/* ============================================================
   Air Fast Logistics — main stylesheet
   Brand: navy #2E3192 · red #ED1C24 · white
   ============================================================ */
:root{
  --navy:#2E3192;
  --navy-dark:#1E2166;
  --navy-deep:#161846;
  --red:#ED1C24;
  --red-dark:#C4131A;
  --ink:#1c2030;
  --grey:#5a5f73;
  --line:#e4e6ef;
  --bg-soft:#f5f6fb;
  --white:#ffffff;
  --radius:14px;
  --shadow:0 10px 30px -12px rgba(22,24,70,.18);
  --font-head:'Poppins',system-ui,sans-serif;
  --font-body:'Inter',system-ui,sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--font-body);color:var(--ink);line-height:1.65;background:var(--white);-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}
h1,h2,h3,h4{font-family:var(--font-head);line-height:1.2;color:var(--navy-deep)}
.container{width:min(1160px,92%);margin-inline:auto}
.btn{display:inline-flex;align-items:center;gap:.55rem;padding:.85rem 1.7rem;border-radius:999px;font-weight:600;font-size:.95rem;font-family:var(--font-head);transition:.25s;border:2px solid transparent;cursor:pointer}
.btn-red{background:var(--red);color:#fff}
.btn-red:hover{background:var(--red-dark);transform:translateY(-2px)}
.btn-outline{border-color:#fff;color:#fff}
.btn-outline:hover{background:#fff;color:var(--navy)}
.btn-navy{background:var(--navy);color:#fff}
.btn-navy:hover{background:var(--navy-dark);transform:translateY(-2px)}
.section{padding:5rem 0}
.section-soft{background:var(--bg-soft)}
.kicker{display:inline-flex;align-items:center;gap:.5rem;font-family:var(--font-head);font-weight:600;font-size:.8rem;letter-spacing:.12em;text-transform:uppercase;color:var(--red);margin-bottom:.7rem}
.kicker::before{content:"";width:26px;height:3px;background:var(--red);border-radius:2px}
.section-title{font-size:clamp(1.7rem,3.4vw,2.4rem);margin-bottom:1rem}
.section-lead{color:var(--grey);max-width:640px;margin-bottom:2.5rem}
.center{text-align:center}
.center .section-lead{margin-inline:auto}
.center .kicker{justify-content:center}

/* ---------- top bar ---------- */
.topbar{background:var(--navy-deep);color:#c9cbe6;font-size:.82rem;padding:.45rem 0}
.topbar .container{display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap}
.topbar a{display:inline-flex;align-items:center;gap:.4rem;color:#c9cbe6;transition:.2s}
.topbar a:hover{color:#fff}
.topbar svg{width:14px;height:14px;fill:var(--red)}
.topbar-right{display:flex;gap:1.2rem}

/* ---------- header / nav ---------- */
.site-header{position:sticky;top:0;z-index:100;background:#fff;box-shadow:0 2px 14px rgba(22,24,70,.08)}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:1.5rem;min-height:128px;padding:.5rem 0}
.brand{display:flex;align-items:center;flex:none}
.brand img{height:100px;width:auto;display:block}
.nav-links{display:flex;gap:clamp(1.1rem,2.4vw,2.1rem);align-items:center;list-style:none;margin:0;padding:0}
.nav-links>li{display:flex;align-items:center}
.nav-links a{font-family:var(--font-head);font-weight:500;font-size:.95rem;color:var(--navy-deep);position:relative;padding:.3rem 0;white-space:nowrap;transition:color .2s}
.nav-links a:hover{color:var(--red)}
.nav-links a::after{content:"";position:absolute;left:0;bottom:-4px;width:0;height:3px;background:var(--red);border-radius:2px;transition:.25s}
.nav-links a:hover::after,.nav-links a.active::after{width:100%}
.nav-links a.active{color:var(--red)}
.nav-cta{margin-left:.4rem}
.nav-cta .btn{white-space:nowrap;padding:.7rem 1.5rem;font-size:.9rem}
.nav-cta .btn::after{display:none}
.nav-toggle{display:none;background:none;border:0;cursor:pointer;padding:.55rem;width:46px;height:46px;align-items:center;justify-content:center;flex-direction:column;border-radius:10px;transition:background .2s}
.nav-toggle:hover{background:var(--bg-soft)}
.nav-toggle span{display:block;width:26px;height:3px;background:var(--navy);margin:3px 0;border-radius:2px;transition:.3s}

