/* ── Seneca Zoological Society ─────────────────────────────── */
:root {
  --green-900: #0b2e23;
  --green-800: #10392c;
  --green-700: #17503d;
  --green-600: #1f6b50;
  --green-100: #e6f0ea;
  --green-50:  #f3f8f5;
  --amber:     #e8a13a;
  --amber-dk:  #c9871f;
  --ink:       #1c2420;
  --ink-soft:  #4a5651;
  --paper:     #fdfcf9;
  --radius:    14px;
  --shadow:    0 10px 30px rgba(11, 46, 35, .10);
  --font-display: "Fraunces", Georgia, serif;
  --font-body: "Public Sans", -apple-system, "Segoe UI", Roboto, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; }
a { color: var(--green-600); text-decoration: none; }
a:hover { color: var(--amber-dk); }

.container { width: min(1120px, 92%); margin-inline: auto; }
.center { text-align: center; }
.section { padding: 5.5rem 0; }
.section-intro { max-width: 640px; margin: 1rem auto 3rem; color: var(--ink-soft); }

h1, h2, h3, h4 { font-family: var(--font-display); line-height: 1.2; color: var(--green-900); }
h2 { font-size: clamp(1.8rem, 3.4vw, 2.6rem); font-weight: 600; }
h3 { font-size: 1.2rem; font-weight: 600; }

.eyebrow {
  text-transform: uppercase;
  letter-spacing: .18em;
  font-size: .78rem;
  font-weight: 700;
  color: var(--amber-dk);
  margin-bottom: 1rem;
}
.eyebrow.light { color: var(--amber); }
.accent { color: var(--amber); }

/* ── Buttons ── */
.btn {
  display: inline-block;
  padding: .85rem 1.9rem;
  border-radius: 999px;
  font-weight: 700;
  font-size: .95rem;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--amber); color: var(--green-900); box-shadow: 0 6px 18px rgba(232, 161, 58, .35); }
.btn-primary:hover { background: var(--amber-dk); color: #fff; }
.btn-ghost { border: 2px solid rgba(255,255,255,.7); color: #fff; }
.btn-ghost:hover { background: rgba(255,255,255,.12); color: #fff; }
.btn-block { display: block; text-align: center; margin-top: 1.4rem; }

/* ── Header ── */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(253, 252, 249, .92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(11, 46, 35, .08);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; padding: .8rem 0; }
.brand { display: flex; align-items: center; gap: .7rem; color: var(--green-900); }
.brand:hover { color: var(--green-700); }
.brand-mark { width: 42px; height: 42px; color: var(--green-700); }
.brand-text strong { font-family: var(--font-display); font-size: 1.05rem; display: block; line-height: 1.15; }
.brand-text small { font-size: .72rem; color: var(--ink-soft); letter-spacing: .04em; }

.main-nav { display: flex; align-items: center; gap: 1.6rem; }
.main-nav a { color: var(--ink); font-weight: 600; font-size: .92rem; }
.main-nav a:hover { color: var(--green-600); }
.nav-cta {
  background: var(--green-700); color: #fff !important;
  padding: .5rem 1.2rem; border-radius: 999px;
}
.nav-cta:hover { background: var(--green-600); }

.nav-toggle { display: none; background: none; border: 0; cursor: pointer; padding: .4rem; }
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--green-900); margin: 5px 0; }

