/* ===== RESET & BASE ===== */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0
}

:root {
  --saffron: #FF6B00;
  --saffron-dark: #E65100;
  --saffron-light: #FFF3E0;
  --sky: #1565C0;
  --sky-dark: #0D47A1;
  --sky-light: #E3F2FD;
  --green: #2E7D32;
  --green-light: #E8F5E9;
  --pink: #C2185B;
  --pink-light: #FCE4EC;
  --purple: #6A1B9A;
  --purple-light: #F3E5F5;
  --teal: #00695C;
  --teal-light: #E0F2F1;
  --yellow: #F9A825;
  --yellow-light: #FFFDE7;
  --red: #C62828;
  --red-light: #FFEBEE;
  --bg: #FFF8F0;
  --card: #ffffff;
  --text: #212121;
  --muted: #757575;
  --border: #E0E0E0;
  --shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.12);
  --radius: 16px;
  --radius-lg: 24px;
  --glass: rgba(255, 255, 255, 0.7);
  --glass-border: rgba(255, 255, 255, 0.3);
}

html {
  scroll-behavior: smooth
}

body {
  font-family: 'Baloo 2', sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  overflow-x: hidden
}

.hindi {
  font-family: 'Noto Sans Devanagari', 'Baloo 2', sans-serif
}

img {
  max-width: 100%
}

button {
  cursor: pointer;
  font-family: 'Baloo 2', sans-serif
}

a {
  text-decoration: none;
  color: inherit
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar {
  width: 6px
}

::-webkit-scrollbar-track {
  background: #f1f1f1
}

::-webkit-scrollbar-thumb {
  background: var(--saffron);
  border-radius: 3px
}

/* ===== ANIMATED BACKGROUND ===== */
.page-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  overflow: hidden;
  pointer-events: none
}

.page-bg .blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: .35;
  animation: blobFloat 12s ease-in-out infinite
}

.page-bg .blob:nth-child(1) {
  width: 400px;
  height: 400px;
  background: linear-gradient(135deg, #ff6b0044, #ff9a0044);
  top: -100px;
  right: -100px;
  animation-delay: 0s
}

.page-bg .blob:nth-child(2) {
  width: 350px;
  height: 350px;
  background: linear-gradient(135deg, #1565c044, #42a5f544);
  bottom: -80px;
  left: -80px;
  animation-delay: -4s
}

.page-bg .blob:nth-child(3) {
  width: 300px;
  height: 300px;
  background: linear-gradient(135deg, #2e7d3244, #66bb6a44);
  top: 40%;
  left: 50%;
  animation-delay: -8s
}

@keyframes blobFloat {

  0%,
  100% {
    transform: translate(0, 0) scale(1)
  }

  33% {
    transform: translate(30px, -30px) scale(1.05)
  }

  66% {
    transform: translate(-20px, 20px) scale(.95)
  }
}

/* ===== FLOATING SHAPES ===== */
.floating-shapes {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  pointer-events: none;
  overflow: hidden
}

.floating-shapes span {
  position: absolute;
  display: block;
  animation: floatShape linear infinite;
  opacity: .08;
  font-size: 2rem
}

@keyframes floatShape {
  0% {
    transform: translateY(100vh) rotate(0deg);
    opacity: 0
  }

  10% {
    opacity: .08
  }

  90% {
    opacity: .08
  }

  100% {
    transform: translateY(-100px) rotate(720deg);
    opacity: 0
  }
}

/* ===== NAV ===== */
nav {
  background: linear-gradient(135deg, var(--saffron-dark) 0%, var(--saffron) 50%, #ff8f00 100%);
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: 0 4px 20px rgba(230, 81, 0, 0.35);
  position: sticky;
  top: 0;
  z-index: 200;
  backdrop-filter: blur(10px)
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 0;
  text-decoration: none
}

.logo-circle {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, #fff, #fff3e0);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  font-weight: 800;
  color: var(--saffron);
  flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  transition: transform .3s
}

.nav-logo:hover .logo-circle {
  transform: rotate(20deg) scale(1.1)
}

.logo-text {
  color: #fff;
  line-height: 1.2
}

.logo-text strong {
  display: block;
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: .3px
}

.logo-text small {
  font-size: .68rem;
  opacity: .85;
  font-weight: 400
}

.nav-links {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  align-items: center
}

.nav-link {
  background: rgba(255, 255, 255, 0.12);
  border: 1.5px solid rgba(255, 255, 255, 0.15);
  color: #fff;
  padding: 8px 16px;
  border-radius: 25px;
  font-size: .82rem;
  font-weight: 700;
  transition: all .25s;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  backdrop-filter: blur(4px)
}

