 16px;
  background: linear-gradient(135deg, var(--rn-surface-2), var(--rn-border));
}
.railway-ntpc-faculty__card h3 { font-family: var(--rn-font-display); font-size: 1.05rem; margin: 0 0 6px; }
.railway-ntpc-faculty__card p { color: var(--rn-text-dim); font-size: 0.85rem; margin: 0; }

/* =============================================================
   22 SUCCESS STORIES CAROUSEL
============================================================= */
.railway-ntpc-stories__carousel { position: relative; }
.railway-ntpc-stories__track {
  display: flex; gap: 24px; overflow-x: auto; scroll-snap-type: x mandatory;
  padding-bottom: 8px; scrollbar-width: none;
}
.railway-ntpc-stories__track::-webkit-scrollbar { display: none; }
.railway-ntpc-stories__card {
  min-width: min(420px, 85vw); scroll-snap-align: start; padding: 30px; margin: 0;
}
.railway-ntpc-stories__card p { font-size: 1rem; line-height: 1.6; color: var(--rn-text); margin: 0 0 16px; }
.railway-ntpc-stories__card footer { color: var(--rn-text-faint); font-size: 0.82rem; }
.railway-ntpc-stories__controls { display: flex; gap: 10px; margin-top: 18px; justify-content: flex-end; }
.railway-ntpc-stories__controls button {
  width: 42px; height: 42px; border-radius: 50%; border: 1px solid var(--rn-border);
  background: transparent; color: var(--rn-text); cursor: pointer;
}
.railway-ntpc-stories__controls button:hover { border-color: var(--rn-signal-amber); color: var(--rn-signal-amber); }

/* =============================================================
   23 SELECTION ROADMAP
============================================================= */
.railway-ntpc-roadmap__line {
  list-style: none; margin: 0; padding: 0;
  border-left: 2px solid var(--rn-border);
  display: grid; gap: 34px;
  padding-left: 30px;
}
.railway-ntpc-roadmap__line li { position: relative; }
.railway-ntpc-roadmap__line li::before {
  content: ''; position: absolute; left: -37px; top: 4px;
  width: 12px; height: 12px; border-radius: 50%;
  background: var(--rn-bg); border: 2px solid var(--rn-signal-amber);
}
.railway-ntpc-roadmap__line span { font-family: var(--rn-font-display); font-weight: 600; font-size: 1.05rem; }
.railway-ntpc-roadmap__line p { color: var(--rn-text-dim); margin: 6px 0 0; font-size: 0.9rem; }

/* =============================================================
   24 GALLERY
============================================================= */
.railway-ntpc-gallery__mosaic {
  columns: 4 220px; column-gap: 18px;
}
.railway-ntpc-gallery__mosaic img {
  width: 100%; display: block; margin-bottom: 18px; border-radius: var(--rn-radius-s);
  border: 1px solid var(--rn-border);
}

/* =============================================================
   25 BATCH TIMINGS TABLE
============================================================= */
.railway-ntpc-timings__table { width: 100%; border-collapse: collapse; overflow: hidden; }
.railway-ntpc-timings__table th, .railway-ntpc-timings__table td {
  text-align: left; padding: 18px 24px; border-bottom: 1px solid var(--rn-border-soft);
}
.railway-ntpc-timings__table th { color: var(--rn-text-faint); font-family: var(--rn-font-mono); font-size: 0.78rem; text-transform: uppercase; }
.railway-ntpc-timings__table tr:last-child td { border-bottom: none; }

/* =============================================================
   26 FEE STRUCTURE
============================================================= */
.railway-ntpc-fees__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 24px; }
.railway-ntpc-fees__card { padding: 32px; position: relative; }
.railway-ntpc-fees__card--featured { border-color: rgba(255,166,58,0.4); transform: scale(1.03); }
.railway-ntpc-fees__badge {
  position: absolute; top: -14px; left: 50%; transform: translateX(-50%);
  background: var(--rn-signal-amber); color: #171008; font-size: 0.7rem;
  padding: 6px 14px; border-radius: 999px; font-weight: 600;
}
.railway-ntpc-fees__card h3 { font-family: var(--rn-font-display); margin: 6px 0 10px; }
.railway-ntpc-fees__price { font-family: var(--rn-font-mono); color: var(--rn-electric); font-size: 1.3rem; margin-bottom: 16px; }
.railway-ntpc-fees__card ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; color: var(--rn-text-dim); font-size: 0.88rem; }

/* =============================================================
   27 SCHOLARSHIP
============================================================= */
.railway-ntpc-scholarship__panel { padding: 50px; text-align: center; }
.railway-ntpc-scholarship__panel p { color: var(--rn-text-dim); max-width: 560px; margin: 0 auto 28px; font-size: 1.05rem; }
.railway-ntpc-scholarship__panel strong { color: var(--rn-signal-amber); font-family: var(--rn-font-display); font-size: 1.6rem; }

