/* ============================================================
   Qi & Leaf · Theme 2026 — "Song restraint"
   Loads after styles.css + shop.css and overrides the visual layer.
   Palette: warm rice paper, ink green, clay accent.
   ============================================================ */

:root {
  --ql-bg: #FAF7F2;
  --ql-panel: #F3EEE4;
  --ql-ink: #2A2A26;
  --ql-muted: #6B6A62;
  --ql-green: #2D4A3E;
  --ql-green-deep: #1F3830;
  --ql-clay: #C17A56;
  --ql-line: #E5DED3;
  --ql-trad-bg: #EEF2EE;
  --ql-modern: #5B7086;
  --ql-modern-bg: #EDF1F5;
  --ql-serif: Georgia, 'Times New Roman', 'Songti SC', serif;
  --ql-sans: system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
}

body {
  background: var(--ql-bg);
  color: var(--ql-ink);
  font-family: var(--ql-sans);
  line-height: 1.65;
}

h1, h2, h3, .shop-hero h1 { font-family: var(--ql-serif); color: var(--ql-green-deep); letter-spacing: -0.01em; }
h1 em, .shop-hero h1 em { color: var(--ql-clay); font-style: italic; }
a { color: var(--ql-green); }
a:hover { color: var(--ql-green-deep); }

.skip-link { position: absolute; left: -9999px; top: 0; background: var(--ql-green-deep); color: #fff; padding: 8px 14px; z-index: 99; }
.skip-link:focus { left: 8px; }

/* ---------- Header ---------- */
.shop-header {
  background: rgba(250, 247, 242, 0.94);
  border-bottom: 1px solid var(--ql-line);
  backdrop-filter: blur(6px);
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; gap: 20px;
  padding: 14px clamp(16px, 4vw, 40px);
}
.shop-brand span { font-family: var(--ql-serif); color: var(--ql-green-deep); font-weight: 700; }
.shop-brand i { color: var(--ql-clay); }
.shop-nav { display: flex; gap: clamp(10px, 2vw, 22px); margin-left: auto; }
.shop-nav a { color: var(--ql-ink); text-decoration: none; font-size: 0.95rem; padding: 4px 2px; border-bottom: 2px solid transparent; }
.shop-nav a:hover, .shop-nav a.active { color: var(--ql-green-deep); border-bottom-color: var(--ql-clay); }
.header-tools { display: flex; align-items: center; gap: 14px; }
.cart-link { text-decoration: none; font-size: 0.92rem; color: var(--ql-ink); }
.cart-link b { background: var(--ql-green); color: #fff; border-radius: 999px; padding: 1px 8px; font-size: 0.8rem; }

/* ---------- Hero ---------- */
.shop-hero { background: transparent; padding: clamp(36px, 7vw, 72px) clamp(16px, 4vw, 40px) clamp(20px, 3vw, 36px); }
.shop-hero h1 { font-size: clamp(2rem, 5vw, 3.2rem); }
.shop-hero p { color: var(--ql-muted); max-width: 560px; }
.shop-kicker { color: var(--ql-clay); text-transform: uppercase; letter-spacing: 0.14em; font-size: 0.74rem; font-weight: 600; }

/* ---------- Buttons ---------- */
.shop-button, .mini-button {
  background: var(--ql-green); color: #FAF7F2; border: 1px solid var(--ql-green-deep);
  border-radius: 6px; text-decoration: none; cursor: pointer;
  transition: background 0.15s ease;
}
.shop-button:hover, .mini-button:hover { background: var(--ql-green-deep); color: #fff; }
.mini-button { background: transparent; color: var(--ql-green); border: 1px solid var(--ql-green); padding: 6px 12px; font-size: 0.88rem; border-radius: 6px; display: inline-block; }
.mini-button:hover { background: var(--ql-green); color: #FAF7F2; }

/* ---------- Cards (products) ---------- */
.shop-product-card {
  background: #fff; border: 1px solid var(--ql-line); border-radius: 8px;
  box-shadow: 0 1px 2px rgba(42, 42, 38, 0.04);
}
.shop-product-card:hover { box-shadow: 0 4px 14px rgba(45, 74, 62, 0.08); }
.sold-out { color: var(--ql-muted); font-size: 0.85rem; }

