/* ============================================================
   BAHER AEROSPACE — Stylesheet
   Palette: deep navy · white · sky blue · steel
   ============================================================ */
:root{
  --ink:#0A1A2F;      --ink-2:#0E2743;   --ink-3:#12314F;
  --paper:#F6F4EF;    --paper-2:#EFEBE2;  --white:#FFFFFF;
  --accent:#0099CC;   --accent-2:#0077AA;
  --steel:#6E93BE;    --steel-2:#3F6797;
  --muted:#5C6B7A;    --muted-light:#9FB0C0;
  --line:rgba(10,26,47,.10); --line-dark:rgba(255,255,255,.12);
  --radius:20px; --radius-lg:28px;
  --shadow:0 30px 70px -35px rgba(10,26,47,.45);
  --shadow-soft:0 20px 45px -30px rgba(10,26,47,.35);
  --serif:"Fraunces",Georgia,"Times New Roman",serif;
  --sans:"Inter",system-ui,-apple-system,"Segoe UI",sans-serif;
  --ease:cubic-bezier(.22,1,.36,1);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--sans);background:var(--paper);color:var(--ink);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
::selection{background:var(--accent);color:var(--ink)}
.wrap{width:min(1200px,92vw);margin:0 auto}
h1,h2,h3,h4{font-family:var(--serif);font-weight:600;line-height:1.05;letter-spacing:-.01em}
.serif-italic{font-style:italic;font-weight:400}
.eyebrow{font-size:.72rem;font-weight:600;letter-spacing:.28em;text-transform:uppercase;color:var(--accent-2);display:inline-flex;align-items:center;gap:.7rem}
.eyebrow::before{content:"";width:26px;height:1px;background:var(--accent)}

/* NAV */
header{position:fixed;top:0;left:0;right:0;z-index:200;transition:background .4s var(--ease),box-shadow .4s var(--ease),padding .4s var(--ease);padding:20px 0}
header.scrolled{background:rgba(246,244,239,.85);backdrop-filter:saturate(160%) blur(14px);-webkit-backdrop-filter:saturate(160%) blur(14px);box-shadow:0 1px 0 var(--line);padding:12px 0}
header:not(.scrolled){background:rgba(246,244,239,.92)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{display:flex;align-items:center;gap:13px;color:var(--ink)}
.brand .mk{height:48px;width:auto;display:block}
.brand-name{font-family:var(--serif);font-weight:600;font-size:1.2rem;line-height:1;white-space:nowrap}
.nav-links{display:flex;align-items:center;gap:28px}
.nav-links a{font-size:.92rem;font-weight:500;color:var(--ink);position:relative;padding:4px 0}
.nav-links>a:not(.nav-cta)::after,.drop-toggle::after{content:"";position:absolute;left:0;bottom:-2px;width:0;height:1.5px;background:var(--accent);transition:width .35s var(--ease)}
.nav-links>a:not(.nav-cta):hover::after,.nav-links>a.active::after{width:100%}
.nav-cta{background:var(--ink);color:var(--white)!important;padding:11px 20px!important;border-radius:100px;font-size:.88rem;font-weight:600;display:inline-flex;align-items:center;gap:8px;white-space:nowrap;transition:transform .3s var(--ease),background .3s var(--ease)}
.nav-cta:hover{background:var(--ink-3);transform:translateY(-2px)}
.nav-cta svg{width:14px;height:14px}
/* dropdown */
.nav-drop{position:relative;display:inline-flex}
.nav-drop::after{content:"";position:absolute;top:100%;left:-20px;right:-20px;height:16px;pointer-events:auto}
.drop-toggle{display:inline-flex;align-items:center;gap:6px;cursor:pointer;font-size:.92rem;font-weight:500;position:relative}
.drop-toggle svg{width:12px;height:12px;transition:transform .3s var(--ease)}
.nav-drop:hover .drop-toggle svg{transform:rotate(180deg)}
.drop-menu{position:absolute;top:calc(100% + 12px);left:50%;transform:translate(-50%,0);min-width:210px;background:var(--white);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);padding:10px;opacity:0;visibility:hidden;transition:opacity .3s var(--ease),transform .3s var(--ease)}
.nav-drop:hover .drop-menu{opacity:1;visibility:visible}
.drop-menu a{display:block;padding:10px 14px;border-radius:10px;font-size:.9rem;font-weight:500;transition:background .2s}
.drop-menu a:hover{background:var(--paper-2)}
.drop-menu a::after{display:none}
.menu-btn{display:none;background:none;border:0;cursor:pointer;flex-direction:column;gap:5px;padding:8px}
.menu-btn span{width:24px;height:2px;background:var(--ink);transition:.3s}

