/* =========================================================
   ROCÍO SALAZAR — RSM VISION IA
   Tokens: rosa principal / rosa claro / beige / blanco / gris oscuro / dorado
   ========================================================= */

:root{
  --rose:        #C97B93;
  --rose-deep:   #A85D74;
  --rose-light:  #F3DEE3;
  --beige:       #FAF3EC;
  --white:       #FFFFFF;
  --ink:         #34262B;
  --ink-soft:    #6E5A60;
  --gold:        #B99862;

  --font-display: 'Playfair Display', Georgia, serif;
  --font-body:    'Inter', -apple-system, sans-serif;

  --max-width: 1140px;
  --radius: 18px;
  --transition: 0.35s ease;
}

*, *::before, *::after{ box-sizing: border-box; }

html{ scroll-behavior: smooth; }

body{
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

a{ color: inherit; text-decoration: none; }

h1, h2, h3{
  font-family: var(--font-display);
  font-weight: 600;
  margin: 0;
  color: var(--ink);
}

p{ margin: 0 0 1em; }

.section-inner, .header-inner, .footer-inner{
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 28px;
}

.section{ padding: 108px 0; }

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

/* ---------- Eyebrow / Titles ---------- */

.eyebrow{
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin: 0 0 14px;
}
.eyebrow--center{ text-align: center; }

.section-title{
  font-size: clamp(1.9rem, 3vw, 2.6rem);
  line-height: 1.2;
  margin-bottom: 20px;
}
.section-title--center{ text-align: center; max-width: 720px; margin-left: auto; margin-right: auto; }

.lead{
  font-size: 1.1rem;
  color: var(--ink-soft);
  max-width: 620px;
}
.lead--center{ text-align: center; margin-left: auto; margin-right: auto; }

/* ---------- Buttons ---------- */

.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 15px 30px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.96rem;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), color var(--transition);
  border: 1px solid transparent;
  cursor: pointer;
  white-space: nowrap;
}
.btn:hover{ transform: translateY(-2px); }

.btn-whatsapp{
  background: var(--rose-deep);
  color: var(--white);
  box-shadow: 0 10px 24px -10px rgba(168, 93, 116, 0.6);
}
.btn-whatsapp:hover{ background: var(--rose); }

.btn-ghost{
  background: transparent;
  color: var(--ink);
  border-color: rgba(52,38,43,0.25);
}
.btn-ghost:hover{ border-color: var(--ink); }

.btn-outline{
  background: transparent;
  color: var(--rose-deep);
  border-color: var(--rose);
  padding: 12px 24px;
  font-size: 0.9rem;
}
.btn-outline:hover{ background: var(--rose-light); }

.btn-small{ padding: 10px 20px; font-size: 0.85rem; }
.btn-large{ padding: 19px 44px; font-size: 1.05rem; }

/* ---------- Header ---------- */

.site-header{
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(52,38,43,0.08);
}

.header-inner{
  display: flex;
  align-items: center;
  gap: 24px;
  padding-top: 16px;
  padding-bottom: 16px;
}

.brand{ display: flex; flex-direction: column; line-height: 1.15; margin-right: auto; }
.brand-name{ font-family: var(--font-display); font-size: 1.2rem; font-weight: 600; color: var(--ink); }
.brand-sub{ font-size: 0.66rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--gold); }

.main-nav{ display: flex; gap: 30px; }
.main-nav a{
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--ink-soft);
  transition: color var(--transition);
}
.main-nav a:hover{ color: var(--rose-deep); }

.nav-toggle{
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 34px;
  height: 34px;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  cursor: pointer;
}
.nav-toggle span{
  width: 22px;
  height: 2px;
  background: var(--ink);
  transition: transform var(--transition), opacity var(--transition);
}
.nav-toggle[aria-expanded="true"] span:nth-child(1){ transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2){ opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3){ transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */

.hero{
  background: linear-gradient(180deg, var(--beige) 0%, var(--white) 100%);
  padding: 96px 0 80px;
  overflow: hidden;
}

.hero-inner{
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 28px;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
}

.hero-title{
  font-size: clamp(2.3rem, 4.4vw, 3.4rem);
  line-height: 1.16;
  margin-bottom: 22px;
}

.hero-subtitle{
  font-size: 1.12rem;
  color: var(--ink-soft);
  max-width: 520px;
  margin-bottom: 32px;
}

.hero-actions{ display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 30px; }

.hero-tagline{
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.15rem;
  color: var(--rose-deep);
  margin: 0;
}

.hero-visual{
  position: relative;
  aspect-ratio: 1 / 1;
  max-width: 420px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
}

