/*
Theme Name: NilGold
Theme URI: https://nilgold.ir
Author: Hoosha AI
Description: قالب فروشگاهی طلا و نقره نیل‌گلد
Version: 1.0.0
Text Domain: nilgold
*/

*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
:root{--gold:#d4af37;--gold-light:#f4d160;--gold-dark:#b8860b;--black:#0a0a0a;--black-soft:#141414;--black-card:#1a1a1a;--gray:#2a2a2a;--gray-light:#888;--white:#fff;--red:#e53935;--radius:12px;--transition:.3s ease;--shadow:0 8px 32px rgba(0,0,0,.5);--shadow-gold:0 4px 20px rgba(212,175,55,.3)}
html{scroll-behavior:smooth}
body{font-family:'Vazirmatn','Tahoma',sans-serif;background:var(--black);color:var(--white);line-height:1.8;overflow-x:hidden}
a{text-decoration:none;color:inherit}
ul{list-style:none}
img{max-width:100%;display:block}
.container{max-width:1280px;margin:0 auto;padding:0 20px}
.btn{display:inline-block;padding:12px 32px;border:none;border-radius:8px;font-family:inherit;font-size:15px;font-weight:700;cursor:pointer;transition:var(--transition);text-align:center}
.btn-gold{background:linear-gradient(135deg,var(--gold),var(--gold-dark));color:var(--black)}
.btn-gold:hover{background:linear-gradient(135deg,var(--gold-light),var(--gold));transform:translateY(-2px);box-shadow:var(--shadow-gold)}
.btn-outline-gold{background:transparent;color:var(--gold);border:2px solid var(--gold)}
.btn-outline-gold:hover{background:var(--gold);color:var(--black)}
.btn-small{padding:8px 16px;font-size:13px}
.btn-full{width:100%}
.top-bar{background:var(--black-soft);border-bottom:1px solid var(--gray);font-size:13px;color:var(--gray-light);padding:8px 0}
.top-bar-inner{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:8px}
.top-bar-right{display:flex;gap:24px}
.header{position:sticky;top:0;z-index:1000;background:rgba(10,10,10,.95);backdrop-filter:blur(12px);border-bottom:1px solid var(--gray);transition:var(--transition)}
.header.scrolled{box-shadow:0 4px 20px rgba(0,0,0,.6)}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;gap:20px}
.header-right{display:flex;align-items:center;gap:12px}
.logo{display:flex;align-items:center;gap:8px;font-size:24px;font-weight:900}
.logo-icon{font-size:28px}
.logo-text{background:linear-gradient(135deg,var(--gold),var(--gold-light));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.main-nav{flex:1;display:flex;justify-content:center}
.nav-list{display:flex;gap:8px}
.nav-link{padding:8px 16px;font-size:14px;font-weight:600;color:var(--white);border-radius:6px;transition:var(--transition);position:relative}
.nav-link:hover,.nav-link.active{color:var(--gold);background:rgba(212,175,55,.1)}
.has-dropdown{position:relative}
.dropdown{position:absolute;top:100%;right:0;background:var(--black-soft);border:1px solid var(--gray);border-radius:8px;padding:8px 0;min-width:200px;opacity:0;visibility:hidden;transform:translateY(10px);transition:var(--transition);z-index:100}
.has-dropdown:hover .dropdown{opacity:1;visibility:visible;transform:translateY(0)}
.dropdown li a{display:block;padding:8px 20px;font-size:13px;color:var(--gray-light);transition:var(--transition)}
.dropdown li a:hover{color:var(--gold);background:rgba(212,175,55,.05)}
.header-left{display:flex;align-items:center;gap:8px}
.icon-btn{background:none;border:none;color:var(--white);font-size:20px;cursor:pointer;padding:8px;border-radius:8px;transition:var(--transition);position:relative}
.icon-btn:hover{background:rgba(212,175,55,.1);color:var(--gold)}
.cart-count{position:absolute;top:0;left:0;background:var(--gold);color:var(--black);font-size:10px;font-weight:700;width:18px;height:18px;border-radius:50%;display:flex;align-items:center;justify-content:center}
.mobile-menu-btn{display:none;background:none;border:none;color:var(--white);font-size:24px;cursor:pointer}
.search-bar{max-height:0;overflow:hidden;transition:max-height .3s ease;background:var(--black-soft);border-bottom:1px solid var(--gray)}
.search-bar.open{max-height:60px;padding:12px 0}
.search-bar .container{display:flex;gap:8px}
#searchInput{flex:1;background:var(--black);border:1px solid var(--gray);color:var(--white);padding:10px 16px;border-radius:8px;font-family:inherit;font-size:14px}
