/* ====== CSS Variables ====== */
:root {
  --bg: #0A0A0A;
  --bg-light: #111111;
  --bg-lighter: #1A1A1A;
  --bg-card: #141414;
  --fg: #F0F0F0;
  --fg-dim: #A0A0A0;
  --primary: #FFD700;
  --primary-dim: #B8960F;
  --accent: #FF3333;
  --accent-soft: #FF5555;
  --neon-green: #00E676;
  --neon-blue: #00B0FF;
  --muted: #2A2A2A;
  --border: rgba(255,255,255,0.08);
  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 8px 32px rgba(0,0,0,0.4);
  --shadow-glow: 0 0 30px rgba(255,215,0,0.15);
  --transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
  --header-height: 64px;
}

/* Light Theme */
body.light {
  --bg: #F5F5F5;
  --bg-light: #FFFFFF;
  --bg-lighter: #EEEEEE;
  --bg-card: #FFFFFF;
  --fg: #1A1A1A;
  --fg-dim: #666666;
  --border: rgba(0,0,0,0.08);
  --shadow: 0 8px 32px rgba(0,0,0,0.1);
}

/* ====== Reset ====== */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-tap-highlight-color:transparent}
body{font-family:'Vazirmatn','Segoe UI',Tahoma,Geneva,Verdana,sans-serif;background:var(--bg);color:var(--fg);line-height:1.7;overflow-x:hidden;min-height:100dvh;transition:background 0.3s,color 0.3s}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button{cursor:pointer;font:inherit;border:none;background:none;color:inherit}
input,textarea,select{font:inherit;background:var(--bg-lighter);border:1px solid var(--border);color:var(--fg);padding:0.875rem 1rem;border-radius:var(--radius-sm);outline:none;width:100%;transition:var(--transition)}
input:focus,textarea:focus,select:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(255,215,0,0.15)}
::placeholder{color:var(--fg-dim)}
textarea{resize:vertical}

/* ====== Scrollbar ====== */
::-webkit-scrollbar{width:6px}
::-webkit-scrollbar-track{background:var(--bg-light)}
::-webkit-scrollbar-thumb{background:var(--muted);border-radius:3px}
::-webkit-scrollbar-thumb:hover{background:var(--primary)}
::selection{background:var(--primary);color:var(--bg)}

/* ====== Container ====== */
.container{max-width:1200px;margin:0 auto;padding:0 1rem}
@media(min-width:640px){.container{padding:0 1.5rem}}
@media(min-width:1024px){.container{padding:0 2rem}}

/* ====== Header ====== */
.site-header{position:fixed;top:0;left:0;right:0;z-index:1000;height:var(--header-height);background:rgba(10,10,10,0.85);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--border);transition:var(--transition)}
body.light .site-header{background:rgba(245,245,245,0.9)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:100%;padding:0 1rem;max-width:1200px;margin:0 auto}
.header-logo{height:55px;width:auto;transition:transform 0.3s}
.header-logo:hover{transform:scale(1.05)}
.menu-toggle{width:40px;height:40px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;border-radius:var(--radius-sm);transition:var(--transition)}
.menu-toggle:hover{background:var(--bg-lighter)}
.menu-toggle span{display:block;width:22px;height:2px;background:var(--fg);border-radius:2px;transition:var(--transition)}
.menu-toggle.active span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}
.menu-toggle.active span:nth-child(2){opacity:0}
.menu-toggle.active span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}
.header-actions{display:flex;align-items:center;gap:0.5rem}

/* ====== Menu Panel ====== */
.menu-overlay{position:fixed;inset:0;background:rgba(0,0,0,0.6);z-index:1100;opacity:0;visibility:hidden;transition:var(--transition)}
.menu-overlay.active{opacity:1;visibility:visible}
.menu-panel{position:fixed;top:0;left:0;bottom:0;width:280px;max-width:80vw;background:var(--bg-light);z-index:1200;transform:translateX(-100%);transition:transform 0.35s cubic-bezier(0.4,0,0.2,1);overflow-y:auto;border-right:1px solid var(--border)}
.menu-panel.active{transform:translateX(0)}
.menu-header{display:flex;align-items:center;justify-content:space-between;padding:1rem 1.25rem;border-bottom:1px solid var(--border)}
.menu-close{width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--fg-dim);transition:var(--transition)}
.menu-close:hover{background:var(--bg-lighter);color:var(--fg)}
.menu-nav{padding:0.75rem}
.menu-nav a{display:flex;align-items:center;gap:0.875rem;padding:0.875rem 1rem;border-radius:var(--radius-sm);color:var(--fg-dim);font-size:0.95rem;transition:var(--transition);margin-bottom:0.25rem}
.menu-nav a:hover,.menu-nav a.active{background:var(--bg-lighter);color:var(--primary)}
.menu-nav a svg{flex-shrink:0}

