/*
Theme Name: SARSNA World Class Corporate
Theme URI: https://sarsna.com/
Author: SARSNA Solutions OPC Private Limited
Description: Large, responsive, animated corporate website theme for SARSNA Solutions.
Version: 2.1.0
Requires at least: 6.0
Requires PHP: 7.4
Text Domain: sarsna-world-class
*/
:root{
 --red:#C8102E;--red-dark:#8F0B22;--red-soft:#fff1f3;
 --green:#00A651;--ink:#101828;--ink2:#1F2937;--muted:#667085;
 --bg:#fff;--soft:#F7F8FA;--line:#E4E7EC;--white:#fff;
 --shadow:0 18px 55px rgba(16,24,40,.09);--shadow2:0 8px 25px rgba(16,24,40,.07);
 --radius:14px;--container:1220px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,Manrope,Arial,sans-serif;line-height:1.7;-webkit-font-smoothing:antialiased}
body:before{content:"";position:fixed;inset:0 0 auto 0;height:3px;background:linear-gradient(90deg,var(--red),#ef3340,var(--green));z-index:99999}
img{max-width:100%;height:auto}a{text-decoration:none;color:inherit}button,input,textarea,select{font:inherit}
.container{width:min(var(--container),92%);margin-inline:auto}
.narrow{max-width:880px}
.site-header{position:sticky;top:0;z-index:1000;background:rgba(255,255,255,.94);backdrop-filter:blur(15px);border-bottom:1px solid rgba(228,231,236,.7);transition:.3s}
.site-header.scrolled{box-shadow:0 10px 35px rgba(16,24,40,.08)}
.nav{height:82px;display:flex;align-items:center;gap:26px}
.logo-link{display:flex;align-items:center;flex:0 0 auto}.logo-link img{width:190px;max-height:66px;object-fit:contain}
.main-nav{display:flex;align-items:center;justify-content:flex-end;gap:5px;flex:1}
.nav-item{position:relative}.nav-item>a{display:flex;align-items:center;gap:7px;padding:29px 12px;font-size:14px;font-weight:750;color:#344054;transition:.2s}
.nav-item>a:hover,.nav-item.current>a{color:var(--red)}
.chev{font-size:10px;transition:.2s}.nav-item:hover .chev{transform:rotate(180deg)}
.dropdown{position:absolute;top:78px;left:0;width:300px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);padding:10px;opacity:0;visibility:hidden;transform:translateY(8px);transition:.2s;border-radius:12px}
.nav-item:hover>.dropdown,.nav-item:focus-within>.dropdown{opacity:1;visibility:visible;transform:none}
.dropdown a{display:block;padding:12px 13px;border-radius:8px;font-size:13px;font-weight:650;color:#344054}
.dropdown a:hover{background:var(--red-soft);color:var(--red)}
.dropdown-wide{width:640px;display:grid;grid-template-columns:1fr 1fr;gap:3px}
.dropdown .drop-title{font-size:11px;letter-spacing:.13em;text-transform:uppercase;color:var(--red);font-weight:900;padding:10px 13px 4px;grid-column:1/-1}
.nav-cta{background:var(--red);color:#fff!important;border-radius:7px;padding:12px 17px!important;margin-left:7px;box-shadow:0 8px 18px rgba(200,16,46,.18)}
.nav-cta:hover{background:var(--red-dark)!important;color:#fff!important;transform:translateY(-2px)}
.menu-toggle{display:none;border:0;background:#fff;font-size:27px;line-height:1;padding:8px;color:var(--ink)}
.hero{position:relative;overflow:hidden;padding:105px 0 92px;background:radial-gradient(circle at 80% 20%,rgba(200,16,46,.08),transparent 30%),linear-gradient(180deg,#fff 0,#fbfbfc 100%)}
.hero:after{content:"";position:absolute;width:430px;height:430px;border:1px solid rgba(200,16,46,.12);border-radius:50%;right:-180px;bottom:-210px}
.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:70px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:9px;color:var(--red);font-size:12px;line-height:1;font-weight:900;letter-spacing:.16em;text-transform:uppercase}
.eyebrow:before{content:"";width:24px;height:2px;background:var(--red)}
.hero h1{font-size:clamp(44px,5.2vw,75px);line-height:1.02;letter-spacing:-.06em;margin:20px 0 22px;max-width:820px}
.hero p{font-size:18px;color:#475467;max-width:730px}
.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border:1px solid transparent;border-radius:7px;padding:13px 19px;font-weight:850;font-size:14px;transition:.22s;cursor:pointer}
