/*! Chilora Landing — modern kids sales page | v4 */
:root {
  --ink:        #0c1e36;
  --sky:        #0284c7;
  --sky-deep:   #0369a1;
  --sky-soft:   #e0f2fe;
  --blue:       #2563eb;
  --emerald:    #10b981;
  --emerald-soft:#ecfdf5;
  --amber:      #f59e0b;
  --amber-soft: #fffbeb;
  --coral:      #ea580c;
  --rose:       #f43f5e;
  --rose-soft:  #fff1f2;
  --line:       #dbeafe;
  --muted:      #475569;
  --card:       #ffffff;
  --wa:         #25d366;
  --shadow:     0 20px 50px rgba(2, 132, 199, .12);
  --shadow-sm:  0 4px 20px rgba(2, 132, 199, .08);
  --radius:     1.25rem;
}

*,
*::before,
*::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Plus Jakarta Sans", "Hind Siliguri", system-ui, sans-serif;
  color: var(--ink);
  background:
    radial-gradient(ellipse 70% 50% at 100% -5%, rgba(2, 132, 199, .14), transparent 55%),
    radial-gradient(ellipse 60% 40% at -5% 20%, rgba(245, 158, 11, .10), transparent 50%),
    linear-gradient(180deg, #f0f9ff 0%, #f8fcff 30%, #ffffff 65%);
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

.font-display {
  font-family: "Fredoka", "Hind Siliguri", sans-serif;
  letter-spacing: -.02em;
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ Reveal Animations */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity .55s cubic-bezier(0.16, 1, 0.3, 1), transform .55s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.is-visible { opacity: 1; transform: none; }

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ Promo Top Marquee */
.promo-marquee {
  background: linear-gradient(90deg, #0369a1 0%, #0284c7 50%, #0369a1 100%);
  letter-spacing: .02em;
}
.promo-item {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  font-size: .85rem;
  font-weight: 700;
  color: #fff;
}
.promo-item svg {
  width: 1rem;
  height: 1rem;
  flex-shrink: 0;
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ Hero Section */
.hero {
  position: relative;
  padding: 2.25rem 0 3rem;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  top: -100px;
  right: -60px;
  width: 540px;
  height: 540px;
  background: radial-gradient(circle, rgba(2, 132, 199, .15), transparent 70%);
  pointer-events: none;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  border: 1.5px solid rgba(2, 132, 199, .3);
  background: rgba(255, 255, 255, .95);
  color: var(--sky-deep);
  border-radius: 999px;
  padding: .45rem 1.15rem;
  font-size: .82rem;
  font-weight: 800;
  backdrop-filter: blur(8px);
  box-shadow: 0 4px 14px rgba(2, 132, 199, .1);
}
.hero-badge svg {
  width: 1.05rem;
  height: 1.05rem;
  color: var(--amber);
}

.price-chip {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  border-radius: 999px;
  padding: .55rem 1.15rem;
  font-size: .92rem;
  font-weight: 800;
  color: var(--sky-deep);
  background: linear-gradient(135deg, #ffffff, var(--sky-soft));
  border: 1.5px solid rgba(2, 132, 199, .25);
  box-shadow: var(--shadow-sm);
}

.phone-chip {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  border-radius: 999px;
  padding: .55rem 1.15rem;
  font-size: .88rem;
  font-weight: 700;
  color: var(--ink);
  background: #ffffff;
  border: 1.5px solid var(--line);
  text-decoration: none;
  transition: all .2s ease;
}
.phone-chip:hover {
  border-color: var(--sky);
  color: var(--sky-deep);
  transform: translateY(-1px);
}
.phone-chip svg {
  width: 1rem;
  height: 1rem;
  color: var(--sky);
}

.cta-order {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .6rem;
  background: linear-gradient(135deg, #0284c7 0%, #0369a1 100%);
  color: #fff !important;
  font-weight: 800;
  border-radius: 1rem;
  padding: 1rem 1.85rem;
  font-size: 1.1rem;
  text-decoration: none;
  box-shadow: 0 12px 30px rgba(2, 132, 199, .38);
  transition: all .2s ease;
  border: 0;
  cursor: pointer;
}
.cta-order:hover {
  filter: brightness(1.08);
  transform: translateY(-2px);
  box-shadow: 0 16px 36px rgba(2, 132, 199, .46);
}
.cta-order svg {
  width: 1.25rem;
  height: 1.25rem;
}

.cta-wrap {
  display: inline-block;
  padding: 8px;
  border-radius: 1.35rem;
  background: rgba(2, 132, 199, .1);
}