/* =============================================================
   28 ADMISSION PROCESS
============================================================= */
.railway-ntpc-process__steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 24px; }
.railway-ntpc-process__step {
  padding: 26px; border-left: 2px solid var(--rn-border);
}
.railway-ntpc-process__step span {
  display: inline-flex; align-items: center; justify-content: center;
  width: 34px; height: 34px; border-radius: 50%;
  background: var(--rn-surface-2); color: var(--rn-electric);
  font-family: var(--rn-font-mono); margin-bottom: 14px;
}
.railway-ntpc-process__step h3 { font-family: var(--rn-font-display); margin: 0 0 8px; font-size: 1.05rem; }
.railway-ntpc-process__step p { color: var(--rn-text-dim); margin: 0; font-size: 0.88rem; }

/* =============================================================
   29 CONTACT
============================================================= */
.railway-ntpc-contact__grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 50px; align-items: start; }
.railway-ntpc-contact__form { padding: 36px; display: grid; gap: 18px; }
.railway-ntpc-field { display: grid; gap: 8px; }
.railway-ntpc-field label { font-size: 0.82rem; color: var(--rn-text-dim); }
.railway-ntpc-field input, .railway-ntpc-field select, .railway-ntpc-field textarea {
  background: var(--rn-surface-2); border: 1px solid var(--rn-border);
  border-radius: 10px; padding: 12px 16px; color: var(--rn-text);
  font-family: var(--rn-font-body); font-size: 0.95rem; resize: vertical;
}
.railway-ntpc-field input:focus, .railway-ntpc-field select:focus, .railway-ntpc-field textarea:focus {
  border-color: var(--rn-signal-amber); outline: none;
}
.railway-ntpc-contact__form-status { min-height: 1.2em; font-size: 0.85rem; color: var(--rn-signal-green); margin: 0; }

.railway-ntpc-contact__info { display: grid; gap: 16px; }
.railway-ntpc-contact__card { display: flex; gap: 16px; align-items: flex-start; padding: 20px; }
.railway-ntpc-contact__icon {
  width: 40px; height: 40px; border-radius: 50%; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  background: var(--rn-surface-2); color: var(--rn-signal-amber);
}
.railway-ntpc-contact__card strong { display: block; margin-bottom: 4px; }
.railway-ntpc-contact__card p { margin: 0; color: var(--rn-text-dim); font-size: 0.88rem; }
.railway-ntpc-contact__map { position: relative; overflow: hidden; padding: 0; }
.railway-ntpc-contact__map img { width: 100%; display: block; opacity: 0.5; }
.railway-ntpc-contact__map span {
  position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
  font-family: var(--rn-font-mono); color: var(--rn-text-dim); font-size: 0.85rem;
}
.railway-ntpc-contact__whatsapp {
  display: flex; align-items: center; justify-content: center; gap: 10px;
  background: var(--rn-signal-green); color: #06231A; font-weight: 600;
  padding: 14px; border-radius: 999px; text-decoration: none;
}
.railway-ntpc-contact__social { display: flex; gap: 12px; }
.railway-ntpc-contact__social a {
  width: 40px; height: 40px; border-radius: 50%; border: 1px solid var(--rn-border);
  display: flex; align-items: center; justify-content: center;
  color: var(--rn-text-dim); text-decoration: none; font-size: 0.85rem;
}
.railway-ntpc-contact__social a:hover { border-color: var(--rn-electric); color: var(--rn-electric); }

/* =============================================================
   30 FINAL CTA
============================================================= */
.railway-ntpc-final {
  position: relative;
  padding-block: clamp(90px, 14vw, 180px);
  text-align: center;
  overflow: hidden;
  background: radial-gradient(120% 120% at 50% 100%, #16202D 0%, var(--rn-bg) 65%);
}
.railway-ntpc-final__bg { position: absolute; inset: 0; z-index: 0; }
.railway-ntpc-final__beam {
  position: absolute; top: -10%; left: 50%; width: 2px; height: 60%;
  background: linear-gradient(to bottom, var(--rn-signal-amber), transparent);
  transform: translateX(-50%);
  opacity: 0.5;
}
.railway-ntpc-final__card {
  position: absolute; width: 160px; height: 100px; border-radius: var(--rn-radius-s);
}
.railway-ntpc-final__card--1 { top: 12%; left: 8%; transform: rotate(-8deg); }
.railway-ntpc-final__card--2 { bottom: 16%; right: 10%; transform: rotate(6deg); }
.railway-ntpc-final__card--3 { top: 55%; left: 4%; transform: rotate(4deg) scale(0.7); }
.railway-ntpc-final__inner { position: relative; z-index: 2; }
.railway-ntpc-final__badges { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin-bottom: 26px; }
.railway-ntpc-badge-pill {
  font-family: var(--rn-font-mono); font-size: 0.72rem;
  border: 1px solid var(--rn-border); padding: 7px 16px; border-radius: 999px;
  color: var(--rn-text-dim);
}
.railway-ntpc-badge-pill--alert { border-color: rgba(255,90,95,0.4); color: var(--rn-signal-red); }
.railway-ntpc-final__heading {
  font-family: var(--rn-font-display); font-weight: 700;
  font-size: clamp(2.2rem, 5.6vw, 4rem); letter-spacing: -0.03em; margin: 0 0 20px;
}
.railway-ntpc-final__subtitle { color: var(--rn-text-dim); max-width: 560px; margin: 0 auto 40px; font-size: 1.05rem; line-height: 1.6; }
.railway-ntpc-final__actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 16px; }