.btn-red{background:var(--red);color:#fff}.btn-red:hover{background:var(--red-dark);transform:translateY(-2px);box-shadow:0 12px 25px rgba(200,16,46,.2)}
.btn-outline{border-color:var(--line);background:#fff;color:var(--ink)}.btn-outline:hover{border-color:var(--red);color:var(--red);transform:translateY(-2px)}
.btn-white{background:#fff;color:var(--red)}.btn-white:hover{transform:translateY(-2px);box-shadow:0 10px 22px rgba(0,0,0,.15)}
.hero-visual{min-height:500px;position:relative;border:1px solid var(--line);background:#fff;border-radius:20px;box-shadow:var(--shadow);overflow:hidden}
.network{position:absolute;inset:0;background:radial-gradient(circle at center,rgba(200,16,46,.08),transparent 38%)}
.ring{position:absolute;border:1px solid rgba(200,16,46,.18);border-radius:50%;left:50%;top:50%;transform:translate(-50%,-50%);animation:orbit 18s linear infinite}
.ring.r1{width:280px;height:280px}.ring.r2{width:410px;height:410px;animation-duration:27s;animation-direction:reverse}.ring.r3{width:530px;height:530px;animation-duration:38s}
.core{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:150px;height:150px;border-radius:50%;background:var(--red);color:#fff;display:grid;place-items:center;text-align:center;font-size:27px;font-weight:950;box-shadow:0 0 0 22px rgba(200,16,46,.08),0 22px 50px rgba(200,16,46,.25);animation:pulse 3.5s ease-in-out infinite}
.v-node{position:absolute;background:#fff;border:1px solid var(--line);border-left:4px solid var(--red);padding:12px 15px;border-radius:8px;box-shadow:var(--shadow2);font-size:12px;font-weight:850;animation:float 5s ease-in-out infinite}
.v1{left:30px;top:65px}.v2{right:35px;top:80px;animation-delay:.8s}.v3{left:35px;bottom:70px;animation-delay:1.4s}.v4{right:28px;bottom:65px;animation-delay:2s}.v5{left:50%;top:28px;transform:translateX(-50%);animation-delay:2.7s}
.trust-strip{border-block:1px solid var(--line);background:#fff;padding:21px 0}.trust-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:20px}.trust-item{text-align:center;color:var(--muted);font-size:12px}.trust-item strong{display:block;color:var(--ink);font-size:16px;margin-bottom:2px}
.section{padding:96px 0}.section-sm{padding:65px 0}.soft{background:var(--soft)}.dark{background:#101828;color:#fff}
.section-head{max-width:820px;margin-bottom:45px}.section-head.center{margin-inline:auto;text-align:center}.section-head h2,.page-hero h1{font-size:clamp(34px,4.3vw,55px);line-height:1.07;letter-spacing:-.05em;margin:13px 0}.section-head p{font-size:17px;color:var(--muted);max-width:760px}.dark .section-head p{color:#b7c0ce}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:29px;transition:.28s;position:relative;overflow:hidden}.card:after{content:"";position:absolute;right:-40px;top:-40px;width:110px;height:110px;border-radius:50%;background:var(--red-soft);opacity:.55;transition:.3s}.card:hover{transform:translateY(-7px);box-shadow:var(--shadow);border-color:rgba(200,16,46,.28)}.card:hover:after{transform:scale(1.5)}
.card h3,.card h2{line-height:1.2;margin:0 0 10px;position:relative;z-index:1}.card p{color:var(--muted);margin:0 0 17px;position:relative;z-index:1}.card a{position:relative;z-index:1}
.iconbox{width:50px;height:50px;border-radius:11px;background:var(--red-soft);color:var(--red);display:grid;place-items:center;margin-bottom:21px;position:relative;z-index:1}.iconbox svg{width:25px;height:25px;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.arrow-link{color:var(--red);font-weight:850;font-size:13px}.arrow-link span{display:inline-block;transition:.2s}.arrow-link:hover span{transform:translateX(5px)}
.industry-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.industry{padding:18px 19px;background:#fff;border:1px solid var(--line);border-radius:9px;font-weight:750;transition:.22s}.industry:hover{background:var(--red);color:#fff;transform:translateY(-3px);box-shadow:var(--shadow2)}