#searchInput:focus{outline:none;border-color:var(--gold)}
.search-submit{background:var(--gold);color:var(--black);border:none;padding:10px 24px;border-radius:8px;font-family:inherit;font-weight:700;cursor:pointer}
.hero{position:relative;min-height:90vh;display:flex;align-items:center;justify-content:center;text-align:center;background:radial-gradient(ellipse at center,#1a1a1a 0%,#0a0a0a 70%);overflow:hidden}
.hero-overlay{position:absolute;inset:0;background:radial-gradient(circle at center,transparent 0%,rgba(10,10,10,.8) 100%)}
.hero-content{position:relative;z-index:2}
.hero-title{font-size:64px;font-weight:900;background:linear-gradient(135deg,var(--gold),var(--gold-light),var(--gold));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:8px}
.hero-subtitle{font-size:28px;color:var(--white);margin-bottom:12px}
.hero-desc{font-size:16px;color:var(--gray-light);margin-bottom:32px}
.hero-buttons{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
.hero-scroll{position:absolute;bottom:30px;left:50%;transform:translateX(-50%);color:var(--gold);font-size:24px;animation:bounce 2s infinite;z-index:2}
@keyframes bounce{0%,100%{transform:translateX(-50%) translateY(0)}50%{transform:translateX(-50%) translateY(10px)}}
.price-ticker{background:var(--black-soft);border-top:1px solid var(--gold-dark);border-bottom:1px solid var(--gold-dark);overflow:hidden;padding:12px 0}
.ticker-track{display:flex;gap:48px;animation:scrollTicker 30s linear infinite;white-space:nowrap}
@keyframes scrollTicker{from{transform:translateX(0)}to{transform:translateX(-50%)}}
.ticker-item{display:flex;align-items:center;gap:8px;font-size:14px}
.ticker-item span{color:var(--gray-light)}
.ticker-item strong{color:var(--gold)}
.features{padding:60px 0}
.features-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.feature-card{text-align:center;padding:32px 16px;background:var(--black-card);border:1px solid var(--gray);border-radius:var(--radius);transition:var(--transition)}
.feature-card:hover{border-color:var(--gold);transform:translateY(-4px);box-shadow:var(--shadow-gold)}
.feature-icon{font-size:40px;margin-bottom:12px}
.feature-card h3{font-size:16px;color:var(--gold);margin-bottom:8px}
.feature-card p{font-size:13px;color:var(--gray-light)}
.section-header{text-align:center;margin-bottom:48px}
.section-title{font-size:36px;font-weight:800;color:var(--gold);margin-bottom:8px}
.section-subtitle{font-size:15px;color:var(--gray-light)}
.categories{padding:60px 0}
.categories-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:20px}
.category-card{background:var(--black-card);border:1px solid var(--gray);border-radius:var(--radius);padding:32px 16px;text-align:center;transition:var(--transition);cursor:pointer}
.category-card:hover{border-color:var(--gold);transform:translateY(-6px);box-shadow:var(--shadow-gold)}
.category-img{font-size:48px;margin-bottom:12px}
.category-card h3{font-size:15px;color:var(--white);margin-bottom:4px}
.category-card p{font-size:12px;color:var(--gray-light)}
.products{padding:60px 0}
.products-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.product-card{background:var(--black-card);border:1px solid var(--gray);border-radius:var(--radius);overflow:hidden;transition:var(--transition);cursor:pointer;position:relative}
.product-card:hover{border-color:var(--gold);transform:translateY(-6px);box-shadow:var(--shadow)}
.product-img{width:100%;height:200px;display:flex;align-items:center;justify-content:center;font-size:64px;background:linear-gradient(135deg,#1a1a1a,#0f0f0f);position:relative}
.product-badge{position:absolute;top:12px;right:12px;background:var(--gold);color:var(--black);font-size:11px;font-weight:700;padding:4px 12px;border-radius:4px}
.product-info{padding:16px}
.product-name{font-size:15px;font-weight:700;color:var(--white);margin-bottom:6px}
.product-weight{font-size:12px;color:var(--gray-light);margin-bottom:8px}
.product-bottom{display:flex;justify-content:space-between;align-items:center;margin-top:12px}
.product-price{font-size:16px;font-weight:800;color:var(--gold)}
.product-old-price{font-size:12px;color:var(--gray-light);text-decoration:line-through}
