/* RESPONSIVE STYLES — Full Mobile/Tablet/Desktop Support */

/* Sort bar desktop */
.sort-bar{display:flex;align-items:center;gap:8px}
/* Show-mobile: hidden on desktop, shown on mobile via media query */
.show-mobile{display:none!important}

/* Stats grid — 4 columns on desktop */
@media(min-width:769px){
  .stats-grid{grid-template-columns:repeat(4,1fr)!important}
}

/* Large Desktop */
@media(max-width:1200px){
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .book-detail-grid{gap:32px}
  .admin-chart-grid{grid-template-columns:1fr}
  .order-detail-grid{grid-template-columns:1fr}
}

/* Tablet */
@media(max-width:992px){
  .admin-sidebar{transform:translateX(-100%)}
  .admin-sidebar.open{transform:translateX(0)}
  .admin-main{margin-left:0}
  .admin-mobile-toggle{display:flex}
  .checkout-grid{grid-template-columns:1fr}
  .book-detail-grid{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
  .contact-main-grid{grid-template-columns:1fr!important}
  .about-hero-grid{grid-template-columns:1fr!important;text-align:center}
  .hero-image{display:none}
  .hero-content{max-width:100%}
  .categories-grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr))}
  .offers-banner-grid{grid-template-columns:1fr}
}

/* ============================== */
/* Mobile Landscape / Small Tablet */
/* ============================== */
@media(max-width:768px){
  :root{--container-padding:16px}
  .payments-top-grid{grid-template-columns:1fr 1fr!important}
  .payments-top-grid .admin-chart-card{grid-column:1/-1}
  /* Hide scrollbars on mobile */
  ::-webkit-scrollbar{display:none!important;width:0!important}
  *{scrollbar-width:none!important}
  body{overflow-x:hidden}
  .main-nav{display:none}
  .mobile-menu-btn{display:flex}
  .header-search{display:none}
  .header-logo-text{font-size:1.1rem}
  .header-logo img{width:38px;height:38px}
  .top-bar{display:none}

  /* Hide admin login button in header on mobile */
  .hide-mobile{display:none!important}
  /* Show currency toggle only on mobile */
  .show-mobile{display:flex!important}
  .mobile-currency-btn{
    width:auto!important;padding:6px 14px!important;
    border-radius:var(--radius-full)!important;
    gap:4px!important;
    border-color:var(--border-gold)!important;
    background:rgba(201,169,110,0.08)!important;
  }

  /* Cart + Menu buttons right next to each other */
  .header-content{gap:0;justify-content:space-between}
  .header-logo{flex:1;min-width:0}
  .header-actions{gap:4px;margin-right:4px}
  .mobile-menu-btn{margin-left:0}

  /* Sticky header on mobile — make the whole header sticky */
  #site-header{position:sticky;top:0;z-index:var(--z-sticky)}
  .main-header{position:relative;top:auto}

  /* Hero */
  .hero{min-height:400px}
  .hero-content{padding:40px 0}
  .hero h1{font-size:1.8rem}
  .hero p{font-size:0.95rem}

  /* Grids */
  .books-grid{grid-template-columns:repeat(2,1fr);gap:14px}
  .book-card-body{padding:12px}
  .book-card-title{font-size:0.85rem}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .section{padding:40px 0}
  .section-header{margin-bottom:28px}
  .contact-main-grid{grid-template-columns:1fr!important}
  .about-hero-grid{grid-template-columns:1fr!important;text-align:center}
  #contact-form .form-group:first-child{grid-template-columns:1fr!important}
  #contact-form [style*="grid-template-columns:1fr 1fr"]{grid-template-columns:1fr!important}
  /* Cart page */
  .order-summary{padding:20px!important}
  .cart-item-row .cart-item-img{
    width:55px!important;height:70px!important;min-width:55px!important;
  }
  .cart-item-row .cart-item-info h4{font-size:0.82rem!important}
  .cart-item-row .cart-item-info p{font-size:0.7rem!important}
  .cart-item-row .qty-selector{transform:scale(0.85);transform-origin:center;flex-shrink:0}
  .cart-item-row .cart-item-price .price{font-size:0.85rem!important}
  .cart-item-remove-btn{width:28px!important;height:28px!important;font-size:0.75rem!important}