/* ---------- hero ---------- */
.hero{position:relative;min-height:78vh;display:flex;align-items:center;color:#fff;isolation:isolate;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(22,24,70,.92) 20%,rgba(46,49,146,.72) 55%,rgba(22,24,70,.35));z-index:-1}
.hero-bg{position:absolute;inset:0;z-index:-2}
.hero-bg img{width:100%;height:100%;object-fit:cover}
.hero-inner{padding:6rem 0;max-width:640px}
.hero .kicker{color:#ff8f94}
.hero .kicker::before{background:var(--red)}
.hero h1{color:#fff;font-size:clamp(2.1rem,5vw,3.4rem);margin-bottom:1.2rem}
.hero h1 em{font-style:normal;color:var(--red);background:#fff;padding:0 .35rem;border-radius:6px}
.hero p{font-size:1.08rem;color:#dfe1f3;margin-bottom:2.2rem;max-width:540px}
.hero-actions{display:flex;gap:1rem;flex-wrap:wrap}
.hero-strip{position:relative;background:var(--red);color:#fff}
.hero-strip .container{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;padding:1.4rem 0}
.stat h3{color:#fff;font-size:1.6rem}
.stat span{font-size:.85rem;color:#ffd8da}

/* ---------- page hero (inner pages) ---------- */
.page-hero{position:relative;padding:6.5rem 0 4.5rem;color:#fff;isolation:isolate}
.page-hero::before{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(22,24,70,.93),rgba(46,49,146,.78));z-index:-1}
.page-hero .hero-bg{z-index:-2}
.page-hero h1{color:#fff;font-size:clamp(2rem,4.2vw,2.9rem)}
.page-hero p{color:#dfe1f3;max-width:560px;margin-top:.8rem}
.crumbs{font-size:.85rem;color:#b9bce0;margin-bottom:1rem}
.crumbs a:hover{color:#fff}
.crumbs span{color:var(--red)}

/* ---------- cards ---------- */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:1.6rem}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:1.6rem}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:2rem 1.7rem;transition:.3s;position:relative;overflow:hidden}
.card::before{content:"";position:absolute;top:0;left:0;width:100%;height:4px;background:linear-gradient(90deg,var(--red),var(--navy));opacity:0;transition:.3s}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:transparent}
.card:hover::before{opacity:1}
.card .icon{width:58px;height:58px;border-radius:14px;background:linear-gradient(135deg,var(--navy),var(--navy-dark));display:grid;place-items:center;margin-bottom:1.2rem}
.card .icon svg{width:28px;height:28px;fill:#fff}
.card h3{font-size:1.15rem;margin-bottom:.6rem}
.card p{color:var(--grey);font-size:.95rem}
.card .more{display:inline-flex;align-items:center;gap:.35rem;margin-top:1rem;font-weight:600;font-size:.88rem;color:var(--red);font-family:var(--font-head)}
.card .more:hover{gap:.6rem}

/* ---------- split / feature ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:3.5rem;align-items:center}
.split-img{position:relative}
.split-img img{border-radius:var(--radius);box-shadow:var(--shadow);width:100%;height:100%;object-fit:cover}
.split-img::after{content:"";position:absolute;inset:auto -14px -14px auto;width:55%;height:55%;border:4px solid var(--red);border-radius:var(--radius);z-index:-1}
.checklist li{display:flex;gap:.7rem;margin-bottom:.8rem;color:var(--grey)}
.checklist svg{flex:none;width:22px;height:22px;fill:var(--red);margin-top:.15rem}
.checklist b{color:var(--ink)}

