/* ============================================================
   ECUVOLT — Hoja de estilos global
   Paleta oficial del brandbook:
   Navy #022332 · Lima #DCFF54 · Hielo #C2D6DE · Lavanda #C5C0CB · Gris #F2F2F2
   ============================================================ */

:root {
  /* Paleta oficial del brandbook */
  --marca-navy: #022332;
  --marca-lima: #dcff54;
  --marca-hielo: #c2d6de;
  --marca-lavanda: #c5c0cb;
  --marca-gris: #f2f2f2;

  /* Escala de azules: navy → hielo */
  --azul-900: #022332;   /* navy de marca */
  --azul-800: #0e2e3c;
  --azul-700: #193847;
  --azul-600: #2c4a58;
  --azul-500: #43606c;
  --azul-400: #5e7985;
  --azul-300: #7d96a0;
  --azul-200: #9fb6bf;
  --azul-100: #c2d6de;   /* hielo de marca */
  --gris-100: #f2f2f2;
  --gris-200: #e5e3e8;   /* lavanda muy clara para bordes */
  --blanco: #ffffff;
  --acento: #dcff54;     /* lima de marca — siempre de fondo con texto navy, o como texto sobre navy */
  --exito: #2e7d32;
  --texto: #022332;
  --texto-suave: #4a5a66;

  /* Tipografía */
  --fuente-titulo: 'Poppins', 'Segoe UI', sans-serif;
  --fuente-texto: 'Inter', 'Segoe UI', sans-serif;

  /* Layout */
  --radio: 10px;
  --sombra: 0 10px 30px rgba(2, 35, 50, 0.12);
  --sombra-suave: 0 4px 14px rgba(2, 35, 50, 0.08);
  --contenedor: 1180px;
}

/* ---------- Reset básico ---------- */
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--fuente-texto);
  color: var(--texto);
  background: var(--blanco);
  line-height: 1.6;
  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-800); line-height: 1.2; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

.contenedor {
  width: 100%;
  max-width: var(--contenedor);
  margin: 0 auto;
  padding: 0 24px;
}

.seccion { padding: 88px 0; }
.seccion--gris { background: var(--gris-100); }
.seccion--oscura { background: var(--azul-800); color: var(--blanco); }
.seccion--oscura h2, .seccion--oscura h3 { color: var(--blanco); }

.cabecera-seccion { max-width: 680px; margin: 0 auto 56px; text-align: center; }
.cabecera-seccion .kicker {
  display: inline-block;
  color: var(--azul-700);
  background: var(--azul-100);
  padding: 6px 16px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.seccion--oscura .cabecera-seccion .kicker { background: rgba(255,255,255,0.12); color: var(--acento); }
.cabecera-seccion h2 { font-size: clamp(28px, 4vw, 40px); margin-bottom: 14px; }
.cabecera-seccion p { color: var(--texto-suave); font-size: 17px; }
.seccion--oscura .cabecera-seccion p { color: var(--azul-100); }

/* ---------- Botones ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 15px;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn-primario { background: var(--marca-navy); color: var(--blanco); box-shadow: var(--sombra-suave); }
.btn-primario:hover { background: var(--azul-700); }
.btn-acento { background: var(--acento); color: var(--azul-900); }
.btn-acento:hover { background: #e6ff87; }
.btn-outline { background: transparent; color: var(--blanco); border: 2px solid rgba(255,255,255,0.6); }
.btn-outline:hover { background: rgba(255,255,255,0.12); }
.btn-outline-oscuro { background: transparent; color: var(--marca-navy); border: 2px solid var(--marca-navy); }
.btn-outline-oscuro:hover { background: var(--marca-navy); color: var(--marca-lima); }
.btn-whatsapp { background: #25D366; color: var(--blanco); }
.btn-whatsapp:hover { background: #1ebc59; }
.btn-block { width: 100%; justify-content: center; }

