/* ============================================================
   THE BAG COMPANY — Variation 1 "The Editorial"
   Palette A · burnt sienna on warm paper · Playfair Display + DM Sans
   Feel: a premium print magazine that happens to sell bags.
   Distinct from Natural: magazine grid, ruled sections, index numerals,
   high-contrast serif that bleeds, editorial captions.
   ============================================================ */

:root {
  --bg:        #F5F2EE;   /* warm off-white, uncoated paper */
  --ink:       #1A1A1A;   /* near-black */
  --accent:    #C8502A;   /* burnt sienna */
  --accent-dk: #A83F1E;
  --surface:   #EDE9E3;   /* darker warm white */
  --detail:    #8C8075;   /* warm grey: captions, labels, meta */
  --hair:      rgba(26,26,26,.16);
  --hair-soft: rgba(26,26,26,.09);
  --dark:      #1A1714;   /* dark contrast section */
  --dark-ink:  #EFEAE3;

  --serif: "Playfair Display", Georgia, "Times New Roman", serif;
  --sans:  "DM Sans", ui-sans-serif, system-ui, sans-serif;

  --maxw: 1280px;
  --gutter: clamp(20px, 5vw, 80px);
  --sec: clamp(64px, 11vw, 156px);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font-family: var(--sans); font-size: 16px; line-height: 1.65;
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
}
img { display: block; max-width: 100%; }
a { color: inherit; }

.wrap { max-width: var(--maxw); margin: 0 auto; padding-inline: var(--gutter); }
.wrap-wide { max-width: 1600px; margin: 0 auto; padding-inline: var(--gutter); }
.sec { padding-block: var(--sec); }
.muted { color: var(--detail); }
.surface { background: var(--surface); }

/* ---- type: high-contrast editorial serif ---- */
h1,h2,h3 { font-family: var(--serif); font-weight: 500; margin: 0; line-height: 1.04; letter-spacing: -0.015em; }
.display { font-family: var(--serif); font-weight: 500; font-size: clamp(56px, 10.5vw, 150px); line-height: 0.94; letter-spacing: -0.03em; }
.display .it { font-style: italic; font-weight: 400; }
.h-xl { font-family: var(--serif); font-size: clamp(36px, 5.6vw, 76px); line-height: 1.0; letter-spacing: -0.02em; }
.h-lg { font-family: var(--serif); font-size: clamp(28px, 3.8vw, 50px); line-height: 1.06; letter-spacing: -0.015em; }
.h-md { font-family: var(--serif); font-size: clamp(21px, 2.3vw, 30px); line-height: 1.16; }
.lead { font-size: clamp(17px, 1.6vw, 21px); line-height: 1.62; }
.label { font-family: var(--sans); font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.16em; color: var(--detail); }
.serif-it { font-family: var(--serif); font-style: italic; font-weight: 400; }
.idx { font-family: var(--serif); font-style: italic; font-weight: 400; color: var(--accent); }
.rule { height: 1px; background: var(--ink); opacity: .85; border: 0; }
.rule-soft { height: 1px; background: var(--hair); border: 0; }

/* ---- buttons / links ---- */
.btn { display:inline-flex; align-items:center; gap:10px; cursor:pointer; font-family:var(--sans); font-size:13px; font-weight:600; text-transform:uppercase; letter-spacing:.1em; padding:15px 28px; border:1px solid var(--ink); background:transparent; color:var(--ink); text-decoration:none; transition:background .3s, color .3s, border-color .3s; }
.btn:hover { background: var(--ink); color: var(--bg); }
.btn-fill { background: var(--accent); border-color: var(--accent); color:#fff; }
.btn-fill:hover { background: var(--accent-dk); border-color: var(--accent-dk); color:#fff; }
.btn-block { width:100%; justify-content:center; padding-block:18px; }
.tlink { display:inline-flex; align-items:center; gap:9px; text-decoration:none; font-weight:600; font-size:12px; text-transform:uppercase; letter-spacing:.1em; color:var(--ink); position:relative; padding-bottom:4px; }
.tlink::after { content:""; position:absolute; left:0; bottom:0; height:1.5px; width:100%; background:currentColor; transform:scaleX(0); transform-origin:left; transition:transform .35s ease; }
.tlink:hover::after { transform: scaleX(1); }
.tlink .arr { transition: transform .3s ease; }
.tlink:hover .arr { transform: translateX(4px); }