/* ====== Install Popup ====== */
.install-popup{position:fixed;inset:0;z-index:5000;display:none;align-items:center;justify-content:center;background:rgba(0,0,0,0.8);backdrop-filter:blur(8px);animation:fadeIn 0.3s}
.install-popup.active{display:flex}
.install-popup-content{background:var(--bg-light);border:1px solid var(--border);border-radius:var(--radius);padding:2rem;text-align:center;max-width:340px;width:90%;animation:slideUp 0.4s cubic-bezier(0.4,0,0.2,1)}

/* ====== Hero Slider ====== */
.hero-slider{position:relative;width:100%;height:45vh;min-height:220px;max-height:420px;overflow:hidden;margin-top:var(--header-height);background:var(--bg);border-radius:0 0 var(--radius) var(--radius)}
.slider-container{position:relative;width:100%;height:100%}
.slider-slide{position:absolute;inset:0;opacity:0;transform:scale(1.05);transition:opacity 0.6s ease,transform 0.8s ease;clip-path:inset(0 0 0 0)}
.slider-slide.active{opacity:1;z-index:2;transform:scale(1)}
.slider-slide img{width:100%;height:100%;object-fit:cover;transition:transform 6s ease}
.slider-slide.active img{transform:scale(1.08)}
.slider-dots{position:absolute;bottom:1.25rem;left:50%;transform:translateX(-50%);display:flex;gap:0.5rem;z-index:3}
.slider-dot{width:28px;height:4px;border-radius:2px;background:rgba(255,255,255,0.25);cursor:pointer;transition:var(--transition);border:none}
.slider-dot.active{background:var(--primary);width:40px}
.slider-nav{position:absolute;top:50%;left:0;right:0;display:flex;justify-content:space-between;padding:0 1rem;transform:translateY(-50%);z-index:3;pointer-events:none}
.slider-btn{width:42px;height:42px;border-radius:50%;background:rgba(10,10,10,0.5);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;color:var(--fg);transition:var(--transition);pointer-events:auto;border:1px solid rgba(255,255,255,0.08);font-size:1.25rem}
.slider-btn:hover{background:var(--primary);color:var(--bg);transform:scale(1.1);box-shadow:0 4px 20px rgba(255,215,0,0.3)}
@media(min-width:640px){.hero-slider{height:50vh}}
@media(min-width:1024px){.hero-slider{height:60vh;max-height:520px}}

/* ====== Buttons ====== */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:0.5rem;padding:0.875rem 1.75rem;border-radius:var(--radius-sm);font-weight:600;transition:var(--transition);border:none}
.btn-primary{background:var(--primary);color:var(--bg)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 10px 30px rgba(255,215,0,0.35)}
.btn-accent{background:linear-gradient(135deg,var(--accent),var(--accent-soft));color:#fff}
.btn-accent:hover{transform:translateY(-2px);box-shadow:0 10px 30px rgba(255,51,51,0.3)}

/* ====== Search Box ====== */
.search-box{display:flex;align-items:center;gap:0.75rem;background:var(--bg-lighter);border:1px solid var(--border);border-radius:var(--radius);padding:0.75rem 1rem;transition:var(--transition)}
.search-box:focus-within{border-color:var(--primary);box-shadow:0 0 0 3px rgba(255,215,0,0.1)}
.search-box input{background:transparent;border:none;padding:0;color:var(--fg);font-size:0.95rem}
.search-box input:focus{box-shadow:none;border:none}

/* ====== Section ====== */
.section{padding:3rem 0}
.section-header{text-align:center;margin-bottom:2rem}
.section-header h2{font-size:1.75rem;font-weight:700;margin-bottom:0.5rem}
.section-header p{color:var(--fg-dim);font-size:0.95rem}

/* ====== Categories ====== */
.categories{display:grid;grid-template-columns:repeat(2,1fr);gap:0.75rem}
@media(min-width:480px){.categories{grid-template-columns:repeat(3,1fr)}}
@media(min-width:768px){.categories{grid-template-columns:repeat(5,1fr)}}
.category-btn{display:flex;flex-direction:column;align-items:center;gap:0.5rem;padding:1rem;border-radius:var(--radius);font-size:0.8rem;font-weight:600;background:var(--bg-lighter);color:var(--fg-dim);border:1.5px solid var(--border);transition:var(--transition)}
.category-btn:hover{color:var(--fg);border-color:rgba(255,215,0,0.3);transform:translateY(-2px);box-shadow:var(--shadow)}
.category-btn.active{background:var(--primary);color:var(--bg);border-color:var(--primary);box-shadow:0 8px 24px rgba(255,215,0,0.25)}
.category-btn svg{stroke-width:1.5}

