/*
Theme Name: J Square Engineers
Theme URI: https://jsquareengineers.in
Author: Fourart Designs
Description: Single-page parallax theme for J Square Engineers & Consultancy, Kodungallur. Edit text and images under Appearance → Customize, and manage Services, Projects and FAQs from the dashboard menu.
Version: 1.1.1
Requires at least: 6.0
Requires PHP: 7.4
License: GPLv2 or later
Text Domain: jsquare
*/
:root{
  --ink:#0d0b09;
  --ink-2:#15110d;
  --ink-3:#1e1813;
  --line:rgba(233,196,122,.16);
  --text:#f3ece2;
  --muted:#b5a896;
  --gold:#e3b75a;
  --gold-hi:#f6dc94;
  --gold-lo:#a87322;
  --brown:#6b3a1c;
  --brown-lo:#2e150a;
  --gold-grad:linear-gradient(135deg,#f8e3a0 0%,#e3b75a 38%,#b8842c 70%,#8a5a1c 100%);
  --brown-grad:linear-gradient(180deg,#c88a4a 0%,#7a4220 55%,#3a1a0b 100%);
  --radius:18px;
  --wrap:1200px;
  --display:"Oswald",Impact,sans-serif;
  --body:"Manrope",system-ui,-apple-system,sans-serif;
  --ml:"Noto Sans Malayalam",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--ink);color:var(--text);font-family:var(--body);font-size:16px;line-height:1.65;overflow-x:hidden}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit}
.wrap{width:min(var(--wrap),100% - 32px);margin-inline:auto}
.ml{font-family:var(--ml);line-height:1.8}
.eyebrow{font-family:var(--display);font-size:13px;letter-spacing:.28em;text-transform:uppercase;color:var(--gold);display:inline-flex;align-items:center;gap:12px}
.eyebrow::before{content:"";width:28px;height:1px;background:var(--gold)}
h1,h2,h3{font-family:var(--display);font-weight:500;line-height:1.05;margin:0;letter-spacing:.01em;text-transform:uppercase}
h2{font-size:clamp(38px,6vw,76px)}
.gold{background:var(--gold-grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{color:var(--muted);font-size:clamp(16px,1.6vw,18px);max-width:56ch}
.btn{display:inline-flex;align-items:center;gap:10px;padding:15px 26px;border-radius:999px;font-weight:600;font-size:15px;transition:transform .3s,box-shadow .3s,background .3s;border:1px solid transparent;cursor:pointer}
.btn-gold{background:var(--gold-grad);color:#241306;box-shadow:0 10px 30px -10px rgba(227,183,90,.6)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 16px 40px -12px rgba(227,183,90,.8)}
.btn-ghost{border-color:var(--line);background:rgba(255,255,255,.03)}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold-hi)}
.arrow{transition:transform .3s}
.btn:hover .arrow,.link:hover .arrow{transform:translate(3px,-3px)}
.link{color:var(--gold);font-weight:600;display:inline-flex;gap:8px;align-items:center}

/* ---------- nav ---------- */
.nav{position:fixed;inset:0 0 auto;z-index:50;transition:background .4s,backdrop-filter .4s,border-color .4s;border-bottom:1px solid transparent}
.nav.scrolled{background:rgba(13,11,9,.78);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-color:var(--line)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:78px}
.brand{display:flex;align-items:center;gap:12px}
.brand img{width:38px;height:auto;filter:drop-shadow(0 4px 12px rgba(227,183,90,.35))}
.brand b{display:block;font-family:var(--display);font-weight:500;font-size:22px;letter-spacing:.08em;line-height:1}
.brand small{display:block;font-family:var(--display);font-size:9.5px;letter-spacing:.2em;color:var(--muted);margin-top:4px}
.nav ul{list-style:none;display:flex;gap:30px;margin:0;padding:0;font-size:14px;font-weight:500}
.nav ul a{color:var(--muted);transition:color .3s}
.nav ul a:hover{color:var(--gold-hi)}
.nav .btn{padding:10px 20px;font-size:14px}
.burger{display:none;background:none;border:1px solid var(--line);border-radius:12px;width:44px;height:44px;cursor:pointer}
.burger span{display:block;width:18px;height:1.5px;background:var(--text);margin:4px auto;transition:.3s}
@media (max-width:920px){
  .nav ul,.nav .nav-cta{display:none}
  .burger{display:block}
  .nav.open{background:rgba(13,11,9,.97)}
  .nav.open ul{display:flex;flex-direction:column;position:absolute;top:78px;left:0;right:0;background:rgba(13,11,9,.97);padding:12px 16px 28px;gap:0;border-bottom:1px solid var(--line)}
  .nav.open ul a{display:block;padding:14px 0;font-size:18px;border-bottom:1px solid var(--line)}
}

