/* =========================================================
   IMAGEN, ESTILO Y PRESENCIA FEMENINA — Landing Page
   Token system (actualizado)
   Color:
     --beige: #F5EDE6     (fondo base)
     --crema: #FFF8F2     (fondo alterno, más claro)
     --terracota: #C77B5A (acento principal — antes rosa/dorado)
     --marron: #4A3A32    (texto principal, antes "tinta")
     --marron-suave: #7A695F (texto secundario, derivado de marrón)
   Type:
     Título principal: 'Playfair Display', 72px
     Subtítulo: 'Montserrat' 500 (Medium), 24px
     Texto normal: 'Montserrat' 400 (Regular), 16px
     Botones: 'Montserrat' 600 (SemiBold), 14px
   Signature: el "trazo de patronaje" — una curva de modista (dressmaker's
   curve) que actúa como hilo conductor entre secciones, evocando el oficio
   de diseñadora de Kathrinn.
   ========================================================= */

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

:root{
  /* Paleta */
  --beige: #F5EDE6;
  --crema: #FFF8F2;
  --terracota: #C77B5A;
  --marron: #4A3A32;
  --marron-suave: #8A7A6E;

  /* Alias internos (mantienen el resto del CSS funcionando con los nombres
     nuevos sin tener que reescribir cada selector) */
  --rosa: var(--terracota);
  --rosa-suave: #EBD9CE;
  --champagne: #E3C6A8;
  --dorado: var(--terracota);
  --tinta: var(--marron);
  --tinta-suave: var(--marron-suave);
  --marfil: var(--crema);
  --linea: rgba(74,58,50,0.14);

  /* Tipografía */
  --serif: 'Playfair Display', serif;
  --sans: 'Montserrat', sans-serif;

  /* Tamaños base solicitados */
  --size-title: 72px;
  --size-subtitle: 24px;
  --size-body: 16px;
  --size-button: 14px;

  --container: 1120px;
  --container-narrow: 760px;

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

html{
  scroll-behavior: smooth;
}

body{
  background: var(--beige);
  color: var(--marron);
  font-family: var(--sans);
  font-weight: 400;
  font-size: var(--size-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

a{ color: inherit; text-decoration: none; }
ul{ list-style: none; }

.container{
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 28px;
}
.container.narrow{ max-width: var(--container-narrow); }

:focus-visible{
  outline: 2px solid var(--dorado);
  outline-offset: 3px;
}

/* ---------- typography helpers ---------- */
.eyebrow{
  font-family: var(--sans);
  font-size: 12.5px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--terracota);
  font-weight: 600;
  margin-bottom: 18px;
}
.eyebrow.center{ text-align: center; }

.section-title{
  font-family: var(--serif);
  font-weight: 600;
  font-size: clamp(32px, 5vw, 56px);
  line-height: 1.16;
  color: var(--marron);
  margin-bottom: 22px;
  letter-spacing: 0.002em;
}
.section-title.center{ text-align: center; }
.section-title em{
  font-style: italic;
  color: var(--terracota);
}
.transformation .section-title em{
  color: var(--terracota);
}

.section{
  padding: 96px 0;
  position: relative;
}

/* ---------- hidden SVG defs ---------- */
.thread-svg{ position: absolute; width: 0; height: 0; }

/* =========================================================
   NAV
   ========================================================= */
.nav{
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(245,237,230,0.82);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.4s var(--ease), background 0.4s var(--ease);
}
.nav.scrolled{
  border-bottom-color: var(--linea);
}
.nav-inner{
  max-width: var(--container);
  margin: 0 auto;
  padding: 18px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-mark{
  font-family: var(--serif);
  font-weight: 600;
  font-size: 24px;
  font-style: italic;
  letter-spacing: 0.01em;
  color: var(--marron);
}
.nav-cta{
  font-family: var(--sans);
  font-size: 13px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 600;
  padding: 11px 22px;
  border: 1px solid var(--marron);
  border-radius: 999px;
  transition: background 0.3s var(--ease), color 0.3s var(--ease), border-color 0.3s var(--ease);
  white-space: nowrap;
}
.nav-cta:hover{
  background: var(--marron);
  color: var(--crema);
}

