/* ============================================
   Momentum S.r.l. — Stylesheet
   Palette: Deep Teal + Warm Gold (from logo)
   Aesthetic: Institutional warmth, editorial
   ============================================ */

:root {
    --bg: #FAFAF8;
    --bg-warm: #F2EFE9;
    --bg-dark: #1A2A30;
    --text: #1E2D33;
    --text-light: #5A6B72;
    --text-muted: #68767D;
    /* --accent resta l'oro del logo: usarlo solo per elementi decorativi
       (linee, bordi, gradienti), mai per testo o sfondi di bottoni.
       Per testo e bottoni servono le due varianti scure: rispettano WCAG AA. */
    --accent: #B8956A;
    --accent-dark: #96764E;
    --accent-text: #7D5F3A;   /* 5.63:1 su bg, 5.13:1 su bg-warm */
    --accent-btn: #8A6A42;    /* bianco sopra: 4.98:1 */
    --accent-light: #D4C4A8;
    --teal: #1E3A4A;
    --teal-light: #2C5060;
    --border: #DDD8CE;
    --white: #FFFFFF;
    --success: #4A7050;
    --error: #A03A2E;

    --font-display: 'Cormorant Garamond', Georgia, serif;
    --font-body: 'Outfit', -apple-system, sans-serif;

    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --radius: 4px;
    --radius-lg: 10px;
    --max-width: 1200px;
    --nav-h: 76px;
}

*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior: smooth; }

/* Impedisce alla pagina di scorrere dietro al menu mobile aperto */
body.menu-open { overflow: hidden; }

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

body {
    font-family: var(--font-body);
    font-weight: 400;
    font-size: 16px;
    line-height: 1.7;
    color: var(--text);
    background: var(--bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: color var(--transition); }

/* Indicatore di focus per chi naviga da tastiera.
   :focus-visible non si attiva sui click col mouse, quindi non disturba il design */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
    outline: 2px solid var(--accent-text);
    outline-offset: 3px;
    border-radius: 2px;
}

/* Salto al contenuto: resta fuori dallo schermo finche non riceve il focus.
   Spostato con transform e non con display:none, che lo toglierebbe dal tab order */
.skip-link {
    position: absolute; top: 0; left: 0; z-index: 1100;
    transform: translateY(-120%);
    padding: 0.7rem 1.2rem;
    background: var(--teal); color: var(--white);
    font-size: 0.9rem; font-weight: 500;
    border-bottom-right-radius: var(--radius);
    transition: transform var(--transition);
}
.skip-link:focus { transform: translateY(0); }

h1,h2,h3,h4 { font-family: var(--font-display); font-weight: 600; line-height: 1.2; }
em { font-family: var(--font-display); font-style: italic; color: var(--accent-text); }
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 1.5rem; }


/* ============================================
   NAVIGATION
   ============================================ */
.nav {
    position: fixed; top:0; left:0; right:0; z-index:1000;
    height: var(--nav-h);
    background: rgba(250,250,248,0.94);
    backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid transparent;
    transition: border-color var(--transition);
}
.nav.scrolled { border-bottom-color: var(--border); }

.nav-inner {
    max-width: var(--max-width); margin: 0 auto; padding: 0 1.5rem;
    height: 100%; display: flex; align-items: center; justify-content: space-between;
}

.logo { display: flex; align-items: center; }

/* Il logo rimpicciolisce quando si scrolla: transizione CSS, nessun calcolo JS,
   così il comportamento e identico su ogni device */
.logo-img {
    height: 48px; width: auto;
    transition: height var(--transition);
}
.nav.scrolled .logo-img { height: 38px; }

@media (prefers-reduced-motion: reduce) {
    .logo-img { transition: none; }
}

.nav-links { display: flex; align-items: center; gap: 2.5rem; list-style: none; }
.nav-links a {
    font-size: 0.88rem; font-weight: 500; letter-spacing: 0.02em;
    color: var(--text-light); position: relative;
}
.nav-links a::after {
    content:''; position: absolute; bottom: -4px; left:0;
    width:0; height: 1.5px; background: var(--accent);
    transition: width var(--transition);
}
.nav-links a:hover, .nav-links a.active { color: var(--text); }
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }

