/* ============================================================
   K-SPORT — Hoja de estilos principal
   Centro de Kinesiología, Arica
   ============================================================ */

/* ---------- 1. Variables ---------- */
:root {
  /* Base */
  --tinta:      #0A0E1A;
  --tinta-2:    #121829;
  --tinta-3:    #1C2439;
  --crema:      #F5F7FB;
  --blanco:     #FFFFFF;
  --gris:       #6B7590;
  --gris-claro: #E3E8F2;

  /* Acentos vivos */
  --lima:    #C6FF3D;
  --cian:    #0FE0D4;
  --electrico: #3D8BFF;
  --violeta: #7C4DFF;
  --coral:   #FF4D6D;
  --naranja: #FF9F1C;
  --rosa:    #FF6FB5;
  --amarillo:#FFD23F;

  /* Semántica */
  --acento:     var(--lima);
  --acento-2:   var(--cian);
  --texto:      var(--tinta);
  --texto-suave:var(--gris);

  /* Tipografía */
  --f-display: 'Outfit', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --f-texto:   'Plus Jakarta Sans', system-ui, -apple-system, 'Segoe UI', sans-serif;

  /* Layout */
  --ancho: 1220px;
  --radio: 20px;
  --radio-sm: 12px;
  --radio-xl: 34px;

  /* Sombras */
  --sombra-sm: 0 2px 10px rgba(10, 14, 26, .06);
  --sombra:    0 14px 40px rgba(10, 14, 26, .10);
  --sombra-lg: 0 30px 70px rgba(10, 14, 26, .18);

  --transicion: .35s cubic-bezier(.22, 1, .36, 1);
}

/* ---------- 2. Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 96px; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--f-texto);
  font-size: 17px;
  line-height: 1.7;
  color: var(--texto);
  background: var(--blanco);
  overflow-x: hidden;
}
img { max-width: 100%; display: block; height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: 0; background: none; }
h1, h2, h3, h4 {
  font-family: var(--f-display);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -.025em;
  margin: 0 0 .5em;
}
h1 { font-size: clamp(2.6rem, 6.5vw, 5rem); }
h2 { font-size: clamp(2rem, 4.6vw, 3.4rem); }
h3 { font-size: clamp(1.25rem, 2.2vw, 1.7rem); }
p  { margin: 0 0 1.1em; }
p:last-child { margin-bottom: 0; }
::selection { background: var(--lima); color: var(--tinta); }

/* ---------- 3. Utilidades ---------- */
.contenedor { width: min(100% - 2.5rem, var(--ancho)); margin-inline: auto; }
.seccion { padding: clamp(4.5rem, 9vw, 8rem) 0; }
.seccion--oscura { background: var(--tinta); color: var(--crema); }
.seccion--crema  { background: var(--crema); }
.centrado { text-align: center; }
.texto-suave { color: var(--texto-suave); }
.seccion--oscura .texto-suave { color: #97A3C0; }

.etiqueta {
  display: inline-flex; align-items: center; gap: .55rem;
  font-family: var(--f-display);
  font-size: .78rem; font-weight: 700;
  letter-spacing: .16em; text-transform: uppercase;
  padding: .45rem 1rem;
  border-radius: 999px;
  background: rgba(198, 255, 61, .16);
  color: #4E7A00;
  margin-bottom: 1.4rem;
}
.seccion--oscura .etiqueta { background: rgba(198, 255, 61, .12); color: var(--lima); }
.etiqueta::before {
  content: ''; width: 7px; height: 7px; border-radius: 50%;
  background: var(--lima); box-shadow: 0 0 0 4px rgba(198, 255, 61, .25);
}

.encabezado-seccion { max-width: 760px; margin-bottom: 3.5rem; }
.encabezado-seccion.centrado { margin-inline: auto; }
.encabezado-seccion p { font-size: 1.1rem; color: var(--texto-suave); }
.seccion--oscura .encabezado-seccion p { color: #97A3C0; }

