/* ==========================================================================
   YINGTONG LEATHERWORKS — Design System
   Guangzhou OEM/ODM Handbag Manufacturing — Private Label Supply Chain
   ========================================================================== */

:root{
  /* Color tokens — tannery palette, not the generic cream/terracotta default */
  --ink:        #211A15;   /* primary text, warm near-black */
  --ink-soft:   #4A3D34;   /* secondary text */
  --hide:       #F1E9DC;   /* page background, warm rawhide tone */
  --hide-deep:  #E7DCC8;   /* card / section alt background */
  --saddle:     #8B5A2B;   /* primary accent — saddle tan leather */
  --saddle-dk:  #6E4620;   /* saddle hover state */
  --brass:      #A6812E;   /* secondary accent — hardware brass */
  --brass-lt:   #C9A876;   /* stitch thread / dividers / light accents */
  --umber:      #3B2A1F;   /* deep panels — footer, dark sections */
  --umber-dk:   #241811;   /* darkest panel */
  --white:      #FFFCF7;
  --line:       rgba(33,26,21,0.14);
  --shadow:     0 12px 32px rgba(36,24,17,0.16);

  /* Type */
  --font-display: Georgia, "Songti SC", "Noto Serif SC", "Times New Roman", serif;
  --font-body: -apple-system, "PingFang SC", "Microsoft YaHei", "Segoe UI", system-ui, Roboto, Arial, sans-serif;

  --container: 1200px;
  --radius: 3px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--ink);
  background:var(--hide);
  line-height:1.65;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
h1,h2,h3,h4{
  font-family:var(--font-display);
  font-weight:600;
  line-height:1.22;
  margin:0 0 0.5em;
  color:var(--ink);
}
h1{font-size:clamp(2.1rem,4.2vw,3.4rem);}
h2{font-size:clamp(1.6rem,3vw,2.4rem);}
h3{font-size:1.3rem;}
p{margin:0 0 1em;color:var(--ink-soft);}
.container{max-width:var(--container);margin:0 auto;padding:0 24px;}
section{padding:88px 0;}
@media(max-width:768px){section{padding:56px 0;}}

/* Respect reduced motion */
@media (prefers-reduced-motion: reduce){
  *{animation-duration:0.001ms !important;transition-duration:0.001ms !important;}
  html{scroll-behavior:auto;}
}

/* Focus visibility */
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{
  outline:2px solid var(--saddle);
  outline-offset:2px;
}

/* -------------------- Stitch divider — recurring leather motif -------------------- */
.stitch-divider{
  border:none;
  border-top:2px dashed var(--brass-lt);
  margin:0;
  height:0;
  opacity:0.7;
}
.stitch-tab{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:6px 14px;
  background:var(--hide-deep);
  border:1px dashed var(--saddle);
  border-radius:20px;
  font-size:0.82rem;
  color:var(--saddle-dk);
  font-weight:600;
  letter-spacing:0.01em;
}

/* -------------------- Header / Navigation -------------------- */
.site-header{
  position:sticky;top:0;z-index:500;
  background:rgba(241,233,220,0.94);
  backdrop-filter:saturate(140%) blur(8px);
  border-bottom:1px solid var(--line);
}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;
  padding:16px 24px;max-width:var(--container);margin:0 auto;gap:20px;
}
.logo{
  display:flex;align-items:center;gap:10px;
  font-family:var(--font-display);font-size:1.4rem;font-weight:700;color:var(--ink);
  white-space:nowrap;
}
.logo svg{flex:none;}
.logo .logo-sub{
  display:block;font-family:var(--font-body);font-size:0.6rem;letter-spacing:0.06em;
  color:var(--ink-soft);font-weight:400;
}
.main-nav{display:flex;align-items:center;gap:2px;flex:1;justify-content:center;}
.main-nav a{
  padding:10px 16px;font-size:0.96rem;color:var(--ink-soft);font-weight:600;
  border-radius:var(--radius);position:relative;transition:color .2s ease;
}
.main-nav a:hover,.main-nav a[aria-current="page"]{color:var(--saddle-dk);}
.main-nav a[aria-current="page"]::after{
  content:"";position:absolute;left:16px;right:16px;bottom:4px;height:2px;background:var(--brass);
}
.header-actions{display:flex;align-items:center;gap:14px;}
.lang-select-wrap{position:relative;}
.lang-select{
  appearance:none;background:var(--white);border:1px solid var(--line);
  padding:8px 32px 8px 14px;border-radius:20px;font-size:0.85rem;color:var(--ink);
  cursor:pointer;font-weight:600;
}
.lang-select-wrap::after{
  content:"";position:absolute;right:14px;top:50%;width:7px;height:7px;
  border-right:1.5px solid var(--ink-soft);border-bottom:1.5px solid var(--ink-soft);
  transform:translateY(-65%) rotate(45deg);pointer-events:none;
}
[dir="rtl"] .lang-select{padding:8px 14px 8px 32px;}
[dir="rtl"] .lang-select-wrap::after{right:auto;left:14px;}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 26px;border-radius:26px;font-weight:700;font-size:0.95rem;
  border:1.5px solid transparent;cursor:pointer;transition:transform .18s ease, box-shadow .18s ease, background .18s ease;
  white-space:nowrap;
}
.btn:active{transform:scale(0.97);}
.btn-primary{background:var(--saddle);color:var(--white);}
.btn-primary:hover{background:var(--saddle-dk);box-shadow:0 6px 18px rgba(139,90,43,0.35);transform:translateY(-1px);}
.btn-ghost{background:transparent;border-color:var(--ink);color:var(--ink);}
.btn-ghost:hover{background:var(--ink);color:var(--white);}
.btn-brass{background:var(--brass);color:var(--white);}
.btn-brass:hover{background:#8e6f27;box-shadow:0 6px 18px rgba(166,129,46,0.35);}
.btn-block{width:100%;}

