/* Comunidad GYF, A.C. — hoja de estilos principal */
:root{
  box-sizing:border-box;
  padding-top:env(safe-area-inset-top,0px);
  padding-bottom:env(safe-area-inset-bottom,0px);
  --bg:#ffffff; --bg-2:#eef3f1; --ink:#1c2a2e; --ink-2:#4d5c60; --line:#d3dcd9;
  --brand:#164a52; --brand-deep:#0f353b; --brand-soft:#dbe8e6; --accent:#c98a1e; --accent-ink:#1c2a2e;
  --serif:"Source Serif 4",Georgia,"Times New Roman",serif;
  --sans:"Source Sans 3","Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}
@media (prefers-color-scheme:dark){ :root:not([data-theme="light"]){
  --bg:#101b1e; --bg-2:#172529; --ink:#e8eeec; --ink-2:#a9b8b5; --line:#2c3d41;
  --brand:#8fc3c3; --brand-deep:#0b2327; --brand-soft:#1d3236; --accent:#e0a73a;
}}
:root[data-theme="dark"]{
  --bg:#101b1e; --bg-2:#172529; --ink:#e8eeec; --ink-2:#a9b8b5; --line:#2c3d41;
  --brand:#8fc3c3; --brand-deep:#0b2327; --brand-soft:#1d3236; --accent:#e0a73a;
}
html{scroll-behavior:smooth;scroll-padding-top:calc(72px + env(safe-area-inset-top,0px))}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
*,*::before,*::after{box-sizing:inherit}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:1.0625rem;line-height:1.55}
img{max-width:100%;display:block}
a{color:var(--brand)}
h1,h2,h3{font-family:var(--serif);font-weight:600;line-height:1.15;margin:0 0 .5em;letter-spacing:-.01em}
h1{font-size:clamp(2rem,5.2vw,3.4rem)}
h2{font-size:clamp(1.6rem,3.4vw,2.3rem)}
h3{font-size:1.3rem}
p{margin:0 0 1em;max-width:62ch}
.wrap{width:min(1120px,calc(100% - 2.5rem));margin:0 auto}
:focus-visible{outline:3px solid var(--accent);outline-offset:3px}
.visually-hidden{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* Navegación */
header{position:sticky;top:env(safe-area-inset-top,0px);z-index:10;background:var(--bg);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:1rem;min-height:72px}
.logo{display:flex;align-items:center;gap:.7rem;text-decoration:none;color:var(--ink);font-family:var(--serif);font-weight:600;font-size:1.15rem}
.logo span{width:40px;height:40px;border-radius:8px;background:var(--brand);color:#fff;display:grid;place-items:center;font-size:.8rem;font-family:var(--sans);font-weight:600}
.logo img{width:40px;height:40px;border-radius:8px}
nav ul{list-style:none;margin:0;padding:0;display:flex;gap:1.4rem;flex-wrap:wrap}
nav a{color:var(--ink-2);text-decoration:none;font-weight:600;font-size:.95rem}
nav a:hover{color:var(--brand)}
.btn{display:inline-block;padding:.7rem 1.3rem;border-radius:6px;font-weight:600;text-decoration:none;border:2px solid transparent;cursor:pointer;font:inherit;font-weight:600}
.btn-accent{background:var(--accent);color:#1c2a2e}
.btn-outline{border-color:var(--brand);color:var(--brand);background:transparent}
.btn-white{background:#fff;color:var(--brand-deep)}
.btn[aria-disabled="true"],.btn:disabled{opacity:.6;cursor:not-allowed}
.menu-toggle{display:none;background:none;border:1px solid var(--line);border-radius:6px;padding:.4rem .7rem;font:inherit;color:var(--ink)}
@media (max-width:820px){
  .menu-toggle{display:block}
  nav{display:none;position:absolute;left:0;right:0;top:100%;background:var(--bg);border-bottom:1px solid var(--line);padding:1rem 1.25rem}
  nav.open{display:block}
  nav ul{flex-direction:column;gap:.9rem}
  .nav .btn{display:none}
}

/* Secciones */
section{padding:4.5rem 0}
.alt{background:var(--bg-2)}
.lead{font-size:1.2rem;color:var(--ink-2)}
.grid{display:grid;gap:2rem}
.g2{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}
.g3{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}

/* Hero */
.hero{padding:4rem 0 3.5rem}
.hero .grid{grid-template-columns:1.1fr .9fr;align-items:center}
@media (max-width:820px){.hero .grid{grid-template-columns:1fr}}
.hero-actions{display:flex;gap:.8rem;flex-wrap:wrap;margin-top:1.6rem}
.photo{background:var(--brand-soft);border:1px dashed var(--brand);border-radius:8px;min-height:280px;display:grid;place-items:center;text-align:center;color:var(--brand);padding:1rem;font-size:.95rem;overflow:hidden}
.photo.tall{min-height:380px}
.photo img{width:100%;height:100%;object-fit:cover;border-radius:8px}
.legal-strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:1rem 0;font-size:.95rem;color:var(--ink-2)}
.legal-strip .wrap{display:flex;gap:1.5rem 2.5rem;flex-wrap:wrap}
.legal-strip b{color:var(--ink);font-weight:600}

