/* ============================================
   Books Home — Playful Kid-Friendly Redesign
   ============================================ */

/* Kid-friendly color palette — scoped to books-home sections */
.books-hero,
.books-how,
.books-categories,
.books-trust,
.books-testimonial,
.books-cta {
  --fun-purple: #8B5CF6;
  --fun-pink: #EC4899;
  --fun-yellow: #FBBF24;
  --fun-green: #10B981;
  --fun-blue: #3B82F6;
  --fun-sky: #38BDF8;
  --fun-orange: #FE5B22;
  --bg-cream: #FFF8F0;
  --bg-lavender: #F5F3FF;
  --bg-mint: #ECFDF5;
}

/* ---- Fun Typography ---- */
.section-heading--fun {
  font-family: 'Fredoka One', cursive;
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  color: var(--color-text-dark);
  text-align: center;
  margin-bottom: var(--space-2xl);
}

/* ---- Section Backgrounds ---- */
.section--cream {
  background: linear-gradient(135deg, var(--bg-cream) 0%, #FEF3E7 100%);
}

.section--lavender {
  background: linear-gradient(135deg, var(--bg-lavender) 0%, #EDE9FE 100%);
  position: relative;
}

.section--mint {
  background: linear-gradient(135deg, var(--bg-mint) 0%, #D1FAE5 100%);
}

/* ---- Wave Divider ---- */
.wave-divider {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  line-height: 0;
}

.wave-divider svg {
  width: 100%;
  height: auto;
  display: block;
}

.wave-divider--mint svg {
  fill: var(--bg-mint);
}

/* ---- Fun Buttons ---- */
.btn--fun {
  background: linear-gradient(135deg, #FE5B22 0%, #EC4899 100%);
  color: white;
  border: none;
  border-radius: var(--radius-pill);
  padding: 0.85rem 2rem;
  font-family: 'Nunito', sans-serif;
  font-weight: 800;
  font-size: var(--font-size-base);
  box-shadow: 0 4px 15px rgba(254, 91, 34, 0.35);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  text-decoration: none;
}

.btn--fun:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(254, 91, 34, 0.45);
  color: white;
}

.btn--fun-outline {
  background: transparent;
  color: white;
  border: 2px solid rgba(255, 255, 255, 0.6);
  border-radius: var(--radius-pill);
  padding: 0.85rem 2rem;
  font-family: 'Nunito', sans-serif;
  font-weight: 800;
  font-size: var(--font-size-base);
  transition: all 0.2s ease;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  text-decoration: none;
}

.btn--fun-outline:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: white;
  transform: translateY(-3px);
  color: white;
}

/* ============================================
   HERO
   ============================================ */
.books-hero {
  background: linear-gradient(135deg, #FE5B22 0%, #EC4899 50%, #8B5CF6 100%);
  color: white;
  padding: var(--space-4xl) 0 0;
  position: relative;
  overflow: hidden;
  text-align: center;
}

.books-hero__particles {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

.books-hero__inner {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-padding);
  padding-bottom: 5rem;
  position: relative;
  z-index: 1;
}

.books-hero__heading {
  font-family: 'Fredoka One', cursive;
  font-size: clamp(2rem, 6vw, 3.5rem);
  font-weight: 400; /* Fredoka One only has 400 */
  line-height: var(--line-height-tight);
  margin-bottom: var(--space-lg);
}

.books-hero__highlight {
  background: linear-gradient(90deg, #FBBF24, #FDE68A);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.books-hero__sub {
  font-family: 'Nunito', sans-serif;
  font-size: var(--font-size-lg);
  opacity: 0.95;
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--space-xl);
  max-width: 620px;
  margin-inline: auto;
}

.books-hero__actions {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  flex-wrap: wrap;
}

/* ---- Floating Particles ---- */
.particle {
  position: absolute;
  left: var(--x);
  top: var(--y);
  font-size: var(--size);
  animation: particle-float 4s ease-in-out infinite;
  animation-delay: var(--delay);
  pointer-events: none;
  z-index: 0;
}

@keyframes particle-float {
  0%, 100% {
    transform: translate(0, 0) rotate(0deg);
    opacity: 0.8;
  }
  25% {
    transform: translate(10px, -15px) rotate(5deg);
    opacity: 1;
  }
  50% {
    transform: translate(-5px, -25px) rotate(-3deg);
    opacity: 0.9;
  }
  75% {
    transform: translate(8px, -10px) rotate(4deg);
    opacity: 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .particle {
    animation: none;
    opacity: 0.7;
  }
  .books-step,
  .cat-card,
  .btn--fun,
  .btn--fun-outline {
    transition: none;
  }
}

/* ============================================
   HOW IT WORKS
   ============================================ */
.books-how {
  padding-block: var(--space-4xl);
}

.books-how__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-2xl);
  max-width: var(--container-max);
  margin-inline: auto;
}