/* ---------- parallax primitives ---------- */
.px-bg{position:absolute;inset:-18% 0;background-size:cover;background-position:center;will-change:transform}
[data-speed]{will-change:transform}
.reveal{opacity:0;transform:translateY(40px);transition:opacity 1s cubic-bezier(.2,.7,.2,1),transform 1s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}
.reveal.d1{transition-delay:.1s}.reveal.d2{transition-delay:.2s}.reveal.d3{transition-delay:.3s}.reveal.d4{transition-delay:.4s}

/* ---------- hero ---------- */
.hero{position:relative;min-height:100vh;min-height:100svh;display:flex;align-items:center;overflow:hidden;isolation:isolate}
.hero .px-bg{z-index:-3}
.hero::before{content:"";position:absolute;inset:0;z-index:-2;background:
  radial-gradient(ellipse at 75% 40%,rgba(227,183,90,.18),transparent 55%),
  linear-gradient(90deg,rgba(13,11,9,.97) 0%,rgba(13,11,9,.86) 45%,rgba(13,11,9,.55) 100%),
  linear-gradient(0deg,var(--ink) 0%,transparent 35%)}
.grid-lines{position:absolute;inset:0;z-index:-1;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:80px 80px;mask-image:radial-gradient(ellipse at 70% 50%,#000 10%,transparent 65%);-webkit-mask-image:radial-gradient(ellipse at 70% 50%,#000 10%,transparent 65%);opacity:.5}
.hero .wrap{display:grid;grid-template-columns:1.25fr .75fr;gap:40px;align-items:center;padding:130px 0 90px}
.hero h1{font-size:clamp(44px,min(6.4vw,9.5vh),92px);margin:22px 0 24px}
.hero h1 .thin{font-weight:300;color:var(--muted)}
.hero .ml{color:var(--gold-hi);font-size:clamp(17px,2vw,21px);margin:18px 0 34px}
.hero-ctas{display:flex;flex-wrap:wrap;gap:14px}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px 26px;margin-top:44px;font-family:var(--display);letter-spacing:.2em;font-size:12px;color:var(--muted)}
.hero-tags span::before{content:"◆";color:var(--gold);margin-right:10px;font-size:9px;vertical-align:2px}
.cube-stage{position:relative;display:grid;place-items:center;aspect-ratio:1}
.cube-stage .halo{position:absolute;width:80%;aspect-ratio:1;border-radius:50%;background:radial-gradient(circle,rgba(227,183,90,.35),transparent 65%);filter:blur(10px)}
.cube-stage .ring{position:absolute;width:92%;aspect-ratio:1;border:1px solid var(--line);border-radius:50%}
.cube-stage .ring.r2{width:68%;border-style:dashed;animation:spin 60s linear infinite}
.cube-stage img{position:relative;width:62%;filter:drop-shadow(0 30px 50px rgba(0,0,0,.6)) drop-shadow(0 0 30px rgba(227,183,90,.25));animation:float 6s ease-in-out infinite}
@keyframes float{50%{translate:0 -16px}}
@keyframes spin{to{rotate:360deg}}
.scroll-cue{position:absolute;bottom:28px;left:50%;translate:-50% 0;font-family:var(--display);font-size:11px;letter-spacing:.3em;color:var(--muted);display:flex;flex-direction:column;align-items:center;gap:10px}
.scroll-cue i{width:1px;height:46px;background:linear-gradient(var(--gold),transparent);animation:cue 2s ease-in-out infinite;transform-origin:top}
@keyframes cue{0%{transform:scaleY(0)}50%{transform:scaleY(1)}100%{transform:scaleY(0);transform-origin:bottom}}
@media (max-width:920px){
  .hero .wrap{grid-template-columns:1fr;padding-top:120px}
  .cube-stage{order:-1;width:min(260px,64vw);margin:0 auto -10px}
  .scroll-cue{display:none}
}