.nav-cta {
    background: var(--teal) !important; color: var(--white) !important;
    padding: 0.55rem 1.3rem; border-radius: var(--radius); font-weight: 500 !important;
}
.nav-cta::after { display: none !important; }
.nav-cta:hover { background: var(--teal-light) !important; }

/* padding generoso: porta l'area di tocco a 44x44px come da linee guida iOS/Android */
.menu-toggle {
    display: none; flex-direction: column; gap: 5px; align-items: center; justify-content: center;
    background: none; border: none; cursor: pointer; z-index: 1001;
    width: 44px; height: 44px; margin-right: -10px;
}
.menu-toggle span { display: block; width: 24px; height: 2px; background: var(--text); transition: var(--transition); }
.menu-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px,5px); }
.menu-toggle.active span:nth-child(2) { opacity:0; }
.menu-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px,-5px); }


/* ============================================
   BUTTONS
   ============================================ */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
    padding: 0.85rem 2rem; font-family: var(--font-body); font-size: 0.9rem;
    font-weight: 500; letter-spacing: 0.02em; border-radius: var(--radius);
    border: none; cursor: pointer; transition: all var(--transition);
}
.btn-primary { background: var(--accent-btn); color: var(--white); }
.btn-primary:hover { background: var(--accent-text); transform: translateY(-1px); box-shadow: 0 8px 24px rgba(184,149,106,0.25); }
.btn-outline { background: transparent; color: var(--text); border: 1.5px solid var(--border); }
.btn-outline:hover { border-color: var(--accent); color: var(--accent-text); }
.btn-lg { padding: 1.1rem 2.6rem; font-size: 1rem; }
.btn-full { width: 100%; }


/* ============================================
   HERO
   ============================================ */
.hero {
    position: relative; min-height: 100vh; display: flex;
    align-items: center; justify-content: center;
    padding: calc(var(--nav-h) + 5rem) 1.5rem 9rem; overflow: hidden;
}

/* dvh tiene conto della barra indirizzi mobile che si ritrae durante lo scroll,
   evitando il salto di altezza tipico di 100vh su iOS/Android.
   Sotto i 640px la proporzione voluta e 90vh, quindi la condizione va ripetuta
   dentro il blocco RESPONSIVE in fondo: li vale 90dvh */
@supports (min-height: 100dvh) {
    .hero { min-height: 100dvh; }
}

.hero-bg {
    position: absolute; inset: 0;
    background:
        radial-gradient(ellipse at 25% 40%, rgba(30,58,74,0.06) 0%, transparent 60%),
        radial-gradient(ellipse at 75% 25%, rgba(184,149,106,0.07) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 85%, rgba(30,58,74,0.04) 0%, transparent 40%);
    z-index: 0;
}

.hero-bg::before {
    content:''; position: absolute; top: -15%; right: -5%;
    width: 500px; height: 500px; border: 1px solid var(--border);
    border-radius: 50%; opacity: 0.25;
}
.hero-bg::after {
    content:''; position: absolute; bottom: -25%; left: -10%;
    width: 700px; height: 700px; border: 1px solid var(--border);
    border-radius: 50%; opacity: 0.15;
}

.hero-content {
    position: relative; z-index: 1; max-width: 740px; text-align: center;
    animation: fadeUp 1s ease-out;
}

.hero-tag {
    display: inline-block; font-size: 0.78rem; font-weight: 600;
    letter-spacing: 0.2em; text-transform: uppercase; color: var(--accent-text);
    margin-bottom: 1.5rem;
}
.hero-tag::before, .hero-tag::after { content:'—'; margin: 0 0.8rem; color: var(--accent-light); }

.hero-title {
    font-size: clamp(2.6rem, 6vw, 4.4rem); font-weight: 700;
    line-height: 1.12; margin-bottom: 1.5rem; letter-spacing: -0.02em;
    color: var(--teal);
}

.hero-sub {
    font-size: 1.1rem; color: var(--text-light); line-height: 1.8;
    max-width: 580px; margin: 0 auto 2.5rem;
}

.hero-actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

.hero-scroll {
    position: absolute; bottom: 2.5rem; left: 50%; transform: translateX(-50%);
    display: flex; flex-direction: column; align-items: center; gap: 0.5rem; z-index: 1;
}
.hero-scroll span { font-size: 0.72rem; letter-spacing: 0.15em; text-transform: uppercase; color: var(--text-muted); }
.scroll-line {
    width: 1px; height: 40px;
    background: linear-gradient(to bottom, var(--accent), transparent);
    animation: scrollPulse 2s ease-in-out infinite;
}


