/* NODO — cornice comune del prototipo.
   Ogni mondo cambia tutto (colori, caratteri, impaginato) TRANNE questa barra
   e il piede: sono la firma che lo tiene dentro NODO. Colori dal sito vero
   (src/app/globals.css): ink, bone, copper, gold. */

:root {
  --n-ink: #0a0b0d;
  --n-graphite: #15171a;
  --n-bone: #fcfaf6;
  --n-mist: #f3f0ea;
  --n-linen: #f8f1e4;
  --n-stone: #69625d;
  --n-copper: #8f6218;
  --n-gold: #d9b26a;
  --n-gold-light: #f0d48f;
  --n-line: #e7e2d9;
  --n-sans: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --n-serif: "Instrument Serif", Georgia, serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; font-size: 17px; line-height: 1.55; }
img, svg { max-width: 100%; display: block; }
a { color: inherit; }
button { font: inherit; cursor: pointer; }

/* --------------------------- barra NODO --------------------------- */
.nbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  display: flex; align-items: center; gap: 18px;
  padding: 0 clamp(16px, 3vw, 36px); height: 60px;
  color: #f6f1e8; font-family: var(--n-sans); font-size: 14px; letter-spacing: .01em;
  background: linear-gradient(rgba(8,8,10,.55), rgba(8,8,10,0));
  transition: background .4s, backdrop-filter .4s;
}
.nbar.piena { background: rgba(10, 11, 13, 0.72); backdrop-filter: blur(16px) saturate(1.4); -webkit-backdrop-filter: blur(16px) saturate(1.4); }
.nbar--chiara { color: #1a1612; background: linear-gradient(rgba(252,250,246,.7), rgba(252,250,246,0)); }
.nbar--chiara.piena { background: rgba(252,250,246,.78); }
.nbar__logo { display: flex; align-items: baseline; gap: 8px; text-decoration: none; white-space: nowrap; }
.nbar__logo b { font-weight: 800; letter-spacing: 0.2em; font-size: 14px; }
.nbar__logo i { font-family: var(--n-serif); font-style: italic; color: var(--n-gold); font-size: 20px; letter-spacing: 0; }
.nbar__nav { display: flex; gap: 2px; margin-left: auto; }
.nbar__nav a { text-decoration: none; padding: 8px 12px; border-radius: 99px; opacity: .78; white-space: nowrap; transition: opacity .2s, background .2s; }
.nbar__nav a:hover { opacity: 1; background: rgba(127,127,127,.14); }
.nbar__nav a[aria-current="page"] { opacity: 1; box-shadow: inset 0 0 0 1px currentColor; }
.suono-btn { background: none; border: 1px solid currentColor; color: inherit; opacity: .7; border-radius: 99px; padding: 6px 12px; font-size: 13px; display: inline-flex; gap: 6px; align-items: center; }
.suono-btn[aria-pressed="true"] { opacity: 1; background: var(--n-gold); color: var(--n-ink); border-color: var(--n-gold); }
.suono-btn i { display: inline-flex; gap: 2px; align-items: flex-end; height: 10px; }
.suono-btn i b { width: 2px; background: currentColor; height: 3px; }
.suono-btn[aria-pressed="true"] i b { animation: barre .9s ease-in-out infinite alternate; }
.suono-btn i b:nth-child(2) { animation-delay: .2s; } .suono-btn i b:nth-child(3) { animation-delay: .4s; }
@keyframes barre { to { height: 10px; } }
.nbar__menu { display: none; margin-left: auto; background: none; border: 1px solid currentColor; color: inherit; border-radius: 99px; padding: 7px 15px; }

.nproto {
  position: fixed; left: 14px; bottom: 14px; z-index: 60; font-family: var(--n-sans); font-size: 12px;
  background: rgba(10,11,13,.82); color: #f0e9dc; padding: 7px 12px; border-radius: 99px; backdrop-filter: blur(8px);
  box-shadow: 0 6px 20px rgba(0,0,0,.25); pointer-events: none;
}
.nproto b { color: var(--n-gold); font-weight: 700; }

@media (max-width: 900px) {
  .nbar__menu { display: block; }
  .nbar__nav {
    display: none; position: fixed; inset: 60px 0 auto 0; flex-direction: column;
    background: rgba(10, 11, 13, 0.97); color: #f6f1e8; padding: 12px 16px 22px; gap: 2px; backdrop-filter: blur(16px);
  }
  .nbar__nav.open { display: flex; }
  .nbar__nav a { padding: 14px; font-size: 18px; }
  .nbar .suono-btn { padding: 6px 10px; }
  .nproto { left: 10px; bottom: auto; top: 68px; font-size: 11px; padding: 5px 10px; }
  body[data-pagina="home"] .nproto { top: 108px; }
}