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:0}.step{padding:27px 24px;border-top:2px solid var(--red);position:relative}.step:not(:last-child):after{content:"";position:absolute;right:-5px;top:-5px;width:8px;height:8px;border-radius:50%;background:var(--red)}.step-no{font-size:11px;font-weight:950;color:var(--red);letter-spacing:.14em}.step h3{margin:8px 0}
.outcome{padding:82px 0;background:linear-gradient(110deg,#101828,#1f2937);color:#fff;position:relative;overflow:hidden}.outcome:before{content:"";position:absolute;width:700px;height:700px;border:1px solid rgba(255,255,255,.07);border-radius:50%;right:-300px;top:-330px}.outcome h2{font-size:clamp(36px,4.5vw,58px);line-height:1.05;letter-spacing:-.05em;margin:10px 0 20px}.funnel{display:flex;justify-content:center;align-items:center;gap:8px;flex-wrap:wrap;margin-top:38px}.funnel span{background:#fff;color:var(--ink);padding:13px 17px;font-weight:900;font-size:12px}.funnel i{font-style:normal;color:#fff;font-size:20px}
.page-hero{padding:82px 0 75px;background:linear-gradient(135deg,#fafafa,#fff);border-bottom:1px solid var(--line);position:relative;overflow:hidden}.page-hero:after{content:"";position:absolute;width:300px;height:300px;border:1px solid rgba(200,16,46,.15);border-radius:50%;right:-90px;top:-120px}.breadcrumbs{font-size:12px;color:#667085;margin-bottom:12px}.page-hero p{font-size:18px;color:var(--muted);max-width:820px}
.prose{max-width:900px}.prose h2{font-size:34px;line-height:1.15;margin:48px 0 14px}.prose h3{font-size:23px;margin:30px 0 10px}.prose p,.prose li{font-size:17px;color:#475467}.prose ul{padding-left:20px}
.split{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}.visual-panel{min-height:390px;border-radius:18px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);position:relative;overflow:hidden;padding:30px}.visual-lines{position:absolute;inset:0;background:linear-gradient(135deg,transparent 49.7%,rgba(200,16,46,.12) 50%,transparent 50.3%),linear-gradient(45deg,transparent 49.7%,rgba(0,166,81,.10) 50%,transparent 50.3%);background-size:120px 120px}
.tag{display:inline-block;color:var(--red);background:var(--red-soft);padding:5px 9px;border-radius:5px;font-size:10px;font-weight:950;letter-spacing:.12em;text-transform:uppercase}
.workflow{display:grid;grid-template-columns:repeat(3,1fr);gap:13px}.workflow .w{background:#fff;border:1px solid var(--line);padding:18px;border-radius:10px;font-weight:800;position:relative}.workflow .w:after{content:"→";position:absolute;right:-12px;top:50%;transform:translateY(-50%);color:var(--red);font-weight:900}.workflow .w:nth-child(3n):after{display:none}
.case-card{min-height:310px}.case-meta{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px}.case-card h2{font-size:26px}.case-impact{border-left:3px solid var(--red);padding-left:15px;color:#475467}
.timeline{border-left:2px solid var(--red);margin-left:15px}.timeline-item{position:relative;padding:0 0 28px 35px}.timeline-item:before{content:"";position:absolute;left:-7px;top:6px;width:12px;height:12px;border-radius:50%;background:var(--red);box-shadow:0 0 0 5px var(--red-soft)}.timeline-item strong{color:var(--red)}
.job{border:1px solid var(--line);background:#fff;border-radius:12px;padding:25px;transition:.25s}.job:hover{transform:translateY(-4px);box-shadow:var(--shadow2)}.job h2{font-size:22px}.job p{color:var(--muted)}
.form-wrap{background:#fff;border:1px solid var(--line);border-radius:15px;padding:28px;box-shadow:var(--shadow2)}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:17px}.field{display:flex;flex-direction:column;gap:6px;font-size:13px;font-weight:750;color:#344054}.field.full{grid-column:1/-1}.field input,.field textarea,.field select{width:100%;border:1px solid #d0d5dd;border-radius:7px;padding:12px 13px;background:#fff;outline:none}.field input:focus,.field textarea:focus,.field select:focus{border-color:var(--red);box-shadow:0 0 0 3px rgba(200,16,46,.08)}.field textarea{min-height:150px;resize:vertical}.notice{padding:13px 15px;background:var(--red-soft);border-left:3px solid var(--red);margin-bottom:18px;color:#7a1327}
