/* Stile moderno per il sito di Francesco Della Pina */

:root {
    --primary-color: #5D4037; /* Marrone scuro */
    --primary-light: #8D6E63; /* Marrone medio */
    --primary-dark: #3E2723; /* Marrone molto scuro */
    --accent-color: #D7CCC8; /* Beige chiaro */
    --accent-light: #EFEBE9; /* Beige molto chiaro */
    --accent-dark: #A1887F; /* Marrone chiaro */
    --text-color: #3E2723; /* Marrone molto scuro */
    --text-light: #5D4037; /* Marrone scuro per testo più chiaro */
    --background-color: #EFEBE9; /* Beige molto chiaro */
    --card-color: #FFFFFF; /* Bianco per le card */
    --shadow-color: rgba(0, 0, 0, 0.1);
    --shadow-hover: rgba(0, 0, 0, 0.2);
    
    /* Variabili per il design moderno */
    --border-radius-sm: 8px;
    --border-radius-md: 12px;
    --border-radius-lg: 20px;
    --box-shadow: 0 4px 12px var(--shadow-color);
    --box-shadow-hover: 0 8px 24px var(--shadow-hover);
    --transition-speed: 0.3s;
}

/* Stili generali */
html, body {
    font-family: 'Georgia', serif;
    line-height: 1.6;
    margin: 0;
    padding: 0;
    background-color: var(--background-color);
    color: var(--text-color);
    width: 100%;
    overflow-x: hidden;
    box-sizing: border-box;
}

*, *:before, *:after {
    box-sizing: inherit;
}

img {
    max-width: 100%;
    height: auto;
}

/* Stili per l'header */
header {
    background-color: var(--primary-color);
    color: white;
    text-align: center;
    position: relative;
    overflow: hidden;
    padding: 2rem 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

/* Assicuriamo che il titolo e il sottotitolo siano sopra l'overlay */
header h1,
header .subtitle {
    position: relative;
    z-index: 2;
}

/* Stile specifico per l'header della home page */
.home-header {
    height: 100vh;
    min-height: 500px;
    padding: 0;
    width: 100%;
    max-width: 100%;
    overflow: hidden;
}

.header-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('../images/foscolo-bg.jpg');
    background-size: cover;
    background-position: center;
    /* Rimuoviamo completamente l'animazione e l'opacità */
}

/* Creiamo un overlay statico con un colore di sfondo semitrasparente */
header {
    background-color: rgba(93, 64, 55, 0.8); /* Colore marrone scuro con opacità 0.8 */
}

/* Rimuoviamo l'overlay precedente */
/* header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--primary-color);
    opacity: 0.6;
    z-index: 1;
} */

.header-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    padding: 2rem;
    text-align: center;
    width: 100%;
    background-color: rgba(93, 64, 55, 0.5);
    backdrop-filter: blur(5px);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--box-shadow);
    transition: transform var(--transition-speed) ease;
}

.header-content:hover {
    transform: translateY(-5px);
    box-shadow: var(--box-shadow-hover);
}

h1 {
    font-size: 4rem;
    margin: 0;
    position: relative;
    animation: slideInFromTop 1.5s ease-out;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
    letter-spacing: 1px;
}

.subtitle {
    font-style: italic;
    margin-top: 0.5rem;
    position: relative;
    animation: slideInFromBottom 1.5s ease-out;
    font-size: 1.5rem;
}

.header-separator {
    width: 50%;
    height: 2px;
    background-color: var(--accent-color);
    margin: 1.5rem auto;
    opacity: 0.7;
    animation: fadeIn 2.5s ease-out;
    border-radius: 2px;
}

.header-description {
    margin-top: 1rem;
    max-width: 600px;
    font-size: 1.2rem;
    line-height: 1.8;
    animation: fadeIn 3s ease-out;
    opacity: 0.9;
    margin-left: auto;
    margin-right: auto;
}

.scroll-down {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 2rem;
    color: white;
    cursor: pointer;
    animation: bounce 2s infinite;
    z-index: 2;
    background-color: rgba(93, 64, 55, 0.7);
    width: 50px;
    height: 50px;
    line-height: 50px;
    border-radius: 50%;
    transition: background-color var(--transition-speed) ease;
}

.scroll-down:hover {
    background-color: var(--primary-light);
}

/* Stili per la navigazione */
nav {
    background-color: var(--primary-light);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.menu-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: center;
}

/* Pulsante menu mobile */
.mobile-menu-btn {
    display: none;
    background-color: var(--primary-light);
    color: white;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0.5rem 1rem;
    margin: 0 auto 1rem;
    border-radius: var(--border-radius-sm);
}

