/* =========================================================
   AIR FORCE TRUCKING LLC — Design tokens
   ========================================================= */
:root{
  --navy: #0B3D91;
  --navy-deep: #082c6b;
  --navy-black: #051433;
  --blue: #1E88E5;
  --blue-light: #4FA8F2;
  --blue-glow: rgba(30,136,229,0.35);
  --white: #FFFFFF;
  --bg-alt: #F5F7FA;
  --text: #2B2B2B;
  --metal: #8A8F98;
  --metal-light: #c7cbd2;
  --black: #000000;

  --font-display: "Barlow Condensed", sans-serif;
  --font-body: "Inter", sans-serif;

  --radius: 10px;
  --radius-lg: 18px;
  --shadow-sm: 0 2px 10px rgba(11,61,145,0.08);
  --shadow-md: 0 14px 34px rgba(11,61,145,0.14);
  --shadow-lg: 0 26px 60px rgba(5,20,51,0.22);
  --container: 1180px;
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--text);
  background:var(--white);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul{list-style:none;margin:0;padding:0;}
.container{
  max-width:var(--container);
  margin:0 auto;
  padding:0 24px;
  position:relative;
}

h1,h2,h3{
  font-family:var(--font-display);
  font-weight:800;
  letter-spacing:0.01em;
  margin:0;
  line-height:1.03;
}

.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-family:var(--font-body);
  font-weight:700;
  font-size:0.78rem;
  letter-spacing:0.18em;
  text-transform:uppercase;
  color:var(--blue-light);
  margin:0 0 16px;
}
.eyebrow::before{
  content:"";
  width:28px;
  height:2px;
  background:var(--blue);
  display:inline-block;
}
.eyebrow-dark{ color:var(--blue); }
.eyebrow-dark::before{ background:var(--navy); }

/* =========================================================
   REVEAL ON SCROLL
   ========================================================= */
.reveal{
  opacity:0;
  transform:translateY(28px);
  transition:opacity .7s cubic-bezier(.2,.7,.3,1), transform .7s cubic-bezier(.2,.7,.3,1);
}
.reveal.is-visible{
  opacity:1;
  transform:translateY(0);
}
.service-card.reveal:nth-child(2){ transition-delay:.08s; }
.service-card.reveal:nth-child(3){ transition-delay:.16s; }
.service-card.reveal:nth-child(4){ transition-delay:.24s; }

/* Buttons */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  padding:15px 30px;
  border-radius:100px;
  font-family:var(--font-body);
  font-weight:600;
  font-size:0.95rem;
  border:2px solid transparent;
  cursor:pointer;
  transition:transform .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease, border-color .2s ease;
  white-space:nowrap;
}
.btn svg{ width:16px; height:16px; transition:transform .2s ease; }
.btn:hover svg{ transform:translateX(3px); }
.btn:hover{ transform:translateY(-2px); }
.btn-primary{
  background:linear-gradient(135deg, var(--blue) 0%, #1666ad 100%);
  color:var(--white);
  box-shadow:0 10px 26px var(--navy-black);
}
.btn-primary:hover{ box-shadow:0 16px 34px var(--blue-glow); }
.btn-cta{
  background:linear-gradient(135deg, var(--blue) 0%, #1666ad 100%);
  color:var(--white);
  padding:11px 22px;
  font-size:0.86rem;
  border-radius:100px;
}
.btn-cta:hover{ box-shadow:0 10px 24px var(--blue-glow); }
.btn-ghost{
    background: rgba(255,255,255,0.06);
    border-color: rgba(255,255,255,0.35);
    color: var(--white);
    -webkit-backdrop-filter: blur(6px);
    backdrop-filter: blur(6px);
}
.btn-ghost:hover{ border-color:var(--white); background:rgba(255,255,255,0.14); }
.btn-block{ width:100%; border-radius:var(--radius); }

/* =========================================================
   HEADER
   ========================================================= */
.site-header{
  background: rgba(255, 255, 255, 0.72);