.destacado {
  background: linear-gradient(100deg, var(--lima), var(--cian));
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}
.subrayado {
  position: relative; display: inline-block; white-space: nowrap;
}
.subrayado::after {
  content: ''; position: absolute; left: -2%; right: -2%; bottom: .06em; height: .32em;
  background: var(--lima); border-radius: 999px; z-index: -1;
  transform: rotate(-1.2deg);
}

/* ---------- 4. Botones ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .6rem;
  font-family: var(--f-display); font-weight: 700; font-size: 1rem;
  padding: .95rem 1.7rem;
  border-radius: 999px;
  transition: transform var(--transicion), box-shadow var(--transicion), background var(--transicion), color var(--transicion);
  white-space: nowrap;
}
.btn:hover { transform: translateY(-3px); }
.btn:active { transform: translateY(-1px); }
.btn svg { width: 20px; height: 20px; flex: none; }

.btn--lima   { background: var(--lima); color: var(--tinta); box-shadow: 0 10px 26px rgba(198, 255, 61, .38); }
.btn--lima:hover { box-shadow: 0 16px 36px rgba(198, 255, 61, .5); }
.btn--oscuro { background: var(--tinta); color: var(--blanco); box-shadow: var(--sombra); }
.btn--blanco { background: var(--blanco); color: var(--tinta); box-shadow: var(--sombra); }
.btn--linea  { border: 2px solid currentColor; }
.btn--fantasma { border: 2px solid rgba(255, 255, 255, .28); color: var(--blanco); }
.btn--fantasma:hover { background: rgba(255, 255, 255, .1); }
.btn--sm { padding: .7rem 1.3rem; font-size: .92rem; }
.btn--wa { background: #25D366; color: #04310F; box-shadow: 0 10px 26px rgba(37, 211, 102, .34); }

/* ---------- 5. Encabezado ---------- */
.barra-superior {
  background: var(--tinta); color: #B9C4DC;
  font-size: .85rem; padding: .5rem 0;
}
.barra-superior .contenedor {
  display: flex; gap: 1.6rem; align-items: center; justify-content: flex-end; flex-wrap: wrap;
}
.barra-superior a { display: inline-flex; align-items: center; gap: .45rem; transition: color .25s; }
.barra-superior a:hover { color: var(--lima); }
.barra-superior svg { width: 15px; height: 15px; }
.barra-superior .horario { margin-right: auto; display: none; }
@media (min-width: 860px) { .barra-superior .horario { display: inline-flex; } }

.encabezado {
  position: sticky; top: 0; z-index: 90;
  background: rgba(255, 255, 255, .82);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid transparent;
  transition: box-shadow var(--transicion), border-color var(--transicion), background var(--transicion);
}
.encabezado.pegado { box-shadow: var(--sombra-sm); border-color: var(--gris-claro); }
.encabezado .contenedor {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: .7rem 0;
}
.marca { display: flex; align-items: center; gap: .7rem; font-family: var(--f-display); font-weight: 800; }
.marca img { height: 48px; width: auto; }
.marca .marca-txt { font-size: 1.35rem; letter-spacing: -.04em; }
.marca .marca-sub {
  display: block; font-family: var(--f-texto); font-weight: 600;
  font-size: .62rem; letter-spacing: .22em; text-transform: uppercase; color: var(--gris);
  margin-top: -2px;
}

.nav { display: flex; align-items: center; gap: .35rem; }
.nav a {
  font-family: var(--f-display); font-weight: 600; font-size: .96rem;
  padding: .55rem .85rem; border-radius: 999px;
  transition: background .25s, color .25s;
}
.nav a:hover { background: var(--crema); }
.nav a.activo { background: var(--tinta); color: var(--blanco); }
.acciones-encabezado { display: flex; align-items: center; gap: .6rem; }

