/* ============================================================
   MARLON FERNANDEZ — style.css
   Paleta: Negro #000000 · Dorado #D4AF37 · Blanco #FFFFFF · Gris #E0E0E0
   Fuente: Neue Haas Grotesk (ver instrucciones @font-face abajo)
   Sistema de espaciado: base 8px → escala 8/16/24/32/48/64/96px
   ============================================================ */

/* ============================================================
   @FONT-FACE — Neue Haas Grotesk
   ---------------------------------------------------------------
   INSTRUCCIONES:
   1. Descarga los archivos de fuente (requiere licencia):
      - Fonts.com, Adobe Fonts, MyFonts, o tu proveedor
   2. Coloca los archivos en: public_html/assets/fonts/
   3. Asegúrate de tener las variantes en .woff2 y .woff:
      - NHaasGroteskTXPro-45Lt.woff2   (Light 300)
      - NHaasGroteskTXPro-55Rg.woff2   (Regular 400)
      - NHaasGroteskTXPro-65Md.woff2   (Medium 500)
      - NHaasGroteskTXPro-75Bd.woff2   (Bold 700)
   4. Si no tienes la licencia, el stack usa Helvetica Neue como
      fallback perfecto (instalado en macOS/iOS), luego Arial.
   ============================================================ */
@font-face {
  font-family: 'Neue Haas Grotesk';
  src: url('fonts/NHaasGroteskTXPro-45Lt.woff2') format('woff2'),
       url('fonts/NHaasGroteskTXPro-45Lt.woff')  format('woff');
  font-weight: 300;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Neue Haas Grotesk';
  src: url('fonts/NHaasGroteskTXPro-55Rg.woff2') format('woff2'),
       url('fonts/NHaasGroteskTXPro-55Rg.woff')  format('woff');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Neue Haas Grotesk';
  src: url('fonts/NHaasGroteskTXPro-65Md.woff2') format('woff2'),
       url('fonts/NHaasGroteskTXPro-65Md.woff')  format('woff');
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Neue Haas Grotesk';
  src: url('fonts/NHaasGroteskTXPro-75Bd.woff2') format('woff2'),
       url('fonts/NHaasGroteskTXPro-75Bd.woff')  format('woff');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

/* ============================================================
   DESIGN TOKENS
   ============================================================ */
:root {
  /* --- Espaciado — escala base 8px --- */
  --sp-1:   8px;
  --sp-2:  16px;
  --sp-3:  24px;
  --sp-4:  32px;
  --sp-5:  48px;
  --sp-6:  64px;
  --sp-7:  80px;
  --sp-8:  96px;

  /* Roles semánticos de espaciado */
  --section-py:      var(--sp-8);   /* 96px  — padding vertical secciones    */
  --section-gap:     var(--sp-6);   /* 64px  — header → contenido sección    */
  --grid-gap:        var(--sp-4);   /* 32px  — gap entre tarjetas/columnas   */
  --card-p:          var(--sp-5);   /* 48px  — padding interno tarjetas      */
  --card-p-sm:       var(--sp-4);   /* 32px  — padding tarjetas compactas    */
  --block-gap:       var(--sp-3);   /* 24px  — gap entre bloques internos    */
  --item-gap:        var(--sp-2);   /* 16px  — gap entre ítems de lista      */
  --label-gap:       var(--sp-1);   /* 8px   — gap etiqueta → valor          */
  --header-h:        72px;

  /* Ancho máximo unificado */
  --container:       1160px;
  --content-max:     680px;         /* ancho máximo para texto centrado      */

  /* --- Colores --- */
  --color-bg:        #000000;
  --color-bg-alt:    #0a0a0a;
  --color-surface:   #111111;
  --color-surface-2: #161616;

  --color-text:      #FFFFFF;
  --color-text-2:    #E0E0E0;
  --color-muted:     #a0a0a0;
  --color-muted-2:   #555555;

  --color-gold:        #D4AF37;
  --color-gold-h:      #c09a28;
  --color-gold-lt:     rgba(212,175,55,0.10);
  --color-gold-border: rgba(212,175,55,0.25);

  --color-border:    rgba(255,255,255,0.08);
  --color-border-lt: rgba(255,255,255,0.05);

  /* --- Tipografía --- */
  --font-sans:
    'Neue Haas Grotesk',
    'Helvetica Neue', Helvetica,
    -apple-system, BlinkMacSystemFont,
    'Segoe UI', Arial, sans-serif;

  --font-serif: 'Playfair Display', Georgia, 'Times New Roman', serif;