/* ============================================
   SECTIONS — Common
   ============================================ */
.section-tag {
    font-size: 0.78rem; font-weight: 600; letter-spacing: 0.2em;
    text-transform: uppercase; color: var(--accent-text); margin-bottom: 1rem;
}
.section-header { text-align: center; max-width: 620px; margin: 0 auto 4.5rem; }
.section-title { font-size: clamp(1.8rem, 4vw, 2.8rem); letter-spacing: -0.02em; color: var(--teal); }


/* ============================================
   INTRO
   ============================================ */
.intro { padding: 7rem 0; }

.intro-grid {
    display: grid; grid-template-columns: 1fr 1fr; gap: 5rem;
    align-items: center;
}

.intro-text p:not(.section-tag) {
    color: var(--text-light); font-size: 1.02rem; margin-top: 1.2rem;
}

.intro-image {
    border-radius: var(--radius-lg); overflow: hidden;
    box-shadow: 0 20px 60px rgba(0,0,0,0.08);
}

.intro-image img {
    width: 100%; height: 400px; object-fit: cover;
}


/* ============================================
   SERVICES
   ============================================ */
.services { padding: 7rem 0; background: var(--bg-warm); }

.services-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }

.service-card {
    background: var(--white); border: 1px solid var(--border);
    border-radius: var(--radius-lg); padding: 2.5rem;
    transition: all var(--transition); position: relative; overflow: hidden;
}
.service-card::before {
    content:''; position: absolute; top:0; left:0; right:0; height: 3px;
    background: linear-gradient(90deg, var(--teal), var(--accent));
    transform: scaleX(0); transform-origin: left;
    transition: transform var(--transition);
}
.service-card:hover { border-color: var(--accent-light); transform: translateY(-3px); box-shadow: 0 12px 40px rgba(0,0,0,0.06); }
.service-card:hover::before { transform: scaleX(1); }

.service-number {
    font-family: var(--font-display); font-size: 2.2rem; font-weight: 700;
    color: var(--accent-light); margin-bottom: 0.8rem; line-height: 1;
}
.service-card h3 { font-size: 1.25rem; margin-bottom: 0.5rem; color: var(--teal); }
.service-card p { color: var(--text-light); font-size: 0.95rem; }


/* ============================================
   SHOWCASE (Home — 3 images)
   ============================================ */
.showcase { padding: 7rem 0; }

.showcase-grid {
    display: grid; grid-template-columns: 1.4fr 1fr;
    grid-template-rows: auto auto; gap: 1rem;
}

.showcase-item {
    position: relative; border-radius: var(--radius-lg); overflow: hidden;
    cursor: default;
}

.showcase-item img {
    width: 100%; height: 100%; object-fit: cover;
    transition: transform 0.6s ease;
    min-height: 240px;
}

.showcase-item:hover img { transform: scale(1.03); }

.showcase-item--wide { grid-row: span 2; }
.showcase-item--wide img { min-height: 500px; }

.showcase-overlay {
    position: absolute; bottom:0; left:0; right:0;
    padding: 1.5rem;
    background: linear-gradient(to top, rgba(0,0,0,0.6) 0%, transparent 100%);
}

.showcase-overlay span {
    font-size: 0.85rem; font-weight: 500; color: var(--white);
    letter-spacing: 0.02em;
}

.showcase-cta { text-align: center; margin-top: 2.5rem; }


/* ============================================
   PHILOSOPHY (Quote)
   ============================================ */
.philosophy { padding: 5rem 0; }

.philosophy-inner {
    background: var(--bg-warm); border-radius: var(--radius-lg);
    padding: 4rem 3rem; text-align: center;
    border-left: 4px solid var(--accent);
}

.philosophy-inner blockquote p {
    font-family: var(--font-display); font-size: clamp(1.3rem, 3vw, 1.8rem);
    font-weight: 500; line-height: 1.5; color: var(--teal);
}


/* ============================================
   CTA
   ============================================ */
.cta { padding: 5rem 0 7rem; }

