/* ==========================================================================
   ITECEL Global Services — hoja de estilos
   Diseño derivado del logotipo oficial (paleta lima/esmeralda + antracita,
   caracter geometrico-tecnico). Tipografia: Sora, familia unica en 3 pesos.
   Estilo: moderno y simple — mucho blanco, jerarquia clara, sombras suaves.
   ========================================================================== */

:root {
  /* Paleta del logotipo oficial */
  --color-primario: #8DC63F;        /* lima — color principal del isotipo */
  --color-primario-oscuro: #7DB535; /* lima profundo para hover */
  --color-secundario: #2E9E4F;      /* esmeralda — acentos decorativos */
  --color-secundario-oscuro: #1F7A3A; /* esmeralda profunda — enlaces y botones (AA) */
  --color-acento: #3B9AE1;          /* azul del lema — uso decorativo */

  /* Neutros */
  --tinta: #1E2126;                 /* casi negro del lettering */
  --tinta-suave: #5A6069;           /* texto secundario */
  --gris-logo: #9EA3A8;             /* plata del lettering */
  --superficie-oscura: #26292E;     /* antracita del fondo del logo */
  --fondo: #FFFFFF;
  --fondo-suave: #F5F8EF;           /* blanco con tinte lima */
  --borde: #E6E8E4;

  --font-family: "Sora", "Segoe UI", sans-serif;

  --header-h: 76px;
  --radio: 12px;
  --radio-suave: 8px;
  --speed: 0.25s;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --wrap: 1200px;
  --sombra-suave: 0 1px 2px rgba(30, 33, 38, 0.05), 0 10px 28px -14px rgba(30, 33, 38, 0.14);
  --sombra-elevada: 0 2px 4px rgba(30, 33, 38, 0.06), 0 20px 44px -18px rgba(30, 33, 38, 0.24);
}

@supports (color: color-mix(in srgb, red 50%, white)) {
  :root { --fondo-suave: color-mix(in srgb, var(--color-primario) 7%, #FFFFFF); }
}

/* ---------- Base ---------- */

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

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-family);
  font-size: 1.0625rem;
  font-weight: 400;
  line-height: 1.7;
  color: var(--tinta);
  background: var(--fondo);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

h1, h2, h3 {
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.01em;
  margin: 0;
  text-wrap: balance;
}

p { margin: 0; }

a { color: var(--color-secundario-oscuro); text-decoration-thickness: 1px; text-underline-offset: 3px; }

:focus-visible {
  outline: 2px solid var(--color-secundario);
  outline-offset: 3px;
  border-radius: var(--radio-suave);
}

.wrap {
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: clamp(20px, 4vw, 48px);
}

.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  margin: -1px; padding: 0; border: 0;
  clip-path: inset(50%);
  overflow: hidden;
  white-space: nowrap;
}

.skip-link {
  position: absolute;
  top: -48px; left: 16px;
  z-index: 100;
  background: var(--superficie-oscura);
  color: #FFFFFF;
  padding: 10px 18px;
  font-weight: 600;
  text-decoration: none;
  border-radius: var(--radio-suave);
  transition: top var(--speed) var(--ease);
}
.skip-link:focus { top: 12px; color: #FFFFFF; }

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--fondo);
  box-shadow: var(--sombra-suave);
}

.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: var(--header-h);
}

.brand { display: inline-flex; align-items: center; gap: 13px; text-decoration: none; }
.brand-mark {
  height: 50px; width: auto;
  border-radius: var(--radio);
  box-shadow: var(--sombra-suave);
}
.brand-name {
  font-weight: 700;
  font-size: 1.22rem;
  line-height: 1.1;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--tinta);
}
.brand-name small {
  display: block;
  font-weight: 600;
  font-size: 0.64rem;
  letter-spacing: 0.3em;
  color: var(--gris-logo);
}

.main-nav ul {
  display: flex;
  align-items: center;
  gap: clamp(4px, 1.5vw, 10px);
  list-style: none;
  margin: 0; padding: 0;
}