  /* Escala tipográfica modular (ratio 1.25) */
  --text-xs:   0.75rem;   /* 12px  */
  --text-sm:   0.875rem;  /* 14px  */
  --text-base: 1rem;      /* 16px  */
  --text-md:   1.125rem;  /* 18px  */
  --text-lg:   1.25rem;   /* 20px  */
  --text-xl:   1.5rem;    /* 24px  */
  --text-2xl:  1.875rem;  /* 30px  */
  --text-3xl:  2.25rem;   /* 36px  */
  --text-4xl:  3rem;      /* 48px  */

  /* --- Bordes y sombras --- */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;

  --shadow-sm:   0 1px  4px rgba(0,0,0,.50);
  --shadow-md:   0 4px 20px rgba(0,0,0,.60);
  --shadow-lg:   0 12px 48px rgba(0,0,0,.70);
  --shadow-xl:   0 24px 72px rgba(0,0,0,.80);
  --shadow-gold: 0  0  48px rgba(212,175,55,.12);

  --transition:      0.22s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.38s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============================================================
   RESET
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-sans);
  font-weight: 400;
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, textarea, button { font-family: inherit; font-size: inherit; }

/* ============================================================
   LAYOUT — CONTAINER ÚNICO
   Mismo ancho y padding en todas las secciones.
   ============================================================ */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--sp-4); /* 32px laterales fijos en desktop */
}

/* ============================================================
   TIPOGRAFÍA
   ============================================================ */
h1, h2, h3, h4 {
  font-family: var(--font-sans);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--color-text);
}
h1 { font-size: clamp(var(--text-3xl), 5vw, var(--text-4xl)); }
h2 { font-size: clamp(var(--text-2xl), 3.5vw, var(--text-3xl)); }
h3 { font-size: var(--text-lg); }

p { line-height: 1.7; }

.text-accent { color: var(--color-gold); }

/* Focus visible */
:focus-visible {
  outline: 2px solid var(--color-gold);
  outline-offset: 3px;
  border-radius: 3px;
}

/* ============================================================
   BOTONES — padding uniforme, escala coherente
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-1);
  padding: var(--sp-2) var(--sp-4);   /* 16px · 32px */
  border-radius: 50px;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  transition: all var(--transition);
  border: 2px solid transparent;
  white-space: nowrap;
  cursor: pointer;
}
.btn--primary {
  background: var(--color-gold);
  color: #000;
  border-color: var(--color-gold);
}
.btn--primary:hover, .btn--primary:focus-visible {
  background: var(--color-gold-h);
  border-color: var(--color-gold-h);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(212,175,55,.35);
}
.btn--ghost {
  background: transparent;
  color: var(--color-gold);
  border-color: var(--color-gold);
}
.btn--ghost:hover, .btn--ghost:focus-visible {
  background: var(--color-gold);
  color: #000;
  transform: translateY(-2px);
}
.btn--accent { background: var(--color-gold); color: #000; border-color: var(--color-gold); }
.btn--accent:hover, .btn--accent:focus-visible {
  background: var(--color-gold-h);
  border-color: var(--color-gold-h);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(212,175,55,.35);
}
.btn--sm  { padding: var(--sp-1) var(--sp-3);  font-size: 0.68rem; }
.btn--lg  { padding: var(--sp-2) var(--sp-5);  font-size: var(--text-xs); }
.btn--full { width: 100%; }

/* ============================================================
   SISTEMA DE SECCIONES — espaciado vertical uniforme
   REGLA: todas las secciones usan --section-py (96px) arriba y abajo.
          El section-header tiene SIEMPRE --section-gap (64px) de margen inferior.
          Los grids internos usan SIEMPRE --grid-gap (32px).
   ============================================================ */
.section {
  padding-block: var(--section-py);  /* 96px top y bottom — UNIFORME */
}

/* Header de sección centrado */
.section-header {
  text-align: center;
  max-width: var(--content-max);     /* 680px — UNIFORME */
  margin-inline: auto;
  margin-bottom: var(--section-gap); /* 64px — UNIFORME */
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-2);                  /* 16px entre label / title / subtitle */
}

/* Header de sección alineado a la izquierda */
.section-header--left {
  text-align: left;
  align-items: flex-start;
  margin-inline: 0;
}

.section-label {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-gold);
  line-height: 1;
}
.section-title  { margin: 0; }
.section-subtitle {
  font-size: var(--text-base);
  color: var(--color-muted);
  max-width: 560px;
  line-height: 1.75;
}

