/* =========================================
   KhaylimTech — Animation & Enhancement Layer
   Loaded after style.css and responsive.css
   ========================================= */

/* ─── 1. SCROLL REVEAL ENGINE ─────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.65s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.65s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Staggered grid children */
.reveal-stagger > * {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.55s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.55s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-stagger.visible > *:nth-child(1) { transition-delay: 0ms; }
.reveal-stagger.visible > *:nth-child(2) { transition-delay: 80ms; }
.reveal-stagger.visible > *:nth-child(3) { transition-delay: 160ms; }
.reveal-stagger.visible > *:nth-child(4) { transition-delay: 240ms; }
.reveal-stagger.visible > *:nth-child(5) { transition-delay: 320ms; }
.reveal-stagger.visible > *:nth-child(6) { transition-delay: 400ms; }
.reveal-stagger.visible > *:nth-child(7) { transition-delay: 480ms; }
.reveal-stagger.visible > *:nth-child(8) { transition-delay: 560ms; }

.reveal-stagger.visible > * {
  opacity: 1;
  transform: translateY(0);
}

/* ─── 2. HERO BLUR-FADE ENTRANCE ──────────────────── */
@keyframes heroReveal {
  from {
    opacity: 0;
    filter: blur(10px);
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    filter: blur(0);
    transform: translateY(0);
  }
}

.hero-content-wrap {
  opacity: 0;
  filter: blur(10px);
  transform: translateY(24px);
  /* JS adds the transition on load — avoids flash */
}

.hero-content-wrap.revealed {
  opacity: 1;
  filter: blur(0);
  transform: translateY(0);
  transition: opacity 0.85s cubic-bezier(0.16, 1, 0.3, 1),
              filter 0.85s ease,
              transform 0.85s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ─── 3. HERO GLOW BLOB ──────────────────────────── */
@keyframes blobFloat {
  0%, 100% { transform: translateX(-50%) translateY(0) scale(1); }
  50%       { transform: translateX(-50%) translateY(-18px) scale(1.04); }
}

.hero-glow-blob {
  position: absolute;
  top: -200px;
  left: 50%;
  transform: translateX(-50%);
  width: 700px;
  height: 380px;
  background: radial-gradient(ellipse, rgba(201,162,39,0.18) 0%, rgba(249,115,22,0.08) 50%, transparent 70%);
  filter: blur(80px);
  border-radius: 100%;
  pointer-events: none;
  z-index: 1;
  animation: blobFloat 9s ease-in-out infinite;
}

[data-theme="dark"] .hero-glow-blob {
  background: radial-gradient(ellipse, rgba(201,162,39,0.28) 0%, rgba(249,115,22,0.12) 50%, transparent 70%);
}

/* ─── 4. NAVBAR SCROLL TRANSITION ───────────────── */
.navbar {
  transition: background 0.35s ease, backdrop-filter 0.35s ease,
              box-shadow 0.35s ease, border-color 0.35s ease;
}

.navbar.nav-scrolled {
  background: rgba(13, 13, 18, 0.97) !important;
  backdrop-filter: blur(16px) !important;
  -webkit-backdrop-filter: blur(16px) !important;
  box-shadow: 0 2px 24px rgba(0, 0, 0, 0.4);
}

[data-theme="light"] .navbar.nav-scrolled {
  background: rgba(255, 255, 255, 0.97) !important;
  box-shadow: 0 2px 24px rgba(0, 0, 0, 0.1);
}

/* ─── 5. NAV BUTTON ICON MICRO-INTERACTION ───────── */
.nav-btn {
  transition: border-color 0.2s, color 0.2s, transform 0.18s ease, box-shadow 0.2s;
}

.nav-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 14px rgba(201, 162, 39, 0.2);
}

.nav-btn i {
  transition: transform 0.2s ease;
}

.nav-btn:hover i {
  transform: scale(1.15);
}

/* Theme toggle spin */
.theme-toggle i.icon-swap {
  animation: iconSpin 0.3s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