.main-nav a {
  display: inline-block;
  padding: 10px 14px;
  font-weight: 600;
  font-size: 0.98rem;
  text-decoration: none;
  color: var(--tinta);
  border-radius: var(--radio-suave);
  transition: color var(--speed) var(--ease), background var(--speed) var(--ease);
}
.main-nav a:hover { color: var(--color-secundario-oscuro); background: var(--fondo-suave); }
.main-nav a[aria-current="page"] { color: var(--color-secundario-oscuro); background: var(--fondo-suave); box-shadow: inset 0 -2px 0 var(--color-primario); }

.nav-toggle {
  display: none;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  background: none;
  border: 1px solid var(--borde);
  border-radius: var(--radio-suave);
  padding: 10px 14px;
  font: 600 0.85rem/1 var(--font-family);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--tinta);
  cursor: pointer;
  transition: border-color var(--speed) var(--ease), background var(--speed) var(--ease);
}
.nav-toggle:hover { border-color: var(--color-primario); background: var(--fondo-suave); }
.nav-toggle .icon-close { display: none; }
.nav-toggle[aria-expanded="true"] .icon-open { display: none; }
.nav-toggle[aria-expanded="true"] .icon-close { display: block; }

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

.hero {
  position: relative;
  height: min(86svh, 780px);
  min-height: 540px;
  background: var(--superficie-oscura);
  overflow: hidden;
  border-radius: 0 0 20px 20px;
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.9s var(--ease);
  pointer-events: none;
}
.hero-slide.is-active { opacity: 1; pointer-events: auto; }

.hero-slide img.hero-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-slide::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to top, rgba(30, 33, 38, 0.78) 0%, rgba(30, 33, 38, 0.32) 46%, rgba(30, 33, 38, 0.12) 100%);
}

.hero-content {
  position: absolute;
  inset-inline: 0;
  bottom: clamp(76px, 12vh, 124px);
  z-index: 2;
  color: #FFFFFF;
}

.hero-content .wrap { display: block; }

.hero-text {
  max-width: 700px;
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.7s var(--ease) 0.15s, transform 0.7s var(--ease) 0.15s;
}
.hero-slide.is-active .hero-text { opacity: 1; transform: none; }

.hero-kicker {
  display: inline-block;
  font-weight: 600;
  font-size: 0.8rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--color-primario);
  margin-bottom: 14px;
}

.hero-text h1,
.hero-text .slide-title {
  font-size: clamp(2.3rem, 5.4vw, 4.1rem);
  font-weight: 700;
  letter-spacing: -0.015em;
}

.hero-text .slide-sub {
  margin-top: 14px;
  font-size: clamp(1.02rem, 1.7vw, 1.22rem);
  font-weight: 400;
  color: #EDF1EA;
  max-width: 54ch;
}

/* Controles del carrusel */

.hero-controls {
  position: absolute;
  inset-inline: 0;
  bottom: 0;
  z-index: 3;
  border-top: 1px solid rgba(255, 255, 255, 0.16);
}

.hero-controls .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 64px;
}

.hero-arrows { display: flex; gap: 8px; }

.hero-arrow {
  display: grid;
  place-items: center;
  width: 44px; height: 44px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 999px;
  color: #FFFFFF;
  cursor: pointer;
  transition: background var(--speed) var(--ease), border-color var(--speed) var(--ease);
}
.hero-arrow:hover { background: rgba(255, 255, 255, 0.18); border-color: #FFFFFF; }
.hero-arrow:active { transform: translateY(1px); }

.hero-dots { display: flex; gap: 10px; }

.hero-dot {
  position: relative;
  width: 10px; height: 10px;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.35);
  cursor: pointer;
  transition: background var(--speed) var(--ease), transform var(--speed) var(--ease);
}
.hero-dot::after { content: ""; position: absolute; inset: -12px; }
.hero-dot[aria-current="true"] { background: var(--color-primario); transform: scale(1.25); }

