/* =========================================================
   Finanzadiprogetto.it — design system custom sopra Bootstrap 5
   ========================================================= */

:root {
  --ink: hsl(164 40% 14%);
  --paper: #ffffff;
  --muted-ink: hsl(164 10% 36%);
  --line: hsl(164 25% 14% / 0.14);
  --accent-brand: hsl(88 45% 45%);
  --accent-ink: #ffffff;
  --sage: hsl(120 24% 86%);
  --sage-soft: hsl(120 30% 95%);
}

body {
  font-family: "Inter", ui-sans-serif, system-ui, sans-serif;
  background-color: var(--paper);
  color: var(--ink);
}

.font-mono {
  font-family: "JetBrains Mono", ui-monospace, monospace;
}

::selection {
  background-color: var(--accent-brand);
  color: var(--accent-ink);
}

a {
  text-decoration: none;
}

/* --- Colori brand come classi utility, sul modello Bootstrap --- */
.bg-ink        { background-color: var(--ink) !important; }
.bg-paper      { background-color: var(--paper) !important; }
.bg-accent-brand { background-color: var(--accent-brand) !important; }
.bg-sage       { background-color: var(--sage) !important; }
.bg-sage-soft  { background-color: var(--sage-soft) !important; }

.text-ink         { color: var(--ink) !important; }
.text-paper        { color: var(--paper) !important; }
.text-accent-brand { color: var(--accent-brand) !important; }
.text-accent-ink   { color: var(--accent-ink) !important; }
.text-muted-ink    { color: var(--muted-ink) !important; }

.border-line          { border-color: var(--line) !important; }
.border-accent-brand   { border-color: var(--accent-brand) !important; }

/* --- Varianti di opacità usate nel design originale --- */
.text-ink-75   { color: hsl(164 40% 14% / 0.75) !important; }
.text-paper-40 { color: hsl(0 0% 100% / 0.40) !important; }
.text-paper-50 { color: hsl(0 0% 100% / 0.50) !important; }
.text-paper-60 { color: hsl(0 0% 100% / 0.60) !important; }
.text-paper-70 { color: hsl(0 0% 100% / 0.70) !important; }
.text-paper-75 { color: hsl(0 0% 100% / 0.75) !important; }
.text-paper-80 { color: hsl(0 0% 100% / 0.80) !important; }

.border-paper-30 { border-color: hsl(0 0% 100% / 0.30) !important; }
.border-white-10 { border-color: hsl(0 0% 100% / 0.10) !important; }
.bg-white-10     { background-color: hsl(0 0% 100% / 0.10) !important; }
.bg-white-15     { background-color: hsl(0 0% 100% / 0.15) !important; }
.bg-accent-brand-20 { background-color: hsl(88 45% 45% / 0.20) !important; }

/* Bordo accent al passaggio del mouse (card servizi) */
.hover-accent-border:hover { border-color: hsl(88 45% 45% / 0.6) !important; }
.hover-sage:hover          { background-color: var(--sage) !important; }

/* Link nav attivo / hover */
.nav-link-brand {
  color: hsl(164 40% 14% / 0.75);
  transition: color .15s ease;
}
.nav-link-brand:hover,
.nav-link-brand.active {
  color: var(--accent-brand);
}

/* Pulsante pillola brand */
.btn-brand {
  background-color: var(--accent-brand);
  color: var(--accent-ink);
  border-radius: 50rem;
  font-weight: 600;
  transition: background-color .15s ease, color .15s ease;
}
.btn-brand:hover {
  background-color: var(--ink);
  color: var(--paper);
}
.btn-outline-paper {
  border: 1px solid hsl(0 0% 100% / 0.30);
  color: var(--paper);
  border-radius: 50rem;
  font-weight: 600;
  transition: border-color .15s ease, color .15s ease;
}
.btn-outline-paper:hover {
  border-color: var(--accent-brand);
  color: var(--accent-brand);
}

