.container {
  width: min(100% - 32px, var(--container));
  margin-inline: auto;
}

.section {
  padding: 64px 0;
}

.section--tight {
  padding: 48px 0;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

/* Header */
.site-header {
  position: relative;
  z-index: 100;
}

.top-bar {
  background: #0a0a0a;
  min-height: 72px;
  display: flex;
  align-items: center;
}

.top-bar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  width: min(100% - 24px, var(--container));
  margin-inline: auto;
  padding: 10px 0;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--color-text);
  text-decoration: none;
  flex-shrink: 0;
}

.logo img {
  width: 52px;
  height: 52px;
  object-fit: contain;
}

.logo__name {
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.02em;
  color: #fff;
  line-height: 1.2;
}

.top-contacts {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 18px 22px;
  flex: 1;
  justify-content: center;
}

.top-contacts a,
.top-contacts span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #fff;
  font-size: 14px;
  text-decoration: none;
}

.top-contacts img {
  width: 18px;
  height: 18px;
}

.top-bar__actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.main-nav {
  background: var(--color-nav);
}

.main-nav__inner {
  width: min(100% - 16px, var(--container));
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 50px;
}

.nav-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px 0;
}

.nav-list > li {
  position: relative;
}

.nav-list > li > a {
  display: block;
  padding: 14px 12px;
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
}

.nav-list > li > a:hover,
.nav-list > li:focus-within > a {
  background: rgba(0, 0, 0, 0.12);
  color: #fff;
}

.nav-dropdown {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 280px;
  max-height: 70vh;
  overflow: auto;
  background: #111;
  border: 1px solid var(--color-border);
  z-index: 200;
  padding: 8px 0;
}

.nav-list > li:hover > .nav-dropdown,
.nav-list > li:focus-within > .nav-dropdown {
  display: block;
}

.nav-dropdown a {
  display: block;
  padding: 8px 16px;
  color: #eee;
  font-size: 13px;
  font-weight: 400;
}

.nav-dropdown a:hover {
  background: var(--color-surface);
  color: var(--color-accent);
}

.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.5);
  color: #fff;
  padding: 8px 12px;
  border-radius: var(--radius-btn);
  cursor: pointer;
}

/* Footer */
.site-footer {
  background: #000;
  border-top: 1px solid var(--color-border);
  padding: 48px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 2fr 1.2fr;
  gap: 32px;
}

.footer-brand {
  color: #fff;
  font-weight: 700;
  margin-bottom: 12px;
}

.footer-links {
  columns: 2;
  column-gap: 24px;
}

.footer-links a {
  display: block;
  color: var(--color-text-muted);
  font-size: 13px;
  padding: 3px 0;
}

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

.footer-bottom {
  margin-top: 32px;
  padding-top: 16px;
  border-top: 1px solid var(--color-border);
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: space-between;
  color: var(--color-text-muted);
  font-size: 13px;
}

@media (max-width: 992px) {
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .top-contacts { display: none; }
}

@media (max-width: 768px) {
  .grid-3,
  .grid-2 { grid-template-columns: 1fr; }
  .nav-toggle { display: inline-flex; }
  .nav-list {
    display: none;
    flex-direction: column;
    width: 100%;
    background: var(--color-nav);
  }
  .main-nav.is-open .nav-list { display: flex; }
  .main-nav__inner { flex-wrap: wrap; padding: 8px 0; }
  .nav-list > li > a { padding: 12px 16px; }
  .nav-dropdown {
    position: static;
    display: none;
    max-height: none;
    border: 0;
    background: rgba(0, 0, 0, 0.2);
  }
  .nav-list > li.is-open > .nav-dropdown { display: block; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-links { columns: 1; }
  .logo__name { font-size: 13px; }
}