/* ============================================================
   SK TRAILLER SERVICE — Design System
   Display: Oswald (condensed industrial) | Body: Inter | Utility/spec: IBM Plex Mono
   Palette: Charcoal / Deep Navy / Steel Grey / Hazard Yellow / Signal Orange / Warm White
   Signature element: "nameplate" cards — chamfered corner + rivet dots, like a bolted
   equipment ID plate — used for equipment, service, stat and director cards.
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Oswald:wght@400;500;600;700&family=Inter:wght@400;500;600;700&family=IBM+Plex+Mono:wght@400;500;600&display=swap');

:root{
  --charcoal:#14181D;
  --navy-deep:#0B1017;
  --steel:#4A5058;
  --steel-light:#8A9199;
  --steel-mist:#DDE1E4;
  --yellow:#F5B301;
  --yellow-dim:#C99000;
  --orange:#E85D2C;
  --warm-white:#F7F5F0;
  --white:#FFFFFF;
  --ink:#14181D;
  --ink-soft:#3C424A;
  --success:#2E8B57;
  --danger:#C4432B;

  --font-display:'Oswald',sans-serif;
  --font-body:'Inter',sans-serif;
  --font-mono:'IBM Plex Mono',monospace;

  --radius:2px;
  --shadow-card:0 10px 30px -12px rgba(11,16,23,0.35);
  --shadow-lift:0 18px 40px -14px rgba(11,16,23,0.5);
  --container:1240px;
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--ink);
  background:var(--warm-white);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  *{animation-duration:0.001ms !important; transition-duration:0.001ms !important;}
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul{list-style:none;margin:0;padding:0;}
h1,h2,h3,h4{font-family:var(--font-display);margin:0 0 .5em;text-transform:uppercase;letter-spacing:.02em;line-height:1.12;color:var(--charcoal);}
p{margin:0 0 1em;}
.container{max-width:var(--container);margin:0 auto;padding:0 24px;}
.mono{font-family:var(--font-mono);}
:focus-visible{outline:3px solid var(--yellow);outline-offset:2px;}

/* ---------- Eyebrow / labels ---------- */
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--font-mono);font-size:12px;letter-spacing:.18em;text-transform:uppercase;
  color:var(--orange);font-weight:600;margin-bottom:14px;
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--orange);display:inline-block;}
.section-head{max-width:640px;margin-bottom:44px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.section-head p{color:var(--ink-soft);font-size:17px;}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-family:var(--font-display);font-size:14px;letter-spacing:.05em;text-transform:uppercase;font-weight:600;
  padding:14px 26px;border-radius:var(--radius);border:2px solid transparent;cursor:pointer;
  transition:transform .15s ease, box-shadow .15s ease, background .15s ease, color .15s ease;
  white-space:nowrap;
}
.btn:hover{transform:translateY(-2px);}
.btn-primary{background:var(--yellow);color:var(--charcoal);box-shadow:var(--shadow-card);}
.btn-primary:hover{background:var(--yellow-dim);}
.btn-outline{background:transparent;border-color:currentColor;color:var(--white);}
.btn-outline:hover{background:rgba(255,255,255,.1);}
.btn-outline-dark{background:transparent;border-color:var(--charcoal);color:var(--charcoal);}
.btn-outline-dark:hover{background:var(--charcoal);color:var(--white);}
.btn-orange{background:var(--orange);color:var(--white);}
.btn-orange:hover{background:#c94c22;}
.btn-sm{padding:9px 16px;font-size:12px;}
.btn-block{width:100%;}
.btn[disabled]{opacity:.5;cursor:not-allowed;transform:none;}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:200;
  background:rgba(20,24,29,0.96);backdrop-filter:blur(6px);
  border-bottom:1px solid rgba(255,255,255,0.08);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:14px 24px;gap:20px;}
.logo{display:flex;align-items:center;gap:10px;color:var(--white);}
.logo-mark{
  width:40px;height:40px;background:var(--yellow);color:var(--charcoal);
  display:flex;align-items:center;justify-content:center;font-family:var(--font-display);
  font-weight:700;font-size:16px;clip-path:polygon(0 0,100% 0,100% 78%,78% 100%,0 100%);
}
.logo-text{font-family:var(--font-display);font-weight:600;font-size:19px;letter-spacing:.03em;line-height:1.1;}
.logo-text small{display:block;font-family:var(--font-mono);font-size:10px;letter-spacing:.14em;color:var(--yellow);font-weight:500;margin-top:2px;}
.main-nav{display:flex;align-items:center;gap:2px;}
.main-nav a{
  color:var(--steel-mist);font-family:var(--font-display);font-size:13px;letter-spacing:.04em;
  text-transform:uppercase;padding:10px 14px;border-bottom:2px solid transparent;transition:.15s;
}
.main-nav a:hover,.main-nav a.active{color:var(--yellow);border-color:var(--yellow);}
.header-actions{display:flex;align-items:center;gap:14px;}
.header-call{display:flex;align-items:center;gap:8px;color:var(--white);font-family:var(--font-mono);font-size:13px;}
.header-call svg{width:16px;height:16px;stroke:var(--yellow);}
.nav-toggle{display:none;background:none;border:2px solid var(--steel-light);color:var(--white);width:42px;height:42px;border-radius:var(--radius);cursor:pointer;align-items:center;justify-content:center;}