/* BUTTONS */
.btn{display:inline-flex;align-items:center;gap:10px;cursor:pointer;border:0;font-family:var(--sans);font-weight:600;font-size:.98rem;padding:16px 28px;border-radius:100px;transition:transform .3s var(--ease),box-shadow .3s var(--ease),background .3s var(--ease)}
.btn svg{width:16px;height:16px;transition:transform .35s var(--ease)}
.btn:hover svg{transform:translate(3px,-3px)}
.btn-primary{background:var(--ink);color:var(--white);box-shadow:var(--shadow-soft)}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 26px 50px -24px rgba(10,26,47,.6)}
.btn-ghost{background:transparent;color:var(--ink);border:1.5px solid var(--line)}
.btn-ghost:hover{border-color:var(--ink);transform:translateY(-3px)}
.btn-accent{background:var(--accent);color:var(--ink)}
.btn-accent:hover{background:var(--accent-2);transform:translateY(-3px)}
.btn-light{background:var(--white);color:var(--ink)}
.btn-light:hover{transform:translateY(-3px);box-shadow:var(--shadow-soft)}

/* SECTION */
section{position:relative}
section[id]{scroll-margin-top:88px}
.sec{padding:110px 0}
.sec-sm{padding:84px 0}
.sec-head{max-width:760px;margin-bottom:60px}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center}
.sec-head.center .eyebrow{justify-content:center}
.sec-head h2{font-size:clamp(2rem,4vw,3.1rem);margin:22px 0 20px}
.sec-head p{font-size:1.08rem;color:var(--muted);max-width:62ch}
.sec-head.center p{margin-left:auto;margin-right:auto}
.lead{font-size:1.12rem;color:var(--muted)}

/* HERO (home) */
.hero{position:relative;padding:170px 0 90px;overflow:hidden}
.hero-bg{position:absolute;inset:0;z-index:0;pointer-events:none}
.hero-bg .glow{position:absolute;border-radius:50%;filter:blur(80px);opacity:.5}
.glow-1{width:520px;height:520px;top:-160px;right:-120px;background:radial-gradient(circle,rgba(0,153,204,.35),transparent 70%);animation:float1 16s ease-in-out infinite}
.glow-2{width:420px;height:420px;bottom:-140px;left:-100px;background:radial-gradient(circle,rgba(110,147,190,.28),transparent 70%);animation:float2 18s ease-in-out infinite}
@keyframes float1{50%{transform:translate(-30px,40px)}}
@keyframes float2{50%{transform:translate(35px,-30px)}}
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.05fr .95fr;gap:60px;align-items:center}
.hero-badge{display:inline-flex;align-items:center;gap:10px;background:var(--white);border:1px solid var(--line);border-radius:100px;padding:9px 18px;font-size:.82rem;font-weight:500;color:var(--ink);box-shadow:var(--shadow-soft)}
.hero-badge .dot{width:8px;height:8px;border-radius:50%;background:var(--accent);position:relative}
.hero-badge .dot::after{content:"";position:absolute;inset:-4px;border-radius:50%;border:1px solid var(--accent);animation:pulse 2.4s ease-out infinite}
@keyframes pulse{0%{transform:scale(.6);opacity:1}100%{transform:scale(1.8);opacity:0}}
.hero h1{font-size:clamp(2.3rem,4.6vw,3.9rem);margin:26px 0 24px}
.hero h1 .accent{color:var(--accent-2)}
.hero p.lead{max-width:46ch;margin-bottom:34px}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap}
.hero-card{position:relative;background:linear-gradient(160deg,var(--ink-2),var(--ink));border-radius:var(--radius-lg);padding:42px 40px;color:var(--white);box-shadow:var(--shadow);overflow:hidden;border:1px solid rgba(255,255,255,.06)}
.hero-card .flight{position:absolute;inset:0;z-index:0;opacity:.8}
.hero-card .plane{color:var(--accent)}
.hero-card-inner{position:relative;z-index:2}
.hero-card .k{font-size:.7rem;letter-spacing:.3em;text-transform:uppercase;color:var(--muted-light)}
.hero-card h2{font-size:clamp(1.6rem,2.5vw,2.1rem);margin:18px 0 16px;color:var(--white)}
.hero-card p{color:rgba(255,255,255,.72);font-size:.98rem;margin-bottom:28px}
.pillars{display:flex;flex-direction:column;gap:10px}
.pillar{display:flex;align-items:center;gap:16px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.08);border-radius:14px;padding:14px 16px;transition:transform .4s var(--ease),background .4s var(--ease)}
.pillar:hover{transform:translateX(6px);background:rgba(255,255,255,.09)}
.pillar .p-name{font-family:var(--serif);font-weight:600;font-size:1.1rem;color:var(--white);min-width:74px}
.pillar .p-sub{font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:var(--accent)}

