/* ========================================================
   nav-footer.css
   欣山園農特產中心｜導航選單（Header / Nav）與頁尾（Footer）樣式
   命名空間：s- 前綴，可獨立引用於其他頁面
   ======================================================== */

:root{
  --s-leaf:#BAD8A0;
  --s-leaf-deep:#8FB873;
  --s-coral:#EA9389;
  --s-coral-deep:#D97468;
  --s-cream:#FBF8F1;
  --s-ink:#3C4A33;
  --s-ink-soft:#6B7A5E;
  --s-white:#FFFFFF;
  --s-shadow: 0 8px 24px rgba(60,74,51,0.12);
  --s-radius: 18px;
}

/* ===== Header / Nav ===== */
.s-header{
  position:sticky; top:0; z-index:50;
  background:var(--s-white);
  box-shadow:0 2px 10px rgba(60,74,51,0.08);
}
.s-header-inner{
  max-width:1180px; margin:0 auto;
  display:flex; align-items:center; justify-content:space-between;
  padding:14px 24px;
}
.s-brand{
  display:flex; align-items:center; gap:10px;
  font-size:1.25rem; font-weight:700; color:var(--s-coral-deep);
}
.s-brand-mark{
  width:38px;height:38px;border-radius:50%;
  background:linear-gradient(135deg,var(--s-leaf),var(--s-coral));
  display:flex;align-items:center;justify-content:center;
  color:var(--s-white); font-size:1rem; font-weight:700;
}
.s-brand-sub{
  font-family:"Microsoft JhengHei",sans-serif;
  font-size:.7rem; color:var(--s-ink-soft); font-weight:400; display:block; letter-spacing:.1em;
}
.s-nav-toggle{
  display:none;
  flex-direction:column; gap:5px;
  background:none;border:none;cursor:pointer; padding:6px;
}
.s-nav-toggle span{width:26px;height:3px;background:var(--s-coral-deep);border-radius:2px;}
.s-nav{
  display:flex; gap:6px;
  font-family:"Microsoft JhengHei",sans-serif;
}
.s-nav a{
  display:block; padding:10px 16px; font-size:.95rem; font-weight:600;
  color:var(--s-ink); border-radius:999px; transition:.25s;
  white-space:nowrap;
}
.s-nav a:hover, .s-nav a:focus-visible{
  background:var(--s-leaf); color:var(--s-ink);
  outline:2px solid var(--s-coral-deep); outline-offset:1px;
}
.s-nav a.s-nav-current{
  background:var(--s-coral); color:var(--s-white);
}

/* ===== Footer ===== */
.s-footer{
  background:var(--s-ink); color:#E7EEE0; margin-top:40px;
}
.s-footer-inner{
  max-width:1180px; margin:0 auto; padding:48px 24px 24px;
  display:grid; grid-template-columns:1.4fr 1fr 1fr; gap:32px;
}
.s-footer h5{
  font-family:"Microsoft JhengHei",sans-serif;
  font-size:1rem; color:var(--s-leaf); margin-bottom:14px; letter-spacing:.08em;
}
.s-footer-brand{
  display:flex; align-items:center; gap:10px;
  font-family:"Noto Serif TC","Microsoft JhengHei",serif;
  font-size:1.15rem; font-weight:700; color:var(--s-coral);
  margin-bottom:14px;
}
.s-footer-brand-sub{
  color:#A9B79C;
}
.s-footer p, .s-footer a{
  font-family:"Microsoft JhengHei",sans-serif;
  font-size:.88rem; color:#C9D4BE; margin:0 0 8px; line-height:1.8;
}
.s-footer a:hover{color:var(--s-coral);}
.s-footer-links{display:flex; flex-direction:column; gap:8px;}
.s-footer-bottom{
  text-align:center; padding:16px 24px; font-size:.78rem;
  border-top:1px solid rgba(255,255,255,0.12); color:#9FAE93;
  font-family:"Microsoft JhengHei",sans-serif;
}

/* ===== Responsive ===== */
@media (max-width: 860px){
  .s-footer-inner{grid-template-columns:1fr 1fr;}
}
@media (max-width: 760px){
  .s-nav-toggle{display:flex;}
  .s-nav{
    position:absolute; top:100%; left:0; right:0;
    background:var(--s-white); flex-direction:column;
    padding:10px 18px 18px; gap:2px;
    box-shadow:0 12px 20px rgba(0,0,0,0.08);
    max-height:0; overflow:hidden; transition:max-height .3s ease;
  }
  .s-nav.s-nav-open{max-height:480px;}
  .s-nav a{padding:12px 14px;}
}
@media (max-width: 560px){
  .s-footer-inner{grid-template-columns:1fr; gap:24px;}
}