/* ============================================
   HablaNova Kids — Estilo lúdico infantil
   Inspirado en sitios dinámicos de neurodesarrollo
   ============================================ */

/* Formas flotantes decorativas */
.play-shapes {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.play-shape {
  position: absolute;
  border-radius: 50%;
  opacity: 0.2;
  filter: blur(1px);
}

.play-shape--1 {
  width: 120px;
  height: 120px;
  top: 12%;
  right: 4%;
  background: color-mix(in srgb, var(--rosa-fuerte) 35%, transparent);
  animation: floatShape 7s ease-in-out infinite;
}

.play-shape--2 {
  width: 80px;
  height: 80px;
  top: 55%;
  left: 2%;
  background: color-mix(in srgb, var(--amarillo-vivo) 40%, transparent);
  animation: floatShape 9s ease-in-out infinite reverse;
  border-radius: 30% 70% 60% 40%;
}

.play-shape--3 {
  width: 60px;
  height: 60px;
  bottom: 18%;
  right: 8%;
  background: color-mix(in srgb, var(--azul-cielo) 30%, transparent);
  animation: floatShape 6s ease-in-out infinite 1s;
  border-radius: 40% 60% 50% 50%;
}

.play-shape--4 {
  width: 40px;
  height: 40px;
  top: 35%;
  left: 45%;
  background: color-mix(in srgb, var(--rojo-vivo) 25%, transparent);
  animation: floatShape 5s ease-in-out infinite 0.5s;
}

.play-shape--5 {
  width: 90px;
  height: 90px;
  bottom: 40%;
  left: 6%;
  background: color-mix(in srgb, var(--durazno) 35%, transparent);
  animation: floatShape 8s ease-in-out infinite 2s;
  border-radius: 60% 40% 30% 70%;
}

@keyframes floatShape {
  0%, 100% { transform: translate(0, 0) rotate(0deg); }
  33% { transform: translate(12px, -18px) rotate(8deg); }
  66% { transform: translate(-8px, 10px) rotate(-5deg); }
}

main {
  position: relative;
  z-index: 1;
}

/* Hero más colorido */
.hero--premium .hero-bg {
  background:
    radial-gradient(ellipse 60% 50% at 90% 10%, color-mix(in srgb, var(--rosa-fuerte) 18%, transparent), transparent 55%),
    radial-gradient(ellipse 50% 45% at 5% 90%, color-mix(in srgb, var(--amarillo-vivo) 20%, transparent), transparent 50%),
    radial-gradient(ellipse 45% 40% at 70% 60%, color-mix(in srgb, var(--azul-cielo) 12%, transparent), transparent 45%);
}

.hero--premium h1 {
  background: linear-gradient(120deg, var(--azul-cielo) 0%, var(--rosa-fuerte) 45%, var(--durazno) 85%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.hero-slider .hero-slide__text h1,
.hero-slider .hero-slide__text h2 {
  background: none !important;
  -webkit-background-clip: border-box !important;
  background-clip: border-box !important;
}

.hero-card {
  border: 4px solid var(--amarillo-vivo);
  box-shadow:
    0 20px 50px color-mix(in srgb, var(--azul-cielo) 18%, transparent),
    0 0 0 6px color-mix(in srgb, var(--rosa-fuerte) 15%, transparent);
}

.trust-checklist li::before {
  background: linear-gradient(135deg, var(--amarillo-vivo), var(--rosa-fuerte));
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23ffffff' stroke-width='3'%3E%3Cpath d='M6 12.5l3.5 3.5L18 8'/%3E%3C/svg%3E");
  background-size: 12px;
  background-repeat: no-repeat;
  background-position: center;
  box-shadow: 0 3px 0 color-mix(in srgb, var(--rosa-fuerte) 40%, transparent);
}

/* Iconos de resultados — ilustraciones personalizadas */
.outcome-card {
  background: var(--blanco);
  border: 2px solid color-mix(in srgb, var(--azul-cielo) 6%, transparent);
}

.outcome-card:hover {
  border-color: color-mix(in srgb, var(--rosa-fuerte) 40%, transparent);
}