/* ====== Toolbar ====== */
.toolbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:1.25rem;flex-wrap:wrap;gap:0.75rem}
#sortSelect{width:auto;min-width:160px;padding:0.5rem 2rem 0.5rem 0.75rem;font-size:0.875rem;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23A0A0A0' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 0.5rem center;-webkit-appearance:none;appearance:none}

/* ====== Products Grid (Mobile: 2 per row) ====== */
.products-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:0.75rem}
@media(min-width:640px){.products-grid{grid-template-columns:repeat(3,1fr);gap:1rem}}
@media(min-width:1024px){.products-grid{grid-template-columns:repeat(4,1fr);gap:1.25rem}}

/* ====== Product Card ====== */
.product-card{background:var(--bg-card);border-radius:var(--radius);overflow:hidden;border:1px solid var(--border);transition:var(--transition);position:relative}
.product-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-glow);border-color:rgba(255,215,0,0.2)}
.product-img{position:relative;aspect-ratio:1;overflow:hidden;background:var(--bg-light)}
.product-img img{width:100%;height:100%;object-fit:cover;transition:transform 0.5s}
.product-card:hover .product-img img{transform:scale(1.08)}
.product-overlay{position:absolute;inset:0;background:rgba(10,10,10,0.6);backdrop-filter:blur(3px);display:flex;align-items:center;justify-content:center;gap:0.75rem;opacity:0;transition:opacity 0.3s}
.product-card:hover .product-overlay{opacity:1}
.overlay-btn{width:42px;height:42px;border-radius:50%;display:flex;align-items:center;justify-content:center;transition:var(--transition)}
.overlay-btn:hover{transform:scale(1.1)}
.product-badges{position:absolute;top:0.5rem;left:0.5rem;display:flex;flex-direction:column;gap:0.35rem;z-index:2}
.badge-tag{padding:0.2rem 0.5rem;border-radius:6px;font-size:0.6rem;font-weight:800;text-transform:uppercase;letter-spacing:0.5px}
.badge-best{background:var(--primary);color:var(--bg)}
.badge-new{background:var(--neon-green);color:var(--bg)}
.badge-sale{background:var(--accent);color:#fff}
.wishlist-btn{position:absolute;top:0.5rem;right:0.5rem;width:32px;height:32px;border-radius:50%;background:rgba(10,10,10,0.5);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:2;transition:var(--transition)}
.wishlist-btn:hover{background:rgba(255,51,51,0.3)}
.wishlist-btn svg{transition:var(--transition)}
.product-info{padding:0.75rem}
.product-info h3{font-size:0.8rem;font-weight:600;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:0.35rem}
@media(min-width:640px){.product-info h3{font-size:0.9rem}}
.rating{display:flex;align-items:center;gap:0.25rem;font-size:0.7rem;color:var(--fg-dim);margin-bottom:0.4rem}
.rating svg{width:12px;height:12px;fill:var(--primary);color:var(--primary)}
.price-row{display:flex;align-items:center;gap:0.4rem}
.price-current{font-size:1rem;font-weight:700;color:var(--primary)}
.price-old{font-size:0.75rem;color:var(--fg-dim);text-decoration:line-through}
.btn-add{width:100%;margin-top:0.5rem;padding:0.5rem;background:rgba(255,215,0,0.1);color:var(--primary);border-radius:var(--radius-sm);font-weight:600;font-size:0.75rem;display:flex;align-items:center;justify-content:center;gap:0.35rem;transition:var(--transition)}
.btn-add:hover{background:var(--primary);color:var(--bg)}

/* ====== Price Options in Modal ====== */
.price-options{display:flex;flex-direction:column;gap:0.5rem;margin:1rem 0}
.price-option{display:flex;align-items:center;justify-content:space-between;padding:0.75rem 1rem;border:1.5px solid var(--border);border-radius:var(--radius-sm);cursor:pointer;transition:var(--transition)}
.price-option:hover{border-color:rgba(255,215,0,0.4)}
.price-option.selected{border-color:var(--primary);background:rgba(255,215,0,0.08)}
.price-option-name{font-weight:600;font-size:0.9rem}
.price-option-note{font-size:0.75rem;color:var(--fg-dim)}
.price-option-value{font-size:1.1rem;font-weight:700;color:var(--primary)}

/* ====== Quantity ====== */
.quantity-control{display:inline-flex;align-items:center;gap:0.75rem}
.qty-btn{width:36px;height:36px;border-radius:var(--radius-sm);background:var(--bg-lighter);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:1.1rem;transition:var(--transition);border:1px solid var(--border)}
.qty-btn:hover{background:var(--muted)}
.qty-value{font-size:1.15rem;font-weight:700;min-width:30px;text-align:center}