/* =============================================================
   REVEAL / SCROLL ANIMATION BASE STATES
============================================================= */
[data-rn-reveal] { opacity: 0; transform: translateY(28px); }
[data-rn-reveal].railway-ntpc-is-visible { opacity: 1; transform: translateY(0); transition: opacity 0.9s var(--rn-ease), transform 0.9s var(--rn-ease); }

/* =============================================================
   RESPONSIVE
============================================================= */
@media (max-width: 900px) {
  .railway-ntpc-about__grid,
  .railway-ntpc-computer__grid,
  .railway-ntpc-mock__grid,
  .railway-ntpc-digital__grid,
  .railway-ntpc-speed__grid,
  .railway-ntpc-contact__grid { grid-template-columns: 1fr; }

  .railway-ntpc-subject__grid,
  .railway-ntpc-subject__grid--reverse { grid-template-columns: 1fr; text-align: left; }
  .railway-ntpc-subject__number { font-size: 3.4rem; }

  .railway-ntpc-why__card--raised { transform: none; }
  .railway-ntpc-why__grid { grid-template-columns: 1fr; }

  .railway-ntpc-analytics__dashboard { grid-template-columns: 1fr; text-align: center; }
  .railway-ntpc-analytics__ring { margin-inline: auto; }

  .railway-ntpc-gallery__mosaic { columns: 2 160px; }

  .railway-ntpc-doubt__bubble--faculty { justify-self: start; }
}

@media (max-width: 560px) {
  .railway-ntpc-hero__stats { grid-template-columns: 1fr; }
  .railway-ntpc-fees__card--featured { transform: none; }
}

/* =============================================================
   REDUCED MOTION
============================================================= */
@media (prefers-reduced-motion: reduce) {
  .railway-ntpc-main *,
  .railway-ntpc-main *::before,
  .railway-ntpc-main *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
  [data-rn-reveal] { opacity: 1 !important; transform: none !important; }
}

/* =============================================================
   HIGH CONTRAST
============================================================= */
@media (prefers-contrast: more) {
  .railway-ntpc-main { --rn-text-dim: #D6DCE3; --rn-border: #4A5568; }
  .railway-ntpc-glass { background: var(--rn-surface); }
}




/*==================================================
 ADMISSION SECTION
==================================================*/

#contact{
    position:relative;
    padding:110px 0;
    background:#0d0d0d;
}

#contact .container{
    width:min(1180px,92%);
    margin:auto;
}

.section-head{
    text-align:center;
    margin-bottom:70px;
}

.section-title{
    font-size:clamp(34px,5vw,58px);
    color:#fff;
    font-weight:800;
    margin-bottom:15px;
}

.section-kicker{
    color:#bdbdbd;
    max-width:760px;
    margin:auto;
    line-height:1.8;
}

.contact-wrap{
    display:grid;
    grid-template-columns:1.1fr .9fr;
    gap:50px;
    align-items:start;
}

@media(max-width:991px){

.contact-wrap{

grid-template-columns:1fr;

}

}

/*============================
FORM
============================*/

.class5-form{

background:#171717;

border:1px solid rgba(255,255,255,.08);

padding:40px;

border-radius:22px;

display:flex;

flex-direction:column;

gap:22px;

box-shadow:0 15px 60px rgba(0,0,0,.35);

}

.class5-field{

display:flex;

flex-direction:column;

gap:8px;

}

.class5-field label{

font-size:15px;

font-weight:600;

color:#fff;

}

.class5-field input,
.class5-field textarea{

width:100%;

padding:15px 18px;

border-radius:12px;

border:1px solid rgba(255,255,255,.08);

background:#111;

color:#fff;

font-size:15px;

transition:.3s;

outline:none;