.add-to-cart-btn{background:var(--gold);color:var(--black);border:none;width:36px;height:36px;border-radius:8px;font-size:18px;cursor:pointer;transition:var(--transition);display:flex;align-items:center;justify-content:center}
.add-to-cart-btn:hover{background:var(--gold-light);transform:scale(1.1)}
.shop{padding:60px 0}
.shop-layout{display:grid;grid-template-columns:260px 1fr;gap:32px}
.shop-sidebar{background:var(--black-card);border:1px solid var(--gray);border-radius:var(--radius);padding:24px;height:fit-content;position:sticky;top:100px}
.filter-group{margin-bottom:28px}
.filter-group h3{font-size:15px;color:var(--gold);margin-bottom:12px;padding-bottom:8px;border-bottom:1px solid var(--gray)}
.filter-list li{margin-bottom:8px}
.filter-list label{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--gray-light);cursor:pointer;transition:var(--transition)}
.filter-list label:hover{color:var(--white)}
.filter-list input[type=radio]{accent-color:var(--gold)}
.price-range{display:flex;align-items:center;gap:8px;margin-bottom:12px}
.price-input{width:100%;background:var(--black);border:1px solid var(--gray);color:var(--white);padding:8px;border-radius:6px;font-family:inherit;font-size:13px}
.price-input:focus{outline:none;border-color:var(--gold)}
.sort-select{width:100%;background:var(--black);border:1px solid var(--gray);color:var(--white);padding:10px;border-radius:6px;font-family:inherit;font-size:14px;cursor:pointer}
.sort-select:focus{outline:none;border-color:var(--gold)}
.shop-main .products-grid{grid-template-columns:repeat(3,1fr)}
.no-results{text-align:center;padding:60px;color:var(--gray-light);font-size:18px}
.custom-design{padding:80px 0;background:var(--black-soft)}
.custom-design-inner{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.custom-desc{color:var(--gray-light);font-size:16px;margin:16px 0 24px}
.custom-features{margin-bottom:24px}
.custom-features li{font-size:14px;color:var(--white);margin-bottom:10px}
.tools-visual{display:flex;justify-content:center;align-items:center;gap:32px;font-size:80px;height:300px;background:var(--black-card);border:1px solid var(--gold-dark);border-radius:var(--radius)}
.tool-icon{animation:pulse 2s ease-in-out infinite}
.tool-icon:nth-child(2){animation-delay:.5s}
.tool-icon:nth-child(3){animation-delay:1s}
@keyframes pulse{0%,100%{transform:scale(1);opacity:.8}50%{transform:scale(1.15);opacity:1}}
.trust-brands{padding:40px 0;border-top:1px solid var(--gray);border-bottom:1px solid var(--gray)}
.trust-title{text-align:center;color:var(--gray-light);font-size:14px;margin-bottom:20px}
.brands-row{display:flex;justify-content:center;gap:40px;flex-wrap:wrap}
.brand-item{font-size:18px;font-weight:700;color:var(--gray-light);opacity:.6;transition:var(--transition)}
.brand-item:hover{color:var(--gold);opacity:1}
.articles{padding:60px 0}
.articles-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.article-card{background:var(--black-card);border:1px solid var(--gray);border-radius:var(--radius);overflow:hidden;transition:var(--transition)}
.article-card:hover{border-color:var(--gold);transform:translateY(-4px)}
.article-img{height:180px;display:flex;align-items:center;justify-content:center;font-size:56px;background:linear-gradient(135deg,#1a1a1a,#0f0f0f)}
.article-body{padding:20px}
.article-date{font-size:12px;color:var(--gold)}
.article-body h3{font-size:16px;margin:8px 0;color:var(--white)}
.article-body p{font-size:13px;color:var(--gray-light);margin-bottom:12px}
.article-link{font-size:13px;color:var(--gold);font-weight:600}
.about{padding:80px 0;background:var(--black-soft)}
.about-inner{max-width:800px;margin:0 auto;text-align:center}
.about-content p{color:var(--gray-light);font-size:15px;margin-bottom:16px}
.about-stats{display:flex;justify-content:center;gap:48px;margin-top:32px;flex-wrap:wrap}
.stat-item{text-align:center}
.stat-item strong{display:block;font-size:36px;color:var(--gold);font-weight:900}
.stat-item span{font-size:13px;color:var(--gray-light)}
.contact{padding:60px 0}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px}
