/* File: inc/public/navigation/navigation-style.css */

/**
 * KINGDOM NEXUS — NAVIGATION STYLES v3.3 (Brand Logo View)
 * - Brand logo frame uses CSS variables:
 *   --knx-logo-scale, --knx-logo-x, --knx-logo-y
 * - Prevents vertical clipping by fitting height first, then allowing zoom/pan.
 */

:root {
  --knx-nav-h: 70px;
  --knx-accent: #225638;
  --knx-accent-hover: #1a422b;
  --knx-bg: #ffffff;
  --knx-border: #e5e7eb;
  --knx-text: #111827;
  --knx-text-muted: #6b7280;
  --knx-cart-badge: #ef4444;
  --knx-loc-chip-bg: #ecfdf5;
  --knx-loc-chip-text: #065f46;
  --knx-loc-chip-icon: #06b6d4;
  --knx-sidebar-w: 320px;
  --knx-overlay-bg: rgba(0, 0, 0, 0.5);
  --knx-transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.knx-nav {
  position: sticky;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--knx-bg);
  border-bottom: 1px solid var(--knx-border);
  box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1);
  height: var(--knx-nav-h);
}

.knx-nav__inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 2rem;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

/* Brand */
.knx-nav__brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--knx-text);
  font-weight: 600;
  font-size: 1.125rem;
  transition: opacity var(--knx-transition);
  flex-shrink: 0;
}

.knx-nav__brand:hover { opacity: 0.8; }

/* Fixed "window" */
.knx-nav__logo-frame {
  width: 160px;
  height: 45px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-radius: 10px;
  background: transparent;
  flex: 0 0 auto;
  position: relative;

  --knx-logo-scale: 1;
  --knx-logo-x: 0px;
  --knx-logo-y: 0px;
}

/* Image fits height first (reduces vertical clipping), then pan/zoom */
.knx-nav__logo-img {
  position: absolute;
  left: 50%;
  top: 50%;
  height: 100%;
  width: auto;
  max-width: none;
  display: block;
  border-radius: 10px;
  transform:
    translate(-50%, -50%)
    translate(var(--knx-logo-x), var(--knx-logo-y))
    scale(var(--knx-logo-scale));
  transform-origin: center;
}

/* Fallback */
.knx-nav__logo { font-size: 1.75rem; line-height: 1; }
.knx-nav__brand-text { white-space: nowrap; }

.knx-nav__center {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
}

/* Dark location chip */
.knx-loc-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: #0f172a;
  color: #ffffff;
  border: 1px solid var(--knx-border);
  border-radius: 9999px;
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--knx-transition);
  white-space: nowrap;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.knx-loc-chip:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.22);
}

.knx-loc-chip i { color: #38bdf8; font-size: 1rem; }
.knx-loc-chip__text { font-weight: 600; }

/* Actions */
.knx-nav__actions {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-shrink: 0;
}

/* Cart */
.knx-nav__cart {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.625rem 1.125rem;
  background: #f9fafb;
  color: var(--knx-text);
  border: 1px solid var(--knx-border);
  border-radius: 50px;
  text-decoration: none;
  font-size: 0.9375rem;
  font-weight: 600;
  transition: all var(--knx-transition);
  white-space: nowrap;
  height: 52px;
}

.knx-nav__cart:hover {
  background: #f3f4f6;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.knx-nav__cart svg { width: 18px; height: 18px; flex-shrink: 0; }

.knx-nav__cart-badge {
  position: absolute;
  top: -6px;
  right: -6px;
  min-width: 22px;
  height: 22px;
  background: var(--knx-cart-badge);
  color: white;
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: 11px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 6px;
  box-shadow: 0 2px 6px rgba(239, 68, 68, 0.4);
  border: 2px solid var(--knx-bg);
}

.knx-nav__cart-badge[data-count="0"],
.knx-nav__cart-badge:empty { display: none; }

/* Username */
.knx-nav__username {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.625rem 1.125rem;
  background: #f9fafb;
  border: 1px solid var(--knx-border);
  border-radius: 50px;
  color: var(--knx-text);
  font-size: 0.9375rem;
  font-weight: 600;
  white-space: nowrap;
  height: 52px;
  cursor: pointer;
  transition: all var(--knx-transition);
}

button.knx-nav__username:hover,
button.knx-nav__username:focus {
  background: var(--knx-accent);
  color: #fff;
  border-color: var(--knx-accent);
  outline: none;
}

/* UX override: hide location chip when feature removed */
.knx-loc-chip { display: none !important; visibility: hidden !important; }

.knx-nav__username-text {
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 150px;
}

.knx-nav__username-icon {
  display: none;
  font-size: 1.125rem;
}

/* Logout */
.knx-nav__logout { display: inline-block; margin: 0; }

.knx-nav__logout-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.625rem 1.125rem;
  background: #f9fafb;
  border: 1px solid var(--knx-border);
  border-radius: 50px;
  color: var(--knx-text);
  font-size: 0.9375rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--knx-transition);
  white-space: nowrap;
  height: 52px;
}

.knx-nav__logout-btn:hover {
  background: var(--knx-accent);
  border-color: var(--knx-accent);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(34, 86, 56, 0.2);
}

.knx-nav__logout--mobile { display: none; }

/* Login */
.knx-nav__login {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: var(--knx-accent);
  color: white;
  border-radius: 0.5rem;
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  transition: all var(--knx-transition);
  white-space: nowrap;
}

.knx-nav__login:hover {
  background: var(--knx-accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

/* Responsive */
@media (max-width: 768px) {
  .knx-nav__inner { padding: 0 1rem; }

  .knx-nav__brand-text,
  .knx-nav__cart span:not(.knx-nav__cart-badge),
  .knx-nav__username-text,
  .knx-nav__logout-btn span,
  .knx-nav__login span { display: none; }

  .knx-nav__username-icon { display: inline-block; }

  .knx-nav__actions { gap: 0.5rem; }

  .knx-nav__logo-frame { width: 140px; height: 42px; border-radius: 9px; }
  .knx-nav__logo-img   { border-radius: 9px; }
}

@media (max-width: 700px) {
  .knx-nav__inner { gap: 0.75rem; }

  .knx-nav__cart,
  .knx-nav__username,
  .knx-nav__logout-btn,
  .knx-nav__login {
    padding: 0.5rem;
    width: 40px;
    height: 40px;
    justify-content: center;
  }

  .knx-nav__logo-frame { width: 120px; height: 40px; border-radius: 8px; }
  .knx-nav__logo-img   { border-radius: 8px; }

  .knx-nav__logout--desktop { display: none; }
}

@media (max-width: 480px) {
  .knx-nav { height: 60px; }
  .knx-nav__inner { gap: 0.5rem; padding: 0 0.75rem; }

  .knx-nav__logo-frame { width: 110px; height: 36px; border-radius: 7px; }
  .knx-nav__logo-img   { border-radius: 7px; }
}

/* Print */
@media print {
  .knx-nav { display: none !important; }
}