/* MARQUEE */
.marquee{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:26px 0;overflow:hidden;background:var(--paper-2);-webkit-mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent);mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent)}
.marquee-track{display:flex;gap:56px;width:max-content;animation:scroll 36s linear infinite}
.marquee:hover .marquee-track{animation-play-state:paused}
.marquee-track span{display:inline-flex;align-items:center;gap:14px;font-family:var(--serif);font-size:1.3rem;color:var(--ink);white-space:nowrap;opacity:.55}
.marquee-track span::after{content:"✈";color:var(--accent);font-size:.85rem;margin-left:14px;opacity:.7}
@keyframes scroll{to{transform:translateX(-50%)}}

/* ABOUT / GROUP */
.group{padding:96px 0}
.group-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.group h2{font-size:clamp(1.9rem,3.6vw,2.8rem);margin:20px 0 22px}
.group p{color:var(--muted);font-size:1.05rem;margin-bottom:16px}
.facts{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.fact{background:var(--white);border:1px solid var(--line);border-radius:16px;padding:22px}
.fact .ft{font-family:var(--serif);font-size:1.12rem;color:var(--ink);margin-bottom:6px;display:flex;align-items:center;gap:10px}
.fact .ft svg{width:20px;height:20px;color:var(--accent-2)}
.fact p{font-size:.9rem;color:var(--muted);margin:0}

/* VALUE STRIP */
.value-strip{background:var(--paper-2);padding:70px 0;text-align:center}
.value-strip .vs{font-family:var(--serif);font-size:clamp(1.6rem,3.4vw,2.6rem);color:var(--ink)}
.value-strip .vs .accent{color:var(--accent-2);font-style:italic}

/* SERVICES GRID */
.services-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.service{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:30px 26px 34px;position:relative;overflow:hidden;transition:transform .45s var(--ease),box-shadow .45s var(--ease),border-color .45s var(--ease)}
.service::before{content:"";position:absolute;left:0;top:0;height:3px;width:0;background:var(--accent);transition:width .45s var(--ease)}
.service:hover{transform:translateY(-8px);box-shadow:var(--shadow);border-color:transparent}
.service:hover::before{width:100%}
.service .ico{width:52px;height:52px;border-radius:14px;background:var(--ink);color:var(--white);display:grid;place-items:center;margin-bottom:24px;transition:transform .45s var(--ease),background .45s var(--ease)}
.service:hover .ico{transform:rotate(-6deg) scale(1.06);background:var(--ink-3)}
.service .ico svg{width:24px;height:24px}
.service h3{font-size:1.28rem;margin-bottom:12px}
.service p{font-size:.95rem;color:var(--muted)}
.service .num{position:absolute;top:24px;right:26px;font-family:var(--serif);font-size:1rem;color:var(--line);font-weight:600}

