/*
Theme Name: swain-diesel-static
Theme URI: https://swaindiesel.in
Author: BMTech Services
Description: Lightweight responsive WordPress theme for Swain Diesel & Engineering, optimized for Hostinger Single Web Hosting and easy Gutenberg editing.
Version: 1.4.3
Requires at least: 6.5
Requires PHP: 7.4
Text Domain: swain-diesel-static
License: GPL-2.0-or-later
*/

:root{
  --sd-navy:#071b2d;
  --sd-navy-2:#0d3353;
  --sd-navy-3:#174a70;
  --sd-steel:#697783;
  --sd-ink:#152332;
  --sd-muted:#657481;
  --sd-bg:#f2f5f7;
  --sd-line:#d9e0e5;
  --sd-white:#fff;
  --sd-orange:#f36b21;
  --sd-orange-dark:#c95012;
  --sd-success:#1f7a59;
  --sd-radius:8px;
  --sd-shadow:0 20px 48px rgba(7,27,45,.11);
  --sd-max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;color:var(--sd-ink);background:#fff;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.65;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto}
a{color:var(--sd-navy-2)}
a:hover{color:var(--sd-orange-dark)}
.sd-shell{width:min(calc(100% - 36px),var(--sd-max));margin-inline:auto}

/* Utility bar */
.sd-topbar{background:#04121f;color:#d5e0e8;border-bottom:1px solid rgba(255,255,255,.08);font-size:.78rem;text-transform:uppercase;letter-spacing:.08em}
.sd-topbar-row{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:36px}
.sd-topbar-brand{font-weight:800;color:#e8edf1;white-space:nowrap}
.sd-topbar-brand b{color:var(--sd-orange);padding:0 5px}
.sd-topbar-contact{display:flex;align-items:center;justify-content:flex-end;gap:18px;flex-wrap:wrap}
.sd-topbar a{color:#fff;text-decoration:none;text-transform:none;letter-spacing:0;font-weight:650}
.sd-topbar a:hover{color:#ffd0b5}

/* Header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.98);border-bottom:1px solid var(--sd-line);box-shadow:0 5px 20px rgba(7,27,45,.04)}
.sd-header-row{display:flex;align-items:center;justify-content:space-between;gap:30px;min-height:114px}
.site-branding{display:flex;align-items:center;min-width:0;flex:0 1 auto}
.custom-logo-link,.sd-brand-logo-link{display:inline-flex;align-items:center;max-width:100%;text-decoration:none}
.custom-logo,.sd-brand-logo{display:block;width:auto;max-height:100px;max-width:min(155px,38vw);object-fit:contain}
.site-title{font-size:1.15rem;font-weight:900;color:var(--sd-navy);text-decoration:none}
.site-tagline{font-size:.8rem;color:var(--sd-muted);margin:0}
.main-navigation ul{display:flex;align-items:center;gap:2px;list-style:none;margin:0;padding:0}
.main-navigation a{position:relative;display:block;padding:12px 13px;text-decoration:none;font-size:.91rem;font-weight:800;color:var(--sd-navy);letter-spacing:.01em}
.main-navigation a:after{content:"";position:absolute;left:13px;right:13px;bottom:5px;height:2px;background:var(--sd-orange);transform:scaleX(0);transform-origin:left;transition:transform .2s ease}
.main-navigation a:hover:after,.main-navigation a:focus-visible:after,.main-navigation .current-menu-item>a:after{transform:scaleX(1)}
.main-navigation .sd-nav-cta>a{margin-left:8px;padding:12px 18px;background:var(--sd-orange);color:#fff;border-radius:4px;box-shadow:0 8px 20px rgba(243,107,33,.22)}
.main-navigation .sd-nav-cta>a:after{display:none}
.main-navigation .sd-nav-cta>a:hover,.main-navigation .sd-nav-cta>a:focus-visible{background:var(--sd-orange-dark);color:#fff}
.sd-menu-toggle{display:none;align-items:center;justify-content:center;min-width:48px;min-height:46px;border:1px solid var(--sd-line);background:#fff;border-radius:4px;padding:10px 12px;font-weight:900;color:var(--sd-navy);cursor:pointer}
.sd-menu-toggle.is-active{background:var(--sd-navy);color:#fff;border-color:var(--sd-navy)}

main{min-height:60vh}
.home #content{display:flex;flex-direction:column}
.home #content>.sd-hero{order:1}
.home #content>.sd-section:nth-of-type(2){order:2}
.home #content>.sd-process{order:3}
.home #content>.sd-section-muted{order:4}
.home #content>.sd-section:not(.sd-section-muted):nth-of-type(n+4){order:5}
.home #content>.sd-band{order:6}

