/* ============================================================
   ZEN SKIN STUDIO — styles.css
   Paleta extraída del logo:
   verde profundo #0E3B26 · verde noche #07231A
   oro #C9A24B (claro #E8CE8C, oscuro #9C7A2E)
   perla #F7F4EC · champán #EFE6D2
   ============================================================ */

:root {
  --verde: #0E3B26;
  --verde-noche: #07231A;
  --oro: #C9A24B;
  --oro-claro: #E8CE8C;
  --oro-oscuro: #9C7A2E;
  /* dorado más oscuro para texto pequeño sobre fondo claro (contraste AA 5.18:1) */
  --oro-texto: #806224;
  --perla: #F7F4EC;
  --champan: #EFE6D2;
  --tinta: #23301F;

  /* verde esmeralda vivo: solo para fondos/acentos decorativos (nunca texto sobre fondo claro),
     así no afecta los contrastes AA ya verificados que usan --verde */
  --esmeralda: #12613F;
  --esmeralda-claro: #2F9469;
  --esmeralda-oscuro: #0B4A32;

  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body: 'Outfit', system-ui, sans-serif;

  --grad-oro: linear-gradient(120deg, var(--oro-claro), var(--oro) 55%, var(--oro-oscuro));
  /* oro con brillo: el reflejo claro en el centro le da relieve al texto y a los botones */
  --grad-oro-brillo: linear-gradient(100deg, var(--oro-oscuro) 0%, var(--oro) 25%, #F6E7BC 48%, var(--oro) 70%, var(--oro-oscuro) 100%);
  --sombra: 0 12px 40px rgba(7, 35, 26, 0.18);
  --sombra-alta: 0 24px 60px -12px rgba(7, 35, 26, 0.35);
  --radio: 14px;
  --ancho: 1100px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  font-weight: 300;
  color: var(--tinta);
  background: var(--perla);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { max-width: 100%; display: block; }
a { color: inherit; }

::selection { background: var(--oro); color: var(--verde-noche); }

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 500;
  line-height: 1.08;
  letter-spacing: -.015em;
  text-wrap: balance;      /* evita líneas viudas en los títulos */
}
/* la serif luce más lujosa grande y ligera */
h2 { font-size: clamp(2.4rem, 5vw, 4rem); font-weight: 400; margin: .6rem 0 1.2rem; }
h3 { font-size: 1.6rem; margin-bottom: .6rem; }

p { font-size: 1.05rem; text-wrap: pretty; }
strong { font-weight: 500; }

/* palabra en cursiva dentro de un título: rompe la rigidez de la serif */
h2 .acento, h3 .acento {
  font-style: italic;
  font-weight: 300;
  color: var(--oro-oscuro);
}
.on-dark .acento { color: var(--oro-claro); }

/* ---------- utilidades de marca ---------- */
.gold-text {
  background: var(--grad-oro);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.e-styled { display: inline-block; margin: 0 .06em; } /* Ɛ como en el logo: un "3" al revés, con aire a los lados */

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .7em;
  font-size: .72rem;
  letter-spacing: .32em;
  text-transform: uppercase;
  color: var(--verde);
  font-weight: 600;
}
/* filete dorado que precede a la etiqueta */
.eyebrow::before {
  content: "";
  width: 2.2em;
  height: 1px;
  background: var(--grad-oro);
}
.eyebrow--gold { color: var(--oro); }
.section__inner--narrow .eyebrow { justify-content: center; }

.on-dark { color: var(--perla); }
.on-dark-muted { color: rgba(247, 244, 236, 0.75); }

/* ---------- botones ---------- */
.btn {
  position: relative;
  overflow: hidden;
  display: inline-block;
  padding: .9rem 2.2rem;
  border-radius: 999px;
  text-decoration: none;
  font-family: var(--font-body);
  font-weight: 500;
  letter-spacing: .1em;
  text-transform: uppercase;
  font-size: .8rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .25s cubic-bezier(.2,.8,.2,1), box-shadow .25s ease, background .25s ease, color .25s ease;
}
/* destello diagonal que cruza el botón al pasar el cursor */
.btn::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(115deg, transparent 35%, rgba(255,255,255,.55) 50%, transparent 65%);
  transform: translateX(-120%);
  transition: transform .6s ease;
}
.btn:hover::after { transform: translateX(120%); }

