/* ============================================================
   VARIABILI CSS
   ============================================================ */
:root {
    --color-bg:        #f5f0e8;
    --color-bg-light:  #faf7f2;
    --color-text:      #1a2744;
    --color-accent:    #7a6245;
    --color-accent-lt: #c9b99a;
    --color-border:    #ddd5c0;
    --color-overlay:   rgba(26, 39, 68, 0.55);

    --font-script: 'Great Vibes', cursive;   /* solo logo e firma */
    --font-body:   'Montserrat', sans-serif; /* tutto il resto */

    --header-h: 116px;
    --max-w:    1100px;
    --radius:   8px;
    --shadow:   0 4px 24px rgba(26, 39, 68, 0.10);
    --shadow-sm:0 2px 10px rgba(26, 39, 68, 0.07);
    --transition: 0.3s ease;
}

/* ============================================================
   RESET E BASE
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
    scroll-behavior: smooth;
    font-size: 18px;         /* base aumentata */
}

body {
    background-color: var(--color-bg);
    color: var(--color-text);
    font-family: var(--font-body);
    line-height: 1.8;
    -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a  { color: inherit; text-decoration: none; }

h1, h2, h3, h4 {
    font-family: var(--font-body);
    font-weight: 600;
    line-height: 1.3;
}

/* ============================================================
   ACCESSIBILITÀ — SKIP LINK
   ============================================================ */
.skip-link {
    position: absolute;
    left: -100%;
    top: 0.5rem;
    background: var(--color-text);
    color: var(--color-bg);
    padding: 0.55rem 1.2rem;
    font-size: 0.85rem;
    font-family: var(--font-body);
    font-weight: 500;
    letter-spacing: 0.06em;
    border-radius: 0 0 var(--radius) 0;
    z-index: 9999;
    text-decoration: none;
    transition: left 0.2s ease;
}
.skip-link:focus {
    left: 0;
    outline: 3px solid var(--color-accent);
    outline-offset: 2px;
}

/* Contenuto visivamente nascosto ma accessibile agli screen reader */
.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* ============================================================
   ACCESSIBILITÀ — FOCUS VISIBILE (WCAG 2.4.7)
   ============================================================ */
:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 3px;
    border-radius: 2px;
}
/* Rimuovi outline solo per utenti mouse (non tastiera) */
:focus:not(:focus-visible) { outline: none; }

/* ============================================================
   HEADER
   ============================================================ */
#site-header {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    transition: background-color var(--transition),
                backdrop-filter var(--transition),
                box-shadow var(--transition);
}

#site-header.scrolled {
    background-color: rgba(245, 240, 232, 0.92);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    box-shadow: 0 1px 20px rgba(26, 39, 68, 0.09);
}

/* Home: logo e nav beige sull'hero scuro, tornano blu dopo lo scroll */
body[data-page="home"] #site-header:not(.scrolled) .site-logo,
body[data-page="home"] #site-header:not(.scrolled) .nav-link { color: var(--color-bg); }

body[data-page="home"] #site-header:not(.scrolled) .nav-link::after { background: var(--color-bg); }

body[data-page="home"] #site-header:not(.scrolled) #hamburger span { background: var(--color-bg); }

.header-inner {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 2rem;
    height: var(--header-h);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* Logo / nome autore — mantiene font script */
.site-logo {
    font-family: var(--font-script);
    font-size: clamp(2rem, 4vw, 2.8rem);
    color: var(--color-text);
    letter-spacing: 0.02em;
    transition: opacity var(--transition);
}
.site-logo:hover { opacity: 0.7; }

/* Navigazione desktop */
#main-nav {
    display: flex;
    gap: 2.5rem;
}

.nav-link {
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--color-text);
    position: relative;
    padding-bottom: 2px;
    transition: color var(--transition);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px; left: 0;
    width: 0; height: 1px;
    background: var(--color-accent);
    transition: width var(--transition);
}
.nav-link:hover::after,
.nav-link.active::after { width: 100%; }
.nav-link.active { color: var(--color-accent); }

