/* =========================================================
   JLC SERVICIOS INTEGRALES S.A.S — Hoja de estilos principal
   ========================================================= */

:root {
  --azul-950: #071c30;
  --azul-900: #0a2540;
  --azul-800: #0d3251;
  --azul-700: #0e3d6b;
  --azul-600: #145189;
  --azul-500: #1e6bab;
  --azul-100: #e7f0f8;
  --azul-50:  #f2f7fb;

  --ambar-600: #d4880f;
  --ambar-500: #f2a531;
  --ambar-400: #f6b93b;
  --ambar-100: #fdf1dc;

  --gris-900: #1c2b3a;
  --gris-700: #3d4f61;
  --gris-500: #647588;
  --gris-300: #c3ced8;
  --gris-200: #e3e9ef;
  --gris-100: #f2f5f8;
  --blanco: #ffffff;

  --exito: #2e7d46;

  --radio: 14px;
  --radio-sm: 8px;
  --sombra: 0 10px 30px rgba(10, 37, 64, 0.10);
  --sombra-fuerte: 0 20px 45px rgba(10, 37, 64, 0.18);

  --fuente-titulo: 'Poppins', 'Segoe UI', Arial, sans-serif;
  --fuente-texto: 'Inter', 'Segoe UI', Arial, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--fuente-texto);
  color: var(--gris-900);
  background: var(--blanco);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

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

ul { list-style: none; }

h1, h2, h3, h4 {
  font-family: var(--fuente-titulo);
  color: var(--azul-900);
  line-height: 1.25;
  font-weight: 700;
}

h1 { font-size: clamp(2rem, 4vw, 3.1rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.3rem); }
h3 { font-size: 1.25rem; }

p { color: var(--gris-700); }

.container {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

section { padding: 88px 0; }

.section-alt { background: var(--azul-50); }

.section-head {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 48px;
}

.section-head .eyebrow {
  display: inline-block;
  color: var(--ambar-600);
  background: var(--ambar-100);
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 999px;
  margin-bottom: 16px;
}

.section-head p { margin-top: 12px; font-size: 1.05rem; }

/* =========== Botones =========== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radio-sm);
  font-weight: 600;
  font-size: 0.98rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease, color 0.18s ease;
  white-space: nowrap;
}
.btn-primary {
  background: var(--ambar-500);
  color: var(--azul-950);
  box-shadow: 0 8px 20px rgba(242, 165, 49, 0.35);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 26px rgba(242, 165, 49, 0.45); }

.btn-outline {
  background: transparent;
  border-color: rgba(255,255,255,0.55);
  color: var(--blanco);
}
.btn-outline:hover { background: rgba(255,255,255,0.12); transform: translateY(-2px); }

.btn-dark {
  background: var(--azul-900);
  color: var(--blanco);
}
.btn-dark:hover { background: var(--azul-700); transform: translateY(-2px); }

.btn-block { width: 100%; }
.btn-sm { padding: 10px 18px; font-size: 0.9rem; }

/* =========== Header / Nav =========== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 500;
  background: rgba(255,255,255,0.92);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--gris-200);
}

.site-header .container { max-width: 1300px; }

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 78px;
  gap: 18px;
}

.brand { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }

.brand-mark {
  width: 46px; height: 46px;
  border-radius: 12px;
  background: linear-gradient(145deg, var(--azul-700), var(--azul-950));
  color: var(--ambar-400);
  font-family: var(--fuente-titulo);
  font-weight: 800;
  font-size: 1.05rem;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  box-shadow: var(--sombra);
}

.brand-text { line-height: 1.15; white-space: nowrap; }
.brand-text strong { display: block; font-family: var(--fuente-titulo); font-weight: 800; font-size: 1.02rem; color: var(--azul-900); }
.brand-text span { display: block; font-size: 0.72rem; color: var(--gris-500); font-weight: 600; letter-spacing: 0.02em; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 2px;
  flex-wrap: nowrap;
}
.nav-links a {
  padding: 9px 12px;
  border-radius: var(--radio-sm);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--gris-700);
  white-space: nowrap;
  transition: background 0.15s ease, color 0.15s ease;
}
.nav-links a:hover, .nav-links a.active { background: var(--azul-100); color: var(--azul-700); }

.nav-cta { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle span { width: 26px; height: 2.5px; background: var(--azul-900); border-radius: 2px; }

