/* ============================================================
   Nossa Casa Books — styles
   Colors come from the logo: deep teal, sage, warm gold, cream.
   ============================================================ */
:root {
  --teal-900: #163f42;
  --teal-700: #1f5a5c;
  --teal-500: #3d7b78;
  --sage-300: #a9c4b6;
  --sage-100: #e3ece5;
  --gold-500: #b98b55;
  --gold-300: #d9b98d;
  --cream:    #f7f5ec;
  --paper:    #fffdf7;
  --ink:      #22302f;
  --muted:    #5d6b68;
  --line:     #dfe3d8;
  --radius:   14px;
  --shadow:   0 10px 30px -18px rgba(22, 63, 66, .45);
  --serif: "Cormorant Garamond", Georgia, "Times New Roman", serif;
  --sans:  "Nunito Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--cream); color: var(--ink);
  font: 400 1.0625rem/1.65 var(--sans);
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--teal-700); }
a:hover { color: var(--teal-900); }
h1, h2, h3 { font-family: var(--serif); color: var(--teal-900); line-height: 1.15; margin: 0 0 .5em; font-weight: 600; }
h1 { font-size: clamp(2.3rem, 5vw, 3.6rem); }
h2 { font-size: clamp(1.8rem, 3.4vw, 2.4rem); }
h3 { font-size: 1.45rem; }
p  { margin: 0 0 1em; }
:focus-visible { outline: 3px solid var(--gold-500); outline-offset: 3px; border-radius: 4px; }

.container { width: min(1120px, 100% - 32px); margin-inline: auto; }
.narrow { max-width: 760px; }
.center { text-align: center; }
.sr, .hp { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--teal-700); color: #fff; padding: 8px 14px; z-index: 100; border-radius: 6px; }
.skip:focus { left: 8px; }
.lead { font-size: 1.2rem; color: var(--muted); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5em;
  padding: .8em 1.5em; border-radius: 999px; border: 2px solid transparent;
  font: 700 .95rem/1 var(--sans); letter-spacing: .02em; text-decoration: none; cursor: pointer;
  transition: background .2s, color .2s, transform .15s, border-color .2s;
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--teal-700); color: #fff; }
.btn-primary:hover { background: var(--teal-900); color: #fff; }
.btn-ghost { border-color: var(--teal-700); color: var(--teal-700); background: transparent; }
.btn-ghost:hover { background: var(--teal-700); color: #fff; }
.btn-gold { background: var(--gold-500); color: #fff; }
.btn-gold:hover { background: #9f7443; color: #fff; }
.btn-whatsapp { background: #1f8f5f; color: #fff; width: 100%; margin-top: 8px; }
.btn-whatsapp:hover { background: #17724b; color: #fff; }
.btn svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.8; }
.text-link { font-weight: 700; text-decoration: none; }
.text-link:hover { text-decoration: underline; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(247, 245, 236, .93); backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 76px; }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.brand img { width: 52px; }
.brand-text { display: flex; flex-direction: column; }
.brand-name { font: 700 1.35rem/1.1 var(--serif); color: var(--teal-900); letter-spacing: .06em; text-transform: uppercase; }
.brand-tag  { font-size: .78rem; color: var(--muted); }

.site-nav { display: flex; align-items: center; gap: 28px; }
.site-nav ul { list-style: none; display: flex; gap: 26px; margin: 0; padding: 0; }
.site-nav ul a { text-decoration: none; color: var(--ink); font-weight: 600; padding: 6px 0; border-bottom: 2px solid transparent; }
.site-nav ul a:hover { color: var(--teal-700); }
.site-nav ul a[aria-current="page"] { color: var(--teal-700); border-bottom-color: var(--gold-500); }

