/* ============================================================
   D'SILY corporate website - single stylesheet
   Palette: warm neutrals + dark brown (matches legacy brand)
   ============================================================ */
:root {
  --brown: #443f39;
  --brown-dark: #322e29;
  --brown-soft: #6b635a;
  --accent: #a86b4c;
  --accent-dark: #8d573b;
  --bg: #faf8f5;
  --card: #ffffff;
  --line: #e7e2da;
  --text: #3c3731;
  --muted: #8a8279;
  --serif: Georgia, 'Times New Roman', 'Songti SC', 'SimSun', serif;
  --sans: 'Segoe UI', 'Helvetica Neue', Arial, 'PingFang SC', 'Microsoft YaHei', sans-serif;
  --shadow: 0 6px 24px rgba(60, 50, 40, .08);
  --radius: 10px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
}
img { max-width: 100%; display: block; }
a { color: var(--accent-dark); text-decoration: none; }
a:hover { color: var(--accent); }
ul { list-style: none; }

.wrap { width: min(1180px, 92%); margin: 0 auto; }
.narrow { width: min(860px, 92%); margin: 0 auto; }

.skip-link {
  position: absolute; left: -9999px; top: 0; background: var(--brown); color: #fff;
  padding: 8px 14px; z-index: 100;
}
.skip-link:focus { left: 0; }

/* ---------------- top bar ---------------- */
.topbar { background: var(--brown-dark); color: #cfc8bf; font-size: 12.5px; }
.topbar-in { display: flex; justify-content: space-between; align-items: center; min-height: 34px; gap: 12px; }
.topbar-right { display: flex; align-items: center; gap: 10px; }
.topbar a { color: #e8e2da; }
.topbar a.lang[aria-current="true"] { color: #fff; font-weight: 700; }
.topbar .sep { opacity: .4; }

/* ---------------- header ---------------- */
.site-header { background: var(--card); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 50; }
.header-in { display: flex; align-items: center; gap: 28px; min-height: 74px; }
.brand { display: flex; flex-direction: column; line-height: 1.1; flex-shrink: 0; }
.brand-logo { display: block; height: 38px; width: auto; }

.main-nav { display: flex; align-items: center; gap: 10px; flex: 1; justify-content: flex-end; min-width: 0; }
.nav-root { display: flex; gap: 0; align-items: center; flex-wrap: nowrap; }
.nav-root > li { position: relative; white-space: nowrap; }
.nav-root > li > a {
  display: block; padding: 25px 6px; font-size: 12px; font-weight: 600; color: var(--text);
  letter-spacing: 0;
}
.nav-root > li > a:hover { color: var(--accent-dark); }
.nav-sub {
  position: absolute; top: 100%; left: 50%; transform: translateX(-50%);
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: 8px 0; min-width: 230px;
  opacity: 0; visibility: hidden; transition: .18s ease; z-index: 60;
}
.has-sub:hover .nav-sub, .has-sub:focus-within .nav-sub { opacity: 1; visibility: visible; }
.nav-sub a {
  display: block; padding: 7px 18px; font-size: 13.5px; color: var(--text); white-space: nowrap;
}
.nav-sub a:hover { background: var(--bg); color: var(--accent-dark); }
.nav-sub .cnt { color: var(--muted); margin-left: 6px; font-size: 12px; }

.nav-search { display: flex; flex-shrink: 0; }
.nav-search input {
  border: 1px solid var(--line); border-right: 0; border-radius: 6px 0 0 6px;
  padding: 7px 9px; font-size: 12.5px; width: 118px; background: var(--bg); outline: none;
}
.nav-search input:focus { border-color: var(--accent); }
.nav-search button {
  border: 1px solid var(--brown); background: var(--brown); color: #fff;
  padding: 7px 14px; border-radius: 0 6px 6px 0; font-size: 13px; cursor: pointer;
}
.nav-search button:hover { background: var(--brown-soft); }