@media (max-width:1080px){
  .main-nav{position:fixed;top:73px;left:0;right:0;bottom:0;background:var(--charcoal);flex-direction:column;align-items:stretch;padding:20px;gap:6px;transform:translateX(100%);transition:transform .25s ease;overflow-y:auto;}
  .main-nav.open{transform:translateX(0);}
  .main-nav a{padding:16px;border-bottom:1px solid rgba(255,255,255,.08);border-left:3px solid transparent;}
  .main-nav a.active,.main-nav a:hover{border-left-color:var(--yellow);}
  .nav-toggle{display:flex;}
  .header-call{display:none;}
}

/* ---------- Hero ---------- */
.hero{position:relative;min-height:740px;display:flex;align-items:center;color:var(--white);overflow:hidden;}
.hero-bg-slides{position:absolute;inset:0;z-index:0;background:var(--navy-deep);}
.hero-bg-slide{position:absolute;inset:0;background-size:cover;background-position:center;opacity:0;transition:opacity 1.1s ease;}
.hero-bg-slide.active{opacity:1;}
.hero-overlay{position:absolute;inset:0;z-index:1;
  background:linear-gradient(100deg, rgba(11,16,23,.94) 0%, rgba(11,16,23,.82) 30%, rgba(11,16,23,.5) 55%, rgba(11,16,23,.18) 78%, rgba(11,16,23,.05) 100%);}
.hero-inner{position:relative;z-index:2;width:100%;padding:100px 24px 80px;max-width:var(--container);margin:0 auto;}
.hero-text-block{max-width:660px;}
.hero h1{color:var(--white);font-size:clamp(34px,5vw,58px);max-width:680px;}
.hero h1 .hi{color:var(--yellow);}
.hero-sub{color:var(--steel-mist);font-size:18px;max-width:560px;margin-bottom:32px;}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:40px;}
.hero-slide-label{font-family:var(--font-mono);font-size:12px;color:var(--yellow);letter-spacing:.16em;text-transform:uppercase;margin-bottom:10px;display:block;}
.hero-strip{display:flex;gap:8px;max-width:400px;}
.hero-strip button{width:100%;height:4px;background:rgba(255,255,255,.25);border:none;cursor:pointer;position:relative;overflow:hidden;padding:0;}
.hero-strip button.active::after{content:"";position:absolute;inset:0;background:var(--yellow);}
@media (max-width:700px){.hero{min-height:560px;}}
@media (max-width:420px){.hero{min-height:480px;}.container{padding:0 16px;}}

/* ---------- Stats ---------- */
.stats-bar{background:var(--charcoal);color:var(--white);}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);}
.stat-cell{padding:34px 20px;text-align:center;border-left:1px solid rgba(255,255,255,.08);}
.stat-cell:first-child{border-left:none;}
.stat-num{font-family:var(--font-display);font-size:clamp(28px,3.4vw,42px);color:var(--yellow);font-weight:700;}
.stat-label{font-family:var(--font-mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--steel-mist);margin-top:6px;}
@media (max-width:760px){.stats-grid{grid-template-columns:repeat(2,1fr);}.stat-cell:nth-child(3){border-left:none;}}