/* ── Hero ── */
.hero { position: relative; color: #fff; overflow: hidden; }
.hero-bg {
  position: absolute; inset: 0;
  background:
    radial-gradient(1100px 500px at 85% -10%, rgba(232,161,58,.28), transparent 60%),
    radial-gradient(800px 600px at -10% 110%, rgba(31,107,80,.6), transparent 55%),
    linear-gradient(160deg, var(--green-900) 0%, var(--green-800) 55%, #0a241b 100%);
}
.hero-bg::after {
  content: ""; position: absolute; inset: 0; opacity: .12;
  background-image: radial-gradient(rgba(255,255,255,.9) 1px, transparent 1px);
  background-size: 26px 26px;
}
.hero-inner { position: relative; padding: 7rem 0 6.5rem; max-width: 780px; }
.hero .eyebrow { color: var(--amber); }
.hero h1 { color: #fff; font-size: clamp(2.3rem, 5vw, 3.8rem); font-weight: 600; }
.hero h1 em { font-style: italic; color: var(--amber); }
.hero .lede { margin: 1.4rem 0 2.2rem; font-size: 1.1rem; color: rgba(255,255,255,.85); max-width: 620px; }
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }

/* ── Stats ── */
.stats { background: var(--green-900); color: #fff; padding: 2.4rem 0; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; text-align: center; }
.stat strong { font-family: var(--font-display); font-size: 2.2rem; color: var(--amber); display: block; }
.stat .unit { font-size: 1.1rem; margin-left: 2px; }
.stat span { font-size: .85rem; color: rgba(255,255,255,.75); }

/* ── Two column ── */
.two-col { display: grid; grid-template-columns: 1.15fr .85fr; gap: 3.5rem; align-items: start; }
.two-col p { margin-top: 1.1rem; color: var(--ink-soft); }
.two-col h2 + p { margin-top: 1.4rem; }

.mission-card, .visit-card {
  background: var(--green-50);
  border: 1px solid var(--green-100);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow);
}
.mission-card h3 { margin: 1.3rem 0 .4rem; color: var(--green-700); }
.mission-card h3:first-child { margin-top: 0; }
.mission-quote { font-family: var(--font-display); font-size: 1.15rem; font-style: italic; color: var(--green-900) !important; }

.check-list { list-style: none; margin-top: 1.2rem; }
.check-list li { padding: .3rem 0 .3rem 1.7rem; position: relative; color: var(--ink-soft); font-size: .95rem; }
.check-list li::before {
  content: "✓"; position: absolute; left: 0; top: .3rem;
  color: var(--green-600); font-weight: 700;
}

/* ── Dark section ── */
.section-dark { background: linear-gradient(180deg, var(--green-900), var(--green-800)); color: #fff; }
.section-dark h2, .section-dark h3 { color: #fff; }
.section-dark .section-intro { color: rgba(255,255,255,.75); }

.card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; }
.card {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius);
  padding: 1.6rem;
  transition: transform .15s ease, background .15s ease;
}
.card:hover { transform: translateY(-4px); background: rgba(255,255,255,.1); }
.card h3 { color: var(--amber) !important; margin-bottom: .5rem; font-size: 1.05rem; }
.card p { font-size: .92rem; color: rgba(255,255,255,.8); }

/* ── Band ── */
.band { background: var(--amber); color: var(--green-900); padding: 3rem 0; }
.band-inner { display: flex; align-items: center; justify-content: space-between; gap: 2rem; flex-wrap: wrap; }
.band h2 { color: var(--green-900); }
.band p { max-width: 560px; margin-top: .4rem; }
.band .btn-primary { background: var(--green-900); color: #fff; box-shadow: none; }
.band .btn-primary:hover { background: var(--green-700); }

/* ── Animals ── */
.animal-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.4rem; }
.animal {
  background: #fff; border: 1px solid var(--green-100);
  border-radius: var(--radius); padding: 1.6rem 1.3rem; text-align: center;
  box-shadow: var(--shadow);
  transition: transform .15s ease;
}
.animal:hover { transform: translateY(-4px); }
.animal-icon { font-size: 2.2rem; display: block; margin-bottom: .7rem; }
.animal h3 { font-size: 1.05rem; margin-bottom: .35rem; }
.animal p { font-size: .85rem; color: var(--ink-soft); }

