/* ============================================================
   Asociación Empezar Bien — estilos
   Paleta: azul AEB #00A5DF · marino #0B3954 · cielo #E9F6FC
   ámbar #F2A33C (solo para donar) · tinta #142C38
   Tipografía: Sora (display) + Karla (texto)
   ============================================================ */

:root{
  --azul:#00A5DF;
  --azul-oscuro:#0080AE;
  --marino:#0B3954;
  --cielo:#E9F6FC;
  --cielo-2:#D4EEFA;
  --ambar:#F2A33C;
  --ambar-oscuro:#D98820;
  --tinta:#142C38;
  --gris:#5A707C;
  --blanco:#FFFFFF;
  --radio:18px;
  --sombra:0 10px 30px rgba(11,57,84,.10);
  --display:'Sora',sans-serif;
  --texto:'Karla',sans-serif;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
}
body{
  font-family:var(--texto);
  color:var(--tinta);
  background:var(--blanco);
  line-height:1.6;
  font-size:17px;
}
img{max-width:100%;display:block}
a{color:var(--azul-oscuro)}
.contenedor{max-width:1140px;margin:0 auto;padding:0 24px}

h1,h2,h3{font-family:var(--display);line-height:1.15;color:var(--marino)}
h1{font-size:clamp(2.1rem,5vw,3.4rem);font-weight:700;letter-spacing:-.02em}
h2{font-size:clamp(1.6rem,3.5vw,2.3rem);font-weight:700;letter-spacing:-.01em}
h3{font-size:1.15rem;font-weight:600}
.eyebrow{
  font-family:var(--display);font-size:.8rem;font-weight:600;
  text-transform:uppercase;letter-spacing:.14em;color:var(--azul);
  display:inline-block;margin-bottom:.7rem;
}
section{padding:84px 0}

/* ---------- botones ---------- */
.btn{
  display:inline-block;font-family:var(--display);font-weight:600;
  font-size:.95rem;padding:14px 28px;border-radius:999px;
  text-decoration:none;border:2px solid transparent;cursor:pointer;
  transition:transform .15s ease, box-shadow .15s ease, background .15s ease;
}
.btn:hover{transform:translateY(-2px);box-shadow:var(--sombra)}
.btn:focus-visible{outline:3px solid var(--marino);outline-offset:3px}
.btn-azul{background:var(--azul);color:#fff}
.btn-azul:hover{background:var(--azul-oscuro)}
.btn-borde{border-color:var(--azul);color:var(--azul-oscuro);background:transparent}
.btn-borde:hover{background:var(--cielo)}
.btn-donar{background:var(--ambar);color:var(--marino)}
.btn-donar:hover{background:var(--ambar-oscuro);color:#fff}

/* ---------- cabecera ---------- */
header{
  position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);
  backdrop-filter:blur(8px);border-bottom:1px solid var(--cielo-2);
}
.nav{display:flex;align-items:center;justify-content:space-between;height:76px}
.nav-logo{display:flex;align-items:center;gap:12px;text-decoration:none}
.nav-logo img{height:52px;width:auto}
.nav-logo span{
  font-family:var(--display);font-weight:700;color:var(--marino);
  font-size:1.02rem;line-height:1.2;
}
.nav-links{display:flex;align-items:center;gap:26px;list-style:none}
.nav-links a{
  text-decoration:none;color:var(--tinta);font-weight:600;font-size:.95rem;
}
.nav-links a:hover{color:var(--azul)}
.nav-links .btn{padding:10px 22px}
.nav-burger{display:none;background:none;border:none;font-size:1.7rem;color:var(--marino);cursor:pointer}

@media (max-width:860px){
  .nav-burger{display:block}
  .nav-links{
    display:none;position:absolute;top:76px;left:0;right:0;
    background:#fff;flex-direction:column;padding:22px;gap:18px;
    border-bottom:1px solid var(--cielo-2);box-shadow:var(--sombra);
  }
  .nav-links.abierto{display:flex}
}

