/* ── HEADER ─────────────────────────────────────────────── */
#site-header {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: var(--z-nav);
  transition: background var(--dur-slow) var(--ease-out),
              padding var(--dur-slow) var(--ease-out),
              box-shadow var(--dur-slow);
  padding: 1.4rem 0;
}

#site-header.scrolled {
  background: rgba(10,22,14,0.96);
  backdrop-filter: saturate(160%) blur(20px);
  -webkit-backdrop-filter: saturate(160%) blur(20px);
  padding: 0.8rem 0;
  box-shadow: 0 4px 40px rgba(0,0,0,0.4);
  border-bottom: 1px solid rgba(201,168,76,0.12);
}

.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: var(--space-xl);
}

/* ── LOGO ── */
.logo-wrap {
  display: flex; align-items: center; gap: 0.75rem;
  flex-shrink: 0;
  text-decoration: none;
  transition: opacity var(--dur-fast);
}
.logo-wrap:hover { opacity: 0.85; }

.logo-icon {
  width: 42px; height: 42px;
  border-radius: var(--radius-md);
  object-fit: cover;
  flex-shrink: 0;
}

.logo-text-wrap { display: flex; flex-direction: column; line-height: 1; }
.logo-name {
  font-family: var(--font-accent);
  font-size: 1.15rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--text-dark);
}
.logo-sub {
  font-family: var(--font-body);
  font-size: 0.58rem;
  letter-spacing: 0.18em;
  color: var(--accent);
  text-transform: uppercase;
  margin-top: 2px;
}

/* ── NAV ── */
.nav-links {
  display: flex; align-items: center; gap: 0.2rem;
  margin: 0; padding: 0;
}

.nav-item { position: relative; }

.nav-link {
  display: flex; align-items: center; gap: 0.3rem;
  padding: 0.5rem 0.9rem;
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--text-mid);
  border-radius: var(--radius-sm);
  transition: color var(--dur-fast), background var(--dur-fast);
}
.nav-link:hover, .nav-link.active { color: var(--text-dark); }
.nav-link i { font-size: 0.6rem; transition: transform var(--dur-fast); }
.nav-item:hover .nav-link i { transform: rotate(180deg); }

/* underline accent */
.nav-link::after {
  content: '';
  position: absolute; bottom: -2px; left: 0.9rem; right: 0.9rem; height: 1px;
  background: var(--accent);
  transform: scaleX(0); transform-origin: left;
  transition: transform var(--dur-mid) var(--ease-out);
}
.nav-link:hover::after, .nav-link.active::after { transform: scaleX(1); }

/* ── DROPDOWN ── */
.dropdown-menu {
  position: absolute; top: calc(100% + 12px); left: 50%;
  transform: translateX(-50%) translateY(-8px);
  min-width: 210px;
  background: rgba(12,28,16,0.97);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(201,168,76,0.18);
  border-radius: var(--radius-lg);
  padding: 0.5rem;
  opacity: 0; visibility: hidden; pointer-events: none;
  transition: opacity var(--dur-mid) var(--ease-out),
              transform var(--dur-mid) var(--ease-out),
              visibility var(--dur-mid);
  box-shadow: var(--shadow-lg);
  z-index: var(--z-modal);
}
.nav-item:hover .dropdown-menu,
.nav-item:focus-within .dropdown-menu {
  opacity: 1; visibility: visible; pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}

.dropdown-menu a {
  display: flex; align-items: center; gap: 0.6rem;
  padding: 0.6rem 1rem;
  font-family: var(--font-body);
  font-size: 0.82rem;
  color: var(--text-mid);
  border-radius: var(--radius-md);
  transition: background var(--dur-fast), color var(--dur-fast), padding-left var(--dur-fast);
}
.dropdown-menu a::before {
  content: '';
  width: 4px; height: 4px; border-radius: 50%;
  background: var(--accent); opacity: 0;
  flex-shrink: 0;
  transition: opacity var(--dur-fast);
}
.dropdown-menu a:hover {
  background: rgba(201,168,76,0.08);
  color: var(--text-dark);
  padding-left: 1.3rem;
}
.dropdown-menu a:hover::before { opacity: 1; }

/* ── HEADER ACTIONS ── */
.header-actions { display: flex; align-items: center; gap: var(--space-sm); }

.header-phone {
  display: flex; align-items: center; gap: 0.4rem;
  font-size: 0.78rem;
  color: var(--text-muted);
  padding: 0.4rem 0.8rem;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-pill);
  transition: color var(--dur-fast), border-color var(--dur-fast);
}
.header-phone:hover { color: var(--accent); border-color: rgba(201,168,76,0.3); }
.header-phone i { color: var(--accent); font-size: 0.7rem; }

/* ── HAMBURGER ── */
.hamburger {
  display: none;
  flex-direction: column; justify-content: center; gap: 5px;
  width: 36px; height: 36px;
  background: none; border: none; padding: 0;
  cursor: pointer;
}
.hamburger span {
  display: block; height: 1.5px; border-radius: 2px;
  background: var(--text-mid);
  transition: transform var(--dur-mid) var(--ease-out),
              opacity var(--dur-mid), width var(--dur-mid), background var(--dur-fast);
}
.hamburger span:nth-child(1) { width: 24px; }
.hamburger span:nth-child(2) { width: 18px; }
.hamburger span:nth-child(3) { width: 22px; }
.hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); width: 22px; background: var(--accent); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); width: 22px; background: var(--accent); }

/* ── MOBILE NAV ── */
.mobile-nav {
  position: fixed; inset: 0;
  background: rgba(8,20,12,0.98);
  backdrop-filter: blur(20px);
  z-index: calc(var(--z-nav) - 1);
  display: flex; flex-direction: column; justify-content: center;
  padding: 6rem var(--space-xl) var(--space-xl);
  transform: translateX(100%);
  transition: transform var(--dur-slow) var(--ease-out);
}
.mobile-nav.open { transform: translateX(0); }

.mobile-nav-links { display: flex; flex-direction: column; gap: var(--space-sm); }
.mobile-nav-link {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 300;
  color: var(--text-mid);
  padding: 0.5rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  transition: color var(--dur-fast);
}
.mobile-nav-link:hover { color: var(--accent); }

.mobile-nav-footer {
  margin-top: auto;
  padding-top: var(--space-xl);
  border-top: 1px solid rgba(201,168,76,0.15);
}

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
  .nav-links, .header-phone { display: none; }
  .hamburger { display: flex; }
}
@media (max-width: 480px) {
  .logo-text-wrap { display: none; }
}