/* STOREFRONT STYLES — Premium Off-White Theme */

/* Top Bar */
.top-bar{background:var(--bg-dark-section);padding:8px 0;font-size:0.8rem}
.top-bar-content{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:8px}
.top-bar-left{display:flex;align-items:center;gap:16px;color:rgba(255,255,255,0.7)}
.top-bar-right{display:flex;align-items:center;gap:16px}
.currency-toggle{display:flex;align-items:center;gap:6px;cursor:pointer;padding:4px 12px;border-radius:var(--radius-full);background:rgba(255,255,255,0.08);border:1px solid rgba(255,255,255,0.12);color:rgba(255,255,255,0.8);font-size:0.8rem;transition:all var(--transition-base)}
.currency-toggle:hover{border-color:var(--primary-gold);color:var(--primary-gold);background:rgba(201,169,110,0.1)}
.currency-toggle .flag{font-size:1rem}

/* Main Header */
.main-header{
  background:rgba(255,255,255,0.85);
  backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
  border-bottom:1px solid var(--border-light);
  padding:16px 0;position:sticky;top:0;z-index:var(--z-sticky);
  transition:all var(--transition-base);
  box-shadow:0 1px 3px rgba(0,0,0,0.03);
}
.main-header.scrolled{padding:10px 0;box-shadow:var(--shadow-md)}
.header-content{display:flex;align-items:center;justify-content:space-between;gap:20px}
.header-logo{display:flex;align-items:center;gap:12px;text-decoration:none}
.header-logo img{width:48px;height:48px;border-radius:var(--radius-md);object-fit:cover;box-shadow:var(--glow-gold-subtle);border:1px solid rgba(201,169,110,0.2)}
.header-logo-text{font-family:var(--font-heading);font-size:1.4rem;font-weight:700;background:linear-gradient(135deg,var(--deep-gold),var(--primary-gold));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.header-logo-sub{font-size:0.65rem;color:var(--text-muted);letter-spacing:0.1em;text-transform:uppercase}

/* Header Search */
.header-search{flex:1;max-width:500px;position:relative}
.header-search input{width:100%;padding:10px 16px 10px 42px;background:var(--bg-secondary);border:1px solid var(--border-light);border-radius:var(--radius-full);color:var(--text-primary);font-size:0.88rem;transition:all var(--transition-base)}
.header-search input:focus{border-color:var(--primary-gold);box-shadow:var(--glow-gold-subtle);background:var(--bg-card-solid)}
.header-search .search-icon{position:absolute;left:14px;top:50%;transform:translateY(-50%);color:var(--text-muted);font-size:1rem}

/* Header Actions */
.header-actions{display:flex;align-items:center;gap:8px}
.header-actions .action-btn{
  width:42px;height:42px;border-radius:var(--radius-md);
  display:flex;align-items:center;justify-content:center;
  color:var(--text-secondary);
  background:var(--bg-secondary);
  border:1px solid var(--border-light);
  transition:all var(--transition-base);
  position:relative;font-size:1.1rem;
}
.header-actions .action-btn:hover{color:var(--deep-gold);border-color:var(--border-gold);background:rgba(201,169,110,0.08);box-shadow:var(--glow-gold-subtle)}
.header-actions .action-btn.login-btn{
  background:linear-gradient(135deg,var(--primary-gold),var(--deep-gold));
  color:white;border-color:transparent;
  box-shadow:var(--shadow-gold);
}
.header-actions .action-btn.login-btn:hover{
  box-shadow:var(--shadow-gold-lg),var(--glow-gold);
  transform:translateY(-1px);
}
.cart-count{position:absolute;top:-4px;right:-4px;background:var(--danger);color:white;font-size:0.65rem;font-weight:700;width:18px;height:18px;border-radius:50%;display:flex;align-items:center;justify-content:center}

