/* ═══════════════════════════════════════════════════════════
   NIKOLIĆ VIDEOS — Design System v2
   Cinematic dark · Orange accent · HUD/viewfinder motif
   ═══════════════════════════════════════════════════════════ */

:root{
  --black:#000000;
  --darker:#0c0c0d;
  --dark:#141416;
  --card-bg:#1a1b1d;
  --card-bg-2:#202124;
  --orange:#fe6603;
  --orange-d:#d95200;
  --orange-soft:rgba(254,102,3,.12);
  --border:rgba(255,255,255,.07);
  --border-orange:rgba(254,102,3,.25);
  --white:#ffffff;
  --off-white:#f4f2ec;
  --gray:#c9cacc;
  --gray-mid:#8b8d91;
  --ease-out:cubic-bezier(.22,1,.36,1);
  --ease-in:cubic-bezier(.64,0,.78,0);
  --font-display:'Montserrat',sans-serif;
  --font-body:'Roboto Flex','Roboto',sans-serif;
  --nav-h:76px;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:var(--font-body);
  background:var(--darker);
  color:var(--off-white);
  line-height:1.6;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
/* film-grain texture over everything */
body::before{
  content:"";position:fixed;inset:0;z-index:9998;pointer-events:none;opacity:.05;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)' opacity='.6'/%3E%3C/svg%3E");
}
::selection{background:var(--orange);color:var(--black)}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
h1,h2,h3,h4{font-family:var(--font-display);line-height:1.15}

/* ── Scroll progress ─────────────────────────── */
#scroll-progress{
  position:fixed;top:0;left:0;height:2px;width:0;z-index:10001;
  background:linear-gradient(90deg,var(--orange-d),var(--orange));
  box-shadow:0 0 12px rgba(254,102,3,.7);
}

/* ── Cursor dot (desktop) ────────────────────── */
.cursor-dot{
  position:fixed;top:0;left:0;width:10px;height:10px;border-radius:50%;
  background:var(--orange);pointer-events:none;z-index:10000;
  transform:translate(-50%,-50%);transition:width .25s var(--ease-out),height .25s var(--ease-out),opacity .3s;
  mix-blend-mode:difference;opacity:0;
}
.cursor-ring{
  position:fixed;top:0;left:0;width:36px;height:36px;border-radius:50%;
  border:1px solid rgba(254,102,3,.5);pointer-events:none;z-index:9999;
  transform:translate(-50%,-50%);opacity:0;transition:opacity .3s;
}
body.has-cursor .cursor-dot,body.has-cursor .cursor-ring{opacity:1}
@media (hover:none){.cursor-dot,.cursor-ring{display:none}}

/* ── Loader ──────────────────────────────────── */
#loader{
  position:fixed;inset:0;z-index:10002;background:var(--black);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:28px;
  transition:opacity .6s var(--ease-out),visibility .6s;
}
#loader.done{opacity:0;visibility:hidden}
.loader-logo{
  font-family:var(--font-display);font-weight:900;font-size:clamp(22px,4vw,34px);
  letter-spacing:.14em;color:var(--white);
  animation:loaderPulse 1.6s ease-in-out infinite;
}
.loader-logo span{color:var(--orange)}
.loader-bar{width:min(240px,60vw);height:2px;background:rgba(255,255,255,.12);overflow:hidden;border-radius:2px}
.loader-fill{height:100%;width:0;background:var(--orange);animation:loaderFill 1.1s var(--ease-out) forwards}
@keyframes loaderFill{to{width:100%}}
@keyframes loaderPulse{0%,100%{opacity:1}50%{opacity:.55}}

/* ── Navbar ──────────────────────────────────── */
#navbar{
  position:fixed;top:0;left:0;right:0;z-index:1000;height:var(--nav-h);
  display:flex;align-items:center;justify-content:space-between;
  padding:0 clamp(20px,4vw,56px);
  background:transparent;border-bottom:1px solid transparent;
  transition:background .4s,border-color .4s,backdrop-filter .4s;
}
#navbar.scrolled{
  background:rgba(12,12,13,.78);
  -webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);
  border-bottom-color:var(--border);
}
.nav-logo{
  display:flex;align-items:center;gap:12px;
  font-family:var(--font-display);font-weight:900;font-size:19px;letter-spacing:.12em;color:var(--white);
}
.nav-logo span{color:var(--orange)}
.nav-logo-icon{width:52px;height:32px;flex-shrink:0}
.nav-logo-icon .prop{animation:propSpinFlat 0.5s linear infinite;transform-box:fill-box;transform-origin:center}
@keyframes propSpinFlat{0%{transform:scaleX(1)}25%{transform:scaleX(.15)}50%{transform:scaleX(1)}75%{transform:scaleX(.15)}100%{transform:scaleX(1)}}
.nav-links{display:flex;list-style:none;gap:clamp(20px,3vw,40px)}
.nav-links a{
  position:relative;font-size:14px;font-weight:500;letter-spacing:.08em;text-transform:uppercase;
  color:var(--gray);padding:8px 2px;transition:color .25s;
}
.nav-links a::after{
  content:"";position:absolute;left:0;bottom:0;height:2px;width:0;
  background:var(--orange);transition:width .3s var(--ease-out);
}
.nav-links a:hover{color:var(--white)}
.nav-links a:hover::after,.nav-links a.active::after{width:100%}
.nav-links a.active{color:var(--white)}
.nav-cta{
  font-family:var(--font-display);font-weight:700;font-size:13px;letter-spacing:.08em;text-transform:uppercase;
  color:var(--white);padding:12px 24px;border:1px solid var(--border-orange);border-radius:4px;
  position:relative;overflow:hidden;transition:border-color .3s,transform .2s;
}
.nav-cta::before{
  content:"";position:absolute;inset:0;background:var(--orange);
  transform:scaleX(0);transform-origin:left;transition:transform .35s var(--ease-out);z-index:-1;
}
.nav-cta:hover::before{transform:scaleX(1)}
.nav-cta:hover{border-color:var(--orange)}
.hamburger{display:none;flex-direction:column;gap:5px;padding:10px}
.hamburger span{display:block;width:24px;height:2px;background:var(--white);transition:transform .3s,opacity .3s}