/* ---- nav ---- */
.nav { position: fixed; inset:0 0 auto 0; z-index:100; height:64px; display:flex; align-items:center; transition:background .35s, border-color .35s, color .35s; border-bottom:1px solid transparent; }
.nav .wrap-wide { display:flex; align-items:center; justify-content:space-between; width:100%; }
.nav.scrolled { background: rgba(245,242,238,.88); backdrop-filter: blur(14px); border-bottom-color: var(--hair-soft); }
.nav.solid { background: var(--bg); border-bottom-color: var(--hair); position: sticky; }
.brand { font-family:var(--serif); font-size:23px; font-weight:600; letter-spacing:-0.01em; text-decoration:none; color:inherit; display:flex; align-items:center; gap:10px; }
.brand .mark { font-family:var(--serif); font-style:italic; font-weight:500; color:var(--accent); }
.nav-links { display:flex; align-items:center; gap:30px; }
.nav-links a { text-decoration:none; color:inherit; font-size:11.5px; font-weight:600; text-transform:uppercase; letter-spacing:.13em; position:relative; }
.nav-links a:not(.icon)::after { content:""; position:absolute; left:0; bottom:-5px; height:1.5px; width:100%; background:currentColor; transform:scaleX(0); transform-origin:left; transition:transform .3s; }
.nav-links a:not(.icon):hover::after { transform: scaleX(1); }
.nav-icons { display:flex; align-items:center; gap:18px; }
.icon { display:inline-flex; } .icon svg { width:19px; height:19px; }
.cart-wrap { position:relative; }
.cart-count { position:absolute; top:-8px; right:-9px; min-width:16px; height:16px; padding:0 4px; background:var(--accent); color:#fff; border-radius:999px; font-family:var(--sans); font-size:10px; font-weight:700; display:none; align-items:center; justify-content:center; line-height:1; }
.cart-count.visible { display:flex; } .cart-count.pulse { animation: cartpulse .5s ease; }
@keyframes cartpulse { 0%{transform:scale(.4)} 60%{transform:scale(1.25)} 100%{transform:scale(1)} }
.nav.over-hero { color:#fff; } .nav.over-hero .brand .mark { color:#fff; } .nav.over-hero.scrolled { color:var(--ink); } .nav.over-hero.scrolled .brand .mark { color:var(--accent); }
.nav-spacer { height:64px; }

/* ---- reveal ---- */
.reveal { opacity:0; transform:translateY(26px); transition:opacity .6s ease, transform .6s cubic-bezier(.22,.61,.36,1); }
.reveal.is-in { opacity:1; transform:none; }
@media (prefers-reduced-motion: reduce){ .reveal{opacity:1!important;transform:none!important;} }

/* ---- placeholder tones (editorial: warm, filmic) ---- */
.block { position:relative; overflow:hidden; background:var(--surface); }
.block .tone { position:absolute; inset:0; }
.block .blabel { position:absolute; left:16px; bottom:14px; z-index:2; }
.tone-sienna { background:linear-gradient(145deg,#c86a45,#a8401e); }
.tone-sand   { background:linear-gradient(145deg,#ded2c2,#c4b39c); }
.tone-ink    { background:linear-gradient(145deg,#3a3531,#211d1a); }
.tone-clay   { background:linear-gradient(145deg,#d8b9a0,#b98a68); }
.tone-paper  { background:linear-gradient(145deg,#ece6dc,#d8cfc1); }

/* ---- product card (editorial: ruled, numbered) ---- */
.pcard { text-decoration:none; color:inherit; display:block; }
.pcard .media { position:relative; overflow:hidden; background:var(--surface); }
.pcard .media > * { transition:transform .5s cubic-bezier(.22,.61,.36,1); }
.pcard:hover .media > * { transform:scale(1.035); }
.pcard .pname { margin-top:16px; font-family:var(--serif); font-size:22px; font-weight:500; }
.pcard .pmeta { display:flex; align-items:baseline; justify-content:space-between; margin-top:5px; }
.pcard .pprice { font-size:14px; }
.pcard .swatches { display:flex; gap:6px; margin-top:11px; }
.pcard .sw { width:13px; height:13px; border-radius:50%; border:1px solid var(--hair); }

