/* ─── NAVBAR ──────────────────────────────────────────────────────────── */
#navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 16px 32px;
  transition: all 0.5s var(--ease-out);
}

.nav-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 100%;
  margin: 0 auto;
  transition: all 0.5s var(--ease-out);
}

/* Scrolled pill state */
#navbar.nav-scrolled {
  padding: 8px 16px;
}

#navbar.nav-scrolled .nav-inner {
  max-width: 820px;
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(24px) saturate(140%);
  -webkit-backdrop-filter: blur(24px) saturate(140%);
  border: 1px solid rgba(3, 60, 28, 0.08);
  border-radius: var(--radius-pill);
  padding: 10px 20px;
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0;
}

/* Logo in pill */
#navbar.nav-scrolled .nav-logo {
  flex-shrink: 0;
  margin-right: var(--space-4);
}

/* Links in pill — centered */
#navbar.nav-scrolled .nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex: 1;
  justify-content: center;
}

/* Lang switch in pill */
#navbar.nav-scrolled .lang-switch {
  flex-shrink: 0;
  margin-left: var(--space-3);
  margin-right: var(--space-3);
  gap: 4px;
}

#navbar.nav-scrolled .lang-btn {
  font-size: 10px;
  padding: 2px 3px;
}

/* CTA button in pill */
#navbar.nav-scrolled .btn {
  flex-shrink: 0;
  padding: 8px 16px;
  font-size: 13px;
}

.nav-logo img {
  height: 32px;
  width: auto;
  max-width: 120px;
  object-fit: contain;
  flex-shrink: 0;
}

/* Scrolled pill: slightly smaller logo */
#navbar.nav-scrolled .nav-logo img {
  height: 28px;
}

@media (max-width: 768px) {
  /* Annulla pill mode — la navbar resta sempre full-width su mobile */
  #navbar.nav-scrolled .nav-inner {
    max-width: 100% !important;
    background: rgba(250, 247, 242, 0.95) !important;
    backdrop-filter: blur(20px) !important;
    border-radius: 0 !important;
    border: none !important;
    border-bottom: 1px solid var(--border) !important;
    box-shadow: 0 2px 12px rgba(10, 31, 18, 0.06) !important;
    padding: 12px 20px !important;
  }
  /* Scrolled state NON deve mostrare i link — hamburger rimane l'unico accesso */
  #navbar.nav-scrolled .nav-links { display: none !important; }
  #navbar.nav-scrolled .lang-switch { display: none !important; }
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}

.nav-links a {
  font-family: var(--font-body);
  font-size: var(--fs-small);
  font-weight: 500;
  color: var(--ink);
  transition: color var(--dur-fast) ease;
  white-space: nowrap;
}

.nav-links a:hover {
  color: var(--aelodea-green);
}

.nav-links a.active {
  color: var(--aelodea-green);
}

.nav-right {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.nav-lang {
  font-size: var(--fs-label);
  font-weight: 500;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  cursor: default;
}

/* ─── LANG SWITCH ─────────────────────────────────────────────────────── */
.lang-switch {
  display: flex;
  align-items: center;
  gap: 3px;
}

.lang-btn {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  background: none;
  border: none;
  cursor: pointer;
  padding: 2px 4px;
  border-radius: 4px;
  transition: color var(--dur-fast) ease, background var(--dur-fast) ease;
  line-height: 1;
}

.lang-btn:hover {
  color: var(--aelodea-green);
}

.lang-btn.active {
  color: var(--aelodea-green);
  background: rgba(3, 60, 28, 0.07);
}

.lang-sep {
  font-size: 10px;
  color: var(--border-strong);
  line-height: 1;
  user-select: none;
}

/* Dark variant (ecosistema page) */
.lang-switch--dark .lang-btn {
  color: rgba(240, 235, 224, 0.4);
}

.lang-switch--dark .lang-btn:hover {
  color: rgba(240, 235, 224, 0.85);
}

.lang-switch--dark .lang-btn.active {
  color: #7B9669;
  background: rgba(123, 150, 105, 0.12);
}

.lang-switch--dark .lang-sep {
  color: rgba(240, 235, 224, 0.2);
}

/* Hamburger */
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
}

.nav-hamburger span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--ink);
  transition: all var(--dur-base) var(--ease-out);
}

/* Mobile fullscreen overlay */
.nav-overlay {
  position: fixed;
  inset: 0;
  background: var(--bg);
  z-index: 999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-6);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--dur-base) ease;
}

.nav-overlay.open {
  opacity: 1;
  pointer-events: all;
}

.nav-overlay a {
  font-family: var(--font-display);
  font-size: clamp(32px, 5vw, 52px);
  font-weight: 300;
  color: var(--ink);
  transition: color var(--dur-fast) ease;
}

.nav-overlay a:hover {
  color: var(--aelodea-green);
}

.nav-overlay .lang-switch {
  display: flex !important;
  margin-top: var(--space-2);
  gap: 10px;
}

.nav-overlay .lang-switch .lang-btn {
  font-size: 16px;
  padding: 8px 14px;
}

.nav-overlay .lang-switch .lang-sep {
  font-size: 18px;
  line-height: 1;
  align-self: center;
}