.btn--gold {
  background: var(--grad-oro-brillo);
  color: var(--verde-noche);
  font-weight: 600;
  box-shadow: 0 8px 24px -4px rgba(201, 162, 75, 0.5);
}
.btn--gold:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 32px -6px rgba(201, 162, 75, 0.6);
}
.btn--ghost {
  border-color: rgba(232, 206, 140, 0.5);
  color: var(--oro-claro);
  backdrop-filter: blur(4px);
}
.btn--ghost:hover {
  background: rgba(232, 206, 140, 0.12);
  border-color: var(--oro-claro);
  transform: translateY(-3px);
}
.btn--full { width: 100%; border: none; }

/* ---------- navbar ---------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(7, 35, 26, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(201, 162, 75, 0.25);
}
.nav__inner {
  max-width: var(--ancho);
  margin: 0 auto;
  padding: .8rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: padding .3s ease;
}
.nav__brand {
  display: flex;
  align-items: center;
  gap: .6rem;
  text-decoration: none;
}
.nav__lotus { width: 34px; height: 28px; }
.nav__name {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 500;
  letter-spacing: .24em;
  color: var(--perla);
}
.nav__name em { font-style: italic; font-weight: 400; color: var(--oro-claro); }
.nav__links { display: flex; align-items: center; gap: 1.8rem; }
.nav__links a {
  position: relative;
  text-decoration: none;
  color: rgba(247, 244, 236, 0.82);
  font-size: .82rem;
  font-weight: 400;
  letter-spacing: .12em;
  text-transform: uppercase;
  transition: color .2s ease;
}
/* subrayado dorado que crece desde la izquierda */
.nav__links a:not(.nav__cta)::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 100%;
  height: 1px;
  background: var(--grad-oro);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .3s ease;
}
.nav__links a:not(.nav__cta):hover::after { transform: scaleX(1); }
.nav__links a:hover { color: var(--oro-claro); }
.nav__cta {
  border: 1px solid var(--oro);
  border-radius: 999px;
  padding: .5rem 1.3rem;
  color: var(--oro-claro) !important;
  transition: background .25s ease, color .25s ease;
}
.nav__cta:hover {
  background: var(--grad-oro);
  color: var(--verde-noche) !important;
}
.nav__toggle { display: none; background: none; border: none; }

/* estado compacto del navbar al hacer scroll (activado por JS) */
.nav--scrolled .nav__inner { padding: .5rem 1.5rem; }
.nav--scrolled { box-shadow: 0 12px 30px -18px rgba(0, 0, 0, 0.6); }

/* barra de progreso de lectura/scroll */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0%;
  background: var(--grad-oro-brillo);
  z-index: 200;
  transition: width .1s linear;
}

