/* ================= PRODUCT DETAILS PAGE STYLES ================= */

.product-page-main {
    width: 100%;
    max-width: 1300px;
    margin: 110px auto 60px auto;
    padding: 20px 40px;
    box-sizing: border-box;
    font-family: 'League Spartan', sans-serif;
    color: #102a43;
}

/* 1. Top Navigation Bar */
.product-top-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: 24px;
    border-bottom: 1px solid #e2e8f0;
    margin-bottom: 35px;
    font-size: 18px; /* Requirement: Text 18px */
}

.breadcrumb a {
    color: #ffffff;
    text-decoration: none;
    font-size: 18px;
    transition: color 0.2s;
}

.breadcrumb a:hover {
    color: #fbfbfc;
}

.breadcrumb span {
    color: #ffffff;
    font-weight: 600;
    font-size: 18px;
}

.book-nav-arrows {
    display: flex;
    align-items: center;
    gap: 12px;
}

.book-arrow-btn {
    background: transparent;
    border: none;
    font-size: 18px; /* Requirement: 18px */
    font-weight: 600;
    color: #ffffff;
    cursor: pointer;
    transition: color 0.2s;
}

.book-arrow-btn:hover {
    color: #102a43;
}

.book-nav-arrows .divider {
    color: #cbd5e1;
    font-size: 18px;
}

/* 2. Main 2-Column Product Layout */
.product-core-container {
    display: flex;
    gap: 65px;
    align-items: flex-start;
}

/* Left Column */
.product-left-col {
    flex: 0 0 52%;
    max-width: 52%;
}

.detail-book-frame {
    width: 100%;
    max-width: 480px;
    height: 600px;
    background: #ffffff;
    box-shadow: 0 15px 40px rgba(16, 42, 67, 0.12);
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 30px;
}

.detail-book-frame img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.book-extended-desc p {
    font-family: 'Lora', serif;
    font-size: 20px; /* Requirement: P ka 20px */
    line-height: 1.8;
    color: #fafafa;
    margin-bottom: 24px;
    text-align: justify;
}

/* Right Column */
.product-right-col {
    flex: 1;
    position: sticky;
    top: 110px;
}

.product-title {
    font-family: 'League Spartan', sans-serif;
    font-size: 34px; /* Requirement: Heading 24px+ */
    font-weight: 700;
    color: #eeeff0;
    line-height: 1.25;
    margin: 0 0 10px 0;
}

.product-sku {
    font-size: 18px; /* Requirement: 18px */
    color: #fdfeff;
    margin-bottom: 22px;
}

.product-pricing {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 28px;
}

.detail-orig-price {
    font-size: 24px;
    text-decoration: line-through;
    color: #eff0f1;
}

.detail-sale-price {
    font-size: 30px;
    font-weight: 700;
    color: #102a43;
}

/* Quantity Control */
.qty-block label {
    display: block;
    font-size: 18px; /* Requirement: 18px */
    font-weight: 600;
    color: #f5f7f8;
    margin-bottom: 10px;
}

.qty-control {
    display: inline-flex;
    align-items: center;
    border: 1px solid #cbd5e1;
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 30px;
}

.qty-control button {
    background: #f8fafc;
    border: none;
    width: 44px;
    height: 44px;
    font-size: 20px;
    cursor: pointer;
    color: #efeff0;
    transition: background 0.2s;
}

.qty-control button:hover {
    background: #e2e8f0;
}

.qty-control input {
    width: 60px;
    height: 44px;
    border: none;
    text-align: center;
    font-size: 18px;
    font-weight: 600;
    outline: none;
}

/* Action Buttons */
.product-actions {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 35px;
}

.btn-add-to-cart {
    flex: 1;
    height: 52px;
    background: #102a43; /* Dark Navy Color from Screenshot */
    color: #ffffff;
    border: none;
    font-size: 18px; /* Requirement: 18px */
    font-weight: 700;
    cursor: pointer;
    transition: background 0.25s ease;
}