/* Hitos del desarrollo — ilustraciones */
.dev-milestones {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.25rem;
  margin: 2rem 0 2.5rem;
}

.dev-milestone {
  background: var(--blanco);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 2px solid color-mix(in srgb, var(--azul-cielo) 8%, transparent);
  box-shadow: var(--shadow-sm);
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.3s;
  text-align: center;
}

.dev-milestone:hover {
  transform: translateY(-8px) rotate(-1deg);
  box-shadow: var(--shadow-md);
}

.dev-milestone__img-wrap {
  aspect-ratio: 1;
  overflow: hidden;
  background: linear-gradient(180deg, color-mix(in srgb, var(--amarillo-vivo) 15%, var(--blanco)), var(--blanco));
  position: relative;
}

.dev-milestone__img-wrap::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 40%;
  background: linear-gradient(180deg, transparent, color-mix(in srgb, var(--blanco) 80%, transparent));
  pointer-events: none;
}

.dev-milestone__img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease-out);
}

.dev-milestone:hover .dev-milestone__img-wrap img {
  transform: scale(1.06);
}

.dev-milestone__body {
  padding: 1rem 1.1rem 1.25rem;
}

.dev-milestone__age {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 0.5rem;
}

.dev-milestone:nth-child(1) .dev-milestone__age {
  background: color-mix(in srgb, var(--rosa-fuerte) 18%, var(--blanco));
  color: var(--rosa-fuerte);
}

.dev-milestone:nth-child(2) .dev-milestone__age {
  background: color-mix(in srgb, var(--durazno) 22%, var(--blanco));
  color: color-mix(in srgb, var(--durazno) 90%, var(--azul-cielo));
}

.dev-milestone:nth-child(3) .dev-milestone__age {
  background: color-mix(in srgb, var(--amarillo-vivo) 28%, var(--blanco));
  color: color-mix(in srgb, var(--amarillo) 80%, var(--azul-cielo));
}

.dev-milestone:nth-child(4) .dev-milestone__age {
  background: color-mix(in srgb, var(--azul-cielo) 12%, var(--blanco));
  color: var(--azul-cielo);
}

.dev-milestone h4 {
  margin: 0 0 0.35rem;
  font-size: 1.05rem;
  color: var(--azul-cielo);
}

.dev-milestone p {
  margin: 0;
  font-size: 0.85rem;
  color: var(--color-muted);
  line-height: 1.5;
}

/* Nova journey con imagen */
.nova-journey__panel {
  display: grid;
  gap: 1.25rem;
  align-items: center;
}

@media (min-width: 640px) {
  .nova-journey__panel {
    grid-template-columns: 180px 1fr;
  }
}

@media (min-width: 768px) {
  .nova-journey__panel {
    grid-template-columns: 220px 1fr;
  }
}

.nova-journey__panel-img {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 1;
  border: 3px solid var(--amarillo-vivo);
  box-shadow: 0 8px 0 color-mix(in srgb, var(--amarillo) 35%, transparent);
  background: color-mix(in srgb, var(--amarillo-vivo) 10%, var(--blanco));
}

.nova-journey__panel-img img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transform: scale(1.06);
  transition: opacity 0.45s var(--ease-out), transform 0.55s var(--ease-out);
  z-index: 0;
}

.nova-journey__panel-img img.is-active {
  opacity: 1;
  transform: scale(1);
  z-index: 1;
  animation: novaImgBounce 4s ease-in-out infinite;
}

@keyframes novaImgBounce {
  0%, 100% { transform: scale(1) translateY(0); }
  50% { transform: scale(1) translateY(-6px); }
}

.nova-journey {
  background: var(--blanco);
  border: 2px solid color-mix(in srgb, var(--rosa-fuerte) 15%, transparent);
}

.nova-journey__step.is-active {
  background: linear-gradient(135deg, color-mix(in srgb, var(--rosa-fuerte) 8%, var(--blanco)), color-mix(in srgb, var(--amarillo-vivo) 12%, var(--blanco)));
  border-color: var(--rosa-fuerte);
}

.nova-journey__step-icon {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  line-height: 1;
}

.nova-timeline__icon--conecta { background: color-mix(in srgb, var(--rosa-fuerte) 15%, var(--blanco)); }
.nova-timeline__icon--avanza { background: color-mix(in srgb, var(--durazno) 20%, var(--blanco)); }
.nova-timeline__icon--explora { background: color-mix(in srgb, var(--amarillo-vivo) 25%, var(--blanco)); }
.nova-timeline__icon--crece { background: color-mix(in srgb, var(--azul-cielo) 12%, var(--blanco)); }

.philosophy-card {
  background: linear-gradient(135deg, color-mix(in srgb, var(--amarillo-vivo) 12%, var(--blanco)), var(--blanco));
  border: 3px dashed var(--durazno);
}

.age-badge {
  background: linear-gradient(90deg, color-mix(in srgb, var(--rosa-fuerte) 10%, var(--blanco)), color-mix(in srgb, var(--amarillo-vivo) 15%, var(--blanco)));
  border: 3px solid var(--rosa-fuerte);
  animation: badgePulse 3s ease-in-out infinite;
}

@keyframes badgePulse {
  0%, 100% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--rosa-fuerte) 30%, transparent); }
  50% { box-shadow: 0 0 0 8px transparent; }
}

.section-kicker {
  display: inline-block;
  padding: 0.35rem 1rem;
  border-radius: var(--radius-full);
  background: color-mix(in srgb, var(--rosa-fuerte) 10%, var(--blanco));
  border: 2px solid color-mix(in srgb, var(--durazno) 55%, transparent);
  color: var(--azul-cielo);
  -webkit-text-fill-color: var(--azul-cielo);
  font-weight: 700;
  letter-spacing: 0.04em;
}

.section-header.reveal.is-visible .section-kicker {
  opacity: 1;
  color: var(--azul-cielo);
  -webkit-text-fill-color: var(--azul-cielo);
}

.therapy-highlight.reveal.is-visible .section-kicker {
  opacity: 1;
  color: var(--azul-cielo);
  -webkit-text-fill-color: var(--azul-cielo);
}

.section-header h2,
.section h2,
.subsection-title {
  font-weight: 800;
  color: var(--azul-cielo);
}

.section-desc {
  color: color-mix(in srgb, var(--azul-cielo) 75%, #374151);
}

.subsection-title {
  color: color-mix(in srgb, var(--azul-cielo) 75%, #374151);
}

.outcome-card h3,
.benefit-card h3,
.trust-pillar h3 {
  font-weight: 700;
  color: var(--azul-cielo);
}

.outcome-card__icon {
  width: auto;
  height: auto;
  min-width: 80px;
  min-height: 80px;
  padding: 0.35rem;
  background: var(--blanco);
  border-radius: 20px;
  box-shadow: 0 8px 0 color-mix(in srgb, var(--amarillo-vivo) 35%, transparent);
  border: 2px solid color-mix(in srgb, var(--durazno) 40%, transparent);
}

.outcome-card__icon img {
  width: 72px;
  height: 72px;
  object-fit: contain;
  display: block;
}

.outcome-card:nth-child(1) .outcome-card__icon,
.outcome-card:nth-child(2) .outcome-card__icon,
.outcome-card:nth-child(3) .outcome-card__icon,
.outcome-card:nth-child(4) .outcome-card__icon,
.outcome-card:nth-child(5) .outcome-card__icon {
  background: var(--blanco);
  box-shadow: 0 8px 0 color-mix(in srgb, var(--amarillo-vivo) 35%, transparent);
}

/* Cartas mágicas — efecto Neuronas */
.magic-card {
  position: relative;
  transform-style: preserve-3d;
  transition: transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.4s;
}

.magic-card::before {
  content: "✨";
  position: absolute;
  top: -8px;
  right: -4px;
  font-size: 1.25rem;
  opacity: 0;
  transform: scale(0) rotate(-20deg);
  transition: opacity 0.4s, transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
  pointer-events: none;
  z-index: 2;
}

.magic-card.is-visible::before,
.magic-card:hover::before {
  opacity: 1;
  transform: scale(1) rotate(0deg);
}

.magic-card.is-visible {
  animation: magicCardPop 0.7s cubic-bezier(0.34, 1.56, 0.64, 1) backwards;
}

