/* =====================================================================
   ENPA - Piattaforma Raccolta Fondi
   Stile allineato all'identita' visiva di enpa.org.
   Colori campionati direttamente dagli screenshot del sito ufficiale.
   ===================================================================== */

/* Font ospitati localmente (non più su Google Fonts): evita che ogni
   visita comunichi l'indirizzo IP del donatore ai server di Google.
   File in assets/fonts/, licenza SIL Open Font License. */
@font-face {
    font-family: 'Poppins';
    src: url('../fonts/Poppins-SemiBold.woff2') format('woff2');
    font-weight: 600;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: 'Poppins';
    src: url('../fonts/Poppins-Bold.woff2') format('woff2');
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: 'Poppins';
    src: url('../fonts/Poppins-ExtraBold.woff2') format('woff2');
    font-weight: 800;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: 'Source Sans 3';
    src: url('../fonts/SourceSans3-Variable.woff2') format('woff2-variations'), url('../fonts/SourceSans3-Variable.woff2') format('woff2');
    font-weight: 200 900;
    font-style: normal;
    font-display: swap;
}

:root {
    /* Blu ENPA: campionato dal bottone CTA, dalla barra di navigazione
       e dall'icona del logo sul sito reale. */
    --rf-azzurro: #00A3DC;
    --rf-azzurro-scuro: #0089C4;
    --rf-azzurro-hover: #0089C4;

    /* Pastello usato nelle card "Sostieni ENPA" del sito reale. */
    --rf-pastello: #B6DAE5;
    --rf-pastello-scuro: #9FC9D6;

    --rf-inchiostro: #24252F;
    --rf-testo: #4A4A4A;
    --rf-bianco: #FFFFFF;
    --rf-bordo: #E2ECEF;
    --rf-sfondo: #FFFFFF;

    --rf-display: 'Poppins', sans-serif;
    --rf-sans: 'Source Sans 3', -apple-system, BlinkMacSystemFont, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    margin: 0;
    background: var(--rf-sfondo);
    color: var(--rf-testo);
    font-family: var(--rf-sans);
    font-size: 17px;
    line-height: 1.6;
}

a { color: inherit; }

img { max-width: 100%; display: block; }

h1, h2, h3 {
    font-family: var(--rf-display);
    font-weight: 700;
    line-height: 1.2;
    color: var(--rf-inchiostro);
    margin: 0 0 0.45em;
}

h1 { font-size: clamp(1.9rem, 3.6vw, 2.9rem); }
h2 { font-size: clamp(1.4rem, 2.2vw, 1.8rem); }

p { max-width: 65ch; }

:focus-visible {
    outline: 3px solid var(--rf-azzurro);
    outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
    * { animation: none !important; transition: none !important; }
}

/* ---------------------------------------------------------------------
   Intestazione: barra blu piena, come le pagine interne di enpa.org
   --------------------------------------------------------------------- */
.rf-intestazione {
    background: var(--rf-azzurro);
    padding: 14px 6vw;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.rf-intestazione .rf-logo-link {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.rf-intestazione .rf-logo-immagine {
    height: 44px;
    width: auto;
}

.rf-intestazione .rf-pillola {
    border: 2px solid var(--rf-bianco);
    border-radius: 10px;
    padding: 9px 18px;
    color: var(--rf-bianco);
    text-decoration: none;
    font-family: var(--rf-display);
    font-weight: 600;
    font-size: 0.85rem;
    white-space: nowrap;
}

.rf-intestazione .rf-pillola:hover {
    background: rgba(255,255,255,0.15);
}

/* ---------------------------------------------------------------------
   Home - elenco campagne
   --------------------------------------------------------------------- */
.rf-home-intro {
    padding: 56px 6vw 10px;
    text-align: center;
}

.rf-home-intro h1 {
    text-transform: uppercase;
    font-weight: 800;
}

.rf-home-intro p {
    color: var(--rf-testo);
    font-size: 1.1rem;
    max-width: 60ch;
    margin: 0 auto;
}

.rf-elenco-campagne {
    padding: 36px 6vw 90px;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 32px;
    max-width: 1300px;
    margin: 0 auto;
}

.rf-scheda-campagna {
    background: var(--rf-pastello);
    border-radius: 22px;
    padding: 14px 14px 22px;
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.rf-scheda-campagna:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 24px rgba(0, 137, 196, 0.18);
}

.rf-scheda-campagna .rf-foto {
    aspect-ratio: 4 / 3;
    overflow: hidden;
    background: var(--rf-pastello-scuro);
    border-radius: 14px;
    margin-bottom: 14px;
}