.btn-add-to-cart:hover {
    background: #0b1d30;
}

.btn-wishlist {
    width: 52px;
    height: 52px;
    border: 1px solid #cbd5e1;
    background: #ffffff;
    color: #e9e9e9;
    font-size: 20px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.btn-wishlist:hover {
    border-color: #e11d48;
    color: #e11d48;
}

/* Accordions */
.detail-accordions {
    border-top: 1px solid #e2e8f0;
}

.acc-item {
    border-bottom: 1px solid #e2e8f0;
}

.acc-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 0;
    cursor: pointer;
    font-size: 20px; /* Requirement: Subheading */
    font-weight: 600;
    color: #fcfeff;
    user-select: none;
}

.acc-icon {
    font-size: 20px;
    color: #627d98;
}

.acc-content {
    display: none;
    padding-bottom: 18px;
}

.acc-content p,
.acc-content li {
    font-size: 18px; /* Requirement: 18px text */
    line-height: 1.6;
    color: #fcfeff;
    margin-bottom: 8px;
}

.contents-list {
    padding-left: 20px;
}

/* ================= 3. RELATED BOOKS SECTION ================= */
/* =========================================================
   RELATED BOOKS CAROUSEL FIX (Cards Sizing & Nav Buttons)
   ========================================================= */

.related-books-section {
  width: 100% !important;
  max-width: 1200px !important;
  margin: 60px auto 40px auto !important;
  padding: 0 20px !important;
  box-sizing: border-box !important;
}

.related-title {
  font-size: 1.5rem !important;
  font-weight: 700 !important;
  color: #ffffff !important;
  text-align: center !important;
  margin-bottom: 24px !important;
}

/* Wrapper containing Prev Button + Track + Next Button */
.related-carousel-wrapper {
  position: relative !important;
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  gap: 16px !important;
  width: 100% !important;
}

/* Scrollable Horizontal Track */
.related-books-track,
#relatedTrack {
  display: flex !important;
  flex-direction: row !important;
  flex-wrap: nowrap !important; /* Ek hi line me rahenge */
  overflow-x: auto !important;
  overflow-y: hidden !important;
  scroll-behavior: smooth !important;
  gap: 20px !important;
  padding: 10px 4px 20px 4px !important;
  flex: 1 !important;
  width: 100% !important;
  
  /* Scrollbar hide */
  scrollbar-width: none !important;
  -ms-overflow-style: none !important;
}

.related-books-track::-webkit-scrollbar,
#relatedTrack::-webkit-scrollbar {
  display: none !important;
}

/* Single Book Card - Exact 200px Fixed Size */
.rel-book-card {
  flex: 0 0 200px !important; /* Sikudega ya failega nahi */
  width: 200px !important;
  min-width: 200px !important;
  max-width: 200px !important;
  background: rgba(255, 255, 255, 0.04) !important;
  border: 1px solid rgba(255, 255, 255, 0.1) !important;
  border-radius: 12px !important;
  overflow: hidden !important;
  display: flex !important;
  flex-direction: column !important;
  transition: transform 0.25s ease, box-shadow 0.25s ease !important;
  box-sizing: border-box !important;
}

.rel-book-card:hover {
  transform: translateY(-6px) !important;
  box-shadow: 0 14px 28px rgba(0, 0, 0, 0.4) !important;
  border-color: rgba(99, 102, 241, 0.5) !important;
}

/* Cover Image Box (Image ko 250px me lock karega) */
.rel-img-box {
  width: 100% !important;
  height: 250px !important;
  max-height: 250px !important;
  overflow: hidden !important;
  background: #090214 !important;
  position: relative !important;
}

.rel-img-box img {
  width: 100% !important;
  height: 100% !important;
  max-width: 100% !important;
  max-height: 100% !important;
  object-fit: cover !important; /* Image crop hokar clean fit hogi */
  display: block !important;
}

/* Book Details Text */
.rel-info-box {
  padding: 12px !important;
  display: flex !important;
  flex-direction: column !important;
  gap: 4px !important;
  background: #110524 !important;
}

