*{margin:0;padding:0;box-sizing:border-box}
:root{--primary:#8B5A2B;--primary-dark:#6d451f;--primary-light:#b8834e;--dark:#1a1a1a;--gray:#666;--light:#f8f9fa;--cream:#fdfbf7;--border:#e5e5e5}
html{scroll-behavior:smooth}
body{font-family:'Inter',-apple-system,BlinkMacSystemFont,sans-serif;color:#333;background-color:var(--light);line-height:1.6;overflow-x:hidden;-webkit-font-smoothing:antialiased}
a{text-decoration:none;color:inherit}
ul{list-style:none}
img{max-width:100%;display:block}
.container{max-width:1240px;margin:0 auto;padding:0 20px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 26px;border-radius:8px;font-weight:600;transition:transform .2s,box-shadow .2s,background-color .2s;cursor:pointer;border:none;font-size:1rem;font-family:inherit;white-space:nowrap}
.btn-primary{background:var(--primary);color:#fff}
.btn-primary:hover{background:var(--primary-dark);transform:translateY(-2px);box-shadow:0 8px 20px rgba(139,90,43,.3)}
.btn-outline{background:transparent;border:2px solid var(--primary);color:var(--primary)}
.btn-outline:hover{background:var(--primary);color:#fff}
.btn-block{width:100%}
header{background:#fff;position:sticky;top:0;z-index:1000;box-shadow:0 2px 20px rgba(0,0,0,.06)}
.topbar{background:var(--dark);color:#ccc;font-size:.85rem;padding:8px 0}
.topbar-content{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px}
.topbar a{color:#ccc;transition:color .2s}
.topbar a:hover{color:var(--primary-light)}
.topbar-info{display:flex;gap:20px;align-items:center;flex-wrap:wrap}
nav{display:flex;justify-content:space-between;align-items:center;padding:16px 0;gap:20px}
.logo{font-size:1.4rem;font-weight:800;color:var(--primary);display:flex;align-items:center;gap:10px;letter-spacing:.5px;line-height:1.2}
.logo i{font-size:1.8rem}
.logo span{color:var(--dark)}
.logo .logo-sub{display:block;font-size:.7rem;font-weight:500;color:var(--gray);letter-spacing:0;text-transform:uppercase}
.nav-links{display:flex;gap:28px}
.nav-links a{font-weight:600;font-size:1.05rem;transition:color .2s,transform .2s;position:relative;display:inline-block}
.nav-links a:hover{color:var(--primary);transform:translateY(-1px)}
.nav-links a::after{content:'';position:absolute;bottom:-5px;left:0;width:0;height:2px;background:var(--primary);transition:width .25s}
.nav-links a:hover::after{width:100%}
.nav-cta{display:flex;gap:10px;align-items:center}
.phone{font-weight:700;display:flex;align-items:center;gap:8px;color:var(--dark);font-size:.95rem}
.phone i{color:var(--primary)}
.hero{padding:80px 0 70px;background:linear-gradient(135deg,#fdfbf7 0%,#f4f0e8 100%);position:relative;overflow:hidden}
.hero::before{content:'';position:absolute;top:-100px;right:-100px;width:400px;height:400px;background:radial-gradient(circle,rgba(139,90,43,.06) 0%,transparent 70%);border-radius:50%;pointer-events:none}
.hero::after{content:'';position:absolute;bottom:-150px;left:-150px;width:500px;height:500px;background:radial-gradient(circle,rgba(139,90,43,.04) 0%,transparent 70%);border-radius:50%;pointer-events:none}
.hero-inner{position:relative;z-index:1;max-width:960px;margin:0 auto;text-align:center}
.hero-badge-top{display:inline-flex;align-items:center;gap:10px;background:#fff;padding:10px 22px;border-radius:40px;box-shadow:0 8px 24px rgba(139,90,43,.12);margin-bottom:28px;font-weight:600;font-size:.9rem;color:var(--dark)}
.hero-badge-top i{color:var(--primary);font-size:1.2rem}
.hero-badge-top small{color:var(--gray);font-weight:500;padding-left:10px;border-left:1px solid var(--border);margin-left:4px}
.hero h1{font-size:clamp(1.7rem,2.85vw,2.75rem);line-height:1.15;margin-bottom:22px;color:var(--dark);font-weight:800;letter-spacing:-.5px;padding:0 20px}
.hero h1 span{color:var(--primary)}
.hero p.hero-subtitle{font-size:1.1rem;color:var(--gray);margin-bottom:35px;max-width:820px;margin-left:auto;margin-right:auto;padding:0 20px}
.hero-buttons{display:flex;gap:15px;flex-wrap:wrap;justify-content:center;margin-bottom:45px}
.hero-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;max-width:700px;margin:0 auto;padding-top:35px;border-top:1px solid #e0d8cc}
