/*
Theme Name: USfurniture Lite
Theme URI: https://www.usfurniture.jp
Author: USfurniture
Description: アメリカ輸入家具のアウトレット専門店「USfurniture」のために、ゼロから設計したオリジナルWooCommerceテーマです。コンテナ直輸入・アウトレット価格をテーマに、プライスタグと梱包コンテナのストライプをモチーフにしたデザインを採用しています。
Version: 1.0.0
Requires at least: 6.4
Requires PHP: 7.4
Text Domain: usfurniture-lite
Tags: e-commerce, custom-menu, custom-logo, featured-images, translation-ready
*/

/* =========================================================
   DESIGN TOKENS
   ========================================================= */
:root{
  /* Brand palette — pulled from the original site's own CSS */
  --uf-red:          #cc0000;
  --uf-red-deep:     #a30000;
  --uf-blue:         #1049a0;
  --uf-wood:         #b3803e;
  --uf-wood-light:   #e7d3ae;
  --uf-cream:        #f8f3ea;
  --uf-cream-deep:   #efe6d4;
  --uf-ink:          #2a2420;
  --uf-ink-soft:     #6b6259;
  --uf-white:        #ffffff;
  --uf-line:         #e4dac6;

  --uf-font-display: "Oswald", "Noto Sans JP", sans-serif;
  --uf-font-body: "Noto Sans JP", -apple-system, sans-serif;

  --uf-radius: 6px;
  --uf-shadow: 0 16px 32px -18px rgba(42,36,32,0.45);
  --uf-container: 1220px;
}

/* =========================================================
   RESET / BASE
   ========================================================= */
*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  font-family: var(--uf-font-body);
  color: var(--uf-ink);
  background: var(--uf-white);
  font-size: 16px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}
img{ max-width:100%; height:auto; display:block; }
a{ color: var(--uf-blue); text-decoration:none; }
a:hover{ color: var(--uf-red); }
ul{ margin:0; padding:0; list-style:none; }
h1,h2,h3,h4{
  font-family: var(--uf-font-display);
  color: var(--uf-ink);
  line-height: 1.2;
  margin: 0 0 .5em;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .01em;
}
h1{ font-size: clamp(2rem, 4.2vw, 3.2rem); }
h2{ font-size: clamp(1.5rem, 2.8vw, 2.1rem); }
h3{ font-size: 1.1rem; }
p{ margin: 0 0 1em; }
button, input, select, textarea{ font-family: inherit; font-size:1rem; }
:focus-visible{ outline: 3px solid var(--uf-red); outline-offset: 2px; }
@media (prefers-reduced-motion: reduce){ *{ animation:none !important; transition:none !important; scroll-behavior:auto !important; } }

.uf-container{ max-width: var(--uf-container); margin:0 auto; padding: 0 24px; }
.uf-eyebrow{
  display:inline-flex; align-items:center; gap:10px;
  font-family: var(--uf-font-display);
  font-size: .8rem; font-weight: 600; letter-spacing: .16em; text-transform: uppercase;
  color: var(--uf-red);
}
.uf-eyebrow::before{ content:""; width:24px; height:3px; background: var(--uf-wood); display:inline-block; }

.uf-btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  padding: 14px 30px; border-radius: var(--uf-radius);
  font-family: var(--uf-font-display); font-weight: 600; font-size: .92rem; letter-spacing:.03em; text-transform:uppercase;
  cursor:pointer; border: 2px solid transparent;
  transition: transform .15s ease, background .15s ease, color .15s ease, border-color .15s ease;
}
.uf-btn-primary{ background: var(--uf-red); color: var(--uf-white); }
.uf-btn-primary:hover{ background: var(--uf-red-deep); color:var(--uf-white); transform: translateY(-2px); }
.uf-btn-dark{ background: var(--uf-ink); color: var(--uf-white); }
.uf-btn-dark:hover{ background: #453c34; }
.uf-btn-ghost{ background: transparent; border-color: var(--uf-white); color: var(--uf-white); }
.uf-btn-ghost:hover{ border-color: var(--uf-red); color: var(--uf-red); }
.uf-btn-outline{ background: transparent; border-color: var(--uf-ink); color: var(--uf-ink); }
.uf-btn-outline:hover{ background: var(--uf-cream); }