@keyframes iconSpin {
  from { transform: rotate(-90deg) scale(0.5); opacity: 0; }
  to   { transform: rotate(0deg) scale(1);    opacity: 1; }
}

/* ─── 6. PRODUCT CARD ENHANCEMENTS ──────────────── */
.product-card {
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1),
              box-shadow 0.3s ease,
              border-color 0.3s ease;
}

.product-card:hover {
  border-color: var(--gold) !important;
  transform: translateY(-6px);
  box-shadow: 0 16px 40px rgba(201, 162, 39, 0.18),
              0 4px 12px rgba(0, 0, 0, 0.2);
}

.product-img-wrap img,
.product-img-wrap video {
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.product-card:hover .product-img-wrap img,
.product-card:hover .product-img-wrap video {
  transform: scale(1.07);
}

/* Add-to-cart button hover */
.product-add-btn {
  transition: background 0.2s, box-shadow 0.2s, transform 0.15s ease;
}

.product-add-btn:not(:disabled):hover {
  transform: translateY(-1px);
  box-shadow: 0 5px 16px rgba(201, 162, 39, 0.4);
}

/* ─── 7. CATEGORY CARD ENHANCEMENTS ─────────────── */
.cat-card {
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1),
              box-shadow 0.3s ease,
              border-color 0.3s ease;
}

.cat-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 40px rgba(201, 162, 39, 0.15);
}

.cat-icon {
  display: block;
  transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.cat-card:hover .cat-icon {
  transform: scale(1.2) rotate(-5deg);
}

/* ─── 8. TRUST STRIP MARQUEE ─────────────────────── */
.trust-strip {
  overflow: hidden;
}

.trust-inner {
  display: flex !important;
  flex-wrap: nowrap !important;
  gap: 0 !important;
  justify-content: flex-start !important;
  width: max-content;
  animation: trustMarquee 28s linear infinite;
}

.trust-inner:hover {
  animation-play-state: paused;
}

.trust-item {
  white-space: nowrap;
  flex-shrink: 0;
  padding: 0 32px;
}

/* Divider between trust items */
.trust-item + .trust-item {
  border-left: 1px solid rgba(201, 162, 39, 0.2);
}

@keyframes trustMarquee {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ─── 9. PROMO BANNER PULSE ──────────────────────── */
@keyframes promoBorderPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(201, 162, 39, 0.0),
                          inset 0 0 0 1px rgba(201,162,39,0.2); }
  50%       { box-shadow: 0 0 28px 4px rgba(201, 162, 39, 0.12),
                          inset 0 0 0 1px rgba(201,162,39,0.4); }
}

.promo-banner {
  animation: promoBorderPulse 4s ease-in-out infinite;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.promo-banner:hover {
  animation-play-state: paused;
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(201, 162, 39, 0.2) !important;
}

/* Animated inner glow blob on promo */
.promo-banner::after {
  content: '';
  position: absolute;
  top: 50%;
  left: -80px;
  transform: translateY(-50%);
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(201,162,39,0.1), transparent 70%);
  border-radius: 100%;
  animation: blobFloat 6s ease-in-out infinite;
  pointer-events: none;
}

/* ─── 10. PAGE HEADER ENHANCEMENTS ──────────────── */
.page-header {
  position: relative;
  overflow: hidden;
}

.page-header::after {
  content: '';
  position: absolute;
  top: -60px;
  right: 10%;
  width: 320px;
  height: 240px;
  background: radial-gradient(ellipse, rgba(201,162,39,0.1) 0%, transparent 70%);
  filter: blur(40px);
  pointer-events: none;
  border-radius: 100%;
}

.page-header h1 {
  position: relative;
  z-index: 1;
}

/* ─── 11. FOOTER SOCIAL LINKS ──────────────────── */
.social-link {
  transition: color 0.2s, border-color 0.2s, background 0.2s,
              transform 0.2s cubic-bezier(0.34, 1.56, 0.64, 1),
              box-shadow 0.2s ease;
}

.social-link:hover {
  transform: translateY(-3px) scale(1.1);
  box-shadow: 0 6px 16px rgba(201, 162, 39, 0.25);
}

