/* Loader */
.page-loader {
  position: fixed;
  inset: 0;
  z-index: 10000;
  background: var(--loader-bg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-xl);
  transition: opacity 0.5s ease, visibility 0.5s ease, background var(--transition);
}
.page-loader.is-done {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}
.page-loader__logo {
  width: min(220px, 62vw);
  animation: loaderPulse 1.8s ease-in-out infinite;
}
.page-loader__bar {
  width: min(240px, 70vw);
  height: 3px;
  background: var(--border);
  border-radius: 2px;
  overflow: hidden;
}
.page-loader__bar-fill {
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, #8b0000, #c62828, #a51c1c);
  animation: loaderFill 1.6s ease forwards;
}
.page-loader__text {
  color: var(--loader-text);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

/* Theme logos: logo-dark (dark mode) / logo-light (light mode) */
.brand-logo-img {
  height: auto;
  width: auto;
  max-height: 48px;
  object-fit: contain;
  transition: opacity var(--transition);
  background: transparent;
  border: none;
  padding: 0;
}
.navbar__logo .brand-logo-img {
  max-height: 42px;
  max-width: min(200px, 42vw);
}
.page-loader__logo.brand-logo-img {
  max-height: none;
  max-width: min(280px, 78vw);
  width: auto;
}
.footer__logo .brand-logo-img {
  max-height: 56px;
  max-width: 220px;
}

@keyframes loaderPulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.03); opacity: 0.9; }
}
@keyframes loaderFill { to { width: 100%; } }

/* Centered floating navbar */
.site-header-wrap {
  position: fixed;
  top: var(--nav-offset);
  left: 50%;
  transform: translateX(-50%);
  z-index: 1000;
  width: min(1040px, calc(100vw - 20px));
  pointer-events: none;
}
.site-header-wrap > * { pointer-events: auto; }

.navbar {
  position: relative;
  height: var(--nav-height);
  border-radius: var(--radius-pill);
  border: 1px solid var(--border);
  background: var(--bg-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition), border-color var(--transition);
}
.navbar.is-scrolled {
  box-shadow: var(--shadow-md);
  border-color: var(--border-strong);
}

.navbar__shell {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  height: 100%;
  padding: 0 10px 0 14px;
  gap: 8px;
}

.navbar__logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}
.navbar__logo .brand-logo-img {
  max-height: 40px;
  padding: 4px 8px;
}
.navbar__logo:hover .brand-logo-img { transform: scale(1.03); }

.navbar__links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2px;
  flex-wrap: wrap;
}
.navbar__links a {
  padding: 8px 14px;
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--text-muted);
  border-radius: var(--radius-pill);
  transition: color var(--transition), background var(--transition);
}
.navbar__links a:hover,
.navbar__links a.active {
  color: var(--text);
  background: var(--accent-soft);
}
.navbar__links a.active { color: var(--accent); }

/* Products dropdown */
.nav-dropdown { position: relative; }
.nav-dropdown__trigger {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.nav-dropdown__chev {
  font-size: 0.65rem;
  transition: transform var(--transition);
}
.nav-dropdown:hover .nav-dropdown__chev,
.nav-dropdown.is-open .nav-dropdown__chev { transform: rotate(180deg); }

.nav-dropdown__menu {
  position: absolute;
  top: calc(100% + 10px);
  right: 50%;
  transform: translateX(50%) translateY(8px);
  min-width: 200px;
  padding: 8px;
  background: var(--bg-glass);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition);
  z-index: 100;
}
html[dir='ltr'] .nav-dropdown__menu { right: auto; left: 50%; transform: translateX(-50%) translateY(8px); }

.nav-dropdown:hover .nav-dropdown__menu,
.nav-dropdown.is-open .nav-dropdown__menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(50%) translateY(0);
}
html[dir='ltr'] .nav-dropdown:hover .nav-dropdown__menu,
html[dir='ltr'] .nav-dropdown.is-open .nav-dropdown__menu {
  transform: translateX(-50%) translateY(0);
}