/* Cifras */
.cifras{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:1.5rem;border-left:4px solid var(--accent);padding-left:1.5rem;margin:2.5rem 0 0}
.cifras div strong{display:block;font-family:var(--serif);font-size:2.4rem;line-height:1;color:var(--brand)}
.cifras div span{color:var(--ink-2)}

/* Programas */
.programa-principal{background:var(--brand-deep);color:#f2f6f5;border-radius:10px;padding:2.5rem;display:grid;grid-template-columns:1.2fr .8fr;gap:2rem;align-items:center}
.programa-principal h3{color:#fff;font-size:1.8rem}
.programa-principal p{color:#cfdcda}
.programa-principal .precio{font-family:var(--serif);font-size:2rem;color:var(--accent);margin:.5rem 0 1rem}
.programa-principal .photo{background:#1b444b;border-color:#8fc3c3;color:#cfdcda}
@media (max-width:820px){.programa-principal{grid-template-columns:1fr;padding:1.8rem}}
.programa{border-top:3px solid var(--brand);padding-top:1.2rem}
.programa ul{padding-left:1.2rem;margin:0;color:var(--ink-2)}

/* Historias */
.historia{display:grid;grid-template-columns:200px 1fr;gap:1.5rem;align-items:start}
.historia .photo{min-height:200px}
@media (max-width:600px){.historia{grid-template-columns:1fr}}
blockquote{margin:0;font-family:var(--serif);font-size:1.25rem;line-height:1.4}
blockquote cite{display:block;font-family:var(--sans);font-style:normal;font-size:.95rem;color:var(--ink-2);margin-top:.6rem}

/* Transparencia */
dl{display:grid;grid-template-columns:max-content 1fr;gap:.6rem 1.5rem;margin:0}
dt{color:var(--ink-2)}
dd{margin:0}
@media (max-width:600px){dl{grid-template-columns:1fr}dt{margin-top:.6rem}}
.uso{list-style:none;padding:0;margin:0}
.uso li{display:flex;justify-content:space-between;gap:1rem;padding:.6rem 0;border-bottom:1px solid var(--line)}
.uso li strong{white-space:nowrap}
.aviso{background:var(--bg-2);border-left:4px solid var(--accent);padding:1rem 1.2rem;border-radius:0 6px 6px 0;font-size:.95rem}

/* Formularios */
form{display:grid;gap:1rem;max-width:560px}
label{display:grid;gap:.35rem;font-weight:600;font-size:.95rem}
input,select,textarea{font:inherit;padding:.65rem .8rem;border:1px solid var(--line);border-radius:6px;background:var(--bg);color:var(--ink);width:100%}
textarea{min-height:110px;resize:vertical}
button{font:inherit;cursor:pointer}
.form-msg{display:none;padding:1rem;border-radius:6px}
.form-msg.ok{display:block;background:var(--brand-soft);color:var(--brand)}
.form-msg.error{display:block;background:#fbe9e7;color:#8a2a1c}
.hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}

/* Donar */
.donar{background:var(--brand-deep);color:#f2f6f5}
.donar h2,.donar h3{color:#fff}
.donar p{color:#cfdcda}
.donar a{color:#fff}
.montos{display:flex;gap:.7rem;flex-wrap:wrap;margin:1.2rem 0}
.montos button{background:transparent;border:2px solid #8fc3c3;color:#fff;padding:.6rem 1.1rem;border-radius:6px;font-weight:600}
.montos button[aria-pressed="true"]{background:var(--accent);border-color:var(--accent);color:#1c2a2e}
.donar .metodos{color:#cfdcda;font-size:.95rem;border-top:1px solid #2f5259;padding-top:1.2rem;margin-top:1.5rem}
.donar .nota{margin-top:1rem;font-size:.95rem}

/* Contacto */
.mapa{background:var(--brand-soft);border:1px dashed var(--brand);border-radius:8px;min-height:300px;display:grid;place-items:center;color:var(--brand);text-align:center;padding:1rem;overflow:hidden}
.mapa iframe{width:100%;height:100%;min-height:300px;border:0}
address{font-style:normal;line-height:1.7}

/* Página interna (aviso de privacidad) */
.pagina{padding:3rem 0 4rem}
.pagina .wrap{max-width:760px}

footer{background:var(--bg-2);border-top:1px solid var(--line);padding:2.5rem 0;font-size:.92rem;color:var(--ink-2)}
footer .wrap{display:flex;justify-content:space-between;gap:1.5rem;flex-wrap:wrap}
footer a{color:var(--ink-2)}