/*
Theme Name: HPC Unmanned Services
Theme URI: https://hpcuas.com
Author: HPC Industrial / Perazim Media
Author URI: https://hpcuas.com
Description: HPC Industrial Unmanned Services Division — immersive single-page theme with YouTube video hero slider, scroll-reveal animations, and AI chat integration.
Version: 1.0.0
License: Proprietary
Text Domain: hpc-unmanned
*/

:root {
  --red: #CC0000;
  --red2: #e81010;
  --dark: #080808;
  --dark2: #0f0f0f;
  --dark3: #161616;
  --muted: #9ca3af;
  --muted2: #4b5563;
  --white: #ffffff;
  --off: #e8e8e8;
}
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{font-family:'DM Sans',sans-serif;background:var(--dark);color:var(--white);overflow-x:hidden;cursor:none;font-size:16px;line-height:1.6;}

/* CURSOR */
.cursor{width:10px;height:10px;background:var(--red);border-radius:50%;position:fixed;pointer-events:none;z-index:9999;transform:translate(-50%,-50%);}
.cursor-ring{width:34px;height:34px;border:1px solid rgba(204,0,0,.45);border-radius:50%;position:fixed;pointer-events:none;z-index:9998;transform:translate(-50%,-50%);transition:transform .4s ease;}

/* NAV */
nav{position:fixed;top:0;left:0;right:0;z-index:1000;padding:28px 64px;display:flex;align-items:center;justify-content:space-between;transition:background .4s,padding .4s;}
nav.scrolled{background:rgba(8,8,8,.96);backdrop-filter:blur(20px);padding:18px 64px;border-bottom:1px solid rgba(255,255,255,.05);}
.nav-logo{font-family:'Bebas Neue',sans-serif;font-size:20px;letter-spacing:.14em;color:var(--white);text-decoration:none;display:flex;align-items:center;gap:12px;}
.nav-dot{width:8px;height:8px;background:var(--red);border-radius:50%;animation:blink 2.4s ease-in-out infinite;}
@keyframes blink{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.4;transform:scale(.75)}}
.nav-links{display:flex;gap:44px;list-style:none;}
.nav-links a{font-size:14px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:#ffffff;text-decoration:none;transition:color .2s;text-shadow:0 1px 4px rgba(0,0,0,.8);}
.nav-links a:hover{color:var(--red);}
.nav-cta-left{padding:11px 26px;background:var(--red);color:var(--white);font-size:13px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;text-decoration:none;border-radius:3px;transition:background .2s;}
.nav-cta-left:hover{background:var(--red2);}
.nav-cta{padding:11px 26px;background:var(--red);color:var(--white)!important;border-radius:3px;transition:background .2s,transform .2s!important;}
.nav-cta:hover{background:var(--red2)!important;transform:translateY(-1px);}

