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

:root {
  --verde: #1f9d55;
  --verde-oscuro: #157a40;
  --texto: #1a1a1a;
  --gris: #666;
  --fondo-claro: #f7f9f8;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  color: var(--texto);
  line-height: 1.5;
}

/* Barra de navegación */
.barra {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 32px;
  background: #fff;
  border-bottom: 1px solid #e5e5e5;
}

.barra-logo {
  font-size: 22px;
  font-weight: 700;
}

.barra-logo span {
  color: var(--verde);
}

.barra-links {
  display: flex;
  align-items: center;
  gap: 28px;
}

.barra-links a {
  text-decoration: none;
  color: var(--texto);
  font-size: 15px;
  font-weight: 500;
}

.barra-links a:hover {
  color: var(--verde);
}

.barra-cta {
  background: var(--verde);
  color: #fff !important;
  padding: 8px 18px;
  border-radius: 6px;
}

.barra-cta:hover {
  background: var(--verde-oscuro);
  color: #fff !important;
}

.barra-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 24px;
  cursor: pointer;
}

/* Hero */
.hero {
  text-align: center;
  padding: 90px 24px 70px;
  background: linear-gradient(180deg, var(--fondo-claro), #fff);
}

.hero h1 {
  font-size: 42px;
  max-width: 760px;
  margin: 0 auto 20px;
}

.hero-sub {
  font-size: 18px;
  color: var(--gris);
  max-width: 620px;
  margin: 0 auto 32px;
}

.hero-ctas {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.btn {
  display: inline-block;
  padding: 14px 28px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  font-size: 16px;
}

.btn-primario {
  background: var(--verde);
  color: #fff;
}

.btn-primario:hover {
  background: var(--verde-oscuro);
}

.btn-secundario {
  background: #fff;
  color: var(--texto);
  border: 1px solid #ccc;
}

.btn-secundario:hover {
  border-color: var(--verde);
  color: var(--verde);
}

/* Secciones generales */
main section {
  padding: 70px 24px;
  max-width: 1000px;
  margin: 0 auto;
}

main h2 {
  font-size: 30px;
  text-align: center;
  margin-bottom: 40px;
}

/* Cómo funciona */
.pasos {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.paso {
  background: var(--fondo-claro);
  padding: 24px;
  border-radius: 10px;
}

.paso-num {
  display: inline-block;
  width: 32px;
  height: 32px;
  line-height: 32px;
  text-align: center;
  background: var(--verde);
  color: #fff;
  border-radius: 50%;
  font-weight: 700;
  margin-bottom: 12px;
}

.paso h3 {
  font-size: 17px;
  margin-bottom: 8px;
}

.paso p {
  font-size: 14px;
  color: var(--gris);
}

/* Comparativa */
.comparativa {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.columna {
  padding: 28px;
  border-radius: 10px;
}

.columna-mal {
  background: #fdf1f1;
  border: 1px solid #f3d6d6;
}

.columna-bien {
  background: #effaf1;
  border: 1px solid #c9ecd1;
}

.columna h3 {
  margin-bottom: 16px;
}

.columna ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  font-size: 15px;
}

.columna-mal li::before {
  content: "✕ ";
  color: #c0392b;
  font-weight: 700;
}

.columna-bien li::before {
  content: "✓ ";
  color: var(--verde);
  font-weight: 700;
}

/* Freelancers / Clientes */
.freelancers, .clientes {
  text-align: center;
  max-width: 700px;
}

.freelancers p, .clientes p {
  color: var(--gris);
  font-size: 17px;
  margin-bottom: 20px;
}

/* Contacto */
.contacto {
  text-align: center;
  padding-bottom: 100px;
}

.contacto p {
  color: var(--gris);
  margin-bottom: 24px;
}

/* Pie */
.pie {
  text-align: center;
  padding: 24px;
  color: var(--gris);
  font-size: 13px;
  border-top: 1px solid #eee;
}

/* Edición en vivo (hover + lápiz) */
.ed-wrap {
  position: relative;
  display: inline-block;
}

.ed-pencil {
  position: absolute;
  top: -10px;
  right: -28px;
  background: var(--verde);
  color: #fff;
  border: none;
  border-radius: 50%;
  width: 24px;
  height: 24px;
  font-size: 12px;
  cursor: pointer;
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 20;
}

.ed-wrap:hover .ed-pencil,
.ed-wrap:focus-within .ed-pencil {
  display: flex;
}

.ed-wrap:hover,
.ed-wrap:focus-within {
  outline: 2px dashed var(--verde);
  outline-offset: 3px;
  border-radius: 4px;
}

.ed-editando {
  display: block;
  margin: 0 auto;
  max-width: 600px;
}

.ed-textarea {
  width: 100%;
  min-height: 70px;
  padding: 8px 10px;
  font-family: inherit;
  font-size: inherit;
  border: 2px solid var(--verde);
  border-radius: 8px;
  resize: vertical;
}

.ed-barra-botones {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 6px;
}

.ed-btn {
  padding: 5px 14px;
  border-radius: 6px;
  border: 1px solid #ccc;
  background: #fff;
  cursor: pointer;
  font-size: 13px;
}

.ed-btn-guardar {
  background: var(--verde);
  color: #fff;
  border: none;
  font-weight: 600;
}

.ed-btn-guardar:hover {
  background: var(--verde-oscuro);
}

.ed-admin-bar {
  position: fixed;
  bottom: 16px;
  right: 16px;
  z-index: 200;
}

