/* =========================================================
   ORDEN · Landing · styles.css
   ========================================================= */

/* ---------- VARIABLES ---------- */
:root {
  --color-primary: #1A2E4A;   /* Azul Profundo  */
  --color-secondary: #8FB5E8; /* Azul Sereno    */
  --color-bg: #FFFFFF;        /* Blanco Puro    */
  --color-bg-soft: #F7FAFE;   /* Blanco con tinte azul muy sutil */
  --color-bg-dolor: #FEF4F4;  /* #F87171 al ~8% sobre blanco */
  --color-bg-celebra: #F1FCF5; /* #4ADE80 al ~8% sobre blanco */
  --color-cta: #4ADE80;        /* Verde WhatsApp para botones CTA */
  --color-cta-hover: #22C55E;  /* Verde un punto más oscuro al hover */
  --color-ink: #1A2E4A;
  --color-ink-soft: #6B7A8F;

  --font-serif: 'Fraunces', Georgia, serif;
  --font-sans:  'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  --bot-size: clamp(180px, 28vw, 340px);
  --bot-top-offset: 13vh;   /* Distancia del bot al top del viewport */
  --content-gap: 2rem;      /* Aire entre bot y texto */

  --ease-soft: cubic-bezier(0.22, 1, 0.36, 1);
}

/* ---------- RESET ---------- */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }

html {
  scroll-behavior: smooth;
  scroll-snap-type: y mandatory;
}

body {
  font-family: var(--font-sans);
  font-weight: 400;
  color: var(--color-ink);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  transition: background-color 1.2s var(--ease-soft);
}

/* Fondos por sección (controlados por data-bg en <body>) */
body[data-bg="soft"]    { background-color: var(--color-bg-soft); }
body[data-bg="dolor"]   { background-color: var(--color-bg-dolor); }
body[data-bg="celebra"] { background-color: var(--color-bg-celebra); }
/* default (sin atributo) = blanco puro */

/* ---------- BOT FIJO ---------- */
.bot-stage {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: var(--bot-top-offset);
  pointer-events: none;
  z-index: 10;
}

.bot-wrapper {
  position: relative;
  width: var(--bot-size);
  height: var(--bot-size);
  top: 0;
  animation: bot-float 6s ease-in-out infinite;
}

/* float vía `top` (no `transform`) para no pelear con GSAP scale/translate */
@keyframes bot-float {
  0%, 100% { top: 0;     }
  50%      { top: -12px; }
}

.bot-state {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  opacity: 0;
  transition: opacity 0.9s var(--ease-soft);
}

.bot-state.is-active { opacity: 1; }

/* ---------- LAYOUT DE SECCIONES ---------- */
.section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 0 1.5rem;
  z-index: 1;
  scroll-snap-align: start;
  scroll-snap-stop: always;
}

.section__inner {
  position: relative;
  z-index: 2;
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
  /* Texto justo debajo del bot — el conjunto se ve como bloque centrado */
  padding-top: calc(var(--bot-top-offset) + var(--bot-size) + var(--content-gap));
}

/* ---------- TIPOGRAFÍA ---------- */
.hero__tagline {
  font-family: var(--font-serif);
  font-weight: 300;
  font-size: clamp(1.8rem, 4.5vw, 3.2rem);
  line-height: 1.15;
  letter-spacing: -0.01em;
  margin: 0 0 1.75rem;
  color: var(--color-primary);
}

.copy {
  font-family: var(--font-sans);
  margin: 0 0 1.25rem;
  line-height: 1.5;
  color: var(--color-ink);
}

.copy--lg { font-size: clamp(1.4rem, 2.6vw, 2rem); font-weight: 400; line-height: 1.35; }
.copy--md { font-size: clamp(1.1rem, 1.8vw, 1.4rem); }
.copy--sm { font-size: 0.95rem; margin-bottom: 0.5rem; }
.copy--muted { color: var(--color-ink-soft); }

.quote {
  font-family: var(--font-serif);
  font-weight: 300;
  font-size: clamp(2.4rem, 6vw, 4.5rem);
  line-height: 1.1;
  letter-spacing: -0.015em;
  color: var(--color-primary);
  margin: 0;
}

/* ---------- BOTONES ---------- */
.btn {
  display: inline-block;
  font-family: var(--font-sans);
  font-weight: 600;
  color: #fff;
  background: var(--color-cta);
  border-radius: 999px;
  padding: 0.75rem 1.5rem;
  transition: transform 0.25s var(--ease-soft), background 0.25s var(--ease-soft), box-shadow 0.25s var(--ease-soft);
  box-shadow: 0 4px 14px rgba(74, 222, 128, 0.3);
}
.btn:hover {
  transform: translateY(-2px);
  background: var(--color-cta-hover);
  box-shadow: 0 6px 20px rgba(74, 222, 128, 0.4);
}

