/* ===== header.css — 7Games sticky header + mobile menu ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 200;
  background: linear-gradient(180deg, rgba(12, 18, 14, 0.98), rgba(12, 18, 14, 0.92));
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(242, 244, 243, 0.08);
  box-shadow: 0 6px 22px rgba(0, 0, 0, 0.28);
}

.header-inner {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  min-height: var(--header-h);
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 var(--space-4);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  flex-shrink: 0;
  text-decoration: none;
}
.brand:hover { text-decoration: none; }
.brand-logo {
  height: 38px;
  width: auto;
}
.brand-word {
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: 0.02em;
  font-size: 1.22rem;
  color: var(--color-text);
  display: inline-flex;
  align-items: center;
  gap: 0.12em;
}
.brand-word .seven {
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-size: 1.32em;
  line-height: 1;
  font-weight: 900;
}

.header-tabs {
  display: none;
  gap: 0.25rem;
  margin-left: var(--space-4);
}
.tab-link {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.55rem 1.05rem;
  border-radius: var(--radius-pill);
  color: var(--color-muted);
  font-weight: 650;
  font-size: 0.92rem;
  transition: background 0.2s ease, color 0.2s ease;
}
.tab-link:hover, .tab-link.is-active {
  background: rgba(34, 197, 94, 0.14);
  color: var(--color-primary);
}
.tab-link .tab-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--color-live);
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.18);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  margin-left: auto;
}

.icon-btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px; height: 44px;
  border-radius: var(--radius-md);
  color: var(--color-text);
  border: 1px solid var(--color-border);
  background: rgba(26, 36, 30, 0.7);
  transition: border-color 0.2s ease, transform 0.2s ease, background 0.2s ease;
}
.icon-btn:hover {
  border-color: var(--color-primary);
  transform: translateY(-2px);
}
.icon-btn .gift-emoji {
  font-size: 1.15rem;
  line-height: 1;
}
.icon-btn .badge-dot {
  position: absolute;
  top: -4px; right: -4px;
  min-width: 18px; height: 18px;
  padding: 0 4px;
  border-radius: 999px;
  background: var(--color-accent);
  color: #1A1400;
  font-size: 0.68rem;
  font-weight: 800;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.header-cta {
  display: none;
}

.mobile-only-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  min-height: 44px;
  padding: 0.55rem 1.15rem;
  border-radius: var(--radius-pill);
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: #04150A;
  font-weight: 800;
  font-size: 0.86rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}
.mobile-only-cta:hover {
  color: #04150A;
  transform: translateY(-1px);
}

.burger {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px; height: 44px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background: rgba(26, 36, 30, 0.7);
}
.burger-lines {
  position: relative;
  width: 20px; height: 14px;
}
.burger-lines span {
  position: absolute;
  left: 0; right: 0;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.2s ease;
}
.burger-lines span:nth-child(1) { top: 0; }
.burger-lines span:nth-child(2) { top: 6px; }
.burger-lines span:nth-child(3) { top: 12px; }

.burger.is-open .burger-lines span:nth-child(1) { top: 6px; transform: rotate(45deg); }
.burger.is-open .burger-lines span:nth-child(2) { opacity: 0; }
.burger.is-open .burger-lines span:nth-child(3) { top: 6px; transform: rotate(-45deg); }

/* ===== mobile drawer nav ===== */
.mobile-nav {
  position: fixed;
  inset: 0;
  z-index: 300;
  background: rgba(12, 18, 14, 0.72);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}
.mobile-nav.is-open {
  opacity: 1;
  pointer-events: auto;
}
.mobile-nav-panel {
  position: absolute;
  top: 0; right: 0; bottom: 0;
  width: min(320px, 86vw);
  background: var(--color-dark);
  border-left: 1px solid var(--color-border);
  padding: var(--space-5) var(--space-4);
  transform: translateX(100%);
  transition: transform 0.28s ease;
  overflow-y: auto;
}
.mobile-nav.is-open .mobile-nav-panel { transform: translateX(0); }

.mobile-nav-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-5);
}
.mobile-nav-close {
  width: 44px; height: 44px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  font-size: 1.25rem;
  line-height: 1;
}

.mobile-nav-group { margin-bottom: var(--space-5); }
.mobile-nav-group h4 {
  color: var(--color-muted);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin: 0 0 var(--space-3);
}
.mobile-nav-list { list-style: none; padding: 0; margin: 0; }
.mobile-nav-list li { margin-bottom: 0.25rem; }
.mobile-nav-list a {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  min-height: 44px;
  padding: 0.45rem 0.65rem;
  border-radius: var(--radius-md);
  color: var(--color-text);
  font-weight: 600;
}
.mobile-nav-list a:hover,
.mobile-nav-list a.is-active {
  background: rgba(34, 197, 94, 0.12);
  color: var(--color-primary);
}
.mobile-nav-list a .m-icon { color: var(--color-accent); }

.mobile-nav-cta {
  display: grid;
  gap: 0.65rem;
  margin-top: var(--space-5);
}

/* ===== desktop layout ===== */
@media (min-width: 601px) {
  .header-tabs { display: flex; }
  .mobile-only-cta { display: none; }
  .header-cta {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
  }
  .header-cta .btn { min-height: 42px; padding: 0.55rem 1.15rem; font-size: 0.9rem; }
}

@media (min-width: 1025px) {
  .header-inner { padding: 0 var(--space-5); }
  .brand-logo { height: 42px; }
  .brand-word { font-size: 1.35rem; }
}