/* ==========================================================================
   GenZdukan — Layout
   Header (navbar), Footer, and global grid/layout structures.
   Theme: Premium Modern Marketplace (Deep Navy / Light Gold Header & Footer)
   ========================================================================== */

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

.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  z-index: var(--z-fixed);
  transition: all var(--transition-base);
  background: var(--color-primary-dark);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 4px 20px rgba(15, 23, 42, 0.25);
}

/* Scrolled state — glassmorphism effect */
.header--scrolled {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  box-shadow: 0 6px 24px rgba(15, 23, 42, 0.35);
  border-bottom: 1px solid var(--glass-border);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-padding);
}

/* Logo */
.header__logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: var(--weight-extrabold);
  color: var(--color-white);
  letter-spacing: -0.03em;
  z-index: var(--z-fixed);
}

.header__logo-icon {
  width: 40px;
  height: 40px;
  background: var(--color-accent);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-size: var(--text-xl);
  box-shadow: 0 4px 12px rgba(217, 119, 6, 0.3);
}

.header__logo span {
  color: var(--color-white);
}

.header__logo-img {
  height: 40px !important;
  max-height: 40px !important;
  width: auto !important;
  max-width: 155px !important;
  object-fit: contain !important;
  background: #ffffff;
  padding: 2px 8px;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.25);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
  display: block !important;
}

.header__logo:hover .header__logo-img {
  transform: scale(1.04);
  box-shadow: 0 4px 16px rgba(249, 115, 22, 0.4);
}

/* Navigation */
.header__nav {
  display: flex;
  align-items: center;
  gap: var(--space-2xl);
}

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

.nav__link {
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: #cbd5e1;
  position: relative;
  padding: var(--space-xs) 0;
  transition: color var(--transition-base);
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-accent);
  border-radius: var(--radius-pill);
  transition: width var(--transition-base);
}

.nav__link:hover {
  color: var(--color-accent);
}

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

.nav__link--active {
  color: var(--color-white);
  font-weight: var(--weight-semibold);
}

/* Categories Dropdown */
.nav__item--has-dropdown {
  position: relative;
}

.nav__link--dropdown {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  user-select: none;
}

.nav__link-caret {
  transition: transform var(--transition-base), color var(--transition-base);
  opacity: 0.85;
  flex-shrink: 0;
}

.nav__item--has-dropdown:hover .nav__link-caret,
.nav__item--has-dropdown.open .nav__link-caret,
.nav__item--has-dropdown.active .nav__link-caret {
  transform: rotate(180deg);
  color: var(--color-accent);
  opacity: 1;
}

/* Desktop Categories Dropdown */
.categories-dropdown {
  position: absolute;
  top: calc(100% + 12px);
  left: 50%;
  transform: translateX(-50%) translateY(-10px);
  min-width: 220px;
  max-width: 300px;
  background: var(--color-primary-dark);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-md);
  box-shadow: 0 12px 32px rgba(15, 23, 42, 0.4), 0 4px 12px rgba(0, 0, 0, 0.2);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  padding: var(--space-xs) 0;
  z-index: var(--z-dropdown);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.25s cubic-bezier(0.4, 0, 0.2, 1),
    transform 0.25s cubic-bezier(0.4, 0, 0.2, 1),
    visibility 0.25s;
}

.categories-dropdown::before {
  content: '';
  position: absolute;
  top: -6px;
  left: 50%;
  transform: translateX(-50%) rotate(45deg);
  width: 10px;
  height: 10px;
  background: var(--color-primary-dark);
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  border-left: 1px solid rgba(255, 255, 255, 0.12);
  z-index: 1;
}

.header--scrolled .categories-dropdown {
  background: var(--glass-bg-dark);
}

.categories-dropdown.is-open,
.nav__item--has-dropdown.open .categories-dropdown {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}

.categories-dropdown__inner {
  display: flex;
  flex-direction: column;
  max-height: 360px;
  overflow-y: auto;
  padding: 6px;
}

.categories-dropdown__inner::-webkit-scrollbar {
  width: 5px;
}

.categories-dropdown__inner::-webkit-scrollbar-track {
  background: transparent;
}

.categories-dropdown__inner::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.2);
  border-radius: 4px;
}

.categories-dropdown__inner::-webkit-scrollbar-thumb:hover {
  background: var(--color-accent);
}