/* =========================================================
   BUTTONS
   ========================================================= */
.btn{
  display: inline-block;
  font-family: var(--sans);
  font-size: var(--size-button);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 600;
  padding: 17px 38px;
  border-radius: 999px;
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease), background 0.35s var(--ease), color 0.35s var(--ease);
  text-align: center;
}
.btn-primary{
  background: var(--marron);
  color: var(--crema);
  box-shadow: 0 8px 24px -10px rgba(74,58,50,0.45);
}
.btn-primary:hover{
  transform: translateY(-2px);
  box-shadow: 0 14px 30px -10px rgba(74,58,50,0.5);
  background: #3a2d27;
}
.btn-ghost{
  background: transparent;
  color: var(--marron);
  border: 1px solid var(--linea);
}
.btn-ghost:hover{
  border-color: var(--marron);
  transform: translateY(-2px);
}
.btn-large{
  padding: 20px 48px;
  font-size: 15px;
}

.text-link{
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--marron);
  border-bottom: 1px solid var(--terracota);
  padding-bottom: 3px;
  transition: gap 0.3s var(--ease), color 0.3s var(--ease);
}
.text-link:hover{
  gap: 10px;
  color: var(--terracota);
}

/* =========================================================
   HERO
   ========================================================= */
.hero{
  position: relative;
  padding: 168px 0 90px;
  background:
    radial-gradient(ellipse 70% 50% at 80% 0%, rgba(199,123,90,0.14), transparent 60%),
    radial-gradient(ellipse 60% 45% at 10% 15%, rgba(227,198,168,0.22), transparent 60%),
    var(--beige);
  overflow: hidden;
}
.hero-thread{
  position: absolute;
  top: 0; right: 6%;
  width: 1px;
  height: 100%;
  background: linear-gradient(to bottom, transparent, var(--linea) 15%, var(--linea) 85%, transparent);
  display: none;
}
.hero-inner{
  position: relative;
  max-width: 800px;
  margin: 0 auto;
  padding: 0 28px;
  text-align: center;
}
.hero-title{
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(34px, 7vw, var(--size-title));
  line-height: 1.1;
  color: var(--marron);
  margin-bottom: 26px;
  letter-spacing: 0.002em;
}
.hero-title em{
  font-style: italic;
  color: var(--terracota);
}
.hero-sub{
  font-family: var(--sans);
  font-weight: 500;
  font-size: clamp(16px, 2vw, var(--size-subtitle));
  line-height: 1.6;
  color: var(--marron-suave);
  max-width: 620px;
  margin: 0 auto 38px;
}
.hero-badges{
  margin-top: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 28px;
  flex-wrap: wrap;
}
.badge{
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}
.badge-num{
  font-family: var(--serif);
  font-weight: 600;
  font-size: 30px;
  color: var(--terracota);
  font-style: italic;
}
.badge-label{
  font-family: var(--sans);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-weight: 500;
  color: var(--marron-suave);
  line-height: 1.4;
}
.badge-divider{
  width: 1px;
  height: 38px;
  background: var(--linea);
}
.hero-fade{
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 80px;
  background: linear-gradient(to bottom, transparent, var(--beige));
  pointer-events: none;
}

/* =========================================================
   PROBLEMA
   ========================================================= */
.problem{
  background: var(--crema);
}
.problem-grid{
  display: grid;
  grid-template-columns: 1fr;
  gap: 2px;
  margin: 56px 0 48px;
  border-top: 1px solid var(--linea);
}
.problem-item{
  padding: 26px 4px;
  border-bottom: 1px solid var(--linea);
  font-family: var(--serif);
  font-size: 19px;
  font-style: italic;
  color: var(--tinta);
  line-height: 1.5;
}
.problem-close{
  font-size: 16px;
  color: var(--tinta-suave);
  line-height: 1.8;
  max-width: 540px;
  margin: 0 auto;
}

@media (min-width: 720px){
  .problem-grid{ grid-template-columns: 1fr 1fr; border-top: none; }
  .problem-item{
    border-top: 1px solid var(--linea);
    padding: 30px 28px 30px 0;
  }
  .problem-item:nth-child(odd){ border-right: 1px solid var(--linea); padding-right: 32px; }
  .problem-item:nth-child(even){ padding-left: 32px; }
}

