/* ============================================================
   JF Johor Fireworks 柔佛烟花批发 — night-sky + gold/red
   ============================================================ */
:root{
  --bg:#060a16; --bg2:#0a1022; --surface:#0f1730; --surface2:#152040;
  --ink:#eef3fb; --muted:#9fb0cc; --line:rgba(120,160,255,.14);
  --gold:#3b8cff; --gold-2:#7db8ff; --gold-deep:#1f5fd0;   /* names kept; now electric-blue accents */
  --red:#ff5a4d; --red-deep:#d83a2e; --green:#25d366;
  --maxw:1240px;
  --serif:"Playfair Display","Noto Serif SC",serif;
  --sans:"Noto Sans SC","Inter",system-ui,sans-serif;
  --shadow:0 22px 60px rgba(0,6,26,.55);
  --radius:14px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--sans);background:var(--bg);color:var(--ink);line-height:1.7;-webkit-font-smoothing:antialiased;
  background-image:radial-gradient(900px 520px at 82% -10%,rgba(59,140,255,.16),transparent 60%),radial-gradient(760px 520px at 0% 2%,rgba(40,90,220,.14),transparent 55%)}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:var(--serif);font-weight:700;line-height:1.15;letter-spacing:.3px}
.container{max-width:var(--maxw);margin:0 auto;padding:0 1.2rem}
.section{padding:4.5rem 0}
@media(max-width:640px){.section{padding:3rem 0}}
.muted{color:var(--muted)}
.gold{color:var(--gold)}
.gold-text{background:linear-gradient(100deg,var(--gold-deep),var(--gold-2),var(--gold));-webkit-background-clip:text;background-clip:text;color:transparent}
.eyebrow{font-size:.76rem;font-weight:700;letter-spacing:.28em;text-transform:uppercase;color:var(--gold);display:inline-flex;gap:.6rem;align-items:center}
.eyebrow::before{content:"";width:26px;height:1.5px;background:linear-gradient(90deg,var(--gold),transparent)}
.sec-head{text-align:center;max-width:680px;margin:0 auto 2.4rem}
.sec-head h2{font-size:clamp(1.8rem,4vw,2.7rem);margin:.5rem 0 .6rem}
.sec-head p{color:var(--muted)}
.center{text-align:center}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;font-family:var(--sans);font-weight:600;font-size:.95rem;
  padding:.8rem 1.6rem;border-radius:999px;cursor:pointer;transition:.2s;border:1.5px solid transparent;white-space:nowrap}
.btn-gold{background:linear-gradient(135deg,var(--gold-2),var(--gold-deep));color:#231a06;box-shadow:0 10px 26px rgba(184,138,50,.34)}
.btn-gold:hover{transform:translateY(-2px);filter:brightness(1.05);box-shadow:0 16px 34px rgba(184,138,50,.45)}
.btn-outline{border-color:rgba(237,197,100,.5);color:var(--gold)}
.btn-outline:hover{background:rgba(237,197,100,.12);transform:translateY(-2px)}
.btn-red{background:linear-gradient(135deg,var(--red),var(--red-deep));color:#fff}
.btn-red:hover{transform:translateY(-2px);filter:brightness(1.05)}
.btn-wa{background:var(--green);color:#fff}
.btn-wa:hover{transform:translateY(-2px);filter:brightness(.97)}
.btn-block{width:100%}
.btn[disabled]{opacity:.5;cursor:not-allowed;transform:none!important}