/* Signature: price-tag badge — echoes an outlet sale tag */
.uf-tag{
  position:relative; display:inline-flex; align-items:center; gap:6px;
  background: var(--uf-red); color:#fff; font-family: var(--uf-font-display);
  font-weight:700; font-size:.78rem; letter-spacing:.04em; text-transform:uppercase;
  padding: 6px 14px 6px 20px; border-radius: 0 4px 4px 0;
}
.uf-tag::before{ content:""; position:absolute; left:-9px; top:50%; transform:translateY(-50%); width:16px; height:16px; background:var(--uf-red); border-radius:50%; clip-path: polygon(100% 0, 0 50%, 100% 100%); }
.uf-tag::after{ content:""; position:absolute; left:-2px; top:50%; transform:translateY(-50%); width:5px; height:5px; background:#fff; border-radius:50%; }

/* Signature: container-stripe divider — echoes corrugated shipping containers */
.uf-container-stripe{ height: 14px; background: repeating-linear-gradient(90deg, var(--uf-wood) 0 3px, var(--uf-wood-light) 3px 6px); opacity:.6; }

/* =========================================================
   HEADER
   ========================================================= */
.uf-topbar{ background: var(--uf-ink); color: #d9d0c3; font-size:.8rem; }
.uf-topbar .uf-container{ display:flex; justify-content:space-between; align-items:center; padding-top:8px; padding-bottom:8px; gap:16px; flex-wrap:wrap; }
.uf-topbar a{ color: #d9d0c3; }
.uf-topbar a:hover{ color: var(--uf-red); }
.uf-topbar-links{ display:flex; gap:18px; }

.uf-header{ background: var(--uf-white); border-bottom: 1px solid var(--uf-line); position: sticky; top:0; z-index: 40; }
.uf-header-inner{ display:flex; align-items:center; gap:26px; padding: 16px 0; }
.uf-logo img{ max-height:56px; width:auto; }
.uf-logo-text{ font-family: var(--uf-font-display); font-weight:700; font-size:1.3rem; color: var(--uf-ink); text-transform:uppercase; }

.uf-search-form{ flex:1; max-width: 480px; display:flex; }
.uf-search-form input[type="search"]{
  flex:1; border: 2px solid var(--uf-line); border-right:none;
  padding: 11px 16px; background: var(--uf-cream);
}
.uf-search-form button{
  border: 2px solid var(--uf-ink); background: var(--uf-ink); color:#fff;
  padding: 0 20px; cursor:pointer;
}

.uf-header-actions{ display:flex; align-items:center; gap:22px; margin-left:auto; }
.uf-header-action{ display:flex; flex-direction:column; align-items:center; gap:4px; font-size:.72rem; color: var(--uf-ink); position:relative; text-align:center; }
.uf-header-action .uf-icon{ font-size:1.35rem; }
.uf-cart-count{
  position:absolute; top:-6px; right:-12px; background: var(--uf-red); color:#fff;
  font-size:.65rem; font-weight:700; width:18px; height:18px; border-radius:50%;
  display:flex; align-items:center; justify-content:center;
}

.uf-nav{ background: var(--uf-ink); }
.uf-nav .uf-container{ display:flex; align-items:center; gap: 2px; }
.uf-nav ul{ display:flex; flex-wrap:wrap; }
.uf-nav a{
  display:block; padding: 14px 16px; color: #efe6d4; font-family: var(--uf-font-display);
  font-weight:600; font-size:.82rem; letter-spacing:.02em; text-transform:uppercase;
}
.uf-nav a:hover, .uf-nav .current-menu-item > a{ background: var(--uf-red); color:#fff; }
.uf-menu-toggle{ display:none; background:none; border:none; color:#fff; font-size:1.6rem; padding: 10px 0; cursor:pointer; }

@media (max-width: 900px){
  .uf-search-form{ display:none; }
  .uf-menu-toggle{ display:block; }
  .uf-nav ul{ display:none; flex-direction:column; width:100%; }
  .uf-nav.is-open ul{ display:flex; }
  .uf-nav .uf-container{ flex-direction:column; align-items:flex-start; }
}

