/* =========================================================
   TELAR — Hoja de estilos principal
   Tejemos la presencia digital de tu negocio.
   =========================================================
   Índice:
   1. Tokens de diseño (colores, tipografía, espaciados)
   2. Reset y base
   3. Utilidades
   4. Header / navegación
   5. Hero
   6. Servicios
   7. Portfolio
   8. Confianza
   9. Proceso
   10. Planes
   11. Contacto
   12. Footer
   13. Animaciones
   14. Responsive
   ========================================================= */

/* ---------- 1. TOKENS DE DISEÑO ---------- */
:root{
  /* Colores de marca — MODIFICA AQUÍ la paleta de Telar */
  --lino:        #EDE7DA;   /* fondo cálido principal, más apagado */
  --lino-alt:    #E1D9C7;   /* fondo secundario / tarjetas */
  --tinta:       #211E1A;   /* negro cálido — texto principal, a tono con la foto */
  --tinta-suave: #47423B;   /* texto secundario sobre fondo claro */
  --anil:        #47535D;   /* azul-gris apagado — acento principal de marca */
  --anil-profundo:#262E34;  /* azul-gris oscuro — fondos oscuros */
  --oro:         #A6875C;   /* hilo dorado apagado — acento premium */
  --oro-suave:   #BFA37C;
  --niebla:      #8C8477;   /* gris cálido — texto terciario */
  --linea:       rgba(33,30,26,0.12);
  --linea-suave: rgba(33,30,26,0.07);
  --blanco:      #FBF8F2;

  /* Variables de tema (claro por defecto) — MODIFICA aquí los tonos del modo oscuro más abajo */
  --fondo:       var(--lino);
  --fondo-rgb:   237,231,218;
  --superficie:  var(--blanco);
  --texto:       var(--tinta);
  --texto-suave: var(--tinta-suave);

  /* Tipografía */
  --font-display: "Fraunces", Georgia, serif;
  --font-body: "Public Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, Menlo, monospace;

  /* Escala tipográfica */
  --fs-xs: 0.75rem;
  --fs-sm: 0.9rem;
  --fs-base: 1rem;
  --fs-lg: 1.15rem;
  --fs-xl: 1.5rem;
  --fs-2xl: 2rem;
  --fs-3xl: 2.75rem;
  --fs-4xl: 3.75rem;
  --fs-5xl: 5rem;

  /* Espaciados */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.75rem;
  --space-lg: 3rem;
  --space-xl: 5rem;
  --space-2xl: 8rem;

  /* Otros */
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 28px;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --container: 1200px;
}

/* ---------- 1b. MODO OSCURO ---------- */
/* Se activa poniendo data-theme="oscuro" en <html> (ver script.js) */
:root[data-theme="oscuro"]{
  --fondo:       #17140F;
  --fondo-rgb:   23,20,15;
  --fondo-alt:   #1F1B14;
  --superficie:  #211D16;
  --texto:       #EDE7DA;
  --texto-suave: #C7BDA9;
  --niebla:      #A79E8D;
  --linea:       rgba(237,231,218,0.14);
  --linea-suave: rgba(237,231,218,0.08);
  --anil:        #7C93A0;
  --oro-suave:   #D2B78E;
}

/* ---------- 2. RESET Y BASE ---------- */
*, *::before, *::after{ box-sizing: border-box; margin:0; padding:0; }

html{ scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  *, *::before, *::after{ animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
}

body{
  font-family: var(--font-body);
  background: var(--fondo);
  color: var(--texto);
  font-size: var(--fs-base);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  transition: background .4s var(--ease), color .4s var(--ease);
}

img{ max-width: 100%; display: block; }
a{ color: inherit; text-decoration: none; }
ul{ list-style: none; }
button{ font: inherit; cursor: pointer; border: none; background: none; color: inherit; }
input, textarea, select{ font: inherit; color: inherit; }

:focus-visible{
  outline: 2px solid var(--anil);
  outline-offset: 3px;
  border-radius: 4px;
}

h1, h2, h3, h4{
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -0.01em;
}

/* ---------- 3. UTILIDADES ---------- */
.contenedor{
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.eyebrow{
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--anil);
  display: flex;
  align-items: center;
  gap: 0.6em;
  margin-bottom: var(--space-sm);
}