.cta-inner {
    text-align: center; background: var(--bg-dark); color: var(--white);
    border-radius: var(--radius-lg); padding: 5rem 3rem;
    position: relative; overflow: hidden;
}
.cta-inner::before {
    content:''; position: absolute; inset: 0;
    background:
        radial-gradient(ellipse at 30% 50%, rgba(184,149,106,0.12) 0%, transparent 60%),
        radial-gradient(ellipse at 70% 30%, rgba(30,58,74,0.15) 0%, transparent 50%);
}
.cta-inner > * { position: relative; z-index: 1; }
.cta-inner h2 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); margin-bottom: 1rem; }
.cta-inner p { color: rgba(255,255,255,0.7); font-size: 1.05rem; margin-bottom: 2.5rem; }


/* ============================================
   PAGE HEADER
   ============================================ */
.page-header {
    padding: calc(var(--nav-h) + 5rem) 0 4rem;
    text-align: center; background: var(--bg-warm);
}
.page-title { font-size: clamp(2rem, 5vw, 3.2rem); letter-spacing: -0.02em; margin-bottom: 1rem; color: var(--teal); }
.page-subtitle { font-size: 1.05rem; color: var(--text-light); max-width: 560px; margin: 0 auto; }


/* ============================================
   GALLERY (Attività page)
   ============================================ */
.gallery { padding: 5rem 0 7rem; }

.gallery-grid {
    display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem;
}

.gallery-card {
    background: var(--white); border: 1px solid var(--border);
    border-radius: var(--radius-lg); overflow: hidden;
    transition: all var(--transition);
}
.gallery-card:hover { transform: translateY(-3px); box-shadow: 0 12px 40px rgba(0,0,0,0.07); }

.gallery-card--wide {
    grid-column: span 2;
    display: grid; grid-template-columns: 1.3fr 1fr;
}

.gallery-image { overflow: hidden; }
.gallery-image img {
    width: 100%; height: 100%; min-height: 240px; object-fit: cover;
    transition: transform 0.6s ease;
}
.gallery-card:hover .gallery-image img { transform: scale(1.03); }

.gallery-card:not(.gallery-card--wide) .gallery-image img { min-height: 220px; max-height: 280px; }

.gallery-info { padding: 1.8rem; }
.gallery-card--wide .gallery-info {
    display: flex; flex-direction: column; justify-content: center; padding: 2.5rem;
}

.gallery-category {
    display: inline-block; font-size: 0.72rem; font-weight: 600;
    letter-spacing: 0.12em; text-transform: uppercase;
    color: var(--accent-text); margin-bottom: 0.5rem;
}

.gallery-info h3 { font-size: 1.2rem; margin-bottom: 0.6rem; color: var(--teal); }
.gallery-info p { color: var(--text-light); font-size: 0.92rem; }


/* ============================================
   MOSTRE CULTURALI (Attività page)
   ============================================ */
.mostra { padding: 0 0 7rem; }

.mostra-inner {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 5rem; align-items: center;
}

.mostra-text .section-tag { margin-bottom: 1rem; }
.mostra-text h2 { font-size: clamp(1.8rem, 3vw, 2.6rem); margin-bottom: 1.5rem; }
.mostra-text > p { color: var(--text-light); line-height: 1.8; margin-bottom: 2rem; }

.mostra-features {
    list-style: none; display: flex; flex-direction: column; gap: 0.55rem;
}
.mostra-features li {
    font-size: 0.9rem; color: var(--text-light);
    padding-left: 1.4rem; position: relative;
}
.mostra-features li::before {
    content: '—'; position: absolute; left: 0; color: var(--accent);
}

.mostra-collage {
    display: grid;
    grid-template-columns: 5fr 7fr;
    grid-template-rows: repeat(3, 1fr);
    gap: 6px;
    height: 520px;
    min-width: 0;
}

.mostra-img { overflow: hidden; border-radius: var(--radius); min-width: 0; }
.mostra-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s ease; }
.mostra-img:hover img { transform: scale(1.04); }

.mostra-img--main { grid-column: 1; grid-row: 1 / 4; }
.mostra-img--side { grid-column: 2; }

/* Prima sezione della pagina: recupera lo stacco dall'header */
.mostra--first { padding-top: 7rem; }

/* Due sezioni .mostra consecutive, poi la gallery: evita il doppio respiro */
.mostra + .gallery { padding-top: 0; }

