/* ==========================================================================
   Header / Navigation
   ========================================================================== */

.top-bar {
  background: var(--color-secondary);
  color: #E5E7EB;
  font-size: var(--fs-xs);
}
.top-bar .container { display: flex; justify-content: space-between; align-items: center; padding-block: 6px; gap: var(--space-4); }
.top-bar a { opacity: 0.85; }
.top-bar a:hover { opacity: 1; color: var(--color-accent); }
.top-bar-links { display: flex; gap: var(--space-5); }

.site-header {
  position: sticky;
  top: 0;
  z-index: var(--z-header);
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  backdrop-filter: saturate(180%) blur(8px);
}
.header-inner {
  display: flex;
  align-items: center;
  gap: var(--space-5);
  height: var(--header-height);
}

.logo {
  font-weight: 800;
  font-size: var(--fs-xl);
  color: var(--color-primary);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 6px;
}
.logo span { color: var(--color-secondary); }
[data-theme="dark"] .logo span { color: var(--color-text); }

/* Search */
.search-bar {
  flex: 1;
  max-width: 560px;
  position: relative;
  display: none;
}
.search-bar input {
  width: 100%;
  padding: 10px 44px 10px 16px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-full);
  background: var(--color-surface);
  color: var(--color-text);
  outline: none;
  transition: border-color var(--transition-fast);
}
.search-bar input:focus { border-color: var(--color-primary); }
.search-bar button {
  position: absolute;
  right: 4px; top: 50%; transform: translateY(-50%);
  background: var(--color-primary);
  color: #fff;
  border: none;
  border-radius: 50%;
  width: 34px; height: 34px;
  display: flex; align-items: center; justify-content: center;
}
.search-suggestions {
  position: absolute;
  top: calc(100% + 8px);
  left: 0; right: 0;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  display: none;
  z-index: var(--z-dropdown);
}
.search-suggestions.active { display: block; }
.search-suggestions .suggestion-item {
  display: flex; align-items: center; gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  transition: background var(--transition-fast);
}
.search-suggestions .suggestion-item:hover { background: var(--color-surface); }
.search-suggestions .suggestion-item img { width: 40px; height: 40px; border-radius: var(--radius-sm); object-fit: cover; }

.nav-actions { display: flex; align-items: center; gap: var(--space-2); margin-left: auto; }
.icon-btn {
  position: relative;
  width: 42px; height: 42px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  background: transparent;
  border: none;
  color: var(--color-text);
  transition: background var(--transition-fast);
}
.icon-btn:hover { background: var(--color-surface-alt); }
.icon-btn .count {
  position: absolute; top: -2px; right: -2px;
  background: var(--color-accent);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  min-width: 18px; height: 18px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  padding: 0 3px;
}

.menu-toggle { display: flex; }
@media (min-width: 900px) { .menu-toggle { display: none; } }

/* Main nav (categories) */
.main-nav {
  border-top: 1px solid var(--color-border);
  display: none;
}
.main-nav .container { display: flex; align-items: center; gap: var(--space-6); height: 48px; }
.main-nav a { font-size: var(--fs-sm); font-weight: 600; color: var(--color-text-muted); transition: color var(--transition-fast); }
.main-nav a:hover, .main-nav a.active { color: var(--color-primary); }

.nav-dropdown { position: relative; }
.nav-dropdown-panel {
  position: absolute;
  top: calc(100% + 12px);
  left: 0;
  min-width: 220px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: var(--space-2);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all var(--transition-fast);
  z-index: var(--z-dropdown);
}
.nav-dropdown:hover .nav-dropdown-panel,
.nav-dropdown:focus-within .nav-dropdown-panel {
  opacity: 1; visibility: visible; transform: translateY(0);
}
.nav-dropdown-panel a {
  display: block;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  font-weight: 500;
}
.nav-dropdown-panel a:hover { background: var(--color-surface); color: var(--color-primary); }

@media (min-width: 900px) {
  .search-bar { display: block; }
  .main-nav { display: block; }
}

/* Mobile drawer */
.mobile-drawer {
  position: fixed; inset: 0;
  z-index: var(--z-modal);
  display: none;
}
.mobile-drawer.open { display: block; }
.mobile-drawer-backdrop { position: absolute; inset: 0; background: rgba(0,0,0,0.5); }
.mobile-drawer-panel {
  position: absolute; top: 0; left: 0; bottom: 0;
  width: 82%; max-width: 340px;
  background: var(--color-bg);
  padding: var(--space-5);
  overflow-y: auto;
  transform: translateX(-100%);
  transition: transform var(--transition-base);
}
.mobile-drawer.open .mobile-drawer-panel { transform: translateX(0); }
.mobile-drawer-panel a {
  display: block;
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--color-border);
  font-weight: 600;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer { background: var(--color-secondary); color: #D1D5DB; }
.footer-top { padding-block: var(--space-8); }
.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}
@media (min-width: 700px) { .footer-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .footer-grid { grid-template-columns: 2fr 1fr 1fr 1.3fr; } }

.footer-col h4 { color: #fff; font-size: var(--fs-base); margin-bottom: var(--space-4); }
.footer-col p, .footer-col a { color: #9CA3AF; font-size: var(--fs-sm); }
.footer-col a { display: block; margin-bottom: var(--space-2); transition: color var(--transition-fast); }
.footer-col a:hover { color: var(--color-accent); }

.footer-logo { font-weight: 800; font-size: var(--fs-xl); color: #fff; margin-bottom: var(--space-3); }
.social-links { display: flex; gap: var(--space-3); margin-top: var(--space-4); }
.social-links a {
  width: 38px; height: 38px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  display: flex; align-items: center; justify-content: center;
  transition: background var(--transition-fast);
}
.social-links a:hover { background: var(--color-primary); }

.newsletter-form { display: flex; gap: var(--space-2); margin-top: var(--space-3); }
.newsletter-form input {
  flex: 1;
  padding: 10px 14px;
  border-radius: var(--radius-full);
  border: 1px solid #374151;
  background: #1F2937;
  color: #fff;
  outline: none;
}

.payment-icons { display: flex; gap: var(--space-2); flex-wrap: wrap; margin-top: var(--space-3); }
.payment-icons span {
  background: rgba(255,255,255,0.08);
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  font-size: var(--fs-xs);
  font-weight: 600;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-block: var(--space-4);
  font-size: var(--fs-xs);
  color: #9CA3AF;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-2);
}

/* ==========================================================================
   Floating action buttons
   ========================================================================== */
.fab-stack {
  position: fixed;
  right: var(--space-4);
  bottom: var(--space-4);
  z-index: var(--z-header);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.fab {
  width: 52px; height: 52px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-lg);
  border: none;
  color: #fff;
  transition: transform var(--transition-fast);
}
.fab:hover { transform: scale(1.08); }
.fab-whatsapp { background: #25D366; }
.fab-call { background: var(--color-primary); }
.fab-top {
  background: var(--color-secondary);
  opacity: 0; visibility: hidden;
  transform: translateY(10px);
  transition: all var(--transition-fast);
}
.fab-top.visible { opacity: 1; visibility: visible; transform: translateY(0); }