/* Navigation */
.main-nav{background:var(--bg-card-solid);border-bottom:1px solid var(--border-light)}
.nav-list{display:flex;align-items:center;justify-content:center;gap:4px;padding:6px 0}
.nav-item{position:relative}
.nav-link{padding:10px 18px;color:var(--text-secondary);font-size:0.88rem;font-weight:500;border-radius:var(--radius-md);transition:all var(--transition-base);display:flex;align-items:center;gap:6px;cursor:pointer}
.nav-link:hover,.nav-link.active{color:var(--deep-gold);background:rgba(201,169,110,0.06)}
.nav-link .nav-svg{width:18px;height:18px;flex-shrink:0}
.nav-dropdown{position:absolute;top:100%;left:0;min-width:220px;background:var(--bg-card-solid);border:1px solid var(--border-light);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);z-index:var(--z-dropdown);opacity:0;visibility:hidden;transform:translateY(8px);transition:all var(--transition-base);padding:8px}
.nav-item:hover .nav-dropdown{opacity:1;visibility:visible;transform:translateY(0)}
.nav-dropdown a{display:flex;align-items:center;gap:10px;padding:10px 14px;color:var(--text-secondary);font-size:0.85rem;border-radius:var(--radius-sm);transition:all var(--transition-fast)}
.nav-dropdown a:hover{background:rgba(201,169,110,0.06);color:var(--deep-gold)}
.nav-dropdown .cat-icon{font-size:1.1rem}

/* Mobile Nav */
.mobile-menu-btn{display:none;width:42px;height:42px;border-radius:var(--radius-md);align-items:center;justify-content:center;color:var(--text-secondary);background:var(--bg-secondary);font-size:1.2rem;border:1px solid var(--border-light)}
.mobile-nav{position:fixed;top:0;left:0;width:300px;height:100vh;background:#FAFAF7;z-index:9999;transform:translateX(-100%);transition:transform var(--transition-base);overflow-y:auto;padding:20px;box-shadow:var(--shadow-xl);-webkit-backdrop-filter:none;backdrop-filter:none}
.mobile-nav.open{transform:translateX(0)}
.mobile-nav-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px;padding-bottom:16px;border-bottom:1px solid var(--border-light)}
.mobile-nav .nav-link{padding:12px 16px;width:100%;border-radius:var(--radius-md)}

/* Hero Banner — Full image, no crop, responsive */
.hero-banner{width:100%;background:#1A1A1A;line-height:0;overflow:hidden}
.hero-banner-img{display:block;width:100%;height:auto;max-width:100%;margin:0 auto;object-fit:contain}

/* Hero — Premium with Golden Glow (legacy, unused) */
.hero{
  position:relative;min-height:500px;display:flex;align-items:center;overflow:hidden;
  background:linear-gradient(135deg, #1A1A1A 0%, #2D2518 30%, #1A1A1A 100%);
}
.hero::before{content:'';position:absolute;inset:0;background:radial-gradient(circle at 30% 50%,rgba(201,169,110,0.12),transparent 60%)}
.hero::after{content:'';position:absolute;inset:0;background:radial-gradient(circle at 70% 80%,rgba(201,169,110,0.06),transparent 50%)}
.hero-content{position:relative;z-index:2;max-width:600px;padding:60px 0}
.hero-badge{display:inline-flex;align-items:center;gap:8px;padding:8px 18px;border-radius:var(--radius-full);background:rgba(201,169,110,0.12);border:1px solid rgba(201,169,110,0.25);color:var(--primary-gold);font-size:0.8rem;font-weight:500;margin-bottom:20px;backdrop-filter:blur(10px)}
.hero h1{margin-bottom:16px;line-height:1.15;color:#FFFFFF}
.hero .gradient-text{background:linear-gradient(135deg,var(--light-gold),var(--primary-gold),var(--accent-gold));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.hero p{font-size:1.1rem;margin-bottom:28px;color:rgba(255,255,255,0.75)}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.hero-image{position:absolute;right:0;top:50%;transform:translateY(-50%);width:45%;max-width:500px;opacity:0.15}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(135deg, rgba(26,26,26,0.85) 0%, rgba(45,37,24,0.8) 30%, rgba(26,26,26,0.9) 100%);z-index:1}
.hero-particles{position:absolute;inset:0;overflow:hidden;pointer-events:none;z-index:2}
.hero-particle{position:absolute;width:4px;height:4px;background:var(--primary-gold);border-radius:50%;opacity:0.3;animation:float 6s ease-in-out infinite}