/* HERO */
.hero{min-height:100vh;display:flex;align-items:flex-end;position:relative;overflow:hidden;padding:0 0 110px 64px;}
.hero-bg{position:absolute;inset:0;background-image:url('images/hero-bg.jpg');background-size:cover;background-position:center;filter:brightness(.32) saturate(.55);}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(120deg,rgba(8,8,8,.92) 0%,rgba(120,0,0,.12) 55%,rgba(8,8,8,.55) 100%);}
.hero-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(204,0,0,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(204,0,0,.035) 1px,transparent 1px);background-size:70px 70px;}
.hero-vline{position:absolute;top:0;right:220px;width:1px;height:100%;background:linear-gradient(180deg,transparent 10%,rgba(204,0,0,.45) 50%,transparent 90%);}
.hero-content{position:relative;z-index:5;max-width:800px;}
.hero-eyebrow{display:flex;align-items:center;gap:16px;margin-bottom:32px;}
.eline{width:36px;height:1px;background:var(--red);}
.etext{font-size:12px;font-weight:600;letter-spacing:.22em;text-transform:uppercase;color:var(--red);}
.hero-title{font-family:'Bebas Neue',sans-serif;font-size:clamp(78px,11vw,148px);line-height:.93;letter-spacing:.02em;margin-bottom:36px;animation:fadeUp .9s .1s ease both;}
.hero-title .hollow{-webkit-text-stroke:1px rgba(255,255,255,.22);color:transparent;}
.hero-title .accent{color:var(--red);}
.hero-body{font-size:19px;font-weight:400;color:#ffffff;line-height:1.78;max-width:520px;margin-bottom:52px;animation:fadeUp .9s .2s ease both;text-shadow:0 1px 6px rgba(0,0,0,.7);}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap;animation:fadeUp .9s .3s ease both;}
.btn-primary{display:inline-block;padding:17px 40px;background:var(--red);color:var(--white);font-size:13px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;text-decoration:none;border-radius:3px;transition:background .2s,transform .2s,box-shadow .2s;}
.btn-primary:hover{background:var(--red2);transform:translateY(-2px);box-shadow:0 10px 36px rgba(204,0,0,.4);}
.btn-ghost{display:inline-block;padding:17px 40px;background:transparent;color:var(--white);font-size:13px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;text-decoration:none;border:1px solid rgba(255,255,255,.18);border-radius:3px;transition:border-color .2s,background .2s;}
.btn-ghost:hover{border-color:rgba(255,255,255,.45);background:rgba(255,255,255,.04);}
.hero-stats{position:absolute;bottom:100px;right:64px;z-index:5;display:flex;flex-direction:column;gap:28px;text-align:right;animation:fadeUp .9s .5s ease both;}
.hstat-num{font-family:'JetBrains Mono',monospace;font-size:42px;font-weight:500;line-height:1;}
.hstat-num em{color:var(--red);font-style:normal;}
.hstat-lbl{font-size:13px;color:#ffffff;letter-spacing:.08em;text-transform:uppercase;margin-top:6px;font-weight:500;text-shadow:0 1px 4px rgba(0,0,0,.9);}
.scroll-cue{position:absolute;bottom:38px;left:64px;z-index:5;display:flex;align-items:center;gap:14px;font-size:12px;color:#ffffff;letter-spacing:.12em;text-transform:uppercase;text-shadow:0 1px 4px rgba(0,0,0,.8);}
.sline{width:44px;height:1px;background:var(--muted2);position:relative;overflow:hidden;}
.sline::after{content:'';position:absolute;top:0;left:-100%;width:100%;height:100%;background:var(--red);animation:sani 2.2s ease-in-out infinite;}
@keyframes sani{0%{left:-100%}60%{left:100%}100%{left:100%}}
@keyframes fadeUp{from{opacity:0;transform:translateY(32px)}to{opacity:1;transform:translateY(0)}}

/* MARQUEE */
.marquee-bar{background:var(--red);padding:15px 0;overflow:hidden;white-space:nowrap;}
.marquee-track{display:inline-flex;animation:ticker 22s linear infinite;}
.marquee-item{font-family:'Bebas Neue',sans-serif;font-size:15px;letter-spacing:.18em;color:rgba(255,255,255,.88);padding:0 44px;display:inline-flex;align-items:center;gap:44px;}
.marquee-item::after{content:'✦';font-size:9px;opacity:.6;}
@keyframes ticker{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* SECTION COMMONS */
.section{padding:130px 64px;position:relative;}
.section-inner{max-width:1200px;margin:0 auto;}
.stag{display:inline-flex;align-items:center;gap:12px;font-size:11px;font-weight:600;letter-spacing:.22em;text-transform:uppercase;color:var(--red);margin-bottom:22px;}
.stag::before{content:'';width:28px;height:1px;background:var(--red);}
.section-title{font-family:'Bebas Neue',sans-serif;font-size:clamp(52px,6.5vw,86px);line-height:.98;letter-spacing:.02em;margin-bottom:24px;}
.section-body{font-size:17px;font-weight:300;color:var(--muted);line-height:1.8;max-width:560px;}

