/* =========================================================
   Alta Eficiencia — Formación de Fuerza de Ventas
   Token system
   ========================================================= */
:root{
  /* Color — derivado del logo */
  --navy-deep:   #03274E;   /* navy exacto del logo, para fondos oscuros */
  --navy:        #0B3760;   /* navy cálido, para texto/títulos sobre claro */
  --navy-soft:   #2E4A6B;
  --gold:        #C89110;   /* dorado exacto del logo */
  --gold-light:  #E8B83D;   /* variante clara, acentos sobre fondo oscuro */
  --cream:       #FBF8F2;   /* fondo cálido, no blanco puro */
  --cream-deep:  #F1EBDD;
  --ink:         #1C2530;
  --ink-soft:    #4B5563;
  --line:        #E4DCC9;

  /* Type */
  --font-display: "Fraunces", Georgia, serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;

  /* Layout */
  --wrap: 1180px;
  --radius: 14px;
  --radius-sm: 8px;
  --shadow-soft: 0 12px 32px -16px rgba(3, 39, 78, 0.28);
  --shadow-card: 0 1px 2px rgba(28,37,48,0.04), 0 8px 24px -12px rgba(3,39,78,0.14);
}

/* =========================================================
   Reset & base
   ========================================================= */
*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  *, *::before, *::after{ animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; }
}

body{
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--cream);
  -webkit-font-smoothing: antialiased;
  line-height: 1.55;
}

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

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

h1, h2, h3{
  font-family: var(--font-display);
  color: var(--navy);
  margin: 0;
  line-height: 1.12;
  font-weight: 600;
}

p{ margin: 0 0 1em; }
p:last-child{ margin-bottom: 0; }

ul{ margin: 0; padding: 0; list-style: none; }

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

.sr-only{
  position: absolute;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
}

.skip-link{
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--navy);
  color: #fff;
  padding: 10px 16px;
  z-index: 200;
}
.skip-link:focus{ left: 0; }

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

/* =========================================================
   Buttons
   ========================================================= */
.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 26px;
  border-radius: 999px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.98rem;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease, color 0.18s ease, border-color 0.18s ease;
}
.btn-primary{
  background: var(--navy);
  color: #fff;
}
.btn-primary:hover{
  background: var(--navy-deep);
  box-shadow: var(--shadow-soft);
  transform: translateY(-1px);
}
.btn-ghost{
  background: transparent;
  color: var(--navy);
  border-color: var(--navy-soft);
}
.btn-ghost:hover{
  border-color: var(--navy);
  background: rgba(11,55,96,0.05);
}
.btn-block{ width: 100%; }

/* =========================================================
   Eyebrow / section heads
   ========================================================= */
.eyebrow{
  font-family: var(--font-body);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.76rem;
  font-weight: 700;
  color: var(--gold);
  margin: 0 0 14px;
}
.eyebrow-light{ color: var(--gold-light); }

.section-title{
  font-size: clamp(1.7rem, 2.6vw, 2.3rem);
  margin-bottom: 16px;
}
.section-title-light{ color: #fff; }

.section-sub{
  color: var(--ink-soft);
  max-width: 640px;
  font-size: 1.05rem;
}

.section-head{
  max-width: 720px;
  margin: 0 auto 56px;
  text-align: center;
}
.section-head .section-sub{ margin: 0 auto; }

.anchor-top{
  display: block;
  height: 0;
  scroll-margin-top: 0;
}

/* =========================================================
   Header
   ========================================================= */
.site-header{
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(251,248,242,0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.header-inner{
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  padding-bottom: 14px;
}
.brand{
  display: flex;
  align-items: center;
  gap: 12px;
}
.brand-mark{ width: 44px; height: auto; }
.brand-text{ display: flex; flex-direction: column; line-height: 1.2; }
.brand-name{
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.12rem;
  color: var(--navy);
}
.brand-tagline{
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  color: var(--ink-soft);
}

.main-nav{ display: flex; align-items: center; }
.nav-list{
  display: flex;
  align-items: center;
  gap: 30px;
}
.nav-list a{
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--navy);
  position: relative;
  padding: 6px 0;
}
.nav-list a:not(.nav-cta)::after{
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 2px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.2s ease;
}
.nav-list a:not(.nav-cta):hover::after{ transform: scaleX(1); }

.nav-cta{
  background: var(--navy);
  color: #fff !important;
  padding: 10px 20px;
  border-radius: 999px;
}
.nav-cta:hover{ background: var(--navy-deep); }

.nav-toggle{
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 38px; height: 38px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}
.nav-toggle span{
  display: block;
  height: 2px;
  background: var(--navy);
  border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.25s ease;
}