/* Stile per menu mobile aperto/chiuso */
.menu-open .menu-container {
    display: flex;
}

/* Media query per il pulsante del menu mobile */
@media (max-width: 768px) {
    .mobile-menu-btn {
        display: block;
        background-color: var(--primary-light);
        color: white;
        border: none;
        font-size: 1.5rem;
        cursor: pointer;
        padding: 0.5rem 1rem;
        width: 100%;
        text-align: center;
    }
    
    .menu-container {
        display: none;
        width: 100%;
    }
    
    nav {
        width: 100%;
    }
    
    .menu-open .menu-container {
        display: flex;
        flex-direction: column;
        align-items: center;
    }
}

.dropdown {
    position: relative;
    display: inline-block;
    margin: 0 1rem;
}

.dropbtn {
    background-color: var(--primary-light);
    color: white;
    padding: 0.7rem 1.2rem;
    font-size: 1rem;
    border: none;
    cursor: pointer;
    transition: background-color var(--transition-speed);
    border-radius: var(--border-radius-sm);
}

.dropdown-content {
    display: none;
    position: absolute;
    background-color: var(--accent-color);
    min-width: 180px;
    box-shadow: var(--box-shadow);
    z-index: 1;
    border-radius: var(--border-radius-sm);
    overflow: hidden;
    transform-origin: top center;
}

.dropdown-content a {
    color: var(--text-color);
    padding: 12px 16px;
    text-decoration: none;
    display: block;
    transition: all var(--transition-speed);
}

.dropdown-content a:hover {
    background-color: var(--accent-dark);
    color: white;
    transform: translateX(5px);
}

.dropdown:hover .dropdown-content {
    display: block;
    animation: fadeIn 0.5s ease;
}

.dropdown:hover .dropbtn {
    background-color: var(--primary-color);
}

/* Sovrascrittura degli stili per assicurare che tutte le pagine abbiano il design arrotondato */
button, input, select, textarea {
    border-radius: var(--border-radius-sm);
}

.content, .sidebar, .gallery-item, .manuscript-card, .sonetto, .letter, .poem-verse, .quote, .original-text, .style-feature {
    border-radius: var(--border-radius-md);
    overflow: hidden;
}

img {
    border-radius: var(--border-radius-sm);
}

.back-to-home, .dropbtn {
    border-radius: var(--border-radius-sm);
}

/* Stili per il contenuto principale */
main {
    max-width: 1200px;
    width: 100%;
    margin: 2rem auto;
    padding: 0 2rem;
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 2rem;
    box-sizing: border-box;
}

.content {
    background-color: var(--card-color);
    padding: 2rem;
    border-radius: var(--border-radius-md);
    box-shadow: var(--box-shadow);
    transition: transform var(--transition-speed) ease, box-shadow var(--transition-speed) ease;
}

.content:hover {
    box-shadow: var(--box-shadow-hover);
}

.sidebar {
    background-color: var(--card-color);
    padding: 1.5rem;
    border-radius: var(--border-radius-md);
    box-shadow: var(--box-shadow);
    height: fit-content;
    transition: transform var(--transition-speed) ease, box-shadow var(--transition-speed) ease;
}

.sidebar:hover {
    box-shadow: var(--box-shadow-hover);
}

/* Stili per le immagini */
.portrait, .style-image, .grazie-image, .manuscript-image {
    width: 100%;
    border-radius: var(--border-radius-md);
    margin-bottom: 1rem;
    transition: transform var(--transition-speed) ease, border-color var(--transition-speed) ease;
    border: 3px solid var(--accent-color);
    box-shadow: var(--box-shadow);
}

.portrait:hover, .style-image:hover, .grazie-image:hover, .manuscript-image:hover {
    transform: scale(1.03);
    border-color: var(--accent-dark);
    box-shadow: var(--box-shadow-hover);
}

/* Stili per le citazioni */
.quote {
    font-style: italic;
    border-left: 3px solid var(--primary-color);
    padding: 1.5rem;
    margin: 1.5rem 0;
    background-color: var(--accent-color);
    border-radius: 0 var(--border-radius-md) var(--border-radius-md) 0;
    box-shadow: var(--box-shadow);
    transition: transform var(--transition-speed) ease;
}

.quote:hover {
    transform: translateX(5px);
    box-shadow: var(--box-shadow-hover);
}