/* mobile nav */
.mobile-nav{
  position:fixed;inset:0;z-index:1001;background:rgba(10,10,11,.97);
  -webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;
  opacity:0;visibility:hidden;transition:opacity .35s,visibility .35s;
}
.mobile-nav.open{opacity:1;visibility:visible}
.mobile-nav a{
  font-family:var(--font-display);font-weight:800;font-size:clamp(28px,8vw,40px);text-transform:uppercase;
  letter-spacing:.04em;color:var(--gray);padding:12px;transition:color .25s,transform .3s;
  transform:translateY(14px);opacity:0;
}
.mobile-nav.open a{transform:translateY(0);opacity:1}
.mobile-nav.open a:nth-child(2){transition-delay:.05s}
.mobile-nav.open a:nth-child(3){transition-delay:.1s}
.mobile-nav.open a:nth-child(4){transition-delay:.15s}
.mobile-nav.open a:nth-child(5){transition-delay:.2s}
.mobile-nav a:hover,.mobile-nav a.active{color:var(--orange)}
.mobile-close{position:absolute;top:24px;right:28px;font-size:26px;color:var(--white);padding:10px}

/* ── Buttons ─────────────────────────────────── */
.btn-primary,.btn-secondary,.btn-white,.form-submit{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  font-family:var(--font-display);font-weight:700;font-size:14px;letter-spacing:.08em;text-transform:uppercase;
  padding:17px 34px;border-radius:4px;position:relative;overflow:hidden;
  transition:transform .25s var(--ease-out),box-shadow .3s,background .3s,color .3s,border-color .3s;
  min-height:48px;
}
.btn-primary{background:var(--orange);color:var(--black)}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 14px 34px -8px rgba(254,102,3,.55)}
.btn-primary::after,.btn-white::after{
  content:"";position:absolute;top:0;left:-80%;width:50%;height:100%;
  background:linear-gradient(105deg,transparent,rgba(255,255,255,.45),transparent);
  transform:skewX(-20deg);transition:left .6s var(--ease-out);
}
.btn-primary:hover::after,.btn-white:hover::after{left:130%}
.btn-secondary{color:var(--white);border:1px solid rgba(255,255,255,.25);background:rgba(255,255,255,.03)}
.btn-secondary:hover{border-color:var(--orange);color:var(--orange);transform:translateY(-3px)}
.btn-white{background:var(--white);color:var(--black)}
.btn-white:hover{transform:translateY(-3px);box-shadow:0 14px 34px -10px rgba(0,0,0,.5)}
.btn-primary:active,.btn-secondary:active,.btn-white:active{transform:translateY(0) scale(.97)}

/* ── Section primitives ──────────────────────── */
.section{padding:clamp(72px,10vw,130px) clamp(20px,5vw,64px);max-width:1240px;margin:0 auto}
.section-tag{
  display:inline-flex;align-items:center;gap:12px;
  font-family:var(--font-display);font-size:12px;font-weight:700;letter-spacing:.28em;text-transform:uppercase;
  color:var(--orange);margin-bottom:18px;
}
.section-tag::before{content:"";width:34px;height:1px;background:var(--orange)}
.section-title{
  font-size:clamp(30px,4.6vw,52px);font-weight:900;text-transform:uppercase;letter-spacing:-.01em;
  color:var(--white);margin-bottom:14px;
}
.section-title em{
  font-style:normal;color:var(--orange);position:relative;display:inline-block;
}
.section-sub{font-size:17px;color:var(--gray-mid);line-height:1.75;max-width:560px}
.divider{width:64px;height:3px;background:linear-gradient(90deg,var(--orange),transparent);margin:22px 0;border-radius:2px}

/* ── Reveal animations ───────────────────────── */
.reveal{opacity:0;transform:translateY(34px);transition:opacity .8s var(--ease-out),transform .8s var(--ease-out)}
.reveal.visible{opacity:1;transform:none}
.reveal-delay-1{transition-delay:.12s}
.reveal-delay-2{transition-delay:.24s}
.reveal-delay-3{transition-delay:.36s}