.eyebrow::before{
  content:"";
  width: 22px;
  height: 1px;
  background: var(--oro);
}

.seccion{
  padding: var(--space-2xl) 0;
  position: relative;
}

.seccion-header{
  max-width: 640px;
  margin-bottom: var(--space-xl);
}

.seccion-header.centrado{
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.titulo-seccion{
  font-size: clamp(2rem, 3.5vw, var(--fs-3xl));
  margin-bottom: var(--space-sm);
}

.texto-lead{
  font-size: var(--fs-lg);
  color: var(--texto-suave);
  max-width: 52ch;
}

.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5em;
  padding: 0.95em 1.9em;
  border-radius: 999px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: var(--fs-sm);
  letter-spacing: 0.01em;
  transition: transform .45s var(--ease), box-shadow .45s var(--ease), background .3s var(--ease), color .3s var(--ease);
  white-space: nowrap;
}

.btn-primario{
  background: var(--tinta);
  color: var(--lino);
  box-shadow: 0 1px 2px rgba(33,30,26,0.15);
}
.btn-primario:hover{
  background: var(--anil);
  transform: translateY(-2px);
  box-shadow: 0 12px 24px -8px rgba(71,83,93,0.45);
}

.btn-secundario{
  background: transparent;
  color: var(--texto);
  border: 1px solid var(--linea);
}
.btn-secundario:hover{
  border-color: var(--texto);
  transform: translateY(-2px);
}

.btn-oro{
  background: var(--oro);
  color: var(--blanco);
}
.btn-oro:hover{
  background: var(--anil);
  transform: translateY(-2px);
  box-shadow: 0 12px 24px -8px rgba(166,135,92,0.5);
}

.btn-block{ width: 100%; }

.reveal{
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .9s var(--ease), transform .9s var(--ease);
}
.reveal.visible{ opacity: 1; transform: translateY(0); }

/* ---------- 4. HEADER ---------- */
.header{
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: var(--space-sm) 0;
  transition: background .4s var(--ease), box-shadow .4s var(--ease), padding .4s var(--ease), border-color .4s var(--ease), color .4s var(--ease);
  border-bottom: 1px solid transparent;
  color: var(--lino);
}

.header.scrolled{
  background: rgba(var(--fondo-rgb),0.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--linea-suave);
  color: var(--texto);
}

.header-inner{
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo{
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.4rem;
  letter-spacing: -0.01em;
}

.logo-icono{ width: 26px; height: 26px; }

.nav-desktop{
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.nav-desktop a{
  font-size: var(--fs-sm);
  font-weight: 500;
  position: relative;
  padding: 0.3rem 0;
}
.nav-desktop a::after{
  content:"";
  position: absolute;
  left:0; right:0; bottom:-2px;
  height: 1px;
  background: var(--anil);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform .35s var(--ease);
}
.nav-desktop a:hover::after{ transform: scaleX(1); transform-origin: left; }

.nav-cta{ display: flex; align-items: center; gap: var(--space-md); }

.theme-toggle{
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 999px;
  border: 1px solid var(--linea);
  color: inherit;
  transition: border-color .3s var(--ease), transform .3s var(--ease), background .3s var(--ease);
  flex-shrink: 0;
}
.theme-toggle:hover{ border-color: currentColor; transform: translateY(-2px); }
.theme-toggle svg{ width: 18px; height: 18px; }
.theme-toggle .icono-luna{ display: none; }
:root[data-theme="oscuro"] .theme-toggle .icono-sol{ display: none; }
:root[data-theme="oscuro"] .theme-toggle .icono-luna{ display: block; }

.menu-toggle{
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  margin-right: -9px;
  z-index: 110;
}
.menu-toggle span{
  width: 22px;
  height: 2px;
  background: currentColor;
  border-radius: 2px;
  transition: transform .3s var(--ease), opacity .3s var(--ease);
}
.menu-toggle.activo span:nth-child(1){ transform: translateY(7px) rotate(45deg); }
.menu-toggle.activo span:nth-child(2){ opacity: 0; }
.menu-toggle.activo span:nth-child(3){ transform: translateY(-7px) rotate(-45deg); }