.hero-count {
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.2em;
  color: rgba(255, 255, 255, 0.75);
  font-variant-numeric: tabular-nums;
}

/* ---------- Secciones ---------- */

.section { padding-block: clamp(80px, 10vw, 136px); }

.section-tint { background: var(--fondo-suave); }

.section-head { max-width: 62ch; margin-bottom: clamp(40px, 5vw, 64px); }

.section-head h2 {
  font-size: clamp(1.9rem, 4vw, 2.8rem);
  color: var(--tinta);
}

.lede {
  font-size: clamp(1.25rem, 2.2vw, 1.6rem);
  font-weight: 400;
  line-height: 1.6;
  color: var(--tinta);
  max-width: 62ch;
  text-wrap: pretty;
}

/* ---------- Tarjetas de servicios ---------- */

.svc-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: clamp(20px, 2.5vw, 30px);
}

.svc {
  grid-column: span 6;
  display: flex;
  flex-direction: column;
  background: var(--fondo);
  border: 1px solid var(--borde);
  border-radius: var(--radio);
  overflow: hidden;
  box-shadow: var(--sombra-suave);
  transition: box-shadow var(--speed) var(--ease), transform var(--speed) var(--ease);
}
.svc:nth-child(6n+1), .svc:nth-child(6n+4) { grid-column: span 7; }
.svc:nth-child(6n+2), .svc:nth-child(6n+3) { grid-column: span 5; }
.svc:hover { box-shadow: var(--sombra-elevada); transform: translateY(-3px); }
.svc:has(.btn-text:focus-visible) { box-shadow: var(--sombra-elevada); }

.svc-media {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--fondo-suave);
}
.svc-media img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease);
}
.svc:hover .svc-media img { transform: scale(1.03); }

.svc-body {
  display: flex;
  flex-direction: column;
  gap: 14px;
  flex: 1;
  padding: clamp(22px, 2.8vw, 32px);
}

.svc-body h3 {
  font-size: clamp(1.35rem, 2.2vw, 1.6rem);
  font-weight: 600;
  color: var(--tinta);
}

.svc-list {
  list-style: none;
  margin: 0; padding: 0;
  display: grid;
  gap: 9px;
}

.svc-list li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-size: 0.97rem;
  color: var(--tinta-suave);
}

.svc-list .tick {
  flex: none;
  width: 14px; height: 14px;
  transform: translateY(1px);
  color: var(--color-primario-oscuro);
}

.svc-body .btn-text { margin-top: auto; padding-top: 8px; }

/* Sub-listas: enumeraciones que siguen a dos puntos */

.tick-list li.has-sub,
.svc-list li.has-sub { display: block; }
.tick-list li.has-sub > svg,
.svc-list li.has-sub > svg { vertical-align: -3px; margin-right: 8px; }
.sub-list {
  list-style: none;
  margin: 8px 0 0;
  padding: 0;
  display: grid;
  gap: 6px;
}
.sub-list li {
  position: relative;
  padding-left: 15px;
  font-size: 0.93rem;
  color: var(--tinta-suave);
}
.sub-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 5px;
  height: 5px;
  border-radius: 999px;
  background: var(--color-primario);
}

/* ---------- Botones ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  background: var(--color-primario);
  color: var(--tinta);
  font: 600 0.95rem/1 var(--font-family);
  text-decoration: none;
  border: 1px solid var(--color-primario);
  border-radius: var(--radio-suave);
  cursor: pointer;
  transition: background var(--speed) var(--ease), border-color var(--speed) var(--ease), transform var(--speed) var(--ease);
}
.btn:hover { background: var(--color-primario-oscuro); border-color: var(--color-primario-oscuro); color: var(--tinta); }
.btn:active { transform: translateY(1px); }