/* Hero – construction equipment direction */
.sd-hero{position:relative;overflow:hidden;color:#fff;padding:104px 0 98px;background:
  linear-gradient(90deg,rgba(4,18,31,.98) 0%,rgba(7,27,45,.94) 47%,rgba(13,51,83,.86) 100%),
  repeating-linear-gradient(90deg,transparent 0,transparent 79px,rgba(255,255,255,.035) 80px),
  repeating-linear-gradient(0deg,transparent 0,transparent 79px,rgba(255,255,255,.035) 80px),
  var(--sd-navy)}
.sd-hero:before{content:"";position:absolute;right:-95px;top:-130px;width:560px;height:560px;border:74px solid rgba(243,107,33,.12);border-radius:50%}
.sd-hero:after{content:"";position:absolute;right:10%;bottom:-250px;width:420px;height:420px;border:2px solid rgba(255,255,255,.12);transform:rotate(45deg)}
.sd-hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:minmax(0,1.24fr) minmax(320px,.76fr);gap:64px;align-items:center}
.sd-eyebrow,.sd-kicker{display:flex;align-items:center;gap:10px;font-size:.76rem;text-transform:uppercase;letter-spacing:.16em;font-weight:900;color:var(--sd-orange-dark)}
.sd-eyebrow{color:#ffb887}
.sd-eyebrow:before,.sd-kicker:before{content:"";width:34px;height:3px;background:var(--sd-orange);flex:none}
.sd-hero h1{font-size:clamp(2.65rem,5.4vw,5rem);line-height:.98;letter-spacing:-.045em;margin:.55rem 0 1.2rem;max-width:850px;font-weight:900}
.sd-hero p{font-size:clamp(1.02rem,1.55vw,1.18rem);color:#d8e4ec;max-width:690px;margin-bottom:0}
.sd-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}
.sd-btn{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:12px 21px;border-radius:4px;text-decoration:none;font-size:.9rem;font-weight:900;text-transform:uppercase;letter-spacing:.055em;transition:transform .18s ease,background .18s ease,border-color .18s ease}
.sd-btn:hover{transform:translateY(-1px)}
.sd-btn-primary{background:var(--sd-orange);color:#fff;box-shadow:0 10px 24px rgba(243,107,33,.2)}
.sd-btn-primary:hover,.sd-btn-primary:focus-visible{background:var(--sd-orange-dark);color:#fff}
.sd-btn-secondary{border:1px solid rgba(255,255,255,.45);color:#fff}
.sd-btn-secondary:hover,.sd-btn-secondary:focus-visible{background:#fff;border-color:#fff;color:var(--sd-navy)}
.sd-hero-card{position:relative;background:rgba(4,18,31,.72);border:1px solid rgba(255,255,255,.18);border-top:4px solid var(--sd-orange);border-radius:4px;padding:30px 30px 28px;box-shadow:0 24px 60px rgba(0,0,0,.24);backdrop-filter:blur(8px)}
.sd-hero-card:before{content:"FIELD SUPPORT";display:block;margin-bottom:15px;font-size:.68rem;letter-spacing:.17em;font-weight:900;color:#ffb887}
.sd-hero-card strong{display:block;font-size:1.2rem;line-height:1.25;margin-bottom:15px;color:#fff}
.sd-hero-card ul{margin:0;padding:0;list-style:none;color:#d8e4ec}
.sd-hero-card li{position:relative;padding:10px 0 10px 28px;border-top:1px solid rgba(255,255,255,.09)}
.sd-hero-card li:before{content:"";position:absolute;left:2px;top:17px;width:10px;height:10px;border:3px solid var(--sd-orange);border-radius:50%}