/* Hamburger */
#hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px;
}
#hamburger span {
    display: block;
    width: 24px; height: 1.5px;
    background: var(--color-text);
    transition: transform var(--transition), opacity var(--transition);
}
#hamburger.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
#hamburger.open span:nth-child(2) { opacity: 0; }
#hamburger.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* Menu mobile */
#mobile-menu {
    display: none;
    flex-direction: column;
    padding: 1rem 2rem 1.5rem;
    background: rgba(245, 240, 232, 0.97);
    border-top: 1px solid var(--color-border);
}
#mobile-menu.open { display: flex; }

.mobile-nav-link {
    padding: 0.7rem 0;
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    border-bottom: 1px solid var(--color-border);
    transition: color var(--transition);
}
.mobile-nav-link:hover,
.mobile-nav-link.active { color: var(--color-accent); }

/* ============================================================
   FOOTER
   ============================================================ */
#site-footer {
    background: var(--color-text);
    color: var(--color-bg);
    padding: 3.5rem 2rem;
    text-align: center;
    margin-top: 6rem;
}

.footer-inner { max-width: var(--max-w); margin: 0 auto; }

.footer-logo {
    font-family: var(--font-script);
    font-size: 2.4rem;
    color: var(--color-accent-lt);
    margin-bottom: 0.4rem;
}

.footer-tagline {
    font-size: 0.85rem;
    letter-spacing: 0.1em;
    opacity: 0.75;
    margin-bottom: 1.8rem;
}

.footer-nav {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

.footer-nav a {
    font-size: 0.72rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    opacity: 0.6;
    transition: opacity var(--transition);
}
.footer-nav a:hover { opacity: 1; }

.footer-copy { font-size: 0.72rem; opacity: 0.65; }

.footer-social {
    display: flex;
    justify-content: center;
    margin-bottom: 1.5rem;
}
.footer-social-link {
    color: var(--color-accent-lt);
    display: inline-flex;
    align-items: center;
    opacity: 0.75;
    transition: opacity var(--transition);
}
.footer-social-link:hover { opacity: 1; }
.footer-social-link svg { width: 22px; height: 22px; }

/* ============================================================
   LAYOUT HELPERS
   ============================================================ */
.container {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 2rem;
}

.page-body { padding-top: var(--header-h); }

.divider {
    width: 50px; height: 1px;
    background: var(--color-accent);
    margin: 1.5rem auto;
}
.divider.left { margin-left: 0; }

/* ============================================================
   ANIMAZIONI FADE-IN
   ============================================================ */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}
.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}
.fade-in.delay-1 { transition-delay: 0.15s; }
.fade-in.delay-2 { transition-delay: 0.30s; }
.fade-in.delay-3 { transition-delay: 0.45s; }

/* Utenti che preferiscono il moto ridotto: nessuna animazione */
@media (prefers-reduced-motion: reduce) {
    .fade-in {
        opacity: 1;
        transform: none;
        transition: none;
    }
    .fade-in.delay-1,
    .fade-in.delay-2,
    .fade-in.delay-3 { transition-delay: 0s; }

    @keyframes bounce { 0%, 100%, 50% { transform: translateX(-50%); } }
}

/* ============================================================
   HERO HOME
   ============================================================ */
.hero-home {
    position: relative;
    height: 100vh;
    min-height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: var(--color-text);
}

.hero-home-bg {
    position: absolute;
    inset: 0;
    background-image: url('../asset/img/home_hero.png');
    background-size: cover;
    background-position: center;
    opacity: 0.55;
}

.hero-home-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom,
        rgba(26,39,68,0.2) 0%,
        rgba(26,39,68,0.0) 40%,
        rgba(26,39,68,0.4) 100%);
}

.hero-home-content {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: 2rem;
    max-width: 980px;
}

.hero-quote {
    font-family: var(--font-body);
    font-weight: 300;
    font-size: clamp(1.5rem, 3.2vw, 2.1rem);
    color: #f5f0e8;
    line-height: 1.65;
    margin-bottom: 1rem;
    letter-spacing: 0.01em;
    max-width: 980px;
}

