/* =========================================================================
   LYR-Apps — hoja de estilos principal
   Paleta: azul marino corporativo + acero + acento dorado (industrial/serio)
   Tipografía: Space Grotesk (títulos) + Inter (texto)
   ========================================================================= */

:root {
  /* Color */
  --navy-900: #0e1a2b;
  --navy-800: #142438;
  --navy-700: #1c3350;
  --steel-300: #7fa8cc;
  --steel-500: #3d6c96;
  --steel-600: #2c5578;
  --gold-500: #c4922b;
  --gold-600: #a97a1f;
  --paper-0: #f6f7f9;
  --paper-50: #ffffff;
  --ink-900: #14202f;
  --ink-600: #47566a;
  --ink-400: #7c8aa0;
  --line: #dfe4ec;

  /* Type */
  --font-display: "Space Grotesk", "Segoe UI", sans-serif;
  --font-body: "Inter", "Segoe UI", sans-serif;

  /* Layout */
  --wrap: 1180px;
  --radius-s: 4px;
  --radius-m: 8px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink-900);
  background: var(--paper-0);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--navy-900);
  line-height: 1.15;
  margin: 0 0 .5em;
  letter-spacing: -0.01em;
}

h1 { font-size: clamp(2.1rem, 1.5rem + 2.4vw, 3.4rem); font-weight: 600; }
h2 { font-size: clamp(1.5rem, 1.2rem + 1.2vw, 2.1rem); font-weight: 600; }
h3 { font-size: 1.1rem; font-weight: 600; }

p { color: var(--ink-600); margin: 0 0 1em; max-width: 62ch; }

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

.wrap {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 24px;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--navy-900);
  color: #fff;
  padding: 10px 16px;
  z-index: 200;
}
.skip-link:focus { left: 12px; top: 12px; }

.eyebrow {
  font-family: var(--font-display);
  font-size: .95rem;
  color: var(--gold-600);
  font-weight: 600;
  margin: 0 0 .9em;
}

/* ---------------------------------------------------------------------- */
/* Buttons                                                                 */
/* ---------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .5em;
  padding: .8em 1.4em;
  border-radius: var(--radius-s);
  font-weight: 600;
  font-size: .95rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background-color .15s ease, border-color .15s ease, color .15s ease;
}
.btn-primary { background: var(--gold-500); color: var(--navy-900); }
.btn-primary:hover { background: var(--gold-600); }
.btn-outline { border-color: var(--navy-900); color: var(--navy-900); }
.btn-outline:hover { background: var(--navy-900); color: #fff; }
.btn-ghost { border-color: var(--line); color: var(--navy-900); }
.btn-ghost:hover { border-color: var(--navy-900); }

.text-link {
  font-weight: 600;
  color: var(--navy-900);
  border-bottom: 1px solid var(--gold-500);
  padding-bottom: 2px;
}
.text-link:hover { color: var(--steel-600); }

/* ---------------------------------------------------------------------- */
/* Header                                                                  */
/* ---------------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(246, 247, 249, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  display: flex;
  align-items: center;
  gap: 28px;
  padding-top: 14px;
  padding-bottom: 14px;
}
.brand { display: flex; align-items: center; gap: 10px; }
.brand-word {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--navy-900);
  letter-spacing: -0.01em;
}
.brand-word-accent { color: var(--steel-600); font-weight: 500; }

.main-nav { display: flex; gap: 26px; margin-left: 12px; flex: 1; }
.main-nav a {
  font-size: .95rem;
  font-weight: 500;
  color: var(--ink-600);
  padding: 6px 0;
  border-bottom: 2px solid transparent;
}
.main-nav a:hover, .main-nav a.is-active {
  color: var(--navy-900);
  border-bottom-color: var(--gold-500);
}

.header-cta { white-space: nowrap; }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 34px;
  height: 34px;
  background: none;
  border: 1px solid var(--line);
  border-radius: var(--radius-s);
  margin-left: 8px;
}
.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--navy-900);
  margin: 0 7px;
}

.mobile-nav {
  display: none;
  flex-direction: column;
  gap: 2px;
  padding: 8px 24px 20px;
  border-top: 1px solid var(--line);
}
.mobile-nav a {
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
  font-weight: 500;
}
.mobile-nav .btn { margin-top: 14px; justify-content: center; }