/* ---------- hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  min-height: 88vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 4rem 1.5rem;
  /* se ve mientras el video carga o si no está disponible */
  background:
    radial-gradient(ellipse at 50% -20%, rgba(201, 162, 75, 0.12), transparent 55%),
    linear-gradient(180deg, var(--verde-noche), var(--verde) 70%);
}
/* imagen de fondo */
.hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero__media,
.hero__media img,
.hero__media video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
/* zoom lento y continuo sobre el video/imagen de fondo (efecto Ken Burns) */
.hero__media video {
  animation: heroZoom 24s ease-in-out infinite alternate;
}
@keyframes heroZoom {
  from { transform: scale(1); }
  to   { transform: scale(1.1); }
}
/* capa que oscurece la imagen para que el texto se lea bien, con un grano sutil encima */
.hero__overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background-image:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E"),
    radial-gradient(ellipse at 50% -20%, rgba(201, 162, 75, 0.18), transparent 55%),
    linear-gradient(180deg, rgba(7, 35, 26, 0.72), rgba(14, 59, 38, 0.82) 70%);
  background-blend-mode: overlay, normal, normal;
}
/* manchas de luz esmeralda/dorada que flotan lentamente sobre el video */
.hero::before,
.hero::after {
  content: "";
  position: absolute;
  z-index: 1;
  border-radius: 50%;
  filter: blur(70px);
  mix-blend-mode: screen;
  opacity: .45;
  pointer-events: none;
}
.hero::before {
  width: 480px; height: 480px;
  top: -140px; left: -100px;
  background: var(--esmeralda-claro);
  animation: auroraA 18s ease-in-out infinite;
}
.hero::after {
  width: 380px; height: 380px;
  bottom: -120px; right: -80px;
  background: var(--oro);
  animation: auroraB 22s ease-in-out infinite;
}
@keyframes auroraA {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50%      { transform: translate(60px, 40px) scale(1.15); }
}
@keyframes auroraB {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50%      { transform: translate(-50px, -30px) scale(1.1); }
}
/* la misma textura de grano, para las secciones oscuras (servicios y contacto) */
.section--dark::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  opacity: .05;
  mix-blend-mode: overlay;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
.section--dark { position: relative; overflow: hidden; }
.section--dark .section__inner { position: relative; z-index: 2; }
/* el contenido del hero va por encima de la imagen y la capa */
.hero > :not(.hero__media):not(.hero__overlay) { position: relative; z-index: 2; }
.hero__ornament { width: min(220px, 55vw); margin-bottom: 1rem; opacity: 0; animation: fadeUp 1s ease .1s forwards; }
.hero__eyebrow {
  font-size: .72rem;
  font-weight: 400;
  letter-spacing: .5em;
  text-transform: uppercase;
  color: rgba(232, 206, 140, 0.75);
  padding-left: .5em; /* compensa el tracking */
  opacity: 0; animation: fadeUp 1s ease .3s forwards;
}
.hero__title {
  font-size: clamp(3.4rem, 11vw, 7rem);
  font-weight: 300;
  letter-spacing: .16em;
  color: var(--perla);
  margin-top: .6rem;
  padding-left: .16em; /* compensa el tracking */
  text-shadow: 0 0 60px rgba(201, 162, 75, 0.25);
  opacity: 0; animation: fadeUp 1s ease .45s forwards;
}
/* el título es un enlace que recarga la página */
.hero__home {
  color: inherit;
  text-decoration: none;
  cursor: pointer;
  transition: opacity .25s ease;
}
.hero__home:hover { opacity: .85; }
.hero__rule {
  width: min(320px, 60vw);
  height: 1px;
  margin: 1.1rem 0;
  background: var(--grad-oro-brillo);
  opacity: 0; animation: fadeUp 1s ease .6s forwards;
}
.hero__sub {
  font-family: var(--font-body);
  font-weight: 200;
  letter-spacing: .68em;
  font-size: 1.05rem;
  color: rgba(247, 244, 236, 0.9);
  padding-left: .68em; /* compensa el tracking */
  opacity: 0; animation: fadeUp 1s ease .7s forwards;
}
.hero__lead {
  max-width: 540px;
  margin-top: 1.6rem;
  font-size: clamp(1.08rem, 1.6vw, 1.22rem);
  font-weight: 300;
  line-height: 1.65;
  color: rgba(247, 244, 236, 0.78);
  opacity: 0; animation: fadeUp 1s ease .85s forwards;
}
.hero__actions {
  display: flex;
  gap: 1rem;
  margin-top: 2rem;
  flex-wrap: wrap;
  justify-content: center;
  opacity: 0; animation: fadeUp 1s ease 1s forwards;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(18px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ---------- secciones ---------- */
.section { padding: 5.5rem 1.5rem; }
.section--light { background: var(--perla); }
.section--dark {
  background:
    radial-gradient(ellipse at 80% 0%, rgba(201, 162, 75, 0.08), transparent 50%),
    var(--verde-noche);
}
.section__inner { max-width: var(--ancho); margin: 0 auto; }
.section__inner--narrow { max-width: 760px; text-align: center; }