/* header */
.header{position:sticky;top:0;z-index:100;background:rgba(10,10,18,.82);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:72px;gap:1rem}
.logo{display:flex;align-items:center;flex-shrink:0}
.logo img{height:42px;width:auto;display:block}
@media(max-width:480px){.logo img{height:34px}}
.nav-links{display:flex;align-items:center;gap:1.5rem}
.nav-links a{font-size:.93rem;color:var(--ink);opacity:.85;transition:.2s;position:relative}
.nav-links a:hover,.nav-links a.active{opacity:1;color:var(--gold)}
.nav-right{display:flex;align-items:center;gap:.8rem}
.cart-btn{position:relative;background:none;border:1px solid var(--line);color:var(--ink);width:44px;height:44px;border-radius:11px;cursor:pointer;display:grid;place-items:center;transition:.2s}
.cart-btn:hover{border-color:var(--gold);color:var(--gold)}
.cart-btn svg{width:22px;height:22px}
.cart-count{position:absolute;top:-7px;right:-7px;min-width:20px;height:20px;padding:0 5px;border-radius:999px;background:var(--red);color:#fff;font-size:.7rem;font-weight:700;display:grid;place-items:center}
.menu-toggle{display:none;background:none;border:none;color:var(--ink);cursor:pointer}
@media(max-width:860px){
  .nav-links{position:fixed;inset:72px 0 auto 0;flex-direction:column;background:var(--bg2);padding:1rem 1.2rem 1.4rem;gap:.2rem;border-bottom:1px solid var(--line);transform:translateY(-130%);transition:.3s;box-shadow:var(--shadow)}
  .nav-links.open{transform:translateY(0)}
  .nav-links a{padding:.8rem 0;width:100%;border-bottom:1px solid var(--line)}
  .menu-toggle{display:block}
}

/* hero */
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line);background:#04060f}
.hero-media{position:absolute;inset:0;z-index:0}
.hero-media img{width:100%;height:100%;object-fit:cover}
.hero::after{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(90deg,rgba(4,7,16,.94),rgba(4,7,16,.72) 45%,rgba(4,7,16,.38))}
.hero .container{position:relative;z-index:2}
.hero-inner{max-width:760px;padding:5.5rem 0 5rem}
.hero h1{font-size:clamp(2.4rem,6vw,4.2rem);margin:1rem 0 1.1rem}
.hero p{font-size:1.15rem;color:var(--muted);max-width:50ch;margin-bottom:2rem}
.hero-cta{display:flex;flex-wrap:wrap;gap:.9rem}
.hero-trust{display:flex;flex-wrap:wrap;gap:1.6rem;margin-top:2.4rem;font-size:.86rem;color:var(--muted)}
.hero-trust span{display:flex;align-items:center;gap:.45rem}
.hero-trust b{color:var(--gold)}

/* category chips */
.chips{display:flex;flex-wrap:wrap;gap:.6rem;justify-content:center}
.chip{padding:.5rem 1.1rem;border-radius:999px;border:1px solid var(--line);background:var(--surface);color:var(--ink);font-size:.88rem;cursor:pointer;transition:.2s}
.chip:hover{border-color:var(--gold);color:var(--gold)}
.chip.active{background:linear-gradient(135deg,var(--gold-2),var(--gold-deep));color:#231a06;border-color:transparent;font-weight:600}

/* category cards (home) */
.cat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem}
@media(max-width:860px){.cat-grid{grid-template-columns:repeat(2,1fr)}}
.cat-card{position:relative;aspect-ratio:1/1;border-radius:var(--radius);overflow:hidden;display:flex;align-items:flex-end;border:1px solid var(--line);background:var(--surface) center/cover no-repeat;transition:.25s}
.cat-card:hover{transform:translateY(-4px);border-color:rgba(59,140,255,.55);box-shadow:var(--shadow)}
.cat-card::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(4,7,16,.92),rgba(4,7,16,.12) 66%);transition:.25s}
.cat-card .cc{position:relative;z-index:1;padding:1.1rem 1.2rem;width:100%}
.cat-card b{font-family:var(--serif);font-size:1.18rem;display:block;margin-bottom:.15rem;color:#fff}
.cat-card span{font-size:.8rem;color:var(--gold-2)}
/* image-backed section bands */
.bg-section{position:relative}
.bg-section>.container{position:relative;z-index:1}
.bg-featured{background:linear-gradient(rgba(6,10,22,.88),rgba(6,10,22,.93)),url(/img/featured-bg.webp) center/cover}
.order-steps{display:block;width:100%;max-width:1120px;margin:0 auto;border-radius:16px;border:1px solid var(--line)}
.cta-band{position:relative;overflow:hidden;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.cta-band .cta-media{position:absolute;inset:0;z-index:0}
.cta-band .cta-media img{width:100%;height:100%;object-fit:cover}
.cta-band::after{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(rgba(4,7,16,.78),rgba(4,7,16,.86))}
.cta-band .container{position:relative;z-index:2;text-align:center;padding:4.5rem 1.2rem}
.cta-band h2{font-size:clamp(1.8rem,4vw,2.8rem);margin-bottom:.7rem}
.cta-band p{color:var(--muted);max-width:50ch;margin:0 auto 1.8rem}
.cta-band .hero-cta{justify-content:center}