/* ============================================================
   HEADER / NAV
   ============================================================ */
.header {
  position: sticky;
  top: 0;
  z-index: 500;
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--gris-200);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
}
.nav__logo { display: flex; align-items: center; gap: 10px; }
.nav__logo img { height: 58px; width: auto; }

.nav__links { display: flex; align-items: center; gap: 4px; }
.nav__links > li { position: relative; }
.nav__links a.nav__link {
  display: inline-block;
  padding: 12px 16px;
  font-weight: 600;
  font-size: 15px;
  color: var(--azul-800);
  border-radius: 8px;
  transition: background .2s ease, color .2s ease;
}
.nav__link:hover, .nav__link.activo { background: var(--gris-100); color: var(--azul-700); }

.nav__dropdown { position: relative; }
.nav__dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  min-width: 280px;
  background: var(--blanco);
  border-radius: var(--radio);
  box-shadow: var(--sombra);
  padding: 10px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: all .2s ease;
}
.nav__dropdown:hover .nav__dropdown-menu,
.nav__dropdown:focus-within .nav__dropdown-menu {
  opacity: 1; visibility: visible; transform: translateY(0);
}
.nav__dropdown-menu a {
  display: flex;
  flex-direction: column;
  padding: 10px 12px;
  border-radius: 8px;
  font-size: 14px;
}
.nav__dropdown-menu a strong { color: var(--azul-800); font-size: 14.5px; }
.nav__dropdown-menu a span { color: var(--texto-suave); font-size: 12.5px; }
.nav__dropdown-menu a:hover { background: var(--gris-100); }

.nav__cta { display: flex; align-items: center; gap: 10px; }
.nav__burger { display: none; font-size: 26px; color: var(--azul-800); }

@media (max-width: 980px) {
  .nav__burger { display: block; }
  .nav__links {
    position: fixed; inset: 70px 0 0 0; height: calc(100vh - 70px);
    background: var(--blanco); flex-direction: column; align-items: stretch;
    padding: 20px; gap: 6px; overflow-y: auto;
    transform: translateX(100%); transition: transform .3s ease;
  }
  .nav__links.abierto { transform: translateX(0); }
  .nav__dropdown-menu { position: static; opacity: 1; visibility: visible; transform: none; box-shadow: none; display: none; padding-left: 12px; }
  .nav__dropdown.abierto .nav__dropdown-menu { display: block; }
  .nav__cta .btn span { display: none; }
}

/* ============================================================
   HERO (con espacio para video)
   ============================================================ */
.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: linear-gradient(135deg, var(--azul-900), var(--azul-700));
  color: var(--blanco);
}
/* ESPACIO PARA VIDEO DE FONDO — reemplazar <div class="hero__video-placeholder">
   por un <video autoplay muted loop playsinline poster="..."><source src="assets/videos/hero.mp4" type="video/mp4"></video> */
.hero__media {
  position: absolute; inset: 0; z-index: 0;
}
.hero__media video, .hero__media img { width: 100%; height: 100%; object-fit: cover; }
.hero__overlay {
  position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(120deg, rgba(2,35,50,0.92) 20%, rgba(2,35,50,0.65) 100%);
}
.hero__video-placeholder {
  position: absolute; inset: 0; z-index: 0;
  display: flex; align-items: center; justify-content: center;
  background:
    repeating-linear-gradient(45deg, rgba(255,255,255,0.04) 0 2px, transparent 2px 14px),
    linear-gradient(135deg, var(--azul-900), var(--azul-600));
  border: none;
}
.hero__video-placeholder .marcador {
  border: 2px dashed rgba(255,255,255,0.35);
  border-radius: var(--radio);
  padding: 28px 34px;
  text-align: center;
  color: rgba(255,255,255,0.7);
  font-size: 13px;
  max-width: 320px;
}
.hero__video-placeholder .marcador strong { display: block; color: var(--acento); font-size: 14px; margin-bottom: 6px; }