.hero-stat strong{display:block;font-size:2.2rem;color:var(--primary);font-weight:800;line-height:1;margin-bottom:6px}
.hero-stat span{font-size:.9rem;color:var(--gray)}
.catalog{padding:70px 0;background:var(--light)}
.section-title{text-align:center;font-size:2.2rem;margin-bottom:12px;color:var(--dark);font-weight:800}
.section-subtitle{text-align:center;color:var(--gray);margin-bottom:45px;font-size:1rem;max-width:100%;margin-left:auto;margin-right:auto;white-space:nowrap}
.catalog-layout{display:grid;grid-template-columns:260px 1fr;gap:35px;align-items:start}
.catalog-sidebar{background:#fff;border-radius:14px;padding:22px;box-shadow:0 5px 18px rgba(0,0,0,.05);position:sticky;top:100px}
.sidebar-title{font-size:1.05rem;font-weight:800;color:var(--dark);margin-bottom:15px;padding-bottom:12px;border-bottom:2px solid var(--primary);text-transform:uppercase;letter-spacing:.5px}
.cat-list{display:flex;flex-direction:column;gap:2px}
.cat-item{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:8px;cursor:pointer;font-size:.92rem;font-weight:600;color:#444;transition:background-color .2s,color .2s;text-transform:uppercase;letter-spacing:.3px}
.cat-item:hover{background:var(--cream);color:var(--primary)}
.cat-item.active{background:var(--primary);color:#fff}
.cat-item.active .cat-arrow{color:#fff}
.cat-item .cat-arrow{color:var(--primary);font-size:.7rem;transition:transform .2s;flex-shrink:0}
.cat-item.expanded .cat-arrow{transform:rotate(90deg)}
.cat-item .cat-name{flex:1}
.cat-item .cat-count{font-size:.75rem;opacity:.7;font-weight:500}
.subcat-list{display:none;flex-direction:column;gap:2px;padding-left:30px;margin-bottom:4px}
.subcat-list.expanded{display:flex}
.subcat-item{display:flex;align-items:center;gap:8px;padding:8px 12px;border-radius:6px;cursor:pointer;font-size:.85rem;color:var(--gray);transition:background-color .2s,color .2s;text-transform:uppercase;letter-spacing:.3px}
.subcat-item:hover{background:var(--cream);color:var(--primary)}
.subcat-item.active{background:var(--cream);color:var(--primary);font-weight:700}
.subcat-item .cat-arrow{color:var(--primary-light);font-size:.65rem}
.catalog-main{min-width:0}
.catalog-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:22px}
.door-card{background:#fff;border-radius:14px;overflow:hidden;box-shadow:0 5px 18px rgba(0,0,0,.06);transition:transform .25s,box-shadow .25s;display:flex;flex-direction:column;cursor:pointer;contain:layout style paint}
.door-card:hover{transform:translateY(-5px);box-shadow:0 18px 35px rgba(0,0,0,.1)}
.door-image{height:260px;overflow:hidden;background:#fff;position:relative;padding:12px;display:flex;align-items:center;justify-content:center}
.door-image img{max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain}
.door-category{position:absolute;top:10px;left:10px;background:rgba(139,90,43,.95);color:#fff;padding:4px 10px;border-radius:20px;font-size:.68rem;font-weight:600;text-transform:uppercase;letter-spacing:.4px;max-width:calc(100% - 20px);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.door-info{padding:18px;flex-grow:1;display:flex;flex-direction:column;border-top:1px solid var(--border)}
.door-info h3{font-size:.98rem;margin-bottom:6px;line-height:1.4}
.door-info .desc{color:var(--gray);font-size:.83rem;margin-bottom:12px;min-height:34px}
.door-info .price{font-size:1.35rem;font-weight:800;color:var(--primary);margin-bottom:12px}
.door-info .price-reval{color:#f5a623;font-weight:800;letter-spacing:.5px}
.door-info .btn{margin-top:auto}
.features{padding:70px 0;background:#fff}
.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:25px}
.feature-card{text-align:center;padding:35px 22px;border-radius:16px;background:var(--cream);transition:transform .25s,box-shadow .25s}
.feature-card:hover{transform:translateY(-6px);box-shadow:0 15px 30px rgba(139,90,43,.12)}
.feature-icon{width:68px;height:68px;background:var(--primary);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 18px;font-size:1.6rem}
.feature-card h3{margin-bottom:10px;font-size:1.15rem}
.feature-card p{color:var(--gray);font-size:.92rem}
