/*
Theme Name: Protoniqa
Theme URI: https://protoniqa.com
Author: Protoniqa
Description: Clean electronics, IoT, PCB ordering and WooCommerce theme for Protoniqa.
Version: 1.2.0
Text Domain: protoniqa
*/

:root{
  --bg:#0b1020;
  --bg-soft:#11182b;
  --card:#ffffff;
  --text:#121826;
  --muted:#6b7280;
  --brand:#22c55e;
  --brand-2:#38bdf8;
  --line:#e5e7eb;
  --radius:18px;
  --shadow:0 16px 40px rgba(15,23,42,.08);
  --max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--text);background:#f8fafc;line-height:1.65}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto;display:block}
.container{width:min(var(--max),calc(100% - 36px));margin:auto}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(14px);border-bottom:1px solid rgba(229,231,235,.8)}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;min-height:76px;gap:24px}
.brand{font-weight:800;font-size:1.35rem;letter-spacing:.2px}
.brand span{color:var(--brand)}
.main-nav ul{display:flex;gap:22px;list-style:none;margin:0;padding:0;align-items:center}
.main-nav a{font-weight:600;color:#334155}
.header-actions{display:flex;gap:10px}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 18px;border-radius:999px;border:1px solid transparent;font-weight:700;cursor:pointer}
.btn-primary{background:linear-gradient(135deg,var(--brand),#16a34a);color:#fff}
.btn-dark{background:#111827;color:#fff}
.btn-outline{border-color:#cbd5e1;background:#fff}
.hero{background:radial-gradient(circle at 20% 20%,rgba(56,189,248,.18),transparent 35%),linear-gradient(135deg,#0b1020,#111827);color:#fff;padding:92px 0 74px}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:46px;align-items:center}
.eyebrow{display:inline-block;padding:7px 11px;border-radius:999px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);font-size:.82rem}
.hero h1{font-size:clamp(2.5rem,5vw,5rem);line-height:1.03;margin:18px 0}
.hero p{font-size:1.08rem;color:#cbd5e1;max-width:650px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.hero-card{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.12);border-radius:26px;padding:26px;box-shadow:0 30px 70px rgba(0,0,0,.2)}
.hero-card-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.mini-card{background:#fff;color:#111827;border-radius:18px;padding:18px}
.mini-card b{display:block;font-size:1.1rem;margin-bottom:4px}
.section{padding:74px 0}
.section-head{display:flex;justify-content:space-between;gap:20px;align-items:end;margin-bottom:28px}
.section-head h2{font-size:clamp(1.8rem,3vw,2.8rem);margin:0}
.section-head p{margin:0;color:var(--muted);max-width:650px}
.grid{display:grid;gap:22px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.card{background:#fff;border:1px solid #e5e7eb;border-radius:var(--radius);padding:24px;box-shadow:var(--shadow)}
.card h3{margin:12px 0 8px}
.card p{color:var(--muted);margin:0}
.icon{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;background:#ecfeff;font-size:1.4rem}
.product-card{background:#fff;border:1px solid #e5e7eb;border-radius:18px;overflow:hidden;box-shadow:var(--shadow)}
.product-card .thumb{aspect-ratio:4/3;background:#eef2f7;display:flex;align-items:center;justify-content:center;overflow:hidden}
.product-card .thumb img{width:100%;height:100%;object-fit:cover}
.product-card .body{padding:18px}
.badge{display:inline-block;font-size:.75rem;padding:5px 9px;border-radius:999px;background:#ecfdf5;color:#166534}
.cta{background:linear-gradient(135deg,#0f172a,#1f2937);color:#fff;border-radius:28px;padding:44px;display:grid;grid-template-columns:1.3fr .7fr;align-items:center;gap:20px}
.cta p{color:#cbd5e1}
.tutorial-card iframe,.tutorial-card video{width:100%;aspect-ratio:16/9;border:0;border-radius:14px;background:#111}
.site-footer{background:#0b1020;color:#cbd5e1;padding:48px 0 24px;margin-top:60px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:28px}
.footer-title{color:#fff;font-weight:800;margin-bottom:12px}
.footer-links{list-style:none;margin:0;padding:0}
.footer-links li{margin:8px 0}
.copyright{border-top:1px solid rgba(255,255,255,.1);margin-top:34px;padding-top:18px;font-size:.9rem}
.content-wrap{padding:52px 0}
.entry-card{background:#fff;border-radius:18px;padding:28px;border:1px solid var(--line);box-shadow:var(--shadow)}
.woocommerce ul.products li.product,.woocommerce-page ul.products li.product{background:#fff;border:1px solid #e5e7eb;border-radius:16px;padding:14px;box-shadow:var(--shadow)}
.woocommerce ul.products li.product img{border-radius:12px}
.woocommerce a.button,.woocommerce button.button,.woocommerce input.button{border-radius:999px!important}
.pcb-form{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.pcb-form .full{grid-column:1/-1}
.pcb-form label{font-weight:700;font-size:.92rem}
.pcb-form input,.pcb-form select,.pcb-form textarea{width:100%;padding:12px 14px;border:1px solid #cbd5e1;border-radius:12px;background:#fff}
.notice{padding:14px 16px;border-radius:12px;background:#ecfdf5;color:#166534;margin-bottom:20px}
.notice.error{background:#fef2f2;color:#991b1b}
@media(max-width:900px){
  .hero-grid,.cta,.footer-grid{grid-template-columns:1fr}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:1fr}
  .main-nav{display:none}
}
@media(max-width:600px){
  .grid-4,.pcb-form{grid-template-columns:1fr}
  .pcb-form .full{grid-column:auto}
  .hero{padding-top:64px}
}


/* v1.1 language/account refinements */
.lang-switch{display:inline-flex;align-items:center;gap:4px;padding:4px;border:1px solid #dbe3ea;border-radius:999px;background:#fff}
.lang-switch a{min-width:38px;text-align:center;padding:6px 9px;border-radius:999px;font-size:.78rem;font-weight:800;color:#475569}
.lang-switch a.active{background:#0f172a;color:#fff}
.header-actions{align-items:center}
.quick-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}
.quick-actions .btn{padding:10px 14px}
html[dir="rtl"] body{font-family:Tahoma,Arial,sans-serif}
html[dir="rtl"] .hero-grid,
html[dir="rtl"] .section-head,
html[dir="rtl"] .footer-grid,
html[dir="rtl"] .cta,
html[dir="rtl"] .nav-wrap{direction:rtl}
html[dir="rtl"] .main-nav ul{padding-right:0}
html[dir="rtl"] .pcb-form{text-align:right}
.account-note{font-size:.88rem;color:#64748b;margin-top:8px}
@media(max-width:900px){
  .header-actions .btn-outline.account-link{display:none}
}


/* v1.2 refinements */
.hero-card-grid{grid-auto-rows:1fr}
.mini-card{height:100%;min-height:150px;display:flex;flex-direction:column;justify-content:flex-start}
.mini-card span{font-size:.92rem;line-height:1.45;color:#475569}
.header-actions .shop-link{display:inline-flex}
.social-login-box{margin-top:22px;padding-top:18px;border-top:1px solid #e5e7eb}
.social-login-box h3{margin:0 0 12px;font-size:1rem}
.social-login-help{font-size:.88rem;color:#64748b}
@media(max-width:900px){
  .mini-card{min-height:132px}
}