/*
Theme Name: FISISINA Light B2B
Theme URI: https://fisisina.com/
Author: PT. FIS Inti Sejahtera
Author URI: https://fisisina.com/
Description: Lightweight, responsive B2B industrial chemical WordPress theme for FISISINA. No Elementor, Bootstrap, jQuery or external icon library required.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.9
Requires PHP: 7.4
Text Domain: fisisina-light
Tags: business, industrial, chemical, b2b, lightweight, responsive
*/

:root{
  --fis-navy:#0A2A43;
  --fis-blue:#00A2FF;
  --fis-blue-dark:#0877c9;
  --fis-text:#1F2933;
  --fis-muted:#64748B;
  --fis-line:#E5EAF0;
  --fis-soft:#F5F8FB;
  --fis-white:#fff;
  --fis-green:#16A34A;
  --radius:14px;
  --shadow:0 10px 30px rgba(10,42,67,.08);
  --container:1180px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:#fff;color:var(--fis-text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;line-height:1.65;font-size:16px}
img{max-width:100%;height:auto;display:block}
a{color:var(--fis-blue-dark);text-decoration:none}
a:hover{color:var(--fis-blue)}
button,input,textarea,select{font:inherit}
.container{width:min(var(--container),calc(100% - 40px));margin-inline:auto}
.screen-reader-text{position:absolute!important;clip:rect(1px,1px,1px,1px);width:1px;height:1px;overflow:hidden}
.skip-link:focus{clip:auto!important;width:auto;height:auto;padding:10px;background:#fff;z-index:9999}

.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.96);backdrop-filter:blur(12px);border-bottom:1px solid var(--fis-line)}
.header-inner{min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.site-branding{display:flex;align-items:center;gap:12px;min-width:210px}
.custom-logo{max-height:46px;width:auto}
.brand-mark{font-size:30px;font-weight:800;font-style:italic;color:var(--fis-blue)}
.brand-text strong{display:block;color:var(--fis-navy);font-size:15px;line-height:1.1}
.brand-text span{display:block;color:var(--fis-muted);font-size:9px;margin-top:4px;letter-spacing:.2px}
.primary-nav ul{display:flex;align-items:center;gap:25px;list-style:none;margin:0;padding:0}
.primary-nav a{color:var(--fis-navy);font-size:14px;font-weight:600}
.primary-nav a:hover{color:var(--fis-blue)}
.header-actions{display:flex;align-items:center;gap:12px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border-radius:999px;padding:12px 20px;font-weight:700;font-size:14px;border:1px solid transparent;transition:.2s ease}
.btn-primary{background:var(--fis-blue);color:#fff;box-shadow:0 8px 20px rgba(0,162,255,.22)}
.btn-primary:hover{background:var(--fis-blue-dark);color:#fff;transform:translateY(-1px)}
.btn-outline{border-color:#cbd8e3;color:var(--fis-navy);background:#fff}
.btn-outline:hover{border-color:var(--fis-blue);color:var(--fis-blue)}
.menu-toggle{display:none;border:0;background:none;color:var(--fis-navy);font-size:26px}

.hero{background:linear-gradient(135deg,#06243c 0%,#0A2A43 48%,#0b3c62 100%);color:#fff;position:relative;overflow:hidden}
.hero:after{content:"";position:absolute;right:-120px;top:-180px;width:480px;height:480px;border-radius:50%;background:rgba(0,162,255,.15)}
.hero-grid{min-height:560px;display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:40px;position:relative;z-index:1}
.hero-eyebrow{text-transform:uppercase;letter-spacing:.17em;font-size:12px;font-weight:800;color:#8ed8ff}
.hero h1{font-size:clamp(38px,5vw,64px);line-height:1.04;letter-spacing:-.035em;margin:12px 0 22px;max-width:720px}
.hero h1 span{color:var(--fis-blue)}
.hero p{font-size:18px;line-height:1.6;color:#d9e8f3;max-width:650px;margin:0 0 28px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.hero-trust{display:flex;gap:22px;flex-wrap:wrap;margin-top:30px}
.hero-trust-item{display:flex;gap:9px;align-items:center;color:#e8f4fb;font-size:13px}
.hero-trust-icon{width:28px;height:28px;border:1px solid rgba(255,255,255,.4);border-radius:50%;display:grid;place-items:center;color:#fff}
.hero-visual{min-height:430px;border-radius:24px;background:linear-gradient(135deg,rgba(255,255,255,.12),rgba(255,255,255,.03));border:1px solid rgba(255,255,255,.15);position:relative;overflow:hidden}
.hero-visual:before{content:"";position:absolute;inset:10% 8%;border-radius:18px;background:
linear-gradient(120deg,rgba(0,162,255,.24),rgba(255,255,255,.04)),
radial-gradient(circle at 70% 30%,rgba(255,255,255,.35),transparent 25%),
linear-gradient(160deg,#1c567e,#0b304d 65%,#07253d)}
.hero-visual-label{position:absolute;left:24px;bottom:24px;background:rgba(255,255,255,.96);color:var(--fis-navy);padding:14px 16px;border-radius:12px;box-shadow:var(--shadow);font-size:13px;font-weight:800}

