/* Fé & Princípios - LP combo 2 Livros Digitais */
:root {
  --navy-900: #0a1226;
  --navy-800: #0f1a33;
  --navy-700: #16223f;
  --navy-600: #1d2b4d;
  --line-dark: #2a3a5e;
  --ink: #111a30;
  --ink-soft: #4b566e;
  --paper: #f8fafc;
  --paper-line: #e2e8f0;
  --gold: #f2a83b;
  --gold-soft: #f7d08a;
  --green: #12a265;
  --green-dark: #0b7a4a;
  --green-deep: #0a5f3a;
  --green-tint: #e8f8ef;
  --red: #d92d20;
  --font-display: "Barlow Condensed", "Arial Narrow", sans-serif;
  --font-body: "DM Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

html { scroll-behavior: smooth; scroll-padding-top: 76px; }
body { font-family: var(--font-body); color: var(--ink); background: var(--paper); line-height: 1.6; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; height: auto; }
h1, h2, h3 { font-family: var(--font-display); font-weight: 700; line-height: 1.05; letter-spacing: .01em; }
h1, h2, h3, .offer-red { text-wrap: balance; }
s { text-decoration-thickness: 1.5px; }

/* Header */
.site-header { background: var(--navy-900); border-bottom: 1px solid var(--line-dark); z-index: 1030; }
.brand { font-family: var(--font-display); font-weight: 700; font-size: 1.15rem; letter-spacing: .08em; color: #fff; text-decoration: none; }
.brand i { color: var(--gold); margin-right: .35rem; }
.brand span { color: var(--gold); }
.navbar .nav-link { color: #c3cbdc; font-size: .9rem; }
.navbar .nav-link:hover, .navbar .nav-link:focus { color: #fff; }
.nav-cta { display: inline-block; color: #fff; font-weight: 600; font-size: .9rem; text-decoration: none; padding: .35rem 0; }
.nav-cta:hover { color: var(--gold); }
.navbar-toggler { border-color: var(--line-dark); }

/* Promo bar */
.promo-bar { background: var(--gold); color: var(--navy-900); font-weight: 700; font-size: .85rem; letter-spacing: .02em; padding: .6rem 0; }
.promo-tag { border: 1px solid rgba(10, 18, 38, .55); border-radius: 6px; font-size: .7rem; padding: .1rem .5rem; letter-spacing: .04em; }

/* Sections */
.section-dark { background: var(--navy-800); color: #fff; }
.section-light { background: var(--paper); color: var(--ink); padding: 4rem 0; }
.section-dark.books, .section-dark.guarantee { padding: 4rem 0; }
.section-head { max-width: 760px; margin: 0 auto 2.5rem; }
.eyebrow { font-weight: 700; font-size: .78rem; letter-spacing: .12em; color: var(--gold); margin-bottom: .75rem; text-transform: uppercase; }
.eyebrow-green { color: var(--green-dark); }
.eyebrow-muted { color: var(--ink-soft); }
.section-title { font-size: clamp(2rem, 5.5vw, 3rem); color: var(--ink); margin-bottom: 1rem; }
.section-title-light { font-size: clamp(2rem, 5.5vw, 3rem); color: #fff; margin-bottom: 1rem; }
.section-title-light span { color: var(--gold); }
.section-sub { color: #aab4cb; max-width: 620px; margin: 0 auto; }
.section-sub-dark { color: var(--ink-soft); }
.lead-text { color: var(--ink-soft); font-size: 1.05rem; }