.hero__contenido { position: relative; z-index: 2; padding: 60px 0; }
.hero__contenido .kicker {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(220,255,84,0.15); color: var(--acento);
  padding: 8px 18px; border-radius: 999px; font-weight: 700;
  font-size: 13px; letter-spacing: .05em; text-transform: uppercase; margin-bottom: 22px;
}
.hero__contenido h1 {
  color: var(--blanco);
  font-size: clamp(34px, 5.4vw, 60px);
  max-width: 780px;
  margin-bottom: 20px;
}
.hero__contenido h1 span { color: var(--acento); }
.hero__contenido p.lead {
  max-width: 620px; font-size: 18px; color: var(--azul-100); margin-bottom: 34px;
}
.hero__acciones { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 44px; }

.hero__stats { display: flex; flex-wrap: wrap; gap: 36px; }
.hero__stats .stat strong { display: block; font-size: 30px; color: var(--blanco); font-family: var(--fuente-titulo); }
.hero__stats .stat span { color: var(--azul-100); font-size: 13.5px; }

/* ============================================================
   FRANJA DE MARCAS / ALIADOS
   ============================================================ */
.marcas { padding: 40px 0; border-bottom: 1px solid var(--gris-200); }
.marcas__titulo { text-align: center; color: var(--texto-suave); font-size: 13px; letter-spacing: .08em; text-transform: uppercase; margin-bottom: 26px; }
.marcas__fila { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 28px; }
.marca-placeholder {
  width: 140px; height: 64px;
  border: 1.5px dashed var(--azul-200);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  color: var(--azul-300); font-size: 11.5px; text-align: center; padding: 6px;
  background: var(--gris-100);
}
/* ESPACIO PARA LOGO — reemplazar cada .marca-placeholder por <img src="assets/images/marcas/xxx.png" alt="Marca"> */

/* ============================================================
   GRID DE SERVICIOS
   ============================================================ */
.grid-servicios { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 26px; }
.tarjeta-servicio {
  background: var(--blanco);
  border: 1px solid var(--gris-200);
  border-radius: var(--radio);
  padding: 34px 28px;
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.tarjeta-servicio:hover { transform: translateY(-6px); box-shadow: var(--sombra); border-color: transparent; }
.tarjeta-servicio .icono {
  width: 56px; height: 56px; border-radius: 14px;
  background: var(--azul-100); color: var(--azul-700);
  display: flex; align-items: center; justify-content: center;
  font-size: 26px; margin-bottom: 20px;
}
.tarjeta-servicio h3 { font-size: 19px; margin-bottom: 10px; }
.tarjeta-servicio p { color: var(--texto-suave); font-size: 14.5px; margin-bottom: 18px; }
.tarjeta-servicio .enlace { color: var(--azul-700); font-weight: 700; font-size: 14px; display: inline-flex; align-items: center; gap: 6px; }
.tarjeta-servicio .enlace:hover { text-decoration: underline; }

/* ============================================================
   IMAGEN / MEDIA PLACEHOLDER genérico (foto o video)
   ============================================================ */
.media-placeholder {
  position: relative;
  width: 100%;
  border-radius: var(--radio);
  border: 2px dashed var(--azul-200);
  background: var(--gris-100);
  display: flex; align-items: center; justify-content: center;
  color: var(--azul-400); text-align: center; font-size: 13.5px;
  padding: 20px; overflow: hidden;
}
.media-placeholder .marcador strong { display: block; color: var(--azul-700); font-size: 14.5px; margin-bottom: 4px; }
.media-placeholder--16-9 { aspect-ratio: 16/9; }
.media-placeholder--4-3 { aspect-ratio: 4/3; }
.media-placeholder--1-1 { aspect-ratio: 1/1; }
.media-placeholder--3-4 { aspect-ratio: 3/4; }
/* Uso: <div class="media-placeholder media-placeholder--16-9"><div class="marcador"><strong>[FOTO]</strong>Descripción de la imagen a colocar</div></div>
   Reemplazar por <img src="assets/images/..." alt="..."> o <video> según corresponda */