.nav-toggle{display:none;background:none;border:none;cursor:pointer;padding:6px;}
@media(max-width:960px){
  .main-nav{
    display:none;position:absolute;top:100%;left:0;right:0;background:var(--hide);
    flex-direction:column;padding:8px 24px 20px;border-bottom:1px solid var(--line);box-shadow:var(--shadow);
  }
  .main-nav.open{display:flex;}
  .main-nav a{padding:12px 8px;width:100%;}
  .header-actions .btn-primary span.long{display:none;}
  .nav-toggle{display:inline-flex;}
}

/* -------------------- Hero -------------------- */
.hero{
  display:grid;grid-template-columns:1.05fr 0.95fr;gap:48px;align-items:center;
  padding:64px 0 88px;
}
@media(max-width:960px){.hero{grid-template-columns:1fr;padding:40px 0 48px;}}
.hero-copy .stitch-tab{margin-bottom:22px;}
.hero-copy h1{margin-bottom:20px;}
.hero-copy p.lead{font-size:1.12rem;max-width:52ch;}
.hero-stats{
  display:flex;gap:0;margin:32px 0 34px;border:1px solid var(--line);border-radius:6px;overflow:hidden;
}
.hero-stat{flex:1;padding:16px 18px;border-right:1px dashed var(--line);}
.hero-stat:last-child{border-right:none;}
.hero-stat b{display:block;font-family:var(--font-display);font-size:1.5rem;color:var(--saddle-dk);}
.hero-stat span{font-size:0.82rem;color:var(--ink-soft);}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;}
.hero-media{position:relative;}
.hero-media img{border-radius:6px;box-shadow:var(--shadow);width:100%;aspect-ratio:4/3;object-fit:cover;}
.hero-media .float-card{
  position:absolute;bottom:-22px;left:-22px;background:var(--white);border-radius:6px;
  box-shadow:var(--shadow);padding:14px 18px;display:flex;align-items:center;gap:12px;max-width:230px;
}
@media(max-width:960px){.hero-media .float-card{left:14px;bottom:-18px;}}
[dir="rtl"] .hero-media .float-card{left:auto;right:-22px;}
@media(max-width:960px){[dir="rtl"] .hero-media .float-card{right:14px;}}

/* -------------------- Section headers -------------------- */
.section-head{max-width:640px;margin:0 auto 48px;text-align:center;}
.section-head.left{margin:0 0 40px;text-align:left;}
[dir="rtl"] .section-head.left{text-align:right;}

/* -------------------- Cards / Grids -------------------- */
.grid{display:grid;gap:28px;}
.grid-3{grid-template-columns:repeat(3,1fr);}
.grid-4{grid-template-columns:repeat(4,1fr);}
.grid-2{grid-template-columns:repeat(2,1fr);}
@media(max-width:960px){.grid-3,.grid-4{grid-template-columns:repeat(2,1fr);}}
@media(max-width:600px){.grid-3,.grid-4,.grid-2{grid-template-columns:1fr;}}

.card{
  background:var(--white);border:1px solid var(--line);border-radius:6px;overflow:hidden;
  transition:transform .22s ease, box-shadow .22s ease;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow);}
.card-body{padding:20px;}
.card-icon{
  width:44px;height:44px;border-radius:50%;background:var(--hide-deep);
  display:flex;align-items:center;justify-content:center;margin-bottom:14px;color:var(--saddle-dk);
}

