/* =========================================
   JT.BS South Wales Ltd — Corporate Edition
   Black / Chrome / Red / Green
   ========================================= */

/* ----- RESET & VARIABLES ----- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
ul{list-style:none}
button{cursor:pointer;font:inherit}
input,textarea,select{font:inherit}

:root{
  --black:#0A0A0A;
  --black-alt:#111;
  --elevated:#141414;
  --red:#C8102E;
  --red-hover:#E31B23;
  --red-depth:#8B0000;
  --green:#1B7A3D;
  --green-hover:#4CAF50;
  --green-depth:#0F4D24;
  --silver:#E8E8E8;
  --text:#E8E8E8;
  --text-lt:#F5F5F5;
  --muted:#777;
  --white:#fff;
  --border:rgba(255,255,255,0.08);
  --border-lt:rgba(255,255,255,0.04);
  --glass:rgba(10,10,10,0.95);
  --shadow:0 1px 3px rgba(0,0,0,0.3);
  --shadow-lg:0 10px 40px rgba(0,0,0,0.5);
  --shadow-btn:0 4px 20px rgba(139,0,0,0.25);
  --body:"Inter",-apple-system,sans-serif;
  --head:"Barlow Condensed",-apple-system,sans-serif;
  --max-w:1180px;
  --radius:8px;
  --z-sticky:100;
  --z-overlay:200;
}

:focus-visible{outline:2px solid var(--red);outline-offset:2px;border-radius:2px}
html{scroll-behavior:smooth;scroll-padding-top:72px}
body{font-family:var(--body);background:var(--black);color:var(--text);line-height:1.65;-webkit-font-smoothing:antialiased}

/* ----- UTILITY ----- */
.container{width:100%;max-width:var(--max-w);margin:0 auto;padding:0 28px}
.sr-only{position:absolute;width:1px;height:1px;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.section{padding:clamp(4.5rem,8vw,7rem) 0}
.section-alt{background:var(--black-alt)}
.section-title{margin-bottom:clamp(2.5rem,5vw,3.5rem)}
.section-title h2{font-size:clamp(1.8rem,3.5vw,2.8rem);font-weight:700;font-family:var(--head);letter-spacing:-0.01em;line-height:1.05;margin-bottom:.5rem;color:var(--silver)}
.section-title p{font-size:1rem;color:var(--muted);max-width:560px;line-height:1.65}
.tag{display:inline-flex;align-items:center;gap:6px;font-size:.7rem;font-weight:600;text-transform:uppercase;letter-spacing:.12em;color:var(--red);margin-bottom:.6rem}
.text-center{text-align:center}
.text-center .section-title p{margin:0 auto;text-align:left}
.chrome{color:var(--silver)}
.chrome-green{color:var(--green)}

/* ----- TYPOGRAPHY ----- */
h1,h2,h3{font-family:var(--head);color:var(--silver);text-wrap:balance}
h1{letter-spacing:-0.02em}
h2{letter-spacing:-0.01em}
p{color:var(--text);max-width:65ch;line-height:1.7;text-wrap:pretty}
p+p{margin-top:1rem}

/* ----- SKIP LINK ----- */
.skip-link{position:fixed;top:-100%;left:16px;z-index:1000;background:var(--black);color:var(--silver);padding:12px 20px;border-radius:var(--radius);font-weight:600;font-size:.85rem;border:1px solid var(--border);transition:top .25s}
.skip-link:focus{top:16px}

/* ----- BUTTONS ----- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.6rem;padding:.75rem 1.75rem;border-radius:var(--radius);font-weight:600;font-size:.9rem;border:none;transition:all .3s;letter-spacing:.005em;line-height:1}
.btn-red{background:var(--red);color:var(--white)}
.btn-red:hover{background:var(--red-hover);box-shadow:var(--shadow-btn)}
.btn-outline{background:transparent;color:var(--silver);border:1.5px solid rgba(255,255,255,0.25)}
.btn-outline:hover{background:var(--silver);color:var(--black);border-color:var(--silver)}
.btn-outline-dark{background:transparent;color:var(--text);border:1.5px solid var(--border)}
.btn-outline-dark:hover{border-color:var(--text);background:var(--elevated);color:var(--silver)}