/* Stat Icon Box */
.stat-icon-box{margin:0 auto 12px;width:56px;height:56px;border-radius:14px;background:rgba(201,169,110,0.1);border:1px solid rgba(201,169,110,0.2);display:flex;align-items:center;justify-content:center;animation:glow-pulse 3s ease-in-out infinite}

/* Offers Banner on Homepage */
.offers-banner-section{
  padding:32px 0;
  background:linear-gradient(135deg, rgba(201,169,110,0.04) 0%, rgba(201,169,110,0.02) 100%);
  border-bottom:1px solid var(--border-light);
}
.offers-banner-grid{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(300px,1fr));
  gap:20px;
}
.offers-banner-tag{
  display:inline-flex;align-items:center;gap:6px;
  padding:6px 14px;border-radius:var(--radius-full);
  background:linear-gradient(135deg,var(--primary-gold),var(--deep-gold));
  color:white;font-size:0.75rem;font-weight:700;
  text-transform:uppercase;letter-spacing:0.05em;
  margin-bottom:16px;
  box-shadow:var(--shadow-gold);
  animation:glow-pulse 3s ease-in-out infinite;
}

/* Book Grid */
.books-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:24px}

/* Book Card — Premium Glass */
.book-card{
  background:var(--bg-card-solid);
  border:1px solid var(--border-light);
  border-radius:var(--radius-lg);
  overflow:hidden;transition:all var(--transition-base);
  cursor:pointer;position:relative;
  box-shadow:var(--shadow-sm);
}
.book-card:hover{transform:translateY(-6px);border-color:var(--border-gold);box-shadow:var(--shadow-lg),var(--glow-gold-subtle)}
.book-card-img{width:100%;aspect-ratio:3/4;background:linear-gradient(135deg,var(--bg-tertiary),var(--bg-secondary));display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden}
.book-card-img img{width:100%;height:100%;object-fit:cover}
.book-card-placeholder{font-size:3rem;opacity:0.2}
.book-card-badge{position:absolute;top:10px;left:10px;z-index:2}
.book-card-actions{position:absolute;top:10px;right:10px;display:flex;flex-direction:column;gap:6px;opacity:0;transform:translateX(10px);transition:all var(--transition-base);z-index:2}
.book-card:hover .book-card-actions{opacity:1;transform:translateX(0)}
.book-card-action{width:34px;height:34px;border-radius:var(--radius-md);background:rgba(255,255,255,0.85);backdrop-filter:blur(10px);color:var(--text-secondary);display:flex;align-items:center;justify-content:center;font-size:0.9rem;transition:all var(--transition-fast);border:1px solid var(--border-light);box-shadow:var(--shadow-sm)}
.book-card-action:hover{background:var(--primary-gold);color:white;border-color:transparent}
.book-card-body{padding:16px}
.book-card-category{font-size:0.7rem;color:var(--deep-gold);text-transform:uppercase;letter-spacing:0.05em;margin-bottom:6px;font-weight:600}
.book-card-title{font-family:var(--font-heading);font-size:0.95rem;font-weight:600;margin-bottom:4px;color:var(--text-primary);line-height:1.3;display:-webkit-box;-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.book-card-author{font-size:0.8rem;color:var(--text-muted);margin-bottom:8px}
.book-card-footer{display:flex;justify-content:space-between;align-items:center}
.book-card-price{font-family:var(--font-heading);font-weight:700;color:var(--deep-gold);font-size:1.05rem}
.book-card-cart-btn{width:34px;height:34px;border-radius:var(--radius-md);background:rgba(201,169,110,0.08);color:var(--deep-gold);display:flex;align-items:center;justify-content:center;transition:all var(--transition-base);font-size:1rem;border:1px solid var(--border-color)}
.book-card-cart-btn:hover{background:linear-gradient(135deg,var(--primary-gold),var(--deep-gold));color:white;box-shadow:var(--shadow-gold);border-color:transparent}