.cta-band{padding:80px 0;background:var(--red);color:#fff}.cta-band h2{font-size:clamp(34px,4vw,53px);line-height:1.08;letter-spacing:-.04em;margin:0 0 15px}.cta-band p{max-width:800px;color:#ffe9ed}
.site-footer{background:#0b1220;color:#aeb8c7;padding:70px 0 25px}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px}.footer-logo{width:190px;background:#fff;padding:8px;border-radius:6px}.site-footer h3{color:#fff;font-size:14px}.site-footer a:hover{color:#fff}.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:45px;padding-top:20px;font-size:12px}
.reveal{opacity:0;transform:translateY(25px);transition:opacity .75s ease,transform .75s ease}.reveal.visible{opacity:1;transform:none}
.float{animation:float 5s ease-in-out infinite}.delay1{animation-delay:.7s}.delay2{animation-delay:1.4s}
.mobile-panel{display:none}
@keyframes orbit{to{transform:translate(-50%,-50%) rotate(360deg)}}@keyframes pulse{0%,100%{transform:translate(-50%,-50%) scale(1)}50%{transform:translate(-50%,-50%) scale(1.06)}}@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-9px)}}
@media(max-width:1100px){.main-nav{gap:0}.nav-item>a{padding-inline:8px}.logo-link img{width:165px}.hero-grid{gap:45px}.grid-4{grid-template-columns:repeat(2,1fr)}.industry-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:900px){
 .nav{height:72px}.logo-link img{width:165px}.main-nav{display:none}.menu-toggle{display:block;margin-left:auto}
 .mobile-panel{position:absolute;top:72px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);box-shadow:var(--shadow);padding:12px 4%;max-height:calc(100vh - 72px);overflow:auto}
 .mobile-panel.open{display:block}.mobile-panel a{display:block;padding:12px 4px;font-weight:750}.mobile-group{border-top:1px solid #f0f1f3}.mobile-group>a{color:var(--red)}
 .mobile-sub{padding-left:15px!important;font-size:13px;color:#475467}
 .hero-grid,.split{grid-template-columns:1fr}.hero{padding:78px 0}.hero-visual{min-height:430px}.trust-grid{grid-template-columns:repeat(2,1fr)}
 .grid-3,.grid-2,.service-grid{grid-template-columns:1fr 1fr}.steps{grid-template-columns:1fr}.step{border-top:1px solid var(--line);border-left:2px solid var(--red)}.step:not(:last-child):after{display:none}
 .footer-grid{grid-template-columns:1fr 1fr}.workflow{grid-template-columns:1fr 1fr}
}
@media(max-width:600px){
 .container{width:91%}.logo-link img{width:145px}.hero h1{font-size:42px}.hero p{font-size:16px}.hero-visual{min-height:330px}.ring.r1{width:190px;height:190px}.ring.r2{width:270px;height:270px}.ring.r3{width:350px;height:350px}.core{width:105px;height:105px;font-size:20px}.v-node{font-size:10px;padding:9px 10px}.v1{left:15px;top:45px}.v2{right:15px;top:50px}.v3{left:15px;bottom:45px}.v4{right:15px;bottom:45px}.v5{top:15px}
 .section{padding:70px 0}.grid-3,.grid-2,.service-grid,.grid-4,.industry-grid,.workflow,.form-grid{grid-template-columns:1fr}.field.full{grid-column:auto}.trust-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.funnel{gap:5px}.funnel i{display:none}.funnel span{font-size:10px;padding:10px}.page-hero{padding:65px 0}.page-hero h1{font-size:40px}
}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}.reveal{opacity:1;transform:none}}

/* ===== SARSNA motion system ===== */
.accent-word{color:var(--red)}
.case-hero{background:radial-gradient(circle at 78% 25%,rgba(200,16,46,.10),transparent 30%),linear-gradient(135deg,#fff,#fafafa)}
.case-intro{overflow:hidden}
.case-orbit{height:420px;position:relative;border:1px solid var(--line);border-radius:22px;background:radial-gradient(circle,rgba(200,16,46,.06),transparent 50%);box-shadow:var(--shadow)}
.orbit-line{position:absolute;left:50%;top:50%;border:1px solid rgba(200,16,46,.18);border-radius:50%;transform:translate(-50%,-50%);animation:orbitSpin 22s linear infinite}
.orbit-line.o1{width:230px;height:230px}.orbit-line.o2{width:350px;height:350px;animation-duration:32s;animation-direction:reverse}
.orbit-core{position:absolute;left:50%;top:50%;width:90px;height:90px;transform:translate(-50%,-50%);border-radius:50%;display:grid;place-items:center;background:var(--red);color:#fff;font-size:35px;font-weight:950;box-shadow:0 0 0 18px rgba(200,16,46,.08),0 20px 50px rgba(200,16,46,.22);animation:corePulse 3s ease-in-out infinite}