/* product grid */
.product-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.2rem}
@media(max-width:1024px){.product-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:720px){.product-grid{grid-template-columns:repeat(2,1fr)}}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:.25s}
.card:hover{transform:translateY(-4px);border-color:rgba(237,197,100,.4);box-shadow:var(--shadow)}
.card-imgwrap{position:relative;aspect-ratio:1/1;background:#fff;overflow:hidden;cursor:pointer}
.card-imgwrap img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.card:hover .card-imgwrap img{transform:scale(1.06)}
.badge{position:absolute;top:.6rem;left:.6rem;font-size:.68rem;font-weight:700;padding:.2rem .55rem;border-radius:999px;letter-spacing:.04em}
.badge-hot{background:var(--red);color:#fff}
.badge-out{background:#333;color:#ccc;left:auto;right:.6rem}
.card-body{padding:.9rem 1rem 1rem;display:flex;flex-direction:column;gap:.55rem;flex:1}
.card-name{font-family:var(--sans);font-weight:600;font-size:.95rem;line-height:1.4;min-height:2.6em;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card-sku{font-size:.72rem;color:var(--muted)}
.card-price{font-family:var(--serif);font-size:1.3rem;color:var(--gold);margin-top:auto}
.card-price small{font-size:.72rem;color:var(--muted);font-family:var(--sans)}
.card-add{margin-top:.3rem}

/* qty stepper */
.qty{display:inline-flex;align-items:center;border:1px solid var(--line);border-radius:999px;overflow:hidden}
.qty button{width:34px;height:34px;background:var(--surface2);border:none;color:var(--ink);font-size:1.1rem;cursor:pointer}
.qty button:hover{color:var(--gold)}
.qty span{min-width:34px;text-align:center;font-weight:600}

/* cart drawer */
.cart-overlay{position:fixed;inset:0;background:rgba(0,0,0,.6);z-index:200;opacity:0;pointer-events:none;transition:.3s}
.cart-overlay.open{opacity:1;pointer-events:auto}
.cart-drawer{position:fixed;top:0;right:0;height:100%;width:400px;max-width:92vw;background:var(--bg2);z-index:201;transform:translateX(100%);transition:.3s;display:flex;flex-direction:column;border-left:1px solid var(--line)}
.cart-drawer.open{transform:none}
.cart-head{display:flex;align-items:center;justify-content:space-between;padding:1.2rem 1.3rem;border-bottom:1px solid var(--line)}
.cart-head h3{font-family:var(--serif);font-size:1.2rem}
.cart-close{background:none;border:none;color:var(--muted);font-size:1.6rem;cursor:pointer;line-height:1}
.cart-items{flex:1;overflow-y:auto;padding:1rem 1.3rem;display:flex;flex-direction:column;gap:1rem}
.cart-item{display:grid;grid-template-columns:60px 1fr auto;gap:.8rem;align-items:center}
.cart-item img{width:60px;height:60px;border-radius:8px;object-fit:cover;background:#fff}
.cart-item .ci-name{font-size:.85rem;font-weight:500;line-height:1.35}
.cart-item .ci-price{font-size:.8rem;color:var(--gold)}
.ci-remove{background:none;border:none;color:var(--muted);cursor:pointer;font-size:.8rem}
.ci-remove:hover{color:var(--red)}
.cart-empty{text-align:center;color:var(--muted);padding:3rem 1rem}
.cart-foot{padding:1.2rem 1.3rem;border-top:1px solid var(--line)}
.cart-total{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem;font-size:1.1rem}
.cart-total b{font-family:var(--serif);color:var(--gold);font-size:1.5rem}

