/* ============================================================
   AVIATION AF - Video Background Website
   Inspired by variousways.com
   Each page = different background video (or CSS sky)
   Services page = 7 clickable service cards with detail views
   ============================================================ */

/* Hide scrollbar (Chrome, Safari, Edge) */
html::-webkit-scrollbar{display:none}
html{-ms-overflow-style:none;scrollbar-width:none}

/* --- Reset & Base --- */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:system-ui,-apple-system,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;letter-spacing:.01em;font-weight:350;line-height:1.6;
  color:#fff;
  background:#0a0a0a;
  overflow-x:hidden
}

/* --- Preloader --- */
.preloader{
  position:fixed;inset:0;z-index:9999;display:flex;pointer-events:none;
}
.preloader-col{flex:1;background:#0a0a0a;outline:1px solid #0a0a0a;position:relative;z-index:1}

.preloader-logo{
  position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);
  z-index:10000;pointer-events:none;
  overflow:visible;
}
#logo-inner{overflow:visible}
#logo-inner svg{
  width:clamp(280px,60vw,800px);height:auto;display:block;overflow:visible;
}

/* --- Navigation --- */
.nav{
  position:fixed;
  top:0;left:0;right:0;
  z-index:1000;
  padding:12px 30px;
  display:flex;
  justify-content:space-between;
  align-items:center;
  background:rgba(0,0,0,.2);
  backdrop-filter:blur(6px);
  -webkit-backdrop-filter:blur(6px);
  transition:background .4s ease,backdrop-filter .4s ease;
}
.nav.scrolled{background:rgba(0,0,0,.6);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px)}
.nav-logo{
  position:relative;
  font-size:1.2rem;
  font-weight:300;
  letter-spacing:.18em;
  text-decoration:none;
  color:#fff;
  text-transform:uppercase;
  line-height:1.15;
  display:inline-block;
  padding-top:9px;
}
.nav-logo-text{
  white-space:nowrap;
}
.nav-logo-text span{
  font-weight:700;
  font-style:italic;
  color:#a0a0a0;
}
.nav-swoosh{
  position:absolute;
  left:0;
  width:100%;
  height:7px;
  pointer-events:none;
  overflow:hidden;
  opacity:0.85;
}
.nav-swoosh--top{top:0}
.nav.scrolled .nav-logo{color:#fff}
.nav-links{display:flex;gap:32px;list-style:none;margin-left:auto}
.nav-links a{
  color:#fff;
  text-decoration:none;
  font-size:.8rem;
  text-transform:uppercase;
  letter-spacing:.12em;
  transition:color .3s;
  position:relative;
  padding-bottom:4px;
  font-weight:400;
}
.nav-links a::after{
  content:'';
  position:absolute;
  bottom:0;left:0;
  width:0;height:1px;
  background:#fff;
  transition:width .35s;
}
.nav-links a:hover,.nav-links a.active{color:#fff}
.nav-links a:hover::after,.nav-links a.active::after{width:100%}
.nav-toggle{display:none;background:none;border:none;color:#fff;font-size:1.5rem;cursor:pointer;padding:0 10px}

/* --- Language Switcher --- */
.nav-end{position:relative;display:flex;align-items:center;gap:6px;margin-left:24px}
.lang-globe,.nav-icon{width:32px;height:32px;border-radius:50%;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .3s ease;padding:0}
.lang-globe:hover,.nav-icon:hover{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.25)}
.lang-globe svg,.nav-icon svg{width:16px;height:16px;fill:none;stroke:rgba(255,255,255,.6);stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;transition:stroke .3s;pointer-events:none}
.lang-globe:hover svg,.nav-icon:hover svg{stroke:#fff}
.lang-globe.open{background:rgba(255,255,255,.12)}
.lang-globe.open svg{stroke:#fff}
.lang-dropdown{position:absolute;top:calc(100% + 8px);right:0;min-width:120px;background:rgba(20,20,25,.95);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid rgba(255,255,255,.1);border-radius:8px;padding:4px;opacity:0;visibility:hidden;transform:translateY(-4px) scale(.96);transition:all .25s ease;pointer-events:none;z-index:100}
.lang-dropdown.open{opacity:1;visibility:visible;transform:translateY(0) scale(1);pointer-events:auto}
.lang-option{display:block;width:100%;background:none;border:none;color:rgba(255,255,255,.45);font-size:.72rem;font-weight:500;cursor:pointer;padding:8px 16px;border-radius:5px;transition:all .2s ease;font-family:inherit;letter-spacing:.06em;text-transform:uppercase;text-align:left}
.lang-option:hover{color:#fff;background:rgba(255,255,255,.06)}
.lang-option.active{color:#fff;background:rgba(255,255,255,.1)}
/* RTL Support — Arabic text direction only */
.lang-ar .hero-title,
.lang-ar .hero-sub,
.lang-ar .about-text,
.lang-ar .card-hover-content h2,
.lang-ar .card-content-body p,
.lang-ar .card-cta,
.lang-ar .detail-content,
.lang-ar .detail-content h2,
.lang-ar .detail-content p,
.lang-ar .detail-back,
.lang-ar .fleet-card p,
.lang-ar .contact-detail,
.lang-ar .footer-text,
.lang-ar .ticker-name{direction:rtl;text-align:right}