/* ── Events ── */
.section-tint { background: var(--green-50); }
.event-list { display: grid; grid-template-columns: 1fr 1fr; gap: 1.4rem; }
.event {
  display: flex; gap: 1.3rem; align-items: flex-start;
  background: #fff; border: 1px solid var(--green-100);
  border-radius: var(--radius); padding: 1.5rem;
  box-shadow: var(--shadow);
}
.event-date {
  flex: 0 0 86px; text-align: center;
  background: var(--green-800); color: #fff;
  border-radius: 10px; padding: .8rem .4rem;
}
.event-date strong { display: block; font-family: var(--font-display); font-size: 1.05rem; color: var(--amber); }
.event-date span { font-size: .68rem; letter-spacing: .08em; text-transform: uppercase; color: rgba(255,255,255,.75); }
.event h3 { margin-bottom: .3rem; }
.event p { font-size: .9rem; color: var(--ink-soft); }

/* ── Visit ── */
.visit-facts { list-style: none; margin-top: 1.6rem; }
.visit-facts li {
  padding: .8rem 0; border-bottom: 1px dashed var(--green-100);
  font-size: .95rem; color: var(--ink-soft);
}
.visit-facts li strong { display: block; color: var(--green-800); font-size: .8rem; text-transform: uppercase; letter-spacing: .08em; margin-bottom: .15rem; }
.visit-card p { color: var(--ink-soft); margin-top: .6rem; }

/* ── Support ── */
.donate-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; max-width: 880px; margin: 0 auto; }
.donate-tile {
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.15);
  border-radius: var(--radius);
  padding: 1.8rem 1.4rem; text-align: center;
  transition: transform .15s ease, border-color .15s ease;
}
.donate-tile:hover { transform: translateY(-4px); border-color: var(--amber); }
.donate-tile strong { display: block; font-family: var(--font-display); font-size: 1.25rem; color: var(--amber); margin-bottom: .3rem; }
.donate-tile span { font-size: .88rem; color: rgba(255,255,255,.75); }
.fine-print { margin-top: 2.4rem; font-size: .82rem; color: rgba(255,255,255,.55); }

/* ── Footer ── */
.site-footer { background: #071f17; color: rgba(255,255,255,.75); padding: 4rem 0 0; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: 2.5rem; padding-bottom: 3rem; }
.footer-brand { color: #fff; }
.footer-mission { margin-top: 1rem; font-size: .9rem; max-width: 300px; }
.site-footer h4 { color: var(--amber); font-family: var(--font-body); font-size: .8rem; text-transform: uppercase; letter-spacing: .12em; margin-bottom: .9rem; }
.site-footer nav a { display: block; color: rgba(255,255,255,.75); font-size: .92rem; padding: .22rem 0; }
.site-footer nav a:hover { color: var(--amber); }
.site-footer p { font-size: .92rem; margin-bottom: .6rem; }
.site-footer a { color: rgba(255,255,255,.85); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); padding: 1.4rem 0; }
.footer-bottom p { font-size: .8rem; color: rgba(255,255,255,.45); margin: 0; }

/* ── Reveal animation ── */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .6s ease, transform .6s ease; }
.reveal.visible { opacity: 1; transform: none; }

/* ── Responsive ── */
@media (max-width: 960px) {
  .card-grid, .donate-grid { grid-template-columns: repeat(2, 1fr); }
  .animal-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 2rem; }
  .two-col { grid-template-columns: 1fr; gap: 2.4rem; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 720px) {
  .main-nav {
    position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--paper); border-bottom: 1px solid var(--green-100);
    padding: .5rem 4%; display: none;
  }
  .main-nav.open { display: flex; }
  .main-nav a { padding: .8rem .4rem; border-bottom: 1px solid var(--green-50); }
  .nav-cta { text-align: center; margin: .6rem 0; }
  .nav-toggle { display: block; }
  .event-list { grid-template-columns: 1fr; }
  .hero-inner { padding: 4.5rem 0; }
}
@media (max-width: 520px) {
  .card-grid, .donate-grid, .animal-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
}