.btn-text {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font: 600 0.95rem/1 var(--font-family);
  color: var(--color-secundario-oscuro);
  text-decoration: none;
  padding: 6px 0;
  border-bottom: 2px solid transparent;
  transition: border-color var(--speed) var(--ease), gap var(--speed) var(--ease);
}
.btn-text:hover { border-bottom-color: var(--color-primario); gap: 12px; }
.btn-text svg { transition: transform var(--speed) var(--ease); }
.btn-text:hover svg { transform: translateX(3px); }

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

.site-footer {
  background: var(--superficie-oscura);
  color: #C9CDD2;
  margin-top: clamp(40px, 6vw, 80px);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: clamp(32px, 5vw, 64px);
  padding-block: clamp(48px, 6vw, 80px);
}

.footer-brand .brand-mark {
  height: 56px;
  box-shadow: 0 8px 20px -10px rgba(0, 0, 0, 0.5);
}
.footer-brand .brand-name { color: #FFFFFF; }
.footer-brand .brand-name small { color: var(--gris-logo); }
.footer-brand p { margin-top: 16px; max-width: 34ch; color: #C9CDD2; font-size: 0.98rem; }

.footer-title {
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #FFFFFF;
  margin-bottom: 18px;
}

.contact-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }

.contact-list li { display: flex; gap: 12px; align-items: baseline; font-size: 0.98rem; }
.contact-list svg { flex: none; width: 17px; height: 17px; transform: translateY(2px); color: var(--color-primario); }
.contact-list a { color: #EDEFEE; }
.contact-list a:hover { color: var(--color-primario); }

.footer-nav { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.footer-nav a {
  color: #C9CDD2;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.98rem;
}
.footer-nav a:hover { color: var(--color-primario); text-decoration: underline; text-underline-offset: 4px; }

.social-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 20px; }

.social-row a {
  display: grid;
  place-items: center;
  width: 44px; height: 44px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: var(--radio-suave);
  color: #EDEFEE;
  transition: background var(--speed) var(--ease), color var(--speed) var(--ease), border-color var(--speed) var(--ease);
}
.social-row a:hover { background: var(--color-primario); border-color: var(--color-primario); color: var(--tinta); }

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-block: 20px;
  font-size: 0.88rem;
  color: #C9CDD2;
}
.footer-bottom .wrap { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; }

/* ---------- Páginas internas (servicios / productos) ---------- */

[id] { scroll-margin-top: calc(var(--header-h) + 16px); }

.page-hero {
  background: var(--superficie-oscura);
  color: #FFFFFF;
  padding-block: clamp(48px, 7vw, 88px);
}
.page-hero h1 {
  font-size: clamp(2.4rem, 5.4vw, 3.8rem);
  letter-spacing: -0.015em;
}
.page-hero-sub {
  margin-top: 10px;
  color: #D8DCD6;
  font-size: clamp(1.02rem, 1.7vw, 1.22rem);
}

.anchor-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: clamp(24px, 3vw, 36px);
}
.anchor-nav a {
  padding: 11px 16px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 999px;
  color: #FFFFFF;
  font-weight: 600;
  font-size: 0.92rem;
  text-decoration: none;
  transition: background var(--speed) var(--ease), border-color var(--speed) var(--ease);
}
.anchor-nav a:hover { background: rgba(255, 255, 255, 0.12); border-color: #FFFFFF; }

.svc-section { padding-block: clamp(72px, 9vw, 120px); border-top: 1px solid var(--borde); }

.svc-section-head {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(28px, 4vw, 64px);
  align-items: center;
  margin-bottom: clamp(28px, 4vw, 44px);
}
.svc-section-head img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border-radius: var(--radio);
  box-shadow: var(--sombra-suave);
  background: var(--fondo-suave);
}
.svc-section h2 {
  font-size: clamp(1.9rem, 3.8vw, 2.7rem);
  color: var(--tinta);
}
.svc-lead {
  margin-top: 12px;
  color: var(--tinta-suave);
  font-size: 1.08rem;
  max-width: 52ch;
}

