/* =============================================================
   ZL CONSULTING — Stylesheet Principal
   Compatible con WordPress + DIVI
   Pegar en: Apariencia > Personalizar > CSS Adicional
   ============================================================= */

@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@300;400;500;600;700;800&family=Open+Sans:ital,wght@0,300;0,400;0,600;1,400&display=swap');

/* ──────────────────────────────────────────
   VARIABLES
   ────────────────────────────────────────── */
:root {
  --zlc-navy:        #1B2B5E;
  --zlc-navy-dark:   #0f1835;
  --zlc-navy-mid:    #243572;
  --zlc-navy-light:  #2d4494;
  --zlc-copper:      #C4763A;
  --zlc-copper-dark: #a05f28;
  --zlc-copper-light:#e89550;
  --zlc-bg:          #F5F7FA;
  --zlc-white:       #ffffff;
  --zlc-text:        #1A1A2E;
  --zlc-text-mid:    #4A4A68;
  --zlc-text-light:  #8888A8;
  --zlc-border:      #E0E4EF;

  --font-h: 'Montserrat', 'Segoe UI', system-ui, sans-serif;
  --font-b: 'Open Sans', 'Helvetica Neue', sans-serif;

  --r:    8px;
  --r-lg: 16px;
  --r-xl: 24px;
  --sh-sm: 0 2px 8px  rgba(27,43,94,.06);
  --sh-md: 0 8px 32px rgba(27,43,94,.10);
  --sh-lg: 0 20px 60px rgba(27,43,94,.16);
  --tr:   .3s cubic-bezier(.4,0,.2,1);

  --max-w: 1200px;
  --max-narrow: 800px;
}

/* ──────────────────────────────────────────
   RESET
   ────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-b);
  color: var(--zlc-text);
  background: var(--zlc-white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: var(--tr); }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, textarea, select { font-family: inherit; font-size: 1rem; }

/* ──────────────────────────────────────────
   TIPOGRAFÍA
   ────────────────────────────────────────── */
h1,h2,h3,h4,h5,h6 {
  font-family: var(--font-h);
  font-weight: 700;
  line-height: 1.15;
  color: var(--zlc-navy);
}
h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.65rem, 3.5vw, 2.5rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.75rem); }
h4 { font-size: 1.2rem; }
p  { color: var(--zlc-text-mid); line-height: 1.8; }
.lead { font-size: 1.15rem; line-height: 1.75; }

/* ──────────────────────────────────────────
   LAYOUT
   ────────────────────────────────────────── */
.zlc-container        { max-width: var(--max-w); margin: 0 auto; padding: 0 2rem; }
.zlc-container--narrow{ max-width: var(--max-narrow); margin: 0 auto; padding: 0 2rem; }
.zlc-section          { padding: 6rem 0; }
.zlc-section--alt     { background: var(--zlc-bg); }
.zlc-section--dark    { background: var(--zlc-navy); }
.zlc-section--darker  { background: var(--zlc-navy-dark); }

.zlc-grid-2 { display: grid; grid-template-columns: repeat(2,1fr); gap: 2rem; }
.zlc-grid-3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 2rem; }
.zlc-grid-4 { display: grid; grid-template-columns: repeat(4,1fr); gap: 1.75rem; }

/* Section header */
.zlc-sec-header        { text-align: center; margin-bottom: 4rem; }
.zlc-sec-tag {
  display: inline-block;
  font-family: var(--font-h);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--zlc-copper);
  margin-bottom: .75rem;
}
.zlc-sec-title   { margin-bottom: .75rem; }
.zlc-sec-sub     { max-width: 620px; margin: 0 auto; font-size: 1.05rem; }

/* ──────────────────────────────────────────
   BOTONES
   ────────────────────────────────────────── */
.zlc-btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .9rem 2rem;
  font-family: var(--font-h);
  font-size: .85rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  border-radius: var(--r);
  transition: var(--tr);
  border: 2px solid transparent;
  white-space: nowrap;
  cursor: pointer;
}
.zlc-btn svg { width: 17px; height: 17px; transition: transform var(--tr); }
.zlc-btn:hover svg { transform: translateX(4px); }

