/* =========================================================
   A.S.S. MCL – Template base
   Palette (vintage ferroviaria):
   - Primario (rosso brunastro): #7A2E23
   - Accento/ferro:             #4A4F57
   - Carta antica (sfondo):     #F4EBDD
   - Inchiostro (testo):        #1B1B1B
   ========================================================= */

:root{
  --primary: #7A2E23;
  --primary-2: #5E231B;

  --paper:   #F4EBDD;
  --paper-2: #FBF6EC;

  --ink:   #1B1B1B;
  --muted: rgba(27,27,27,.72);
  --border: rgba(27,27,27,.14);
  --shadow: rgba(0,0,0,.18);

  --maxw: 1100px;
  --radius: 14px;

  --font-title: "Playfair Display", Georgia, serif;
}

*{ box-sizing: border-box; }
html,body{ height:100%; }

body{
  margin:0;
  font-family:"Open Sans", system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color:var(--ink);
  background: var(--paper-2);
  line-height:1.55;
}

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

a{ color:var(--primary); }
a:hover{ color:var(--primary-2); }

.container{
  width: min(var(--maxw), calc(100% - 36px));
  margin: 0 auto;
}

/* =========================================================
   Accessibilità + Utility
   ========================================================= */
.skip-link{
  position:absolute;
  left:-9999px; top:auto;
  width:1px; height:1px;
  overflow:hidden;
}
.skip-link:focus{
  left:12px; top:12px;
  width:auto; height:auto;
  padding:10px 12px;
  background:#fff;
  border:1px solid var(--border);
  border-radius:10px;
  z-index:9999;
}

.sr-only{
  position:absolute!important;
  width:1px; height:1px;
  padding:0; margin:-1px;
  overflow:hidden; clip:rect(0,0,0,0);
  white-space:nowrap; border:0;
}

/* Utility */
.nowrap{ white-space: nowrap; }

/* =========================================================
   Header
   ========================================================= */
.site-header{
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(251,246,236,.92);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--border);
}

.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding: 10px 0;
}

/* Brand */
.brand{
  display:flex;
  align-items:center;
  gap:12px;
  text-decoration:none;
  min-width: 280px;
}
.brand-logo{
  width: 44px;
  height: 44px;
  object-fit: contain;
}
.brand-text{
  display:flex;
  flex-direction:column;
  line-height:1.15;
}
.brand-top{
  font-family:"Playfair Display", Georgia, serif;
  font-weight:700;
  letter-spacing:.02em;
  color:var(--ink);
  white-space:nowrap;
}
.brand-sub{
  display:flex;
  flex-direction:column;
  gap:2px;
  margin-top:2px;
  color:var(--muted);
  max-width: 360px;
}
.brand-line-2{
  font-weight:600;
  white-space:nowrap; /* non spezzare “Calabro Lucane” */
}

/* Nav */
.site-nav{
  display:flex;
  align-items:center;
  gap: 10px;
  white-space: nowrap;
}

.nav-link{
  text-decoration:none;
  color:var(--ink);
  padding: 8px 10px;
  border-radius: 12px;
  border:1px solid transparent;
  font-weight:600;
  font-size: .95rem;
}
.nav-link:hover{
  border-color: var(--border);
  background: rgba(244,235,221,.65);
}
.nav-link.is-active{
  border-color: rgba(122,46,35,.25);
  background: rgba(122,46,35,.10);
  color: var(--primary-2);
}

/* Mobile nav toggle */
.nav-toggle{
  display:none;
  border:1px solid var(--border);
  background: rgba(244,235,221,.65);
  border-radius: 12px;
  padding: 10px 12px;
  cursor:pointer;
}
.nav-toggle-bars{
  display:block;
  width:18px; height:2px;
  background: var(--ink);
  position:relative;
}
.nav-toggle-bars::before,
.nav-toggle-bars::after{
  content:"";
  position:absolute;
  left:0;
  width:18px; height:2px;
  background: var(--ink);
}
.nav-toggle-bars::before{ top:-6px; }
.nav-toggle-bars::after{ top:6px; }