  -webkit-backdrop-filter: blur(14px) saturate(160%);
  backdrop-filter: blur(14px) saturate(160%);

  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid rgba(11,61,145,0.08);
  transition: background .25s ease, box-shadow .25s ease;
}
.site-header.is-scrolled{
  background:rgba(255, 255, 255, 0.92);
  box-shadow:0 8px 26px rgba(11,61,145,0.12);
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  padding-top:8px;
  padding-bottom:8px;
}
.brand-logo{
  height:60px;
  width:auto;
}
.main-nav{
  display:flex;
  gap:32px;
  flex:1;
  justify-content:center;
}
.main-nav a{
  color:var(--text);
  font-weight:600;
  font-size:0.95rem;
  letter-spacing:0.02em;
  position:relative;
  padding:6px 2px;
}
.main-nav a::after{
  content:"";
  position:absolute;
  left:0; right:0; bottom:0;
  height:2px;
  background:linear-gradient(90deg, var(--blue-light), var(--blue));
  transform:scaleX(0);
  transform-origin:left;
  transition:transform .2s ease;
}
.main-nav a:hover::after{ transform:scaleX(1); }

.header-actions{
  display:flex;
  align-items:center;
  gap:16px;
}
.lang-toggle{
  display:flex;
  align-items:center;
  gap:6px;
  background:rgba(11,61,145,0.08);
  border:1px solid rgba(11,61,145,0.18);
  border-radius:20px;
  padding:7px 13px;
  cursor:pointer;
  color:var(--navy);
  font-family:var(--font-body);
  font-size:0.8rem;
  font-weight:700;
  transition:border-color .2s ease, background .2s ease;
}
.lang-toggle:hover{ background:rgba(11,61,145,0.14); border-color:rgba(11,61,145,0.35); }
.lang-opt{ opacity:0.5; transition:opacity .15s ease; }
.lang-opt.is-active{ opacity:1; color:var(--blue); }
.lang-sep{ opacity:0.4; }

.nav-toggle{
  display:none;
  flex-direction:column;
  gap:5px;
  background:none;
  border:none;
  cursor:pointer;
  padding:6px;
}
.nav-toggle span{
  width:22px; height:2px;
  background:var(--navy-black);
  display:block;
  border-radius:2px;
}

/* =========================================================
   HERO
   ========================================================= */
.hero{
  position:relative;
  background:
    radial-gradient(ellipse 900px 500px at 82% -10%, rgba(30,136,229,0.35) 0%, transparent 60%),
    linear-gradient(100deg, rgba(5,20,51,0.94) 0%, rgba(8,44,107,0.88) 42%, rgba(11,61,145,0.55) 75%, rgba(11,61,145,0.35) 100%),
    url("assets/camionblanco.jpg");
  background-size: cover, cover, cover;
  background-position: center, center, center 38%;
  background-repeat: no-repeat;
  color:var(--white);
  overflow:hidden;
  padding:120px 0 140px;
  clip-path:none;
}
.hero-stripes{
  position:absolute;
  inset:0;
  pointer-events:none;
  opacity:0.9;
  background:
    linear-gradient(115deg, transparent 58%, rgba(255,255,255,0.05) 59%, rgba(255,255,255,0.05) 60%, transparent 61%),
    linear-gradient(115deg, transparent 67%, rgba(30,136,229,0.22) 68%, rgba(30,136,229,0.22) 71%, transparent 72%),
    linear-gradient(115deg, transparent 77%, rgba(255,255,255,0.04) 78%, rgba(255,255,255,0.04) 80%, transparent 81%),
    linear-gradient(115deg, transparent 86%, rgba(30,136,229,0.12) 87%, rgba(30,136,229,0.12) 89%, transparent 90%);
}
.hero-inner{
  position:relative;
  max-width:760px;
}
.hero .eyebrow{ color:var(--blue-light); }
.hero .eyebrow::before{ background:var(--blue-light); }
.hero h1{
  font-size:clamp(2.6rem, 5.4vw, 4rem);
  margin-bottom:22px;
  background:linear-gradient(100deg, var(--white) 35%, var(--blue-light) 100%);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.hero-sub{
  font-size:1.08rem;
  line-height:1.65;
  color:rgba(255,255,255,0.85);
  max-width:600px;
  margin-bottom:38px;
}
.hero-actions{
  display:flex;
  gap:16px;
  margin-bottom:72px;
  flex-wrap:wrap;
}
.hero-stats{
  display:flex;
  gap:48px;
  flex-wrap:wrap;
  border-top:1px solid rgba(255,255,255,0.18);
  padding-top:34px;
}
.stat{ display:flex; flex-direction:column; gap:4px; }
.stat-num{
  font-family:var(--font-display);
  font-weight:800;
  font-size:2.3rem;
  background:linear-gradient(120deg, var(--blue-light), var(--white) 120%);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
  line-height:1;
}
.stat-label{
  font-size:0.82rem;
  color:rgba(255,255,255,0.7);
  letter-spacing:0.03em;
}