/* Hero */
.hero { padding: 3rem 0 4rem; background: radial-gradient(ellipse at 50% 0%, #17274b 0%, var(--navy-800) 60%); }
.hero-title { font-size: clamp(2.1rem, 7vw, 3.75rem); text-transform: uppercase; max-width: 900px; margin: 0 auto 1rem; font-weight: 800; }
.hero-sub { font-size: clamp(1.5rem, 5vw, 2.5rem); text-transform: uppercase; max-width: 820px; margin: 0 auto 1.5rem; font-weight: 700; }
.price-pill { display: inline-flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: .5rem; font-size: .95rem; color: #c3cbdc; margin-bottom: 1.5rem; }
.price-pill strong { color: #fff; font-size: 1.15rem; }
.pill-badge { background: var(--navy-600); border: 1px solid var(--line-dark); color: var(--gold-soft); border-radius: 999px; font-size: .68rem; font-weight: 700; letter-spacing: .06em; padding: .15rem .6rem; }
.hero-figure { margin: 0 auto 2rem; max-width: 560px; }
.hero-figure img { border-radius: 14px; box-shadow: 0 24px 60px rgba(0, 0, 0, .45); width: 100%; }
.hero-figure figcaption { margin-top: .9rem; font-size: .72rem; letter-spacing: .06em; text-transform: uppercase; color: #aab4cb; }
.hero-offer { max-width: 760px; margin: 0 auto; }
.offer-title { font-size: clamp(1.9rem, 6vw, 3rem); text-transform: uppercase; margin-bottom: .75rem; font-weight: 800; }
.offer-price { font-size: 1.05rem; color: #c3cbdc; margin-bottom: .25rem; }
.offer-price strong { color: #fff; font-size: 1.5rem; }
.offer-note { color: #aab4cb; font-size: .95rem; margin-bottom: 1.25rem; }

/* Botão de compra */
.btn-buy { display: inline-flex; align-items: center; justify-content: center; gap: .75rem; background: var(--green); color: #fff; font-weight: 700; font-size: .95rem; letter-spacing: .01em; text-decoration: none; text-align: center; line-height: 1.25; padding: 1.05rem 1.6rem; border-radius: 10px; box-shadow: 0 5px 0 var(--green-deep), 0 14px 28px rgba(18, 162, 101, .3); transition: transform .15s ease, box-shadow .15s ease, background .15s ease; }
.btn-buy:hover, .btn-buy:focus-visible { background: #15b573; color: #fff; transform: translateY(-2px); box-shadow: 0 7px 0 var(--green-deep), 0 18px 32px rgba(18, 162, 101, .38); }
.btn-buy:active { transform: translateY(3px); box-shadow: 0 2px 0 var(--green-deep); }
.btn-buy-block { display: flex; width: 100%; }
.btn-buy:focus-visible, .nav-cta:focus-visible, .link-cta:focus-visible { outline: 3px solid var(--gold); outline-offset: 3px; }
.micro { margin: 1rem 0 0; font-size: .78rem; color: #aab4cb; }
.micro b { margin: 0 .35rem; color: #6f7c99; }
.micro-dark { color: var(--ink-soft); text-align: center; margin-top: .9rem; }

/* Faixa de confiança */
.trust-strip { background: var(--navy-700); border-top: 1px solid var(--line-dark); border-bottom: 1px solid var(--line-dark); padding: 1.1rem 0; color: #c3cbdc; font-size: .82rem; }
.trust-strip li { display: flex; align-items: center; justify-content: center; gap: .5rem; text-align: center; }
.trust-strip i { color: var(--gold); font-size: 1.1rem; }

/* Problema */
.quote-gold { border-left: 4px solid var(--gold); padding: .25rem 0 .25rem 1rem; margin: 1.5rem 0 0; color: var(--ink); }
.problem-list li { display: flex; gap: .9rem; padding: 1rem 0; border-bottom: 1px solid var(--paper-line); color: var(--ink-soft); }
.problem-list i { flex: 0 0 auto; width: 26px; height: 26px; border-radius: 50%; background: #fde8e6; color: var(--red); display: inline-flex; align-items: center; justify-content: center; font-size: .7rem; margin-top: .1rem; }
.good-news { display: flex; gap: .8rem; background: var(--green-tint); color: var(--green-deep); border-radius: 10px; padding: 1rem 1.1rem; margin-top: 1.25rem; font-size: .95rem; }
.good-news i { font-size: 1.25rem; color: var(--green); }