.nav-mobile{
  position: fixed;
  inset: 0;
  background: var(--fondo);
  z-index: 105;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  transform: translateY(-100%);
  transition: transform .5s var(--ease);
  overflow: hidden;
}
.nav-mobile::before{
  content:"";
  position: absolute;
  inset: 0;
  color: var(--texto);
  opacity: 0.05;
  background-image:
    repeating-linear-gradient(90deg, currentColor 0 1px, transparent 1px 36px),
    repeating-linear-gradient(0deg, currentColor 0 1px, transparent 1px 36px);
  pointer-events: none;
}
.nav-mobile.activo{ transform: translateY(0); }

.nav-mobile-marca{
  position: relative;
  margin-bottom: var(--space-sm);
  color: var(--texto-suave);
}
.nav-mobile-icono{ width: 30px; height: 30px; }

.nav-mobile a{ position: relative; font-family: var(--font-display); font-size: 1.3rem; padding: 0.5rem 1rem; }
.nav-mobile a.btn{
  font-family: var(--font-body);
  font-size: var(--fs-sm);
  font-weight: 600;
  margin-top: 0.75rem;
  padding: 0.8em 1.6em;
  width: auto;
}

.nav-mobile-nota{
  position: absolute;
  left: 0; right: 0;
  bottom: var(--space-xl);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--niebla);
  text-align: center;
  padding: 0 var(--space-lg);
}

/* ---------- 5. HERO ---------- */
.hero{
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 6rem;
  position: relative;
  overflow: hidden;
  background: var(--tinta);
  color: var(--lino);
  isolation: isolate;
}

/* Fotografía de fondo a pantalla completa — MODIFICA la url() para cambiar la imagen.
   Se sirve en WebP (mucho más ligero) con fallback a JPEG para navegadores muy antiguos. */
.hero-foto{
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image: url("assets/images/hero-bg.jpg");
  background-image: -webkit-image-set(url("assets/images/hero-bg.webp") 1x, url("assets/images/hero-bg.jpg") 1x);
  background-image: image-set(url("assets/images/hero-bg.webp") type("image/webp") 1x, url("assets/images/hero-bg.jpg") type("image/jpeg") 1x);
  background-size: cover;
  background-position: center 62%;
}

/* Degradado oscuro sobre la foto para dar legibilidad al texto, igual que la referencia */
.hero-foto::before{
  content:"";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(10,12,17,0.55) 0%, rgba(10,12,17,0.15) 26%, rgba(10,12,17,0.55) 62%, rgba(8,9,13,0.92) 100%),
    linear-gradient(90deg, rgba(8,9,13,0.55) 0%, rgba(8,9,13,0.05) 45%, rgba(8,9,13,0) 70%);
}

.hero-grano{
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: 0.5;
  mix-blend-mode: overlay;
  pointer-events: none;
}

.hero-inner{
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  position: relative;
  z-index: 1;
  padding-bottom: var(--space-xl);
}

.hero-copy{ max-width: 900px; }

.hero .eyebrow{ color: var(--oro-suave); }
.hero .eyebrow::before{ background: var(--oro-suave); }

.hero-titulo{
  font-size: clamp(2.8rem, 6.4vw, 6rem);
  line-height: 1.02;
  margin-bottom: var(--space-md);
  color: var(--lino);
  max-width: 16ch;
}

.hero-titulo em{
  font-style: italic;
  color: var(--oro-suave);
  position: relative;
}

.hero-texto{
  font-size: var(--fs-lg);
  color: rgba(237,231,218,0.7);
  max-width: 46ch;
  margin-bottom: var(--space-lg);
}

.hero-acciones{
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
  margin-bottom: var(--space-lg);
}

.hero .btn-secundario{
  color: var(--lino);
  border-color: rgba(237,231,218,0.3);
}
.hero .btn-secundario:hover{ border-color: var(--lino); }

.hero .btn-primario{
  background: var(--oro);
  color: var(--tinta);
}
.hero .btn-primario:hover{
  background: var(--lino);
  color: var(--tinta);
  box-shadow: 0 12px 24px -8px rgba(237,231,218,0.35);
}

.hero-confianza{
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: rgba(237,231,218,0.55);
  letter-spacing: 0.04em;
}

.hero-confianza .puntos{ display:flex; }
.hero-confianza .punto{
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--oro-suave);
  margin-left: -4px;
  border: 2px solid var(--tinta);
}