.orbit-node{position:absolute;background:#fff;border:1px solid var(--line);border-left:3px solid var(--red);padding:10px 13px;border-radius:8px;box-shadow:var(--shadow2);font-size:10px;font-weight:900;letter-spacing:.08em;animation:nodeFloat 4s ease-in-out infinite}
.orbit-node.n1{left:25px;top:55px}.orbit-node.n2{right:25px;top:80px;animation-delay:.7s}.orbit-node.n3{left:30px;bottom:70px;animation-delay:1.4s}.orbit-node.n4{right:25px;bottom:55px;animation-delay:2.1s}
.case-filter{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin:0 0 25px;padding:12px;background:#fff;border:1px solid var(--line);border-radius:12px;position:sticky;top:95px;z-index:5;box-shadow:var(--shadow2)}
.filter-label{font-size:11px;font-weight:900;color:var(--muted);padding:0 7px}.case-filter-btn{border:1px solid var(--line);background:#fff;border-radius:7px;padding:8px 11px;font-size:11px;font-weight:800;cursor:pointer;transition:.2s}.case-filter-btn:hover,.case-filter-btn.active{background:var(--red);border-color:var(--red);color:#fff;transform:translateY(-2px)}
.case-library-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.case-feature{background:#fff;border:1px solid var(--line);border-radius:16px;padding:27px;position:relative;overflow:hidden;transition:.35s;min-height:345px}
.case-feature:before{content:"";position:absolute;left:-100%;top:0;width:100%;height:3px;background:linear-gradient(90deg,transparent,var(--red),transparent);transition:.6s}
.case-feature:hover{transform:translateY(-8px);box-shadow:var(--shadow);border-color:rgba(200,16,46,.3)}.case-feature:hover:before{left:100%}
.case-feature-top{display:flex;align-items:center;gap:12px}.case-number{font-size:12px;font-weight:950;color:var(--red);letter-spacing:.15em;margin-right:auto}.case-feature .iconbox{margin:0;width:46px;height:46px}
.case-feature h2{font-size:25px;line-height:1.14;margin:23px 0 10px;max-width:650px}.case-service{color:var(--muted);font-size:14px;min-height:48px}
.case-mini-flow{display:flex;align-items:center;gap:8px;margin:22px 0;font-size:10px;font-weight:900;text-transform:uppercase;letter-spacing:.06em}.case-mini-flow span{padding:8px 9px;background:var(--soft);border-radius:5px}.case-mini-flow i{font-style:normal;color:var(--red)}
.case-read{font-size:13px;color:var(--red);font-weight:900}.case-read span{display:inline-block;transition:.2s}.case-read:hover span{transform:translate(3px,-3px)}
.capability-wall{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.capability{border:1px solid var(--line);border-radius:12px;padding:22px;background:#fff;transition:.28s;position:relative;overflow:hidden}.capability:hover{transform:translateY(-6px);box-shadow:var(--shadow2);border-color:rgba(200,16,46,.25)}.capability .iconbox{width:44px;height:44px;margin-bottom:15px}.capability h3{font-size:16px}.capability p{font-size:12px;color:var(--muted);margin:0}
.case-outcome{background:linear-gradient(115deg,#101828,#202b3d)}
.parallax-dot{position:absolute;width:8px;height:8px;background:var(--red);border-radius:50%;opacity:.25;animation:dotDrift 7s ease-in-out infinite}
@keyframes orbitSpin{to{transform:translate(-50%,-50%) rotate(360deg)}}@keyframes corePulse{0%,100%{transform:translate(-50%,-50%) scale(1)}50%{transform:translate(-50%,-50%) scale(1.08)}}@keyframes nodeFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}@keyframes dotDrift{0%,100%{transform:translate(0,0)}50%{transform:translate(35px,-25px)}}
@media(max-width:900px){.case-library-grid{grid-template-columns:1fr}.capability-wall{grid-template-columns:repeat(2,1fr)}.case-filter{top:75px}}
@media(max-width:600px){.case-orbit{height:330px}.orbit-line.o1{width:180px;height:180px}.orbit-line.o2{width:270px;height:270px}.capability-wall{grid-template-columns:1fr}.case-filter{position:static}.case-feature h2{font-size:22px}.case-mini-flow{flex-wrap:wrap}}