/* ============================================================
   Guangda Wigs — B2B export site
   Design tokens: warm ivory paper, deep wine accent, rose-gold
   secondary, Fraunces (display) + Manrope (body). Signature
   motif: the hair-swatch strip (color dots) used across hero,
   dividers and product filters.
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,300;0,9..144,450;0,9..144,600;0,9..144,700;1,9..144,500&family=Manrope:wght@400;500;600;700;800&display=swap');

:root{
  --ink:#221019;
  --ink-soft:#3A2530;
  --paper:#FBF6F1;
  --panel:#F3E6DE;
  --panel-dk:#EADACF;
  --wine:#7A1F35;
  --wine-dark:#551422;
  --wine-tint:#F6E7EA;
  --rose-gold:#B9836B;
  --rose-gold-dk:#8F6350;
  --muted:#7A6469;
  --line:#E5D5CC;
  --radius:14px;
  --radius-sm:8px;
  --shadow-md:0 8px 24px -12px rgba(34,16,25,.22);
  --shadow-lg:0 24px 60px -24px rgba(34,16,25,.32);
  --font-display:'Fraunces',Georgia,serif;
  --font-body:'Manrope',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font-body);
  background:var(--paper);
  color:var(--ink);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{font-family:var(--font-display);font-weight:600;line-height:1.15;margin:0 0 .5em;color:var(--ink)}
h1{font-size:clamp(34px,5vw,54px);font-weight:600}
h2{font-size:clamp(26px,3.4vw,38px)}
h3{font-size:19px}
p{margin:0 0 1em}
.container{max-width:1240px;margin:0 auto;padding:0 24px}

/* broken/placeholder image handling (no real photos yet) */
img{
  background:linear-gradient(135deg,#EFDDD1,#E3C7C0);
  color:#8F6350;
  font-size:12px;
  text-align:center;
  padding:14px;
  display:flex;
  align-items:center;
  justify-content:center;
}

.skip-link{position:absolute;left:-999px;top:0;background:var(--wine);color:#fff;padding:10px 16px;z-index:200}
.skip-link:focus{left:12px;top:12px}

/* ---------- Topbar & header ---------- */
.topbar{background:var(--ink);color:#E9D9CF;font-size:12.5px}
.topbar .container{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;padding-top:8px;padding-bottom:8px;width:100%}
.topbar a{display:inline-flex;align-items:center;gap:6px;color:#E9D9CF;opacity:.92}
.topbar a:hover{opacity:1;color:#fff}
.topbar svg{width:14px;height:14px;flex:none}
.topbar-contacts{display:flex;gap:18px;flex-wrap:wrap}
@media (max-width:640px){.contact-full{display:none}}

.site-header{position:sticky;top:0;z-index:100;background:rgba(251,246,241,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.navbar{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:14px 24px;max-width:1600px}
.brand{display:flex;align-items:center;gap:10px}
.brand-mark{width:38px;height:38px;flex:none}
.brand-text{display:flex;flex-direction:column;line-height:1.2}
.brand-text strong{font-family:var(--font-display);font-size:17px;font-weight:600;color:var(--ink)}
.brand-text span{font-size:10.5px;letter-spacing:.09em;text-transform:uppercase;color:var(--muted)}

.nav-main{display:flex;gap:26px;flex-wrap:wrap}
.nav-main a{font-size:14.5px;font-weight:600;color:var(--ink-soft);padding:6px 0;border-bottom:2px solid transparent}
.nav-main a:hover{color:var(--wine);border-color:var(--rose-gold)}

.nav-tools{display:flex;align-items:center;gap:14px}
.nav-toggle{display:none;background:none;border:1px solid var(--line);border-radius:8px;padding:8px;cursor:pointer}
.nav-toggle svg{width:20px;height:20px}

@media (max-width:980px){
  .nav-main{position:absolute;top:100%;left:0;right:0;background:var(--paper);flex-direction:column;gap:0;border-top:1px solid var(--line);display:none;padding:8px 24px 16px}
  .nav-main.open{display:flex}
  .nav-main a{padding:11px 0;border-bottom:1px solid var(--line)}
  .nav-toggle{display:inline-flex}
}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:8px;font-weight:700;font-size:14px;padding:12px 22px;border-radius:999px;border:1px solid transparent;cursor:pointer;transition:transform .15s ease,box-shadow .15s ease}
.btn svg{width:16px;height:16px}
.btn-primary{background:var(--wine);color:#fff}
.btn-primary:hover{background:var(--wine-dark);box-shadow:var(--shadow-md)}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{background:#3A2530}
.btn-outline{background:transparent;border-color:var(--ink);color:var(--ink)}
.btn-outline:hover{background:var(--ink);color:#fff}
.btn-ghost{background:var(--wine-tint);color:var(--wine)}
.btn-ghost:hover{background:var(--rose-gold);color:#fff}