/* =========================================================
   TRANSFORMACIÓN
   ========================================================= */
.transformation{
  background: var(--rosa-suave);
  position: relative;
}
.transformation-lead{
  font-size: 17px;
  color: var(--tinta-suave);
  max-width: 560px;
  margin: 0 auto 56px;
  line-height: 1.8;
}
.pillars{
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: rgba(58,51,46,0.1);
  border: 1px solid rgba(58,51,46,0.1);
}
.pillar{
  background: var(--rosa-suave);
  padding: 34px 30px;
}
.pillar-mark{
  display: block;
  font-family: var(--serif);
  font-style: italic;
  font-size: 22px;
  color: var(--tinta);
  margin-bottom: 10px;
}
.pillar p{
  font-size: 14.5px;
  color: var(--tinta-suave);
  line-height: 1.7;
}

@media (min-width: 640px){
  .pillars{ grid-template-columns: 1fr 1fr; }
}
@media (min-width: 980px){
  .pillars{ grid-template-columns: repeat(3, 1fr); }
}

/* =========================================================
   SOBRE MÍ
   ========================================================= */
.about{ background: var(--marfil); }
.about-content{
  text-align: center;
}
.about-content .section-title{ margin-bottom: 28px; }
.about-text{
  font-size: 16px;
  color: var(--tinta-suave);
  line-height: 1.85;
  margin-bottom: 18px;
  text-align: left;
}
.about-link-wrap{
  text-align: center;
  margin-top: 12px;
}

/* =========================================================
   PROGRAMA / MÓDULOS
   ========================================================= */
.program{ background: var(--crema); padding-bottom: 0; }
.program-summary{
  font-size: 16px;
  color: var(--tinta-suave);
  max-width: 480px;
  margin: 0 auto;
}

.modules{ margin-top: 72px; }
.module{
  background: var(--marfil);
  border-top: 1px solid var(--linea);
}
.module-alt{ background: var(--crema); }
.module-bonus{
  background: var(--tinta);
  color: var(--marfil);
}
.module-bonus .module-title,
.module-bonus .module-num{ color: var(--marfil); }
.module-bonus .module-topics li{ color: rgba(251,248,243,0.78); }
.module-bonus .module-topics li::before{ background: var(--champagne); }

.module-inner{
  padding: 56px 28px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}
.module-tag{
  display: flex;
  align-items: center;
  gap: 16px;
}
.module-num{
  font-family: var(--serif);
  font-style: italic;
  font-size: 15px;
  color: var(--dorado);
  letter-spacing: 0.02em;
  white-space: nowrap;
}
.module-stitch{
  flex: 1;
  height: 1px;
  background-image: linear-gradient(to right, var(--linea) 50%, transparent 0%);
  background-size: 8px 1px;
  background-repeat: repeat-x;
}
.module-title{
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(26px, 3.4vw, 34px);
  color: var(--tinta);
  line-height: 1.2;
}
.module-objective{
  font-size: 15px;
  font-style: italic;
  color: var(--tinta-suave);
  margin-bottom: 6px;
}
.module-topics{
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin-top: 6px;
}
.module-topics li{
  font-size: 14.5px;
  color: var(--tinta-suave);
  padding-left: 18px;
  position: relative;
  line-height: 1.5;
}
.module-topics li::before{
  content: "";
  position: absolute;
  left: 0; top: 8px;
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--rosa);
}
.module-topics-row{
  display: flex;
  flex-wrap: wrap;
  gap: 12px 28px;
}
.module-topics-row li{ padding-left: 16px; }
.module-includes{
  margin-top: 8px;
  font-size: 14px;
  color: var(--tinta);
}
.module-includes strong{ color: var(--dorado); font-weight: 500; }

@media (min-width: 760px){
  .module-inner{
    grid-template-columns: 220px 1fr;
    column-gap: 56px;
    row-gap: 0;
    align-items: start;
    padding: 64px 28px;
  }
  .module-tag{ grid-column: 1 / 2; grid-row: 1 / 4; flex-direction: column; align-items: flex-start; gap: 14px; }
  .module-stitch{ width: 1px; height: 100%; flex: none; background-image: linear-gradient(to bottom, var(--linea) 50%, transparent 0%); background-size: 1px 8px; }
  .module-title{ grid-column: 2; }
  .module-objective{ grid-column: 2; }
  .module-topics{ grid-column: 2; grid-template-columns: 1fr 1fr; column-gap: 28px; }
  .module-includes{ grid-column: 2; }
}