/* ====== Modal ====== */
.modal{position:fixed;inset:0;z-index:2500;display:none;align-items:center;justify-content:center;padding:1rem}
.modal.active{display:flex}
.modal-backdrop{position:absolute;inset:0;background:rgba(0,0,0,0.85);backdrop-filter:blur(8px)}
.modal-content{position:relative;background:var(--bg-light);border:1px solid var(--border);border-radius:var(--radius);max-width:900px;width:100%;max-height:90vh;overflow-y:auto;box-shadow:0 40px 80px rgba(0,0,0,0.6);animation:modalIn 0.35s cubic-bezier(0.4,0,0.2,1)}
@keyframes modalIn{from{opacity:0;transform:scale(0.9) translateY(20px)}to{opacity:1;transform:scale(1) translateY(0)}}
.modal-close{position:absolute;top:0.75rem;right:0.75rem;z-index:10;width:36px;height:36px;border-radius:50%;background:rgba(10,10,10,0.8);display:flex;align-items:center;justify-content:center;color:var(--fg-dim);transition:var(--transition);cursor:pointer;border:none}
.modal-close:hover{color:var(--fg);background:var(--bg-lighter)}
.modal-grid{display:grid}
@media(min-width:768px){.modal-grid{grid-template-columns:1fr 1fr}}
.gallery-main{position:relative;aspect-ratio:1;background:var(--bg);display:flex;align-items:center;justify-content:center}
.gallery-main img{max-width:100%;max-height:100%;object-fit:contain}
.gallery-nav{position:absolute;top:50%;transform:translateY(-50%);width:40px;height:40px;border-radius:50%;background:rgba(10,10,10,0.7);display:flex;align-items:center;justify-content:center;color:var(--fg);transition:var(--transition);border:none;cursor:pointer}
.gallery-nav:hover{background:var(--bg-lighter)}
.gallery-nav.prev{left:0.75rem}
.gallery-nav.next{right:0.75rem}
.modal-details{padding:1.5rem}

/* ====== Drawers ====== */
.drawer-overlay{position:fixed;inset:0;background:rgba(0,0,0,0.5);z-index:2000;opacity:0;visibility:hidden;transition:var(--transition)}
.drawer-overlay.active{opacity:1;visibility:visible}
.drawer{position:fixed;top:0;bottom:0;width:100%;max-width:420px;background:var(--bg-light);border-left:1px solid var(--border);z-index:2100;transform:translateX(100%);transition:transform 0.35s cubic-bezier(0.4,0,0.2,1);display:flex;flex-direction:column}
.drawer.active{transform:translateX(0)}
.drawer-header{display:flex;align-items:center;justify-content:space-between;padding:1rem 1.25rem;border-bottom:1px solid var(--border)}
.drawer-header h3{font-size:1.1rem;font-weight:700}
.drawer-body{flex:1;overflow-y:auto;padding:1rem}
.drawer-footer{padding:1rem;border-top:1px solid var(--border)}

/* ====== Cart & Wishlist Items ====== */
.cart-item{display:flex;gap:0.875rem;padding:0.875rem;background:var(--bg-lighter);border-radius:var(--radius-sm);margin-bottom:0.625rem;border:1px solid var(--border)}
.cart-item-img{width:72px;height:72px;border-radius:var(--radius-sm);overflow:hidden;flex-shrink:0;background:var(--bg)}
.cart-item-img img{width:100%;height:100%;object-fit:cover}
.cart-item-info{flex:1;min-width:0}
.cart-item-info h4{font-size:0.85rem;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-bottom:0.15rem}
.cart-item-info .type{font-size:0.75rem;color:var(--fg-dim);margin-bottom:0.4rem}
.cart-item-actions{display:flex;align-items:center;justify-content:space-between}
.remove-btn{color:var(--fg-dim);padding:0.25rem;transition:var(--transition);border-radius:6px}
.remove-btn:hover{color:var(--accent);background:rgba(255,51,51,0.1)}

/* ====== Payment Options ====== */
.payment-options{display:grid;grid-template-columns:1fr 1fr;gap:0.5rem}
.payment-option{padding:0.75rem;border:1.5px solid var(--border);border-radius:var(--radius-sm);text-align:center;font-size:0.8rem;font-weight:600;cursor:pointer;transition:var(--transition)}
.payment-option:hover{border-color:var(--primary)}
.payment-option.selected{border-color:var(--primary);background:rgba(255,215,0,0.1);color:var(--primary)}

/* ====== Summary ====== */
.summary-row{display:flex;justify-content:space-between;margin-bottom:0.4rem;font-size:0.875rem}
.summary-row.total{border-top:1px solid var(--border);padding-top:0.75rem;margin-top:0.75rem;font-size:1.05rem;font-weight:700}

