:root {
  --bg-0:#06060f;--bg-1:#0c0c1a;--bg-2:#131325;--bg-card:#161630;--bg-hover:#1d1d3e;
  --border:rgba(255,255,255,0.06);--border-h:rgba(255,255,255,0.14);
  --text-1:#eeeeff;--text-2:#9696bb;--text-3:#5a5a7a;
  --primary:#7c6be8;--accent:#f5576c;--wa:#25d366;--wa-d:#1db954;
  --grad:linear-gradient(135deg,#667eea,#764ba2);
  --grad-a:linear-gradient(135deg,#f093fb,#f5576c);
  --grad-hero:linear-gradient(135deg,#06060f 0%,#12082a 50%,#060f1e 100%);
  --sh-md:0 4px 24px rgba(0,0,0,.45);--sh-lg:0 8px 40px rgba(0,0,0,.55);
  --sh-glow:0 8px 40px rgba(102,126,234,.18);
  --r-sm:8px;--r-md:14px;--r-lg:20px;--r-xl:28px;--r-full:9999px;
  --tr:all .3s cubic-bezier(.4,0,.2,1);--tr-f:all .15s cubic-bezier(.4,0,.2,1);
  --font:'Inter',system-ui,sans-serif;--font-d:'Syne','Inter',sans-serif;
  --nav-h:68px;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font);background:var(--bg-0);color:var(--text-1);min-height:100vh;line-height:1.6;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}
button{cursor:pointer;border:none;background:none;font-family:inherit}
input,textarea,select{font-family:inherit;font-size:1rem;outline:none}
::-webkit-scrollbar{width:5px}::-webkit-scrollbar-track{background:var(--bg-0)}
::-webkit-scrollbar-thumb{background:#3a3a5c;border-radius:3px}
::-webkit-scrollbar-thumb:hover{background:var(--primary)}

.container{max-width:1200px;margin:0 auto;padding:0 24px}

/* Typography */
.section-label{font-size:.72rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--primary);margin-bottom:8px}
.section-title{font-family:var(--font-d);font-size:clamp(1.7rem,4vw,2.7rem);font-weight:800;line-height:1.15}
.section-title span,.grad-text{background:var(--grad);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.section-sub{margin-top:10px;font-size:1rem;color:var(--text-2);max-width:540px}
.section-header{margin-bottom:44px}
.section-header.centered{text-align:center}
.section-header.centered .section-sub{margin:10px auto 0}
.section{padding:76px 0}
.section-alt{background:var(--bg-1)}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 26px;border-radius:var(--r-full);font-size:.92rem;font-weight:600;transition:var(--tr);white-space:nowrap;border:none;cursor:pointer}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 4px 20px rgba(102,126,234,.35)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 30px rgba(102,126,234,.5)}
.btn-outline{background:transparent;color:var(--text-1);border:1.5px solid var(--border-h)}
.btn-outline:hover{border-color:var(--primary);color:var(--primary);background:rgba(124,107,232,.08)}
.btn-wa{background:linear-gradient(135deg,#25d366,#128c7e);color:#fff;font-size:1rem;padding:14px 30px;box-shadow:0 4px 20px rgba(37,211,102,.3)}
.btn-wa:hover{transform:translateY(-2px);box-shadow:0 8px 30px rgba(37,211,102,.45)}
.btn-wa svg,.btn-sm{width:20px;height:20px}
.btn-sm{padding:8px 18px;font-size:.84rem}
.btn-lg{padding:15px 34px;font-size:1.04rem}
.btn-danger{background:#dc2626;color:#fff}.btn-danger:hover{background:#b91c1c}