/* =========================================================
   Hero — carrusel
   ========================================================= */
.hero{
  position: relative;
  background: var(--navy-deep);
}
.hero-slider{
  position: relative;
  width: 100%;
  overflow: hidden;
  aspect-ratio: 2 / 1;
  background: var(--navy-deep);
}
.hero-slides{
  position: relative;
  width: 100%;
  height: 100%;
  list-style: none;
  margin: 0;
  padding: 0;
}
.hero-slide{
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.6s ease;
}
.hero-slide.is-active{
  opacity: 1;
  visibility: visible;
}
.hero-slide img{
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
}

.hero-cta-bar{
  background: var(--cream-deep);
  border-bottom: 1px solid var(--line);
}
.hero-cta-bar-inner{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  padding: 24px 28px;
}
.hero-cta-text{
  font-family: var(--font-display);
  font-size: 1.2rem;
  color: var(--navy);
  margin: 0;
}
.hero-actions{
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.hero-nav{
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 46px; height: 46px;
  border-radius: 50%;
  border: none;
  background: rgba(3,39,78,0.45);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 6;
  transition: background 0.2s ease, transform 0.2s ease;
}
.hero-nav:hover{ background: rgba(3,39,78,0.7); }
.hero-nav svg{ width: 22px; height: 22px; }
.hero-nav-prev{ left: 20px; }
.hero-nav-next{ right: 20px; }

.hero-dots{
  position: absolute;
  right: 28px;
  bottom: 28px;
  display: flex;
  gap: 10px;
  z-index: 6;
}
.hero-dot{
  width: 10px; height: 10px;
  border-radius: 50%;
  border: 1.5px solid rgba(255,255,255,0.7);
  background: transparent;
  padding: 0;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.2s ease;
}
.hero-dot.is-active{
  background: var(--gold-light);
  border-color: var(--gold-light);
  transform: scale(1.15);
}

/* =========================================================
   About
   ========================================================= */
.about{ padding: 96px 0; background: #fff; }
.about-inner{
  display: grid;
  grid-template-columns: 0.55fr 1.45fr;
  gap: 64px;
  align-items: start;
}
.about-portrait{ position: sticky; top: 110px; }
.portrait-frame{
  width: 100%;
  aspect-ratio: 1;
  border-radius: var(--radius);
  background: linear-gradient(145deg, var(--navy-deep) 0%, var(--navy) 55%, var(--navy-soft) 100%);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-card);
}
.portrait-frame::after{
  content: "";
  position: absolute;
  right: -30%;
  bottom: -30%;
  width: 70%;
  height: 70%;
  background: radial-gradient(circle, rgba(200,145,16,0.55), transparent 70%);
}
.portrait-initials{
  font-family: var(--font-display);
  color: #fff;
  font-size: 4.4rem;
  font-weight: 600;
  opacity: 0.95;
  position: relative;
  z-index: 1;
}
.portrait-caption{
  margin-top: 18px;
  text-align: center;
  font-weight: 600;
  color: var(--navy);
}
.portrait-caption span{
  display: block;
  font-weight: 400;
  font-size: 0.85rem;
  color: var(--ink-soft);
  margin-top: 4px;
}

.about-copy p{
  font-size: 1.05rem;
  color: var(--ink-soft);
  max-width: 680px;
}
.about-traits{
  margin-top: 32px;
  display: grid;
  gap: 18px;
  border-top: 1px solid var(--line);
  padding-top: 28px;
}
.about-traits li{
  font-size: 0.98rem;
  color: var(--ink-soft);
  padding-left: 22px;
  position: relative;
}
.about-traits li::before{
  content: "";
  position: absolute;
  left: 0; top: 8px;
  width: 9px; height: 9px;
  background: var(--gold);
  border-radius: 50%;
}
.about-traits strong{ color: var(--navy); }

/* =========================================================
   Services
   ========================================================= */
.services{ padding: 96px 0; background: var(--cream-deep); }
.services-grid{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.service-card{
  background: #fff;
  border-radius: var(--radius);
  padding: 32px 28px;
  box-shadow: var(--shadow-card);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.service-card:hover{
  transform: translateY(-4px);
  box-shadow: 0 16px 36px -16px rgba(3,39,78,0.22);
}
.service-icon{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px; height: 52px;
  border-radius: 50%;
  background: var(--cream-deep);
  color: var(--navy);
  margin-bottom: 20px;
}
.service-icon svg{ width: 26px; height: 26px; }
.service-card h3{
  font-size: 1.18rem;
  margin-bottom: 10px;
}
.service-card p{
  color: var(--ink-soft);
  font-size: 0.97rem;
}

/* =========================================================
   Modalities
   ========================================================= */
.modalities{ padding: 96px 0; background: #fff; }
.modalities-grid{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.modality-card{
  border: 1.5px solid var(--line);
  border-radius: var(--radius);
  padding: 30px 26px;
  background: var(--cream);
}
.modality-tag{
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--navy);
  background: rgba(200,145,16,0.16);
  padding: 6px 12px;
  border-radius: 999px;
  margin-bottom: 16px;
}
.modality-card h3{ font-size: 1.12rem; margin-bottom: 10px; }
.modality-card p{ color: var(--ink-soft); font-size: 0.95rem; }