/* Category Cards — Glassy */
.categories-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:20px}
.category-card{
  background:var(--bg-card-solid);
  border:1px solid var(--border-light);
  border-radius:var(--radius-lg);
  padding:28px 20px;text-align:center;
  transition:all var(--transition-base);
  cursor:pointer;position:relative;overflow:hidden;
  box-shadow:var(--shadow-sm);
}
.category-card::before{content:'';position:absolute;inset:0;background:radial-gradient(circle at 50% 0%,var(--cat-color,rgba(201,169,110,0.06)),transparent 70%);opacity:0;transition:opacity var(--transition-base)}
.category-card:hover{transform:translateY(-4px);border-color:var(--border-gold);box-shadow:var(--shadow-md),var(--glow-gold-subtle)}
.category-card:hover::before{opacity:1}
.category-card-icon{font-size:2.2rem;margin-bottom:12px;position:relative;z-index:1}
.category-card-name{font-family:var(--font-heading);font-weight:600;font-size:0.95rem;margin-bottom:4px;position:relative;z-index:1}
.category-card-count{font-size:0.75rem;color:var(--text-muted);position:relative;z-index:1}

/* Cart Sidebar */
.cart-sidebar{position:fixed;top:0;right:0;width:400px;max-width:90vw;height:100vh;background:var(--bg-card-solid);border-left:1px solid var(--border-light);z-index:var(--z-modal);transform:translateX(100%);transition:transform var(--transition-base);display:flex;flex-direction:column;box-shadow:var(--shadow-xl)}
.cart-sidebar.open{transform:translateX(0)}
.cart-sidebar-header{display:flex;justify-content:space-between;align-items:center;padding:20px 24px;border-bottom:1px solid var(--border-light)}
.cart-sidebar-header h3{font-size:1.1rem}
.cart-sidebar-body{flex:1;overflow-y:auto;padding:16px 24px}
.cart-sidebar-footer{padding:20px 24px;border-top:1px solid var(--border-light)}
.cart-item{display:flex;gap:14px;padding:14px 0;border-bottom:1px solid var(--border-light)}
.cart-item-img{width:60px;height:80px;border-radius:var(--radius-sm);background:var(--bg-secondary);flex-shrink:0;overflow:hidden;display:flex;align-items:center;justify-content:center}
.cart-item-img img{width:100%;height:100%;object-fit:cover}
.cart-item-info{flex:1}
.cart-item-title{font-size:0.85rem;font-weight:600;margin-bottom:4px;line-height:1.3;color:var(--text-primary)}
.cart-item-price{font-size:0.85rem;color:var(--deep-gold);font-weight:600}
.cart-item-remove{color:var(--text-muted);font-size:0.8rem;cursor:pointer;margin-top:4px}
.cart-item-remove:hover{color:var(--danger)}
.cart-total-row{display:flex;justify-content:space-between;padding:10px 0;font-size:0.95rem}
.cart-total-row.total{font-weight:700;font-size:1.1rem;color:var(--deep-gold);border-top:1px solid var(--border-light);padding-top:14px;margin-top:6px}

