/* Header styles for Aquapipeservice */

.aps-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(148, 163, 184, 0.35);
}

.aps-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-16);
  padding-bottom: var(--space-16);
  gap: var(--space-16);
}

.aps-header__brand {
  display: flex;
  align-items: center;
  min-width: 0;
}

.aps-header__logo-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-12);
  color: inherit;
}

.aps-header__logo-mark {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 20%, #e0f2fe 0, #0f9ddf 45%, #0876a7 100%);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
}

.aps-header__logo-drop {
  width: 18px;
  height: 24px;
  border-radius: 50% 50% 50% 50% / 60% 60% 40% 40%;
  background: #ffffff;
  opacity: 0.9;
}

.aps-header__brand-text {
  display: flex;
  flex-direction: column;
}

.aps-header__title {
  font-size: var(--font-size-lg);
  font-weight: 700;
  letter-spacing: 0.02em;
}

.aps-header__subtitle {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

/* Navigation */
.aps-header__nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-24);
}

.aps-header__nav-list {
  display: flex;
  align-items: center;
  gap: var(--space-20);
}

.aps-header__nav-link {
  position: relative;
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  padding: 0.4rem 0;
}

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

.aps-header__nav-link:hover,
.aps-header__nav-link:focus-visible {
  color: var(--color-text);
}

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

/* Emergency badge */
.aps-header__badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.15rem 0.6rem;
  border-radius: var(--radius-pill);
  font-size: var(--font-size-xs);
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.aps-header__badge--emergency {
  background-color: rgba(220, 38, 38, 0.08);
  color: var(--color-danger);
  border: 1px solid rgba(220, 38, 38, 0.18);
}

/* CTA buttons */
.aps-header__cta-group {
  display: flex;
  align-items: center;
  gap: var(--space-12);
}

.aps-header__cta-emergency {
  font-size: var(--font-size-sm);
  white-space: nowrap;
}

.aps-header__cta-secondary {
  font-size: var(--font-size-sm);
  white-space: nowrap;
}

.aps-header__cta-icon {
  margin-right: 0.4rem;
}

/* Mobile menu toggle */
.aps-header__menu-toggle {
  display: none;
  width: 40px;
  height: 40px;
  border-radius: 999px;
  border: 1px solid var(--color-border-subtle);
  background: #ffffff;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.aps-header__menu-toggle-box {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
}

.aps-header__menu-toggle-bar {
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background-color: var(--color-text);
  transition: transform var(--transition-base), opacity var(--transition-base), width var(--transition-base);
}

/* Open state for hamburger */
.aps-header__menu-toggle[aria-expanded="true"] .aps-header__menu-toggle-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.aps-header__menu-toggle[aria-expanded="true"] .aps-header__menu-toggle-bar:nth-child(2) {
  opacity: 0;
  width: 0;
}

.aps-header__menu-toggle[aria-expanded="true"] .aps-header__menu-toggle-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Responsive behavior */
@media (max-width: 900px) {
  .aps-header__menu-toggle {
    display: inline-flex;
  }

  .aps-header__nav {
    position: fixed;
    inset: 56px 0 auto 0;
    background: rgba(11, 23, 34, 0.96);
    color: #f9fafb;
    flex-direction: column;
    align-items: stretch;
    padding: var(--space-16);
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
    transition: transform var(--transition-base), opacity var(--transition-base);
  }

  .aps-header__nav-list {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-12);
  }

  .aps-header__nav-link {
    color: #e5e7eb;
    font-size: var(--font-size-base);
  }

  .aps-header__nav-link::after {
    background: linear-gradient(90deg, #38bdf8, #0ea5e9);
  }

  .aps-header__cta-group {
    margin-top: var(--space-16);
    flex-direction: column;
    align-items: stretch;
  }

  .aps-header__cta-emergency,
  .aps-header__cta-secondary {
    width: 100%;
    justify-content: center;
  }

  .aps-header__nav--open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
}

@media (max-width: 600px) {
  .aps-header__subtitle {
    display: none;
  }
}

/* Utility class applied to body when mobile nav is open */
.body--nav-open {
  overflow: hidden;
}