/* Livros */
.book-card { background: var(--navy-700); border: 1px solid var(--line-dark); border-radius: 8px; padding: 1.75rem; display: flex; flex-direction: column; }
.book-gold { border-top: 3px solid var(--gold); }
.book-green { border-top: 3px solid var(--green); }
.book-cover { width: 100%; max-width: 250px; aspect-ratio: 2 / 3; object-fit: cover; margin: 0 auto 1.5rem; border-radius: 4px; box-shadow: 0 18px 40px rgba(0, 0, 0, .5); }
.book-meta { display: flex; justify-content: space-between; align-items: center; font-size: .72rem; font-weight: 700; letter-spacing: .1em; margin-bottom: .75rem; }
.book-meta i { font-size: 1.3rem; }
.book-gold .book-meta { color: var(--gold); }
.book-green .book-meta { color: #2fd08b; }
.book-card h3 { font-size: clamp(1.7rem, 4.5vw, 2.1rem); text-transform: uppercase; color: #fff; margin-bottom: .6rem; }
.book-sub { color: var(--gold-soft); font-weight: 600; font-size: .95rem; padding-bottom: 1rem; border-bottom: 1px solid var(--line-dark); margin-bottom: 1rem; }
.book-desc { color: #aab4cb; font-size: .92rem; }
.check-list { margin: 0 0 1.5rem; flex: 1 1 auto; }
.check-list li { display: flex; gap: .65rem; color: #e8edf8; font-size: .92rem; font-weight: 500; padding: .4rem 0; }
.check-list i { color: #2fd08b; flex: 0 0 auto; margin-top: .15rem; }
.book-foot { display: flex; justify-content: space-between; border-top: 1px solid var(--line-dark); padding-top: 1rem; font-size: .72rem; font-weight: 700; letter-spacing: .06em; color: #8f9bb5; }
.book-foot .gold { color: var(--gold); }
.books-note { color: #aab4cb; margin-bottom: 1.25rem; }
.books-note span { color: var(--gold); font-weight: 600; }

/* Benefícios */
.benefit { border-top: 1px solid var(--paper-line); padding-top: 1.25rem; height: 100%; }
.benefit-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1rem; }
.benefit-top i { color: var(--green-dark); font-size: 1.4rem; }
.benefit-top span { font-family: var(--font-display); font-size: 1.9rem; font-weight: 600; color: #cbd5e1; }
.benefit h3 { font-family: var(--font-body); font-size: 1.05rem; font-weight: 700; letter-spacing: 0; line-height: 1.3; margin-bottom: .5rem; }
.benefit p { color: var(--ink-soft); font-size: .92rem; margin: 0; }

/* Garantia */
.seal { aspect-ratio: 3 / 4; max-width: 230px; margin: 0 auto; border: 2px solid var(--gold); border-radius: 999px 999px 18px 18px; box-shadow: inset 0 0 0 6px var(--navy-800), inset 0 0 0 7px rgba(242, 168, 59, .35); display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; color: var(--gold); }
.seal i { font-size: 1.8rem; }
.seal strong { font-family: var(--font-display); font-size: 5.5rem; line-height: 1; color: var(--gold-soft); }
.seal span { font-size: .72rem; font-weight: 700; letter-spacing: .1em; }
.seal small { font-size: .62rem; letter-spacing: .12em; margin-top: .6rem; }
.gold-line { color: var(--gold-soft); font-weight: 600; margin: 1rem 0 0; }

/* Oferta */
.offer-kicker { color: var(--red); font-weight: 700; font-size: clamp(1.1rem, 3.5vw, 1.4rem); letter-spacing: .02em; margin-bottom: 1.25rem; }
.offer-headline { font-size: clamp(1.9rem, 5.5vw, 2.8rem); color: var(--ink); margin-bottom: 1.25rem; }
.offer-red { color: var(--red); font-weight: 700; font-size: 1.05rem; margin: 0; }
.offer-img { width: 100%; border-radius: 10px; box-shadow: 0 20px 50px rgba(15, 26, 51, .28); }
.offer-img-note { display: flex; align-items: center; gap: .8rem; justify-content: center; margin: 1.1rem 0 0; font-size: .88rem; color: var(--ink-soft); }
.offer-img-note i { color: var(--green-dark); font-size: 1.4rem; }
.price-box { background: #fff; border: 1px solid var(--paper-line); border-radius: 14px; padding: 1.5rem; box-shadow: 0 10px 30px rgba(15, 26, 51, .08); }
.combo-list { border-bottom: 1px solid var(--paper-line); padding-bottom: .5rem; margin-bottom: 1rem; }
.combo-list li { display: flex; align-items: flex-start; gap: .6rem; padding: .55rem 0; font-size: .92rem; }
.combo-list li > i { color: var(--green); margin-top: .2rem; }
.combo-list li div { flex: 1 1 auto; }
.combo-list b { display: block; font-size: .92rem; }
.combo-list small { color: var(--ink-soft); font-size: .78rem; }
.combo-list span { font-size: .82rem; color: var(--ink-soft); white-space: nowrap; }
.combo-list .mini { font-size: .82rem; color: var(--ink-soft); align-items: center; padding: .3rem 0; }
.combo-list .mini i { margin-top: 0; }
.price-main { text-align: center; margin-bottom: 1.25rem; }
.price-main .was { font-size: .9rem; color: var(--ink-soft); margin-bottom: .5rem; }
.price-main .off { display: inline-block; background: #fde8e6; color: var(--red); font-size: .66rem; font-weight: 700; padding: .1rem .5rem; border-radius: 6px; margin-left: .35rem; }
.price-main .take { font-size: .72rem; font-weight: 700; letter-spacing: .04em; margin-bottom: .25rem; }
.price-main .big { font-family: var(--font-display); font-weight: 800; font-size: 5.5rem; line-height: 1; color: var(--ink); margin: 0; }
.price-main .big small { font-size: 2.2rem; font-weight: 700; }
.price-main .how { font-size: .88rem; color: var(--ink-soft); margin: 0; }
.pay-icons { display: flex; flex-wrap: wrap; justify-content: center; gap: .5rem 1.1rem; margin: .75rem 0 0; font-size: .66rem; font-weight: 600; letter-spacing: .04em; color: var(--ink-soft); }
.pay-icons i { margin-right: .25rem; }

/* FAQ */
.faq { border-top: 1px solid var(--paper-line); }
.link-cta { display: inline-flex; align-items: center; gap: .5rem; color: var(--green-dark); font-weight: 700; text-decoration: none; margin-top: .5rem; }
.link-cta:hover { color: var(--green-deep); }
.accordion { --bs-accordion-bg: transparent; --bs-accordion-border-color: var(--paper-line); --bs-accordion-btn-focus-box-shadow: 0 0 0 .2rem rgba(18, 162, 101, .25); --bs-accordion-active-bg: transparent; --bs-accordion-active-color: var(--ink); }
.accordion-header { font-family: var(--font-body); font-size: 1rem; letter-spacing: 0; }
.accordion-button { font-weight: 600; font-size: .98rem; color: var(--ink); gap: .9rem; padding: 1.15rem 0; box-shadow: none; }
.accordion-button:not(.collapsed) { background: transparent; color: var(--ink); box-shadow: none; }
.accordion-button .num { font-family: var(--font-display); font-weight: 600; color: var(--green-dark); font-size: 1.05rem; }
.accordion-body { padding: 0 0 1.25rem 2.1rem; color: var(--ink-soft); }

/* Rodapé */
.site-footer { background: var(--navy-900); color: #c3cbdc; padding: 2.5rem 0 5.5rem; }
.foot-tag { color: #8f9bb5; margin-bottom: 1rem; }
.foot-top { color: var(--gold); text-decoration: none; font-weight: 600; font-size: .9rem; }
.foot-copy { margin: 1.5rem 0 0; font-size: .76rem; color: #6f7c99; }

/* Barra fixa mobile */
.sticky-buy { position: fixed; left: 0; right: 0; bottom: 0; z-index: 1040; padding: .6rem .9rem calc(.6rem + env(safe-area-inset-bottom)); background: rgba(10, 18, 38, .96); border-top: 1px solid var(--line-dark); transform: translateY(110%); transition: transform .25s ease; }
.sticky-buy.is-visible { transform: translateY(0); }
.sticky-buy .btn-buy { padding: .85rem 1rem; font-size: .9rem; }

/* Responsivo */
@media (min-width: 768px) {
  .section-light, .section-dark.books, .section-dark.guarantee { padding: 5.5rem 0; }
  .hero { padding: 4.5rem 0 5rem; }
  .btn-buy { font-size: 1rem; padding: 1.15rem 2.2rem; }
  .btn-buy-block { padding: 1.1rem 1.4rem; }
  .site-footer { padding-bottom: 2.5rem; }
}
@media (max-width: 575.98px) {
  .btn-buy { width: 100%; font-size: .88rem; padding: 1rem .9rem; }
  .btn-buy i:last-child { display: none; }
  .book-card { padding: 1.25rem; }
  .price-main .big { font-size: 4.5rem; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn-buy, .sticky-buy { transition: none; }
}