.mostra-media { min-width: 0; }

.photo-credit {
    margin-top: 0.7rem; font-size: 0.72rem; letter-spacing: 0.04em;
    color: var(--text-light); opacity: 0.75; text-align: right;
}

/* Alternanza testo/immagini solo da tablet in su: posizione esplicita in griglia,
   così non dipende dall'auto-placement.
   Su mobile l'ordine del DOM resta titolo -> testo -> immagini per entrambe le sezioni */
@media (min-width: 969px) {
    .mostra-inner--reverse .mostra-media { grid-column: 1; grid-row: 1; }
    .mostra-inner--reverse .mostra-text { grid-column: 2; grid-row: 1; }
}


/* ============================================
   PAGINE LEGALI
   ============================================ */
.legal { padding: 4rem 0 7rem; }
.legal-inner { max-width: 760px; }
.legal-inner h2 {
    font-size: 1.4rem; color: var(--teal);
    margin: 2.5rem 0 0.8rem;
}
.legal-inner h2:first-child { margin-top: 0; }
.legal-inner p { color: var(--text-light); margin-bottom: 1rem; }
.legal-inner ul { margin: 0 0 1rem 1.2rem; color: var(--text-light); }
.legal-inner li { margin-bottom: 0.35rem; }
.legal-inner a { color: var(--accent-text); text-decoration: underline; }
.legal-updated {
    margin-top: 3rem; padding-top: 1.5rem;
    border-top: 1px solid var(--border);
    font-size: 0.85rem; color: var(--text-muted);
}


/* ============================================
   THANKS
   ============================================ */
.thanks { padding: 0 0 3rem; }
.thanks-inner {
    text-align: center; padding: 2.5rem;
    border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
}
.thanks-inner p {
    font-family: var(--font-display); font-size: 1.1rem;
    font-style: italic; color: var(--text-light);
}


/* ============================================
   CONTACT PAGE
   ============================================ */
.contact { padding: 5rem 0 7rem; }

.contact-grid {
    display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 5rem;
    align-items: start;
}

.contact-form { display: flex; flex-direction: column; gap: 1.3rem; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.3rem; }

.form-group { display: flex; flex-direction: column; gap: 0.4rem; }
.form-group label {
    font-size: 0.85rem; font-weight: 500; color: var(--text);
    letter-spacing: 0.02em;
}

/* 16px e la soglia sotto la quale Safari iOS ingrandisce la pagina al focus:
   non scendere sotto questo valore */
/* :not([type="checkbox"]) e necessario: appearance:none + padding cancellano
   il disegno nativo della casella, rendendola inerte al clic */
.form-group input:not([type="checkbox"]),
.form-group select,
.form-group textarea {
    font-family: var(--font-body); font-size: 16px;
    padding: 0.85rem 1rem; border: 1.5px solid var(--border);
    border-radius: var(--radius); background: var(--white);
    color: var(--text); transition: border-color var(--transition), box-shadow var(--transition);
    -webkit-appearance: none;
}
.form-group input:not([type="checkbox"]):focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(184,149,106,0.1);
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-muted); }
.form-group textarea { resize: vertical; min-height: 120px; }
.form-group select {
    cursor: pointer;
    background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%235A6B72' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat; background-position: right 1rem center;
    padding-right: 2.5rem;
}

.form-note { font-size: 0.8rem; color: var(--text-muted); }

/* --- Errori di validazione --- */
.field-error {
    font-size: 0.8rem; color: var(--error); font-weight: 500;
    display: none;
}
.form-group.has-error .field-error { display: block; }
.form-group.has-error input,
.form-group.has-error select,
.form-group.has-error textarea {
    border-color: var(--error);
}

.form-alert {
    display: none;
    padding: 0.9rem 1.1rem; border-radius: var(--radius);
    background: #FBEDEB; border: 1px solid #E8C4BE;
    color: var(--error); font-size: 0.88rem;
}
.form-alert.show { display: block; }

