/* ============================================================
   QemaTech v2 — Component Library
   Order: utilities → layout → header → footer → hero
         → sections → cards → shop → single product → forms
============================================================ */

/* -------------------------------------------------------
   UTILITIES
------------------------------------------------------- */
.qt-container{max-width:1280px;margin-inline:auto;padding-inline:clamp(1rem,4vw,3rem);}
.qt-section{padding-block:clamp(60px,9vw,120px);}
.qt-section--dark{background:var(--qt-grad-dark);color:var(--qt-white);}
.qt-section--off{background:var(--qt-off);}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0;}

/* -------------------------------------------------------
   TYPOGRAPHY
------------------------------------------------------- */
.qt-heading{font-size:clamp(2rem,4.5vw,3.6rem);font-weight:800;line-height:1.2;letter-spacing:-.025em;margin:0 0 1.2rem;color:var(--qt-dark);}
.qt-heading--white{color:var(--qt-white);}
.qt-heading .accent{background:var(--qt-grad);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;}
.qt-sub{font-size:clamp(.95rem,1.4vw,1.15rem);color:var(--qt-grey);max-width:600px;margin:0 0 2.4rem;line-height:1.75;}

/* -------------------------------------------------------
   BADGE & SECTION HEADER
------------------------------------------------------- */
.qt-badge{display:inline-flex;align-items:center;gap:.4rem;background:var(--qt-green-dim);color:var(--qt-green);border:1px solid rgba(0,168,107,.25);border-radius:100px;font-size:.75rem;font-weight:700;letter-spacing:.07em;text-transform:uppercase;padding:.3rem .9rem;margin-bottom:1rem;}
.qt-badge__dot{width:6px;height:6px;border-radius:50%;background:var(--qt-green);animation:qt-pulse 1.8s infinite;}
@keyframes qt-pulse{0%,100%{opacity:1;transform:scale(1);}50%{opacity:.45;transform:scale(1.5);}}

.qt-sh{margin-bottom:clamp(2rem,5vw,3.5rem);}
.qt-sh--center{text-align:center;}
.qt-sh--center .qt-sub{margin-inline:auto;}

/* -------------------------------------------------------
   BUTTONS
------------------------------------------------------- */
.qt-btn{display:inline-flex;align-items:center;gap:.55rem;padding:.8rem 2rem;border-radius:100px;font-weight:700;font-size:.95rem;line-height:1;border:2px solid transparent;transition:all .32s cubic-bezier(.4,0,.2,1);cursor:pointer;text-decoration:none;white-space:nowrap;}
.qt-btn svg{flex-shrink:0;}

.qt-btn--primary{background:var(--qt-grad);color:var(--qt-white);box-shadow:0 6px 30px rgba(11,61,145,.22);}
.qt-btn--primary:hover{transform:translateY(-2px);box-shadow:0 12px 40px rgba(11,61,145,.35);color:var(--qt-white);}

.qt-btn--outline{border-color:var(--qt-green);color:var(--qt-green);background:transparent;}
.qt-btn--outline:hover{background:var(--qt-green);color:#fff;box-shadow:0 6px 24px rgba(0,168,107,.28);}

.qt-btn--ghost{color:var(--qt-white);border-color:rgba(255,255,255,.3);background:rgba(255,255,255,.07);}
.qt-btn--ghost:hover{background:rgba(255,255,255,.15);border-color:rgba(255,255,255,.6);color:var(--qt-white);}

.qt-btn--sm{padding:.55rem 1.2rem;font-size:.85rem;}
.qt-btn--icon{padding:.7rem;border-radius:50%;}

/* -------------------------------------------------------
   DIVIDER
------------------------------------------------------- */
.qt-divider{width:56px;height:4px;background:var(--qt-grad);border-radius:4px;margin:0 0 2rem;}
.qt-divider--c{margin-inline:auto;}

/* -------------------------------------------------------
   GRIDS
------------------------------------------------------- */
.qt-grid-2{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,320px),1fr));gap:2rem;}
.qt-grid-3{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,260px),1fr));gap:1.8rem;}
.qt-grid-4{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,220px),1fr));gap:1.5rem;}

/* -------------------------------------------------------
   BREADCRUMB
------------------------------------------------------- */
.qt-breadcrumb{font-size:.85rem;}
.qt-breadcrumb ol{display:flex;flex-wrap:wrap;align-items:center;gap:.35rem;list-style:none;margin:0;padding:0;}
.qt-breadcrumb li{display:flex;align-items:center;gap:.35rem;color:var(--qt-grey);}
.qt-breadcrumb li+li::before{content:'/';color:var(--qt-grey-light);}
.qt-breadcrumb li a{color:var(--qt-grey);transition:color .25s;}
.qt-breadcrumb li a:hover{color:var(--qt-green);}
.qt-breadcrumb li[aria-current="page"]{color:var(--qt-dark);font-weight:600;}

/* -------------------------------------------------------
   HEADER
------------------------------------------------------- */
.qt-header{background:rgba(6,15,30,.97);backdrop-filter:blur(18px) saturate(180%);-webkit-backdrop-filter:blur(18px);border-bottom:1px solid var(--qt-border-dim);position:sticky;top:0;z-index:1000;transition:transform .35s,box-shadow .35s;}
.qt-header--scrolled{box-shadow:0 4px 40px rgba(0,0,0,.45);}
.qt-header--hidden{transform:translateY(-100%);}

.qt-header__inner{display:flex;align-items:center;justify-content:space-between;height:68px;gap:1.5rem;}

