/* --- STILE UNIVERSALE CANTUS GREGORIANUS --- */

:root {
    --primary-color: #3e2723; /* Marrone monastico */
    --accent-color: #c5a059;  /* Oro antico */
    --bg-color: #fdfaf6;      /* Carta pergamena */
    --text-color: #2c1e1a;
    --white: #ffffff;
    --note-bg: #ffffc1;       /* Giallo per le note informativo */
    --note-text: #181ea5;     /* Blu per il testo delle note */
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    padding: 0;
    font-family: 'Lora', 'Georgia', serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
}

/* Impedisce alla pagina di scorrere quando la modale è aperta */
body.modal-open {
    overflow: hidden;
}

/* --- NAVIGAZIONE (La barra 1-80) --- */
.barra-navigazione {
    background-color: var(--primary-color);
    padding: 10px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.2);
}

.container-nav {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 15px;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 6px;
}

.container-nav a {
    color: var(--accent-color);
    text-decoration: none;
    font-size: 0.85rem;
    padding: 4px 8px;
    border: 1px solid transparent;
    border-radius: 3px;
    transition: all 0.2s;
}

.container-nav a:hover {
    background-color: rgba(197, 160, 89, 0.2);
    border-color: var(--accent-color);
}

.container-nav a.active {
    background-color: var(--accent-color);
    color: var(--primary-color);
    font-weight: bold;
}

/* --- CONTENUTO PRINCIPALE --- */
.container-principale {
    max-width: 900px;
    margin: 30px auto;
    padding: 40px;
    background-color: var(--white);
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
    border-radius: 4px;
}

h1, h2 {
    font-family: 'Cinzel', serif;
    color: var(--primary-color);
    text-align: center;
}

.testo-lezione {
    text-align: justify;
    font-size: 1.05rem;
}

hr {
    border: 0;
    border-top: 1px solid #eee;
    margin: 30px 0;
}

/* --- FINESTRE MODALI (Spartiti e Note) --- */
.modal, .nota-box {
    display: none; 
    position: fixed; 
    z-index: 9999; 
    left: 0; top: 0;
    width: 100%; height: 100%;
    background-color: rgba(0,0,0,0.9); /* Sfondo oscurato quasi totale */
    overflow-y: auto; /* Abilita lo scorrimento verticale */
    -webkit-overflow-scrolling: touch;
}

/* Centratore per immagine e audio */
.modal-content-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 60px 15px; /* Spazio per la chiusura e margini */
    width: 100%;
    min-height: 100%;
}

.modal-content {
    background-color: var(--white);
    padding: 10px;
    border-radius: 4px;
    width: 100%;
    max-width: 800px;
    height: auto;
    box-shadow: 0 5px 30px rgba(0,0,0,0.5);
    margin: 0 auto;
}

/* Player audio sotto l'immagine */
#audioM {
    width: 100%;
    max-width: 800px;
    margin-top: 15px;
    display: none; 
}

/* Stile specifico per la nota di approfondimento */
.nota-content {
    background-color: var(--note-bg);
    margin: 5% auto;
    padding: 30px 25px 20px 25px;
    border-radius: 8px;
    width: 90%;
    max-width: 500px;
    color: var(--note-text);
    border: 2px solid var(--note-text);
    text-align: justify;
    font-family: 'Lora', serif;
    position: relative;
    box-shadow: 0 5px 30px rgba(0,0,0,0.5);
}

.close-btn {
    position: fixed; /* Resta fissa in alto mentre si scorre lo spartito */
    right: 25px;
    top: 15px;
    font-size: 45px;
    font-weight: bold;
    color: #fff;
    cursor: pointer;
    line-height: 1;
    z-index: 10001;
}

.nota-content .close-btn {
    position: absolute;
    color: var(--note-text);
}

/* Link che attivano le note nel testo */
.nota-link {
    color: var(--note-text);
    text-decoration: underline dotted;
    cursor: help;
    font-weight: bold;
}