/* Muestra de tejido — elemento firma del hero, insignia tipo etiqueta textil */
.hero-muestra{
  position: absolute;
  right: var(--space-md);
  bottom: var(--space-xl);
  z-index: 1;
  width: 168px;
  background: rgba(237,231,218,0.06);
  border: 1px solid rgba(237,231,218,0.18);
  backdrop-filter: blur(6px);
  border-radius: var(--radius-sm);
  padding: 0.9rem;
  transform: rotate(3deg);
  transition: transform .6s var(--ease);
}
.hero-muestra:hover{ transform: rotate(0deg) translateY(-4px); }
.hero-muestra svg{ width: 100%; height: 90px; display:block; margin-bottom: 0.6rem; border-radius: 4px; }
.hero-muestra .muestra-texto{ font-family: var(--font-mono); font-size: 0.62rem; letter-spacing: 0.06em; text-transform: uppercase; color: rgba(237,231,218,0.6); display:flex; justify-content: space-between; }

.hero-scroll{
  position: absolute;
  left: var(--space-md);
  bottom: var(--space-lg);
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(237,231,218,0.45);
}
.hero-scroll .linea{
  width: 1px;
  height: 34px;
  background: linear-gradient(rgba(237,231,218,0.5), transparent);
}

/* ---------- 6. SERVICIOS ---------- */
.servicios-grid{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--linea);
  border: 1px solid var(--linea);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.servicio-card{
  background: var(--fondo);
  padding: var(--space-lg) var(--space-md);
  transition: background .4s var(--ease);
  position: relative;
}
.servicio-card:hover{ background: var(--superficie); }
.servicio-card p{ font-size: 0.9rem; color: var(--texto-suave); }

.servicio-icono{
  width: 44px; height: 44px;
  margin-bottom: var(--space-md);
  color: var(--anil);
  transition: transform .5s var(--ease);
}
.servicio-card:hover .servicio-icono{ transform: translateY(-4px) rotate(-4deg); }

.servicio-card h3{
  font-size: 1.05rem;
  margin-bottom: 0.5rem;
}

/* ---------- 7. PORTFOLIO ---------- */
.portfolio-grid{
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
}

.caso{
  background: var(--superficie);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--linea-suave);
  transition: transform .5s var(--ease), box-shadow .5s var(--ease), background .4s var(--ease);
}
.caso:hover{ transform: translateY(-6px); box-shadow: 0 30px 50px -25px rgba(33,30,26,0.25); }

.caso-visual{
  height: 220px;
  padding: 1.4rem;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  position: relative;
  overflow: hidden;
  cursor: pointer;
}
.caso-visual:focus-visible{ outline: 2px solid var(--oro-suave); outline-offset: -3px; }

.caso-visual::before{
  content:"";
  position: absolute; inset:0;
  opacity: 0.15;
  background-image: repeating-linear-gradient(90deg, currentColor 0 1px, transparent 1px 14px), repeating-linear-gradient(0deg, currentColor 0 1px, transparent 1px 14px);
}

.caso-visual .caso-etiqueta{
  align-self: flex-start;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  background: rgba(255,255,255,0.18);
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
  margin-bottom: auto;
  letter-spacing: 0.04em;
  position: relative;
  z-index: 2;
}

.caso-visual .caso-nombre{
  font-family: var(--font-display);
  font-size: 1.6rem;
  position: relative;
  z-index: 2;
}

.caso-expandir{
  position: absolute;
  top: 1rem; right: 1rem;
  width: 30px; height: 30px;
  border-radius: 999px;
  background: rgba(255,255,255,0.18);
  z-index: 2;
  transition: transform .4s var(--ease), background .3s var(--ease);
}
.caso-expandir::before, .caso-expandir::after{
  content:"";
  position: absolute;
  top: 50%; left: 50%;
  background: currentColor;
  transform: translate(-50%,-50%);
}
.caso-expandir::before{ width: 12px; height: 1.6px; }
.caso-expandir::after{ width: 1.6px; height: 12px; transition: opacity .3s var(--ease); }
.caso.caso-abierta .caso-expandir{ transform: rotate(135deg); background: rgba(255,255,255,0.3); }