.about-section{padding:70px 0;background:var(--light)}
.about-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:50px;align-items:start}
.about-text h2{font-size:2rem;color:var(--dark);margin-bottom:20px;font-weight:800}
.about-text p{color:var(--gray);margin-bottom:15px;font-size:1rem}
.about-text ul{margin:0 0 15px 0}
.about-text ul li{padding:6px 0 6px 28px;position:relative;color:#444;font-size:.95rem}
.about-text ul li::before{content:'\f00c';font-family:'Font Awesome 6 Free';font-weight:900;position:absolute;left:0;color:var(--primary)}
.contacts-card{background:#fff;border-radius:16px;padding:30px;border:1px solid var(--border);position:sticky;top:100px}
.contacts-card h3{font-size:1.2rem;margin-bottom:20px;color:var(--dark);display:flex;align-items:center;gap:10px}
.contacts-card h3 i{color:var(--primary)}
.contacts-card .contact-row{display:flex;gap:12px;padding:12px 0;border-bottom:1px solid var(--border);font-size:.95rem}
.contacts-card .contact-row:last-child{border-bottom:none}
.contacts-card .contact-row i{color:var(--primary);width:20px;margin-top:4px;flex-shrink:0}
.contacts-card .contact-row strong{display:block;color:var(--dark);margin-bottom:3px;font-size:.85rem;text-transform:uppercase;letter-spacing:.5px}
.contacts-card .contact-row a{color:var(--primary);font-weight:600}
.schedule{background:var(--cream);padding:12px 15px;border-radius:10px;margin-top:15px;font-size:.9rem}
.schedule .day{display:flex;justify-content:space-between;padding:4px 0}
.schedule .day.weekend{color:#c62828;font-weight:600}
.cta-section{padding:70px 0;background:linear-gradient(135deg,var(--primary) 0%,var(--primary-dark) 100%);color:#fff;text-align:center}
.cta-section h2{font-size:2.2rem;margin-bottom:15px;font-weight:800}
.cta-section p{font-size:1.05rem;margin-bottom:30px;opacity:.92;max-width:620px;margin-left:auto;margin-right:auto}
.cta-section .btn{background:#fff;color:var(--primary);font-size:1rem;padding:15px 38px}
footer{background:var(--dark);color:#ccc;padding:50px 0 25px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:35px;margin-bottom:35px}
.footer-col h4{color:#fff;margin-bottom:18px;font-size:1rem}
.footer-col ul li{margin-bottom:10px;font-size:.9rem}
.footer-col ul li a{transition:color .2s}
.footer-col ul li a:hover{color:var(--primary-light)}
.footer-col .logo{color:#fff;margin-bottom:12px;font-size:1.3rem}
.footer-col .logo span{color:var(--primary-light)}
.footer-col i{color:var(--primary-light);margin-right:8px}
.copyright{text-align:center;padding-top:22px;border-top:1px solid #2a2a2a;font-size:.85rem;color:#777}
.admin-footer-btn{display:inline-flex;align-items:center;gap:6px;margin-left:15px;padding:5px 12px;background:rgba(255,255,255,.06);color:#999;border:1px solid #444;border-radius:6px;font-size:.78rem;text-decoration:none;transition:background-color .2s,color .2s,border-color .2s;vertical-align:middle}
.admin-footer-btn:hover{background:var(--primary);color:#fff;border-color:var(--primary)}
.admin-footer-btn i{font-size:.75rem;margin:0;color:inherit}
.overlay{position:fixed;inset:0;background:rgba(0,0,0,.65);z-index:2000;display:none;align-items:center;justify-content:center;padding:20px}
.overlay.active{display:flex}
.modal{background:#fff;border-radius:16px;max-width:800px;width:100%;max-height:90vh;overflow-y:auto;position:relative;animation:modalIn .25s ease;box-sizing:border-box}
@keyframes modalIn{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}
.modal-close{position:absolute;top:12px;right:12px;width:38px;height:38px;border-radius:50%;background:rgba(255,255,255,.95);border:none;cursor:pointer;font-size:1.1rem;z-index:10;box-shadow:0 4px 12px rgba(0,0,0,.15)}
.modal-grid{display:grid;grid-template-columns:1fr 1fr}
.modal-image{background:#fff;min-height:380px;padding:25px;display:flex;align-items:center;justify-content:center;gap:14px}
.modal-image img{max-width:100%;max-height:420px;object-fit:contain}
.modal-content{padding:30px}
.modal-content .category{display:inline-block;background:var(--cream);color:var(--primary);padding:5px 13px;border-radius:20px;font-size:.75rem;font-weight:600;text-transform:uppercase;margin-bottom:12px}
