/*
Theme Name: Guangyunlai Mattress B2B
Theme URI: https://bestmattressinindia.com
Author: Guangyunlai
Description: Fast B2B/OEM WordPress theme for Guangyunlai mattress manufacturing, wholesale catalog, mattress finder, inquiry funnels, and SEO topic pages.
Version: 1.0.0
Text Domain: guangyunlai
*/

:root {
  --gy-ink: #1f2933;
  --gy-muted: #667085;
  --gy-line: #d9e2ec;
  --gy-bg: #f7f9fb;
  --gy-panel: #ffffff;
  --gy-primary: #0f766e;
  --gy-primary-dark: #115e59;
  --gy-accent: #c58b3b;
  --gy-radius: 8px;
  --gy-shadow: 0 18px 50px rgba(31, 41, 51, .10);
}

* { box-sizing: border-box; }
body {
  margin: 0;
  color: var(--gy-ink);
  font-family: Inter, Arial, sans-serif;
  background: var(--gy-bg);
  line-height: 1.6;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }
.gy-container { width: min(1180px, calc(100% - 32px)); margin: 0 auto; }
.gy-topbar { background: #12312f; color: #d7f2ee; font-size: 13px; }
.gy-topbar-inner { min-height: 36px; display: flex; justify-content: space-between; align-items: center; gap: 18px; }
.gy-header { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.96); border-bottom: 1px solid var(--gy-line); backdrop-filter: blur(12px); }
.gy-header-inner { height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.gy-logo a { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 22px; letter-spacing: 0; }
.gy-logo-mark { width: 32px; height: 32px; border-radius: 8px; background: linear-gradient(135deg, var(--gy-primary), var(--gy-accent)); display: inline-block; }
.gy-nav-menu { display: flex; align-items: center; gap: 22px; list-style: none; padding: 0; margin: 0; font-weight: 650; font-size: 14px; }
.gy-nav-menu a:hover { color: var(--gy-primary); }
.gy-btn { display: inline-flex; align-items: center; justify-content: center; min-height: 44px; padding: 0 18px; border-radius: 7px; border: 1px solid transparent; font-weight: 750; cursor: pointer; }
.gy-btn-primary { background: var(--gy-primary); color: #fff; }
.gy-btn-primary:hover { background: var(--gy-primary-dark); }
.gy-btn-outline { border-color: var(--gy-line); background: #fff; color: var(--gy-ink); }
.gy-btn-sm { min-height: 38px; padding: 0 14px; font-size: 14px; }
.gy-hero { min-height: 560px; display: flex; align-items: center; background: linear-gradient(120deg, rgba(16,118,110,.92), rgba(31,41,51,.86)), url('assets/images/mattress-hero.jpg'); background-size: cover; background-position: center; color: #fff; }
.gy-hero-inner { max-width: 780px; padding: 70px 0; }
.gy-hero h1 { margin: 0 0 18px; font-size: clamp(38px, 6vw, 68px); line-height: 1.02; letter-spacing: 0; }
.gy-hero p { margin: 0 0 28px; font-size: 18px; color: rgba(255,255,255,.88); max-width: 680px; }
.gy-hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.gy-section { padding: 72px 0; }
.gy-section-alt { background: #fff; border-top: 1px solid var(--gy-line); border-bottom: 1px solid var(--gy-line); }
.gy-section-head { display: flex; justify-content: space-between; gap: 32px; align-items: end; margin-bottom: 28px; }
.gy-section-head h2 { margin: 0; font-size: 34px; line-height: 1.15; letter-spacing: 0; }
.gy-section-head p { margin: 8px 0 0; color: var(--gy-muted); max-width: 620px; }
.gy-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.gy-card { background: var(--gy-panel); border: 1px solid var(--gy-line); border-radius: var(--gy-radius); padding: 22px; min-height: 160px; box-shadow: 0 1px 0 rgba(31,41,51,.03); }
.gy-card:hover { border-color: rgba(15,118,110,.45); box-shadow: var(--gy-shadow); transform: translateY(-1px); transition: .18s ease; }
.gy-card h3 { margin: 0 0 8px; font-size: 19px; letter-spacing: 0; }
.gy-card p { margin: 0; color: var(--gy-muted); font-size: 14px; }
.gy-feature-band { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--gy-line); border: 1px solid var(--gy-line); border-radius: var(--gy-radius); overflow: hidden; }
.gy-feature { background: #fff; padding: 24px; }
.gy-feature strong { display: block; font-size: 20px; line-height: 1.25; color: var(--gy-primary); }
.gy-feature p { margin: 10px 0 0; color: var(--gy-muted); font-size: 14px; line-height: 1.55; }
.gy-footer { background: #172322; color: #d8e5e2; padding: 54px 0 20px; }
.gy-footer-inner { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 34px; }
.gy-footer-brand { color: #fff; font-size: 24px; font-weight: 800; }
.gy-footer h4 { margin: 0 0 12px; color: #fff; }
.gy-footer a { display: block; color: #b9cac6; margin: 7px 0; font-size: 14px; }
.gy-footer-bottom { margin-top: 34px; padding-top: 18px; border-top: 1px solid rgba(255,255,255,.12); display: flex; justify-content: space-between; gap: 16px; font-size: 13px; color: #aebfbb; }
.gy-page { padding: 68px 0; }