/* Logo */
.qt-logo{display:flex;align-items:center;gap:.65rem;text-decoration:none;flex-shrink:0;}
.qt-logo img{height:44px;width:auto;}
.qt-logo__fallback{display:flex;align-items:center;gap:.6rem;}
.qt-logo__icon{width:38px;height:38px;background:var(--qt-grad);border-radius:10px;display:grid;place-items:center;color:#fff;font-weight:900;font-size:1.15rem;flex-shrink:0;}
.qt-logo__text{font-size:1.2rem;font-weight:900;color:var(--qt-white);}
.qt-logo__text em{color:var(--qt-green);font-style:normal;}
.qt-logo--light .qt-logo__text{color:var(--qt-white);}

/* Desktop nav */
.qt-nav{display:flex;}
.qt-nav__list{display:flex;align-items:center;gap:.25rem;list-style:none;margin:0;padding:0;}
.qt-nav__list li a{color:rgba(255,255,255,.78);font-weight:600;font-size:.9rem;padding:.5rem .9rem;border-radius:8px;transition:color .25s,background .25s;position:relative;display:block;}
.qt-nav__list li a:hover,.qt-nav__list li.current-menu-item>a{color:var(--qt-white);background:rgba(255,255,255,.07);}
.qt-nav__list li.current-menu-item>a{color:var(--qt-green-light);}

/* Submenu */
.qt-nav__list .sub-menu{position:absolute;top:calc(100% + 8px);right:0;background:var(--qt-dark-2);border:1px solid var(--qt-border-dim);border-radius:var(--qt-r);padding:.5rem;min-width:200px;opacity:0;visibility:hidden;transform:translateY(8px);transition:all .25s;box-shadow:0 8px 32px rgba(0,0,0,.4);z-index:100;}
.qt-nav__list li:hover>.sub-menu{opacity:1;visibility:visible;transform:translateY(0);}
.qt-nav__list li{position:relative;}

/* Header actions */
.qt-header__actions{display:flex;align-items:center;gap:.6rem;flex-shrink:0;}
.qt-header__action-btn{background:rgba(255,255,255,.07);border:1px solid var(--qt-border-dim);border-radius:50%;width:38px;height:38px;display:grid;place-items:center;color:rgba(255,255,255,.8);transition:all .25s;}
.qt-header__action-btn:hover{background:rgba(255,255,255,.14);color:#fff;}

/* Cart */
.qt-header__cart{position:relative;display:grid;place-items:center;width:38px;height:38px;background:rgba(255,255,255,.07);border:1px solid var(--qt-border-dim);border-radius:50%;color:rgba(255,255,255,.8);transition:all .25s;}
.qt-header__cart:hover{background:rgba(255,255,255,.14);color:#fff;}
.qt-cart-count{position:absolute;top:-5px;inset-inline-end:-5px;background:var(--qt-green);color:#fff;font-size:.6rem;font-weight:900;min-width:17px;height:17px;border-radius:100px;display:grid;place-items:center;padding:0 3px;border:2px solid var(--qt-dark);}
.qt-cart-count--empty{display:none;}

/* Burger */
.qt-header__burger{display:none;background:rgba(255,255,255,.07);border:1px solid var(--qt-border-dim);border-radius:8px;width:38px;height:38px;align-items:center;justify-content:center;color:rgba(255,255,255,.8);}
.qt-burger__icon{width:20px;height:20px;}
.qt-burger__close{display:none;}
.qt-header__burger[aria-expanded="true"] .qt-burger__open{display:none;}
.qt-header__burger[aria-expanded="true"] .qt-burger__close{display:block;}

/* Search bar */
.qt-search-bar{background:var(--qt-dark-2);border-top:1px solid var(--qt-border-dim);padding:.75rem 0;max-height:0;overflow:hidden;transition:max-height .35s,padding .35s;}
.qt-search-bar.open{max-height:80px;padding:.75rem 0;}
.qt-search-bar .search-form{display:flex;gap:.5rem;}
.qt-search-bar .search-field{flex:1;background:rgba(255,255,255,.07);border:1px solid var(--qt-border-dim);border-radius:var(--qt-r);padding:.65rem 1rem;color:#fff;font-family:inherit;font-size:.9rem;outline:none;transition:border-color .25s;}
.qt-search-bar .search-field:focus{border-color:var(--qt-blue-light);}
.qt-search-bar .search-field::placeholder{color:var(--qt-grey);}
.qt-search-bar .search-submit{background:var(--qt-grad);border:none;border-radius:var(--qt-r);padding:.65rem 1.2rem;color:#fff;cursor:pointer;font-weight:700;font-family:inherit;font-size:.9rem;}

/* -------------------------------------------------------
   MOBILE MENU
------------------------------------------------------- */
.qt-mobile-menu{position:fixed;inset-block:0;inset-inline-start:-100%;width:min(320px,85vw);background:var(--qt-dark-2);z-index:1100;transition:inset-inline-start .38s cubic-bezier(.4,0,.2,1);overflow-y:auto;box-shadow:8px 0 40px rgba(0,0,0,.5);}
[dir="ltr"] .qt-mobile-menu{inset-inline-start:-100%;inset-inline-end:auto;}
.qt-mobile-menu.open{inset-inline-start:0;}
[dir="ltr"] .qt-mobile-menu.open{inset-inline-start:0;}

.qt-mobile-menu__inner{display:flex;flex-direction:column;min-height:100%;}
.qt-mobile-menu__head{display:flex;align-items:center;justify-content:space-between;padding:1rem 1.2rem;border-bottom:1px solid var(--qt-border-dim);}
.qt-mobile-menu__close{background:rgba(255,255,255,.07);border:1px solid var(--qt-border-dim);border-radius:8px;width:36px;height:36px;display:grid;place-items:center;color:rgba(255,255,255,.7);}