.rf-scheda-campagna .rf-foto img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.rf-nastro-conclusa {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(36, 37, 47, 0.82);
    color: #FFFFFF;
    font-family: var(--rf-display);
    font-weight: 700;
    font-size: 0.78rem;
    letter-spacing: 0.04em;
    text-align: center;
    padding: 9px 6px;
    border-radius: 0 0 14px 14px;
}

.rf-scheda-campagna .rf-etichetta {
    display: flex;
    align-items: center;
    gap: 5px;
    font-family: var(--rf-display);
    font-weight: 700;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.02em;
    color: var(--rf-azzurro-scuro);
    margin-bottom: 6px;
    padding: 0 8px;
}

.rf-scheda-campagna h2 {
    font-size: 1.2rem;
    padding: 0 8px;
    margin-bottom: 8px;
}

.rf-scheda-campagna .rf-descrizione-breve {
    color: var(--rf-testo);
    font-size: 0.95rem;
    padding: 0 8px;
    margin-bottom: 16px;
}

/* ---------------------------------------------------------------------
   Barra di avanzamento
   --------------------------------------------------------------------- */
.rf-avanzamento {
    margin-top: auto;
    padding: 0 8px;
}

.rf-barra {
    height: 8px;
    background: rgba(255,255,255,0.6);
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 10px;
}

.rf-barra-riempimento {
    height: 100%;
    background: var(--rf-azzurro-scuro);
    border-radius: 4px;
}

.rf-cifre {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: baseline;
    gap: 4px 12px;
    font-size: 0.88rem;
}

.rf-cifre .rf-raccolto {
    font-family: var(--rf-display);
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--rf-inchiostro);
    white-space: nowrap;
}

.rf-cifre .rf-obiettivo {
    color: var(--rf-testo);
}

/* ---------------------------------------------------------------------
   Stato vuoto
   --------------------------------------------------------------------- */
.rf-vuoto {
    padding: 60px 6vw 100px;
    max-width: 52ch;
    margin: 0 auto;
    text-align: center;
}

.rf-vuoto h2 {
    color: var(--rf-azzurro-scuro);
}

.rf-vuoto p {
    color: var(--rf-testo);
    margin: 0 auto 14px;
}

/* ---------------------------------------------------------------------
   Pagina singola campagna
   --------------------------------------------------------------------- */
.rf-hero-foto {
    aspect-ratio: 16 / 7;
    overflow: hidden;
}

.rf-hero-foto img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.rf-intestazione-campagna {
    padding: 34px 6vw 10px;
    max-width: 1200px;
    margin: 0 auto;
}

.rf-intestazione-campagna .rf-etichetta {
    display: block;
    font-family: var(--rf-display);
    font-weight: 700;
    font-size: 0.85rem;
    text-transform: uppercase;
    color: var(--rf-azzurro-scuro);
    margin-bottom: 10px;
}

.rf-intestazione-campagna h1 {
    text-transform: uppercase;
    font-weight: 800;
    max-width: 22ch;
}

.rf-corpo-campagna {
    display: grid;
    grid-template-columns: minmax(0, 2fr) minmax(300px, 1fr);
    grid-template-areas:
        "descrizione dona"
        "donatori dona";
    align-items: start;
    gap: 50px;
    padding: 10px 6vw 90px;
    max-width: 1200px;
    margin: 0 auto;
}

.rf-blocco-descrizione { grid-area: descrizione; }
.rf-blocco-donatori { grid-area: donatori; }
.rf-riquadro-dona { grid-area: dona; }

.rf-blocco-descrizione .rf-descrizione {
    font-size: 1.06rem;
    color: var(--rf-testo);
}

.rf-blocco-descrizione .rf-descrizione p {
    margin: 0 0 1em;
    max-width: none;
}

.rf-blocco-descrizione .rf-descrizione h4 {
    font-family: var(--rf-display);
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--rf-inchiostro);
    margin: 1.4em 0 0.5em;
}

.rf-blocco-descrizione .rf-descrizione a {
    color: var(--rf-azzurro-scuro);
    text-decoration: underline;
}

.rf-blocco-descrizione .rf-descrizione ul,
.rf-blocco-descrizione .rf-descrizione ol {
    margin: 0 0 1em;
    padding-left: 1.4em;
}

.rf-blocco-descrizione .rf-descrizione li {
    margin-bottom: 0.4em;
}

.rf-galleria {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 10px;
    margin: 28px 0;
}