.gy-page article { background: #fff; border: 1px solid var(--gy-line); border-radius: var(--gy-radius); padding: 34px; }
.gy-page h1 { margin-top: 0; font-size: 42px; letter-spacing: 0; }
.gy-contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.gy-content-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; margin: 26px 0; }
.gy-content-grid section, .gy-contact-panel { border: 1px solid var(--gy-line); border-radius: var(--gy-radius); background: #f8fbfa; padding: 20px; }
.gy-content-grid h2, .gy-contact-panel h2 { margin: 0 0 8px; font-size: 21px; letter-spacing: 0; }
.gy-content-grid p, .gy-contact-panel p { margin: 0; color: var(--gy-muted); }
.gy-contact-details { border-top: 1px solid var(--gy-line); margin-top: 20px; padding-top: 16px; }
.gy-field { display: grid; gap: 6px; margin-bottom: 14px; }
.gy-field input, .gy-field textarea { width: 100%; border: 1px solid var(--gy-line); border-radius: 7px; padding: 12px 13px; font: inherit; }
.gy-alert { padding: 12px 14px; border-radius: 7px; margin-bottom: 16px; background: #e9fbf7; color: #0f5f56; }
.gy-blog-archive { padding: 68px 0 78px; }
.gy-archive-head { margin-bottom: 30px; max-width: 760px; }
.gy-archive-head p { margin: 0 0 8px; color: var(--gy-primary); font-weight: 800; font-size: 13px; text-transform: uppercase; letter-spacing: .06em; }
.gy-archive-head h1 { margin: 0; font-size: 42px; line-height: 1.12; letter-spacing: 0; }
.gy-archive-description { margin-top: 12px; color: var(--gy-muted); }
.gy-archive-description p { margin: 0; }
.gy-blog-layout { display: grid; grid-template-columns: 250px minmax(0, 1fr); gap: 28px; align-items: start; }
.gy-category-sidebar { position: sticky; top: 104px; background: #fff; border: 1px solid var(--gy-line); border-radius: var(--gy-radius); padding: 20px; }
.gy-category-sidebar h2 { margin: 0 0 14px; font-size: 18px; letter-spacing: 0; }
.gy-category-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.gy-category-list li a { display: flex; justify-content: space-between; gap: 12px; padding: 10px 12px; border-radius: 7px; color: var(--gy-muted); font-weight: 650; font-size: 14px; }
.gy-category-list li a:hover, .gy-category-list .current-cat a, .gy-category-list .is-active a { background: #e9fbf7; color: var(--gy-primary-dark); }
.gy-category-list .count { color: inherit; opacity: .7; }
.gy-blog-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.gy-blog-card { overflow: hidden; background: #fff; border: 1px solid var(--gy-line); border-radius: var(--gy-radius); min-height: 360px; display: flex; flex-direction: column; box-shadow: 0 1px 0 rgba(31,41,51,.03); }
.gy-blog-card:hover { border-color: rgba(15,118,110,.45); box-shadow: var(--gy-shadow); transform: translateY(-1px); transition: .18s ease; }
.gy-blog-thumb { aspect-ratio: 16 / 10; background: linear-gradient(135deg, #0f766e, #c58b3b); display: flex; align-items: center; justify-content: center; color: #fff; font-size: 42px; font-weight: 800; }
.gy-blog-thumb img { width: 100%; height: 100%; object-fit: cover; }
.gy-blog-card-body { padding: 18px; display: flex; flex: 1; flex-direction: column; }
.gy-blog-meta { display: flex; flex-wrap: wrap; gap: 8px 12px; margin-bottom: 10px; color: var(--gy-muted); font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; }
.gy-blog-card h2 { margin: 0 0 10px; font-size: 19px; line-height: 1.32; letter-spacing: 0; }
.gy-blog-card h2 a:hover { color: var(--gy-primary); }
.gy-blog-card p { margin: 0; color: var(--gy-muted); font-size: 14px; }
.gy-pagination { margin-top: 28px; }
.gy-pagination .nav-links { display: flex; flex-wrap: wrap; gap: 8px; }
.gy-pagination a, .gy-pagination span { min-width: 40px; min-height: 40px; padding: 8px 12px; display: inline-flex; align-items: center; justify-content: center; border: 1px solid var(--gy-line); border-radius: 7px; background: #fff; font-weight: 700; }
.gy-pagination .current, .gy-pagination a:hover { background: var(--gy-primary); border-color: var(--gy-primary); color: #fff; }
.gy-blog-empty { background: #fff; border: 1px solid var(--gy-line); border-radius: var(--gy-radius); padding: 28px; }
.gy-blog-empty h2 { margin: 0 0 8px; }
.gy-blog-empty p { margin: 0; color: var(--gy-muted); }

@media (max-width: 880px) {
  .gy-header-inner { height: auto; padding: 16px 0; align-items: flex-start; flex-direction: column; }
  .gy-nav-menu { flex-wrap: wrap; gap: 12px 18px; }
  .gy-section-head { display: block; }
  .gy-grid, .gy-feature-band, .gy-footer-inner, .gy-contact-grid, .gy-content-grid, .gy-blog-layout, .gy-blog-grid { grid-template-columns: 1fr; }
  .gy-category-sidebar { position: static; }
  .gy-hero { min-height: 520px; }
  .gy-footer-bottom { display: block; }
}