.modal-content h2{font-size:1.5rem;margin-bottom:12px}
.modal-content .desc{color:var(--gray);margin-bottom:18px;line-height:1.7}
.modal-content .price,.modal-content .price-base{font-size:1.9rem;font-weight:800;color:var(--primary);margin-bottom:22px}
.modal-content .price-reval{color:#f5a623!important}
.modal-content .specs{background:var(--cream);padding:16px;border-radius:10px;margin-bottom:20px}
.modal-content .specs h4{margin-bottom:8px;font-size:.92rem}
.modal-content .specs p{font-size:.88rem;color:var(--gray);white-space:pre-line;line-height:1.6}
.modal-thumbs{display:flex;flex-direction:column;gap:8px;max-height:420px;overflow-y:auto;flex-shrink:0;padding-right:4px;scrollbar-width:thin}
.modal-thumbs::-webkit-scrollbar{width:6px}
.modal-thumbs::-webkit-scrollbar-thumb{background:#ccc;border-radius:3px}
.modal-thumb{width:70px;height:70px;border:2px solid #e5e5e5;border-radius:10px;overflow:hidden;cursor:pointer;background:#f5f5f5;flex-shrink:0;transition:border-color .2s,transform .15s}
.modal-thumb:hover{border-color:#8B5A2B;transform:scale(1.03)}
.modal-thumb.active{border-color:#8B5A2B;box-shadow:0 0 0 3px rgba(139,90,43,.15)}
.modal-thumb img{width:100%;height:100%;object-fit:cover;display:block}
.modal-main-image{flex:1;min-width:0}
.modal-main-image img{width:100%;max-height:520px;object-fit:contain;border-radius:12px;background:#f5f5f5;cursor:zoom-in;transition:transform .2s}
.modal-thumbs:empty{display:none}
.price-star{color:var(--primary);font-size:.55em;font-weight:700;vertical-align:super;margin-left:2px}
.price-reval .price-star{color:#f5a623}
@media (max-width:992px){
.hero h1{font-size:2.4rem;padding:0 15px}
.hero p.hero-subtitle{padding:0 15px}
.nav-links{display:none}
.footer-grid{grid-template-columns:1fr 1fr}
.about-grid{grid-template-columns:1fr}
.contacts-card{position:static}
.catalog-layout{grid-template-columns:1fr}
.catalog-sidebar{position:static}
.modal-grid{grid-template-columns:1fr}
.section-subtitle{white-space:normal;font-size:.95rem}
}
@media (max-width:768px){
.nav-cta .phone{display:none}
.hero h1{font-size:1.9rem;padding:0 10px}
.hero p.hero-subtitle{padding:0 10px;font-size:1rem}
.hero{padding:50px 0}
.hero-buttons{flex-direction:column}
.hero-buttons .btn{width:100%}
.hero-stats{grid-template-columns:1fr;gap:15px}
.hero-stat strong{font-size:1.7rem}
.footer-grid{grid-template-columns:1fr}
.topbar-info{display:none}
.section-title{font-size:1.8rem}
.section-subtitle{white-space:normal;font-size:.92rem}
.admin-footer-btn{margin-left:0;margin-top:8px;display:inline-flex}
.overlay{padding:8px}
.modal{max-width:calc(100vw - 16px);width:calc(100vw - 16px);max-height:94vh;border-radius:12px;padding:0;overflow-x:hidden;overflow-y:auto}
.modal-grid{display:block;padding:0}
.modal-image{display:flex;flex-direction:row;align-items:flex-start;gap:8px;padding:14px;min-height:auto;background:#fff;box-sizing:border-box;width:100%}
.modal-thumbs{display:flex;flex-direction:column;gap:6px;width:54px;min-width:54px;max-width:54px;max-height:220px;overflow-y:auto;overflow-x:hidden;padding:0 2px 0 0;flex-shrink:0;-webkit-overflow-scrolling:touch}
.modal-thumb{width:50px;height:50px;flex:0 0 auto;border-radius:8px}
.modal-main-image{flex:1;min-width:0;display:flex;align-items:center;justify-content:center}
.modal-main-image img{max-width:100%;max-height:220px;width:auto;height:auto;object-fit:contain;margin:0 auto;display:block;background:transparent;border-radius:8px}
.modal-content{padding:14px;max-width:100%;overflow-wrap:anywhere;word-break:break-word;box-sizing:border-box}
.modal-content h2{font-size:1.15rem;line-height:1.3;margin-bottom:8px;overflow-wrap:anywhere}
.modal-content .category{font-size:.7rem;max-width:100%}
.modal-content .price,.modal-content .price-base{font-size:1.3rem;margin-bottom:12px}
.modal-content .specs{padding:10px}
.modal-content .specs h4{font-size:.9rem}
.modal-content .desc,.modal-content .specs p{overflow-wrap:anywhere;word-break:break-word}
.modal-close{top:6px;right:6px;width:32px;height:32px;z-index:20}
}