/* ── Hero foto pozadina (paralaks) ───────────── */
.hero-bg{position:absolute;inset:0;overflow:hidden;pointer-events:none}
.hero-bg img{
  position:absolute;left:0;top:0;width:100%;height:140%;object-fit:cover;
  opacity:.6;will-change:transform;
}
.hero-bg-overlay{
  position:absolute;inset:0;
  background:
    linear-gradient(90deg,rgba(12,12,13,.86) 0%,rgba(12,12,13,.55) 42%,rgba(12,12,13,.22) 100%),
    linear-gradient(to top,var(--darker) 3%,transparent 34%),
    linear-gradient(to bottom,rgba(12,12,13,.6) 0%,transparent 20%);
}

/* ── Paralaks foto traka ─────────────────────── */
.parallax-band{
  position:relative;height:clamp(300px,52vh,540px);overflow:hidden;
  border-top:1px solid var(--border);border-bottom:1px solid var(--border);
}
.parallax-band img{
  position:absolute;left:0;top:0;width:100%;height:150%;object-fit:cover;
  will-change:transform;
}
.parallax-band::after{
  content:"";position:absolute;inset:0;
  background:
    linear-gradient(to bottom,var(--darker) 0%,transparent 28%,transparent 72%,var(--darker) 100%),
    rgba(12,12,13,.22);
}

/* ═══ HERO ═════════════════════════════════════ */
#hero{
  position:relative;min-height:100svh;display:flex;align-items:center;
  padding:calc(var(--nav-h) + 30px) clamp(20px,5vw,64px) 60px;overflow:hidden;
  background:
    radial-gradient(ellipse 70% 55% at 75% 30%,rgba(254,102,3,.09),transparent 60%),
    radial-gradient(ellipse 60% 50% at 15% 85%,rgba(254,102,3,.05),transparent 60%),
    var(--darker);
}
#hero-canvas{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}
.hero-grid-overlay{
  position:absolute;inset:0;pointer-events:none;opacity:.5;
  background-image:linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);
  background-size:72px 72px;
  -webkit-mask-image:radial-gradient(ellipse 90% 80% at 50% 40%,#000 30%,transparent 75%);
  mask-image:radial-gradient(ellipse 90% 80% at 50% 40%,#000 30%,transparent 75%);
}
/* HUD viewfinder frame */
.hud-corner{position:absolute;width:34px;height:34px;border:2px solid rgba(254,102,3,.55);pointer-events:none;z-index:3}
.hud-tl{top:calc(var(--nav-h) + 18px);left:22px;border-right:none;border-bottom:none}
.hud-tr{top:calc(var(--nav-h) + 18px);right:22px;border-left:none;border-bottom:none}
.hud-bl{bottom:22px;left:22px;border-right:none;border-top:none}
.hud-br{bottom:22px;right:22px;border-left:none;border-top:none}
.hud-rec{
  position:absolute;top:calc(var(--nav-h) + 26px);right:70px;z-index:3;
  display:flex;align-items:center;gap:8px;
  font-family:var(--font-display);font-size:11px;font-weight:700;letter-spacing:.3em;color:rgba(255,255,255,.65);
}
.hud-rec i{width:9px;height:9px;border-radius:50%;background:#ff2b2b;animation:recBlink 1.4s ease-in-out infinite}
@keyframes recBlink{0%,100%{opacity:1}50%{opacity:.15}}

.hero-content{
  position:relative;z-index:2;max-width:1240px;margin:0 auto;width:100%;
  display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(30px,5vw,70px);align-items:center;
}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:12px;
  font-family:var(--font-display);font-size:12px;font-weight:700;letter-spacing:.32em;text-transform:uppercase;
  color:var(--orange);margin-bottom:26px;padding:9px 18px;
  border:1px solid var(--border-orange);border-radius:100px;background:var(--orange-soft);
}
.hero-eyebrow::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--orange);box-shadow:0 0 10px var(--orange);animation:recBlink 2s infinite}
.hero-h1{
  font-size:clamp(46px,7.6vw,92px);font-weight:900;text-transform:uppercase;letter-spacing:-.02em;
  color:var(--white);line-height:1.02;margin-bottom:26px;
}
.hero-h1 .line{display:block;overflow:hidden}
.hero-h1 .line > span{display:inline-block;transform:translateY(110%);animation:lineUp 1s var(--ease-out) forwards}
.hero-h1 .line:nth-child(2) > span{animation-delay:.15s}
.line-orange > span{
  color:var(--orange);
  text-shadow:0 0 46px rgba(254,102,3,.45);
}
@keyframes lineUp{to{transform:translateY(0)}}
.hero-desc{
  font-size:clamp(16px,1.6vw,19px);color:var(--gray);line-height:1.75;max-width:480px;margin-bottom:38px;
  opacity:0;animation:fadeUp .9s var(--ease-out) .45s forwards;
}
.hero-btns{display:flex;gap:16px;flex-wrap:wrap;opacity:0;animation:fadeUp .9s var(--ease-out) .6s forwards}
@keyframes fadeUp{from{opacity:0;transform:translateY(22px)}to{opacity:1;transform:none}}