/* ABOUT */
.about{background:var(--dark2);}
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center;}
.about-visual{position:relative;}
.about-photo{width:100%;aspect-ratio:4/3;object-fit:cover;display:block;border-radius:3px;filter:brightness(.82) saturate(.7);border:1px solid rgba(255,255,255,.06);}
.about-corner{position:absolute;width:56px;height:56px;border-color:var(--red);border-style:solid;}
.corner-tl{top:-8px;left:-8px;border-width:2px 0 0 2px;}
.corner-br{bottom:-8px;right:-8px;border-width:0 2px 2px 0;}
.about-badge{position:absolute;bottom:-22px;right:-22px;background:var(--red);padding:22px 26px;border-radius:3px;}
.about-badge-num{font-family:'Bebas Neue',sans-serif;font-size:52px;line-height:1;}
.about-badge-sub{font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:rgba(255,255,255,.65);margin-top:4px;}
.about-points{margin-top:36px;border-top:1px solid rgba(255,255,255,.06);}
.apoint{display:flex;gap:18px;padding:20px 0;border-bottom:1px solid rgba(255,255,255,.06);}
.apoint-icon{font-size:22px;flex-shrink:0;padding-top:2px;}
.apoint-title{font-size:15px;font-weight:600;margin-bottom:5px;}
.apoint-desc{font-size:14px;color:var(--muted);line-height:1.7;}

/* SERVICES */
.services{background:var(--dark);}
.services-header{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:64px;gap:40px;}
.services-header-right{font-size:16px;font-weight:300;color:var(--muted);max-width:360px;line-height:1.8;}
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:2px;}
.svc{background:var(--dark2);padding:44px 38px;position:relative;overflow:hidden;transition:background .3s;}
.svc::after{content:'';position:absolute;bottom:0;left:0;width:0;height:2px;background:var(--red);transition:width .4s ease;}
.svc:hover{background:var(--dark3);}
.svc:hover::after{width:100%;}
.svc-img{width:100%;height:200px;object-fit:cover;border-radius:2px;margin-bottom:28px;filter:brightness(.7) saturate(.6);transition:filter .4s;}
.svc:hover .svc-img{filter:brightness(.88) saturate(.8);}
.svc-num{font-family:'JetBrains Mono',monospace;font-size:11px;color:var(--red);letter-spacing:.1em;margin-bottom:14px;opacity:.7;}
.svc-title{font-family:'Bebas Neue',sans-serif;font-size:30px;letter-spacing:.04em;margin-bottom:14px;transition:color .2s;}
.svc:hover .svc-title{color:var(--red);}
.svc-desc{font-size:14px;color:var(--muted);line-height:1.78;margin-bottom:22px;}
.svc-tags{display:flex;flex-wrap:wrap;gap:7px;}
.tag{font-size:11px;font-weight:600;letter-spacing:.07em;text-transform:uppercase;padding:5px 12px;border:1px solid rgba(255,255,255,.09);border-radius:2px;color:var(--muted2);}
.svc.featured{background:linear-gradient(145deg,#1c0404,#0f0f0f);border:1px solid rgba(204,0,0,.18);}

/* SERVICE CARD VIDEO */
.svc-img-wrap{position:relative;display:block;cursor:pointer;margin-bottom:28px;}
.svc-img-wrap .svc-img{margin-bottom:0;}
.svc-play{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .3s;}
.svc-img-wrap:hover .svc-play{opacity:1;}
.svc-play-btn{width:60px;height:60px;background:var(--red);border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 24px rgba(204,0,0,.6);transition:transform .2s;}
.svc-img-wrap:hover .svc-play-btn{transform:scale(1.1);}
.svc-play-btn svg{width:22px;height:22px;fill:#fff;margin-left:4px;}