.zlc-btn--primary  { background: var(--zlc-copper); color: var(--zlc-white); border-color: var(--zlc-copper); }
.zlc-btn--primary:hover {
  background: var(--zlc-copper-dark); border-color: var(--zlc-copper-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(196,118,58,.35);
}
.zlc-btn--outline  { background: transparent; color: var(--zlc-navy); border-color: var(--zlc-navy); }
.zlc-btn--outline:hover { background: var(--zlc-navy); color: var(--zlc-white); transform: translateY(-2px); }
.zlc-btn--outline-w{ background: transparent; color: var(--zlc-white); border-color: rgba(255,255,255,.55); }
.zlc-btn--outline-w:hover { background: var(--zlc-white); color: var(--zlc-navy); border-color: var(--zlc-white); }
.zlc-btn--lg { padding: 1.1rem 2.5rem; font-size: .95rem; }
.zlc-btn--sm { padding: .6rem 1.25rem; font-size: .78rem; }
.zlc-btn--full { justify-content: center; width: 100%; }

/* ──────────────────────────────────────────
   NAVEGACIÓN
   ────────────────────────────────────────── */
.zlc-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 1.35rem 0;
  background: transparent;
  transition: background var(--tr), box-shadow var(--tr), padding var(--tr);
}
.zlc-nav.scrolled {
  background: rgba(255,255,255,.97);
  box-shadow: var(--sh-sm);
  padding: .85rem 0;
  backdrop-filter: blur(8px);
}

.zlc-nav__inner { display: flex; align-items: center; justify-content: space-between; }

.zlc-nav__logo {
  font-family: var(--font-h);
  font-weight: 800;
  font-size: 1.35rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: #fff;
}
.zlc-nav__logo span { color: var(--zlc-copper); }
.zlc-nav.scrolled .zlc-nav__logo { color: var(--zlc-navy); }

.zlc-nav__links { display: flex; align-items: center; gap: 2.25rem; }

.zlc-nav__link {
  font-family: var(--font-h);
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .09em;
  text-transform: uppercase;
  color: rgba(255,255,255,.88);
}
.zlc-nav__link:hover { color: var(--zlc-copper-light); }
.zlc-nav.scrolled .zlc-nav__link { color: var(--zlc-text-mid); }
.zlc-nav.scrolled .zlc-nav__link:hover { color: var(--zlc-copper); }
.zlc-nav__link.active { color: var(--zlc-copper-light); }
.zlc-nav.scrolled .zlc-nav__link.active { color: var(--zlc-copper); }

.zlc-nav__cta { margin-left: 1rem; }

/* Hamburger */
.zlc-nav__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
  background: none;
  border: none;
  cursor: pointer;
}
.zlc-nav__burger span {
  display: block;
  width: 26px; height: 2px;
  background: #fff;
  transition: var(--tr);
  transform-origin: center;
}
.zlc-nav.scrolled .zlc-nav__burger span { background: var(--zlc-navy); }
.zlc-nav__burger.open span:nth-child(1) { transform: rotate(45deg) translate(5px,5px); }
.zlc-nav__burger.open span:nth-child(2) { opacity: 0; }
.zlc-nav__burger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px,-5px); }

/* Mobile overlay */
.zlc-nav__mobile {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 999;
  background: var(--zlc-navy-dark);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.75rem;
}
.zlc-nav__mobile.open { display: flex; }
.zlc-nav__mobile .zlc-nav__link { font-size: 1.4rem; color: rgba(255,255,255,.9); }
.zlc-nav__mobile .zlc-nav__link:hover { color: var(--zlc-copper-light); }
.zlc-nav__mobile-close {
  position: absolute;
  top: 1.5rem; right: 1.5rem;
  background: none;
  border: none;
  cursor: pointer;
  width: 40px; height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.zlc-nav__mobile-close svg { color: #fff; stroke: currentColor; fill: none; stroke-width: 2; }