/* ====== Wishlist Animation ====== */
.wish-anim{position:fixed;inset:0;z-index:4000;display:none;align-items:center;justify-content:center;flex-direction:column;pointer-events:none;animation:wishFadeIn 0.1s}
.wish-anim.active{display:flex}
.heart-burst{animation:heartBurst 0.8s cubic-bezier(0.4,0,0.2,1)}
.wish-anim-text{font-size:1.25rem;font-weight:700;color:#fff;margin-top:1rem;text-shadow:0 2px 10px rgba(0,0,0,0.5);animation:textSlideUp 0.5s 0.2s both}
@keyframes heartBurst{0%{transform:scale(0);opacity:0}50%{transform:scale(1.3)}100%{transform:scale(1);opacity:1}}
@keyframes textSlideUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}
@keyframes wishFadeIn{from{opacity:0}to{opacity:1}}

/* ====== Settings Popup ====== */
.lang-select-btn{flex:1;padding:0.625rem;border-radius:var(--radius-sm);background:var(--bg-lighter);border:1.5px solid var(--border);font-size:0.8rem;font-weight:600;transition:var(--transition);text-align:center}
.lang-select-btn:hover{border-color:var(--primary)}
.lang-select-btn.active{border-color:var(--primary);background:rgba(255,215,0,0.1);color:var(--primary)}
.theme-btn{transition:var(--transition);background:transparent;color:var(--fg-dim);border:1.5px solid transparent;font-size:0.875rem}
.theme-btn.active{background:var(--bg);color:var(--fg);border-color:var(--border)}
.social-grid{display:grid;grid-template-columns:1fr 1fr;gap:0.5rem}
.social-item{display:flex;align-items:center;gap:0.75rem;padding:0.625rem;background:var(--bg-lighter);border-radius:var(--radius-sm);font-size:0.85rem;font-weight:600;transition:var(--transition);border:1px solid var(--border)}
.social-item:hover{border-color:var(--primary);background:rgba(255,215,0,0.05)}
.social-icon{font-size:1.25rem}

/* ====== FAQ ====== */
.faq-list{max-width:700px;margin:0 auto}
.faq-item{margin-bottom:0.625rem;border-radius:var(--radius-sm);overflow:hidden;border:1px solid var(--border);background:var(--bg-card);transition:var(--transition)}
.faq-item.active{border-color:rgba(255,215,0,0.25);background:rgba(255,215,0,0.03)}
.faq-question{width:100%;display:flex;align-items:center;justify-content:space-between;padding:1.1rem 1.25rem;text-align:left;font-weight:600;font-size:0.9rem;gap:1rem}
.faq-question .icon{flex-shrink:0;transition:transform 0.3s;color:var(--fg-dim)}
.faq-item.active .faq-question .icon{transform:rotate(180deg)}
.faq-answer{max-height:0;overflow:hidden;transition:max-height 0.35s ease}
.faq-item.active .faq-answer{max-height:250px}
.faq-answer-inner{padding:0 1.25rem 1.1rem;color:var(--fg-dim);font-size:0.88rem;line-height:1.7}

/* ====== Profile ====== */
.about-box{background:var(--bg-lighter);border-radius:var(--radius-sm);padding:1rem;border:1px solid var(--border)}

/* ====== Bottom Nav ====== */
.bottom-nav{position:fixed;bottom:0;left:0;right:0;z-index:1000;height:56px;background:rgba(10,10,10,0.95);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-top:1px solid var(--border);display:flex;align-items:center;justify-content:space-around;padding:0 0.5rem}
body.light .bottom-nav{background:rgba(245,245,245,0.95)}
.bottom-nav a,.bottom-nav button{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;padding:0.4rem 0.3rem;border-radius:var(--radius-sm);color:var(--fg-dim);font-size:0.65rem;font-weight:700;transition:var(--transition);flex:1;max-width:100px;border:none;background:none}
.bottom-nav a.active,.bottom-nav a:hover,.bottom-nav button:hover{color:var(--primary)}
.bottom-nav a.active svg,.bottom-nav button:hover svg{stroke:var(--primary)}
.bottom-nav button .badge{position:absolute;top:-2px;right:4px;min-width:16px;height:16px;border-radius:8px;background:var(--primary);color:var(--bg);font-size:0.6rem;font-weight:800;display:flex;align-items:center;justify-content:center;padding:0 4px}
@media(min-width:1024px){.bottom-nav{display:none}}

/* ====== Footer ====== */
footer{border-top:1px solid var(--border);padding:3rem 0 1.5rem}
.footer-main{margin-bottom:2rem}
.footer-bottom{border-top:1px solid var(--border);padding-top:1.25rem;text-align:center;font-size:0.8rem;color:var(--fg-dim)}