.contact-info{display:flex;flex-direction:column;gap:24px}
.contact-item{display:flex;gap:16px;align-items:flex-start}
.contact-icon{font-size:28px;width:56px;height:56px;display:flex;align-items:center;justify-content:center;background:var(--black-card);border:1px solid var(--gold-dark);border-radius:12px;flex-shrink:0}
.contact-item h4{font-size:15px;color:var(--gold);margin-bottom:4px}
.contact-item p{font-size:14px;color:var(--gray-light)}
.contact-form{background:var(--black-card);border:1px solid var(--gray);border-radius:var(--radius);padding:32px}
.contact-form h3{color:var(--gold);margin-bottom:20px;font-size:20px}
.contact-form input,.contact-form textarea{width:100%;background:var(--black);border:1px solid var(--gray);color:var(--white);padding:12px 16px;border-radius:8px;font-family:inherit;font-size:14px;margin-bottom:16px;resize:vertical}
.contact-form input:focus,.contact-form textarea:focus{outline:none;border-color:var(--gold)}
.footer{background:var(--black-soft);border-top:1px solid var(--gray);padding:60px 0 20px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.5fr;gap:40px;margin-bottom:40px}
.footer-logo{margin-bottom:16px}
.footer-col p{font-size:13px;color:var(--gray-light);margin-bottom:16px}
.footer-col h4{font-size:15px;color:var(--gold);margin-bottom:16px}
.footer-col ul li{margin-bottom:8px}
.footer-col ul li a{font-size:13px;color:var(--gray-light);transition:var(--transition)}
.footer-col ul li a:hover{color:var(--gold)}
.footer-contact li{font-size:13px;color:var(--gray-light);margin-bottom:8px}
.social-links{display:flex;gap:12px}
.social-link{font-size:13px;color:var(--gray-light);padding:6px 16px;border:1px solid var(--gray);border-radius:20px;transition:var(--transition)}
.social-link:hover{border-color:var(--gold);color:var(--gold)}
.footer-trust{display:flex;gap:12px;margin-top:16px}
.trust-badge{font-size:12px;color:var(--gray-light);padding:4px 12px;border:1px solid var(--gray);border-radius:4px}
.footer-bottom{text-align:center;padding-top:20px;border-top:1px solid var(--gray);font-size:13px;color:var(--gray-light)}
.cart-overlay{position:fixed;inset:0;background:rgba(0,0,0,.7);z-index:2000;opacity:0;visibility:hidden;transition:var(--transition)}
.cart-overlay.open{opacity:1;visibility:visible}
.cart-drawer{position:fixed;top:0;left:0;width:400px;max-width:90%;height:100%;background:var(--black-soft);border-right:1px solid var(--gold-dark);z-index:2001;transform:translateX(-100%);transition:transform .3s ease;display:flex;flex-direction:column}
.cart-drawer.open{transform:translateX(0)}
.cart-header{display:flex;justify-content:space-between;align-items:center;padding:20px;border-bottom:1px solid var(--gray)}
.cart-header h3{color:var(--gold);font-size:20px}
.cart-close{background:none;border:none;color:var(--white);font-size:20px;cursor:pointer}
.cart-body{flex:1;overflow-y:auto;padding:16px}
.cart-empty{text-align:center;color:var(--gray-light);padding:40px}
.cart-item{display:flex;gap:12px;padding:12px;background:var(--black-card);border:1px solid var(--gray);border-radius:8px;margin-bottom:12px}
.cart-item-img{font-size:32px;display:flex;align-items:center}
.cart-item-info{flex:1}
.cart-item-name{font-size:13px;color:var(--white);margin-bottom:4px}
.cart-item-price{font-size:13px;color:var(--gold);font-weight:700}
.cart-item-controls{display:flex;align-items:center;gap:8px;margin-top:8px}
.qty-btn{background:var(--gray);color:var(--white);border:none;width:24px;height:24px;border-radius:4px;cursor:pointer;font-size:14px}
.qty-btn:hover{background:var(--gold);color:var(--black)}
.cart-item-qty{font-size:14px;color:var(--white);min-width:20px;text-align:center}
.cart-item-remove{background:none;border:none;color:var(--red);font-size:18px;cursor:pointer;margin-left:auto}
.cart-footer{padding:20px;border-top:1px solid var(--gray)}
.cart-total{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px;font-size:16px}
.cart-total strong{color:var(--gold);font-size:18px}
.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.8);z-index:3000;opacity:0;visibility:hidden;transition:var(--transition);display:flex;align-items:center;justify-content:center;padding:20px}