.sub-block { margin-top: clamp(32px, 4.5vw, 52px); }
.sub-block h3 {
  font-size: clamp(1.25rem, 2vw, 1.5rem);
  font-weight: 600;
  color: var(--tinta);
}
.sub-block .sub-sub { margin-top: 8px; }
.sub-intro { margin-top: 10px; margin-bottom: 14px; }

.tick-list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px 28px;
}
.tick-list--single { grid-template-columns: 1fr; }
.tick-list li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-size: 0.99rem;
}
.tick-list .tick {
  flex: none;
  width: 13px; height: 13px;
  transform: translateY(1px);
  color: var(--color-secundario);
}

.svc-section .comunidades-title {
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  max-width: 32ch;
}

.logo-grid {
  list-style: none;
  margin: clamp(28px, 4vw, 44px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 16px;
}
.logo-card {
  display: grid;
  place-items: center;
  gap: 12px;
  background: var(--fondo);
  border-radius: var(--radio);
  padding: 22px 14px;
  box-shadow: var(--sombra-suave);
  transition: box-shadow var(--speed) var(--ease), transform var(--speed) var(--ease);
}
.logo-card:hover { box-shadow: var(--sombra-elevada); transform: translateY(-2px); }
.logo-card img { height: 64px; width: auto; max-width: 100%; object-fit: contain; }
.logo-card span {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--tinta-suave);
  text-align: center;
}

.closing-band {
  margin-top: clamp(32px, 5vw, 56px);
  padding: clamp(26px, 4vw, 44px);
  background: var(--fondo);
  border-radius: var(--radio);
  box-shadow: var(--sombra-suave);
  display: grid;
  gap: 20px;
  justify-items: start;
}
.closing-band p { max-width: 75ch; font-size: 1.08rem; }

/* ---------- Productos ---------- */

.product-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(20px, 2.5vw, 30px);
}
.product-card {
  background: var(--fondo);
  border-radius: var(--radio);
  overflow: hidden;
  box-shadow: var(--sombra-suave);
  transition: box-shadow var(--speed) var(--ease), transform var(--speed) var(--ease);
}
.product-card:hover { box-shadow: var(--sombra-elevada); transform: translateY(-3px); }
.product-media { aspect-ratio: 4 / 3; overflow: hidden; background: var(--fondo-suave); }
.product-media img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s var(--ease); }
.product-card:hover .product-media img { transform: scale(1.03); }
.product-body { padding: 18px 20px 22px; }
.product-body h3 { font-size: 1.3rem; font-weight: 600; color: var(--tinta); }
.price {
  margin-top: 6px;
  font-weight: 600;
  color: var(--color-secundario-oscuro);
  font-variant-numeric: tabular-nums;
}

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

.contact-layout {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(24px, 4vw, 56px);
  align-items: start;
}

.info-card,
.form-card {
  border-radius: var(--radio);
  padding: clamp(26px, 3.5vw, 44px);
}
.info-card { background: var(--fondo); box-shadow: var(--sombra-suave); }
.form-card { background: var(--fondo-suave); box-shadow: var(--sombra-suave); }

.info-card .footer-title { margin-bottom: 22px; }
.info-card .contact-list { gap: 18px; }
.info-card .contact-list li { font-size: 1.08rem; }
.info-card .contact-list svg { color: var(--color-secundario); }
.info-card .social-row { margin-top: 26px; }
.info-card .social-row a { border-color: var(--borde); color: var(--tinta); background: var(--fondo); }
.info-card .social-row a:hover { background: var(--color-primario); border-color: var(--color-primario); color: var(--tinta); }

.form-card h2 {
  font-size: clamp(1.25rem, 2.3vw, 1.55rem);
  line-height: 1.35;
  color: var(--tinta);
  margin-bottom: 24px;
}

.form-field { display: grid; gap: 8px; margin-bottom: 18px; }
.form-field label { font-weight: 600; font-size: 0.95rem; }
.form-field input,
.form-field textarea {
  width: 100%;
  padding: 13px 15px;
  border: 1px solid var(--borde);
  border-radius: var(--radio-suave);
  background: var(--fondo);
  font: 400 1rem/1.5 var(--font-family);
  color: var(--tinta);
  transition: border-color var(--speed) var(--ease), box-shadow var(--speed) var(--ease);
}
.form-field input:hover,
.form-field textarea:hover { border-color: var(--color-primario); }
.form-field input:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--color-secundario);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-primario) 30%, transparent);
}