.nav-toggle { display: none; background: none; border: 0; cursor: pointer; padding: 8px; }
.nav-toggle span { display: block; width: 24px; height: 2.5px; background: var(--brown); margin: 5px 0; border-radius: 2px; }

/* ---------------- hero ---------------- */
.hero { position: relative; overflow: hidden; background: var(--brown); max-height: 560px; }
.hero-slides, .hero-slide { position: absolute; inset: 0; }
.hero-slide { opacity: 0; transition: opacity .9s ease; }
.hero-slide.active { opacity: 1; }
.hero-slide img { width: 100%; height: 100%; object-fit: cover; }
.hero { height: clamp(320px, 44vw, 560px); }
.hero-caption {
  position: relative; z-index: 2; height: 100%;
  display: flex; flex-direction: column; justify-content: center; align-items: flex-start; gap: 14px;
}
.hero-caption h1 {
  color: #fff; font-family: var(--serif); font-size: clamp(26px, 4vw, 44px); font-weight: 700;
  text-shadow: 0 2px 18px rgba(0,0,0,.45);
}
.hero-caption p { color: #f1ece5; max-width: 560px; text-shadow: 0 1px 10px rgba(0,0,0,.5); }
.hero-caption .btn-primary { margin-top: 6px; }
.hero-dots { position: absolute; bottom: 18px; left: 50%; transform: translateX(-50%); display: flex; gap: 8px; z-index: 3; }
.hero-dots button {
  width: 10px; height: 10px; border-radius: 50%; border: 0; cursor: pointer;
  background: rgba(255,255,255,.45);
}
.hero-dots button.on { background: #fff; }

/* ---------------- sections ---------------- */
.section { padding: 54px 0 30px; }
.section-alt { background: #f2eee8; border-radius: var(--radius); padding: 44px 34px; margin-bottom: 26px; }
.sec-head { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 22px; }
.sec-title {
  font-family: var(--serif); font-size: 26px; color: var(--brown); margin-bottom: 22px;
}
.sec-head .sec-title { margin-bottom: 0; }
.more-link { font-weight: 600; font-size: 14px; }

/* category tiles */
.cat-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 14px; }
.cat-card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 20px 18px; transition: .18s ease; color: var(--text);
}
.cat-card:hover { border-color: var(--accent); box-shadow: var(--shadow); transform: translateY(-2px); color: var(--text); }
.cat-card h3 { font-size: 15.5px; color: var(--brown); }
.cat-card p { font-size: 12.5px; color: var(--muted); margin-top: 4px; }
.cat-card .cat-subs { color: var(--brown-soft); font-size: 12px; margin-top: 8px; line-height: 1.5; }

/* product grid */
.pgrid { display: grid; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); gap: 18px; }
.pcard {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; transition: .18s ease; position: relative;
}
.pcard:hover { box-shadow: var(--shadow); transform: translateY(-3px); }
.pcard-img { display: block; position: relative; background: #f1ede7; }
.pcard-img img { width: 100%; aspect-ratio: 1; object-fit: cover; }
.badge-new {
  position: absolute; top: 10px; left: 10px; background: var(--accent); color: #fff;
  font-size: 10.5px; font-weight: 700; letter-spacing: 1px; padding: 3px 8px; border-radius: 4px;
}
.pcard-name { padding: 12px 14px 2px; font-size: 14px; font-weight: 600; line-height: 1.4; }
.pcard-name a { color: var(--text); }
.pcard-name a:hover { color: var(--accent-dark); }
.pcard-code { padding: 0 14px 14px; font-size: 12px; color: var(--muted); letter-spacing: .5px; }