.lang-switch { display: inline-flex; border: 1.5px solid var(--teal-700); border-radius: 999px; overflow: hidden; }
.lang-switch a { padding: 5px 12px; font: 700 .8rem/1.2 var(--sans); text-decoration: none; color: var(--teal-700); letter-spacing: .05em; }
.lang-switch a.active { background: var(--teal-700); color: #fff; }
.lang-switch.small { border-color: var(--sage-300); }
.lang-switch.small a { color: var(--sage-100); }
.lang-switch.small a.active { background: var(--sage-300); color: var(--teal-900); }

.nav-toggle { display: none; background: none; border: 0; padding: 10px; cursor: pointer; }
.nav-toggle .bars, .nav-toggle .bars::before, .nav-toggle .bars::after {
  display: block; width: 24px; height: 2px; background: var(--teal-900); border-radius: 2px; position: relative; transition: transform .2s;
}
.nav-toggle .bars::before, .nav-toggle .bars::after { content: ""; position: absolute; left: 0; }
.nav-toggle .bars::before { top: -7px; }
.nav-toggle .bars::after { top: 7px; }
.nav-toggle[aria-expanded="true"] .bars { background: transparent; }
.nav-toggle[aria-expanded="true"] .bars::before { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .bars::after { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 820px) {
  .nav-toggle { display: block; }
  .site-nav {
    position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 16px;
    background: var(--paper); border-bottom: 1px solid var(--line); padding: 16px; display: none;
  }
  .site-nav.open { display: flex; }
  .site-nav ul { flex-direction: column; gap: 0; }
  .site-nav ul a { display: block; padding: 12px 4px; border-bottom: 1px solid var(--line); }
  .site-nav ul a[aria-current="page"] { border-bottom-color: var(--line); color: var(--gold-500); }
  .lang-switch { align-self: flex-start; }
  .brand-tag { display: none; }
}

/* ---------- Language gate (first visit) ---------- */
.lang-gate {
  position: fixed; inset: 0; z-index: 200; display: grid; place-items: center; padding: 16px;
  background: rgba(22, 63, 66, .55); backdrop-filter: blur(4px);
}
.lang-gate-card {
  background: var(--paper); border-radius: 20px; padding: 36px 28px; max-width: 420px; width: 100%;
  text-align: center; box-shadow: 0 30px 60px -20px rgba(0,0,0,.4);
}
.lang-gate-card img { width: 120px; margin: 0 auto 12px; }
.lang-gate-card h2 { font-size: 2rem; }
.lang-gate-card p { color: var(--muted); }
.lang-gate-buttons { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 20px; }

/* ---------- Hero ---------- */
.hero { background: radial-gradient(1200px 500px at 85% 20%, var(--sage-100), transparent 60%), var(--cream); }
.hero-inner { display: grid; grid-template-columns: 1.15fr .85fr; align-items: center; gap: 40px; padding: 72px 0 80px; }
.eyebrow { text-transform: uppercase; letter-spacing: .14em; font-size: .78rem; font-weight: 700; color: var(--gold-500); }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.hero-art { position: relative; display: grid; place-items: center; }
.hero-ring { position: absolute; width: 92%; aspect-ratio: 1; border-radius: 50%; background: var(--paper); box-shadow: var(--shadow); }
.hero-art img { position: relative; width: 78%; }
@media (max-width: 820px) {
  .hero-inner { grid-template-columns: 1fr; padding: 40px 0 56px; text-align: center; }
  .hero-art { order: -1; max-width: 240px; margin: 0 auto; }
  .actions { justify-content: center; }
}

/* ---------- Features / values ---------- */
.features { padding: 56px 0; background: var(--paper); border-block: 1px solid var(--line); }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.feature { background: var(--cream); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px 24px; }
.features .feature { background: transparent; border: 0; padding: 8px; }
.feature svg { width: 40px; height: 40px; fill: none; stroke: var(--gold-500); stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; margin-bottom: 12px; }
.feature p { color: var(--muted); margin: 0; }
.num { display: inline-grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; background: var(--teal-700); color: #fff; font: 700 1.2rem var(--serif); margin-bottom: 12px; }
@media (max-width: 820px) { .feature-grid { grid-template-columns: 1fr; } }