.btn--small  { font-size: 0.95rem; padding: 0.7rem 1.4rem; }
.btn--medium { font-size: 1.05rem; padding: 0.95rem 1.9rem; }

/* ---------- DEMO CHAT WHATSAPP ---------- */
.chat-mockup {
  margin: 1rem auto 0;
  max-width: 320px;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  text-align: left;
}

.chat-bubble {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  padding: 0.45rem 0.8rem;
  border-radius: 12px;
  max-width: 85%;
  width: fit-content;
  opacity: 0;
  transform: translateY(6px);
  line-height: 1.3;
}

.chat-bubble--user {
  align-self: flex-end;
  background: #DCF8C6;
  color: #1A1A1A;
  border-bottom-right-radius: 4px;
}

.chat-bubble--bot {
  align-self: flex-start;
  background: #F1F1F1;
  color: var(--color-primary);
  border-bottom-left-radius: 4px;
}

/* ---------- CONTADOR ---------- */
.counter {
  font-family: var(--font-serif);
  font-weight: 300;
  font-size: clamp(3rem, 9vw, 6rem);
  color: var(--color-primary);
  letter-spacing: -0.02em;
  margin: 0 0 1.5rem;
  line-height: 1;
}

/* ---------- FOOTER ---------- */
.footer {
  margin-top: 4rem;
  font-size: 0.85rem;
  color: var(--color-ink-soft);
  letter-spacing: 0.02em;
}

.footer a {
  color: var(--color-ink-soft);
  text-decoration: underline;
  text-decoration-color: rgba(107, 122, 143, 0.3);
  text-underline-offset: 3px;
  transition: color 0.2s var(--ease-soft), text-decoration-color 0.2s var(--ease-soft);
}
.footer a:hover {
  color: var(--color-primary);
  text-decoration-color: var(--color-primary);
}

/* ---------- RESPONSIVE ---------- */
@media (max-width: 640px) {
  :root {
    --bot-top-offset: 14vh;
    --content-gap: 2rem;
  }
  .section { padding: 0 1.25rem; }
}

/* ---------- CELEBRACIÓN (Caso Real) ---------- */
.celebration {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
  z-index: 5;
}

.confetti, .sparkle {
  position: absolute;
  top: var(--y, 30vh);
  left: var(--x, 50%);
  opacity: 0;
}

.confetti {
  width: 6px;
  height: 12px;
  background: var(--c, var(--color-secondary));
  border-radius: 2px;
  transform: rotate(var(--r, 0deg));
}

.sparkle {
  font-size: var(--s, 14px);
  color: #FCD34D;
  line-height: 1;
  user-select: none;
  text-shadow: 0 0 6px rgba(252, 211, 77, 0.4);
}

.section.is-active .confetti {
  animation: confetti-float 5s var(--d, 0s) ease-in-out infinite;
  will-change: transform, opacity;
}

.section.is-active .sparkle {
  animation: sparkle-pulse 3s var(--d, 0s) ease-in-out infinite;
  will-change: transform, opacity;
}

@keyframes confetti-float {
  0%   { opacity: 0;    transform: translateY(20px) rotate(var(--r, 0deg)); }
  15%  { opacity: 0.55; }
  85%  { opacity: 0.55; }
  100% { opacity: 0;    transform: translateY(-50px) rotate(calc(var(--r, 0deg) + 360deg)); }
}

@keyframes sparkle-pulse {
  0%, 100% { opacity: 0;   transform: scale(0.4) rotate(0deg); }
  50%      { opacity: 0.7; transform: scale(1)   rotate(180deg); }
}

/* ---------- SUEÑO (Filosófico) ---------- */
.dream {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
  z-index: 5;
}

.zee, .moon, .star {
  position: absolute;
  top: var(--y, 30vh);
  left: var(--x, 50%);
  opacity: 0;
}

.zee {
  font-family: var(--font-serif);
  font-weight: 300;
  font-style: italic;
  font-size: var(--s, 32px);
  color: var(--color-secondary);
  line-height: 1;
  text-shadow: 0 0 12px rgba(143, 181, 232, 0.45);
}

.moon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  box-shadow: inset -10px -3px 0 0 var(--color-secondary);
  transform: rotate(-25deg);
  filter: drop-shadow(0 0 10px rgba(143, 181, 232, 0.3));
}

.star {
  font-size: var(--s, 12px);
  color: var(--color-secondary);
  line-height: 1;
  font-weight: 700;
  text-shadow: 0 0 6px rgba(143, 181, 232, 0.4);
}

.section.is-active .zee {
  animation: zee-float 4.5s var(--d, 0s) ease-in-out infinite;
  will-change: transform, opacity;
}