/* --- Sections (Pages) --- */
.section{
  position:relative;
  width:100%;
  height:100vh;
  min-height:700px;
  overflow:hidden;
  display:flex;
  align-items:center;
  justify-content:center;
}

/* --- Background Video --- */
.bg-video{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit:cover;
  object-position:center;
  z-index:1;
}
.bg-video.hidden{display:none}

/* --- Dark Overlay --- */
.overlay{
  position:absolute;inset:0;background:#000;z-index:2;
}

/* --- Gradient Overlay --- */
.gradient-overlay{
  position:absolute;inset:0;z-index:2;pointer-events:none;
}

/* --- Content --- */
.content{
  position:relative;z-index:3;
  width:100%;max-width:1100px;padding:40px 80px;text-align:center;
}
.section[data-position="center"] .content{align-self:center;text-align:center}
.section[data-position="bottom"] .content{align-self:flex-end;text-align:center;padding-bottom:120px}
/* Home content: keep h1 at consistent position across languages */
#home{flex-direction:column;align-items:center}
#home .content{align-self:center;text-align:center;padding:0 40px 80px;max-width:100%}
#home .content h1{white-space:normal;overflow:visible;text-overflow:clip;font-size:clamp(2.8rem,10vw,8rem);font-weight:800;letter-spacing:-.03em;text-transform:uppercase;line-height:.95;margin-bottom:28px}
#home .content .sub{min-height:auto;max-width:600px;margin:0 auto 36px;font-size:clamp(1rem,1.3vw,1.15rem)}
.section[data-position="left"] .content{align-self:center;text-align:left;margin-right:auto;padding-left:100px}
.section[data-position="right"] .content{align-self:center;text-align:left;margin-left:auto;padding-right:100px}

/* --- Typography --- */
.page-label{
  display:inline-block;
  font-size:.85rem;text-transform:uppercase;letter-spacing:.25em;
  color:rgba(255,255,255,.5);margin-bottom:16px;font-weight:300;
}
.content h1{
  font-size:clamp(2.5rem,5.5vw,4.8rem);font-weight:200;
  letter-spacing:.02em;line-height:1.05;margin-bottom:24px;
  text-shadow:0 2px 30px rgba(0,0,0,.3);
}
.content .sub{
  font-size:clamp(1.1rem,1.6vw,1.3rem);font-weight:300;line-height:1.8;
  color:rgba(255,255,255,.8);max-width:680px;margin:0 auto 40px;
  text-shadow:0 1px 12px rgba(0,0,0,.2);
}
.section[data-position="left"] .content .sub,.section[data-position="right"] .content .sub{margin:0 0 32px}
.content .btn{
  display:inline-block;padding:16px 48px;
  background:rgba(255,255,255,.12);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);
  border:1px solid rgba(255,255,255,.25);color:#fff;text-decoration:none;
  font-weight:600;letter-spacing:.12em;text-transform:uppercase;
  font-size:.95rem;transition:all .35s;cursor:pointer;
  border-radius:12px;
}
.content .btn:hover{background:rgba(255,255,255,.22);border-color:rgba(255,255,255,.5)}

/* --- Home button outline --- */
#home .content .btn{
  background:transparent;border:1.5px solid #fff;color:#fff;
  border-radius:4px 28px;
}
#home .content .btn:hover{background:rgba(255,255,255,.12)}

/* --- Scroll Indicator --- */
.scroll-indicator{
  position:absolute;bottom:60px;left:50%;
  transform:translateX(-50%);z-index:3;text-align:center;
  color:rgba(255,255,255,.45);
  animation:bounce 2.4s ease-in-out infinite;cursor:pointer;
}
.scroll-indicator span{display:block}
.scroll-indicator .label{font-size:.8rem;text-transform:uppercase;letter-spacing:.22em;margin-bottom:6px}
.scroll-indicator .arrow{font-size:1.1rem}
@keyframes bounce{0%,100%{transform:translateX(-50%) translateY(0)}50%{transform:translateX(-50%) translateY(8px)}}

/* ============================================================
   SERVICES - 7-clickable-card grid (modern asymmetric layout)
   ============================================================ */
#services{
  min-height:100vh;
  height:auto;
  padding:80px 40px 80px;
  display:block;
  position:relative;
  background:#0a0a0a;
}