/* ---------- Tea cards ---------- */
.tea-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(290px, 1fr)); gap: 18px; margin: 26px 0; }
.tea-card {
  display: flex; gap: 16px; background: #fff; border: 1px solid var(--ql-line);
  border-radius: 8px; padding: 18px; align-items: flex-start;
  box-shadow: 0 1px 2px rgba(42, 42, 38, 0.04);
}
.tea-card:hover { box-shadow: 0 4px 14px rgba(45, 74, 62, 0.08); }
.tea-card-glyph {
  flex: 0 0 74px; height: 74px; border-radius: 8px; display: grid; place-items: center;
  background: linear-gradient(135deg, var(--ql-panel), #fff);
  border: 1px solid var(--ql-line); text-decoration: none;
}
.tea-card-glyph span { font-family: var(--ql-serif); font-size: 1.9rem; color: var(--tea-color, var(--ql-green)); }
.tea-card-copy h3 { margin: 4px 0 6px; font-size: 1.08rem; }
.tea-card-copy h3 a { text-decoration: none; color: var(--ql-green-deep); }
.tea-card-copy h3 small { display: block; color: var(--ql-muted); font-family: var(--ql-sans); font-size: 0.8rem; font-weight: 400; margin-top: 2px; }
.tea-card-copy p { color: var(--ql-muted); font-size: 0.92rem; margin: 0 0 10px; }

/* ---------- Tea page ---------- */
.tea-page .crumbs { margin: 18px 0 6px; font-size: 0.85rem; color: var(--ql-muted); display: flex; gap: 8px; flex-wrap: wrap; }
.tea-page .crumbs a { color: var(--ql-muted); text-decoration: none; }
.tea-page .crumbs a:hover { color: var(--ql-green); }
.tea-page .crumbs b { color: var(--ql-ink); font-weight: 600; }

.tea-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 24px; padding: 18px 0 6px; position: relative; }
.tea-head h1 { font-size: clamp(1.8rem, 4.5vw, 2.7rem); margin: 6px 0 10px; }
.tea-cn { display: block; font-size: 0.55em; color: var(--ql-muted); font-weight: 400; margin-top: 6px; }
.tea-cn i { font-style: italic; color: var(--ql-clay); }
.tea-tagline { color: var(--ql-muted); max-width: 620px; font-size: 1.05rem; }
.tea-glyph {
  flex: 0 0 auto; font-family: var(--ql-serif); font-size: clamp(64px, 12vw, 148px);
  line-height: 1; color: var(--tea-color, var(--ql-green));
  opacity: 0.16; user-select: none; pointer-events: none;
}

.quick-answer {
  background: #fff; border: 1px solid var(--ql-line); border-left: 4px solid var(--ql-clay);
  border-radius: 0 8px 8px 0; padding: 18px 22px; margin: 18px 0;
}
.quick-answer .qa-label { margin: 0 0 6px; color: var(--ql-clay); text-transform: uppercase; letter-spacing: 0.12em; font-size: 0.72rem; font-weight: 700; }
.quick-answer p { margin: 0; font-size: 1.04rem; }

.facts-table { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 0; border: 1px solid var(--ql-line); border-radius: 8px; overflow: hidden; background: #fff; margin: 14px 0; }
.facts-table > div { padding: 12px 16px; border-bottom: 1px solid var(--ql-line); border-right: 1px solid var(--ql-line); }
.facts-table dt { font-size: 0.76rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--ql-muted); margin-bottom: 3px; }
.facts-table dd { margin: 0; font-weight: 500; }

.tea-page section { margin: 30px 0; }
.tea-page section > h2 { font-size: 1.45rem; border-bottom: 1px solid var(--ql-line); padding-bottom: 8px; margin-bottom: 14px; }
.tea-intro p { font-size: 1.04rem; max-width: 760px; }

.tea-boxes { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 16px; margin: 26px 0; }
.info-box { border-radius: 0 8px 8px 0; padding: 18px 20px; }
.info-box h3 { margin: 2px 0 8px; font-size: 1.08rem; }
.info-box p { margin: 0; font-size: 0.95rem; }
.info-box-label { margin: 0; text-transform: uppercase; letter-spacing: 0.12em; font-size: 0.7rem; font-weight: 700; }
.box-traditional { background: var(--ql-trad-bg); border-left: 4px solid var(--ql-green); }
.box-traditional .info-box-label { color: var(--ql-green); }
.box-modern { background: var(--ql-modern-bg); border-left: 4px solid var(--ql-modern); }
.box-modern .info-box-label { color: var(--ql-modern); }