.section{padding:78px 0}
.section-soft{background:var(--fis-soft)}
.section-head{max-width:720px;margin-bottom:34px}
.eyebrow{font-size:12px;text-transform:uppercase;letter-spacing:.16em;font-weight:800;color:var(--fis-blue-dark)}
.section h2{font-size:clamp(30px,4vw,44px);line-height:1.1;letter-spacing:-.025em;color:var(--fis-navy);margin:8px 0 12px}
.section-head p{color:var(--fis-muted);margin:0}
.service-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.service-card{border:1px solid var(--fis-line);border-radius:var(--radius);background:#fff;overflow:hidden;transition:.2s ease}
.service-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#cfe7f7}
.service-media{aspect-ratio:4/3;background:linear-gradient(135deg,#eaf5fb,#cfe9f7);display:grid;place-items:center;position:relative}
.service-media svg{width:68px;height:68px;color:var(--fis-navy)}
.service-body{padding:22px}
.service-body h3{font-size:19px;line-height:1.2;color:var(--fis-navy);margin:0 0 10px}
.service-body p{font-size:14px;color:var(--fis-muted);margin:0 0 16px}
.text-link{font-weight:800;font-size:14px}

.trust-strip{border-block:1px solid var(--fis-line);background:#fff}
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.trust-item{padding:22px;border-right:1px solid var(--fis-line)}
.trust-item:last-child{border-right:0}
.trust-item strong{display:block;color:var(--fis-navy)}
.trust-item span{display:block;color:var(--fis-muted);font-size:13px}

.split{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.visual-panel{min-height:390px;border-radius:22px;background:linear-gradient(145deg,#eaf5fb,#d8eaf4);position:relative;overflow:hidden}
.visual-panel:before{content:"";position:absolute;inset:40px;background:linear-gradient(135deg,#0A2A43,#0d5d8d);clip-path:polygon(0 15%,70% 0,100% 28%,82% 100%,18% 86%)}
.visual-badge{position:absolute;right:24px;bottom:24px;background:#fff;padding:16px 18px;border-radius:14px;box-shadow:var(--shadow);font-weight:800;color:var(--fis-navy)}
.check-list{list-style:none;margin:24px 0;padding:0}
.check-list li{position:relative;padding:8px 0 8px 30px;color:var(--fis-muted)}
.check-list li:before{content:"✓";position:absolute;left:0;top:7px;width:21px;height:21px;border-radius:50%;background:#e8f7ee;color:var(--fis-green);display:grid;place-items:center;font-size:12px;font-weight:800}

.cards-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.simple-card{padding:26px;border:1px solid var(--fis-line);border-radius:var(--radius);background:#fff}
.simple-card h3{color:var(--fis-navy);margin:0 0 8px}
.simple-card p{color:var(--fis-muted);margin:0}

.rfq-box{background:var(--fis-navy);color:#fff;border-radius:22px;padding:48px;display:flex;justify-content:space-between;align-items:center;gap:30px}
.rfq-box h2{color:#fff;margin:0 0 8px}
.rfq-box p{color:#cfe0ec;margin:0;max-width:650px}