@media (max-width: 980px){
  .brand{ min-width: 0; }
  .brand-sub{ max-width: 260px; }
  .nav-toggle{ display:inline-flex; }

  .site-nav{
    display:none;
    position:absolute;
    left: 18px;
    right: 18px;
    top: 64px;
    max-width: 360px;
    margin-left: auto;

    background: rgba(251,246,236,.98);
    border:1px solid var(--border);
    border-radius: 14px;
    padding: 10px;
    box-shadow: 0 12px 26px var(--shadow);
    flex-direction:column;
    align-items:stretch;
    gap: 6px;
  }
  .site-nav.is-open{ display:flex; }
}

/* =========================================================
   HERO (UNICO BLOCCO) — niente duplicazioni
   ========================================================= */
.hero{
  position: relative;
  overflow: hidden;              /* più compatibile di clip */
  border-bottom: 1px solid var(--border);
  background:#000;               /* fallback */
}

.hero-media{
  position:absolute;
  inset: 0;
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center top;
  filter: saturate(.95);

  /* pipeline unica: gradienti + immagine per pagina */
  background-image:
    linear-gradient(180deg, rgba(27,27,27,.55), rgba(27,27,27,.22)),
    radial-gradient(1200px 600px at 30% 20%, rgba(122,46,35,.55), transparent 60%),
    var(--hero-img, url("../img/hero-placeholder.jpg"));
}

.hero-media::after{
  content:"";
  position:absolute;
  inset:0;
  background: repeating-linear-gradient(
    0deg,
    rgba(255,255,255,.03) 0,
    rgba(255,255,255,.03) 1px,
    transparent 2px,
    transparent 4px
  );
  pointer-events:none;
}

.hero-inner{
  position: relative;
  padding: 72px 0 56px;
  color: #fff;
}

.hero-kicker{
  display:inline-block;
  font-size: 12px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: rgba(255,255,255,.86);
  padding: 6px 10px;
  border: 1px solid rgba(255,255,255,.22);
  border-radius: 999px;
  background: rgba(0,0,0,.18);
}

.hero-title{
  font-family: var(--font-title);
  font-size: clamp(30px, 4vw, 52px);
  line-height: 1.08;
  margin: 14px 0 10px;
  text-shadow: 0 10px 24px rgba(0,0,0,.35);
}

.hero-lead{
  max-width: 70ch;
  color: rgba(255,255,255,.92);
  font-size: 17px;
  margin: 0 0 18px;
}

.hero-cta{
  display:flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 22px;
}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding: 10px 14px;
  border-radius: 14px;
  border:1px solid transparent;
  text-decoration:none;
  font-weight:700;
}

.btn-primary{
  background: var(--primary);
  color:#fff;
}
.btn-primary:hover{ background: var(--primary-2); color:#fff; }

.btn-ghost{
  background: rgba(244,235,221,.85);
  border-color: rgba(255,255,255,.25);
  color: var(--ink);
}
.btn-ghost:hover{
  background: rgba(244,235,221,.95);
  border-color: var(--border);
  color: var(--ink);
}

/* Mini cards in hero */
.hero-cards{
  display:grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}
.mini-card{
  background: rgba(251,246,236,.90);
  border:1px solid rgba(27,27,27,.10);
  border-radius: 16px;
  padding: 12px 14px;
  box-shadow: 0 12px 26px rgba(0,0,0,.16);
}
.mini-card h3{
  margin: 0 0 6px;
  font-size: 1rem;
  color: var(--primary-2);
  font-weight: 700;
}
.mini-card p{ margin:0; color: var(--muted); font-size: .93rem; }

@media (max-width: 980px){
  .hero{ min-height: 320px; }
  .hero-inner{ padding: 22px 0 18px; }
  .hero-cards{ grid-template-columns: 1fr; }
}