.focus-ring{
  position: absolute;
  border-radius: 50%;
  border: 1px solid var(--rose);
}
.focus-ring--outer{
  width: 100%; height: 100%;
  border-color: rgba(201,123,147,0.35);
  filter: blur(0.4px);
  animation: rotate-slow 40s linear infinite;
}
.focus-ring--mid{
  width: 72%; height: 72%;
  border-color: rgba(185,152,98,0.5);
  animation: rotate-slow-rev 32s linear infinite;
}
.focus-ring--inner{
  width: 44%; height: 44%;
  background: radial-gradient(circle at 35% 30%, var(--rose-light), var(--rose) 75%);
  border: none;
  box-shadow: 0 20px 50px -18px rgba(168,93,116,0.55);
}
.focus-dot{
  position: absolute;
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--gold);
  top: 8%;
  left: 50%;
  transform: translateX(-50%);
}

@keyframes rotate-slow{ from{ transform: rotate(0deg);} to{ transform: rotate(360deg);} }
@keyframes rotate-slow-rev{ from{ transform: rotate(0deg);} to{ transform: rotate(-360deg);} }

/* ---------- Section divider (signature motif) ---------- */

.section-divider{
  display: flex;
  justify-content: center;
  padding: 6px 0;
}
.section-divider span{
  width: 46px;
  height: 46px;
  border-radius: 50%;
  border: 1px solid var(--rose-light);
  position: relative;
}
.section-divider span::before{
  content: "";
  position: absolute;
  inset: 12px;
  border-radius: 50%;
  background: var(--gold);
  opacity: 0.6;
}

/* ---------- Historia ---------- */

.historia{ background: var(--white); }

.historia-grid{
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 64px;
  align-items: center;
}

.historia-visual{ display: flex; justify-content: center; }

.lens-frame{
  width: min(488px, 100%);
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  background: linear-gradient(160deg, var(--rose-light), var(--beige));
  position: relative;
  overflow: hidden;
}
.lens-frame-ring{
  width: 70%;
  height: 70%;
  border-radius: 50%;
  border: 1px solid var(--gold);
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.lens-photo{
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: 50% 50%;
}
.historia-copy p{ color: var(--ink-soft); }
.historia-copy .lead{ color: var(--rose-deep); font-family: var(--font-display); font-style: italic; font-size: 1.2rem; max-width: none; }

/* ---------- Qué puedes lograr ---------- */

.logra{ background: var(--beige); }

.logra-grid{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 56px;
}

.logra-card{
  background: var(--white);
  border-radius: var(--radius);
  padding: 32px 26px;
  text-align: left;
  box-shadow: 0 18px 40px -28px rgba(52,38,43,0.35);
}

.logra-icon{
  width: 44px; height: 44px;
  color: var(--rose-deep);
  margin-bottom: 18px;
}
.logra-icon svg{ width: 100%; height: 100%; }

.logra-card h3{ font-size: 1.05rem; margin-bottom: 8px; }
.logra-card p{ font-size: 0.94rem; color: var(--ink-soft); margin: 0; }

/* ---------- Servicios ---------- */

.servicios-grid{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
  margin-top: 56px;
}

.servicio-card{
  border: 1px solid rgba(52,38,43,0.1);
  border-radius: var(--radius);
  padding: 36px 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.servicio-card h3{ font-size: 1.25rem; }
.servicio-card p{ color: var(--ink-soft); flex-grow: 1; margin: 0; }
.servicio-card .btn{ align-self: flex-start; }

.servicio-card--featured{
  background: linear-gradient(165deg, var(--rose-light) 0%, var(--white) 70%);
  border-color: var(--rose);
}

.precio-nota{
  text-align: center;
  max-width: 560px;
  margin: 48px auto 0;
  font-family: var(--font-display);
  font-style: italic;
  color: var(--rose-deep);
  font-size: 1.08rem;
}

/* ---------- Resultados ---------- */

.resultados{ background: var(--ink); color: var(--white); }
.resultados .eyebrow{ color: var(--gold); }
.resultados .section-title, .resultados .lead{ color: var(--white); }
.resultados .lead{ color: rgba(255,255,255,0.75); }

.resultados-grid{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 56px;
}

.resultado-stat{
  text-align: center;
  padding: 36px 20px;
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: var(--radius);
}
.resultado-num{
  display: block;
  font-family: var(--font-display);
  font-size: 2.4rem;
  color: var(--rose-light);
  margin-bottom: 8px;
}
.resultado-num--text{
  font-size: 1.4rem;
  font-style: italic;
  font-weight: 500;
  line-height: 1.3;
}
.resultado-label{
  font-size: 0.92rem;
  color: rgba(255,255,255,0.7);
}

