:root {
    /* COLORS */
    --bg: #1f1f1f;
    --bg-dark: #181818;
    --bg-light: #262626;

    --primary: #e6392f;
    --primary-dark: #b62c25;

    --text: #ffffff;
    --text-muted: #aaa;

    --shadow: #e6392f66;
    --shadow-strong: #e6392fcc;

    /* FONTS */
    --font-title: 'Cinzel', serif;
    --font-body: 'EB Garamond', serif;

    /* BANNER */
    --banner-bg-top: rgba(25, 9, 9, 0.35);
    --banner-bg-bottom: rgba(18, 9, 9, 0.82);

    --banner-overlay: rgba(180,35,35,0.16);
    --banner-overlay-soft: rgba(180,35,35,0.04);

    --banner-shadow: rgba(120,0,0,0.45);
    --banner-shadow-dark: rgba(0,0,0,0.85);

    --banner-image: url("../../Canti/XXXIV/res/images/inferno-bg.png");
}

html {
    scroll-behavior: smooth;
}

main{
    position: relative;
    z-index: 10;
}

body {
    background: var(--bg);
    color: var(--text);

    font-family: var(--font-body);
    font-size: 17px;
    line-height: 1.6;

    margin:0;
    padding:0;
}

/* TITLES */
h1,h2,h3 {
    color: var(--primary);
    font-family: var(--font-title);
    letter-spacing: 0.5px;
}

h1 { font-size: 36px; color: var(--text); }
h2 { font-size: 24px; }
h3 { font-size: 18px; opacity: 0.9}

/* SIDEBAR */
aside {
    position: fixed;

    left: 0;
    top: 20px;

    width: 240px;
    height: calc(100% - 80px);

    z-index: 1;

    background: var(--bg-dark);

    border-right: 2px solid var(--primary);

    padding: 22px;

    overflow-y: auto;
}


aside h4 {
    margin-top: 22px;
    margin-bottom: 10px;

    font-size: 14px;
    letter-spacing: 0.12em;

    color: var(--text-muted);

    font-family: var(--font-title);
}

aside hr {
    width: 100%;
    height: 1px;

    background-color: var(--primary);

    border: none;

    margin: 18px 0;

    opacity: 0.35;
}

.index-card h5 {
    margin: 0 0 8px;

    color: var(--primary);

    font-family: var(--font-title);
    font-size: 15px;

    letter-spacing: 0.08em;
}

.index-card p {
    margin: 0 0 10px;

    color: #d0d0d0;

    font-size: 13px;
    line-height: 1.5;

    text-align: justify;
}

/* ASIDE LINK */
.index-card a {
    display: inline-block;

    color: var(--primary);

    text-decoration: none;

    font-size: 12px;
    letter-spacing: 0.08em;

    transition:
        transform 0.2s,
        color 0.2s;
}

.index-card a:hover {
    color: var(--text);

    transform: translateX(4px);
}

/* ASIDE SCROLLBAR */
aside::-webkit-scrollbar {
    width: 3px;
}

aside::-webkit-scrollbar-thumb {
    background: var(--primary);
    border-radius: 10px;
}

aside::-webkit-scrollbar-track {
    background: transparent;
}


/* CONTENT */
main {
    margin-left: 25%;
    padding: 30px;
    max-width: 1200px;
}

/* CARDS */
.card{
    display: flex;
    gap: 20px;
    align-items: stretch;

    margin-bottom: 30px;
    padding: 22px;

    border: 1px solid var(--primary);
    border-radius: 16px;

    background: var(--bg-light);
}

.card:nth-child(even) {
    flex-direction: row-reverse;
}

.content {
    flex:2;
}

/*FLASHCARDS*/
.flashcards {
    display: grid;
    gap: 20px;

    padding-bottom: 50px;
}

.flashcards.three {
    grid-template-columns: repeat(3, 1fr);
}

.flashcards.four {
    grid-template-columns: repeat(4, 1fr);
}

.flashcard {
    display:flex;
    flex-direction: column;

    height: 100%;

    padding: 18px;

    border: 1px solid var(--primary);
    border-radius: 14px;

    background: var(--bg-light);

    justify-content: space-between;
}

.flashcard h2 {
    text-align: center;
    padding-bottom: 10px;
}

.flashcard img {
    width: 100%;

    aspect-ratio: 1 / 1;
    object-fit: cover;

    border-radius: 8px;
    margin: 10px 0;
}

.flashcard p{
    flex-grow: 1;
    margin-top: 10px;
    text-align: justify;
}

/* IMAGES */
.media {
    flex:1;
    max-width: 300px;

    overflow: hidden;
    border-radius: 10px;
}

.media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* LISTE */
ul {
	padding-left: 18px;
}

ul li {
	margin-bottom: 6px;
}

/* ICON */
.icon{
    width:20px;
    height: 20px;

    object-fit: contain;

    display: inline-block;
    vertical-align: middle;

    filter: drop-shadow(0 0 2px var(--shadow));
    margin-right: 5px;
}

.controls label:hover .icon {
    transform: scale(1.12);

    filter: drop-shadow(0 0 8px var(--shadow-strong));
}

/* LUOGO */
#place_caina:checked ~ .controls label[for="caina"] .icon,
#place_antenora:checked ~ .controls label[for="antenora"] .icon,
#place_tolomea:checked ~ .controls label[for="tolomea"] .icon,
#place_giudecca:checked ~ .controls label[for="giudecca"] .icon {

    filter: drop-shadow(0 0 10px var(--shadow-strong));

    transform: scale(1.08);
}

/* CONTRAPPASSO */
#contr_caina:checked ~ .controls label[for="caina"] .icon,
#contr_antenora:checked ~ .controls label[for="antenora"] .icon,
#contr_tolomea:checked ~ .controls label[for="tolomea"] .icon,
#contr_giudecca:checked ~ .controls label[for="giudecca"] .icon,
#contr_lucifero:checked ~ .controls label[for="lucifero"] .icon {

    filter: drop-shadow(0 0 10px var(--shadow-strong));

    transform: scale(1.08);
}

/* TITLE */
.title {
    margin-bottom: 15px
}

.title h2 {
    font-size: 26px;
}

.title hr{
    width: 60px;
    height: 3px;

    background-color: var(--primary);
    margin-top: 6px;
    border: none;
}

/* LAYOUT */
.layout {
    display: flex;
    gap: 30px;