.books-step {
  background: white;
  padding: var(--space-2xl);
  border-radius: 20px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
  text-align: center;
  position: relative;
  transition: transform 0.3s ease;
}

.books-step:hover {
  transform: translateY(-4px);
}

.books-step__badge {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Fredoka One', cursive;
  font-size: 1.25rem;
  color: white;
  margin: 0 auto var(--space-md);
}

.books-step--purple .books-step__badge {
  background: var(--fun-purple);
}

.books-step--pink .books-step__badge {
  background: var(--fun-pink);
}

.books-step--green .books-step__badge {
  background: var(--fun-green);
}

.books-step__icon {
  font-size: 2.5rem;
  margin-bottom: var(--space-md);
}

.books-step__title {
  font-family: 'Fredoka One', cursive;
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-sm);
  color: var(--color-text-dark);
}

.books-step__desc {
  font-family: 'Nunito', sans-serif;
  color: var(--color-text-body);
  line-height: 1.6;
}

/* ============================================
   CATEGORIES
   ============================================ */
.books-categories {
  padding-block: var(--space-4xl);
  padding-bottom: calc(var(--space-4xl) + 3rem);
}

.books-categories__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  max-width: var(--container-max);
  margin-inline: auto;
}

.cat-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: var(--space-xl);
  border-radius: 20px;
  background: white;
  border: 2px solid transparent;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  text-decoration: none;
  color: inherit;
}

.cat-card:hover {
  transform: translateY(-6px) scale(1.03);
}

.cat-card__icon {
  font-size: 3rem;
  margin-bottom: var(--space-md);
}

.cat-card__title {
  font-family: 'Fredoka One', cursive;
  font-size: var(--font-size-lg);
  margin-bottom: 4px;
  color: var(--color-text-dark);
}

.cat-card__count {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  font-family: 'Nunito', sans-serif;
}

/* Category Color Variants */
.cat-card--orange {
  border-color: #FED7AA;
}
.cat-card--orange:hover {
  box-shadow: 0 12px 30px rgba(254, 91, 34, 0.15);
}

.cat-card--blue {
  border-color: #BFDBFE;
}
.cat-card--blue:hover {
  box-shadow: 0 12px 30px rgba(59, 130, 246, 0.15);
}

.cat-card--pink {
  border-color: #FBCFE8;
}
.cat-card--pink:hover {
  box-shadow: 0 12px 30px rgba(236, 72, 153, 0.15);
}

.cat-card--green {
  border-color: #A7F3D0;
}
.cat-card--green:hover {
  box-shadow: 0 12px 30px rgba(16, 185, 129, 0.15);
}

.cat-card--purple {
  border-color: #DDD6FE;
}
.cat-card--purple:hover {
  box-shadow: 0 12px 30px rgba(139, 92, 246, 0.15);
}

.cat-card--yellow {
  border-color: #FDE68A;
}
.cat-card--yellow:hover {
  box-shadow: 0 12px 30px rgba(251, 191, 36, 0.15);
}

/* ============================================
   TRUST PILLARS
   ============================================ */
.books-trust {
  padding-block: var(--space-4xl);
}

.books-trust__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-xl);
  max-width: var(--container-max);
  margin-inline: auto;
  text-align: center;
}

.books-trust__item {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.books-trust__icon-circle {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  margin-bottom: var(--space-md);
}

.books-trust__icon-circle--purple {
  background: rgba(139, 92, 246, 0.15);
}

.books-trust__icon-circle--green {
  background: rgba(16, 185, 129, 0.15);
}

.books-trust__icon-circle--blue {
  background: rgba(59, 130, 246, 0.15);
}

.books-trust__icon-circle--pink {
  background: rgba(236, 72, 153, 0.15);
}

.books-trust__title {
  font-family: 'Fredoka One', cursive;
  font-size: var(--font-size-md);
  color: var(--color-text-dark);
  margin-bottom: var(--space-xs);
}

.books-trust__desc {
  font-family: 'Nunito', sans-serif;
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* ============================================
   TESTIMONIAL
   ============================================ */
.books-testimonial {
  padding-block: var(--space-4xl);
  text-align: center;
  background: white;
}

.books-testimonial__card {
  max-width: 700px;
  margin-inline: auto;
  background: var(--bg-lavender);
  border-radius: 24px;
  padding: var(--space-2xl) var(--space-xl);
  position: relative;
}

.books-testimonial__stars {
  display: flex;
  gap: 4px;
  justify-content: center;
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
}

.books-testimonial__quote {
  font-family: 'Nunito', sans-serif;
  font-size: clamp(1.25rem, 2.5vw, 1.75rem);
  font-style: italic;
  color: var(--color-text-dark);
  margin: 0 auto var(--space-lg);
  line-height: 1.6;
  position: relative;
}

.books-testimonial__quote::before {
  content: '\201C';
  font-family: 'Fredoka One', cursive;
  font-size: 5rem;
  color: var(--fun-pink);
  opacity: 0.2;
  position: absolute;
  top: -2rem;
  inset-inline-start: -1rem;
  line-height: 1;
  font-style: normal;
}

