/* ===========================================================
   WallCraft India — storefront
   Aesthetic: editorial luxury · ivory + espresso + champagne gold
   =========================================================== */

:root{
  --ivory:#F7F2E9;
  --ivory-2:#FBF7EF;
  --paper:#FFFDF8;
  --ink:#211B14;
  --ink-soft:#4A4036;
  --muted:#8A7E6E;
  --line:#E4DACB;
  --gold:#B0823A;
  --gold-bright:#CDA24E;
  --gold-pale:#EAD7A6;
  --green:#36422F;
  --shadow:0 18px 50px -24px rgba(43,32,16,.45);
  --shadow-sm:0 8px 24px -16px rgba(43,32,16,.4);
  --r:14px;
  --maxw:1240px;
  --display:"Fraunces",Georgia,serif;
  --body:"Hanken Grotesk",system-ui,sans-serif;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--body);
  background:var(--ivory);
  color:var(--ink);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
/* paper grain */
body::before{
  content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.5;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.035'/%3E%3C/svg%3E");
}

img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:none;background:none}

h1,h2,h3,h4{font-family:var(--display);font-weight:500;line-height:1.05;letter-spacing:-.01em}
.serif-italic{font-family:var(--display);font-style:italic;font-weight:400}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px}
.eyebrow{font-size:.72rem;letter-spacing:.32em;text-transform:uppercase;font-weight:600;color:var(--gold)}
.center{text-align:center}
.muted{color:var(--muted)}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:.55em;justify-content:center;
  padding:.95em 1.7em;border-radius:100px;font-weight:600;font-size:.95rem;
  letter-spacing:.01em;transition:transform .25s cubic-bezier(.2,.8,.2,1),box-shadow .25s,background .25s;
  white-space:nowrap;
}
.btn-gold{
  background:linear-gradient(135deg,var(--gold-bright),var(--gold) 60%,#8f6526);
  color:#fff;box-shadow:0 10px 28px -12px rgba(176,130,58,.8);
}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 16px 34px -12px rgba(176,130,58,.95)}
.btn-ink{background:var(--ink);color:var(--ivory)}
.btn-ink:hover{transform:translateY(-2px);background:#332a1f}
.btn-ghost{border:1.5px solid var(--ink);color:var(--ink)}
.btn-ghost:hover{background:var(--ink);color:var(--ivory)}
.btn-wa{background:#1f7a4d;color:#fff}
.btn-wa:hover{transform:translateY(-2px);background:#1b6b43}
.btn-block{width:100%}
.btn-lg{padding:1.1em 2.1em;font-size:1.02rem}