/* ---------------- waterfall (masonry) layout ---------------- */
.waterfall { columns: 4; column-gap: 18px; padding-bottom: 10px; }
.waterfall .pcard {
  display: inline-block; width: 100%; margin: 0 0 18px;
  break-inside: avoid; -webkit-column-break-inside: avoid; page-break-inside: avoid;
}
.pcard--nat .pcard-img img { width: 100%; height: auto; aspect-ratio: auto; object-fit: contain; background: #fff; }
/* listing pages keep a sidebar, so 3 columns while it is visible */
.listing-layout .listing-main .waterfall { columns: 3; }
@media (max-width: 1150px) {
  .waterfall { columns: 3; }
  .listing-layout .listing-main .waterfall { columns: 4; } /* sidebar stacks above -> full width */
}
@media (max-width: 1024px) {
  .waterfall, .listing-layout .listing-main .waterfall { columns: 3; }
}
@media (max-width: 760px) { .waterfall, .listing-layout .listing-main .waterfall { columns: 2; } }
@media (max-width: 440px) { .waterfall, .listing-layout .listing-main .waterfall { columns: 1; } }

/* about strip */
.about-strip { display: grid; grid-template-columns: 1.4fr 1fr; gap: 40px; align-items: center; padding-bottom: 60px; }
.about-strip h2 { font-family: var(--serif); font-size: 30px; color: var(--brown); margin-bottom: 12px; }
.about-strip-txt p { color: var(--brown-soft); }
.about-strip-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; text-align: center; }
.about-strip-stats strong { display: block; font-family: var(--serif); font-size: 30px; color: var(--accent-dark); }
.about-strip-stats span { font-size: 12px; color: var(--muted); }

/* ---------------- page head / breadcrumbs ---------------- */
.page-head { background: var(--card); border-bottom: 1px solid var(--line); }
.breadcrumbs { padding: 14px 0; font-size: 13px; color: var(--muted); display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.breadcrumbs a { color: var(--muted); }
.breadcrumbs a:hover { color: var(--accent-dark); }
.breadcrumbs strong { color: var(--brown); font-weight: 600; }
.page-title { font-family: var(--serif); font-size: 30px; color: var(--brown); margin: 30px 0 20px; }

/* ---------------- listing ---------------- */
.listing-layout { display: grid; grid-template-columns: 250px 1fr; gap: 34px; padding: 30px 0 60px; }
.sidebar h3.side-title, .sidebar h4 { font-size: 14px; text-transform: uppercase; letter-spacing: 1px; color: var(--brown); margin-bottom: 10px; }
.side-cats li a {
  display: flex; justify-content: space-between; gap: 8px; padding: 8px 10px; font-size: 14px;
  border-radius: 6px; color: var(--text);
}
.side-cats li a:hover { background: #f1ece5; }
.side-cats li a.on { background: var(--brown); color: #fff; }
.side-cats .cnt { color: var(--muted); font-size: 12px; }
.side-cats a.on .cnt { color: #d9d2c9; }
.side-contact {
  margin-top: 28px; background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 18px; font-size: 13.5px;
}
.side-contact p { color: var(--brown-soft); margin-bottom: 4px; }
.side-contact .btn-secondary { margin-top: 10px; display: inline-block; }
.listing-head { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 20px; }
.listing-head h1 { font-family: var(--serif); font-size: 26px; color: var(--brown); }
.listing-head .count { color: var(--muted); font-size: 13px; }
.empty { color: var(--muted); padding: 30px 0; }
.new-intro { color: var(--brown-soft); font-size: 14px; margin: -8px 0 22px; max-width: 760px; }

/* ---------------- product detail ---------------- */
.product-layout { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 44px; padding: 36px 0 50px; }
.pg-main {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden;
}
.pg-main img { width: 100%; aspect-ratio: 1; object-fit: contain; background: #fff; }
.pg-thumbs { display: flex; gap: 10px; margin-top: 12px; flex-wrap: wrap; }
.pg-thumbs button {
  border: 2px solid var(--line); background: var(--card); border-radius: 8px; padding: 3px; cursor: pointer;
}
.pg-thumbs button.on { border-color: var(--accent); }
.pg-thumbs img { width: 72px; height: 72px; object-fit: cover; border-radius: 5px; }