/* Services header - modern minimal */
.serv-header{
  text-align:center;
  margin-bottom:64px;
  position:relative;z-index:3;
}
.serv-header .page-label{
  margin-bottom:20px;
  display:inline-block;
  overflow:hidden;
}
.serv-header .page-label span{
  display:inline-block;
  animation:labelReveal .8s ease forwards;
  opacity:0;
  transform:translateY(12px);
}
@keyframes labelReveal{
  to{opacity:1;transform:translateY(0)}
}
.serv-header h1{
  font-size:clamp(2rem,4vw,3.2rem);
  font-weight:200;
  letter-spacing:-.02em;
  margin-bottom:12px;
  background:linear-gradient(135deg,#fff 30%,rgba(255,255,255,.6) 70%,rgba(255,255,255,.4) 100%);
  -webkit-background-clip:text;
  -webkit-text-fill-color:transparent;
  background-clip:text;
}
.serv-header .accent-line{
  width:40px;height:2px;
  background:linear-gradient(90deg,rgba(255,255,255,.6),rgba(255,255,255,.1));
  margin:0 auto 20px;
  border-radius:2px;
  animation:accentPulse 3s ease-in-out infinite;
}
@keyframes accentPulse{
  0%,100%{width:40px;opacity:1}
  50%{width:80px;opacity:.5}
}
.serv-header .sub{
  max-width:600px;margin:0 auto;
  font-size:1.1rem;font-weight:300;color:rgba(255,255,255,.55);
  line-height:1.8;
}

/* Modern asymmetric grid */
.serv-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:24px;
  max-width:1200px;
  margin:0 auto;
  position:relative;z-index:3;
  perspective:1200px;
  grid-auto-flow:dense;
}

/* Card column spans for asymmetric layout */
.serv-card[data-span="2"]{grid-column:span 2}
.serv-card[data-span="1"]{grid-column:span 1}

/* Varying card heights */
.serv-card[data-service="1"]{height:320px}
.serv-card[data-service="2"]{height:320px}
.serv-card[data-service="3"]{height:320px}
.serv-card[data-service="4"]{height:320px}
.serv-card[data-service="5"]{height:320px}
.serv-card[data-service="6"]{height:320px}
.serv-card[data-service="7"]{height:320px}

/* Service card - modern design */
.serv-card{
  position:relative;
  cursor:pointer;
  overflow:hidden;
  background:#111;
  border-radius:12px;
  opacity:0;
  will-change:transform;
  transition:opacity .7s cubic-bezier(.22,.61,.36,1),transform .7s cubic-bezier(.22,.61,.36,1),box-shadow .5s ease;
}
.serv-card:hover{
  box-shadow:0 20px 60px rgba(0,0,0,.5),0 0 0 1px rgba(255,255,255,.1);
}

/* Directional entrance animations */
.serv-card[data-dir="left"]{transform:translateX(-40px)}
.serv-card[data-dir="right"]{transform:translateX(40px)}
.serv-card[data-dir="up"]{transform:translateY(40px)}
.serv-card.visible{
  opacity:1;
  transform:translate(0,0)!important;
}

/* Staggered entrance delays */
.serv-card:nth-child(1){transition-delay:0s}
.serv-card:nth-child(2){transition-delay:0.08s}
.serv-card:nth-child(3){transition-delay:0.16s}
.serv-card:nth-child(4){transition-delay:0.24s}
.serv-card:nth-child(5){transition-delay:0.32s}
.serv-card:nth-child(6){transition-delay:0.40s}
.serv-card:nth-child(7){transition-delay:0.48s}

/* Card video background */
.card-video{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit:cover;
  object-position:center;
  z-index:0;
  pointer-events:none;
}

/* Gradient overlay on card */
.serv-card .card-overlay{
  position:absolute;
  inset:0;
  z-index:1;
  background:linear-gradient(135deg,rgba(0,0,0,.75) 0%,rgba(0,0,0,.5) 50%,rgba(0,0,0,.65) 100%);
  transition:all .6s ease;
}
.serv-card:hover .card-overlay{
  background:linear-gradient(135deg,rgba(0,0,0,.55) 0%,rgba(0,0,0,.25) 50%,rgba(0,0,0,.45) 100%);
}

/* Mouse-tracking spotlight overlay */
.serv-card .card-spotlight{
  position:absolute;
  inset:0;
  z-index:2;
  pointer-events:none;
  opacity:0;
  transition:opacity .4s;
  background:radial-gradient(800px circle at var(--mx,50%) var(--my,50%),rgba(255,255,255,.1),transparent 50%);
}
.serv-card:hover .card-spotlight{
  opacity:1;
}

/* Gradient border on hover */
.serv-card::before{
  content:'';
  position:absolute;
  inset:0;
  z-index:6;
  border-radius:12px;
  padding:1px;
  background:linear-gradient(135deg,rgba(255,255,255,.2),rgba(255,255,255,.02) 40%,rgba(255,255,255,.1) 60%,rgba(255,255,255,.02));
  -webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);
  -webkit-mask-composite:xor;
  mask-composite:exclude;
  pointer-events:none;
  opacity:0;
  transition:opacity .5s ease;
}
.serv-card:hover::before{
  opacity:1;
}

/* Glass number badge */
.serv-card .card-num{
  position:absolute;
  top:18px;
  right:18px;
  z-index:5;
  font-size:.75rem;
  font-weight:500;
  letter-spacing:.1em;
  color:rgba(255,255,255,.6);
  background:rgba(255,255,255,.08);
  -webkit-backdrop-filter:blur(8px);
  backdrop-filter:blur(8px);
  border:1px solid rgba(255,255,255,.1);
  padding:5px 14px;
  border-radius:20px;
  font-feature-settings:"tnum";
  transition:all .4s ease;
}
.serv-card:hover .card-num{
  background:rgba(255,255,255,.15);
  color:#fff;
  border-color:rgba(255,255,255,.2);
  box-shadow:0 0 20px rgba(255,255,255,.05);
}

