/* ═══════════════════════════════════════════════
   ALGORIX — GYM MONSTER · WHITE / BLACK THEME
   ═══════════════════════════════════════════════ */
:root{
  --bg:#fff;--bg2:#f5f5f5;--bg3:#ebebeb;--bg4:#ddd;
  --text:#0a0a0a;--text2:#525252;--text3:#737373;
  --accent:#0a0a0a;--accent2:#262626;
  --white:#fff;--green:#22c55e;--red:#ef4444;--charcoal:#0a0a0a;
  --border:#e5e5e5;
  --r:10px;--rl:14px;
  --font:'Manrope',system-ui,sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--font);background:var(--bg);color:var(--text);line-height:1.6;overflow-x:hidden;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--text);text-decoration:none}
.sw{max-width:1100px;margin:0 auto;padding:0 24px}
.s-eyebrow{text-transform:uppercase;font-size:12px;letter-spacing:2px;color:var(--text3);font-weight:700;margin-bottom:8px;text-align:center}
.s-title{font-size:clamp(24px,4vw,40px);font-weight:800;text-align:center;margin-bottom:12px;line-height:1.2}
.s-sub{text-align:center;color:var(--text2);font-size:15px;max-width:600px;margin:0 auto 32px}

/* ── ANNOUNCE BAR ── */
.announce-bar{background:var(--charcoal);color:var(--white);text-align:center;padding:10px 16px;font-size:13px;font-weight:600}
.announce-bar strong{font-weight:800}

/* ── NAVBAR ── */
.navbar{display:flex;align-items:center;justify-content:space-between;padding:14px 24px;background:var(--bg);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:100;backdrop-filter:blur(12px)}
.nav-logo{font-size:22px;font-weight:800;color:var(--charcoal);letter-spacing:-.5px}
.nav-links{display:flex;gap:28px}
.nav-links a{color:var(--text2);font-size:14px;font-weight:500;transition:color .2s}
.nav-links a:hover,.nav-links a.active{color:var(--charcoal)}
.cart-btn{background:var(--charcoal);color:var(--white);border:none;padding:10px 20px;border-radius:50px;font-weight:700;cursor:pointer;font-size:14px;display:flex;align-items:center;gap:6px}
.cart-count-badge{background:var(--green);color:var(--white);border-radius:50%;width:20px;height:20px;display:inline-flex;align-items:center;justify-content:center;font-size:11px;font-weight:800}
#hamburger-btn{display:none;background:none;border:none;font-size:24px;cursor:pointer;color:var(--charcoal)}

/* ── MOBILE NAV ── */
.mobile-nav-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.7);z-index:200}
.mobile-nav-overlay.open{display:block}
.mobile-nav{position:fixed;top:0;left:-280px;width:280px;height:100%;background:var(--bg2);z-index:201;display:flex;flex-direction:column;padding:20px;transition:left .3s;gap:4px}
.mobile-nav.open{left:0}
.mobile-nav a{color:var(--charcoal);font-size:16px;padding:12px 0;border-bottom:1px solid var(--bg3);font-weight:500}

/* ── PRODUCT SECTION ── */
.product-section{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:48px;padding:40px;max-width:1300px;margin:0 auto}
.gallery{position:relative;min-width:0}
.product-info{min-width:0}
.main-img-wrap{background:var(--bg2);overflow:hidden;border-radius:var(--rl);aspect-ratio:1;display:flex;align-items:center;justify-content:center;position:relative}
.main-img-wrap img{width:100%;height:100%;object-fit:contain}
.gallery-thumbs{display:flex;gap:8px;margin-top:12px;overflow-x:auto;padding-bottom:4px;-webkit-overflow-scrolling:touch}
.thumb{width:72px;height:72px;border-radius:var(--r);overflow:hidden;border:2px solid var(--bg3);cursor:pointer;flex-shrink:0;background:var(--bg2)}
.thumb.active{border-color:var(--charcoal)}
.thumb img{width:100%;height:100%;object-fit:contain;padding:4px}
.promo-badge{display:inline-block;background:var(--charcoal);color:var(--white);font-size:12px;font-weight:800;padding:5px 14px;border-radius:50px;margin-bottom:12px;letter-spacing:.5px}
.product-info h1{font-size:28px;font-weight:800;margin-bottom:6px;line-height:1.2}
.subtitle{color:var(--text2);font-size:15px;margin-bottom:12px}
.rating-line{font-size:14px;color:var(--text2);margin-bottom:16px}
.stars{color:#facc15;font-size:15px}