/* Stili per i titoli */
h2, h3, h4 {
    color: var(--primary-color);
    border-bottom: 2px solid var(--accent-color);
    padding-bottom: 0.5rem;
    transition: color var(--transition-speed) ease;
}

h2:hover, h3:hover, h4:hover {
    color: var(--primary-light);
}

/* Stili per i link */
a {
    color: var(--primary-light);
    text-decoration: none;
    transition: color var(--transition-speed);
    position: relative;
}

a:hover {
    color: var(--primary-color);
}

a:after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -2px;
    left: 0;
    background-color: var(--primary-color);
    transition: width var(--transition-speed) ease;
}

a:hover:after {
    width: 100%;
}

.back-to-home {
    display: inline-block;
    margin-top: 1rem;
    background-color: var(--primary-light);
    color: white;
    padding: 0.8rem 1.5rem;
    border-radius: var(--border-radius-sm);
    text-decoration: none;
    transition: background-color var(--transition-speed), transform var(--transition-speed);
    box-shadow: var(--box-shadow);
}

.back-to-home:hover {
    background-color: var(--primary-color);
    text-decoration: none;
    transform: translateY(-3px);
    box-shadow: var(--box-shadow-hover);
}

.back-to-home:hover:after {
    width: 0;
}

/* Stili per il footer */
footer {
    background-color: var(--primary-color);
    color: white;
    text-align: center;
    padding: 1.5rem 0;
    margin-top: 2rem;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
}

/* Stili per la timeline */
.timeline-item {
    margin-bottom: 1.5rem;
    padding-left: 1.5rem;
    border-left: 2px solid var(--primary-color);
    position: relative;
    background-color: var(--card-color);
    padding: 1.2rem;
    border-radius: 0 var(--border-radius-sm) var(--border-radius-sm) 0;
    box-shadow: var(--box-shadow);
    opacity: 0; /* Inizialmente invisibile */
    transform: translateX(-30px);
    transition: opacity 0.8s ease, transform 0.8s ease, box-shadow var(--transition-speed) ease;
    visibility: hidden; /* Nasconde completamente l'elemento */
}

.timeline-item:hover {
    box-shadow: var(--box-shadow-hover);
}

.timeline-item.animated {
    opacity: 1;
    transform: translateX(0);
    visibility: visible; /* Rende l'elemento visibile */
}

.timeline-item:before {
    content: '';
    position: absolute;
    left: -8px;
    top: 0;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background-color: var(--primary-color);
    transition: background-color var(--transition-speed) ease, transform var(--transition-speed) ease;
}

.timeline-item:hover:before {
    background-color: var(--primary-light);
    transform: scale(1.2);
}

.timeline-date {
    font-weight: bold;
    color: var(--primary-color);
}

/* Stili per le sezioni */
.section {
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--accent-color);
    /* Rimuoviamo opacity: 0 e visibility: hidden per evitare testi invisibili */
    transition: opacity 1s ease, transform 1s ease;
}

.section.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Stili per le caratteristiche dello stile */
.style-feature {
    background-color: var(--accent-color);
    padding: 1.5rem;
    border-radius: var(--border-radius-md);
    margin: 1.5rem 0;
    position: relative;
    /* Rimuoviamo opacity: 0 e visibility: hidden per evitare testi invisibili */
    transform: translateX(0);
    transition: opacity 1s ease, transform 1s ease, box-shadow var(--transition-speed) ease;
    box-shadow: var(--box-shadow);
}

.style-feature:hover {
    box-shadow: var(--box-shadow-hover);
}

.style-feature.visible {
    opacity: 1;
    transform: translateX(0);
}

.style-feature-title {
    font-weight: bold;
    margin-bottom: 0.5rem;
    color: var(--primary-color);
    font-size: 1.1rem;
}

.example {
    font-style: italic;
    color: var(--text-light);
    margin-top: 0.5rem;
    padding-left: 1rem;
    border-left: 2px solid var(--primary-light);
    border-radius: 0 var(--border-radius-sm) var(--border-radius-sm) 0;
}

/* Stili per la galleria */
.gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.gallery-item {
    background-color: var(--card-color);
    border-radius: var(--border-radius-md);
    box-shadow: var(--box-shadow);
    overflow: hidden;
    transition: transform var(--transition-speed) ease, box-shadow var(--transition-speed) ease;
}

.gallery-item:hover {
    transform: translateY(-10px);
    box-shadow: var(--box-shadow-hover);
}

.gallery-image {
    width: 100%;
    height: 250px;
    object-fit: cover;
    transition: transform var(--transition-speed) ease;
}

