/* ========================================
   FILE: frontend/css/navbar.css
   ======================================== */

/* ── Announcement Bar ─────────────────────────────────────────────────────── */
#announcement-bar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--announcement-height);
  background: var(--color-secondary);
  color: white;
  overflow: hidden;
  display: flex;
  align-items: center;
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  z-index: 301;
  transform: translateY(0);
  will-change: transform;
  transition: transform 300ms ease;
}
#announcement-bar.hidden {
  transform: translateY(-100%);
}
.marquee-track {
  display: flex;
  animation: marquee 20s linear infinite;
  white-space: nowrap;
}
.marquee-track:hover { animation-play-state: paused; }
.marquee-item {
  padding: 0 var(--space-2xl);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}
.marquee-item span { color: var(--color-primary); }
@keyframes marquee {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ── Main Navbar ──────────────────────────────────────────────────────────── */
#navbar {
  position: fixed;
  top: var(--announcement-height);
  left: 0; right: 0;
  height: var(--navbar-height);
  background: rgba(0, 0, 0, 1);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: var(--z-navbar);
  border-bottom: 1px solid transparent;
  transition: background var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base), top 300ms ease;
}
#navbar.scrolled {
  background: rgba(0, 0, 0, 0.09);
  border-bottom-color: rgba(255,255,255,0.05);
  box-shadow: 0 2px 16px rgba(0,0,0,0.2);
}
#navbar.announcement-hidden {
  top: 0;
}

.navbar-inner {
  max-width: var(--max-width-lg);
  margin: 0 auto;
  padding: 0 var(--space-lg);
  height: 100%;
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}

/* ── Logo ─────────────────────────────────────────────────────────────────── */
.navbar-logo {
  flex-shrink: 0;
  text-decoration: none;
}
.navbar-logo-text {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-black);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #ffffff;
  line-height: 1;
}
.navbar-logo-text span { color: var(--color-primary); }

/* ── Desktop Nav Links ────────────────────────────────────────────────────── */
.navbar-nav {
  display: none;
  align-items: center;
  gap: 4px;
  flex: 1;
}

.nav-item {
  position: relative;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 8px 14px;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: rgba(255,255,255,0.85);
  border-radius: var(--radius-sm);
  transition: color var(--transition-fast), background var(--transition-fast);
  cursor: pointer;
}
.nav-link:hover, .nav-link.active {
  color: #ffffff;
  background: rgba(255,255,255,0.1);
}
.nav-link .fa-chevron-down {
  font-size: 10px;
  transition: transform var(--transition-base);
}
.nav-item.open .nav-link .fa-chevron-down { transform: rotate(180deg); }

/* ── Navbar Right Icons ───────────────────────────────────────────────────── */
.navbar-actions {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: auto;
  flex-shrink: 0;
}

@media (max-width: 480px) {
  .navbar-actions { gap: 2px; }
  .nav-icon-btn {
    width: 32px;
    height: 32px;
    font-size: 16px;
    padding: 0;
  }
}

.nav-icon-btn {
  position: relative;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  color: #ffffff;
  font-size: 18px;
  transition: color var(--transition-fast), background var(--transition-fast);
  cursor: pointer;
}
.nav-icon-btn:hover {
  color: var(--color-primary);
  background: rgba(255,255,255,0.1);
}

.cart-badge {
  position: absolute;
  top: 4px;
  right: 4px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--color-primary);
  color: white;
  font-size: 10px;
  font-weight: var(--font-weight-bold);
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
  pointer-events: none;
}
.cart-badge[data-count="0"],
.cart-badge:empty { display: none; }

.nav-user-text {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: rgba(255,255,255,0.85);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  transition: color var(--transition-fast);
}
.nav-user-text:hover { color: #ffffff; }

/* ── Mega Menu ────────────────────────────────────────────────────────────── */
.mega-menu {
  position: fixed;
  top: var(--navbar-height);
  left: 0; right: 0;
  background: white;
  border-top: 2px solid var(--color-primary);
  box-shadow: var(--shadow-xl);
  padding: var(--space-2xl);
  z-index: calc(var(--z-navbar) - 1);
  opacity: 0;
  transform: translateY(-8px);
  pointer-events: none;
  transition: opacity var(--transition-base), transform var(--transition-base);
}
.mega-menu.open {
  opacity: 1;
  transform: translateY(0);
  pointer-events: all;
}

.mega-menu-inner {
  max-width: var(--max-width-lg);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr) 280px;
  gap: var(--space-2xl);
}

