/*
Theme Name: JB Instruments
Theme URI: https://jbmicroscopes.co.in/
Author: JB Instruments
Description: Lightweight all-in-one theme for JB Instruments (microscopes and inspection cameras, New Delhi). Includes a built-in home page, product grid, enquiry section, header and footer. Fully compatible with Elementor (Full Width and Canvas templates, header/footer toggles).
Version: 1.0.0
Requires at least: 5.8
Requires PHP: 7.4
License: GPL-2.0-or-later
Text Domain: jb-instruments
*/
:root{--ink:#10202E;--ink2:#35495A;--paper:#F6F8FA;--white:#fff;--line:#D5DEE6;--cobalt:#1B4FD6;--cobalt-d:#123A9E;--amber:#E8A317;--wrap:1160px}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font:17px/1.65 "Public Sans",system-ui,sans-serif;-webkit-font-smoothing:antialiased}
h1,h2,h3{font-family:"Archivo",system-ui,sans-serif;line-height:1.1;margin:0 0 .5em;letter-spacing:-.015em}
h1{font-size:clamp(2.3rem,5.4vw,4rem);font-weight:800}
h2{font-size:clamp(1.7rem,3.4vw,2.4rem);font-weight:750}
h3{font-size:1.15rem;font-weight:700}
a{color:var(--cobalt)}
img{max-width:100%;height:auto}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 22px}
.skip{position:absolute;left:-999px}.skip:focus{left:10px;top:10px;background:#fff;padding:8px;z-index:99}
:focus-visible{outline:3px solid var(--amber);outline-offset:2px}
/* header */
.site-header{background:var(--white);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}
.topbar{background:var(--ink);color:#cfe0ee;font-size:.88rem}
.topbar .wrap{display:flex;justify-content:space-between;gap:16px;padding-top:7px;padding-bottom:7px;flex-wrap:wrap}
.topbar a{color:#fff;text-decoration:none;font-weight:600}
.nav-row{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:14px 22px}
.brand{font:800 1.45rem "Archivo",sans-serif;color:var(--ink);text-decoration:none;display:flex;align-items:center;gap:10px}
.brand i{width:30px;height:30px;border-radius:50%;border:3px solid var(--cobalt);position:relative;display:inline-block}
.brand i:after{content:"";position:absolute;inset:6px;border-radius:50%;background:var(--amber)}
.main-nav ul{list-style:none;display:flex;gap:26px;margin:0;padding:0}
.main-nav a{color:var(--ink);text-decoration:none;font-weight:600;font-size:.97rem}
.main-nav a:hover{color:var(--cobalt)}
.menu-toggle{display:none;background:none;border:1px solid var(--line);border-radius:6px;padding:8px 12px;font:600 .95rem "Public Sans",sans-serif;cursor:pointer}
.btn{display:inline-block;background:var(--cobalt);color:#fff;padding:13px 24px;border-radius:6px;font-weight:700;text-decoration:none;border:0;cursor:pointer;font-size:1rem}
.btn:hover{background:var(--cobalt-d)}
.btn.alt{background:transparent;color:#fff;border:2px solid #fff}
.btn.alt:hover{background:#fff;color:var(--ink)}
/* hero */
.hero{background:var(--ink);color:#fff;overflow:hidden;position:relative}
.hero .wrap{display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center;padding-top:84px;padding-bottom:84px}
.hero p{color:#c3d3e0;font-size:1.15rem;max-width:34em}
.hero .cta{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}
.reticle{aspect-ratio:1;border-radius:50%;border:2px solid #2d4a63;position:relative;background:radial-gradient(circle,#16324a 0,var(--ink) 70%)}
.reticle:before,.reticle:after{content:"";position:absolute;background:#2d4a63}
.reticle:before{left:50%;top:6%;bottom:6%;width:1px}
.reticle:after{top:50%;left:6%;right:6%;height:1px}
.reticle .ring{position:absolute;inset:18%;border-radius:50%;border:2px solid var(--cobalt)}
.reticle .ring2{position:absolute;inset:34%;border-radius:50%;border:2px solid var(--amber)}
.reticle b{position:absolute;right:12%;bottom:10%;font:800 2.4rem "Archivo",sans-serif;color:#fff}
.reticle small{position:absolute;left:12%;top:10%;color:#9fb7ca;font-size:.9rem}
/* sections */
section{padding:72px 0}
.sec-head{max-width:640px;margin-bottom:36px}
.sec-head p{color:var(--ink2);margin:0}
.cats{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border:1px solid var(--line);background:var(--white)}
.cats div{padding:26px 24px;border-right:1px solid var(--line)}
.cats div:last-child{border-right:0}
.cats p{margin:0;color:var(--ink2);font-size:.95rem}
.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.card{background:var(--white);border:1px solid var(--line);border-radius:4px;padding:22px;display:flex;flex-direction:column}
.card .model{font:700 .85rem "Archivo",sans-serif;color:var(--cobalt)}
.card h3{margin:6px 0 10px;font-size:1.05rem}
.card ul{margin:0 0 16px;padding-left:18px;color:var(--ink2);font-size:.93rem}
.card .price{margin-top:auto;font:800 1.25rem "Archivo",sans-serif}
.card .price span{font-weight:500;font-size:.85rem;color:var(--ink2)}
.card a.enq{margin-top:12px;font-weight:700;text-decoration:none}
.about{background:var(--white);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.about .wrap{display:grid;grid-template-columns:1fr 1fr;gap:48px}
.facts{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.facts div{border-left:4px solid var(--cobalt);padding-left:14px}
.facts strong{display:block;font:800 1.5rem "Archivo",sans-serif}
.contact{background:var(--cobalt);color:#fff}
.contact .wrap{display:grid;grid-template-columns:1fr 1fr;gap:48px}
.contact a{color:#fff}
.contact input,.contact textarea{width:100%;padding:12px;border:0;border-radius:4px;margin-bottom:12px;font:inherit}
.contact .btn{background:var(--ink)}
.notice{background:#e6f4ea;color:#14532d;padding:10px 14px;border-radius:4px;margin-bottom:12px}
/* footer */
.site-footer{background:var(--ink);color:#a8bccc;padding:40px 0;font-size:.93rem}
.site-footer .wrap{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
.site-footer a{color:#fff}
/* content pages */
.page-content{padding:56px 0;max-width:820px;margin:0 auto}
.elementor-page .page-content{max-width:none;padding:0}
@media(max-width:960px){.grid{grid-template-columns:repeat(2,1fr)}.cats{grid-template-columns:repeat(2,1fr)}.cats div{border-bottom:1px solid var(--line)}.hero .wrap,.about .wrap,.contact .wrap{grid-template-columns:1fr}.reticle{max-width:320px}}
@media(max-width:640px){.menu-toggle{display:block}.main-nav{display:none;width:100%}.main-nav.open{display:block}.nav-row{flex-wrap:wrap}.main-nav ul{flex-direction:column;gap:12px;padding:12px 0}.grid,.cats{grid-template-columns:1fr}.hero .wrap{padding-top:52px;padding-bottom:52px}section{padding:52px 0}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}