.gallery-item:hover .gallery-image {
    transform: scale(1.05);
}

.gallery-caption {
    padding: 1rem;
}

.gallery-title {
    margin-top: 0;
    margin-bottom: 0.5rem;
    color: var(--primary-color);
    font-size: 1.2rem;
}

.gallery-description {
    margin-bottom: 0;
    font-style: italic;
    color: var(--text-light);
}

/* Stili per il lightbox */
.lightbox {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.9);
    z-index: 1000;
    justify-content: center;
    align-items: center;
    padding: 2rem;
}

.lightbox-content {
    max-width: 80%;
    max-height: 80%;
}

.lightbox-image {
    max-width: 100%;
    max-height: 80vh;
    border: 5px solid white;
    border-radius: var(--border-radius-md);
}

.lightbox-caption {
    color: white;
    text-align: center;
    margin-top: 1rem;
    font-style: italic;
}

.lightbox-close {
    position: absolute;
    top: 20px;
    right: 20px;
    color: white;
    font-size: 2rem;
    cursor: pointer;
    width: 40px;
    height: 40px;
    line-height: 40px;
    text-align: center;
    background-color: rgba(93, 64, 55, 0.7);
    border-radius: 50%;
    transition: background-color var(--transition-speed) ease;
}

.lightbox-close:hover {
    background-color: var(--primary-light);
}

/* Stili per i manoscritti */
.manuscript-card {
    background-color: var(--card-color);
    border-radius: var(--border-radius-md);
    box-shadow: var(--box-shadow);
    overflow: hidden;
    margin-bottom: 2rem;
    transition: transform var(--transition-speed) ease, box-shadow var(--transition-speed) ease;
    display: flex;
    flex-direction: column;
}

.manuscript-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--box-shadow-hover);
}

.manuscript-card-image {
    width: 100%;
    height: 300px;
    object-fit: cover;
    transition: transform var(--transition-speed) ease;
}

.manuscript-card:hover .manuscript-card-image {
    transform: scale(1.05);
}

.manuscript-card-content {
    padding: 1.5rem;
    flex-grow: 1;
}

.manuscript-card-title {
    color: var(--primary-color);
    margin-top: 0;
    margin-bottom: 0.5rem;
    font-size: 1.5rem;
}

.manuscript-card-subtitle {
    color: var(--primary-light);
    margin-top: 0;
    margin-bottom: 1rem;
    font-style: italic;
}

.manuscript-card-footer {
    padding: 1rem 1.5rem;
    background-color: var(--accent-color);
    color: var(--text-color);
    font-style: italic;
    border-radius: 0 0 var(--border-radius-md) var(--border-radius-md);
}

/* Stili per i versi poetici */
.poem-verse {
    font-style: italic;
    margin: 1.5rem 0;
    padding: 1.5rem;
    background-color: var(--accent-color);
    border-radius: var(--border-radius-md);
    position: relative;
    line-height: 1.8;
    box-shadow: var(--box-shadow);
    transition: transform var(--transition-speed) ease, box-shadow var(--transition-speed) ease;
    /* Rimuoviamo opacity: 0 e visibility: hidden per evitare testi invisibili */
}

.poem-verse.animated {
    animation: fadeIn 1.5s ease forwards;
}

.poem-verse:hover {
    transform: translateY(-5px);
    box-shadow: var(--box-shadow-hover);
}

/* Stili per i sonetti */
.sonetto {
    margin: 2rem 0;
    padding: 2rem;
    background-color: var(--accent-color);
    border-radius: var(--border-radius-md);
    position: relative;
    line-height: 1.8;
    box-shadow: var(--box-shadow);
    transition: transform var(--transition-speed) ease, box-shadow var(--transition-speed) ease;
    /* Rimuoviamo opacity: 0 e visibility: hidden per evitare testi invisibili */
    transform: translateY(0);
}

.sonetto.visible {
    opacity: 1;
    transform: translateY(0);
}

.sonetto:hover {
    transform: translateY(-5px);
    box-shadow: var(--box-shadow-hover);
}

.sonetto-title {
    font-weight: bold;
    font-size: 1.3rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
    text-align: center;
    letter-spacing: 1px;
}

/* Stili per le grazie boxes */
.grace-box {
    background-color: var(--accent-color);
    padding: 1.5rem;
    border-radius: var(--border-radius-md);
    margin: 1.5rem 0;
    position: relative;
    box-shadow: var(--box-shadow);
    transition: transform var(--transition-speed) ease, box-shadow var(--transition-speed) ease;
}