/* --- Consenso privacy --- */
.form-consent {
    display: flex; align-items: flex-start; gap: 0.7rem;
    font-size: 0.85rem; color: var(--text-light); line-height: 1.6;
}
/* Casella lasciata nativa di proposito: e gia accessibile e riconoscibile
   su ogni piattaforma, accent-color basta a intonarla alla palette */
.form-consent input[type="checkbox"] {
    -webkit-appearance: checkbox;
    appearance: checkbox;
    width: 20px; height: 20px; padding: 0; border: 0;
    margin: 0.1rem 0 0; flex-shrink: 0;
    accent-color: var(--accent-btn); cursor: pointer;
}
/* La label copre tutta la frase: cliccare il testo attiva la casella,
   raddoppiando di fatto l'area utile su mobile */
.form-consent label { cursor: pointer; }
.form-consent a { color: var(--accent-text); text-decoration: underline; }

/* Il consenso mancante va segnalato sul testo: sulla casella nativa
   il bordo rosso non si vede */
.form-group.has-error .form-consent { color: var(--error); }
.form-group.has-error .form-consent input[type="checkbox"] { outline: 2px solid var(--error); outline-offset: 2px; }

/* Honeypot: fuori dallo schermo invece di display:none, che alcuni bot riconoscono */
.form-hp {
    position: absolute; left: -9999px; width: 1px; height: 1px;
    overflow: hidden;
}

.form-success { display: none; text-align: center; padding: 5rem 2rem; }
.form-success.show { display: block; }
.form-success .success-icon {
    width: 64px; height: 64px; border-radius: 50%;
    background: var(--success); color: white; font-size: 1.6rem;
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 1.5rem;
}
/* h2 e non h3: nella pagina contatti questi titoli stanno direttamente sotto
   l'h1 dell'header, senza livelli intermedi. Dimensioni e margini restano quelli
   di prima, il livello del tag cambia solo la semantica: font-family, peso e
   line-height arrivano comunque dalla regola comune h1,h2,h3,h4 e il reset
   azzera i margini di default, quindi la resa e identica */
.form-success h2 { font-size: 1.4rem; margin-bottom: 0.5rem; }
.form-success p { color: var(--text-light); }

/* Sidebar */
.contact-info-card {
    background: var(--bg-warm); border-radius: var(--radius-lg);
    padding: 2.5rem; border: 1px solid var(--border);
}
/* Vedi nota su .form-success h2: promosso a h2 per la gerarchia dei titoli,
   resa visiva invariata */
.contact-info-card h2 { font-size: 1.2rem; margin-bottom: 2rem; color: var(--teal); }

.contact-item { display: flex; gap: 1rem; margin-bottom: 1.5rem; }
.contact-item:last-child { margin-bottom: 0; }

.contact-icon {
    width: 40px; height: 40px; border-radius: 50%;
    background: var(--white); border: 1px solid var(--border);
    display: flex; align-items: center; justify-content: center;
    font-size: 1rem; flex-shrink: 0; color: var(--teal);
}

.contact-label {
    font-size: 0.72rem; font-weight: 600; letter-spacing: 0.1em;
    text-transform: uppercase; color: var(--text-muted); margin-bottom: 0.15rem;
}
.contact-item a { color: var(--accent-text); font-weight: 500; }
.contact-item a:hover { color: var(--accent-dark); }
.contact-item p { font-size: 0.92rem; color: var(--text-light); }

.sidebar-note {
    margin-top: 1.5rem; padding: 1.5rem;
    background: var(--white); border-radius: var(--radius-lg);
    border: 1px solid var(--border);
}
.sidebar-note p { font-size: 0.9rem; color: var(--text-light); line-height: 1.6; }
.sidebar-note strong { color: var(--teal); }


/* ============================================
   MAP
   ============================================ */
.map-section { padding: 0 0 7rem; }
.map-container {
    max-width: var(--max-width); margin: 0 auto; padding: 0 1.5rem;
    height: 400px; position: relative;
}
.map-container iframe {
    width: 100%; height: 100%; border-radius: var(--radius-lg);
    border: 1px solid var(--border);
}
/* --- Mappa a caricamento su richiesta ---
   Google Maps installa cookie di terze parti appena l'iframe viene caricato.
   Caricandolo solo dopo un clic esplicito, la pagina non deposita nulla
   finche l'utente non lo chiede: niente banner cookie da gestire. */
.map-placeholder {
    position: absolute; inset: 0; margin: 0 1.5rem;
    display: flex; flex-direction: column; align-items: center;
    justify-content: center; gap: 1rem; text-align: center; padding: 2rem;
    background: var(--bg-warm); border: 1px solid var(--border);
    border-radius: var(--radius-lg);
}
.map-placeholder p { font-size: 1.05rem; color: var(--text); }
.map-placeholder .map-note { font-size: 0.82rem; color: var(--text-light); max-width: 420px; }

