/*
Theme Name: CMIOT
Theme URI: https://cmiot.ltd
Author: CMIOT Sourcing
Author URI: https://cmiot.ltd
Description: Single-page WordPress theme for CMIOT — a Hong Kong-based sourcing partner for industrial fasteners. Translates a static trade site into WordPress so you can edit content, get a working RFQ form, and manage it like any normal WP site.
Version: 1.6.0
Requires at least: 6.0
Tested up to: 6.5
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: cmiot
Tags: business, one-column, custom-menu, translation-ready, block-styles
*/

/* ============================================================
   CMIOT Theme Styles
   Inline everything (no separate CSS file) so the theme stays
   truly one-folder-portable for B2B export sites.
   ============================================================ */

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Inter","Helvetica Neue","PingFang SC","Microsoft YaHei",sans-serif;font-size:15px;line-height:1.6;color:#1e293b;background:#ffffff;-webkit-font-smoothing:antialiased}
:root{
  --primary:#185fa5;
  --primary-dark:#0c447c;
  --primary-soft:#e6f1fb;
  --text:#1e293b;
  --muted:#64748b;
  --line:#e2e8f0;
  --line-strong:#cbd5e1;
  --bg-soft:#f8fafc;
  --accent-amber:#854f0b;
  --accent-amber-soft:#faeeda;
  --accent-teal:#0f6e56;
  --accent-teal-soft:#e1f5ee;
}
h1,h2,h3,h4{font-weight:500;line-height:1.25;margin:0;color:#0c2c53;letter-spacing:-.01em}
h1{font-size:clamp(28px,5vw,44px)}
h2{font-size:clamp(22px,3.4vw,30px)}
h3{font-size:18px}
p{margin:0 0 12px}
a{color:var(--primary);text-decoration:none}
a:hover{color:var(--primary-dark);text-decoration:underline}
.wrap{max-width:1140px;margin:0 auto;padding:0 24px}

/* Header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.95);backdrop-filter:saturate(180%) blur(12px);border-bottom:0.5px solid var(--line)}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{display:flex;align-items:center;gap:10px;font-weight:500;color:#0c2c53;font-size:18px;letter-spacing:1px}
.logo svg{flex-shrink:0}
.logo .tag{font-size:11px;color:var(--muted);letter-spacing:.5px;font-weight:400;display:block;margin-top:-2px}
nav.main{display:flex;gap:24px;align-items:center}
nav.main a{color:var(--text);font-size:14px;font-weight:400}
nav.main a:hover{color:var(--primary);text-decoration:none}
.menu-item-btn a{display:inline-flex;align-items:center;padding:10px 18px;border-radius:8px;font-size:14px;font-weight:500;background:var(--primary);color:#fff !important;border:0.5px solid var(--primary)}
.menu-item-btn a:hover{background:var(--primary-dark);border-color:var(--primary-dark)}
.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 18px;border-radius:8px;font-size:14px;font-weight:500;border:0.5px solid var(--line-strong);background:#fff;color:var(--text);cursor:pointer;transition:all .15s ease;font-family:inherit}
.btn:hover{border-color:var(--primary);color:var(--primary);text-decoration:none}
.btn.primary{background:var(--primary);border-color:var(--primary);color:#fff}
.btn.primary:hover{background:var(--primary-dark);border-color:var(--primary-dark);color:#fff}
.btn.large{padding:14px 26px;font-size:15px}