/* ---------- service detail rows ---------- */
.svc-row{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:center;padding:3.2rem 0;border-bottom:1px solid var(--line)}
.svc-row:last-child{border-bottom:0}
.svc-row.rev .svc-img{order:2}
.svc-img img{border-radius:var(--radius);box-shadow:var(--shadow);aspect-ratio:4/3;object-fit:cover;width:100%}
.svc-icon-lg{width:64px;height:64px;border-radius:16px;background:linear-gradient(135deg,var(--red),var(--red-dark));display:grid;place-items:center;margin-bottom:1.1rem}
.svc-icon-lg svg{width:32px;height:32px;fill:#fff}
.svc-row h2{font-size:1.6rem;margin-bottom:.8rem}
.svc-row p{color:var(--grey);margin-bottom:1rem}
.svc-illus{aspect-ratio:4/3;border-radius:var(--radius);display:grid;place-items:center;background:linear-gradient(135deg,var(--navy-deep),var(--navy));box-shadow:var(--shadow)}
.svc-illus svg{width:38%;height:auto;fill:rgba(255,255,255,.92)}

/* ---------- gallery ---------- */
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem}
.gallery a{position:relative;border-radius:var(--radius);overflow:hidden;display:block;aspect-ratio:4/3}
.gallery a.tall{grid-row:span 2;aspect-ratio:auto}
.gallery img{width:100%;height:100%;object-fit:cover;transition:.45s}
.gallery a:hover img{transform:scale(1.06)}
.gallery figcaption{position:absolute;inset:auto 0 0;background:linear-gradient(transparent,rgba(22,24,70,.85));color:#fff;font-size:.85rem;font-family:var(--font-head);padding:1.6rem .9rem .7rem;opacity:0;transition:.3s}
.gallery a:hover figcaption{opacity:1}
.lightbox{position:fixed;inset:0;background:rgba(14,15,40,.93);display:none;align-items:center;justify-content:center;z-index:300;padding:2rem}
.lightbox.open{display:flex}
.lightbox img{max-width:92vw;max-height:86vh;border-radius:10px}
.lightbox button{position:absolute;top:1.2rem;right:1.6rem;background:none;border:0;color:#fff;font-size:2.2rem;cursor:pointer;line-height:1}

/* ---------- clients ---------- */
.client-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.4rem}
.client-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.9rem 1.3rem 1.6rem;text-align:center;transition:transform .3s,box-shadow .3s,border-color .3s;position:relative;overflow:hidden;display:flex;flex-direction:column;align-items:center;justify-content:flex-start}
.client-card::before{content:"";position:absolute;top:0;left:0;width:100%;height:4px;background:linear-gradient(90deg,var(--red),var(--navy));transform:scaleX(0);transform-origin:left;transition:transform .3s}
.client-card:hover{box-shadow:var(--shadow);transform:translateY(-5px);border-color:transparent}
.client-card:hover::before{transform:scaleX(1)}
.client-card .flag{font-size:1.5rem}
.client-card h3{font-size:1.02rem;margin:0 0 .4rem;color:var(--navy-deep)}
.client-card span{font-size:.76rem;color:var(--grey);text-transform:uppercase;letter-spacing:.07em;font-weight:600}
/* logo / monogram anchor — fixed height so every card lines up */
.client-logo{height:76px;display:flex;align-items:center;justify-content:center;margin-bottom:1rem}
.client-logo img{max-height:60px;max-width:80%;object-fit:contain}
.client-mono{width:66px;height:66px;border-radius:50%;display:grid;place-items:center;font-family:var(--font-head);font-weight:700;font-size:1.4rem;letter-spacing:.02em;color:#fff;background:linear-gradient(135deg,var(--navy),var(--navy-dark));box-shadow:0 8px 18px -8px rgba(46,49,146,.6);transition:transform .3s}
.client-card:hover .client-mono{transform:scale(1.06)}
/* logo card: show the company name as a fallback until the logo has fully
   loaded (JS adds .is-loaded), then cross-fade to the logo filling the card.
   If the logo is missing or fails, the text simply stays. */
.client-card--logo{justify-content:center;padding:1.1rem;position:relative;min-height:150px}
.client-card--logo .client-fallback{transition:opacity .35s}
.client-card--logo.is-loaded .client-fallback{opacity:0;pointer-events:none}
.client-logo--solo{position:absolute;inset:1.1rem;display:flex;align-items:center;justify-content:center;margin:0;opacity:0;transition:opacity .35s}
.client-card--logo.is-loaded .client-logo--solo{opacity:1}
.client-logo--solo img{width:100%;height:100%;max-width:100%;max-height:none;object-fit:contain}