.modal-overlay.open{opacity:1;visibility:visible}
.product-modal{background:var(--black-soft);border:1px solid var(--gold-dark);border-radius:var(--radius);max-width:700px;width:100%;max-height:90vh;overflow-y:auto;position:relative;transform:scale(.9);transition:var(--transition)}
.modal-overlay.open .product-modal{transform:scale(1)}
.modal-close{position:absolute;top:16px;left:16px;background:var(--black);border:1px solid var(--gray);color:var(--white);width:36px;height:36px;border-radius:50%;font-size:16px;cursor:pointer;z-index:10}
.modal-content{padding:32px}
.modal-product-img{font-size:100px;text-align:center;padding:40px;background:var(--black-card);border-radius:var(--radius);margin-bottom:24px}
.modal-product-name{font-size:24px;color:var(--gold);margin-bottom:8px}
.modal-product-desc{font-size:14px;color:var(--gray-light);margin-bottom:16px}
.modal-product-specs{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:24px}
.spec-item{background:var(--black-card);padding:12px;border-radius:8px;border:1px solid var(--gray)}
.spec-label{font-size:12px;color:var(--gray-light)}
.spec-value{font-size:14px;color:var(--white);font-weight:600}
.modal-product-price{font-size:28px;color:var(--gold);font-weight:900;margin-bottom:20px}
.modal-qty-selector{display:flex;align-items:center;gap:12px;margin-bottom:20px}
.modal-qty-selector label{font-size:14px;color:var(--gray-light)}
.toast{position:fixed;bottom:30px;right:50%;transform:translateX(50%) translateY(100px);background:var(--gold);color:var(--black);padding:12px 32px;border-radius:8px;font-weight:700;font-size:14px;z-index:4000;opacity:0;transition:var(--transition);box-shadow:var(--shadow)}
.toast.show{transform:translateX(50%) translateY(0);opacity:1}
.single-product-detail{padding:60px 0}
.single-product-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.breadcrumb{margin-bottom:24px;font-size:13px;color:var(--gray-light)}
.breadcrumb a{color:var(--gray-light)}
.breadcrumb a:hover{color:var(--gold)}
.single-product-features{margin-top:32px;padding:20px;background:var(--black-card);border:1px solid var(--gray);border-radius:12px}
.single-product-features h4{color:var(--gold);margin-bottom:12px}
.single-product-features ul{list-style:none;font-size:14px;color:var(--gray-light)}
.single-product-features ul li{margin-bottom:6px}
@media(max-width:1024px){.features-grid{grid-template-columns:repeat(2,1fr)}.categories-grid{grid-template-columns:repeat(3,1fr)}.products-grid{grid-template-columns:repeat(3,1fr)}.shop-main .products-grid{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:repeat(2,1fr)}.hero-title{font-size:48px}.single-product-grid{grid-template-columns:1fr}}
@media(max-width:768px){.mobile-menu-btn{display:block}.main-nav{position:fixed;top:0;right:-100%;width:280px;height:100vh;background:var(--black-soft);border-left:1px solid var(--gold-dark);flex-direction:column;justify-content:flex-start;padding:80px 20px 20px;transition:right .3s ease;z-index:1500;overflow-y:auto}.main-nav.open{right:0}.nav-list{flex-direction:column;gap:4px;width:100%}.nav-link{display:block;padding:12px}.dropdown{position:static;opacity:1;visibility:visible;transform:none;background:var(--black);border:none;padding-right:20px}.top-bar{display:none}.hero-title{font-size:36px}.hero-subtitle{font-size:20px}.hero{min-height:70vh}.categories-grid{grid-template-columns:repeat(2,1fr)}.products-grid,.shop-main .products-grid{grid-template-columns:repeat(2,1fr)}.shop-layout{grid-template-columns:1fr}.shop-sidebar{position:static}.custom-design-inner{grid-template-columns:1fr}.contact-grid{grid-template-columns:1fr}.articles-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.about-stats{gap:24px}.section-title{font-size:26px}.tools-visual{font-size:50px;height:200px}}
@media(max-width:480px){.features-grid,.categories-grid,.products-grid,.shop-main .products-grid{grid-template-columns:1fr}.hero-title{font-size:28px}.hero-buttons{flex-direction:column}.hero-buttons .btn{width:100%}.container{padding:0 12px}.modal-product-specs{grid-template-columns:1fr}}