.site-header {
  position: sticky; top: 0; z-index: 200;
  background: var(--pine);
  border-bottom: 2px solid var(--gold);
  transition: box-shadow 0.3s;
}
.site-header.scrolled { box-shadow: 0 4px 20px rgba(0,0,0,0.25); }
.header-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 20px;
  height: var(--header-h);
  display: flex; align-items: center; justify-content: space-between;
}
.header-brand { display: flex; align-items: center; gap: 8px; white-space: nowrap; }
.header-est .est-full { display: none; }
.header-est .est-short { display: inline; }
@media (min-width: 480px) {
  .header-brand { gap: 12px; }
  .header-est .est-full { display: inline; }
  .header-est .est-short { display: none; }
}
.header-title {
  font-family: var(--font-display);
  font-size: 1.5rem; font-weight: 600; color: #fff;
  font-style: italic;
  letter-spacing: -0.3px;
}
.header-title a { color: #fff; }
.header-title a:hover { color: var(--gold); }
.header-est {
  font-family: var(--font-body);
  font-size: 0.85rem; font-weight: 700;
  color: var(--gold);
  border: 1px solid var(--gold);
  padding: 2px 8px; border-radius: 2px;
  letter-spacing: 1.5px; text-transform: uppercase;
}
.header-right { display: flex; align-items: center; gap: 20px; }
.header-phone { display: none; color: rgba(255,255,255,0.7); font-size: 0.92rem; font-weight: 500; }
.header-phone a { color: rgba(255,255,255,0.7); }
.header-phone a:hover { color: #fff; }
.login-wrap { display: none; position: relative; }
.login-btn {
  background: none; border: 1px solid rgba(255,255,255,0.2);
  color: rgba(255,255,255,0.7); font-family: var(--font-body);
  font-size: 0.85rem; font-weight: 600; padding: 5px 14px;
  border-radius: 3px; cursor: pointer;
  display: inline-flex; align-items: center; gap: 6px;
  min-height: 44px;
  transition: color 0.2s, border-color 0.2s;
}
.login-btn:hover { color: #fff; border-color: rgba(255,255,255,0.45); }
.login-btn svg { width: 13px; height: 13px; fill: currentColor; transition: transform 0.2s; }
.login-wrap.open .login-btn svg { transform: rotate(180deg); }
.login-drop {
  position: absolute; top: calc(100% + 8px); right: 0;
  background: var(--pine); border: 1px solid rgba(255,255,255,0.15);
  border-radius: 4px; min-width: 190px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.35);
  opacity: 0; visibility: hidden; transform: translateY(-6px);
  transition: opacity 0.2s, visibility 0.2s, transform 0.2s;
  overflow: hidden;
}
.login-wrap.open .login-drop { opacity: 1; visibility: visible; transform: translateY(0); }
.login-drop a {
  display: flex; align-items: center; gap: 10px;
  padding: 12px 16px;
  color: rgba(255,255,255,0.75); font-size: 0.9rem; font-weight: 500;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  transition: background 0.15s, color 0.15s;
}
.login-drop a:last-child { border-bottom: none; }
.login-drop a:hover { background: rgba(255,255,255,0.08); color: var(--gold); }
.login-drop a svg { width: 15px; height: 15px; fill: var(--gold); opacity: 0.7; flex-shrink: 0; }
.login-drop a:hover svg { opacity: 1; }
.btn-sub-header {
  display: none;
  background: var(--gold); color: var(--pine);
  font-family: var(--font-body); font-size: 0.85rem; font-weight: 700;
  padding: 7px 20px; border: none; border-radius: 3px; cursor: pointer;
  text-transform: uppercase; letter-spacing: 0.8px;
  min-height: 44px; align-items: center;
  transition: background 0.2s, color 0.2s, transform 0.15s;
}
.btn-sub-header:hover { background: #d4a91f; color: #fff; transform: translateY(-1px); }
.btn-adv-header {
  display: none;
  background: var(--cream); color: var(--pine);
  font-family: var(--font-body); font-size: 0.85rem; font-weight: 700;
  padding: 7px 20px; border: none; border-radius: 3px; cursor: pointer;
  text-transform: uppercase; letter-spacing: 0.8px;
  min-height: 44px; align-items: center;
  transition: background 0.2s, color 0.2s, transform 0.15s;
}
.btn-adv-header:hover { transform: translateY(-1px); }
.hamburger {
  display: flex; flex-direction: column; gap: 5px;
  align-items: center; justify-content: center;
  background: none; border: none; cursor: pointer; padding: 6px;
  min-width: 44px; min-height: 44px;
}
.hamburger span { display: block; width: 22px; height: 2px; background: #fff; border-radius: 1px; transition: transform 0.3s, opacity 0.3s; }
.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
@media (min-width: 1024px) {
  .header-phone, .login-wrap { display: block; }
  .btn-sub-header, .btn-adv-header { display: inline-flex; }
  .hamburger { display: none; }
}