/* Navbar */
.navbar{position:fixed;top:0;left:0;right:0;height:var(--nav-h);z-index:1000;transition:var(--tr)}
.navbar.scrolled{background:rgba(6,6,15,.88);backdrop-filter:blur(20px);border-bottom:1px solid var(--border);box-shadow:0 2px 20px rgba(0,0,0,.3)}
.navbar-inner{display:flex;align-items:center;justify-content:space-between;height:100%}
.navbar-brand{display:flex;align-items:center;gap:10px;font-family:var(--font-d);font-size:1.3rem;font-weight:800}
.navbar-logo{width:34px;height:34px;object-fit:contain;border-radius:8px}
.brand-text{background:var(--grad);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.nav-links{display:flex;align-items:center;gap:4px}
.nav-link{padding:8px 14px;border-radius:var(--r-full);font-size:.88rem;font-weight:500;color:var(--text-2);transition:var(--tr-f)}
.nav-link:hover,.nav-link.active{color:var(--text-1);background:rgba(255,255,255,.06)}
.nav-link.active{color:var(--primary);background:rgba(124,107,232,.12)}
.hamburger{display:none;flex-direction:column;gap:5px;padding:8px}
.hamburger span{display:block;width:22px;height:2px;background:var(--text-1);border-radius:2px;transition:var(--tr)}
.hamburger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.hamburger.open span:nth-child(2){opacity:0}
.hamburger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* Page */
#app{min-height:100vh;padding-top:var(--nav-h)}
.page-loader{display:flex;align-items:center;justify-content:center;min-height:60vh}
.spinner{width:42px;height:42px;border:3px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin .7s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

/* Hero */
.hero{min-height:92vh;display:flex;align-items:center;position:relative;overflow:hidden;background:var(--grad-hero);padding:80px 0 60px}
.hero-bg{position:absolute;inset:0;pointer-events:none;overflow:hidden}
.orb{position:absolute;border-radius:50%;filter:blur(90px);opacity:.16}
.orb-1{width:480px;height:480px;background:radial-gradient(circle,#7c6be8,#764ba2);top:-100px;right:-80px;animation:float 8s ease-in-out infinite}
.orb-2{width:340px;height:340px;background:radial-gradient(circle,#f093fb,#f5576c);bottom:-80px;left:-60px;animation:float 10s ease-in-out infinite reverse}
.orb-3{width:200px;height:200px;background:radial-gradient(circle,#43e97b,#38f9d7);top:45%;left:38%;animation:float 12s ease-in-out infinite}
@keyframes float{0%,100%{transform:translate(0,0)}33%{transform:translate(18px,-14px)}66%{transform:translate(-10px,18px)}}
.hero-content{position:relative;z-index:2;max-width:620px}
.hero-badge{display:inline-flex;align-items:center;gap:8px;padding:6px 16px;background:rgba(124,107,232,.14);border:1px solid rgba(124,107,232,.28);border-radius:var(--r-full);font-size:.78rem;font-weight:600;color:#a78bfa;margin-bottom:22px;backdrop-filter:blur(10px)}
.hero-dot{width:6px;height:6px;background:#a78bfa;border-radius:50%;animation:pdot 2s ease-in-out infinite}
@keyframes pdot{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(1.4)}}
.hero-title{font-family:var(--font-d);font-size:clamp(2.2rem,6vw,3.8rem);font-weight:900;line-height:1.1;margin-bottom:18px}
.hero-desc{font-size:1.06rem;color:var(--text-2);line-height:1.7;margin-bottom:34px;max-width:510px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.hero-stats{display:flex;gap:36px;margin-top:52px;padding-top:36px;border-top:1px solid var(--border)}
.hero-stat-num{font-family:var(--font-d);font-size:1.7rem;font-weight:800;background:var(--grad);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.hero-stat-label{font-size:.78rem;color:var(--text-3);margin-top:2px}

/* Category Cards */
.categories-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:18px}
.category-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--r-lg);overflow:hidden;cursor:pointer;transition:var(--tr);text-align:center}
.category-card:hover{border-color:var(--border-h);transform:translateY(-4px);box-shadow:var(--sh-glow);background:var(--bg-hover)}
.cat-img{width:100%;height:135px;object-fit:cover;background:var(--bg-2);transition:transform .4s ease}
.category-card:hover .cat-img{transform:scale(1.06)}
.cat-placeholder{width:100%;height:135px;background:linear-gradient(135deg,var(--bg-2),var(--bg-hover));display:flex;align-items:center;justify-content:center;font-size:2.5rem}
.cat-body{padding:14px 16px}
.cat-name{font-weight:700;font-size:.92rem;color:var(--text-1)}
.cat-count{font-size:.76rem;color:var(--text-3);margin-top:4px}
.cat-arrow{display:inline-flex;align-items:center;justify-content:center;margin-top:8px;width:26px;height:26px;background:rgba(124,107,232,.1);border-radius:50%;color:var(--primary);transition:var(--tr-f)}
.category-card:hover .cat-arrow{background:var(--primary);color:#fff;transform:translateX(3px)}