.product-shot {
  border-radius: 1.35rem;
  box-shadow: 0 24px 60px rgba(12, 30, 54, .14);
  background: #fff;
  border: 4px solid #fff;
  transition: transform .3s ease;
}
.product-shot:hover {
  transform: scale(1.02);
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ Trust Badges Bar */
.trust-strip {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem 1rem;
  align-items: center;
  justify-content: center;
  padding: 1.25rem 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, .8);
  backdrop-filter: blur(8px);
}
.trust-badge {
  display: flex;
  align-items: center;
  gap: .45rem;
  font-size: .85rem;
  font-weight: 700;
  color: var(--ink);
}
.trust-badge svg {
  width: 1.2rem;
  height: 1.2rem;
  flex-shrink: 0;
  color: var(--sky);
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ Countdown Section */
.countdown-section {
  position: relative;
  background:
    radial-gradient(circle at 15% 20%, rgba(2, 132, 199, .22), transparent 40%),
    radial-gradient(circle at 85% 80%, rgba(245, 158, 11, .18), transparent 42%),
    linear-gradient(135deg, #081e36 0%, #0d3257 50%, #061c33 100%);
  color: #fff;
  padding: 3.5rem 0;
  overflow: hidden;
}
.countdown-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='40' height='40' viewBox='0 0 40 40' xmlns='http://www.w3.org/2000/svg'%3E%3Ccircle cx='20' cy='20' r='1.2' fill='%23fff' fill-opacity='.06'/%3E%3C/svg%3E");
  pointer-events: none;
}
.countdown-cell {
  background: rgba(255, 255, 255, .1);
  border: 1px solid rgba(255, 255, 255, .18);
  color: #fff;
  border-radius: 1.15rem;
  min-width: 5.25rem;
  padding: .95rem .75rem;
  backdrop-filter: blur(10px);
  box-shadow: 0 10px 24px rgba(0, 0, 0, .25);
  text-align: center;
}
@media (min-width: 640px) {
  .countdown-cell {
    min-width: 6rem;
    padding: 1.15rem .95rem;
  }
}
.countdown-cell .font-display {
  color: #fff;
  font-size: 2.25rem;
  line-height: 1;
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ Feature Cards */
.feature-card {
  position: relative;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: #ffffff;
  padding: 1.5rem;
  box-shadow: 0 4px 16px rgba(2, 132, 199, .06);
  transition: all .25s ease;
  overflow: hidden;
}
.feature-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--sky), var(--amber));
  opacity: 0;
  transition: opacity .25s ease;
}
.feature-card:hover {
  transform: translateY(-5px);
  border-color: rgba(2, 132, 199, .4);
  box-shadow: var(--shadow);
}
.feature-card:hover::before {
  opacity: 1;
}
.feature-icon-badge {
  width: 2.75rem;
  height: 2.75rem;
  border-radius: .85rem;
  background: linear-gradient(135deg, var(--sky-soft), #fff);
  border: 1px solid rgba(2, 132, 199, .2);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--sky-deep);
  margin-bottom: .9rem;
}
.feature-icon-badge svg {
  width: 1.35rem;
  height: 1.35rem;
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ Benefits (Why) Section */
.benefit-card {
  position: relative;
  display: flex;
  gap: 1.15rem;
  border-radius: var(--radius);
  padding: 1.45rem 1.35rem;
  background: #ffffff;
  border: 1px solid var(--line);
  box-shadow: 0 4px 16px rgba(2, 132, 199, .05);
  transition: all .25s ease;
}
.benefit-card:hover {
  transform: translateY(-4px);
  border-color: rgba(2, 132, 199, .35);
  box-shadow: var(--shadow);
}
.benefit-icon {
  width: 3.25rem;
  height: 3.25rem;
  border-radius: 1rem;
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--sky-soft), #ffffff);
  border: 1.5px solid rgba(2, 132, 199, .25);
  color: var(--sky-deep);
  box-shadow: 0 6px 16px rgba(2, 132, 199, .12);
}
.benefit-icon svg {
  width: 1.5rem;
  height: 1.5rem;
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ Reviews Section */
.review-rail {
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  display: flex;
  gap: 1.15rem;
  padding-bottom: .85rem;
}
.review-rail::-webkit-scrollbar { height: 5px; }
.review-rail::-webkit-scrollbar-thumb {
  background: rgba(2, 132, 199, .35);
  border-radius: 999px;
}
.review-card {
  scroll-snap-align: start;
  flex: 0 0 min(82vw, 320px);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  background: #fff;
  box-shadow: 0 8px 24px rgba(12, 30, 54, .06);
  transition: all .25s ease;
}
.review-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 36px rgba(2, 132, 199, .12);