.grid-2 {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 3.5rem;
  align-items: center;
}

/* quiénes somos */
.checklist { list-style: none; margin-top: 1.2rem; }
.checklist li {
  padding-left: 1.6rem;
  position: relative;
  margin-bottom: .5rem;
}
.checklist li::before {
  content: "✦";
  position: absolute;
  left: 0;
  color: var(--oro);
}
.about__card {
  position: relative;
  background:
    radial-gradient(ellipse at 50% 0%, rgba(201, 162, 75, 0.14), transparent 60%),
    var(--verde);
  border: 1px solid rgba(201, 162, 75, 0.35);
  border-radius: var(--radio);
  padding: 2.8rem 2rem;
  display: grid;
  gap: 1.8rem;
  box-shadow: var(--sombra-alta);
}
.about__stat { text-align: center; color: var(--perla); }
.about__stat + .about__stat { border-top: 1px solid rgba(201, 162, 75, 0.18); padding-top: 1.6rem; }
.about__stat strong {
  display: block;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 3rem;
  line-height: 1;
  background: var(--grad-oro-brillo);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.about__stat span { font-size: .85rem; letter-spacing: .1em; text-transform: uppercase; color: rgba(247,244,236,.7); }

/* servicios */
.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 2.5rem;
  perspective: 1200px;
}
.card {
  --mx: 50%;
  --my: 50%;
  position: relative;
  overflow: hidden;
  background: linear-gradient(160deg, rgba(247, 244, 236, 0.07), rgba(247, 244, 236, 0.02));
  border: 1px solid rgba(201, 162, 75, 0.28);
  border-radius: var(--radio);
  padding: 2.4rem 1.8rem;
  color: var(--perla);
  transition: transform .3s cubic-bezier(.2,.8,.2,1), border-color .3s ease, box-shadow .3s ease;
}
/* brillo que sigue al cursor (activado por JS vía --mx/--my) */
.card::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 3;
  pointer-events: none;
  opacity: 0;
  background: radial-gradient(240px circle at var(--mx) var(--my), rgba(232, 206, 140, 0.16), transparent 60%);
  transition: opacity .3s ease;
}
.card:hover::after { opacity: 1; }
/* línea dorada superior que aparece al pasar el cursor */
.card::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--grad-oro-brillo);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .4s ease;
}
.card:hover::before { transform: scaleX(1); }
.card:hover {
  transform: translateY(-8px);
  border-color: rgba(201, 162, 75, 0.6);
  box-shadow: var(--sombra-alta);
}
.card h3 { color: var(--oro-claro); }
.card p { color: rgba(247, 244, 236, 0.75); font-size: .98rem; }

/* tarjeta con carrusel de fotos del procedimiento */
.card--media { padding-top: 0; }
.card__gallery {
  position: relative;
  /* rompe el padding de la tarjeta para llegar a los bordes */
  margin: 0 -1.8rem 1.6rem;
  overflow: hidden;
  /* fondo para las bandas cuando la foto no llena todo (proporciones distintas) */
  background: linear-gradient(160deg, rgba(7, 35, 26, 0.55), rgba(7, 35, 26, 0.25));
}
.card__slides {
  display: flex;
  transition: transform .5s ease;
}
.card__slides > picture { min-width: 100%; display: block; }
.card__slides img {
  width: 100%;
  aspect-ratio: 4 / 3;   /* todas las fotos estandarizadas a 4:3 */
  object-fit: cover;     /* llena el recuadro, uniforme en todas las tarjetas */
  display: block;
  cursor: zoom-in;       /* invita a hacer clic para ampliar */
}
/* flechas de navegación */
.gallery__nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 36px;
  height: 36px;
  border: none;
  border-radius: 50%;
  background: rgba(7, 35, 26, 0.55);
  color: var(--perla);
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
  display: grid;
  place-items: center;
  backdrop-filter: blur(2px);
  transition: background .25s ease, transform .25s ease;
}
.gallery__nav:hover { background: var(--oro); color: var(--verde-noche); }
.gallery__nav--prev { left: 10px; }
.gallery__nav--next { right: 10px; }
.gallery__nav:active { transform: translateY(-50%) scale(.9); }
/* puntos indicadores */
.gallery__dots {
  position: absolute;
  bottom: 10px;
  left: 0; right: 0;
  display: flex;
  justify-content: center;
  gap: 7px;
}
.gallery__dots button {
  width: 8px;
  height: 8px;
  padding: 0;
  border: none;
  border-radius: 50%;
  background: rgba(247, 244, 236, 0.5);
  cursor: pointer;
  transition: background .25s ease, transform .25s ease;
}
.gallery__dots button.active { background: var(--oro-claro); transform: scale(1.3); }