/* -------------------- Process steps (genuine sequence: OEM/ODM flow) -------------------- */
.process{display:grid;grid-template-columns:repeat(5,1fr);gap:0;counter-reset:step;position:relative;}
@media(max-width:960px){.process{grid-template-columns:repeat(2,1fr);}}
@media(max-width:600px){.process{grid-template-columns:1fr;}}
.process-step{
  padding:0 18px;position:relative;text-align:left;
}
[dir="rtl"] .process-step{text-align:right;}
.process-step::before{
  counter-increment:step;content:counter(step);
  width:38px;height:38px;border-radius:50%;background:var(--umber);color:var(--brass-lt);
  display:flex;align-items:center;justify-content:center;font-family:var(--font-display);font-weight:700;
  margin-bottom:14px;
}
.process-step h3{font-size:1.05rem;margin-bottom:6px;}
.process-step p{font-size:0.92rem;margin-bottom:0;}

/* -------------------- Product grid -------------------- */
.product-card{background:var(--white);border:1px solid var(--line);border-radius:6px;overflow:hidden;transition:transform .2s ease, box-shadow .2s ease;}
.product-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);}
.product-card .thumb{aspect-ratio:1/1;overflow:hidden;background:var(--hide-deep);}
.product-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.product-card:hover .thumb img{transform:scale(1.06);}
.product-card .pinfo{padding:16px;}
.product-card h3{font-size:1rem;margin-bottom:4px;}
.product-card .cat{font-size:0.8rem;color:var(--saddle-dk);font-weight:600;}
.product-card .moq{font-size:0.82rem;color:var(--ink-soft);margin-top:6px;}

/* -------------------- Testimonials -------------------- */
.testi{background:var(--white);border:1px solid var(--line);border-radius:6px;padding:26px;height:100%;}
.testi p{font-style:italic;color:var(--ink);}
.testi .who{display:flex;align-items:center;gap:12px;margin-top:16px;}
.testi .avatar{width:42px;height:42px;border-radius:50%;background:var(--saddle);color:var(--white);
  display:flex;align-items:center;justify-content:center;font-weight:700;font-family:var(--font-display);flex:none;}
.testi .who b{display:block;font-size:0.92rem;}
.testi .who span{font-size:0.8rem;color:var(--ink-soft);}

/* -------------------- Factory strip -------------------- */
.factory-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;}
@media(max-width:768px){.factory-strip{grid-template-columns:repeat(2,1fr);}}
.factory-strip figure{margin:0;border-radius:6px;overflow:hidden;aspect-ratio:4/3;}
.factory-strip img{width:100%;height:100%;object-fit:cover;}

/* -------------------- CTA band -------------------- */
.cta-band{
  background:var(--umber);color:var(--white);border-radius:8px;padding:52px 40px;
  display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;
}
.cta-band h2{color:var(--white);margin-bottom:8px;}
.cta-band p{color:#D8C9B4;margin:0;}
.cta-band .btn-brass:hover{background:#bd9642;}

/* -------------------- Forms -------------------- */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;}
@media(max-width:600px){.form-grid{grid-template-columns:1fr;}}
label{display:block;font-size:0.88rem;font-weight:600;margin-bottom:6px;color:var(--ink);}
input,select,textarea{
  width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:4px;
  font-family:var(--font-body);font-size:0.95rem;background:var(--white);color:var(--ink);
}
textarea{resize:vertical;min-height:120px;}
.field{margin-bottom:18px;}
.field-full{grid-column:1/-1;}

/* -------------------- Footer -------------------- */
.site-footer{background:var(--umber-dk);color:#D8CBB8;padding:64px 0 24px;margin-top:40px;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:36px;margin-bottom:40px;}
@media(max-width:860px){.footer-grid{grid-template-columns:1fr 1fr;}}
@media(max-width:560px){.footer-grid{grid-template-columns:1fr;}}
.site-footer h4{color:var(--white);font-size:1rem;margin-bottom:16px;}
.site-footer a{color:#C6B69C;font-size:0.92rem;display:block;margin-bottom:10px;transition:color .15s ease;}
.site-footer a:hover{color:var(--brass-lt);}
.site-footer p{color:#B7A88E;font-size:0.92rem;}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,0.1);padding-top:22px;
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:0.82rem;color:#9C8C72;
}

/* -------------------- Floating contact widget -------------------- */
.contact-dock{
  position:fixed;right:18px;top:50%;transform:translateY(-50%);z-index:600;
  display:flex;flex-direction:column;gap:10px;align-items:flex-end;
}
[dir="rtl"] .contact-dock{right:auto;left:18px;align-items:flex-start;}
.contact-dock-toggle{
  width:56px;height:56px;border-radius:50%;background:var(--saddle);color:var(--white);border:none;
  display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow);cursor:pointer;
  transition:transform .2s ease, background .2s ease;
}
.contact-dock-toggle:hover{background:var(--saddle-dk);transform:scale(1.06);}
.contact-panel{
  display:none;flex-direction:column;gap:8px;background:var(--white);border:1px solid var(--line);
  border-radius:10px;box-shadow:var(--shadow);padding:12px;width:260px;max-width:78vw;
}
.contact-panel.open{display:flex;}
.contact-item{
  display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:6px;
  background:var(--hide);font-size:0.86rem;font-weight:600;color:var(--ink);
  transition:background .15s ease;white-space:normal;word-break:break-word;line-height:1.3;
}
.contact-item:hover{background:var(--hide-deep);}
.contact-item svg{flex:none;width:22px;height:22px;color:var(--saddle-dk);}
.contact-item small{display:block;font-weight:400;color:var(--ink-soft);font-size:0.74rem;word-break:break-all;}

