/* ============================================================
   CODESI Ecuador — Hoja de estilos corporativa
   Paleta derivada del logotipo institucional (colibrí)
   ============================================================ */
:root{
  --verde:        #2E8B3A;
  --verde-osc:    #1D5C28;
  --selva:        #0F2D18;   /* fondo hero / footer */
  --selva-2:      #143B20;
  --oro:          #F2B705;
  --oro-osc:      #D89B00;
  --terracota:    #C2622E;
  --tinta:        #16271C;
  --gris:         #5C6B60;
  --niebla:       #F4F7F2;   /* fondo de secciones alternas */
  --blanco:       #FFFFFF;
  --borde:        #E2E8DF;
  --radio:        14px;
  --sombra:       0 12px 32px rgba(15,45,24,.10);
  --trans:        .28s cubic-bezier(.4,0,.2,1);
  --ancho:        1140px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:'Archivo',system-ui,-apple-system,sans-serif;
  color:var(--tinta);
  background:var(--blanco);
  line-height:1.65;
  font-size:16.5px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--verde);text-decoration:none}
.contenedor{max-width:var(--ancho);margin:0 auto;padding:0 24px}

/* ---------- Tipografía ---------- */
h1,h2,h3,h4{font-weight:800;line-height:1.12;letter-spacing:-.02em;color:var(--tinta)}
h1{font-size:clamp(2.3rem,5.2vw,3.8rem)}
h2{font-size:clamp(1.7rem,3.4vw,2.5rem)}
h3{font-size:1.28rem}
.eyebrow{
  display:inline-flex;align-items:center;gap:.6rem;
  font-size:.78rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;
  color:var(--oro-osc);margin-bottom:1rem;
}
.eyebrow::before{content:"";width:26px;height:3px;background:var(--oro);border-radius:2px}
.lead{font-size:1.14rem;color:var(--gris);max-width:640px}

/* ---------- Greca andina (firma visual) ---------- */
.greca{
  height:14px;width:100%;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='56' height='14' viewBox='0 0 56 14'%3E%3Cpath d='M0 14V9h5V4h5V0h8v4h5v5h5v5zM28 14V9h5V4h5V0h8v4h5v5h5v5z' fill='%23F2B705' fill-opacity='.85'/%3E%3C/svg%3E");
  background-repeat:repeat-x;background-size:56px 14px;
}
.greca--verde{filter:hue-rotate(0deg);opacity:.9}

/* ---------- Header ---------- */
.header{
  position:sticky;top:0;z-index:60;
  background:rgba(255,255,255,.94);backdrop-filter:blur(10px);
  border-bottom:1px solid var(--borde);
}
.header__inner{display:flex;align-items:center;justify-content:space-between;height:78px}
.header__logo img{height:52px;width:auto}
.nav{display:flex;align-items:center;gap:2px}
.nav a{
  padding:.55rem .95rem;border-radius:9px;
  font-weight:600;font-size:.94rem;color:var(--tinta);
  transition:background var(--trans),color var(--trans);
}
.nav a:hover{background:var(--niebla);color:var(--verde)}
.nav a.activo{color:var(--verde)}
.nav a.activo{box-shadow:inset 0 -3px 0 var(--oro)}
.nav .btn{margin-left:.8rem}
.hamburguesa{display:none;background:none;border:0;cursor:pointer;padding:8px}
.hamburguesa span{display:block;width:24px;height:2.5px;background:var(--tinta);margin:5px 0;border-radius:2px;transition:var(--trans)}

/* ---------- Botones ---------- */
.btn{
  display:inline-flex;align-items:center;gap:.5rem;
  padding:.8rem 1.6rem;border-radius:999px;
  font-weight:700;font-size:.95rem;cursor:pointer;border:0;
  transition:transform var(--trans),box-shadow var(--trans),background var(--trans);
}
.btn--oro{background:var(--oro);color:var(--selva)}
.btn--oro:hover{background:var(--oro-osc);transform:translateY(-2px);box-shadow:0 10px 24px rgba(242,183,5,.35)}
.btn--verde{background:var(--verde);color:#fff}
.btn--verde:hover{background:#247230;transform:translateY(-2px);box-shadow:0 10px 24px rgba(46,139,58,.3)}
.btn--linea{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.45)}
.btn--linea:hover{border-color:var(--oro);color:var(--oro)}