/* countdown */
.cd-bar{display:flex;align-items:center;justify-content:space-between;background:var(--bg3);padding:12px 18px;border-radius:var(--rl);margin-bottom:16px;gap:12px}
.cd-label{font-size:13px;color:var(--text2);flex:1}
.cd-time{display:flex;gap:4px}
.cd-time span{background:var(--charcoal);color:var(--white);font-weight:800;padding:4px 8px;border-radius:6px;font-size:16px;min-width:32px;text-align:center}

/* price */
.price-block{margin-bottom:14px}
.price-now{font-size:36px;font-weight:800;color:var(--charcoal)}
.price-was{font-size:18px;text-decoration:line-through;color:var(--text3);margin-left:10px}
.price-save-pill{background:var(--charcoal);color:var(--white);font-size:13px;font-weight:700;padding:3px 10px;border-radius:50px;margin-left:8px;vertical-align:middle}
.price-sub{font-size:13px;color:var(--text3);margin-top:4px}

/* stock */
.stock-line{font-size:13px;color:var(--green);margin-bottom:16px;display:flex;align-items:center;gap:6px}
.stock-dot{width:8px;height:8px;background:var(--green);border-radius:50%;display:inline-block;animation:pulse-dot 1.5s infinite}
@keyframes pulse-dot{0%,100%{opacity:1}50%{opacity:.4}}

/* ATC */
.btn-atc{width:100%;padding:18px;background:var(--charcoal);color:var(--white);border:none;border-radius:var(--rl);font-size:16px;font-weight:800;cursor:pointer;transition:background .2s,transform .1s;margin-bottom:12px;font-family:var(--font)}
.btn-atc:hover{opacity:.9}
.btn-atc:active{transform:scale(.98)}

/* trust badges */
.trust-badges{text-align:center;margin:4px 0 16px}
.trust-badges img{max-width:280px;width:100%;height:auto;margin:0 auto;opacity:.7}

/* trust row */
.trust-row{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:4px}
.trust-item{background:var(--bg2);padding:14px;border-radius:var(--r);font-size:13px;font-weight:600;color:var(--text);display:flex;align-items:center;gap:10px}
.trust-item small{font-weight:400;color:var(--text2)}
.trust-ico-img{width:22px;height:22px;object-fit:contain;flex-shrink:0}

/* ── BULLET POINTS ── */
.section-bullets{padding:80px 0}
.bullets-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;max-width:900px;margin:0 auto}
.bullet-item{display:flex;gap:14px;padding:20px;background:var(--bg2);border-radius:var(--rl);border:1px solid var(--border);align-items:flex-start}
.bullet-check{width:28px;height:28px;background:var(--charcoal);color:var(--white);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:800;flex-shrink:0;margin-top:2px}
.bullet-item strong{font-size:15px;color:var(--charcoal);display:block;margin-bottom:4px}
.bullet-item p{font-size:13px;color:var(--text2);line-height:1.6;margin:0}

/* ── FEATURE IMAGE SECTION ── */
.feat-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.stat-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:16px}
.stat-card{background:var(--bg);border:1px solid var(--border);border-radius:var(--r);padding:14px;text-align:center}
.stat-num{font-size:28px;font-weight:800;color:var(--charcoal);display:block}
.stat-label{font-size:12px;color:var(--text3)}

/* ── WHAT YOU GET / CHECKLIST ── */
.checklist{display:grid;grid-template-columns:1fr 1fr;gap:10px 20px;max-width:600px;margin:0 auto;font-size:15px}
.checklist div{display:flex;align-items:center;gap:8px}
.checklist .ck{color:var(--green);font-weight:700}

/* ── DETAILS (4 cards with video/img) ── */
.section-details{padding:80px 0;background:var(--bg2)}
.details-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:32px}
.detail-card{border-radius:var(--rl);overflow:hidden;background:var(--bg);border:1px solid var(--border)}
.detail-card img,.detail-video{width:100%;aspect-ratio:16/10;object-fit:cover}
.detail-video{display:block;background:#111}
.detail-card-body{padding:20px}
.detail-card-body h3{font-size:16px;font-weight:700;margin-bottom:6px}
.detail-card-body p{font-size:13px;color:var(--text2);line-height:1.6}

/* ── MODES DE POIDS ── */
.section-modes{padding:80px 0}
.modes-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:32px}
.mode-card{border-radius:var(--rl);overflow:hidden;background:var(--bg2);border:1px solid var(--border);transition:transform .2s}
.mode-card:hover{transform:translateY(-4px)}
.mode-card img{width:100%;aspect-ratio:3/4;object-fit:cover}
.mode-card-body{padding:16px}
.mode-card-body h3{font-size:15px;font-weight:700;margin-bottom:4px}
.mode-card-body p{font-size:13px;color:var(--text2);line-height:1.5}

