/* ===========================
   DESIGN TOKENS
=========================== */
:root {
    --bg: #080808;
    --bg2: #121212;
    --bg3: #1a1a1a;
    --bg4: #222222;
    --border: rgba(255,255,255,0.08);
    --border2: rgba(255,255,255,0.12);
    --text: #f5f5f7;
    --muted: #86868b;
    --muted2: #a1a1a6;
    --primary: #ffffff;
    --accent: #333336;
    --accent-dark: #222225;
    --green: #00d68f;
    --font: 'Inter', -apple-system, sans-serif;
    --r8: 8px;
    --r12: 12px;
    --r16: 16px;
    --t: 0.25s ease;
}

*,*::before,*::after { box-sizing:border-box; margin:0; padding:0; }
html { scroll-behavior: smooth; }
body { background:var(--bg); color:var(--text); font-family:var(--font); line-height:1.6; }
a { text-decoration:none; color:inherit; }
img { display:block; max-width:100%; }
.container { max-width:1200px; margin:0 auto; padding:0 24px; }

/* ===========================
   HEADER
=========================== */
.site-header {
    position:fixed; top:0; left:0; right:0; z-index:1000;
    height:68px; display:flex; align-items:center; justify-content:space-between;
    padding:0 32px;
    background:rgba(8,8,8,0.85); backdrop-filter:blur(20px);
    border-bottom:1px solid var(--border);
}

.logo { display:flex; align-items:center; gap:10px; font-size:1.2rem; font-weight:800; letter-spacing:-.5px; }
.logo-icon { width:34px; height:34px; background:var(--primary); color:var(--bg); border-radius:8px; display:flex; align-items:center; justify-content:center; font-size:1.1rem; }
.logo span { color:var(--muted); }

.main-nav { display:flex; gap:4px; }
.main-nav a { padding:7px 14px; border-radius:var(--r8); font-size:.9rem; font-weight:500; color:var(--muted2); transition:color var(--t), background var(--t); }
.main-nav a:hover, .main-nav a.active { color:var(--text); background:var(--border); }

.header-actions { display:flex; align-items:center; gap:8px; }
.h-btn { padding:8px 14px; background:var(--bg3); border:1px solid var(--border2); color:var(--text); border-radius:var(--r8); font-size:.85rem; font-weight:600; cursor:pointer; transition:all var(--t); }
.h-btn:hover { background:var(--accent); border-color:var(--accent); }
.cart-count { background:var(--green); color:#000; padding:1px 6px; border-radius:10px; font-size:.7rem; font-weight:800; }

.hamburger { display:none; flex-direction:column; gap:5px; background:none; border:none; cursor:pointer; padding:5px; }
.hamburger span { width:22px; height:2px; background:var(--text); border-radius:2px; transition:var(--t); }

/* ===========================
   BUTTONS
=========================== */
.btn-primary { display:inline-flex; align-items:center; gap:8px; background:var(--primary); color:var(--bg); font-weight:700; padding:14px 32px; border-radius:var(--r8); font-size:1rem; border:none; cursor:pointer; transition:all var(--t); }
.btn-primary:hover { opacity:0.9; transform:translateY(-2px); }
.btn-outline { display:inline-flex; align-items:center; gap:8px; border:1px solid var(--border2); color:var(--text); font-weight:600; padding:12px 24px; border-radius:var(--r8); font-size:.9rem; cursor:pointer; background:transparent; transition:all var(--t); }
.btn-outline:hover { background:var(--accent); border-color:var(--accent); }

/* ===========================
   FULLSCREEN SLIDER
=========================== */
.fullscreen-slider { position:relative; width:100vw; height:100vh; overflow:hidden; }

.fs-slide { position:absolute; top:0; left:0; width:100%; height:100%; opacity:0; visibility:hidden; transition:opacity 0.8s ease, visibility 0.8s; display:flex; align-items:center; justify-content:center; }
.fs-slide.active { opacity:1; visibility:visible; z-index:10; }

.fs-bg { position:absolute; inset:0; background-size:cover; background-position:center; z-index:-2; }
.fs-slide::before { content:''; position:absolute; inset:0; background:linear-gradient(135deg, rgba(8,8,8,0.92) 0%, rgba(8,8,8,0.5) 100%); z-index:-1; }
.fpv-slide::before { background:linear-gradient(135deg, rgba(4,9,20,0.95) 0%, rgba(8,8,8,0.85) 100%); }