}
.stars {
  display: flex;
  gap: 2px;
  margin-bottom: .45rem;
}
.stars svg {
  width: 1rem;
  height: 1rem;
  fill: var(--amber);
  color: var(--amber);
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ Call CTA Section */
.call-cta-section {
  position: relative;
  background: linear-gradient(135deg, #0284c7 0%, #0369a1 40%, #0f766e 100%);
  color: #fff;
  padding: 3.5rem 0;
  overflow: hidden;
}
.call-cta-btn {
  display: inline-flex;
  align-items: center;
  gap: .65rem;
  border-radius: 999px;
  background: #ffffff;
  color: var(--ink);
  padding: 1rem 2.25rem;
  font-size: 1.5rem;
  font-weight: 800;
  box-shadow: 0 12px 30px rgba(0, 0, 0, .2);
  text-decoration: none;
  transition: all .2s ease;
}
.call-cta-btn:hover {
  transform: scale(1.04);
  box-shadow: 0 16px 40px rgba(0, 0, 0, .28);
}
.call-cta-btn svg {
  width: 1.6rem;
  height: 1.6rem;
  color: var(--sky);
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ Order Checkout Panel */
.order-panel {
  background: #ffffff;
  border: 1px solid var(--line);
  box-shadow: 0 24px 60px rgba(12, 30, 54, .09);
  border-radius: 1.5rem;
}
.qty-btn {
  height: 2.5rem;
  width: 2.5rem;
  border-radius: .75rem;
  border: 1.5px solid var(--line);
  background: #fff;
  font-weight: 800;
  color: var(--ink);
  cursor: pointer;
  transition: all .15s ease;
}
.qty-btn:hover {
  border-color: var(--sky);
  color: var(--sky-deep);
  background: var(--sky-soft);
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ Toast */
.toast {
  position: fixed;
  left: 50%;
  bottom: calc(5.75rem + env(safe-area-inset-bottom, 0px));
  z-index: 80;
  transform: translate(-50%, 120%);
  opacity: 0;
  transition: .3s ease;
}
.toast.show {
  transform: translate(-50%, 0);
  opacity: 1;
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ Back to top */
.back-top {
  position: fixed;
  right: 1.15rem;
  bottom: calc(5.75rem + env(safe-area-inset-bottom, 0px));
  z-index: 70;
  opacity: 0;
  pointer-events: none;
  transition: .25s ease;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 999px;
  border: 0;
  background: var(--sky-deep);
  color: #fff;
  box-shadow: 0 8px 22px rgba(2, 132, 199, .3);
  cursor: pointer;
  display: grid;
  place-items: center;
}
.back-top.show {
  opacity: 1;
  pointer-events: auto;
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ WhatsApp FAB */
.whatsapp-fab {
  position: fixed;
  right: 1.15rem;
  bottom: calc(1.15rem + env(safe-area-inset-bottom, 0px));
  z-index: 70;
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 50%;
  background: var(--wa);
  color: #fff;
  display: grid;
  place-items: center;
  box-shadow: 0 8px 24px rgba(37, 211, 102, .45);
  transition: transform .2s ease, box-shadow .2s ease;
  text-decoration: none;
}
.whatsapp-fab:hover {
  transform: scale(1.08);
  box-shadow: 0 12px 30px rgba(37, 211, 102, .55);
}
.whatsapp-fab svg {
  width: 1.75rem;
  height: 1.75rem;
  display: block;
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ Mobile Sticky CTA Bar */
.mobile-cta {
  display: none;
}
@media (max-width: 767px) {
  .mobile-cta {
    display: flex;
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 60;
    gap: .75rem;
    align-items: center;
    padding: .75rem 1rem calc(.75rem + env(safe-area-inset-bottom, 0px));
    background: rgba(255, 255, 255, .95);
    border-top: 1px solid var(--line);
    backdrop-filter: blur(14px);
    box-shadow: 0 -8px 30px rgba(12, 30, 54, .1);
  }
  .mobile-cta .price {
    flex: 1;
    min-width: 0;
  }
  .mobile-cta .price strong {
    display: block;
    color: var(--sky-deep);
    font-size: 1.1rem;
    font-weight: 800;
  }
  .mobile-cta .price span {
    font-size: .75rem;
    color: var(--muted);
    text-decoration: line-through;
  }
  .mobile-cta .btn-primary,
  .mobile-cta .cta-order {
    flex-shrink: 0;
    padding: .85rem 1.25rem;
    font-size: .92rem;
    border-radius: .85rem;
  }
  body.has-mobile-cta {
    padding-bottom: calc(4.75rem + env(safe-area-inset-bottom, 0px));
  }
  body.has-mobile-cta .whatsapp-fab {
    bottom: calc(5.2rem + env(safe-area-inset-bottom, 0px));
  }
  body.has-mobile-cta .back-top {
    bottom: calc(9.6rem + env(safe-area-inset-bottom, 0px));
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
}