/* =========================================================
   SERVICES
   ========================================================= */
.services{
  padding:120px 0 110px;
  background:
    radial-gradient(ellipse 800px 500px at 12% 0%, rgba(30,136,229,0.22) 0%, transparent 55%),
    radial-gradient(ellipse 700px 500px at 100% 100%, rgba(30,136,229,0.14) 0%, transparent 55%),
    linear-gradient(175deg, var(--navy) 0%, var(--navy-deep) 60%, var(--navy-black) 100%);
  margin-top:-40px;
  position:relative;
  overflow:hidden;
}
.services h2{
  font-size:clamp(1.9rem, 3.4vw, 2.7rem);
  max-width:640px;
  margin-bottom:56px;
  color:var(--white);
}
.services .eyebrow{ color:var(--blue-light); }
.services .eyebrow::before{ background:var(--blue-light); }

.service-grid{
  display:grid;
  grid-template-columns:repeat(4, 1fr);
  gap:24px;
}
.service-card{
  position:relative;
  background:rgba(255,255,255,0.04);
  border:1px solid rgba(255,255,255,0.12);
  border-radius:var(--radius-lg);
  padding:34px 26px 28px;
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
  transition:transform .25s cubic-bezier(.2,.8,.3,1), box-shadow .25s ease, border-color .25s ease, background .25s ease;
  overflow:hidden;
  isolation:isolate;
}
.service-card::before{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(150deg, rgba(30,136,229,0.22) 0%, transparent 60%);
  opacity:0;
  transition:opacity .3s ease;
  z-index:-1;
}
.service-card::after{
  content:"";
  position:absolute;
  left:0; top:0; bottom:0;
  width:3px;
  background:linear-gradient(180deg, var(--blue-light), var(--blue));
  transform:scaleY(0);
  transform-origin:top;
  transition:transform .3s ease;
}
.service-card:hover{
  transform:translateY(-8px);
  border-color:rgba(79,168,242,0.45);
  background:rgba(255,255,255,0.07);
  box-shadow:0 20px 46px rgba(3,12,32,0.45), 0 0 0 1px rgba(79,168,242,0.15);
}
.service-card:hover::before{ opacity:1; }
.service-card:hover::after{ transform:scaleY(1); }
.service-card:hover .service-card-num{ color:rgba(255,255,255,0.28); }
.service-card:hover .service-icon{
  background:linear-gradient(135deg, var(--blue-light), var(--blue));
  color:var(--white);
  box-shadow:0 10px 26px var(--blue-glow);
}