.nav-link:hover,
.nav-link.active {
  background: #fff;
  color: var(--saffron);
  border-color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1)
}

.mobile-nav-toggle {
  display: none;
  background: rgba(255, 255, 255, .15);
  border: none;
  color: #fff;
  padding: 8px 12px;
  border-radius: 8px;
  font-size: 1.3rem
}

/* ===== PAGE HEADER ===== */
.page-header {
  text-align: center;
  padding: 3rem 1.5rem 2rem;
  position: relative
}

.page-header h1 {
  font-size: 2.2rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--saffron), var(--sky));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: .3rem
}

.page-header .subtitle {
  font-size: .95rem;
  color: var(--muted);
  font-family: 'Noto Sans Devanagari', sans-serif;
  max-width: 500px;
  margin: 0 auto;
  line-height: 1.6
}

.page-header-icon {
  font-size: 56px;
  display: block;
  margin-bottom: .5rem;
  animation: headerBounce 2s ease-in-out infinite
}

@keyframes headerBounce {

  0%,
  100% {
    transform: translateY(0) scale(1)
  }

  50% {
    transform: translateY(-8px) scale(1.05)
  }
}

/* ===== GLASS CARD ===== */
.glass-card {
  background: var(--glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  transition: all .3s
}

.glass-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px)
}

/* ===== BUTTONS ===== */
.btn-primary {
  background: linear-gradient(135deg, var(--saffron), #ff8f00);
  color: #fff;
  border: none;
  padding: 13px 30px;
  border-radius: 28px;
  font-size: 1rem;
  font-weight: 700;
  transition: all .3s;
  box-shadow: 0 4px 15px rgba(255, 107, 0, .35);
  display: inline-flex;
  align-items: center;
  gap: 8px
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(255, 107, 0, .4)
}

.btn-secondary {
  background: linear-gradient(135deg, var(--sky), #1976d2);
  color: #fff;
  border: none;
  padding: 13px 30px;
  border-radius: 28px;
  font-size: 1rem;
  font-weight: 700;
  transition: all .3s;
  box-shadow: 0 4px 15px rgba(21, 101, 192, .25);
  display: inline-flex;
  align-items: center;
  gap: 8px
}

.btn-secondary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(21, 101, 192, .35)
}

.btn-tertiary {
  background: linear-gradient(135deg, var(--sky), #1976d2);
  color: #fff;
  border: none;
  padding: 13px 30px;
  border-radius: 28px;
  font-size: 1rem;
  font-weight: 700;
  transition: all .3s;
  box-shadow: 0 4px 15px rgba(21, 101, 192, .25);
  display: inline-flex;
  align-items: center;
  gap: 8px
}

.btn-tertiary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(21, 101, 192, .35)
}

/* ===== TAB / PILL BUTTONS ===== */
.tab-bar {
  display: flex;
  gap: 8px;
  justify-content: center;
  margin-bottom: 1.5rem;
  flex-wrap: wrap
}

.tab-btn {
  padding: 9px 20px;
  border-radius: 25px;
  border: 2px solid var(--border);
  background: #fff;
  font-size: .85rem;
  font-weight: 700;
  color: #555;
  transition: all .25s;
  position: relative;
  overflow: hidden
}

.tab-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, .4), transparent);
  transition: left .5s
}

.tab-btn:hover::before {
  left: 100%
}

.tab-btn.active {
  background: linear-gradient(135deg, var(--saffron), #ff8f00);
  color: #fff;
  border-color: var(--saffron);
  box-shadow: 0 4px 12px rgba(255, 107, 0, .25)
}

.tab-btn:hover:not(.active) {
  border-color: var(--saffron);
  color: var(--saffron);
  transform: translateY(-1px)
}

/* ===== PROGRESS BAR ===== */
.progress-bar {
  height: 8px;
  background: rgba(0, 0, 0, .06);
  border-radius: 4px;
  margin-bottom: 1.2rem;
  overflow: hidden;
  position: relative
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--saffron), var(--sky), var(--green));
  border-radius: 4px;
  transition: width .5s cubic-bezier(.4, 0, .2, 1);
  position: relative
}

.progress-fill::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 20px;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, .5));
  border-radius: 4px;
  animation: progressShine 1.5s ease-in-out infinite
}

@keyframes progressShine {

  0%,
  100% {
    opacity: 0
  }

  50% {
    opacity: 1
  }
}

/* ===== SCORE PILL ===== */
.score-pill {
  background: linear-gradient(135deg, var(--saffron), #ff8f00);
  color: #fff;
  padding: 8px 20px;
  border-radius: 25px;
  font-weight: 800;
  font-size: .9rem;
  box-shadow: 0 4px 12px rgba(255, 107, 0, .25);
  display: inline-flex;
  align-items: center;
  gap: 6px
}