/* ──────────────────────────────────────────
   HERO
   ────────────────────────────────────────── */
.zlc-hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: linear-gradient(135deg, var(--zlc-navy-dark) 0%, var(--zlc-navy) 55%, var(--zlc-navy-light) 100%);
}
.zlc-hero::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse at 28% 55%, rgba(196,118,58,.14) 0%, transparent 58%),
    radial-gradient(ellipse at 82% 18%, rgba(45,68,148,.45) 0%, transparent 52%);
}
.zlc-hero__grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.028) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.028) 1px, transparent 1px);
  background-size: 64px 64px;
}
.zlc-hero__deco {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  pointer-events: none;
}
.zlc-hero__deco-1 { width: 520px; height: 520px; background: var(--zlc-copper); opacity: .055; right: 8%; top: 18%; }
.zlc-hero__deco-2 { width: 320px; height: 320px; background: #4a7cdc; opacity: .07; left: 3%; bottom: 14%; }

.zlc-hero__content { position: relative; z-index: 2; max-width: 760px; }

.zlc-hero__badge {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .45rem 1.2rem;
  background: rgba(196,118,58,.14);
  border: 1px solid rgba(196,118,58,.38);
  border-radius: 100px;
  font-family: var(--font-h);
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--zlc-copper-light);
  margin-bottom: 1.5rem;
}
.zlc-hero__badge::before {
  content: '';
  width: 6px; height: 6px;
  background: var(--zlc-copper);
  border-radius: 50%;
}

.zlc-hero__title {
  font-family: var(--font-h);
  font-weight: 800;
  color: #fff;
  margin-bottom: 1.5rem;
  line-height: 1.08;
}
.zlc-hero__title .accent { color: var(--zlc-copper); }

.zlc-hero__sub {
  font-size: clamp(1rem, 2.2vw, 1.22rem);
  color: rgba(255,255,255,.72);
  max-width: 590px;
  line-height: 1.75;
  margin-bottom: 2.5rem;
}

.zlc-hero__ctas { display: flex; gap: 1.25rem; flex-wrap: wrap; }

.zlc-hero__stats {
  display: flex;
  gap: 3rem;
  margin-top: 4.5rem;
  padding-top: 2.5rem;
  border-top: 1px solid rgba(255,255,255,.1);
  flex-wrap: wrap;
}
.zlc-hero__stat-n {
  font-family: var(--font-h);
  font-size: 2.4rem;
  font-weight: 800;
  color: #fff;
  line-height: 1;
}
.zlc-hero__stat-n span { color: var(--zlc-copper); }
.zlc-hero__stat-l { font-size: .82rem; color: rgba(255,255,255,.55); margin-top: .3rem; }

/* ──────────────────────────────────────────
   PAGE HERO (páginas internas)
   ────────────────────────────────────────── */
.zlc-page-hero {
  padding: 9rem 0 5.5rem;
  background: linear-gradient(135deg, var(--zlc-navy-dark), var(--zlc-navy) 60%, var(--zlc-navy-mid) 100%);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.zlc-page-hero::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
  background-size: 60px 60px;
}
.zlc-page-hero .zlc-container { position: relative; z-index: 1; }
.zlc-page-hero__title { color: #fff; margin-bottom: .9rem; }
.zlc-page-hero__sub   { color: rgba(255,255,255,.72); max-width: 660px; margin: 0 auto; font-size: 1.1rem; line-height: 1.75; }

.zlc-breadcrumb {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  font-size: .82rem;
  margin-bottom: 1.25rem;
  color: rgba(255,255,255,.45);
}
.zlc-breadcrumb__cur { color: var(--zlc-copper-light); }
.zlc-breadcrumb__sep { color: rgba(255,255,255,.3); }

/* ──────────────────────────────────────────
   PILLAR CARDS
   ────────────────────────────────────────── */
.zlc-pillar {
  background: var(--zlc-white);
  border-radius: var(--r-lg);
  padding: 2.5rem;
  border: 1px solid var(--zlc-border);
  box-shadow: var(--sh-sm);
  transition: var(--tr);
  position: relative;
  overflow: hidden;
}
.zlc-pillar::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--zlc-copper), var(--zlc-copper-light));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--tr);
}
.zlc-pillar:hover { transform: translateY(-8px); box-shadow: var(--sh-lg); border-color: transparent; }
.zlc-pillar:hover::before { transform: scaleX(1); }