/* Divisor dorado bajo el header centrado */
.section-header:not(.section-header--left)::after {
  content: '';
  display: block;
  width: 48px;
  height: 2px;
  background: var(--color-gold);
  border-radius: 2px;
  margin-top: var(--sp-1);
  flex-shrink: 0;
}

/* Animaciones scroll */
[data-animate] {
  opacity: 0;
  transform: translateY(var(--sp-3));
  transition: opacity 0.6s ease, transform 0.6s ease;
}
[data-animate="fade-left"]  { transform: translateX(var(--sp-4)); }
[data-animate="fade-right"] { transform: translateX(calc(-1 * var(--sp-4))); }
[data-animate].is-visible   { opacity: 1; transform: translate(0); }

/* ============================================================
   HEADER
   ============================================================ */
.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  height: var(--header-h);
  background: rgba(0,0,0,.96);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-gold-border);
  transition: box-shadow var(--transition);
}
.header.scrolled {
  box-shadow: 0 4px 32px rgba(0,0,0,.8), 0 0 0 1px var(--color-gold-border);
}
.header__inner {
  display: flex;
  align-items: center;
  height: 100%;
  gap: var(--sp-4); /* 32px entre elementos del header */
}

.header__brand { display: flex; flex-direction: column; flex-shrink: 0; gap: var(--sp-1); }
.brand-name {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: var(--text-base);
  color: var(--color-text);
  letter-spacing: -0.01em;
  line-height: 1;
}
.brand-tagline {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-gold);
  line-height: 1;
}

.header__nav { flex: 1; display: flex; justify-content: center; }
.nav__list   { display: flex; align-items: center; gap: var(--sp-5); } /* 48px entre links */
.nav__link {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-2);
  padding-block: var(--sp-1);
  position: relative;
  transition: color var(--transition);
}
.nav__link::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 0;
  width: 0; height: 1.5px;
  background: var(--color-gold);
  border-radius: 2px;
  transition: width var(--transition);
}
.nav__link:hover, .nav__link:focus-visible { color: var(--color-gold); }
.nav__link:hover::after, .nav__link:focus-visible::after { width: 100%; }

.header__actions { display: flex; align-items: center; gap: var(--sp-2); flex-shrink: 0; }
.header__linkedin {
  display: flex;
  align-items: center;
  color: var(--color-muted);
  padding: var(--sp-1);
  border-radius: 50%;
  transition: color var(--transition), background var(--transition);
}
.header__linkedin:hover, .header__linkedin:focus-visible {
  color: var(--color-gold);
  background: var(--color-gold-lt);
}

/* Hamburguesa */
.header__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--sp-1);
  border-radius: var(--radius-sm);
  margin-left: auto;
  flex-shrink: 0;
}
.hamburger {
  display: block;
  width: 22px; height: 2px;
  background: var(--color-gold);
  border-radius: 2px;
  transition: all var(--transition);
}
.header__toggle.open .hamburger:nth-child(1) { transform: rotate(45deg) translate(5px,5px); }
.header__toggle.open .hamburger:nth-child(2) { opacity: 0; }
.header__toggle.open .hamburger:nth-child(3) { transform: rotate(-45deg) translate(5px,-5px); }

.mobile-menu {
  display: none;
  position: absolute;
  top: var(--header-h); left: 0; right: 0;
  background: #000;
  border-bottom: 1px solid var(--color-gold-border);
  box-shadow: var(--shadow-lg);
  padding-block: var(--sp-3);
  z-index: 999;
  opacity: 0;
  transform: translateY(-8px);
  transition: opacity var(--transition), transform var(--transition);
}
.mobile-menu.open { display: block; opacity: 1; transform: translateY(0); }
.mobile-menu__list {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-1);
  padding-inline: var(--sp-4);
}
.mobile-menu__link {
  display: block;
  width: 100%;
  text-align: center;
  padding: var(--sp-2) var(--sp-3);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-2);
  border-radius: var(--radius-sm);
  transition: background var(--transition), color var(--transition);
}
.mobile-menu__link:hover { background: var(--color-gold-lt); color: var(--color-gold); }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  background: var(--color-bg);
  padding-top: var(--section-py);
  padding-bottom: 0;
  overflow: hidden;
  position: relative;
}
.hero::before {
  content: '';
  position: absolute;
  top: -200px; right: -200px;
  width: 700px; height: 700px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(212,175,55,.05) 0%, transparent 65%);
  pointer-events: none;
}
.hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--grid-gap);  /* 32px — mismo gap que todas las grids */
  align-items: center;
  padding-bottom: var(--section-py);
  position: relative;
  z-index: 1;
}