/* ---------- Hero ---------- */
.hero{padding:64px 0 48px;position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 82% 12%,rgba(122,31,53,.10),transparent 55%),radial-gradient(circle at 8% 90%,rgba(185,131,107,.14),transparent 55%);pointer-events:none}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:56px;align-items:center;position:relative}
@media (max-width:900px){.hero-grid{grid-template-columns:minmax(0,1fr)}}
.eyebrow{font-size:12.5px;font-weight:700;letter-spacing:.10em;text-transform:uppercase;color:var(--wine);margin:0 0 12px}
.hero h1{margin-bottom:16px}
.hero h1 em{font-style:italic;color:var(--wine)}
.hero-sub{color:var(--muted);font-size:16.5px;max-width:52ch}
.hero-badges{display:flex;gap:18px;flex-wrap:wrap;margin:22px 0}
.hero-badges span{display:inline-flex;align-items:center;gap:7px;font-size:13.5px;font-weight:600;color:var(--ink-soft)}
.hero-badges svg{width:16px;height:16px;color:var(--wine);flex:none}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-top:26px}
.hero-media{position:relative}
.hero-media img{border-radius:var(--radius);box-shadow:var(--shadow-lg);aspect-ratio:4/3;object-fit:cover;width:100%;height:auto;max-height:440px}
.hero-media-tag{position:absolute;left:18px;bottom:18px;background:rgba(34,16,25,.82);color:#fff;font-size:12.5px;font-weight:600;padding:8px 14px;border-radius:999px;display:flex;align-items:center;gap:7px}
.hero-media-tag svg{width:14px;height:14px}

/* ---------- Signature: hair swatch strip ---------- */
.swatch-strip{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.swatch-strip .swatch{display:flex;align-items:center;gap:7px;font-size:12.5px;font-weight:600;color:var(--ink-soft)}
.swatch-dot{width:20px;height:20px;border-radius:50%;flex:none;border:2px solid #fff;box-shadow:0 0 0 1px var(--line)}
.sw-jet{background:#1B1416}
.sw-darkbrown{background:#3B241C}
.sw-brown{background:#6B4028}
.sw-honey{background:#C4863B}
.sw-613{background:#E8C27A}
.sw-burgundy{background:#6E1F35}
.sw-ombre{background:linear-gradient(180deg,#2B1A15 40%,#D9A24E 100%)}
.sw-grey{background:#B9B0AD}

/* ---------- Trust strip ---------- */
.trust-strip{background:var(--ink);color:#E9D9CF;padding:14px 0}
.trust-strip .container{display:flex;gap:34px;flex-wrap:wrap;justify-content:space-between;align-items:center;font-size:13px}
.trust-strip strong{color:#fff}

/* ---------- Sections ---------- */
section{padding:64px 0}
.bg-panel{background:var(--panel)}
.section-head{max-width:680px;margin:0 auto 40px;text-align:center}
.section-head p{color:var(--muted);font-size:16px}
.section-head.left{margin:0 0 36px;text-align:left}

/* ---------- Grids ---------- */
.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px}
.grid-6{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:16px}
@media (max-width:980px){.grid-3,.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-6{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media (max-width:640px){.grid-2,.grid-3,.grid-4,.grid-6{grid-template-columns:minmax(0,1fr)}}

/* ---------- Cards ---------- */
.adv-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px}
.adv-card .ic{width:44px;height:44px;border-radius:10px;background:var(--wine-tint);display:flex;align-items:center;justify-content:center;margin-bottom:16px}
.adv-card .ic svg{width:22px;height:22px;color:var(--wine)}
.adv-card h3{font-size:17px;margin-bottom:6px}
.adv-card p{color:var(--muted);font-size:14px;margin:0}

.content-photo{aspect-ratio:4/3;width:100%;height:auto;max-height:420px;object-fit:cover;border-radius:var(--radius);box-shadow:var(--shadow-lg)}

/* ---------- Category pills ---------- */
.cat-pills{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:32px}
.cat-pills a{font-size:13.5px;font-weight:700;padding:9px 18px;border-radius:999px;border:1px solid var(--line);color:var(--ink-soft);background:#fff}
.cat-pills a:hover,.cat-pills a.active{background:var(--wine);border-color:var(--wine);color:#fff}