.service-card-num{
  position:absolute;
  top:20px;
  right:22px;
  font-family:var(--font-display);
  font-weight:800;
  font-size:1.5rem;
  color:rgba(255,255,255,0.14);
  transition:color .3s ease;
}
.service-icon{
  width:54px; height:54px;
  color:var(--blue-light);
  background:rgba(255,255,255,0.07);
  border:1px solid rgba(255,255,255,0.14);
  border-radius:14px;
  padding:13px;
  margin-bottom:22px;
  transition:background .3s ease, color .3s ease, box-shadow .3s ease;
}
.service-icon svg{ width:100%; height:100%; }
.service-card h3{
  font-size:1.28rem;
  margin-bottom:10px;
  color:var(--white);
}
.service-card p{
  font-size:0.9rem;
  line-height:1.55;
  color:rgba(255,255,255,0.62);
  margin:0;
}

/* =========================================================
   WHY US
   ========================================================= */
.why{
  background:var(--bg-alt);
  padding:110px 0;
  position:relative;
  overflow:hidden;
}
.why-inner{
  display:grid;
  grid-template-columns:1.2fr 0.8fr;
  gap:64px;
  align-items:center;
}
.why h2{
  font-size:clamp(1.9rem, 3.4vw, 2.7rem);
  color:var(--navy);
  margin-bottom:20px;
}
.why-sub{
  font-size:1.02rem;
  line-height:1.6;
  color:var(--text);
  max-width:520px;
  margin-bottom:36px;
}
.why-list{
  display:flex;
  flex-direction:column;
  gap:22px;
}
.why-list li{
  display:flex;
  flex-direction:column;
  gap:4px;
  padding-left:26px;
  position:relative;
}
.why-list li::before{
  content:"";
  position:absolute;
  left:0; top:8px;
  width:11px; height:11px;
  background:linear-gradient(135deg, var(--blue-light), var(--blue));
  clip-path:polygon(50% 0%, 100% 38%, 82% 100%, 18% 100%, 0% 38%);
}
.why-list strong{
  font-size:1.03rem;
  color:var(--navy);
}
.why-list span{
  font-size:0.92rem;
  color:var(--metal);
  line-height:1.5;
}
.why-visual{
    display:flex;
    justify-content:center;
    position:relative;
}
.why-visual::before{
  content:"";
  position:absolute;
  width:340px; height:340px;
  border-radius:50%;
  background:radial-gradient(circle, rgba(30,136,229,0.18) 0%, transparent 70%);
  animation:pulse-glow 4s ease-in-out infinite;
}
@keyframes pulse-glow{
  0%,100%{ transform:scale(1); opacity:0.7; }
  50%{ transform:scale(1.08); opacity:1; }
}
.why-badge{
    position:relative;
    width:280px;
    height:280px;
    border-radius:50%;
    background:#dddddd;
    display:flex;
    align-items:center;
    justify-content:center;
    overflow:hidden;
}

.why-badge img{
    width:70%;
    height:auto;
    animation:premiumTruck 9s ease-in-out infinite;
}

@keyframes premiumTruck{
    0%{
        transform:scale(0.80) rotate(0deg);
    }

    40%{
        transform:scale(1.10) rotate(0deg);
    }

}


/* =========================================================
   CONTACT
   ========================================================= */
.contact{
  background:
    radial-gradient(ellipse 700px 400px at 90% 0%, rgba(30,136,229,0.28) 0%, transparent 60%),
    linear-gradient(160deg, var(--navy) 0%, var(--navy-black) 100%);
  color:var(--white);
  padding:110px 0;
}
.contact-inner{
    display: grid;
    grid-template-columns: 1fr 580px;
    gap: 65px;
    align-items: center;
}
.contact-form{
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 38px;
    box-shadow: var(--shadow-lg);

    width: 100%;
    max-width: 580px;
    justify-self: end;
}
.contact h2{
  font-size:clamp(1.9rem, 3.4vw, 2.7rem);
  margin-bottom:16px;
}
.contact-sub{
  color:rgba(255,255,255,0.8);
  font-size:1rem;
  line-height:1.6;
  margin-bottom:36px;
  max-width:440px;
}
.contact-details{
  display:flex;
  flex-direction:column;
  gap:22px;
}
.contact-item{ display:flex; flex-direction:column; gap:4px; }
.contact-item a{
  color:var(--blue-light);
  font-weight:600;
  font-size:1.08rem;
  transition:color .2s ease;
}
.contact-item a:hover{ color:var(--white); }
.contact-label{
  font-size:0.75rem;
  letter-spacing:0.12em;
  text-transform:uppercase;
  color:rgba(255,255,255,0.55);
}