/* ----- NAVIGATION ----- */
nav{position:fixed;top:0;left:0;width:100%;z-index:var(--z-sticky);padding:.65rem 0;transition:all .35s}
nav.scrolled{background:var(--glass);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--border);padding:.5rem 0}
.nav-inner{display:flex;align-items:center;justify-content:space-between}
.nav-logo{display:flex;align-items:center;gap:10px;color:var(--silver)}
.nav-logo img{width:36px;height:36px;border-radius:4px;object-fit:cover;border:1px solid var(--border)}
.nav-logo-text{line-height:1.15}
.nav-logo-text strong{font-family:var(--head);font-size:1.1rem;font-weight:700;letter-spacing:-0.01em;color:var(--silver)}
.nav-logo-text span{font-size:.55rem;font-weight:500;color:var(--muted);text-transform:uppercase;letter-spacing:.08em}
.nav-right{display:flex;align-items:center;gap:1.75rem}
.nav-links{display:flex;gap:1.75rem}
.nav-links a{font-size:.82rem;font-weight:500;color:var(--muted);transition:color .3s;padding:.25rem 0;letter-spacing:.01em;position:relative}
.nav-links a::after{content:'';position:absolute;bottom:-2px;left:0;width:100%;height:2px;background:var(--red);transform:scaleX(0);transform-origin:right;transition:transform .35s cubic-bezier(.22,1,.36,1)}
.nav-links a:hover::after{transform:scaleX(1);transform-origin:left}
.nav-links a.active::after{transform:scaleX(1);background:var(--green)}
.nav-links a:hover{color:var(--silver)}
.nav-links a.active{color:var(--red);font-weight:600}
.nav-cta{font-size:.82rem;font-weight:600;padding:.5rem 1.25rem;background:var(--red);color:var(--white);border-radius:var(--radius);transition:all .3s;white-space:nowrap}
.nav-cta:hover{background:var(--red-hover)}
.nav-toggle{display:none;background:none;border:none;color:var(--muted);padding:6px}
.nav-toggle svg{display:block}

/* ----- HERO ----- */
.hero{min-height:100dvh;display:flex;align-items:center;position:relative;overflow:hidden;background:var(--black)}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-bg img,.hero-bg video{width:100%;height:100%;object-fit:cover}
.hero-bg video{display:none}
.hero-bg::after{content:'';position:absolute;inset:0;background:linear-gradient(135deg,rgba(10,10,10,0.92) 0%,rgba(10,10,10,0.6) 50%,rgba(10,10,10,0.3) 100%);z-index:1}
.hero-content{position:relative;z-index:2;padding-top:4rem}
.hero h1{font-size:clamp(2.8rem,6vw,5rem);font-weight:800;color:var(--silver);letter-spacing:-0.02em;line-height:1.02;margin-bottom:1rem;max-width:850px;text-transform:uppercase}
.hero h1 .accent{color:var(--green)}
.hero p{font-size:clamp(1rem,1.3vw,1.12rem);color:var(--muted);max-width:500px;margin-bottom:2rem;line-height:1.7}
.hero-actions{display:flex;gap:1rem;flex-wrap:wrap;margin-bottom:3rem}
.hero-stats{display:flex;gap:0;padding-top:2rem;border-top:1px solid var(--border)}
.hero-stat{padding:0 2.5rem;border-right:1px solid var(--border)}
.hero-stat:first-child{padding-left:0}
.hero-stat:last-child{padding-right:0;border-right:none}
.hero-stat strong{display:block;font-size:1.8rem;font-weight:700;color:var(--silver);line-height:1;letter-spacing:-0.02em;font-family:var(--head)}
.hero-stat span{font-size:.72rem;color:var(--muted);margin-top:4px;display:block;font-weight:500;text-transform:uppercase;letter-spacing:.08em}

/* ----- PAGE HERO ----- */
.page-hero{background:var(--black);border-bottom:1px solid var(--border-lt);padding:clamp(7rem,10vw,9rem) 0 clamp(3.5rem,5vw,4.5rem)}
.page-hero h1{font-size:clamp(2.4rem,4.5vw,3.6rem);font-weight:800;color:var(--silver);letter-spacing:-0.02em;line-height:1.02;margin-bottom:.6rem}
.page-hero p{font-size:1rem;color:var(--muted);max-width:540px}