.site-footer{background:#061d2f;color:#c9d9e4;padding:55px 0 30px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px}
.site-footer h3{color:#fff;font-size:14px;margin:0 0 14px}
.site-footer p,.site-footer li,.site-footer a{font-size:13px;color:#b9ccd9}
.site-footer ul{list-style:none;padding:0;margin:0}
.site-footer li{margin:7px 0}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:35px;padding-top:20px;font-size:12px;color:#8fa7b7;display:flex;justify-content:space-between;gap:20px}

.floating-wa{position:fixed;right:22px;bottom:22px;width:52px;height:52px;border-radius:50%;background:var(--fis-green);color:#fff;display:grid;place-items:center;box-shadow:0 10px 25px rgba(22,163,74,.25);z-index:90}
.floating-wa svg{width:25px;height:25px}
.mobile-cta{display:none}

.entry-content{max-width:850px;margin-inline:auto}
.entry-content h2,.entry-content h3{color:var(--fis-navy)}
.entry-content p,.entry-content li{color:var(--fis-muted)}
.page-hero{background:var(--fis-soft);padding:80px 0 60px;border-bottom:1px solid var(--fis-line)}
.page-hero h1{font-size:clamp(36px,5vw,58px);color:var(--fis-navy);margin:8px 0 0}

@media(max-width:1000px){
  .primary-nav{display:none}
  .menu-toggle{display:block}
  .header-actions .btn{display:none}
  .hero-grid,.split{grid-template-columns:1fr}
  .hero-visual{min-height:300px}
  .service-grid{grid-template-columns:repeat(2,1fr)}
  .trust-grid{grid-template-columns:repeat(2,1fr)}
  .trust-item:nth-child(2){border-right:0}
  .footer-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:640px){
  .container{width:min(var(--container),calc(100% - 28px))}
  .header-inner{min-height:64px}
  .brand-text{display:none}
  .brand-mark{font-size:27px}
  .hero-grid{min-height:auto;padding:65px 0 55px}
  .hero h1{font-size:40px}
  .hero p{font-size:16px}
  .hero-visual{min-height:240px}
  .section{padding:58px 0}
  .service-grid,.cards-3,.trust-grid{grid-template-columns:1fr}
  .trust-item{border-right:0!important;border-bottom:1px solid var(--fis-line)}
  .trust-item:last-child{border-bottom:0}
  .rfq-box{padding:30px 24px;display:block}
  .rfq-box .btn{margin-top:20px}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{display:block}
  .mobile-cta{display:grid;grid-template-columns:1fr 1fr;position:fixed;bottom:0;left:0;right:0;z-index:95;background:#fff;border-top:1px solid var(--fis-line);box-shadow:0 -8px 20px rgba(0,0,0,.08)}
  .mobile-cta a{padding:13px;text-align:center;font-weight:800;font-size:13px}
  .mobile-cta a:first-child{background:var(--fis-blue);color:#fff}
  .mobile-cta a:last-child{color:var(--fis-green)}
  body{padding-bottom:51px}
}

