/*
Theme Name: Rugdolly
Theme URI: https://example.com
Author: Your Studio
Description: A premium, minimalist editorial theme for rugdolly, a contemporary rug brand. Gallery-like presentation, large typography, warm monochrome palette.
Version: 1.1
Text Domain: atelier-rug
*/

/* ============================
   Design tokens
   ============================ */
:root {
  --ink: #16140f;        /* warm near-black */
  --charcoal: #2b2822;   /* body text */
  --paper: #faf8f3;      /* soft off-white */
  --beige: #d8cdba;      /* warm beige */
  --sand: #a99677;       /* deeper beige / thread accent */
  --line: rgba(22, 20, 15, 0.12);

  --font-display: 'Fraunces', 'Iowan Old Style', serif;
  --font-body: 'Inter', -apple-system, sans-serif;

  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 2rem;
  --space-4: 4rem;
  --space-5: 8rem;

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* ============================
   Reset
   ============================ */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--charcoal);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; background: none; border: none; }
ul { list-style: none; margin: 0; padding: 0; }

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 500;
  letter-spacing: -0.01em;
  margin: 0;
}

:focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: 4px;
}

.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--space-3);
}

.eyebrow {
  font-family: var(--font-body);
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--sand);
}

/* ============================
   Signature element: the Thread
   A vertical scroll-progress line that fills as the visitor
   moves through the site, referencing the warp thread of a
   loom. A small knot marks the current position.
   ============================ */
.thread-track {
  position: fixed;
  top: 12vh;
  right: var(--space-2);
  width: 1px;
  height: 76vh;
  background: var(--line);
  z-index: 60;
  display: none;
}
.thread-fill {
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  height: 0%;
  background: var(--ink);
  transition: height 80ms linear;
}
.thread-knot {
  position: absolute;
  left: 50%;
  top: 0%;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--ink);
  transform: translate(-50%, -50%);
  transition: top 80ms linear;
}
@media (min-width: 900px) {
  .thread-track { display: block; }
}

/* ============================
   Scroll reveal
   ============================ */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 900ms var(--ease), transform 900ms var(--ease);
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================
   Site header (shop/exhibition inner pages)
   ============================ */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-2) var(--space-3);
  mix-blend-mode: difference;
  color: #fff;
}
.site-header .logo {
  font-family: var(--font-display);
  font-size: 1.1rem;
  letter-spacing: 0.04em;
}
.site-header nav ul { display: flex; gap: var(--space-3); }
.site-header nav a { font-size: 0.8rem; letter-spacing: 0.08em; text-transform: uppercase; }

/* ============================
   Footer
   ============================ */
.site-footer {
  background: var(--ink);
  color: var(--beige);
  padding: var(--space-5) var(--space-3) var(--space-3);
}
.site-footer .container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-4);
}
.site-footer h3 {
  font-size: 1.4rem;
  color: var(--paper);
  margin-bottom: var(--space-2);
}
.site-footer a { opacity: 0.8; transition: opacity 200ms var(--ease); }
.site-footer a:hover { opacity: 1; }
.footer-links li { margin-bottom: var(--space-1); font-size: 0.9rem; }
.newsletter-form { display: flex; border-bottom: 1px solid rgba(250,248,243,0.35); padding-bottom: var(--space-1); }
.newsletter-form input {
  flex: 1;
  background: transparent;
  border: none;
  color: var(--paper);
  font-family: var(--font-body);
  font-size: 0.95rem;
  padding: var(--space-1) 0;
}
.newsletter-form input::placeholder { color: rgba(250,248,243,0.5); }
.newsletter-form button {
  color: var(--paper);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.footer-bottom {
  margin-top: var(--space-4);
  padding-top: var(--space-2);
  border-top: 1px solid rgba(250,248,243,0.15);
  font-size: 0.75rem;
  opacity: 0.6;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-1);
}