/* ============================================================
   PROCESO / PASOS
   ============================================================ */
.pasos { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 30px; counter-reset: paso; }
.paso { position: relative; padding-left: 8px; }
.paso::before {
  counter-increment: paso; content: counter(paso, decimal-leading-zero);
  display: block; font-family: var(--fuente-titulo); font-size: 34px; font-weight: 700;
  color: var(--azul-200); margin-bottom: 10px;
}
.paso h3 { font-size: 17px; margin-bottom: 8px; }
.paso p { color: var(--texto-suave); font-size: 14px; }

/* ============================================================
   PROYECTOS / PORTAFOLIO
   ============================================================ */
.grid-proyectos { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 28px; }
.tarjeta-proyecto {
  border-radius: var(--radio); overflow: hidden; background: var(--blanco);
  border: 1px solid var(--gris-200); transition: box-shadow .25s ease, transform .25s ease;
}
.tarjeta-proyecto:hover { box-shadow: var(--sombra); transform: translateY(-4px); }
.tarjeta-proyecto__cuerpo { padding: 22px 24px 26px; }
.tarjeta-proyecto__etiqueta {
  display: inline-block; background: var(--azul-100); color: var(--azul-700);
  font-size: 11.5px; font-weight: 700; letter-spacing: .04em; text-transform: uppercase;
  padding: 5px 12px; border-radius: 999px; margin-bottom: 12px;
}
.tarjeta-proyecto h3 { font-size: 18px; margin-bottom: 8px; }
.tarjeta-proyecto p { color: var(--texto-suave); font-size: 14px; margin-bottom: 14px; }
.tarjeta-proyecto__datos { display: flex; gap: 18px; flex-wrap: wrap; border-top: 1px solid var(--gris-200); padding-top: 14px; }
.tarjeta-proyecto__datos div strong { display: block; font-size: 15px; color: var(--azul-800); }
.tarjeta-proyecto__datos div span { font-size: 11.5px; color: var(--texto-suave); text-transform: uppercase; letter-spacing: .03em; }

/* ============================================================
   TESTIMONIOS (contenido de ejemplo — reemplazar por reales)
   ============================================================ */
.grid-testimonios { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; }
.tarjeta-testimonio {
  background: var(--blanco); border-radius: var(--radio); padding: 28px;
  border: 1px solid var(--gris-200);
}
.tarjeta-testimonio .estrellas { color: var(--acento); font-size: 15px; margin-bottom: 14px; letter-spacing: 2px; }
.tarjeta-testimonio p.cita { font-size: 14.5px; color: var(--texto); margin-bottom: 20px; font-style: italic; }
.tarjeta-testimonio .autor { display: flex; align-items: center; gap: 12px; }
.avatar-placeholder {
  width: 46px; height: 46px; border-radius: 50%;
  background: var(--azul-100); color: var(--azul-700);
  display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 15px;
  border: 2px dashed var(--azul-200);
}
.tarjeta-testimonio .autor strong { display: block; font-size: 14px; }
.tarjeta-testimonio .autor span { font-size: 12.5px; color: var(--texto-suave); }

/* ============================================================
   ESTADÍSTICAS
   ============================================================ */
.grid-stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 24px; text-align: center; }
.stat-caja strong { display: block; font-family: var(--fuente-titulo); font-size: 42px; color: var(--acento); }
.stat-caja span { color: var(--azul-100); font-size: 14px; }

/* ============================================================
   FAQ / ACORDEÓN
   ============================================================ */
.acordeon { max-width: 820px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.acordeon__item { border: 1px solid var(--gris-200); border-radius: var(--radio); overflow: hidden; background: var(--blanco); }
.acordeon__pregunta {
  width: 100%; display: flex; justify-content: space-between; align-items: center;
  padding: 20px 24px; font-weight: 700; font-size: 15.5px; color: var(--azul-800); text-align: left;
}
.acordeon__pregunta .signo { font-size: 20px; color: var(--azul-700); transition: transform .25s ease; }
.acordeon__item.abierto .signo { transform: rotate(45deg); }
.acordeon__respuesta { max-height: 0; overflow: hidden; transition: max-height .3s ease; }
.acordeon__respuesta p { padding: 0 24px 20px; color: var(--texto-suave); font-size: 14.5px; }

