/* ==========================================================================
   Layout — Header, Topbar, Footer, Navigation
   ========================================================================== */

/* ---------- Topbar ---------- */
#topbar {
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border-subtle);
  padding: 8px 0;
  font-size: 0.85rem;
  z-index: var(--z-topbar);
}
#topbar .contact-info a,
#topbar .contact-info span {
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}
#topbar .contact-info a:hover {
  color: var(--brand-light);
}
#topbar .contact-info i {
  color: var(--brand-light);
  margin-right: 6px;
}
#topbar .social-links a {
  color: var(--text-secondary);
  transition: color var(--transition-fast);
  font-size: 1rem;
}
#topbar .social-links a:hover {
  color: var(--brand-light);
}

/* Language switcher pills */
.language-bar .btn-group .btn {
  background: transparent;
  border: 1px solid var(--border-medium);
  color: var(--text-secondary);
  font-size: 0.75rem;
  padding: 2px 10px;
  border-radius: var(--radius-sm) !important;
  transition: all var(--transition-fast);
}
.language-bar .btn-group .btn:hover,
.language-bar .btn-group .btn.active {
  background: var(--brand);
  border-color: var(--brand);
  color: #fff;
  box-shadow: var(--shadow-glow);
}
/* draftbase style fallback */
.language-bar .active-language {
  color: var(--brand-light);
  font-weight: 600;
}
.language-bar .language-link {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 2px 6px;
  font-size: 0.85rem;
}
.language-bar .language-link:hover {
  color: var(--brand-light);
}
.language-bar .language-separator {
  color: var(--text-tertiary);
  margin: 0 2px;
}

/* ---------- Header ---------- */
.header {
  background: transparent;
  padding: 15px 0;
  transition: all var(--transition-base);
  z-index: var(--z-header);
}
.header.sticked {
  background: rgba(10, 10, 11, 0.95);
  backdrop-filter: var(--glass-blur);
  border-bottom: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-md);
}
.sticked-header-offset {
  margin-top: 70px;
}
.header .logo img,
.header .logo .header-logo {
  max-height: 50px;
  width: auto;
  height: auto;
}
.header .logo h1 {
  font-size: 1.5rem;
  margin: 0;
  color: var(--text-primary);
}
.header .logo h1 span {
  color: var(--brand-light);
}

/* Navbar */
#navbar {
  padding: 0;
}
#navbar ul {
  margin: 0;
  padding: 0;
  display: flex;
  list-style: none;
  align-items: center;
}
#navbar li {
  position: relative;
}
#navbar a,
#navbar a:focus {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 0 10px 28px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  white-space: nowrap;
  transition: color var(--transition-fast);
}
#navbar a:hover,
#navbar .active,
#navbar li:hover > a {
  color: var(--brand-light);
}

/* Dropdowns */
#navbar .dropdown ul {
  display: block;
  position: absolute;
  left: 14px;
  top: calc(100% + 30px);
  margin: 0;
  padding: 10px 0;
  z-index: var(--z-dropdown);
  opacity: 0;
  visibility: hidden;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  transition: var(--transition-base);
  min-width: 220px;
}
#navbar .dropdown ul li {
  min-width: 220px;
}
#navbar .dropdown ul a {
  padding: 8px 20px;
  font-size: 0.85rem;
  color: var(--text-secondary);
}
#navbar .dropdown ul a:hover {
  color: var(--brand-light);
  background: var(--glass-bg-hover);
}
#navbar .dropdown:hover > ul {
  opacity: 1;
  top: 100%;
  visibility: visible;
}
#navbar .dropdown .dropdown ul {
  top: 0;
  left: calc(100% - 30px);
  visibility: hidden;
}
#navbar .dropdown .dropdown:hover > ul {
  opacity: 1;
  top: 0;
  left: 100%;
  visibility: visible;
}
.dropdown-indicator {
  font-size: 0.65rem;
  margin-left: 4px;
}

/* Mobile nav toggle */
.mobile-nav-toggle {
  color: var(--text-primary);
  font-size: 1.5rem;
  cursor: pointer;
  display: none;
  line-height: 0;
  transition: var(--transition-fast);
}
.mobile-nav-toggle:hover {
  color: var(--brand-light);
}
/* Mobile nav responsive rules are in responsive.css */

/* ---------- Footer ---------- */
#footer {
  background: var(--bg-card);
  border-top: 1px solid var(--border-subtle);
  padding: 60px 0 0;
  color: var(--text-secondary);
  font-size: 0.9rem;
}
#footer .footer-info .logo span {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
}
#footer .footer-info p {
  color: var(--text-secondary);
  margin-top: 12px;
}
#footer .social-links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--glass-bg);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  margin-right: 8px;
  transition: all var(--transition-fast);
}
#footer .social-links a:hover {
  background: var(--brand);
  border-color: var(--brand);
  color: #fff;
  box-shadow: var(--shadow-glow);
}
#footer .footer-links h4,
#footer .footer-contact h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 16px;
}
#footer .footer-links ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
#footer .footer-links ul li {
  padding: 6px 0;
}
#footer .footer-links ul a {
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}
#footer .footer-links ul a:hover {
  color: var(--brand-light);
}
#footer .footer-contact p {
  line-height: 1.8;
}
#footer .copyright,
#footer .credits {
  text-align: center;
  padding: 10px 0;
  color: var(--text-tertiary);
  font-size: 0.85rem;
}
#footer .credits a {
  color: var(--brand-light);
}

/* ---------- Scroll to top ---------- */
.scroll-top {
  position: fixed;
  visibility: hidden;
  opacity: 0;
  right: 16px;
  bottom: 16px;
  z-index: 99;
  background: var(--brand);
  width: 42px;
  height: 42px;
  border-radius: 50%;
  transition: all var(--transition-base);
  color: #fff;
  font-size: 1.25rem;
}
.scroll-top:hover {
  background: var(--brand-light);
  box-shadow: var(--shadow-glow);
  color: #fff;
}
.scroll-top.active {
  visibility: visible;
  opacity: 1;
}

/* ---------- Preloader ---------- */
#preloader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  overflow: hidden;
  background: var(--bg-body);
  display: flex;
  align-items: center;
  justify-content: center;
}
#preloader::before {
  content: '';
  width: 48px;
  height: 48px;
  border: 3px solid var(--border-medium);
  border-top-color: var(--brand-light);
  border-radius: 50%;
  animation: preloader-spin 0.8s linear infinite;
}
@keyframes preloader-spin {
  to { transform: rotate(360deg); }
}