/* Hover content */
.serv-card .card-hover-content{
  position:absolute;
  inset:0;
  z-index:4;
  display:flex;
  flex-direction:column;
  justify-content:flex-end;
  padding:28px 26px;
  background:linear-gradient(0deg,rgba(0,0,0,.7) 0%,transparent 50%,rgba(0,0,0,.1) 100%);
}
.serv-card .card-hover-content h2{
  font-size:1.05rem;
  font-weight:500;
  letter-spacing:.01em;
  color:#fff;
  line-height:1.35;
  margin:0;
}
.serv-card .card-content-body{
  overflow:hidden;
  max-height:0;
  transition:max-height .55s cubic-bezier(.22,.61,.36,1);
}
.serv-card:hover .card-content-body{
  max-height:200px;
}
.serv-card .card-content-body p{
  font-size:.9rem;
  font-weight:300;
  line-height:1.55;
  color:rgba(255,255,255,.7);
  margin:12px 0 16px;
  opacity:0;
  transform:translateY(10px);
  transition:opacity .4s ease .2s,transform .4s ease .2s;
}
.serv-card:hover .card-content-body p{
  opacity:1;
  transform:translateY(0);
}
.serv-card .card-cta{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size:.75rem;
  text-transform:uppercase;
  letter-spacing:.15em;
  color:rgba(255,255,255,.45);
  align-self:flex-start;
  position:relative;
  padding-bottom:2px;
  opacity:0;
  transform:translateY(8px);
  transition:opacity .4s ease .25s,transform .4s ease .25s,color .3s;
}
.serv-card:hover .card-cta{
  opacity:1;
  transform:translateY(0);
}
.serv-card .card-cta::after{
  content:'';
  position:absolute;
  bottom:0;left:0;
  width:0;height:1px;
  background:rgba(255,255,255,.7);
  transition:width .35s;
}
.serv-card .card-cta:hover{
  color:#fff;
}
.serv-card .card-cta:hover::after{
  width:100%;
}

/* ============================================================
   SERVICE DETAIL VIEWS (sub-pages)
   ============================================================ */
.serv-detail{
  position:fixed;
  inset:0;
  z-index:2000;
  visibility:hidden;
  opacity:0;
  display:flex;
  align-items:center;
  justify-content:flex-end;
  transition:visibility 0s .5s,opacity .5s ease;
}
.serv-detail.active{
  visibility:visible;
  opacity:1;
  transition:visibility 0s,opacity .5s ease;
}
.serv-detail .detail-bg{
  position:absolute;inset:0;z-index:0;
}
.serv-detail video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.serv-detail .overlay{position:absolute;inset:0;background:#000;z-index:1;opacity:.5}
.serv-detail .gradient-overlay{position:absolute;inset:0;z-index:2;pointer-events:none}

/* Detail content - 3D layered glass effect */
.detail-content{
  position:relative;z-index:3;
  width:44%;max-width:640px;
  height:100vh;
  padding:64px 52px 40px;
  overflow-y:scroll;
  transform:translateX(100%);
  animation:panelSlide .6s cubic-bezier(.16,1,.3,1) forwards;
  scrollbar-width:none;
  -ms-overflow-style:none;
  background:
    linear-gradient(135deg,rgba(255,255,255,.04) 0%,transparent 50%),
    linear-gradient(180deg,rgba(0,0,0,.88) 0%,rgba(0,0,0,.78) 100%);
  border-left:1px solid rgba(255,255,255,.06);
  box-shadow:-8px 0 40px rgba(0,0,0,.5);
}
.detail-content::-webkit-scrollbar{display:none}
@keyframes panelSlide{
  to{transform:translateX(0)}
}
@keyframes panelSlideUp{
  to{transform:translateY(0)}
}
@keyframes panelSlideDown{
  to{transform:translateY(0)}
}

/* Deep dark glass with left border accent */
.detail-content::before{
  content:'';
  position:absolute;inset:0;z-index:-1;
}
.detail-content::after{
  content:'';
  position:absolute;top:12px;bottom:12px;left:0;
  width:1px;z-index:-1;pointer-events:none;
  background:linear-gradient(180deg,transparent,rgba(255,255,255,.08) 30%,rgba(255,255,255,.08) 70%,transparent);
}

/* Close X - inside panel top right */
.detail-close{
  position:absolute;top:24px;right:24px;
  width:36px;height:36px;
  display:flex;align-items:center;justify-content:center;
  background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.07);
  border-radius:50%;
  color:rgba(255,255,255,.35);
  font-size:1rem;
  cursor:pointer;
  transition:all .35s ease;
  font-family:inherit;
  line-height:1;padding:0;
}
.detail-close:hover{
  background:rgba(255,255,255,.12);
  color:#fff;
  border-color:rgba(255,255,255,.2);
  transform:rotate(90deg);
}