.map-actions { display: flex; gap: 0.8rem; flex-wrap: wrap; justify-content: center; }
.map-actions .btn { background: var(--white); }
/* La variante mobile di .map-actions sta nel blocco RESPONSIVE in fondo,
   insieme a tutte le altre regole sotto i 640px */


/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: var(--bg-dark); color: rgba(255,255,255,0.7);
    padding: 5rem 0 3rem;
}

.footer-grid {
    display: grid; grid-template-columns: 1.5fr 1fr 1fr;
    gap: 4rem; margin-bottom: 4rem;
}

.footer-brand-name { font-family: var(--font-display); font-size: 1.4rem; font-weight: 700; color: var(--white); letter-spacing: 0.06em; margin-bottom: 0.8rem; }
.footer-brand-name span { color: var(--accent); }
.footer-brand p { font-size: 0.9rem; max-width: 280px; }

.footer-links h4, .footer-contact h4 {
    color: var(--white); font-size: 0.82rem; font-family: var(--font-body);
    font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase;
    margin-bottom: 1.2rem;
}
.footer-links a, .footer-contact a { display: block; font-size: 0.9rem; margin-bottom: 0.6rem; }
.footer-links a:hover, .footer-contact a:hover { color: var(--accent-light); }
.footer-contact p { font-size: 0.9rem; }

/* Il bianco al 40% su --bg-dark dava 3.62:1, sotto il minimo AA di 4.5:1 per un
   testo di 0.82rem: copyright e partita IVA erano al limite del leggibile.
   Il 50% porta il contrasto a 4.83:1 e resta comunque piu tenue del resto
   del footer, che sta al 70% (7.99:1) */
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 2.5rem; text-align: center;
    font-size: 0.82rem; color: rgba(255,255,255,0.5);
}


/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fadeUp { from { opacity:0; transform: translateY(30px); } to { opacity:1; transform: translateY(0); } }
@keyframes scrollPulse { 0%,100% { opacity:0.4; transform: scaleY(1); } 50% { opacity:1; transform: scaleY(1.2); } }
.fade-in { opacity:0; transform: translateY(24px); transition: opacity 0.7s ease-out, transform 0.7s ease-out; }
.fade-in.visible { opacity:1; transform: translateY(0); }


/* ============================================
   RESPONSIVE — Tablet
   ============================================ */
@media (max-width: 968px) {
    .intro-grid { grid-template-columns: 1fr; gap: 3rem; }
    .services-grid { grid-template-columns: 1fr; }
    .showcase-grid { grid-template-columns: 1fr; }
    .showcase-item--wide { grid-row: span 1; }
    .showcase-item--wide img { min-height: 300px; }
    .gallery-grid { grid-template-columns: 1fr; }
    .gallery-card--wide { grid-column: span 1; grid-template-columns: 1fr; }
    .mostra-inner { grid-template-columns: 1fr; gap: 3rem; }
    /* Da qui in giu .mostra-inner e a una colonna, quindi il collage prende tutta
       la larghezza del contenitore: con l'altezza fissa a 400px le tre laterali
       restavano schiacciate a 129px, fino a 4:1. Stesso criterio del mobile:
       altezza guidata da aspect-ratio, rapporti presi dall'orientamento dei file.
       Le colonne si invertono rispetto al desktop (la parte larga va alla
       principale, che e verticale): cosi le tre laterali stanno al loro 3/2 esatto
       e la principale resta a ~0.65, praticamente il 933x1400 nativo.
       Altezza totale del collage: 515px a 641px di viewport, 795px a 968px */
    .mostra-collage {
        grid-template-columns: 4fr 3fr;
        grid-template-rows: none;
        height: auto;
    }
    /* grid-column e grid-row del desktop restano buoni: la principale tiene la
       colonna 1 su tre righe, le laterali si impilano nella colonna 2.
       Alla larghezza minima della fascia le laterali misurano 168px, sopra la
       soglia sotto la quale una foto smette di essere leggibile */
    .mostra-img--main { aspect-ratio: 2 / 3; }
    .mostra-img--side { aspect-ratio: 3 / 2; }
    .contact-grid { grid-template-columns: 1fr; gap: 3rem; }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 2.5rem; }
    .footer-brand { grid-column: span 2; }
}

