/* ============================================
   Money Train KG — header.css
   ============================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background:
    radial-gradient(circle at 12px 50%, rgba(212, 160, 23, 0.25) 2px, transparent 2.6px),
    radial-gradient(circle at calc(100% - 12px) 50%, rgba(212, 160, 23, 0.25) 2px, transparent 2.6px),
    linear-gradient(180deg, #211710 0%, #120d08 100%);
  background-size: 40px 100%, 40px 100%, 100% 100%;
  background-repeat: no-repeat;
  border-bottom: 2px solid var(--gold-2);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.55);
}

.header-inner {
  display: flex;
  align-items: center;
  gap: 18px;
  min-height: var(--header-h);
  padding-top: 8px;
  padding-bottom: 8px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-head);
  font-size: 1.2rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--gold);
  white-space: nowrap;
}
.logo:hover { color: var(--gold-soft); }
.logo img { display: block; }
.logo em { font-style: normal; color: var(--red); text-shadow: 0 0 8px rgba(179, 39, 30, 0.6); }

.main-nav {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 22px;
}
.main-nav a {
  color: var(--text);
  font-size: 0.98rem;
  letter-spacing: 0.02em;
  transition: color 0.2s ease;
}
.main-nav a:hover { color: var(--gold); }

.header-cta { display: flex; gap: 10px; }
.header-cta .btn { padding: 10px 20px; font-size: 0.88rem; border-radius: 10px; }

/* ---------- Бургер ---------- */
.burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 9px;
  background: rgba(255, 180, 5, 0.08);
  border: 1px solid var(--border);
  border-radius: 10px;
  cursor: pointer;
}
.burger span {
  display: block;
  height: 2.5px;
  width: 100%;
  background: var(--gold);
  border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.25s ease;
}
.burger.is-active span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.burger.is-active span:nth-child(2) { opacity: 0; }
.burger.is-active span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

body.menu-open { overflow: hidden; }

/* ---------- Мобильная шапка ---------- */
@media (max-width: 980px) {
  .burger { display: flex; }
  .main-nav {
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    padding: 22px 20px 28px;
    background: linear-gradient(180deg, #171009, #0d0a08);
    border-bottom: 2px solid var(--gold-2);
    box-shadow: 0 18px 30px rgba(0, 0, 0, 0.6);
    transform: translateY(-130%);
    transition: transform 0.3s ease;
    z-index: 99;
  }
  .main-nav.is-open { transform: translateY(0); }
  .main-nav a {
    display: block;
    width: 100%;
    max-width: 340px;
    text-align: center;
    padding: 12px;
    font-size: 1.05rem;
    border-radius: 10px;
  }
  .main-nav a:hover { background: rgba(255, 180, 5, 0.1); }
}

@media (max-width: 560px) {
  :root { --header-h: 64px; }
  .header-inner { gap: 10px; }
  .logo { font-size: 0.95rem; gap: 7px; }
  .logo img { width: 30px; height: 30px; }
  .header-cta { gap: 7px; }
  .header-cta .btn { padding: 8px 12px; font-size: 0.76rem; border-radius: 8px; }
}