.ed-admin-btn {
  padding: 8px 16px;
  border-radius: 20px;
  border: none;
  background: var(--texto);
  color: #fff;
  font-size: 13px;
  cursor: pointer;
  opacity: 0.75;
}

.ed-admin-btn:hover {
  opacity: 1;
}

.ed-login-fondo {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 300;
}

.ed-login-caja {
  background: #fff;
  padding: 28px;
  border-radius: 10px;
  width: 280px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.ed-login-caja input {
  padding: 8px 10px;
  border: 1px solid #ccc;
  border-radius: 6px;
  font-size: 14px;
}

.ed-login-botones {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 4px;
}

.ed-login-error {
  color: #c0392b;
  font-size: 13px;
}

/* Botón de lectura en voz alta */
.lector-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin: 0 auto 28px;
  padding: 8px 16px;
  border-radius: 20px;
  border: 1px solid #ccc;
  background: #fff;
  cursor: pointer;
  font-size: 14px;
}

.lector-btn:hover {
  border-color: var(--verde);
  color: var(--verde);
}

.lector-contenedor {
  text-align: center;
}

/* Bloques de protección (cliente vs programador) */
.proteccion {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 24px;
}

.protege-cliente, .protege-programador {
  padding: 20px;
  border-radius: 10px;
  font-size: 15px;
}

.protege-cliente {
  background: #eaf4fb;
  border: 1px solid #bfe0f3;
}

.protege-programador {
  background: #fdf3e3;
  border: 1px solid #f3dca6;
}

.protege-cliente h4, .protege-programador h4 {
  margin-bottom: 10px;
  font-size: 15px;
}

.protege-cliente h4 { color: #1d6fa5; }
.protege-programador h4 { color: #b4780a; }

/* Caso de ejemplo */
.caso-ejemplo {
  background: var(--fondo-claro);
  border-radius: 12px;
  padding: 28px 32px;
  margin: 32px 0;
}

.caso-ejemplo h3 {
  margin-bottom: 16px;
}

.caso-linea {
  display: flex;
  justify-content: space-between;
  padding: 8px 0;
  border-bottom: 1px solid #e5e5e5;
  font-size: 15px;
}

.caso-linea:last-child {
  border-bottom: none;
  font-weight: 700;
}

/* Formularios */
.formulario-seccion {
  max-width: 640px;
}

.form-fairlance {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.campo {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.campo label {
  font-size: 14px;
  font-weight: 600;
}

.campo input,
.campo select,
.campo textarea {
  padding: 10px 12px;
  border: 1px solid #ccc;
  border-radius: 8px;
  font-family: inherit;
  font-size: 15px;
}

.campo input:focus,
.campo select:focus,
.campo textarea:focus {
  outline: none;
  border-color: var(--verde);
}

.campo-grupo {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.campo-filtro {
  border: 1px solid #e5e5e5;
  border-radius: 10px;
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.campo-filtro legend {
  font-size: 14px;
  font-weight: 600;
  padding: 0 4px;
  color: var(--gris);
}

.pregunta-si-no {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  font-size: 14px;
  flex-wrap: wrap;
}

.si-no {
  display: flex;
  gap: 14px;
  white-space: nowrap;
}

.si-no label {
  display: flex;
  align-items: center;
  gap: 4px;
  font-weight: 400;
}

.form-fairlance .btn {
  align-self: flex-start;
  border: none;
  cursor: pointer;
}

.form-mensaje {
  padding: 10px 14px;
  border-radius: 8px;
  background: #fdf1f1;
  border: 1px solid #f3d6d6;
  font-size: 14px;
}

.form-mensaje-ok {
  background: #effaf1;
  border: 1px solid #c9ecd1;
}

/* Directorio (listados de proyectos y programadores) */
.directorio-seccion {
  max-width: 1000px;
}

.directorio-filtros {
  display: flex;
  justify-content: center;
  margin-bottom: 32px;
}

.directorio-filtros input {
  width: 100%;
  max-width: 420px;
  padding: 10px 14px;
  border: 1px solid #ccc;
  border-radius: 8px;
  font-size: 15px;
}

.directorio-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.tarjeta {
  background: var(--fondo-claro);
  border: 1px solid #e5e5e5;
  border-radius: 12px;
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.tarjeta-titulo {
  font-size: 17px;
  font-weight: 700;
}

.tarjeta-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tarjeta-chip {
  background: #fff;
  border: 1px solid #ddd;
  border-radius: 20px;
  padding: 4px 12px;
  font-size: 13px;
  color: var(--gris);
}

.tarjeta-chip-destacado {
  background: var(--verde);
  color: #fff;
  border: none;
  font-weight: 600;
}

.tarjeta-texto {
  font-size: 14px;
  color: var(--gris);
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
}

.tarjeta-pie {
  margin-top: auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  color: var(--gris);
}

.directorio-vacio {
  text-align: center;
  color: var(--gris);
  padding: 40px 0;
}

/* Responsive */
@media (max-width: 860px) {
  .pasos, .comparativa, .proteccion, .campo-grupo, .directorio-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .barra-links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #fff;
    flex-direction: column;
    align-items: flex-start;
    padding: 16px 24px;
    gap: 16px;
    border-bottom: 1px solid #e5e5e5;
    display: none;
  }

  .barra-links.abierta {
    display: flex;
  }

  .barra-toggle {
    display: block;
  }

  .hero h1 {
    font-size: 30px;
  }
}