.hero-quote-author {
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-accent-lt);
}

.hero-scroll {
    position: absolute;
    bottom: 2.5rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    z-index: 1;
    animation: bounce 2.2s infinite;
}
.hero-scroll span {
    display: block;
    width: 1px; height: 44px;
    background: var(--color-accent-lt);
    opacity: 0.6;
}
@keyframes bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50%       { transform: translateX(-50%) translateY(8px); }
}

/* ============================================================
   HERO INTERNO — base (colori sovrapposti per pagina)
   ============================================================ */
.hero-inner {
    position: relative;
    height: 300px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #ede5d8 0%, #f5f0e8 60%, #e8dfd4 100%);
}

.hero-inner svg.hero-art {
    position: absolute;
    inset: 0;
    width: 100%; height: 100%;
}

.hero-inner-title {
    position: relative;
    z-index: 2;
    text-align: center;
}

.hero-inner-title h1 {
    font-family: var(--font-body);
    font-size: clamp(2.4rem, 6vw, 4rem);
    font-weight: 300;
    color: var(--color-text);
    letter-spacing: 0.06em;
}

.hero-inner-title p {
    font-size: 0.72rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-top: 0.5rem;
    font-weight: 500;
}

/* === Colori hero per pagina === */
body[data-page="poesie"]   .hero-inner {
    background: linear-gradient(135deg, #c8d4e8 0%, #dde7f5 60%, #b8c8e0 100%);
}
body[data-page="libri"]    .hero-inner {
    background: linear-gradient(135deg, #c0d4c0 0%, #d8eadc 60%, #aec8b0 100%);
}
body[data-page="chi-sono"] .hero-inner {
    background: linear-gradient(135deg, #d8c4cc 0%, #ecdde4 60%, #c8aab8 100%);
}
body[data-page="evento"]   .hero-inner {
    background: linear-gradient(135deg, #e2cf9c 0%, #f2e9d3 60%, #d4b876 100%);
}

/* === Titoli hero — tono scuro coerente con lo sfondo di ogni pagina === */
body[data-page="poesie"]   .hero-inner-title h1,
body[data-page="poesie"]   .hero-inner-title p  { color: #3a5888; }

body[data-page="libri"]    .hero-inner-title h1,
body[data-page="libri"]    .hero-inner-title p  { color: #3a6040; }

body[data-page="chi-sono"] .hero-inner-title h1,
body[data-page="chi-sono"] .hero-inner-title p  { color: #7a3858; }

body[data-page="evento"]   .hero-inner-title h1,
body[data-page="evento"]   .hero-inner-title p  { color: #5c4315; }

/* ============================================================
   SEZIONI HOME
   ============================================================ */

/* Intro autore */
.section-intro {
    padding: 5rem 2rem 4rem;
    text-align: center;
}

.section-intro .intro-text {
    font-size: clamp(1.05rem, 2vw, 1.22rem);
    max-width: 980px;
    margin: 0 auto;
    line-height: 1.95;
    color: var(--color-text);
    font-weight: 300;
}

/* Poesia del momento */
.section-poem {
    padding: 5rem 2rem;
    background: var(--color-text);
    text-align: center;
}

.section-poem .poem-label {
    font-size: 0.7rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--color-accent-lt);
    margin-bottom: 1.4rem;
    font-weight: 500;
}

.section-poem .poem-title {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 600;
    color: #f5f0e8;
    margin-bottom: 2.2rem;
    letter-spacing: 0.02em;
}

.poem-body {
    font-size: clamp(1rem, 2vw, 1.15rem);
    font-weight: 300;
    color: rgba(245,240,232,0.85);
    line-height: 2.2;
    white-space: pre-line;
    max-width: 520px;
    margin: 0 auto 2.8rem;
}

.poem-nav-btn {
    background: none;
    border: 1px solid var(--color-accent-lt);
    color: var(--color-accent-lt);
    padding: 0.65rem 2rem;
    font-family: var(--font-body);
    font-size: 0.72rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    cursor: pointer;
    border-radius: var(--radius);
    transition: background var(--transition), color var(--transition);
    font-weight: 500;
}
.poem-nav-btn:hover {
    background: var(--color-accent-lt);
    color: var(--color-text);
}