/* PROGRAMS */
.programs{background:var(--ink);color:var(--white)}
.programs .eyebrow{color:var(--accent)}
.programs .eyebrow::before{background:var(--accent)}
.programs h2{color:var(--white);font-size:clamp(2rem,4vw,3.1rem)}
.programs-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start;margin-top:60px}
.program{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);border-radius:var(--radius-lg);padding:40px;transition:transform .4s var(--ease),background .4s var(--ease)}
.program:hover{transform:translateY(-6px);background:rgba(255,255,255,.06)}
.program .name{font-family:var(--serif);font-size:1.8rem;color:var(--white);margin-bottom:14px;font-weight:600}
.program .desc{color:rgba(255,255,255,.76);font-size:.98rem;margin-bottom:20px;line-height:1.7}
.program ul{list-style:none;padding:0;margin:0}
.program li{display:flex;gap:12px;align-items:flex-start;color:rgba(255,255,255,.7);font-size:.9rem;margin-bottom:10px}
.program li::before{content:"✓";color:var(--accent);font-weight:bold;min-width:18px}

/* CONTACT */
.contact-card{background:linear-gradient(155deg,var(--ink-2),var(--ink));border-radius:var(--radius-lg);padding:64px;display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start;color:var(--white);box-shadow:var(--shadow);position:relative;overflow:hidden}
.contact-card .glow{position:absolute;width:380px;height:380px;border-radius:50%;background:radial-gradient(circle,rgba(0,153,204,.22),transparent 70%);filter:blur(40px);top:-120px;right:-80px;pointer-events:none}
.contact-card .eyebrow{color:var(--accent);position:relative;z-index:2}
.contact-card .eyebrow::before{background:var(--accent)}
.contact-left{position:relative;z-index:2}
.contact-left h2{font-size:clamp(1.9rem,3.4vw,2.7rem);color:var(--white);margin:20px 0 18px}
.contact-left p{color:rgba(255,255,255,.7);max-width:42ch;margin-bottom:30px}
.contact-detail{display:flex;align-items:flex-start;gap:14px;padding:14px 0;border-top:1px solid rgba(255,255,255,.12)}
.contact-detail:first-of-type{border-top:0}
.contact-detail .ci{width:20px;height:20px;color:var(--accent);flex-shrink:0;margin-top:3px}
.contact-detail .lbl{font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;color:var(--muted-light)}
.contact-detail .val{font-weight:600;font-size:1rem;color:var(--white)}
/* form */
.form{position:relative;z-index:2;background:var(--white);border-radius:var(--radius);padding:36px 34px;color:var(--ink);box-shadow:var(--shadow)}
.form h3{font-size:1.4rem;margin-bottom:22px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{display:flex;flex-direction:column;gap:7px}
.field.full{grid-column:1/-1}
.field label{font-size:.78rem;font-weight:600;letter-spacing:.04em;color:var(--muted)}
.field input,.field select,.field textarea{font-family:var(--sans);font-size:.95rem;color:var(--ink);background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:13px 15px;transition:border-color .25s,box-shadow .25s;width:100%}
.field textarea{resize:vertical;min-height:120px}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(0,153,204,.18)}
.form .btn{width:100%;justify-content:center;margin-top:20px}
.form-note{font-size:.78rem;color:var(--muted);margin-top:14px;text-align:center}
.form-ok{display:none;text-align:center;padding:14px 6px}
.form-ok.show{display:block;animation:okpop .5s var(--ease)}
@keyframes okpop{0%{opacity:0;transform:translateY(12px)}100%{opacity:1;transform:none}}
.form-ok .ok-ico{width:66px;height:66px;border-radius:50%;background:rgba(0,153,204,.16);color:var(--accent-2);display:grid;place-items:center;margin:8px auto 20px}
.form-ok .ok-ico svg{width:32px;height:32px}
.form-ok h3{font-size:1.5rem;margin-bottom:10px}
.form-ok p{color:var(--muted);font-size:.98rem;max-width:34ch;margin:0 auto}
.form-err{display:none;background:rgba(190,60,60,.1);border:1px solid rgba(190,60,60,.5);color:#a23a3a;border-radius:12px;padding:12px 15px;font-size:.9rem;font-weight:500;margin-top:16px}
.form-err.show{display:block}