.hamburguesa { display: none; width: 46px; height: 46px; border-radius: 14px; background: var(--crema); position: relative; }
.hamburguesa span {
  position: absolute; left: 13px; width: 20px; height: 2px; background: var(--tinta); border-radius: 2px;
  transition: transform .3s, opacity .2s;
}
.hamburguesa span:nth-child(1) { top: 17px; }
.hamburguesa span:nth-child(2) { top: 22px; }
.hamburguesa span:nth-child(3) { top: 27px; }
.hamburguesa.abierta span:nth-child(1) { transform: translateY(5px) rotate(45deg); }
.hamburguesa.abierta span:nth-child(2) { opacity: 0; }
.hamburguesa.abierta span:nth-child(3) { transform: translateY(-5px) rotate(-45deg); }

@media (max-width: 1020px) {
  .hamburguesa { display: block; }
  .nav {
    position: fixed; inset: 0 0 0 auto; width: min(88vw, 380px);
    background: var(--blanco); flex-direction: column; align-items: stretch;
    padding: 6rem 1.5rem 2rem; gap: .2rem;
    transform: translateX(105%); transition: transform .4s cubic-bezier(.22, 1, .36, 1);
    box-shadow: var(--sombra-lg); overflow-y: auto;
  }
  .nav.abierto { transform: none; }
  .nav a { padding: .95rem 1.1rem; font-size: 1.1rem; }
  .nav .btn { margin-top: 1rem; }
  .acciones-encabezado .btn--lima { display: none; }
}

/* ---------- 6. Hero ---------- */
.hero {
  position: relative; overflow: hidden;
  background: var(--tinta); color: var(--crema);
  padding: clamp(4rem, 8vw, 7rem) 0 clamp(5rem, 9vw, 8rem);
  isolation: isolate;
}
.hero::before {
  content: ''; position: absolute; inset: -30%;
  background:
    radial-gradient(38% 42% at 18% 22%, rgba(15, 224, 212, .40), transparent 62%),
    radial-gradient(34% 38% at 82% 18%, rgba(124, 77, 255, .42), transparent 64%),
    radial-gradient(42% 46% at 70% 88%, rgba(198, 255, 61, .26), transparent 64%),
    radial-gradient(30% 34% at 12% 82%, rgba(255, 77, 109, .28), transparent 62%);
  filter: blur(10px);
  animation: flotar 22s ease-in-out infinite alternate;
  z-index: -2;
}
.hero::after {
  content: ''; position: absolute; inset: 0; z-index: -1;
  background-image: linear-gradient(rgba(255,255,255,.045) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(255,255,255,.045) 1px, transparent 1px);
  background-size: 68px 68px;
  mask-image: radial-gradient(72% 72% at 50% 40%, #000 30%, transparent 100%);
  -webkit-mask-image: radial-gradient(72% 72% at 50% 40%, #000 30%, transparent 100%);
}
@keyframes flotar {
  0%   { transform: translate3d(0, 0, 0) scale(1); }
  50%  { transform: translate3d(2%, -3%, 0) scale(1.06); }
  100% { transform: translate3d(-3%, 2%, 0) scale(1.02); }
}

.hero-grid {
  display: grid; gap: clamp(2.5rem, 5vw, 4rem); align-items: center;
  grid-template-columns: 1fr;
}
@media (min-width: 980px) { .hero-grid { grid-template-columns: 1.08fr .92fr; } }

.hero h1 { color: var(--blanco); margin-bottom: .35em; }
.hero h1 .linea { display: block; }
.hero .bajada { font-size: clamp(1.05rem, 1.7vw, 1.22rem); color: #AFBBD6; max-width: 54ch; }
.hero-botones { display: flex; flex-wrap: wrap; gap: .9rem; margin-top: 2.2rem; }

.hero-avales {
  display: flex; flex-wrap: wrap; gap: 1.6rem 2.4rem; margin-top: 3rem;
  padding-top: 2rem; border-top: 1px solid rgba(255, 255, 255, .12);
}
.aval strong {
  display: block; font-family: var(--f-display); font-size: clamp(1.9rem, 3.4vw, 2.6rem);
  font-weight: 800; line-height: 1; color: var(--lima); letter-spacing: -.04em;
}
.aval span { font-size: .82rem; color: #93A0BE; letter-spacing: .06em; text-transform: uppercase; }