  /* Admin — 2x2 dashboard grid */
  .admin-stats{grid-template-columns:repeat(2,1fr)!important}
  .admin-form-row{grid-template-columns:1fr}

  /* Admin topbar — taller, sticky */
  .admin-topbar{
    padding:12px 14px!important;
    min-height:68px!important;
    position:sticky!important;
    top:0!important;
    z-index:100!important;
    background:rgba(255,255,255,0.95)!important;
    backdrop-filter:blur(20px)!important;
  }
  .admin-topbar-left{display:flex;align-items:center;gap:14px}
  .admin-topbar h2{font-size:1.05rem!important;white-space:nowrap}

  /* Menu button */
  .admin-menu-btn{
    width:40px;height:40px;
    border-radius:var(--radius-md);
    background:linear-gradient(135deg,var(--primary-gold),var(--deep-gold));
    color:white;font-size:1.2rem;
    border:none;cursor:pointer;
    display:flex;align-items:center;justify-content:center;
    flex-shrink:0;
  }

  /* View Site & Logout — same size, bigger */
  .admin-view-site-btn,.admin-logout-btn{
    font-size:0.75rem!important;font-weight:600!important;
    padding:8px 14px!important;
    border-radius:var(--radius-full)!important;
    white-space:nowrap;text-decoration:none;
  }
  .admin-view-site-btn{
    color:var(--deep-gold)!important;
    border:1px solid var(--border-gold)!important;
    background:rgba(201,169,110,0.08)!important;
  }
  .admin-logout-btn{
    color:white!important;border:none!important;
    background:linear-gradient(135deg,var(--primary-gold),var(--deep-gold))!important;
    cursor:pointer;
  }

  /* Hide desktop action buttons, show mobile action bar */
  .admin-topbar-action-desktop{display:none!important}
  .admin-mobile-action-bar{
    display:block!important;
    padding:10px 16px;
    border-bottom:1px solid var(--border-light);
    background:var(--bg-card);
    position:sticky;top:68px;z-index:99;
  }
  .admin-mobile-action-bar .btn{
    width:100%;display:block;text-align:center;
    padding:12px!important;font-size:0.9rem;
  }

  /* Sidebar close */
  .admin-sidebar-close{
    width:34px;height:34px;border-radius:50%;
    border:1px solid var(--border-light);background:var(--bg-elevated);
    color:var(--text-primary);font-size:1.1rem;cursor:pointer;
    display:flex;align-items:center;justify-content:center;flex-shrink:0;
  }
  .admin-sidebar-header{display:flex!important;justify-content:space-between!important;align-items:center!important}
  .admin-mobile-toggle{display:none!important}
  .admin-content{padding:12px}
  .admin-table-header{flex-direction:column;align-items:stretch}
  .admin-sidebar{top:0;padding-top:0}

