/* ═══════════════════════════════════════════
   SLG LATAM — Operador logístico 4PL
   Azul eléctrico → índigo (degradado del logo)
   ═══════════════════════════════════════════ */

:root {
  /* Colores exactos del logo */
  --azul-claro: #1a8cf0;
  --azul: #2350e8;
  --azul-medio: #2920db;
  --indigo: #1c0fa8;
  --indigo-hondo: #0d1470;
  --tinta: #070072;

  --grad: linear-gradient(100deg, var(--azul-claro) 0%, var(--azul-medio) 48%, var(--tinta) 100%);

  --blanco: #ffffff;
  --niebla: #f5f7fb;
  --niebla-2: #eaeff8;
  --borde: #dfe6f2;
  --texto: #15203a;
  --texto-suave: #56637d;
  --texto-claro: #c3cfe6;

  --sans: "Manrope", -apple-system, "Segoe UI", sans-serif;

  --fs-hero: clamp(2.1rem, 1.3rem + 3.6vw, 4rem);
  --fs-h2: clamp(1.6rem, 1.1rem + 2vw, 2.6rem);
  --fs-lead: clamp(1rem, 0.95rem + 0.3vw, 1.15rem);

  --space: clamp(3.5rem, 2.5rem + 4vw, 6.5rem);
  --gutter: clamp(1.25rem, 4vw, 3.5rem);
  --radio: 14px;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --sombra: 0 4px 24px -8px rgba(13, 20, 112, 0.14);
  --sombra-alta: 0 20px 48px -20px rgba(13, 20, 112, 0.3);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--sans);
  color: var(--texto);
  background: var(--blanco);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font: inherit; cursor: pointer; border: none; background: none; }

.container { width: min(100% - 2 * var(--gutter), 78rem); margin-inline: auto; }
.section { padding-block: var(--space); }

/* Tipografía */
.eyebrow {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--azul);
  margin-bottom: 0.9rem;
}
.eyebrow--light { color: #7fb4ff; }
.h2 {
  font-size: var(--fs-h2);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  max-width: 18em;
}
.h2--center { margin-inline: auto; text-align: center; max-width: 16em; }
.h2--light { color: var(--blanco); }

/* Botones */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.7rem;
  border-radius: 10px;
  font-size: 0.94rem;
  font-weight: 700;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease), background 0.3s;
}
.btn--primary { background: var(--azul); color: #fff; box-shadow: var(--sombra); }
.btn--primary:hover { background: var(--indigo); transform: translateY(-2px); box-shadow: var(--sombra-alta); }
.btn--outline { border: 1.5px solid rgba(255,255,255,0.5); color: #fff; }
.btn--outline:hover { background: rgba(255,255,255,0.12); border-color: #fff; }
.btn--nav { background: var(--azul); color: #fff; padding: 0.6rem 1.2rem; font-size: 0.86rem; }
.btn--nav:hover { background: var(--indigo); transform: translateY(-1px); box-shadow: var(--sombra); }
.btn--full { width: 100%; }

/* ── NAV ── */
.nav {
  position: fixed; inset-inline: 0; top: 0; z-index: 100;
  transition: background 0.35s, box-shadow 0.35s, backdrop-filter 0.35s;
}
.nav__inner {
  width: min(100% - 2 * var(--gutter), 78rem);
  margin-inline: auto;
  display: flex; align-items: center; gap: 2rem;
  padding-block: 0.9rem;
}
.nav__logo { margin-right: auto; display: flex; align-items: center; }
.nav__logo img {
  height: 38px; width: auto;
  filter: brightness(0) invert(1);
  transition: filter 0.35s;
}
.nav__links { display: flex; gap: 1.8rem; }
.nav__links a {
  font-size: 0.9rem; font-weight: 600; color: #fff; opacity: 0.9;
  position: relative; transition: opacity 0.25s, color 0.35s;
}
.nav__links a::after {
  content: ""; position: absolute; left: 0; bottom: -5px;
  width: 100%; height: 2px; background: currentColor;
  transform: scaleX(0); transform-origin: right;
  transition: transform 0.35s var(--ease);
}
.nav__links a:hover::after { transform: scaleX(1); transform-origin: left; }

