/* Header styles for Orimavex */

.omx-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(18px);
  background: linear-gradient(to bottom, rgba(5, 8, 22, 0.96), rgba(5, 8, 22, 0.88));
  border-bottom: 1px solid rgba(148, 163, 184, 0.32);
}

.omx-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-3);
  padding-bottom: var(--space-3);
  gap: var(--space-4);
}

/* Brand */
.omx-header__brand {
  display: flex;
  align-items: center;
}

.omx-header__logo {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--font-size-lg);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text);
}

.omx-header__logo-mark {
  width: 32px;
  height: 32px;
  border-radius: 40% 60% 55% 45%;
  background: conic-gradient(from 160deg, var(--color-primary), var(--color-accent), #38bdf8, var(--color-primary));
  box-shadow: var(--shadow-glow-primary);
}

.omx-header__logo-text {
  white-space: nowrap;
}

/* Navigation */
.omx-header__nav {
  display: flex;
}

.omx-header__nav-list {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.omx-header__nav-link {
  position: relative;
  font-size: var(--font-size-sm);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.13em;
  color: var(--color-text-muted);
  padding: 0.4rem 0;
}

.omx-header__nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.1rem;
  width: 0;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  transition: width var(--transition-normal);
}

.omx-header__nav-link:focus-visible::after,
.omx-header__nav-link:hover::after {
  width: 100%;
}

.omx-header__nav-link--cta {
  padding: 0.55rem 1.1rem;
  border-radius: var(--radius-full);
  background: radial-gradient(circle at 0 0, rgba(255, 122, 26, 0.3), rgba(5, 8, 22, 0.96));
  border: 1px solid rgba(248, 250, 252, 0.14);
  box-shadow: 0 0 0 1px rgba(15, 23, 42, 0.9), var(--shadow-soft);
}

.omx-header__nav-link--cta::after {
  display: none;
}

.omx-header__nav-link--cta:hover {
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  color: #050816;
  box-shadow: var(--shadow-strong), var(--shadow-glow-primary);
}

.omx-header__nav-item--highlight {
  margin-left: var(--space-2);
}

/* Mobile toggle */
.omx-header__toggle {
  display: none;
  position: relative;
  width: 44px;
  height: 44px;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.55);
  background: radial-gradient(circle at 0 0, rgba(148, 163, 184, 0.22), rgba(15, 23, 42, 0.95));
  align-items: center;
  justify-content: center;
  padding: 0;
}

.omx-header__toggle-bar {
  position: absolute;
  width: 20px;
  height: 2px;
  border-radius: 999px;
  background-color: var(--color-text);
  transition: transform var(--transition-normal), opacity var(--transition-normal), top var(--transition-normal), bottom var(--transition-normal);
}

.omx-header__toggle-bar:nth-child(1) {
  top: 15px;
}

.omx-header__toggle-bar:nth-child(2) {
  top: 21px;
}

.omx-header__toggle-bar:nth-child(3) {
  top: 27px;
}

.omx-header__toggle[aria-expanded="true"] .omx-header__toggle-bar:nth-child(1) {
  top: 21px;
  transform: rotate(45deg);
}

.omx-header__toggle[aria-expanded="true"] .omx-header__toggle-bar:nth-child(2) {
  opacity: 0;
}

.omx-header__toggle[aria-expanded="true"] .omx-header__toggle-bar:nth-child(3) {
  top: 21px;
  transform: rotate(-45deg);
}

/* Responsive */
@media (max-width: 768px) {
  .omx-header__toggle {
    display: inline-flex;
  }

  .omx-header__nav {
    position: fixed;
    inset: 64px 0 auto 0;
    max-height: 0;
    overflow: hidden;
    background: radial-gradient(circle at top, rgba(15, 23, 42, 0.98), rgba(5, 8, 22, 0.98));
    border-bottom: 1px solid rgba(148, 163, 184, 0.32);
    transition: max-height var(--transition-slow);
  }

  .omx-header__nav--open {
    max-height: 320px;
  }

  .omx-header__nav-list {
    flex-direction: column;
    align-items: flex-start;
    padding: var(--space-4) var(--space-4) var(--space-5);
    gap: var(--space-3);
  }

  .omx-header__nav-link {
    font-size: var(--font-size-md);
  }

  .omx-header__nav-item--highlight {
    margin-left: 0;
    width: 100%;
  }

  .omx-header__nav-link--cta {
    width: 100%;
    text-align: center;
    justify-content: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .omx-header__nav,
  .omx-header__toggle-bar {
    transition: none;
  }
}