.zlc-pillar__num {
  position: absolute;
  top: 1.5rem; right: 1.75rem;
  font-family: var(--font-h);
  font-size: 3.8rem;
  font-weight: 800;
  color: rgba(27,43,94,.045);
  line-height: 1;
  user-select: none;
}
.zlc-pillar__icon {
  width: 62px; height: 62px;
  background: linear-gradient(135deg, rgba(196,118,58,.1), rgba(196,118,58,.22));
  border-radius: var(--r);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
}
.zlc-pillar__icon svg {
  width: 30px; height: 30px;
  color: var(--zlc-copper);
  stroke: currentColor; fill: none;
  stroke-width: 1.6;
  stroke-linecap: round; stroke-linejoin: round;
}
.zlc-pillar__title { font-size: 1.15rem; margin-bottom: .75rem; }
.zlc-pillar__desc  { font-size: .94rem; line-height: 1.75; margin-bottom: 1.25rem; }
.zlc-pillar__tags  { display: flex; flex-wrap: wrap; gap: .45rem; }
.zlc-pillar__tag {
  font-family: var(--font-h);
  font-size: .68rem;
  font-weight: 600;
  padding: .28rem .7rem;
  background: var(--zlc-bg);
  border: 1px solid var(--zlc-border);
  border-radius: 100px;
  color: var(--zlc-text-mid);
}

/* ──────────────────────────────────────────
   SERVICE CARDS (modalidades)
   ────────────────────────────────────────── */
.zlc-svc-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 2rem; }

.zlc-svc {
  background: var(--zlc-white);
  border-radius: var(--r-lg);
  padding: 2.5rem;
  border: 2px solid var(--zlc-border);
  box-shadow: var(--sh-sm);
  display: flex;
  flex-direction: column;
  transition: var(--tr);
  position: relative;
}
.zlc-svc:hover { transform: translateY(-5px); box-shadow: var(--sh-md); }
.zlc-svc--featured { border-color: var(--zlc-copper); box-shadow: var(--sh-md); }

.zlc-svc__badge {
  display: none;
  position: absolute;
  top: -14px; left: 50%;
  transform: translateX(-50%);
  background: var(--zlc-copper);
  color: #fff;
  font-family: var(--font-h);
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  padding: .28rem 1rem;
  border-radius: 100px;
  white-space: nowrap;
}
.zlc-svc--featured .zlc-svc__badge { display: block; }

.zlc-svc__type {
  font-family: var(--font-h);
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--zlc-copper);
  margin-bottom: .5rem;
}
.zlc-svc__title { font-size: 1.35rem; margin-bottom: .75rem; }
.zlc-svc__desc  { font-size: .94rem; flex: 1; margin-bottom: 1.5rem; line-height: 1.75; }

.zlc-svc__features { margin-bottom: 2rem; }
.zlc-svc__feat {
  display: flex;
  align-items: flex-start;
  gap: .65rem;
  font-size: .88rem;
  color: var(--zlc-text-mid);
  padding: .45rem 0;
  border-bottom: 1px solid var(--zlc-border);
}
.zlc-svc__feat:last-child { border-bottom: none; }
.zlc-svc__check {
  width: 18px; height: 18px;
  background: rgba(196,118,58,.12);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 1px;
}
.zlc-svc__check svg {
  width: 10px; height: 10px;
  color: var(--zlc-copper);
  stroke: currentColor; fill: none;
  stroke-width: 2.5;
  stroke-linecap: round; stroke-linejoin: round;
}

/* ──────────────────────────────────────────
   WHY / DIFFERENTIATORS
   ────────────────────────────────────────── */
.zlc-why-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: center; }
.zlc-why-points { display: flex; flex-direction: column; gap: 1.25rem; margin-top: 2rem; }
.zlc-why-point {
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
  padding: 1.25rem;
  background: var(--zlc-bg);
  border-radius: var(--r);
  border-left: 4px solid var(--zlc-copper);
  transition: transform var(--tr);
}
.zlc-why-point:hover { transform: translateX(5px); }
.zlc-why-point__icon {
  width: 44px; height: 44px;
  background: var(--zlc-navy);
  border-radius: var(--r);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.zlc-why-point__icon svg {
  width: 22px; height: 22px;
  color: var(--zlc-copper);
  stroke: currentColor; fill: none;
  stroke-width: 1.6;
  stroke-linecap: round; stroke-linejoin: round;
}
.zlc-why-point__title { font-family: var(--font-h); font-size: 1rem; font-weight: 700; color: var(--zlc-navy); margin-bottom: .25rem; }
.zlc-why-point__desc  { font-size: .9rem; }