.form-field textarea { resize: vertical; min-height: 140px; }

/* ---------- Blog sin publicaciones ---------- */

.empty-state {
  display: grid;
  justify-items: center;
  gap: 14px;
  text-align: center;
  padding: clamp(40px, 7vw, 80px) 20px;
}
.empty-state svg { color: var(--color-secundario); }
.empty-state h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  color: var(--tinta);
}
.empty-state p { color: var(--tinta-suave); max-width: 46ch; }

/* ---------- Responsive ---------- */

@media (max-width: 1024px) {
  .svc, .svc:nth-child(6n+1), .svc:nth-child(6n+2),
  .svc:nth-child(6n+3), .svc:nth-child(6n+4) { grid-column: span 6; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 860px) {
  .nav-toggle { display: inline-flex; }

  .main-nav {
    position: absolute;
    top: 100%; left: 0; right: 0;
    background: var(--fondo);
    display: none;
    box-shadow: var(--sombra-elevada);
    border-radius: 0 0 var(--radio) var(--radio);
    overflow: hidden;
  }
  .main-nav.is-open { display: block; }

  .main-nav ul {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 8px 0;
  }
  .main-nav a {
    display: block;
    padding: 14px clamp(20px, 4vw, 48px);
    border-radius: 0;
  }
  .main-nav a[aria-current="page"] { box-shadow: inset 3px 0 0 var(--color-primario); }

  .svc-section-head { grid-template-columns: 1fr; }
  .tick-list { grid-template-columns: 1fr; }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-layout { grid-template-columns: 1fr; }
}

@media (max-width: 680px) {
  .svc, .svc:nth-child(6n+1), .svc:nth-child(6n+2),
  .svc:nth-child(6n+3), .svc:nth-child(6n+4) { grid-column: span 12; }

  .hero { min-height: 520px; height: 82svh; border-radius: 0 0 16px 16px; }
  .hero-controls .wrap { min-height: 56px; }
  .hero-count { display: none; }

  .product-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 36px; }
  .footer-bottom .wrap { justify-content: center; text-align: center; }
  .anchor-nav a { padding: 10px 12px; font-size: 0.9rem; }
}

@media (max-width: 360px) {
  .site-header .wrap { gap: 12px; }
  .brand-mark { height: 42px; }
  .nav-toggle { gap: 8px; padding: 10px; letter-spacing: 0.1em; }
}

/* ---------- Botón ITECEL ADM en el header ---------- */

.nav-cta { display: flex; align-items: center; }
.nav-cta-btn { padding: 9px 16px; font-size: 0.85rem; white-space: nowrap; }
.nav-cta-btn strong { font-weight: 700; }
.nav-cta-btn span { display: block; font-weight: 400; font-size: 0.7rem; letter-spacing: 0.02em; opacity: 0.9; }
@media (max-width: 1120px) {
  .nav-cta-btn span { display: none; }
  .nav-cta-btn { padding: 11px 16px; }
}
@media (max-width: 860px) {
  .nav-cta { padding: 12px 20px 18px; }
  .nav-cta-btn { display: flex; justify-content: center; width: 100%; text-align: center; white-space: normal; padding: 13px 18px; }
  .nav-cta-btn span { display: block; font-size: 0.78rem; }
}

/* Diapositiva enlazada del carrusel */
.hero-slide--link { cursor: pointer; }
.hero-slide--link::after { background: none; }

.info-card .btn { margin-top: 22px; }

/* ---------- Movimiento reducido ---------- */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .hero-text { opacity: 1; transform: none; }
  .svc:hover .svc-media img { transform: none; }
  .product-card:hover .product-media img { transform: none; }
}