/* Header styles for PARIS WAGER */

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: linear-gradient(to bottom, rgba(4, 3, 10, 0.98), rgba(4, 3, 10, 0.9) 60%, rgba(4, 3, 10, 0.85) 100%);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1rem;
  padding-bottom: 1rem;
  gap: 1.5rem;
}

.brand-wrapper {
  display: flex;
  align-items: center;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
}

.brand-mark {
  width: 40px;
  height: 40px;
  border-radius: 999px;
  background: radial-gradient(circle at 30% 20%, #f3d16b, #c79a3b 55%, #7a5a1d 100%);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: #050507;
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.75), var(--shadow-soft);
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.brand-name {
  font-family: var(--font-display);
  letter-spacing: 0.32em;
  text-transform: uppercase;
  font-size: 0.8rem;
}

.brand-tagline {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--color-text-muted);
}

.site-nav {
  display: flex;
  align-items: center;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}

.nav-item a {
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #fff;
  position: relative;
  padding-bottom: 0.25rem;
}

.nav-item a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 1px;
  background: linear-gradient(90deg, #f3d16b, #c79a3b);
  transition: width var(--transition-base);
}

.nav-item a:hover::after,
.nav-item a[aria-current="page"]::after {
  width: 100%;
}

.nav-item a[aria-current="page"] {
  color: #fff !important;
}

.nav-cta a.btn {
  padding-inline: 1.5rem;
}

/* Mobile nav toggle */

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  align-items: center;
  justify-content: center;
  background: rgba(4, 3, 10, 0.9);
  cursor: pointer;
}

.nav-toggle-line {
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background: #f5f3f8;
  display: block;
  transition: transform var(--transition-base), opacity var(--transition-base), translate var(--transition-base);
}

.nav-toggle-line + .nav-toggle-line {
  margin-top: 4px;
}

/* Toggle animation */

.site-header.menu-open .nav-toggle-line:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.site-header.menu-open .nav-toggle-line:nth-child(2) {
  opacity: 0;
}

.site-header.menu-open .nav-toggle-line:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

/* Responsive layout */

@media (max-width: 960px) {
  .header-inner {
    padding-top: 0.75rem;
    padding-bottom: 0.75rem;
  }

  .nav-toggle {
    display: inline-flex;
    flex-direction: column;
  }

  .site-nav {
    position: fixed;
    inset-inline: 0;
    top: 60px;
    background: radial-gradient(circle at top, rgba(199, 154, 59, 0.18), transparent 55%), rgba(4, 3, 10, 0.98);
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    transform: translateY(-8px);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-base), transform var(--transition-base), visibility var(--transition-base);
  }

  .nav-list {
    flex-direction: column;
    align-items: flex-start;
    padding: 1.25rem var(--container-padding-x) 1.75rem;
    gap: 1rem;
  }

  .nav-item a {
    font-size: 0.8rem;
  }

  .nav-cta {
    width: 100%;
  }

  .nav-cta .btn {
    width: 100%;
    justify-content: center;
  }

  .site-header.menu-open .site-nav {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }
}

@media (max-width: 520px) {
  .brand-name {
    letter-spacing: 0.25em;
    font-size: 0.75rem;
  }

  .brand-tagline {
    display: none;
  }
}