/* ===========================
   Printstack — Core Styles
   =========================== */

/* Fonts */
@font-face {
  font-family: "InterVar";
  src: url("../fonts/Inter-Variable.woff2") format("woff2");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

/* Theming */
:root {
  --ps-red: #ef233c;
  --ps-red-2: #ff6b6b;
  --ps-deep: #0b0b0d;
  --ps-surface: rgba(255, 255, 255, 0.05);
  --ps-border: rgba(255, 255, 255, 0.10);
  --ps-text: #ffffff;
  --ps-dim: rgba(255, 255, 255, 0.7);
  --ps-dimmer: rgba(255, 255, 255, 0.55);

  /* spacing scale */
  --ps-0: 0;
  --ps-1: 0.25rem;
  --ps-2: 0.5rem;
  --ps-3: 0.75rem;
  --ps-4: 1rem;
  --ps-5: 1.25rem;
  --ps-6: 1.5rem;
  --ps-8: 2rem;
  --ps-10: 2.5rem;
  --ps-12: 3rem;
  --ps-16: 4rem;

  --ps-radius: 1rem;
  --ps-radius-lg: 1.5rem;
  --ps-shadow-red: 0 0 24px 8px rgba(239, 35, 60, 0.25), 0 0 10px 4px rgba(239, 35, 60, 0.45);
  --ps-shadow-soft: 0 10px 30px rgba(0, 0, 0, 0.3);
}

/* Base */
* { box-sizing: border-box; }
html, body { height: 100%; }
body.ps-body {
  margin: 0;
  color: var(--ps-text);
  background:
    radial-gradient(1200px 800px at 70% -10%, rgba(239,35,60,0.06), transparent 60%),
    radial-gradient(800px 600px at 10% 20%, rgba(255,255,255,0.04), transparent 60%),
    var(--ps-deep);
  font-family: InterVar, system-ui, -apple-system, Segoe UI, Roboto, "Helvetica Neue", Arial, "Noto Sans", "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", sans-serif;
  -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale;
}

/* Utility: glass + glow */
.ps-glass { background: var(--ps-surface); backdrop-filter: blur(16px); border: 1px solid var(--ps-border); }
.ps-glow { box-shadow: var(--ps-shadow-red); }
.ps-dim { color: var(--ps-dim); }
.ps-right { text-align: right; }
.ps-overflow { position: relative; overflow: hidden; }

/* Decorative */
.ps-decor { pointer-events: none; position: fixed; inset: 0; z-index: -1; }
.ps-decor__a { position: absolute; right: -10rem; top: -8rem; width: 24rem; height: 24rem; filter: blur(80px); background: radial-gradient(circle, rgba(239,35,60,0.6), transparent 60%); opacity: .4; }
.ps-decor__b { position: absolute; left: 2rem; bottom: 2rem; width: 16rem; height: 16rem; filter: blur(60px); background: radial-gradient(circle, rgba(255,255,255,0.3), transparent 60%); opacity: .3; }
.ps-decor__grid { position: absolute; inset: 0; opacity: .04; background-image: linear-gradient(#fff 1px, transparent 1px), linear-gradient(90deg, #fff 1px, transparent 1px); background-size: 48px 48px; }

/* Accessibility */
.ps-skip { position: absolute; left: -999px; top: -999px; background: #000; color: #fff; padding: var(--ps-2) var(--ps-3); z-index: 10; }
.ps-skip:focus { left: var(--ps-4); top: var(--ps-4); }

/* Layout */
.ps-wrap { width: min(1200px, 100% - 2rem); margin-inline: auto; }
.ps-section { padding: var(--ps-12) 0; }
.ps-sec-head { margin-bottom: var(--ps-6); }
.ps-sec-head--row { display: flex; gap: var(--ps-6); align-items: end; justify-content: space-between; flex-wrap: wrap; }
.ps-sec-sub { color: var(--ps-dim); max-width: 60ch; }
.ps-panel { border-radius: var(--ps-radius-lg); padding: var(--ps-8); }
.ps-note { color: var(--ps-dimmer); margin-top: var(--ps-2); }
.ps-note--foot { text-align: center; font-size: .875rem; margin: var(--ps-8) auto; color: var(--ps-dimmer); }

/* Grid */
.ps-grid { display: grid; gap: var(--ps-5); }
.ps-grid--2 { grid-template-columns: 1fr; }
.ps-grid--3 { grid-template-columns: 1fr; }
.ps-grid--4 { grid-template-columns: 1fr; }
.ps-grid__span-2 { grid-column: span 1; }
.ps-gap { gap: var(--ps-5); }
.ps-align-end { align-items: end; }

@media (min-width: 720px) {
  .ps-grid--2 { grid-template-columns: repeat(2, 1fr); }
  .ps-grid--3 { grid-template-columns: repeat(3, 1fr); }
  .ps-grid--4 { grid-template-columns: repeat(4, 1fr); }
  .ps-grid__span-2 { grid-column: span 2; }
}