.rel-book-title {
  margin: 0 !important;
  font-size: 0.92rem !important;
  font-weight: 600 !important;
  color: #ffffff !important;
  white-space: nowrap !important;
  overflow: hidden !important;
  text-overflow: ellipsis !important;
}

.rel-book-title a {
  color: #ffffff !important;
  text-decoration: none !important;
}

.rel-book-title a:hover {
  color: #a5b4fc !important;
}

.rel-author {
  font-size: 0.8rem !important;
  color: #94a3b8 !important;
  white-space: nowrap !important;
  overflow: hidden !important;
  text-overflow: ellipsis !important;
}

.rel-price-row {
  display: flex !important;
  align-items: center !important;
  gap: 8px !important;
  margin-top: 4px !important;
}

.rel-sale-price {
  color: #6366f1 !important;
  font-weight: 700 !important;
  font-size: 0.95rem !important;
}

.rel-old-price {
  color: #64748b !important;
  text-decoration: line-through !important;
  font-size: 0.82rem !important;
}

/* < and > Navigation Buttons */
.related-nav-btn {
  width: 44px !important;
  height: 44px !important;
  min-width: 44px !important;
  border-radius: 50% !important;
  background: rgba(255, 255, 255, 0.1) !important;
  border: 1px solid rgba(255, 255, 255, 0.2) !important;
  color: #ffffff !important;
  font-size: 1.4rem !important;
  font-weight: bold !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  cursor: pointer !important;
  z-index: 20 !important;
  flex-shrink: 0 !important;
  transition: all 0.2s ease !important;
}

.related-nav-btn:hover {
  background: #6366f1 !important;
  border-color: #6366f1 !important;
  transform: scale(1.1) !important;
}
/* ================= QUICK VIEW OVERLAY STYLES FOR GALLERY ================= */
.book-cover-frame {
    position: relative;
}

.quick-view-btn {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(255, 255, 255, 0.95);
    color: #102a43;
    padding: 8px 18px;
    font-size: 16px;
    font-weight: 700;
    border-radius: 30px;
    text-decoration: none;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    opacity: 0;
    visibility: hidden;
    transition: all 0.25s ease;
}

.gallery-book-card:hover .quick-view-btn {
    opacity: 1;
    visibility: visible;
}

.btn-card-add-cart {
    margin-top: 10px;
    width: 100%;
    padding: 8px 12px;
    background: #102a43;
    color: #ffffff;
    border: none;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    border-radius: 2px;
    display: none;
}

.gallery-book-card:hover .btn-card-add-cart {
    display: block;
}

/* ================= WISHLIST & CART INTERACTION ================= */

/* Heart Button Active (Red Fill on Wishlisted) */
.btn-wishlist {
    width: 52px;
    height: 52px;
    border: 1px solid #cbd5e1;
    background: #ffffff;
    color: #102a43;
    font-size: 22px;
    cursor: pointer;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.25s ease;
}

.btn-wishlist:hover {
    border-color: #ef4444;
    color: #ef4444;
}

.btn-wishlist.active {
    background-color: #fee2e2;
    border-color: #ef4444;
    color: #ef4444;
}

.btn-wishlist.active i {
    font-weight: 900; /* Solid Red Heart */
}

/* Badge Counter for Nav Icons */
.btn-nav-icon {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    color: #334155;
    font-size: 18px;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    transition: background 0.2s;
}

.btn-nav-icon:hover {
    background: #f1f5f9;
}

.cart-badge-count {
    position: absolute;
    top: -2px;
    right: -2px;
    background-color: #ef4444;
    color: #ffffff;
    font-size: 11px;
    font-weight: 700;
    min-width: 18px;
    height: 18px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 4px;
    line-height: 1;
}

/* Shop Toast Popup */
.shop-toast {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: #102a43;
    color: #ffffff;
    padding: 14px 24px;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.25);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 9999;
    display: flex;
    align-items: center;
    gap: 10px;
}