/* =========== Hero =========== */
.hero {
  position: relative;
  background: radial-gradient(circle at 20% 20%, var(--azul-700), var(--azul-950) 65%);
  color: var(--blanco);
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(135deg, rgba(246,185,59,0.07) 0 2px, transparent 2px 34px);
  pointer-events: none;
}
.hero-inner {
  position: relative;
  padding: 100px 0 90px;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
}
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(246,185,59,0.15);
  color: var(--ambar-400);
  font-weight: 700;
  font-size: 0.82rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 8px 16px;
  border-radius: 999px;
  margin-bottom: 22px;
  border: 1px solid rgba(246,185,59,0.35);
}
.hero h1 { color: var(--blanco); margin-bottom: 20px; }
.hero h1 em { color: var(--ambar-400); font-style: normal; }
.hero p.lead {
  color: rgba(255,255,255,0.85);
  font-size: 1.12rem;
  max-width: 560px;
  margin-bottom: 34px;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 16px; margin-bottom: 44px; }

.hero-stats {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
}
.hero-stats div strong { display: block; font-family: var(--fuente-titulo); font-size: 1.7rem; color: var(--blanco); }
.hero-stats div span { font-size: 0.85rem; color: rgba(255,255,255,0.7); }

.hero-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: var(--radio);
  padding: 28px;
  backdrop-filter: blur(6px);
}
.hero-card h3 { color: var(--blanco); margin-bottom: 16px; font-size: 1.05rem; }
.hero-card ul { display: flex; flex-direction: column; gap: 14px; }
.hero-card li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  color: rgba(255,255,255,0.88);
  font-size: 0.94rem;
}
.hero-card li .ico {
  flex-shrink: 0;
  width: 26px; height: 26px;
  border-radius: 8px;
  background: rgba(246,185,59,0.18);
  color: var(--ambar-400);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.85rem;
  font-weight: 800;
}

/* =========== Destacados (chips) =========== */
.destacados {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
  padding: 40px 0;
}
.destacado-item {
  background: var(--blanco);
  border: 1px solid var(--gris-200);
  border-radius: var(--radio);
  padding: 22px 16px;
  text-align: center;
  box-shadow: var(--sombra);
}
.destacado-item .ico {
  width: 46px; height: 46px;
  margin: 0 auto 12px;
  border-radius: 12px;
  background: var(--azul-100);
  color: var(--azul-700);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem;
}
.destacado-item p { font-size: 0.86rem; font-weight: 600; color: var(--gris-900); }

/* =========== Grid genérico de tarjetas =========== */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 26px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }

.card {
  background: var(--blanco);
  border: 1px solid var(--gris-200);
  border-radius: var(--radio);
  padding: 30px;
  box-shadow: var(--sombra);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--sombra-fuerte); }

.card .ico-badge {
  width: 54px; height: 54px;
  border-radius: 14px;
  background: linear-gradient(145deg, var(--azul-600), var(--azul-900));
  color: var(--ambar-400);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 18px;
}
.card h3 { margin-bottom: 10px; }
.card p { font-size: 0.95rem; }
.card ul.check-list { margin-top: 16px; }

.check-list li {
  display: flex; align-items: flex-start; gap: 10px;
  font-size: 0.92rem;
  color: var(--gris-700);
  padding: 5px 0;
}
.check-list li::before {
  content: "✓";
  color: var(--exito);
  font-weight: 800;
  flex-shrink: 0;
}

/* =========== CTA banda =========== */
.cta-band {
  background: linear-gradient(120deg, var(--azul-900), var(--azul-700));
  color: var(--blanco);
  border-radius: var(--radio);
  padding: 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.cta-band h2 { color: var(--blanco); margin-bottom: 8px; }
.cta-band p { color: rgba(255,255,255,0.82); }
.cta-actions { display: flex; gap: 14px; flex-wrap: wrap; }

/* =========== Misión / Visión / Valores =========== */
.mv-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 26px; margin-bottom: 26px; }
.mv-card {
  border-radius: var(--radio);
  padding: 32px;
  background: var(--azul-50);
  border-left: 5px solid var(--ambar-500);
}
.mv-card h3 { margin-bottom: 10px; }

.valores-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }
.valor-chip {
  text-align: center;
  padding: 22px 12px;
  border-radius: var(--radio);
  background: var(--blanco);
  border: 1px solid var(--gris-200);
  font-weight: 700;
  color: var(--azul-800);
  font-size: 0.92rem;
  box-shadow: var(--sombra);
}

/* =========== Datos legales =========== */
.legal-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--blanco);
  border-radius: var(--radio);
  overflow: hidden;
  box-shadow: var(--sombra);
}
.legal-table tr:not(:last-child) td { border-bottom: 1px solid var(--gris-200); }
.legal-table td { padding: 16px 22px; font-size: 0.96rem; }
.legal-table td:first-child {
  font-weight: 700;
  color: var(--azul-800);
  width: 260px;
  background: var(--azul-50);
}