.product-info h1 { font-family: var(--serif); font-size: 30px; color: var(--brown); line-height: 1.25; }
.pi-code { color: var(--muted); margin: 8px 0 18px; font-size: 14px; letter-spacing: .5px; }
.pi-specs { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 14px 0; margin-bottom: 20px; }
.pi-specs > div { display: grid; grid-template-columns: 110px 1fr; gap: 12px; padding: 4px 0; }
.pi-specs dt { color: var(--muted); font-size: 13.5px; }
.pi-specs dd { font-size: 14.5px; }
.pi-desc h2, .pi-inquiry h2 {
  font-size: 16px; text-transform: uppercase; letter-spacing: 1px; color: var(--brown); margin: 22px 0 10px;
}
.pi-desc p { color: var(--brown-soft); white-space: pre-line; }

/* ---------------- forms ---------------- */
.inquiry-form { display: flex; flex-direction: column; gap: 12px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.inquiry-form label { display: flex; flex-direction: column; gap: 5px; font-size: 13.5px; color: var(--brown); font-weight: 600; }
.form-grid label { min-width: 0; }
.inquiry-form input, .inquiry-form textarea {
  border: 1px solid var(--line); border-radius: 7px; padding: 10px 12px; font: inherit; background: var(--card);
}
.inquiry-form input:focus, .inquiry-form textarea:focus { outline: none; border-color: var(--accent); }
.inquiry-form textarea { resize: vertical; }
.hp-field { position: absolute !important; left: -9999px !important; height: 1px; width: 1px; }
.form-note { font-size: 12.5px; color: var(--muted); }
.form-result { font-weight: 600; color: #3d7a4f; }
.form-result.err { color: #b04a3a; }

.btn-primary {
  display: inline-block; background: var(--brown); color: #fff; border: 0; border-radius: 7px;
  padding: 11px 26px; font-size: 14px; font-weight: 600; cursor: pointer; transition: .15s;
  letter-spacing: .4px; align-self: flex-start;
}
.btn-primary:hover { background: var(--accent-dark); color: #fff; }
.btn-secondary {
  display: inline-block; border: 1.5px solid var(--brown); color: var(--brown); border-radius: 7px;
  padding: 9px 20px; font-size: 13.5px; font-weight: 600; transition: .15s;
}
.btn-secondary:hover { background: var(--brown); color: #fff; }
.btn-secondary.sm { padding: 6px 13px; font-size: 12.5px; }

.flash {
  margin-top: 16px; background: #eaf4ec; border: 1px solid #bcd9c3; color: #2f6640;
  border-radius: 8px; padding: 12px 18px; font-weight: 600;
}

/* search */
.search-page { padding: 30px 0 60px; }
.search-big { display: flex; gap: 10px; margin-bottom: 26px; max-width: 560px; }
.search-big input {
  flex: 1; border: 1px solid var(--line); border-radius: 7px; padding: 11px 14px; font: inherit;
}

/* ---------------- news ---------------- */
.news-list li {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 20px 24px; margin-bottom: 16px;
}
.news-list time { font-size: 12.5px; color: var(--muted); letter-spacing: .5px; }
.news-list h2 { margin: 4px 0 8px; font-size: 18px; }
.news-list h2 a { color: var(--brown); }
.news-list h2 a:hover { color: var(--accent-dark); }
.news-list p { color: var(--brown-soft); font-size: 14px; }
.article { padding-bottom: 60px; }
.article-date { color: var(--muted); font-size: 13.5px; margin-bottom: 22px; }
.article-body { line-height: 1.8; color: var(--text); }
.article-body p { margin-bottom: 14px; }
.article-body h3 { color: var(--brown); margin: 20px 0 8px; }
.article-body a { text-decoration: underline; }

/* contact */
.contact-layout { display: grid; grid-template-columns: 1fr 1.3fr; gap: 40px; padding: 36px 0 60px; }
.contact-info-card, .contact-form-card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 30px;
}
.contact-form-card { align-self: start; }
.contact-form-card h2 { font-family: var(--serif); color: var(--brown); margin-bottom: 16px; }
.contact-dl > div { display: grid; grid-template-columns: 130px 1fr; gap: 10px; padding: 9px 0; border-bottom: 1px dashed var(--line); }
.contact-dl dt { color: var(--muted); font-size: 13.5px; }
.contact-dl dd { font-size: 14.5px; }
.social-links { margin-top: 18px; display: flex; flex-wrap: wrap; gap: 8px; }