.qt-mobile-menu__nav{flex:1;padding:1rem 1.2rem;}
.qt-mobile-nav{list-style:none;margin:0;padding:0;}
.qt-mobile-nav li a{display:flex;align-items:center;padding:.9rem .8rem;color:rgba(255,255,255,.8);font-weight:600;border-radius:var(--qt-r);transition:all .22s;border-bottom:1px solid var(--qt-border-dim);}
.qt-mobile-nav li a:hover{background:rgba(255,255,255,.06);color:#fff;}
.qt-mobile-nav li:last-child a{border-bottom:none;}

.qt-mobile-menu__footer{padding:1.2rem;border-top:1px solid var(--qt-border-dim);}
.qt-mobile-menu__footer .qt-btn{width:100%;justify-content:center;}

/* Overlay */
.qt-overlay{position:fixed;inset:0;background:rgba(0,0,0,.6);z-index:1050;opacity:0;pointer-events:none;transition:opacity .38s;backdrop-filter:blur(2px);}
.qt-overlay.open{opacity:1;pointer-events:all;}

/* -------------------------------------------------------
   FOOTER
------------------------------------------------------- */
.qt-footer{background:var(--qt-grad-dark);color:rgba(255,255,255,.75);}
.qt-footer__top{padding:clamp(3rem,7vw,5rem) 0 3rem;}
.qt-footer__grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.6fr;gap:clamp(1.5rem,3vw,3rem);}

.qt-footer__brand .qt-logo{margin-bottom:1.2rem;}
.qt-footer__tagline{font-size:.88rem;line-height:1.75;color:rgba(255,255,255,.55);max-width:280px;margin:0 0 1.5rem;}

.qt-footer__social{display:flex;gap:.6rem;}
.qt-social-btn{width:36px;height:36px;border-radius:50%;background:rgba(255,255,255,.08);display:grid;place-items:center;color:rgba(255,255,255,.65);font-size:.78rem;font-weight:700;text-decoration:none;transition:all .25s;border:1px solid rgba(255,255,255,.1);}
.qt-social-btn:hover{background:var(--qt-green);color:#fff;border-color:var(--qt-green);}

.qt-footer__col h4{color:#fff;font-weight:700;font-size:.95rem;margin:0 0 1.2rem;}
.qt-footer__links{list-style:none;margin:0;padding:0;}
.qt-footer__links li{margin-bottom:.65rem;}
.qt-footer__links a{color:rgba(255,255,255,.55);font-size:.88rem;transition:color .22s;}
.qt-footer__links a:hover{color:var(--qt-green-light);}
.qt-footer__links .menu-item-has-children>.sub-menu{display:none;}

.qt-footer__contact{list-style:none;margin:0;padding:0;}
.qt-footer__contact li{display:flex;align-items:flex-start;gap:.7rem;margin-bottom:.9rem;font-size:.88rem;color:rgba(255,255,255,.6);}
.qt-footer__ci{flex-shrink:0;color:var(--qt-green);margin-top:2px;}
.qt-footer__contact a{color:rgba(255,255,255,.6);transition:color .22s;}
.qt-footer__contact a:hover{color:var(--qt-green-light);}

.qt-footer__bottom{border-top:1px solid rgba(255,255,255,.07);padding:1.5rem 0;}
.qt-footer__bottom-inner{display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap;font-size:.82rem;color:rgba(255,255,255,.35);}

.qt-footer__payment{display:flex;align-items:center;gap:.5rem;}
.qt-footer__payment span:first-child{font-size:.78rem;}
.qt-pay-badge{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.1);border-radius:6px;padding:.25rem .6rem;font-size:.72rem;font-weight:700;color:rgba(255,255,255,.6);}

/* -------------------------------------------------------
   HERO SECTION
------------------------------------------------------- */
.qt-hero{position:relative;min-height:100svh;display:flex;align-items:center;overflow:hidden;background:var(--qt-dark);}

.qt-hero__bg{position:absolute;inset:0;background:
    radial-gradient(ellipse 80% 70% at 65% 40%,rgba(21,101,192,.35) 0%,transparent 65%),
    radial-gradient(ellipse 55% 55% at 15% 80%,rgba(0,168,107,.18) 0%,transparent 60%),
    var(--qt-dark);}

.qt-hero__grid{position:absolute;inset:0;
    background-image:linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);
    background-size:56px 56px;
    mask-image:radial-gradient(ellipse 80% 80% at 50% 50%,black 0%,transparent 80%);}

.qt-hero__content{position:relative;z-index:2;display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center;padding-block:clamp(5rem,10vw,8rem);}

/* Text side */
.qt-hero__eyebrow{display:flex;align-items:center;gap:.7rem;margin-bottom:1.25rem;}
.qt-hero__eyebrow-line{width:36px;height:2px;background:var(--qt-green);border-radius:2px;}
.qt-hero__eyebrow-text{color:var(--qt-green);font-weight:700;font-size:.8rem;letter-spacing:.1em;text-transform:uppercase;}

.qt-hero h1{font-size:clamp(2.8rem,5.5vw,4.6rem);font-weight:900;line-height:1.12;color:var(--qt-white);margin:0 0 1.4rem;letter-spacing:-.03em;}
.qt-hero h1 .accent{display:block;background:var(--qt-grad);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;}

.qt-hero__desc{font-size:1.05rem;color:rgba(255,255,255,.62);max-width:480px;line-height:1.8;margin:0 0 2.5rem;}

.qt-hero__cta{display:flex;gap:1rem;flex-wrap:wrap;margin-bottom:3.5rem;}

.qt-hero__stats{display:flex;gap:2rem;flex-wrap:wrap;}
.qt-hero__stat-num{font-size:2rem;font-weight:900;color:var(--qt-white);line-height:1;letter-spacing:-.03em;}
.qt-hero__stat-label{font-size:.78rem;color:rgba(255,255,255,.45);font-weight:600;margin-top:.2rem;}