/* ---------- header ---------- */
.topbar{background:var(--ink);color:var(--ivory);text-align:center;font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;padding:.6em 1em}
.topbar b{color:var(--gold-pale)}
header.site{position:sticky;top:0;z-index:50;background:rgba(247,242,233,.82);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:74px}
.brand{font-family:var(--display);font-size:1.5rem;font-weight:600;letter-spacing:-.02em;display:flex;align-items:center;gap:.5em}
.brand .dot{width:10px;height:10px;border-radius:50%;background:linear-gradient(135deg,var(--gold-bright),var(--gold));box-shadow:0 0 0 4px rgba(176,130,58,.18)}
.brand small{font-family:var(--body);font-size:.6rem;letter-spacing:.34em;text-transform:uppercase;color:var(--muted);font-weight:700;margin-top:6px}
.brand-logo{height:50px;width:auto;display:block}
footer.site .brand-logo{height:48px}
.nav-links{display:flex;gap:34px;align-items:center}
.nav-links a{font-size:.92rem;font-weight:500;position:relative;padding:4px 0}
.nav-links a::after{content:"";position:absolute;left:0;bottom:-2px;width:0;height:1.5px;background:var(--gold);transition:width .3s}
.nav-links a:hover::after{width:100%}
.nav-actions{display:flex;align-items:center;gap:18px}
.cart-btn{position:relative;display:flex;align-items:center;gap:7px;font-weight:600;font-size:.92rem}
.cart-count{position:absolute;top:-9px;right:-12px;background:var(--gold);color:#fff;font-size:.66rem;font-weight:700;min-width:18px;height:18px;border-radius:50%;display:grid;place-items:center;padding:0 4px}
.menu-toggle{display:none;font-size:1.5rem}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;padding:72px 0 86px}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:54px;align-items:center}
.hero h1{font-size:clamp(2.6rem,6vw,4.6rem);letter-spacing:-.025em}
.hero h1 em{color:var(--gold)}
.hero p.lead{font-size:1.12rem;color:var(--ink-soft);max-width:30ch;margin:22px 0 30px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.hero-meta{display:flex;gap:30px;margin-top:36px;flex-wrap:wrap}
.hero-meta div{display:flex;flex-direction:column}
.hero-meta b{font-family:var(--display);font-size:1.7rem;color:var(--ink)}
.hero-meta span{font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.hero-visual{position:relative;aspect-ratio:4/5;border-radius:24px;overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--line)}
.hero-visual .panel-svg{position:absolute;inset:0;width:100%;height:100%}
.hero-room{position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%,rgba(33,27,20,.7));display:flex;align-items:flex-end;padding:26px}
.hero-tag{background:rgba(251,247,239,.94);border-radius:100px;padding:.5em 1.1em;font-size:.82rem;font-weight:600;display:inline-flex;gap:8px;align-items:center;box-shadow:var(--shadow-sm)}
.hero-tag .dotg{width:8px;height:8px;border-radius:50%;background:var(--gold)}
.hero-float{position:absolute;top:24px;right:24px;background:var(--paper);border-radius:16px;padding:14px 18px;box-shadow:var(--shadow);max-width:190px}
.hero-float b{font-family:var(--display);font-size:1.05rem}
.hero-float p{font-size:.78rem;color:var(--muted);margin-top:2px}

/* ---------- trust strip ---------- */
.trust{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--ivory-2)}
.trust-row{display:flex;justify-content:space-between;gap:20px;padding:20px 0;flex-wrap:wrap}
.trust-row div{display:flex;align-items:center;gap:10px;font-size:.86rem;font-weight:500;color:var(--ink-soft)}
.trust-row svg{color:var(--gold);flex:none}

/* ---------- sections ---------- */
section{padding:84px 0}
.section-head{max-width:620px;margin-bottom:46px}
.section-head.center{margin-inline:auto}
.section-head h2{font-size:clamp(2rem,4vw,3rem);margin-top:14px}
.section-head p{color:var(--ink-soft);margin-top:14px;font-size:1.05rem}

/* steps */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.step{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:34px 28px;position:relative;transition:transform .3s,box-shadow .3s}
.step:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.step .num{font-family:var(--display);font-size:2.6rem;color:var(--gold-pale);line-height:1}
.step h3{font-size:1.3rem;margin:14px 0 8px}
.step p{color:var(--ink-soft);font-size:.96rem}

/* ---------- product cards ---------- */
.prod-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}
.prod-grid.cols-2{grid-template-columns:repeat(2,1fr)}
.card{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;transition:transform .3s,box-shadow .3s;display:flex;flex-direction:column}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.card-media{position:relative;aspect-ratio:1/1;overflow:hidden;background:var(--ivory)}
.card-media .panel-svg{width:100%;height:100%;transition:transform .6s cubic-bezier(.2,.8,.2,1)}
.card:hover .card-media .panel-svg{transform:scale(1.06)}
.badge{position:absolute;top:14px;left:14px;background:var(--ink);color:var(--ivory);font-size:.68rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;padding:.4em .8em;border-radius:100px}
.badge.gold{background:linear-gradient(135deg,var(--gold-bright),var(--gold))}
.card-body{padding:22px;display:flex;flex-direction:column;flex:1}
.card-body .cat{font-size:.7rem;letter-spacing:.18em;text-transform:uppercase;color:var(--gold);font-weight:700}
.card-body h3{font-size:1.28rem;margin:8px 0 6px}
.card-body .desc{font-size:.9rem;color:var(--ink-soft);flex:1}
.price-row{display:flex;align-items:baseline;gap:10px;margin:16px 0 4px}
.price{font-family:var(--display);font-size:1.5rem;font-weight:600}
.compare{color:var(--muted);text-decoration:line-through;font-size:.95rem}
.save{font-size:.72rem;font-weight:700;color:#1f7a4d;background:#e4f1e9;padding:.25em .6em;border-radius:100px}
.card-foot{display:flex;gap:10px;margin-top:16px}