/* FOOTER */
footer{background:var(--ink);color:rgba(255,255,255,.6);padding:64px 0 34px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;padding-bottom:40px;border-bottom:1px solid rgba(255,255,255,.1)}
.foot-brand .brand{color:var(--white);margin-bottom:18px}
.foot-brand .brand .mk{height:44px}
.foot-brand .brand-name{color:var(--white)}
.foot-brand p{font-size:.9rem;max-width:34ch;color:var(--muted-light)}
.foot-col h4{font-family:var(--sans);font-size:.74rem;letter-spacing:.18em;text-transform:uppercase;color:var(--accent);margin-bottom:18px;font-weight:600}
.foot-col a{display:block;font-size:.92rem;color:rgba(255,255,255,.66);padding:6px 0;transition:color .25s}
.foot-col a:hover{color:var(--white)}
.foot-col .fc-item{display:flex;flex-direction:column;gap:3px}
.foot-col .fc-item span:first-child{font-weight:500;color:rgba(255,255,255,.76)}
.foot-col .fc-item .fd{font-size:.75rem;color:var(--muted-light);font-weight:400}
.foot-bottom{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;padding-top:24px}
.foot-legal{display:flex;gap:22px;flex-wrap:wrap;font-size:.82rem}
.foot-copy{font-size:.82rem;opacity:.7}

/* REVEAL */
.reveal{opacity:0;transform:translateY(34px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.reveal.in{opacity:1;transform:none}
.reveal[data-delay="1"]{transition-delay:.08s}
.reveal[data-delay="2"]{transition-delay:.16s}
.reveal[data-delay="3"]{transition-delay:.24s}
.reveal[data-delay="4"]{transition-delay:.32s}

/* RESPONSIVE */
@media(max-width:1000px){
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:960px){
  .hero-grid,.contact-card,.programs-grid,.group-grid{grid-template-columns:1fr}
  .services-grid{grid-template-columns:repeat(2,1fr);gap:24px}
  .facts{grid-template-columns:1fr 1fr}
  .contact-card{padding:40px 30px;gap:34px}
  .programs{padding:84px 0}
  .group{padding:72px 0}
  .nav-links{display:none}
  .menu-btn{display:flex}
  .nav-links.open{display:flex;position:absolute;top:calc(100% + 8px);right:4vw;left:4vw;flex-direction:column;align-items:flex-start;gap:6px;background:var(--white);padding:20px;border-radius:18px;box-shadow:var(--shadow);border:1px solid var(--line)}
  .nav-links.open>a,.nav-links.open .nav-drop{width:100%}
  .nav-links.open .nav-cta{justify-content:center;margin-top:8px}
  .nav-links.open>a,.nav-links.open .drop-toggle{padding:10px 0}
  .drop-toggle svg{display:none}
  .drop-menu{position:static;transform:none;opacity:1;visibility:visible;box-shadow:none;border:0;margin:0 0 0 14px;padding:0;min-width:0;background:transparent}
  .drop-menu a{padding:8px 0;color:var(--muted)}
}
@media(max-width:560px){
  .facts,.foot-grid,.services-grid{grid-template-columns:1fr}
  .hero{padding:140px 0 70px}
  .contact-card,.form{padding:30px 22px}
  .programs-grid{grid-template-columns:1fr}
  [style*="grid-template-columns:1fr 1fr"]{grid-template-columns:1fr!important;gap:40px!important}
}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
  html{scroll-behavior:auto}
}