.fs-content { display:flex; width:100%; max-width:1400px; padding:80px 32px 40px; align-items:center; gap:60px; }
.fs-text { flex:1; max-width:600px; }
.fs-tag { display:inline-block; border:1px solid var(--border2); color:var(--muted2); padding:6px 14px; border-radius:99px; font-size:.75rem; font-weight:700; text-transform:uppercase; letter-spacing:1.5px; margin-bottom:24px; background:rgba(255,255,255,0.05); }
.fs-title { font-size:clamp(2.5rem,5vw,4.5rem); font-weight:900; line-height:1.05; letter-spacing:-2px; margin-bottom:24px; }
.fs-desc { font-size:1.1rem; color:var(--muted2); margin-bottom:36px; line-height:1.7; }

.fs-cards { flex:1; display:grid; grid-template-columns:repeat(2,1fr); gap:20px; }
.mini-card { background:rgba(26,26,26,0.6); backdrop-filter:blur(20px); border:1px solid var(--border); border-radius:var(--r16); padding:20px; transition:border-color var(--t), transform var(--t); cursor:pointer; }
.mini-card:hover { border-color:var(--primary); transform:translateY(-4px); }
.mini-img { width:100%; height:140px; background:var(--bg4); border-radius:var(--r8); margin-bottom:14px; overflow:hidden; }
.mini-img img { width:100%; height:100%; object-fit:cover; }
.mini-title { font-size:.9rem; font-weight:700; margin-bottom:6px; }
.mini-price { font-size:1.05rem; font-weight:800; }

.fs-nav { position:absolute; bottom:40px; left:50%; transform:translateX(-50%); display:flex; gap:12px; z-index:20; }
.fs-dot { width:48px; height:4px; background:var(--border2); border-radius:4px; cursor:pointer; transition:all 0.4s; position:relative; overflow:hidden; }
.fs-dot::after { content:''; position:absolute; top:0; left:0; height:100%; width:0%; background:var(--primary); }
.fs-dot.active { background:rgba(255,255,255,0.1); }
.fs-dot.active::after { transition:width 5s linear; width:100%; }

/* ===========================
   SECTION TITLES
=========================== */
.section-title { text-align:center; font-size:2rem; font-weight:800; margin-bottom:48px; letter-spacing:-.5px; }

/* ===========================
   TESTIMONIALS
=========================== */
.testimonials-section { padding:80px 0; background:var(--bg2); }
.testimonials-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:24px; }
.testimonial-card { background:var(--bg3); border:1px solid var(--border); border-radius:var(--r16); padding:28px; transition:border-color var(--t), transform var(--t); }
.testimonial-card:hover { border-color:var(--accent); transform:translateY(-4px); }
.t-stars { margin-bottom:16px; font-size:1rem; }
.testimonial-card p { color:var(--muted2); font-size:.95rem; line-height:1.7; margin-bottom:20px; font-style:italic; }
.t-author strong { display:block; color:var(--text); }
.t-author span { font-size:.8rem; color:var(--muted); }

/* ===========================
   FAQ
=========================== */
.faq-section { padding:80px 0; background:var(--bg); }
.faq-list { max-width:700px; margin:0 auto; display:flex; flex-direction:column; gap:12px; }
.faq-item { background:var(--bg3); border:1px solid var(--border); border-radius:var(--r12); overflow:hidden; transition:border-color var(--t); }
.faq-item:hover { border-color:var(--accent); }
.faq-q { width:100%; padding:18px 20px; background:none; border:none; color:var(--text); font-size:.95rem; font-weight:600; text-align:left; cursor:pointer; display:flex; justify-content:space-between; align-items:center; }
.faq-icon { font-size:1.3rem; color:var(--muted); transition:transform 0.3s; }
.faq-item.active .faq-icon { transform:rotate(45deg); }
.faq-a { max-height:0; overflow:hidden; transition:max-height 0.3s ease; }
.faq-item.active .faq-a { max-height:200px; }
.faq-a p { padding:0 20px 18px; color:var(--muted2); font-size:.9rem; line-height:1.7; }

/* ===========================
   TRUST BADGES
=========================== */
.trust-section { padding:32px 0; background:var(--bg2); border-top:1px solid var(--border); }
.trust-container { max-width:1200px; margin:0 auto; display:flex; justify-content:center; flex-wrap:wrap; gap:32px; padding:0 24px; }
.trust-badge { display:flex; align-items:center; gap:8px; color:var(--muted2); font-size:.85rem; font-weight:500; }