/* ---------- Marquee (Equipment In Action, homepage) ---------- */
.marquee{overflow:hidden;position:relative;-webkit-mask-image:linear-gradient(90deg,transparent,#000 5%,#000 95%,transparent);mask-image:linear-gradient(90deg,transparent,#000 5%,#000 95%,transparent);}
.marquee-track{display:flex;gap:16px;width:max-content;animation:marquee-scroll 45s linear infinite;}
.marquee:hover .marquee-track{animation-play-state:paused;}
.marquee-item{position:relative;width:300px;height:220px;flex:none;overflow:hidden;background:linear-gradient(155deg,#1b2129,#2b333d);}
.marquee-item img{width:100%;height:100%;object-fit:cover;display:block;}
.marquee-item svg{width:60%;height:60%;position:absolute;top:20%;left:20%;color:rgba(245,179,1,.45);}
.marquee-item .g-cap{position:absolute;left:0;right:0;bottom:0;padding:10px 12px;background:linear-gradient(0deg,rgba(11,16,23,.85),transparent);color:var(--white);font-family:var(--font-mono);font-size:11px;letter-spacing:.05em;}
@keyframes marquee-scroll{from{transform:translateX(0);}to{transform:translateX(-50%);}}
@media (max-width:700px){.marquee-item{width:220px;height:160px;}}
@media (prefers-reduced-motion: reduce){.marquee-track{animation:none;overflow-x:auto;}}

/* ---------- Sections ---------- */
.section{padding:88px 0;}
.section-dark{background:var(--charcoal);color:var(--white);}
.section-dark h2{color:var(--white);}
.section-grey{background:var(--steel);color:var(--white);}
.section-grey h2{color:var(--white);}
.section-tight{padding:60px 0;}

/* ---------- Nameplate cards (signature element) ---------- */
.nameplate{
  position:relative;background:var(--white);border:1px solid #E4E1D8;
  clip-path:polygon(0 0,calc(100% - 22px) 0,100% 22px,100% 100%,0 100%);
  padding:26px 24px 22px;box-shadow:var(--shadow-card);transition:transform .2s ease, box-shadow .2s ease;
}
.nameplate:hover{transform:translateY(-4px);box-shadow:var(--shadow-lift);}
.nameplate::before,.nameplate::after{
  content:"";position:absolute;width:6px;height:6px;border-radius:50%;background:var(--steel-light);
}
.nameplate::before{top:10px;left:10px;}
.nameplate::after{bottom:10px;left:10px;}
.nameplate-rivet-r{position:absolute;bottom:10px;right:10px;width:6px;height:6px;border-radius:50%;background:var(--steel-light);}
.nameplate-icon{width:52px;height:52px;color:var(--orange);margin-bottom:16px;}
.nameplate h3,.nameplate h4{margin-bottom:8px;font-size:19px;}
.nameplate .spec-row{display:flex;justify-content:space-between;font-family:var(--font-mono);font-size:12.5px;padding:6px 0;border-top:1px dashed #E4E1D8;color:var(--ink-soft);}
.nameplate .spec-row span:first-child{color:var(--steel);}
.nameplate-tag{
  display:inline-block;font-family:var(--font-mono);font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;
  padding:4px 9px;background:var(--warm-white);color:var(--ink-soft);margin-bottom:12px;border:1px solid #E4E1D8;
}
.status-pill{font-family:var(--font-mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;padding:4px 10px;border-radius:20px;}
.status-available{background:rgba(46,139,87,.12);color:var(--success);}
.status-sold{background:rgba(196,67,43,.12);color:var(--danger);}
.status-hold{background:rgba(245,179,1,.16);color:var(--yellow-dim);}

.card-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;}
.card-grid.cols-3{grid-template-columns:repeat(3,1fr);}
.card-grid.cols-2{grid-template-columns:repeat(2,1fr);}
@media (max-width:1180px){.card-grid,.card-grid.cols-3{grid-template-columns:repeat(3,1fr);}}
@media (max-width:980px){.card-grid,.card-grid.cols-3{grid-template-columns:repeat(2,1fr);}}
@media (max-width:600px){.card-grid,.card-grid.cols-3,.card-grid.cols-2{grid-template-columns:1fr;}}

.card-actions{display:flex;gap:8px;margin-top:16px;flex-wrap:wrap;}
.card-actions .btn{flex:1;padding:10px 12px;font-size:11.5px;}

/* ---------- Sale listing photo gallery (cover + thumbnail strip) ---------- */
.sale-media{margin-bottom:14px;}
.sale-cover{width:100%;aspect-ratio:4/3;object-fit:cover;display:block;}
.sale-thumbs{display:flex;gap:6px;margin-top:6px;}
.sale-thumbs button{
  flex:1;aspect-ratio:1/1;max-width:52px;border:2px solid transparent;padding:0;cursor:pointer;
  background-size:cover;background-position:center;opacity:.6;transition:.15s;
}
.sale-thumbs button:hover{opacity:.85;}
.sale-thumbs button.active{opacity:1;border-color:var(--yellow);}