.nav--scrolled {
  background: rgba(255,255,255,0.93);
  backdrop-filter: blur(14px);
  box-shadow: 0 1px 0 var(--borde);
}
.nav--scrolled .nav__logo img { filter: none; }
.nav--scrolled .nav__links a { color: var(--texto); }

.nav__toggle { display: none; flex-direction: column; gap: 5px; padding: 8px 4px; }
.nav__toggle span {
  display: block; width: 24px; height: 2px; background: #fff; border-radius: 2px;
  transition: background 0.35s, transform 0.3s var(--ease), opacity 0.2s;
}
.nav--scrolled .nav__toggle span { background: var(--texto); }
.nav--open .nav__toggle span { background: #fff; }
.nav--open .nav__toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav--open .nav__toggle span:nth-child(2) { opacity: 0; }
.nav--open .nav__toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-menu {
  position: fixed; inset: 0; z-index: 90;
  background: var(--grad);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; visibility: hidden;
  transition: opacity 0.4s var(--ease), visibility 0.4s;
}
.mobile-menu.is-open { opacity: 1; visibility: visible; }
.mobile-menu nav { display: flex; flex-direction: column; gap: 1.5rem; text-align: center; }
.mobile-menu a { color: #fff; font-size: clamp(1.6rem, 7vw, 2.2rem); font-weight: 800; }

/* ── HERO ── */
.hero {
  position: relative;
  min-height: min(100svh, 46rem);
  display: flex; flex-direction: column; justify-content: center;
  padding-top: 6rem;
  color: #fff;
  overflow: hidden;
}
.hero__media { position: absolute; inset: 0; }
.hero__media img { width: 100%; height: 100%; object-fit: cover; }
.hero__scrim {
  position: absolute; inset: 0;
  background:
    linear-gradient(105deg, rgba(9,12,44,0.95) 0%, rgba(16,22,74,0.9) 45%, rgba(20,28,86,0.72) 100%),
    linear-gradient(to bottom, rgba(6,9,32,0.55), rgba(6,9,32,0.86));
}
.hero__content { position: relative; z-index: 2; }
.hero__title {
  font-size: var(--fs-hero);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.03em;
  max-width: 15em;
}
.hero__title span {
  background: linear-gradient(95deg, #8fd3ff, #6f9dff 55%, #9db4ff);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero__sub {
  font-size: var(--fs-lead);
  color: rgba(255,255,255,0.85);
  max-width: 34em;
  margin-top: 1.3rem;
}
.hero__cta { display: flex; flex-wrap: wrap; gap: 0.9rem; margin-top: 2.2rem; }
.hero__stats {
  position: relative; z-index: 2;
  margin-top: clamp(2.5rem, 6vh, 4.5rem);
  padding-block: 1.6rem 0;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem;
  border-top: 1px solid rgba(255,255,255,0.2);
}
.hstat strong { display: block; font-size: clamp(1.1rem, 0.9rem + 0.7vw, 1.5rem); font-weight: 800; }
.hstat span { font-size: 0.82rem; color: rgba(255,255,255,0.7); }

/* ── INTRO ── */
.intro { background: var(--niebla); }
.intro__grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: clamp(2rem, 5vw, 4.5rem); align-items: start; }
.intro__text p { color: var(--texto-suave); font-size: var(--fs-lead); }
.intro__text p + p { margin-top: 1rem; }

/* ── SERVICIOS ── */
.services .eyebrow { text-align: center; }
.cards {
  margin-top: clamp(2rem, 4vw, 3rem);
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem;
}
.card {
  background: #fff;
  border: 1px solid var(--borde);
  border-radius: var(--radio);
  padding: 1.9rem 1.6rem;
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease), border-color 0.35s;
}
.card:hover { transform: translateY(-5px); box-shadow: var(--sombra-alta); border-color: transparent; }
.card__ico {
  width: 46px; height: 46px; border-radius: 11px;
  background: var(--azul); color: #fff;
  display: grid; place-items: center; margin-bottom: 1.1rem;
}
.card__ico svg { width: 23px; height: 23px; stroke-linecap: round; stroke-linejoin: round; }
.card h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 0.45rem; }
.card p { color: var(--texto-suave); font-size: 0.94rem; }
.card__tags { display: flex; gap: 0.4rem; margin-top: 0.8rem; }
.card__tags span {
  font-size: 0.7rem; font-weight: 700; letter-spacing: 0.06em;
  padding: 0.25rem 0.6rem; border-radius: 20px;
  background: rgba(35,80,232,0.09); color: var(--azul);
}