/* ---------- AI preview band ---------- */
.aiband{background:var(--ink);color:var(--ivory);border-radius:28px;overflow:hidden;position:relative}
.aiband-grid{display:grid;grid-template-columns:1fr 1fr;align-items:center}
.aiband-copy{padding:64px 56px}
.aiband .eyebrow{color:var(--gold-bright)}
.aiband h2{font-size:clamp(2rem,3.6vw,3rem);color:var(--ivory);margin:16px 0}
.aiband p{color:#cfc4b4;font-size:1.06rem;max-width:42ch;margin-bottom:28px}
.aiband-visual{position:relative;min-height:420px;height:100%}
.aiband-visual .ba{position:absolute;border-radius:16px;overflow:hidden;box-shadow:var(--shadow);border:2px solid rgba(255,255,255,.1)}
.ba.before{width:54%;left:8%;top:14%;aspect-ratio:3/4}
.ba.after{width:54%;right:8%;bottom:14%;aspect-ratio:3/4;z-index:2}
.ba .panel-svg{width:100%;height:100%}
.ba-label{position:absolute;bottom:10px;left:10px;background:rgba(251,247,239,.94);color:var(--ink);font-size:.7rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;padding:.3em .7em;border-radius:100px;z-index:3}
.ba.before .panel-svg{filter:grayscale(.7) brightness(.92)}

/* ---------- coverage calculator ---------- */
.calc{background:var(--ivory-2);border:1px solid var(--line);border-radius:var(--r);padding:30px}
.calc h3{font-size:1.4rem;margin-bottom:6px}
.calc .fields{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:18px 0}
.field label{font-size:.78rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);display:block;margin-bottom:6px}
.field input,.field select{width:100%;padding:.8em 1em;border:1.5px solid var(--line);border-radius:10px;background:var(--paper);font-family:inherit;font-size:1rem;color:var(--ink)}
.field input:focus,.field select:focus{outline:none;border-color:var(--gold)}
.calc-result{background:var(--paper);border:1px dashed var(--gold);border-radius:10px;padding:18px;margin-top:8px;display:none}
.calc-result.show{display:block}
.calc-result b{font-family:var(--display);font-size:1.3rem;color:var(--gold)}