/* ---------- Why choose / feature list ---------- */
.feature-row{display:flex;gap:16px;padding:18px 0;border-top:1px solid rgba(255,255,255,.1);}
.feature-row:first-of-type{border-top:none;}
.feature-icon{width:26px;height:26px;flex:none;color:var(--yellow);}
.feature-row h4{margin-bottom:4px;font-size:16px;color:var(--white);}
.feature-row p{margin:0;color:var(--steel-mist);font-size:14.5px;}

/* ---------- Split section ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;}
@media (max-width:900px){.split{grid-template-columns:1fr;gap:36px;}}

/* ---------- Illustration frame ---------- */
.illus-frame{background:linear-gradient(155deg,#1b2129,#2b333d);border:1px solid rgba(255,255,255,.08);padding:20px;position:relative;}
.illus-frame svg{width:100%;height:auto;display:block;}
.illus-frame .corner-tag{position:absolute;top:14px;left:14px;font-family:var(--font-mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--yellow);}

/* ---------- Hero photo frame (real photo carousel) ---------- */


/* ---------- Filters bar ---------- */
.filters-bar{background:var(--white);border:1px solid #E4E1D8;padding:20px;display:flex;gap:14px;flex-wrap:wrap;align-items:end;margin-bottom:36px;box-shadow:var(--shadow-card);}
.field{display:flex;flex-direction:column;gap:6px;}
.field label{font-family:var(--font-mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--steel);}
.field input,.field select,.field textarea{
  font-family:var(--font-body);font-size:14px;padding:11px 12px;border:1px solid #D8D4C8;border-radius:var(--radius);
  background:var(--warm-white);color:var(--ink);min-width:150px;
}
.field input:focus,.field select:focus,.field textarea:focus{outline:2px solid var(--yellow);border-color:var(--yellow);}
.field.grow{flex:1;min-width:200px;}

/* ---------- Forms ---------- */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;}
@media (max-width:700px){.form-grid{grid-template-columns:1fr;}}
.form-note{font-size:13px;color:var(--steel);margin-top:10px;}
.form-success{display:none;background:rgba(46,139,87,.1);border:1px solid var(--success);color:#1f6b41;padding:16px 18px;font-family:var(--font-mono);font-size:13.5px;margin-top:18px;}
.form-success.show{display:block;}

/* ---------- Testimonials ---------- */
.testimonial{background:var(--white);border-left:4px solid var(--yellow);padding:26px 24px;box-shadow:var(--shadow-card);}
.testimonial p{font-style:italic;color:var(--ink-soft);}
.testimonial-name{font-family:var(--font-display);font-size:14px;text-transform:uppercase;letter-spacing:.03em;}
.testimonial-role{font-family:var(--font-mono);font-size:11.5px;color:var(--steel);}

/* ---------- Logo strip ---------- */
.logo-strip{display:flex;flex-wrap:wrap;gap:18px;justify-content:space-between;}
.logo-chip{flex:1;min-width:150px;height:70px;background:var(--white);border:1px solid #E4E1D8;display:flex;align-items:center;justify-content:center;font-family:var(--font-display);color:var(--steel);letter-spacing:.05em;text-transform:uppercase;font-size:13px;}

/* ---------- Gallery ---------- */
.gallery-filters{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:30px;}
.gallery-filters button{
  font-family:var(--font-mono);font-size:12px;letter-spacing:.06em;text-transform:uppercase;
  padding:9px 16px;border:1px solid #D8D4C8;background:var(--white);cursor:pointer;color:var(--ink-soft);
}
.gallery-filters button.active{background:var(--charcoal);color:var(--yellow);border-color:var(--charcoal);}
.gallery-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;}
@media (max-width:980px){.gallery-grid{grid-template-columns:repeat(3,1fr);}}
@media (max-width:640px){.gallery-grid{grid-template-columns:repeat(2,1fr);}}
.gallery-item{position:relative;aspect-ratio:4/3;overflow:hidden;cursor:pointer;background:linear-gradient(155deg,#1b2129,#2b333d);}
.gallery-item svg{width:60%;height:60%;position:absolute;top:20%;left:20%;color:rgba(245,179,1,.55);}
.gallery-item .g-cap{position:absolute;left:0;right:0;bottom:0;padding:10px 12px;background:linear-gradient(0deg,rgba(11,16,23,.85),transparent);color:var(--white);font-family:var(--font-mono);font-size:11px;letter-spacing:.05em;}
.lightbox{position:fixed;inset:0;background:rgba(11,16,23,.94);display:none;align-items:center;justify-content:center;z-index:999;padding:30px;}
.lightbox.open{display:flex;}
.lightbox-inner{max-width:720px;width:100%;background:var(--charcoal);padding:30px;position:relative;}
.lightbox-inner svg{width:100%;height:340px;color:var(--yellow);}
.lightbox-close{position:absolute;top:-44px;right:0;background:none;border:2px solid var(--white);color:var(--white);width:36px;height:36px;cursor:pointer;font-size:18px;}
.lightbox-cap{color:var(--steel-mist);font-family:var(--font-mono);font-size:13px;margin-top:14px;}