/* Newsletter input glow */
.newsletter-form input:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(201, 162, 39, 0.12);
  transition: border-color 0.2s, box-shadow 0.2s;
}

/* Newsletter submit button */
.newsletter-form button {
  transition: background 0.2s, transform 0.15s ease, box-shadow 0.2s;
}

.newsletter-form button:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(201, 162, 39, 0.35);
}

/* ─── 12. CART ITEM ENTRANCE ─────────────────────── */
@keyframes cartItemIn {
  from { opacity: 0; transform: translateX(-16px); }
  to   { opacity: 1; transform: translateX(0); }
}

.cart-item {
  animation: cartItemIn 0.4s cubic-bezier(0.16, 1, 0.3, 1) both;
  transition: border-color 0.2s, box-shadow 0.2s, transform 0.2s;
}

.cart-item:hover {
  border-color: rgba(201, 162, 39, 0.4) !important;
  box-shadow: 0 4px 20px rgba(201, 162, 39, 0.08);
}

/* Stagger cart items */
.cart-item:nth-child(1) { animation-delay: 0ms; }
.cart-item:nth-child(2) { animation-delay: 60ms; }
.cart-item:nth-child(3) { animation-delay: 120ms; }
.cart-item:nth-child(4) { animation-delay: 180ms; }
.cart-item:nth-child(5) { animation-delay: 240ms; }

/* Cart summary glow */
.cart-summary {
  transition: box-shadow 0.3s ease, border-color 0.3s ease;
}

.cart-summary:hover {
  border-color: rgba(201, 162, 39, 0.35);
  box-shadow: 0 8px 32px rgba(201, 162, 39, 0.1);
}

/* Checkout button enhanced */
.checkout-btn {
  transition: all 0.25s ease;
  position: relative;
  overflow: hidden;
}

.checkout-btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.1), transparent);
  opacity: 0;
  transition: opacity 0.2s;
}

.checkout-btn:hover::after {
  opacity: 1;
}

.checkout-btn:hover {
  box-shadow: 0 8px 28px rgba(201, 162, 39, 0.45);
  transform: translateY(-2px);
}

/* ─── 13. FAQ ACCORDION SMOOTH ANIMATION ────────── */
.faq-a {
  overflow: hidden;
  max-height: 0;
  opacity: 0;
  transition: max-height 0.4s cubic-bezier(0.16, 1, 0.3, 1),
              opacity 0.3s ease,
              padding 0.3s ease;
  padding: 0 20px !important;
  display: block !important; /* override the old display:none */
}

.faq-item.open .faq-a {
  max-height: 600px;
  opacity: 1;
  padding: 0 20px 18px !important;
}

.faq-item {
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.faq-item.open {
  border-color: var(--gold) !important;
  box-shadow: 0 4px 24px rgba(201, 162, 39, 0.1);
}

.faq-q i {
  transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1), color 0.2s;
  flex-shrink: 0;
}

.faq-item:not(.open) .faq-q:hover {
  color: var(--gold);
}

/* ─── 14. DETAIL PAGE ENHANCEMENTS ──────────────── */
.detail-img-main {
  transition: box-shadow 0.3s ease, transform 0.3s ease;
}

.detail-img-main:hover {
  box-shadow: 0 8px 32px rgba(201, 162, 39, 0.15);
  transform: scale(1.01);
}

.detail-thumb {
  transition: border-color 0.2s, transform 0.2s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.detail-thumb:hover {
  transform: scale(1.08);
}

/* Product meta badges (delivery/authentic/returns) */
.detail-meta-row {
  display: flex;
  gap: 10px;
  align-items: center;
  font-size: 0.82rem;
  color: var(--text-muted);
  padding: 8px 12px;
  border-radius: 8px;
  transition: background 0.2s, color 0.2s;
}

.detail-meta-row:hover {
  background: rgba(201, 162, 39, 0.06);
  color: var(--text);
}

.detail-meta-row i {
  color: var(--gold);
  transition: transform 0.2s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.detail-meta-row:hover i {
  transform: scale(1.2);
}