.hero-visual { position: relative; }
.hero-foto {
  border-radius: var(--radio-xl); overflow: hidden;
  box-shadow: 0 40px 90px rgba(0, 0, 0, .45);
  border: 1px solid rgba(255, 255, 255, .12);
  aspect-ratio: 4 / 5;
  background: linear-gradient(150deg, var(--tinta-3), var(--tinta-2));
}
.hero-foto img { width: 100%; height: 100%; object-fit: cover; }

.tarjeta-flotante {
  position: absolute; display: flex; align-items: center; gap: .8rem;
  background: var(--blanco); color: var(--tinta);
  padding: .85rem 1.15rem; border-radius: 18px;
  box-shadow: var(--sombra-lg);
  font-size: .9rem; font-weight: 600;
  animation: subeBaja 5s ease-in-out infinite;
}
.tarjeta-flotante i {
  display: grid; place-items: center; width: 40px; height: 40px; border-radius: 12px;
  background: var(--lima); font-style: normal; font-size: 1.15rem;
}
.tarjeta-flotante--1 { bottom: 8%; left: -6%; }
.tarjeta-flotante--2 { top: 8%; right: -4%; animation-delay: 1.6s; }
.tarjeta-flotante small { display: block; font-weight: 500; color: var(--gris); font-size: .78rem; }
@keyframes subeBaja { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }
@media (max-width: 620px) {
  .tarjeta-flotante--1 { left: 0; bottom: -4%; }
  .tarjeta-flotante--2 { right: 0; top: -3%; }
}

/* ---------- 7. Cinta de convenios ---------- */
.cinta { padding: 2.2rem 0; background: var(--blanco); border-bottom: 1px solid var(--gris-claro); overflow: hidden; }
.cinta p { text-align: center; font-size: .78rem; letter-spacing: .18em; text-transform: uppercase; color: var(--gris); margin-bottom: 1.4rem; }
.marquesina { display: flex; gap: 3.5rem; width: max-content; animation: desplazar 42s linear infinite; }
.cinta:hover .marquesina { animation-play-state: paused; }
.marquesina img { height: 46px; width: auto; object-fit: contain; filter: grayscale(1); opacity: .55; transition: filter .3s, opacity .3s; }
.marquesina img:hover { filter: none; opacity: 1; }
@keyframes desplazar { to { transform: translateX(-50%); } }

/* ---------- 8. Tarjetas de servicio ---------- */
.grid-servicios {
  display: grid; gap: 1.4rem;
  grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
}
.tarjeta-servicio {
  --c: var(--cian);
  position: relative; overflow: hidden;
  display: flex; flex-direction: column;
  background: var(--blanco);
  border: 1px solid var(--gris-claro);
  border-radius: var(--radio);
  padding: 2rem 1.8rem;
  transition: transform var(--transicion), box-shadow var(--transicion), border-color var(--transicion);
}
.tarjeta-servicio::before {
  content: ''; position: absolute; inset: 0 0 auto 0; height: 5px; background: var(--c);
  transform: scaleX(0); transform-origin: left; transition: transform .45s cubic-bezier(.22, 1, .36, 1);
}
.tarjeta-servicio:hover { transform: translateY(-8px); box-shadow: var(--sombra-lg); border-color: transparent; }
.tarjeta-servicio:hover::before { transform: none; }
.icono-servicio {
  display: grid; place-items: center; width: 62px; height: 62px;
  border-radius: 18px; margin-bottom: 1.3rem;
  background: color-mix(in srgb, var(--c) 18%, transparent);
  font-size: 1.7rem;
}
.tarjeta-servicio h3 { font-size: 1.32rem; margin-bottom: .5rem; }
.tarjeta-servicio p { font-size: .96rem; color: var(--texto-suave); flex: 1; }
.meta-servicio {
  display: flex; align-items: baseline; justify-content: space-between; gap: 1rem;
  margin-top: 1.5rem; padding-top: 1.2rem; border-top: 1px dashed var(--gris-claro);
}
.precio { font-family: var(--f-display); font-weight: 800; font-size: 1.5rem; letter-spacing: -.03em; }
.precio small { display: block; font-family: var(--f-texto); font-weight: 500; font-size: .72rem; color: var(--gris); letter-spacing: .04em; text-transform: uppercase; }
.duracion { font-size: .85rem; color: var(--gris); display: inline-flex; align-items: center; gap: .4rem; }
.tarjeta-servicio .btn { margin-top: 1.3rem; width: 100%; }