/* News / eventi */
.section-news {
    padding: 5rem 2rem;
}

.section-title {
    font-size: clamp(1.6rem, 3vw, 2rem);
    font-weight: 600;
    text-align: center;
    letter-spacing: 0.02em;
}

/* Lista eventi — colonna, funziona per 1 o più eventi */
.events-list {
    max-width: 820px;
    margin: 3rem auto 0;
}

.event-card {
    padding: 1.8rem 0;
    border-bottom: 1px solid var(--color-border);
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    transition: transform var(--transition);
}
.event-card:first-child { border-top: 1px solid var(--color-border); }
.event-card:hover { transform: translateX(4px); }

.event-date-label {
    font-size: 0.72rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--color-accent);
    font-weight: 500;
}

.event-title {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--color-text);
    margin-top: 0.2rem;
}

.event-desc {
    font-size: 0.9rem;
    line-height: 1.7;
    opacity: 0.75;
    font-weight: 300;
}

.event-place {
    font-size: 0.78rem;
    color: var(--color-accent);
    font-weight: 500;
}

.event-link {
    margin-top: 0.5rem;
    font-size: 0.82rem;
}

.event-link a {
    color: var(--color-accent);
    text-decoration: underline;
    text-underline-offset: 3px;
    transition: opacity 0.2s;
}

.event-link a:hover { opacity: 0.7; }

/* ============================================================
   SEZIONE CHI SONO
   ============================================================ */
.about-section {
    padding: 5rem 2rem;
}

.about-grid {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 4rem;
    max-width: var(--max-w);
    margin: 0 auto;
    align-items: start;
}

.about-photo-wrap {
    width: 100%;
    aspect-ratio: 3/4;
    overflow: hidden;
    border-radius: var(--radius);
}
.about-photo-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
}

.about-text h2 {
    font-size: 1.6rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.about-text p {
    margin-bottom: 1.3rem;
    font-size: 0.95rem;
    line-height: 1.95;
    font-weight: 300;
    opacity: 0.9;
}

.about-contacts {
    display: flex;
    align-items: center;
    gap: 1.2rem;
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--color-border);
}

.about-email {
    font-size: 0.85rem;
    letter-spacing: 0.04em;
    color: var(--color-accent);
    border-bottom: 1px solid var(--color-accent-lt);
    padding-bottom: 2px;
    transition: opacity var(--transition);
}
.about-email:hover { opacity: 0.7; }

.about-facebook {
    color: var(--color-accent);
    display: inline-flex;
    align-items: center;
    transition: opacity var(--transition);
}
.about-facebook:hover { opacity: 0.7; }
.about-facebook svg { width: 22px; height: 22px; }

/* ============================================================
   PAGINA LIBRI
   ============================================================ */
.books-section {
    padding: 5rem 2rem;
}

.books-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2.5rem;
    max-width: var(--max-w);
    margin: 0 auto;
}

.book-card {
    display: grid;
    grid-template-columns: 150px 1fr;
    gap: 1.8rem;
    padding: 2rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    background: var(--color-bg-light);
    transition: box-shadow var(--transition), transform var(--transition);
}
.book-card:hover {
    box-shadow: var(--shadow);
    transform: translateY(-3px);
}

.book-cover {
    aspect-ratio: 2/3;
    background: linear-gradient(160deg, var(--color-border) 0%, var(--color-accent-lt) 100%);
    border-radius: 2px;
    display: flex;
    align-items: flex-end;
    padding: 0.6rem;
    box-shadow: 3px 3px 14px rgba(0,0,0,0.14);
}

.book-info { display: flex; flex-direction: column; }

.book-info h2,
.book-info h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.3rem;
    line-height: 1.3;
}

.book-year {
    font-size: 0.72rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 0.8rem;
    font-weight: 500;
}