/* -------------------- Breadcrumb -------------------- */
.breadcrumb{font-size:0.85rem;color:var(--ink-soft);padding:18px 0 0;}
.breadcrumb a{color:var(--saddle-dk);font-weight:600;}
.breadcrumb span{margin:0 6px;}

/* -------------------- Pagination -------------------- */
.pagination{display:flex;justify-content:center;gap:6px;flex-wrap:wrap;margin-top:48px;}
.pagination a,.pagination span{
  min-width:40px;height:40px;padding:0 10px;border:1px solid var(--line);border-radius:4px;
  display:flex;align-items:center;justify-content:center;font-size:0.9rem;font-weight:600;color:var(--ink);
  background:var(--white);
}
.pagination a:hover{border-color:var(--saddle);color:var(--saddle-dk);}
.pagination .current{background:var(--saddle);color:var(--white);border-color:var(--saddle);}
.pagination .disabled{opacity:0.4;pointer-events:none;}

/* -------------------- Page banner (interior pages) -------------------- */
.page-banner{padding:44px 0 20px;}
.page-banner h1{margin-bottom:8px;}
.page-banner p{max-width:60ch;}

/* -------------------- FAQ accordion -------------------- */
.faq-item{border-bottom:1px dashed var(--line);}
.faq-q{
  width:100%;text-align:left;background:none;border:none;padding:20px 4px;cursor:pointer;
  display:flex;justify-content:space-between;align-items:center;gap:14px;font-family:var(--font-display);
  font-size:1.05rem;font-weight:600;color:var(--ink);
}
[dir="rtl"] .faq-q{text-align:right;}
.faq-q .plus{flex:none;width:22px;height:22px;position:relative;}
.faq-q .plus::before,.faq-q .plus::after{content:"";position:absolute;background:var(--saddle);top:50%;left:50%;transform:translate(-50%,-50%);}
.faq-q .plus::before{width:16px;height:2px;}
.faq-q .plus::after{width:2px;height:16px;transition:transform .2s ease;}
.faq-item.open .plus::after{transform:translate(-50%,-50%) rotate(90deg) scale(0);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .25s ease;}
.faq-item.open .faq-a{max-height:400px;}
.faq-a p{padding:0 4px 20px;}

/* -------------------- Article / news detail -------------------- */
.article-body{max-width:760px;margin:0 auto;}
.article-body img{border-radius:6px;margin:24px 0;}
.article-meta{display:flex;gap:16px;color:var(--ink-soft);font-size:0.88rem;margin-bottom:24px;flex-wrap:wrap;}
.tag-row{display:flex;gap:8px;flex-wrap:wrap;margin-top:24px;}
.tag{padding:5px 12px;background:var(--hide-deep);border-radius:16px;font-size:0.8rem;color:var(--saddle-dk);font-weight:600;}

/* -------------------- Product detail -------------------- */
.pd-wrap{display:grid;grid-template-columns:1fr 1fr;gap:52px;}
@media(max-width:860px){.pd-wrap{grid-template-columns:1fr;}}
.pd-gallery-main{border-radius:6px;overflow:hidden;aspect-ratio:1/1;margin-bottom:12px;background:var(--hide-deep);}
.pd-gallery-main img{width:100%;height:100%;object-fit:cover;}
.pd-thumbs{display:flex;gap:10px;}
.pd-thumbs img{width:70px;height:70px;object-fit:cover;border-radius:4px;border:2px solid transparent;cursor:pointer;}
.pd-thumbs img.active{border-color:var(--saddle);}
.pd-price-box{background:var(--hide-deep);border-radius:6px;padding:20px;margin:20px 0;}
.pd-spec-table{width:100%;border-collapse:collapse;margin:20px 0;}
.pd-spec-table td{padding:10px 0;border-bottom:1px solid var(--line);font-size:0.92rem;}
.pd-spec-table td:first-child{color:var(--ink-soft);width:36%;}

/* Utility */
.mt-0{margin-top:0;}
.text-center{text-align:center;}
.mx-auto{margin-left:auto;margin-right:auto;}
.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;}