/* ---------------- pager ---------------- */
.pager { display: flex; gap: 6px; flex-wrap: wrap; margin: 34px 0 10px; }
.pg {
  min-width: 38px; text-align: center; padding: 7px 11px; border: 1px solid var(--line);
  border-radius: 7px; font-size: 13.5px; color: var(--text); background: var(--card);
}
.pg:hover { border-color: var(--accent); color: var(--accent-dark); }
.pg.current { background: var(--brown); border-color: var(--brown); color: #fff; }
.pg-dots { align-self: center; color: var(--muted); }

/* ---------------- footer ---------------- */
.site-footer { background: var(--brown-dark); color: #b7afa5; margin-top: 40px; }
.footer-in { display: grid; grid-template-columns: 1.4fr 1fr 1.2fr; gap: 40px; padding: 48px 0 30px; }
.site-footer h4 { color: #e8e2da; font-size: 14px; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 12px; }
.site-footer a { color: #cfc8bf; }
.site-footer a:hover { color: #fff; }
.site-footer li { padding: 3px 0; font-size: 13.5px; }
.footer-about p { font-size: 13.5px; margin-bottom: 12px; }
.footer-about .brand-mark {
  font-family: var(--serif); font-weight: 700; font-size: 26px; letter-spacing: 2px;
  color: #e8e2da; margin-bottom: 8px;
}
.footer-about .social { display: flex; flex-wrap: wrap; gap: 6px 14px; font-size: 13px; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.09); padding: 16px 0 22px;
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; font-size: 12.5px;
}
.footer-bottom p { display: flex; gap: 16px; flex-wrap: wrap; }

/* ---------------- error ---------------- */
.error-page { text-align: center; padding: 90px 0 70px; }
.error-code { font-family: var(--serif); font-size: 90px; color: var(--line); font-weight: 700; }
.error-page h1 { font-family: var(--serif); color: var(--brown); margin-bottom: 10px; }
.error-page p { color: var(--muted); margin-bottom: 8px; }
.error-page .btn-primary { margin-top: 14px; }

/* ---------------- responsive ---------------- */
/* compact single-row nav: shrink font, search becomes a button only */
@media (max-width: 1250px) {
  .wrap { width: 94%; }
  .nav-root > li > a { padding: 25px 5px; font-size: 11px; }
  .nav-search input { display: none; }
  .nav-search button { border-radius: 6px; padding: 7px 11px; }
  .topbar-in { flex-wrap: wrap; padding: 4px 0; }
  .topbar-right { flex-wrap: wrap; row-gap: 2px; }
}
/* below this width the 9 categories can no longer share one row -> drawer menu */
@media (max-width: 1150px) {
  .nav-toggle { display: block; }
  .main-nav {
    display: none; position: absolute; top: 100%; left: 0; right: 0; background: var(--card);
    flex-direction: column; align-items: stretch; gap: 0; border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow); padding: 10px 5%;
  }
  .main-nav.open { display: flex; }
  .nav-root { flex-direction: column; align-items: stretch; white-space: normal; }
  .nav-root > li > a { padding: 13px 4px; font-size: 13.5px; }
  .nav-sub { position: static; opacity: 1; visibility: visible; transform: none; border: 0; box-shadow: none; padding: 0 0 0 16px; }
  .nav-search { padding: 12px 4px 16px; }
  .nav-search input { display: block; flex: 1; width: auto; }
  .product-layout, .contact-layout, .about-strip { grid-template-columns: 1fr; gap: 26px; }
  .listing-layout { grid-template-columns: 1fr; }
  .footer-in { grid-template-columns: 1fr; gap: 26px; }
  .form-grid { grid-template-columns: 1fr; }
  .header-in { flex-wrap: wrap; position: relative; }
}