/* ── OPERACIÓN ── */
.ops { background: var(--niebla); }
.ops__grid { margin-top: clamp(2rem, 4vw, 3rem); display: grid; grid-template-columns: 1fr 1.15fr; gap: clamp(2rem, 4vw, 3.5rem); }
.fact { padding: 1.1rem 0; border-top: 1px solid var(--borde); }
.fact:first-child { border-top: none; padding-top: 0; }
.fact h3 { font-size: 1rem; font-weight: 700; margin-bottom: 0.3rem; }
.fact p { color: var(--texto-suave); font-size: 0.94rem; }
.ops__gallery { display: grid; grid-template-columns: 1fr 1fr; gap: 0.9rem; }
.ops__gallery figure { overflow: hidden; border-radius: var(--radio); aspect-ratio: 4/3; box-shadow: var(--sombra); }
.ops__gallery img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s var(--ease); }
.ops__gallery figure:hover img { transform: scale(1.05); }

/* ── TECNOLOGÍA ── */
.tech { background: var(--indigo-hondo); background-image: radial-gradient(120% 90% at 15% 0%, #1c0fa8 0%, #0d1470 55%, #070046 100%); color: #fff; }
.tech__grid { display: grid; grid-template-columns: 1.05fr 1fr; gap: clamp(2rem, 5vw, 4rem); align-items: center; }
.tech__lead { color: var(--texto-claro); margin-top: 1.1rem; max-width: 34em; }
.modules { margin-top: 1.8rem; display: grid; gap: 0.7rem; }
.modules li {
  display: flex; align-items: baseline; gap: 0.9rem;
  padding: 0.85rem 1.1rem;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.13);
  border-radius: 10px;
}
.modules strong { font-weight: 800; color: #7fd0ff; min-width: 5.5rem; }
.modules span { color: var(--texto-claro); font-size: 0.93rem; }
.chips { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 1.5rem; }
.chips span {
  font-size: 0.8rem; padding: 0.4rem 0.85rem; border-radius: 30px;
  background: rgba(255,255,255,0.09); color: var(--texto-claro);
}
.tech__media { display: grid; gap: 1rem; }
.tech__media figure {
  border-radius: var(--radio); overflow: hidden;
  box-shadow: 0 20px 50px -24px rgba(0,0,0,0.7);
  background: #0e1660;
  transition: transform 0.5s var(--ease);
}
/* Suaviza el marco blanco de las capturas para que no contraste tanto */
.tech__media img { mix-blend-mode: luminosity; opacity: 0.92; transition: opacity 0.4s, mix-blend-mode 0.4s; }
.tech__media figure:hover { transform: translateY(-5px); }
.tech__media figure:hover img { mix-blend-mode: normal; opacity: 1; }

/* ── BENEFICIOS ── */
.benefits .eyebrow { text-align: center; }
.benefits__grid { margin-top: clamp(2rem, 4vw, 3rem); display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.benefit { padding: 1.6rem; border-radius: var(--radio); background: var(--niebla); }
.benefit__n {
  font-size: 0.8rem; font-weight: 800; letter-spacing: 0.1em;
  background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.benefit h3 { font-size: 1.08rem; font-weight: 700; margin: 0.5rem 0 0.4rem; }
.benefit p { color: var(--texto-suave); font-size: 0.94rem; }

/* ── CONTACTO ── */
.contact { background: var(--grad); color: #fff; }
.contact__grid { display: grid; grid-template-columns: 1fr 1.05fr; gap: clamp(2rem, 5vw, 4rem); align-items: start; }
.contact__lead { color: rgba(255,255,255,0.85); margin-top: 1rem; max-width: 30em; }
.contact__data { margin-top: 2rem; display: grid; gap: 1rem; }
.contact__data div { display: grid; gap: 0.15rem; }
.contact__data span { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.12em; color: rgba(255,255,255,0.6); }
.contact__data strong { font-weight: 700; font-size: 0.98rem; }