/* Texto hero */
.hero__eyebrow {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: var(--sp-3);  /* 24px */
}
.hero__eyebrow::before {
  content: '';
  display: inline-block;
  width: 32px; height: 1.5px;
  background: var(--color-gold);
  flex-shrink: 0;
}
.hero__title   { margin-bottom: var(--sp-3); }  /* 24px */
.hero__subtitle {
  font-size: var(--text-md);
  color: var(--color-text-2);
  line-height: 1.75;
  max-width: 500px;
  margin-bottom: var(--sp-5);  /* 48px antes de los CTAs */
}
.hero__ctas { display: flex; flex-wrap: wrap; gap: var(--sp-2); } /* 16px entre botones */

/* Foto hero */
.hero__photo-wrap { position: relative; display: flex; justify-content: center; }
.hero__photo {
  position: relative;
  width: clamp(260px, 38vw, 420px);
  aspect-ratio: 3/4;
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: linear-gradient(135deg, #1a1a1a 0%, #0d0d0d 100%);
  box-shadow: var(--shadow-xl), var(--shadow-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-gold-border);
}
.hero__img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: top center;
  position: absolute;
  inset: 0;
}
.hero__photo-initial {
  font-family: var(--font-sans);
  font-size: 5rem;
  font-weight: 700;
  color: rgba(212,175,55,.18);
  letter-spacing: -0.02em;
  position: relative;
  z-index: 1;
}
.hero__photo::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, transparent, var(--color-gold), transparent);
  z-index: 2;
}

/* Badges */
.hero__badge {
  position: absolute;
  background: #111;
  border: 1px solid var(--color-gold-border);
  border-radius: var(--radius-md);
  padding: var(--sp-2) var(--sp-3);  /* 16px · 24px — uniforme */
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 130px;
  gap: var(--sp-1);
}
.hero__badge--top    { top: var(--sp-3);   right: calc(-1 * var(--sp-3)); }
.hero__badge--bottom { bottom: var(--sp-4); left:  calc(-1 * var(--sp-3)); }
.badge-number {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-gold);
  line-height: 1;
}
.badge-label { font-size: var(--text-xs); font-weight: 500; color: var(--color-muted); text-align: center; }

/* Stats bar */
.hero__stats {
  background: var(--color-surface);
  border-top: 1px solid var(--color-gold-border);
  padding-block: var(--sp-3);  /* 24px */
}
.hero__stats-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
}
.stat-item {
  display: flex;
  align-items: center;
  gap: var(--sp-1);
  padding-inline: var(--sp-4);  /* 32px — mismo en todos */
  color: var(--color-text-2);
  font-size: var(--text-sm);
  font-weight: 500;
}
.stat-divider { width: 1px; height: 20px; background: var(--color-gold-border); flex-shrink: 0; }

/* ============================================================
   SERVICIOS
   ============================================================ */
.services { background: var(--color-bg-alt); }

.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--grid-gap);  /* 32px */
}

.service-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--card-p);           /* 48px — uniforme en todas las cards */
  display: flex;
  flex-direction: column;
  gap: var(--block-gap);            /* 24px entre bloques internos */
  position: relative;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg), 0 0 0 1px var(--color-gold-border);
  border-color: var(--color-gold-border);
}
.service-card--featured {
  background: var(--color-gold);
  border-color: var(--color-gold);
  color: #000;
}
.service-card--featured h3,
.service-card--featured .service-card__title { color: #000; }
.service-card--featured .service-card__list li { color: rgba(0,0,0,.7); }
.service-card--featured .service-card__list li::before { background: #000; }
.service-card--featured .service-card__icon { background: rgba(0,0,0,.1); color: #000; }
.service-card--featured .service-card__cta { color: #000; border-color: rgba(0,0,0,.2); }
.service-card--featured .service-card__cta:hover { background: #000; color: var(--color-gold); border-color: #000; }
.service-card--featured:hover { border-color: var(--color-gold); box-shadow: 0 0 48px rgba(212,175,55,.3); }