.pastilla {
  display: inline-block; font-size: .7rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase;
  padding: .3rem .7rem; border-radius: 999px;
  background: color-mix(in srgb, var(--c) 20%, transparent);
  color: color-mix(in srgb, var(--c) 72%, var(--tinta));
  margin-bottom: .9rem;
}

/* ---------- 9. Servicio detallado ---------- */
.servicio-detalle {
  --c: var(--cian);
  display: grid; gap: 2.5rem; align-items: start;
  padding: clamp(2rem, 4vw, 3rem);
  border-radius: var(--radio-xl);
  background: var(--blanco);
  border: 1px solid var(--gris-claro);
  scroll-margin-top: 110px;
  margin-bottom: 1.8rem;
  transition: box-shadow var(--transicion);
}
.servicio-detalle:hover { box-shadow: var(--sombra); }
@media (min-width: 900px) { .servicio-detalle { grid-template-columns: 1fr 320px; } }
.servicio-detalle h2 { font-size: clamp(1.6rem, 2.6vw, 2.2rem); }
.servicio-detalle .num {
  font-family: var(--f-display); font-weight: 800; font-size: .85rem;
  color: var(--c); letter-spacing: .16em;
}
.caja-precio {
  background: var(--tinta); color: var(--crema);
  border-radius: var(--radio); padding: 1.8rem;
  position: relative; overflow: hidden;
}
.caja-precio::before {
  content: ''; position: absolute; width: 180px; height: 180px; border-radius: 50%;
  background: var(--c); opacity: .22; filter: blur(38px); top: -50px; right: -50px;
}
.caja-precio .valor { font-family: var(--f-display); font-weight: 800; font-size: 2.5rem; color: var(--blanco); line-height: 1; letter-spacing: -.04em; }
.caja-precio ul { list-style: none; padding: 0; margin: 1.2rem 0; font-size: .92rem; }
.caja-precio li { display: flex; gap: .6rem; padding: .4rem 0; color: #B6C1DA; }
.caja-precio li::before { content: '✓'; color: var(--lima); font-weight: 800; }
.caja-precio .btn { width: 100%; }

/* ---------- 10. Equipo ---------- */
.grid-equipo { display: grid; gap: 1.4rem; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.tarjeta-pro {
  background: var(--blanco); border: 1px solid var(--gris-claro);
  border-radius: var(--radio); overflow: hidden;
  display: flex; flex-direction: column;
  transition: transform var(--transicion), box-shadow var(--transicion);
}
.tarjeta-pro:hover { transform: translateY(-6px); box-shadow: var(--sombra-lg); }
.avatar-pro {
  aspect-ratio: 4 / 3; display: grid; place-items: center;
  background: linear-gradient(140deg, var(--tinta-2), var(--tinta));
  color: var(--lima); font-family: var(--f-display); font-weight: 800; font-size: 3rem;
  letter-spacing: -.05em; position: relative; overflow: hidden;
}
.avatar-pro::after {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(60% 60% at 30% 20%, rgba(15,224,212,.28), transparent 70%);
}
.avatar-pro img { width: 100%; height: 100%; object-fit: cover; }
.cuerpo-pro { padding: 1.5rem; flex: 1; display: flex; flex-direction: column; }
.cuerpo-pro h3 { font-size: 1.12rem; margin-bottom: .2rem; }
.rol-pro { font-size: .78rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--electrico); margin-bottom: .9rem; }
.cuerpo-pro ul { list-style: none; padding: 0; margin: 0; font-size: .9rem; color: var(--texto-suave); }
.cuerpo-pro li { padding-left: 1.1rem; position: relative; margin-bottom: .4rem; }
.cuerpo-pro li::before { content: ''; position: absolute; left: 0; top: .62em; width: 6px; height: 6px; border-radius: 50%; background: var(--lima); }
.mas-pro { margin-top: auto; padding-top: 1rem; font-size: .88rem; font-weight: 700; color: var(--tinta); }
details.pro-extra summary { cursor: pointer; list-style: none; color: var(--electrico); font-weight: 700; font-size: .88rem; padding-top: .8rem; }
details.pro-extra summary::-webkit-details-marker { display: none; }
details.pro-extra summary::after { content: ' ↓'; }
details.pro-extra[open] summary::after { content: ' ↑'; }