/* ----- SERVICE MINI (HOME) ----- */
.services-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:1.25rem}
.service-mini{background:var(--elevated);border:1px solid var(--border);border-radius:var(--radius);padding:2rem 1.75rem;position:relative;overflow:hidden;transition:all .35s}
.service-mini::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:var(--red);transform:scaleX(0);transform-origin:left;transition:transform .4s cubic-bezier(.22,1,.36,1)}
.service-mini:hover::before{transform:scaleX(1)}
.service-mini:hover{border-color:rgba(200,16,46,0.3);box-shadow:var(--shadow-lg);transform:translateY(-4px)}
.service-mini .icon{width:40px;height:40px;border-radius:var(--radius);background:rgba(200,16,46,0.1);display:flex;align-items:center;justify-content:center;margin-bottom:1rem;color:var(--red)}
.service-mini .icon svg{width:20px;height:20px}
.service-mini h3{font-size:1.1rem;font-weight:700;margin-bottom:.35rem;letter-spacing:-0.01em;color:var(--silver)}
.service-mini p{font-size:.83rem;color:var(--muted);line-height:1.6}

/* ----- SERVICE DETAIL CARDS ----- */
.service-card{display:grid;grid-template-columns:300px 1fr;gap:2rem;align-items:start;background:var(--elevated);border:1px solid var(--border);border-radius:var(--radius);padding:2rem;position:relative;overflow:hidden;transition:all .35s}
.service-card::before{content:'';position:absolute;top:0;left:0;width:100%;height:3px;background:linear-gradient(90deg,var(--red),var(--green))}
.service-card:hover{border-color:rgba(200,16,46,0.2);box-shadow:var(--shadow-lg)}
.service-card-img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:calc(var(--radius) - 2px)}
.service-card h3{font-size:1.25rem;font-weight:700;margin-bottom:.45rem;letter-spacing:-0.01em;color:var(--silver)}
.service-card p{font-size:.88rem;color:var(--muted);margin-bottom:.75rem;line-height:1.65}
.service-card ul{display:grid;grid-template-columns:1fr 1fr;gap:.35rem .75rem}
.service-card ul li{font-size:.83rem;color:var(--text-lt);padding-left:1.1rem;position:relative;font-weight:500}
.service-card ul li::before{content:'';position:absolute;left:0;top:7px;width:5px;height:5px;border-radius:50%;background:var(--red);opacity:.6}

/* ----- GALLERY ----- */
.gallery-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:1.25rem}
.project-card{position:relative;border-radius:var(--radius);overflow:hidden;aspect-ratio:16/10;cursor:pointer;background:var(--elevated);border:1px solid var(--border-lt)}
.project-card img{width:100%;height:100%;object-fit:cover;transition:transform .7s}
.project-card:hover img{transform:scale(1.06)}
.project-card .overlay{position:absolute;inset:0;background:linear-gradient(to top,rgba(10,10,10,0.95) 0%,rgba(10,10,10,0.35) 60%,transparent 100%);opacity:0;transition:opacity .35s;display:flex;flex-direction:column;justify-content:flex-end;padding:1.5rem}
.project-card:hover .overlay{opacity:1}
.project-card .overlay h3{color:var(--white);font-size:1rem;font-weight:700}
.project-card .overlay p{color:rgba(255,255,255,0.5);font-size:.8rem;margin-top:3px}
.project-card .overlay .project-tag{display:inline-block;padding:2px 10px;border-radius:20px;background:var(--red);color:var(--white);font-size:.62rem;font-weight:600;text-transform:uppercase;letter-spacing:.06em;margin-bottom:.4rem;width:fit-content}
.project-card .overlay .project-tag.green{background:var(--green)}

/* ----- STATS ----- */
.stats-grid{display:flex;gap:0;justify-content:center}
.stat-item{text-align:center;padding:2rem 3rem;border-right:1px solid var(--border);flex:1}
.stat-item:last-child{border-right:none}
.stat-item .num{font-size:clamp(2rem,4vw,3rem);font-weight:700;color:var(--silver);line-height:1;letter-spacing:-0.02em;font-family:var(--head)}
.stat-item .label{font-size:.75rem;color:var(--muted);margin-top:6px;font-weight:500;text-transform:uppercase;letter-spacing:.08em}

