/* Modulo Portfolio — la griglia e il caso studio. Prende i colori del tema (--brand). */

.pf-griglia { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 1.4rem; margin: 1.4rem 0; }
.pf-card { display: flex; flex-direction: column; background: #fff; border: 1px solid var(--line, rgba(0,0,0,.1)); border-radius: 14px; overflow: hidden; transition: transform .2s, box-shadow .2s; }
.pf-card:hover { transform: translateY(-3px); box-shadow: 0 10px 28px rgba(0,0,0,.08); }
.pf-card-img { display: block; aspect-ratio: 16 / 10; overflow: hidden; background: #f3f3f4; }
.pf-card-img img { width: 100%; height: 100%; object-fit: cover; object-position: top; display: block; transition: transform .4s; }
.pf-card:hover .pf-card-img img { transform: scale(1.03); }
.pf-card-vuota { display: grid; place-items: center; width: 100%; height: 100%; font-size: 3rem; font-weight: 800; color: var(--brand, #0a63d6); opacity: .35; }
.pf-card-body { display: flex; flex-direction: column; gap: .35rem; padding: 1rem 1.15rem 1.15rem; flex: 1; }
.pf-card-tipo { font-size: .72rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--brand, #0a63d6); }
.pf-card-nome { margin: 0; font-size: 1.08rem; line-height: 1.3; }
.pf-card-nome a { color: inherit; text-decoration: none; }
.pf-card-nome a:hover { color: var(--brand, #0a63d6); }
.pf-card-sommario { margin: 0; font-size: .92rem; opacity: .8; }
.pf-card-azioni { display: flex; flex-wrap: wrap; gap: .4rem 1rem; align-items: center; margin-top: auto; padding-top: .6rem; }
.pf-card-azioni a { display: inline-flex; align-items: center; gap: .3rem; font-size: .9rem; font-weight: 600; text-decoration: none; }
.pf-card-caso { color: var(--text, #222); border-bottom: 2px solid var(--brand, #0a63d6); }
.pf-card-sito { color: var(--brand, #0a63d6); }
.pf-vuoto { padding: 2rem 0; opacity: .7; }

.pf-filtri { display: flex; flex-wrap: wrap; gap: .5rem; margin: .4rem 0 1.2rem; }
.pf-filtri a { padding: .4rem .9rem; border: 1px solid var(--line, rgba(0,0,0,.12)); border-radius: 999px; font-size: .88rem; text-decoration: none; color: inherit; }
.pf-filtri a.on, .pf-filtri a:hover { background: var(--brand, #0a63d6); border-color: var(--brand, #0a63d6); color: #fff; }

/* il caso studio */
.pf-occhiello { margin: 0 0 .4rem; font-size: .78rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--brand, #0a63d6); }
.pf-caso { max-width: 860px; margin: 0 auto; }
.pf-caso-cover { margin: 0 0 1.8rem; border-radius: 16px; overflow: hidden; border: 1px solid var(--line, rgba(0,0,0,.1)); }
.pf-caso-cover img { width: 100%; height: auto; display: block; }
.pf-fatti { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 1rem 1.6rem; margin: 0 0 2rem; padding: 1.2rem 1.4rem; border: 1px solid var(--line, rgba(0,0,0,.1)); border-radius: 14px; background: #fafafa; }
.pf-fatti dt { font-size: .72rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; opacity: .6; margin-bottom: .25rem; }
.pf-fatti dd { margin: 0; font-weight: 600; display: flex; flex-wrap: wrap; gap: .3rem; }
.pf-fatti dd a { display: inline-flex; align-items: center; gap: .25rem; color: var(--brand, #0a63d6); }
.pf-tag { display: inline-block; padding: .15rem .55rem; border-radius: 999px; background: #fff; border: 1px solid var(--line, rgba(0,0,0,.12)); font-size: .8rem; font-weight: 500; }
.pf-numeri { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 1rem; margin: 0 0 2.2rem; }
.pf-numero { padding: 1.2rem; border-radius: 14px; background: var(--brand, #0a63d6); color: #fff; }
.pf-numero strong { display: block; font-size: 2rem; line-height: 1.1; }
.pf-numero span { font-size: .9rem; opacity: .9; }
.pf-sezione { margin: 0 0 2rem; }
.pf-sezione h2 { font-size: 1.45rem; margin: 0 0 .7rem; }
.pf-sezione p, .pf-sezione li { line-height: 1.7; }
.pf-citazione { margin: 2.4rem 0; padding: 1.6rem 1.8rem; border-left: 4px solid var(--brand, #0a63d6); background: #fafafa; border-radius: 0 14px 14px 0; font-size: 1.15rem; font-style: italic; }
.pf-citazione p { margin: 0 0 .6rem; }
.pf-citazione cite { font-style: normal; font-weight: 700; font-size: .95rem; }
.pf-galleria { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: .9rem; margin: 2rem 0; }
.pf-galleria figure { margin: 0; border-radius: 12px; overflow: hidden; border: 1px solid var(--line, rgba(0,0,0,.1)); }
.pf-galleria img { width: 100%; height: auto; display: block; }
.pf-caso-cta { text-align: center; margin: 2.4rem 0; }
.pf-caso-cta .btn { display: inline-flex; align-items: center; gap: .4rem; }
.pf-altri { margin-top: 3.4rem; padding-top: 2.4rem; border-top: 1px solid var(--line, rgba(0,0,0,.1)); }
.pf-altri-tutti { text-align: right; font-weight: 600; }
.pf-numero strong, .pf-numero span { color: #fff; }
.pf-sezione ul { list-style: disc; padding-left: 1.3rem; margin: .4rem 0 1rem; }
.pf-sezione ul li { margin: .2rem 0; padding: 0; }
.pf-sezione ul li::before { content: none; }
.pf-sezione p { margin: 0 0 .9rem; }