/* ---------- CTA band ---------- */
.cta-band{position:relative;color:#fff;isolation:isolate;padding:4.5rem 0}
.cta-band::before{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(196,19,26,.94),rgba(46,49,146,.9));z-index:-1}
.cta-band .hero-bg{z-index:-2}
.cta-band h2{color:#fff;font-size:clamp(1.6rem,3vw,2.3rem);margin-bottom:.6rem}
.cta-band p{color:#f2d9da;margin-bottom:1.8rem;max-width:560px}
.cta-inner{display:flex;justify-content:space-between;align-items:center;gap:2rem;flex-wrap:wrap}

/* ---------- values / objectives ---------- */
.value-list{display:grid;grid-template-columns:repeat(2,1fr);gap:1.2rem}
.value-item{display:flex;gap:1rem;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.4rem}
.value-item .num{flex:none;width:44px;height:44px;border-radius:12px;background:var(--red);color:#fff;display:grid;place-items:center;font-family:var(--font-head);font-weight:700}
.value-item h3{font-size:1.02rem;margin-bottom:.25rem}
.value-item p{font-size:.9rem;color:var(--grey)}

/* ---------- contact ---------- */
.contact-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:3rem;align-items:start}
.form-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:2.2rem;box-shadow:var(--shadow)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
label{display:block;font-family:var(--font-head);font-weight:500;font-size:.88rem;margin:.9rem 0 .35rem;color:var(--navy-deep)}
input,select,textarea{width:100%;padding:.8rem 1rem;border:1.5px solid var(--line);border-radius:10px;font-family:var(--font-body);font-size:.95rem;background:#fbfbfe;transition:.2s}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--navy);background:#fff;box-shadow:0 0 0 3px rgba(46,49,146,.12)}
textarea{resize:vertical;min-height:130px}
.info-item{display:flex;gap:1rem;margin-bottom:1.4rem}
.info-item .ic{flex:none;width:48px;height:48px;border-radius:12px;background:var(--navy);display:grid;place-items:center}
.info-item .ic svg{width:22px;height:22px;fill:#fff}
.info-item h3{font-size:1rem;margin-bottom:.15rem}
.info-item p,.info-item a{color:var(--grey);font-size:.93rem}
.info-item a:hover{color:var(--red)}
.map-frame{border:0;width:100%;height:320px;border-radius:var(--radius);box-shadow:var(--shadow);margin-top:1rem}
.alert{padding:1rem 1.2rem;border-radius:10px;font-size:.92rem;margin-bottom:1.2rem}
.alert-ok{background:#e8f7ee;color:#186a3b;border:1px solid #bfe8cf}
.alert-err{background:#fdeaea;color:#96262b;border:1px solid #f3c2c5}