/* Sections */
.sd-section{padding:84px 0}
.sd-section-muted{position:relative;background:linear-gradient(135deg,#071b2d 0%,#0d3353 100%);color:#dbe5ec;overflow:hidden}
.sd-section-muted:after{content:"";position:absolute;right:-150px;top:-150px;width:420px;height:420px;border:1px solid rgba(255,255,255,.08);border-radius:50%}
.sd-section-head{max-width:780px;margin-bottom:38px}
.sd-section h2,.sd-page h1,.sd-process h2{color:var(--sd-navy);letter-spacing:-.035em}
.sd-section-muted h2,.sd-section-muted .sd-section-head h2{color:#fff}
.sd-section h2,.sd-process h2{font-size:clamp(2rem,3.5vw,3rem);line-height:1.08;margin:.45rem 0 .8rem;font-weight:900}
.sd-lead{font-size:1.08rem;color:var(--sd-muted)}
.sd-section-muted .sd-lead{color:#c1d0db}
.sd-grid{display:grid;gap:18px}
.sd-grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.sd-grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.sd-grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.sd-card{position:relative;background:#fff;border:1px solid var(--sd-line);border-radius:var(--sd-radius);padding:28px 25px 26px;box-shadow:0 8px 24px rgba(7,27,45,.04);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}
.sd-card:before{content:"";position:absolute;left:-1px;top:-1px;bottom:-1px;width:4px;background:var(--sd-orange);border-radius:8px 0 0 8px}
.sd-card:hover{transform:translateY(-4px);box-shadow:var(--sd-shadow);border-color:#cbd5dc}
.sd-card h3{margin:.15rem 0 .65rem;color:var(--sd-navy);font-size:1.18rem}
.sd-card p:last-child{margin-bottom:0;color:var(--sd-muted)}
.sd-icon{display:grid;place-items:center;width:48px;height:48px;border-radius:4px;background:var(--sd-navy);color:#fff;font-size:.78rem;letter-spacing:.06em;font-weight:900;margin-bottom:18px;box-shadow:inset 0 -4px 0 var(--sd-orange)}

/* Mechanic-inspired workflow */
.sd-process{padding:86px 0;background:#eef2f4;order:3}
.sd-process-head{margin-bottom:42px}
.sd-process-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;border:1px solid #cfd8de;background:#fff;box-shadow:0 14px 38px rgba(7,27,45,.06)}
.sd-process-step{position:relative;min-height:250px;padding:32px 26px 28px;border-right:1px solid #d8e0e5}
.sd-process-step:last-child{border-right:0}
.sd-process-step:after{content:"";position:absolute;left:26px;bottom:0;width:46px;height:4px;background:var(--sd-orange)}
.sd-process-number{display:inline-flex;align-items:center;justify-content:center;width:52px;height:36px;margin-bottom:35px;background:var(--sd-navy);color:#fff;font-size:.78rem;font-weight:900;letter-spacing:.09em;clip-path:polygon(0 0,88% 0,100% 50%,88% 100%,0 100%)}
.sd-process-step h3{font-size:1.18rem;color:var(--sd-navy);margin:0 0 9px}
.sd-process-step p{margin:0;color:var(--sd-muted);font-size:.96rem}

/* Proof / trust */
.sd-proof{position:relative;z-index:2;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.14);border-radius:4px;overflow:hidden}
.sd-proof>div{background:rgba(4,18,31,.52);padding:29px 24px;min-height:145px}
.sd-proof strong{display:block;color:#fff;font-size:1.08rem;margin-bottom:6px}
.sd-proof span{color:#bfcfd9;font-size:.94rem}

/* Locations and content cards */
.sd-content-card{position:relative;border:1px solid var(--sd-line);border-radius:4px;padding:30px;background:#fff;box-shadow:0 12px 32px rgba(7,27,45,.07);overflow:hidden}
.sd-content-card:before{content:"";position:absolute;left:0;top:0;width:5px;height:100%;background:var(--sd-orange)}
.sd-content-card h3{color:var(--sd-navy);margin-top:0;font-size:1.2rem}
.sd-list-check{list-style:none;padding:0}
.sd-list-check li{position:relative;padding-left:28px;margin:.7rem 0}
.sd-list-check li:before{content:"✓";position:absolute;left:0;color:var(--sd-success);font-weight:900}

/* CTA band */
.sd-band{position:relative;overflow:hidden;background:var(--sd-orange);color:#fff;padding:44px 0}
.sd-band:after{content:"";position:absolute;right:-40px;top:-120px;width:330px;height:330px;border:56px solid rgba(7,27,45,.12);border-radius:50%}
.sd-band-row{position:relative;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:35px}
.sd-band h2{color:#fff;margin:0;font-size:clamp(1.8rem,3vw,2.6rem);line-height:1.08}
.sd-band p{color:#fff7f1;margin:.5rem 0 0;max-width:720px}
.sd-band .sd-btn-primary{background:var(--sd-navy);box-shadow:none;white-space:nowrap}
.sd-band .sd-btn-primary:hover{background:#04121f}