/* Sleek back link */
.detail-back{
  display:inline-flex;align-items:center;gap:6px;
  background:none;border:none;
  color:rgba(255,255,255,.3);
  font-size:.75rem;text-transform:uppercase;letter-spacing:.22em;
  cursor:pointer;padding:4px 0 6px;margin-bottom:4px;
  transition:color .3s;font-family:inherit;
  position:relative;
}
.detail-back::after{
  content:'';
  position:absolute;bottom:0;left:0;
  width:0;height:1px;
  background:rgba(255,255,255,.35);
  transition:width .35s;
}
.detail-back:hover{color:#fff}
.detail-back:hover::after{width:100%}

/* Accent bar */
.detail-accent{
  width:36px;height:2px;
  background:linear-gradient(90deg,rgba(255,255,255,.4),rgba(255,255,255,.03));
  margin-bottom:32px;margin-top:14px;
  border-radius:2px;
}

/* Heading - bold & lean */
.detail-content h2{
  font-size:clamp(1.5rem,2.8vw,2.2rem);
  font-weight:300;
  letter-spacing:-.02em;
  line-height:1.3;
  margin-bottom:24px;
  color:#fff;
  text-shadow:0 2px 20px rgba(0,0,0,.5);
}

/* Body text - supremely readable */
.detail-content .full-desc{
  font-size:1.05rem;
  font-weight:300;
  line-height:1.9;
  color:rgba(255,255,255,.88);
  text-shadow:0 1px 8px rgba(0,0,0,.4);
}
.detail-content .full-desc p{margin-bottom:20px}
.detail-content .full-desc strong{color:#fff;font-weight:450}
.detail-content .btn{margin-top:8px}

.detail-bg-1{background:linear-gradient(135deg,#0c1b33,#1a3a5c,#2d6a9f)}
.detail-bg-2{background:linear-gradient(135deg,#1a1208,#3d2b10,#8b6914)}
.detail-bg-3{background:linear-gradient(135deg,#0f1a24,#1a2d42,#3a6b8a)}
.detail-bg-4{background:linear-gradient(135deg,#1c0e08,#3d1f10,#8b4513)}
.detail-bg-5{background:linear-gradient(135deg,#14172b,#2a2f5b,#5a5f9f)}
.detail-bg-6{background:linear-gradient(135deg,#0d1b11,#1a3d2a,#2d6b4f)}
.detail-bg-7{background:linear-gradient(135deg,#0e1a1c,#1a3a40,#2d6a75)}
#servDetail1 .overlay{opacity:.3}
#servDetail2 .overlay{opacity:.3}
#servDetail3 .overlay{opacity:.3}
#servDetail4 .overlay{opacity:.3}
#servDetail5 .overlay{opacity:.3}
#servDetail6 .overlay{opacity:.3}
#servDetail7 .overlay{opacity:.3}

#about .gradient-overlay{
  background:linear-gradient(to bottom, transparent 40%, rgba(0,0,0,.7) 100%);
}

#contact .gradient-overlay{
  background:linear-gradient(to bottom, rgba(0,0,0,.35) 0%, rgba(0,0,0,.7) 100%);
}

#contact{
  display:flex;
  flex-direction:column;
  align-items:center;
  padding:80px 40px 0;
}
.contact-layout{
  position:relative;z-index:3;
  display:flex;
  gap:64px;
  max-width:1200px;
  width:100%;
  padding:30px 60px;
  align-items:center;
}

/* Left hero side */
.contact-hero{
  flex:1;
  max-width:540px;
}
.contact-tag{
  display:inline-block;
  font-size:.8rem;
  text-transform:uppercase;
  letter-spacing:.28em;
  color:rgba(255,255,255,.4);
  font-weight:300;
  margin-bottom:20px;
  padding:6px 16px;
  border:1px solid rgba(255,255,255,.1);
  border-radius:100px;
  background:rgba(255,255,255,.03);
}
.contact-headline{
  font-size:clamp(2.4rem,5vw,4rem);
  font-weight:200;
  letter-spacing:-.03em;
  line-height:1.08;
  margin-bottom:18px;
  text-shadow:0 2px 30px rgba(0,0,0,.4);
}
.contact-headline span{
  font-weight:400;
  background:linear-gradient(135deg,#fff 20%,rgba(255,255,255,.5) 80%);
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
}
.contact-sub{
  font-size:1.15rem;
  font-weight:300;
  line-height:1.8;
  color:rgba(255,255,255,.65);
  max-width:460px;
  margin-bottom:36px;
}

/* Contact channels */
.contact-channels{
  display:flex;
  flex-wrap:wrap;
  gap:14px;
  margin-bottom:32px;
}
.contact-channel{
  display:flex;
  align-items:center;
  gap:14px;
  width:calc(50% - 7px);
}

.cc-icon{
  flex-shrink:0;
  width:40px;height:40px;
  display:flex;align-items:center;justify-content:center;
  background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.08);
  border-radius:10px;
  color:rgba(255,255,255,.5);
  transition:color .3s,background .3s,border-color .3s;
}
.contact-channel:hover .cc-icon{
  color:#fff;
  background:rgba(255,255,255,.1);
  border-color:rgba(255,255,255,.2);
}
.cc-text{
  display:flex;
  flex-direction:column;
  gap:2px;
}
.cc-label{
  font-size:.7rem;
  text-transform:uppercase;
  letter-spacing:.18em;
  color:rgba(255,255,255,.3);
  font-weight:300;
}
.cc-value{
  font-size:1.05rem;
  color:rgba(255,255,255,.75);
  text-decoration:none;
  transition:color .3s;
}
.cc-value:hover{color:#fff}