.caso-cuerpo{ padding: 1.5rem; }
.caso-cuerpo p{ color: var(--texto-suave); font-size: 0.9rem; margin-bottom: 1rem; }

.caso-cta{
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transition: max-height .45s var(--ease), opacity .35s var(--ease), margin-top .45s var(--ease);
}
.caso.caso-abierta .caso-cta{
  max-height: 90px;
  opacity: 1;
  margin-top: var(--space-sm);
}
.caso-boton{ padding: 0.7em 1.5em; font-size: 0.85rem; }


.caso-tags{ display: flex; flex-wrap: wrap; gap: 0.5rem; }
.caso-tags span{
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--anil);
  background: rgba(71,83,93,0.08);
  padding: 0.3rem 0.6rem;
  border-radius: 999px;
}

/* Paletas por caso — MODIFICA los colores de cada mockup aquí */
.caso-italiano .caso-visual{ background: linear-gradient(150deg,#5B2A2A,#8C4A3A); color:#F3E4D2; }
.caso-cafeteria .caso-visual{ background: linear-gradient(150deg,#3E3A34,#6B5B4C); color:#EFE7DA; }
.caso-barberia .caso-visual{ background: linear-gradient(150deg,#1B1F2A,#2E4374); color:#F1EDE4; }
.caso-hotel .caso-visual{ background: linear-gradient(150deg,#243B36,#3E6259); color:#EAE7D8; }
.caso-gimnasio .caso-visual{ background: linear-gradient(150deg,#2A2320,#5A3E2B); color:#F1EAD9; }

.caso-ancho{ grid-column: span 2; }
.caso-ancho .caso-visual{ height: 260px; }

/* ---------- 7b. FOTO DE EJEMPLO EN "DIRECCIONES DE ESTILO" ----------
   Para poner una foto en una tarjeta en vez del color liso:
   1) Añade la clase "tiene-foto" al div .caso-visual correspondiente en el HTML.
   2) Añade el atributo style="--foto:url('assets/images/portfolio/tu-foto.jpg')" en ese mismo div.
   El degradado oscuro se pone automáticamente encima para que el texto se siga leyendo bien. */
.caso-visual.tiene-foto{
  background-image:
    linear-gradient(180deg, rgba(20,16,12,0.10) 0%, rgba(15,12,9,0.30) 55%, rgba(10,8,6,0.80) 100%),
    var(--foto);
  background-size: cover;
  background-position: center;
}

/* ---------- 7c. VÍDEO CORTO EN BUCLE EN "DIRECCIONES DE ESTILO" ----------
   Para poner un vídeo en vez de una foto o color liso:
   1) Añade la clase "tiene-video" al div .caso-visual correspondiente
   2) Dentro de ese div, añade justo después de abrir la etiqueta:
      <video class="caso-video" autoplay muted loop playsinline preload="metadata">
        <source src="assets/images/portfolio/tu-video.mp4" type="video/mp4">
      </video>
   El vídeo se reproduce solo, en bucle y sin sonido (necesario para que el
   navegador permita el autoplay), y lleva el mismo degradado oscuro encima
   para que el texto se siga leyendo bien. */
.caso-video{
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
  pointer-events: none;
}

.caso-visual.tiene-video::after{
  content:"";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(180deg, rgba(20,16,12,0.10) 0%, rgba(15,12,9,0.30) 55%, rgba(10,8,6,0.80) 100%);
}

/* ---------- 8. CONFIANZA ---------- */
.confianza{
  background: var(--tinta);
  color: var(--lino);
  border-radius: var(--radius-lg);
  padding: var(--space-xl) var(--space-lg);
  position: relative;
  overflow: hidden;
}

.confianza .eyebrow{ color: var(--oro-suave); }
.confianza .eyebrow::before{ background: var(--oro-suave); }
.confianza .titulo-seccion{ color: var(--lino); }
.confianza .texto-lead{ color: rgba(237,231,218,0.7); }

.confianza-grid{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  margin-top: var(--space-xl);
}

.confianza-item{
  border-top: 1px solid rgba(237,231,218,0.18);
  padding-top: var(--space-md);
}
.confianza-item .num{
  font-family: var(--font-mono);
  color: var(--oro-suave);
  font-size: 0.75rem;
  margin-bottom: 0.6rem;
  display: block;
}
.confianza-item h4{ font-family: var(--font-body); font-size: 1.05rem; margin-bottom: 0.4rem; }
.confianza-item p{ font-size: 0.88rem; color: rgba(237,231,218,0.62); }