.book-abstract {
    font-size: 0.85rem;
    line-height: 1.85;
    font-weight: 300;
    opacity: 0.85;
    flex: 1;
}

.btn-acquista {
    display: inline-block;
    margin-top: 1.2rem;
    padding: 0.55rem 1.4rem;
    border: 1px solid var(--color-text);
    font-size: 0.7rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--color-text);
    font-weight: 500;
    border-radius: var(--radius);
    transition: background var(--transition), color var(--transition);
    align-self: flex-start;
}
.btn-acquista:hover {
    background: var(--color-text);
    color: var(--color-bg);
}

/* ============================================================
   PAGINA POESIE — DUE POESIE CASUALI AFFIANCATE
   ============================================================ */
.poems-duo-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    max-width: var(--max-w);
    margin: 2.5rem auto 0;
    padding: 3rem 2rem;
    border-bottom: 1px solid var(--color-accent-lt);
}

.poem-duo-card {
    padding: 0 3rem;
}

.poem-duo-card:first-child {
    border-right: 1px solid var(--color-accent-lt);
}

.poem-duo-label {
    font-size: 0.67rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin: 0 0 0.8rem;
}

.poem-duo-title {
    font-family: var(--font-body);
    font-weight: 600;
    font-size: clamp(1.1rem, 2vw, 1.45rem);
    color: var(--color-text);
    margin: 0 0 0.25rem;
    letter-spacing: -0.01em;
}

.poem-duo-year {
    font-size: 0.75rem;
    color: var(--color-accent);
    letter-spacing: 0.12em;
    margin: 0;
}

.poem-duo-body .poem-stanza {
    font-family: var(--font-body);
    font-weight: 300;
    font-size: 0.97rem;
    line-height: 1.88;
    color: var(--color-text);
    margin-bottom: 1.3rem;
}

.poem-duo-body .poem-stanza:last-child { margin-bottom: 0; }

@media (max-width: 768px) {
    .poems-duo-section {
        grid-template-columns: 1fr;
        padding: 2rem 1.4rem;
    }
    .poem-duo-card { padding: 0; }
    .poem-duo-card:first-child {
        border-right: none;
        border-bottom: 1px solid var(--color-accent-lt);
        padding-bottom: 2.5rem;
        margin-bottom: 2.5rem;
    }
}

/* ============================================================
   PAGINA POESIE — ACCORDION
   ============================================================ */
.poems-section {
    padding: 4rem 2rem 6rem;
    max-width: var(--max-w);
    margin: 0 auto;
}

/* Ricerca */
.poems-search {
    display: flex;
    gap: 0.8rem;
    margin-bottom: 3.5rem;
    flex-wrap: wrap;
    align-items: flex-end;
}

.search-group {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.search-group label {
    font-size: 0.68rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    opacity: 0.7;
    font-weight: 500;
}

.search-input, .search-select {
    padding: 0.6rem 1rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    background: var(--color-bg-light);
    font-family: var(--font-body);
    font-size: 0.85rem;
    color: var(--color-text);
    transition: border-color var(--transition);
}
.search-input:focus, .search-select:focus {
    outline: 2px solid var(--color-accent);
    outline-offset: 0;
    border-color: var(--color-accent);
}

.btn-search {
    padding: 0.6rem 1.5rem;
    background: var(--color-text);
    color: var(--color-bg);
    border: none;
    border-radius: var(--radius);
    font-family: var(--font-body);
    font-size: 0.75rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    font-weight: 500;
    cursor: pointer;
    transition: opacity var(--transition);
    align-self: flex-end;
}
.btn-search:hover { opacity: 0.8; }

.btn-clear {
    padding: 0.6rem 1rem;
    background: none;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    font-family: var(--font-body);
    font-size: 0.75rem;
    cursor: pointer;
    color: var(--color-text);
    transition: border-color var(--transition);
    align-self: flex-end;
}
.btn-clear:hover { border-color: var(--color-accent); }

/* Risultati ricerca */
.search-results-title {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 300;
    margin-bottom: 0.5rem;
    letter-spacing: 0.02em;
}