/* ============================================================
   FORMULARIOS
   ============================================================ */
.campo { margin-bottom: 18px; }
.campo label { display: block; font-weight: 600; font-size: 13.5px; margin-bottom: 7px; color: var(--azul-800); }
.campo input, .campo select, .campo textarea {
  width: 100%; padding: 13px 16px; border: 1.5px solid var(--gris-200); border-radius: 8px;
  font-family: inherit; font-size: 14.5px; color: var(--texto); background: var(--blanco);
  transition: border-color .2s ease;
}
.campo input:focus, .campo select:focus, .campo textarea:focus { outline: none; border-color: var(--azul-700); }
.campo small { display: block; margin-top: 5px; color: var(--texto-suave); font-size: 12px; }
.fila-campos { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
@media (max-width: 640px) { .fila-campos { grid-template-columns: 1fr; } }

/* ============================================================
   CALCULADORA SOLAR
   ============================================================ */
.calc {
  display: grid; grid-template-columns: 1fr 1fr; gap: 0;
  background: var(--blanco); border-radius: 18px; overflow: hidden; box-shadow: var(--sombra);
  border: 1px solid var(--gris-200);
}
.calc__form { padding: 44px; }
.calc__resultado { padding: 44px; background: linear-gradient(160deg, var(--azul-800), var(--azul-700)); color: var(--blanco); }
@media (max-width: 900px) { .calc { grid-template-columns: 1fr; } }

.calc__resultado h3 { color: var(--blanco); font-size: 20px; margin-bottom: 22px; }
.calc__resultado .resultado-item {
  display: flex; justify-content: space-between; align-items: baseline;
  padding: 14px 0; border-bottom: 1px solid rgba(255,255,255,0.14);
}
.calc__resultado .resultado-item span { color: var(--azul-100); font-size: 13.5px; }
.calc__resultado .resultado-item strong { font-size: 19px; font-family: var(--fuente-titulo); }
.calc__resultado .resultado-destacado {
  margin-top: 26px; background: rgba(220,255,84,0.12); border: 1px solid rgba(220,255,84,0.45);
  border-radius: 12px; padding: 20px;
}
.calc__resultado .resultado-destacado strong { color: var(--acento); font-size: 28px; display: block; }
.calc__resultado .resultado-destacado span { color: var(--azul-100); font-size: 13px; }
.calc__nota { font-size: 11.5px; color: var(--azul-200); margin-top: 22px; line-height: 1.5; }

/* ============================================================
   FOOTER
   ============================================================ */
.footer { background: var(--azul-900); color: var(--azul-100); padding: 72px 0 26px; }
.footer__grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 40px; margin-bottom: 50px; }
@media (max-width: 900px) { .footer__grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .footer__grid { grid-template-columns: 1fr; } }
.footer__marca img { height: 84px; width: auto; margin-bottom: 16px; }
.footer__marca p { font-size: 13.5px; color: var(--azul-200); max-width: 280px; }
.footer h4 { color: var(--blanco); font-size: 14.5px; margin-bottom: 18px; letter-spacing: .03em; text-transform: uppercase; }
.footer ul li { margin-bottom: 11px; }
.footer ul li a { font-size: 14px; color: var(--azul-100); transition: color .2s ease; }
.footer ul li a:hover { color: var(--acento); }
.footer__contacto li { display: flex; gap: 10px; align-items: flex-start; font-size: 14px; }
.footer__social { display: flex; gap: 10px; margin-top: 18px; }
.footer__social a {
  width: 38px; height: 38px; border-radius: 50%; background: rgba(255,255,255,0.08);
  display: flex; align-items: center; justify-content: center; font-size: 15px;
}
.footer__social a:hover { background: var(--acento); color: var(--azul-900); }
.footer__inferior {
  border-top: 1px solid rgba(255,255,255,0.1); padding-top: 22px;
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px;
  font-size: 12.5px; color: var(--azul-300);
}
.footer__inferior a { color: var(--azul-300); }
.footer__inferior a:hover { color: var(--acento); }