.site-header.is-open .mobile-nav { display: flex; }

/* ---------------------------------------------------------------------- */
/* Hero                                                                    */
/* ---------------------------------------------------------------------- */
.hero {
  position: relative;
  background: var(--navy-900);
  overflow: hidden;
  padding: 96px 0 88px;
}
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,.9), transparent 85%);
}
.hero-inner { position: relative; }
.hero-copy { max-width: 720px; }
.hero .eyebrow { color: var(--gold-500); }
.hero h1 { color: #fff; }
.hero-lead { color: var(--steel-300); font-size: 1.08rem; max-width: 58ch; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin: 30px 0 44px; }
.hero-actions .btn-outline { border-color: rgba(255,255,255,.5); color: #fff; }
.hero-actions .btn-outline:hover { background: #fff; color: var(--navy-900); }

.hero-stats {
  display: flex;
  gap: 40px;
  margin: 0;
  padding-top: 28px;
  border-top: 1px solid rgba(255,255,255,.15);
  flex-wrap: wrap;
}
.hero-stats dt { color: var(--steel-300); font-size: .82rem; margin-bottom: 4px; }
.hero-stats dd { margin: 0; color: #fff; font-family: var(--font-display); font-weight: 600; font-size: 1.15rem; }

/* ---------------------------------------------------------------------- */
/* Sections generales                                                      */
/* ---------------------------------------------------------------------- */
.section { padding: 76px 0; }
.section-head { max-width: 620px; margin-bottom: 40px; }

.page-header { padding: 72px 0 40px; border-bottom: 1px solid var(--line); }
.page-header-lead { font-size: 1.05rem; max-width: 66ch; }

/* Lista de industrias (home) — filas con divisores, no tarjetas */
.industria-list { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.industria-row {
  display: grid;
  grid-template-columns: 200px 1fr auto;
  gap: 24px;
  align-items: center;
  padding: 22px 4px;
  border-bottom: 1px solid var(--line);
  transition: background-color .15s ease;
}
.industria-row:hover { background: var(--paper-50); }
.industria-nombre { font-family: var(--font-display); font-weight: 600; color: var(--navy-900); }
.industria-resumen { color: var(--ink-600); margin: 0; }
.industria-link { font-size: .9rem; font-weight: 600; color: var(--steel-600); white-space: nowrap; }
.industria-row:hover .industria-link { color: var(--gold-600); }

/* Mission teaser (home) */
.mission-teaser { background: var(--paper-50); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.mission-teaser-grid {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 56px;
  align-items: center;
}
.mission-teaser-card {
  background: var(--navy-900);
  border-radius: var(--radius-m);
  padding: 38px;
  border-left: 4px solid var(--gold-500);
}
.mission-teaser-quote { color: #fff; font-family: var(--font-display); font-size: 1.25rem; margin-bottom: 14px; }
.mission-teaser-signature { color: var(--steel-300); margin: 0; font-size: .9rem; }

/* CTA final */
.cta-final { background: var(--navy-900); }
.cta-final-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
}
.cta-final h2 { color: #fff; margin-bottom: .3em; }
.cta-final p { color: var(--steel-300); margin: 0; }
.cta-final-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.cta-final .btn-outline { border-color: rgba(255,255,255,.5); color: #fff; }
.cta-final .btn-outline:hover { background: #fff; color: var(--navy-900); }

/* ---------------------------------------------------------------------- */
/* Nosotros                                                                */
/* ---------------------------------------------------------------------- */
.vmo-grid-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}
.vmo-card {
  background: var(--paper-50);
  border: 1px solid var(--line);
  border-top: 3px solid var(--gold-500);
  padding: 34px;
  border-radius: var(--radius-m);
}

.objetivos-section { background: var(--paper-50); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.objetivos-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}
.objetivos-list li {
  padding: 26px 30px;
  border-bottom: 1px solid var(--line);
  border-right: 1px solid var(--line);
}
.objetivos-list h3 { margin-bottom: .35em; }
.objetivos-list p { margin: 0; }

.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}
.value-item { padding-top: 18px; border-top: 2px solid var(--steel-500); }

/* ---------------------------------------------------------------------- */
/* Soluciones                                                              */
/* ---------------------------------------------------------------------- */
.soluciones-detail-list { border-top: 1px solid var(--line); }
.solucion-detail {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 30px;
  padding: 30px 4px;
  border-bottom: 1px solid var(--line);
}
.solucion-detail-head { display: flex; flex-direction: column; gap: 10px; }
.solucion-tag {
  align-self: flex-start;
  font-family: var(--font-display);
  font-size: .78rem;
  font-weight: 600;
  color: var(--navy-900);
  background: var(--paper-0);
  border: 1px solid var(--line);
  padding: 4px 10px;
  border-radius: 999px;
}
.solucion-detail h2 { font-size: 1.2rem; margin: 0; }
.solucion-detail p { margin: 0; max-width: 60ch; }