.service-card__badge {
  position: absolute;
  top: -12px; left: 50%;
  transform: translateX(-50%);
  background: #000;
  color: var(--color-gold);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: var(--sp-1) var(--sp-2);
  border-radius: 50px;
  white-space: nowrap;
  border: 1px solid var(--color-gold-border);
}
.service-card__icon {
  width: 48px; height: 48px;
  background: var(--color-gold-lt);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-gold);
  flex-shrink: 0;
}
.service-card__title { font-size: var(--text-lg); color: var(--color-text); }
.service-card__list  { display: flex; flex-direction: column; gap: var(--item-gap); flex: 1; }
.service-card__list li {
  font-size: var(--text-sm);
  color: var(--color-muted);
  padding-left: var(--sp-2);
  position: relative;
  line-height: 1.6;
}
.service-card__list li::before {
  content: '';
  position: absolute;
  left: 0; top: 0.6em;
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--color-gold);
}
.service-card__cta {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-1);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-gold);
  border: 1px solid var(--color-gold-border);
  border-radius: 50px;
  padding: var(--sp-1) var(--sp-2);
  width: fit-content;
  transition: all var(--transition);
}
.service-card__cta:hover, .service-card__cta:focus-visible {
  background: var(--color-gold);
  color: #000;
  border-color: var(--color-gold);
}

/* ============================================================
   PROCESO
   ============================================================ */
.process { background: var(--color-bg); }

.process__steps {
  display: flex;
  flex-direction: column;
  max-width: 760px;
  margin-inline: auto;
}
.process__step {
  display: flex;
  gap: var(--sp-4);        /* 32px entre número y texto */
  align-items: flex-start;
  padding: var(--card-p);  /* 48px — mismo que las cards */
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: box-shadow var(--transition), border-color var(--transition);
}
.process__step:hover {
  box-shadow: var(--shadow-md), 0 0 0 1px var(--color-gold-border);
  border-color: var(--color-gold-border);
}
.process__connector {
  width: 1.5px;
  height: var(--sp-4);  /* 32px — consistente */
  background: linear-gradient(to bottom, var(--color-gold), var(--color-border));
  margin-left: calc(var(--sp-4) + 28px);
  position: relative;
  z-index: 1;
}

.step__number {
  font-size: 3rem;
  font-weight: 800;
  line-height: 1;
  flex-shrink: 0;
  width: 56px;
  text-align: center;
  color: transparent;
  -webkit-text-stroke: 1.5px var(--color-gold);
}
.step__content { display: flex; flex-direction: column; gap: var(--sp-2); }
.step__title { font-size: var(--text-lg); color: var(--color-text); }
.step__desc  { font-size: var(--text-sm); color: var(--color-muted); line-height: 1.7; }

/* ============================================================
   ÁREAS
   ============================================================ */
.areas { background: var(--color-bg-alt); }

.areas__grid {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);         /* 16px entre chips */
  justify-content: center;
  max-width: 860px;
  margin-inline: auto;
  margin-bottom: var(--sp-6);  /* 64px antes de los sellos */
}
.area-chip {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-1);
  padding: var(--sp-2) var(--sp-3);  /* 16px · 24px */
  background: var(--color-surface);
  border: 1.5px solid var(--color-border);
  border-radius: 50px;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-2);
  transition: all var(--transition);
  cursor: default;
}
.area-chip:hover {
  border-color: var(--color-gold-border);
  background: var(--color-gold-lt);
  color: var(--color-gold);
  transform: translateY(-2px);
}
.area-chip__icon { font-size: var(--text-base); }

.trust-seals {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--sp-2) var(--sp-6);  /* 16px · 64px */
  padding: var(--sp-4) var(--sp-5);  /* 32px · 48px */
  background: var(--color-surface);
  border: 1px solid var(--color-gold-border);
  border-radius: var(--radius-lg);
  max-width: 680px;
  margin-inline: auto;
}
.trust-seal {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text-2);
}
.trust-seal svg { flex-shrink: 0; stroke: var(--color-gold); }

/* ============================================================
   EXPERIENCIA
   ============================================================ */
.experience { background: var(--color-bg); }

.experience__inner {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: var(--sp-7);  /* 80px — holgura mayor para layout de 2 cols */
  align-items: start;
}
.experience__intro {
  font-size: var(--text-base);
  color: var(--color-muted);
  line-height: 1.8;
  margin-bottom: var(--sp-4);
}

.cred-list { display: flex; flex-direction: column; }
.cred-item {
  display: flex;
  gap: var(--sp-3);           /* 24px */
  align-items: flex-start;
  padding-block: var(--sp-3); /* 24px */
  border-bottom: 1px solid var(--color-border-lt);
}
.cred-item:last-child { border-bottom: none; }
.cred-item__marker {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--color-gold);
  flex-shrink: 0;
  margin-top: 0.5em;
  box-shadow: 0 0 8px rgba(212,175,55,.5);
}
.cred-item__body {
  font-size: var(--text-sm);
  color: var(--color-text-2);
  line-height: 1.65;
}
.cred-item__body strong { color: var(--color-text); font-weight: 600; }
.cred-item__date {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--color-gold);
  letter-spacing: 0.08em;
  margin-left: var(--sp-1);
  background: var(--color-gold-lt);
  padding: 2px var(--sp-1);
  border-radius: 50px;
  border: 1px solid var(--color-gold-border);
}