/* Cart Page Item Row */
.cart-item-row{
  display:flex;align-items:center;gap:14px;
  padding:16px;margin-bottom:12px;
}
.cart-item-row .cart-item-img{
  width:60px;height:75px;border-radius:8px;
  overflow:hidden;flex-shrink:0;
  display:flex;align-items:center;justify-content:center;
  background:var(--bg-secondary);
}
.cart-item-row .cart-item-img img{width:100%;height:100%;object-fit:cover}
.cart-item-row .cart-item-info{
  flex:1;min-width:0;
}
.cart-item-row .cart-item-info h4{
  font-size:0.9rem;font-weight:600;margin-bottom:2px;
  color:var(--text-primary);line-height:1.3;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}
.cart-item-row .cart-item-info p{
  font-size:0.75rem;color:var(--text-muted);margin:0;
}
.cart-item-row .cart-item-price{
  flex-shrink:0;text-align:right;
}
.cart-item-row .cart-item-price .price{
  font-size:0.95rem;font-weight:700;color:var(--deep-gold);
}
.cart-item-remove-btn{
  width:28px;height:28px;border-radius:50%;
  border:1px solid var(--border-light);
  background:rgba(198,40,40,0.05);
  color:var(--danger);font-size:0.8rem;
  display:flex;align-items:center;justify-content:center;
  cursor:pointer;flex-shrink:0;
  transition:all var(--transition-fast);
}
.cart-item-remove-btn:hover{
  background:var(--danger);color:white;border-color:var(--danger);
}
/* Footer — Dark Section */
.site-footer{background:var(--bg-dark-section);border-top:none;padding:60px 0 0;color:rgba(255,255,255,0.8)}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.5fr;gap:40px;margin-bottom:40px}
.footer-logo{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.footer-logo img{width:44px;height:44px;border-radius:var(--radius-md);object-fit:cover;border:1px solid rgba(201,169,110,0.2);box-shadow:var(--glow-gold-subtle)}
.footer-logo-text{font-family:var(--font-heading);font-size:1.2rem;font-weight:700;color:var(--primary-gold)}
.footer-desc{font-size:0.85rem;color:rgba(255,255,255,0.5);margin-bottom:20px;line-height:1.7}
.footer-social{display:flex;gap:10px}
.footer-social a{width:38px;height:38px;border-radius:var(--radius-md);background:rgba(255,255,255,0.06);border:1px solid rgba(255,255,255,0.1);display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,0.6);font-size:1rem;transition:all var(--transition-base)}
.footer-social a:hover{background:rgba(201,169,110,0.12);border-color:var(--primary-gold);color:var(--primary-gold);box-shadow:var(--glow-gold-subtle)}
.footer-col h4{font-family:var(--font-heading);font-size:1rem;margin-bottom:16px;color:var(--primary-gold)}
.footer-col ul li{margin-bottom:10px}
.footer-col ul a{color:rgba(255,255,255,0.5);font-size:0.85rem;transition:color var(--transition-fast)}
.footer-col ul a:hover{color:var(--primary-gold)}
.footer-contact-item{display:flex;gap:10px;margin-bottom:12px;font-size:0.85rem;color:rgba(255,255,255,0.5)}
.footer-contact-item .icon{color:var(--primary-gold);flex-shrink:0;width:18px}
.footer-bottom{border-top:1px solid rgba(255,255,255,0.08);padding:20px 0;text-align:center}
.footer-bottom p{font-size:0.8rem;color:rgba(255,255,255,0.35)}
.footer-bottom a{color:var(--primary-gold);font-weight:600}
.footer-bottom a:hover{color:var(--light-gold)}

/* Page Headers */
.page-header{background:linear-gradient(135deg,#1A1A1A,#2D2518);padding:48px 0;border-bottom:none;position:relative;overflow:hidden;text-align:center}
.page-header::before{content:'';position:absolute;inset:0;background:radial-gradient(circle at 50% 50%,rgba(201,169,110,0.1),transparent 60%)}
.page-header h1{font-size:clamp(1.5rem,4vw,2.5rem);margin-bottom:8px;position:relative;color:white}
.page-header .breadcrumb{display:flex;gap:8px;font-size:0.8rem;color:rgba(255,255,255,0.5);position:relative;justify-content:center}
.page-header .breadcrumb a{color:rgba(255,255,255,0.5)}.page-header .breadcrumb a:hover{color:var(--primary-gold)}
.page-header .breadcrumb .sep{opacity:0.4}