/* ---------- CTA band ---------- */
.cta-band{background:linear-gradient(120deg,var(--orange),var(--yellow));padding:56px 0;}
.cta-band-inner{display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;}
.cta-band h2{color:var(--charcoal);margin:0;}
@media (max-width:700px){.cta-band-inner{flex-direction:column;text-align:center;}}

/* ---------- Footer ---------- */
.site-footer{background:var(--navy-deep);color:var(--steel-mist);padding:70px 0 26px;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px;margin-bottom:50px;}
@media (max-width:900px){.footer-grid{grid-template-columns:1fr 1fr;}}
@media (max-width:560px){.footer-grid{grid-template-columns:1fr;}}
.footer-grid h4{color:var(--white);font-size:14px;margin-bottom:16px;}
.footer-grid ul li{margin-bottom:10px;font-size:14px;}
.footer-grid ul li a:hover{color:var(--yellow);}
.footer-bottom{border-top:1px solid rgba(255,255,255,.08);padding-top:22px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:12.5px;color:var(--steel-light);font-family:var(--font-mono);}

/* ---------- WhatsApp floating button ---------- */
.whatsapp-float{
  position:fixed;bottom:26px;right:26px;z-index:300;width:58px;height:58px;border-radius:50%;
  background:#25D366;display:flex;align-items:center;justify-content:center;box-shadow:0 10px 24px rgba(0,0,0,.35);
  transition:transform .2s ease;
}
.whatsapp-float:hover{transform:scale(1.08);}
.whatsapp-float svg{width:28px;height:28px;fill:#fff;}

/* ---------- Breadcrumb / page header ---------- */
.page-hero{background:var(--charcoal);color:var(--white);padding:64px 0 46px;position:relative;overflow:hidden;}
.page-hero h1{color:var(--white);font-size:clamp(30px,4vw,44px);margin-bottom:10px;}
.page-hero p{color:var(--steel-mist);max-width:600px;margin:0;}
.breadcrumb{font-family:var(--font-mono);font-size:12px;color:var(--yellow);letter-spacing:.1em;text-transform:uppercase;margin-bottom:14px;}

/* ---------- Admin ---------- */
.admin-shell{min-height:100vh;background:var(--warm-white);}
.admin-topbar{background:var(--charcoal);color:var(--white);padding:16px 24px;display:flex;justify-content:space-between;align-items:center;}
.admin-wrap{max-width:1100px;margin:0 auto;padding:40px 24px;}
.admin-tabs{display:flex;gap:6px;margin-bottom:26px;flex-wrap:wrap;}
.admin-tabs button{font-family:var(--font-display);font-size:13px;letter-spacing:.04em;text-transform:uppercase;padding:11px 18px;background:var(--white);border:1px solid #D8D4C8;cursor:pointer;}
.admin-tabs button.active{background:var(--charcoal);color:var(--yellow);border-color:var(--charcoal);}
.admin-panel{display:none;}
.admin-panel.active{display:block;}
.admin-table{width:100%;border-collapse:collapse;background:var(--white);box-shadow:var(--shadow-card);}
@media (max-width:760px){.admin-table{display:block;overflow-x:auto;white-space:nowrap;}}
.admin-table th,.admin-table td{text-align:left;padding:12px 14px;border-bottom:1px solid #EDEAE0;font-size:13.5px;}
.admin-table th{font-family:var(--font-mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--steel);background:var(--warm-white);}
.admin-table td .btn{padding:6px 10px;font-size:10.5px;}
.admin-card{background:var(--white);padding:26px;box-shadow:var(--shadow-card);margin-bottom:26px;border:1px solid #EDEAE0;}
.admin-login{max-width:380px;margin:90px auto;background:var(--white);padding:36px;box-shadow:var(--shadow-lift);}
.badge-note{background:rgba(245,179,1,.14);border:1px solid var(--yellow-dim);color:#7a5900;font-family:var(--font-mono);font-size:12.5px;padding:14px 16px;margin-bottom:24px;}

/* utility */
.text-center{text-align:center;}
.mt-0{margin-top:0;}
.flex-between{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px;}
.gap-10{gap:10px;}
[data-reveal]{opacity:0;transform:translateY(18px);transition:opacity .6s ease, transform .6s ease;}
[data-reveal].in{opacity:1;transform:translateY(0);}