/* ---------- product detail ---------- */
.pdp{display:grid;grid-template-columns:1fr 1fr;gap:56px;padding-top:40px}
.pdp-media{position:sticky;top:100px;align-self:start}
.pdp-hero{aspect-ratio:1/1;border-radius:20px;overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow-sm)}
.pdp-hero .panel-svg{width:100%;height:100%}
.pdp-thumbs{display:flex;gap:12px;margin-top:14px}
.pdp-thumbs .thumb{width:74px;height:74px;border-radius:10px;overflow:hidden;border:2px solid transparent;cursor:pointer}
.pdp-thumbs .thumb.active{border-color:var(--gold)}
.pdp-info .cat{font-size:.74rem;letter-spacing:.2em;text-transform:uppercase;color:var(--gold);font-weight:700}
.pdp-info h1{font-size:clamp(1.9rem,3.4vw,2.7rem);margin:12px 0}
.pdp-price{display:flex;align-items:baseline;gap:12px;margin:14px 0}
.pdp-price .price{font-size:2rem}
.pdp-sub{color:var(--ink-soft)}
.opt-group{margin:26px 0}
.opt-group .opt-label{font-size:.8rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin-bottom:10px}
.swatches{display:flex;gap:10px;flex-wrap:wrap}
.swatch{display:flex;flex-direction:column;align-items:center;gap:6px;cursor:pointer}
.swatch .chip{width:46px;height:46px;border-radius:50%;border:2px solid var(--line);box-shadow:inset 0 0 0 3px var(--paper);transition:transform .2s}
.swatch.active .chip{border-color:var(--gold);transform:scale(1.08)}
.swatch span{font-size:.72rem;color:var(--ink-soft);font-weight:500}
.qty{display:inline-flex;align-items:center;border:1.5px solid var(--line);border-radius:100px;overflow:hidden}
.qty button{width:42px;height:44px;font-size:1.2rem;color:var(--ink)}
.qty input{width:44px;text-align:center;border:none;background:none;font-family:inherit;font-size:1rem;font-weight:600}
.pdp-actions{display:flex;gap:12px;margin:22px 0;flex-wrap:wrap}
.feature-list{list-style:none;margin:24px 0;border-top:1px solid var(--line)}
.feature-list li{display:flex;gap:12px;padding:14px 0;border-bottom:1px solid var(--line);font-size:.96rem;color:var(--ink-soft)}
.feature-list svg{color:var(--gold);flex:none;margin-top:3px}
.wa-inline{background:#eef6f0;border:1px solid #cfe6d8;border-radius:12px;padding:18px;display:flex;gap:14px;align-items:center;margin:22px 0}
.wa-inline .ico{width:40px;height:40px;border-radius:50%;background:#1f7a4d;color:#fff;display:grid;place-items:center;flex:none}
.wa-inline b{display:block}
.wa-inline p{font-size:.86rem;color:var(--ink-soft)}

/* accordion */
.acc{border-top:1px solid var(--line);margin-top:30px}
.acc-item{border-bottom:1px solid var(--line)}
.acc-q{width:100%;display:flex;justify-content:space-between;align-items:center;padding:18px 0;font-weight:600;font-size:1rem;text-align:left}
.acc-q span.plus{color:var(--gold);font-size:1.4rem;transition:transform .3s}
.acc-item.open .acc-q span.plus{transform:rotate(45deg)}
.acc-a{max-height:0;overflow:hidden;transition:max-height .35s ease;color:var(--ink-soft)}
.acc-a p{padding:0 0 18px}

/* ---------- collections ---------- */
.coll-hero{padding:60px 0 30px;text-align:center}
.coll-hero h1{font-size:clamp(2.4rem,5vw,3.8rem)}
.tabs{display:flex;gap:10px;justify-content:center;margin:34px 0;flex-wrap:wrap}
.tab{padding:.6em 1.4em;border-radius:100px;border:1.5px solid var(--line);font-weight:600;font-size:.92rem;transition:.2s}
.tab.active{background:var(--ink);color:var(--ivory);border-color:var(--ink)}

/* ---------- cart ---------- */
.cart-page{display:grid;grid-template-columns:1.5fr .9fr;gap:40px;padding-top:40px;align-items:start}
.cart-line{display:grid;grid-template-columns:90px 1fr auto;gap:18px;padding:22px 0;border-bottom:1px solid var(--line);align-items:center}
.cart-line .thumb{width:90px;height:90px;border-radius:10px;overflow:hidden;border:1px solid var(--line)}
.cart-line h4{font-size:1.05rem}
.cart-line .meta{font-size:.84rem;color:var(--muted)}
.cart-line .rm{font-size:.8rem;color:var(--muted);text-decoration:underline;margin-top:6px}
.summary{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:28px;position:sticky;top:100px}
.summary h3{font-size:1.4rem;margin-bottom:18px}
.sum-row{display:flex;justify-content:space-between;padding:9px 0;font-size:.96rem;color:var(--ink-soft)}
.sum-row.total{border-top:1px solid var(--line);margin-top:10px;padding-top:16px;font-size:1.2rem;font-weight:700;color:var(--ink);font-family:var(--display)}
.prepaid-note{background:#eef6f0;border-radius:10px;padding:12px 14px;font-size:.82rem;color:#1f5e3d;margin:16px 0;display:flex;gap:8px}
.cart-empty{text-align:center;padding:80px 0}
.upsell{background:var(--ivory-2);border:1px dashed var(--gold);border-radius:12px;padding:16px;margin-top:18px;display:flex;gap:14px;align-items:center}
.upsell .thumb{width:56px;height:56px;border-radius:8px;overflow:hidden;flex:none}