/* ---------------------------- piede NODO ---------------------------- */
.nfoot {
  font-family: var(--n-sans); background: var(--n-ink); color: rgba(246, 241, 232, 0.7);
  padding: 56px clamp(16px, 4vw, 56px) 40px; font-size: 15px;
}
.nfoot__grid { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: 32px; max-width: 1240px; margin: 0 auto; }
.nfoot h4 { color: #f6f1e8; font-size: 13px; letter-spacing: 0.14em; text-transform: uppercase; margin: 0 0 12px; }
.nfoot a { display: block; text-decoration: none; padding: 3px 0; }
.nfoot a:hover { color: var(--n-gold); }
.nfoot__sig { font-family: var(--n-serif); font-size: 30px; color: #f6f1e8; line-height: 1.1; margin: 0 0 10px; }
.nfoot__sig i { color: var(--n-gold); }
.nfoot__legal { max-width: 1240px; margin: 40px auto 0; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.1); font-size: 13px; }
@media (max-width: 760px) { .nfoot__grid { grid-template-columns: 1fr 1fr; } .nfoot__grid > :first-child { grid-column: 1 / -1; } }

/* --------------------- etichette di stato prezzo --------------------- */
.tag-prezzo {
  display: inline-block; font-family: var(--n-sans); font-size: 11px; font-weight: 700;
  letter-spacing: 0.1em; text-transform: uppercase; padding: 3px 8px; border-radius: 4px;
  vertical-align: middle;
}
.tag-prezzo--ipotesi { background: rgba(217, 178, 106, 0.2); color: inherit; border: 1px dashed currentColor; opacity: .85; }
.tag-prezzo--ufficiale { background: #17794a; color: #fff; }

.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

/* la barra è sovrapposta: le pagine non immersive lasciano il suo spazio */
body:not([data-immersiva]) { padding-top: 60px; }
.nbar__nav { order: 2; } .suono-btn { order: 3; } .nbar__menu { order: 4; }
@media (max-width: 900px) { .suono-btn { margin-left: auto; } .nbar__menu { margin-left: 0; } }

/* ======================= orientamento (v3) ======================= */
.nsub { position: fixed; top: 60px; left: 0; right: 0; z-index: 49; height: 42px; display: flex; align-items: center; gap: 18px; padding: 0 clamp(16px, 3vw, 36px); background: rgba(14,13,12,.72); backdrop-filter: blur(14px) saturate(1.3); -webkit-backdrop-filter: blur(14px) saturate(1.3); color: #efe9df; font: 13px var(--n-sans); border-top: 1px solid rgba(255,255,255,.08); border-bottom: 1px solid rgba(255,255,255,.06); }
.nsub__dove { display: flex; align-items: center; gap: 8px; white-space: nowrap; flex: none; }
.nsub__dove a { text-decoration: none; opacity: .7; } .nsub__dove a:hover { opacity: 1; text-decoration: underline; text-underline-offset: 3px; }
.nsub__dove span { opacity: .4; } .nsub__dove b { font-weight: 600; color: var(--n-gold-light); }
.nsub__mondi { display: flex; gap: 2px; margin-left: auto; overflow-x: auto; scrollbar-width: none; min-width: 0; }
.nsub__mondi::-webkit-scrollbar { display: none; }
.nsub__mondi a { text-decoration: none; padding: 6px 11px; border-radius: 99px; white-space: nowrap; opacity: .72; display: inline-flex; align-items: center; gap: 6px; }
.nsub__mondi a::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--c); box-shadow: 0 0 0 1px rgba(255,255,255,.35); }
.nsub__mondi a:hover { opacity: 1; background: rgba(255,255,255,.08); }
.nsub__mondi a[aria-current] { opacity: 1; background: #efe9df; color: #141210; }
.nbar__nav a[aria-current="page"] { background: rgba(127,127,127,.18); box-shadow: none; }