.rf-galleria img {
    aspect-ratio: 1;
    object-fit: cover;
    border-radius: 14px;
}

.rf-aggiornamenti {
    margin-top: 44px;
    border-top: 1px solid var(--rf-bordo);
    padding-top: 26px;
}

.rf-aggiornamento {
    margin-bottom: 22px;
}

.rf-aggiornamento time {
    display: block;
    font-size: 0.85rem;
    color: var(--rf-azzurro-scuro);
    font-weight: 600;
    margin-bottom: 4px;
}

/* ---------------------------------------------------------------------
   Riquadro donazione
   --------------------------------------------------------------------- */
.rf-riquadro-dona {
    background: var(--rf-pastello);
    border-radius: 22px;
    padding: 26px 24px;
    position: sticky;
    top: 24px;
    height: fit-content;
}

.rf-riquadro-dona .rf-cifre {
    margin-bottom: 16px;
}

.rf-riquadro-dona .rf-barra {
    background: rgba(255,255,255,0.6);
}

.rf-riquadro-dona .rf-scadenza {
    font-size: 0.88rem;
    color: var(--rf-testo);
    margin: 14px 0 20px;
    font-weight: 600;
}

.rf-importi-suggeriti {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    margin-bottom: 14px;
}

.rf-importo-btn {
    padding: 11px 6px;
    border: 2px solid var(--rf-bianco);
    border-radius: 10px;
    background: var(--rf-bianco);
    font-family: var(--rf-display);
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    color: var(--rf-azzurro-scuro);
}

.rf-importo-btn:hover,
.rf-importo-btn.rf-selezionato {
    border-color: var(--rf-azzurro);
    background: var(--rf-azzurro);
    color: var(--rf-bianco);
}

.rf-importo-libero {
    width: 100%;
    padding: 12px 12px;
    border: none;
    border-radius: 10px;
    font-family: var(--rf-sans);
    font-size: 1rem;
    margin-bottom: 16px;
}

.rf-btn-dona {
    width: 100%;
    padding: 15px 10px;
    background: var(--rf-azzurro);
    color: var(--rf-bianco);
    border: none;
    border-radius: 10px;
    font-family: var(--rf-display);
    font-size: 1.02rem;
    font-weight: 700;
    text-transform: uppercase;
    cursor: pointer;
}

.rf-btn-dona:hover { background: var(--rf-azzurro-scuro); }

/* ---------------------------------------------------------------------
   Condivisione social
   --------------------------------------------------------------------- */
.rf-condividi {
    margin-top: 22px;
    padding-top: 18px;
    border-top: 1px solid rgba(255,255,255,0.6);
}

.rf-condividi p {
    font-size: 0.85rem;
    color: var(--rf-testo);
    margin: 0 0 10px;
    font-weight: 600;
}

.rf-condividi-link {
    display: flex;
    gap: 8px;
}

.rf-condividi-link a {
    flex: 1;
    text-align: center;
    padding: 9px 6px;
    border-radius: 8px;
    background: var(--rf-bianco);
    text-decoration: none;
    font-family: var(--rf-display);
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--rf-azzurro-scuro);
}

.rf-condividi-link a:hover {
    background: var(--rf-azzurro-scuro);
    color: var(--rf-bianco);
}

/* Griglia icone social con logo ufficiale (SVG inline, nessuna richiesta esterna) */
.rf-condividi-griglia {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.rf-social-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    flex: 1 1 76px;
    padding: 12px 6px 10px;
    border: none;
    border-radius: 12px;
    background: var(--rf-bianco);
    text-decoration: none;
    cursor: pointer;
    font-family: var(--rf-sans);
}

.rf-social-btn svg {
    width: 22px;
    height: 22px;
    color: var(--rf-social-colore, var(--rf-azzurro-scuro));
}

.rf-social-btn span {
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--rf-inchiostro);
    text-align: center;
}

.rf-social-btn:hover {
    background: var(--rf-social-colore, var(--rf-azzurro-scuro));
}

.rf-social-btn:hover svg,
.rf-social-btn:hover span {
    color: var(--rf-bianco);
}

/* ---------------------------------------------------------------------
   Piede pagina
   --------------------------------------------------------------------- */
.rf-piede {
    padding: 34px 6vw;
    border-top: 1px solid var(--rf-bordo);
    color: var(--rf-testo);
    font-size: 0.85rem;
    text-align: center;
}

/* ---------------------------------------------------------------------
   Modale di conferma (avviso pre-Stripe)
   --------------------------------------------------------------------- */
.rf-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(28, 37, 34, 0.55);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    z-index: 1000;
}