/* ===========================
   FOOTER
=========================== */
.site-footer { background:var(--bg3); border-top:1px solid var(--border); padding:60px 0 24px; }
.footer-grid { display:grid; grid-template-columns:2fr 1fr 1fr 1fr; gap:40px; margin-bottom:40px; }
.footer-col h4 { font-size:1rem; font-weight:700; margin-bottom:16px; }
.footer-col p { color:var(--muted2); font-size:.85rem; line-height:1.7; }
.footer-col a { display:block; color:var(--muted2); font-size:.85rem; padding:4px 0; transition:color var(--t); }
.footer-col a:hover { color:var(--text); }
.footer-bottom { text-align:center; padding-top:24px; border-top:1px solid var(--border); color:var(--muted); font-size:.8rem; }

/* ===========================
   SEARCH OVERLAY
=========================== */
.search-overlay { position:fixed; inset:0; background:rgba(0,0,0,0.85); backdrop-filter:blur(8px); z-index:6000; display:flex; align-items:flex-start; justify-content:center; padding-top:20vh; opacity:0; visibility:hidden; transition:opacity .3s, visibility .3s; }
.search-overlay.active { opacity:1; visibility:visible; }
.search-modal { background:var(--bg3); border:1px solid var(--border); border-radius:var(--r16); width:90%; max-width:600px; overflow:hidden; }
.search-modal input { width:100%; padding:20px 24px; background:none; border:none; border-bottom:1px solid var(--border); color:var(--text); font-size:1.1rem; outline:none; }
.search-close { position:absolute; top:20px; right:20px; background:var(--bg4); border:1px solid var(--border2); color:var(--muted); padding:4px 10px; border-radius:6px; font-size:.75rem; cursor:pointer; }
.search-results { padding:16px; max-height:300px; overflow-y:auto; }
.search-hint { color:var(--muted); text-align:center; padding:20px; }
.search-result-item { display:flex; align-items:center; gap:12px; padding:10px; border-radius:var(--r8); cursor:pointer; transition:background var(--t); }
.search-result-item:hover { background:var(--bg4); }
.search-result-item img { width:44px; height:44px; border-radius:8px; object-fit:cover; background:var(--bg4); }
.search-result-name { font-weight:600; font-size:.9rem; }
.search-result-price { color:var(--muted2); font-size:.85rem; }

/* ===========================
   CART DRAWER
=========================== */
.cart-overlay { position:fixed; inset:0; background:rgba(0,0,0,0.5); z-index:4000; opacity:0; visibility:hidden; transition:opacity .3s, visibility .3s; }
.cart-overlay.active { opacity:1; visibility:visible; }
.cart-drawer { position:fixed; top:0; right:0; width:380px; max-width:90vw; height:100%; background:var(--bg3); border-left:1px solid var(--border); z-index:4001; display:flex; flex-direction:column; transform:translateX(100%); transition:transform .3s ease; }
.cart-drawer.active { transform:translateX(0); }
.cart-drawer-header { display:flex; justify-content:space-between; align-items:center; padding:20px 24px; border-bottom:1px solid var(--border); }
.cart-drawer-header h3 { font-size:1.2rem; }
.cart-close { background:none; border:none; color:var(--muted); font-size:1.5rem; cursor:pointer; }
.cart-items { flex:1; overflow-y:auto; padding:16px; }
.cart-item { display:flex; gap:12px; padding:12px; background:var(--bg4); border:1px solid var(--border); border-radius:var(--r12); margin-bottom:10px; }
.cart-item img { width:50px; height:50px; border-radius:8px; object-fit:cover; }
.cart-item-info { flex:1; }
.cart-item-name { font-size:.85rem; font-weight:600; }
.cart-item-price { font-size:.85rem; color:var(--muted2); }
.cart-item-qty { display:flex; align-items:center; gap:8px; margin-top:6px; }
.qty-btn { width:26px; height:26px; border-radius:6px; border:1px solid var(--border2); background:var(--bg3); color:var(--text); cursor:pointer; font-size:.8rem; }
.cart-item-remove { background:none; border:none; color:var(--muted); cursor:pointer; font-size:1.1rem; margin-left:auto; }
.cart-item-remove:hover { color:#ef4444; }
.cart-footer { padding:20px 24px; border-top:1px solid var(--border); }
.cart-total { display:flex; justify-content:space-between; margin-bottom:16px; font-size:1.1rem; }
.cart-total strong { font-size:1.3rem; }
.cart-checkout-btn { width:100%; text-align:center; }
.cart-empty { text-align:center; padding:40px 20px; color:var(--muted); }