/* ====== Scroll Top ====== */
.scroll-top{position:fixed;bottom:5rem;right:1rem;width:44px;height:44px;border-radius:50%;background:var(--bg-lighter);border:1px solid var(--border);color:var(--primary);display:flex;align-items:center;justify-content:center;z-index:99;opacity:0;visibility:hidden;transition:var(--transition);box-shadow:var(--shadow)}
.scroll-top.visible{opacity:1;visibility:visible}
.scroll-top:hover{background:var(--primary);color:var(--bg)}
@media(min-width:1024px){.scroll-top{bottom:1.5rem;right:1.5rem}}

/* ====== Toast ====== */
.toast{position:fixed;bottom:5.5rem;left:50%;transform:translateX(-50%) translateY(100px);padding:0.75rem 1.5rem;background:var(--neon-green);color:var(--bg);border-radius:var(--radius-sm);font-weight:700;z-index:3000;opacity:0;transition:all 0.4s cubic-bezier(0.4,0,0.2,1);white-space:nowrap;font-size:0.9rem;box-shadow:0 8px 24px rgba(0,230,118,0.3)}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

/* ====== Icon Button ====== */
.icon-btn{position:relative;width:40px;height:40px;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;color:var(--fg-dim);transition:var(--transition)}
.icon-btn:hover{color:var(--fg);background:var(--bg-lighter)}
.icon-btn .badge{position:absolute;top:-2px;right:-2px;min-width:18px;height:18px;border-radius:9px;background:var(--primary);color:var(--bg);font-size:0.6rem;font-weight:800;display:flex;align-items:center;justify-content:center;padding:0 4px}
.icon-btn .badge-accent{background:var(--accent);color:#fff}

/* ====== Empty State ====== */
.empty-state{text-align:center;padding:3rem 1rem;color:var(--fg-dim)}
.empty-state svg{width:48px;height:48px;margin:0 auto 1rem;opacity:0.4}

/* ====== Load More ====== */
.load-more-wrap{text-align:center;margin-top:2rem}

/* ====== Tags ====== */
.tags{display:flex;flex-wrap:wrap;gap:0.4rem;margin:0.75rem 0}
.tag{padding:0.25rem 0.6rem;background:var(--bg-lighter);border-radius:999px;font-size:0.7rem;color:var(--fg-dim)}

/* ====== Animations ====== */
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
@keyframes slideUp{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}
@keyframes fadeInUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}

/* ====== Utilities ====== */
.text-center{text-align:center}
.text-primary{color:var(--primary)}
.mb-1{margin-bottom:0.5rem}
.mt-1{margin-top:0.5rem}
.hidden{display:none!important}

/* Body bottom padding for bottom nav */
body{padding-bottom:70px}
@media(min-width:1024px){body{padding-bottom:0}}

/* ====== Install Popup Modern ====== */
.install-popup-content img{animation:floatLogo 3s ease-in-out infinite}
@keyframes floatLogo{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}

/* ====== Admin Styles (in admin.html) ====== */
.admin-header{display:flex;align-items:center;justify-content:space-between;padding:1rem 1.5rem;border-bottom:1px solid var(--border);background:var(--bg-light)}
.admin-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem;margin-bottom:2rem}
@media(min-width:768px){.admin-grid{grid-template-columns:repeat(4,1fr)}}
.admin-card{padding:1.25rem;border-radius:var(--radius);background:var(--bg-card);border:1px solid var(--border);transition:var(--transition)}
.admin-card:hover{transform:translateY(-3px);border-color:rgba(255,215,0,0.2)}
.admin-card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:0.75rem}
.admin-card h3{font-size:1.75rem;font-weight:700;color:var(--primary)}
.admin-card p{font-size:0.8rem;color:var(--fg-dim)}
table{width:100%;border-collapse:collapse}
th,td{padding:0.75rem 1rem;text-align:left;font-size:0.85rem;border-bottom:1px solid var(--border)}
th{font-weight:700;color:var(--fg-dim);font-size:0.75rem;text-transform:uppercase;letter-spacing:0.5px}
.status-badge{display:inline-block;padding:0.25rem 0.75rem;border-radius:999px;font-size:0.7rem;font-weight:700}
.status-pending{background:rgba(255,215,0,0.15);color:var(--primary)}
.tab-content{display:none}
.tab-content.active{display:block}

/* Login page */
.login-page{min-height:100dvh;display:flex;align-items:center;justify-content:center;padding:1rem;background:var(--bg)}
.login-box{width:100%;max-width:400px;padding:2rem;background:var(--bg-light);border-radius:var(--radius);border:1px solid var(--border)}

/* Product edit inline */
.edit-form{background:var(--bg-lighter);border-radius:var(--radius-sm);padding:1rem;margin-top:0.5rem;border:1px solid var(--border)}
.img-previews{display:flex;gap:0.5rem;flex-wrap:wrap;margin-top:0.5rem}
.img-preview{width:60px;height:60px;border-radius:8px;object-fit:cover;background:var(--bg)}