/* =========================================================
   HERO
   ========================================================= */
.uf-hero{ position:relative; min-height: 480px; display:flex; align-items:center; color:#fff; overflow:hidden; background: var(--uf-ink); }
.uf-hero-bg{ position:absolute; inset:0; background-size:cover; background-position:center; }
.uf-hero-bg::after{ content:""; position:absolute; inset:0; background: linear-gradient(100deg, rgba(42,36,32,.85) 30%, rgba(42,36,32,.25) 80%); }
.uf-hero-inner{ position:relative; z-index:2; max-width: 600px; }
.uf-hero .uf-eyebrow{ color: var(--uf-wood-light); }
.uf-hero .uf-eyebrow::before{ background: var(--uf-wood-light); }
.uf-hero h1{ color:#fff; }
.uf-hero-sub{ font-size:1.02rem; color: #ece5d8; margin-bottom: 1.8em; max-width:48ch; }
.uf-hero-cta{ display:flex; gap:14px; flex-wrap:wrap; }

/* =========================================================
   USP band
   ========================================================= */
.uf-usp{ background: var(--uf-cream); padding: 30px 0; border-bottom: 1px solid var(--uf-line); }
.uf-usp-grid{ display:grid; grid-template-columns: repeat(3,1fr); gap: 24px; text-align:center; }
.uf-usp-item{ display:flex; flex-direction:column; align-items:center; gap:8px; }
.uf-usp-item .uf-icon{ font-size:1.9rem; }
.uf-usp-item strong{ font-family: var(--uf-font-display); font-size:.95rem; text-transform:uppercase; }
.uf-usp-item span{ font-size:.82rem; color: var(--uf-ink-soft); }
@media (max-width: 700px){ .uf-usp-grid{ grid-template-columns: 1fr; } }

/* =========================================================
   SECTIONS
   ========================================================= */
.uf-section{ padding: 66px 0; }
.uf-section.tint{ background: var(--uf-cream); }
.uf-section-head{ display:flex; justify-content:space-between; align-items:flex-end; gap:20px; margin-bottom: 34px; flex-wrap:wrap; }
.uf-section-head p{ margin:0; color: var(--uf-ink-soft); max-width: 50ch; }

/* Category tiles */
.uf-cat-tiles{ display:grid; grid-template-columns: repeat(4,1fr); gap: 18px; }
.uf-cat-tile{ position:relative; aspect-ratio: 1; overflow:hidden; border-radius: var(--uf-radius); display:flex; align-items:flex-end; background: var(--uf-cream-deep); }
.uf-cat-tile img{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; transition: transform .4s ease; }
.uf-cat-tile:hover img{ transform: scale(1.06); }
.uf-cat-tile::after{ content:""; position:absolute; inset:0; background: linear-gradient(0deg, rgba(42,36,32,.8), rgba(42,36,32,.02)); }
.uf-cat-tile span{ position:relative; z-index:2; padding: 16px; color:#fff; font-family: var(--uf-font-display); font-size:1rem; text-transform:uppercase; }
@media (max-width: 880px){ .uf-cat-tiles{ grid-template-columns: repeat(2,1fr); } }

/* Product grid */
.uf-product-grid, ul.products{
  display:grid !important; grid-template-columns: repeat(4,1fr) !important; gap: 24px; margin:0 !important;
}
@media (max-width: 980px){ .uf-product-grid, ul.products{ grid-template-columns: repeat(2,1fr) !important; } }
.uf-product-card, ul.products li.product{
  background: var(--uf-white); border: 1px solid var(--uf-line); border-radius: var(--uf-radius); list-style:none; overflow:hidden;
  transition: box-shadow .2s ease, transform .2s ease;
}
.uf-product-card:hover, ul.products li.product:hover{ box-shadow: var(--uf-shadow); transform: translateY(-4px); }
.uf-product-thumb{ overflow:hidden; aspect-ratio:1; background: var(--uf-cream); }
.uf-product-thumb img{ width:100%; height:100%; object-fit:cover; }
.uf-product-body{ padding: 14px 16px; }
.uf-product-card h3, ul.products li.product .woocommerce-loop-product__title{
  font-family: var(--uf-font-body); font-weight:600; font-size:.92rem; text-transform:none; margin-bottom:4px;
}
.uf-price, ul.products .price{ color: var(--uf-red); font-weight:700; font-family: var(--uf-font-display); }