/* Stats card */
.zlc-stats-card {
  background: var(--zlc-navy);
  border-radius: var(--r-xl);
  padding: 2.5rem;
  position: relative;
  overflow: hidden;
}
.zlc-stats-card::before {
  content: '';
  position: absolute;
  width: 350px; height: 350px;
  background: var(--zlc-copper);
  opacity: .06;
  border-radius: 50%;
  top: -100px; right: -100px;
  filter: blur(60px);
}
.zlc-stats-card__accent {
  display: inline-block;
  background: var(--zlc-copper);
  color: #fff;
  font-family: var(--font-h);
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  padding: .35rem 1rem;
  border-radius: 100px;
  margin-bottom: 1.25rem;
}
.zlc-stats-card__title { color: #fff; font-size: 1.2rem; margin-bottom: 1.75rem; }
.zlc-stats-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.zlc-stat-item {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--r);
  padding: 1.25rem;
  text-align: center;
}
.zlc-stat-item__n {
  font-family: var(--font-h);
  font-size: 1.9rem;
  font-weight: 800;
  color: var(--zlc-copper);
  line-height: 1;
  margin-bottom: .4rem;
}
.zlc-stat-item__l { font-size: .78rem; color: rgba(255,255,255,.55); line-height: 1.4; }

/* ──────────────────────────────────────────
   CASE STUDY CARDS
   ────────────────────────────────────────── */
.zlc-case-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 2rem; }

.zlc-case {
  background: var(--zlc-white);
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--sh-sm);
  border: 1px solid var(--zlc-border);
  display: flex;
  flex-direction: column;
  transition: var(--tr);
}
.zlc-case:hover { transform: translateY(-7px); box-shadow: var(--sh-md); }

.zlc-case__thumb {
  height: 190px;
  background: linear-gradient(135deg, var(--zlc-navy), var(--zlc-navy-mid));
  display: flex; align-items: center; justify-content: center;
  position: relative;
  overflow: hidden;
}
.zlc-case__thumb svg { width: 60px; height: 60px; color: rgba(255,255,255,.2); stroke: currentColor; fill: none; stroke-width: 1; }
.zlc-case__sector {
  position: absolute;
  top: 1rem; left: 1rem;
  background: var(--zlc-copper);
  color: #fff;
  font-family: var(--font-h);
  font-size: .66rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: .28rem .75rem;
  border-radius: 100px;
}

.zlc-case__body { padding: 1.75rem; flex: 1; display: flex; flex-direction: column; }
.zlc-case__title { font-size: 1.05rem; margin-bottom: .7rem; }
.zlc-case__desc  { font-size: .88rem; flex: 1; margin-bottom: 1.25rem; }
.zlc-case__results {
  display: flex;
  gap: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--zlc-border);
}
.zlc-case__result-n { font-family: var(--font-h); font-size: 1.35rem; font-weight: 800; color: var(--zlc-copper); line-height: 1; }
.zlc-case__result-l { font-size: .72rem; color: var(--zlc-text-light); margin-top: .2rem; }

/* ──────────────────────────────────────────
   VALUES
   ────────────────────────────────────────── */
.zlc-value {
  text-align: center;
  padding: 2.5rem 2rem;
  background: var(--zlc-white);
  border-radius: var(--r-lg);
  box-shadow: var(--sh-sm);
  border: 1px solid var(--zlc-border);
  transition: var(--tr);
}
.zlc-value:hover { transform: translateY(-5px); box-shadow: var(--sh-md); }
.zlc-value__icon {
  width: 70px; height: 70px;
  background: linear-gradient(135deg, rgba(196,118,58,.1), rgba(196,118,58,.22));
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 1.5rem;
}
.zlc-value__icon svg {
  width: 32px; height: 32px;
  color: var(--zlc-copper);
  stroke: currentColor; fill: none;
  stroke-width: 1.5;
  stroke-linecap: round; stroke-linejoin: round;
}
.zlc-value__title { margin-bottom: .7rem; font-size: 1.1rem; }