.section.is-active .moon {
  animation: moon-glow 4s ease-in-out infinite;
}

.section.is-active .star {
  animation: star-twinkle 3.5s var(--d, 0s) ease-in-out infinite;
  will-change: opacity;
}

@keyframes zee-float {
  0%   { opacity: 0;   transform: translateY(10px) translateX(0); }
  20%  { opacity: 0.7; }
  80%  { opacity: 0.7; }
  100% { opacity: 0;   transform: translateY(-70px) translateX(18px); }
}

@keyframes moon-glow {
  0%, 100% { opacity: 0.55; transform: rotate(-25deg) scale(1);    }
  50%      { opacity: 0.85; transform: rotate(-25deg) scale(1.06); }
}

@keyframes star-twinkle {
  0%, 100% { opacity: 0;    transform: scale(0.6); }
  50%      { opacity: 0.65; transform: scale(1);   }
}

/* ---------- IDEA (Dolor / Reflexiona) ---------- */
.thinking {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
  z-index: 5;
}

.bulb {
  position: absolute;
  top: var(--y, 16vh);
  left: var(--x, 68%);
  width: 44px;
  height: 44px;
  color: #FCD34D;
  opacity: 0;
}

.section.is-active .bulb {
  animation: bulb-glow 3.5s ease-in-out infinite;
  will-change: opacity, filter;
}

@keyframes bulb-glow {
  0%, 100% {
    opacity: 0.55;
    filter: drop-shadow(0 0 6px  rgba(252, 211, 77, 0.3));
  }
  50% {
    opacity: 0.95;
    filter: drop-shadow(0 0 16px rgba(252, 211, 77, 0.65));
  }
}

/* ---------- ANIMACIÓN ENTRADA ---------- */
.fade-up {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 1s var(--ease-soft), transform 1s var(--ease-soft);
}
.fade-up.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* =========================================================
   PÁGINAS LEGALES (privacidad.html, terminos.html)
   Sin scroll-snap, sin bot fijo. Layout de lectura.
   ========================================================= */

.legal-page {
  scroll-snap-type: none;
  overflow-x: hidden;
  background: var(--color-bg);
}

/* La página legal usa <html> sin scroll-snap */
html:has(.legal-page) {
  scroll-snap-type: none;
}

.legal-header {
  max-width: 720px;
  margin: 0 auto;
  padding: 2rem 1.5rem 0;
}

.legal-back {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  color: var(--color-ink-soft);
  transition: color 0.2s var(--ease-soft);
}
.legal-back:hover { color: var(--color-primary); }

.legal {
  max-width: 720px;
  margin: 0 auto;
  padding: 3rem 1.5rem 4rem;
  font-family: var(--font-sans);
  color: var(--color-ink);
  line-height: 1.65;
}

.legal__title {
  font-family: var(--font-serif);
  font-weight: 300;
  font-size: clamp(2.2rem, 4.5vw, 3.2rem);
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--color-primary);
  margin: 0 0 0.5rem;
}

.legal__updated {
  font-size: 0.9rem;
  color: var(--color-ink-soft);
  margin: 0 0 3rem;
}

.legal__section {
  margin-bottom: 2.5rem;
}

.legal__section h2 {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 1.15rem;
  letter-spacing: -0.005em;
  color: var(--color-primary);
  margin: 0 0 0.75rem;
}

.legal__section p {
  font-size: 1rem;
  margin: 0 0 1rem;
  color: var(--color-ink);
}

.legal__section ul {
  margin: 0 0 1rem;
  padding-left: 1.25rem;
}

.legal__section li {
  font-size: 1rem;
  margin-bottom: 0.5rem;
  color: var(--color-ink);
}

.legal__section a,
.legal-footer a {
  color: var(--color-primary);
  text-decoration: underline;
  text-decoration-color: rgba(26, 46, 74, 0.25);
  text-underline-offset: 3px;
  transition: text-decoration-color 0.2s var(--ease-soft);
}

.legal__section a:hover,
.legal-footer a:hover {
  text-decoration-color: var(--color-primary);
}

.legal__section strong {
  color: var(--color-primary);
  font-weight: 600;
}

.legal-footer {
  max-width: 720px;
  margin: 0 auto;
  padding: 2rem 1.5rem 3rem;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  color: var(--color-ink-soft);
  border-top: 1px solid rgba(26, 46, 74, 0.08);
  text-align: center;
}

@media (max-width: 640px) {
  .legal { padding: 2rem 1.25rem 3rem; }
  .legal__title { font-size: 2rem; }
  .legal__updated { margin-bottom: 2rem; }
  .legal__section { margin-bottom: 2rem; }
}