/* Headings */
.ps-h2 { font-size: clamp(1.6rem, 3vw, 2.4rem); margin: 0 0 var(--ps-2); font-weight: 800; }
.ps-h3 { font-size: 1.25rem; margin: 0; font-weight: 700; }
.ps-h4 { font-size: 1rem; margin: 0 0 .5rem; font-weight: 700; }

/* Header / Nav */
.ps-header { position: sticky; top: 0; z-index: 20; padding: .75rem 0; border-bottom: 1px solid var(--ps-border); background: rgba(0,0,0,.4); backdrop-filter: blur(10px); }
.ps-nav { display: flex; align-items: center; justify-content: space-between; gap: var(--ps-6); width: min(1200px, 100% - 2rem); margin-inline: auto; }
.ps-logo { display: inline-flex; align-items: center; gap: .6rem; text-decoration: none; color: #fff; }
.ps-logo__mark { width: 36px; height: 36px; border-radius: .75rem; background: linear-gradient(135deg, var(--ps-red), #a90d22); box-shadow: var(--ps-shadow-red); }
.ps-logo__text { font-weight: 700; letter-spacing: .2px; }

.ps-nav__menu { list-style: none; margin: 0; padding: 0; display: none; gap: 1.4rem; }
.ps-nav__menu a { color: var(--ps-dim); text-decoration: none; }
.ps-nav__menu a:hover, .ps-nav__menu a:focus { color: #fff; }

.ps-nav__toggle { background: none; border: 0; display: grid; gap: .25rem; padding: .5rem; border-radius: .5rem; }
.ps-nav__toggle-bar { width: 24px; height: 2px; background: #fff; display: block; }
.ps-nav__menu--inline { display: flex; }

@media (min-width: 960px) {
  .ps-nav__menu { display: flex; }
  .ps-nav__toggle { display: none; }
}

/* Buttons */
.ps-btn { display: inline-flex; align-items: center; justify-content: center; gap: .5rem; border-radius: .75rem; padding: .75rem 1rem; border: 1px solid var(--ps-border); text-decoration: none; color: #fff; font-weight: 600; }
.ps-btn--primary { background: var(--ps-red); border-color: transparent; box-shadow: var(--ps-shadow-red); }
.ps-btn--primary:hover { filter: brightness(1.05); }
.ps-btn--ghost { background: var(--ps-surface); }
.ps-btn--icon .ps-ico { width: 18px; height: 18px; }
.ps-cart-count { opacity: .8; }

/* Hero */
.ps-hero .ps-wrap { padding-top: var(--ps-8); }
.ps-pill { display: inline-flex; align-items: center; gap: .5rem; padding: .25rem .6rem; border-radius: 999px; border: 1px solid var(--ps-border); background: var(--ps-surface); color: var(--ps-dim); font-size: .8rem; }
.ps-hero__title { font-size: clamp(2.2rem, 6.2vw, 3.6rem); margin: var(--ps-3) 0; font-weight: 900; }
.ps-grad-text { background: linear-gradient(90deg, #ffb3bf, #fff); -webkit-background-clip: text; background-clip: text; color: transparent; position: relative; }
.ps-hero__lead { color: var(--ps-dim); max-width: 60ch; }
.ps-actions { display: flex; gap: .6rem; flex-wrap: wrap; margin-top: var(--ps-4); }
.ps-bullets { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: .5rem; padding: 0; margin: var(--ps-4) 0 0; list-style: none; color: var(--ps-dim); font-size: .95rem; }
.ps-bullets--row { display: flex; gap: 1rem; }
.ps-hero__art { position: relative; min-height: 340px; }
.ps-hero__card { position: absolute; right: .5rem; top: 1rem; width: 14rem; height: 9rem; border-radius: var(--ps-radius); }
.ps-hero__disc { position: absolute; right: 5rem; bottom: .5rem; width: 10rem; height: 10rem; border-radius: 999px; display: grid; place-items: center; font-size: .75rem; color: var(--ps-dim); }

/* Icons (CSS shapes) */
.ps-ico-spark, .ps-ico-check { width: 14px; height: 14px; display: inline-block; background: radial-gradient(circle, #fff 0 40%, transparent 41%); border-radius: 50%; box-shadow: 0 0 6px rgba(255,255,255,.6); }
.ps-ico-check { background: conic-gradient(from 315deg, #fff 0 25%, transparent 0) 0 0/100% 100%; border-radius: 2px; }

/* Cards */
.ps-card { border-radius: var(--ps-radius); padding: var(--ps-6); }
.ps-card__icon { width: 40px; height: 40px; border-radius: .75rem; background: linear-gradient(135deg, var(--ps-red), #a90d22); }
.ps-card__title { margin: var(--ps-3) 0 var(--ps-2); font-weight: 700; }
.ps-card__desc { color: var(--ps-dim); }