/* Device visual side */
.qt-hero__visual{position:relative;display:flex;justify-content:center;align-items:center;}
.qt-hero__orb{position:absolute;border-radius:50%;filter:blur(55px);pointer-events:none;}
.qt-hero__orb--1{width:300px;height:300px;background:rgba(21,101,192,.3);top:-80px;inset-inline-end:-50px;}
.qt-hero__orb--2{width:200px;height:200px;background:rgba(0,168,107,.22);bottom:-40px;inset-inline-start:-30px;}

.qt-hero__device{position:relative;z-index:2;background:rgba(13,27,46,.92);border:1px solid rgba(255,255,255,.1);border-radius:var(--qt-r-lg);overflow:hidden;width:clamp(280px,35vw,360px);box-shadow:0 30px 80px rgba(0,0,0,.55);animation:qt-float 6s ease-in-out infinite;}
@keyframes qt-float{0%,100%{transform:translateY(0);}50%{transform:translateY(-14px);}}
.qt-hero__device-bar{display:flex;gap:6px;padding:12px 16px;background:rgba(255,255,255,.04);border-bottom:1px solid rgba(255,255,255,.06);}
.qt-hero__device-dot{width:9px;height:9px;border-radius:50%;background:rgba(255,255,255,.18);}
.qt-hero__device-body{padding:1rem;}
.qt-hero__device-card{display:flex;align-items:center;gap:.8rem;background:rgba(255,255,255,.04);border-radius:10px;padding:.9rem;margin-bottom:.6rem;border:1px solid rgba(255,255,255,.05);}
.qt-hero__device-icon{width:40px;height:40px;border-radius:9px;background:var(--qt-grad);flex-shrink:0;}
.qt-hero__device-line{height:9px;background:rgba(255,255,255,.15);border-radius:5px;margin-bottom:6px;}
.qt-hero__device-line:last-child{width:60%;margin-bottom:0;background:rgba(255,255,255,.08);}

/* -------------------------------------------------------
   ABOUT HOME SECTION
------------------------------------------------------- */
.qt-about-home__inner{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center;}

.qt-about-home__img-wrap{position:relative;}
.qt-about-home__img{border-radius:var(--qt-r-lg);overflow:hidden;aspect-ratio:4/3;background:linear-gradient(135deg,#0B3D91,#00A86B);display:flex;align-items:center;justify-content:center;}
.qt-about-home__img img{width:100%;height:100%;object-fit:cover;}
.qt-about-home__img-emoji{font-size:5rem;opacity:.25;}
.qt-about-home__float{position:absolute;bottom:1.5rem;inset-inline-start:-1.5rem;background:var(--qt-white);border-radius:var(--qt-r);padding:1rem 1.25rem;display:flex;align-items:center;gap:.8rem;box-shadow:var(--qt-shadow);z-index:2;}
.qt-about-home__float-icon{width:42px;height:42px;background:var(--qt-grad);border-radius:10px;display:grid;place-items:center;color:#fff;flex-shrink:0;}
.qt-about-home__float-num{font-size:1.5rem;font-weight:900;color:var(--qt-dark);line-height:1;}
.qt-about-home__float-txt{font-size:.78rem;color:var(--qt-grey);font-weight:600;}

.qt-feat-list{display:flex;flex-direction:column;gap:1.1rem;margin:1.5rem 0 2rem;}
.qt-feat-item{display:flex;align-items:flex-start;gap:.9rem;}
.qt-feat-icon{width:42px;height:42px;background:var(--qt-green-dim);border-radius:11px;display:grid;place-items:center;color:var(--qt-green);flex-shrink:0;}
.qt-feat-title{font-weight:800;color:var(--qt-dark);font-size:.97rem;margin-bottom:.2rem;}
.qt-feat-desc{font-size:.86rem;color:var(--qt-grey);line-height:1.6;}

/* -------------------------------------------------------
   PRODUCT CARD
------------------------------------------------------- */
.qt-pcard{background:var(--qt-white);border-radius:var(--qt-r-lg);overflow:hidden;box-shadow:var(--qt-shadow-sm);border:1px solid var(--qt-grey-light);transition:transform .32s,box-shadow .32s;}
.qt-pcard:hover{transform:translateY(-6px);box-shadow:var(--qt-shadow);}

.qt-pcard__img{position:relative;aspect-ratio:1;overflow:hidden;background:var(--qt-off);}
.qt-pcard__img a{position:absolute;inset:0;display:block;width:100%;height:100%;}
.qt-pcard__img img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .5s;}
.qt-pcard:hover .qt-pcard__img img{transform:scale(1.05);}

.qt-pcard__placeholder{display:flex;align-items:center;justify-content:center;width:100%;height:100%;background:linear-gradient(135deg,rgba(11,61,145,.07),rgba(0,168,107,.07));font-size:4rem;}

.qt-pcard__badge,.qt-pcard__save{position:absolute;top:.75rem;font-size:.7rem;font-weight:700;border-radius:100px;padding:.25rem .65rem;}
.qt-pcard__badge{background:var(--qt-green);color:#fff;inset-inline-start:.75rem;}
.qt-pcard__save{background:var(--qt-blue);color:#fff;inset-inline-end:.75rem;}

.qt-pcard__overlay{position:absolute;inset:0;display:flex;align-items:flex-end;justify-content:center;gap:.6rem;padding:1rem;background:linear-gradient(transparent 40%,rgba(6,15,30,.75));opacity:0;transition:opacity .3s;}
.qt-pcard:hover .qt-pcard__overlay{opacity:1;}
.qt-pcard__act{display:flex;align-items:center;justify-content:center;gap:.35rem;flex:1;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.18);border-radius:8px;color:#fff;font-size:.82rem;font-weight:600;padding:.55rem;cursor:pointer;transition:background .25s;font-family:inherit;text-decoration:none;}
.qt-pcard__act:hover{background:rgba(255,255,255,.22);color:#fff;}