}

.class5-field textarea{

resize:vertical;

min-height:140px;

}

.class5-field input:focus,
.class5-field textarea:focus{

border-color:#f3b400;

box-shadow:0 0 0 3px rgba(243,180,0,.15);

}

.class5-form-note{

font-size:14px;

line-height:1.7;

color:#bdbdbd;

}

.class5-btn{

height:58px;

border:none;

cursor:pointer;

border-radius:14px;

font-size:17px;

font-weight:700;

transition:.35s;

}

.class5-btn--primary{

background:#f3b400;

color:#000;

}

.class5-btn--primary:hover{

transform:translateY(-3px);

box-shadow:0 18px 35px rgba(243,180,0,.28);

}


/*======================================
CONTACT INFO
======================================*/

.contact-info{

display:flex;

flex-direction:column;

gap:25px;

background:#171717;

padding:40px;

border-radius:22px;

border:1px solid rgba(255,255,255,.08);

box-shadow:0 15px 60px rgba(0,0,0,.35);

}

.contact-info__row{

display:flex;

gap:18px;

align-items:flex-start;

}

.contact-info__icon{

width:56px;

height:56px;

border-radius:50%;

background:#f3b400;

display:flex;

align-items:center;

justify-content:center;

font-size:22px;

font-weight:700;

color:#000;

flex-shrink:0;

}

.contact-info__title{

font-size:18px;

font-weight:700;

color:#fff;

margin-bottom:6px;

}

.contact-info__text{

font-size:15px;

line-height:1.8;

color:#cfcfcf;

}

.contact-info__text a{

color:#fff;

text-decoration:none;

}

.contact-info__text a:hover{

color:#f3b400;

}

.map-embed{

overflow:hidden;

border-radius:18px;

margin-top:10px;

}

.map-embed iframe{

width:100%;

height:300px;

border:none;

display:block;

}


/*========================================
THANK YOU POPUP
========================================*/

.thankyou-modal{
    position:fixed;
    inset:0;
    display:none;
    align-items:center;
    justify-content:center;
    background:rgba(0,0,0,.82);
    backdrop-filter:blur(8px);
    z-index:999999;
    padding:20px;
}

.thankyou-modal.show{
    display:flex;
    animation:thankFade .35s ease;
}

.thankyou-box{
    width:100%;
    max-width:560px;
    background:#151515;
    border:1px solid rgba(255,255,255,.08);
    border-radius:26px;
    padding:42px 35px;
    text-align:center;
    color:#fff;
    box-shadow:0 35px 90px rgba(0,0,0,.45);
    animation:thankPopup .35s ease;
}

.thankyou-icon{
    width:95px;
    height:95px;
    margin:0 auto 25px;
    border-radius:50%;
    background:#16a34a;
    display:flex;
    align-items:center;
    justify-content:center;
    font-size:42px;
    font-weight:700;
    color:#fff;
}

.thankyou-box h3{
    margin:0 0 15px;
    font-size:34px;
    color:#fff;
    font-weight:700;
}

.thankyou-box p{
    color:#bfbfbf;
    line-height:1.8;
    font-size:16px;
    margin:0 0 28px;
}

.thankyou-actions{
    display:grid;
    grid-template-columns:repeat(2,1fr);
    gap:14px;
    margin-bottom:30px;
}

.thankyou-btn{
    height:52px;
    border-radius:12px;
    display:flex;
    align-items:center;
    justify-content:center;
    text-decoration:none;
    font-size:15px;
    font-weight:700;
    color:#fff;
    transition:.3s;
}

.thankyou-btn:hover{
    transform:translateY(-3px);
}

.thankyou-btn.whatsapp{
    background:#25D366;
}

.thankyou-btn.instagram{
    background:#E1306C;
}

.thankyou-btn.facebook{
    background:#1877F2;
}

.thankyou-btn.youtube{
    background:#FF0000;
}

.thankyou-close{
    width:100%;
    height:54px;
    border:none;
    border-radius:14px;
    background:#fdbe00;
    color:#111;
    font-size:16px;
    font-weight:700;
    cursor:pointer;
    transition:.3s;
}

.thankyou-close:hover{
    background:#e2aa00;
}

@keyframes thankFade{
    from{
        opacity:0;
    }
    to{
        opacity:1;
    }
}

@keyframes thankPopup{
    from{
        opacity:0;
        transform:translateY(25px) scale(.92);
    }
    to{
        opacity:1;
        transform:translateY(0) scale(1);
    }
}

@media(max-width:768px){

    .thankyou-box{
        padding:30px 22px;
    }

    .thankyou-actions{
        grid-template-columns:1fr;
    }

    .thankyou-box h3{
        font-size:28px;
    }

    .thankyou-box p{
        font-size:15px;
    }

}