.books-testimonial__author {
  font-family: 'Nunito', sans-serif;
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  font-weight: 700;
}

/* ============================================
   CTA BANNER
   ============================================ */
.books-cta {
  background: linear-gradient(135deg, #FE5B22, #EC4899, #8B5CF6);
  color: white;
  padding-block: var(--space-4xl);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.books-cta__particles {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

.books-cta .container {
  position: relative;
  z-index: 1;
}

.books-cta__heading {
  font-family: 'Fredoka One', cursive;
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  margin-bottom: var(--space-xl);
}

.books-cta__actions {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: var(--space-lg);
}

.books-cta__alt {
  font-family: 'Nunito', sans-serif;
  font-size: var(--font-size-sm);
  opacity: 0.85;
}

.books-cta__alt a {
  color: white;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.books-cta__alt a:hover {
  opacity: 1;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 768px) {
  .books-hero__heading {
    font-size: clamp(1.75rem, 6vw, 2.5rem);
  }

  .books-how__grid {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }

  .books-categories__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
  }

  .books-trust__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .particle {
    opacity: 0.5;
  }
}

@media (max-width: 480px) {
  .books-categories__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .books-trust__grid {
    grid-template-columns: 1fr;
  }

  .books-hero {
    padding-top: var(--space-2xl);
  }

  .books-testimonial__quote {
    font-size: var(--font-size-lg);
  }

  .books-cta__heading {
    font-size: clamp(1.5rem, 5vw, 2rem);
  }
}

/* ============================================
   Cartoon Character Illustrations (Round 9)
   ============================================ */
.hero-cartoons {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  overflow: hidden;
}

.cartoon {
  position: absolute;
}

.cartoon svg {
  width: 100%;
  height: 100%;
  display: block;
}

/* Dinosaur — top-left, reading a book */
.cartoon--dino {
  width: clamp(100px, 14vw, 170px);
  inset-inline-start: 3%;
  top: 12%;
  animation: cartoon-dino-wobble 4.5s ease-in-out infinite;
  filter: drop-shadow(0 6px 16px rgba(74, 222, 128, 0.3));
}

@keyframes cartoon-dino-wobble {
  0%, 100% { transform: translateY(0) rotate(-3deg); }
  50%      { transform: translateY(-12px) rotate(3deg); }
}

/* Unicorn — top-right, floating */
.cartoon--unicorn {
  width: clamp(90px, 12vw, 150px);
  inset-inline-end: 4%;
  top: 8%;
  animation: cartoon-unicorn-float 5.5s ease-in-out infinite;
  filter: drop-shadow(0 6px 16px rgba(236, 72, 153, 0.25));
}

@keyframes cartoon-unicorn-float {
  0%, 100% { transform: translate(0, 0) rotate(0deg); }
  25%      { transform: translate(6px, -10px) rotate(3deg); }
  50%      { transform: translate(-4px, -18px) rotate(-2deg); }
  75%      { transform: translate(5px, -8px) rotate(2deg); }
}

/* Dragon — bottom-left, hovering */
.cartoon--dragon {
  width: clamp(80px, 11vw, 140px);
  inset-inline-start: 2%;
  bottom: 18%;
  animation: cartoon-dragon-hover 5s ease-in-out infinite;
  filter: drop-shadow(0 6px 16px rgba(139, 92, 246, 0.3));
}

@keyframes cartoon-dragon-hover {
  0%, 100% { transform: translateY(0) rotate(-5deg); }
  50%      { transform: translateY(-20px) rotate(5deg); }
}

/* Rocket — bottom-right, bouncing up */
.cartoon--rocket {
  width: clamp(55px, 7vw, 90px);
  inset-inline-end: 6%;
  bottom: 15%;
  animation: cartoon-rocket-launch 3.5s ease-in-out infinite;
  filter: drop-shadow(0 8px 20px rgba(99, 102, 241, 0.3));
}

@keyframes cartoon-rocket-launch {
  0%, 100% { transform: translateY(0) rotate(12deg); }
  50%      { transform: translateY(-35px) rotate(12deg); }
}

/* ---- Responsive: hide dragon + rocket on mobile ---- */
@media (max-width: 768px) {
  .cartoon--dino {
    width: 90px;
    top: 8%;
    inset-inline-start: 1%;
  }
  .cartoon--unicorn {
    width: 80px;
    top: 5%;
    inset-inline-end: 1%;
  }
  .cartoon--dragon,
  .cartoon--rocket {
    display: none;
  }
}

@media (max-width: 480px) {
  .cartoon--dino {
    width: 65px;
    opacity: 0.7;
  }
  .cartoon--unicorn {
    width: 60px;
    opacity: 0.7;
  }
}

/* ---- Reduced motion ---- */
@media (prefers-reduced-motion: reduce) {
  .cartoon {
    animation: none !important;
  }
}
