/* ==========================================================================
   STILI ESCLUSIVI PER LA PAGINA ROMANZO.HTML (INDICE CAPITOLI)
   ========================================================================== */
@import url('https://googleapis.com');

body {
    background-color: #0b0c10; /* Nero profondo */
    color: #ffffff;
    font-family: 'Helvetica Neue', Arial, sans-serif;
    margin: 0;
    padding: 0;
    overflow-x: hidden;
}

/* --- SFONDO CON IMMAGINE DI COLTELLI --- */
.romanzo-page-body {
    background-image: linear-gradient(rgba(11, 12, 16, 0.85), rgba(11, 12, 16, 0.95)), url('disegni/sfondo-coltelli.png');
    background-size: cover;
    background-position: center;
    background-attachment: fixed; /* Mantiene lo sfondo fermo durante lo scorrimento */
    min-height: 100vh;
}

/* ==========================================================================
   RETTANGOLO SUPERIORE: SLIDER IMMAGINI IN LUNGHEZZA (BLOCCO RIGIDO A 180px)
   ========================================================================== */
.top-banner-slider {
    width: 100%;
    height: 180px; /* Forza l'altezza massima per bloccare immagini giganti */
    background-color: #020205;
    overflow: hidden;
    position: relative;
    border-bottom: 2px solid #ff0033; /* Linea rossa thriller */
}

.slider-track {
    display: flex;
    width: calc(250px * 6);
    height: 180px;
    animation: scrollInfinite 25s linear infinite;
}

.slider-track img {
    width: 250px;
    height: 180px; /* Impedisce alle immagini di espandersi in verticale */
    object-fit: cover; /* Ritaglia l'immagine riempiendo lo spazio senza distorcerla */
    filter: grayscale(40%) contrast(120%);
    display: block;
}

@keyframes scrollInfinite {
    0% { transform: translateX(0); }
    100% { transform: translateX(calc(-250px * 4)); }
}

/* --- LINK TORNA ALLA HOME --- */
.back-to-home-link {
    display: inline-block;
    margin: 20px 0 0 30px;
    color: #c5a059; /* Oro misterioso */
    text-decoration: none;
    font-weight: bold;
    transition: color 0.3s ease;
}

.back-to-home-link:hover {
    color: #ff0033;
}

/* ==========================================================================
   CONTENITORE PRINCIPALE: IL RIQUADRO LUNGO DA 10 CAPITOLI
   ========================================================================== */
.romanzo-main {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 40px 20px;
}

/* Riquadro Esterno Semi-Trasparente */
.index-outer-box.long-box {
    width: 100%;
    max-width: 800px;
    background-color: rgba(2, 2, 5, 0.75);
    backdrop-filter: blur(5px); /* Sfoca leggermente i coltelli dietro per leggere il testo */
    border: 1px solid #1f2833;
    border-radius: 8px;
    padding: 50px;
    box-shadow: 0px 15px 40px rgba(0, 0, 0, 0.9);
    box-sizing: border-box;
}

.index-sub-title {
    font-size: 0.85rem;
    color: #c5a059;
    letter-spacing: 3px;
    font-weight: bold;
    display: block;
}

.index-title {
    font-size: 2.2rem;
    margin: 5px 0 15px 0;
    letter-spacing: 1px;
}

.section-divider {
    width: 60px;
    height: 3px;
    background-color: #ff0033;
    margin: 10px 0 20px 0;
}

.japanese-sub {
    font-family: 'Noto Serif JP', serif;
    font-weight: 600;
    color: #ff0033;
    letter-spacing: 2px;
    font-size: 0.9em;
    margin-left: 10px;
}

/* --- LISTA VERTICALE DELLE RIGHE DEI CAPITOLI --- */
.chapters-vertical-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 30px;
    margin-bottom: 40px;
}

.chapter-long-card {
    display: flex;
    align-items: center;
    background-color: rgba(19, 26, 34, 0.3);
    border: 1px solid rgba(31, 40, 51, 0.5);
    border-radius: 4px;
    padding: 18px 25px;
    text-decoration: none;
    color: #ffffff;
    transition: all 0.25s ease-in-out;
}

.long-num {
    font-size: 1.4rem;
    font-weight: bold;
    color: #444;
    margin-right: 30px;
    font-family: monospace;
    transition: color 0.3s ease;
}

.long-title {
    font-size: 1.1rem;
    flex-grow: 1; /* Spinge la freccia tutto a destra */
    color: #e2e8f0;
    font-weight: 500;
    transition: color 0.3s ease;
}

.jap-inline {
    font-family: 'Noto Serif JP', serif;
    font-size: 0.85rem;
    color: #666;
    margin-left: 15px;
    font-weight: normal;
}

.long-arrow {
    font-size: 1.2rem;
    color: #444;
    transition: transform 0.3s ease, color 0.3s ease;
}

/* --- EFFETTO HOVER ACCENSIONE CREMISI --- */
.chapter-long-card:hover {
    background-color: rgba(255, 0, 51, 0.04);
    border-color: #dc143c; /* Rosso Cremisi */
    box-shadow: 0px 4px 15px rgba(220, 20, 60, 0.15);
    transform: scale(1.01); /* Leggero allungamento */
}

.chapter-long-card:hover .long-num { color: #dc143c; }
.chapter-long-card:hover .long-title { color: #ffffff; }
.chapter-long-card:hover .jap-inline { color: #dc143c; }
.chapter-long-card:hover .long-arrow {
    color: #dc143c;
    transform: translateX(4px); /* La freccetta si muove a destra */
}

/* ==========================================================================
   SISTEMA FRECCE DI PAGINAZIONE (IN BASSO AI LATI)
   ========================================================================== */
.pagination-container {
    display: flex;
    justify-content: space-between; /* Spinge le frecce ai bordi interni del riquadro */
    align-items: center;
    border-top: 1px solid #1f2833;
    padding-top: 25px;
}

.page-indicator {
    color: #666;
    font-size: 0.9rem;
    letter-spacing: 1px;
}

.pag-arrow {
    color: #c5a059;
    text-decoration: none;
    font-weight: bold;
    font-size: 0.95rem;
    padding: 8px 16px;
    border: 1px solid #c5a059;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.pag-arrow:hover {
    background-color: #ff0033;
    color: #ffffff;
    border-color: #ff0033;
    box-shadow: 0px 0px 10px rgba(255, 0, 51, 0.4);
}

.prev-arrow {
    opacity: 0.4;
    pointer-events: none; /* Disattiva la freccia indietro sulla pagina 1 */
}

/* --- FOOTER & RESPONSIVITÀ MOBILE --- */
.main-footer {
    text-align: center;
    padding: 30px;
    border-top: 1px solid #1f2833;
    color: #666;
    font-size: 0.9rem;
}

@media (max-width: 480px) {
    .index-outer-box.long-box {
        padding: 25px 15px;
    }
    .chapter-long-card {
        padding: 15px;
    }
    .long-num {
        margin-right: 15px;
    }
}