/* Trust badges */
.contact-trust{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
}
.trust-badge{
  font-size:.85rem;
  color:rgba(255,255,255,.45);
  letter-spacing:.04em;
  font-weight:300;
}

/* Right form panel */
.contact-panel{
  flex:1;
  max-width:520px;
  background:rgba(255,255,255,.04);
  -webkit-backdrop-filter:blur(20px);
  backdrop-filter:blur(20px);
  border:1px solid rgba(255,255,255,.08);
  border-radius:20px;
  padding:44px 40px 40px;
}
.panel-badge{
  display:inline-block;
  font-size:.7rem;
  text-transform:uppercase;
  letter-spacing:.22em;
  color:rgba(255,255,255,.35);
  font-weight:400;
  margin-bottom:10px;
  padding:4px 14px;
  border:1px solid rgba(255,255,255,.06);
  border-radius:100px;
}
.panel-title{
  font-size:1.5rem;
  font-weight:300;
  letter-spacing:-.01em;
  margin-bottom:28px;
  color:rgba(255,255,255,.9);
}

/* Compact form */
.contact-form-compact .cf-group{
  margin-bottom:16px;
  display:flex;
  flex-direction:column;
}
.contact-form-compact .cf-row.cf-duo{
  display:flex;
  gap:14px;
}
.contact-form-compact .cf-row.cf-duo .cf-group{flex:1}
.contact-form-compact .cf-group label{
  font-size:.75rem;
  text-transform:uppercase;
  letter-spacing:.14em;
  color:rgba(255,255,255,.4);
  margin-bottom:6px;
  font-weight:400;
}
.contact-form-compact .cf-group input,
.contact-form-compact .cf-group select,
.contact-form-compact .cf-group textarea{
  width:100%;
  padding:13px 16px;
  background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.08);
  border-radius:10px;
  color:#fff;
  font-family:inherit;
  font-size:1rem;
  font-weight:300;
  transition:border .3s,background .3s,box-shadow .3s;
  outline:none;
}
.contact-form-compact .cf-group input:focus,
.contact-form-compact .cf-group select:focus,
.contact-form-compact .cf-group textarea:focus{
  border-color:rgba(255,255,255,.25);
  background:rgba(255,255,255,.08);
  box-shadow:0 0 0 3px rgba(255,255,255,.04);
}
.contact-form-compact .cf-group input::placeholder,
.contact-form-compact .cf-group textarea::placeholder{
  color:rgba(255,255,255,.18);
}
.contact-form-compact .cf-group select{
  appearance:none;
  -webkit-appearance:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='rgba(255,255,255,.3)' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat:no-repeat;
  background-position:right 14px center;
  cursor:pointer;
}
.contact-form-compact .cf-group select option{
  background:#1b2838;
  color:#fff;
}
.contact-form-compact .cf-group textarea{
  resize:vertical;
  min-height:90px;
}
.cf-submit{
  display:flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  width:100%;
  padding:15px 24px;
  margin-top:4px;
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.12);
  border-radius:12px;
  color:#fff;
  font-family:inherit;
  font-size:1rem;
  font-weight:400;
  letter-spacing:.06em;
  cursor:pointer;
  transition:background .3s,border-color .3s,transform .15s;
}
.cf-submit:hover{
  background:rgba(255,255,255,.14);
  border-color:rgba(255,255,255,.25);
  transform:translateY(-1px);
}
.cf-submit:active{
  transform:translateY(0);
}

/* Tablet portrait (≤900px) - Contact section */
@media(max-width:900px){
  #contact{padding:20px 24px 0}
  .contact-layout{
    flex-direction:row;
    gap:24px;
    padding:80px 24px;
    align-items:flex-start;
  }
  .contact-hero{flex:0 0 280px;max-width:280px}
  .contact-panel{flex:1;padding:20px 24px}
  .contact-channels{flex-direction:column}
  .contact-channel{width:100%}
  .contact-form-compact .cf-row.cf-duo{
    flex-direction:column;
    gap:0;
  }
  .contact-channels{margin-bottom:16px}
  .contact-trust{gap:6px;margin-bottom:0}
  .form-footer{margin-top:5px;padding:0 0 10px}
}
/* Mobile small (≤600px) - Contact icons */
@media(max-width:600px){
  .cc-value{font-size:.85rem}
  .cc-icon{width:32px;height:32px}
  .cc-icon svg{width:16px;height:16px}
}

/* About page - modern editorial redesign */
#about{
  min-height:100vh;height:auto;
  display:flex;flex-direction:column;
  position:relative;
}
#about::before{
  content:'';position:absolute;inset:0;
  background:rgba(0,0,0,.2);
  z-index:1;pointer-events:none;
}

