/* Día Uno — movimiento
   Todo depende de la clase .motion, que early.js añade solo si la persona no pidió
   reducir movimiento. Sin JavaScript, la página se ve completa y estática. */
:root {
  --ease-out: cubic-bezier(0.2, 0.8, 0.2, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* Transición suave entre páginas (navegadores con View Transitions). */
@view-transition {
  navigation: auto;
}
header .bar {
  view-transition-name: cabecera;
}
::view-transition-old(root) {
  animation: vt-out 0.16s ease both;
}
::view-transition-new(root) {
  animation: vt-in 0.34s var(--ease-out) both;
}
@keyframes vt-out {
  to {
    opacity: 0;
    transform: translateY(-6px);
  }
}
@keyframes vt-in {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
}

/* Marca: la cuadrícula se enciende celda por celda. */
.motion .brand-mark i {
  animation: cell-in 0.5s var(--ease-out) both;
}
.motion .brand-mark i:nth-child(2) { animation-delay: 0.05s; }
.motion .brand-mark i:nth-child(3) { animation-delay: 0.1s; }
.motion .brand-mark i:nth-child(4) { animation-delay: 0.15s; }
.motion .brand-mark i:nth-child(5) { animation-delay: 0.2s; }
.motion .brand-mark i:nth-child(6) { animation-delay: 0.25s; }
.motion .brand-mark i:nth-child(7) { animation-delay: 0.3s; }
.motion .brand-mark i:nth-child(8) { animation-delay: 0.35s; }
.motion .brand-mark i:nth-child(9) { animation-delay: 0.4s; }
@keyframes cell-in {
  from {
    opacity: 0;
    transform: scale(0.2);
  }
}
.brand-mark i {
  transition: background-color 0.25s ease;
}
.brand:hover .brand-mark i {
  background: var(--pine);
}
.brand:hover .brand-mark i:nth-child(even) {
  transition-delay: 0.08s;
}

/* Navegación: subrayado que crece. */
.nav a {
  background: linear-gradient(var(--pine), var(--pine)) left calc(100% - 1px) / 0 2px no-repeat;
  transition: background-size 0.25s var(--ease-out), color 0.15s ease;
}
.nav a:hover {
  background-size: 100% 2px;
}

/* Portada: el titular sube palabra por palabra. */
.hero .word {
  display: inline-block;
  overflow: hidden;
  vertical-align: bottom;
  padding: 0 0.02em 0.1em;
  margin-bottom: -0.1em;
}
.hero .word > span {
  display: inline-block;
}
.motion .hero .word > span {
  transform: translateY(110%);
  animation: word-rise 0.9s var(--ease-out) forwards;
  animation-delay: calc(var(--i, 0) * 65ms + 120ms);
}
@keyframes word-rise {
  to {
    transform: none;
  }
}
.motion .hero .lead,
.motion .hero .actions,
.motion .hero .progress-meta {
  opacity: 0;
  animation: fade-up 0.8s var(--ease-out) forwards;
}
.motion .hero .lead {
  animation-delay: 0.55s;
}
.motion .hero .actions {
  animation-delay: 0.7s;
}
.motion .hero .progress-meta {
  animation-delay: 1.6s;
}
@keyframes fade-up {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

/* Regla de marcas: brotan en secuencia y un destello la recorre. */
.ticks {
  position: relative;
}
.ticks li {
  transition: background-color 0.25s ease, height 0.35s var(--ease-spring);
}
.motion .ticks.anim li {
  transform-origin: bottom;
  animation: tick-in 0.55s var(--ease-spring) both;
  animation-delay: calc(var(--i, 0) * var(--step, 26ms) + var(--base, 0ms));
}
.motion .ticks.anim li.now,
.motion .ticks li.now.glow {
  animation: tick-in 0.55s var(--ease-spring) both, tick-glow 2.6s ease-in-out infinite;
  animation-delay: calc(var(--i, 0) * var(--step, 26ms) + var(--base, 0ms)), 1.8s;
}
@keyframes tick-in {
  from {
    opacity: 0;
    transform: scaleY(0);
  }
}
@keyframes tick-glow {
  0%,
  100% {
    box-shadow: 0 0 0 0 color-mix(in srgb, var(--pine) 55%, transparent);
  }
  50% {
    box-shadow: 0 0 0 5px transparent;
  }
}
.motion .ticks.sweep::after {
  content: '';
  position: absolute;
  top: -6px;
  bottom: -6px;
  left: 0;
  width: 18%;
  background: linear-gradient(90deg, transparent, color-mix(in srgb, var(--pine) 30%, transparent), transparent);
  animation: sweep 1.5s var(--ease-out) var(--sweep-delay, 1.2s) both;
  pointer-events: none;
}
@keyframes sweep {
  from {
    transform: translateX(-100%);
    opacity: 0;
  }
  15% {
    opacity: 1;
  }
  to {
    transform: translateX(560%);
    opacity: 0;
  }
}