/* FISISINA Light B2B v1.1 homepage refinement */
:root{--fis-navy:#08294b;--fis-blue:#0877c9;--fis-orange:#ff861d;--fis-green:#0aa968;--fis-soft:#f4f7fa}
.hero-minimal{background:linear-gradient(115deg,#062343 0%,#0a355c 55%,#edf3f8 55%,#f7f9fb 100%);color:#fff;padding:64px 0 52px;overflow:hidden}
.hero-minimal .hero-grid{display:grid;grid-template-columns:1fr 1.03fr;align-items:center;gap:38px}.hero-minimal .hero-copy{position:relative;z-index:2}.hero-minimal .hero-eyebrow,.eyebrow{font-size:12px;letter-spacing:.15em;font-weight:800;color:var(--fis-orange);text-transform:uppercase}.hero-minimal h1{font-size:clamp(34px,4.2vw,58px);line-height:1.06;letter-spacing:-.035em;margin:16px 0;color:#fff}.hero-minimal h1 span{color:#ff922f;display:block}.hero-tagline{font-weight:700;color:#fff;margin:0 0 8px!important}.hero-minimal .hero-copy>p:not(.hero-tagline){color:#dce7f1;max-width:580px}.hero-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:24px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:5px;padding:12px 17px;font-size:13px;font-weight:750;line-height:1.35}.btn-primary{background:var(--fis-orange);border:1px solid var(--fis-orange);color:#fff}.btn-primary:hover{background:#e86e08;color:#fff}.btn-whatsapp{background:#08a866;color:#fff;border:1px solid #08a866}.btn-whatsapp:hover{background:#078b56;color:#fff}.hero-minimal .btn-outline{border:1px solid #b9c9d8;color:#fff;background:transparent}.hero-trust{display:flex;gap:16px;flex-wrap:wrap;margin-top:25px;color:#e0eaf4;font-size:12px}.hero-illustration{position:relative;min-height:330px;border-radius:12px;background:linear-gradient(180deg,#dceaf4 0%,#b7cfe0 60%,#e6edf2 60%,#f6f8fa 100%);overflow:hidden;box-shadow:0 20px 45px #001a3433}.illustration-sun{position:absolute;right:12%;top:12%;width:80px;height:80px;border-radius:50%;background:#fff9e9}.warehouse-roof{position:absolute;right:0;top:22%;width:79%;height:30%;background:repeating-linear-gradient(0deg,#d3dce3 0 5px,#bdcbd5 5px 7px);border-top:8px solid #8198aa;clip-path:polygon(12% 0,100% 0,100% 100%,0 100%)}.warehouse{position:absolute;right:0;top:37%;width:70%;height:30%;background:#173d5d;border:8px solid #d5e0e7;display:flex;gap:6px;padding:14px}.warehouse span{flex:1;background:repeating-linear-gradient(90deg,#0b2a49 0 12px,#284c68 12px 15px);border:1px solid #56748b}.drum-row{position:absolute;left:7%;bottom:21%;display:flex;gap:7px;align-items:end}.drum-row i{display:block;width:36px;height:75px;border-radius:7px 7px 5px 5px;background:linear-gradient(90deg,#08294b,#174c78 48%,#06213d);border-top:5px solid #3f6584;box-shadow:inset 0 -7px #041b32}.drum-row i:nth-child(even){height:88px}.truck{position:absolute;bottom:17%;width:36%;height:57px;background:#fff;border-radius:5px 8px 3px 3px;box-shadow:0 5px 0 #9baab5}.truck:before{content:"";position:absolute;left:0;top:-29px;width:34%;height:34px;background:#f8fbfd;clip-path:polygon(0 0,70% 0,100% 100%,0 100%);border-radius:4px 5px 0 0}.truck b{position:absolute;left:6%;top:-20px;width:18%;height:18px;background:#7bb2d4;z-index:2}.truck span{position:absolute;right:7%;top:12px;width:56%;height:25px;background:#e8eff4;border:1px solid #c4d0d8}.truck:after{content:"";position:absolute;bottom:-11px;left:13%;width:21px;height:21px;border-radius:50%;background:#263b4d;border:4px solid #b7c4cd;box-shadow:85px 0 #263b4d}.truck-one{left:34%;z-index:2}.truck-two{left:58%;transform:scale(.87);transform-origin:bottom left}.ground-line{position:absolute;bottom:14%;height:2px;left:0;right:0;background:#9fb2c0}.hero-illustration small{position:absolute;bottom:5%;left:6%;font-size:9px;letter-spacing:.12em;color:#36546b;font-weight:800}