/* Design Cards */
.designs-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(255px,1fr));gap:22px}
.design-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--r-lg);overflow:hidden;cursor:pointer;transition:var(--tr)}
.design-card:hover{border-color:var(--border-h);transform:translateY(-5px);box-shadow:var(--sh-glow)}
.dc-img-wrap{position:relative;overflow:hidden;height:195px}
.dc-img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;background:var(--bg-2)}
.design-card:hover .dc-img{transform:scale(1.06)}
.dc-overlay{position:absolute;inset:0;background:linear-gradient(to top,rgba(6,6,15,.82) 0%,transparent 55%);opacity:0;transition:var(--tr);display:flex;align-items:flex-end;justify-content:center;padding:14px}
.design-card:hover .dc-overlay{opacity:1}
.dc-quick{background:var(--wa);color:#fff;border-radius:var(--r-full);padding:7px 18px;font-size:.8rem;font-weight:600;display:flex;align-items:center;gap:6px;transform:translateY(10px);transition:var(--tr-f)}
.design-card:hover .dc-quick{transform:translateY(0)}
.dc-badge{position:absolute;top:10px;left:10px;background:var(--grad);color:#fff;font-size:.7rem;font-weight:700;padding:3px 10px;border-radius:var(--r-full)}
.dc-body{padding:14px 16px 16px}
.dc-cat{font-size:.73rem;color:var(--primary);font-weight:600;text-transform:uppercase;letter-spacing:.06em;margin-bottom:5px}
.dc-title{font-size:.95rem;font-weight:700;color:var(--text-1);margin-bottom:10px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.dc-footer{display:flex;align-items:center;justify-content:space-between}
.dc-price{font-weight:800;font-size:1rem;background:var(--grad-a);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.dc-price-na{color:var(--text-3);font-size:.84rem}
.dc-link{font-size:.8rem;color:var(--primary);font-weight:600;display:flex;align-items:center;gap:3px}

/* Filter Bar */
.filter-bar{display:flex;gap:12px;flex-wrap:wrap;align-items:center;margin-bottom:32px;padding:18px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--r-lg)}
.search-wrap{flex:1;min-width:200px;position:relative}
.search-wrap svg{position:absolute;left:13px;top:50%;transform:translateY(-50%);color:var(--text-3);width:15px;height:15px}
.search-input{width:100%;padding:10px 14px 10px 38px;background:var(--bg-2);border:1px solid var(--border);border-radius:var(--r-md);color:var(--text-1);font-size:.88rem;transition:var(--tr-f)}
.search-input::placeholder{color:var(--text-3)}
.search-input:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(124,107,232,.14)}
.filter-select{padding:10px 14px;background:var(--bg-2);border:1px solid var(--border);border-radius:var(--r-md);color:var(--text-1);font-size:.88rem;cursor:pointer;min-width:155px}
.filter-select:focus{border-color:var(--primary)}
.filter-select option{background:var(--bg-2)}
.results-count{color:var(--text-3);font-size:.83rem}