/* Demostración «Día 1 → Día 90» en la portada. */
.day-demo {
  text-align: center;
  padding: 64px 0 8px;
}
.day-demo .day-number {
  margin-bottom: 18px;
}
.day-demo .day-number .day-label,
.day-demo .day-number .day-value {
  font-size: inherit;
  font-weight: inherit;
  color: inherit;
  letter-spacing: inherit;
  margin: 0;
}
.day-demo .day-number .day-value {
  display: inline-block;
  min-width: 2ch;
  text-align: left;
}
.day-demo h2 {
  margin-top: 32px;
}
.day-demo p.muted {
  max-width: 34em;
  margin: 0 auto;
}
.day-number.bump {
  animation: bump 0.5s var(--ease-spring);
}
@keyframes bump {
  40% {
    transform: scale(1.07);
  }
}

/* Revelado al llegar con el desplazamiento. */
.motion .reveal {
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out), box-shadow 0.3s ease, border-color 0.3s ease;
  transition-delay: calc(var(--d, 0) * 80ms), calc(var(--d, 0) * 80ms), 0s, 0s;
}
.motion .reveal:not(.is-in) {
  opacity: 0;
  transform: translateY(24px);
}

/* Botones */
.btn {
  transition: background-color 0.18s ease, border-color 0.18s ease, color 0.18s ease, transform 0.2s var(--ease-out), box-shadow 0.25s ease;
}
.btn:hover {
  transform: translateY(-1px);
}
.btn:active {
  transform: translateY(0) scale(0.97);
}
.btn-primary:hover {
  box-shadow: 0 10px 24px -12px color-mix(in srgb, var(--pine) 85%, transparent);
}
.btn-secondary:hover {
  box-shadow: 0 8px 20px -14px color-mix(in srgb, var(--ink) 60%, transparent);
}
.btn-shine {
  position: relative;
  overflow: hidden;
  isolation: isolate;
}
.motion .btn-shine::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(110deg, transparent 30%, rgba(255, 255, 255, 0.3) 50%, transparent 70%);
  transform: translateX(-120%);
  animation: shine 4.2s ease-in-out 2.2s infinite;
}
@keyframes shine {
  0% {
    transform: translateX(-120%);
  }
  30%,
  100% {
    transform: translateX(120%);
  }
}
.btn.is-busy {
  pointer-events: none;
}
.btn.is-busy::before {
  content: '';
  width: 14px;
  height: 14px;
  border: 2px solid currentColor;
  border-right-color: transparent;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

/* Tarjetas y pasos con respuesta al cursor */
.journey li,
.offer,
.action-card,
.next-step,
.row-card,
.goal {
  transition: transform 0.3s var(--ease-out), box-shadow 0.3s ease, border-color 0.3s ease;
}
.journey li:hover {
  transform: translateY(-4px);
}
.journey .step {
  transition: color 0.2s ease;
}
.journey li:hover .step {
  color: var(--pine);
}
.offer:hover,
.action-card:hover {
  transform: translateY(-3px);
  border-color: var(--pine);
  box-shadow: 0 18px 36px -24px color-mix(in srgb, var(--ink) 55%, transparent);
}
.next-step {
  position: relative;
  overflow: hidden;
}
.motion .next-step::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 4px;
  background: var(--pine);
  transform-origin: top;
  animation: grow-y 0.9s var(--ease-out) 0.3s both;
}
@keyframes grow-y {
  from {
    transform: scaleY(0);
  }
}

/* Opciones de respuesta */
.option {
  transition: border-color 0.15s ease, background-color 0.2s ease, transform 0.2s var(--ease-out), box-shadow 0.2s ease;
}
.option:hover {
  transform: translateX(3px);
}
.option:active {
  transform: scale(0.99);
}
.motion .option:has(input:checked) {
  animation: pop 0.4s var(--ease-spring);
  box-shadow: 0 8px 20px -16px var(--pine);
}
@keyframes pop {
  45% {
    transform: scale(1.018);
  }
}
.input {
  transition: border-color 0.15s ease, box-shadow 0.2s ease;
}
.input:focus {
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--focus) 18%, transparent);
}

/* Entrada de cada pregunta según la dirección */
.motion .q-enter-next {
  animation: slide-next 0.5s var(--ease-out) both;
}
.motion .q-enter-prev {
  animation: slide-prev 0.5s var(--ease-out) both;
}
@keyframes slide-next {
  from {
    opacity: 0;
    transform: translateX(40px);
  }
}
@keyframes slide-prev {
  from {
    opacity: 0;
    transform: translateX(-40px);
  }
}
.motion .q-head .ticks:not(.anim) li.now {
  animation: tick-now 0.6s var(--ease-spring) both;
}
@keyframes tick-now {
  from {
    height: 10px;
    background: var(--ink);
  }
}