.qt-pcard__body{padding:1.2rem;}
.qt-pcard__cat{font-size:.7rem;font-weight:700;letter-spacing:.07em;text-transform:uppercase;color:var(--qt-green);margin-bottom:.4rem;}
.qt-pcard__name{font-weight:800;color:var(--qt-dark);font-size:.97rem;line-height:1.4;margin:0 0 .85rem;}
.qt-pcard__name a{color:inherit;text-decoration:none;}
.qt-pcard__name a:hover{color:var(--qt-blue-light);}
.qt-pcard__foot{display:flex;align-items:center;justify-content:space-between;gap:.5rem;}
.qt-pcard__price{display:flex;flex-direction:column;}
.qt-pcard__old{font-size:.8rem;color:var(--qt-grey);text-decoration:line-through;line-height:1;}
.qt-pcard__price strong{font-size:1.15rem;font-weight:900;background:var(--qt-grad);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;}
.qt-pcard__coming{font-size:.85rem;color:var(--qt-grey);font-weight:700;}
.qt-pcard__cart{width:36px;height:36px;border-radius:50%;background:var(--qt-blue);color:#fff;display:grid;place-items:center;border:none;cursor:pointer;transition:background .25s,transform .2s;flex-shrink:0;}
.qt-pcard__cart:hover{background:var(--qt-green);transform:scale(1.08);}

/* SKELETON CARDS (loading/placeholder state) */
@keyframes qt-shimmer{0%{background-position:200% 0}100%{background-position:-200% 0}}
.qt-pcard--skeleton .qt-pcard__img{background:linear-gradient(90deg,var(--qt-off) 25%,var(--qt-grey-light) 50%,var(--qt-off) 75%);background-size:200% 100%;animation:qt-shimmer 1.6s infinite;}
.qt-pcard--skeleton .qt-pcard__name,.qt-pcard--skeleton .qt-pcard__cat,.qt-pcard--skeleton .qt-pcard__price{background:linear-gradient(90deg,var(--qt-off) 25%,var(--qt-grey-light) 50%,var(--qt-off) 75%);background-size:200% 100%;animation:qt-shimmer 1.6s infinite;border-radius:6px;color:transparent;}

/* -------------------------------------------------------
   NEW ARRIVALS SCROLL
------------------------------------------------------- */
.qt-new-scroll{display:flex;gap:1.5rem;overflow-x:auto;padding-bottom:.75rem;scroll-snap-type:x mandatory;scrollbar-width:thin;scrollbar-color:rgba(255,255,255,.15) transparent;}
.qt-new-scroll::-webkit-scrollbar{height:3px;}
.qt-new-scroll::-webkit-scrollbar-thumb{background:rgba(255,255,255,.2);border-radius:3px;}
.qt-new-card{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.09);border-radius:var(--qt-r-lg);overflow:hidden;min-width:200px;flex-shrink:0;scroll-snap-align:start;transition:background .3s,transform .3s;}
.qt-new-card:hover{background:rgba(255,255,255,.09);transform:translateY(-4px);}
.qt-new-card__img{aspect-ratio:1;overflow:hidden;position:relative;display:block;}
.qt-new-card__img img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .5s;}
.qt-new-card:hover .qt-new-card__img img{transform:scale(1.06);}
.qt-new-card__ph{position:absolute;inset:0;width:100%;height:100%;display:flex;align-items:center;justify-content:center;font-size:3.5rem;}
.qt-new-card__body{padding:.9rem 1rem;}
.qt-new-card__name{color:rgba(255,255,255,.88);font-weight:700;font-size:.9rem;margin-bottom:.35rem;line-height:1.35;}
.qt-new-card__price{color:var(--qt-green-light);font-weight:900;font-size:1rem;}

/* -------------------------------------------------------
   CATEGORY GRID
------------------------------------------------------- */
.qt-cat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem;}
.qt-cat-card{position:relative;border-radius:var(--qt-r-lg);overflow:hidden;aspect-ratio:4/3;display:block;text-decoration:none;}
.qt-cat-card__img{width:100%;height:100%;position:absolute;inset:0;}
.qt-cat-card__img img{width:100%;height:100%;object-fit:cover;transition:transform .5s;}
.qt-cat-card:hover .qt-cat-card__img img{transform:scale(1.07);}
.qt-cat-card__ph{width:100%;height:100%;display:flex;align-items:center;justify-content:center;font-size:4rem;}
.qt-cat-card__overlay{position:absolute;inset:0;background:linear-gradient(to top,rgba(6,15,30,.88) 0%,rgba(6,15,30,.25) 55%,transparent 100%);transition:opacity .3s;}
.qt-cat-card:hover .qt-cat-card__overlay{opacity:.95;}
.qt-cat-card__content{position:absolute;bottom:0;left:0;right:0;padding:1.4rem;}
.qt-cat-card__name{color:#fff;font-size:1.1rem;font-weight:800;margin-bottom:.2rem;}
.qt-cat-card__count{color:rgba(255,255,255,.58);font-size:.8rem;margin-bottom:.5rem;}
.qt-cat-card__cta{display:inline-flex;align-items:center;gap:.3rem;color:var(--qt-green-light);font-size:.8rem;font-weight:700;opacity:0;transform:translateY(5px);transition:all .28s;}
.qt-cat-card:hover .qt-cat-card__cta{opacity:1;transform:translateY(0);}