/* drone visual */
.hero-drone-wrap{position:relative;display:flex;justify-content:center;opacity:0;animation:fadeUp 1.1s var(--ease-out) .4s forwards}
.drone-svg-container{position:relative;width:min(520px,100%);animation:droneFloat 5.5s ease-in-out infinite}
@keyframes droneFloat{0%,100%{transform:translateY(0) rotate(-.6deg)}50%{transform:translateY(-22px) rotate(.8deg)}}
.drone-glow{
  position:absolute;left:50%;top:58%;transform:translate(-50%,-50%);
  width:75%;height:60%;border-radius:50%;
  background:radial-gradient(ellipse,rgba(254,102,3,.28),transparent 65%);
  filter:blur(30px);animation:glowPulse 4s ease-in-out infinite;
}
@keyframes glowPulse{0%,100%{opacity:.7}50%{opacity:1}}
.drone-body{position:relative;width:100%;height:auto;filter:drop-shadow(0 30px 40px rgba(0,0,0,.55))}
.propeller-spin{animation:propBlur .45s linear infinite}
@keyframes propBlur{0%{transform:scaleX(1)}25%{transform:scaleX(.12)}50%{transform:scaleX(1)}75%{transform:scaleX(.12)}100%{transform:scaleX(1)}}
.drone-beam{
  position:absolute;left:50%;top:62%;transform:translateX(-50%);
  width:46%;height:52%;pointer-events:none;
  background:linear-gradient(to bottom,rgba(254,102,3,.16),transparent 85%);
  clip-path:polygon(42% 0,58% 0,100% 100%,0 100%);
  animation:beamPulse 4s ease-in-out infinite;
}
@keyframes beamPulse{0%,100%{opacity:.5}50%{opacity:1}}
/* flight path */
.flight-path{position:absolute;inset:-10% -6%;width:112%;height:120%;pointer-events:none;overflow:visible}
.flight-path path{
  fill:none;stroke:rgba(254,102,3,.35);stroke-width:1.6;stroke-dasharray:6 10;
  animation:dashMove 2.6s linear infinite;
}
@keyframes dashMove{to{stroke-dashoffset:-64}}

.hero-scroll{
  position:absolute;bottom:26px;left:50%;transform:translateX(-50%);z-index:3;
  display:flex;flex-direction:column;align-items:center;gap:8px;opacity:.7;
}
.scroll-line{width:1px;height:44px;background:linear-gradient(to bottom,var(--orange),transparent);position:relative;overflow:hidden}
.scroll-line::after{
  content:"";position:absolute;top:-40%;left:0;width:100%;height:40%;
  background:var(--white);animation:scrollDrop 1.8s var(--ease-in) infinite;
}
@keyframes scrollDrop{to{top:110%}}

/* ── Marquee strip ───────────────────────────── */
.marquee{
  border-top:1px solid var(--border);border-bottom:1px solid var(--border);
  overflow:hidden;padding:20px 0;background:var(--dark);position:relative;
}
.marquee-track{display:flex;gap:0;width:max-content;animation:marqueeMove 28s linear infinite}
.marquee:hover .marquee-track{animation-play-state:paused}
.marquee-item{
  display:flex;align-items:center;gap:26px;padding:0 26px;white-space:nowrap;
  font-family:var(--font-display);font-weight:800;font-size:clamp(15px,1.8vw,20px);
  letter-spacing:.22em;text-transform:uppercase;color:rgba(255,255,255,.28);
}
.marquee-item b{color:var(--orange);font-weight:800}
.marquee-item svg{width:14px;height:14px;flex-shrink:0}
@keyframes marqueeMove{to{transform:translateX(-50%)}}

/* ── Stats bar ───────────────────────────────── */
.stats-bar{background:var(--dark);border-bottom:1px solid var(--border)}
.stats-inner{
  max-width:1240px;margin:0 auto;display:grid;grid-template-columns:repeat(4,1fr);
  padding:clamp(40px,5vw,64px) clamp(20px,5vw,64px);gap:24px;
}
.stat-item{text-align:center;position:relative}
.stat-item:not(:last-child)::after{
  content:"";position:absolute;right:-12px;top:50%;transform:translateY(-50%);
  width:1px;height:56%;background:var(--border);
}
.stat-num{
  font-family:var(--font-display);font-weight:900;font-size:clamp(36px,4.6vw,58px);
  color:var(--white);line-height:1;font-variant-numeric:tabular-nums;
}
.stat-num::after{content:"+";color:var(--orange);margin-left:2px}
.stat-label{
  margin-top:10px;font-size:12px;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:var(--gray-mid);
}