/* ──────────────────────────────────────────
   CONTACT
   ────────────────────────────────────────── */
.zlc-contact-grid { display: grid; grid-template-columns: 1fr 1.65fr; gap: 5rem; align-items: start; }
.zlc-contact-info { position: sticky; top: 110px; }
.zlc-contact-info__title { margin-bottom: 1rem; }
.zlc-contact-info__desc  { margin-bottom: 2.5rem; }

.zlc-contact-detail {
  display: flex;
  gap: 1.1rem;
  align-items: flex-start;
  padding: 1.1rem 0;
  border-bottom: 1px solid var(--zlc-border);
}
.zlc-contact-detail:last-of-type { border-bottom: none; }
.zlc-contact-detail__ico {
  width: 44px; height: 44px;
  background: rgba(196,118,58,.1);
  border-radius: var(--r);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.zlc-contact-detail__ico svg {
  width: 20px; height: 20px;
  color: var(--zlc-copper);
  stroke: currentColor; fill: none;
  stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round;
}
.zlc-contact-detail__label {
  font-family: var(--font-h);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--zlc-text-light);
  margin-bottom: .25rem;
}
.zlc-contact-detail__value { font-size: .98rem; color: var(--zlc-text); font-weight: 500; }

/* Form */
.zlc-form-card {
  background: var(--zlc-white);
  border-radius: var(--r-xl);
  padding: 3rem;
  box-shadow: var(--sh-md);
  border: 1px solid var(--zlc-border);
}
.zlc-form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
.zlc-form-group { margin-bottom: 1.25rem; }
.zlc-form-label {
  display: block;
  font-family: var(--font-h);
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--zlc-text-mid);
  margin-bottom: .5rem;
}
.zlc-form-control {
  width: 100%;
  padding: .875rem 1.2rem;
  border: 2px solid var(--zlc-border);
  border-radius: var(--r);
  font-size: 1rem;
  color: var(--zlc-text);
  background: var(--zlc-bg);
  outline: none;
  transition: border-color var(--tr), box-shadow var(--tr), background var(--tr);
}
.zlc-form-control:focus {
  border-color: var(--zlc-copper);
  background: var(--zlc-white);
  box-shadow: 0 0 0 4px rgba(196,118,58,.1);
}
.zlc-form-control::placeholder { color: var(--zlc-text-light); }
textarea.zlc-form-control { resize: vertical; min-height: 140px; }
select.zlc-form-control {
  cursor: pointer;
  -webkit-appearance: none;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%238888A8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  background-size: 18px;
  padding-right: 2.5rem;
}
.zlc-form-status {
  display: none;
  padding: 1rem 1.25rem;
  border-radius: var(--r);
  font-size: .9rem;
  font-weight: 600;
  margin-top: 1rem;
}
.zlc-form-status.success { display: block; background: rgba(34,197,94,.1); color: #15803d; border: 1px solid rgba(34,197,94,.3); }
.zlc-form-status.error   { display: block; background: rgba(239,68,68,.1); color: #b91c1c; border: 1px solid rgba(239,68,68,.3); }

/* ──────────────────────────────────────────
   CTA SECTION
   ────────────────────────────────────────── */
.zlc-cta {
  padding: 6rem 0;
  background: linear-gradient(135deg, var(--zlc-navy-dark), var(--zlc-navy) 100%);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.zlc-cta::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at center, rgba(196,118,58,.11) 0%, transparent 68%);
}
.zlc-cta .zlc-container { position: relative; z-index: 1; }
.zlc-cta__title { color: #fff; margin-bottom: 1rem; }
.zlc-cta__sub   { color: rgba(255,255,255,.7); max-width: 560px; margin: 0 auto 2.5rem; font-size: 1.1rem; line-height: 1.7; }
.zlc-cta__acts  { display: flex; gap: 1.25rem; justify-content: center; flex-wrap: wrap; }

