/* ===== Top Utility Bar ===== */
.topbar {
  height: var(--topbar-h);
  background: var(--color-primary-dark);
  color: rgba(255,255,255,0.88);
  font-size: 0.82rem;
  position: relative;
  z-index: var(--z-sticky);
}
.topbar .container {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.topbar-left { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }
.topbar a { transition: color var(--dur-fast) var(--ease-out); }
.topbar-left a:hover { color: var(--color-accent); }
.topbar-item { display: inline-flex; align-items: center; gap: 6px; }
.topbar-item svg { width: 14px; height: 14px; flex-shrink: 0; }
.topbar-social { display: flex; align-items: center; gap: 14px; }
.topbar-social a {
  width: 26px; height: 26px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 50%;
  color: rgba(255,255,255,0.85);
  transition: background var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out), transform var(--dur-fast) var(--ease-out);
}
.topbar-social a:hover { background: var(--color-accent); color: var(--color-primary-dark); transform: translateY(-2px); }
.topbar-social svg { width: 15px; height: 15px; }

@media (max-width: 700px) {
  .topbar-hide-mobile { display: none; }
}

/* ===== Header / Nav ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: var(--z-header);
  height: var(--header-h);
  display: flex;
  align-items: center;
  transition: box-shadow var(--dur-med) var(--ease-out), background var(--dur-med) var(--ease-out);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  height: 100%;
}
.site-header.is-scrolled { box-shadow: var(--shadow-md); }

.brand { display: flex; align-items: center; height: 100%; }
.brand img { height: 52px; width: auto; }

.main-nav { display: flex; align-items: center; gap: 4px; }
.main-nav > ul { display: flex; align-items: center; gap: 0; flex-wrap: nowrap; }
.nav-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  padding: 10px 11px;
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--color-text);
  border-radius: var(--radius-sm);
  white-space: nowrap;
}
.nav-link::after {
  content: '';
  position: absolute;
  left: 14px; right: 14px; bottom: 4px;
  height: 2px;
  background: var(--color-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--dur-fast) var(--ease-out);
}
.nav-link:hover::after, .nav-link.is-active::after { transform: scaleX(1); }
.nav-link:hover { color: var(--color-secondary); }

.has-dropdown { position: relative; }
.dropdown {
  position: absolute;
  top: calc(100% + 10px);
  left: 0;
  min-width: 240px;
  padding: 10px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity var(--dur-fast) var(--ease-out), transform var(--dur-fast) var(--ease-out), visibility var(--dur-fast);
  z-index: var(--z-dropdown);
}
.has-dropdown:hover .dropdown,
.has-dropdown:focus-within .dropdown {
  opacity: 1; visibility: visible; transform: translateY(0);
}
.dropdown a {
  display: block;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text);
  transition: background var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out);
}
.dropdown a:hover { background: var(--color-surface); color: var(--color-secondary); }

.header-cta { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.header-cta .btn { padding: 12px 22px; white-space: nowrap; }
.header-phone {
  display: none;
  font-weight: 700;
  color: var(--color-primary);
  font-family: var(--font-display);
  white-space: nowrap;
}
.header-phone svg { flex-shrink: 0; width: 16px; height: 16px; }
@media (min-width: 1340px) { .header-phone { display: inline-flex; align-items: center; gap: 8px; } }

.nav-toggle {
  display: none;
  width: 44px; height: 44px;
  border: none;
  background: transparent;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after {
  content: '';
  display: block;
  width: 24px; height: 2px;
  background: var(--color-text);
  position: relative;
  transition: transform var(--dur-fast) var(--ease-out), opacity var(--dur-fast) var(--ease-out);
}
.nav-toggle span::before { position: absolute; top: -8px; }
.nav-toggle span::after { position: absolute; top: 8px; }
.nav-toggle[aria-expanded="true"] span { background: transparent; }
.nav-toggle[aria-expanded="true"] span::before { transform: translateY(8px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span::after { transform: translateY(-8px) rotate(-45deg); }

@media (max-width: 980px) {
  .main-nav { position: fixed; inset: var(--header-h) 0 0 0; background: var(--color-bg);
    flex-direction: column; align-items: stretch; padding: 20px; overflow-y: auto;
    transform: translateX(100%); transition: transform var(--dur-med) var(--ease-out);
    z-index: var(--z-header); }
  .main-nav.is-open { transform: translateX(0); }
  .main-nav > ul { flex-direction: column; align-items: stretch; gap: 4px; }
  .nav-link { padding: 14px 16px; font-size: 1.05rem; }
  .dropdown { position: static; box-shadow: none; opacity: 1; visibility: visible; transform: none;
    display: none; padding-left: 14px; margin-top: 4px; }
  .has-dropdown.is-open .dropdown { display: block; }
  .header-cta { display: none; }
  .nav-toggle { display: inline-flex; }
}

/* ===== Footer ===== */
.site-footer {
  background: var(--color-primary-dark);
  color: rgba(255,255,255,0.78);
  padding: 72px 0 28px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.12);
}
@media (max-width: 900px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px 24px; }
}
@media (max-width: 560px) {
  .footer-grid { grid-template-columns: 1fr; }
}
.footer-brand img { height: 46px; margin-bottom: 18px; filter: brightness(0) invert(1); }
.footer-brand p { color: rgba(255,255,255,0.65); font-size: 0.92rem; }
.footer-license {
  display: inline-block;
  margin-top: 12px;
  padding: 6px 12px;
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: var(--color-accent);
}
.footer-social { display: flex; gap: 12px; margin-top: 20px; }
.footer-social a {
  width: 38px; height: 38px;
  border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  background: rgba(255,255,255,0.08);
  transition: background var(--dur-fast) var(--ease-out), transform var(--dur-fast) var(--ease-out);
}
.footer-social a:hover { background: var(--color-accent); color: var(--color-primary-dark); transform: translateY(-3px); }
.footer-social svg { width: 17px; height: 17px; }

.footer-heading {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 18px;
}
.footer-links li { margin-bottom: 10px; }
.footer-links a { color: rgba(255,255,255,0.72); font-size: 0.94rem; transition: color var(--dur-fast) var(--ease-out); }
.footer-links a:hover { color: var(--color-white); }

.footer-contact li { display: flex; gap: 10px; margin-bottom: 14px; font-size: 0.92rem; align-items: flex-start; }
.footer-contact svg { width: 16px; height: 16px; flex-shrink: 0; margin-top: 3px; color: var(--color-accent); }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  padding-top: 24px;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.55);
}
.footer-bottom a { color: var(--color-accent); font-weight: 600; }
.footer-bottom a:hover { text-decoration: underline; }