/* =========================================================
   Methodology
   ========================================================= */
.methodology{ padding: 96px 0; background: var(--cream-deep); }
.methodology-inner{
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 56px;
  align-items: start;
}
.methodology-copy .section-sub{ max-width: none; }
.methodology-list{
  display: grid;
  gap: 28px;
}
.methodology-list li{
  display: flex;
  gap: 18px;
  align-items: flex-start;
}
.methodology-icon{
  flex: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 50px; height: 50px;
  border-radius: var(--radius-sm);
  background: #fff;
  color: var(--gold);
  box-shadow: var(--shadow-card);
}
.methodology-icon svg{ width: 26px; height: 26px; }
.methodology-list h3{
  font-size: 1.05rem;
  margin-bottom: 6px;
}
.methodology-list p{
  color: var(--ink-soft);
  font-size: 0.95rem;
}

/* =========================================================
   Contact
   ========================================================= */
.contact{
  padding: 100px 0;
  background: var(--navy-deep);
  color: #fff;
}
.contact-inner{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: start;
}
.contact-lead{
  color: rgba(255,255,255,0.78);
  font-size: 1.05rem;
  max-width: 460px;
}
.contact-methods{
  margin-top: 32px;
  display: grid;
  gap: 18px;
}
.contact-method{
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 16px 20px;
  border: 1.5px solid rgba(255,255,255,0.18);
  border-radius: var(--radius-sm);
  transition: border-color 0.2s ease, background 0.2s ease;
}
.contact-method:hover{
  border-color: var(--gold);
  background: rgba(255,255,255,0.04);
}
.contact-method-label{
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--gold-light);
  font-weight: 700;
}
.contact-method-value{ font-weight: 600; }

.contact-form{
  background: #fff;
  border-radius: var(--radius);
  padding: 36px;
  display: grid;
  gap: 18px;
  box-shadow: var(--shadow-soft);
}
.form-row{ display: grid; gap: 6px; }
.form-row label{
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--navy);
}
.form-row input, .form-row textarea{
  font-family: var(--font-body);
  font-size: 0.97rem;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--line);
  background: var(--cream);
  color: var(--ink);
  resize: vertical;
}
.form-row input:focus, .form-row textarea:focus{
  border-color: var(--gold);
  outline: none;
}
.form-note{
  font-size: 0.85rem;
  color: var(--ink-soft);
  text-align: center;
  min-height: 1.2em;
}

/* =========================================================
   Footer
   ========================================================= */
.site-footer{
  background: var(--navy);
  color: rgba(255,255,255,0.7);
  padding: 32px 0;
}
.footer-inner{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}
.brand-footer .brand-name{ color: #fff; font-size: 1rem; }
.brand-mark-footer{ width: 32px; filter: brightness(0) invert(1); opacity: 0.92; }
.footer-copy{ font-size: 0.85rem; margin: 0; }

/* =========================================================
   Responsive
   ========================================================= */
@media (max-width: 980px){
  .about-inner{ grid-template-columns: 1fr; }
  .about-portrait{ position: static; max-width: 240px; margin: 0 auto 12px; }
  .methodology-inner{ grid-template-columns: 1fr; }
  .contact-inner{ grid-template-columns: 1fr; }
  .services-grid{ grid-template-columns: repeat(2, 1fr); }
  .modalities-grid{ grid-template-columns: 1fr; }
}

@media (max-width: 860px){
  .hero-slider{ aspect-ratio: 4 / 2.4; }
  .hero-nav{ width: 34px; height: 34px; }
  .hero-nav svg{ width: 18px; height: 18px; }
  .hero-cta-bar-inner{ flex-direction: column; align-items: stretch; padding: 20px; }
  .hero-actions{ flex-direction: column; }
  .hero-actions .btn{ width: 100%; }
}

@media (max-width: 760px){
  .nav-toggle{ display: flex; }
  .nav-list{
    position: absolute;
    top: 100%;
    left: 0; right: 0;
    background: var(--cream);
    border-bottom: 1px solid var(--line);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 8px 28px 18px;
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease, transform 0.2s ease;
  }
  .nav-list.is-open{
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
  .nav-list li{ width: 100%; }
  .nav-list a{ display: block; padding: 12px 0; }
  .nav-cta{ text-align: center; margin-top: 6px; }
  .nav-toggle.is-open span:nth-child(1){ transform: translateY(7px) rotate(45deg); }
  .nav-toggle.is-open span:nth-child(2){ opacity: 0; }
  .nav-toggle.is-open span:nth-child(3){ transform: translateY(-7px) rotate(-45deg); }
}

@media (max-width: 640px){
  .services-grid{ grid-template-columns: 1fr; }
  .section-head{ text-align: left; margin-left: 0; }
}