/* ---------- 9. PROCESO ---------- */
.proceso-lista{ position: relative; }

.paso{
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: var(--space-lg);
  padding: var(--space-lg) 0;
  border-top: 1px solid var(--linea);
  align-items: start;
}
.paso:last-child{ border-bottom: 1px solid var(--linea); }

.paso-num{
  font-family: var(--font-display);
  font-size: 2.6rem;
  color: var(--linea);
  transition: color .5s var(--ease);
  line-height: 1;
}
.paso:hover .paso-num{ color: var(--oro); }

.paso-contenido h3{ font-size: 1.25rem; margin-bottom: 0.5rem; }
.paso-contenido p{ color: var(--texto-suave); max-width: 50ch; }

/* ---------- 10. PLANES ---------- */
.planes-grid{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
  align-items: stretch;
}

.plan{
  background: var(--superficie);
  border: 1px solid var(--linea);
  border-radius: var(--radius-md);
  padding: var(--space-lg) var(--space-md);
  display: flex;
  flex-direction: column;
  transition: transform .5s var(--ease), box-shadow .5s var(--ease), border-color .5s var(--ease), background .4s var(--ease);
}
.plan:hover{ transform: translateY(-6px); box-shadow: 0 30px 50px -28px rgba(33,30,26,0.22); }

.plan-destacado{
  background: var(--tinta);
  color: var(--lino);
  position: relative;
}
.plan-destacado .plan-desc{ color: rgba(237,231,218,0.65); }
.plan-destacado .plan-lista li{ color: rgba(237,231,218,0.85); }
.plan-destacado .plan-lista li::before{ color: var(--oro-suave); }

.plan-badge{
  position: absolute;
  top: -13px; left: var(--space-md);
  background: var(--oro);
  color: var(--blanco);
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.06em;
  padding: 0.3rem 0.8rem;
  border-radius: 999px;
}

/* En modo oscuro el plan destacado quedaba casi idéntico al resto de tarjetas;
   se le da un tono cálido propio y un halo dorado para que resalte. */
:root[data-theme="oscuro"] .plan-destacado{
  background: linear-gradient(165deg, #2C2214 0%, #1C170F 100%);
  border-color: rgba(191,163,124,0.4);
  box-shadow: 0 30px 60px -26px rgba(191,163,124,0.3), 0 0 0 1px rgba(191,163,124,0.12);
}
:root[data-theme="oscuro"] .plan-destacado:hover{
  box-shadow: 0 34px 64px -24px rgba(191,163,124,0.4), 0 0 0 1px rgba(191,163,124,0.18);
}
:root[data-theme="oscuro"] .plan-badge{
  box-shadow: 0 0 0 4px rgba(166,135,92,0.18);
}

.plan-nombre{ font-size: 1.3rem; margin-bottom: 0.4rem; }
.plan-desc{ font-size: 0.88rem; color: var(--texto-suave); margin-bottom: var(--space-md); min-height: 3em; }

.plan-lista{ margin-bottom: var(--space-lg); flex: 1; }
.plan-lista li{
  font-size: 0.9rem;
  padding-left: 1.4rem;
  position: relative;
  margin-bottom: 0.7rem;
  color: var(--texto-suave);
}
.plan-lista li::before{
  content: "—";
  position: absolute; left: 0;
  color: var(--anil);
}

/* ---------- 11. CONTACTO ---------- */
.contacto-grid{
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: var(--space-xl);
}

.contacto-info h2{ margin-bottom: var(--space-sm); }
.contacto-info p{ color: var(--texto-suave); margin-bottom: var(--space-lg); max-width: 40ch; }

.contacto-dato{ margin-bottom: var(--space-md); }
.contacto-dato span{ display:block; font-family: var(--font-mono); font-size: 0.7rem; color: var(--niebla); margin-bottom: 0.2rem; text-transform: uppercase; letter-spacing: 0.06em; }
.contacto-dato strong{ font-size: 1.05rem; }
.contacto-dato strong a{ transition: color .3s var(--ease); }
.contacto-dato strong a:hover{ color: var(--anil); text-decoration: underline; }