  /* ---- Books table → card layout ---- */
  .table-wrapper{overflow-x:visible!important}
  .table{border-collapse:separate!important;border-spacing:0 10px!important}
  .table thead{display:none!important}
  .table tbody tr{
    display:grid!important;
    grid-template-columns:55px 1fr;
    gap:6px 12px;
    padding:14px!important;
    border:2px solid var(--border-light)!important;
    border-radius:var(--radius-lg)!important;
    background:var(--bg-card);
    position:relative;
    margin-bottom:10px;
    box-shadow:var(--shadow-sm);
  }
  .table tbody td:first-child{grid-row:1/4;padding:0!important}
  .table tbody td:first-child .flex{flex-direction:column!important;align-items:flex-start!important}
  .table tbody td:first-child .flex > div:last-child{margin-top:4px}
  .table tbody td:first-child div[style*="width:36px"]{width:50px!important;height:65px!important}
  .table tbody td:first-child div[style*="font-weight:500"]{font-size:0.85rem!important;font-weight:600!important;white-space:normal!important;word-break:break-word}
  .table tbody td:first-child .text-xs{font-size:0.72rem!important}
  .table tbody td:nth-child(2){padding:2px 0!important;grid-column:2}
  .table tbody td:nth-child(2) .chip{font-size:0.7rem;padding:3px 10px}
  .table tbody td:nth-child(3){padding:2px 0!important;grid-column:2}
  .table tbody td:nth-child(3) .price{font-size:0.9rem!important}
  .table tbody td:nth-child(4){position:absolute;top:14px;right:14px;font-size:0.78rem;font-weight:600;padding:0!important}
  .table tbody td:nth-child(4)::before{content:"Stock: ";font-weight:400;color:var(--text-muted)}
  .table tbody td:nth-child(5){position:absolute;top:34px;right:14px;font-size:0.72rem;padding:0!important;display:block!important}
  .table tbody td:nth-child(5)::before{content:"👁 "}
  .table tbody td:nth-child(6){grid-column:2;padding:4px 0!important;display:flex!important;align-items:center;gap:8px}
  .table tbody td:nth-child(6)::before{content:"Active:";font-size:0.75rem;color:var(--text-muted)}
  .table tbody td:nth-child(7){grid-column:1/-1;padding:8px 0 0!important;display:flex!important;border-top:2px solid var(--border-light);margin-top:6px;padding-top:10px!important}
  .table tbody td:nth-child(7) .flex{width:100%;gap:10px!important}
  .table{font-size:0.85rem}

  /* Edit & Delete — bigger, same size */
  .admin-action-btn{
    font-size:0.8rem!important;
    padding:8px 16px!important;
    border-radius:var(--radius-md)!important;
    flex:1;text-align:center;justify-content:center;
    gap:4px;
  }
  .edit-btn,.delete-btn{flex:1!important}

  /* Compact admin forms */
  .admin-form-card{padding:14px!important}
  .admin-form-card h3{font-size:1rem!important;margin-bottom:10px!important}
  .admin-form-card .form-label{font-size:0.78rem!important;margin-bottom:4px!important}
  .admin-form-card .form-input{padding:8px 10px!important;font-size:0.82rem!important}
  .admin-form-card .form-group{margin-bottom:8px!important}
  .admin-form-actions{gap:8px!important;margin-top:10px!important}
  .admin-form-actions .btn{padding:8px 16px!important;font-size:0.82rem!important}

  /* Select dropdown — solid bg */
  select.form-input{
    appearance:none!important;-webkit-appearance:none!important;
    background-color:#fff!important;
    background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23999' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E")!important;
    background-repeat:no-repeat!important;
    background-position:right 10px center!important;
    padding-right:30px!important;font-size:14px!important;
  }

  /* Cart sidebar */
  .cart-sidebar{width:100%;max-width:100%}

  /* Pages */
  .page-header{padding:32px 0}
  .book-detail-info h1{font-size:1.4rem}
  .book-detail-price{font-size:1.5rem}
  .checkout-form .form-row{grid-template-columns:1fr}

  /* Toast */
  .toast-container{top:auto;bottom:16px;right:16px;left:16px}
  .toast{min-width:auto;width:100%}

  /* Header actions - show mobile search */
  .header-search.mobile-show{
    display:block;position:absolute;
    top:100%;left:0;right:0;
    padding:12px var(--container-padding);
    background:rgba(255,255,255,0.95);
    backdrop-filter:blur(20px);
    border-bottom:1px solid var(--border-light);
    z-index:50;
    max-width:100%;
    animation:fade-in-down 0.3s ease;
  }
  .header-search.mobile-show input{
    max-width:100%;
  }

  /* Footer centering */
  .footer-grid{text-align:center}
  .footer-col{display:flex;flex-direction:column;align-items:center}
  .footer-logo{justify-content:center}
  .footer-social{justify-content:center}
  .footer-contact-item{justify-content:center}
  .footer-bottom{text-align:center;flex-direction:column;gap:8px}