/* slide de video dentro de un carrusel (mismo marco 4:3 que las fotos) */
.card__slides > .card__slide--video {
  min-width: 100%;
  position: relative;
  aspect-ratio: 4 / 3;        /* el MARCO define la proporción, no el video */
  background: var(--verde-noche);
  overflow: hidden;
}
/* el video llena el marco y se recorta, funcione en el navegador que funcione */
.card__slide--video video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  cursor: zoom-in;
}
/* botón de ampliar sobre el video */
.card__expand {
  position: absolute;
  bottom: 10px;
  right: 10px;
  width: 38px;
  height: 38px;
  border: none;
  border-radius: 50%;
  background: rgba(7, 35, 26, 0.6);
  color: var(--perla);
  font-size: 1.1rem;
  cursor: pointer;
  display: grid;
  place-items: center;
  backdrop-filter: blur(2px);
  transition: background .25s ease, transform .25s ease;
}
.card__expand:hover { background: var(--oro); color: var(--verde-noche); transform: scale(1.08); }

/* ---------- lightbox (foto ampliada) ---------- */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  padding: 1.5rem;
  background: rgba(7, 35, 26, 0.92);
  backdrop-filter: blur(4px);
  opacity: 0;
  visibility: hidden;
  transition: opacity .3s ease, visibility .3s ease;
}
.lightbox.open { opacity: 1; visibility: visible; }
.lightbox__figure {
  max-width: min(1000px, 92vw);
  max-height: 86vh;
  margin: 0;
}
.lightbox__img {
  max-width: 100%;
  max-height: 86vh;
  width: auto;
  border-radius: 8px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
  transform: scale(.96);
  transition: transform .3s ease;
}
.lightbox.open .lightbox__img { transform: scale(1); }

/* video dentro del lightbox */
.lightbox__video {
  display: none;
  max-width: min(1000px, 92vw);
  max-height: 86vh;
  border-radius: 8px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
  background: #000;
}
.lb--video .lightbox__img { display: none; }
.lb--video .lightbox__video { display: block; }
.lb--video .lightbox__nav { display: none; }   /* un solo video: sin flechas */

.lightbox__close {
  position: absolute;
  top: 18px;
  right: 22px;
  width: 46px;
  height: 46px;
  border: none;
  border-radius: 50%;
  background: rgba(247, 244, 236, 0.12);
  color: var(--perla);
  font-size: 1.9rem;
  line-height: 1;
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: background .25s ease, transform .25s ease;
}
.lightbox__close:hover { background: var(--oro); color: var(--verde-noche); transform: rotate(90deg); }

.lightbox__nav {
  flex: 0 0 auto;
  width: 52px;
  height: 52px;
  border: none;
  border-radius: 50%;
  background: rgba(247, 244, 236, 0.12);
  color: var(--perla);
  font-size: 2rem;
  line-height: 1;
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: background .25s ease, transform .25s ease;
}
.lightbox__nav:hover { background: var(--oro); color: var(--verde-noche); }
.lightbox__nav:active { transform: scale(.9); }