/* --- ELEMENTI INTERATTIVI --- */
.btn-exemplum {
    display: block;
    width: fit-content;
    margin: 25px auto;
    background-color: var(--accent-color);
    color: var(--primary-color);
    padding: 12px 25px;
    border: none;
    border-radius: 4px;
    font-weight: bold;
    cursor: pointer;
    text-decoration: none;
    font-family: 'Cinzel', serif;
    transition: 0.3s;
}

.btn-exemplum:hover {
    background-color: var(--primary-color);
    color: var(--accent-color);
}

/* --- ADATTAMENTO MOBILE (Responsive) --- */
@media (max-width: 768px) {
    .container-principale {
        margin: 15px;
        padding: 20px;
    }

    .modal-content, .nota-content {
        width: 95%;
    }

    h1 { font-size: 1.4rem; }

    .container-nav { gap: 4px; }

    .container-nav a {
        font-size: 0.75rem;
        padding: 8px 5px;
    }
}

/* Impedisce alle tabelle e immagini di uscire dai bordi */
table, img {
    max-width: 100%;
    height: auto;
}
/* --- SISTEMA SCHEMI E TABELLE RESPONSIVE --- */

/* Contenitore esterno con bordo e sfondo */
.schema-container {
    margin: 30px 0;
    border: 1px solid #e0d7c6;
    background: #fff;
    border-radius: 4px;
    overflow: hidden;
}

/* Wrapper per la griglia: gestisce le colonne in automatico */
.schema-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 0;
}

/* Singola colonna dello schema */
.schema-column {
    border-right: 1px solid #e0d7c6;
    display: flex;
    flex-direction: column;
}

.schema-column:last-child {
    border-right: none;
}

/* Intestazione della colonna */
.schema-header {
    padding: 12px;
    border-bottom: 1px solid #e0d7c6;
    font-weight: bold;
    background: #f9f9f9;
    text-align: center;
    font-size: 0.85rem;
    color: var(--primary-color);
    font-family: 'Cinzel', serif;
}

/* Contenuto della colonna */
.schema-content {
    padding: 15px;
    font-size: 0.9rem;
    line-height: 1.6;
}

/* Elementi interni alla colonna (righe simulate) */
.schema-row {
    border-bottom: 1px solid #eee;
    padding: 8px 0;
}

.schema-row:last-child {
    border-bottom: none;
}

/* Adattamento per Smartphone */
@media (max-width: 768px) {
    .schema-grid {
        grid-template-columns: 1fr; /* Una sola colonna su mobile */
    }
    .schema-column {
        border-right: none;
        border-bottom: 10px solid var(--bg-color);
    }
    .schema-header {
        background: var(--primary-color);
        color: var(--accent-color);
    }
}
/* --- NUOVE REGOLE UNIVERSALI PER SCHEMI LITURGICI --- */

/* Contenitore flessibile per tabelle a 2 o 3 colonne */
.griglia-liturgica {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 0;
    border: 1px solid #e0d7c6;
    background-color: #fff;
    margin: 20px 0;
}

/* Singola colonna della griglia */
.colonna-liturgica {
    border-right: 1px solid #e0d7c6;
    display: flex;
    flex-direction: column;
}

.colonna-liturgica:last-child {
    border-right: none;
}

/* Titolo della colonna (es: CANTI, ORAZIONI) */
.titolo-colonna {
    background-color: #f9f9f9;
    padding: 10px;
    font-weight: bold;
    text-align: center;
    border-bottom: 1px solid #e0d7c6;
    font-family: 'Cinzel', serif;
    font-size: 0.9rem;
    color: var(--primary-color);
}

/* Contenuto interno alle colonne */
.corpo-colonna {
    padding: 15px;
    font-size: 0.9rem;
    line-height: 1.6;
}

/* Riga interna per separare i concetti nelle colonne */
.riga-schema {
    padding: 8px 0;
    border-bottom: 1px dotted #eee;
}

.riga-schema:last-child {
    border-bottom: none;
}

/* Adattamento automatico per smartphone */
@media (max-width: 768px) {
    .griglia-liturgica {
        grid-template-columns: 1fr; /* Le colonne si impilano */
    }
    .colonna-liturgica {
        border-right: none;
        border-bottom: 10px solid var(--bg-color);
    }
    .titolo-colonna {
        background-color: var(--primary-color);
        color: var(--accent-color);
    }
}