.rf-modal-overlay[hidden] {
    display: none;
}

.rf-modal-scheda {
    background: var(--rf-bianco);
    border-radius: 18px;
    padding: 30px 28px;
    max-width: 420px;
    width: 100%;
}

.rf-modal-scheda h2 {
    font-size: 1.25rem;
    margin-bottom: 12px;
}

.rf-modal-scheda p {
    font-size: 0.95rem;
    color: var(--rf-testo);
    margin-bottom: 24px;
}

.rf-modal-azioni {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    flex-wrap: wrap;
}

/* ---------------------------------------------------------------------
   Footer istituzionale (in stile enpa.org, disposizione orizzontale)
   --------------------------------------------------------------------- */
.rf-footer-enpa {
    background: var(--rf-azzurro);
    color: #FFFFFF;
    padding: 34px 6vw;
    margin-top: 40px;
}

.rf-footer-riga {
    display: flex;
    align-items: flex-start;
    gap: 40px;
    max-width: 1300px;
    margin: 0 auto;
    flex-wrap: wrap;
}

.rf-footer-logo {
    flex: 0 0 auto;
}

.rf-footer-logo img {
    width: 64px;
    height: 64px;
}

.rf-footer-blocco {
    flex: 1 1 320px;
    min-width: 240px;
}

.rf-footer-sede {
    flex: 0 1 220px;
}

.rf-footer-link-riga {
    display: flex;
    gap: 8px;
    align-items: center;
    font-family: var(--rf-display);
    font-weight: 600;
    font-size: 0.92rem;
    margin-bottom: 10px;
}

.rf-footer-link-riga a {
    color: #FFFFFF;
    text-decoration: none;
}

.rf-footer-link-riga a:hover { text-decoration: underline; }

.rf-footer-link-riga span {
    opacity: 0.6;
}

.rf-footer-disclaimer {
    font-size: 0.78rem;
    line-height: 1.6;
    color: rgba(255,255,255,0.88);
    max-width: 46ch;
    margin: 0;
}

.rf-footer-sede strong {
    display: block;
    font-family: var(--rf-display);
    font-size: 0.82rem;
    letter-spacing: 0.03em;
    margin-bottom: 8px;
}

.rf-footer-sede p {
    font-size: 0.85rem;
    margin: 0 0 6px;
    color: rgba(255,255,255,0.92);
}

.rf-footer-social {
    display: flex;
    gap: 8px;
    flex: 0 0 auto;
    align-items: flex-start;
}

.rf-footer-social a {
    width: 34px;
    height: 34px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.rf-footer-social svg {
    width: 18px;
    height: 18px;
}

@media (max-width: 760px) {
    .rf-footer-riga {
        flex-direction: column;
        gap: 24px;
    }
    .rf-footer-sede {
        flex-basis: auto;
    }
}

/* ---------------------------------------------------------------------
   Banner cookie
   --------------------------------------------------------------------- */
.rf-cookie-banner {
    position: fixed;
    left: 16px;
    right: 16px;
    bottom: 16px;
    max-width: 620px;
    margin: 0 auto;
    background: var(--rf-inchiostro);
    color: #FFFFFF;
    border-radius: 12px;
    padding: 14px 18px;
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
    z-index: 900;
    box-shadow: 0 8px 24px rgba(0,0,0,0.18);
}

.rf-cookie-banner[hidden] { display: none; }

.rf-cookie-banner p {
    margin: 0;
    font-size: 0.82rem;
    line-height: 1.5;
    color: #E5E7E0;
    flex: 1 1 320px;
    max-width: none;
}

.rf-cookie-banner a {
    color: #FFFFFF;
    text-decoration: underline;
}

.rf-cookie-banner button {
    background: var(--rf-azzurro);
    color: #FFFFFF;
    border: none;
    border-radius: 8px;
    padding: 9px 18px;
    font-family: var(--rf-display);
    font-weight: 600;
    font-size: 0.82rem;
    cursor: pointer;
    white-space: nowrap;
}

.rf-cookie-banner button:hover { background: var(--rf-azzurro-scuro); }

/* ---------------------------------------------------------------------
   Responsive
   --------------------------------------------------------------------- */
@media (max-width: 860px) {
    .rf-corpo-campagna {
        grid-template-columns: 1fr;
        grid-template-areas:
            "descrizione"
            "dona"
            "donatori";
    }
    .rf-riquadro-dona {
        position: static;
    }
}