/* testimonios (slider) */
.slider { margin-top: 2rem; overflow: hidden; }
.slider__track {
  display: flex;
  transition: transform .5s ease;
}
.testimonial {
  min-width: 100%;
  padding: 0 1rem;
  position: relative;
}
/* comilla decorativa gigante detrás del texto */
.testimonial::before {
  content: "\201C";
  display: block;
  font-family: var(--font-display);
  font-size: 5rem;
  line-height: .6;
  color: rgba(201, 162, 75, 0.28);
  margin-bottom: .2rem;
}
.testimonial p {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(1.35rem, 3vw, 1.9rem);
  line-height: 1.4;
  color: var(--verde);
}
.testimonial footer {
  margin-top: 1.4rem;
  font-family: var(--font-body);
  font-size: .78rem;
  font-weight: 500;
  text-transform: uppercase;
  color: var(--oro-texto);
  letter-spacing: .18em;
}
.slider__controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.2rem;
  margin-top: 2rem;
}
.slider__btn {
  width: 42px; height: 42px;
  border-radius: 50%;
  border: 1px solid var(--oro);
  background: none;
  color: var(--oro-texto);
  font-size: 1.4rem;
  cursor: pointer;
  transition: background .2s ease, color .2s ease;
}
.slider__btn:hover { background: var(--oro); color: var(--verde-noche); }
.slider__dots { display: flex; gap: .5rem; }
.slider__dots button {
  width: 9px; height: 9px;
  border-radius: 50%;
  border: none;
  background: rgba(14, 59, 38, 0.25);
  cursor: pointer;
  transition: background .2s ease, transform .2s ease;
}
.slider__dots button.active { background: var(--oro); transform: scale(1.3); }

/* contacto */
.contact-list { list-style: none; margin-top: 1.4rem; color: rgba(247, 244, 236, 0.85); }
.contact-list li { margin-bottom: .6rem; }
.contact-list a { color: var(--oro-claro); text-decoration: none; }
.contact-list a:hover { text-decoration: underline; }

.form {
  background: rgba(247, 244, 236, 0.05);
  border: 1px solid rgba(201, 162, 75, 0.3);
  border-radius: var(--radio);
  padding: 2rem;
  display: grid;
  gap: .4rem;
}
.form label {
  color: var(--oro-claro);
  font-size: .82rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  margin-top: .8rem;
}
.form input, .form select, .form textarea {
  background: rgba(7, 35, 26, 0.6);
  border: 1px solid rgba(201, 162, 75, 0.25);
  border-radius: 8px;
  padding: .75rem .9rem;
  color: var(--perla);
  font-family: var(--font-body);
  font-size: .95rem;
  transition: border-color .2s ease;
}
.form input:focus, .form select:focus, .form textarea:focus {
  outline: none;
  border-color: var(--oro);
}
.form input::placeholder, .form textarea::placeholder { color: rgba(247,244,236,.4); }
.form button { margin-top: 1.2rem; }
.form__note {
  font-size: .88rem;
  color: var(--oro-claro);
  min-height: 1.2em;
  text-align: center;
  transition: background .25s ease, padding .25s ease;
}
/* resalta el mensaje cuando hay algo que decir */
.form__note.is-error,
.form__note.is-ok {
  padding: .7rem .9rem;
  border-radius: 8px;
  font-weight: 500;
}
.form__note.is-error {
  background: rgba(220, 90, 90, 0.15);
  border: 1px solid rgba(220, 90, 90, 0.5);
  color: #FFC9C9;
}
.form__note.is-ok {
  background: rgba(201, 162, 75, 0.15);
  border: 1px solid rgba(201, 162, 75, 0.5);
  color: var(--oro-claro);
}

