/* Header styles for Digitalis Vilag */

.dv-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: linear-gradient(to bottom, rgba(5, 5, 6, 0.96), rgba(5, 5, 6, 0.82));
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.dv-header-inner {
  height: 4.25rem;
  gap: var(--space-16);
}

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

.dv-brand-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-8);
}

.dv-brand-mark {
  position: relative;
  width: 34px;
  height: 34px;
}

.dv-brand-card {
  position: absolute;
  inset: 0;
  border-radius: 8px;
  border: 1px solid rgba(201, 164, 91, 0.6);
  background: radial-gradient(circle at 20% 0, rgba(201, 164, 91, 0.24) 0, transparent 55%),
    radial-gradient(circle at 80% 100%, rgba(139, 30, 63, 0.55) 0, transparent 60%),
    #050506;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.75);
}

.dv-brand-card--front {
  transform: rotate(-8deg) translate(2px, -1px);
}

.dv-brand-card--back {
  transform: rotate(10deg) translate(-4px, 3px);
  opacity: 0.65;
}

.dv-brand-text {
  display: flex;
  flex-direction: column;
}

.dv-brand-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.dv-brand-subtitle {
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.dv-nav {
  margin-left: auto;
}

.dv-nav-list {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.dv-nav-item--highlight {
  margin-left: var(--space-8);
}

.dv-nav-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  padding: 0.35rem 0.8rem;
  border-radius: var(--radius-pill);
  font-size: var(--font-size-sm);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.dv-nav-link::after {
  content: "";
  position: absolute;
  inset-inline: 18%;
  bottom: 0.2rem;
  height: 1px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(201, 164, 91, 0.0), rgba(201, 164, 91, 0.8), rgba(139, 30, 63, 0.0));
  opacity: 0;
  transform: scaleX(0.7);
  transform-origin: center;
  transition: opacity var(--transition-base), transform var(--transition-base);
}

.dv-nav-link:hover {
  color: var(--color-text);
}

.dv-nav-link:hover::after {
  opacity: 1;
  transform: scaleX(1);
}

.dv-nav-link--cta {
  background: linear-gradient(135deg, var(--color-primary), #4c0b22);
  color: var(--color-text);
  border-radius: var(--radius-pill);
  padding-inline: 1.2rem;
  box-shadow: var(--shadow-soft);
}

.dv-nav-link--cta:hover {
  box-shadow: var(--shadow-card);
}

.dv-nav-toggle {
  display: none;
  align-items: center;
  gap: var(--space-4);
  color: var(--color-text);
}

.dv-nav-toggle-box {
  width: 32px;
  height: 26px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  background: radial-gradient(circle at 0 0, rgba(201, 164, 91, 0.3) 0, transparent 45%),
    rgba(7, 7, 8, 0.98);
}

.dv-nav-toggle-line {
  width: 16px;
  height: 2px;
  border-radius: 999px;
  background: var(--color-text);
  transition: transform var(--transition-base), opacity var(--transition-base);
}

.dv-nav-toggle-text {
  font-size: var(--font-size-xs);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.dv-nav-toggle[aria-expanded="true"] .dv-nav-toggle-line:first-child {
  transform: translateY(3.5px) rotate(42deg);
}

.dv-nav-toggle[aria-expanded="true"] .dv-nav-toggle-line:last-child {
  transform: translateY(-3.5px) rotate(-42deg);
}

.dv-header-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-8);
  padding-bottom: var(--space-8);
}

.dv-header-meta-item {
  display: inline-flex;
  align-items: center;
  gap: var(--space-6);
}

.dv-header-meta-item--info {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.dv-header-meta-label {
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.7rem;
  color: var(--color-gold);
}

.dv-header-meta-value {
  white-space: nowrap;
}

@media (max-width: 880px) {
  .dv-header-inner {
    height: auto;
    padding-top: var(--space-8);
    padding-bottom: var(--space-8);
  }

  .dv-nav-toggle {
    display: inline-flex;
  }

  .dv-nav {
    position: absolute;
    inset-inline: 0;
    top: 100%;
    transform-origin: top;
    background: radial-gradient(circle at top, rgba(139, 30, 63, 0.40) 0, rgba(5, 5, 6, 0.98) 55%);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.85);
  }

  .dv-nav-list {
    flex-direction: column;
    align-items: flex-start;
    padding: var(--space-12) var(--space-16) var(--space-16);
  }

  .dv-nav-item,
  .dv-nav-item--highlight {
    margin-left: 0;
    width: 100%;
  }

  .dv-nav-link,
  .dv-nav-link--cta {
    width: 100%;
    padding-block: 0.7rem;
  }

  .dv-nav-link::after {
    inset-inline: 0;
    bottom: 0.05rem;
  }

  .dv-header-meta {
    flex-direction: column;
    align-items: flex-start;
    padding-top: 0;
    padding-bottom: var(--space-8);
  }

  .dv-header-meta-value {
    white-space: normal;
  }
}

/* Mobile nav state classes controlled by JS */

.dv-nav {
  max-height: none;
}

@media (max-width: 880px) {
  .dv-nav {
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    pointer-events: none;
    transition: max-height var(--transition-slow), opacity var(--transition-base);
  }

  .dv-nav.is-open {
    max-height: 320px;
    opacity: 1;
    pointer-events: auto;
  }
}

/* FIX mobile burger menu */

.dv-header {
  position: sticky;
  top: 0;
  z-index: 9999;
  overflow: visible;
}

.dv-header-inner {
  position: relative;
  z-index: 2;
}

@media (max-width: 880px) {
  .dv-nav {
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    z-index: 99999;

    max-height: 0;
    overflow: hidden;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;

    background: radial-gradient(
            circle at top,
            rgba(139, 30, 63, 0.95) 0,
            rgba(5, 5, 6, 0.98) 58%
    );
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 22px 45px rgba(0, 0, 0, 0.9);

    transition:
            max-height var(--transition-slow),
            opacity var(--transition-base),
            visibility var(--transition-base);
  }

  .dv-nav.is-open {
    max-height: 520px;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }

  .dv-nav-list {
    padding: var(--space-16);
  }

  .dv-nav-link,
  .dv-nav-link--cta {
    position: relative;
    z-index: 1;
  }
}