/* =========================================================
   ENTREGABLES
   ========================================================= */
.deliverables{ background: var(--champagne); }
.deliv-grid{
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: 48px;
}
.deliv-item{
  display: flex;
  align-items: center;
  gap: 14px;
  font-family: var(--serif);
  font-size: 18px;
  font-style: italic;
  color: var(--tinta);
  padding: 16px 0;
  border-bottom: 1px solid rgba(58,51,46,0.15);
}
.deliv-dot{
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--tinta);
  flex-shrink: 0;
}
@media (min-width: 700px){
  .deliv-grid{ grid-template-columns: 1fr 1fr; column-gap: 40px; }
}

/* =========================================================
   PRECIOS
   ========================================================= */
.pricing{ background: var(--marfil); }
.price-cards{
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin-top: 56px;
}
.price-card{
  background: var(--crema);
  border: 1px solid var(--linea);
  border-radius: 14px;
  padding: 38px 32px;
  position: relative;
}
.price-card-name{
  font-family: var(--serif);
  font-size: 24px;
  font-style: italic;
  color: var(--tinta);
  margin-bottom: 8px;
}
.price-card-desc{
  font-size: 14px;
  color: var(--tinta-suave);
  margin-bottom: 22px;
  line-height: 1.6;
  min-height: 44px;
}
.price-card-list{
  margin-bottom: 26px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.price-card-list li{
  font-size: 14px;
  color: var(--tinta-suave);
  padding-left: 16px;
  position: relative;
}
.price-card-list li::before{
  content: "—";
  position: absolute;
  left: 0;
  color: var(--dorado);
}
.price-card-amount{
  font-family: var(--serif);
  font-size: 36px;
  color: var(--tinta);
  margin-bottom: 24px;
}
.price-card-amount span{
  font-size: 14px;
  font-family: var(--sans);
  color: var(--tinta-suave);
  letter-spacing: 0.06em;
}
.price-card .btn{ width: 100%; }

.price-card-featured{
  background: var(--tinta);
  border-color: var(--tinta);
  box-shadow: 0 24px 50px -20px rgba(58,51,46,0.4);
}
.price-card-featured .price-card-name,
.price-card-featured .price-card-amount{ color: var(--marfil); }
.price-card-featured .price-card-desc,
.price-card-featured .price-card-list li{ color: rgba(251,248,243,0.72); }
.price-card-featured .price-card-amount span{ color: rgba(251,248,243,0.6); }
.price-card-featured .btn-primary{ background: var(--champagne); color: var(--tinta); }
.price-card-featured .btn-primary:hover{ background: var(--rosa); }
.price-card-flag{
  position: absolute;
  top: -13px; left: 32px;
  background: var(--dorado);
  color: var(--marfil);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 500;
  padding: 6px 14px;
  border-radius: 999px;
}
.price-card-note{
  font-size: 12.5px;
  color: rgba(251,248,243,0.55);
  line-height: 1.6;
  margin-bottom: 20px;
}

@media (min-width: 760px){
  .price-cards{ grid-template-columns: 1fr 1.05fr; align-items: start; gap: 28px; }
}

/* =========================================================
   TESTIMONIOS
   ========================================================= */
.testimonials{ background: var(--crema); }
.testimonials-sub{
  font-size: 15px;
  color: var(--tinta-suave);
  max-width: 460px;
  margin: 0 auto;
}
.testi-grid{
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-top: 52px;
}
.testi-card{
  background: var(--marfil);
  border: 1px dashed var(--linea);
  border-radius: 12px;
  padding: 32px 28px;
  text-align: center;
}
.testi-quote-mark{
  font-family: var(--serif);
  font-size: 48px;
  font-style: italic;
  color: var(--rosa);
  line-height: 1;
  margin-bottom: 6px;
}
.testi-placeholder{
  font-size: 14px;
  color: var(--tinta-suave);
  font-style: italic;
  margin-bottom: 24px;
}
.testi-author{
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}
.testi-avatar{
  width: 32px; height: 32px;
  border-radius: 50%;
  background: linear-gradient(160deg, var(--champagne), var(--rosa-suave));
}
.testi-name{
  font-size: 13px;
  color: var(--tinta-suave);
  letter-spacing: 0.04em;
}
@media (min-width: 760px){
  .testi-grid{ grid-template-columns: repeat(3, 1fr); }
}