/* ─── BUTTONS ──────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-pill);
  font-family: var(--font-body);
  font-size: var(--fs-small);
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
  transition: all var(--dur-base) var(--ease-out);
  white-space: nowrap;
  border: none;
}

.btn-primary {
  background: var(--aelodea-green);
  color: #fff;
  box-shadow: 0 0 0 0 rgba(3, 60, 28, 0);
}

.btn-primary:hover {
  background: var(--aelodea-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(3, 60, 28, 0.25);
}

.btn-secondary {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--border-strong);
}

.btn-secondary:hover {
  background: var(--aelodea-glow);
  border-color: var(--aelodea-green);
  color: var(--aelodea-green);
}

.btn-inverse {
  background: #fff;
  color: var(--aelodea-green);
}

.btn-inverse:hover {
  background: var(--bg-alt);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(255, 255, 255, 0.2);
}

.btn-outline-white {
  background: transparent;
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.4);
}

.btn-outline-white:hover {
  background: rgba(255, 255, 255, 0.1);
}

/* ─── ICON WRAPPER ─────────────────────────────────────────────────────── */
.icon-wrap {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: rgba(3, 60, 28, 0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.icon-wrap-dark {
  background: rgba(240, 235, 224, 0.08);
}

/* ─── GLASS CARD ───────────────────────────────────────────────────────── */
.glass-card {
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(20px) saturate(120%);
  -webkit-backdrop-filter: blur(20px) saturate(120%);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
}

.glass-card-dark {
  background: rgba(2, 41, 20, 0.6);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--dark-border);
}

/* ─── DIVIDER ──────────────────────────────────────────────────────────── */
.divider {
  height: 1px;
  background: var(--divider);
  margin: 0;
}

/* ─── LOADER ───────────────────────────────────────────────────────────── */
#loader {
  position: fixed;
  inset: 0;
  background: var(--bg);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: var(--space-5);
  transition: opacity 0.6s ease;
}

.loader-logo img {
  height: 40px;
  width: auto;
}

.loader-text {
  font-family: var(--font-body);
  font-size: var(--fs-label);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--muted);
}

.loader-bar-track {
  width: 200px;
  height: 2px;
  background: var(--border);
  border-radius: var(--radius-pill);
  overflow: hidden;
}

.loader-bar-fill {
  height: 100%;
  width: 0%;
  background: var(--aelodea-green);
  border-radius: var(--radius-pill);
  transition: width 0.3s ease;
}

/* ─── SCROLL PROGRESS BAR ─────────────────────────────────────────────── */
#scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 2px;
  width: 0%;
  background: var(--aelodea-green);
  z-index: 10000;
  transition: width 0.1s linear;
  pointer-events: none;
}

/* ─── SCROLL HINT ─────────────────────────────────────────────────────── */
.scroll-hint {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  position: absolute;
  bottom: var(--space-6);
  left: 50%;
  transform: translateX(-50%);
}

.scroll-hint span {
  font-size: var(--fs-label);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--muted);
}

.scroll-arrow {
  width: 1px;
  height: 32px;
  background: var(--aelodea-green);
  animation: scroll-bounce 1.5s ease-in-out infinite;
}

@keyframes scroll-bounce {
  0%, 100% { transform: scaleY(1) translateY(0); opacity: 1; }
  50%       { transform: scaleY(0.5) translateY(8px); opacity: 0.4; }
}

/* ─── FOOTER ───────────────────────────────────────────────────────────── */
.site-footer {
  background: var(--forest-deep);
  padding: var(--space-10) 0 var(--space-7);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: var(--space-7);
  margin-bottom: var(--space-8);
}

.footer-logo img {
  height: 28px;
  width: auto;
  margin-bottom: var(--space-4);
}

.footer-address {
  font-size: var(--fs-small);
  color: rgba(240, 235, 224, 0.5);
  line-height: 1.6;
}

.footer-col-title {
  font-family: var(--font-body);
  font-size: var(--fs-label);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: rgba(240, 235, 224, 0.4);
  margin-bottom: var(--space-4);
}

.footer-col a {
  display: block;
  font-size: var(--fs-small);
  color: rgba(240, 235, 224, 0.65);
  margin-bottom: 12px;
  transition: color var(--dur-fast) ease;
}

.footer-col a:hover {
  color: var(--dark-ink);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-5);
  border-top: 1px solid var(--dark-border);
}

.footer-copy {
  font-size: var(--fs-small);
  color: rgba(240, 235, 224, 0.35);
}

.footer-lang {
  display: flex;
  gap: var(--space-3);
}

.footer-lang span {
  font-size: var(--fs-label);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(240, 235, 224, 0.35);
}

.footer-lang span.active {
  color: rgba(240, 235, 224, 0.7);
}

@media (max-width: 768px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-6);
  }
  .footer-bottom {
    flex-direction: column;
    gap: var(--space-3);
    text-align: center;
  }
  #navbar { padding: 12px 20px; }
  .nav-links { display: none; }
  .nav-lang { display: none; }
  .lang-switch { display: none; }
  .nav-hamburger { display: flex; }
}

@media (max-width: 480px) {
  .footer-grid { grid-template-columns: 1fr; }
}