/* ==========================================================================
   LAYOUT — impalcatura della pagina: contenitore, sezioni, nav, menu, footer.
   Roba che c'e' su ogni schermata, non dentro una sola.
   ========================================================================== */

/* --- contenitore ---------------------------------------------------------- */

.wrap {
  max-width: var(--wrap-max);
  margin: 0 auto;
  padding: 0 var(--wrap-pad);
}

@media (max-width: 760px) {
  .wrap { padding: 0 var(--wrap-pad-sm); }
}

section { position: relative; }

.section {
  padding: var(--sec-pad) 0;
}

.section--bordered{ border-top: 1px solid var(--line); }

.section__head { max-width: 900px; }
.section__head .eyebrow { margin-bottom: 26px; }


/* --- barra di navigazione ------------------------------------------------- */

.nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 60;
  background: rgba(4, 5, 6, .86);
  border-bottom: 1px solid rgba(178, 255, 5, .22);
  backdrop-filter: blur(8px);
}

.nav__inner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  max-width: var(--wrap-max);
  margin: 0 auto;
  padding: 22px var(--wrap-pad);
}

.nav__links {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 34px;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, .82);
}

/* Sottolineatura che entra da sinistra invece di comparire: e' il gesto
   dell'interfaccia di riferimento, dove niente appare e sparisce di colpo. */
.nav__links a {
  position: relative;
  padding-bottom: 4px;
}

.nav__links a::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--dur) var(--ease);
}

.nav__links a:hover { color: var(--accent); }
.nav__links a:hover::after { transform: scaleX(1); }

.nav__right {
  display: flex;
  align-items: center;
  gap: 22px;
}

.nav__lang {
  padding: 5px 11px;
  border: 1px solid rgba(178, 255, 5, .3);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--muted);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 6px), calc(100% - 6px) 100%, 0 100%);
}

.nav__lang b { color: var(--fg); }

.nav__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 6px;
  background: none;
  border: 0;
  cursor: pointer;
}

.nav__burger span {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--fg);
}

@media (max-width: 960px) {
  .nav__links,
  .nav__lang   { display: none; }
  .nav__burger { display: flex; }
}

/* Stesso rientro del contenuto: .wrap e .footer__inner scendono a 22px qui
   sotto, e la nav deve seguirli o il logo resta fuori squadra. */
@media (max-width: 760px) {
  .nav__inner { padding: 22px var(--wrap-pad-sm); }
}

@media (max-width: 520px) {
  .nav__right .btn { display: none; }
}


/* --- menu a tutto schermo ------------------------------------------------- */

.menu {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  padding: 0 8vw;
  background: var(--bg);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--dur) var(--ease);
}

.menu.is-open {
  opacity: 1;
  pointer-events: auto;
}

.menu a {
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(40px, 9vw, 72px);
  letter-spacing: .01em;
  text-transform: uppercase;
}

.menu a:hover { color: var(--accent); }

.menu__close {
  position: absolute;
  top: 24px;
  right: 44px;
  background: none;
  border: 0;
  color: var(--fg);
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: .1em;
  cursor: pointer;
}


/* --- footer --------------------------------------------------------------- */

.footer {
  background: var(--bg);
  /* niente bordo: il passaggio dal verde lo disegna la lama qui sopra */
}

.footer__inner {
  max-width: var(--wrap-max);
  margin: 0 auto;
  padding: 70px var(--wrap-pad);
}

.footer__top {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 40px;
}

.footer__brand .brand { font-size: 22px; margin-bottom: 16px; }
.footer__brand p      { max-width: 280px; font-size: 15px; color: var(--muted); }

.footer__cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
  justify-items: end;
}

.footer__cols a {
  display: block;
  padding: 5px 0;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  text-align: right;
  color: rgba(255, 255, 255, .8);
}

.footer__cols a:hover { color: var(--accent); }

.footer__bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 20px;
  margin-top: 70px;
  padding-top: 26px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--faint);
}

@media (max-width: 760px) {
  .footer__top   { grid-template-columns: 1fr; gap: 40px; }
  .footer__cols  { justify-items: start; }
  .footer__cols a{ text-align: left; }
  .footer__inner { padding: 54px var(--wrap-pad-sm); }
}