/* ── About ───────────────────────────────────── */
.about-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(36px,6vw,84px);align-items:center}
.about-visual{position:relative}
.about-visual-inner{
  position:relative;border-radius:8px;overflow:hidden;aspect-ratio:4/5;
  box-shadow:0 40px 80px -30px rgba(0,0,0,.7);
}
.about-visual-inner img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease-out)}
.about-visual:hover .about-visual-inner img{transform:scale(1.045)}
.about-visual-inner::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(to top,rgba(12,12,13,.55),transparent 45%);
}
.about-border-accent{
  position:absolute;top:-16px;left:-16px;width:90px;height:90px;
  border-top:3px solid var(--orange);border-left:3px solid var(--orange);border-radius:6px 0 0 0;
}
.about-border-accent-br{
  position:absolute;bottom:-16px;right:-16px;width:90px;height:90px;
  border-bottom:3px solid var(--orange);border-right:3px solid var(--orange);border-radius:0 0 6px 0;
}
.about-tag{
  position:absolute;bottom:22px;left:22px;z-index:2;
  font-family:var(--font-display);font-size:12px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;
  color:var(--black);background:var(--orange);padding:10px 18px;border-radius:4px;
  box-shadow:0 10px 26px -8px rgba(254,102,3,.6);
}
.feature-list{list-style:none;margin-top:28px;display:flex;flex-direction:column;gap:18px}
.feature-item{display:flex;align-items:flex-start;gap:16px}
.feature-dot{
  flex-shrink:0;width:22px;height:22px;margin-top:2px;border-radius:50%;
  border:1px solid var(--border-orange);position:relative;
}
.feature-dot::after{
  content:"";position:absolute;inset:6px;border-radius:50%;background:var(--orange);
  box-shadow:0 0 10px rgba(254,102,3,.8);
}
.feature-text{color:var(--gray);font-size:15.5px;line-height:1.65}

/* ── CTA banner ──────────────────────────────── */
.cta-banner{
  position:relative;text-align:center;overflow:hidden;
  padding:clamp(72px,9vw,120px) clamp(20px,5vw,64px);
  background:linear-gradient(120deg,var(--orange-d) 0%,var(--orange) 55%,#ff8534 100%);
  background-size:180% 180%;animation:ctaShift 9s ease-in-out infinite;
}
@keyframes ctaShift{0%,100%{background-position:0% 40%}50%{background-position:100% 60%}}
.cta-banner::before{
  content:"";position:absolute;inset:0;opacity:.14;
  background-image:radial-gradient(circle at 20% 30%,rgba(255,255,255,.9) 1px,transparent 1px),
                   radial-gradient(circle at 70% 70%,rgba(255,255,255,.9) 1px,transparent 1px);
  background-size:90px 90px,130px 130px;
}
.cta-drone{
  position:absolute;top:6%;pointer-events:none;opacity:.1;width:96px;
  left:-110px;animation:ctaFly 17s linear infinite;
}
@keyframes ctaFly{0%{left:-110px;top:8%}50%{top:2%}100%{left:110%;top:9%}}
.cta-banner h2{
  position:relative;font-size:clamp(28px,4.4vw,48px);font-weight:900;text-transform:uppercase;
  color:var(--black);margin-bottom:16px;letter-spacing:-.01em;
}
.cta-banner p{position:relative;font-size:17px;color:rgba(0,0,0,.72);max-width:560px;margin:0 auto 34px;line-height:1.7}
.cta-banner .btn-white{position:relative;background:var(--black);color:var(--white)}
.cta-banner .btn-white:hover{box-shadow:0 16px 40px -10px rgba(0,0,0,.55)}

/* ── Footer ──────────────────────────────────── */
footer{background:var(--black);border-top:1px solid var(--border)}
.footer-inner{
  max-width:1240px;margin:0 auto;padding:44px clamp(20px,5vw,64px);
  display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;
}
.footer-logo{font-family:var(--font-display);font-weight:900;font-size:17px;letter-spacing:.12em;color:var(--white)}
.footer-logo span{color:var(--orange)}
.footer-copy{font-size:13px;color:var(--gray-mid)}
.footer-links{display:flex;gap:26px}
.footer-links a{font-size:13px;font-weight:500;letter-spacing:.06em;text-transform:uppercase;color:var(--gray-mid);transition:color .25s}
.footer-links a:hover{color:var(--orange)}

/* ═══ SUBPAGE HERO ═════════════════════════════ */
.page-hero{
  position:relative;text-align:center;overflow:hidden;
  padding:calc(var(--nav-h) + clamp(60px,9vw,110px)) clamp(20px,5vw,64px) clamp(52px,7vw,88px);
  background:
    radial-gradient(ellipse 60% 70% at 50% 0%,rgba(254,102,3,.10),transparent 65%),
    var(--darker);
}
.page-hero .section-tag{justify-content:center}
.page-hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.5;
  background-image:linear-gradient(rgba(255,255,255,.02) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.02) 1px,transparent 1px);
  background-size:64px 64px;
  -webkit-mask-image:radial-gradient(ellipse 80% 100% at 50% 0%,#000,transparent 80%);
  mask-image:radial-gradient(ellipse 80% 100% at 50% 0%,#000,transparent 80%);
}
.page-hero > *{position:relative;z-index:1}
.page-hero p.lead{font-size:17px;color:var(--gray-mid);max-width:520px;margin:0 auto;line-height:1.7}