.form-row{
  display:flex;
  flex-direction:column;
  gap:6px;
  margin-bottom:18px;
}
.form-row label{
  font-size:0.82rem;
  font-weight:600;
  color:var(--navy);
}
.form-row input, .form-row textarea{
  border:1.5px solid var(--metal-light);
  border-radius:var(--radius);
  padding:12px 14px;
  font-family:var(--font-body);
  font-size:0.95rem;
  color:var(--text);
  resize:vertical;
  transition:border-color .2s ease, box-shadow .2s ease;
}
.form-row input:focus, .form-row textarea:focus{
  outline:none;
  border-color:var(--blue);
  box-shadow:0 0 0 4px rgba(30,136,229,0.15);
}
.form-note{
  text-align:center;
  font-size:0.8rem;
  color:var(--metal);
  margin:14px 0 0;
}

/* =========================================================
   FOOTER
   ========================================================= */
.site-footer{
    background: var(--navy-black);
    color: rgba(255,255,255,.75);
    padding: 28px 0 20px;
    text-align: center;
}

.footer-logo{
    width: 120px;
    height: auto;
    display: block;
    margin: 0 auto 12px;
}

.footer-inner p{
    margin: 4px 0;
    font-size: .88rem;
}

.footer-copy{
    color: rgba(255,255,255,.5);
    font-size: .8rem !important;
    margin-top: 10px !important;

}

.developer-credit{
    margin-top: 10px;
    font-size: 14px;
    color: rgba(255,255,255,.7);
}

.developer-credit a{
    color: #ffffff;
    text-decoration: none;
    font-weight: 600;
    transition: color .3s;
}

.developer-credit a:hover{
    color: #d4af37;
}

.privacy-link{
    color: #D4AF37;
    font-weight: 600;
    text-decoration: none;
    transition: color .3s ease;
}

.privacy-link:hover{
    color: #F5D76E;
}


/* =========================================================
   FOCUS / ACCESSIBILITY
   ========================================================= */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible{
  outline:2px solid var(--blue);
  outline-offset:2px;
}

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 980px){
  .service-grid{ grid-template-columns:repeat(2, 1fr); }
  .why-inner, .contact-inner{ grid-template-columns:1fr; }
  .why-visual{ order:-1; }
  .why-badge{ width:200px; height:200px; }
}

@media (max-width: 760px){
.main-nav{
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    align-items: flex-start;
    padding: 20px 24px;
    gap: 18px;
    display: none;
    box-shadow: 0 12px 24px rgba(0,0,0,.15);
    border-top: 1px solid var(--metal-light);
}
  .main-nav.is-open{ display:flex; }
  .main-nav a{
    color:var(--navy);
  }
  .main-nav a::after{
    background:linear-gradient(90deg, var(--blue), var(--navy));
  }
  .nav-toggle{ display:flex; }
  .header-actions{ gap:10px; }
  .btn-cta{ display:none; }
  .service-grid{ grid-template-columns:1fr; }
  .hero{ padding:76px 0 88px; clip-path:none; }
  .hero-actions{ margin-bottom:48px; }
  .services{ margin-top:0; }
  .services, .why, .contact{ padding:64px 0; }
  .contact-form{ padding:26px; }
}

@media (prefers-reduced-motion: reduce){
  *{ transition:none !important; animation:none !important; }
  html{ scroll-behavior:auto; }
  .reveal{ opacity:1 !important; transform:none !important; }
}