/* ---------- Hero ---------- */
.hero{
  position:relative;overflow:hidden;
  background:
    radial-gradient(900px 500px at 85% 20%, rgba(242,183,5,.10), transparent 60%),
    linear-gradient(150deg,var(--selva) 0%,var(--selva-2) 60%,#1A4A28 100%);
  color:#fff;
}
.hero::after{ /* textura tejida sutil */
  content:"";position:absolute;inset:0;pointer-events:none;
  background:repeating-linear-gradient(45deg,rgba(255,255,255,.018) 0 2px,transparent 2px 9px);
}
.hero__inner{
  position:relative;z-index:2;
  display:grid;grid-template-columns:1.15fr .85fr;gap:3rem;align-items:center;
  padding:5.5rem 0 6rem;
}
.hero h1{color:#fff}
.hero h1 em{font-style:normal;color:var(--oro)}
.hero p{color:rgba(255,255,255,.82);font-size:1.15rem;margin:1.3rem 0 2.2rem;max-width:540px}
.hero__acciones{display:flex;gap:1rem;flex-wrap:wrap}
.hero__fig{display:flex;justify-content:center}
.hero__fig img{
  width:min(420px,80%);filter:drop-shadow(0 24px 48px rgba(0,0,0,.45));
  animation:flotar 6s ease-in-out infinite;
}
@keyframes flotar{0%,100%{transform:translateY(0)}50%{transform:translateY(-16px)}}
@media (prefers-reduced-motion:reduce){
  .hero__fig img{animation:none}
  *{transition:none!important;scroll-behavior:auto}
}

/* Hero interior (subpáginas) */
.hero--sub .hero__inner{grid-template-columns:1fr;padding:4rem 0 4.5rem}
.hero--sub p{margin-bottom:0}

/* ---------- Secciones ---------- */
.seccion{padding:5.5rem 0}
.seccion--niebla{background:var(--niebla)}
.seccion__cabecera{max-width:680px;margin-bottom:3.2rem}

/* ---------- Métricas ---------- */
.metricas{
  display:grid;grid-template-columns:repeat(4,1fr);gap:1.2rem;
  margin-top:-3.2rem;position:relative;z-index:5;
}
.metrica{
  background:#fff;border:1px solid var(--borde);border-radius:var(--radio);
  padding:1.6rem 1.4rem;box-shadow:var(--sombra);text-align:center;
}
.metrica strong{display:block;font-size:2rem;font-weight:800;color:var(--verde)}
.metrica span{font-size:.88rem;color:var(--gris);font-weight:600}

/* ---------- Tarjetas ---------- */
.grid{display:grid;gap:1.6rem}
.grid--3{grid-template-columns:repeat(3,1fr)}
.grid--2{grid-template-columns:repeat(2,1fr)}
.tarjeta{
  background:#fff;border:1px solid var(--borde);border-radius:var(--radio);
  padding:2rem 1.8rem;transition:transform var(--trans),box-shadow var(--trans),border-color var(--trans);
  position:relative;overflow:hidden;
}
.tarjeta::before{ /* filete dorado superior */
  content:"";position:absolute;top:0;left:0;right:0;height:4px;
  background:linear-gradient(90deg,var(--oro),var(--terracota));
  transform:scaleX(0);transform-origin:left;transition:transform var(--trans);
}
.tarjeta:hover{transform:translateY(-6px);box-shadow:var(--sombra);border-color:transparent}
.tarjeta:hover::before{transform:scaleX(1)}
.tarjeta__icono{
  width:52px;height:52px;border-radius:13px;display:grid;place-items:center;
  background:linear-gradient(135deg,rgba(46,139,58,.12),rgba(242,183,5,.16));
  color:var(--verde);margin-bottom:1.2rem;font-size:1.4rem;
}
.tarjeta h3{margin-bottom:.6rem}
.tarjeta p{color:var(--gris);font-size:.96rem}
.tarjeta .enlace{display:inline-block;margin-top:1rem;font-weight:700;font-size:.9rem}
.tarjeta .enlace::after{content:" →";transition:var(--trans)}
.tarjeta:hover .enlace::after{padding-left:4px}