.about-content{
  position:relative;z-index:3;
  width:100%;max-width:1100px;
  padding:40px 60px;
  flex:1;
  display:flex;align-items:center;justify-content:center;
  margin:0 auto;
}

.about-inner{
  max-width:900px;text-align:center;
}

/* Decorative label with side lines */
.about-label{
  display:inline-block;
  font-size:1rem;text-transform:uppercase;letter-spacing:.28em;
  color:rgba(255,255,255,.45);margin-bottom:20px;
  font-weight:300;position:relative;
}
.about-label::before,.about-label::after{
  content:'';display:inline-block;
  width:28px;height:1px;
  background:rgba(255,255,255,.15);
  vertical-align:middle;margin:0 14px;
}

/* Title with gradient emphasis word */
.about-title{
  font-size:clamp(2.8rem,10vw,8rem);
  font-weight:800;
  letter-spacing:-.03em;
  line-height:.95;
  margin-bottom:28px;
  color:#fff;
  text-transform:uppercase;
  text-shadow:0 2px 30px rgba(0,0,0,.3);
}
.about-title .em{
  font-weight:800;
}

/* Body text */
.about-text{
  font-size:1.15rem;font-weight:300;line-height:1.85;
  color:rgba(255,255,255,.72);
  max-width:600px;margin:0 auto;
}

/* Client ticker - luminous glass shelf */
.client-ticker{
  position:relative;z-index:3;
  width:100%;
  display:flex;align-items:center;
  padding:20px 60px;
  background:linear-gradient(to bottom,rgba(10,10,10,0) 0%,rgba(10,10,10,.5) 100%);
  overflow:hidden;
}
.client-ticker::before{
  content:'';position:absolute;top:0;left:0;right:0;
  height:1px;
  background:linear-gradient(to right,transparent,rgba(255,255,255,.06) 20%,rgba(255,255,255,.12) 50%,rgba(255,255,255,.06) 80%,transparent);
}
.client-ticker::after{
  content:'';position:absolute;bottom:0;left:0;right:0;
  height:1px;
  background:linear-gradient(to right,transparent,rgba(255,255,255,.04) 20%,rgba(255,255,255,.08) 50%,rgba(255,255,255,.04) 80%,transparent);
}
.ticker-label{
  flex-shrink:0;
  font-size:.8rem;text-transform:uppercase;letter-spacing:.4em;
  color:rgba(255,255,255,.6);font-weight:500;
  white-space:nowrap;position:relative;
  margin-right:32px;padding-right:20px;
}
.ticker-label::after{
  content:'';position:absolute;right:0;top:50%;
  transform:translateY(-50%);
  width:1px;height:16px;
  background:rgba(255,255,255,.06);
}
.ticker-track{flex:1;overflow:hidden;position:relative}
.ticker-inner{
  display:flex;gap:0;align-items:center;
  width:max-content;
}
.ticker-item{
  flex-shrink:0;
  display:flex;align-items:center;gap:16px;
  opacity:.6;
  position:relative;
  padding:6px 16px 6px 12px;
  border-radius:10px;
}
.ticker-spacer{
  flex-shrink:0;
  width:56px;
}
.ticker-item::before{
  content:'';position:absolute;inset:0;
  z-index:-1;
  border-radius:10px;
  background:rgba(220,220,220,.12);
  backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);
  border:1px solid rgba(255,255,255,.06);
  opacity:0;transition:opacity .5s ease;
  pointer-events:none;
}
.ticker-item:hover{opacity:1}
.ticker-logo-img{
  display:block;max-height:50px;max-width:200px;width:auto;height:auto;
  filter:brightness(0) invert(1);
  opacity:.8;
}
.ticker-item:hover .ticker-logo-img{
  filter:none;
  opacity:1;
}
.ticker-name{
  font-size:.8rem;font-weight:400;letter-spacing:.03em;
  color:rgba(255,255,255,.7);
  white-space:nowrap;
}
.ticker-item:hover .ticker-name{color:#fff}
.ticker-item img[alt="SA NA Trans"]{max-height:60px}
@keyframes tickerScroll{
  0%{transform:translateX(0)}
  100%{transform:translateX(-50%)}
}

/* Mobile (≤700px) - About / ticker */
@media(max-width:700px){
  .about-content{padding:30px 24px}
  .about-label::before,.about-label::after{width:16px;margin:0 8px}
  .client-ticker{padding:20px;flex-direction:column;gap:12px}
  .ticker-label{display:none}
  .ticker-label::after{display:none}
  .ticker-inner{gap:0}
  .ticker-spacer{width:32px}
  .ticker-logo-img{max-height:28px}
  .ticker-name{font-size:.8rem}
}