/* ============================================================
   CONFERENCISTA
   ============================================================ */
.speaker {
  background: var(--color-surface);
  border-top: 1px solid var(--color-gold-border);
  border-bottom: 1px solid var(--color-gold-border);
  position: relative;
  overflow: hidden;
}
.speaker::before {
  content: '';
  position: absolute;
  top: -150px; right: -150px;
  width: 600px; height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(212,175,55,.05) 0%, transparent 70%);
  pointer-events: none;
}

.speaker__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--grid-gap);   /* 32px */
  margin-bottom: var(--sp-6);  /* 64px */
}
.speaker__featured {
  background: var(--color-bg);
  border: 1px solid var(--color-gold-border);
  border-radius: var(--radius-xl);
  padding: var(--card-p);  /* 48px */
  display: flex;
  flex-direction: column;
  gap: var(--block-gap);
}
.speaker__featured-badge {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #000;
  background: var(--color-gold);
  padding: var(--sp-1) var(--sp-2);
  border-radius: 50px;
  width: fit-content;
}
.speaker__featured-title {
  font-size: clamp(var(--text-2xl), 3vw, var(--text-3xl));
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: -0.02em;
}
.speaker__featured-desc { font-size: var(--text-sm); color: var(--color-muted); line-height: 1.75; }

.speaker__venues { display: flex; flex-direction: column; gap: var(--grid-gap); }
.venue-block {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--card-p-sm);  /* 32px */
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
  flex: 1;
  transition: border-color var(--transition);
}
.venue-block:hover { border-color: var(--color-gold-border); }
.venue-block__title { font-size: var(--text-sm); font-weight: 700; color: var(--color-gold); letter-spacing: 0.04em; }
.venue-block__desc  { font-size: var(--text-sm); color: var(--color-muted); line-height: 1.65; }

.speaker__stages { text-align: center; margin-bottom: var(--sp-5); }
.speaker__stages-label {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-muted-2);
  margin-bottom: var(--sp-3);
}
.speaker__stages-grid { display: flex; flex-wrap: wrap; justify-content: center; gap: var(--sp-2); }
.stage-item {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-1);
  padding: var(--sp-1) var(--sp-3);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 50px;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-2);
  transition: all var(--transition);
}
.stage-item:hover { background: var(--color-gold-lt); border-color: var(--color-gold-border); color: var(--color-gold); }
.stage-item svg  { flex-shrink: 0; stroke: var(--color-gold); }
.speaker__cta   { text-align: center; }

/* ============================================================
   LIBROS
   ============================================================ */
.books { background: var(--color-bg); }

.books__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--grid-gap);  /* 32px */
}
.book-card {
  display: flex;
  flex-direction: column;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.book-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg), 0 0 0 1px var(--color-gold-border);
  border-color: var(--color-gold-border);
}

.book-card__cover {
  height: 280px;
  background: linear-gradient(135deg, #1a1a1a 0%, #0d0d0d 100%);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.book-card__img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center top;
  position: absolute;
  inset: 0;
  z-index: 1;
}
.book-card__cover-placeholder { z-index: 0; text-align: center; padding: var(--sp-4); }
.book-card__cover-placeholder span {
  font-size: var(--text-lg);
  font-weight: 700;
  color: rgba(212,175,55,.18);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  line-height: 1.4;
}
.book-card__cover::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--color-gold), transparent);
  z-index: 2;
}

.book-card__info {
  padding: var(--card-p);   /* 48px — igual que las otras cards */
  display: flex;
  flex-direction: column;
  gap: var(--block-gap);    /* 24px */
  flex: 1;
}
.book-card__year {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-gold);
}
.book-card__title { font-size: var(--text-lg); color: var(--color-text); line-height: 1.35; }
.book-card__desc  { font-size: var(--text-sm); color: var(--color-muted); line-height: 1.75; }
.book-card__quote {
  font-style: italic;
  font-size: var(--text-base);
  color: var(--color-gold);
  border-left: 2px solid var(--color-gold);
  padding-left: var(--sp-3);
  line-height: 1.6;
}
.book-card__closing { font-size: var(--text-sm); color: var(--color-muted); font-style: italic; }
.book-card__info .btn { margin-top: auto; width: fit-content; }

/* ============================================================
   CONTACTO — sin formulario
   ============================================================ */
.contact { background: var(--color-bg-alt); }