/* ---------- Franja CTA ---------- */
.cta{
  background:linear-gradient(135deg,var(--selva),var(--selva-2));
  color:#fff;border-radius:calc(var(--radio) + 6px);
  padding:3.5rem 3rem;display:flex;align-items:center;justify-content:space-between;gap:2rem;
  position:relative;overflow:hidden;
}
.cta::after{
  content:"";position:absolute;right:-60px;bottom:-80px;width:320px;height:320px;
  background:radial-gradient(circle,rgba(242,183,5,.22),transparent 70%);
}
.cta h2{color:#fff}
.cta p{color:rgba(255,255,255,.8);margin-top:.5rem;max-width:520px}

/* ---------- Listas de valores / pasos ---------- */
.lista-check{list-style:none;display:grid;gap:.9rem;margin-top:1.4rem}
.lista-check li{padding-left:2rem;position:relative;color:var(--gris)}
.lista-check li::before{
  content:"✓";position:absolute;left:0;top:0;
  width:22px;height:22px;border-radius:50%;display:grid;place-items:center;
  background:rgba(46,139,58,.14);color:var(--verde);font-size:.8rem;font-weight:800;
}
.lista-check strong{color:var(--tinta)}

/* ---------- Noticias ---------- */
.noticia__fecha{font-size:.8rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--terracota)}
.noticia h3{margin:.5rem 0 .6rem}

/* ---------- Equipo ---------- */
.persona{text-align:center}
.persona__avatar{
  width:110px;height:110px;border-radius:50%;margin:0 auto 1rem;
  display:grid;place-items:center;font-size:2rem;font-weight:800;color:#fff;
  background:linear-gradient(135deg,var(--verde),var(--selva-2));
  border:4px solid var(--oro);
}
.persona span{display:block;font-size:.88rem;color:var(--gris)}

/* ---------- Formulario ---------- */
.form{display:grid;gap:1.1rem}
.form__fila{display:grid;grid-template-columns:1fr 1fr;gap:1.1rem}
.form label{font-weight:700;font-size:.88rem;display:block;margin-bottom:.4rem}
.form input,.form select,.form textarea{
  width:100%;padding:.85rem 1rem;border:1.5px solid var(--borde);border-radius:10px;
  font:inherit;font-size:.95rem;background:#fff;transition:border-color var(--trans),box-shadow var(--trans);
}
.form input:focus,.form select:focus,.form textarea:focus{
  outline:none;border-color:var(--verde);box-shadow:0 0 0 4px rgba(46,139,58,.13);
}
.form textarea{min-height:140px;resize:vertical}
.form__ok{
  display:none;background:rgba(46,139,58,.1);border:1.5px solid var(--verde);
  color:#1d5c28;padding:1rem 1.2rem;border-radius:10px;font-weight:600;
}
.dato-contacto{display:flex;gap:1rem;align-items:flex-start;margin-bottom:1.4rem}
.dato-contacto .tarjeta__icono{margin:0;flex-shrink:0;width:46px;height:46px}
.dato-contacto strong{display:block}
.dato-contacto span{color:var(--gris);font-size:.94rem}

/* ---------- Footer ---------- */
.footer{background:var(--selva);color:rgba(255,255,255,.75);margin-top:0}
.footer__inner{
  display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:2.5rem;
  padding:4rem 0 3rem;
}
.footer h4{color:#fff;font-size:1rem;margin-bottom:1.1rem;letter-spacing:.04em}
.footer a{color:rgba(255,255,255,.75);display:block;padding:.28rem 0;font-size:.94rem;transition:color var(--trans)}
.footer a:hover{color:var(--oro)}
.footer__marca{font-size:1.5rem;font-weight:800;color:#fff;letter-spacing:.02em}
.footer__marca em{font-style:normal;color:var(--oro)}
.footer__base{
  border-top:1px solid rgba(255,255,255,.12);
  padding:1.4rem 0;font-size:.85rem;display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;
}