/* =========== Portafolio =========== */
.proyecto-card {
  background: var(--blanco);
  border: 1px solid var(--gris-200);
  border-radius: var(--radio);
  overflow: hidden;
  box-shadow: var(--sombra);
}
.proyecto-imgs {
  display: grid;
  grid-template-columns: 1fr 1fr;
}
.proyecto-imgs .ph {
  height: 190px;
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,0.85);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.ph-antes { background: linear-gradient(135deg, #5a6b7d, #1c2b3a); }
.ph-despues { background: linear-gradient(135deg, var(--azul-600), var(--azul-900)); }
.proyecto-body { padding: 26px; }
.proyecto-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--ambar-600);
  background: var(--ambar-100);
  padding: 4px 12px;
  border-radius: 999px;
  margin-bottom: 12px;
}
.proyecto-meta {
  display: flex; gap: 18px; flex-wrap: wrap;
  font-size: 0.85rem; color: var(--gris-500);
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--gris-200);
}

.portafolio-nota {
  margin-top: 30px;
  padding: 22px 26px;
  border-radius: var(--radio);
  background: var(--ambar-100);
  border: 1px dashed var(--ambar-600);
  font-size: 0.92rem;
  color: var(--gris-900);
}

/* =========== Pasos (tickets / proceso) =========== */
.pasos {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
  counter-reset: paso;
}
.paso {
  position: relative;
  background: var(--blanco);
  border: 1px solid var(--gris-200);
  border-radius: var(--radio);
  padding: 30px 24px 24px;
  box-shadow: var(--sombra);
}
.paso::before {
  counter-increment: paso;
  content: counter(paso);
  position: absolute;
  top: -18px; left: 24px;
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--ambar-500);
  color: var(--azul-950);
  font-family: var(--fuente-titulo);
  font-weight: 800;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 6px 14px rgba(242,165,49,0.4);
}
.paso h3 { margin-top: 10px; font-size: 1.05rem; }
.paso p { font-size: 0.9rem; margin-top: 8px; }

.badge-estado {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 0.78rem; font-weight: 700;
  padding: 5px 12px; border-radius: 999px;
}
.badge-pendiente { background: #fdecea; color: #c0392b; }
.badge-proceso { background: var(--ambar-100); color: var(--ambar-600); }
.badge-finalizado { background: #e6f4ea; color: var(--exito); }

/* =========== Panel ticket screenshot mock =========== */
.ticket-mock {
  background: var(--azul-950);
  border-radius: var(--radio);
  padding: 26px;
  color: var(--blanco);
  box-shadow: var(--sombra-fuerte);
}
.ticket-mock .barra { display: flex; gap: 6px; margin-bottom: 18px; }
.ticket-mock .barra span { width: 10px; height: 10px; border-radius: 50%; background: rgba(255,255,255,0.25); }
.ticket-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 12px 14px; border-radius: 10px;
  background: rgba(255,255,255,0.05);
  margin-bottom: 10px;
  font-size: 0.86rem;
}
.ticket-row strong { display: block; color: var(--blanco); font-size: 0.9rem; }
.ticket-row span.sub { color: rgba(255,255,255,0.55); font-size: 0.78rem; }

/* =========== Contacto =========== */
.contacto-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 40px;
  align-items: start;
}
.info-list { display: flex; flex-direction: column; gap: 22px; margin-top: 24px; }
.info-item { display: flex; gap: 16px; align-items: flex-start; }
.info-item .ico {
  width: 46px; height: 46px; flex-shrink: 0;
  border-radius: 12px;
  background: var(--azul-100);
  color: var(--azul-700);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
}
.info-item strong { display: block; color: var(--azul-900); font-size: 0.95rem; }
.info-item span, .info-item a { font-size: 0.92rem; color: var(--gris-700); }

.form-card {
  background: var(--blanco);
  border: 1px solid var(--gris-200);
  border-radius: var(--radio);
  padding: 34px;
  box-shadow: var(--sombra-fuerte);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-bottom: 18px; }
.field { margin-bottom: 18px; }
.field label { display: block; font-weight: 600; font-size: 0.88rem; color: var(--azul-900); margin-bottom: 7px; }
.field input, .field select, .field textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid var(--gris-200);
  border-radius: var(--radio-sm);
  font-family: var(--fuente-texto);
  font-size: 0.95rem;
  color: var(--gris-900);
  background: var(--gris-100);
  transition: border-color 0.15s ease, background 0.15s ease;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--azul-500);
  background: var(--blanco);
}
.field textarea { resize: vertical; min-height: 120px; }

.form-msg {
  padding: 14px 18px;
  border-radius: var(--radio-sm);
  font-size: 0.92rem;
  margin-bottom: 20px;
  font-weight: 600;
}
.form-msg.ok { background: #e6f4ea; color: var(--exito); }
.form-msg.error { background: #fdecea; color: #c0392b; }