/* checkout */
.checkout-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:2.4rem;align-items:start}
@media(max-width:860px){.checkout-grid{grid-template-columns:1fr}}
.panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:1.6rem}
.panel h3{font-family:var(--serif);font-size:1.25rem;margin-bottom:1.1rem}
.co-line{display:grid;grid-template-columns:54px 1fr auto;gap:.8rem;align-items:center;padding:.7rem 0;border-bottom:1px solid var(--line)}
.co-line img{width:54px;height:54px;border-radius:8px;object-fit:cover;background:#fff}
.field{margin-bottom:1rem}
.field label{display:block;font-size:.85rem;color:var(--muted);margin-bottom:.4rem}
.field input,.field textarea{width:100%;background:var(--bg2);border:1px solid var(--line);border-radius:10px;padding:.75rem .9rem;color:var(--ink);font-family:var(--sans);font-size:.95rem}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--gold)}
.field textarea{resize:vertical;min-height:72px}
.req{color:var(--red)}

/* footer */
.footer{background:var(--bg2);border-top:1px solid var(--line);padding:3rem 0 1.5rem;font-size:.9rem;color:var(--muted)}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:2rem;margin-bottom:2rem}
@media(max-width:700px){.foot-grid{grid-template-columns:1fr}}
.footer h4{color:var(--ink);font-family:var(--sans);font-size:.78rem;letter-spacing:.16em;text-transform:uppercase;margin-bottom:.9rem}
.footer ul{list-style:none}.footer li{margin-bottom:.5rem}
.footer a:hover{color:var(--gold)}
.foot-bottom{border-top:1px solid var(--line);padding-top:1.3rem;text-align:center;font-size:.82rem}

/* whatsapp float + toast */
.wa-float{position:fixed;right:20px;bottom:20px;z-index:150;width:56px;height:56px;border-radius:50%;background:var(--green);color:#fff;display:grid;place-items:center;box-shadow:0 8px 24px rgba(37,211,102,.45);transition:.2s}
.wa-float:hover{transform:scale(1.08)}.wa-float svg{width:30px;height:30px}
.toast{position:fixed;left:50%;bottom:30px;transform:translateX(-50%) translateY(20px);background:var(--gold);color:#231a06;font-weight:600;padding:.7rem 1.3rem;border-radius:999px;z-index:300;opacity:0;pointer-events:none;transition:.3s;box-shadow:var(--shadow)}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.loading{text-align:center;color:var(--muted);padding:3rem}

/* product modal */
.pmodal{position:fixed;inset:0;z-index:210;background:rgba(0,0,0,.7);backdrop-filter:blur(4px);display:none;align-items:center;justify-content:center;padding:1.2rem}
.pmodal.open{display:flex}
.pmodal-card{position:relative;background:var(--bg2);border:1px solid var(--line);border-radius:var(--radius);max-width:820px;width:100%;max-height:90vh;overflow:auto;box-shadow:var(--shadow)}
.pm-close{position:absolute;top:.6rem;right:.8rem;background:none;border:none;color:var(--muted);font-size:1.8rem;cursor:pointer;z-index:2}
.pm-close:hover{color:var(--gold)}
#pmodal-body{display:grid;grid-template-columns:1fr 1fr;gap:0}
@media(max-width:680px){#pmodal-body{grid-template-columns:1fr}}
.pm-img{background:#fff;aspect-ratio:1/1}
.pm-img img{width:100%;height:100%;object-fit:cover}
.pm-info{padding:1.8rem}
.pm-info h3{font-size:1.5rem;margin:.3rem 0}