.form-card{
  background: var(--superficie);
  border: 1px solid var(--linea);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  transition: background .4s var(--ease), border-color .4s var(--ease);
}

.form-grid{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-sm) var(--space-md);
  margin-bottom: var(--space-sm);
}

.campo{ display:flex; flex-direction: column; gap: 0.45rem; margin-bottom: var(--space-sm); }
.campo.full{ grid-column: 1 / -1; }
.campo label{ font-size: 0.8rem; font-weight: 600; }
.campo label .opcional{ font-weight: 400; color: var(--niebla); }

.campo input, .campo select, .campo textarea{
  background: var(--fondo);
  color: var(--texto);
  border: 1px solid var(--linea);
  border-radius: 10px;
  padding: 0.8rem 1rem;
  font-size: 0.92rem;
  transition: border-color .3s var(--ease), background .3s var(--ease);
}
.campo input:focus, .campo select:focus, .campo textarea:focus{
  border-color: var(--anil);
  background: var(--superficie);
  outline: none;
}
.campo textarea{ resize: vertical; min-height: 110px; }

.form-nota{ font-size: 0.78rem; color: var(--niebla); margin-top: var(--space-sm); }

.form-mensaje{
  display: none;
  padding: var(--space-md);
  border-radius: var(--radius-sm);
  background: rgba(71,83,93,0.08);
  color: var(--anil-profundo);
  font-size: 0.92rem;
  margin-top: var(--space-sm);
}
.form-mensaje.visible{ display: block; }
.form-mensaje.error{ background: rgba(140,40,40,0.08); color: #7A2626; }

/* ---------- 12. FOOTER ---------- */
.footer{
  background: var(--tinta);
  color: rgba(237,231,218,0.65);
  padding: var(--space-xl) 0 var(--space-md);
}

.footer-top{
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: var(--space-lg);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid rgba(237,231,218,0.12);
  margin-bottom: var(--space-md);
}

.footer-brand .logo{ color: var(--lino); margin-bottom: var(--space-sm); }
.footer-brand p{ max-width: 32ch; font-size: 0.88rem; }

.footer-col h5{
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--oro-suave);
  margin-bottom: var(--space-sm);
}
.footer-col li{ margin-bottom: 0.6rem; font-size: 0.88rem; }
.footer-col a:hover{ color: var(--lino); }

.footer-bottom{
  display: flex;
  justify-content: space-between;
  font-size: 0.78rem;
  flex-wrap: wrap;
  gap: 0.5rem;
}

/* ---------- 13b. ACCIONES RÁPIDAS (Llamar + WhatsApp flotantes / barra fija móvil) ---------- */
.acciones-float{
  position: fixed;
  right: var(--space-md);
  bottom: var(--space-md);
  z-index: 90;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}

.accion-float{
  width: 54px;
  height: 54px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--superficie);
  color: var(--texto);
  border: 1px solid var(--linea);
  border-radius: 999px;
  box-shadow: 0 12px 24px -10px rgba(33,30,26,0.35);
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), background .3s var(--ease);
}
.accion-float:hover{ transform: translateY(-3px) scale(1.04); }
.accion-float svg{ width: 23px; height: 23px; }

.accion-float-whatsapp{
  background: #25D366;
  color: #FFFFFF;
  border-color: transparent;
  box-shadow: 0 12px 24px -8px rgba(37,211,102,0.5);
}
.accion-float-whatsapp:hover{ box-shadow: 0 16px 30px -8px rgba(37,211,102,0.6); }
.accion-float-whatsapp svg{ width: 27px; height: 27px; }

.cta-sticky{
  display: none;
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 90;
  background: rgba(var(--fondo-rgb),0.94);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-top: 1px solid var(--linea);
  padding: 0.6rem var(--space-sm) calc(0.6rem + env(safe-area-inset-bottom, 0px));
  gap: 0.5rem;
}
.cta-sticky-item{
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.7rem 0.5rem;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 600;
  border: 1px solid var(--linea);
  color: var(--texto);
  transition: transform .25s var(--ease), background .25s var(--ease);
}
.cta-sticky-item svg{ width: 17px; height: 17px; flex-shrink: 0; }
.cta-sticky-item:active{ transform: scale(0.96); }
.cta-sticky-destacado{
  flex: 1.3;
  background: var(--tinta);
  color: var(--lino);
  border-color: var(--tinta);
}


