:root {
  --deyuan-navy: #0A1F44;
  --deyuan-white: #FFFFFF;
  --deyuan-gold: #D4AF37;
  --deyuan-gray: #F5F6F8;
}

/* Headings/body fonts: load Montserrat + Inter from Google Fonts in your theme,
   or via wp_enqueue_style in your child theme for full control. */
.deyuan-rfq-wrap, .deyuan-catalog, .deyuan-team-grid, .deyuan-case-grid, .deyuan-counters {
  font-family: 'Inter', sans-serif;
  color: var(--deyuan-navy);
}
.deyuan-rfq-wrap h3, .deyuan-product-card h3, .deyuan-team-card h3, .deyuan-case-card h3 {
  font-family: 'Montserrat', sans-serif;
}

/* RFQ form */
.deyuan-warning-banner {
  background: #fff8e6;
  border-left: 4px solid var(--deyuan-gold);
  padding: 12px 16px;
  margin-bottom: 16px;
  border-radius: 4px;
  font-size: 0.95em;
}
.deyuan-rfq-form input,
.deyuan-rfq-form textarea {
  display: block;
  width: 100%;
  margin-bottom: 12px;
  padding: 10px 14px;
  border: 1px solid #ddd;
  border-radius: 6px;
  background: var(--deyuan-gray);
}
.deyuan-rfq-form button {
  background: var(--deyuan-navy);
  color: #fff;
  padding: 10px 24px;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  margin-right: 8px;
}
.deyuan-rfq-form button.deyuan-submit { background: var(--deyuan-gold); color: var(--deyuan-navy); }
.deyuan-rfq-success {
  background: #e7f6ec;
  border-left: 4px solid #2e7d32;
  padding: 14px;
  border-radius: 4px;
  margin-top: 16px;
}

/* Catalog */
.deyuan-catalog { display: flex; gap: 30px; align-items: flex-start; }
.deyuan-sidebar { width: 220px; flex-shrink: 0; }
.deyuan-sidebar ul { list-style: none; padding: 0; margin: 0; }
.deyuan-sidebar li { margin-bottom: 8px; }
.deyuan-sidebar a { color: var(--deyuan-navy); text-decoration: none; }
.deyuan-product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 24px;
  flex: 1;
}
.deyuan-product-card, .deyuan-team-card, .deyuan-case-card {
  background: #fff;
  border-radius: 10px;
  padding: 16px;
  box-shadow: 0 4px 20px rgba(10,31,68,0.08);
  text-align: center;
}
.deyuan-product-card img, .deyuan-team-card img, .deyuan-case-card img {
  border-radius: 8px;
  max-width: 100%;
  margin-bottom: 10px;
}
.deyuan-btn-gold, .deyuan-btn-navy {
  display: inline-block;
  padding: 8px 18px;
  border-radius: 6px;
  margin: 6px 4px;
  text-decoration: none;
  font-size: 0.9em;
}
.deyuan-btn-gold { background: var(--deyuan-gold); color: var(--deyuan-navy); }
.deyuan-btn-navy { background: var(--deyuan-navy); color: #fff; }

/* Team */
.deyuan-team-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 24px; }
.deyuan-wechat-qr { width: 100px; margin-top: 8px; }

/* Case studies */
.deyuan-case-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 24px; }
.deyuan-case-country { color: var(--deyuan-gold); font-weight: 600; text-transform: uppercase; font-size: 0.8em; }

/* Counters */
.deyuan-counters { display: flex; justify-content: center; gap: 60px; flex-wrap: wrap; padding: 40px 0; }
.deyuan-counter { text-align: center; }
.deyuan-counter-num { font-size: 2.8em; font-weight: 700; color: var(--deyuan-navy); font-family: 'Montserrat', sans-serif; }

/* WhatsApp floating button */
.deyuan-whatsapp-fab {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 56px;
  height: 56px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  text-decoration: none;
  box-shadow: 0 4px 14px rgba(0,0,0,0.25);
  z-index: 9999;
}

/* RTL support (Arabic) — auto-applied when WordPress detects an RTL locale,
   or when Polylang/WPML sets the <html dir="rtl"> attribute. */
html[dir="rtl"] .deyuan-whatsapp-fab { right: auto; left: 24px; }
html[dir="rtl"] .deyuan-catalog { direction: rtl; }
html[dir="rtl"] .deyuan-warning-banner { border-left: none; border-right: 4px solid var(--deyuan-gold); }