/* ---------- marquee ---------- */
.marquee{border-block:1px solid var(--line);background:var(--ink-2);overflow:hidden;padding:22px 0}
.marquee-track{display:flex;gap:56px;width:max-content;animation:marq 32s linear infinite}
.marquee span{font-family:var(--display);font-size:clamp(22px,3vw,34px);text-transform:uppercase;letter-spacing:.06em;white-space:nowrap;color:var(--muted)}
.marquee span.g{color:var(--gold)}
@keyframes marq{to{transform:translateX(-50%)}}

/* ---------- sections ---------- */
section{position:relative}
.pad{padding:clamp(80px,12vw,150px) 0}
.sec-head{display:grid;grid-template-columns:1fr 1fr;gap:30px 60px;align-items:end;margin-bottom:60px}
.sec-head h2{margin-top:18px}
@media (max-width:820px){.sec-head{grid-template-columns:1fr}}

/* 24h band */
.band{position:relative;overflow:hidden;isolation:isolate}
.band .px-bg{z-index:-2}
.band::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(120deg,rgba(13,11,9,.96) 30%,rgba(46,21,10,.82))}
.fast{display:grid;grid-template-columns:auto 1fr;gap:clamp(30px,6vw,90px);align-items:center}
.big24{font-family:var(--display);font-weight:600;font-size:clamp(150px,24vw,320px);line-height:.8;background:var(--gold-grad);-webkit-background-clip:text;background-clip:text;color:transparent;position:relative}
.big24 small{display:block;font-size:clamp(20px,2.6vw,32px);letter-spacing:.5em;margin-top:18px;-webkit-text-fill-color:var(--text);color:var(--text)}
.fast h2{font-size:clamp(28px,3.4vw,44px);margin:16px 0 18px}
.fast .note{font-size:13px;color:var(--muted);border-left:2px solid var(--gold-lo);padding-left:14px;margin:22px 0 28px;opacity:.85}
.fast .ml{color:var(--gold-hi)}
@media (max-width:820px){.fast{grid-template-columns:1fr}}

/* services */
.filters{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:34px}
.filters button{background:transparent;border:1px solid var(--line);padding:10px 18px;border-radius:999px;font-size:14px;cursor:pointer;color:var(--muted);transition:.3s}
.filters button.on,.filters button:hover{border-color:var(--gold);color:var(--ink);background:var(--gold)}
.services{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.svc{position:relative;padding:34px 30px 30px;border:1px solid var(--line);border-radius:var(--radius);background:linear-gradient(180deg,var(--ink-3),var(--ink-2));overflow:hidden;transition:transform .5s,border-color .5s,opacity .4s;display:flex;flex-direction:column}
.svc::after{content:"";position:absolute;inset:auto -30% -60% auto;width:220px;height:220px;border-radius:50%;background:radial-gradient(circle,rgba(227,183,90,.18),transparent 70%);transition:.6s;opacity:0}
.svc:hover{transform:translateY(-6px);border-color:rgba(227,183,90,.45)}
.svc:hover::after{opacity:1;inset:auto -10% -40% auto}
.svc .num{font-family:var(--display);font-size:13px;letter-spacing:.24em;color:var(--gold)}
.svc h3{font-size:28px;margin:14px 0 14px}
.svc p{color:var(--muted);font-size:15px;margin:0 0 18px}
.svc ul{list-style:none;padding:0;margin:0 0 20px;font-size:14px}
.svc li{padding:8px 0;border-top:1px dashed var(--line);display:flex;gap:10px}
.svc li::before{content:"";flex:none;width:6px;height:6px;margin-top:9px;background:var(--gold);transform:rotate(45deg)}
.svc .link{margin-top:auto;font-size:14px}
.svc.wide{grid-column:span 2}
.svc.hide{display:none}
@media (max-width:980px){.services{grid-template-columns:1fr 1fr}.svc.wide{grid-column:span 2}}
@media (max-width:640px){.services{grid-template-columns:1fr}.svc.wide{grid-column:auto}}