/* ── PILATES SECTION ── */
.section-pilates{padding:80px 0;background:var(--bg2)}
.pilates-grid-3{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:32px}
.pilates-col{display:flex;flex-direction:column;gap:12px}
.pilates-img-wrap{position:relative;border-radius:var(--rl);overflow:hidden}
.pilates-img-wrap img{width:100%;aspect-ratio:3/4;object-fit:cover;display:block}
.pilates-label{position:absolute;background:rgba(0,0,0,.65);color:#fff;font-size:11px;font-weight:600;padding:4px 10px;border-radius:99px;white-space:nowrap;backdrop-filter:blur(4px);letter-spacing:.3px}
.pilates-col h3{font-size:15px;font-weight:700;line-height:1.3}
.pilates-col p{font-size:13px;color:var(--text2);line-height:1.6}

/* ── REVIEWS ── */
.section-reviews{padding:80px 0}
.tp-header{text-align:center;margin-bottom:40px}
.tp-logo{height:36px;width:auto;display:block;margin:0 auto 10px}
.tp-stars-img{height:30px;width:auto;display:block;margin:0 auto 10px}
.tp-note{font-size:14px;color:var(--text2)}
.rating-hero{display:flex;align-items:center;justify-content:center;gap:20px;margin-bottom:40px}
.rating-num{font-size:56px;font-weight:800;color:var(--charcoal)}
.rating-info{text-align:left}
.rating-info p{color:var(--text2);font-size:14px}
.reviews-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.review-card{background:var(--bg2);padding:24px;border-radius:var(--rl);border:1px solid var(--border)}
.review-stars{color:#facc15;font-size:14px;margin-bottom:10px}
.review-body{font-size:14px;color:var(--text);line-height:1.6;margin-bottom:14px}
.review-images{display:flex;gap:6px;margin-bottom:12px;overflow-x:auto}
.review-images img{width:80px;height:80px;object-fit:cover;border-radius:8px;flex-shrink:0}
.reviewer{display:flex;align-items:center;gap:10px}
.reviewer-avatar{width:36px;height:36px;border-radius:50%;background:var(--charcoal);color:var(--white);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:14px;flex-shrink:0}
.reviewer-name{font-weight:600;font-size:13px}
.verified{color:var(--green);font-weight:400;font-size:11px}
.reviewer-loc{font-size:11px;color:var(--text3)}

/* ── SPECS TABLE ── */
.section-specs{padding:80px 0}
.specs-table{width:100%;max-width:700px;margin:0 auto;border-collapse:collapse}
.specs-table tr{border-bottom:1px solid var(--border)}
.specs-table td{padding:12px 16px;font-size:14px}
.specs-table td:first-child{color:var(--text2);font-weight:500;width:40%}
.specs-table td:last-child{font-weight:600;color:var(--charcoal)}

/* ── COMPARISON ── */
.section-compare{padding:80px 0;background:var(--bg2)}
.compare-table{width:100%;max-width:800px;margin:0 auto;border-collapse:collapse}
.compare-table th{padding:14px;text-align:left;font-size:14px;border-bottom:2px solid var(--bg);color:var(--text2)}
.compare-table th:first-child{color:var(--charcoal)}
.compare-table td{padding:12px 14px;font-size:14px;border-bottom:1px solid var(--border)}
.compare-table td:first-child{color:var(--text2)}
.compare-table .check{color:var(--green);font-weight:700}
.compare-table .cross{color:var(--text3)}

/* ── FAQ ── */
.section-faq{padding:80px 0;background:var(--bg2)}
.faq-list{max-width:700px;margin:0 auto}
.faq-item{border-bottom:1px solid var(--border)}
.faq-q{width:100%;background:none;border:none;color:var(--charcoal);padding:18px 0;font-size:15px;font-weight:600;text-align:left;cursor:pointer;display:flex;justify-content:space-between;align-items:center;font-family:var(--font)}
.faq-q:hover{color:var(--text2)}
.faq-icon{font-size:20px;color:var(--text3);transition:transform .3s}
.faq-a{display:none;padding:0 0 18px;font-size:14px;color:var(--text2);line-height:1.7}
.faq-item.open .faq-a{display:block}
.faq-item.open .faq-icon{transform:rotate(45deg)}