/* ---------- footer ---------- */
footer.site{background:var(--ink);color:var(--ivory);padding:64px 0 30px;margin-top:40px}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.4fr;gap:36px}
footer .brand{color:var(--ivory);margin-bottom:14px}
footer p.fdesc{color:#b8ac9b;font-size:.92rem;max-width:32ch}
.foot-col h5{font-size:.76rem;letter-spacing:.18em;text-transform:uppercase;color:var(--gold-bright);margin-bottom:16px}
.foot-col a{display:block;color:#cfc4b4;font-size:.92rem;padding:5px 0;transition:.2s}
.foot-col a:hover{color:var(--ivory)}
.foot-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:46px;padding-top:24px;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;color:#8d8273;font-size:.82rem}

/* toast */
.toast{position:fixed;bottom:28px;left:50%;transform:translateX(-50%) translateY(120px);background:var(--ink);color:var(--ivory);padding:14px 22px;border-radius:100px;box-shadow:var(--shadow);z-index:200;font-weight:500;font-size:.92rem;transition:transform .4s cubic-bezier(.2,.8,.2,1);display:flex;gap:10px;align-items:center}
.toast.show{transform:translateX(-50%) translateY(0)}
.toast svg{color:var(--gold-bright)}

/* floating WA */
.wa-float{position:fixed;bottom:24px;right:24px;z-index:90;width:60px;height:60px;border-radius:50%;background:#1f7a4d;color:#fff;display:grid;place-items:center;box-shadow:0 12px 30px -8px rgba(31,122,77,.7);transition:transform .3s}
.wa-float:hover{transform:scale(1.08)}

/* reveal */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s cubic-bezier(.2,.8,.2,1)}
.reveal.in{opacity:1;transform:none}

/* ---------- responsive ---------- */
@media(max-width:1000px){
  .hero-grid,.aiband-grid,.pdp,.cart-page{grid-template-columns:1fr}
  .pdp-media{position:static}
  .summary{position:static}
  .steps,.prod-grid,.prod-grid.cols-2{grid-template-columns:1fr 1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
  .aiband-visual{min-height:340px}
}
@media(max-width:680px){
  .nav-links{display:none}
  .menu-toggle{display:block}
  .nav-links.open{display:flex;position:absolute;top:74px;left:0;right:0;flex-direction:column;background:var(--ivory);padding:20px 28px;border-bottom:1px solid var(--line);gap:18px}
  .steps,.prod-grid,.prod-grid.cols-2{grid-template-columns:1fr}
  .aiband-copy{padding:40px 28px}
  .trust-row{justify-content:center;gap:18px 28px}
  section{padding:60px 0}
  .wrap{padding:0 20px}
}

/* --- real product images (drop-in for .panel-svg containers) --- */
.card-media img,.pdp-hero img,.hero-visual>img,.ba img,.cart-line .thumb img,.upsell .thumb img,.pdp-thumbs .thumb img{width:100%;height:100%;object-fit:cover;display:block}
.card-media img{transition:transform .6s cubic-bezier(.2,.8,.2,1)}
.card:hover .card-media img{transform:scale(1.06)}
.ba.before img{filter:grayscale(.7) brightness(.92)}