.contact__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-7);  /* 80px — mismo que experience */
  align-items: center;
}

/* Columna izquierda */
.contact__desc {
  font-size: var(--text-base);
  color: var(--color-muted);
  line-height: 1.8;
  margin-bottom: var(--sp-4);
}
.contact__final-cta {
  border-left: 3px solid var(--color-gold);
  padding-left: var(--sp-3);
  margin-bottom: var(--sp-5);  /* 48px */
}
.contact__quote {
  font-style: italic;
  font-size: var(--text-md);
  color: var(--color-text);
  line-height: 1.55;
}
.contact__direct { display: flex; flex-direction: column; gap: var(--sp-2); }
.contact__direct-item {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: var(--text-base);
  font-weight: 500;
  color: var(--color-text-2);
  transition: color var(--transition);
}
.contact__direct-item:hover, .contact__direct-item:focus-visible { color: var(--color-gold); }
.contact__direct-item svg { flex-shrink: 0; stroke: var(--color-gold); }

/* Panel derecho */
.contact__right {
  background: var(--color-surface);
  border: 1px solid var(--color-gold-border);
  border-radius: var(--radius-xl);
  padding: var(--card-p);  /* 48px — mismo que todas las cards */
  box-shadow: var(--shadow-lg), var(--shadow-gold);
  display: flex;
  flex-direction: column;
  gap: var(--block-gap);  /* 24px */
}
.contact__right-title {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.3;
}
.contact__right-subtitle {
  font-size: var(--text-sm);
  color: var(--color-muted);
  line-height: 1.7;
}
.contact__right-divider {
  width: 100%;
  height: 1px;
  background: var(--color-gold-border);
  margin-block: var(--sp-1);
}
.contact__channels { display: flex; flex-direction: column; gap: var(--item-gap); }
.contact__channel {
  display: flex;
  align-items: center;
  gap: var(--sp-3);  /* 24px */
  padding: var(--sp-3) var(--sp-3);  /* 24px */
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text-2);
  font-size: var(--text-sm);
  font-weight: 500;
  transition: all var(--transition);
}
.contact__channel:hover, .contact__channel:focus-visible {
  border-color: var(--color-gold-border);
  background: var(--color-gold-lt);
  color: var(--color-gold);
  transform: translateX(4px);
}
.contact__channel-icon {
  width: 40px; height: 40px;
  background: var(--color-gold-lt);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--color-gold);
  transition: background var(--transition);
}
.contact__channel:hover .contact__channel-icon { background: rgba(212,175,55,.22); }
.contact__channel-info { display: flex; flex-direction: column; gap: 2px; }
.contact__channel-label {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-muted-2);
}
.contact__right .btn { width: 100%; }

/* ============================================================
   FOOTER
   ============================================================ */
.footer { background: #000; border-top: 1px solid var(--color-gold-border); }
.footer__inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr auto;
  gap: var(--sp-7);  /* 80px */
  align-items: start;
  padding-block: var(--sp-7);  /* 80px */
}
.footer__name {
  display: block;
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--sp-2);
  letter-spacing: -0.01em;
}
.footer__tagline { font-size: var(--text-sm); line-height: 1.65; color: var(--color-muted); }

.footer__nav-list { display: flex; flex-direction: column; gap: var(--sp-2); }
.footer__nav-link {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-muted);
  transition: color var(--transition);
}
.footer__nav-link:hover, .footer__nav-link:focus-visible { color: var(--color-gold); }

.footer__social { display: flex; flex-direction: column; gap: var(--sp-2); }
.footer__social-link {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-muted);
  transition: color var(--transition);
}
.footer__social-link:hover, .footer__social-link:focus-visible { color: var(--color-gold); }

.footer__bottom {
  border-top: 1px solid var(--color-border);
  padding-block: var(--sp-3);  /* 24px */
}
.footer__copy { font-size: 0.72rem; color: var(--color-muted-2); text-align: center; }

/* ============================================================
   WHATSAPP FLOTANTE
   ============================================================ */
.whatsapp-float {
  position: fixed;
  bottom: var(--sp-4);   /* 32px */
  right: var(--sp-4);    /* 32px */
  z-index: 9999;
  width: 56px; height: 56px;
  background: #25d366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  box-shadow: 0 4px 24px rgba(37,211,102,.45);
  transition: transform var(--transition), box-shadow var(--transition);
}
.whatsapp-float:hover, .whatsapp-float:focus-visible {
  transform: scale(1.1);
  box-shadow: 0 6px 32px rgba(37,211,102,.6);
}
.whatsapp-float__pulse {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 2px solid #25d366;
  animation: pulse-ring 2.2s ease-out infinite;
  pointer-events: none;
}
@keyframes pulse-ring {
  0%   { opacity: 0.8; transform: scale(1); }
  80%  { opacity: 0;   transform: scale(1.6); }
  100% { opacity: 0;   transform: scale(1.6); }
}