/* footer */
.footer {
  background: var(--verde-noche);
  border-top: 1px solid rgba(201, 162, 75, 0.25);
  text-align: center;
  padding: 2rem 1.6rem;
  color: rgba(247, 244, 236, 0.6);
  font-size: .85rem;
  letter-spacing: .06em;
}
/* enlace de Instagram en el footer */
.footer__ig {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  margin-bottom: 1rem;
  padding: .5rem 1rem;
  border: 1px solid rgba(201, 162, 75, 0.35);
  border-radius: 999px;
  color: var(--oro-claro);
  text-decoration: none;
  font-size: .82rem;
  letter-spacing: .08em;
  transition: background .25s ease, border-color .25s ease, transform .25s ease;
}
.footer__ig svg { width: 20px; height: 20px; }
.footer__ig:hover {
  background: rgba(201, 162, 75, 0.12);
  border-color: var(--oro);
  transform: translateY(-2px);
}
/* enlaces legales del footer */
.footer__legal {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: .5rem;
  margin-bottom: 1rem;
}
.footer__legal a {
  color: rgba(247, 244, 236, 0.75);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .2s ease, border-color .2s ease;
}
.footer__legal a:hover { color: var(--oro-claro); border-bottom-color: var(--oro); }
.footer__legal span { color: rgba(201, 162, 75, 0.5); }

/* ---------- páginas legales ---------- */
.legal { text-align: left; }
.legal h1 { font-size: clamp(2.2rem, 5vw, 3.4rem); margin: .4rem 0 .3rem; }
.legal h2 { font-size: 1.4rem; margin: 2rem 0 .6rem; color: var(--verde); }
.legal p { color: var(--tinta); margin-bottom: .8rem; }
.legal a { color: var(--oro-texto); text-decoration: underline; text-underline-offset: 3px; }
.legal__updated {
  font-size: .82rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--oro-texto);
  margin-bottom: 1.6rem;
}
.legal__back { margin-top: 2.5rem; }
.legal__back a { font-weight: 500; }

/* ---------- botones flotantes (WhatsApp + Instagram) ---------- */
.floats {
  position: fixed;
  right: 20px;
  bottom: 22px;
  z-index: 60;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.float {
  position: relative;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: #fff;
  text-decoration: none;
  box-shadow: 0 8px 22px rgba(7, 35, 26, 0.28);
  transition: transform .25s cubic-bezier(.2,.8,.2,1), box-shadow .25s ease;
}
.float svg { width: 30px; height: 30px; }
.float:hover { transform: translateY(-4px) scale(1.06); box-shadow: 0 14px 30px rgba(7, 35, 26, 0.4); }
.float--wa { background: linear-gradient(145deg, #25D366, #128C7E); }
.float--ig { background: linear-gradient(145deg, #F58529, #DD2A7B 55%, #8134AF); }

/* etiqueta que se despliega al pasar el cursor */
.float__tip {
  position: absolute;
  right: calc(100% + 12px);
  top: 50%;
  transform: translateY(-50%) translateX(8px);
  background: var(--verde-noche);
  color: var(--perla);
  font-size: .72rem;
  font-weight: 500;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: .4rem .8rem;
  border-radius: 999px;
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transition: opacity .25s ease, transform .25s ease;
  box-shadow: var(--sombra);
}
.float:hover .float__tip { opacity: 1; transform: translateY(-50%) translateX(0); }

/* latido suave del botón de WhatsApp para atraer la atención */
.float--wa::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: #25D366;
  z-index: -1;
  animation: pulso 2.4s ease-out infinite;
}
@keyframes pulso {
  0%   { transform: scale(1); opacity: .6; }
  70%  { transform: scale(1.7); opacity: 0; }
  100% { transform: scale(1.7); opacity: 0; }
}

/* accesibilidad */
:focus-visible { outline: 2px solid var(--oro); outline-offset: 3px; }

/* enlace para saltar al contenido: solo visible al navegar con teclado (Tab) */
.skip-link {
  position: absolute;
  top: 0;
  left: -9999px;
  z-index: 200;
  background: var(--oro);
  color: var(--verde-noche);
  padding: .8rem 1.4rem;
  border-radius: 0 0 8px 0;
  font-weight: 600;
  text-decoration: none;
}
.skip-link:focus { left: 0; }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
}

/* reveal en scroll (activado por JS) */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }