/* ============================================================
   livros.css — hub + Vega + Inocêncio Jonas (monocromático)
   Mesma paleta do site. Capas trazem a cor.
   ============================================================ */

/* Única exceção de cor no site: links diretos "Comprar na Amazon"
   usam o laranja da Amazon (justificado por ser CTA de compra externo). */
.btn-amazon { color: #FF9900; }
.btn-amazon::after { background: #FF9900; }
.btn-amazon:hover { color: #E68A00; }
.btn-amazon:hover::after { background: #E68A00; }

/* ---------------- HUB ---------------- */
.hub-intro { max-width: 60ch; }
.hub-intro h1 { font-size: clamp(1.9rem, 4.5vw, 3rem); }
.hub-intro .lead { color: var(--ink-2); font-size: 1.15rem; margin-top: 1rem; }

/* ---------------- ESTANTE / LOJA (livros/index.html) ---------------- */
.store-cat { margin-top: clamp(2.5rem, 5vw, 3.5rem); }
.store-cat-head { display: flex; align-items: baseline; gap: .8rem; flex-wrap: wrap; margin-bottom: 1.5rem; padding-bottom: .8rem; border-bottom: 1px solid var(--line); }
.store-cat-head h2 { font-size: clamp(1.3rem, 3vw, 1.9rem); }
.store-cat-head h2 a { color: var(--ink); }
.store-cat-head h2 a:hover { text-decoration: underline; }
.store-cat-head .store-cat-link { margin-left: auto; }

/* Grid de livros (colunas fluidas; IJ = 5 numa linha em telas largas) */
.store-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: clamp(1rem, 2.5vw, 1.8rem); }
.store-grid.romances { grid-template-columns: repeat(auto-fit, minmax(150px, 180px)); }

.store-book { display: flex; flex-direction: column; gap: .7rem; }
.store-cover { display: block; position: relative; border-radius: 8px; overflow: hidden; box-shadow: var(--shadow-md); transition: transform .25s var(--ease), box-shadow .25s var(--ease); background: var(--bg-2); }
.store-cover:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.store-cover img { width: 100%; display: block; aspect-ratio: 2/3; object-fit: cover; }
.store-badge { position: absolute; top: .5rem; right: .5rem; background: var(--dark); color: #fff; font-size: .6rem; letter-spacing: .1em; font-weight: 700; padding: .2rem .5rem; border-radius: 100px; }
.store-title { font-family: var(--font-display); font-weight: 700; font-size: 1.05rem; line-height: 1.2; letter-spacing: -0.01em; }
.store-title a { color: var(--ink); }
.store-title a:hover { text-decoration: underline; }
.store-buy { font-size: .85rem; margin-top: auto; }

@media (max-width: 900px) { .store-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 560px) { .store-grid { grid-template-columns: repeat(2, 1fr); } }

.shelf { display: flex; flex-direction: column; gap: 1.5rem; margin-top: 2.5rem; }
.shelf-item {
    display: grid; grid-template-columns: 160px 1fr; gap: 1.8rem; align-items: center;
    background: var(--card); border-radius: var(--radius-lg); padding: clamp(1.4rem, 3vw, 2rem);
    box-shadow: var(--shadow-sm); transition: transform .25s var(--ease), box-shadow .25s var(--ease);
}
.shelf-item:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.shelf-cover { display: flex; justify-content: center; position: relative; }
.shelf-cover img { width: 100%; max-width: 160px; border-radius: 8px; box-shadow: var(--shadow-md); }
.shelf-badge { position: absolute; top: -.6rem; right: -.4rem; background: var(--dark); color: #fff; font-size: .64rem; letter-spacing: .1em; font-weight: 700; padding: .25rem .55rem; border-radius: 100px; }
.shelf-collage { display: flex; align-items: flex-end; }
.shelf-collage img { width: 72px; border-radius: 5px; box-shadow: var(--shadow-md); }
.shelf-collage img:not(:first-child) { margin-left: -28px; }
.shelf-body h2 { font-size: clamp(1.4rem, 3vw, 2rem); }
.shelf-body p { color: var(--ink-2); margin: .5rem 0 1rem; max-width: 52ch; }
.shelf-actions { display: flex; gap: 1.5rem; flex-wrap: wrap; }

@media (max-width: 620px) {
    .shelf-item { grid-template-columns: 1fr; justify-items: center; text-align: center; }
    .shelf-actions { justify-content: center; }
}

/* ---------------- Página de livro ---------------- */
.book-hero { padding-block: clamp(2.5rem, 6vw, 4.5rem); }
.book-hero-grid { display: grid; grid-template-columns: 260px 1fr; gap: clamp(2rem, 5vw, 3.5rem); align-items: center; }
.book-hero-cover { position: relative; display: flex; justify-content: center; }
.book-hero-cover img { width: 100%; max-width: 260px; border-radius: 10px; box-shadow: var(--shadow-lg); }
.book-hero-badge { position: absolute; top: -.6rem; left: -.4rem; background: var(--dark); color: #fff; font-size: .68rem; letter-spacing: .1em; font-weight: 700; padding: .3rem .7rem; border-radius: 100px; }
.book-hero h1 { font-size: clamp(2.2rem, 6vw, 3.6rem); }
.book-hero .countdown { color: var(--ink-2); font-size: 1rem; margin-top: .4rem; font-weight: 600; }
.book-hero .tagline { color: var(--ink-2); font-size: 1.1rem; margin: 1rem 0 1.5rem; max-width: 52ch; }
.book-meta { display: flex; gap: 1.2rem; flex-wrap: wrap; font-size: .8rem; color: var(--ink-3); margin-top: 1.2rem; }

@media (max-width: 620px) {
    .book-hero-grid { grid-template-columns: 1fr; text-align: center; }
    .book-hero-cover { max-width: 220px; margin-inline: auto; }
    .book-meta { justify-content: center; }
}

/* Sinopse */
.synopsis { max-width: 62ch; margin-inline: auto; }
.synopsis h2 { text-align: center; margin-bottom: 1.5rem; }
.synopsis .eyebrow { text-align: center; }
.synopsis p { margin-bottom: 1.1rem; color: var(--ink); font-size: 1.08rem; line-height: 1.75; }
.synopsis strong { font-weight: 700; }

/* Personagens */
.chars-head { text-align: center; margin-bottom: 2.5rem; }
.chars { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1.5rem; }
.char-card { background: var(--card); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-sm); transition: transform .25s var(--ease), box-shadow .25s var(--ease); }
.char-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.char-photo { aspect-ratio: 1/1; overflow: hidden; background: var(--bg-2); }
.char-photo img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s var(--ease); }
.char-card:hover .char-photo img { transform: scale(1.05); }
.char-body { padding: 1.1rem 1.2rem; }
.char-body h3 { font-size: 1.2rem; margin-bottom: .4rem; }
.char-body p { font-size: .9rem; color: var(--ink-2); }

/* Quote band (branco, monocromático) */
.quote-band { background: var(--card); border-radius: var(--radius-lg); box-shadow: var(--shadow-sm); text-align: center; padding: clamp(2.2rem, 5vw, 3.5rem); }
.quote-band blockquote { font-family: var(--font-display); font-weight: 500; font-size: clamp(1.3rem, 3vw, 1.9rem); line-height: 1.4; max-width: 26ch; margin-inline: auto; color: var(--ink); transition: opacity .45s var(--ease); }
.quote-band .quote-author { display: block; margin-top: 1rem; font-family: var(--font-body); font-size: .8rem; letter-spacing: .06em; color: var(--ink-3); text-transform: uppercase; font-weight: 600; }
.quote-fading { opacity: 0; }

/* IJ: lista de livros */
.ij-books { display: flex; flex-direction: column; gap: 1.5rem; }
.ij-book { display: grid; grid-template-columns: 150px 1fr; gap: 1.8rem; align-items: center; background: var(--card); border-radius: var(--radius-lg); padding: clamp(1.3rem, 3vw, 1.8rem); box-shadow: var(--shadow-sm); transition: transform .25s var(--ease), box-shadow .25s var(--ease); }
.ij-book:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.ij-book img { width: 100%; max-width: 150px; border-radius: 8px; box-shadow: var(--shadow-md); }
.ij-loc { font-size: .8rem; color: var(--ink-3); }
.ij-book h3 { font-size: clamp(1.2rem, 2.5vw, 1.6rem); margin: .3rem 0 .5rem; }
.ij-book p { color: var(--ink-2); font-size: .96rem; margin-bottom: 1rem; }
.ij-actions { display: flex; gap: 1.5rem; flex-wrap: wrap; }

@media (max-width: 620px) {
    .ij-book { grid-template-columns: 1fr; justify-items: center; text-align: center; }
    .ij-book img { max-width: 130px; }
    .ij-actions { justify-content: center; }
}