/* ============================================
   RESPONSIVE — Mobile
   ============================================ */
@media (max-width: 640px) {
    .menu-toggle { display: flex; }
    .nav-links {
        position: fixed; top:0; right: -100%; width: 80%; max-width: 320px;
        height: 100vh; height: 100dvh; flex-direction: column; background: var(--bg);
        padding: calc(var(--nav-h) + 2rem) 2rem 2rem; gap: 1.2rem;
        box-shadow: -8px 0 32px rgba(0,0,0,0.1); transition: right var(--transition);
        overflow-y: auto;
    }
    .nav-links.open { right: 0; }
    .nav-links a { font-size: 1.05rem; }
    .nav-cta { text-align: center; margin-top: 0.5rem; }

    /* 90vh e il fallback per chi non supporta dvh: il valore dinamico arriva
       dalla @supports subito sotto, che deve stare dopo questa regola per vincere */
    .hero { min-height: 90vh; padding-top: calc(var(--nav-h) + 2rem); }
    /* Qui il fix dvh serve davvero: la @supports in cima al file imposta 100dvh,
       ma questo blocco viene dopo nel file e con 90vh la ricopriva, riportando
       il salto della barra indirizzi proprio sui telefoni */
    @supports (min-height: 100dvh) {
        .hero { min-height: 90dvh; }
    }
    .hero-actions { flex-direction: column; align-items: stretch; }
    .hero-scroll { display: none; }

    .philosophy-inner { padding: 2.5rem 1.5rem; }

    /* Il collage 5fr/7fr su tre righe qui non regge: in 300px di altezza le tre
       foto laterali scendono a ~96px l'una e i soggetti non si riconoscono piu.
       Il layout viene rifatto: principale a piena larghezza, le altre tre in una
       griglia 2 + 1 sotto. aspect-ratio al posto dell'altezza fissa, cosi i
       riquadri crescono con lo schermo; su un telefono da 360px l'insieme misura
       ~790px, ben sotto lo schermo e mezzo.
       Vale per entrambe le sezioni .mostra (PSALMS e mostre culturali) */
    .mostra-collage {
        grid-template-columns: 1fr 1fr;
        grid-template-rows: none;
        height: auto;
        gap: 8px;
    }
    /* grid-column e grid-row espliciti del layout desktop vanno neutralizzati,
       altrimenti le tre laterali restano incolonnate nella seconda colonna.
       Le due foto principali sono verticali (933x1400): 3/4 le tiene in verticale
       e taglia pochissimo, mentre un formato orizzontale decapiterebbe il
       ritratto di Giannini che apre la sezione PSALMS */
    .mostra-img--main {
        grid-column: 1 / -1;
        grid-row: auto;
        aspect-ratio: 3 / 4;
        /* Sui telefoni veri (320-430px) il 3/4 sta fra 427 e 573px di altezza.
           Verso il limite alto della fascia crescerebbe troppo -- a 640px
           sarebbe 789px, da sola piu di uno schermo -- quindi la fermiamo qui:
           object-fit: cover sull'immagine assorbe il ritaglio */
        max-height: 60vh;
    }
    .mostra-img--side {
        grid-column: auto;
        aspect-ratio: 1 / 1;
        /* sotto i ~330px di viewport il quadrato scenderebbe sotto la soglia
           in cui una foto resta leggibile: il minimo la tiene sopra */
        min-height: 145px;
    }
    /* L'ultima occupa entrambe le colonne: chiude il collage senza lasciare
       il buco di tre elementi in una griglia a due colonne. A piena larghezza
       ci sta il 3/2 nativo delle foto laterali, quindi non viene ritagliata */
    .mostra-img--side:last-child {
        grid-column: 1 / -1;
        aspect-ratio: 3 / 2;
    }

    .form-row { grid-template-columns: 1fr; }

    .footer-grid { grid-template-columns: 1fr; }
    .footer-brand { grid-column: span 1; }

    .map-container { height: 300px; }
    .map-actions { flex-direction: column; width: 100%; max-width: 280px; }
}