/* blog / article */
.page-head{text-align:center;padding:3.2rem 0 1rem;position:relative}
.page-head h1{font-size:clamp(1.9rem,4.5vw,2.8rem)}
.blog-list{display:grid;grid-template-columns:repeat(3,1fr);gap:1.3rem}
@media(max-width:900px){.blog-list{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.blog-list{grid-template-columns:1fr}}
.post-card{display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:0;overflow:hidden;transition:.25s}
.post-card:hover{transform:translateY(-4px);border-color:rgba(237,197,100,.45);box-shadow:var(--shadow)}
.post-thumb{aspect-ratio:16/9;background:#fff;overflow:hidden}
.post-thumb img{width:100%;height:100%;object-fit:cover;transition:.45s}
.post-card:hover .post-thumb img{transform:scale(1.05)}
.post-thumb-ph{position:relative;background:radial-gradient(120% 120% at 70% 10%,rgba(237,197,100,.25),transparent 55%),linear-gradient(135deg,#241a2c,#15101f)}
.post-thumb-ph::after{content:"🎆";position:absolute;inset:0;display:grid;place-items:center;font-size:2.4rem;opacity:.7}
.pc-body{padding:1.3rem;display:flex;flex-direction:column;flex:1}
.article-hero-img{margin:0 0 1.6rem;border-radius:14px;overflow:hidden;border:1px solid var(--line)}
.article-hero-img img{width:100%;height:auto;display:block}
.article-videos{margin:2.4rem 0 0}
.article-videos h2{font-size:1.4rem;color:var(--gold-2);margin-bottom:1rem}
.vid-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem}
@media(max-width:600px){.vid-grid{grid-template-columns:1fr}}
.vid-grid video{width:100%;max-height:540px;border-radius:12px;background:#000;border:1px solid var(--line);display:block}
.article-body{overflow-wrap:break-word}
.post-card .date{font-size:.76rem;color:var(--gold);letter-spacing:.05em}
.post-card h3{font-family:var(--sans);font-weight:700;font-size:1.05rem;line-height:1.45;margin:.5rem 0 .6rem}
.post-card p{font-size:.86rem;color:var(--muted);flex:1;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.post-card .more{margin-top:.8rem;color:var(--gold);font-size:.85rem;font-weight:600}
.article{max-width:780px;margin:0 auto;padding:0 1.2rem}
.article .date{color:var(--gold);font-size:.82rem;letter-spacing:.05em}
.article h1{font-size:clamp(1.7rem,4vw,2.5rem);margin:.5rem 0 1.4rem;line-height:1.25}
.article-body{font-size:1.02rem;color:#e7e2d6}
.article-body p{margin:0 0 1.1rem}
.article-body h2{font-size:1.5rem;margin:2rem 0 .8rem;color:var(--gold-2)}
.article-body h3{font-size:1.2rem;margin:1.5rem 0 .6rem;color:var(--ink)}
.article-body ul,.article-body ol{margin:0 0 1.1rem 1.3rem}
.article-body li{margin-bottom:.4rem}
.article-body a{color:var(--gold);text-decoration:underline}
.article-body img{border-radius:12px;margin:1.2rem 0;width:100%;height:auto}
.article-back{display:inline-flex;gap:.4rem;color:var(--muted);margin-bottom:1.4rem}
.article-back:hover{color:var(--gold)}
.article-cta{margin:2.5rem 0 0;padding:1.6rem;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);text-align:center}

/* generic content utilities (about / wholesale / faq) */
.cards3{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem}
@media(max-width:780px){.cards3{grid-template-columns:1fr}}
.icard{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:1.5rem;transition:.2s}
.icard:hover{border-color:rgba(59,140,255,.45);transform:translateY(-3px)}
.icard h3{font-family:var(--serif);font-size:1.2rem;margin-bottom:.5rem;color:#fff}
.icard p{color:var(--muted);font-size:.92rem}
.icard .ic{font-size:1.6rem;margin-bottom:.6rem;display:block}
.faq{max-width:800px;margin:0 auto}
.faq-item{border:1px solid var(--line);border-radius:12px;background:var(--surface);padding:1.1rem 1.3rem;margin-bottom:.8rem}
.faq-item h3{font-family:var(--sans);font-size:1.02rem;font-weight:600;margin-bottom:.5rem;color:var(--gold-2)}
.faq-item p{color:var(--muted);font-size:.94rem;margin:0}
.cred{display:flex;flex-wrap:wrap;gap:.6rem;margin:1rem 0}
.cred span{font-size:.85rem;background:var(--surface2);border:1px solid var(--line);color:var(--ink);padding:.45rem .9rem;border-radius:999px}
.ptable{width:100%;border-collapse:collapse;background:var(--surface);border-radius:12px;overflow:hidden;border:1px solid var(--line)}
.ptable th,.ptable td{padding:.8rem 1rem;text-align:left;border-bottom:1px solid var(--line);font-size:.92rem}
.ptable th{color:var(--gold-2);font-weight:600;background:var(--surface2)}