/* ---------- Verse ---------- */
.verse-band { background: var(--teal-900); color: var(--cream); padding: 64px 0; text-align: center; }
.verse-band blockquote { margin: 0 auto; max-width: 780px; }
.verse-band p { font: italic 500 clamp(1.5rem, 3.2vw, 2.2rem)/1.35 var(--serif); }
.verse-band cite { font-style: normal; letter-spacing: .14em; text-transform: uppercase; font-size: .8rem; color: var(--gold-300); }

/* ---------- Split ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; padding: 72px 0; align-items: center; }
.soon-card { background: var(--paper); border: 1px solid var(--line); border-top: 4px solid var(--gold-500); border-radius: var(--radius); padding: 32px; box-shadow: var(--shadow); }
.soon-card p { color: var(--muted); }
@media (max-width: 820px) { .split { grid-template-columns: 1fr; gap: 32px; padding: 48px 0; } }

/* ---------- Inner pages ---------- */
.page-head { padding: 64px 0 32px; }
.page-head.center, .page-head .center { text-align: center; }
.soon-emblem { margin: 0 auto 16px; width: 150px; }
.about-body { display: grid; grid-template-columns: 1.3fr .7fr; gap: 48px; padding-bottom: 64px; align-items: start; }
.prose p { font-size: 1.1rem; }
.mission { margin-top: 32px; padding: 28px; background: var(--paper); border-left: 4px solid var(--gold-500); border-radius: 0 var(--radius) var(--radius) 0; }
.mission p { margin: 0; }
.about-art { background: var(--paper); border-radius: 50%; padding: 12%; box-shadow: var(--shadow); }
.values { background: var(--paper); border-top: 1px solid var(--line); padding: 64px 0; }
.values .feature-grid { margin: 24px 0 32px; }
@media (max-width: 820px) { .about-body { grid-template-columns: 1fr; } .about-art { max-width: 220px; margin: 0 auto; order: -1; } }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 32px; padding-bottom: 72px; align-items: start; }
.contact-card, .form-card { background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); padding: 32px; box-shadow: var(--shadow); }
.contact-card h2, .form-card h2 { font-size: 1.7rem; }
.contact-card dl { margin: 0 0 16px; }
.contact-card dl > div { padding: 12px 0; border-bottom: 1px solid var(--line); }
.contact-card dt { font-size: .75rem; text-transform: uppercase; letter-spacing: .12em; color: var(--gold-500); font-weight: 700; }
.contact-card dd { margin: 2px 0 0; overflow-wrap: anywhere; }
form label { display: block; font-weight: 600; font-size: .92rem; margin-bottom: 16px; }
form input, form select, form textarea {
  display: block; width: 100%; margin-top: 6px; padding: 12px 14px; font: inherit; font-weight: 400; color: var(--ink);
  background: #fff; border: 1.5px solid var(--line); border-radius: 10px;
}
form input:focus, form select:focus, form textarea:focus { border-color: var(--teal-500); outline: none; box-shadow: 0 0 0 3px var(--sage-100); }
.row.two { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.notice { padding: 14px 16px; border-radius: 10px; font-weight: 600; }
.notice.ok  { background: var(--sage-100); color: var(--teal-900); }
.notice.err { background: #fbe9e4; color: #8a2f1a; }
@media (max-width: 820px) { .contact-grid, .row.two { grid-template-columns: 1fr; } .contact-card, .form-card { padding: 24px; } }