/* Hero */
.hero{padding:80px 0 56px;background:linear-gradient(180deg,#f8fafc 0%,#ffffff 100%);position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;top:80px;right:-120px;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,var(--primary-soft) 0%,transparent 70%);pointer-events:none}
.hero .wrap{position:relative}
.hero-grid{display:grid;grid-template-columns:1.3fr 1fr;gap:48px;align-items:center}
@media(max-width:880px){.hero-grid{grid-template-columns:1fr;gap:32px}}
.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:5px 12px;background:var(--primary-soft);color:var(--primary);font-size:12px;font-weight:500;border-radius:20px;margin-bottom:20px;letter-spacing:.3px}
.eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--primary);animation:pulse 2s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.4}}
.hero h1 span{display:block;color:var(--primary)}
.hero p.lead{font-size:17px;color:var(--muted);max-width:520px;margin-bottom:28px}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap}
.hero-stats{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:32px;max-width:520px}
.stat{padding:14px 16px;background:#fff;border:0.5px solid var(--line);border-radius:10px}
.stat .num{font-size:24px;font-weight:500;color:var(--primary);display:block;line-height:1.2}
.stat .lbl{font-size:12px;color:var(--muted);margin-top:2px;display:block}

/* Visual / diagram */
.visual{aspect-ratio:1;background:#fff;border:0.5px solid var(--line);border-radius:16px;padding:24px;display:flex;align-items:center;justify-content:center;position:relative}
.visual svg{width:100%;height:100%}

/* Sections */
section{padding:64px 0}
section.tinted{background:var(--bg-soft)}
.section-head{text-align:center;max-width:680px;margin:0 auto 48px}
.section-head .eyebrow{margin-bottom:14px}
.section-head p{color:var(--muted);font-size:16px;margin-top:10px}

/* Services */
.services-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px}
.service-card{padding:28px;background:#fff;border:0.5px solid var(--line);border-radius:12px;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}
.service-card:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(8,68,124,.06);border-color:var(--primary)}
.service-icon{width:44px;height:44px;border-radius:10px;background:var(--primary-soft);color:var(--primary);display:flex;align-items:center;justify-content:center;margin-bottom:16px}
.service-card h3{margin-bottom:8px}
.service-card p{font-size:14px;color:var(--muted);margin:0}

/* Standards */
.standards-wrap{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-top:32px}
.standard{padding:10px 18px;background:#fff;border:0.5px solid var(--line-strong);border-radius:20px;font-size:13px;color:var(--text);display:inline-flex;align-items:center;gap:8px}
.standard::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--primary)}
.standard.muted::before{background:var(--muted)}
.standard.amber::before{background:#ba7517}

/* Materials */
.materials-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px;margin-top:24px}
.material-card{background:#fff;border:0.5px solid var(--line);border-radius:12px;padding:20px}
.material-card h4{font-size:14px;font-weight:500;color:var(--primary);margin-bottom:12px;letter-spacing:.3px}
.material-table{width:100%;font-size:13px;border-collapse:collapse}
.material-table th,.material-table td{padding:6px 0;border-bottom:0.5px solid var(--line);text-align:left}
.material-table th{color:var(--muted);font-weight:400;width:90px;font-size:12px}
.material-table tr:last-child th,.material-table tr:last-child td{border-bottom:0}

/* Process */
.process{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:24px}
@media(max-width:880px){.process{grid-template-columns:1fr 1fr}}
.process-step{position:relative;padding:24px;background:#fff;border:0.5px solid var(--line);border-radius:12px}
.process-step .step-num{position:absolute;top:-12px;left:24px;width:28px;height:28px;border-radius:50%;background:var(--primary);color:#fff;font-size:13px;font-weight:500;display:flex;align-items:center;justify-content:center}
.process-step h4{font-size:15px;margin-bottom:6px}
.process-step p{font-size:13px;color:var(--muted);margin:0}

/* Markets */
.markets{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-top:24px}
.market{padding:14px 22px;background:#fff;border:0.5px solid var(--line);border-radius:24px;font-size:14px;color:var(--text);display:flex;align-items:center;gap:10px}
.market .flag{width:24px;height:16px;border-radius:2px;flex-shrink:0}
.market .dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}
.market.tier1{border-color:var(--primary);background:var(--primary-soft)}
.market.tier1 .dot{background:var(--primary)}
.market.tier2{border-color:var(--line-strong);background:#fff}
.market.tier2 .dot{background:#ba7517}
.market.tier3{border-color:#e2e8f0;background:#f8fafc;color:var(--muted)}
.market.tier3 .dot{background:#cbd5e1}