/* -------------------------------------------------------
   WHY US SECTION
------------------------------------------------------- */
.qt-why__inner{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:start;}
.qt-why__cards{display:grid;grid-template-columns:1fr 1fr;gap:1.2rem;}
.qt-why-card{background:var(--qt-white);border:1px solid var(--qt-grey-light);border-top:3px solid transparent;border-radius:var(--qt-r-lg);padding:1.5rem;transition:all .32s;}
.qt-why-card:hover{border-top-color:var(--qt-green);box-shadow:var(--qt-shadow-sm);}
.qt-why-card__icon{width:46px;height:46px;background:var(--qt-green-dim);border-radius:12px;display:grid;place-items:center;color:var(--qt-green);margin-bottom:1rem;}
.qt-why-card__title{font-weight:800;color:var(--qt-dark);margin-bottom:.35rem;font-size:.97rem;}
.qt-why-card__desc{font-size:.85rem;color:var(--qt-grey);line-height:1.65;}

/* -------------------------------------------------------
   SHOP LAYOUT (Products page)
------------------------------------------------------- */
.qt-shop-layout{display:grid;grid-template-columns:270px 1fr;gap:2.5rem;align-items:start;}

/* Sidebar */
.qt-sidebar{position:sticky;top:88px;display:flex;flex-direction:column;gap:1.2rem;}
.qt-filter-box{background:var(--qt-white);border-radius:var(--qt-r-lg);border:1px solid var(--qt-grey-light);padding:1.4rem;box-shadow:var(--qt-shadow-sm);}
.qt-filter-box__title{font-weight:800;color:var(--qt-dark);font-size:.95rem;margin-bottom:1rem;padding-bottom:.7rem;border-bottom:2px solid var(--qt-off);}
.qt-filter-list{list-style:none;margin:0;padding:0;}
.qt-filter-item{display:flex;align-items:center;justify-content:space-between;padding:.55rem 0;border-bottom:1px solid var(--qt-off);cursor:pointer;font-size:.9rem;color:var(--qt-grey);transition:color .22s;}
.qt-filter-item:last-child{border-bottom:none;}
.qt-filter-item:hover{color:var(--qt-dark);}
.qt-filter-item.active{color:var(--qt-blue-light);font-weight:700;}
.qt-filter-count{font-size:.75rem;background:var(--qt-off);color:var(--qt-grey);border-radius:100px;padding:.1rem .5rem;}

.qt-price-inputs{display:flex;gap:.5rem;align-items:center;margin-bottom:.75rem;}
.qt-price-input{width:100%;padding:.55rem .7rem;border:2px solid var(--qt-grey-light);border-radius:9px;font-family:inherit;font-size:.85rem;outline:none;transition:border-color .25s;color:var(--qt-dark);}
.qt-price-input:focus{border-color:var(--qt-blue-light);}

.qt-tag-cloud{display:flex;flex-wrap:wrap;gap:.45rem;}
.qt-tag{background:var(--qt-off);border:1px solid var(--qt-grey-light);border-radius:100px;font-size:.75rem;padding:.25rem .7rem;cursor:pointer;color:var(--qt-grey);transition:all .22s;}
.qt-tag:hover,.qt-tag.active{background:var(--qt-blue-light);color:#fff;border-color:var(--qt-blue-light);}

/* Toolbar */
.qt-shop-toolbar{display:flex;align-items:center;justify-content:space-between;background:var(--qt-white);padding:1rem 1.4rem;border-radius:var(--qt-r-lg);border:1px solid var(--qt-grey-light);box-shadow:var(--qt-shadow-sm);margin-bottom:1.5rem;gap:1rem;flex-wrap:wrap;}
.qt-shop-count{font-size:.88rem;color:var(--qt-grey);}
.qt-shop-count strong{color:var(--qt-dark);}
.qt-shop-sort{padding:.55rem .9rem;border:2px solid var(--qt-grey-light);border-radius:9px;font-family:inherit;font-size:.88rem;color:var(--qt-dark);background:var(--qt-white);outline:none;cursor:pointer;transition:border-color .25s;}
.qt-shop-sort:focus{border-color:var(--qt-blue-light);}
.qt-view-btns{display:flex;gap:.35rem;}
.qt-view-btn{width:34px;height:34px;border-radius:8px;border:2px solid var(--qt-grey-light);background:var(--qt-white);display:grid;place-items:center;cursor:pointer;color:var(--qt-grey);transition:all .22s;}
.qt-view-btn.active,.qt-view-btn:hover{border-color:var(--qt-blue-light);background:var(--qt-blue-light);color:#fff;}

/* Products grid in shop */
.qt-products-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem;}

/* Pagination */
.qt-pagination{display:flex;gap:.45rem;justify-content:center;margin-top:3rem;flex-wrap:wrap;}
.qt-page-btn{width:40px;height:40px;border-radius:50%;border:2px solid var(--qt-grey-light);background:var(--qt-white);font-family:inherit;font-size:.9rem;font-weight:700;cursor:pointer;display:grid;place-items:center;transition:all .22s;color:var(--qt-grey);text-decoration:none;}
.qt-page-btn:hover,.qt-page-btn.active{border-color:transparent;background:var(--qt-grad);color:#fff;}
.qt-page-btn[disabled]{opacity:.4;cursor:not-allowed;}

/* -------------------------------------------------------
   SINGLE PRODUCT
------------------------------------------------------- */
.qt-single{display:grid;grid-template-columns:1fr 1fr;gap:3.5rem;align-items:start;}

/* Gallery */
.qt-gallery__main{border-radius:var(--qt-r-lg);overflow:hidden;aspect-ratio:1;background:var(--qt-off);border:1px solid var(--qt-grey-light);margin-bottom:.8rem;position:relative;}
.qt-gallery__main img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .5s;}
.qt-gallery__main:hover img{transform:scale(1.03);}
.qt-gallery__ph{position:absolute;inset:0;width:100%;height:100%;display:flex;align-items:center;justify-content:center;font-size:8rem;}
.qt-gallery__thumbs{display:grid;grid-template-columns:repeat(4,1fr);gap:.6rem;}
.qt-gallery__thumb{aspect-ratio:1;border-radius:10px;overflow:hidden;border:2px solid var(--qt-grey-light);cursor:pointer;transition:border-color .22s;background:var(--qt-off);display:flex;align-items:center;justify-content:center;font-size:1.8rem;}
.qt-gallery__thumb img{width:100%;height:100%;object-fit:cover;}
.qt-gallery__thumb.active,.qt-gallery__thumb:hover{border-color:var(--qt-blue-light);}

