/* ── Reset & Base ───────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: #222;
  background: #fff;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ── Layout ─────────────────────────────────────── */
.container {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

section { padding: 3rem 0; }

/* ── Typography ─────────────────────────────────── */
h1, h2, h3 { color: #1a5276; line-height: 1.25; }
h1 { font-size: 2rem; margin-bottom: 0.75rem; }
h2 { font-size: 1.5rem; margin-bottom: 1rem; }
h3 { font-size: 1.15rem; margin-bottom: 0.5rem; }
p  { margin-bottom: 1rem; }

/* ── Hero ───────────────────────────────────────── */
.hero {
  text-align: center;
  padding: 4rem 0 2.5rem;
}
.hero .subtitle {
  font-size: 1.15rem;
  color: #555;
  max-width: 600px;
  margin: 0 auto 1.75rem;
}

/* ── Buttons ────────────────────────────────────── */
.btn {
  display: inline-block;
  background: #27ae60;
  color: #fff;
  padding: 0.85rem 2rem;
  border-radius: 6px;
  text-decoration: none;
  font-weight: 600;
  font-size: 1.05rem;
  transition: background 0.2s;
}
.btn:hover { background: #219a52; }

/* ── Match Banner ───────────────────────────────── */
.match-banner {
  background: #1a5276;
  color: #fff;
  text-align: center;
  padding: 1.75rem 1.25rem;
  border-radius: 8px;
  margin: 0 0 1rem;
}
.match-banner p {
  font-size: 1.35rem;
  font-weight: 700;
  margin: 0;
}
.match-banner .match-sub {
  font-size: 0.95rem;
  font-weight: 400;
  opacity: 0.9;
  margin-top: 0.35rem;
}

/* ── Use of Funds ───────────────────────────────── */
.use-of-funds h2 { border-bottom: 2px solid #1a5276; padding-bottom: 0.4rem; }
.use-of-funds h3 { margin-top: 1.5rem; }
.use-of-funds ul, .use-of-funds ol {
  margin: 0.75rem 0 1rem 1.5rem;
}
.use-of-funds li { margin-bottom: 0.4rem; }
.use-of-funds hr {
  border: none;
  border-top: 1px solid #ddd;
  margin: 2rem 0;
}

/* ── Donate Cards ───────────────────────────────── */
.donate-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.25rem;
  margin-top: 1.25rem;
}
.donate-card {
  border: 1px solid #ddd;
  border-radius: 8px;
  padding: 1.5rem 1.25rem;
  text-align: center;
  transition: box-shadow 0.2s;
}
.donate-card:hover { box-shadow: 0 2px 12px rgba(0,0,0,0.08); }
.donate-card .card-icon {
  font-size: 2rem;
  margin-bottom: 0.5rem;
}
.donate-card h3 { margin-bottom: 0.4rem; }
.donate-card p { font-size: 0.9rem; color: #555; margin-bottom: 0.75rem; }
.donate-card .btn {
  font-size: 0.9rem;
  padding: 0.55rem 1.25rem;
  background: #27ae60;
}
.donate-card .btn:hover { background: #219a52; }
.donate-card .btn.disabled {
  background: #aaa;
  cursor: default;
  pointer-events: none;
}

/* ── Footer ─────────────────────────────────────── */
footer {
  background: #f7f7f7;
  border-top: 1px solid #e0e0e0;
  padding: 2rem 0;
  text-align: center;
  font-size: 0.85rem;
  color: #666;
  line-height: 1.7;
}
footer strong { color: #1a5276; }

/* ── Responsive ─────────────────────────────────── */
@media (max-width: 600px) {
  h1 { font-size: 1.5rem; }
  .hero { padding: 2.5rem 0 1.5rem; }
  .match-banner p { font-size: 1.1rem; }
  section { padding: 2rem 0; }
  .donate-grid { grid-template-columns: 1fr; }
}