.foglio { position: fixed; inset: 0; z-index: 48; background: rgba(12,11,10,.97); color: #f3ede3; padding: 76px 20px 40px; overflow-y: auto; display: none; font-family: var(--n-sans); }
.foglio.open { display: block; }
html.menu-aperto { overflow: hidden; }
.foglio__voci { display: grid; gap: 2px; margin-bottom: 26px; }
.foglio__voci a { text-decoration: none; font: 400 34px/1.15 var(--n-serif); padding: 6px 0; border-bottom: 1px solid rgba(255,255,255,.08); }
.foglio__voci a[aria-current] { color: var(--n-gold-light); }
.foglio__t { font: 600 11px var(--n-sans); letter-spacing: .22em; text-transform: uppercase; color: var(--n-gold); margin: 18px 0 10px; }
.foglio__intenti { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 8px; }
.foglio__intenti a { text-decoration: none; padding: 14px 12px; border-radius: 12px; background: rgba(255,255,255,.07); font-size: 15px; font-weight: 600; line-height: 1.25; }
.foglio__mondi { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 8px; }
.foglio__mondi a { text-decoration: none; display: flex; align-items: center; gap: 10px; padding: 13px 12px; border-radius: 12px; background: rgba(255,255,255,.05); font-size: 16px; }
.foglio__mondi a i { width: 14px; height: 14px; border-radius: 50%; background: var(--c); box-shadow: 0 0 0 1px rgba(255,255,255,.35); }
.foglio__mondi a[aria-current] { background: #efe9df; color: #141210; }

@media (min-width: 901px) { .foglio { display: none !important; } }
@media (max-width: 900px) {
  .nsub { height: 40px; gap: 10px; font-size: 12.5px; }
  .nsub__dove a:first-child, .nsub__dove a:first-child + span { display: none; }
  .nsub__mondi { margin-left: 0; }
  .nbar__nav { display: none !important; }
  .nproto, body[data-pagina="home"] .nproto { top: auto; bottom: 8px; left: 8px; font-size: 10px; padding: 4px 8px; opacity: .85; }
}
.nsub__mondi { position: relative; }
@media (max-width: 900px) { .nsub__dove b { display: none; } .nsub__dove a[href$="creative.html"] + span { display: none; } }

html.menu-aperto .nsub, html.menu-aperto .nproto { display: none; }
html.menu-aperto .nbar { background: rgba(12,11,10,.97); color: #f3ede3; }
.nbar__esterno { margin-left: 8px; box-shadow: inset 0 0 0 1px currentColor; opacity: .6 !important; }
.nbar__esterno:hover { opacity: 1 !important; }
.foglio__esterno { font: 500 18px var(--n-sans) !important; opacity: .75; padding-top: 14px !important; }
.foglio__esterno small { display: block; font-size: 13px; opacity: .7; }

/* ======================= telefono: il menu sempre visibile, niente tendina (Mary, 23/10) =======================
   riga 1: logo + suono · riga 2: Home · Mondi · Occasioni · Lavoro · La tua idea (scorre di lato se serve) */
@media (max-width: 900px) {
  .nbar { flex-wrap: wrap; height: 96px; align-content: flex-start; row-gap: 0; padding-top: 4px; background: rgba(10, 11, 13, .78); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); }
  .nbar--chiara, .nbar--chiara.piena { background: rgba(252, 250, 246, .92); }
  .nbar__logo { height: 46px; align-items: center; }
  .nbar__menu, .foglio { display: none !important; }
  .nbar__nav, .nbar__nav.open { display: flex !important; order: 5; position: static; flex: 0 0 100%; flex-direction: row; gap: 4px; padding: 2px 0 8px; margin: 0;
    background: none; color: inherit; backdrop-filter: none; overflow-x: auto; scrollbar-width: none; }
  .nbar__nav::-webkit-scrollbar { display: none; }
  .nbar__nav a { flex: none; padding: 8px 13px; font-size: 15px; opacity: .85; }
  .nbar__nav a[aria-current="page"] { opacity: 1; background: rgba(127,127,127,.22); }
  .nbar__esterno { margin-left: 4px; }
  .nsub { top: 96px; }
  body:not([data-immersiva]) { padding-top: 96px; }
  body.con-sotto .testata { padding-top: 158px; }
}
@media (max-width: 900px) {
  .nbar__nav, .nbar__nav.open { justify-content: space-between; gap: 2px; }
  .nbar__nav a { padding: 7px 9px; font-size: 14px; }
  .nbar__esterno { display: none; } /* su telefono nodotap.it è in fondo alla pagina */
}
@media (max-width: 380px) { .nbar__nav a { padding: 7px 6px; font-size: 13px; } }