/* Product info panel */
.qt-prod-cat{font-size:.78rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--qt-green);margin-bottom:.5rem;display:flex;align-items:center;gap:.35rem;}
.qt-prod-name{font-size:clamp(1.6rem,3vw,2.3rem);font-weight:900;color:var(--qt-dark);line-height:1.22;margin:0 0 1rem;}
.qt-prod-rating{display:flex;align-items:center;gap:.6rem;margin-bottom:1.4rem;}
.qt-stars{display:flex;gap:2px;color:#f59e0b;font-size:.95rem;}
.qt-stars--empty{color:var(--qt-grey-light);}
.qt-rating-count{font-size:.84rem;color:var(--qt-grey);}

.qt-price-box{display:flex;align-items:baseline;gap:.8rem;padding:1.1rem 1.4rem;background:var(--qt-off);border-radius:var(--qt-r);border:1px solid var(--qt-grey-light);margin-bottom:1.4rem;flex-wrap:wrap;}
.qt-price-main{font-size:2.1rem;font-weight:900;background:var(--qt-grad);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;}
.qt-price-old{font-size:1.05rem;color:var(--qt-grey);text-decoration:line-through;}
.qt-price-save{font-size:.78rem;font-weight:700;color:#fff;background:var(--qt-green);padding:.2rem .6rem;border-radius:6px;margin-inline-start:auto;}

.qt-prod-desc{font-size:.94rem;color:var(--qt-grey);line-height:1.8;margin-bottom:1.8rem;padding-bottom:1.8rem;border-bottom:1px solid var(--qt-grey-light);}

/* Options */
.qt-opt-label{font-size:.84rem;font-weight:700;color:var(--qt-dark);margin-bottom:.6rem;}
.qt-color-opts{display:flex;gap:.5rem;flex-wrap:wrap;margin-bottom:1.4rem;}
.qt-color-swatch{width:28px;height:28px;border-radius:50%;border:2px solid transparent;cursor:pointer;transition:all .22s;}
.qt-color-swatch.active,.qt-color-swatch:hover{border-color:var(--qt-blue-light);transform:scale(1.15);box-shadow:0 0 0 3px rgba(30,136,229,.25);}
.qt-size-opts{display:flex;gap:.45rem;flex-wrap:wrap;margin-bottom:1.4rem;}
.qt-size-btn{padding:.4rem .85rem;border-radius:8px;border:2px solid var(--qt-grey-light);background:var(--qt-white);color:var(--qt-dark);font-size:.86rem;font-weight:700;cursor:pointer;transition:all .22s;font-family:inherit;}
.qt-size-btn.active,.qt-size-btn:hover{border-color:var(--qt-blue-light);background:var(--qt-blue-light);color:#fff;}

/* Add to cart row */
.qt-add-row{display:flex;gap:1rem;align-items:center;margin-bottom:1.4rem;flex-wrap:wrap;}
.qt-qty{display:flex;align-items:center;border:2px solid var(--qt-grey-light);border-radius:100px;overflow:hidden;flex-shrink:0;}
.qt-qty__btn{width:38px;height:38px;background:transparent;border:none;font-size:1.1rem;color:var(--qt-dark);cursor:pointer;display:grid;place-items:center;transition:background .2s;}
.qt-qty__btn:hover{background:var(--qt-off);}
.qt-qty__input{width:48px;text-align:center;border:none;border-inline:1px solid var(--qt-grey-light);font-size:.95rem;font-weight:700;color:var(--qt-dark);outline:none;font-family:inherit;height:38px;}
.qt-wishlist-btn{width:46px;height:46px;border-radius:50%;border:2px solid var(--qt-grey-light);background:var(--qt-white);display:grid;place-items:center;cursor:pointer;color:var(--qt-grey);transition:all .25s;}
.qt-wishlist-btn:hover,.qt-wishlist-btn.active{border-color:var(--qt-green);color:var(--qt-green);background:var(--qt-green-dim);}

/* Meta info */
.qt-prod-meta{background:var(--qt-off);border-radius:var(--qt-r);border:1px solid var(--qt-grey-light);padding:1.1rem 1.4rem;display:flex;flex-direction:column;gap:.55rem;}
.qt-prod-meta__row{display:flex;align-items:center;gap:.55rem;font-size:.86rem;}
.qt-prod-meta__row svg{color:var(--qt-green);flex-shrink:0;}
.qt-prod-meta__row strong{color:var(--qt-dark);}
.qt-prod-meta__row span{color:var(--qt-grey);}

/* TABS */
.qt-tabs{margin-top:4rem;}
.qt-tabs__nav{display:flex;border-bottom:2px solid var(--qt-grey-light);margin-bottom:2rem;overflow-x:auto;scrollbar-width:none;}
.qt-tabs__nav::-webkit-scrollbar{display:none;}
.qt-tab-btn{padding:.9rem 1.8rem;background:transparent;border:none;font-size:.95rem;font-weight:700;color:var(--qt-grey);cursor:pointer;font-family:inherit;position:relative;transition:color .25s;white-space:nowrap;}
.qt-tab-btn::after{content:'';position:absolute;bottom:-2px;inset-inline:0;height:2px;background:var(--qt-grad);transform:scaleX(0);transition:transform .3s;}
.qt-tab-btn:hover{color:var(--qt-dark);}
.qt-tab-btn.active{color:var(--qt-dark);}
.qt-tab-btn.active::after{transform:scaleX(1);}
.qt-tab-panel{display:none;}
.qt-tab-panel.active{display:block;}