/* ============================================================
   BOTÓN FLOTANTE DE WHATSAPP
   ============================================================ */
.whatsapp-flotante {
  position: fixed; right: 24px; bottom: 24px; z-index: 900;
  width: 62px; height: 62px; border-radius: 50%;
  background: #25D366; color: var(--blanco);
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 10px 24px rgba(37,211,102,0.45);
  font-size: 30px;
  animation: pulso-wsp 2.4s infinite;
}
.whatsapp-flotante:hover { transform: scale(1.06); }
@keyframes pulso-wsp {
  0% { box-shadow: 0 0 0 0 rgba(37,211,102,0.55); }
  70% { box-shadow: 0 0 0 16px rgba(37,211,102,0); }
  100% { box-shadow: 0 0 0 0 rgba(37,211,102,0); }
}

/* ============================================================
   BANNER CTA
   ============================================================ */
.cta-banda {
  background: linear-gradient(120deg, var(--azul-700), var(--azul-500));
  border-radius: 20px; padding: 56px; color: var(--blanco);
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 24px;
}
.cta-banda h2 { color: var(--blanco); font-size: 28px; max-width: 480px; margin-bottom: 8px; }
.cta-banda p { color: var(--azul-100); }
.cta-banda__acciones { display: flex; gap: 14px; flex-wrap: wrap; }

/* ============================================================
   ENCABEZADO DE PÁGINA INTERNA
   ============================================================ */
.hero-interno {
  background: linear-gradient(135deg, var(--azul-900), var(--azul-700));
  color: var(--blanco); padding: 64px 0 70px; position: relative; overflow: hidden;
}
.hero-interno .migas { font-size: 13px; color: var(--azul-200); margin-bottom: 14px; }
.hero-interno .migas a:hover { color: var(--acento); }
.hero-interno h1 { color: var(--blanco); font-size: clamp(30px, 4.4vw, 46px); max-width: 720px; margin-bottom: 14px; }
.hero-interno p { color: var(--azul-100); max-width: 620px; font-size: 16.5px; }

/* ============================================================
   LISTA CON CHECK
   ============================================================ */
.lista-check { display: flex; flex-direction: column; gap: 14px; }
.lista-check li { display: flex; gap: 12px; align-items: flex-start; font-size: 15px; color: var(--texto-suave); }
.lista-check li .check {
  flex-shrink: 0; width: 22px; height: 22px; border-radius: 50%;
  background: var(--marca-lima); color: var(--marca-navy); font-size: 12px;
  display: flex; align-items: center; justify-content: center; margin-top: 2px; font-weight: 700;
}

/* ============================================================
   UTILIDADES
   ============================================================ */
.dos-columnas { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
@media (max-width: 900px) { .dos-columnas { grid-template-columns: 1fr; gap: 36px; } }
.texto-centro { text-align: center; }
.mt-24 { margin-top: 24px; }
.mt-40 { margin-top: 40px; }
.badge {
  display: inline-block; background: var(--azul-100); color: var(--azul-700);
  padding: 5px 13px; border-radius: 999px; font-size: 12px; font-weight: 700; margin-bottom: 14px;
}

/* ============================================================
   FILTRO DE PROYECTOS (proyectos.html)
   ============================================================ */
.filtros-proyectos { margin-bottom: 40px; display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; }
.filtros-proyectos .badge { cursor: pointer; border: 1px solid transparent; font: inherit; font-size: 13px; font-weight: 700; transition: background .2s, color .2s, border-color .2s; }
.filtros-proyectos .badge.activo { background: var(--marca-navy); color: var(--marca-lima); }
.filtros-proyectos .badge:not(.activo):hover { border-color: var(--marca-navy); }
.tarjeta-proyecto.oculto { display: none; }

::selection { background: var(--marca-lima); color: var(--marca-navy); }