/* Add to cart button pulse when added */
.btn-add-cart.added {
  animation: addedPulse 0.4s ease;
}

@keyframes addedPulse {
  0%   { transform: scale(1); }
  50%  { transform: scale(1.04); box-shadow: 0 0 0 6px rgba(34, 197, 94, 0.2); }
  100% { transform: scale(1); }
}

/* ─── 15. SIDEBAR CARD ENHANCEMENTS ─────────────── */
.sidebar-card {
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.sidebar-card:hover {
  border-color: rgba(201, 162, 39, 0.3);
  box-shadow: 0 4px 16px rgba(201, 162, 39, 0.06);
}

/* ─── 16. LIVE PING DOT ──────────────────────────── */
@keyframes pingDot {
  75%, 100% { transform: scale(2.2); opacity: 0; }
}

.ping-dot-outer {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 8px;
  height: 8px;
  position: relative;
  flex-shrink: 0;
}

.ping-dot-ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: #22c55e;
  opacity: 0.7;
  animation: pingDot 1.4s cubic-bezier(0, 0, 0.2, 1) infinite;
}

.ping-dot-core {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #22c55e;
  position: relative;
  z-index: 1;
}

/* ─── 17. SECTION HEADER ENHANCED ───────────────── */
.section-title {
  transition: color 0.2s;
}

.view-all {
  transition: gap 0.25s ease, color 0.2s, transform 0.2s ease;
}

.view-all:hover {
  gap: 10px;
  transform: translateX(2px);
}

/* ─── 18. WHATSAPP BUBBLE TOOLTIP ───────────────── */
#wa-bubble .wa-tooltip {
  transition: opacity 0.25s ease, transform 0.25s ease !important;
  transform: translateX(6px);
}

#wa-bubble:hover .wa-tooltip {
  opacity: 1 !important;
  transform: translateX(0);
}

/* ─── 19. SEARCH DROPDOWN ANIMATION ─────────────── */
.search-dropdown {
  transform-origin: top center;
}

.search-dropdown.open {
  animation: dropdownOpen 0.22s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes dropdownOpen {
  from { opacity: 0; transform: scaleY(0.92) translateY(-6px); }
  to   { opacity: 1; transform: scaleY(1) translateY(0); }
}

.search-result-item {
  transition: background 0.15s, transform 0.15s ease;
}

.search-result-item:hover {
  transform: translateX(3px);
}

/* ─── 20. MOBILE NAV SLIDE-IN ────────────────────── */
.mobile-nav {
  transform-origin: top center;
  transition: opacity 0.25s ease, transform 0.25s ease;
}

.mobile-nav:not(.open) {
  display: none;
}

.mobile-nav.open {
  animation: mobileNavOpen 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes mobileNavOpen {
  from { opacity: 0; transform: translateY(-10px); }
  to   { opacity: 1; transform: translateY(0); }
}

.mobile-nav a {
  transition: background 0.2s, color 0.2s, transform 0.15s ease, padding-left 0.2s ease;
}

.mobile-nav a:hover {
  padding-left: 20px !important;
}

/* ─── 21. EMPTY CART ANIMATION ───────────────────── */
.empty-cart i {
  animation: emptyBounce 2.5s ease-in-out infinite;
}

@keyframes emptyBounce {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-8px); }
}

/* ─── 22. TOAST SLIDE ENHANCEMENT ───────────────── */
.toast {
  animation: slideInToast 0.38s cubic-bezier(0.34, 1.56, 0.64, 1),
             fadeOutToast 0.3s ease 2.5s forwards !important;
}

/* ─── 23. BTN GOLD ENHANCEMENTS ──────────────────── */
.btn-gold {
  transition: all 0.25s ease;
  position: relative;
  overflow: hidden;
}

.btn-gold::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.15), transparent);
  opacity: 0;
  transition: opacity 0.2s;
}

.btn-gold:hover::after { opacity: 1; }

.btn-gold:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(201, 162, 39, 0.45);
}