.shop-toast.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

/* Responsive */
@media (max-width: 992px) {
    .product-core-container {
        flex-direction: column;
        gap: 40px;
    }
    .product-left-col,
    .product-right-col {
        flex: 0 0 100%;
        max-width: 100%;
    }
    .related-books-track {
        grid-template-columns: repeat(2, 1fr);
    }
}


/* ================= 1. NAVBAR HEART ICON (Mockup Match) ================= */
.nav-wishlist-icon {
    background: #fee2e2 !important;
    color: #ef4444 !important;
    border: none;
    cursor: pointer;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    position: relative;
    transition: transform 0.2s ease;
}

.nav-wishlist-icon:hover {
    transform: scale(1.08);
}

.nav-wishlist-icon i {
    font-size: 18px;
    color: #ef4444;
}

/* Red counter badge */
.nav-wishlist-icon .cart-badge-count {
    position: absolute;
    top: -3px;
    right: -3px;
    background: #ef4444;
    color: #ffffff;
    font-size: 11px;
    font-weight: 700;
    min-width: 18px;
    height: 18px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ================= 2. BACKGROUND DIM OVERLAY ================= */
.drawer-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(15, 23, 42, 0.4);
    backdrop-filter: blur(2px);
    z-index: 1050;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.drawer-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* ================= 3. WISHLIST SLIDE-OUT DRAWER ================= */
.wishlist-drawer {
    position: fixed;
    top: 0;
    right: -420px; /* Hidden offscreen initially */
    width: 380px;
    max-width: 90vw;
    height: 100vh;
    background: #ffffff;
    box-shadow: -10px 0 35px rgba(0, 0, 0, 0.15);
    z-index: 1100;
    display: flex;
    flex-direction: column;
    transition: right 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    box-sizing: border-box;
}

.wishlist-drawer.open {
    right: 0; /* Slide in */
}

/* Drawer Header */
.wishlist-drawer-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 24px 20px;
    border-bottom: 1px solid #f1f5f9;
}

.wishlist-drawer-title {
    font-size: 20px;
    font-weight: 700;
    color: #102a43;
    margin: 0;
}

.btn-close-drawer {
    background: transparent;
    border: none;
    font-size: 22px;
    color: #64748b;
    cursor: pointer;
    transition: color 0.2s;
}

.btn-close-drawer:hover {
    color: #0f172a;
}

/* Wishlist Item List Container */
.wishlist-items-list {
    flex: 1;
    overflow-y: auto;
    padding: 16px 20px;
    display: flex;
    flex-direction: column;
    gap: 18px;
}

/* Individual Item Card (Exact Mockup Match) */
.wish-card-item {
    display: flex;
    gap: 14px;
    padding-bottom: 16px;
    border-bottom: 1px solid #f1f5f9;
    align-items: flex-start;
}

.wish-card-thumb {
    width: 75px;
    height: 105px;
    flex-shrink: 0;
    border-radius: 4px;
    overflow: hidden;
    box-shadow: 0 3px 8px rgba(0, 0, 0, 0.08);
}

.wish-card-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.wish-card-info {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.wish-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 8px;
}

.wish-card-title {
    font-size: 16px;
    font-weight: 700;
    color: #102a43;
    margin: 0;
    line-height: 1.3;
}

.btn-wish-delete {
    background: transparent;
    border: none;
    color: #94a3b8;
    cursor: pointer;
    font-size: 16px;
    padding: 0;
    transition: color 0.2s;
}

.btn-wish-delete:hover {
    color: #ef4444;
}

.wish-card-price {
    font-size: 16px;
    font-weight: 700;
    color: #102a43;
    margin: 6px 0 10px 0;
}

/* "Move to Cart" Navy Blue Button */
.btn-move-cart {
    background: #102a43;
    color: #ffffff;
    border: none;
    border-radius: 4px;
    padding: 8px 12px;
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    text-align: center;
    transition: background 0.2s ease;
}

.btn-move-cart:hover {
    background: #1e3a5f;
}

.wishlist-empty-msg {
    text-align: center;
    color: #94a3b8;
    font-size: 16px;
    margin-top: 50px;
}