/* LIGHTBOX */
.lb-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.88);z-index:9000;align-items:center;justify-content:center;}
.lb-overlay.open{display:flex;}
.lb-box{position:relative;width:90vw;max-width:900px;aspect-ratio:16/9;background:#000;border-radius:4px;overflow:hidden;}
.lb-box iframe{width:100%;height:100%;border:none;}
.lb-close{position:absolute;top:-40px;right:0;background:none;border:none;color:#fff;font-size:28px;cursor:pointer;line-height:1;padding:4px 8px;}
.lb-close:hover{color:var(--red);}

/* IMPACT */
.impact{background:var(--red);padding:110px 64px;position:relative;overflow:hidden;}
.impact::before{content:'RESULTS';position:absolute;font-family:'Bebas Neue',sans-serif;font-size:280px;color:rgba(0,0,0,.12);top:50%;left:50%;transform:translate(-50%,-50%);pointer-events:none;white-space:nowrap;letter-spacing:.1em;}
.impact-grid{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:repeat(4,1fr);gap:40px;position:relative;z-index:1;}
.impact-stat{text-align:center;}
.impact-num{font-family:'Bebas Neue',sans-serif;font-size:90px;line-height:1;color:#fff;letter-spacing:.02em;}
.impact-lbl{font-size:13px;font-weight:500;letter-spacing:.12em;text-transform:uppercase;color:rgba(255,255,255,.62);margin-top:12px;line-height:1.6;}
.impact-div{width:1px;background:rgba(255,255,255,.18);}

/* TESTIMONIALS */
.testimonials{background:var(--dark);}
.testi-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:2px;margin-top:64px;}
.tcard{background:var(--dark2);padding:44px 38px;position:relative;}
.tcard-saving{position:absolute;top:38px;right:38px;font-family:'JetBrains Mono',monospace;font-size:22px;color:var(--red);}
.tcard-stars{color:#f59e0b;font-size:15px;letter-spacing:2px;margin-bottom:24px;}
.tcard-quote{font-size:15px;font-weight:300;font-style:italic;color:#d1d5db;line-height:1.85;margin-bottom:30px;}
.tcard-quote::before{content:'"';font-family:'Bebas Neue',sans-serif;font-size:70px;color:var(--red);opacity:.35;display:block;line-height:.75;margin-bottom:18px;}
.tcard-name{font-size:15px;font-weight:600;margin-bottom:4px;}
.tcard-role{font-size:13px;color:var(--red);}

/* PROCESS */
.process{background:var(--dark2);}
.process-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:2px;margin-top:64px;position:relative;}
.process-steps::before{content:'';position:absolute;top:28px;left:13%;right:13%;height:1px;background:linear-gradient(90deg,var(--red),rgba(204,0,0,.15));z-index:0;}
.pstep{background:var(--dark);padding:44px 32px;position:relative;z-index:1;}
.pstep-dot{width:48px;height:48px;display:flex;align-items:center;justify-content:center;margin-bottom:28px;position:relative;z-index:2;font-size:36px;color:var(--red);line-height:1;}
.pstep-title{font-size:16px;font-weight:700;margin-bottom:12px;position:relative;z-index:2;}
.pstep-desc{font-size:14px;color:var(--muted);line-height:1.78;}

/* CERTS */
.certs{background:var(--dark);padding:90px 64px;}
.certs-inner{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center;}
.cert-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;}
.cert-chip{padding:14px 18px;border:1px solid rgba(255,255,255,.08);border-radius:3px;display:flex;align-items:center;gap:12px;font-size:13px;font-weight:500;color:var(--muted);transition:border-color .2s,color .2s;}
.cert-chip:hover{border-color:var(--red);color:var(--white);}
.cert-chip span{font-size:18px;}