/* quote parallax */
.quote{min-height:80vh;display:grid;place-items:center;text-align:center;overflow:hidden;isolation:isolate}
.quote .px-bg{z-index:-2;inset:-30% 0}
.quote::before{content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(ellipse at center,rgba(13,11,9,.55),rgba(13,11,9,.94) 75%)}
.quote blockquote{margin:0;font-family:var(--ml);font-size:clamp(28px,5vw,64px);line-height:1.45;font-weight:500}
.quote p{font-family:var(--display);letter-spacing:.3em;text-transform:uppercase;color:var(--muted);font-size:13px;margin-top:22px}
.authorities{display:flex;justify-content:center;flex-wrap:wrap;gap:12px;margin-top:40px}
.authorities span{padding:10px 20px;border:1px solid var(--line);border-radius:999px;background:rgba(13,11,9,.5);backdrop-filter:blur(6px);font-weight:600;font-size:14px}

/* ksmart */
.ksmart{display:grid;grid-template-columns:1fr 1fr;gap:clamp(30px,6vw,80px);align-items:center}
.ksmart-card{border:1px solid var(--line);border-radius:24px;padding:clamp(28px,4vw,48px);background:linear-gradient(160deg,rgba(227,183,90,.09),transparent 60%),var(--ink-2);position:relative}
.ksmart-card ol{list-style:none;counter-reset:k;padding:0;margin:0}
.ksmart-card li{counter-increment:k;display:flex;gap:18px;align-items:center;padding:16px 0;border-bottom:1px solid var(--line);font-weight:500}
.ksmart-card li:last-child{border:0}
.ksmart-card li::before{content:"0" counter(k);font-family:var(--display);color:var(--gold);font-size:14px;width:34px;height:34px;flex:none;display:grid;place-items:center;border:1px solid var(--line);border-radius:50%}
.ksmart .ml{color:var(--muted);font-size:15px;margin:20px 0}
.fine{font-size:13px;color:var(--muted);opacity:.8}
@media (max-width:860px){.ksmart{grid-template-columns:1fr}}