.search-results-count {
    font-size: 0.82rem;
    opacity: 0.6;
    margin-bottom: 2rem;
    font-weight: 300;
}

.search-results-list { display: flex; flex-direction: column; gap: 0; }

.search-result-item {
    padding: 0.8rem 1rem;
    border-radius: 8px;
    display: flex;
    align-items: baseline;
    gap: 1rem;
    cursor: pointer;
    transition: color var(--transition), background var(--transition);
}
.search-result-item:hover {
    color: var(--color-accent);
    background: rgba(139, 115, 85, 0.07);
}
.search-result-item .result-title { font-size: 1rem; font-weight: 500; }
.search-result-item .result-meta  { font-size: 0.72rem; opacity: 0.70; text-transform: capitalize; }

/* Accordion argomento */
.argomento-block { margin-bottom: 0.8rem; }

.argomento-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.2rem 1.5rem;
    background: var(--color-bg-light);
    border: none;
    border-radius: 12px;
    box-shadow: 0 1px 10px rgba(26, 39, 68, 0.07);
    cursor: pointer;
    transition: background var(--transition), box-shadow var(--transition);
    -webkit-user-select: none;
    user-select: none;
    width: 100%;
    text-align: left;
}
.argomento-header:hover {
    background: #ece6da;
    box-shadow: 0 2px 14px rgba(26, 39, 68, 0.10);
}
.argomento-header.open {
    border-radius: 12px 12px 0 0;
    box-shadow: 0 1px 6px rgba(26, 39, 68, 0.06);
}

.argomento-name {
    font-size: 1rem;
    font-weight: 600;
    text-transform: capitalize;
    letter-spacing: 0.02em;
}

.argomento-count {
    font-size: 0.7rem;
    opacity: 0.5;
    letter-spacing: 0.1em;
    font-weight: 400;
}

.argomento-arrow {
    width: 18px; height: 18px;
    transition: transform var(--transition);
    opacity: 0.5;
    flex-shrink: 0;
}
.argomento-header.open .argomento-arrow { transform: rotate(180deg); }

.argomento-body {
    display: none;
    border: none;
    border-radius: 0 0 12px 12px;
    padding: 0.8rem 1rem 1rem;
    background: var(--color-bg-light);
    box-shadow: 0 4px 14px rgba(26, 39, 68, 0.06);
}
.argomento-body.open { display: block; }

/* Accordion anno */
.anno-block { margin-bottom: 0.2rem; }

.anno-header {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 0.65rem 0.8rem;
    cursor: pointer;
    border-radius: 8px;
    transition: background var(--transition);
    -webkit-user-select: none;
    user-select: none;
    width: 100%;
    text-align: left;
    background: none;
    border: none;
}
.anno-header:hover { background: rgba(26, 39, 68, 0.05); }

.anno-label {
    font-size: 0.72rem;
    letter-spacing: 0.14em;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--color-accent);
}

.anno-arrow {
    width: 14px; height: 14px;
    transition: transform var(--transition);
    opacity: 0.4;
    margin-left: auto;
    flex-shrink: 0;
}
.anno-header.open .anno-arrow { transform: rotate(180deg); }

.anno-body {
    display: none;
    grid-template-columns: 1fr 1fr;
    gap: 0.2rem;
    padding: 0.3rem 0.8rem 0.8rem;
}
.anno-body.open { display: grid; }

.poem-title-btn {
    text-align: left;
    background: none;
    border: none;
    border-bottom: 1px solid var(--color-border);
    padding: 0.9rem 0.5rem;
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 400;
    color: var(--color-text);
    cursor: pointer;
    border-radius: 0;
    transition: color var(--transition), padding-left var(--transition);
    text-transform: capitalize;
    width: 100%;
}
.poem-title-btn:hover {
    color: var(--color-accent);
    padding-left: 0.9rem;
}

/* Griglia due colonne poesie */
.poems-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0 2.5rem;
}

/* Sezione anno corrente — sempre visibile */
.poems-current-year {
    margin-bottom: 3.5rem;
    padding-bottom: 3.5rem;
    border-bottom: 2px solid var(--color-border);
}