/* ---------- 11. Pasos / proceso ---------- */
.grid-pasos { display: grid; gap: 1.4rem; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); counter-reset: paso; }
.paso {
  position: relative; padding: 2.2rem 1.6rem 1.8rem;
  border-radius: var(--radio);
  background: rgba(255, 255, 255, .05);
  border: 1px solid rgba(255, 255, 255, .10);
}
.paso::before {
  counter-increment: paso; content: counter(paso, decimal-leading-zero);
  font-family: var(--f-display); font-weight: 800; font-size: 3.2rem;
  color: rgba(198, 255, 61, .2); line-height: 1; display: block; margin-bottom: .6rem;
}
.paso h3 { font-size: 1.15rem; color: var(--blanco); }
.paso p { font-size: .93rem; color: #97A3C0; margin: 0; }

/* ---------- 12. Valores ---------- */
.grid-valores { display: grid; gap: 1.4rem; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.valor-card {
  --c: var(--lima);
  padding: 2.2rem; border-radius: var(--radio);
  background: var(--blanco); border: 1px solid var(--gris-claro);
  border-left: 6px solid var(--c);
}
.valor-card h3 { font-size: 1.2rem; }
.valor-card p { font-size: .98rem; color: var(--texto-suave); margin: 0; }

/* ---------- 13. FAQ ---------- */
.lista-faq { max-width: 860px; margin-inline: auto; }
.faq {
  background: var(--blanco); border: 1px solid var(--gris-claro);
  border-radius: var(--radio-sm); margin-bottom: .8rem; overflow: hidden;
  transition: border-color .3s, box-shadow .3s;
}
.faq[open] { border-color: var(--tinta); box-shadow: var(--sombra); }
.faq summary {
  list-style: none; cursor: pointer;
  display: flex; align-items: center; justify-content: space-between; gap: 1.2rem;
  padding: 1.25rem 1.5rem;
  font-family: var(--f-display); font-weight: 700; font-size: 1.05rem;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: '+'; flex: none;
  display: grid; place-items: center; width: 32px; height: 32px; border-radius: 50%;
  background: var(--crema); font-size: 1.3rem; font-weight: 400; line-height: 1;
  transition: transform .3s, background .3s, color .3s;
}
.faq[open] summary::after { content: '−'; background: var(--lima); transform: rotate(180deg); }
.faq .respuesta { padding: 0 1.5rem 1.5rem; color: var(--texto-suave); font-size: .99rem; }
.faq .respuesta ul { padding-left: 1.2rem; margin: .6rem 0; }
.faq .respuesta li { margin-bottom: .35rem; }

/* ---------- 14. Llamado a la acción ---------- */
.cta {
  position: relative; overflow: hidden;
  border-radius: var(--radio-xl);
  background: var(--tinta); color: var(--crema);
  padding: clamp(2.8rem, 6vw, 5rem);
  text-align: center;
}
.cta::before {
  content: ''; position: absolute; inset: -40%;
  background:
    radial-gradient(30% 40% at 20% 30%, rgba(198, 255, 61, .30), transparent 60%),
    radial-gradient(30% 40% at 80% 70%, rgba(15, 224, 212, .30), transparent 60%);
  animation: flotar 18s ease-in-out infinite alternate;
}
.cta > * { position: relative; }
.cta h2 { color: var(--blanco); }
.cta p { color: #AFBBD6; max-width: 58ch; margin-inline: auto; }
.cta-botones { display: flex; flex-wrap: wrap; gap: .9rem; justify-content: center; margin-top: 2rem; }