/* About */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
@media(max-width:880px){.about-grid{grid-template-columns:1fr;gap:32px}}
.about-text p{font-size:15px;color:var(--muted)}
.about-numbers{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:24px}
.about-num{padding:18px;background:var(--primary-soft);border-radius:10px}
.about-num .num{font-size:28px;font-weight:500;color:var(--primary);line-height:1;display:block}
.about-num .lbl{font-size:12px;color:var(--muted);margin-top:6px;display:block}

/* Contact */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px}
@media(max-width:880px){.contact-grid{grid-template-columns:1fr}}
.contact-info h3{margin-bottom:16px}
.contact-info p{color:var(--muted);font-size:14px}
.contact-row{display:flex;gap:12px;padding:14px 0;border-bottom:0.5px solid var(--line);align-items:flex-start}
.contact-row:last-of-type{border-bottom:0}
.contact-row .ic{width:36px;height:36px;border-radius:8px;background:var(--primary-soft);color:var(--primary);flex-shrink:0;display:flex;align-items:center;justify-content:center}
.contact-row .info{flex:1;min-width:0}
.contact-row .lbl{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.5px;display:block;margin-bottom:2px}
.contact-row .val{font-size:14px;color:var(--text);font-weight:500;word-break:break-word}
.contact-row .val a{color:var(--text)}
.contact-row .val a:hover{color:var(--primary)}

form.cmiot-form{display:flex;flex-direction:column;gap:14px}
.form-row{display:flex;flex-direction:column;gap:6px}
.form-row label{font-size:12px;color:var(--muted);font-weight:500;letter-spacing:.3px}
.form-row label .req{color:#a32d2d}
input,textarea,select{font-family:inherit;font-size:14px;padding:11px 14px;border:0.5px solid var(--line-strong);border-radius:8px;background:#fff;color:var(--text);width:100%;transition:border-color .15s ease}
input:focus,textarea:focus,select:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(24,95,165,.12)}
textarea{resize:vertical;min-height:96px}
.form-grid-2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media(max-width:560px){.form-grid-2{grid-template-columns:1fr}}
.form-note{font-size:12px;color:var(--muted);margin-top:4px}
.form-status{padding:14px;background:var(--accent-teal-soft);color:var(--accent-teal);border-radius:8px;font-size:14px;display:none;margin-bottom:14px}
.form-status.show{display:block}
.form-status.error{background:var(--accent-amber-soft);color:var(--accent-amber)}

/* Honeypot — pushed off-screen instead of display:none, because most
   bots skip fields hidden with display:none but happily fill these. */
.cmiot-hp{position:absolute!important;left:-10000px!important;top:auto!important;width:1px!important;height:1px!important;overflow:hidden!important;opacity:0!important;pointer-events:none!important}

/* The reCAPTCHA v3 badge stays visible — hiding it breaches Google's
   terms. Keep it clear of the sticky footer buttons instead. */
.grecaptcha-badge{z-index:1000!important}
.form-recaptcha-note{font-size:11px;color:var(--muted);margin-top:6px;line-height:1.6}
.form-recaptcha-note a{color:var(--muted);text-decoration:underline}

/* Footer */
footer.site-footer{background:#0c2c53;color:#cbd5e1;padding:40px 0 24px;margin-top:48px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:32px;margin-bottom:24px}
@media(max-width:880px){.footer-grid{grid-template-columns:1fr;gap:24px}}
footer.site-footer h4{color:#fff;font-size:14px;margin-bottom:12px;font-weight:500}
footer.site-footer p,footer.site-footer a{font-size:13px;color:#cbd5e1;line-height:1.8}
footer.site-footer a:hover{color:#fff}
.footer-bottom{border-top:0.5px solid #1e4971;padding-top:20px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:12px;color:#94a3b8}

/* Generic content area */
.site-main .container{max-width:760px;margin:0 auto;padding:64px 24px}
.site-main .container h1{margin-bottom:24px}
.site-main .container p{font-size:16px;color:var(--muted);margin-bottom:18px}