/* ============================================
   BURKHEWALA.COM — Layout
   Navbar, Footer, Grid, Responsive
   ============================================ */

/* =============================================
   NAVBAR
   ============================================= */

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--navbar-height);
  z-index: var(--z-navbar);
  transition: all var(--transition-base);
}

/* Transparent state (top of page over dark hero banner) */
.navbar--transparent {
  background: transparent;
  border-bottom: 1px solid transparent;
  box-shadow: none;
}

.navbar--transparent .navbar__link,
.navbar--transparent .btn-icon,
.navbar--transparent .theme-toggle,
.navbar--transparent .navbar__hamburger {
  color: var(--clr-primary) !important;
  transition: color 0.3s ease, text-shadow 0.3s ease;
}

[data-theme="dark"] .navbar--transparent .navbar__link,
[data-theme="dark"] .navbar--transparent .btn-icon,
[data-theme="dark"] .navbar--transparent .theme-toggle,
[data-theme="dark"] .navbar--transparent .navbar__hamburger {
  color: #FFFFFF !important;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
}

.navbar--transparent .navbar__link:hover,
.navbar--transparent .navbar__link.active {
  color: var(--clr-accent) !important;
  text-shadow: none;
}

.navbar--transparent .navbar__logo img {
  filter: none;
  transition: filter 0.3s ease;
}

[data-theme="dark"] .navbar--transparent .navbar__logo img {
  filter: brightness(0) invert(1);
}

/* Solid state (after scrolling down OR on subpages) */
.navbar--solid {
  background: var(--glass-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--clr-border);
  box-shadow: var(--shadow-sm);
  transition: background 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.navbar--solid .navbar__link,
.navbar--solid .btn-icon,
.navbar--solid .theme-toggle,
.navbar--solid .navbar__hamburger {
  color: var(--clr-text) !important;
  text-shadow: none;
  transition: color 0.3s ease;
}

.navbar--solid .navbar__link:hover,
.navbar--solid .navbar__link.active {
  color: var(--clr-accent) !important;
}

.navbar--solid .navbar__logo img {
  filter: none;
  transition: filter 0.3s ease;
}

[data-theme="dark"] .navbar--solid .navbar__logo img {
  filter: brightness(0) invert(1);
}


/* Navbar Inner */
.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: var(--space-lg);
  position: relative;
}

/* Logo */
.navbar__logo {
  flex-shrink: 0;
  display: flex;
  align-items: center;
}

.navbar__logo img {
  height: 44px;
  width: auto;
  transition: filter var(--transition-base);
}

/* Navigation */
.navbar__nav {
  display: none;
}

@media (min-width: 1024px) {
  .navbar__nav {
    display: flex;
    align-items: center;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
  }
}

.navbar__menu {
  display: flex;
  align-items: center;
  gap: var(--space-2xl);
}

.navbar__link {
  font-family: var(--ff-body);
  font-size: var(--fs-body-sm);
  font-weight: var(--fw-medium);
  letter-spacing: var(--ls-wider);
  text-transform: uppercase;
  position: relative;
  padding: var(--space-xs) 0;
  transition: color var(--transition-fast);
}

/* Underline hover effect */
.navbar__link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--clr-accent);
  transition: width var(--transition-base);
}

.navbar__link:hover::after,
.navbar__link.active::after {
  width: 100%;
}

.navbar__link:hover,
.navbar__link.active {
  color: var(--clr-accent);
}

/* Actions */
.navbar__actions {
  display: flex;
  align-items: center;
  gap: var(--space-2xs);
}

/* Cart badge */
.navbar__cart {
  position: relative;
}

.navbar__cart-count {
  position: absolute;
  top: 4px;
  right: 4px;
  min-width: 18px;
  height: 18px;
  border-radius: var(--radius-full);
  background: var(--clr-accent);
  color: var(--clr-primary-dark);
  font-size: 10px;
  font-weight: var(--fw-bold);
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
  padding: 0 4px;
  opacity: 0;
  transform: scale(0);
  transition: all var(--transition-fast);
}

.navbar__cart-count.visible {
  opacity: 1;
  transform: scale(1);
}

/* Clean mobile header: keep only Theme Toggle and Logout button in top bar */
@media (max-width: 767px) {
  .navbar__actions .btn-icon:not(#logoutToggle) {
    display: none !important;
  }
}

/* =============================================
   HAMBURGER MENU
   ============================================= */

.navbar__hamburger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 42px;
  height: 42px;
  background: transparent;
  border: none;
  cursor: pointer;
  gap: 5px;
  padding: 10px;
  border-radius: var(--radius-full);
  transition: background var(--transition-fast);
}

@media (min-width: 1024px) {
  .navbar__hamburger {
    display: none;
  }
}


.navbar__hamburger span {
  display: block;
  width: 20px;
  height: 2px;
  background: currentColor;
  border-radius: 2px;
  transition: all var(--transition-base);
  transform-origin: center;
}

/* Hamburger → X animation */
.navbar__hamburger.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.navbar__hamburger.active span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.navbar__hamburger.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* =============================================
   MOBILE MENU
   ============================================= */

.mobile-menu {
  position: fixed;
  top: 0;
  right: 0;
  width: min(85vw, 380px);
  height: 100vh;
  background: var(--clr-surface);
  z-index: calc(var(--z-navbar) - 1);
  padding: calc(var(--navbar-height) + var(--space-xl)) var(--space-xl) var(--space-xl);
  transform: translateX(100%);
  transition: transform var(--transition-base);
  overflow-y: auto;
  box-shadow: var(--shadow-xl);
}