/* Inner pages */
.sd-page{padding:70px 0}
.sd-page-header{position:relative;overflow:hidden;padding:68px 0 38px;background:linear-gradient(120deg,#071b2d,#0d3353);border-bottom:5px solid var(--sd-orange)}
.sd-page-header:after{content:"";position:absolute;right:8%;top:-130px;width:300px;height:300px;border:1px solid rgba(255,255,255,.12);transform:rotate(45deg)}
.sd-page-header h1{position:relative;z-index:2;font-size:clamp(2.2rem,4vw,3.7rem);line-height:1.05;margin:0;color:#fff;font-weight:900}
.entry-content>:where(:not(.alignfull):not(.alignwide)){max-width:var(--sd-max);margin-left:auto;margin-right:auto;padding-left:18px;padding-right:18px}
.entry-content>.alignwide{width:min(calc(100% - 36px),var(--sd-max));margin-left:auto;margin-right:auto}
.entry-content .wp-block-columns{gap:24px}
.entry-content h2,.entry-content h3{color:var(--sd-navy)}
.sd-notice{border-left:5px solid var(--sd-orange);background:#fff5ee;padding:17px 19px;border-radius:0 4px 4px 0}

/* Fluent Forms */
.sd-page .fluentform{margin-top:22px;padding:28px;border:1px solid var(--sd-line);background:#fff;box-shadow:0 12px 34px rgba(7,27,45,.06)}
.sd-page .fluentform .ff-el-input--label label{color:var(--sd-navy);font-weight:800}
.sd-page .fluentform input,.sd-page .fluentform textarea,.sd-page .fluentform select{min-height:48px;border:1px solid #c9d3da!important;border-radius:4px!important;background:#f9fbfc!important;box-shadow:none!important}
.sd-page .fluentform input:focus,.sd-page .fluentform textarea:focus,.sd-page .fluentform select:focus{border-color:var(--sd-orange)!important;box-shadow:0 0 0 3px rgba(243,107,33,.12)!important}
.sd-page .fluentform textarea{min-height:135px}
.sd-page .fluentform .ff-btn-submit{min-height:50px;border:0;border-radius:4px;background:var(--sd-orange);color:#fff;font-weight:900;text-transform:uppercase;letter-spacing:.05em;padding:11px 22px}
.sd-page .fluentform .ff-btn-submit:hover,.sd-page .fluentform .ff-btn-submit:focus{background:var(--sd-orange-dark)}

/* Footer */
.sd-footer{position:relative;background:#04121f;color:#c7d3dc;margin-top:0;border-top:1px solid rgba(255,255,255,.08)}
.sd-footer-grid{display:grid;grid-template-columns:1.35fr .8fr 1.15fr;gap:52px;padding:64px 0 42px}
.sd-footer h3{color:#fff;margin-top:0;font-size:1rem;text-transform:uppercase;letter-spacing:.06em}
.sd-footer h3:after{content:"";display:block;width:38px;height:3px;background:var(--sd-orange);margin-top:10px}
.sd-footer p{color:#aebdc8}
.sd-footer a{color:#eef4f7;text-decoration:none}
.sd-footer a:hover{color:#ffb887}
.sd-footer ul{list-style:none;padding:0;margin:0}
.sd-footer li{margin:.55rem 0}
.sd-footer-bottom{border-top:1px solid rgba(255,255,255,.09);padding:18px 0;color:#8498a8;font-size:.84rem}
.sd-floating{position:fixed;right:18px;bottom:18px;z-index:60;display:flex;flex-direction:column;gap:10px}
.sd-floating a{display:grid;place-items:center;width:50px;height:50px;border-radius:4px;background:var(--sd-orange);color:#fff;text-decoration:none;box-shadow:0 12px 28px rgba(7,27,45,.22);font-weight:900}
.sd-floating a.sd-wa{background:#157a4e}

:focus-visible{outline:3px solid #ff9b5e;outline-offset:3px}
.screen-reader-text{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

@media(max-width:1000px){
  .sd-header-row{min-height:102px}
  .custom-logo,.sd-brand-logo{max-height:88px;max-width:min(140px,36vw)}
  .main-navigation a{padding:10px 9px;font-size:.85rem}
  .main-navigation .sd-nav-cta>a{padding:11px 14px}
  .sd-hero-grid{grid-template-columns:1fr .72fr;gap:36px}
  .sd-grid-4,.sd-process-grid,.sd-proof{grid-template-columns:repeat(2,minmax(0,1fr))}
  .sd-process-step:nth-child(2){border-right:0}
  .sd-process-step:nth-child(-n+2){border-bottom:1px solid #d8e0e5}
}