/* ----- VALUE CARDS ----- */
.value-card{background:var(--elevated);border:1px solid var(--border);border-radius:var(--radius);padding:2rem;transition:all .35s}
.value-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-3px);border-color:rgba(200,16,46,0.2)}
.value-card h3{font-size:1rem;font-weight:700;margin-bottom:.35rem;letter-spacing:-0.01em;color:var(--silver)}
.value-card p{font-size:.83rem;color:var(--muted);line-height:1.6}

/* ----- TESTIMONIALS ----- */
.testi{background:var(--elevated);border:1px solid var(--border);border-radius:var(--radius);padding:2rem;position:relative;transition:all .35s}
.testi:hover{box-shadow:var(--shadow-lg);transform:translateY(-3px);border-color:rgba(200,16,46,0.2)}
.testi blockquote{font-size:.88rem;color:var(--text-lt);line-height:1.7;margin-bottom:1rem;font-style:italic}
.testi blockquote::before{content:'\201C';color:var(--red);font-size:1.4rem;font-weight:700;font-family:var(--head);margin-right:2px}
.testi footer{font-size:.85rem;font-weight:600;color:var(--silver)}
.testi footer span{display:block;font-weight:400;color:var(--muted);font-size:.75rem;margin-top:2px}

/* ----- ACCREDITATIONS ----- */
.accr-strip{display:flex;gap:1.5rem;justify-content:center;flex-wrap:wrap}
.accr-item{text-align:center;padding:1.5rem 2rem;background:var(--elevated);border:1px solid var(--border);border-radius:var(--radius);min-width:120px;transition:all .3s}
.accr-item:hover{box-shadow:var(--shadow);transform:translateY(-2px);border-color:rgba(200,16,46,0.2)}
.accr-item .badge{width:48px;height:48px;margin:0 auto .65rem;background:rgba(200,16,46,0.1);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.8rem;font-weight:700;color:var(--red)}
.accr-item strong{display:block;font-size:.82rem;color:var(--silver);font-weight:600;margin-bottom:2px}
.accr-item span{font-size:.7rem;color:var(--muted);display:block}

/* ----- CTA ----- */
.cta-block{background:var(--black);border-top:1px solid var(--border-lt);border-bottom:1px solid var(--border-lt);padding:clamp(4rem,7vw,5.5rem) 0;text-align:center}
.cta-block h2{color:var(--silver);font-size:clamp(1.8rem,3.5vw,2.8rem);font-weight:700;letter-spacing:-0.01em;margin-bottom:.6rem}
.cta-block p{color:var(--muted);margin:0 auto 1.5rem;max-width:480px;font-size:1rem}
.cta-block .btn-red{margin-right:.6rem}

/* ----- CONTACT FORM ----- */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:start}
.form-group{margin-bottom:1.15rem}
.form-group label{display:block;font-size:.82rem;font-weight:600;color:var(--text-lt);margin-bottom:.3rem}
.form-group input,.form-group textarea,.form-group select{width:100%;padding:.7rem .9rem;border:1px solid var(--border);border-radius:var(--radius);font-size:.88rem;color:var(--text-lt);background:var(--elevated);transition:border-color .25s,box-shadow .25s}
.form-group input:focus,.form-group textarea:focus,.form-group select:focus{outline:none;border-color:var(--red);box-shadow:0 0 0 3px rgba(200,16,46,0.12)}
.form-group textarea{min-height:120px;resize:vertical}
.form-group input::placeholder,.form-group textarea::placeholder{color:var(--muted)}
.cd-item{display:flex;gap:1rem;margin-bottom:1.25rem}
.cd-item .icon{width:40px;height:40px;border-radius:50%;background:rgba(200,16,46,0.1);display:flex;align-items:center;justify-content:center;flex-shrink:0;color:var(--red)}
.cd-item .icon svg{width:16px;height:16px}
.cd-item h3{font-size:.9rem;font-weight:700;margin-bottom:.15rem;color:var(--silver)}
.cd-item p{font-size:.82rem;color:var(--muted);line-height:1.5}
.cd-item a{color:var(--red);font-weight:600;transition:color .25s}
.cd-item a:hover{color:var(--green)}