/* ─── 24. REDUCED MOTION SAFETY ─────────────────── */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .hero-content-wrap,
  .reveal,
  .reveal-stagger > * {
    opacity: 1 !important;
    filter: none !important;
    transform: none !important;
  }

  .trust-inner {
    animation: none !important;
  }

  .promo-banner {
    animation: none !important;
  }
}

/* ─── 25. PINNED CATALOG / ITEMS LAYOUT ────────────
   Navbar, "All Products" Title, and Filters Nav stay permanently fixed;
   ONLY the items (and their scrollable container) scroll.
   Applies to All Products, Phones, Laptops, Gaming, Accessories.
   ────────────────────────────────────────────────── */
@media (min-width: 769px) {
  /* Viewport lock on desktop items/catalog pages */
  body.catalog-page {
    height: 100vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    padding-top: 80px; /* navbar height */
  }

  /* Fixed navbar */
  body.catalog-page .navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    transform: none;
    border-radius: 0;
    height: 80px;
    z-index: 100;
  }

  /* Permanently pinned compact page header directly under navbar */
  body.catalog-page .page-header {
    flex-shrink: 0;
    padding: 12px 0;
    background: var(--bg-card);
    border-bottom: 1px solid var(--border);
    position: relative;
    z-index: 50;
  }

  body.catalog-page .page-header h1 {
    font-size: 1.45rem;
    font-weight: 800;
    margin: 0;
    letter-spacing: -0.01em;
    line-height: 1.2;
  }

  /* Viewport wrapper fills remaining 100vh height */
  body.catalog-page .catalog-viewport {
    flex: 1;
    min-height: 0;
    width: 100%;
    display: flex;
    overflow: hidden;
  }

  body.catalog-page .products-container {
    flex: 1;
    min-height: 0;
    width: 100%;
    max-width: 1480px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    overflow: hidden;
  }

  body.catalog-page .products-layout {
    display: flex;
    gap: 28px;
    width: 100%;
    height: 100%;
    overflow: hidden;
    padding: 0;
  }

  /* Filters sidebar: stays permanently pinned on left */
  body.catalog-page .sidebar {
    width: 270px;
    flex-shrink: 0;
    height: 100%;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 20px 6px 40px 0;
    scrollbar-width: thin;
    scrollbar-color: var(--border) transparent;
  }

  body.catalog-page .sidebar::-webkit-scrollbar {
    width: 5px;
  }
  body.catalog-page .sidebar::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 4px;
  }

  /* Items area: THIS IS THE ONLY AREA THAT SCROLLS */
  body.catalog-page .products-main {
    flex: 1;
    min-width: 0;
    height: 100%;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 20px 16px 40px 0;
    scrollbar-width: thin;
    scrollbar-color: var(--gold) transparent;
    display: flex;
    flex-direction: column;
    scroll-behavior: smooth;
  }

  body.catalog-page .products-main::-webkit-scrollbar {
    width: 7px;
  }
  body.catalog-page .products-main::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.05);
    border-radius: 4px;
  }
  body.catalog-page .products-main::-webkit-scrollbar-thumb {
    background: var(--gold);
    border-radius: 4px;
  }

  /* Toolbar sticks at top of items container */
  body.catalog-page .products-toolbar {
    position: sticky;
    top: 0;
    z-index: 20;
    background: var(--bg);
    padding: 10px 0;
    margin-bottom: 20px;
    border-bottom: 1px solid var(--border);
  }

  /* Product grid column responsive inside pinned layout */
  @media (min-width: 1300px) {
    body.catalog-page .product-grid {
      grid-template-columns: repeat(4, minmax(0, 1fr)) !important;
    }
  }
  @media (min-width: 769px) and (max-width: 1299px) {
    body.catalog-page .product-grid {
      grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
    }
  }

  /* Footer inside items scroll at the end of products */
  body.catalog-page .products-main .footer {
    margin-top: 60px;
    padding-top: 40px;
    border-top: 1px solid var(--border);
  }
}

@media (min-width: 769px) and (max-width: 900px) {
  body.catalog-page {
    padding-top: 70px;
  }
  body.catalog-page .navbar {
    height: 70px;
  }
}