/* ---------- Footer ---------- */
.site-footer { background: var(--teal-900); color: var(--sage-100); padding: 56px 0 24px; }
.footer-grid { display: grid; grid-template-columns: 1.3fr .8fr 1.4fr .8fr; gap: 32px; }
.footer-logo { width: 64px; background: var(--cream); border-radius: 50%; padding: 6px; margin-bottom: 12px; }
.footer-name { font: 700 1.3rem var(--serif); color: #fff; letter-spacing: .06em; text-transform: uppercase; margin-bottom: 6px; }
.footer-muted { color: var(--sage-300); font-size: .95rem; }
.site-footer h3 { color: var(--gold-300); font: 700 .8rem var(--sans); text-transform: uppercase; letter-spacing: .14em; }
.site-footer ul { list-style: none; margin: 0; padding: 0; }
.site-footer li { margin-bottom: 8px; overflow-wrap: anywhere; }
.site-footer a { color: var(--sage-100); text-decoration: none; }
.site-footer a:hover { color: #fff; text-decoration: underline; }
.social { display: flex; gap: 10px; }
.social a { display: grid; place-items: center; width: 40px; height: 40px; border: 1.5px solid var(--sage-300); border-radius: 50%; }
.social a:hover { background: var(--teal-700); text-decoration: none; }
.social svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linejoin: round; }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; border-top: 1px solid rgba(169,196,182,.25); margin-top: 40px; padding-top: 20px; font-size: .88rem; color: var(--sage-300); }
.footer-bottom p { margin: 0; }
@media (max-width: 820px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .footer-grid { grid-template-columns: 1fr; } }

/* ---------- Books catalog ---------- */
.shop-tools { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; margin-top: 24px; }
.chips { display: flex; gap: 8px; flex-wrap: wrap; }
.chips a { padding: 7px 16px; border-radius: 999px; border: 1.5px solid var(--line); background: var(--paper); text-decoration: none; color: var(--ink); font-weight: 600; font-size: .92rem; }
.chips a.on { background: var(--teal-700); border-color: var(--teal-700); color: #fff; }
.shop-search { display: flex; gap: 8px; flex: 1; max-width: 420px; min-width: 240px; }
.shop-search input { flex: 1; min-width: 0; padding: 10px 16px; border: 1.5px solid var(--line); border-radius: 999px; font: inherit; background: #fff; }
.shop-search .btn { padding: .7em 1.2em; }
.shop-body { padding-bottom: 72px; }
.book-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 28px 24px; }
.book-card { display: flex; flex-direction: column; }
.book-cover { position: relative; display: block; aspect-ratio: 2/3; border-radius: 6px; overflow: hidden; background: var(--sage-100); box-shadow: 0 12px 24px -16px rgba(22,63,66,.6); transition: transform .2s; }
.book-cover:hover { transform: translateY(-3px); }
.book-cover > img { width: 100%; height: 100%; object-fit: cover; }
.cover-placeholder { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 12px; height: 100%; padding: 16px; text-align: center; font: 600 1.15rem/1.2 var(--serif); color: var(--teal-900); background: linear-gradient(160deg, var(--paper), var(--sage-100)); }
.cover-placeholder img { width: 70px; opacity: .8; }
.cover-placeholder.big { aspect-ratio: 2/3; border-radius: 8px; font-size: 1.6rem; }
.cover-placeholder.big img { width: 140px; }
.badge { position: absolute; top: 10px; left: 10px; padding: 3px 10px; border-radius: 999px; font-size: .75rem; font-weight: 700; }
.badge-out { background: rgba(34,48,47,.85); color: #fff; }
.book-info { padding-top: 12px; }
.book-lang { font-size: .72rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--gold-500); }
.book-info h3 { font-size: 1.25rem; margin: 2px 0 2px; }
.book-info h3 a { color: var(--teal-900); text-decoration: none; }
.book-info h3 a:hover { text-decoration: underline; }
.book-author { color: var(--muted); margin: 0 0 4px; font-size: .95rem; }
.book-author.big { font-size: 1.15rem; }
.book-price { font-weight: 700; color: var(--teal-700); margin: 0; }
.book-price.big { font-size: 1.6rem; display: flex; align-items: center; gap: 14px; margin: 8px 0 20px; }
.stock { font-size: .8rem; padding: 3px 10px; border-radius: 999px; }
.stock.ok { background: var(--sage-100); color: var(--teal-700); }
.stock.out { background: #fbe9e4; color: #8a2f1a; }

