/* Header styles for Fixorynex */

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(15, 23, 42, 0.06);
}

.site-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 */
.site-header__brand {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  min-width: 0;
}

.site-header__logo-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--color-primary);
}

.site-header__logo-mark {
  width: 40px;
  height: 40px;
  border-radius: 14px;
  background: radial-gradient(circle at 30% 10%, #ffb672, var(--color-accent));
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 25px rgba(255, 122, 26, 0.45);
}

.site-header__logo-icon {
  color: #111827;
  font-size: 1.1rem;
}

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

.site-header__brand-name {
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.site-header__brand-tagline {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

/* Hotline */
.site-header__contact {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.35rem;
}

.site-header__hotline-label {
  background-color: var(--color-accent-soft);
}

.site-header__hotline-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-weight: 600;
  font-size: var(--font-size-sm);
  color: var(--color-primary);
}

.site-header__hotline-icon {
  color: var(--color-accent);
}

.site-header__hotline-number {
  white-space: nowrap;
}

/* Navigation */
.site-header__nav {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

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

.site-header__nav-link {
  position: relative;
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  padding: 0.25rem 0;
}

.site-header__nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.15rem;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--color-accent), #ffb672);
  border-radius: 999px;
  transition: width var(--transition-normal);
}

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

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

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

/* Mobile toggle */
.site-header__toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 4px;
  width: 40px;
  height: 40px;
  border-radius: 999px;
  border: 1px solid var(--gray-200);
  background-color: #ffffff;
  color: var(--color-primary);
}

.site-header__toggle:focus-visible {
  outline: 2px solid var(--color-outline);
  outline-offset: 2px;
}

.site-header__toggle-bar {
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background-color: var(--color-primary);
  transition: transform var(--transition-fast), opacity var(--transition-fast), width var(--transition-fast);
}

/* Toggle animation when open */
.site-header--menu-open .site-header__toggle-bar:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.site-header--menu-open .site-header__toggle-bar:nth-child(2) {
  opacity: 0;
}

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

/* Mobile layout */
@media (max-width: 960px) {
  .site-header__inner {
    padding-top: var(--space-2);
    padding-bottom: var(--space-2);
  }

  .site-header__contact {
    display: none;
  }

  .site-header__toggle {
    display: inline-flex;
  }

  .site-header__nav {
    position: absolute;
    inset-inline: 0;
    top: 100%;
    background-color: #ffffff;
    border-bottom: 1px solid rgba(15, 23, 42, 0.06);
    box-shadow: var(--shadow-md);
    flex-direction: column;
    align-items: stretch;
    padding: 0 var(--container-padding-x) var(--space-4);
    transform-origin: top;
  }

  .site-header__nav-list {
    flex-direction: column;
    align-items: flex-start;
    padding-top: var(--space-3);
    padding-bottom: var(--space-2);
  }

  .site-header__nav-link {
    padding: 0.4rem 0;
    font-size: var(--font-size-base);
  }

  .site-header__cta {
    align-self: stretch;
    justify-content: center;
  }

  /* Closed by default when JS adds the class. Without JS the menu stays visible. */
  .site-header.js-enabled .site-header__nav {
    max-height: 0;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(-4px);
    transition:
      max-height var(--transition-slow),
      opacity var(--transition-normal),
      transform var(--transition-normal),
      visibility 0s linear var(--transition-slow);
  }

  .site-header.js-enabled.site-header--menu-open .site-header__nav {
    max-height: 480px;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
    transition:
      max-height var(--transition-slow),
      opacity var(--transition-normal),
      transform var(--transition-normal);
  }
}

@media (max-width: 600px) {
  .site-header__brand-name {
    font-size: 1rem;
  }

  .site-header__brand-tagline {
    display: none;
  }
}