.nav-dropdown__menu a {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  color: var(--text-secondary);
}
.nav-dropdown__menu a i { color: var(--accent); width: 18px; text-align: center; }
.nav-dropdown__menu a:hover,
.nav-dropdown__menu a.active {
  background: var(--accent-soft);
  color: var(--accent);
}

/* Toolbar icons — symmetrical */
.navbar__actions {
  display: flex;
  align-items: center;
  gap: 6px;
}
.icon-btn {
  width: 38px;
  height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
  border-radius: 50%;
  color: var(--text);
  background: transparent;
  transition: all var(--transition);
  flex-shrink: 0;
}
.icon-btn--compact { width: 38px; height: 38px; }
.icon-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-soft);
}
.lang-toggle .lang-label {
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.04em;
}

/* Theme icons toggle visibility */
.icon-theme-light { display: none; }
.icon-theme-dark { display: block; }
[data-theme='light'] .icon-theme-light { display: block; }
[data-theme='light'] .icon-theme-dark { display: none; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 38px;
  height: 38px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
  border-radius: 50%;
}
.hamburger span {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--text);
  transition: all var(--transition);
}
.hamburger.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.is-open span:nth-child(2) { opacity: 0; }
.hamburger.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-menu {
  position: absolute;
  top: calc(100% + 10px);
  left: 0;
  right: 0;
  background: var(--bg-glass);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-md);
  box-shadow: var(--shadow-md);
  transform: translateY(-12px);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition);
  max-height: min(70vh, 480px);
  overflow-y: auto;
}
.mobile-menu.is-open {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
}
.mobile-menu a {
  display: block;
  padding: 12px 14px;
  font-weight: 600;
  font-size: 0.9rem;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
}
.mobile-menu a:hover,
.mobile-menu a.active {
  color: var(--accent);
  background: var(--accent-soft);
}
.mobile-menu__label {
  padding: 10px 14px 4px;
  font-size: 0.7rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
}
.mobile-menu__sub { padding-inline-start: 28px !important; font-size: 0.85rem !important; }

@media (max-width: 900px) {
  .navbar__shell {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
  }
  .navbar__links {
    display: none;
    position: absolute;
    width: 0;
    height: 0;
    overflow: hidden;
    pointer-events: none;
  }
  .navbar__actions {
    flex-shrink: 0;
    margin-inline-start: auto;
  }
  .hamburger { display: flex; }
  .nav-dropdown__menu { display: none; }
}

/* Footer — modern unified */
.footer {
  position: relative;
  margin-top: var(--space-2xl);
  padding: var(--space-3xl) 0 var(--space-xl);
  border-top: 1px solid var(--border);
  background: linear-gradient(180deg, transparent, var(--bg-elevated));
  overflow: hidden;
}
.footer__glow {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  box-shadow: 0 0 40px var(--accent-glow);
}
.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: var(--space-2xl);
  margin-bottom: var(--space-2xl);
}
@media (max-width: 900px) {
  .footer__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .footer__grid { grid-template-columns: 1fr; }
}
.footer__logo {
  display: inline-block;
  margin-bottom: var(--space-md);
}
.footer__logo .brand-logo-img { max-height: 56px; }
.footer__brand p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.75;
  max-width: 300px;
}
.footer__col h4 {
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: var(--space-md);
  color: var(--text);
}
.footer__links li { margin-bottom: var(--space-sm); }
.footer__links a,
.footer__links span {
  font-size: 0.88rem;
  color: var(--text-muted);
  transition: color var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.footer__links a:hover { color: var(--accent); }
.footer__links--contact a i,
.footer__links--contact span i {
  color: var(--accent);
  width: 16px;
}
.footer__bottom {
  padding-top: var(--space-lg);
  border-top: 1px solid var(--border);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-md);
  font-size: 0.82rem;
  color: var(--text-muted);
}
.footer__credit a {
  color: var(--accent);
  font-weight: 700;
}
.footer__credit a:hover { text-decoration: underline; }

/* Scroll reveal */
[data-reveal] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

.leaflet-container { font-family: inherit; }

/* Page hero offset for centered nav */
.page-hero {
  padding-top: calc(var(--nav-height) + var(--nav-offset) + var(--space-2xl));
}