/* ==========================================================================
   KATÉA — Luxury Header & Navigation Bar
   ========================================================================== */

/* Announcement Bar */
.announcement-bar {
  background-color: var(--color-primary);
  color: var(--color-white);
  height: var(--announcement-height);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  z-index: var(--z-header);
}

.announcement-slider {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  width: 100%;
  height: 100%;
}

.announcement-item {
  position: absolute;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.5s ease, transform 0.5s ease;
  display: flex;
  align-items: center;
  gap: 12px;
}

.announcement-item.active {
  opacity: 1;
  transform: translateY(0);
}

.announcement-controls {
  position: absolute;
  right: 24px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.announcement-btn {
  color: rgba(255, 255, 255, 0.7);
  background: none;
  font-size: 0.7rem;
  cursor: pointer;
  transition: color var(--transition-fast);
  padding: 4px;
}

.announcement-btn:hover {
  color: var(--color-white);
}

/* Site Header */
.site-header {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  background-color: var(--color-white);
  z-index: var(--z-header);
  border-bottom: 1px solid var(--color-border-light);
  transition: background-color var(--transition-normal), box-shadow var(--transition-normal), transform var(--transition-normal);
}

.site-header.scrolled {
  box-shadow: 0 8px 28px rgba(26, 18, 11, .08);
  background-color: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(10px);
}

.header-container {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  height: var(--header-height);
  max-width: var(--container-width);
  margin-left: auto;
  margin-right: auto;
  width: 100%;
  padding-left: var(--container-padding);
  padding-right: var(--container-padding);
}

/* Left: Navigation Menu (Desktop) */
.header-nav {
  display: flex;
  align-items: center;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-item {
  position: relative;
}

.nav-link {
  font-family: var(--font-body);
  font-size: 0.8125rem;
  font-weight: 400;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text);
  padding: 24px 0;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  position: relative;
  transition: color var(--transition-fast);
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: 18px;
  left: 0;
  width: 0;
  height: 1.5px;
  background-color: var(--color-accent);
  transition: width var(--transition-normal);
}

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

.nav-link:hover::after,
.nav-item.active .nav-link::after {
  width: 100%;
}

/* Dropdown Menu */
.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 230px;
  background-color: var(--color-white);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border-light);
  border-top: 2px solid var(--color-accent);
  padding: 14px 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all var(--transition-normal);
  z-index: var(--z-modal);
}

.nav-item:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-link {
  display: block;
  padding: 10px 24px;
  font-size: 0.8125rem;
  letter-spacing: 0.08em;
  color: var(--color-text);
  transition: all var(--transition-fast);
}

.dropdown-link:hover {
  background-color: var(--color-bg-soft);
  color: var(--color-accent);
  padding-left: 28px;
}

/* Center: Brand Logo */
.header-logo {
  text-align: center;
}

.logo-text {
  font-family: var(--font-heading);
  font-size: 1.85rem;
  letter-spacing: 0.22em;
  color: var(--color-primary);
  font-weight: 400;
  text-transform: uppercase;
  display: block;
  transition: transform var(--transition-normal);
}

.logo-tagline {
  display: block;
  font-size: 0.58rem;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-top: -2px;
}

.header-logo:hover .logo-text {
  color: var(--color-accent);
}

/* Right: Actions */
.header-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 20px;
}

.action-btn {
  background: none;
  color: var(--color-text);
  padding: 8px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  position: relative;
  transition: color var(--transition-fast), transform var(--transition-fast);
}

.action-btn:hover {
  color: var(--color-accent);
  transform: scale(1.08);
}

.action-btn svg {
  width: 20px;
  height: 20px;
  stroke-width: 1.5;
}

.action-badge {
  position: absolute;
  top: 2px;
  right: 0px;
  background-color: var(--color-primary);
  color: var(--color-white);
  font-size: 0.65rem;
  font-weight: 600;
  min-width: 17px;
  height: 17px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 4px;
}

.currency-select-wrap {
  display: flex;
  align-items: center;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  padding: 4px 10px;
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  color: var(--color-text);
  background: var(--color-white);
}

.currency-select {
  border: none;
  background: none;
  font-size: 0.75rem;
  font-weight: 500;
  cursor: pointer;
  padding-right: 4px;
}

/* Mobile Hamburger */
.mobile-menu-toggle {
  display: none;
  background: none;
  padding: 8px;
  color: var(--color-primary);
}

.mobile-menu-toggle svg {
  width: 24px;
  height: 24px;
}

/* Mobile Drawer */
.mobile-drawer-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  z-index: var(--z-drawer-backdrop);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.mobile-drawer-overlay.active {
  opacity: 1;
  visibility: visible;
}

.mobile-drawer {
  position: fixed;
  top: 0;
  left: 0;
  width: 320px;
  max-width: 85vw;
  height: 100vh;
  background-color: var(--color-white);
  z-index: var(--z-drawer);
  border-radius: 0 22px 22px 0;
  box-shadow: 12px 0 44px rgba(26, 18, 11, .16);
  transform: translateX(-100%);
  transition: transform var(--transition-smooth);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
}

.mobile-drawer.active {
  transform: translateX(0);
}

.mobile-drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--color-border-light);
}

.mobile-drawer-body {
  padding: 24px;
  flex: 1;
}

.mobile-nav-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.mobile-nav-link {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  letter-spacing: 0.08em;
  color: var(--color-text);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 0;
  border-bottom: 1px solid var(--color-border-light);
}

.mobile-sub-list {
  padding-left: 16px;
  margin-top: 8px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.mobile-sub-link {
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.mobile-drawer-footer {
  padding: 24px;
  border-top: 1px solid var(--color-border-light);
  background-color: var(--color-bg-soft);
  display: flex;
  flex-direction: column;
  gap: 14px;
}