/* ===========================
   CHAT WIDGET
=========================== */
.chat-widget { position:fixed; bottom:24px; right:24px; z-index:3000; }
.chat-fab { width:56px; height:56px; border-radius:50%; background:var(--primary); border:none; font-size:1.4rem; cursor:pointer; box-shadow:0 4px 20px rgba(0,0,0,0.4); transition:transform .2s; }
.chat-fab:hover { transform:scale(1.1); }
.chat-window { position:absolute; bottom:70px; right:0; width:340px; height:420px; background:var(--bg3); border:1px solid var(--border); border-radius:var(--r16); display:flex; flex-direction:column; overflow:hidden; box-shadow:0 16px 48px rgba(0,0,0,0.5); opacity:0; visibility:hidden; transform:translateY(20px) scale(0.95); transition:all .3s ease; }
.chat-window.active { opacity:1; visibility:visible; transform:translateY(0) scale(1); }
.chat-header { padding:14px 18px; background:var(--accent); color:var(--text); font-weight:600; font-size:.9rem; display:flex; justify-content:space-between; align-items:center; }
.chat-header button { background:none; border:none; color:var(--text); font-size:1.3rem; cursor:pointer; }
.chat-messages { flex:1; overflow-y:auto; padding:14px; display:flex; flex-direction:column; gap:10px; }
.chat-msg { max-width:85%; padding:10px 14px; border-radius:12px; font-size:.85rem; line-height:1.5; animation:msgIn .3s ease; }
@keyframes msgIn { from{opacity:0;transform:translateY(8px)} to{opacity:1;transform:translateY(0)} }
.chat-msg.bot { background:var(--bg4); align-self:flex-start; border-bottom-left-radius:4px; }
.chat-msg.user { background:var(--accent); align-self:flex-end; border-bottom-right-radius:4px; }
.chat-input-wrap { display:flex; padding:10px; border-top:1px solid var(--border); gap:8px; }
.chat-input-wrap input { flex:1; background:var(--bg4); border:1px solid var(--border2); border-radius:var(--r8); padding:8px 12px; color:var(--text); font-size:.85rem; outline:none; }
.chat-input-wrap button { width:36px; height:36px; border-radius:var(--r8); background:var(--primary); border:none; color:var(--bg); font-size:1rem; cursor:pointer; }

/* ===========================
   RESPONSIVE
=========================== */
@media (max-width:1024px) {
    .fs-cards { display:none; }
    .testimonials-grid { grid-template-columns:1fr; }
    .footer-grid { grid-template-columns:1fr 1fr; }
}

@media (max-width:768px) {
    .main-nav { display:none; position:absolute; top:68px; left:0; right:0; background:var(--bg3); flex-direction:column; padding:20px; border-bottom:1px solid var(--border); }
    .main-nav.active { display:flex; }
    .hamburger { display:flex; }
    .fs-title { font-size:2rem; }
    .fs-content { padding:80px 20px 40px; }
    .footer-grid { grid-template-columns:1fr; gap:24px; }
    .chat-window { width:300px; height:380px; }
}


/* ===========================
   VIDEO SECTION
=========================== */
.video-section { padding:80px 0; background:var(--bg); }
.video-wrapper { position:relative; padding-bottom:56.25%; height:0; overflow:hidden; border-radius:var(--r16); border:1px solid var(--border); box-shadow:0 8px 32px rgba(0,0,0,0.5); max-width:800px; margin:0 auto; }
.video-wrapper iframe { position:absolute; top:0; left:0; width:100%; height:100%; border-radius:var(--r16); }


/* ===========================
   PROMO BANNER
=========================== */
.promo-banner { position:fixed; top:0; left:0; right:0; background:var(--accent); color:#fff; z-index:1100; height:34px; overflow:hidden; display:flex; align-items:center; }
.promo-track { display:flex; gap:4rem; animation:promoScroll 20s linear infinite; white-space:nowrap; font-size:.82rem; font-weight:500; }
@keyframes promoScroll { 0%{transform:translateX(0)} 100%{transform:translateX(-50%)} }
.promo-close { position:absolute; right:12px; background:none; border:none; color:#fff; font-size:1.2rem; cursor:pointer; opacity:.7; }
.promo-close:hover { opacity:1; }
.site-header { top:34px; }
.fullscreen-slider { margin-top:102px; height:calc(100vh - 102px); }

/* ===========================
   BRANDS STRIP
=========================== */
.brands-section { padding:20px 0; background:var(--bg2); border-bottom:1px solid var(--border); overflow:hidden; }
.brands-title { text-align:center; font-size:.75rem; color:var(--muted); text-transform:uppercase; letter-spacing:2px; margin-bottom:12px; }
.brands-track { display:flex; gap:3rem; animation:promoScroll 25s linear infinite; white-space:nowrap; justify-content:center; }
.brands-track span { font-size:1rem; color:var(--muted2); font-weight:600; opacity:.6; }

