/* ============================================
   UNIPLAN SOFTWARE — Componenti specifici
   ============================================ */

/* ============================================
   NAV
   ============================================ */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(224, 222, 216, 0.6);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  gap: var(--space-lg);
}

/* Logo */
.nav__logo {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1rem;
  color: var(--color-text);
  letter-spacing: -0.01em;
}

.nav__logo-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  background: linear-gradient(135deg, var(--color-core) 0%, var(--color-intel) 100%);
  border-radius: 6px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.5rem;
  color: #FFFFFF;
  letter-spacing: 0.5px;
}

/* Menu desktop */
.nav__menu {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}

.nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.nav__links a {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  transition: color var(--transition);
}

.nav__links a:hover {
  color: var(--color-core);
}

/* Actions (badge + CTA) */
.nav__actions {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.nav__badge {
  cursor: pointer;
  transition: background-color var(--transition);
}

.nav__badge:hover {
  background-color: var(--color-intel-dark);
  color: #FFFFFF;
}

.nav__cta {
  padding: 8px 20px;
  font-size: 0.875rem;
}

/* Hamburger */
.nav__toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 32px;
  height: 32px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav__toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--color-text);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

/* Hamburger animato quando aperto */
.nav__toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav__toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.nav__toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* --- NAV mobile --- */
@media (max-width: 767px) {
  .nav__toggle {
    display: flex;
  }

  .nav__menu {
    display: none;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background-color: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-md);
    padding: var(--space-md);
  }

  .nav__menu--open {
    display: flex;
  }

  .nav__links {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
  }

  .nav__links a {
    display: block;
    padding: var(--space-sm) 0;
    border-bottom: 1px solid var(--color-border);
  }

  .nav__actions {
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-sm);
    margin-top: var(--space-md);
  }

  .nav__badge,
  .nav__cta {
    text-align: center;
    justify-content: center;
  }
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background-color: var(--color-text);
  color: #FFFFFF;
  margin-top: auto;
}

.footer a {
  color: rgba(255, 255, 255, 0.7);
  transition: color var(--transition);
}

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

.footer__main {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2xl);
  padding-block: var(--space-3xl) var(--space-2xl);
}

@media (min-width: 768px) {
  .footer__main {
    grid-template-columns: 1fr 2fr;
  }
}

/* Brand */
.footer__brand .nav__logo {
  color: #FFFFFF;
}

.footer__brand .nav__logo-icon {
  background-color: var(--color-core-accent);
}

.footer__tagline {
  margin-top: var(--space-sm);
  font-size: 0.9375rem;
  color: rgba(255, 255, 255, 0.5);
  max-width: none;
}

/* Colonne */
.footer__columns {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
}

@media (min-width: 480px) {
  .footer__columns {
    grid-template-columns: repeat(3, 1fr);
  }
}

.footer__heading {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.4);
  margin-bottom: var(--space-md);
}

.footer__col ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer__col li {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.7);
}

/* Riga bottom */
.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-block: var(--space-md);
}

.footer__bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-md);
}

.footer__bottom small {
  color: rgba(255, 255, 255, 0.4);
}

.footer__bottom-links {
  display: flex;
  gap: var(--space-md);
  font-family: var(--font-mono);
  font-size: 0.8125rem;
}