/* --- Responsive --- */

/* Tablet portrait (≤900px) - Header / sections */
@media(max-width:900px){
  .nav{padding:12px 24px}
  .nav-links{gap:20px}
  .content{padding:24px 24px}
  .section[data-position="left"] .content,.section[data-position="right"] .content{padding-left:24px;padding-right:24px}
  .section[data-position="bottom"] .content{padding-bottom:60px}
  #contact{height:auto}
  .serv-grid{grid-template-columns:repeat(2,1fr);gap:18px}
  .serv-card[data-span="2"]{grid-column:span 1}
  .serv-card{height:280px!important}
  #services{padding:100px 20px 60px}
  .serv-card .card-hover-content{padding:20px}
  .serv-card .card-hover-content h2{font-size:.95rem}
  .serv-header{margin-bottom:40px}
  #home .content h1{white-space:normal}
  #home .content .sub{min-height:auto}
  #home{flex-direction:column}
  #home .content{text-align:center;max-width:100%;padding:0 24px 60px}
  #home .content h1{font-size:clamp(2.2rem,12vw,4.5rem);text-align:center}
  #home .content .sub{margin:0 auto 32px}
  .detail-content{width:100%;max-width:100%;height:100dvh;padding:48px 28px 32px;border-left:none;border-bottom:1px solid rgba(255,255,255,.06);box-shadow:0 8px 40px rgba(0,0,0,.5);transform:translateY(-100%);animation:panelSlideDown .6s cubic-bezier(.16,1,.3,1) forwards}
  .serv-detail.active{align-items:flex-start}
  .serv-card .card-content-body{max-height:200px}
  .serv-card .card-content-body p{opacity:1;transform:translateY(0)}
  .serv-card .card-cta{opacity:1;transform:translateY(0)}
  .serv-card .card-overlay{background:linear-gradient(135deg,rgba(0,0,0,.85) 0%,rgba(0,0,0,.6) 50%,rgba(0,0,0,.75) 100%)}
  .serv-card .card-hover-content h2{text-shadow:0 2px 12px rgba(0,0,0,.7)}
  .serv-card .card-content-body p{text-shadow:0 1px 8px rgba(0,0,0,.5);color:rgba(255,255,255,.9)}
  .serv-card .card-cta{color:rgba(255,255,255,.8)}
}

/* Mobile (≤700px) - Navigation / grid / cards */
@media(max-width:700px){
  .nav-links{
    display:none;position:absolute;top:100%;left:0;right:0;
    background:rgba(0,0,0,.92);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
    flex-direction:column;padding:20px 24px;gap:16px;
  }
  .nav-links.open{display:flex}
  .nav-toggle{display:block}
  .section{min-height:100dvh}
  #contact{height:auto;min-height:100dvh}
  .contact-layout{flex-direction:column;padding:40px 20px}
  .contact-hero{max-width:100%;flex:none}
  .contact-panel{padding:24px 20px}
  .contact-channels{flex-direction:row}
  .contact-channel{width:calc(50% - 7px)}
  .serv-grid{grid-template-columns:1fr;gap:14px}
  #services{padding:70px 14px 40px}
  .serv-card{height:240px!important}
  .serv-card .card-hover-content{padding:16px}
  .serv-card .card-hover-content h2{font-size:.85rem}
  .serv-header{margin-bottom:28px}
  .serv-header .sub{font-size:.95rem}
  .detail-content{width:100%;max-width:100%;padding:40px 20px 24px;animation:panelSlideDown .6s cubic-bezier(.16,1,.3,1) forwards}
  .content .sub{font-size:1rem}
}

/* Landscape mobile: contact needs scroll */
@media(max-height:450px) and (orientation:landscape){
  #contact{height:auto;min-height:100dvh}
  .contact-layout{flex-direction:row;gap:24px;padding:20px}
  .contact-hero{flex:1}
  .contact-panel{flex:1;padding:24px}
  .contact-channels{flex-direction:column}
  .contact-channel{width:100%}
  .contact-hero{padding-top:0}
  .contact-trust{flex-direction:column;gap:4px}
}

/* Form footer copyright */
.form-footer{text-align:center;margin-top:60px;padding:0 0 60px;font-size:.8rem;color:rgba(255,255,255,.9);letter-spacing:.06em;position:relative;z-index:3;width:100%}

@media(prefers-reduced-motion:reduce){
  .bg-video,.card-video{display:none}
  .scroll-indicator{display:none}
}

/* --- Accessibility: focus-visible rings --- */
:focus-visible{outline:2px solid rgba(255,255,255,.4);outline-offset:2px;border-radius:2px}
.nav-links a:focus-visible{outline:2px solid rgba(255,255,255,.5);outline-offset:6px;border-radius:2px}
.nav-toggle:focus-visible{outline:2px solid rgba(255,255,255,.5);outline-offset:4px;border-radius:4px}
.serv-card:focus-visible{outline:2px solid rgba(255,255,255,.3);outline-offset:2px;border-radius:12px}
.content .btn:focus-visible{outline:2px solid rgba(255,255,255,.6);outline-offset:4px;border-radius:2px;background:rgba(255,255,255,.22);border-color:rgba(255,255,255,.5)}
.cf-submit:focus-visible{outline:2px solid rgba(255,255,255,.4);outline-offset:2px;border-radius:12px}
.contact-form-compact .cf-group input:focus-visible,
.contact-form-compact .cf-group select:focus-visible,
.contact-form-compact .cf-group textarea:focus-visible{outline:2px solid rgba(255,255,255,.3);outline-offset:0;border-color:rgba(255,255,255,.25);background:rgba(255,255,255,.08);box-shadow:0 0 0 3px rgba(255,255,255,.06)}