/* ============================================================
   RESPONSIVE — Tablet  ≤ 1024px
   Espaciado: section-py baja a 64px, grid-gap a 24px
   ============================================================ */
@media (max-width: 1024px) {
  :root {
    --section-py:   var(--sp-6);  /* 64px */
    --section-gap:  var(--sp-5);  /* 48px */
    --grid-gap:     var(--sp-3);  /* 24px */
    --card-p:       var(--sp-4);  /* 32px */
    --card-p-sm:    var(--sp-3);  /* 24px */
  }

  .header__nav    { display: none; }
  .header__toggle { display: flex; }
  .header__actions .btn { display: none; }

  .hero__inner {
    grid-template-columns: 1fr;
    text-align: center;
    padding-bottom: var(--section-py);
  }
  .hero__eyebrow  { justify-content: center; }
  .hero__subtitle { margin-inline: auto; }
  .hero__ctas     { justify-content: center; }
  .hero__visual   { display: flex; justify-content: center; }
  .hero__badge--top  { right: calc(-1 * var(--sp-2)); }
  .hero__badge--bottom { left: calc(-1 * var(--sp-2)); }

  .services__grid { grid-template-columns: 1fr; max-width: 520px; margin-inline: auto; }

  .speaker__grid  { grid-template-columns: 1fr; }
  .speaker__venues { flex-direction: row; }

  .books__grid    { grid-template-columns: 1fr; max-width: 520px; margin-inline: auto; }

  .experience__inner {
    grid-template-columns: 1fr;
    gap: var(--sp-5);
  }
  .experience__left { text-align: center; }
  .experience__left .section-header--left { align-items: center; text-align: center; }
  .experience__left .section-header--left::after { display: none; }
  .experience__left .btn { margin-inline: auto; }

  .contact__inner { grid-template-columns: 1fr; gap: var(--sp-5); }
  .contact__left  { text-align: center; }
  .contact__left .section-header--left { align-items: center; text-align: center; }
  .contact__left .section-header--left::after { display: none; }
  .contact__direct { align-items: center; }
  .contact__final-cta { border-left: none; border-top: 3px solid var(--color-gold); padding-left: 0; padding-top: var(--sp-2); }

  .footer__inner  { grid-template-columns: 1fr 1fr; gap: var(--sp-5); }
  .footer__brand  { grid-column: 1 / -1; }
}

/* ============================================================
   RESPONSIVE — Mobile  ≤ 640px
   Espaciado: section-py baja a 48px, grid-gap a 16px
   ============================================================ */
@media (max-width: 640px) {
  :root {
    --section-py:  var(--sp-5);  /* 48px */
    --section-gap: var(--sp-4);  /* 32px */
    --grid-gap:    var(--sp-2);  /* 16px */
    --card-p:      var(--sp-3);  /* 24px */
    --card-p-sm:   var(--sp-3);  /* 24px */
    --header-h:    64px;
  }

  .container { padding-inline: var(--sp-3); }  /* 24px laterales en móvil */

  .hero__photo { width: clamp(220px, 72vw, 300px); }
  .hero__badge--bottom { display: none; }

  .stat-divider { display: none; }
  .stat-item    { padding-inline: var(--sp-2); }

  .process__step { flex-direction: column; gap: var(--sp-2); }
  .step__number  { width: auto; font-size: 2.25rem; }
  .process__connector { margin-left: calc(var(--sp-3) + 20px); height: var(--sp-3); }

  .trust-seals { flex-direction: column; align-items: center; gap: var(--sp-2); }

  .speaker__venues { flex-direction: column; }

  .footer__inner { grid-template-columns: 1fr; gap: var(--sp-4); padding-block: var(--sp-5); }
  .footer__brand { grid-column: 1; }

  .whatsapp-float { bottom: var(--sp-3); right: var(--sp-3); width: 52px; height: 52px; }

  .hero__ctas { flex-direction: column; align-items: center; }
  .btn--lg    { width: 100%; max-width: 320px; }
}

/* ============================================================
   PRINT
   ============================================================ */
@media print {
  .header, .whatsapp-float, .mobile-menu { display: none !important; }
  body { background: #fff; color: #000; }
}