/* ====== Admin Product Edit Modal ====== */
.admin-modal{position:fixed;inset:0;z-index:3000;display:none;align-items:center;justify-content:center;padding:1rem}
.admin-modal.active{display:flex}
.admin-modal-backdrop{position:absolute;inset:0;background:rgba(0,0,0,0.85);backdrop-filter:blur(8px)}
.admin-modal-content{position:relative;background:var(--bg-light);border:1px solid var(--border);border-radius:var(--radius);max-width:700px;width:100%;max-height:90vh;overflow-y:auto;box-shadow:0 40px 80px rgba(0,0,0,0.6);animation:modalIn 0.35s cubic-bezier(0.4,0,0.2,1)}
.admin-modal-close{position:absolute;top:0.75rem;right:0.75rem;z-index:10;width:36px;height:36px;border-radius:50%;background:rgba(10,10,10,0.8);display:flex;align-items:center;justify-content:center;color:var(--fg-dim);transition:var(--transition);cursor:pointer;border:none}
.admin-modal-close:hover{color:var(--fg);background:var(--bg-lighter)}

/* Biometric button */
.bio-btn{width:100%;padding:0.875rem;border-radius:var(--radius-sm);background:var(--bg-lighter);border:2px solid var(--border);color:var(--fg);font-weight:600;display:flex;align-items:center;justify-content:center;gap:0.5rem;margin-bottom:0.75rem;transition:var(--transition)}
.bio-btn:hover{border-color:var(--primary);background:rgba(255,215,0,0.05)}
.bio-btn svg{width:20px;height:20px;stroke:var(--primary)}

/* ====== Slider Admin Upload ====== */
.slider-upload{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem;margin-top:1rem}
@media(min-width:640px){.slider-upload{grid-template-columns:repeat(3,1fr)}}
.slider-upload-item{aspect-ratio:16/9;background:var(--bg-lighter);border-radius:var(--radius-sm);border:2px dashed var(--border);display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden;transition:var(--transition)}
.slider-upload-item:hover{border-color:var(--primary)}
.slider-upload-item img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}
.slider-upload-item .remove-img{position:absolute;top:0.5rem;right:0.5rem;width:28px;height:28px;border-radius:50%;background:var(--accent);color:#fff;display:flex;align-items:center;justify-content:center;font-size:0.75rem;cursor:pointer;z-index:2;opacity:0;transition:var(--transition)}
.slider-upload-item:hover .remove-img{opacity:1}

/* ====== Chat Bot ====== */
.chat-bot{position:fixed;bottom:5rem;left:1rem;z-index:1200}
.chat-bot-toggle{width:56px;height:56px;border-radius:50%;background:linear-gradient(135deg,var(--primary),#FF8C00);color:var(--bg);display:flex;align-items:center;justify-content:center;box-shadow:0 4px 20px rgba(255,215,0,0.4);transition:var(--transition);border:none;cursor:pointer;animation:chatPulse 2s infinite}
@keyframes chatPulse{0%,100%{box-shadow:0 4px 20px rgba(255,215,0,0.4)}50%{box-shadow:0 4px 30px rgba(255,215,0,0.6)}}
.chat-bot-toggle:hover{transform:scale(1.1)}
.chat-bot-panel{position:absolute;bottom:70px;left:0;width:340px;max-width:calc(100vw - 2rem);height:480px;background:var(--bg-light);border:1px solid var(--border);border-radius:var(--radius);box-shadow:0 20px 60px rgba(0,0,0,0.5);display:none;flex-direction:column;overflow:hidden;animation:chatSlideUp 0.3s cubic-bezier(0.4,0,0.2,1)}
@keyframes chatSlideUp{from{opacity:0;transform:translateY(20px) scale(0.95)}to{opacity:1;transform:translateY(0) scale(1)}}
.chat-bot-panel.active{display:flex}
.chat-bot-header{display:flex;align-items:center;justify-content:space-between;padding:1rem 1.25rem;border-bottom:1px solid var(--border);background:var(--bg-lighter)}
.chat-bot-close{width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--fg-dim);transition:var(--transition)}
.chat-bot-close:hover{background:var(--muted);color:var(--fg)}
.chat-bot-body{flex:1;overflow-y:auto;padding:1rem;display:flex;flex-direction:column;gap:0.75rem}
.chat-message{display:flex}
.chat-message.bot{justify-content:flex-start}
.chat-message.user{justify-content:flex-end}
.chat-bubble{max-width:85%;padding:0.75rem 1rem;border-radius:1rem;font-size:0.85rem;line-height:1.6}
.chat-message.bot .chat-bubble{background:var(--bg-lighter);border:1px solid var(--border);color:var(--fg);border-bottom-left-radius:0.25rem}
.chat-message.user .chat-bubble{background:var(--primary);color:var(--bg);border-bottom-right-radius:0.25rem;font-weight:500}
.chat-quick-replies{display:flex;flex-wrap:wrap;gap:0.4rem;margin-top:0.25rem}
.chat-quick-btn{padding:0.4rem 0.75rem;background:var(--bg-lighter);border:1px solid var(--border);border-radius:999px;font-size:0.75rem;font-weight:600;color:var(--fg-dim);transition:var(--transition);cursor:pointer}
.chat-quick-btn:hover{border-color:var(--primary);color:var(--primary);background:rgba(255,215,0,0.05)}
.chat-bot-footer{display:flex;align-items:center;gap:0.5rem;padding:0.75rem 1rem;border-top:1px solid var(--border);background:var(--bg-lighter)}
.chat-bot-footer input{flex:1;background:var(--bg);border:1px solid var(--border);border-radius:999px;padding:0.625rem 1rem;font-size:0.85rem}
.chat-bot-footer input:focus{border-color:var(--primary)}
.chat-send-btn{width:36px;height:36px;border-radius:50%;background:var(--primary);color:var(--bg);display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:var(--transition);border:none;cursor:pointer}
.chat-send-btn:hover{background:var(--primary-dim);transform:scale(1.1)}
@media(max-width:400px){.chat-bot-panel{width:calc(100vw - 2rem);height:420px}}