/* projects */
.projects{background:var(--ink-2);border-block:1px solid var(--line);overflow:hidden}
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;align-items:start}
.gallery .col{display:grid;gap:18px}
.tile{position:relative;overflow:hidden;border-radius:var(--radius);cursor:zoom-in;border:1px solid var(--line);background:var(--ink-3)}
.tile img{width:100%;height:auto;transition:transform 1.1s cubic-bezier(.2,.7,.2,1)}
.tile:hover img{transform:scale(1.07)}
.tile figcaption{position:absolute;inset:auto 0 0;padding:40px 18px 16px;background:linear-gradient(transparent,rgba(13,11,9,.88));display:flex;justify-content:space-between;align-items:end;font-family:var(--display);letter-spacing:.14em;text-transform:uppercase;font-size:14px}
.tile figcaption em{font-style:normal;color:var(--gold);font-size:12px;opacity:0;transform:translateY(8px);transition:.4s}
.tile:hover figcaption em{opacity:1;transform:none}
@media (max-width:820px){.gallery{grid-template-columns:1fr 1fr}.gallery .col:nth-child(3){grid-column:span 2;grid-template-columns:1fr 1fr}}
@media (max-width:520px){.gallery{grid-template-columns:1fr}.gallery .col:nth-child(3){grid-column:auto;grid-template-columns:1fr}}
.lightbox{position:fixed;inset:0;z-index:100;background:rgba(8,6,5,.94);display:none;place-items:center;padding:24px}
.lightbox.open{display:grid}
.lightbox img{max-height:84vh;width:auto;border-radius:12px;box-shadow:0 30px 80px rgba(0,0,0,.6)}
.lightbox button{position:absolute;background:rgba(255,255,255,.06);border:1px solid var(--line);border-radius:50%;width:52px;height:52px;cursor:pointer;font-size:20px}
.lb-close{top:20px;right:20px}.lb-prev{left:20px;top:50%}.lb-next{right:20px;top:50%}
.lb-count{position:absolute;bottom:22px;font-family:var(--display);letter-spacing:.2em;color:var(--muted)}

/* about */
.about{display:grid;grid-template-columns:1fr 1fr;gap:clamp(30px,6vw,90px);align-items:center}
.about-media{position:relative}
.about-media .frame{border-radius:24px;overflow:hidden;aspect-ratio:4/5;position:relative;border:1px solid var(--line)}
.about-media .frame img{position:absolute;inset:-12% 0;width:100%;height:124%;object-fit:cover;object-position:center}
.about-media .badge{position:absolute;right:-22px;bottom:40px;background:var(--gold-grad);color:#241306;border-radius:20px;padding:22px 26px;box-shadow:0 20px 50px -14px rgba(0,0,0,.7)}
.about-media .badge b{display:block;font-family:var(--display);font-size:64px;font-weight:600;line-height:.9}
.about-media .badge span{font-weight:700;font-size:13px;letter-spacing:.08em;text-transform:uppercase}
.about-media .outline{position:absolute;inset:-18px auto auto -18px;width:60%;height:60%;border:1px solid var(--gold-lo);border-radius:24px;z-index:-1}
.pillars{display:flex;flex-wrap:wrap;gap:10px;margin:28px 0 30px}
.pillars span{padding:9px 16px;border-radius:999px;border:1px solid var(--line);font-size:14px;font-weight:500}
@media (max-width:860px){.about{grid-template-columns:1fr}.about-media .badge{right:12px}}

/* process */
.process{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;position:relative}
.process::before{content:"";position:absolute;top:34px;left:6%;right:6%;height:1px;background:linear-gradient(90deg,transparent,var(--gold-lo),transparent)}
.step{position:relative;padding:0 6px}
.step b{display:grid;place-items:center;width:68px;height:68px;border-radius:50%;background:var(--ink);border:1px solid var(--gold-lo);font-family:var(--display);font-size:22px;color:var(--gold);margin-bottom:24px;position:relative;box-shadow:0 0 0 8px var(--ink)}
.step h3{font-size:24px;margin-bottom:10px}
.step p{color:var(--muted);font-size:15px;margin:0}
@media (max-width:860px){.process{grid-template-columns:1fr 1fr;row-gap:44px}.process::before{display:none}}
@media (max-width:520px){.process{grid-template-columns:1fr}}

/* print strip */
.extras{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;margin-top:80px}
.extras div{background:var(--ink-2);padding:26px 24px}
.extras b{font-family:var(--display);font-weight:500;font-size:22px;text-transform:uppercase;display:block;margin-bottom:4px}
.extras span{color:var(--muted);font-size:14px}
.sizes{font-family:var(--display);color:var(--gold);letter-spacing:.06em}
@media (max-width:860px){.extras{grid-template-columns:1fr 1fr}}
@media (max-width:480px){.extras{grid-template-columns:1fr}}