/* ===========================
   FEATURED PRODUCTS CAROUSEL
=========================== */
.featured-section { padding:60px 0; background:var(--bg); }
.featured-track { display:flex; gap:20px; padding:0 32px; overflow-x:auto; scroll-behavior:smooth; scrollbar-width:none; }
.featured-track::-webkit-scrollbar { display:none; }
.featured-card { min-width:220px; background:var(--bg3); border:1px solid var(--border); border-radius:var(--r16); padding:16px; cursor:pointer; transition:all var(--t); flex-shrink:0; }
.featured-card:hover { border-color:var(--accent); transform:translateY(-4px); }
.featured-card-img { height:120px; background:var(--bg4); border-radius:var(--r8); margin-bottom:12px; overflow:hidden; }
.featured-card-img img { width:100%; height:100%; object-fit:cover; }
.featured-card-name { font-size:.85rem; font-weight:600; margin-bottom:4px; }
.featured-card-price { font-size:1rem; font-weight:800; }

/* ===========================
   STATS SECTION
=========================== */
.stats-section { padding:60px 0; background:var(--bg2); border-top:1px solid var(--border); border-bottom:1px solid var(--border); }
.stats-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:24px; }
.stat-card { text-align:center; padding:28px 16px; background:var(--bg3); border:1px solid var(--border); border-radius:var(--r16); transition:all var(--t); }
.stat-card:hover { border-color:var(--accent); transform:translateY(-4px); }
.stat-icon { font-size:2.5rem; margin-bottom:8px; }
.stat-number { font-size:2.5rem; font-weight:900; margin-bottom:4px; }
.stat-label { color:var(--muted2); font-size:.9rem; }

/* ===========================
   WHY CHOOSE US
=========================== */
.why-section { padding:80px 0; background:var(--bg); }
.why-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:24px; }
.why-card { background:var(--bg3); border:1px solid var(--border); border-radius:var(--r16); padding:28px; text-align:center; transition:all var(--t); }
.why-card:hover { border-color:var(--accent); transform:translateY(-4px); }
.why-icon { font-size:2.5rem; margin-bottom:12px; }
.why-card h3 { font-size:1.05rem; font-weight:700; margin-bottom:8px; }
.why-card p { color:var(--muted2); font-size:.85rem; line-height:1.6; }

/* ===========================
   NEWSLETTER
=========================== */
.newsletter-section { padding:60px 0; background:var(--bg); }
.newsletter-box { max-width:550px; margin:0 auto; text-align:center; background:var(--bg3); border:1px solid var(--border); border-radius:var(--r16); padding:40px; position:relative; overflow:hidden; }
.newsletter-box::before { content:''; position:absolute; inset:-2px; background:linear-gradient(45deg, var(--accent), transparent, var(--accent), transparent); background-size:400% 400%; border-radius:18px; z-index:-1; animation:borderGlow 4s ease infinite; }
@keyframes borderGlow { 0%{background-position:0% 50%} 50%{background-position:100% 50%} 100%{background-position:0% 50%} }
.newsletter-box h2 { font-size:1.5rem; font-weight:800; margin-bottom:8px; }
.newsletter-box p { color:var(--muted2); margin-bottom:24px; font-size:.9rem; }
.newsletter-form { display:flex; gap:8px; background:var(--bg4); border:1px solid var(--border2); border-radius:var(--r8); padding:4px; }
.newsletter-form input { flex:1; background:none; border:none; color:var(--text); padding:10px 14px; font-size:.95rem; outline:none; }
.newsletter-form input::placeholder { color:var(--muted); }

@media (max-width:1024px) {
    .stats-grid { grid-template-columns:repeat(2,1fr); }
    .why-grid { grid-template-columns:repeat(2,1fr); }
}
@media (max-width:768px) {
    .stats-grid { grid-template-columns:1fr 1fr; }
    .why-grid { grid-template-columns:1fr; }
    .promo-banner { height:30px; }
    .promo-track { font-size:.75rem; }
    .newsletter-form { flex-direction:column; }
}


/* ===========================
   SCROLL REVEAL ANIMATION
=========================== */
.reveal { opacity:0; transform:translateY(30px); transition:opacity 0.6s ease, transform 0.6s ease; }
.reveal.visible { opacity:1; transform:translateY(0); }

.stat-card, .why-card, .testimonial-card, .featured-card {
    opacity:0; transform:translateY(20px); transition:opacity 0.5s ease, transform 0.5s ease;
}
.stat-card.visible, .why-card.visible, .testimonial-card.visible, .featured-card.visible {
    opacity:1; transform:translateY(0);
}