/* Card "block" (griglia servizi/aree/moduli) */
.block-card {
  border: 1px solid var(--line);
  background-color: var(--sage-soft);
  padding: 1.5rem;
  transition: background-color .15s ease, border-color .15s ease;
}
.block-card:hover {
  border-color: hsl(88 45% 45% / 0.6);
  background-color: var(--sage);
}

/* Riquadro scuro con badge luminoso (usato in servizi/concessioni/piattaforma-ai) */
.dark-panel {
  position: relative;
  overflow: hidden;
  border-radius: 1rem;
  background-color: hsl(164 40% 14% / 0.9);
  color: var(--paper);
  padding: 2rem;
}
.dark-panel::before {
  content: "";
  position: absolute;
  top: -4rem;
  right: -2.5rem;
  height: 14rem;
  width: 14rem;
  border-radius: 50%;
  background-color: hsl(88 45% 45% / 0.2);
  filter: blur(40px);
}
.dark-panel > * {
  position: relative;
}

/* Catena di step (FlowChain) */
.flow-chain {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .35rem .25rem;
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: .75rem;
}
.flow-chain .step {
  border-radius: .375rem;
  padding: .5rem .75rem;
  background-color: hsl(0 0% 100% / 0.10);
}
.flow-chain .step.is-active {
  background-color: var(--accent-brand);
  color: var(--accent-ink);
  font-weight: 600;
}
.flow-chain .arrow {
  color: var(--accent-brand);
  margin: 0 .1rem;
}

/* Overlay fotografici */
.photo-cover {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.opacity-35 { opacity: .35; }
.opacity-30 { opacity: .30; }
.opacity-50 { opacity: .50; }
.opacity-70 { opacity: .70; }

.gradient-ink-r {
  background: linear-gradient(to right, var(--ink), hsl(164 40% 14% / 0.9), hsl(164 40% 14% / 0.4));
}
.gradient-ink-t {
  background: linear-gradient(to top, var(--ink), hsl(164 40% 14% / 0.3), transparent);
}

/* Card servizio con immagine (home) */
.service-photo-card {
  position: relative;
  overflow: hidden;
  min-height: 300px;
  background-color: var(--ink);
  display: block;
}
.service-photo-card img {
  transition: transform .5s ease, opacity .5s ease;
}
.service-photo-card:hover img {
  transform: scale(1.05);
  opacity: .5 !important;
}

/* Top bar scura */
.topbar {
  background-color: var(--ink);
  color: var(--paper);
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: 10px;
  letter-spacing: .2em;
  text-transform: uppercase;
}

/* Header sticky */
.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  border-bottom: 1px solid var(--line);
  background-color: hsl(0 0% 100% / 0.95);
  backdrop-filter: blur(8px);
}

.logo-mark {
  font-size: 1.125rem;
  font-weight: 900;
  letter-spacing: -0.01em;
}

/* Timeline metodo (home) */
.method-list {
  border-left: 1px solid var(--line);
  padding-left: 1.5rem;
  list-style: none;
}
.method-list li {
  position: relative;
  margin-bottom: 1.5rem;
}
.method-list li::before {
  content: "";
  position: absolute;
  left: -1.6875rem;
  top: .4rem;
  width: .625rem;
  height: .625rem;
  border-radius: 50%;
  background-color: var(--accent-brand);
}

/* Animazione ingresso hero */
@keyframes rise {
  from { opacity: 0; transform: translateY(22px); }
  to   { opacity: 1; transform: none; }
}
.animate-rise {
  animation: rise .6s cubic-bezier(.32,.72,0,1) both;
}

.text-balance { text-wrap: balance; }
.text-pretty  { text-wrap: pretty; }

.max-w-1200 { max-width: 1200px; }

.tracking-wide-2 { letter-spacing: .18em; }
.tracking-wide-3 { letter-spacing: .2em; }

.fs-11 { font-size: 11px; }
.fs-10 { font-size: 10px; }