.grace-box:hover {
    transform: translateY(-5px);
    box-shadow: var(--box-shadow-hover);
}

.grace-title {
    font-weight: bold;
    margin-bottom: 0.5rem;
    color: var(--primary-color);
    font-size: 1.1rem;
}

/* Stili per il testo originale */
.original-text {
    font-style: italic;
    margin: 2rem 0;
    padding: 2rem;
    background-color: var(--accent-color);
    border-radius: var(--border-radius-md);
    position: relative;
    line-height: 1.8;
    border-left: 5px solid var(--primary-color);
    /* Rimuoviamo opacity: 0 e visibility: hidden per evitare testi invisibili */
    transform: translateY(0);
    transition: opacity 1s ease, transform 1s ease, box-shadow var(--transition-speed) ease;
    box-shadow: var(--box-shadow);
}

.original-text:hover {
    box-shadow: var(--box-shadow-hover);
}

.original-text.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Stili per le lettere di Jacopo Ortis */
.letter {
    margin: 2rem 0;
    padding: 2rem;
    background-color: var(--accent-color);
    border-radius: var(--border-radius-md);
    position: relative;
    line-height: 1.8;
    box-shadow: var(--box-shadow);
    border-left: 5px solid var(--primary-color);
    /* Rimuoviamo opacity: 0 e visibility: hidden per evitare testi invisibili */
    transform: translateY(0);
    transition: transform var(--transition-speed) ease, box-shadow var(--transition-speed) ease;
}

.letter:hover {
    box-shadow: var(--box-shadow-hover);
}

.letter.animated {
    opacity: 1;
    transform: translateY(0);
}

.letter-date {
    font-weight: bold;
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.original-text-title {
    font-weight: bold;
    margin-bottom: 1.5rem;
    color: var(--primary-color);
    font-size: 1.3rem;
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 2px;
}

/* Stili per i dispositivi mobili */
/* Media query per tablet */
@media (max-width: 992px) {
    main {
        grid-template-columns: 1fr;
        padding: 0 1.5rem;
    }
    
    .menu-container {
        flex-wrap: wrap;
    }
    
    .dropdown {
        margin: 0.3rem;
    }
    
    h1 {
        font-size: 3rem;
    }
    
    .header-content {
        max-width: 90%;
    }
}

/* Media query per dispositivi mobili */
@media (max-width: 768px) {
    html, body {
        width: 100%;
        overflow-x: hidden;
        max-width: 100%;
    }
    
    .home-header {
        height: auto;
        min-height: 100vh;
    }
    
    main {
        grid-template-columns: 1fr;
        padding: 0 1rem;
        width: 100%;
        max-width: 100%;
        margin: 1rem auto;
        overflow-x: hidden;
        display: block;
    }
    
    h1 {
        font-size: 2.5rem;
    }
    
    .subtitle {
        font-size: 1.2rem;
    }
    
    .header-content {
        padding: 1.5rem;
        max-width: 95%;
    }
    
    .gallery {
        grid-template-columns: 1fr;
    }
    
    .menu-container {
        flex-direction: column;
        align-items: center;
        width: 100%;
    }
    
    .dropdown {
        width: 80%;
        margin: 0.2rem 0;
    }
    
    .dropbtn {
        width: 100%;
        text-align: center;
    }
    
    .dropdown-content {
        width: 100%;
        position: relative;
    }
    
    .content, .sidebar {
        padding: 1.5rem;
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
    }
    
    .quote {
        padding: 1rem;
    }
    
    /* Forza il layout a colonna singola */
    .content, .sidebar {
        display: block;
        float: none;
    }
    
    /* Assicura che le immagini non escano dal contenitore */
    img {
        max-width: 100%;
        height: auto;
    }
}

/* Media query per dispositivi molto piccoli */
@media (max-width: 480px) {
    h1 {
        font-size: 2rem;
    }
    
    .header-description {
        font-size: 1rem;
    }
    
    .dropdown {
        width: 90%;
    }
    
    .content, .sidebar {
        padding: 1rem;
    }
}

/* Animazioni */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideInFromTop {
    from { transform: translateY(-50px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

@keyframes slideInFromBottom {
    from { transform: translateY(50px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

@keyframes slideInFromLeft {
    from { transform: translateX(-50px); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

@keyframes slideInFromRight {
    from { transform: translateX(50px); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0) translateX(-50%);
    }
    40% {
        transform: translateY(-20px) translateX(-50%);
    }
    60% {
        transform: translateY(-10px) translateX(-50%);
    }
}