/* ----- FOOTER ----- */
footer{background:var(--black);border-top:1px solid var(--border);padding:3.5rem 0 0}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:3rem}
footer h4{font-size:.85rem;font-weight:700;color:var(--silver);margin-bottom:1rem;letter-spacing:-0.01em}
footer p{font-size:.8rem;color:var(--muted);max-width:300px;line-height:1.65}
footer ul li{margin-bottom:.45rem}
footer ul a{color:var(--muted);font-size:.8rem;transition:color .3s}
footer ul a:hover{color:var(--silver)}
.footer-bot{border-top:1px solid var(--border);margin-top:2.5rem;padding:1.25rem 0;display:flex;justify-content:space-between;align-items:center;font-size:.72rem;color:var(--muted);flex-wrap:wrap;gap:1rem}
.footer-logo{font-family:var(--head);font-weight:700;color:var(--silver);font-size:1.1rem;letter-spacing:-0.01em;margin-bottom:.85rem;display:block}
.footer-logo span{color:var(--red)}

/* ----- ANIMATIONS ----- */
@media(prefers-reduced-motion:no-preference){
  .rv{opacity:0;transform:translateY(24px);transition:opacity .65s cubic-bezier(.22,1,.36,1),transform .65s cubic-bezier(.22,1,.36,1)}
  .rv.vis{opacity:1;transform:translateY(0)}
  .rv-1{transition-delay:.08s}
  .rv-2{transition-delay:.16s}
  .rv-3{transition-delay:.24s}
  .rv-4{transition-delay:.32s}
}
@media(prefers-reduced-motion:reduce){
  .rv{opacity:1;transform:none}
}

/* ===== RESPONSIVE ===== */
@media(max-width:1100px){
  .services-strip,.footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:1024px){
  .gallery-grid{grid-template-columns:1fr 1fr}
  .service-card{grid-template-columns:1fr}
  .service-card-img{aspect-ratio:16/8}
  .stats-grid{gap:0}
  .stat-item{padding:1.5rem 2rem}
}
@media(max-width:900px){
  .nav-links{display:none}
  .nav-toggle{display:block}
  .nav-open .nav-links{display:flex;flex-direction:column;position:fixed;top:0;left:0;width:100vw;height:100vh;background:var(--black);justify-content:center;align-items:center;gap:2.5rem;z-index:200}
  .nav-open .nav-links a{font-size:1.1rem;color:var(--muted)}
  .nav-open .nav-links a.active{color:var(--red)}
  .nav-open .nav-toggle{position:relative;z-index:201}
  .contact-grid{grid-template-columns:1fr}
  .stats-grid{flex-wrap:wrap}
  .stat-item{border-right:none;padding:1rem 1.5rem;flex:1 1 45%}
  .stat-item:nth-child(2){border-right:none}
  .hero-stats{gap:1.5rem;flex-wrap:wrap}
  .hero-stat{padding:0 1.5rem}
  .service-card ul{grid-template-columns:1fr}
}
@media(max-width:600px){
  .gallery-grid,.services-strip,.footer-grid{grid-template-columns:1fr}
  .stats-grid{flex-direction:column;gap:0}
  .stat-item{border-right:none;border-bottom:1px solid var(--border);padding:1.25rem;flex:1 1 auto}
  .stat-item:last-child{border-bottom:none}
  .hero-stats{flex-direction:column;gap:.75rem}
  .hero-stat{padding:.75rem 0;border-right:none;border-bottom:1px solid var(--border)}
  .hero-stat:last-child{border-bottom:none}
  .hero-actions{flex-direction:column}
  .hero-actions .btn{width:100%;justify-content:center;min-height:44px}
  .nav-cta{display:none}
  .cta-block .btn{width:100%;justify-content:center;margin-bottom:.5rem;min-height:44px}
  .cta-block .btn-red{margin-right:0}
  .footer-bot{flex-direction:column;text-align:center}
  .hero h1{font-size:2.4rem}
  .page-hero h1{font-size:2rem}
  .service-card{grid-template-columns:1fr}
}