/* faq */
.faq-wrap{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(30px,6vw,90px)}
details{border-bottom:1px solid var(--line)}
summary{list-style:none;cursor:pointer;padding:24px 0;display:flex;justify-content:space-between;gap:20px;font-weight:600;font-size:clamp(16px,1.8vw,19px)}
summary::-webkit-details-marker{display:none}
summary i{flex:none;width:30px;height:30px;border:1px solid var(--line);border-radius:50%;position:relative;transition:.3s}
summary i::before,summary i::after{content:"";position:absolute;left:50%;top:50%;width:11px;height:1.5px;background:var(--gold);translate:-50% -50%;transition:.3s}
summary i::after{rotate:90deg}
details[open] summary i{background:var(--gold);border-color:var(--gold)}
details[open] summary i::before,details[open] summary i::after{background:var(--ink)}
details[open] summary i::after{rotate:0deg}
details p{margin:0 0 24px;color:var(--muted);max-width:62ch}
@media (max-width:860px){.faq-wrap{grid-template-columns:1fr}}

/* contact */
.contact{overflow:hidden;isolation:isolate}
.contact .px-bg{z-index:-2}
.contact::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,var(--ink) 0%,rgba(13,11,9,.9) 30%,rgba(13,11,9,.94) 100%)}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(30px,6vw,80px);align-items:start}
.contact h2{margin:18px 0 20px}
.c-list{margin:36px 0 0;display:grid;gap:4px}
.c-list a,.c-list div{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:18px 0;border-bottom:1px solid var(--line);transition:color .3s}
.c-list a:hover{color:var(--gold-hi)}
.c-list small{color:var(--muted);font-size:12px;letter-spacing:.16em;text-transform:uppercase;display:block}
.c-list strong{font-size:clamp(17px,2vw,22px);font-weight:600}
form{border:1px solid var(--line);border-radius:24px;padding:clamp(24px,4vw,44px);background:rgba(21,17,13,.85);backdrop-filter:blur(10px)}
form h3{font-size:30px}
form .sub{color:var(--muted);font-size:14px;margin:8px 0 26px}
label{display:block;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:18px}
input,select,textarea{display:block;width:100%;margin-top:8px;background:var(--ink);border:1px solid var(--line);border-radius:12px;padding:14px 16px;color:var(--text);font:inherit;font-size:16px;letter-spacing:0;text-transform:none;transition:border-color .3s}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--gold)}
textarea{min-height:110px;resize:vertical}
form .btn{width:100%;justify-content:center;margin-top:6px}
form .fine{margin-top:14px;text-align:center}
@media (max-width:860px){.contact-grid{grid-template-columns:1fr}}

/* footer */
footer{border-top:1px solid var(--line);padding:50px 0 34px;background:var(--ink)}
.foot{display:flex;flex-wrap:wrap;justify-content:space-between;gap:24px;align-items:center}
.foot p{margin:0;color:var(--muted);font-size:14px}
.wa-float{position:fixed;right:20px;bottom:20px;z-index:60;width:58px;height:58px;border-radius:50%;background:#25d366;display:grid;place-items:center;box-shadow:0 12px 30px -8px rgba(37,211,102,.6);transition:transform .3s}
.wa-float:hover{transform:scale(1.08)}
.progress{position:fixed;top:0;left:0;height:2px;background:var(--gold-grad);z-index:70;width:0}

@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}
}

/* WordPress bits */
.screen-reader-text{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.admin-bar .nav{top:32px}
@media (max-width:782px){.admin-bar .nav{top:46px}}
.entry{padding:140px 0 100px}
.entry h1{font-size:clamp(36px,5vw,64px);margin-bottom:30px}
.entry-content{color:var(--muted);max-width:760px}
.entry-content a{color:var(--gold)}
.svc .desc p{margin:0 0 12px}
details p a{color:var(--gold);font-weight:600}