.choose-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; max-width: 760px; }
.choose-list li { background: #fff; border: 1px solid var(--ql-line); border-radius: 8px; padding: 12px 16px; font-size: 0.96rem; }
.choose-list strong { color: var(--ql-green-deep); }

.faq-block { max-width: 760px; }
.faq-item { background: #fff; border: 1px solid var(--ql-line); border-radius: 8px; margin-bottom: 10px; padding: 0 16px; }
.faq-item summary { cursor: pointer; padding: 13px 0; font-weight: 600; color: var(--ql-green-deep); }
.faq-item p { margin: 0 0 14px; color: var(--ql-ink); font-size: 0.95rem; }

.tea-sources ul { padding-left: 18px; }
.tea-sources-note, .tea-products-note { color: var(--ql-muted); font-size: 0.85rem; }
.hub-note { background: var(--ql-panel); border: 1px solid var(--ql-line); border-radius: 8px; padding: 20px 24px; margin: 26px 0; max-width: 820px; }
.hub-note h2 { margin-top: 0; font-size: 1.2rem; }
.article-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 16px; }

/* ---------- Newsletter ---------- */
.nl-panel { background: var(--ql-green-deep); border-radius: 10px; padding: clamp(20px, 4vw, 34px); margin: 34px 0; }
.nl-panel .nl-label { color: #F3EEE4; font-family: var(--ql-serif); font-size: 1.3rem; display: block; margin-bottom: 12px; }
.nl-panel .nl-small { color: rgba(243, 238, 228, 0.75); }
.nl-form .nl-row { display: flex; gap: 10px; flex-wrap: wrap; }
.nl-form input[type="email"] {
  flex: 1 1 240px; padding: 11px 14px; border-radius: 6px; border: 1px solid var(--ql-line);
  font-size: 0.98rem; background: #fff; color: var(--ql-ink);
}
.nl-button { padding: 11px 20px; }
.nl-panel .nl-button { background: var(--ql-clay); border-color: var(--ql-clay); }
.nl-panel .nl-button:hover { background: #A9633F; }
.nl-small { display: block; margin-top: 8px; font-size: 0.8rem; color: var(--ql-muted); }
.nl-hp { position: absolute !important; left: -9999px !important; height: 0; width: 0; opacity: 0; }
.footer-nl .nl-label { font-size: 0.95rem; color: #F3EEE4; }

/* ---------- Footer ---------- */
.shop-footer { background: var(--ql-green-deep); color: #D8D4C8; padding: clamp(28px, 5vw, 48px) clamp(16px, 4vw, 40px) 18px; }
.footer-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 28px; }
.shop-footer h4 { color: #F3EEE4; font-family: var(--ql-serif); margin: 0 0 10px; }
.shop-footer a { color: #C9CDBF; text-decoration: none; display: block; padding: 3px 0; font-size: 0.92rem; }
.shop-footer a:hover { color: #fff; }
.shop-footer .shop-brand span { color: #F3EEE4; }
.shop-footer p { color: #AEB3A2; font-size: 0.92rem; }
.shop-footer-bottom { border-top: 1px solid rgba(243, 238, 228, 0.15); margin-top: 26px; padding-top: 14px; font-size: 0.8rem; color: #9AA08F; }

/* ---------- Shell ---------- */
.shop-shell { max-width: 1080px; margin: 0 auto; padding: 0 clamp(16px, 4vw, 40px); }

/* ---------- Responsive ---------- */
@media (max-width: 820px) {
  .tea-glyph { position: absolute; right: 0; top: 0; font-size: 84px; opacity: 0.1; }
  .tea-head { display: block; position: relative; }
  .shop-nav { display: none; }
  .shop-nav.open { display: flex; flex-direction: column; position: absolute; top: 100%; left: 0; right: 0; background: var(--ql-bg); border-bottom: 1px solid var(--ql-line); padding: 12px 20px; gap: 12px; }
}
@media (min-width: 821px) { .shop-menu { display: none; } }