/* Form */
.ps-form { border-radius: var(--ps-radius); padding: var(--ps-6); }
.ps-label { color: var(--ps-dim); font-size: .9rem; display: block; }
.ps-input { width: 100%; background: var(--ps-surface); border: 1px solid var(--ps-border); color: #fff; border-radius: .75rem; padding: .75rem 1rem; }
.ps-input--color { height: 40px; padding: .25rem; }
.ps-range { width: 100%; }
.ps-checkbox { display: inline-flex; align-items: center; gap: .5rem; color: var(--ps-dim); }
.ps-form__msg { margin-top: .75rem; min-height: 1.5rem; color: var(--ps-dim); }

/* Chips / Filters */
.ps-filter { display: flex; flex-wrap: wrap; gap: .5rem; }
.ps-chip { background: var(--ps-surface); border: 1px solid var(--ps-border); color: #fff; border-radius: .75rem; padding: .4rem .8rem; cursor: pointer; }
.ps-chip[aria-selected="true"], .ps-chip--active { background: var(--ps-red); border-color: transparent; box-shadow: var(--ps-shadow-red); }

/* QR Preview */
.ps-qr-preview { border-radius: var(--ps-radius); padding: var(--ps-6); }
.ps-qr-preview__head { display: flex; justify-content: space-between; align-items: center; margin-bottom: var(--ps-3); }
.ps-qr-preview__box { background: rgba(0,0,0,.35); border: 1px solid var(--ps-border); border-radius: .75rem; padding: var(--ps-4); display: inline-block; }
.ps-help { font-size: .8rem; color: var(--ps-dimmer); margin-top: .5rem; }

/* Portfolio */
.ps-work { border-radius: var(--ps-radius); overflow: hidden; transition: transform .2s, box-shadow .2s; cursor: pointer; }
.ps-work:hover { transform: translateY(-4px); box-shadow: var(--ps-shadow-soft); }
.ps-work__media img { width: 100%; height: 12rem; object-fit: cover; display: block; background: #111; }
.ps-work__body { padding: var(--ps-5); }
.ps-work__title { margin: 0; font-weight: 700; }
.ps-work__meta { color: var(--ps-dim); font-size: .9rem; margin-top: .25rem; }

/* Modal */
.ps-modal[hidden] { display: none; }
.ps-modal__overlay { position: fixed; inset: 0; background: rgba(0,0,0,.7); }
.ps-modal__dialog { position: relative; width: min(720px, 95%); margin: 8vh auto; border-radius: var(--ps-radius-lg); }
.ps-modal__close { position: absolute; top: .5rem; right: .75rem; background: var(--ps-surface); border: 1px solid var(--ps-border); color: #fff; border-radius: .5rem; padding: .25rem .5rem; font-size: 1.25rem; }
.ps-modal__hero { height: 12rem; background: linear-gradient(135deg, #1a1a1f, #2a2a32); }
.ps-modal__content { padding: var(--ps-6); }

/* Shop */
.ps-product { border-radius: var(--ps-radius); overflow: hidden; }
.ps-product__hero { height: 10rem; background: linear-gradient(135deg,#1b1b1f,#2b2b32); }
.ps-product__body { padding: var(--ps-5); }
.ps-product__title { margin: 0; font-weight: 700; }
.ps-product__meta { color: var(--ps-dim); font-size: .9rem; margin-top: .25rem; }
.ps-product__price { white-space: nowrap; font-weight: 700; }
.ps-product__old { opacity: .6; text-decoration: line-through; font-size: .85rem; margin-left: .35rem; }

/* Cart Drawer */
.ps-drawer[hidden] { display: none; }
.ps-drawer__overlay { position: fixed; inset: 0; background: rgba(0,0,0,.7); }
.ps-drawer__panel { position: fixed; right: 0; top: 0; width: min(420px, 100%); height: 100%; padding: var(--ps-6); border-left: 1px solid var(--ps-border); }
.ps-drawer__head { display: flex; justify-content: space-between; align-items: center; margin-bottom: var(--ps-4); }
.ps-cart { list-style: none; padding: 0; margin: var(--ps-4) 0; display: grid; gap: var(--ps-4); }
.ps-cart__totals .ps-row { display: flex; justify-content: space-between; align-items: center; margin-top: .25rem; }
.ps-dim { color: var(--ps-dim); }

/* Footer */
.ps-footer { border-top: 1px solid var(--ps-border); padding: var(--ps-8) 0; }
.ps-footer__bar { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin-top: var(--ps-6); }
.ps-list { list-style: none; padding: 0; margin: 0; display: grid; gap: .25rem; }
.ps-mini { display: flex; gap: .75rem; }
.ps-mini a { color: var(--ps-dim); text-decoration: none; }
.ps-mini a:hover { color: #fff; }

/* Centered 404 */
.ps-center { display: grid; place-items: center; }
.ps-404 { text-align: center; }