/* ---------- Revelado al hacer scroll ---------- */
.revelar{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease}
.revelar.visible{opacity:1;transform:none}

/* ---------- Responsivo ---------- */
@media (max-width:980px){
  .hero__inner{grid-template-columns:1fr;text-align:center;padding:4rem 0}
  .hero p,.lead{margin-left:auto;margin-right:auto}
  .hero__acciones{justify-content:center}
  .hero__fig{order:-1}
  .hero__fig img{width:min(300px,60%)}
  .metricas{grid-template-columns:repeat(2,1fr)}
  .grid--3,.grid--2{grid-template-columns:1fr 1fr}
  .footer__inner{grid-template-columns:1fr 1fr}
  .cta{flex-direction:column;text-align:center}
}
@media (max-width:680px){
  .nav{
    position:fixed;inset:78px 0 auto 0;background:#fff;flex-direction:column;
    align-items:stretch;padding:1rem 1.4rem 1.6rem;gap:.3rem;
    border-bottom:1px solid var(--borde);box-shadow:var(--sombra);
    transform:translateY(-130%);transition:transform var(--trans);
  }
  .nav.abierto{transform:none}
  .nav .btn{margin:1rem 0 0}
  .hamburguesa{display:block}
  .grid--3,.grid--2,.form__fila{grid-template-columns:1fr}
  .metricas{grid-template-columns:1fr 1fr}
  .footer__inner{grid-template-columns:1fr}
  .seccion{padding:3.8rem 0}
}

/* ---------- Marca en el header (logo colibrí + texto) ---------- */
.marca{display:flex;align-items:center;gap:.8rem}
.marca img{height:52px;width:52px;object-fit:contain}
.marca__texto{display:flex;flex-direction:column;line-height:1.15}
.marca__texto strong{font-size:1.08rem;font-weight:800;color:var(--tinta);letter-spacing:-.01em}
.marca__texto small{font-size:.68rem;font-weight:600;color:var(--gris);letter-spacing:.03em}
@media (max-width:480px){.marca__texto small{display:none}}

/* ---------- Tarjetas ODS ---------- */
.ods-card{padding-top:1.6rem}
.ods-card::before{background:var(--ods,var(--oro));transform:scaleX(1)}
.ods-num{
  width:64px;height:64px;border-radius:14px;margin-bottom:1.1rem;
  background:var(--ods);display:grid;place-items:center;
  box-shadow:0 8px 20px color-mix(in srgb,var(--ods) 40%,transparent);
}
.ods-num span{font-size:1.7rem;font-weight:900;color:#fff}
.ods-num img{width:100%;height:100%;object-fit:cover;border-radius:14px}
.ods-badge{
  display:inline-block;margin-bottom:.6rem;
  padding:.22rem .7rem;border-radius:999px;
  font-size:.72rem;font-weight:800;letter-spacing:.08em;color:#fff;
}
.ods-card h3{font-size:1.12rem}

.ods-prio{
  display:inline-block;margin:0 0 .6rem .45rem;
  padding:.22rem .7rem;border-radius:999px;
  font-size:.72rem;font-weight:800;letter-spacing:.06em;
  background:rgba(242,183,5,.16);color:var(--oro-osc);
  border:1px solid rgba(216,155,0,.35);
}

/* ---------- Tarjetas ODS con lámina oficial ---------- */
.ods-card{padding:0;overflow:hidden}
.ods-card::before{display:none}
.ods-img{width:100%;aspect-ratio:1;object-fit:cover;display:block}
.ods-card-body{padding:1.3rem 1.5rem 1.7rem}
.ods-card-body h3{margin:.5rem 0 .5rem}