.poems-current-year-top {
    max-width: var(--max-w);
    margin: 3rem auto 0;
    padding: 3rem 2rem 3.5rem;
    border-bottom: 2px solid var(--color-border);
}

.current-year-label {
    font-size: 0.68rem;
    letter-spacing: 0.24em;
    text-transform: uppercase;
    color: var(--color-accent);
    font-weight: 600;
    margin-bottom: 1.8rem;
}

/* ============================================================
   MODAL POESIA
   ============================================================ */
.modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 200;
    background: rgba(26, 39, 68, 0.72);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.35s ease, visibility 0.35s ease;
}
.modal-overlay.open {
    opacity: 1;
    visibility: visible;
}

.modal-box {
    background: var(--color-bg);
    border-radius: 16px;
    max-width: 620px;
    width: 100%;
    max-height: 85vh;
    overflow-y: auto;
    padding: 3rem 2.5rem;
    position: relative;
    transform: translateY(16px);
    transition: transform 0.35s ease;
    box-shadow: 0 20px 60px rgba(26,39,68,0.25);
}
.modal-overlay.open .modal-box { transform: translateY(0); }

.modal-close {
    position: absolute;
    top: 1.2rem; right: 1.4rem;
    background: none;
    border: none;
    font-size: 1.4rem;
    cursor: pointer;
    color: var(--color-text);
    opacity: 0.4;
    line-height: 1;
    transition: opacity var(--transition);
}
.modal-close:hover { opacity: 0.9; }

.modal-meta {
    font-size: 0.68rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 0.6rem;
    font-weight: 500;
}

.modal-title {
    font-size: clamp(1.4rem, 3vw, 1.9rem);
    font-weight: 600;
    margin-bottom: 2rem;
}

.modal-poem-text {
    font-size: 1rem;
    font-weight: 300;
    line-height: 2.1;
    color: var(--color-text);
}

.poem-stanza {
    margin-bottom: 1.6rem;
    line-height: 2.1;
    font-size: 1rem;
    font-weight: 300;
    color: var(--color-text);
}
.poem-stanza:last-child { margin-bottom: 0; }

.modal-loading {
    text-align: center;
    padding: 2rem;
    opacity: 0.5;
    font-size: 0.9rem;
    font-weight: 300;
}

/* ============================================================
   PAGINA EVENTO (es. Villa Braghieri)
   ============================================================ */
.evento-gallery,
.evento-video {
    padding: 4rem 2rem;
    text-align: center;
}

.evento-gallery .divider,
.evento-video .divider { margin-top: 1.5rem; }

/* Intro affiancata alla locandina */
.evento-intro-section { padding: 5rem 2rem; }

.evento-intro-grid {
    display: grid;
    grid-template-columns: 320px 1fr;
    gap: 4rem;
    align-items: start;
    text-align: left;
}

.evento-locandina-col { text-align: center; }

.evento-intro-col h2 {
    font-size: 1.6rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.evento-intro-col .intro-text {
    max-width: none;
    margin: 0;
    text-align: left;
}

/* Locandina — cornice cliccabile */
.locandina-frame {
    display: block;
    margin: 0 auto 1rem;
    max-width: 320px;
    width: 100%;
    padding: 0;
    border: none;
    background: none;
    cursor: pointer;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform var(--transition), box-shadow var(--transition);
}
.locandina-frame:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 34px rgba(26,39,68,0.18);
}
.locandina-frame img { width: 100%; height: auto; }

.locandina-download {
    font-size: 0.82rem;
    text-align: center;
}
.locandina-download a {
    color: var(--color-accent);
    text-decoration: underline;
    text-underline-offset: 3px;
    transition: opacity 0.2s;
}
.locandina-download a:hover { opacity: 0.7; }

/* Galleria foto */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    max-width: var(--max-w);
    margin: 2.5rem auto 0;
}

