/* static/css/header.css — Two-row header with mega menus */

.site-header {
  /* no bottom border */
}

/* Row 1: Logo centred, icons right */
.header-row--top {
  height: 60px;
  /* no bottom border */
  position: relative;
}

.header-top-inner {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  height: 100%;
}

.header-logo {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
}

.logo-img {
  height: 48px;
  width: auto;
  display: block;
}

.header-spacer {
  flex: 1;
}

/* Row 2: Nav links */
.header-row--nav {
  height: 44px;
  display: flex;
  align-items: center;
  position: relative;
}

.header-nav {
  width: 100%;
}

.nav-list {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 48px;
}

.nav-link {
  font-size: 13px;
  letter-spacing: 0.03em;
  color: var(--color-text-primary);
  transition: color var(--duration-base);
  padding: 0;
  border-bottom: none;
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-accent);
}

.nav-link--accent {
  color: var(--color-accent);
}

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

/* Custom Design CTA pill in nav */
.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.03em;
  background: var(--color-accent);
  color: #fff;
  padding: 4px 12px;
  transition: all var(--duration-base);
}

.nav-cta:hover {
  background: transparent;
  color: var(--color-accent);
  outline: 1.5px solid var(--color-accent);
  outline-offset: -1.5px;
}

/* Right Icons */
.header-icons {
  display: flex;
  align-items: center;
  gap: 24px;
}

.header-icon-btn {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  color: var(--color-text-secondary);
  transition: color var(--duration-base);
}

.header-icon-btn:hover {
  color: var(--color-text-primary);
}

/* Cart Badge */
.cart-badge {
  position: absolute;
  top: -4px;
  right: -6px;
  min-width: 16px;
  height: 16px;
  border-radius: 8px;
  background: var(--color-accent);
  color: #fff;
  font-size: 10px;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 4px;
}

.cart-badge[hidden] {
  display: none;
}

/* Cart toast notification */
.cart-toast {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(4px);
  background: var(--color-text-primary);
  color: #fff;
  font-size: 11px;
  font-weight: 500;
  padding: 4px 10px;
  border-radius: 4px;
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transition: opacity 150ms ease, transform 150ms ease;
  transform: translateX(-50%) translateY(2px);
}

.cart-toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(4px);
}

/* Mega Menu */
.has-mega-menu {
  /* position relative removed — mega menus now position against header-row--nav */
}

.mega-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  width: 900px;
  max-width: calc(100vw - 48px);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-top: none;
  box-shadow: 0 8px 24px rgba(0,0,0,0.08);
  padding: 40px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 150ms ease, visibility 150ms ease;
  z-index: var(--z-overlay);
}

.has-mega-menu:hover .mega-menu {
  opacity: 1;
  visibility: visible;
}

.mega-menu-inner {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr 1fr;
  gap: 48px;
}

.mega-col--wide {
  grid-column: span 1;
}

.mega-heading {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-primary);
  margin-bottom: 16px;
}

.mega-links {
  display: flex;
  flex-direction: column;
}

.mega-links li {
  line-height: 2;
}

.mega-links a {
  font-size: 13px;
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: color var(--duration-base);
}

.mega-links a:hover {
  color: var(--color-text-primary);
}

.mega-desc {
  display: block;
  font-size: 11px;
  color: var(--color-text-muted);
  line-height: 1.4;
  margin-top: -2px;
}

/* Mega menu lifestyle image */
.mega-col--image {
  display: flex;
  align-items: flex-start;
}

.mega-image-wrap {
  position: relative;
  display: block;
  width: 100%;
  max-width: 220px;
}

.mega-image {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  display: block;
}

.mega-image-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 12px;
  font-size: 13px;
  font-weight: 500;
  color: #fff;
  text-shadow: 0 1px 4px rgba(0,0,0,0.5);
  display: flex;
  align-items: center;
  gap: 6px;
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 4px;
  justify-content: center;
}

.hamburger span {
  display: block;
  width: 20px;
  height: 2px;
  background: currentColor;
  border-radius: 1px;
  transition: all var(--duration-base);
}

/* Mobile */
@media (max-width: 768px) {
  .site-header {
    position: sticky;
    top: 0;
    z-index: var(--z-header);
    background: var(--color-bg);
  }

  .header-row--nav {
    display: none;
    position: fixed;
    inset: 0;
    top: 60px;
    background: var(--color-bg);
    z-index: 200;
    overflow-y: auto;
    padding: 24px;
    height: auto;
    border: none;
  }

  .header-row--nav.mobile-nav-open {
    display: block;
  }

  .header-nav {
    width: 100%;
  }

  .nav-list {
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
  }

  .nav-list > li {
    width: 100%;
    border-bottom: 1px solid var(--color-border);
  }

  .nav-list > li:last-child {
    border-bottom: none;
  }

  .nav-link {
    display: block;
    padding: 16px 0;
    font-size: 16px;
  }

  .nav-cta {
    display: inline-flex;
    margin: 16px 0;
    font-size: 14px;
  }

  /* Mega menu on mobile — accordion */
  .mega-menu {
    position: static;
    width: 100%;
    max-width: 100%;
    opacity: 1;
    visibility: visible;
    display: none;
    box-shadow: none;
    border: none;
    padding: 0 0 16px 16px;
    transform: none;
  }

  .has-mega-menu.mega-open .mega-menu {
    display: block;
  }

  .mega-menu-inner {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .mega-col--image {
    display: none;
  }

  .mega-heading {
    font-size: 12px;
    margin-bottom: 8px;
  }

  .mega-links a {
    font-size: 14px;
    line-height: 2.2;
  }

  .header-top-inner {
    justify-content: space-between;
  }

  .header-spacer {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  .header-icons {
    gap: 16px;
  }

  .header-logo {
    position: static;
    transform: none;
  }
}