.top-bar {
  border-bottom: 1px solid var(--color-border);
  font-size: 14px;
  padding: 8px 0;
}
.top-bar .container { display: flex; justify-content: space-between; align-items: center; }
.top-bar-left, .top-bar-right { display: flex; align-items: center; gap: 20px; }
.top-bar a { color: var(--color-link); }
.top-bar a:hover { color: var(--color-primary); }
.social-icons { display: flex; gap: 10px; }
.lang-switcher { position: relative; }
.lang-switcher .current { display: flex; align-items: center; gap: 6px; cursor: pointer; }
.lang-dropdown {
  position: absolute;
  top: 100%;
  right: 0;
  background: #fff;
  border: 1px solid var(--color-border);
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  list-style: none;
  min-width: 140px;
  display: none;
  z-index: 1000;
}
.lang-dropdown.open { display: block; }
.lang-dropdown li { padding: 8px 12px; cursor: pointer; }
.lang-dropdown li:hover { background: #f7f7f7; }

.main-header {
  border-bottom: 1px solid var(--color-border);
  padding: 15px 0;
  background: #fff;
}
.main-header .container { display: flex; justify-content: space-between; align-items: center; }
.main-nav > ul { display: flex; gap: 28px; list-style: none; }
.main-nav li { position: relative; }
.main-nav a { font-size: 15px; font-weight: 500; color: var(--color-title); }
.main-nav a:hover, .main-nav li.active > a { color: var(--color-primary); }
.main-nav .dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  background: #fff;
  border: 1px solid var(--color-border);
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  min-width: 220px;
  display: none;
  list-style: none;
  padding: 10px 0;
}
.main-nav li:hover > .dropdown { display: block; }
.main-nav .dropdown a { display: block; padding: 8px 20px; }
.main-nav .dropdown .sub-dropdown {
  position: absolute;
  left: 100%;
  top: 0;
  background: #fff;
  border: 1px solid var(--color-border);
  min-width: 220px;
  display: none;
  list-style: none;
  padding: 10px 0;
}
.main-nav .dropdown li:hover > .sub-dropdown { display: block; }

.header-actions { display: flex; align-items: center; gap: 15px; }
.btn-primary {
  display: inline-block;
  padding: 10px 22px;
  background: var(--color-primary);
  color: #fff;
  border-radius: 4px;
  font-weight: 600;
  font-size: 14px;
}
.btn-primary:hover { background: var(--color-primary-dark); color: #fff; }
.search-toggle { font-size: 18px; cursor: pointer; }

.mobile-menu-toggle { display: none; font-size: 22px; cursor: pointer; }

.site-header { position: relative; top: 0; left: 0; width: 100%; z-index: 1000; }
.site-header.sticky { position: fixed; }
.site-header.sticky .top-bar { display: none; }
.site-header.sticky .main-header {
  background: #fff;
  box-shadow: 0 2px 12px rgba(0,0,0,0.1);
  border-bottom: none;
  padding: 10px 0;
}

.footer-container { background: var(--color-footer-bg); color: var(--color-footer-text); padding: 60px 0 20px; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 40px; }
.footer-column { min-width: 0; }
.footer-column h5 { color: #fff; font-size: 16px; margin-bottom: 20px; }
.footer-column p { margin-bottom: 10px; overflow-wrap: break-word; word-wrap: break-word; }
.footer-column ul { list-style: none; }
.footer-column li { margin-bottom: 10px; overflow-wrap: break-word; word-wrap: break-word; }
.footer-column a { color: var(--color-footer-text); overflow-wrap: break-word; word-wrap: break-word; }
.footer-column a:hover { color: #fff; }
.copyrights-wrapper { border-top: 1px solid #333; margin-top: 40px; padding-top: 20px; }
.copyrights-wrapper .container { display: flex; justify-content: space-between; }

.page-banner {
  background: #0a0a0a;
  color: #fff;
  padding: 80px 0;
  text-align: center;
}
.page-banner h1 { color: #fff; font-size: 36px; }

.scroll-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 44px;
  height: 44px;
  background: var(--color-primary);
  color: #fff;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s;
  z-index: 1000;
}
.scroll-to-top.show { opacity: 1; visibility: visible; }