/* ═══ SERVICES ═════════════════════════════════ */
.services-grid{
  max-width:1240px;margin:0 auto;padding:0 clamp(20px,5vw,64px) clamp(60px,8vw,100px);
  display:grid;grid-template-columns:repeat(2,1fr);gap:26px;
}
.service-card{
  position:relative;background:var(--card-bg);border:1px solid var(--border);border-radius:10px;
  padding:clamp(28px,3.4vw,44px);overflow:hidden;
  transition:transform .4s var(--ease-out),border-color .4s,box-shadow .4s;
}
.service-card::before{
  content:"";position:absolute;top:0;left:0;right:0;height:3px;
  background:linear-gradient(90deg,var(--orange),transparent 70%);
  transform:scaleX(0);transform-origin:left;transition:transform .5s var(--ease-out);
}
.service-card:hover::before{transform:scaleX(1)}
.service-card:hover{
  transform:translateY(-8px);border-color:var(--border-orange);
  box-shadow:0 30px 60px -22px rgba(0,0,0,.65),0 0 0 1px rgba(254,102,3,.12);
}
.service-num{
  position:absolute;top:20px;right:26px;
  font-family:var(--font-display);font-weight:900;font-size:clamp(48px,5vw,68px);line-height:1;
  color:transparent;-webkit-text-stroke:1px rgba(255,255,255,.10);
  transition:-webkit-text-stroke .4s,color .4s;
}
.service-card:hover .service-num{-webkit-text-stroke:1px rgba(254,102,3,.5)}
.service-icon{
  width:58px;height:58px;border-radius:10px;display:flex;align-items:center;justify-content:center;
  background:var(--orange-soft);border:1px solid var(--border-orange);margin-bottom:24px;
  transition:transform .4s var(--ease-out),background .4s;
}
.service-card:hover .service-icon{transform:translateY(-4px) rotate(-4deg);background:rgba(254,102,3,.2)}
.service-icon svg{width:26px;height:26px;fill:none;stroke:var(--orange);stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.service-card h3{font-size:clamp(19px,2vw,23px);font-weight:800;color:var(--white);margin-bottom:14px;text-transform:uppercase;letter-spacing:.01em}
.service-card > p{color:var(--gray-mid);font-size:15.5px;line-height:1.7;margin-bottom:22px}
.service-list{list-style:none;display:flex;flex-direction:column;gap:11px}
.service-list li{
  position:relative;padding-left:24px;color:var(--gray);font-size:14.5px;
}
.service-list li::before{
  content:"";position:absolute;left:0;top:8px;width:12px;height:2px;background:var(--orange);
}

/* why section */
.why-section{max-width:1240px;margin:0 auto;padding:clamp(30px,5vw,60px) clamp(20px,5vw,64px) clamp(72px,9vw,120px);text-align:center}
.why-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:clamp(36px,5vw,56px);text-align:left}
.why-card{
  background:var(--card-bg);border:1px solid var(--border);border-radius:10px;padding:30px 28px;
  transition:transform .35s var(--ease-out),border-color .35s,background .35s;
}
.why-card:hover{transform:translateY(-6px);border-color:var(--border-orange);background:var(--card-bg-2)}
.why-card-icon{
  width:48px;height:48px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  background:var(--orange-soft);margin-bottom:20px;transition:transform .35s var(--ease-out);
}
.why-card:hover .why-card-icon{transform:scale(1.12)}
.why-card-icon svg{width:22px;height:22px;fill:none;stroke:var(--orange);stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.why-card h4{font-size:17px;font-weight:800;color:var(--white);margin-bottom:10px}
.why-card p{font-size:14.5px;color:var(--gray-mid);line-height:1.65}

/* ═══ PORTFOLIO ════════════════════════════════ */
.filter-tabs{
  display:flex;justify-content:center;gap:10px;flex-wrap:wrap;
  padding:0 20px clamp(40px,5vw,56px);
}
.filter-btn{
  font-family:var(--font-display);font-weight:700;font-size:13px;letter-spacing:.1em;text-transform:uppercase;
  color:var(--gray-mid);padding:12px 26px;border:1px solid var(--border);border-radius:100px;
  transition:color .3s,border-color .3s,background .3s,transform .2s;min-height:44px;
}
.filter-btn:hover{color:var(--white);border-color:rgba(255,255,255,.25);transform:translateY(-2px)}
.filter-btn.active{color:var(--black);background:var(--orange);border-color:var(--orange);box-shadow:0 8px 24px -8px rgba(254,102,3,.6)}
.tab-section{max-width:1240px;margin:0 auto;padding:0 clamp(20px,5vw,64px) clamp(60px,8vw,90px)}

/* videos */
.videos-section{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.video-card{
  background:var(--card-bg);border:1px solid var(--border);border-radius:10px;overflow:hidden;
  transition:transform .4s var(--ease-out),border-color .4s,box-shadow .4s;
}
.video-card:hover{transform:translateY(-7px);border-color:var(--border-orange);box-shadow:0 26px 54px -20px rgba(0,0,0,.7)}
.video-label{
  display:flex;align-items:center;gap:10px;
  font-family:var(--font-display);font-weight:700;font-size:14px;letter-spacing:.03em;
  color:var(--white);padding:18px 20px;
}
.video-label::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--orange);flex-shrink:0;box-shadow:0 0 8px var(--orange)}
.video-wrapper{position:relative;aspect-ratio:16/9;background:var(--black)}
.video-wrapper iframe{position:absolute;inset:0;width:100%;height:100%;border:0}