/* CTA */
.cta-section{background:var(--dark2);padding:160px 64px;text-align:center;position:relative;overflow:hidden;}
.cta-glow{position:absolute;width:900px;height:900px;background:radial-gradient(circle,rgba(204,0,0,.1),transparent 65%);top:50%;left:50%;transform:translate(-50%,-50%);pointer-events:none;}
.cta-inner{position:relative;z-index:1;max-width:720px;margin:0 auto;}
.cta-title{font-family:'Bebas Neue',sans-serif;font-size:clamp(60px,8vw,112px);line-height:.95;letter-spacing:.02em;margin-bottom:28px;}
.cta-title em{color:var(--red);font-style:normal;}
.cta-body{font-size:18px;font-weight:300;color:var(--muted);line-height:1.8;margin-bottom:52px;}
.cta-buttons{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;}
.cta-contact-row{display:flex;justify-content:center;gap:56px;margin-top:64px;padding-top:48px;border-top:1px solid rgba(255,255,255,.06);flex-wrap:wrap;}
.cta-item{text-align:center;}
.cta-label{font-size:11px;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:var(--red);margin-bottom:8px;}
.cta-val{font-size:15px;color:var(--off);font-weight:400;}

/* FOOTER */
footer{background:#050505;padding:44px 64px;border-top:1px solid rgba(255,255,255,.04);}
.footer-inner{max-width:1200px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:20px;}
.footer-logo{font-family:'Bebas Neue',sans-serif;font-size:17px;letter-spacing:.12em;color:var(--muted2);}
.footer-copy{font-size:12px;color:var(--muted2);letter-spacing:.04em;}
.footer-brands{display:flex;gap:28px;}
.footer-brand{font-size:11px;color:var(--muted2);letter-spacing:.07em;font-weight:600;}

/* REVEAL */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s ease,transform .7s ease;}
.reveal.visible{opacity:1 !important;transform:translateY(0) !important;}
.d1{transition-delay:.1s}.d2{transition-delay:.2s}.d3{transition-delay:.3s}.d4{transition-delay:.4s}

/* VIDEO SLIDER */
.hero-video-slider{position:absolute;inset:0;z-index:0;overflow:hidden;}
#ytPlayer{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:100vw;height:56.25vw;min-height:100vh;min-width:177.78vh;border:none;pointer-events:none;}
.hero-video-overlay{position:absolute;inset:0;background:linear-gradient(120deg,rgba(8,8,8,.88) 0%,rgba(100,0,0,.12) 55%,rgba(8,8,8,.52) 100%);z-index:1;}
.hero-video-dots{position:absolute;bottom:44px;right:64px;display:flex;gap:8px;z-index:10;}
.vdot{width:7px;height:7px;border-radius:50%;background:rgba(255,255,255,.3);cursor:pointer;transition:background .3s,width .3s;border:none;padding:0;}
.vdot.on{background:var(--red);width:22px;border-radius:4px;}

/* MOBILE */
@media(max-width:900px){
  nav{padding:20px 24px;}
  nav.scrolled{padding:14px 24px;}
  .nav-links{display:none;}
  .section{padding:80px 24px;}

  /* ── MOBILE HERO FIX ──
     The fixed nav button is ~56px tall + 20px top padding = ~76px.
     Push hero content down so the eyebrow text clears it.
  */
  .hero{padding:0 0 80px 24px;align-items:flex-end;}
  .hero-content{padding-top:100px;}

  .hero-title{font-size:68px;}
  .hero-stats{display:none;}
  .about-grid{grid-template-columns:1fr;}
  .services-grid{grid-template-columns:1fr;}
  .services-header{flex-direction:column;align-items:flex-start;}
  .impact-grid{grid-template-columns:repeat(2,1fr);}
  .testi-grid{grid-template-columns:1fr;}
  .process-steps{grid-template-columns:repeat(2,1fr);}
  .process-steps::before{display:none;}
  .certs-inner{grid-template-columns:1fr;}
  .cta-contact-row{flex-direction:column;gap:24px;}
  .footer-inner{flex-direction:column;text-align:center;}
  .hero-video-dots{right:24px;bottom:28px;}
  .impact{padding:80px 24px;}
  .certs{padding:80px 24px;}
}