.categories-dropdown__link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.65rem 1rem;
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: #cbd5e1;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  text-decoration: none;
  cursor: pointer;
}

.categories-dropdown__link:hover,
.categories-dropdown__link:focus-visible {
  background: rgba(217, 119, 6, 0.15);
  color: var(--color-white);
  padding-left: 1.25rem;
}

.categories-dropdown__link--active {
  background: var(--color-accent-light);
  color: var(--color-accent);
  font-weight: var(--weight-semibold);
}

.categories-dropdown__count {
  font-size: 11px;
  font-weight: var(--weight-bold);
  padding: 2px 7px;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.08);
  color: #94a3b8;
  transition: all var(--transition-fast);
}

.categories-dropdown__link:hover .categories-dropdown__count {
  background: var(--color-accent);
  color: var(--color-white);
}

.categories-dropdown__empty {
  padding: 1rem;
  font-size: var(--text-sm);
  color: #94a3b8;
  text-align: center;
  font-style: italic;
}

/* Header Actions */
.header__actions {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

/* Search Bar */
.header__search {
  position: relative;
  display: flex;
  align-items: center;
}

.header__search-input {
  width: 200px;
  padding: 0.55rem 1rem 0.55rem 2.5rem;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-pill);
  font-size: var(--text-sm);
  color: var(--color-white);
  transition: all var(--transition-base);
}

.header__search-input::placeholder {
  color: #94a3b8;
}

.header__search-input:focus {
  width: 250px;
  border-color: var(--color-accent);
  background: rgba(255, 255, 255, 0.15);
  box-shadow: 0 0 0 3px rgba(217, 119, 6, 0.2);
}

.header__search-icon {
  position: absolute;
  left: 0.85rem;
  color: #94a3b8;
  pointer-events: auto;
  cursor: pointer;
  transition: color var(--transition-fast);
}

.header__search-input:focus~.header__search-icon {
  color: var(--color-accent);
}

/* Cart Icon */
.header__cart {
  position: relative;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.08);
  color: var(--color-white);
  cursor: pointer;
  transition: all var(--transition-base);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.header__cart:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-white);
  transform: scale(1.05);
}

.header__cart-badge {
  position: absolute;
  top: -2px;
  right: -2px;
  min-width: 20px;
  height: 20px;
  background: var(--color-accent);
  color: var(--color-white);
  font-size: 11px;
  font-weight: var(--weight-bold);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
  border: 2px solid var(--color-primary-dark);
  animation: bounceIn 0.4s ease;
}

.header__cart:hover .header__cart-badge {
  background: var(--color-white);
  color: var(--color-primary-dark);
}

/* Mobile Menu Toggle */
.header__mobile-toggle {
  display: none;
  width: 44px;
  height: 44px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  cursor: pointer;
  z-index: var(--z-fixed);
  border: none;
  background: none;
}

.header__mobile-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-white);
  border-radius: var(--radius-pill);
  transition: all var(--transition-base);
}

/* Hamburger animation */
.header__mobile-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.header__mobile-toggle.active span:nth-child(2) {
  opacity: 0;
  transform: translateX(-10px);
}

.header__mobile-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile Overlay */
.mobile-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.7);
  backdrop-filter: blur(8px);
  z-index: var(--z-overlay);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.mobile-overlay.active {
  display: block;
  opacity: 1;
}

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

.footer {
  background: var(--color-primary-dark);
  color: rgba(255, 255, 255, 0.8);
  padding-top: var(--space-4xl);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: var(--space-3xl);
  padding-bottom: var(--space-3xl);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

/* Footer Brand Column */
.footer__brand {
  max-width: 440px;
}

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

.footer__logo-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #ffffff;
  padding: 6px 16px;
  border-radius: 12px;
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.35), 0 0 0 1px rgba(255, 255, 255, 0.15);
  max-width: 175px;
  height: 48px;
  text-decoration: none;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.footer__logo-badge:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(249, 115, 22, 0.3), 0 0 0 1px rgba(249, 115, 22, 0.4);
}

.footer__logo-img {
  width: 100%;
  height: 100%;
  max-height: 38px;
  object-fit: contain;
  display: block;
}