/* carousel — aktivna slika u sredini, susedne zatamnjene sa strana */
.carousel{position:relative;max-width:1040px;margin:0 auto}
.carousel-viewport{overflow:hidden;border-radius:10px}
.carousel-track{display:flex;gap:20px;transition:transform .55s var(--ease-out)}
.carousel-item{
  flex:0 0 52%;aspect-ratio:4/5;background:var(--dark);cursor:pointer;position:relative;
  border-radius:10px;overflow:hidden;border:1px solid var(--border);
  opacity:.4;transform:scale(.93);
  transition:opacity .5s var(--ease-out),transform .5s var(--ease-out),border-color .5s;
}
.carousel-item.active{opacity:1;transform:scale(1);cursor:zoom-in;border-color:var(--border-orange)}
.carousel-item img{width:100%;height:100%;object-fit:cover}
.carousel-item::after{
  content:"";position:absolute;inset:0;background:rgba(0,0,0,0);transition:background .3s;
}
.carousel-item:not(.active):hover{opacity:.65}
.carousel-item.active:hover::after{background:rgba(0,0,0,.14)}
.carousel-prev,.carousel-next{
  position:absolute;top:50%;transform:translateY(-50%);z-index:2;
  width:52px;height:52px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  background:rgba(12,12,13,.72);border:1px solid var(--border-orange);color:var(--white);
  -webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);
  transition:background .3s,transform .25s,color .3s;
}
.carousel-prev{left:16px}.carousel-next{right:16px}
.carousel-prev:hover,.carousel-next:hover{background:var(--orange);color:var(--black);transform:translateY(-50%) scale(1.08)}
.carousel-prev svg,.carousel-next svg{width:22px;height:22px}
.carousel-counter{
  position:absolute;bottom:16px;right:20px;z-index:2;
  font-family:var(--font-display);font-weight:700;font-size:13px;letter-spacing:.14em;
  color:var(--white);background:rgba(12,12,13,.72);padding:9px 16px;border-radius:100px;
  border:1px solid var(--border);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);
  font-variant-numeric:tabular-nums;
}
.carousel-counter .cc-cur{color:var(--orange)}

/* lightbox */
#lightbox{
  position:fixed;inset:0;z-index:2000;background:rgba(5,5,6,.94);
  display:none;align-items:center;justify-content:center;flex-direction:column;gap:18px;
  padding:5vh 4vw;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);
}
#lightbox.open{display:flex;animation:lbIn .3s var(--ease-out)}
@keyframes lbIn{from{opacity:0}to{opacity:1}}
#lightbox img{max-width:100%;max-height:82vh;border-radius:8px;box-shadow:0 40px 100px rgba(0,0,0,.8)}
#lightbox-close{
  position:absolute;top:26px;right:30px;width:48px;height:48px;border-radius:50%;
  background:rgba(255,255,255,.08);color:var(--white);font-size:18px;
  display:flex;align-items:center;justify-content:center;transition:background .3s,transform .25s;
}
#lightbox-close:hover{background:var(--orange);transform:rotate(90deg)}
#lightbox-caption{display:flex;align-items:center;gap:14px;font-family:var(--font-display)}
#lightbox-tag{
  font-size:11px;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:var(--black);
  background:var(--orange);padding:6px 12px;border-radius:4px;
}
#lightbox-title{font-size:15px;font-weight:600;color:var(--gray)}

/* ═══ CONTACT ══════════════════════════════════ */
.contact-layout{
  max-width:1240px;margin:0 auto;padding:0 clamp(20px,5vw,64px) clamp(60px,8vw,100px);
  display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(36px,5vw,72px);align-items:start;
}
.contact-layout h3{
  font-size:clamp(20px,2.2vw,26px);font-weight:800;text-transform:uppercase;color:var(--white);margin-bottom:28px;
}
.contact-detail{
  display:flex;align-items:flex-start;gap:18px;padding:20px;margin-bottom:14px;
  background:var(--card-bg);border:1px solid var(--border);border-radius:10px;
  transition:border-color .3s,transform .3s var(--ease-out);
}
.contact-detail:hover{border-color:var(--border-orange);transform:translateX(6px)}
.contact-detail-icon{
  flex-shrink:0;width:46px;height:46px;border-radius:10px;display:flex;align-items:center;justify-content:center;
  background:var(--orange-soft);border:1px solid var(--border-orange);
}
.contact-detail-icon svg{width:20px;height:20px;fill:none;stroke:var(--orange);stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.contact-detail-label{font-size:11px;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:var(--gray-mid);margin-bottom:4px}
.contact-detail-value{font-size:15.5px;color:var(--white);line-height:1.5;word-break:break-word}
.contact-detail-value a{
  color:inherit;border-bottom:1px dashed rgba(254,102,3,.45);
  transition:color .25s,border-color .25s;
}
.contact-detail-value a:hover{color:var(--orange);border-bottom-color:var(--orange)}
.copy-feedback{
  display:none;font-size:12.5px;font-weight:600;color:#5fd695;margin-left:8px;white-space:nowrap;
}
.copy-feedback.show{display:inline-block;animation:fadeUp .3s var(--ease-out)}
.contact-socials{margin-top:36px}
.contact-socials h4{font-size:14px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--white);margin-bottom:16px}
.social-icons{display:flex;gap:12px}
.social-btn{
  width:48px;height:48px;border-radius:10px;display:flex;align-items:center;justify-content:center;
  background:var(--card-bg);border:1px solid var(--border);
  transition:background .3s,border-color .3s,transform .25s var(--ease-out);
}
.social-btn svg{width:19px;height:19px;fill:var(--gray);transition:fill .3s}
.social-btn:hover{background:var(--orange);border-color:var(--orange);transform:translateY(-4px)}
.social-btn:hover svg{fill:var(--black)}