.mega-menu-col h4 {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-black);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-text-muted);
  margin-bottom: var(--space-md);
}
.mega-menu-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}
.mega-menu-link {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text);
  transition: color var(--transition-fast), padding-left var(--transition-fast);
}
.mega-menu-link:hover {
  color: var(--color-primary);
  padding-left: 6px;
}

.mega-promo-card {
  background: var(--color-bg-light);
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 4/5;
  position: relative;
  min-height: 280px;
}

@media (min-width: 1280px) {
  .mega-promo-card {
    min-height: 120px;
  }
}
.mega-promo-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}
.mega-promo-label {
  position: absolute;
  bottom: var(--space-md);
  left: var(--space-md);
  right: var(--space-md);
  background: rgba(0,0,0,0.7);
  color: white;
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-bold);
}

/* ── Mobile Navigation ────────────────────────────────────────────────────── */
.mobile-hamburger {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  flex-shrink: 0;
}
.mobile-hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: #ffffff;
  border-radius: 2px;
  transition: all var(--transition-base);
}
.mobile-hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.mobile-hamburger.open span:nth-child(2) { opacity: 0; }
.mobile-hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

#mobile-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: calc(var(--z-drawer) - 1);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-base);
}
#mobile-overlay.open { opacity: 1; pointer-events: all; }

#mobile-drawer {
  position: fixed;
  top: 0; left: 0; bottom: 0;
  width: min(320px, 85vw);
  background: var(--color-bg);
  z-index: var(--z-drawer);
  transform: translateX(-100%);
  transition: transform var(--transition-slow);
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}
#mobile-drawer.open { transform: translateX(0); }

.mobile-drawer-header {
  padding: var(--space-md) var(--space-lg);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.mobile-close-btn {
  width: 36px; height: 36px;
  display: flex; align-items: center; justify-content: center;
  font-size: 20px;
  color: var(--color-text-muted);
  cursor: pointer;
}

.mobile-nav-links {
  flex: 1;
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.mobile-nav-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 0;
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text);
}
.mobile-nav-link:last-child { border-bottom: none; }

.mobile-sub-links {
  padding: var(--space-sm) 0 var(--space-sm) var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}
.mobile-sub-link {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}
.mobile-sub-link:hover { color: var(--color-primary); }

.mobile-nav-footer {
  padding: var(--space-lg);
  border-top: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

/* ── Responsive ────────────────────────────────────────────────────────────── */
@media (min-width: 1024px) {
  .navbar-nav { display: flex; }
  .mobile-hamburger { display: none; }
}

/* ── Mobile drawer tabbed menu ── */
.mobile-tab-panels { flex: 1; overflow-y: auto; }

.mobile-tab-panel { display: block; }

.mobile-menu-item {
  display: flex;
  align-items: center;
  padding: 14px 20px;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: #111;
  text-decoration: none;
  border-bottom: 1px solid #f0f0f0;
  transition: background 0.15s, color 0.15s;
}
.mobile-menu-item:hover { background: #f9f9f9; color: var(--color-primary); }
.mobile-menu-item.bold-link { font-weight: 800; color: var(--color-primary); }

.mobile-menu-tabs {
  display: flex;
  border-bottom: 2px solid #eee;
}
.mobile-tab {
  flex: 1;
  padding: 14px 8px;
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background: none;
  border: none;
  border-bottom: 3px solid transparent;
  cursor: pointer;
  color: #aaa;
  font-family: inherit;
  transition: all 0.15s;
  margin-bottom: -2px;
}
.mobile-tab.active { color: #111; border-bottom-color: var(--color-primary, #FF3C00); }

.mob-extras {
  border-top: 1px solid #eee;
  padding-top: 4px;
}
.mob-drawer-footer {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 16px;
  border-top: 1px solid #eee;
  margin-top: auto;
}
.mob-footer-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 13px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-radius: 8px;
  text-decoration: none;
}
.mob-drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid #eee;
}
.mob-drawer-logo { font-weight: 900; font-size: 16px; letter-spacing: 0.06em; }
.mob-drawer-close {
  width: 32px; height: 32px;
  background: #f3f4f6;
  border: none;
  border-radius: 6px;
  font-size: 18px;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
}

/* ── Mega menu featured image — show top of image ── */
.mega-menu [class*="featured"] img,
.mega-menu [class*="feature"] img,
.mega-menu [class*="card"] img,
.nav-mega [class*="img"],
.mega-dropdown [class*="featured"],
.mega-dropdown [class*="feature"],
.mega-dropdown [class*="card"] {
  object-fit: cover !important;
  object-position: center top !important;
  background-position: center top !important;
}