/* Book Detail */
.book-detail{padding:48px 0}
.book-detail-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:48px;align-items:start}
.book-detail-image{border-radius:var(--radius-lg);overflow:hidden;background:var(--bg-card-solid);border:1px solid var(--border-light);aspect-ratio:3/4;display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-md)}
.book-detail-image img{width:100%;height:100%;object-fit:cover}
.book-detail-info h1{font-size:1.8rem;margin-bottom:8px}
.book-detail-author{font-size:1rem;color:var(--text-muted);margin-bottom:16px}
.book-detail-price{font-size:2rem;font-family:var(--font-heading);color:var(--deep-gold);margin-bottom:8px}
.book-detail-stock{font-size:0.85rem;margin-bottom:20px}
.book-detail-desc{color:var(--text-secondary);line-height:1.8;margin-bottom:24px}
.book-detail-actions{display:flex;gap:12px;margin-bottom:32px;flex-wrap:wrap}

/* Checkout */
.checkout-grid{display:grid;grid-template-columns:1.3fr 1fr;gap:40px;align-items:start}
.checkout-form .form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.order-summary{background:var(--bg-card-solid);border:1px solid var(--border-light);border-radius:var(--radius-lg);padding:24px;position:sticky;top:100px;box-shadow:var(--shadow-md)}

/* Offers */
.offer-card{background:var(--bg-card-solid);border:1px solid var(--border-light);border-radius:var(--radius-lg);padding:32px;position:relative;overflow:hidden;transition:all var(--transition-base);box-shadow:var(--shadow-sm)}
.offer-card:hover{border-color:var(--border-gold);box-shadow:var(--shadow-lg),var(--glow-gold)}
.offer-card::before{content:'';position:absolute;top:0;right:0;width:120px;height:120px;background:radial-gradient(circle,rgba(201,169,110,0.08),transparent);border-radius:0 0 0 100%}
.offer-discount{font-size:2.5rem;font-weight:800;font-family:var(--font-heading);color:var(--deep-gold);margin-bottom:8px}

/* Bundles */
.bundle-card{background:var(--bg-card-solid);border:1px solid var(--border-light);border-radius:var(--radius-lg);overflow:hidden;transition:all var(--transition-base);box-shadow:var(--shadow-sm)}
.bundle-card:hover{border-color:var(--border-gold);transform:translateY(-4px);box-shadow:var(--shadow-lg),var(--glow-gold)}
.bundle-books{display:flex;gap:-8px;margin:16px 0}
.bundle-book-thumb{width:60px;height:80px;border-radius:var(--radius-sm);background:var(--bg-secondary);border:2px solid var(--bg-card-solid);margin-left:-8px;overflow:hidden;display:flex;align-items:center;justify-content:center;font-size:0.7rem;color:var(--text-muted)}
.bundle-book-thumb:first-child{margin-left:0}
.bundle-savings{background:rgba(46,125,50,0.08);color:var(--success);padding:4px 12px;border-radius:var(--radius-full);font-size:0.75rem;font-weight:600;display:inline-block}

/* Contact */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px}
.contact-card{background:var(--bg-card-solid);border:1px solid var(--border-light);border-radius:var(--radius-lg);padding:32px;box-shadow:var(--shadow-sm)}
.contact-card h3{margin-bottom:20px;color:var(--deep-gold)}
.contact-info-item{display:flex;gap:12px;margin-bottom:16px;color:var(--text-secondary);font-size:0.9rem}
.contact-info-item .icon{color:var(--deep-gold);font-size:1.1rem;flex-shrink:0;width:20px}

/* About Page Icon Boxes */
.about-icon-box{
  width:60px;height:60px;margin:0 auto 16px;border-radius:16px;
  background:rgba(201,169,110,0.06);border:1px solid rgba(201,169,110,0.15);
  display:flex;align-items:center;justify-content:center;
  box-shadow:var(--glow-gold-subtle);
  transition:all var(--transition-base);
}
.glass-card:hover .about-icon-box{
  box-shadow:var(--glow-gold);
  background:rgba(201,169,110,0.1);
}
.about-icon-box-sm{
  width:44px;height:44px;min-width:44px;border-radius:12px;
  background:rgba(201,169,110,0.06);border:1px solid rgba(201,169,110,0.15);
  display:flex;align-items:center;justify-content:center;
  box-shadow:var(--glow-gold-subtle);
}