.contact-form-wrap{
  background:var(--card-bg);border:1px solid var(--border);border-radius:12px;
  padding:clamp(26px,3.4vw,42px);position:relative;overflow:hidden;
}
.contact-form-wrap::before{
  content:"";position:absolute;top:0;left:0;right:0;height:3px;
  background:linear-gradient(90deg,var(--orange),transparent 75%);
}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.form-group{margin-bottom:20px}
.form-group label{
  display:block;font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--gray);margin-bottom:9px;
}
.form-group input,.form-group select,.form-group textarea{
  width:100%;padding:15px 16px;font-family:var(--font-body);font-size:15px;color:var(--white);
  background:var(--darker);border:1px solid var(--border);border-radius:8px;outline:none;
  transition:border-color .3s,box-shadow .3s;min-height:48px;
}
.form-group textarea{min-height:140px;resize:vertical}
.form-group input::placeholder,.form-group textarea::placeholder{color:rgba(139,141,145,.6)}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{
  border-color:var(--orange);box-shadow:0 0 0 3px rgba(254,102,3,.15);
}
.form-group select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%23fe6603' stroke-width='2.5'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 16px center;cursor:pointer}
.form-submit{width:100%;background:var(--orange);color:var(--black)}
.form-submit:hover{transform:translateY(-3px);box-shadow:0 14px 34px -8px rgba(254,102,3,.55)}
.form-success{
  display:none;margin-top:18px;padding:16px;text-align:center;border-radius:8px;
  background:rgba(64,190,120,.12);border:1px solid rgba(64,190,120,.4);color:#5fd695;font-weight:600;
}
.form-success.show{display:block;animation:fadeUp .5s var(--ease-out)}
.form-error{
  display:none;margin-top:18px;padding:16px;text-align:center;border-radius:8px;
  background:rgba(220,70,70,.12);border:1px solid rgba(220,70,70,.4);color:#f08a8a;font-weight:600;
}
.form-error.show{display:block;animation:fadeUp .5s var(--ease-out)}

/* map */
.map-section{background:var(--dark);border-top:1px solid var(--border)}
.map-inner{
  max-width:1240px;margin:0 auto;padding:clamp(60px,8vw,96px) clamp(20px,5vw,64px);
  display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(32px,5vw,64px);align-items:center;
}
.map-inner h3{font-size:clamp(22px,2.6vw,30px);font-weight:800;text-transform:uppercase;color:var(--white);margin-bottom:14px}
.map-inner p{color:var(--gray-mid);line-height:1.7;max-width:380px}
.map-embed{
  position:relative;border-radius:12px;overflow:hidden;border:1px solid var(--border);
  aspect-ratio:16/9;box-shadow:0 30px 70px -26px rgba(0,0,0,.7);
}
.map-embed iframe{position:absolute;inset:0;width:100%;height:100%;border:0;filter:grayscale(.7) contrast(1.05) brightness(.9)}

/* ═══ RESPONSIVE ═══════════════════════════════ */
@media (max-width:1024px){
  .hero-content{grid-template-columns:1fr;text-align:center;gap:40px}
  .hero-eyebrow{margin-left:auto;margin-right:auto}
  .hero-desc{margin-left:auto;margin-right:auto}
  .hero-btns{justify-content:center}
  .hero-drone-wrap{order:-1;margin-top:10px}
  .drone-svg-container{width:min(380px,80vw)}
  .videos-section{grid-template-columns:1fr}
  .why-grid{grid-template-columns:repeat(2,1fr)}
  .about-grid{grid-template-columns:1fr;gap:52px}
  .about-visual{max-width:440px;margin:0 auto}
  .map-inner{grid-template-columns:1fr}
  .contact-layout{grid-template-columns:1fr}
}
@media (max-width:860px){
  .nav-links,.nav-cta{display:none}
  .hamburger{display:flex}
  .services-grid{grid-template-columns:1fr}
  .hud-rec{right:64px}
}
@media (max-width:640px){
  .nav-logo{font-size:15px;gap:8px;letter-spacing:.09em}
  .nav-logo-icon{width:38px;height:24px}
  #navbar{padding:0 16px}
  .stats-inner{grid-template-columns:repeat(2,1fr);gap:34px 16px}
  .stat-item:nth-child(2)::after{display:none}
  .why-grid{grid-template-columns:1fr}
  .form-row{grid-template-columns:1fr}
  .carousel-prev,.carousel-next{width:44px;height:44px}
  .carousel-prev{left:10px}.carousel-next{right:10px}
  .carousel-item{flex-basis:78%}
  .carousel-track{gap:12px}
  .hud-corner{width:24px;height:24px}
  .footer-inner{flex-direction:column;text-align:center}
}

/* ═══ REDUCED MOTION ═══════════════════════════ */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms !important;animation-iteration-count:1 !important;transition-duration:.01ms !important}
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none}
  .hero-h1 .line > span{transform:none}
  .hero-desc,.hero-btns,.hero-drone-wrap{opacity:1}
}