/* ---------- 15. Contacto ---------- */
.grid-contacto { display: grid; gap: 2.5rem; grid-template-columns: 1fr; }
@media (min-width: 940px) { .grid-contacto { grid-template-columns: 1fr 1.05fr; } }

.datos-contacto { list-style: none; padding: 0; margin: 2rem 0 0; }
.datos-contacto li { display: flex; gap: 1rem; margin-bottom: 1.4rem; align-items: flex-start; }
.datos-contacto .ico {
  flex: none; display: grid; place-items: center; width: 46px; height: 46px;
  border-radius: 14px; background: var(--lima); font-size: 1.2rem;
}
.datos-contacto strong { display: block; font-family: var(--f-display); font-size: 1rem; }
.datos-contacto span { color: var(--texto-suave); font-size: .96rem; }
.seccion--oscura .datos-contacto span { color: #97A3C0; }

.formulario {
  background: var(--blanco); border-radius: var(--radio-xl);
  padding: clamp(1.8rem, 3.5vw, 2.6rem); box-shadow: var(--sombra-lg);
  color: var(--tinta);
}
.campo { margin-bottom: 1.1rem; }
.campo label { display: block; font-family: var(--f-display); font-weight: 700; font-size: .88rem; margin-bottom: .4rem; }
.campo input, .campo select, .campo textarea {
  width: 100%; font: inherit; font-size: .98rem;
  padding: .85rem 1rem; border-radius: var(--radio-sm);
  border: 1.5px solid var(--gris-claro); background: var(--crema);
  transition: border-color .25s, background .25s, box-shadow .25s;
}
.campo textarea { min-height: 130px; resize: vertical; }
.campo input:focus, .campo select:focus, .campo textarea:focus {
  outline: none; border-color: var(--tinta); background: var(--blanco);
  box-shadow: 0 0 0 4px rgba(198, 255, 61, .35);
}
.fila-campos { display: grid; gap: 0 1rem; grid-template-columns: 1fr; }
@media (min-width: 560px) { .fila-campos { grid-template-columns: 1fr 1fr; } }
.nota-form { font-size: .82rem; color: var(--gris); margin-top: .9rem; text-align: center; }

.mapa { border-radius: var(--radio); overflow: hidden; margin-top: 2rem; border: 1px solid rgba(255,255,255,.12); }
.mapa iframe { display: block; width: 100%; height: 280px; border: 0; filter: grayscale(.3); }

/* ---------- 16. Blog ---------- */
.grid-blog { display: grid; gap: 1.6rem; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.tarjeta-post {
  display: flex; flex-direction: column; overflow: hidden;
  background: var(--blanco); border: 1px solid var(--gris-claro); border-radius: var(--radio);
  transition: transform var(--transicion), box-shadow var(--transicion);
}
.tarjeta-post:hover { transform: translateY(-6px); box-shadow: var(--sombra-lg); }
.portada-post { aspect-ratio: 16 / 10; background: linear-gradient(140deg, var(--electrico), var(--violeta)); display: grid; place-items: center; font-size: 3rem; }
.cuerpo-post { padding: 1.6rem; flex: 1; display: flex; flex-direction: column; }
.cuerpo-post h3 { font-size: 1.25rem; }
.cuerpo-post p { font-size: .95rem; color: var(--texto-suave); flex: 1; }
.meta-post { font-size: .8rem; letter-spacing: .1em; text-transform: uppercase; color: var(--gris); margin-bottom: .7rem; }
.leer-mas { margin-top: 1.2rem; font-family: var(--f-display); font-weight: 700; color: var(--tinta); display: inline-flex; gap: .4rem; }
.leer-mas::after { content: '→'; transition: transform .25s; }
.tarjeta-post:hover .leer-mas::after { transform: translateX(5px); }

