/* Firmamento — Progetti page (Spec §5.3 + HALE featured treatment) */

.projects-hero{
  background: var(--c-white);
  padding: 80px 0 40px;
  position: relative;
  overflow:hidden;
}
.projects-hero::before{
  content:"";
  position:absolute;
  inset:-20%;
  background:
    radial-gradient(900px 520px at 75% 20%, rgba(95,127,255,.10), transparent 55%),
    radial-gradient(760px 520px at 15% 70%, rgba(240,203,122,.10), transparent 60%);
  pointer-events:none;
}
.projects-hero__inner{
  position:relative;
  text-align:center;
}
.projects-hero__sub{
  max-width: 78ch;
  margin: 0 auto;
  font-size: 18px;
  line-height: 1.6;
  color: var(--text-secondary);
}

/* Featured HALE (dark) */
.featured{
  background: linear-gradient(180deg, var(--c-navy) 0%, var(--c-navy-light) 100%);
  color: var(--c-white);
}
.featured p{ color: var(--c-gray-100); }

.featured__grid{
  display:grid;
  gap: 18px;
  align-items:center;
}
@media (min-width: 1024px){
  .featured__grid{
    grid-template-columns: 1.5fr 1fr; /* ~60/40 */
    gap: 22px;
  }
}

.featured__media{
  border-radius: 12px; /* Spec */
  overflow:hidden;
  border: 1px solid rgba(255,255,255,.14);
  box-shadow: 0 12px 48px rgba(0,0,0,.30);
  position:relative;
}
.featured__media::after{
  content:"";
  position:absolute;
  inset:0;
  background: linear-gradient(0deg, rgba(240,203,122,.30), transparent 55%); /* Spec gold overlay */
  pointer-events:none;
}
.featured__media img{
  width:100%;
  height:auto;
  display:block;
}

.featured__label{
  display:inline-flex;
  align-items:center;
  gap: 10px;
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--c-gold);
  margin: 0 0 10px;
}
.featured__title{
  margin: 0 0 10px;
}
.featured__tagline{
  margin: 0 0 14px;
  color: rgba(232,235,239,.90);
  font-size: 14px;
  line-height: 1.7;
}

.usecases{
  display:flex;
  flex-wrap:wrap;
  gap: 12px;
  margin-top: 18px; /* Spec: 32px, comprimiamo leggermente */
}
.usecase{
  display:inline-flex;
  align-items:center;
  gap: 10px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.06);
  padding: 10px 12px;
  min-height: 44px;
  font-size: 13px;
  color: rgba(232,235,239,.90);
}
.usecase svg{ flex:0 0 auto; }

.trl{
  margin-top: 18px;
}
.trl__label{
  font-size: 12px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: rgba(232,235,239,.78);
  margin: 0 0 10px;
}
.trl__bar{
  display:grid;
  grid-template-columns: repeat(9, minmax(0, 1fr));
  gap: 6px;
}
.trl__seg{
  height: 10px;
  border-radius: 999px;
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.14);
  position:relative;
}
.trl__seg.is-filled{
  background: linear-gradient(90deg, rgba(95,127,255,.85), rgba(240,203,122,.85));
}
.trl__seg.is-current::after{
  content:"";
  position:absolute;
  inset:-4px;
  border-radius: 999px;
  border: 2px solid rgba(95,127,255,.70);
  animation: trlPulse 1.6s ease-in-out infinite;
}
@keyframes trlPulse{
  0%,100%{ opacity:.35; transform: scale(1); }
  50%{ opacity:.85; transform: scale(1.03); }
}
@media (prefers-reduced-motion: reduce){
  .trl__seg.is-current::after{ animation: none; opacity:.8; }
}
.trl__milestones{
  display:grid;
  gap: 8px;
  margin-top: 12px;
  font-size: 12px;
  color: rgba(232,235,239,.82);
}
.trl__milestones strong{ color: var(--c-white); }

.media{
  margin-top: 18px;
}
.media__label{
  font-size: 12px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: rgba(232,235,239,.78);
  margin: 0 0 10px;
}
.media__row{
  display:flex;
  flex-wrap:wrap;
  gap: 10px;
}
.media__logo{
  width: 60px; /* Spec */
  min-height: 44px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.06);
  color: rgba(232,235,239,.78);
  filter: grayscale(1);
  opacity: .70;
  transition: opacity var(--speed-2) var(--ease), transform var(--speed-2) var(--ease), filter var(--speed-2) var(--ease);
  font-size: 12px;
  letter-spacing: .06em;
}
.media__logo:hover{
  filter: grayscale(0);
  opacity: 1;
  transform: scale(1.03);
  color: var(--c-white);
}

.featured__cta{
  display:flex;
  flex-wrap:wrap;
  gap: 12px;
  margin-top: 18px;
}

/* Filters + grid */
.filters{
  display:flex;
  flex-wrap:wrap;
  gap: 10px;
  justify-content:center;
  margin-top: 18px;
}
.filter-btn{
  min-height: 44px;
  border-radius: 999px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  background: var(--c-white);
  color: rgba(3,19,53,.86);
  cursor:pointer;
  transition: border-color var(--speed-2) var(--ease), transform var(--speed-1) var(--ease), background var(--speed-2) var(--ease);
}
.filter-btn:hover{
  transform: translateY(-1px);
  border-color: rgba(95,127,255,.45);
}
.filter-btn.is-active{
  border-color: rgba(95,127,255,.60);
  background: rgba(95,127,255,.10);
  color: var(--c-blue-professional);
}

.projects-grid{
  margin-top: 22px;
}

.project-card__meta{
  display:flex;
  flex-wrap:wrap;
  gap: 10px;
  align-items:center;
  margin-top: 10px;
  font-size: 12px;
  color: rgba(74,74,74,.92);
}
.project-pill{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height: 32px;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--c-white);
  color: rgba(3,19,53,.86);
}

.projects-bottom{
  padding-top: 8px;
}
.bottom-cta{
  border-radius: var(--r-24);
  border: 1px solid var(--line);
  padding: 22px;
  background: var(--c-white);
  box-shadow: var(--shadow);
  text-align:center;
}
.bottom-cta__row{
  display:flex;
  flex-wrap:wrap;
  gap: 12px;
  justify-content:center;
  margin-top: 14px;
}

.live-count{
  margin-top: 10px;
  font-size: 13px;
  color: rgba(74,74,74,.92);
}