.footer__about {
  font-size: 0.88rem;
  line-height: 1.65;
  color: #94a3b8;
  margin-bottom: var(--space-lg);
}

/* Footer Contact Pills */
.footer__contact {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 0.75rem;
  margin-bottom: var(--space-lg);
}

.footer__contact-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 50px;
  font-size: 0.82rem;
  font-weight: 600;
  color: #cbd5e1;
  text-decoration: none;
  transition: all var(--transition-fast);
}

.footer__contact-pill svg {
  color: var(--color-accent);
  flex-shrink: 0;
}

.footer__contact-pill:hover {
  background: rgba(249, 115, 22, 0.12);
  border-color: rgba(249, 115, 22, 0.4);
  color: #ffffff;
  transform: translateY(-1px);
}

/* Footer Social & Real App Icons */
.footer__social-section {
  margin-top: 0.5rem;
}

.footer__social-title {
  font-size: 0.76rem;
  font-weight: 700;
  color: #64748b;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.65rem;
}

.footer__social {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Base App Icon Style (Squircle iOS / Android Launcher Icon) */
.social-app-icon {
  position: relative;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.22s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.22s ease, filter 0.22s ease;
  overflow: hidden;
  user-select: none;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.35);
  flex-shrink: 0;
}

.social-app-icon::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 45%;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.28) 0%, rgba(255, 255, 255, 0) 100%);
  border-radius: 12px 12px 0 0;
  pointer-events: none;
}

.social-app-icon svg {
  display: block;
  transition: transform 0.2s ease;
}

.social-app-icon:hover {
  transform: translateY(-4px) scale(1.08);
}

.social-app-icon:active {
  transform: translateY(0) scale(0.96);
}

/* Facebook App Icon */
.social-app-icon--facebook {
  background: linear-gradient(180deg, #1877F2 0%, #1263cf 100%);
  box-shadow: 0 6px 16px rgba(24, 119, 242, 0.45);
}

.social-app-icon--facebook:hover {
  box-shadow: 0 10px 24px rgba(24, 119, 242, 0.65);
}

/* Instagram App Icon */
.social-app-icon--instagram {
  background: radial-gradient(circle at 30% 107%, #fdf497 0%, #fdf497 5%, #fd5949 45%, #d6249f 60%, #285AEB 90%);
  box-shadow: 0 6px 16px rgba(214, 36, 159, 0.45);
}

.social-app-icon--instagram:hover {
  box-shadow: 0 10px 24px rgba(214, 36, 159, 0.65);
  filter: brightness(1.1);
}

/* TikTok App Icon */
.social-app-icon--tiktok {
  background: #010101;
  border: 1.2px solid rgba(255, 255, 255, 0.22);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.8), 0 0 12px rgba(37, 244, 238, 0.2);
}

.social-app-icon--tiktok:hover {
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.9), 0 0 18px rgba(254, 44, 85, 0.4);
  border-color: rgba(255, 255, 255, 0.45);
}

/* WhatsApp App Icon */
.social-app-icon--whatsapp {
  background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
  box-shadow: 0 6px 16px rgba(37, 211, 102, 0.45);
}

.social-app-icon--whatsapp:hover {
  box-shadow: 0 10px 24px rgba(37, 211, 102, 0.65);
}

/* Footer Columns */
.footer__column h4 {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 1.25rem;
  position: relative;
  padding-bottom: 0.5rem;
}

.footer__column h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 32px;
  height: 2.5px;
  background: var(--color-accent);
  border-radius: 2px;
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.footer__link {
  font-size: 0.88rem;
  color: #94a3b8;
  text-decoration: none;
  transition: all var(--transition-fast);
  padding: 2px 0;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.footer__link:hover {
  color: var(--color-accent);
  transform: translateX(4px);
}

/* Footer Bottom / Copyright */
.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: var(--space-xl) 0;
}

.footer__copyright {
  font-size: 0.82rem;
  color: #64748b;
}

.footer__copyright a {
  color: var(--color-accent);
  transition: color var(--transition-fast);
}

.footer__copyright a:hover {
  color: var(--color-gold);
}

.footer__bottom-links {
  display: flex;
  gap: var(--space-lg);
}

.footer__bottom-links a {
  font-size: 0.82rem;
  color: #64748b;
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer__bottom-links a:hover {
  color: var(--color-accent);
}