/* ---------------------------------------------------------------------- */
/* Contacto                                                                */
/* ---------------------------------------------------------------------- */
.contacto-grid {
  display: grid;
  grid-template-columns: .85fr 1.15fr;
  gap: 40px;
  align-items: start;
}
.contacto-info-card {
  background: var(--paper-50);
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  padding: 26px;
  margin-bottom: 20px;
}
.contacto-info-card h2 { font-size: 1.05rem; margin-bottom: .35em; }
.contacto-note { font-size: .85rem; color: var(--ink-400); margin: 0; }

.contacto-form {
  background: var(--paper-50);
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  padding: 32px;
}
.form-row { margin-bottom: 18px; }
.form-row-split { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-row label { display: block; font-size: .85rem; font-weight: 600; color: var(--navy-900); margin-bottom: 6px; }
.form-row input, .form-row select, .form-row textarea {
  width: 100%;
  padding: .75em .9em;
  border: 1px solid var(--line);
  border-radius: var(--radius-s);
  font-family: var(--font-body);
  font-size: .95rem;
  background: #fff;
  color: var(--ink-900);
}
.form-row input:focus, .form-row select:focus, .form-row textarea:focus {
  outline: 2px solid var(--steel-500);
  outline-offset: 1px;
  border-color: var(--steel-500);
}
.form-error { color: #b3261e; font-size: .82rem; margin: 4px 0 0; }
.form-note { font-size: .82rem; color: var(--ink-400); margin: 14px 0 0; }

.alert {
  padding: 14px 18px;
  border-radius: var(--radius-s);
  margin: 20px 0 0;
  font-weight: 500;
}
.alert-success { background: #e7f5ea; color: #1e6b34; border: 1px solid #bfe3c8; }
.alert-info, .alert-error { background: #fdecea; color: #9b2c22; border: 1px solid #f4c1bb; }

/* ---------------------------------------------------------------------- */
/* Footer                                                                  */
/* ---------------------------------------------------------------------- */
.site-footer { background: var(--navy-900); padding-top: 64px; }
.footer-inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 32px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,.12);
}
.footer-brand p { color: var(--steel-300); margin: 10px 0 4px; max-width: 34ch; }
.footer-domain { color: var(--gold-500) !important; font-weight: 600; }
.footer-col h3 { color: #fff; font-size: .82rem; text-transform: none; letter-spacing: .02em; margin-bottom: 12px; }
.footer-col a, .footer-static { display: block; color: var(--steel-300); padding: 5px 0; font-size: .92rem; }
.footer-col a:hover { color: #fff; }
.footer-static em { color: var(--ink-400); font-style: normal; }
.footer-bottom { padding: 20px 0 28px; }
.footer-bottom p { color: var(--ink-400); font-size: .82rem; margin: 0; }

/* ---------------------------------------------------------------------- */
/* WhatsApp flotante                                                       */
/* ---------------------------------------------------------------------- */
.whatsapp-fab {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 150;
  display: flex;
  align-items: center;
  gap: 10px;
  background: #25D366;
  color: #fff;
  padding: 14px;
  border-radius: 999px;
  box-shadow: 0 10px 24px rgba(14, 26, 43, .28);
  transition: padding .2s ease;
}
.whatsapp-fab-label {
  max-width: 0;
  overflow: hidden;
  white-space: nowrap;
  font-weight: 600;
  font-size: .92rem;
  transition: max-width .25s ease;
}
.whatsapp-fab:hover { padding-right: 18px; }
.whatsapp-fab:hover .whatsapp-fab-label { max-width: 110px; }

/* ---------------------------------------------------------------------- */
/* Responsive                                                              */
/* ---------------------------------------------------------------------- */
@media (max-width: 900px) {
  .mission-teaser-grid,
  .vmo-grid-inner,
  .contacto-grid { grid-template-columns: 1fr; }
  .objetivos-list { grid-template-columns: 1fr; }
  .values-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 760px) {
  .main-nav, .header-cta { display: none; }
  .nav-toggle { display: flex; }
  .industria-row { grid-template-columns: 1fr; gap: 6px; }
  .industria-link { display: none; }
  .solucion-detail { grid-template-columns: 1fr; }
  .form-row-split { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; }
  .cta-final-inner { flex-direction: column; align-items: flex-start; }
}