.featured { padding: 64px 0; }
.section-head { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; flex-wrap: wrap; margin-bottom: 24px; }

.book-page { padding: 40px 0 72px; }
.book-detail { display: grid; grid-template-columns: minmax(220px, 380px) 1fr; gap: 56px; align-items: start; margin-top: 16px; }
.book-detail-cover img { width: 100%; border-radius: 8px; box-shadow: 0 24px 40px -24px rgba(22,63,66,.6); }
.book-desc { font-size: 1.08rem; margin-bottom: 24px; }
.order-box { background: var(--paper); border: 1px solid var(--line); border-top: 4px solid var(--gold-500); border-radius: var(--radius); padding: 22px; margin-bottom: 24px; }
.order-box .actions { margin-top: 12px; }
.btn-whatsapp-inline { background: #1f8f5f; color: #fff; }
.btn-whatsapp-inline:hover { background: #17724b; color: #fff; }
.book-facts { margin: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 12px; }
.book-facts dt { font-size: .72rem; text-transform: uppercase; letter-spacing: .12em; color: var(--gold-500); font-weight: 700; }
.book-facts dd { margin: 0; }
@media (max-width: 820px) {
  .book-detail { grid-template-columns: 1fr; gap: 28px; }
  .book-detail-cover { max-width: 280px; margin: 0 auto; }
  .book-grid { grid-template-columns: repeat(2, 1fr); gap: 24px 16px; }
  .book-info h3 { font-size: 1.1rem; }
  .shop-search { max-width: none; }
}

/* ---------- Shipping message ---------- */
.ship-bar { display: flex; align-items: center; justify-content: center; gap: 10px; padding: 9px 16px; background: var(--teal-900); color: var(--cream); font-size: .9rem; font-weight: 600; text-align: center; }
.ship-bar svg { flex: none; width: 20px; height: 20px; fill: none; stroke: var(--gold-300); stroke-width: 1.7; stroke-linejoin: round; }
.ship-box { display: flex; gap: 14px; align-items: flex-start; background: var(--sage-100); border-radius: var(--radius); padding: 16px 18px; margin-bottom: 18px; }
.ship-box svg { flex: none; width: 30px; height: 30px; fill: none; stroke: var(--teal-700); stroke-width: 1.6; stroke-linejoin: round; margin-top: 2px; }
.ship-box strong { color: var(--teal-900); }
.ship-box p { margin: 2px 0 0; font-size: .97rem; }
@media (max-width: 600px) { .ship-bar { font-size: .8rem; padding: 8px 12px; } }

/* ---------- Bundles ---------- */
.bundles-section { padding: 8px 0 48px; }
.bundles-section .lead { margin-top: -.3em; }
.books-heading { margin-bottom: 24px; }
.bundle-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 28px 24px; }
.bundle-card { display: flex; flex-direction: column; background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.bundle-card .book-info { padding: 14px 18px 18px; }
.bundle-visual { position: relative; display: grid; place-items: center; aspect-ratio: 4/3; background: radial-gradient(circle at 50% 40%, var(--paper), var(--sage-100)); overflow: hidden; }
.bundle-photo { width: 100%; height: 100%; object-fit: cover; }
.bundle-fan { position: relative; display: block; width: 62%; height: 78%; }
.bundle-fan > * { position: absolute; top: 0; left: 50%; width: 46%; aspect-ratio: 2/3; object-fit: cover; border-radius: 4px; box-shadow: 0 10px 18px -8px rgba(22,63,66,.55); transform-origin: 50% 100%; }
.bundle-fan.n2 > :nth-child(1) { transform: translateX(-85%) rotate(-7deg); }
.bundle-fan.n2 > :nth-child(2) { transform: translateX(-15%) rotate(6deg); }
.bundle-fan.n3 > :nth-child(1) { transform: translateX(-110%) rotate(-10deg); }
.bundle-fan.n3 > :nth-child(2) { transform: translateX(-50%) translateY(-4%); z-index: 2; }
.bundle-fan.n3 > :nth-child(3) { transform: translateX(10%) rotate(10deg); }
.fan-blank { display: flex; align-items: center; justify-content: center; padding: 8px; text-align: center; font: 600 .95rem/1.15 var(--serif); color: var(--teal-900); background: linear-gradient(160deg, var(--paper), var(--sage-300)); }
.fan-blank.small { position: static; width: 44px; height: 64px; border-radius: 3px; }
.badge-save { right: 10px; left: auto; background: var(--gold-500); color: #fff; }
.bundle-visual .badge-out { top: 40px; right: 10px; left: auto; }
.bundle-titles { color: var(--muted); font-size: .9rem; margin: 0 0 8px; }
.book-price s, .bundle-price-box s { color: var(--muted); font-weight: 400; margin-right: 4px; }