/* ──────────────────────────────────────────
   FOOTER
   ────────────────────────────────────────── */
.zlc-footer {
  background: var(--zlc-navy-dark);
  color: #fff;
  padding: 6rem 0 2.5rem;
}
.zlc-footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 3.5rem;
  margin-bottom: 4rem;
  padding-bottom: 3.5rem;
  border-bottom: 1px solid rgba(255,255,255,.09);
}
.zlc-footer__logo {
  font-family: var(--font-h);
  font-weight: 800;
  font-size: 1.3rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
}
.zlc-footer__logo span { color: var(--zlc-copper); }
.zlc-footer__desc { font-size: .88rem; color: rgba(255,255,255,.5); line-height: 1.75; margin-bottom: 1.75rem; }

.zlc-footer__social { display: flex; gap: .75rem; }
.zlc-footer__soc-link {
  width: 40px; height: 40px;
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--r);
  display: flex; align-items: center; justify-content: center;
  transition: var(--tr);
}
.zlc-footer__soc-link:hover { background: var(--zlc-copper); border-color: var(--zlc-copper); transform: translateY(-3px); }
.zlc-footer__soc-link svg { width: 17px; height: 17px; fill: rgba(255,255,255,.75); }

.zlc-footer__col-title {
  font-family: var(--font-h);
  font-size: .74rem;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--zlc-copper);
  margin-bottom: 1.25rem;
}
.zlc-footer__links { display: flex; flex-direction: column; gap: .55rem; }
.zlc-footer__link { font-size: .88rem; color: rgba(255,255,255,.55); transition: color var(--tr); padding: .18rem 0; }
.zlc-footer__link:hover { color: #fff; }

.zlc-footer__contact-row {
  display: flex; gap: .75rem; align-items: flex-start;
  margin-bottom: .85rem;
  font-size: .88rem;
  color: rgba(255,255,255,.55);
}
.zlc-footer__contact-row svg {
  width: 15px; height: 15px; flex-shrink: 0; margin-top: 3px;
  stroke: var(--zlc-copper); fill: none; stroke-width: 1.6;
  stroke-linecap: round; stroke-linejoin: round;
}

.zlc-footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}
.zlc-footer__copy  { font-size: .82rem; color: rgba(255,255,255,.35); }
.zlc-footer__legal { display: flex; gap: 1.75rem; }
.zlc-footer__leg-link { font-size: .78rem; color: rgba(255,255,255,.35); transition: color var(--tr); }
.zlc-footer__leg-link:hover { color: rgba(255,255,255,.7); }

/* ──────────────────────────────────────────
   FAQ
   ────────────────────────────────────────── */
.zlc-faq { max-width: 820px; margin: 0 auto; }
.zlc-faq-item {
  border-bottom: 1px solid var(--zlc-border);
}
.zlc-faq-item:first-child { border-top: 1px solid var(--zlc-border); }
.zlc-faq-q {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 1.4rem 0;
  cursor: pointer;
  font-family: var(--font-h);
  font-size: 1rem;
  font-weight: 600;
  color: var(--zlc-navy);
  background: none;
  border: none;
  width: 100%;
  text-align: left;
}
.zlc-faq-q svg {
  width: 20px; height: 20px;
  flex-shrink: 0;
  stroke: var(--zlc-copper); fill: none; stroke-width: 2;
  stroke-linecap: round; stroke-linejoin: round;
  transition: transform var(--tr);
}
.zlc-faq-item.open .zlc-faq-q svg { transform: rotate(180deg); }
.zlc-faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height .4s ease, padding .3s ease;
  font-size: .95rem;
  color: var(--zlc-text-mid);
  line-height: 1.8;
}
.zlc-faq-item.open .zlc-faq-a { max-height: 600px; padding-bottom: 1.4rem; }