.mobile-menu.open {
  transform: translateX(0);
}

/* Overlay */
.mobile-menu-overlay {
  position: fixed;
  inset: 0;
  background: var(--clr-overlay);
  z-index: calc(var(--z-navbar) - 2);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-base),
              visibility var(--transition-base);
}

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

/* Mobile menu links */
.mobile-menu__nav {
  margin-bottom: var(--space-2xl);
}

.mobile-menu__link {
  display: block;
  font-family: var(--ff-heading);
  font-size: var(--fs-h3);
  font-weight: var(--fw-medium);
  padding: var(--space-md) 0;
  border-bottom: 1px solid var(--clr-border-light);
  color: var(--clr-text);
  transition: all var(--transition-fast);
}

.mobile-menu__link:hover,
.mobile-menu__link.active {
  color: var(--clr-accent);
  padding-left: var(--space-sm);
}

/* Mobile menu actions */
.mobile-menu__actions {
  display: flex;
  align-items: center;
  justify-content: space-around;
  gap: var(--space-xs);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--clr-border);
}

/* =============================================
   FOOTER
   ============================================= */

.footer {
  background: var(--clr-bg-alt);
  color: var(--clr-text);
  padding-top: var(--space-4xl);
  transition: background var(--transition-slow);
  border-top: 3px solid var(--clr-accent);
}

[data-theme="dark"] .footer {
  background: #0A0605;
  color: var(--clr-text-inverse);
}

.footer__top {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2xl);
  padding-bottom: var(--space-3xl);
}

@media (min-width: 768px) {
  .footer__top {
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: var(--space-3xl);
  }
}

/* Footer Brand Column */
.footer__brand {
  max-width: 360px;
}

.footer__logo {
  display: inline-block;
  margin-bottom: var(--space-lg);
}

.footer__logo img {
  height: 56px;
  width: auto;
  filter: none;
}

[data-theme="dark"] .footer__logo img {
  filter: brightness(0) invert(1);
}

.footer__brand-text {
  color: var(--clr-text-muted);
  font-size: var(--fs-body-sm);
  line-height: var(--lh-relaxed);
  margin-bottom: var(--space-lg);
}

/* Footer Links Column */
.footer__heading {
  font-family: var(--ff-body);
  font-size: var(--fs-body-sm);
  font-weight: var(--fw-semibold);
  letter-spacing: var(--ls-widest);
  text-transform: uppercase;
  color: var(--clr-accent);
  margin-bottom: var(--space-lg);
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer__link {
  font-size: var(--fs-body-sm);
  color: var(--clr-text-muted);
  transition: all var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
}

.footer__link:hover {
  color: var(--clr-accent);
  padding-left: var(--space-xs);
}

/* Footer Contact */
.footer__contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
  font-size: var(--fs-body-sm);
  color: var(--clr-text-muted);
}

.footer__contact-item svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--clr-accent);
}

/* Footer Divider */
.footer__divider {
  height: 1px;
  background: var(--clr-border);
  margin-bottom: var(--space-xl);
}

/* Footer Bottom */
.footer__bottom {
  padding-top: var(--space-xl);
  padding-bottom: var(--space-xl);
  border-top: 1px solid var(--clr-border);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  align-items: flex-start;
  text-align: left;
}

@media (min-width: 768px) {
  .footer__bottom {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}

.footer__copyright {
  font-size: var(--fs-body-xs);
  color: var(--clr-text-muted);
  margin: 0;
}

.footer__designer {
  font-size: var(--fs-body-sm);
  color: var(--clr-text-muted);
  margin: 0;
  text-align: left;
}

@media (min-width: 768px) {
  .footer__designer {
    text-align: right;
  }
}

@keyframes pulsate-glow {
  0% { text-shadow: 0 0 4px rgba(196, 163, 90, 0.2); }
  50% { text-shadow: 0 0 12px rgba(196, 163, 90, 0.8), 0 0 20px rgba(196, 163, 90, 0.4); }
  100% { text-shadow: 0 0 4px rgba(196, 163, 90, 0.2); }
}

.footer__designer-link {
  color: var(--clr-accent);
  font-weight: var(--fw-bold);
  text-decoration: none;
  transition: color var(--transition-fast);
  display: inline-block;
  animation: pulsate-glow 2s infinite ease-in-out;
}

.footer__designer-link:hover {
  color: var(--clr-primary);
  text-shadow: 0 0 15px rgba(196, 163, 90, 1), 0 0 25px rgba(196, 163, 90, 0.6);
  text-decoration: underline;
}


/* Social Icons */
.footer__social {
  display: flex;
  gap: var(--space-sm);
}

.footer__social-link {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background: var(--clr-surface);
  color: var(--clr-text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-base);
  border: 1px solid var(--clr-border);
}

.footer__social-link svg {
  width: 18px;
  height: 18px;
  transition: transform var(--transition-fast);
}

.footer__social-link:hover {
  background: var(--clr-accent);
  border-color: var(--clr-accent);
  color: var(--clr-primary-dark) !important;
  transform: translateY(-4px) scale(1.12);
  box-shadow: 0 6px 18px rgba(196, 163, 90, 0.4);
}

.footer__social-link:hover svg {
  transform: scale(1.1);
}