/* ---------- héroe ---------- */
.heroe{
  background:linear-gradient(180deg,var(--cielo) 0%,#fff 100%);
  padding:90px 0 70px;overflow:hidden;
}
.heroe-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center}
.heroe p.intro{font-size:1.15rem;color:var(--gris);margin:1.2rem 0 2rem;max-width:32rem}
.heroe .acciones{display:flex;gap:14px;flex-wrap:wrap}
.heroe-foto{position:relative;justify-self:center}
.heroe-foto .circulo{
  width:min(420px,80vw);height:min(420px,80vw);border-radius:50%;
  overflow:hidden;border:10px solid #fff;box-shadow:var(--sombra);
}
.heroe-foto .circulo img{width:100%;height:100%;object-fit:cover}
.heroe-foto::before{
  content:"";position:absolute;inset:-26px;border-radius:50%;
  border:3px solid var(--azul);opacity:.35;
  clip-path:polygon(0 0,100% 0,100% 55%,0 55%);
}
@media (max-width:860px){
  .heroe-grid{grid-template-columns:1fr}
  .heroe-foto{order:-1}
}

/* ---------- cinta de frases ---------- */
.cinta{background:var(--marino);padding:16px 0;overflow:hidden}
.cinta-pista{display:flex;gap:48px;white-space:nowrap;animation:desliza 36s linear infinite;width:max-content}
.cinta span{
  color:#BCE6F7;font-family:var(--display);font-weight:600;font-size:.95rem;
}
.cinta span::after{content:"✦";margin-left:48px;color:var(--azul)}
@keyframes desliza{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ---------- tarjetas servicios ---------- */
.fondo-cielo{background:var(--cielo)}
.tarjetas{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:44px}
.tarjeta{
  background:#fff;border-radius:var(--radio);padding:30px 26px;
  box-shadow:var(--sombra);border-top:4px solid var(--azul);
}
.tarjeta .icono{
  width:52px;height:52px;border-radius:14px;background:var(--cielo);
  display:flex;align-items:center;justify-content:center;font-size:1.5rem;margin-bottom:16px;
}
.tarjeta h3{margin-bottom:8px}
.tarjeta p{color:var(--gris);font-size:.97rem}
@media (max-width:900px){.tarjetas{grid-template-columns:1fr 1fr}}
@media (max-width:600px){.tarjetas{grid-template-columns:1fr}}

/* ---------- misión ---------- */
.mision-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.mision-grid img{border-radius:var(--radio);box-shadow:var(--sombra);aspect-ratio:4/3;object-fit:cover;width:100%}
.cita{
  border-left:4px solid var(--azul);padding-left:20px;margin-top:1.6rem;
  font-family:var(--display);font-size:1.15rem;color:var(--marino);font-weight:600;
}
@media (max-width:860px){.mision-grid{grid-template-columns:1fr}}

/* ---------- colabora ---------- */
.colabora-tarjetas{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:44px}
.colabora-tarjeta{
  background:#fff;border-radius:var(--radio);overflow:hidden;box-shadow:var(--sombra);
  display:flex;flex-direction:column;
}
.colabora-tarjeta img{aspect-ratio:3/2;object-fit:cover;width:100%}
.colabora-tarjeta .cuerpo{padding:26px;display:flex;flex-direction:column;gap:12px;flex:1}
.colabora-tarjeta p{color:var(--gris);font-size:.97rem;flex:1}
@media (max-width:900px){.colabora-tarjetas{grid-template-columns:1fr}}

/* ---------- formularios ---------- */
.form-caja{
  background:#fff;border-radius:var(--radio);box-shadow:var(--sombra);
  padding:36px;max-width:680px;margin:40px auto 0;
}
.form-caja label{display:block;font-weight:700;margin:18px 0 6px;font-size:.95rem}
.form-caja input,.form-caja select,.form-caja textarea{
  width:100%;padding:13px 14px;border:1.5px solid var(--cielo-2);
  border-radius:10px;font-family:var(--texto);font-size:1rem;background:#FBFEFF;
}
.form-caja input:focus,.form-caja select:focus,.form-caja textarea:focus{
  outline:2px solid var(--azul);border-color:var(--azul);
}
.form-caja .check{display:flex;gap:10px;align-items:flex-start;margin-top:18px;font-size:.9rem;color:var(--gris)}
.form-caja .check input{width:auto;margin-top:4px}
.form-caja button{margin-top:24px;width:100%}