/* Design Detail */
.design-detail{padding:44px 0 76px}
.breadcrumb{display:flex;align-items:center;gap:8px;font-size:.83rem;color:var(--text-3);margin-bottom:36px;flex-wrap:wrap}
.breadcrumb a{color:var(--primary)}.breadcrumb a:hover{text-decoration:underline}
.detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:start}
.detail-img-wrap{border-radius:var(--r-xl);overflow:hidden;border:1px solid var(--border);background:var(--bg-card);aspect-ratio:4/3;cursor:zoom-in;position:relative}
.detail-img{width:100%;height:100%;object-fit:cover;background:var(--bg-2)}
.detail-badge{display:inline-block;background:var(--grad);color:#fff;font-size:.75rem;font-weight:700;padding:4px 14px;border-radius:var(--r-full);margin-bottom:12px}
.detail-title{font-family:var(--font-d);font-size:clamp(1.5rem,3vw,2.1rem);font-weight:800;margin-bottom:12px}
.detail-price{font-size:1.8rem;font-weight:900;background:var(--grad-a);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:20px}
.detail-desc{color:var(--text-2);line-height:1.75;margin-bottom:28px;font-size:.97rem}
.detail-meta{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--r-md);padding:18px;margin-bottom:26px}
.detail-meta-row{display:flex;justify-content:space-between;align-items:center;padding:8px 0;border-bottom:1px solid var(--border);font-size:.88rem}
.detail-meta-row:last-child{border-bottom:none;padding-bottom:0}
.detail-meta-row span:first-child{color:var(--text-3)}
.detail-meta-row span:last-child{font-weight:600;color:var(--text-1)}
.detail-wa-btn{width:100%;justify-content:center;padding:16px;font-size:1.05rem;border-radius:var(--r-lg)}

/* Contact */
.contact-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:52px;align-items:start}
.contact-info-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--r-xl);padding:36px;position:sticky;top:calc(var(--nav-h) + 20px)}
.contact-info-item{display:flex;align-items:flex-start;gap:14px;margin-bottom:22px}
.ci-icon{width:42px;height:42px;border-radius:var(--r-md);display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:1.1rem}
.ci-icon.purple{background:rgba(124,107,232,.15);color:var(--primary)}
.ci-icon.green{background:rgba(37,211,102,.15);color:var(--wa)}
.ci-icon.orange{background:rgba(245,87,108,.15);color:var(--accent)}
.ci-label{font-size:.78rem;color:var(--text-3);font-weight:600;text-transform:uppercase;letter-spacing:.06em;margin-bottom:3px}
.ci-value{font-size:.95rem;color:var(--text-1);font-weight:500}
.contact-wa-card{background:linear-gradient(135deg,rgba(37,211,102,.08),rgba(18,140,126,.08));border:1px solid rgba(37,211,102,.2);border-radius:var(--r-xl);padding:28px;text-align:center;margin-top:24px}
.contact-wa-card h3{font-weight:700;margin-bottom:8px;font-size:1.1rem}
.contact-wa-card p{color:var(--text-2);font-size:.9rem;margin-bottom:18px}

/* Empty States */
.empty-state{text-align:center;padding:64px 20px}
.empty-icon{font-size:3.5rem;margin-bottom:16px;opacity:.5}
.empty-title{font-weight:700;font-size:1.2rem;margin-bottom:8px;color:var(--text-2)}
.empty-sub{color:var(--text-3);font-size:.9rem}

/* No Image Placeholder */
.img-placeholder{display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--bg-2),var(--bg-hover));color:var(--text-3);font-size:3rem;width:100%;height:100%}

/* Footer */
.footer{background:var(--bg-1);border-top:1px solid var(--border);padding:56px 0 0}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1.2fr;gap:40px;margin-bottom:44px}
.footer-site-name{font-family:var(--font-d);font-size:1.4rem;font-weight:800;background:var(--grad);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;display:block;margin-bottom:10px}
.footer-tagline{color:var(--text-3);font-size:.9rem;line-height:1.6}
.footer-links h4,.footer-contact h4{font-size:.8rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--text-3);margin-bottom:14px}
.footer-links ul{display:flex;flex-direction:column;gap:8px}
.footer-links a{color:var(--text-2);font-size:.9rem;transition:var(--tr-f)}.footer-links a:hover{color:var(--primary)}
.footer-contact p{color:var(--text-2);font-size:.9rem;margin-bottom:8px}
.footer-wa{display:inline-flex;align-items:center;gap:8px;background:rgba(37,211,102,.12);border:1px solid rgba(37,211,102,.25);color:var(--wa);padding:9px 18px;border-radius:var(--r-full);font-size:.86rem;font-weight:600;margin-top:10px;transition:var(--tr-f)}
.footer-wa:hover{background:rgba(37,211,102,.2)}
.footer-bottom{border-top:1px solid var(--border);padding:20px 0;display:flex;align-items:center;justify-content:space-between;font-size:.84rem;color:var(--text-3)}
.admin-link{color:var(--text-3);transition:var(--tr-f)}.admin-link:hover{color:var(--primary)}