}

.layout .media, .slider {
    flex: 1;
}

.layout .media {
    aspect-ratio: 1 / 1;
    max-width: none;
}

.layout .media img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

/* SLIDER */
.slider {
    flex: 2;
    display: flex;
    flex-direction: column;
}

/* RADIO NASCOSTI */
.slider input[type="radio"] {
    display: none;
}

/* CARD SLIDER */
.slider .card {
    display: none;
    min-height: 420px;

    border-top-left-radius:0px;
}

/* MOSTRA ATTIVA */
/* PLACE */
#place_caina:checked ~ .caina,
#place_antenora:checked ~ .antenora,
#place_tolomea:checked ~ .tolomea,
#place_giudecca:checked ~ .giudecca {
    display: flex;
}

/* CONTRAPPASSO */
#contr_caina:checked ~ .caina,
#contr_antenora:checked ~ .antenora,
#contr_tolomea:checked ~ .tolomea,
#contr_giudecca:checked ~ .giudecca,
#contr_lucifero:checked ~ .lucifero {
    display: flex;
}

/* BOTTONI */
.controls {
    display: flex;
    gap: 6px;
    margin-bottom: -2px;
}

.controls label {
    padding: 10px 18px;

    background: var(--bg-dark);
    color: var(--primary);

    border: 1px solid var(--primary);
    border-bottom: none;

    border-radius: 12px 12px 0 0;

    cursor: pointer;
    font-weight: bold;
    transition: 0.2s;
}

.controls label:hover {
    background: var(--bg-light);
}

/* ATTIVO */
/* PLACE */
#place_caina:checked ~ .controls label[for="place_caina"],
#place_antenora:checked ~ .controls label[for="place_antenora"],
#place_tolomea:checked ~ .controls label[for="place_tolomea"],
#place_giudecca:checked ~ .controls label[for="place_giudecca"] {
    background: var(--bg-light);
    color: var(--text);

    transform: translateY(2px);
}

/* CONTRAPPASSO */
#contr_caina:checked ~ .controls label[for="contr_caina"],
#contr_antenora:checked ~ .controls label[for="contr_antenora"],
#contr_tolomea:checked ~ .controls label[for="contr_tolomea"],
#contr_giudecca:checked ~ .controls label[for="contr_giudecca"],
#contr_lucifero:checked ~ .controls label[for="contr_lucifero"] {
    background: var(--bg-light);
    color: var(--text);

    transform: translateY(2px);
}

.card,
.flashcards,
.controls label,
.index-card a {
    transition: 0.25s ease;
}

.card:hover,
.flashcard:hover {
    transform: translateY(-4px);

    box-shadow:
        0 12px 30px rgba(0,0,0,0.35);
}

footer {
    position: relative;
    z-index: 20;
}

/* TESTO CANTO */

#testi {
    display: flex;
    flex-direction: column;
    gap: 22px;

    margin-top: 30px;
}

#canto {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.testi{
    background: var(--bg-light);

    border: 1px solid var(--primary);
    border-radius: 16px;
}

#canto .riga {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 22px;

    padding: 22px;

    transition:
        transform 0.25s ease,
        box-shadow 0.25s ease;
}

#canto .testo,
#canto .parafrasi {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

/* TESTO */
#canto .testo pre {
    margin: 0;

    color: var(--text);

    font-family: 'Times New Roman', Times, serif;
    font-size: 20px;
    line-height: 1.9;

    white-space: pre-wrap;

    padding: 20px;

    
}

.testo.tooltip-word {
    background: rgba(0,0,0,0.18);

    border-left: 4px solid var(--primary);
    border-radius: 10px;

    transition:
        transform 0.25s ease,
        box-shadow 0.25s ease,
        border-color 0.25s ease;
}

.testo.tooltip-word:hover {
    transform: translateY(-3px);

    border-left-color: var(--primary);

    box-shadow:
        0 10px 24px rgba(0,0,0,0.35),
        0 0 18px var(--shadow);
}

.tooltip-box {
    width: max-content;
     max-width: min(800px, 85vw);
     text-align: left;
    
    position: absolute;
    z-index:1000;
}

/* TOOLTIP BOTTOM */
.tooltip-box.bottom {
    top: calc(100% + 12px);
    bottom: auto;

    transform: translate(-50%, -20px);
}

/* ARROW BOTTOM */
.tooltip-box.bottom::after {
    top: auto;
    bottom: 100%;

    border-color:
        transparent
        transparent
        var(--bg-dark)
        transparent;
}

/* PARAFRASI */
#canto .parafrasi p {
    margin: 0;

    padding: 20px;

    font-size: 18px;
    line-height: 1.8;

    text-align: justify;

    color: #dddddd;

    background: rgba(255,255,255,0.03);

    border-radius: 10px;
}

#canto .testo pre::selection,
#canto .parafrasi p::selection {
    background: var(--primary);
    color: white;
}