/* HERO IMG – PER PAGINA (variabile) */
.hero-media-home{          --hero-img: url("../img/hero-home.jpg"); }
/* HOME: mostra più immagine (meno zoom) */
.hero-media.hero-media-home{
  background-size: cover;
  background-position: 85%;
}
.hero-media-storia{        --hero-img: url("../img/hero-storia.jpg"); }
.hero-media-archivio{      --hero-img: url("../img/hero-archivio.jpg"); }
.hero-media-schede{        --hero-img: url("../img/hero-schede.jpg"); }
.hero-media-pubblicazioni{ --hero-img: url("../img/hero-pubblicazioni.jpg"); }
.hero-media-associati{     --hero-img: url("../img/hero-associati.jpg"); }
.hero-media-contatti{      --hero-img: url("../img/hero-contatti.jpg"); }

/* =========================================================
   Sections
   ========================================================= */
.section{ padding: 42px 0; }

.section-alt{
  background: var(--paper);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.section-head{ margin-bottom: 18px; }

.section-title{
  font-family:"Playfair Display", Georgia, serif;
  margin:0 0 6px;
  font-size: 1.9rem;
}

.section-sub,
.section-lead{
  margin:0;
  color: var(--muted);
  max-width: 820px;
}

.grid-2{
  display:grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 22px;
}
@media (max-width: 980px){
  .grid-2{ grid-template-columns: 1fr; }
}

/* Cards */
.cards-3{
  display:grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}
.cards-4{
  display:grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
}
@media (max-width: 980px){
  .cards-3{ grid-template-columns: 1fr; }
}

.card{
  background:#fff;
  border:1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 16px 14px;
  box-shadow: 0 12px 24px rgba(0,0,0,.06);
}
.card-title{ margin:0 0 6px; }
.card-text{ margin:0 0 10px; color: var(--muted); }

.text-link{ font-weight:700; text-decoration:none; }

/* Badges / results */
.badge{
  display:inline-block;
  font-size:.78rem;
  font-weight:700;
  letter-spacing:.06em;
  text-transform:uppercase;
  padding: 4px 8px;
  border-radius: 999px;
  background: rgba(122,46,35,.10);
  color: var(--primary-2);
  border:1px solid rgba(122,46,35,.18);
  margin-bottom: 8px;
}

.results{
  display:grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}
.result{
  background:#fff;
  border:1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px;
}
.result h4{ margin:0 0 6px; }
.result p{ margin:0; color: var(--muted); }
@media (max-width: 980px){
  .results{ grid-template-columns: 1fr; }
}

/* Checklist */
.checklist{ padding-left: 18px; margin: 14px 0; }
.checklist li{ margin: 6px 0; }

.note{
  margin-top: 14px;
  padding: 12px 14px;
  border-radius: 14px;
  background: rgba(122,46,35,.06);
  border:1px solid rgba(122,46,35,.14);
}

/* Panels */
.panel{
  background:#fff;
  border:1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  box-shadow: 0 12px 24px rgba(0,0,0,.06);
}

/* Forms */
.form{ display:grid; gap: 12px; }
.field label{ display:block; font-weight:700; margin-bottom: 6px; }
.field input, .field textarea, .field select{
  width:100%;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background:#fff;
  font: inherit;
}
.field textarea{ min-height: 120px; resize: vertical; }

/* Footer */
.site-footer{
  border-top: 1px solid var(--border);
  background: rgba(251,246,236,.92);
  padding: 18px 0 12px;
}
.footer-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 14px;
}
.footer-left{
  display:flex;
  align-items:center;
  gap: 10px;
}
.footer-logo{
  width: 34px;
  height: 34px;
  object-fit: contain;
}
.footer-title{
  font-family:"Playfair Display", Georgia, serif;
  font-weight:700;
}
.footer-sub{
  color: var(--muted);
  font-size: .92rem;
}
.footer-bottom{
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid var(--border);
  color: var(--muted);
}