/* ===== RESULT BOX ===== */
.result-box {
  border-radius: var(--radius);
  padding: 1rem;
  text-align: center;
  font-size: 1rem;
  font-weight: 700;
  display: none;
  animation: resultPop .3s ease
}

.result-box.ok {
  background: linear-gradient(135deg, var(--green-light), #c8e6c9);
  color: var(--green);
  border: 1px solid rgba(46, 125, 50, .2)
}

.result-box.bad {
  background: linear-gradient(135deg, var(--red-light), #ffcdd2);
  color: var(--red);
  border: 1px solid rgba(198, 40, 40, .2)
}

@keyframes resultPop {
  from {
    transform: scale(.9);
    opacity: 0
  }

  to {
    transform: scale(1);
    opacity: 1
  }
}

/* ===== CONFETTI ===== */
.confetti-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 9999;
  overflow: hidden
}

.confetti-piece {
  position: absolute;
  width: 10px;
  height: 10px;
  top: -10px;
  animation: confettiFall 3s ease-in forwards
}

@keyframes confettiFall {
  0% {
    transform: translateY(0) rotate(0deg) scale(1);
    opacity: 1
  }

  100% {
    transform: translateY(100vh) rotate(720deg) scale(0);
    opacity: 0
  }
}

/* ===== FOOTER ===== */
footer {
  background: linear-gradient(135deg, #1a1a2e, #16213e, #0f3460);
  color: #fff;
  padding: 3rem 2rem 1.5rem;
  margin-top: 2rem;
  position: relative;
  overflow: hidden
}

footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--saffron), var(--sky), var(--green), var(--purple), var(--pink))
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  max-width: 900px;
  margin: 0 auto 1.5rem
}

.footer-col h4 {
  color: #FFD700;
  font-size: .95rem;
  font-weight: 800;
  margin-bottom: .8rem
}

.footer-col p,
.footer-col a {
  color: #BDBDBD;
  font-size: .82rem;
  line-height: 1.8;
  text-decoration: none;
  display: block;
  transition: color .2s
}

.footer-col a:hover {
  color: #fff;
  transform: translateX(3px)
}

.footer-bottom {
  text-align: center;
  border-top: 1px solid rgba(255, 255, 255, .08);
  padding-top: 1rem;
  color: #9E9E9E;
  font-size: .78rem
}

/* ===== RESPONSIVE ===== */
@media(max-width:768px) {
  nav {
    padding: 0 1rem
  }

  .page-header h1 {
    font-size: 1.6rem
  }

  .page-header {
    padding: 2rem 1rem 1.5rem
  }
}

@media(max-width:600px) {
  .mobile-nav-toggle {
    display: block
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: linear-gradient(135deg, var(--saffron-dark), #e65100);
    flex-direction: column;
    padding: 1rem;
    gap: 6px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, .2);
    z-index: 300;
    border-radius: 0 0 16px 16px
  }

  .nav-links.open {
    display: flex
  }

  .nav-link {
    width: 100%;
    text-align: center;
    border-radius: 12px;
    justify-content: center
  }
}

/* ===== UTILITY ANIMATIONS ===== */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(20px)
  }

  to {
    opacity: 1;
    transform: translateY(0)
  }
}

@keyframes fadeIn {
  from {
    opacity: 0
  }

  to {
    opacity: 1
  }
}

@keyframes scaleIn {
  from {
    transform: scale(.9);
    opacity: 0
  }

  to {
    transform: scale(1);
    opacity: 1
  }
}

@keyframes pulse {

  0%,
  100% {
    opacity: 1
  }

  50% {
    opacity: .7
  }
}

@keyframes bounce {

  0%,
  100% {
    transform: translateY(0)
  }

  50% {
    transform: translateY(-8px)
  }
}

@keyframes shimmer {
  0% {
    background-position: -200% 0
  }

  100% {
    background-position: 200% 0
  }
}

.animate-fadeup {
  animation: fadeUp .5s ease both
}

.animate-fadein {
  animation: fadeIn .4s ease both
}

.animate-scalein {
  animation: scaleIn .4s ease both
}

.stagger-1 {
  animation-delay: .1s
}

.stagger-2 {
  animation-delay: .2s
}

.stagger-3 {
  animation-delay: .3s
}

.stagger-4 {
  animation-delay: .4s
}

.stagger-5 {
  animation-delay: .5s
}