/* ---------- 13. ANIMACIONES ---------- */
@keyframes tejer-linea{
  from{ stroke-dashoffset: var(--len); }
  to{ stroke-dashoffset: 0; }
}

.hilo-animado{
  stroke-dasharray: var(--len);
  stroke-dashoffset: var(--len);
  animation: tejer-linea 1.8s var(--ease) forwards;
}

/* ---------- 14. RESPONSIVE ---------- */
@media (max-width: 1024px){
  .hero-muestra{ width: 130px; right: var(--space-sm); bottom: var(--space-lg); }
  .servicios-grid{ grid-template-columns: repeat(2, 1fr); }
  .confianza-grid{ grid-template-columns: 1fr 1fr; }
  .planes-grid{ grid-template-columns: 1fr; max-width: 460px; margin: 0 auto; }
  .contacto-grid{ grid-template-columns: 1fr; }
  .footer-top{ grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px){
  :root{ --space-2xl: 4.5rem; --space-xl: 3rem; }

  .contenedor{ padding: 0 var(--space-sm); }

  /* Header / navegación */
  .nav-desktop{ display: none; }
  .nav-cta{ gap: var(--space-sm); }
  .nav-cta > .btn-primario{ display: none; }
  .menu-toggle{ display: flex; }

  /* Acciones rápidas: en móvil usamos la barra fija en vez del botón flotante */
  body{ padding-bottom: 72px; }
  .acciones-float{ display: none; }
  .cta-sticky{ display: flex; }
  .nav-mobile.activo ~ .cta-sticky{ display: none; }

  /* Hero: titular más contenido y proporcionado a la pantalla */
  .hero{ padding-top: 5.5rem; min-height: 92vh; }
  .hero-muestra, .hero-scroll{ display: none; }
  .hero-titulo{ max-width: none; font-size: clamp(2.1rem, 8vw, 2.75rem); margin-bottom: var(--space-sm); }
  .hero-texto{ font-size: var(--fs-base); margin-bottom: var(--space-md); }
  .hero-acciones{ width: 100%; margin-bottom: var(--space-md); }
  .hero-acciones .btn{ flex: 1 1 auto; }
  .hero-confianza{ flex-wrap: wrap; }

  /* Secciones: cabeceras y ritmo vertical más compactos */
  .seccion-header{ margin-bottom: var(--space-lg); }
  .titulo-seccion{ font-size: clamp(1.7rem, 6vw, 2.1rem); }
  .texto-lead{ font-size: var(--fs-base); }

  /* Servicios */
  .servicios-grid{ grid-template-columns: 1fr; }
  .servicio-card{ padding: var(--space-md); }

  /* Portfolio */
  .portfolio-grid{ grid-template-columns: 1fr; gap: var(--space-sm); }
  .caso-ancho{ grid-column: span 1; }
  .caso-ancho .caso-visual{ height: 220px; }
  .caso-cuerpo{ padding: var(--space-md); }

  /* Confianza */
  .confianza{ padding: var(--space-lg) var(--space-md); border-radius: var(--radius-md); }
  .confianza-grid{ grid-template-columns: 1fr; gap: var(--space-md); margin-top: var(--space-lg); }

  /* Proceso */
  .paso{ grid-template-columns: 44px 1fr; gap: var(--space-sm); padding: var(--space-md) 0; }
  .paso-num{ font-size: 1.6rem; }

  /* Planes */
  .planes-grid{ max-width: none; }
  .plan{ padding: var(--space-md); }

  /* Contacto */
  .contacto-grid{ gap: var(--space-lg); }
  .form-card{ padding: var(--space-md); border-radius: var(--radius-md); }
  .form-grid{ grid-template-columns: 1fr; }

  /* Footer */
  .footer-top{ grid-template-columns: 1fr; gap: var(--space-md); }
  .footer-col a{ overflow-wrap: anywhere; }
}

@media (max-width: 400px){
  .hero-titulo{ font-size: clamp(1.9rem, 9vw, 2.3rem); }
  .btn{ padding: 0.9em 1.5em; }
}