/* ---------- Product cards ---------- */
.prod-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:box-shadow .18s ease,transform .18s ease;display:flex;flex-direction:column}
.prod-card:hover{box-shadow:var(--shadow-md);transform:translateY(-3px)}
.prod-media{aspect-ratio:1/1;overflow:hidden;background:linear-gradient(135deg,#EFDDD1,#E3C7C0)}
.prod-media img{width:100%;height:100%;object-fit:cover}
.prod-body{padding:18px 20px 20px}
.prod-body h3{font-size:15.5px;margin-bottom:5px}
.prod-body p{color:var(--muted);font-size:13px;margin:0 0 12px}
.prod-tags{display:flex;gap:6px;flex-wrap:wrap}
.tag{font-size:11px;font-weight:700;padding:4px 10px;border-radius:999px;background:var(--wine-tint);color:var(--wine)}
.tag.gold{background:#F3E7DA;color:var(--rose-gold-dk)}

/* ---------- Process / steps ---------- */
.step-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.step-num{width:32px;height:32px;border-radius:50%;background:var(--wine);color:#fff;display:flex;align-items:center;justify-content:center;font-family:var(--font-display);font-weight:700;font-size:14px;margin-bottom:14px}
.step-card h3{font-size:15.5px;margin-bottom:6px}
.step-card p{color:var(--muted);font-size:13.5px;margin:0}

/* ---------- Stats ---------- */
.stat-band{background:var(--ink);border-radius:var(--radius);padding:38px 30px;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px;text-align:center}
@media (max-width:640px){.stat-band{grid-template-columns:repeat(2,minmax(0,1fr))}}
.stat-num{font-family:var(--font-display);font-size:clamp(26px,3.4vw,36px);font-weight:700;color:#fff}
.stat-label{color:#C9AFA5;font-size:13px;margin-top:4px}

/* ---------- Testimonials ---------- */
.testi-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px}
.testi-card p{font-style:italic;color:var(--ink-soft);font-size:14.5px}
.testi-who{display:flex;align-items:center;gap:10px;margin-top:16px}
.testi-name{font-weight:700;font-size:14px}
.testi-role{font-size:12.5px;color:var(--muted)}

/* ---------- CTA band ---------- */
.cta-band{background:linear-gradient(120deg,var(--ink) 0%,#3A1A26 100%);border-radius:var(--radius);padding:36px 40px;display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;color:#fff}
.cta-band h2{color:#fff;margin-bottom:6px;font-size:24px}
.cta-band p{color:#D9C2BB;margin:0}

/* ---------- Forms ---------- */
.form-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px}
.form-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-bottom:14px}
@media (max-width:640px){.form-row{grid-template-columns:minmax(0,1fr)}}
label{display:block;font-size:13px;font-weight:700;margin-bottom:6px;color:var(--ink-soft)}
input,select,textarea{width:100%;padding:11px 14px;border:1px solid var(--line);border-radius:var(--radius-sm);font-family:var(--font-body);font-size:14px;background:var(--paper);color:var(--ink)}
input:focus,select:focus,textarea:focus{outline:2px solid var(--wine);outline-offset:1px}
textarea{min-height:120px;resize:vertical}
.form-note{color:var(--muted);font-size:12.5px}

/* ---------- Contact page ---------- */
.contact-grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:32px}
@media (max-width:900px){.contact-grid{grid-template-columns:minmax(0,1fr)}}
.contact-info-card{background:var(--ink);color:#fff;border-radius:var(--radius);padding:28px}
.contact-info-card .row{display:flex;gap:12px;align-items:flex-start;padding:14px 0;border-bottom:1px solid rgba(255,255,255,.12)}
.contact-info-card .row:last-child{border-bottom:none}
.contact-info-card .row svg{width:18px;height:18px;color:var(--rose-gold);flex:none;margin-top:2px}
.contact-info-card small{display:block;color:#C9AFA5;font-size:11.5px;text-transform:uppercase;letter-spacing:.06em;margin-bottom:2px}
.contact-info-card a{color:#fff;font-weight:600}

/* ---------- FAQ ---------- */
.faq-item{border-bottom:1px solid var(--line)}
.faq-item summary{list-style:none;cursor:pointer;padding:20px 0;font-weight:700;font-size:15.5px;display:flex;justify-content:space-between;align-items:center;gap:16px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary svg{width:18px;height:18px;flex:none;transition:transform .2s ease;color:var(--wine)}
.faq-item[open] summary svg{transform:rotate(45deg)}
.faq-a{padding:0 0 20px;color:var(--muted);font-size:14.5px;max-width:70ch}

/* ---------- Breadcrumbs ---------- */
.breadcrumbs{border-bottom:1px solid var(--line);padding:14px 0;background:var(--panel)}
.breadcrumbs .container{display:flex;gap:8px;font-size:13px;color:var(--muted);flex-wrap:wrap}
.breadcrumbs a{color:var(--muted)}
.breadcrumbs a:hover{color:var(--wine)}
.breadcrumbs .sep{opacity:.5}
.breadcrumbs [aria-current]{color:var(--ink);font-weight:600}