/* Spec table */
.qt-spec-table{width:100%;border-collapse:collapse;max-width:700px;}
.qt-spec-table tr{border-bottom:1px solid var(--qt-grey-light);}
.qt-spec-table td{padding:.85rem 1rem;font-size:.9rem;}
.qt-spec-table td:first-child{font-weight:700;color:var(--qt-dark);background:var(--qt-off);width:33%;}
.qt-spec-table td:last-child{color:var(--qt-grey);}

/* Shipping cards in tab */
.qt-ship-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1.2rem;max-width:850px;}
.qt-ship-card{background:var(--qt-off);border-radius:var(--qt-r);padding:1.3rem;border:1px solid var(--qt-grey-light);}
.qt-ship-card__icon{width:42px;height:42px;border-radius:11px;background:var(--qt-grad);display:grid;place-items:center;color:#fff;margin-bottom:.9rem;}
.qt-ship-card__title{font-weight:800;color:var(--qt-dark);margin-bottom:.3rem;font-size:.93rem;}
.qt-ship-card__desc{font-size:.84rem;color:var(--qt-grey);line-height:1.6;}

/* -------------------------------------------------------
   FORMS
------------------------------------------------------- */
.qt-form .qt-form-row{display:grid;grid-template-columns:1fr 1fr;gap:1.2rem;}
.qt-form .qt-field{display:flex;flex-direction:column;gap:.4rem;margin-bottom:1.2rem;}
.qt-form label{font-size:.84rem;font-weight:700;color:var(--qt-dark);}
.qt-form input,.qt-form textarea,.qt-form select{width:100%;padding:.75rem 1rem;border:2px solid var(--qt-grey-light);border-radius:var(--qt-r);font-family:inherit;font-size:.92rem;color:var(--qt-dark);background:var(--qt-white);outline:none;transition:border-color .25s;}
.qt-form input:focus,.qt-form textarea:focus,.qt-form select:focus{border-color:var(--qt-blue-light);}
.qt-form textarea{min-height:130px;resize:vertical;}

/* -------------------------------------------------------
   PAGE HERO (inner pages)
------------------------------------------------------- */
.qt-page-hero{background:var(--qt-grad-dark);padding:clamp(3.5rem,8vw,6rem) 0 clamp(2.5rem,5vw,4rem);position:relative;overflow:hidden;}
.qt-page-hero::before{content:'';position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.02) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.02) 1px,transparent 1px);background-size:48px 48px;pointer-events:none;}
.qt-page-hero__inner{position:relative;}
.qt-page-hero .qt-breadcrumb{margin-bottom:1.2rem;}
.qt-page-hero .qt-breadcrumb li,.qt-page-hero .qt-breadcrumb li a{color:rgba(255,255,255,.48);}
.qt-page-hero .qt-breadcrumb li[aria-current="page"]{color:rgba(255,255,255,.85);}
.qt-page-hero h1{color:var(--qt-white);}
.qt-page-hero p{color:rgba(255,255,255,.6);}

/* -------------------------------------------------------
   CART FEEDBACK TOAST
------------------------------------------------------- */
.qt-toast{position:fixed;bottom:2rem;inset-inline-end:2rem;background:var(--qt-dark-2);color:#fff;padding:.9rem 1.4rem;border-radius:var(--qt-r);border-inline-start:4px solid var(--qt-green);font-size:.9rem;font-weight:600;box-shadow:var(--qt-shadow);z-index:9999;transform:translateY(1rem);opacity:0;transition:all .35s;pointer-events:none;}
.qt-toast.show{transform:translateY(0);opacity:1;}

/* -------------------------------------------------------
   RESPONSIVE
------------------------------------------------------- */
@media (max-width:1024px) {
    .qt-nav, .qt-header__action-btn:not(.qt-header__cart) { display:none; }
    .qt-header__burger { display:flex; }
    .qt-hero__content { grid-template-columns:1fr; text-align:center; padding-block:4rem; }
    .qt-hero__desc { max-width:100%; }
    .qt-hero__cta { justify-content:center; }
    .qt-hero__stats { justify-content:center; }
    .qt-hero__visual { display:none; }
    .qt-about-home__inner { grid-template-columns:1fr; }
    .qt-why__inner { grid-template-columns:1fr; }
    .qt-shop-layout { grid-template-columns:1fr; }
    .qt-sidebar { position:static; }
    .qt-single { grid-template-columns:1fr; }
    .qt-footer__grid { grid-template-columns:1fr 1fr; }
    .qt-cat-grid { grid-template-columns:repeat(2,1fr); }
    .qt-products-grid { grid-template-columns:repeat(2,1fr); }
    .qt-about-home__float { inset-inline-start:0; }
}

@media (max-width:768px) {
    .qt-why__cards { grid-template-columns:1fr; }
    .qt-footer__grid { grid-template-columns:1fr; }
    .qt-cat-grid { grid-template-columns:1fr 1fr; }
    .qt-hero__stats { flex-direction:column; align-items:center; gap:1.5rem; }
    .qt-form .qt-form-row { grid-template-columns:1fr; }
    .qt-products-grid { grid-template-columns:repeat(2,1fr); }
}

@media (max-width:480px) {
    .qt-cat-grid { grid-template-columns:1fr; }
    .qt-products-grid { grid-template-columns:1fr; }
    .qt-gallery__thumbs { grid-template-columns:repeat(4,1fr); }
    .qt-add-row { flex-direction:column; align-items:stretch; }
    .qt-add-row .qt-btn { justify-content:center; }
    .qt-footer__bottom-inner { flex-direction:column; text-align:center; }
}