/* Updated site styles: enhanced header/footer, gallery, images, accessibility */
:root{
  --bg: #f7fafc;
  --card: #ffffff;
  --text: #091126;
  --muted: #6b7280;
  --accent-1: #0b67c2;
  --accent-2: #06b6d4;
  --accent-grad: linear-gradient(135deg,#0066ff 0%,#8b5cf6 50%,#ef4444 100%);
  --max-width: 1100px;
  --radius: 12px;
  --gap: 1rem;
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;background:var(--bg);color:var(--text);line-height:1.5;-webkit-font-smoothing:antialiased;padding-bottom:3.5rem;
}
.container{max-width:var(--max-width);margin:0 auto;padding:1.25rem}

/* Skip link */
.skip-link{position:absolute;left:-9999px;top:auto;width:1px;height:1px;overflow:hidden}
.skip-link:focus{left:1rem;top:1rem;width:auto;height:auto;padding:.5rem 1rem;background:#000;color:#fff;border-radius:6px;z-index:10000}

/* Header */
.site-header{
  background:rgba(255,255,255,0.9);
  position:sticky;top:0;z-index:40;backdrop-filter: blur(6px);
  border-bottom:1px solid rgba(9,17,38,0.06);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:1rem}
.brand{display:flex;align-items:center;gap:.6rem;text-decoration:none;color:var(--text)}
.brand-mark{flex:0 0 auto}
.brand-name{font-weight:700}
.brand-sub{font-size:.78rem;color:var(--muted);display:block;margin-left:.25rem}
.main-nav{display:flex;gap:1rem;align-items:center}
.main-nav a{text-decoration:none;color:var(--text);font-weight:600;padding:.4rem .6rem;border-radius:8px}
.main-nav a:hover{background:rgba(9,17,38,0.04)}
.donate-cta{background:var(--accent-1);color:#fff;padding:.55rem .85rem;border-radius:8px;text-decoration:none;font-weight:700}
.nav-toggle{display:none;background:none;border:0;font-size:1.2rem;padding:.5rem}

/* Hero */
.hero{padding:2rem 0}
.hero-grid{display:grid;grid-template-columns:1fr 360px;gap:1.5rem;align-items:center}
.hero-title{font-size:clamp(1.6rem,2.8vw,2.4rem);margin:0 0 .6rem;font-weight:800}
.hero-lead{margin:0 0 1rem;color:var(--muted);max-width:60ch}
.hero-ctas{display:flex;gap:.75rem;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:.5rem;border:0;cursor:pointer;text-decoration:none;border-radius:10px;padding:.55rem .9rem;font-weight:700}
.btn-primary{background:var(--accent-grad);color:#fff;box-shadow:0 8px 24px rgba(11,103,194,0.12)}
.btn-ghost{background:transparent;color:var(--text);border:1px solid rgba(9,17,38,0.06)}
.btn-outline{background:transparent;color:var(--text);border:1px dashed rgba(9,17,38,0.06)}
.hero-media img{width:100%;height:auto;border-radius:12px;display:block}

/* Features */
.section-title{font-size:1.15rem;margin:0 0 .75rem}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin-bottom:1rem}
.card{background:var(--card);padding:1rem;border-radius:12px;box-shadow:0 8px 24px rgba(9,17,38,0.04)}
.card h3{margin:.25rem 0 .4rem}
.card p{margin:0 0 .6rem;color:var(--muted)}
.card-link{font-weight:700;color:var(--accent-1);text-decoration:none}

/* Gallery */
.gallery .media-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin-top:.75rem}
.media-grid figure{background:var(--card);padding:.75rem;border-radius:12px;text-align:center;box-shadow:0 8px 24px rgba(9,17,38,0.04)}
.media-grid img{width:100%;height:160px;object-fit:cover;border-radius:8px}
.media-grid figcaption{margin-top:.5rem;color:var(--muted);font-size:.95rem}

/* Newsletter */
.newsletter{margin-top:1.5rem;background:linear-gradient(180deg,rgba(255,255,255,0.8),rgba(255,255,255,0.85));padding:1rem;border-radius:12px;box-shadow:0 8px 24px rgba(9,17,38,0.04)}
.newsletter-inner{display:flex;gap:1rem;align-items:center;justify-content:space-between;flex-wrap:wrap}
.newsletter-form{display:flex;gap:.5rem;width:100%;max-width:520px}
.newsletter-form input{flex:1;padding:.6rem .8rem;border-radius:10px;border:1px solid rgba(9,17,38,0.06)}

/* Forms */
.form label{display:block;font-weight:600;margin:.6rem 0 0}
.form input,.form select{width:100%;padding:.6rem;border-radius:8px;border:1px solid rgba(9,17,38,0.06);margin:.35rem 0 .6rem}

/* Footer */
.site-footer{margin-top:2rem;background:transparent;padding-top:1.25rem;border-top:1px solid rgba(9,17,38,0.04)}
.footer-grid{display:grid;grid-template-columns: 1fr 1fr 1fr 1fr;gap:1rem;align-items:start}
.footer-col h4{margin:0 0 .5rem}
.footer-links{list-style:none;padding:0;margin:0}
.footer-links li{margin:.35rem 0}
.footer-links a{text-decoration:none;color:var(--muted)}
.social-links{display:flex;gap:.5rem}
.social-icon{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:8px;background:rgba(9,17,38,0.03);color:var(--accent-1);text-decoration:none}
.copyright{display:flex;justify-content:space-between;align-items:center;padding:1rem 0;border-top:1px solid rgba(9,17,38,0.03)}
.back-to-top{text-decoration:none;color:var(--muted)}

/* Utilities */
.muted{color:var(--muted)}
.small{font-size:.9rem}
.narrow{max-width:780px;margin:0 auto}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

/* Responsive */
@media (max-width:980px){ .cards{grid-template-columns:repeat(2,1fr)} .hero-grid{grid-template-columns:1fr 260px} .footer-grid{grid-template-columns:repeat(2,1fr)} }
@media (max-width:720px){
  .nav-toggle{display:block}
  .main-nav{display:none;position:absolute;right:1rem;top:64px;background:var(--card);padding:.75rem;border-radius:10px;box-shadow:0 10px 30px rgba(9,17,38,0.08)}
  .main-nav.open{display:flex;flex-direction:column}
  .hero-grid{grid-template-columns:1fr}
  .media-grid{grid-template-columns:1fr}
  .cards{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .copyright{flex-direction:column;align-items:flex-start;gap:.5rem}
}