/* ── CTA ── */
.section-cta-banner{padding:80px 24px;text-align:center;background:var(--bg2)}
.section-cta-banner h2{font-size:clamp(22px,3.5vw,36px);font-weight:800;margin-bottom:12px;line-height:1.3}
.section-cta-banner p{color:var(--text2);font-size:14px;margin-bottom:24px}
.cta-big-btn{background:var(--charcoal);color:var(--white);border:none;padding:18px 48px;font-size:17px;font-weight:800;border-radius:50px;cursor:pointer;transition:transform .1s;font-family:var(--font)}
.cta-big-btn:hover{transform:scale(1.02)}
.cta-trust-row{margin-top:20px;display:flex;justify-content:center;gap:24px;flex-wrap:wrap;font-size:13px;color:var(--text3)}

/* ── FOOTER ── */
.site-footer{padding:48px 24px 32px;text-align:center;border-top:1px solid var(--border);background:var(--bg)}
.footer-brand{font-size:20px;font-weight:800;margin-bottom:4px}
.footer-brand-desc{font-size:13px;color:var(--text3);margin-bottom:16px}
.footer-links{display:flex;justify-content:center;gap:20px;margin-bottom:12px}
.footer-links a{color:var(--text3);font-size:13px;transition:color .2s}
.footer-links a:hover{color:var(--charcoal)}
.site-footer p{font-size:12px;color:var(--text3)}

/* Logo image */
.nav-logo-img{height:28px;width:auto;display:block}
.footer-logo-img{height:24px;width:auto;display:block;margin:0 auto 8px}

/* ── CART DRAWER ── */
.cart-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.6);z-index:300}
.cart-overlay.open{display:block}
.cart-drawer{position:fixed;top:0;right:-420px;width:400px;max-width:100vw;height:100%;background:var(--bg2);z-index:301;display:flex;flex-direction:column;transition:right .35s}
.cart-drawer.open{right:0}
.cart-header{display:flex;align-items:center;justify-content:space-between;padding:18px 20px;border-bottom:1px solid var(--border)}
.cart-header h3{font-size:16px;font-weight:800;letter-spacing:1px}
.cart-close{background:none;border:none;font-size:22px;cursor:pointer;color:var(--text2)}
.cart-social-proof{background:var(--charcoal);color:var(--white);text-align:center;padding:10px;font-size:12px;font-weight:700}
.cart-urgency{padding:10px 20px;background:rgba(10,10,10,.06);border-bottom:1px solid rgba(10,10,10,.12)}
.cart-urgency-bar{height:3px;background:var(--charcoal);border-radius:2px;animation:cart-shrink 900s linear forwards}
@keyframes cart-shrink{from{width:100%}to{width:0%}}
.cart-urgency-text{font-size:12px;color:var(--charcoal);margin-top:6px;text-align:center}
#cart-empty{flex-direction:column;align-items:center;justify-content:center;flex:1;color:var(--text3);text-align:center;padding:40px}
#cart-empty h4{font-size:16px;margin-bottom:6px;color:var(--text2)}
#cart-items{flex:1;overflow-y:auto;padding:0 20px}
.cart-li{display:flex;gap:12px;padding:16px 0;border-bottom:1px solid var(--border);align-items:flex-start}
.cart-li-img{width:64px;height:64px;border-radius:8px;overflow:hidden;background:var(--bg3);flex-shrink:0}
.cart-li-img img{width:100%;height:100%;object-fit:contain}
.cart-li-info{flex:1;min-width:0}
.cart-li-name{font-size:14px;font-weight:600;margin-bottom:2px}
.cart-li-variant{font-size:12px;color:var(--text3);margin-bottom:6px}
.cart-li-qty{display:flex;align-items:center;gap:0}
.qty-btn{width:30px;height:30px;border:1px solid var(--border);background:var(--bg);color:var(--text);font-size:16px;cursor:pointer;display:flex;align-items:center;justify-content:center}
.qty-v{width:32px;text-align:center;font-size:14px;font-weight:600;border-top:1px solid var(--border);border-bottom:1px solid var(--border);line-height:28px}
.cart-li-prices{text-align:right;flex-shrink:0}
.cart-li-price{font-size:14px;font-weight:700;color:var(--charcoal)}
.cart-li-was{font-size:11px;color:var(--text3);text-decoration:line-through;display:block}
.cart-progress{padding:12px 20px;background:var(--bg3);border-bottom:1px solid var(--bg)}
.cart-progress-text{font-size:12px;color:var(--text);text-align:center;margin-bottom:8px}
.cart-progress-track{height:6px;background:var(--bg);border-radius:3px;overflow:hidden}
.cart-progress-fill{height:100%;background:var(--charcoal);border-radius:3px;transition:width .4s ease}
.cart-progress-labels{display:flex;justify-content:space-between;font-size:10px;color:var(--text3);margin-top:4px}
#cart-ft{padding:16px 20px;border-top:1px solid var(--border);background:var(--bg2)}
.cart-savings{background:rgba(34,197,94,.15);color:var(--green);font-size:12px;font-weight:600;text-align:center;padding:8px 12px;border-radius:var(--r);margin-bottom:12px}
.cart-total-line{display:flex;justify-content:space-between;font-size:16px;margin-bottom:8px}
.cart-total-was{font-size:13px;color:var(--text3);text-decoration:line-through;margin-left:8px}
.cart-shipping{font-size:12px;color:var(--green);margin-bottom:14px}
.checkout-btn{width:100%;padding:16px;background:var(--charcoal);color:var(--white);border:none;border-radius:var(--rl);font-size:16px;font-weight:800;cursor:pointer;transition:opacity .2s;font-family:var(--font)}
.checkout-btn:hover{opacity:.9}
.cart-trust-footer{text-align:center;font-size:11px;color:var(--text3);margin-top:10px;padding-top:10px;border-top:1px solid var(--border)}