/* ====== Features Section ====== */
.features-section{background:var(--bg-light);padding:2rem 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.features-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem}
@media(min-width:768px){.features-grid{grid-template-columns:repeat(4,1fr)}}
.feature-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:1.25rem;text-align:center;transition:var(--transition)}
.feature-card:hover{border-color:var(--primary);transform:translateY(-4px);box-shadow:var(--shadow-glow)}
.feature-icon{font-size:2.5rem;margin-bottom:0.75rem;display:block}
.feature-card h3{font-size:0.8rem;font-weight:700;margin-bottom:0.5rem;color:var(--fg)}
.feature-card p{font-size:0.68rem;color:var(--fg-dim);line-height:1.6}
@media(min-width:640px){.feature-card h3{font-size:0.9rem}.feature-card p{font-size:0.78rem}.feature-icon{font-size:3rem}}

/* ====== Menu Categories ====== */
.menu-categories{border-bottom:1px solid var(--border)}
.menu-cat-header{display:flex;align-items:center;gap:0.875rem;padding:0.875rem 1rem;color:var(--fg-dim);font-size:0.95rem;transition:var(--transition);cursor:pointer}
.menu-cat-header:hover{color:var(--primary);background:var(--bg-lighter)}
.menu-cat-header svg{flex-shrink:0}
.menu-cat-list{display:none;padding:0 0.5rem 0.5rem}
.menu-cat-list.open{display:block;animation:slideDown 0.3s ease}
@keyframes slideDown{from{opacity:0;max-height:0}to{opacity:1;max-height:500px}}
.sub-cat{display:flex;align-items:center;padding:0.625rem 2.25rem;border-radius:var(--radius-sm);color:var(--fg-dim);font-size:0.85rem;transition:var(--transition)}
.sub-cat:hover{color:var(--primary);background:var(--bg-lighter)}
.sub-sub-list{display:flex;flex-wrap:wrap;gap:0.35rem;padding:0.25rem 2.25rem 0.5rem}
.sub-sub{padding:0.25rem 0.6rem;border-radius:999px;background:var(--bg);border:1px solid var(--border);font-size:0.7rem;color:var(--fg-dim);transition:var(--transition)}
.sub-sub:hover{border-color:var(--primary);color:var(--primary)}

/* ====== Better Install Popup ====== */
.install-popup{position:fixed;inset:0;z-index:5000;display:none;align-items:center;justify-content:center;background:rgba(0,0,0,0.85);backdrop-filter:blur(12px)}
.install-popup.active{display:flex;animation:fadeIn 0.3s}
.install-popup-content{background:linear-gradient(135deg,var(--bg-light),var(--bg-lighter));border:1px solid var(--border);border-radius:var(--radius);padding:2.5rem;text-align:center;max-width:380px;width:90%;box-shadow:0 24px 64px rgba(0,0,0,0.6);animation:slideUp 0.4s cubic-bezier(0.4,0,0.2,1)}
.install-popup-content img{animation:floatLogo 3s ease-in-out infinite;border:2px solid var(--primary)}
.install-popup-content h3{margin-bottom:0.75rem;font-size:1.35rem;background:linear-gradient(135deg,var(--primary),var(--accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.install-popup-content p{margin-bottom:2rem;line-height:1.7;font-size:0.9rem}

/* Responsive typography */
@media(max-width:380px){.slider-text h1{font-size:1.6rem}}