/* ---------- donaciones ---------- */
.dato-bancario{
  background:var(--marino);color:#fff;border-radius:var(--radio);
  padding:34px;margin-top:30px;
}
.dato-bancario h3{color:#fff;margin-bottom:14px}
.dato-bancario .iban{
  font-family:var(--display);font-size:clamp(1.05rem,3vw,1.5rem);
  letter-spacing:.04em;background:rgba(255,255,255,.08);
  padding:14px 18px;border-radius:12px;border:1px dashed rgba(255,255,255,.35);
  word-break:break-all;
}
.dato-bancario p{color:#BCD9E8;font-size:.95rem;margin-top:10px}
.donar-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
@media (max-width:860px){.donar-grid{grid-template-columns:1fr}}
.bizum-caja{
  background:var(--cielo);border-radius:var(--radio);padding:34px;margin-top:30px;
  border:2px solid var(--azul);
}

/* ---------- pie ---------- */
footer{background:var(--marino);color:#BCD9E8;padding:64px 0 30px;margin-top:40px}
.pie-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:40px}
footer img{height:74px;margin-bottom:16px}
footer h4{color:#fff;font-family:var(--display);font-size:1rem;margin-bottom:14px}
footer ul{list-style:none}
footer li{margin-bottom:8px}
footer a{color:#BCD9E8;text-decoration:none}
footer a:hover{color:#fff;text-decoration:underline}
.pie-legal{
  border-top:1px solid rgba(255,255,255,.15);margin-top:44px;padding-top:22px;
  font-size:.85rem;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
}
@media (max-width:860px){.pie-grid{grid-template-columns:1fr}}

/* ---------- páginas legales ---------- */
.pagina-legal{padding:70px 0}
.pagina-legal .contenedor{max-width:820px}
.pagina-legal h1{margin-bottom:1.4rem}
.pagina-legal h2{font-size:1.3rem;margin:2.2rem 0 .8rem}
.pagina-legal p,.pagina-legal li{color:#33505E;margin-bottom:.9rem}
.pagina-legal ul{padding-left:1.3rem}

/* ---------- cabecera de página interior ---------- */
.cabecera-pagina{
  background:linear-gradient(180deg,var(--cielo),#fff);
  padding:70px 0 40px;text-align:center;
}
.cabecera-pagina p{max-width:46rem;margin:1rem auto 0;color:var(--gris)}

.aviso-exito{
  background:#E7F8EE;border:1.5px solid #2FA86C;color:#19613C;
  border-radius:12px;padding:16px;margin-top:20px;display:none;
}

/* ---------- donación con tarjeta ---------- */
.tarjeta-donar{
  background:#fff;border-radius:var(--radio);box-shadow:var(--sombra);
  border-top:5px solid var(--ambar);padding:34px;max-width:680px;margin:0 auto;
}
.tarjeta-donar-cabecera h3{color:var(--marino);margin-bottom:6px;font-size:1.3rem}
.tarjeta-donar-cabecera p{color:var(--gris);font-size:.95rem;margin-bottom:22px}
.etiqueta-importe{font-family:var(--display);font-weight:600;color:var(--marino);margin-bottom:14px}
.botones-pago{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.boton-pago{
  display:block;text-align:center;text-decoration:none;
  font-family:var(--display);font-weight:600;font-size:1.05rem;
  padding:16px;border-radius:12px;background:var(--ambar);color:var(--marino);
  transition:transform .15s ease, background .15s ease;
}
.boton-pago:hover{background:var(--ambar-oscuro);color:#fff;transform:translateY(-2px)}
.nota-seguridad{text-align:center;font-size:.85rem;color:var(--gris);margin-top:18px}
@media (max-width:520px){.botones-pago{grid-template-columns:1fr}}