/* ── TOAST ── */
.toast{position:fixed;bottom:-60px;left:50%;transform:translateX(-50%);background:var(--charcoal);color:var(--white);padding:12px 28px;border-radius:50px;font-size:14px;font-weight:600;z-index:999;transition:bottom .4s;white-space:nowrap}
.toast.show{bottom:24px}
.toast-ico{margin-right:6px}

/* ── SWIPE GALLERY ── */
.swipe-track{display:flex;width:100%;height:100%;transition:transform .3s ease;will-change:transform}
.swipe-track img{flex:0 0 100%;width:100%;height:100%;object-fit:contain;pointer-events:none}
.swipe-dots{display:none}

/* ── STICKY ATC MOBILE ── */
.sticky-atc{display:none}

/* ═══════ MOBILE ═══════ */
@media(max-width:768px){
  #hamburger-btn{display:block}
  .nav-links{display:none}
  .product-section{grid-template-columns:minmax(0,1fr);padding:0 16px 16px;gap:16px}
  .main-img-wrap{width:calc(100% + 32px);margin:0 -16px;border-radius:0;aspect-ratio:1;touch-action:pan-y pinch-zoom}
  .swipe-track{cursor:grab}
  .swipe-dots{display:flex;justify-content:center;gap:6px;position:absolute;bottom:12px;left:0;right:0;z-index:2}
  .swipe-dot{width:7px;height:7px;border-radius:50%;background:rgba(0,0,0,.2);border:none;padding:0;cursor:pointer;transition:background .2s}
  .swipe-dot.active{background:var(--charcoal);width:20px;border-radius:4px}
  .gallery-thumbs{gap:6px;margin-top:10px}
  .thumb{width:56px;height:56px}
  .cd-bar{padding:11px 14px;gap:8px}
  .cd-label{font-size:12px}
  .cd-time span{padding:3px 6px;font-size:14px;min-width:26px}
  .btn-atc{padding:18px;font-size:16px;border-radius:var(--rl)}
  .trust-row{grid-template-columns:1fr;gap:8px}
  .bullets-grid{grid-template-columns:1fr}
  .details-grid{grid-template-columns:1fr}
  .modes-grid{grid-template-columns:1fr 1fr}
  .reviews-grid{grid-template-columns:1fr}
  .compare-table{font-size:13px}
  .compare-table th,.compare-table td{padding:10px}
  .rating-num{font-size:40px}
  .feat-grid{grid-template-columns:1fr;gap:24px}
  .checklist{grid-template-columns:1fr}
  .pilates-grid-3{grid-template-columns:1fr 1fr}
  .sticky-atc{display:none;position:fixed;bottom:0;left:0;right:0;z-index:99;background:var(--charcoal);color:var(--white);padding:16px 24px;font-weight:800;font-size:16px;cursor:pointer;justify-content:space-between;align-items:center;box-shadow:0 -4px 20px rgba(0,0,0,.15)}
  .sticky-atc.visible{display:flex}
  .sticky-atc-price{font-size:18px}
}
@media(max-width:480px){
  .modes-grid{grid-template-columns:1fr}
  .pilates-grid-3{grid-template-columns:1fr}
}