.trust-strip{background:#fff;border-bottom:1px solid var(--fis-line)}.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);padding:22px 0}.trust-item{padding:4px 20px;border-right:1px solid var(--fis-line)}.trust-item:first-child{padding-left:0}.trust-item:last-child{border:0}.trust-item strong{display:block;color:var(--fis-navy);font-size:14px}.trust-item span{font-size:12px;color:var(--fis-muted)}.section{padding:70px 0}.products-layout{display:grid;grid-template-columns:.75fr 1.7fr;gap:38px;align-items:start}.section-intro h2,.why-layout h2{font-size:clamp(28px,3vw,40px);line-height:1.15;color:var(--fis-navy);letter-spacing:-.025em;margin:10px 0 14px}.section-intro p,.why-layout p{color:var(--fis-muted);font-size:14px}.section-intro .btn{margin-top:15px}.product-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px}.product-card{display:block;border:1px solid #dfe7ee;border-radius:7px;overflow:hidden;background:#fff;color:var(--fis-text);transition:transform .2s,box-shadow .2s}.product-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);color:var(--fis-text)}.product-illustration{height:105px;display:grid;place-items:center;background:linear-gradient(145deg,#eef4f8,#dfeaf2);color:#0b4775}.product-illustration svg{width:78px;height:72px;max-width:85%}.product-card-body{padding:13px}.product-icon svg{width:22px;height:22px}.product-card h3{font-size:14px;line-height:1.25;margin:8px 0;color:var(--fis-navy)}.product-card p{font-size:11px;line-height:1.5;color:var(--fis-muted);margin:0 0 12px}.product-card .text-link{font-size:11px;font-weight:750;color:var(--fis-blue-dark)}.illustration-resin{background:#f4f2e9}.illustration-surfactant{background:#e6f4f6}.illustration-pigment{background:#f7eee8}.illustration-specialty{background:#eaf0fa}.industries-section{background:#08294b;color:#fff}.industries-layout{display:grid;grid-template-columns:.8fr 1.4fr;gap:55px;align-items:center}.industries-section h2{font-size:clamp(28px,3vw,40px);line-height:1.13;margin:12px 0;color:#fff}.industries-section .section-intro p{color:#d1deea}.btn-outline-light{border:1px solid #b9d0e2;color:#fff;background:transparent}.btn-outline-light:hover{background:#fff;color:var(--fis-navy)}.industry-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:1px solid #ffffff26;border-left:1px solid #ffffff26}.industry-item{display:flex;gap:10px;align-items:center;min-height:62px;padding:12px;border-right:1px solid #ffffff26;border-bottom:1px solid #ffffff26;color:#fff;font-size:12px;font-weight:650}.industry-item:hover{background:#ffffff0d;color:#ffad61}.industry-number{color:#ff9a3d;font-size:10px;font-weight:800}.industry-item b{margin-left:auto}.why-layout{display:grid;grid-template-columns:.8fr 1.5fr;gap:45px;align-items:center}.benefit-grid{display:grid;grid-template-columns:repeat(4,1fr)}.benefit-grid>div{padding:8px 17px;border-left:1px solid var(--fis-line)}.benefit-grid>div>span{font-size:27px;color:var(--fis-blue);font-weight:800}.benefit-grid h3{font-size:13px;color:var(--fis-navy);margin:8px 0}.benefit-grid p{font-size:12px;line-height:1.5;margin:0}.final-cta{background:linear-gradient(110deg,#062343,#0c3a63);color:#fff;padding:42px 0}.final-cta-inner{display:flex;align-items:center;justify-content:space-between;gap:30px}.final-cta h2{font-size:clamp(24px,2.7vw,34px);line-height:1.2;color:#fff;margin:9px 0}.final-cta p{font-size:13px;color:#d8e5ef;margin-bottom:0}.final-cta .hero-actions{margin:0;max-width:48%}
@media(max-width:900px){.hero-minimal{background:linear-gradient(145deg,#062343,#0a355c)}.hero-minimal .hero-grid,.products-layout,.industries-layout,.why-layout{grid-template-columns:1fr}.hero-illustration{min-height:280px}.product-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.industries-layout{gap:28px}.benefit-grid{grid-template-columns:repeat(2,1fr);row-gap:20px}.final-cta-inner{align-items:flex-start;flex-direction:column}.final-cta .hero-actions{max-width:none}}
@media(max-width:560px){.hero-minimal{padding:42px 0 32px}.hero-minimal h1{font-size:36px}.hero-actions .btn{width:100%}.hero-illustration{min-height:225px}.drum-row i{width:25px;height:55px}.drum-row i:nth-child(even){height:65px}.truck{transform:scale(.78);transform-origin:bottom left}.truck-two{transform:scale(.68);transform-origin:bottom left}.trust-grid{grid-template-columns:repeat(2,1fr);gap:12px}.trust-item{padding:8px;border:0}.section{padding:48px 0}.product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.product-illustration{height:90px}.industry-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.industry-item{min-height:56px;padding:9px;font-size:11px}.benefit-grid{grid-template-columns:repeat(2,1fr)}.benefit-grid>div{padding:8px 10px}.final-cta .hero-actions{width:100%}}