/* Toast */
.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%) translateY(80px);background:var(--bg-card);border:1px solid var(--border);border-radius:var(--r-md);padding:12px 24px;font-size:.9rem;font-weight:500;z-index:9999;transition:var(--tr);pointer-events:none;opacity:0;white-space:nowrap}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.toast.success{border-color:rgba(37,211,102,.4);color:var(--wa)}
.toast.error{border-color:rgba(245,87,108,.4);color:var(--accent)}

/* Image Modal */
.img-modal{position:fixed;inset:0;background:rgba(0,0,0,.9);z-index:9998;display:none;align-items:center;justify-content:center;padding:20px;backdrop-filter:blur(10px)}
.img-modal.open{display:flex}
.img-modal img{max-width:92vw;max-height:88vh;object-fit:contain;border-radius:var(--r-md);box-shadow:var(--sh-lg)}
.img-modal-close{position:absolute;top:20px;right:24px;font-size:2rem;color:var(--text-2);cursor:pointer;background:none;border:none;line-height:1;transition:var(--tr-f)}.img-modal-close:hover{color:#fff}

/* Page Hero (inner pages) */
.page-hero{padding:52px 0 40px;background:linear-gradient(135deg,var(--bg-0),var(--bg-1));border-bottom:1px solid var(--border);position:relative;overflow:hidden}
.page-hero-inner{position:relative;z-index:2}
.page-hero h1{font-family:var(--font-d);font-size:clamp(1.6rem,4vw,2.4rem);font-weight:800;margin-bottom:8px}
.page-hero p{color:var(--text-2);font-size:.97rem}

/* Responsive */
@media(max-width:900px){
  .detail-grid,.contact-grid,.footer-grid{grid-template-columns:1fr}
  .hero-image-side{display:none}
  .footer-grid{gap:28px}
}
@media(max-width:768px){
  .nav-links{position:fixed;top:var(--nav-h);left:0;right:0;background:rgba(6,6,15,.97);backdrop-filter:blur(20px);flex-direction:column;gap:4px;padding:16px;border-bottom:1px solid var(--border);transform:translateY(-110%);transition:var(--tr);z-index:999}
  .nav-links.open{transform:translateY(0)}
  .hamburger{display:flex}
  .categories-grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr))}
  .designs-grid{grid-template-columns:repeat(auto-fill,minmax(200px,1fr))}
  .hero-stats{gap:24px}
  .filter-bar{flex-direction:column;align-items:stretch}
  .search-wrap{min-width:unset}
}
@media(max-width:480px){
  .hero-actions{flex-direction:column}.hero-actions .btn{justify-content:center}
  .designs-grid{grid-template-columns:1fr 1fr}
  .categories-grid{grid-template-columns:1fr 1fr}
  .footer-bottom{flex-direction:column;gap:8px;text-align:center}
}

/* Animations */
.fade-in{animation:fadeIn .45s ease forwards}
@keyframes fadeIn{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}
.stagger>*{opacity:0;animation:fadeIn .4s ease forwards}
.stagger>*:nth-child(1){animation-delay:.05s}.stagger>*:nth-child(2){animation-delay:.1s}
.stagger>*:nth-child(3){animation-delay:.15s}.stagger>*:nth-child(4){animation-delay:.2s}
.stagger>*:nth-child(5){animation-delay:.25s}.stagger>*:nth-child(6){animation-delay:.3s}
.stagger>*:nth-child(7){animation-delay:.35s}.stagger>*:nth-child(8){animation-delay:.4s}
.stagger>*:nth-child(n+9){animation-delay:.45s}

/* Lazy image */
img.lazy{opacity:0;transition:opacity .4s ease}
img.lazy.loaded{opacity:1}