/* ---------- Hotmart ---------- */

.hotmart-inner{ text-align: center; }

.hotmart-card{
  max-width: 560px;
  margin: 48px auto 0;
  background: var(--beige);
  border-radius: var(--radius);
  padding: 44px 36px;
  border: 1px solid var(--rose);
}
.hotmart-badge{
  display: inline-block;
  background: var(--gold);
  color: var(--white);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 18px;
}
.hotmart-card h3{ font-size: 1.3rem; margin-bottom: 12px; }
.hotmart-card p{ color: var(--ink-soft); margin-bottom: 24px; }

/* ---------- Redes ---------- */

.redes{ background: var(--white); }

.redes-grid{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 48px;
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
}

.red-link{
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 26px 12px;
  border-radius: var(--radius);
  border: 1px solid rgba(52,38,43,0.1);
  color: var(--ink);
  font-size: 0.86rem;
  font-weight: 600;
  transition: border-color var(--transition), color var(--transition), transform var(--transition);
}
.red-link svg{ width: 26px; height: 26px; color: var(--rose-deep); }
.red-link:hover{ border-color: var(--rose); color: var(--rose-deep); transform: translateY(-3px); }

/* ---------- Contacto ---------- */

.contacto{
  background: linear-gradient(180deg, var(--white), var(--rose-light) 140%);
  position: relative;
  overflow: hidden;
}
.contacto-inner{
  text-align: center;
  position: relative;
  z-index: 1;
}
.contacto .btn{ margin-top: 12px; }

.focus-ring--contact{
  width: 480px; height: 480px;
  top: -140px;
  left: 50%;
  transform: translateX(-50%);
  border-color: rgba(201,123,147,0.25);
  animation: rotate-slow 50s linear infinite;
}

/* ---------- Footer ---------- */

.site-footer{
  background: var(--ink);
  color: rgba(255,255,255,0.7);
  padding: 56px 0 28px;
}

.footer-inner{
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-bottom: 32px;
  border-bottom: 1px solid rgba(255,255,255,0.12);
}

.footer-brand{ display: flex; flex-direction: column; }
.footer-brand .brand-name{ color: var(--white); }
.footer-brand .brand-sub{ color: var(--gold); }

.footer-nav{ display: flex; gap: 22px; flex-wrap: wrap; }
.footer-nav a{ font-size: 0.9rem; color: rgba(255,255,255,0.75); transition: color var(--transition); }
.footer-nav a:hover{ color: var(--white); }

.footer-social{ display: flex; gap: 14px; }
.footer-social a{
  width: 34px; height: 34px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.25);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.72rem;
  font-weight: 700;
  transition: border-color var(--transition), color var(--transition);
}
.footer-social a:hover{ border-color: var(--rose); color: var(--rose-light); }

.footer-copy{
  max-width: var(--max-width);
  margin: 24px auto 0;
  padding: 0 28px;
  font-size: 0.8rem;
  text-align: center;
  color: rgba(255,255,255,0.5);
}

.footer-credit{
  max-width: var(--max-width);
  margin: 10px auto 0;
  padding: 0 28px;
  font-size: 0.78rem;
  text-align: center;
  color: rgba(255,255,255,0.4);
}
.footer-credit a{
  color: rgba(255,255,255,0.65);
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color var(--transition);
}
.footer-credit a:hover{ color: var(--rose-light); }

/* ---------- Reduced motion ---------- */

@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  .focus-ring--outer, .focus-ring--mid, .focus-ring--contact{ animation: none; }
  .btn:hover, .red-link:hover{ transform: none; }
}

/* =========================================================
   RESPONSIVE
   ========================================================= */

@media (max-width: 980px){
  .hero-inner{ grid-template-columns: 1fr; text-align: center; }
  .hero-copy{ order: 1; }
  .hero-visual{ order: 0; max-width: 300px; }
  .hero-subtitle{ margin-left: auto; margin-right: auto; }
  .hero-actions{ justify-content: center; }

  .historia-grid{ grid-template-columns: 1fr; text-align: center; }
  .historia-copy .lead{ margin-left: auto; margin-right: auto; }

  .logra-grid{ grid-template-columns: repeat(2, 1fr); }
  .servicios-grid{ grid-template-columns: 1fr; }
  .resultados-grid{ grid-template-columns: 1fr; }
}

@media (max-width: 760px){
  .main-nav{
    position: absolute;
    top: 100%;
    left: 0; right: 0;
    background: var(--white);
    flex-direction: column;
    padding: 20px 28px 28px;
    gap: 16px;
    border-bottom: 1px solid rgba(52,38,43,0.08);
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: transform var(--transition), opacity var(--transition);
  }
  .main-nav.is-open{
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
  .nav-toggle{ display: flex; }
  .header-cta{ display: none; }

  .section{ padding: 76px 0; }
  .redes-grid{ grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 560px){
  .logra-grid{ grid-template-columns: 1fr; }
  .hero-actions{ flex-direction: column; align-items: stretch; }
  .hero-actions .btn{ width: 100%; }
}