/* ---------- Product detail ---------- */
.detail-grid{display:grid;grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr);gap:44px}
@media (max-width:900px){.detail-grid{grid-template-columns:minmax(0,1fr)}}
.detail-gallery-main{aspect-ratio:1/1;border-radius:var(--radius);overflow:hidden;background:var(--panel);margin-bottom:12px}
.detail-thumbs{display:flex;gap:10px}
.detail-thumbs img{width:74px;height:74px;object-fit:cover;border-radius:8px;cursor:pointer;border:2px solid transparent}
.detail-thumbs img:hover{border-color:var(--rose-gold)}
.spec-table{width:100%;border-collapse:collapse;margin:22px 0}
.spec-table tr{border-bottom:1px solid var(--line)}
.spec-table td{padding:11px 0;font-size:13.5px}
.spec-table td:first-child{color:var(--muted);width:40%}
.spec-table td:last-child{font-weight:600;color:var(--ink)}
.detail-actions{display:flex;gap:12px;flex-wrap:wrap;margin:18px 0 10px}
.moq-note{font-size:12.5px;color:var(--muted)}
.color-swatch-row{display:flex;gap:10px;flex-wrap:wrap;margin:14px 0}
.color-swatch-row .cs{width:30px;height:30px;border-radius:50%;border:2px solid #fff;box-shadow:0 0 0 1px var(--line);cursor:pointer}

/* ---------- Article / news ---------- */
.list-row{display:flex;gap:20px;padding:26px 0;border-bottom:1px solid var(--line)}
.list-row .meta{font-size:12.5px;color:var(--rose-gold-dk);font-weight:700;text-transform:uppercase;letter-spacing:.05em;margin-bottom:6px}
.list-row h3{font-size:19px;margin-bottom:6px}
.list-row h3 a:hover{color:var(--wine)}
.list-row p{color:var(--muted);font-size:14px;margin:0}
.pagination{display:flex;gap:8px;justify-content:center;padding-top:30px}
.pagination span,.pagination a{width:36px;height:36px;display:flex;align-items:center;justify-content:center;border-radius:8px;font-size:13.5px;font-weight:700;border:1px solid var(--line)}
.pagination span{background:var(--wine);color:#fff;border-color:var(--wine)}

.article-body{max-width:760px;margin:0 auto}
.article-body h2{margin-top:1.4em}
.article-body h3{margin-top:1.2em}
.article-body p{color:var(--ink-soft);font-size:16px}
.article-body ul,.article-body ol{margin:0 0 1.2em;padding-left:22px;color:var(--ink-soft)}
.article-body li{margin-bottom:8px}
.article-hero-meta{display:flex;gap:14px;align-items:center;color:var(--muted);font-size:13px;margin-bottom:18px}
.article-callout{background:var(--wine-tint);border-left:3px solid var(--wine);border-radius:0 var(--radius-sm) var(--radius-sm) 0;padding:16px 20px;margin:24px 0;font-size:14.5px;color:var(--ink-soft)}

/* ---------- Footer ---------- */
.site-footer{background:var(--ink);color:#C9AFA5;padding:56px 0 0;margin-top:40px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:36px;padding-bottom:40px;border-bottom:1px solid rgba(255,255,255,.1)}
@media (max-width:900px){.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:560px){.footer-grid{grid-template-columns:minmax(0,1fr)}}
.footer-brand p{font-size:13.5px;color:#B79D95;max-width:34ch}
.footer-social{display:flex;gap:12px;margin-top:16px}
.footer-social a{width:34px;height:34px;border-radius:50%;background:rgba(255,255,255,.08);display:flex;align-items:center;justify-content:center}
.footer-social svg{width:16px;height:16px;color:#fff}
.footer-social a:hover{background:var(--wine)}
.site-footer h4{color:#fff;font-size:14px;margin-bottom:14px;font-family:var(--font-body);font-weight:700}
.site-footer ul li{margin-bottom:10px;font-size:13.5px}
.site-footer a:hover{color:#fff}
.footer-bottom{padding:20px 0;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:12.5px;color:#9C8580}

/* ---------- Float side (quick links) ---------- */
.float-side{position:fixed;right:18px;bottom:18px;z-index:90;display:flex;flex-direction:column;gap:8px}
.float-side a{width:46px;height:46px;border-radius:50%;background:#fff;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-md);font-size:9px;font-weight:700;color:var(--ink-soft);flex-direction:column;gap:2px}
.float-side a svg{width:18px;height:18px}
.float-side .fs-cta{background:var(--wine);color:#fff;border-color:var(--wine)}
@media (max-width:768px){.float-side{display:none}}