/* ---- footer / newsletter ---- */
.foot { background:var(--dark); color:var(--dark-ink); }
.foot a { color:var(--dark-ink); text-decoration:none; opacity:.72; transition:opacity .2s; font-size:14px; }
.foot a:hover { opacity:1; } .foot .label { color:rgba(239,234,227,.5); }
.foot-grid { display:grid; grid-template-columns:1.6fr 1fr 1fr 1.2fr; gap:40px; padding-block:72px 40px; }
.foot-col { display:flex; flex-direction:column; gap:13px; }
.foot-bottom { display:flex; justify-content:space-between; align-items:center; gap:20px; border-top:1px solid rgba(239,234,227,.14); padding-block:22px; font-size:12.5px; color:rgba(239,234,227,.55); flex-wrap:wrap; }
.foot-bottom a { font-size:12.5px; }
.brand.on-dark { color:var(--dark-ink); } .brand.on-dark .mark { color:var(--accent); }
.news { background:var(--dark); color:var(--dark-ink); }
.news-inner { display:flex; align-items:center; justify-content:space-between; gap:40px; flex-wrap:wrap; }
.news form { display:flex; border:1px solid rgba(239,234,227,.3); overflow:hidden; min-width:min(420px,92vw); }
.news input { flex:1; background:transparent; border:none; color:var(--dark-ink); padding:16px 18px; font-family:var(--sans); font-size:15px; outline:none; }
.news input::placeholder { color:rgba(239,234,227,.45); }
.news button { background:var(--accent); color:#fff; border:none; padding:0 26px; font-family:var(--sans); font-weight:600; font-size:12px; text-transform:uppercase; letter-spacing:.1em; cursor:pointer; transition:background .25s; }
.news button:hover { background:var(--accent-dk); }

/* ---- accordion ---- */
.acc { border-top:1px solid var(--ink); }
.acc-item { border-bottom:1px solid var(--hair); }
.acc-head { width:100%; background:none; border:none; cursor:pointer; text-align:left; display:flex; align-items:center; justify-content:space-between; gap:16px; padding:20px 0; font-family:var(--serif); font-size:20px; font-weight:500; color:var(--ink); }
.acc-head .pm { position:relative; width:16px; height:16px; flex:none; }
.acc-head .pm::before,.acc-head .pm::after { content:""; position:absolute; background:var(--accent); transition:transform .3s; }
.acc-head .pm::before { left:0; right:0; top:7px; height:2px; }
.acc-head .pm::after { top:0; bottom:0; left:7px; width:2px; }
.acc-item.open .pm::after { transform:scaleY(0); }
.acc-body { overflow:hidden; max-height:0; transition:max-height .4s ease; }
.acc-body .inner { padding:0 0 22px; color:#4a4540; font-size:15px; line-height:1.7; max-width:60ch; }

/* ---- marquee ---- */
.marquee { overflow:hidden; }
.marquee-track { display:flex; gap:80px; width:max-content; animation:marq 40s linear infinite; }
.marquee:hover .marquee-track { animation-play-state:paused; }
@keyframes marq { to { transform:translateX(-50%); } }
@media (prefers-reduced-motion: reduce){ .marquee-track{animation:none;} }

/* ---- swatch / filter / grids ---- */
.swatch-row { display:flex; gap:12px; }
.swatch { width:30px; height:30px; border-radius:50%; cursor:pointer; position:relative; border:1px solid var(--hair); padding:0; }
.swatch::after { content:""; position:absolute; inset:-5px; border-radius:50%; border:1.5px solid var(--accent); opacity:0; transition:opacity .2s; }
.swatch[aria-pressed="true"]::after { opacity:1; }
.filterbar { position:sticky; top:64px; z-index:50; background:rgba(245,242,238,.92); backdrop-filter:blur(12px); border-block:1px solid var(--hair); }
.filterbar .row { display:flex; align-items:center; gap:10px; padding-block:14px; flex-wrap:wrap; }
.chip { font-family:var(--sans); font-size:11px; font-weight:600; text-transform:uppercase; letter-spacing:.1em; padding:9px 16px; border:1px solid var(--hair); background:transparent; cursor:pointer; color:var(--ink); transition:all .2s; }
.chip:hover { border-color:var(--ink); }
.chip[aria-pressed="true"] { background:var(--accent); border-color:var(--accent); color:#fff; }
.chip-x { display:inline-flex; align-items:center; gap:7px; background:var(--surface); }
.grid-3 { display:grid; grid-template-columns:repeat(3,1fr); gap:clamp(20px,3vw,40px); }
.grid-2 { display:grid; grid-template-columns:repeat(2,1fr); gap:clamp(28px,5vw,80px); align-items:center; }
.stars { color:var(--accent); letter-spacing:2px; font-size:13px; }

@media (max-width:900px){ .grid-3{grid-template-columns:repeat(2,1fr);} .grid-2{grid-template-columns:1fr;} .foot-grid{grid-template-columns:1fr 1fr;gap:32px;} .nav-links .hide-sm{display:none;} }
@media (max-width:560px){ .grid-3{grid-template-columns:1fr;} .foot-grid{grid-template-columns:1fr;} }