/* ColombiaGrow — hoja de estilo única para todo el sitio */

:root {
  --verde:        #1f5c3d;
  --verde-claro:  #2e7d55;
  --verde-palido: #eef4f0;
  --tierra:       #8a6d3b;
  --texto:        #23282a;
  --texto-suave:  #5b6669;
  --borde:        #dde5e0;
  --blanco:       #ffffff;
  --max:          1100px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--texto);
  line-height: 1.65;
  background: var(--blanco);
  -webkit-font-smoothing: antialiased;
}

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

/* ---------- encabezado ---------- */
header {
  border-bottom: 1px solid var(--borde);
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.96);
  backdrop-filter: blur(8px);
}
.barra {
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px; padding: 18px 24px; max-width: var(--max); margin: 0 auto;
}
.logo {
  font-weight: 700; font-size: 1.25rem; letter-spacing: -.02em;
  color: var(--verde); text-decoration: none; white-space: nowrap;
}
.logo span { color: var(--tierra); }
nav ul { list-style: none; display: flex; gap: 28px; flex-wrap: wrap; }
nav a {
  text-decoration: none; color: var(--texto-suave);
  font-size: .93rem; font-weight: 500; padding: 4px 0;
  border-bottom: 2px solid transparent; transition: color .15s, border-color .15s;
}
nav a:hover { color: var(--verde); }
nav a.activo { color: var(--verde); border-bottom-color: var(--verde); }

/* ---------- portada ---------- */
.portada {
  background: linear-gradient(160deg, var(--verde) 0%, var(--verde-claro) 100%);
  color: var(--blanco); padding: 88px 0 76px;
}
.portada h1 {
  font-size: clamp(1.85rem, 4.2vw, 3rem); line-height: 1.18;
  font-weight: 700; letter-spacing: -.02em; max-width: 20ch;
}
.portada p {
  margin-top: 22px; font-size: 1.08rem; max-width: 62ch;
  color: rgba(255,255,255,.92);
}
.boton {
  display: inline-block; margin-top: 32px; padding: 13px 30px;
  background: var(--blanco); color: var(--verde);
  text-decoration: none; border-radius: 4px; font-weight: 600;
  transition: transform .15s, box-shadow .15s;
}
.boton:hover { transform: translateY(-1px); box-shadow: 0 6px 20px rgba(0,0,0,.16); }

/* ---------- secciones ---------- */
section { padding: 68px 0; }
section.alterna { background: var(--verde-palido); }

h2 {
  font-size: clamp(1.5rem, 2.8vw, 2rem); color: var(--verde);
  letter-spacing: -.015em; margin-bottom: 10px;
}
h3 { font-size: 1.06rem; margin-bottom: 8px; letter-spacing: -.01em; }
.intro { color: var(--texto-suave); max-width: 68ch; margin-bottom: 40px; font-size: 1.03rem; }

/* ---------- rejillas ---------- */
.rejilla {
  display: grid; gap: 22px;
  grid-template-columns: repeat(auto-fit, minmax(255px, 1fr));
}
.tarjeta {
  background: var(--blanco); border: 1px solid var(--borde);
  border-radius: 8px; padding: 26px;
  transition: box-shadow .18s, transform .18s;
}
.tarjeta:hover { box-shadow: 0 8px 26px rgba(31,92,61,.10); transform: translateY(-2px); }
.tarjeta h3 { color: var(--verde); text-transform: uppercase; font-size: .84rem; letter-spacing: .07em; }
.tarjeta p { color: var(--texto-suave); font-size: .95rem; }

/* ---------- listas ---------- */
.lista { list-style: none; max-width: 74ch; }
.lista li {
  padding: 13px 0 13px 30px; border-bottom: 1px solid var(--borde);
  position: relative; color: var(--texto-suave);
}
.lista li:last-child { border-bottom: none; }
.lista li::before {
  content: ""; position: absolute; left: 4px; top: 22px;
  width: 7px; height: 7px; border-radius: 50%; background: var(--verde-claro);
}

/* ---------- equipo ---------- */
.equipo { display: grid; gap: 22px; grid-template-columns: repeat(auto-fit, minmax(215px, 1fr)); }
.persona {
  text-align: center; padding: 26px 18px;
  border: 1px solid var(--borde); border-radius: 8px; background: var(--blanco);
}
.persona img {
  width: 116px; height: 116px; object-fit: cover;
  border-radius: 50%; margin-bottom: 15px; background: var(--verde-palido);
}
.persona .nombre { font-weight: 700; color: var(--verde); font-size: 1rem; }
.persona .cargo { color: var(--texto-suave); font-size: .89rem; margin-top: 3px; }

/* ---------- contacto ---------- */
.datos { display: grid; gap: 22px; grid-template-columns: repeat(auto-fit, minmax(235px, 1fr)); }
.dato { padding: 26px; border: 1px solid var(--borde); border-radius: 8px; }
.dato .etiqueta {
  text-transform: uppercase; font-size: .76rem; letter-spacing: .09em;
  color: var(--texto-suave); margin-bottom: 7px;
}
.dato a { color: var(--verde); text-decoration: none; font-weight: 600; }
.dato a:hover { text-decoration: underline; }

/* ---------- pie ---------- */
footer {
  background: var(--texto); color: rgba(255,255,255,.72);
  padding: 40px 0; font-size: .89rem; margin-top: 20px;
}
footer a { color: rgba(255,255,255,.92); text-decoration: none; }
footer a:hover { text-decoration: underline; }
.pie-filas { display: flex; justify-content: space-between; gap: 22px; flex-wrap: wrap; }

@media (max-width: 640px) {
  .barra { flex-direction: column; align-items: flex-start; gap: 14px; }
  nav ul { gap: 18px; }
  .portada { padding: 58px 0 50px; }
  section { padding: 48px 0; }
}
