/* NAXSOL ENTERPRISES LTD – Header Styles */

.epw-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(18px) saturate(130%);
  -webkit-backdrop-filter: blur(18px) saturate(130%);
}

.epw-header-shell {
  position: relative;
  padding-top: 0.3rem;
  padding-bottom: 0.6rem;
}

.epw-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 0.5rem;
  padding-top: 0.55rem;
  padding-bottom: 0.55rem;
}

/* Logo */
.epw-logo-wrap {
  display: flex;
  align-items: center;
}

.epw-logo-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
}

.epw-logo-mark {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 20%, #fff 0, #f1e1c8 35%, #b48a42 100%);
  box-shadow: 0 12px 24px rgba(9, 7, 5, 0.35);
  position: relative;
  overflow: hidden;
}

.epw-logo-chip {
  position: absolute;
  inset: 9px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.9);
  box-shadow: inset 0 0 0 1px rgba(113, 87, 45, 0.6);
}

.epw-logo-text-group {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.epw-logo-main {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text);
}

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

/* Navigation */
.epw-nav {
  display: flex;
  align-items: center;
}

.epw-nav-list {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin: 0;
  padding: 0;
  list-style: none;
}

.epw-nav-link {
  position: relative;
  font-size: var(--font-size-sm);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-gray-700);
  padding: 0.4rem 0;
}

.epw-nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent 0, var(--color-primary) 20%, var(--color-primary) 80%, transparent 100%);
  transform-origin: center;
  transform: scaleX(0);
  transition: transform var(--transition-slow);
}

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

.epw-nav-item--cta {
  margin-left: var(--space-2);
}

/* Mobile navigation toggle */
.epw-nav-toggle {
  display: none;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0.75rem;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(201, 164, 106, 0.6);
  background: rgba(255, 255, 255, 0.92);
  color: var(--color-text);
}

.epw-nav-toggle-box {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 4px;
  width: 20px;
  height: 16px;
}

.epw-nav-toggle-line {
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, #b89a65, #8e6d32);
  transform-origin: center;
  transition: transform var(--transition-base), opacity var(--transition-base), translate var(--transition-base);
}

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

.epw-nav-toggle[aria-expanded="true"] .epw-nav-toggle-line:first-child {
  transform: rotate(42deg) translateY(4px);
}

.epw-nav-toggle[aria-expanded="true"] .epw-nav-toggle-line:last-child {
  transform: rotate(-42deg) translateY(-4px);
}

/* Responsive behavior */
@media (max-width: 960px) {
  .epw-header-inner {
    padding-inline: var(--space-3);
  }

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

  .epw-nav {
    position: fixed;
    inset-inline: 0;
    top: calc(var(--header-height) + 1.5rem);
    z-index: -1;
    pointer-events: none;
  }

  .epw-nav-list {
    flex-direction: column;
    align-items: flex-start;
    background: var(--color-surface-elevated);
    border-radius: var(--radius-xl);
    margin-inline: var(--space-4);
    padding: var(--space-4) var(--space-4) var(--space-5);
    box-shadow: var(--shadow-medium);
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transform: translateY(-8px);
    transition: max-height var(--transition-slow), opacity var(--transition-slow), transform var(--transition-slow);
  }

  .epw-nav-item--cta {
    width: 100%;
    margin-left: 0;
  }

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

  /* Expanded state controlled via JS class */
  .epw-nav-list.is-open {
    max-height: 480px;
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }

  .epw-nav {
    pointer-events: none;
  }

  .epw-nav-list.is-open {
    pointer-events: auto;
  }
}

@media (max-width: 600px) {
  .epw-logo-main {
    font-size: 0.98rem;
  }

  .epw-logo-sub {
    display: none;
  }

  .announcement-bar-inner {
    padding-inline: var(--space-3);
  }
}

/* Focus styles tuned for header */
.epw-nav-link:focus-visible::after {
  transform: scaleX(1);
}

.epw-nav-toggle:focus-visible::after,
.epw-logo-link:focus-visible::after {
  border-radius: var(--radius-pill);
}