/* ---------- 17. Cabecera de página interior ---------- */
.cabecera-pagina {
  background: var(--tinta); color: var(--crema);
  padding: clamp(3.5rem, 7vw, 6rem) 0 clamp(3rem, 6vw, 5rem);
  position: relative; overflow: hidden; isolation: isolate;
}
.cabecera-pagina::before {
  content: ''; position: absolute; inset: -40%; z-index: -1;
  background:
    radial-gradient(30% 46% at 15% 30%, rgba(15, 224, 212, .34), transparent 62%),
    radial-gradient(30% 46% at 85% 40%, rgba(124, 77, 255, .34), transparent 62%),
    radial-gradient(26% 40% at 55% 95%, rgba(198, 255, 61, .22), transparent 62%);
  animation: flotar 20s ease-in-out infinite alternate;
}
.cabecera-pagina h1 { color: var(--blanco); }
.cabecera-pagina p { color: #AFBBD6; max-width: 62ch; font-size: 1.08rem; }
.miga { font-size: .84rem; color: #7C8AAB; margin-bottom: 1.2rem; }
.miga a:hover { color: var(--lima); }

/* ---------- 18. Pie ---------- */
.pie { background: var(--tinta); color: #94A0BE; padding: 4.5rem 0 0; }
.pie-grid { display: grid; gap: 2.5rem; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.pie h4 { font-family: var(--f-display); color: var(--blanco); font-size: 1rem; letter-spacing: .1em; text-transform: uppercase; margin-bottom: 1.2rem; }
.pie ul { list-style: none; padding: 0; margin: 0; }
.pie li { margin-bottom: .6rem; font-size: .95rem; }
.pie a:hover { color: var(--lima); }
.pie .marca img { height: 56px; }
.pie .marca .marca-txt { color: var(--blanco); }
.pie .marca .marca-sub { color: #6E7C9C; }
.redes { display: flex; gap: .7rem; margin-top: 1.3rem; }
.redes a {
  display: grid; place-items: center; width: 42px; height: 42px; border-radius: 13px;
  background: rgba(255, 255, 255, .07); transition: background .25s, transform .25s, color .25s;
}
.redes a:hover { background: var(--lima); color: var(--tinta); transform: translateY(-3px); }
.redes svg { width: 19px; height: 19px; }
.pie-abajo {
  margin-top: 3.5rem; padding: 1.5rem 0; border-top: 1px solid rgba(255, 255, 255, .1);
  display: flex; flex-wrap: wrap; gap: .8rem; justify-content: space-between; font-size: .85rem;
}

/* ---------- 19. WhatsApp flotante ---------- */
.wa-flotante {
  position: fixed; right: 20px; bottom: 20px; z-index: 95;
  display: inline-flex; align-items: center; gap: .6rem;
  background: #25D366; color: #04310F;
  font-family: var(--f-display); font-weight: 700;
  padding: .9rem 1.3rem; border-radius: 999px;
  box-shadow: 0 14px 34px rgba(37, 211, 102, .45);
  transition: transform .3s, box-shadow .3s;
}
.wa-flotante:hover { transform: scale(1.05); box-shadow: 0 18px 44px rgba(37, 211, 102, .58); }
.wa-flotante svg { width: 24px; height: 24px; }
@media (max-width: 620px) { .wa-flotante .txt { display: none; } .wa-flotante { padding: 1rem; } }

/* ---------- 20. Animación de aparición ---------- */
.revelar { opacity: 0; transform: translateY(28px); transition: opacity .7s ease, transform .7s cubic-bezier(.22, 1, .36, 1); }
.revelar.visible { opacity: 1; transform: none; }
.revelar:nth-child(2) { transition-delay: .07s; }
.revelar:nth-child(3) { transition-delay: .14s; }
.revelar:nth-child(4) { transition-delay: .21s; }
.revelar:nth-child(5) { transition-delay: .28s; }
.revelar:nth-child(6) { transition-delay: .35s; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition-duration: .01ms !important; }
  .revelar { opacity: 1; transform: none; }
  html { scroll-behavior: auto; }
}