.magic-card:nth-child(1).is-visible { animation-delay: 0s; }
.magic-card:nth-child(2).is-visible { animation-delay: 0.1s; }
.magic-card:nth-child(3).is-visible { animation-delay: 0.2s; }
.magic-card:nth-child(4).is-visible { animation-delay: 0.3s; }
.magic-card:nth-child(5).is-visible { animation-delay: 0.4s; }

@keyframes magicCardPop {
  0% {
    opacity: 0;
    transform: perspective(600px) rotateY(-12deg) translateY(24px) scale(0.92);
  }
  100% {
    opacity: 1;
    transform: perspective(600px) rotateY(0) translateY(0) scale(1);
  }
}

.magic-card:hover {
  transform: perspective(600px) rotateY(4deg) rotateX(-3deg) translateY(-10px);
  box-shadow:
    0 20px 40px color-mix(in srgb, var(--azul-cielo) 15%, transparent),
    0 0 0 3px color-mix(in srgb, var(--rosa-fuerte) 25%, transparent);
}

/* Botón subir — solo flecha, posición en .ui-dock */
.scroll-top {
  width: 52px;
  height: 52px;
  min-width: 52px;
  padding: 0;
  border-radius: 50%;
  border: 3px solid var(--amarillo-vivo);
  background: linear-gradient(145deg, var(--azul-cielo), #2569a8);
  color: var(--blanco);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow:
    0 10px 28px rgba(47, 120, 183, 0.45),
    0 0 0 4px rgba(242, 193, 78, 0.25);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(12px) scale(0.92);
  transition:
    opacity 0.35s,
    visibility 0.35s,
    transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1),
    box-shadow 0.25s;
}

.scroll-top.is-visible {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0) scale(1);
  animation: scrollTopPulse 2.8s ease-in-out infinite;
}

.scroll-top:hover {
  background: linear-gradient(145deg, #2569a8, var(--azul-cielo));
  transform: translateY(-4px) scale(1.05);
  box-shadow:
    0 14px 32px rgba(47, 120, 183, 0.5),
    0 0 0 5px rgba(242, 193, 78, 0.35);
  animation: none;
}

@keyframes scrollTopPulse {
  0%, 100% { box-shadow: 0 10px 28px rgba(47, 120, 183, 0.45), 0 0 0 4px rgba(242, 193, 78, 0.25); }
  50% { box-shadow: 0 12px 32px rgba(47, 120, 183, 0.55), 0 0 0 7px rgba(242, 193, 78, 0.4); }
}

.brand.is-pulse {
  animation: brandPulse 0.45s ease;
}

@keyframes brandPulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.04); }
}

.trust-pillar__num {
  color: color-mix(in srgb, var(--durazno) 85%, var(--azul-cielo));
}

.btn-secondary {
  border: 2px solid var(--azul-cielo);
  color: var(--azul-cielo) !important;
  background: var(--blanco);
}

.btn-secondary:hover {
  background: color-mix(in srgb, var(--azul-cielo) 8%, var(--blanco));
}

@media (max-width: 900px) {
  .scroll-top {
    width: 48px;
    height: 48px;
    min-width: 48px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .play-shape,
  .nova-journey__panel-img,
  .age-badge,
  .magic-card.is-visible,
  .scroll-top.is-visible {
    animation: none !important;
  }
}

.btn {
  font-weight: 700;
}

.btn-primary {
  background-color: #2f78b7;
  background: linear-gradient(135deg, var(--azul-cielo), color-mix(in srgb, var(--rosa-fuerte) 35%, var(--azul-cielo))) !important;
  border: 2px solid var(--amarillo-vivo);
  color: #ffffff !important;
  -webkit-text-fill-color: #ffffff !important;
}

.section--lang {
  background: linear-gradient(180deg, color-mix(in srgb, var(--rosa-fuerte) 4%, var(--blanco)) 0%, var(--blanco) 100%);
}

.section--testimonials {
  background: linear-gradient(180deg, var(--blanco) 0%, color-mix(in srgb, var(--durazno) 6%, var(--blanco)) 100%);
}