/* Barras de avance, reparto y gráficos que crecen */
.motion .meter span,
.motion .alloc span {
  transform-origin: left;
  transform: scaleX(0);
  transition: transform 1.2s var(--ease-out);
  transition-delay: calc(var(--i, 0) * 140ms);
}
.motion .meter.grow span,
.motion .alloc.grow span {
  transform: none;
}
.motion .chart .bar-mark path {
  transform-box: fill-box;
  transform-origin: bottom;
  transform: scaleY(0);
  transition: transform 0.9s var(--ease-out);
  transition-delay: calc(var(--i, 0) * 70ms);
}
.motion .chart.grow .bar-mark path {
  transform: none;
}
.motion .chart polyline {
  stroke-dasharray: 600;
  stroke-dashoffset: 600;
  transition: stroke-dashoffset 1.6s var(--ease-out);
}
.motion .chart.grow polyline {
  stroke-dashoffset: 0;
}
.funnel .bar-fill {
  transform-origin: left;
}
.motion .funnel .bar-fill {
  animation: grow-x 1s var(--ease-out) both;
  animation-delay: calc(var(--i, 0) * 80ms);
}
@keyframes grow-x {
  from {
    transform: scaleX(0);
  }
}

/* Avisos */
.motion .flash {
  animation: flash-in 0.6s var(--ease-spring) both;
}
@keyframes flash-in {
  from {
    opacity: 0;
    transform: translateY(-12px) scale(0.98);
  }
}
.motion .error-summary {
  animation: shake 0.45s ease both;
}
@keyframes shake {
  20% {
    transform: translateX(-6px);
  }
  40% {
    transform: translateX(5px);
  }
  60% {
    transform: translateX(-3px);
  }
  80% {
    transform: translateX(2px);
  }
}
.motion .nav .count {
  animation: badge 2.4s ease-in-out 1s 3;
}
@keyframes badge {
  0%,
  100% {
    box-shadow: 0 0 0 0 color-mix(in srgb, var(--pine) 55%, transparent);
  }
  50% {
    box-shadow: 0 0 0 6px transparent;
  }
}

/* Coach */
.motion .msg-new {
  animation: msg-in 0.5s var(--ease-out) both;
}
.motion .msg-new + .msg-new {
  animation-delay: 0.15s;
}
@keyframes msg-in {
  from {
    opacity: 0;
    transform: translateY(14px) scale(0.98);
  }
}
.typing .bubble {
  display: inline-flex;
  gap: 5px;
  align-items: center;
  padding: 14px 16px;
}
.typing i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--ink-3);
  animation: dot 1.1s ease-in-out infinite;
}
.typing i:nth-child(2) {
  animation-delay: 0.15s;
}
.typing i:nth-child(3) {
  animation-delay: 0.3s;
}
@keyframes dot {
  0%,
  80%,
  100% {
    transform: translateY(0);
    opacity: 0.4;
  }
  40% {
    transform: translateY(-5px);
    opacity: 1;
  }
}
.motion .proposal:has(form) {
  animation: ring 2s ease 0.6s 2;
}
@keyframes ring {
  0%,
  100% {
    box-shadow: 0 0 0 0 color-mix(in srgb, var(--pine) 45%, transparent);
  }
  50% {
    box-shadow: 0 0 0 6px transparent;
  }
}
.suggestions button {
  transition: transform 0.2s var(--ease-out), border-color 0.15s ease, color 0.15s ease;
}
.suggestions button:hover {
  transform: translateY(-2px);
}

/* Tareas: se tachan al completarlas */
.task-title,
.next-step h2 {
  background: linear-gradient(currentColor, currentColor) left 58% / 0 1.5px no-repeat;
  transition: background-size 0.4s var(--ease-out), color 0.3s ease;
}
.completing .task-title,
.completing h2 {
  background-size: 100% 1.5px;
  color: var(--ink-3);
}
.completing .btn {
  background: var(--pine);
  color: var(--pine-on);
  border-color: var(--pine);
}

/* Confeti de celebración (lienzo creado por app.js) */
.confetti {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 50;
}

@media print {
  .motion .reveal:not(.is-in),
  .motion .hero .lead,
  .motion .hero .actions,
  .motion .hero .progress-meta {
    opacity: 1 !important;
    transform: none !important;
  }
  .confetti {
    display: none;
  }
}

/* Las animaciones laterales nunca generan desplazamiento horizontal. */
main {
  overflow-x: clip;
}
.ticks.sweep {
  overflow-x: clip;
}