.bundle-detail-visual { position: relative; display: grid; place-items: center; aspect-ratio: 1; border-radius: 12px; background: radial-gradient(circle at 50% 40%, var(--paper), var(--sage-100)); overflow: hidden; }
.bundle-detail-visual .bundle-photo { border-radius: 12px; }
.bundle-detail-visual .bundle-fan { width: 64%; height: 70%; }
.bundle-price-box { margin: 6px 0 20px; }
.bundle-price-box .book-price.big { margin: 2px 0 4px; }
.bundle-price-box .was { color: var(--muted); }
.save-line { display: inline-block; background: #f5ead9; color: #7c5627; font-weight: 700; padding: 4px 12px; border-radius: 999px; font-size: .92rem; }
.bundle-includes-title { font-size: 1.5rem; margin-top: 8px; }
.bundle-list { list-style: none; padding: 0; margin: 0 0 24px; border-top: 1px solid var(--line); }
.bundle-list li { display: flex; align-items: center; gap: 14px; padding: 12px 0; border-bottom: 1px solid var(--line); }
.bl-cover img { width: 44px; height: 64px; object-fit: cover; border-radius: 3px; box-shadow: 0 4px 8px -4px rgba(0,0,0,.3); }
.bl-text { flex: 1; display: flex; flex-direction: column; min-width: 0; }
.bl-text a { font: 600 1.15rem/1.2 var(--serif); color: var(--teal-900); text-decoration: none; }
.bl-text a:hover { text-decoration: underline; }
.bl-text span { color: var(--muted); font-size: .9rem; }
.bl-price { color: var(--muted); white-space: nowrap; }

.in-bundle { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; padding: 12px 16px; margin-bottom: 14px; border: 1.5px dashed var(--gold-500); border-radius: var(--radius); text-decoration: none; color: var(--ink); background: #fdf8f0; }
.in-bundle:hover { background: #f8eedd; color: var(--ink); }
.in-bundle-tag { font-size: .72rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--gold-500); }
.in-bundle em { font-style: normal; color: #7c5627; font-weight: 700; }
.in-bundle > :last-child { margin-left: auto; color: var(--gold-500); font-weight: 700; }
@media (max-width: 820px) {
  .bundle-grid { grid-template-columns: 1fr; }
  .bundle-detail-visual { max-width: 340px; margin: 0 auto; width: 100%; }
}
.book-cover, .bundle-visual { text-decoration: none; }
.in-bundle > span:nth-child(2) { flex: 1; min-width: 200px; }

/* ---------- Buy on Amazon ---------- */
.btn-amazon { background: #ffd814; color: #111; border-color: #fcd200; }
.btn-amazon:hover { background: #f7ca00; color: #111; }
.btn-amazon svg { stroke: #111; }
.amazon-note { font-size: .85rem; color: var(--muted); margin: 12px 0 0; }
.on-amazon { display: inline-block; margin-left: 6px; font-size: .72rem; font-weight: 700; color: #7c5627; background: #fdf3d9; padding: 2px 8px; border-radius: 999px; vertical-align: middle; }