/* =========== WhatsApp flotante =========== */
.wa-float {
  position: fixed;
  bottom: 26px; right: 26px;
  width: 60px; height: 60px;
  border-radius: 50%;
  background: #25D366;
  color: var(--blanco);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem;
  box-shadow: 0 12px 26px rgba(37,211,102,0.45);
  z-index: 400;
  transition: transform 0.2s ease;
}
.wa-float:hover { transform: scale(1.08); }

/* =========== Footer =========== */
.site-footer {
  background: var(--azul-950);
  color: rgba(255,255,255,0.75);
  padding: 64px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.1fr;
  gap: 40px;
  padding-bottom: 46px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-brand p { color: rgba(255,255,255,0.65); font-size: 0.9rem; margin-top: 14px; }
.footer-col h4 { color: var(--blanco); font-size: 0.95rem; margin-bottom: 18px; }
.footer-col ul { display: flex; flex-direction: column; gap: 11px; }
.footer-col a { font-size: 0.9rem; color: rgba(255,255,255,0.68); }
.footer-col a:hover { color: var(--ambar-400); }
.footer-bottom {
  display: flex; justify-content: space-between; align-items: center;
  padding: 22px 0; font-size: 0.82rem; color: rgba(255,255,255,0.5);
  flex-wrap: wrap; gap: 10px;
}

/* =========== Breadcrumb / page hero (páginas internas) =========== */
.page-hero {
  background: linear-gradient(120deg, var(--azul-900), var(--azul-700));
  color: var(--blanco);
  padding: 64px 0 56px;
}
.page-hero .eyebrow {
  display: inline-block;
  background: rgba(246,185,59,0.15);
  color: var(--ambar-400);
  border: 1px solid rgba(246,185,59,0.35);
  font-size: 0.78rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase;
  padding: 6px 16px; border-radius: 999px; margin-bottom: 16px;
}
.page-hero h1 { color: var(--blanco); margin-bottom: 12px; }
.page-hero p { color: rgba(255,255,255,0.82); max-width: 640px; font-size: 1.02rem; }

/* =========== Documentos (contratación pública) =========== */
.doc-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.doc-item {
  display: flex; align-items: center; gap: 14px;
  background: var(--blanco);
  border: 1px solid var(--gris-200);
  border-radius: var(--radio-sm);
  padding: 18px 20px;
  box-shadow: var(--sombra);
}
.doc-item .ico {
  width: 40px; height: 40px; flex-shrink: 0;
  border-radius: 10px;
  background: var(--azul-100); color: var(--azul-700);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.05rem;
}
.doc-item span { font-weight: 600; font-size: 0.92rem; color: var(--gris-900); }

.tributaria-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.tributaria-item {
  padding: 16px 18px;
  background: var(--azul-50);
  border-radius: var(--radio-sm);
  border-left: 4px solid var(--azul-600);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--azul-900);
}

/* =========== Responsive =========== */
@media (max-width: 1380px) {
  .nav-cta .btn-outline-desktop { display: none; }
}

@media (max-width: 1100px) {
  .nav-links { display: none; }
  .nav-toggle { display: flex; }
  .nav-links.open {
    display: flex;
    position: absolute;
    top: 78px; left: 0; right: 0;
    background: var(--blanco);
    flex-direction: column;
    padding: 16px;
    border-bottom: 1px solid var(--gris-200);
    box-shadow: var(--sombra);
    z-index: 600;
  }
}

@media (max-width: 980px) {
  .hero-inner { grid-template-columns: 1fr; }
  .destacados { grid-template-columns: repeat(3, 1fr); }
  .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .mv-grid { grid-template-columns: 1fr; }
  .valores-grid { grid-template-columns: repeat(3, 1fr); }
  .pasos { grid-template-columns: repeat(2, 1fr); }
  .contacto-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .doc-grid { grid-template-columns: repeat(2, 1fr); }
  .tributaria-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 560px) {
  .nav-cta .btn-primary { display: none; }
  .brand-text span { display: none; }
  .brand-text strong { font-size: 0.92rem; }
  .container { padding: 0 18px; }
}

@media (max-width: 760px) {
  section { padding: 60px 0; }
  .destacados { grid-template-columns: repeat(2, 1fr); }
  .grid-3, .grid-4, .grid-2 { grid-template-columns: 1fr; }
  .valores-grid { grid-template-columns: repeat(2, 1fr); }
  .pasos { grid-template-columns: 1fr; }
  .cta-band { flex-direction: column; text-align: center; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 30px; }
  .proyecto-imgs { grid-template-columns: 1fr; }
  .doc-grid { grid-template-columns: 1fr; }
  .tributaria-grid { grid-template-columns: 1fr; }
  .legal-table td:first-child { width: 150px; font-size: 0.85rem; }
  .footer-bottom { flex-direction: column; text-align: center; }
}