/* =========================================================
   FAQ
   ========================================================= */
.faq{ background: var(--marfil); }
.faq-list{
  margin-top: 48px;
  border-top: 1px solid var(--linea);
}
.faq-item{
  border-bottom: 1px solid var(--linea);
  padding: 22px 4px;
}
.faq-item summary{
  cursor: pointer;
  font-family: var(--serif);
  font-size: 18px;
  font-style: italic;
  color: var(--tinta);
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}
.faq-item summary::-webkit-details-marker{ display: none; }
.faq-item summary::after{
  content: "+";
  font-family: var(--sans);
  font-size: 22px;
  font-weight: 300;
  color: var(--dorado);
  flex-shrink: 0;
  transition: transform 0.3s var(--ease);
}
.faq-item[open] summary::after{ transform: rotate(45deg); }
.faq-item p{
  font-size: 14.5px;
  color: var(--tinta-suave);
  line-height: 1.75;
  margin-top: 14px;
  max-width: 600px;
}

/* =========================================================
   CTA FINAL
   ========================================================= */
.final-cta{
  background: linear-gradient(165deg, var(--tinta) 0%, #2c2622 100%);
  color: var(--marfil);
  text-align: center;
  padding: 120px 0;
}
.final-cta-title{
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(28px, 4.6vw, 44px);
  line-height: 1.25;
  margin-bottom: 24px;
}
.final-cta-title em{
  font-style: italic;
  color: var(--champagne);
}
.final-cta-text{
  font-size: 15.5px;
  color: rgba(251,248,243,0.68);
  max-width: 540px;
  margin: 0 auto 40px;
  line-height: 1.8;
}
.final-cta .btn-primary{
  background: var(--champagne);
  color: var(--tinta);
}
.final-cta .btn-primary:hover{
  background: var(--rosa-suave);
}

/* =========================================================
   FOOTER
   ========================================================= */
.footer{
  background: var(--crema);
  padding: 56px 0 110px;
  text-align: center;
  border-top: 1px solid var(--linea);
}
.footer-mark{
  font-family: var(--serif);
  font-style: italic;
  font-size: 24px;
  color: var(--tinta);
}
.footer-tag{
  font-size: 12.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--tinta-suave);
  margin: 10px 0 22px;
}
.footer-link{
  font-size: 13px;
  letter-spacing: 0.06em;
  border-bottom: 1px solid var(--dorado);
  padding-bottom: 3px;
}

/* =========================================================
   FLOATING CTA (mobile)
   ========================================================= */
.floating-cta{
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translate(-50%, 120%);
  background: var(--tinta);
  color: var(--marfil);
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 500;
  padding: 15px 30px;
  border-radius: 999px;
  box-shadow: 0 14px 34px -10px rgba(58,51,46,0.55);
  z-index: 90;
  transition: transform 0.4s var(--ease);
  white-space: nowrap;
}
.floating-cta.visible{
  transform: translate(-50%, 0);
}
@media (min-width: 760px){
  .floating-cta{ display: none; }
}

/* =========================================================
   REVEAL ON SCROLL
   ========================================================= */
.reveal{
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}
.reveal.in-view{
  opacity: 1;
  transform: translateY(0);
}

/* stagger children within common groups */
.problem-grid .reveal:nth-child(2){ transition-delay: 0.05s; }
.problem-grid .reveal:nth-child(3){ transition-delay: 0.1s; }
.problem-grid .reveal:nth-child(4){ transition-delay: 0.15s; }
.problem-grid .reveal:nth-child(5){ transition-delay: 0.2s; }
.problem-grid .reveal:nth-child(6){ transition-delay: 0.25s; }

.pillars .reveal:nth-child(2){ transition-delay: 0.05s; }
.pillars .reveal:nth-child(3){ transition-delay: 0.1s; }
.pillars .reveal:nth-child(4){ transition-delay: 0.15s; }
.pillars .reveal:nth-child(5){ transition-delay: 0.2s; }
.pillars .reveal:nth-child(6){ transition-delay: 0.25s; }

.hero-badges.reveal{ transition-delay: 0.15s; }