/* Contact Page Icon Boxes */
.contact-icon-box{
  width:56px;height:56px;margin:0 auto 16px;border-radius:14px;
  background:rgba(201,169,110,0.06);border:1px solid rgba(201,169,110,0.15);
  display:flex;align-items:center;justify-content:center;
  box-shadow:var(--glow-gold-subtle);
}

/* Social Link Cards */
.social-link-card{
  display:flex;align-items:center;gap:14px;
  padding:14px 18px;border-radius:var(--radius-md);
  background:rgba(201,169,110,0.04);border:1px solid var(--border-light);
  color:var(--text-primary);
  transition:all var(--transition-base);
  text-decoration:none;
}
.social-link-card:hover{
  background:rgba(201,169,110,0.08);
  border-color:var(--border-gold);
  box-shadow:var(--glow-gold-subtle);
  transform:translateX(4px);
}
.social-icon-box{
  width:40px;height:40px;min-width:40px;border-radius:10px;
  background:rgba(201,169,110,0.08);border:1px solid rgba(201,169,110,0.2);
  display:flex;align-items:center;justify-content:center;
  color:var(--deep-gold);
}

/* Contact Success Icon */
.contact-success-icon{
  width:80px;height:80px;border-radius:50%;
  background:rgba(201,169,110,0.08);border:2px solid rgba(201,169,110,0.2);
  display:flex;align-items:center;justify-content:center;
  margin:0 auto;
  box-shadow:var(--glow-gold-intense);
  animation:glow-pulse 2s ease-in-out infinite;
}

/* Page transition animation */
#main-content{animation:page-enter 0.4s ease}
@keyframes page-enter{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}

/* Books Grid Animated Filter */
.books-grid-animated{transition:opacity 0.3s ease,transform 0.3s ease}

/* Filter Chips with SVG Icons */
.chip{display:inline-flex;align-items:center;gap:4px}
.chip svg{flex-shrink:0;opacity:0.7}
.chip.active svg{opacity:1}

/* Book Card Image */
.book-card-img img{width:100%;height:100%;object-fit:cover}

/* Custom Dropdown — replaces native <select> */
.custom-dropdown{position:relative;display:inline-block}
.custom-dropdown-trigger{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  width:100%;padding:10px 16px;
  background:var(--bg-card-solid);
  border:1.5px solid var(--border-gold);
  border-radius:var(--radius-md);
  color:var(--text-primary);
  font-family:var(--font-body);
  font-size:0.9rem;font-weight:500;
  cursor:pointer;
  transition:all var(--transition-base);
}
.custom-dropdown-trigger:hover{border-color:var(--primary-gold);box-shadow:var(--glow-gold-subtle)}
.custom-dropdown.open .custom-dropdown-trigger{border-color:var(--primary-gold);box-shadow:var(--glow-gold-subtle)}
.custom-dropdown-menu{
  position:absolute;top:calc(100% + 6px);left:0;right:0;
  background:var(--bg-card-solid);
  border:1.5px solid var(--border-gold);
  border-radius:var(--radius-md);
  box-shadow:var(--shadow-lg);
  z-index:100;
  opacity:0;visibility:hidden;
  transform:translateY(-8px);
  transition:all 0.2s ease;
  overflow:hidden;
  max-height:280px;overflow-y:auto;
}
.custom-dropdown.open .custom-dropdown-menu{opacity:1;visibility:visible;transform:translateY(0)}
.custom-dropdown-option{
  display:flex;align-items:center;gap:10px;
  width:100%;padding:12px 16px;
  background:none;border:none;
  color:var(--text-primary);
  font-family:var(--font-body);
  font-size:0.9rem;
  cursor:pointer;
  transition:background 0.15s ease;
  text-align:left;
}
.custom-dropdown-option:hover{background:rgba(201,169,110,0.08)}
.custom-dropdown-option.active{background:rgba(201,169,110,0.12);color:var(--deep-gold);font-weight:600}
.custom-dropdown-option + .custom-dropdown-option{border-top:1px solid var(--border-light)}