/* Brand strip */
.uf-brand-strip{ background: var(--uf-white); padding: 40px 0; border-top:1px solid var(--uf-line); border-bottom:1px solid var(--uf-line); }
.uf-brand-list{ display:flex; flex-wrap:wrap; justify-content:center; gap: 14px; }
.uf-brand-list span{
  border:1px solid var(--uf-line); border-radius:999px; padding: 8px 20px; font-family: var(--uf-font-display);
  font-size:.82rem; letter-spacing:.03em; text-transform:uppercase; color: var(--uf-ink-soft);
}

/* About split */
.uf-about-grid{ display:grid; grid-template-columns: 1fr 1fr; gap: 52px; align-items:center; }
.uf-about-grid img{ border-radius: var(--uf-radius); box-shadow: var(--uf-shadow); }
@media (max-width: 880px){ .uf-about-grid{ grid-template-columns:1fr; } }

/* News list */
.uf-news-list{ max-width: 780px; margin: 0 auto; border-top:1px solid var(--uf-line); }
.uf-news-item{ display:flex; gap:24px; padding: 18px 0; border-bottom:1px solid var(--uf-line); align-items:baseline; }
.uf-news-date{ font-family: var(--uf-font-display); color: var(--uf-red); flex-shrink:0; width:110px; }
.uf-news-title{ color: var(--uf-ink); }
.uf-news-title:hover{ color: var(--uf-red); }

/* CTA band */
.uf-cta{ background: var(--uf-ink); color:#fff; text-align:center; padding: 54px 0; }
.uf-cta h2{ color:#fff; }
.uf-cta p{ color:#d9d0c3; }
.uf-cta-buttons{ display:flex; gap:16px; justify-content:center; flex-wrap:wrap; margin-top: 20px; }

/* =========================================================
   FOOTER
   ========================================================= */
.uf-footer{ background: #221d19; color: #c9bfaf; padding-top: 56px; }
.uf-footer-grid{ display:grid; grid-template-columns: 1.3fr 1fr 1fr 1fr; gap: 36px; padding-bottom: 40px; }
.uf-footer h4{ color:#fff; font-size:.95rem; margin-bottom: 1em; font-family: var(--uf-font-display); text-transform:uppercase; letter-spacing:.04em; }
.uf-footer ul li{ margin-bottom: .6em; }
.uf-footer a{ color: #c9bfaf; }
.uf-footer a:hover{ color: var(--uf-red); }
.uf-footer-logo{ max-height:44px; margin-bottom:14px; filter: brightness(0) invert(1); }
.uf-footer-bottom{ border-top: 1px solid rgba(255,255,255,.1); padding: 18px 0; font-size:.8rem; }
.uf-footer-bottom .uf-container{ display:flex; justify-content:space-between; gap:16px; flex-wrap:wrap; }
@media (max-width: 880px){ .uf-footer-grid{ grid-template-columns: 1fr 1fr; } }
@media (max-width: 540px){ .uf-footer-grid{ grid-template-columns: 1fr; } }

/* =========================================================
   GENERIC PAGE / BLOG / WOOCOMMERCE WRAPPER
   ========================================================= */
.uf-page-header{ background: var(--uf-cream); padding: 44px 0; text-align:center; }
.uf-content-wrap{ padding: 56px 0; }
.uf-content-wrap .uf-container{ max-width: 860px; }
.woocommerce.uf-content-wrap .uf-container,
.woocommerce-page.uf-content-wrap .uf-container{ max-width: var(--uf-container); }
article.post{ background:#fff; border:1px solid var(--uf-line); border-radius: var(--uf-radius); padding: 28px; margin-bottom: 28px; }
.woocommerce a.button, .woocommerce button.button, .woocommerce input.button{
  background: var(--uf-red) !important; color:#fff !important; border-radius: var(--uf-radius) !important;
  padding: 12px 26px !important; border:none !important; font-weight:600 !important;
  font-family: var(--uf-font-display) !important; text-transform:uppercase !important; letter-spacing:.03em;
}
.woocommerce a.button:hover, .woocommerce button.button:hover{ background: var(--uf-red-deep) !important; }