.gallery-item {
    position: relative;
    aspect-ratio: 3/4;
    padding: 0;
    border: none;
    border-radius: var(--radius);
    overflow: hidden;
    cursor: pointer;
    background: var(--color-border);
}
.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}
.gallery-item:hover img { transform: scale(1.06); }

/* Video reel */
.video-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    max-width: 640px;
    margin: 2.5rem auto 0;
}
.video-grid-single {
    grid-template-columns: 1fr;
    max-width: 300px;
}

.video-placeholder {
    aspect-ratio: 9/16;
    border: 1px dashed var(--color-accent-lt);
    border-radius: var(--radius);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.8rem;
    background: var(--color-bg-light);
    color: var(--color-accent);
}
.video-placeholder svg { width: 34px; height: 34px; opacity: 0.6; }
.video-placeholder p {
    font-size: 0.78rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    opacity: 0.7;
    font-weight: 500;
}

.video-item {
    aspect-ratio: 9/16;
    border-radius: var(--radius);
    overflow: hidden;
    background: #000;
}
.video-item video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* ============================================================
   LIGHTBOX GALLERIA
   ============================================================ */
.lightbox-overlay {
    position: fixed;
    inset: 0;
    z-index: 200;
    background: rgba(26, 39, 68, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.35s ease, visibility 0.35s ease;
}
.lightbox-overlay.open {
    opacity: 1;
    visibility: visible;
}

.lightbox-image {
    max-width: 90vw;
    max-height: 86vh;
    width: auto;
    border-radius: 4px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.4);
    transform: translateY(16px);
    transition: transform 0.35s ease;
}
.lightbox-overlay.open .lightbox-image { transform: translateY(0); }

.lightbox-close {
    position: absolute;
    top: 1.4rem; right: 1.6rem;
    background: none;
    border: none;
    font-size: 1.8rem;
    line-height: 1;
    color: var(--color-bg);
    opacity: 0.7;
    cursor: pointer;
    transition: opacity var(--transition);
}
.lightbox-close:hover { opacity: 1; }

.lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    font-size: 2.6rem;
    line-height: 1;
    color: var(--color-bg);
    opacity: 0.6;
    cursor: pointer;
    padding: 0.5rem 1rem;
    transition: opacity var(--transition);
}
.lightbox-nav:hover { opacity: 1; }
.lightbox-prev { left: 0.5rem; }
.lightbox-next { right: 0.5rem; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 900px) {
    .books-grid { grid-template-columns: 1fr; max-width: 520px; }
    .about-grid { grid-template-columns: 1fr; }
    .evento-intro-grid { grid-template-columns: 1fr; text-align: center; }
    .evento-intro-col .intro-text { text-align: center; max-width: 640px; margin: 0 auto; }
    .gallery-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 768px) {
    #main-nav  { display: none; }
    #hamburger { display: flex; }
    .hero-home { min-height: 100svh; }
    .hero-home-bg { opacity: 0.55; }
    .anno-body { grid-template-columns: 1fr; }
    .poems-grid { grid-template-columns: 1fr; }
    .book-card { grid-template-columns: 130px 1fr; }
    .gallery-grid { grid-template-columns: repeat(2, 1fr); }
    .video-grid { grid-template-columns: 1fr; max-width: 320px; }
    html { font-size: 16px; }
}

@media (max-width: 480px) {
    .header-inner { padding: 0 1.2rem; }
    .book-card    { grid-template-columns: 1fr; }
    .book-cover   { aspect-ratio: 16/9; }
    .poems-search { flex-direction: column; }
    .search-group, .btn-search, .btn-clear { width: 100%; }
    .modal-box    { padding: 2rem 1.4rem; }
    .gallery-grid { grid-template-columns: repeat(2, 1fr); gap: 0.6rem; }
    .lightbox-nav { font-size: 2rem; padding: 0.4rem 0.6rem; }
}

/* ============================================================
   ACCESSIBILITÀ — RISPETTA PREFERENZA ANIMAZIONI RIDOTTE
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    /* Le fade-in diventano subito visibili */
    .fade-in {
        opacity: 1;
        transform: none;
        transition: none;
    }
    html { scroll-behavior: auto; }
}