.form { background: #fff; border-radius: var(--radio); padding: 1.8rem; display: grid; gap: 1rem; box-shadow: var(--sombra-alta); }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.field { display: grid; gap: 0.35rem; }
.field label { font-size: 0.8rem; font-weight: 700; color: var(--texto); }
.field input, .field textarea {
  font: inherit; font-size: 0.95rem; color: var(--texto);
  padding: 0.7rem 0.85rem;
  border: 1.5px solid var(--borde); border-radius: 9px;
  background: var(--niebla);
  transition: border-color 0.25s, background 0.25s;
  resize: vertical;
}
.field input:focus, .field textarea:focus { outline: none; border-color: var(--azul); background: #fff; }
.honey { position: absolute; left: -9999px; opacity: 0; }
.form__status { font-size: 0.9rem; min-height: 1.3em; color: var(--texto-suave); }
.form__status.ok { color: #0a7d4f; font-weight: 600; }
.form__status.err { color: #c0392b; }

/* ── FOOTER ── */
.footer { background: #070046; color: var(--texto-claro); padding-block: 2.5rem; }
.footer__inner { display: grid; gap: 0.8rem; justify-items: center; text-align: center; }
.footer__logo { height: 42px; width: auto; filter: brightness(0) invert(1); }
.footer__desc { font-size: 0.92rem; max-width: 34em; }
.footer__copy { font-size: 0.8rem; opacity: 0.55; border-top: 1px solid rgba(255,255,255,0.12); padding-top: 1.2rem; margin-top: 0.6rem; width: 100%; }

/* ── REVEALS ── */
[data-reveal] { opacity: 0; transform: translateY(22px); transition: opacity 0.75s var(--ease), transform 0.75s var(--ease); }
[data-reveal].visible { opacity: 1; transform: none; }

/* Hero: zoom lento de fondo, da vida sin distraer */
.hero__media img { animation: heroZoom 22s ease-out forwards; }
@keyframes heroZoom { from { transform: scale(1.1); } to { transform: scale(1); } }

/* Luz que recorre el degradado de contacto */
.contact { background-size: 160% 160%; animation: flujo 16s ease-in-out infinite; }
@keyframes flujo {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

/* Tarjetas: brillo sutil al pasar el cursor */
.card { position: relative; overflow: hidden; }
.card::before {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(120deg, transparent 35%, rgba(35,80,232,0.07) 50%, transparent 65%);
  transform: translateX(-100%); transition: transform 0.8s var(--ease);
}
.card:hover::before { transform: translateX(100%); }

/* Barra de acento que crece en los datos de operación */
.fact { position: relative; }
.fact::after {
  content: ""; position: absolute; left: 0; top: -1px; height: 2px; width: 0;
  background: var(--grad); transition: width 0.6s var(--ease);
}
.fact:hover::after { width: 48px; }

/* Módulos del sistema: se iluminan al pasar */
.modules li { transition: background 0.35s, border-color 0.35s, transform 0.35s var(--ease); }
.modules li:hover { background: rgba(255,255,255,0.12); border-color: rgba(127,208,255,0.4); transform: translateX(5px); }

/* Métricas del hero: entran escalonadas */
.hstat { transition: transform 0.35s var(--ease); }
.hstat:hover { transform: translateY(-3px); }

/* ── RESPONSIVE ── */
@media (max-width: 980px) {
  .nav__links, .btn--nav { display: none; }
  .nav__toggle { display: flex; }
  .hero__stats { grid-template-columns: 1fr 1fr; gap: 1.1rem; }
  .intro__grid, .ops__grid, .tech__grid, .contact__grid { grid-template-columns: 1fr; }
  .cards, .benefits__grid { grid-template-columns: 1fr 1fr; }
  .tech__media { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 620px) {
  .cards, .benefits__grid, .tech__media, .form__row { grid-template-columns: 1fr; }
  .ops__gallery { grid-template-columns: 1fr 1fr; }
  .hero { padding-top: 5rem; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
  [data-reveal] { opacity: 1; transform: none; }
  .hero__media img { animation: none; }
  .contact { animation: none; }
  html { scroll-behavior: auto; }
}