/* ---------- footer ---------- */
.site-footer{background:var(--navy-deep);color:#b9bce0}
.footer-top{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:2.5rem;padding:4rem 0 3rem}
.footer-top img{height:84px;width:auto;margin-bottom:1.1rem}
.footer-top p{font-size:.9rem}
.footer-top h4{color:#fff;font-size:1rem;margin-bottom:1.1rem}
.footer-top li{margin-bottom:.55rem;font-size:.9rem}
.footer-top a{transition:.2s}
.footer-top a:hover{color:#fff}
.footer-contact li{display:flex;gap:.6rem;align-items:flex-start}
.footer-contact svg{flex:none;width:16px;height:16px;fill:var(--red);margin-top:.25rem}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding:1.2rem 0;font-size:.82rem}
.footer-bottom .container{display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap}
.footer-bottom a{color:#dadcf0}
.footer-bottom a:hover{color:#fff}

/* ---------- whatsapp float ---------- */
.wa-float{position:fixed;right:20px;bottom:20px;z-index:80;width:56px;height:56px;border-radius:50%;
  box-shadow:0 10px 26px -8px rgba(37,211,102,.7),0 4px 10px rgba(0,0,0,.18);background:#fff;
  display:grid;place-items:center;transition:transform .18s ease}
.wa-float svg{width:100%;height:100%;border-radius:50%}
.wa-float:hover{transform:scale(1.08) translateY(-2px)}
.wa-float::after{content:"";position:absolute;inset:0;border-radius:50%;
  box-shadow:0 0 0 0 rgba(37,211,102,.5);animation:waPulse 2.4s infinite}
@keyframes waPulse{0%{box-shadow:0 0 0 0 rgba(37,211,102,.45)}70%{box-shadow:0 0 0 14px rgba(37,211,102,0)}100%{box-shadow:0 0 0 0 rgba(37,211,102,0)}}
@media(max-width:560px){.wa-float{right:14px;bottom:14px;width:52px;height:52px}}

/* ---------- responsive ---------- */
@media(max-width:960px){
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .client-grid{grid-template-columns:repeat(3,1fr)}
  .footer-top{grid-template-columns:1fr 1fr}
  .split,.svc-row,.contact-grid{grid-template-columns:1fr}
  .svc-row.rev .svc-img{order:0}
  .hero-strip .container{grid-template-columns:repeat(2,1fr)}
  .gallery{grid-template-columns:repeat(2,1fr)}
}
/* ---- nav: collapse to drawer once the larger logo + links get tight ---- */
@media(max-width:940px){
  .nav-wrap{min-height:96px}
  .brand img{height:76px}
  .nav-toggle{display:flex;z-index:200}
  .nav-links{position:fixed;inset:0 0 0 auto;width:min(340px,84vw);background:var(--navy-deep);flex-direction:column;justify-content:center;gap:1.6rem;padding:2rem;transform:translateX(100%);transition:transform .35s ease;z-index:150;box-shadow:-14px 0 40px rgba(22,24,70,.28)}
  .nav-links.open{transform:none}
  .nav-links>li{width:100%;justify-content:center}
  .nav-links a{color:#fff;font-size:1.15rem}
  .nav-links a:hover{color:#fff}
  .nav-cta{margin:.4rem 0 0}
  .nav-cta .btn{width:auto;padding:.8rem 1.9rem;font-size:1rem}
  .nav-toggle span{background:var(--navy)}
  .nav-toggle.open span:nth-child(1){transform:translateY(6px) rotate(45deg)}
  .nav-toggle.open span:nth-child(2){opacity:0}
  .nav-toggle.open span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
}
@media(max-width:680px){
  .section{padding:3.4rem 0}
  .grid-3,.grid-2,.value-list,.form-row{grid-template-columns:1fr}
  .client-grid{grid-template-columns:repeat(2,1fr)}
  .footer-top{grid-template-columns:1fr}
  .topbar .container{justify-content:center}
  .nav-wrap{min-height:82px}
  .brand img{height:64px}
  .hero{min-height:66vh}
  .gallery{grid-template-columns:1fr}
  .gallery a.tall{grid-row:auto}
}

/* reveal on scroll */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease}
.reveal.visible{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  .wa-float::after{animation:none}
  html{scroll-behavior:auto}
}