  /* ============================================ */
  /* ALL SELECT DROPDOWNS — Universal Mobile Fix  */
  /* ============================================ */
  select,
  select.form-input,
  #sort-select,
  #checkout-location{
    width:100%;
    padding:12px 40px 12px 16px;
    font-size:0.9rem;
    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-weight:500;
    -webkit-appearance:none;
    -moz-appearance:none;
    appearance:none;
    background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23A88B4A' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
    background-repeat:no-repeat;
    background-position:right 14px center;
    background-size:14px;
  }
  select option,
  #sort-select option,
  #checkout-location option{
    background:var(--bg-card-solid);
    color:var(--text-primary);
    padding:12px 16px;
    font-size:0.9rem;
  }

  /* Sort bar layout on mobile */
  .sort-bar{
    display:flex;align-items:center;gap:8px;
    width:100%;
    margin-top:8px;
  }
  .sort-bar #sort-select{flex:1}
  #cat-toolbar{flex-direction:column;align-items:stretch}

  /* Why Choose Us — 2x2 grid on mobile */
  .why-choose-grid{
    grid-template-columns:repeat(2,1fr)!important;
    gap:14px!important;
  }
  .why-choose-grid .glass-card{
    padding:20px 14px!important;
  }
  .why-choose-grid .glass-card h4{
    font-size:0.95rem!important;
  }
  .why-choose-grid .glass-card p{
    font-size:0.8rem!important;
    line-height:1.5!important;
  }

  /* Contact page info cards — 2x2 grid */
  .contact-info-cards{
    grid-template-columns:repeat(2,1fr)!important;
    gap:14px!important;
  }
  .contact-info-cards .glass-card{
    padding:20px 14px!important;
  }

  /* Footer contact section — center text, hide flag icons */
  .footer-contact-item{flex-direction:column;text-align:center;gap:4px!important}
  .footer-contact-item .icon{display:none!important}
  .footer-contact-item div{text-align:center}

  /* Custom dropdown full width on mobile */
  .custom-dropdown{width:100%;display:block}
  .sort-bar .custom-dropdown{flex:1}

  /* Prevent any page horizontal scroll */
  body, html{overflow-x:hidden}
  .container{overflow-x:hidden}
  main{overflow-x:hidden}
}

/* Mobile Portrait */
@media(max-width:480px){
  .books-grid{grid-template-columns:repeat(2,1fr);gap:10px}
  .book-card-body{padding:10px}
  .book-card-title{font-size:0.8rem}
  .book-card-author{font-size:0.7rem}
  .book-card-price{font-size:0.9rem}
  .hero h1{font-size:1.5rem}
  .hero-content{padding:28px 0}
  .hero-badge{font-size:0.7rem;padding:6px 12px}
  .btn{padding:10px 20px;font-size:0.85rem}
  .btn-lg{padding:12px 24px;font-size:0.9rem}
  .categories-grid{grid-template-columns:repeat(2,1fr);gap:12px}
  .category-card{padding:20px 14px}
  .category-card-icon{font-size:1.8rem}
  .admin-stats{grid-template-columns:1fr}
  .header-actions .action-btn{width:36px;height:36px;font-size:0.95rem}
  .modal-content{padding:20px}
  .offer-card{padding:20px}
  .offer-discount{font-size:2rem}

  /* Preloader */
  .preloader-logo img{width:80px;height:80px}
  .preloader-text{font-size:0.75rem;letter-spacing:0.1em}

  /* Footer */
  .footer-logo-text{font-size:1rem}
  .footer-col h4{font-size:0.9rem;margin-bottom:12px}

  /* Cart item layout — stack on very small screens */
  .checkout-grid .glass-card[style*="display:flex"]{
    flex-direction:column!important;
    align-items:flex-start!important;
    gap:12px!important;
  }
}

/* Very Small Screens */
@media(max-width:360px){
  :root{--container-padding:12px}
  .books-grid{gap:8px}
  .book-card-body{padding:8px}
  .book-card-title{font-size:0.75rem}
  .book-card-price{font-size:0.85rem}
  .book-card-cart-btn{width:28px;height:28px;font-size:0.8rem}
  .hero h1{font-size:1.3rem}
  .header-logo-text{font-size:1rem}
  .header-logo img{width:32px;height:32px}
}