/* ──────────────────────────────────────────
   PROCESS STEPS
   ────────────────────────────────────────── */
.zlc-steps { display: grid; grid-template-columns: repeat(4,1fr); gap: 2rem; position: relative; }
.zlc-steps::before {
  content: '';
  position: absolute;
  top: 36px; left: 10%; right: 10%;
  height: 2px;
  background: linear-gradient(90deg, var(--zlc-copper), var(--zlc-copper-light), var(--zlc-copper));
  opacity: .3;
}
.zlc-step { text-align: center; position: relative; z-index: 1; }
.zlc-step__num {
  width: 72px; height: 72px;
  background: var(--zlc-navy);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 1.25rem;
  font-family: var(--font-h);
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--zlc-copper);
  border: 3px solid var(--zlc-copper);
  transition: var(--tr);
}
.zlc-step:hover .zlc-step__num { background: var(--zlc-copper); color: #fff; border-color: var(--zlc-copper); }
.zlc-step__title { font-size: 1rem; margin-bottom: .5rem; }
.zlc-step__desc  { font-size: .88rem; line-height: 1.7; }

/* ──────────────────────────────────────────
   SCROLL ANIMATIONS
   ────────────────────────────────────────── */
.zlc-fade {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity .65s ease, transform .65s ease;
}
.zlc-fade.d1 { transition-delay: .1s; }
.zlc-fade.d2 { transition-delay: .2s; }
.zlc-fade.d3 { transition-delay: .3s; }
.zlc-fade.d4 { transition-delay: .4s; }
.zlc-fade.visible { opacity: 1; transform: none; }

/* ──────────────────────────────────────────
   RESPONSIVE
   ────────────────────────────────────────── */
@media (max-width: 1024px) {
  .zlc-grid-4          { grid-template-columns: repeat(2,1fr); }
  .zlc-footer__grid    { grid-template-columns: repeat(2,1fr); }
  .zlc-svc-grid        { grid-template-columns: 1fr; max-width: 520px; margin: 0 auto; }
  .zlc-case-grid       { grid-template-columns: repeat(2,1fr); }
  .zlc-steps           { grid-template-columns: repeat(2,1fr); }
  .zlc-steps::before   { display: none; }
}

@media (max-width: 768px) {
  .zlc-section { padding: 4rem 0; }
  .zlc-page-hero { padding: 7.5rem 0 4rem; }
  .zlc-nav__links, .zlc-nav__cta { display: none; }
  .zlc-nav__burger { display: flex; }
  .zlc-grid-2, .zlc-grid-3 { grid-template-columns: 1fr; }
  .zlc-grid-4  { grid-template-columns: 1fr; }
  .zlc-case-grid       { grid-template-columns: 1fr; }
  .zlc-why-grid        { grid-template-columns: 1fr; gap: 3rem; }
  .zlc-contact-grid    { grid-template-columns: 1fr; gap: 3rem; }
  .zlc-contact-info    { position: static; }
  .zlc-form-row        { grid-template-columns: 1fr; }
  .zlc-footer__grid    { grid-template-columns: 1fr; gap: 2.5rem; }
  .zlc-footer__bottom  { flex-direction: column; text-align: center; }
  .zlc-hero__ctas      { flex-direction: column; }
  .zlc-hero__ctas .zlc-btn { justify-content: center; }
  .zlc-hero__stats     { gap: 2rem; }
  .zlc-cta__acts       { flex-direction: column; align-items: center; }
  .zlc-steps           { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .zlc-container  { padding: 0 1.25rem; }
  .zlc-form-card  { padding: 1.75rem; }
  .zlc-svc        { padding: 1.75rem; }
  .zlc-pillar     { padding: 1.75rem; }
}

/* ──────────────────────────────────────────
   ACCESIBILIDAD
   ────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
  .zlc-fade { opacity: 1; transform: none; }
}
:focus-visible { outline: 3px solid var(--zlc-copper); outline-offset: 3px; border-radius: 4px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.zlc-skip-link {
  position: absolute; top: -100%; left: 1rem;
  padding: .5rem 1.25rem;
  background: var(--zlc-copper);
  color: #fff; font-weight: 700;
  border-radius: var(--r);
  z-index: 2000;
  transition: top var(--tr);
}
.zlc-skip-link:focus { top: 1rem; }

/* ──────────────────────────────────────────
   PRINT
   ────────────────────────────────────────── */
@media print {
  .zlc-nav, .zlc-footer, .zlc-cta, .zlc-btn { display: none !important; }
  body, h1, h2, h3 { color: #000; }
}