@media(max-width:900px){
  .sd-topbar-row{min-height:38px}
  .sd-topbar-contact{gap:12px}
  .sd-header-row{min-height:92px}
  .custom-logo,.sd-brand-logo{max-height:78px;max-width:min(130px,40vw)}
  .sd-menu-toggle{display:inline-flex}
  .main-navigation{display:none;position:absolute;left:18px;right:18px;top:92px;background:#fff;border:1px solid var(--sd-line);box-shadow:0 20px 44px rgba(7,27,45,.18);padding:10px}
  .main-navigation.is-open{display:block}
  .main-navigation ul{display:block}
  .main-navigation a{padding:13px 14px;min-height:46px;font-size:.95rem}
  .main-navigation a:after{display:none}
  .main-navigation .sd-nav-cta>a{margin:6px 0 0;text-align:center}
  .sd-hero{padding:78px 0}
  .sd-hero-grid,.sd-footer-grid{grid-template-columns:1fr}
  .sd-hero-card{max-width:650px}
  .sd-grid-2,.sd-grid-3,.sd-grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .sd-footer-grid{gap:30px}
}

@media(max-width:650px){
  .sd-shell{width:min(calc(100% - 28px),var(--sd-max))}
  .sd-topbar-row{align-items:flex-start;flex-direction:column;gap:3px;padding:7px 0}
  .sd-topbar-contact{justify-content:flex-start}
  .sd-header-row{gap:12px;min-height:82px}
  .custom-logo,.sd-brand-logo{max-height:68px;max-width:min(112px,42vw)}
  .main-navigation{left:14px;right:14px;top:82px}
  .sd-hero{padding:64px 0 58px}
  .sd-hero h1{font-size:clamp(2.4rem,12vw,3.55rem)}
  .sd-hero-grid{gap:34px}
  .sd-hero-card{padding:24px 22px}
  .sd-section,.sd-process{padding:62px 0}
  .sd-grid-2,.sd-grid-3,.sd-grid-4,.sd-proof,.sd-process-grid{grid-template-columns:1fr}
  .sd-process-step{min-height:0;border-right:0;border-bottom:1px solid #d8e0e5;padding:26px 23px 30px}
  .sd-process-step:last-child{border-bottom:0}
  .sd-process-step:nth-child(2){border-bottom:1px solid #d8e0e5}
  .sd-process-number{margin-bottom:22px}
  .sd-band{padding:38px 0}
  .sd-band-row{align-items:flex-start;flex-direction:column}
  .sd-footer-grid{padding-top:48px}
  .sd-page{padding:52px 0}
  .sd-page-header{padding:54px 0 30px}
  .sd-page .fluentform{padding:20px}
  .wp-block-columns{gap:18px!important}
}

@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*:before,*:after{transition:none!important;animation:none!important}
}

/* Owner-supplied horizontal logo and linked technology partner credit. */
.sd-brand-logo-horizontal{width:320px;height:auto;max-width:min(320px,52vw);max-height:none}
.sd-footer-bottom-row{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}
.sd-footer-bottom .sd-copyright{margin:0;color:#aebdc8;flex:1 1 300px}
.sd-footer a.sd-powered-by{display:inline-flex;align-items:center;justify-content:center;gap:12px;max-width:100%;padding:8px 12px;background:#fff;border:1px solid #d8e2e9;border-radius:8px;color:#12314d;text-decoration:none;box-shadow:0 3px 12px rgba(0,0,0,.1);transition:background .2s ease,border-color .2s ease}
.sd-footer a.sd-powered-by:hover{background:#f1f7fb;border-color:#73b9df;color:#12314d}
.sd-powered-by img{display:block;width:132px;height:38px;object-fit:cover;object-position:center;flex:none}
.sd-powered-by-label{display:block;font-size:.65rem;line-height:1.45;color:#526779;white-space:nowrap}
.sd-powered-by-label strong{display:block;color:#12314d;font-size:.75rem;font-weight:800}
@media(max-width:900px){.sd-brand-logo-horizontal{width:280px;max-width:min(280px,60vw);max-height:none}}
@media(max-width:650px){
  .sd-brand-logo-horizontal{width:230px;max-width:min(230px,60vw);max-height:none}
  .sd-footer-bottom-row{justify-content:center;gap:18px;text-align:center}
  .sd-footer-bottom .sd-copyright{flex-basis:100%}
  .sd-footer a.sd-powered-by{gap:9px;padding:8px 10px}
  .sd-powered-by img{width:120px;height:36px}
}