/* ========== RESET ========== */
*{margin:0;padding:0;box-sizing:border-box;font-family:'Montserrat',system-ui,-apple-system,sans-serif;}
html{scroll-behavior:smooth;}
body{background:#f7f9fc;color:#0f172a;overflow-x:hidden;}
a{text-decoration:none;color:inherit;}
img{max-width:100%;display:block;}

:root{
  --primary:#0b3c5d;
  --secondary:#1d6fa3;
  --accent:#1e90ff;
  --light:#f7f9fc;
  --dark:#0f172a;
  --muted:#64748b;
}

.container{max-width:1200px;margin:auto;padding:0 20px;}
.section{padding:80px 0;}
.section-title{text-align:center;margin-bottom:50px;}
.section-title h2{font-size:36px;margin-bottom:10px;}
.section-title p{color:var(--muted);}

.btn{
  display:inline-block;
  padding:14px 28px;
  background:linear-gradient(135deg,var(--secondary),var(--accent));
  color:#fff;
  border-radius:10px;
  font-weight:600;
  transition:.3s;
}
.btn:hover{transform:translateY(-2px);box-shadow:0 10px 25px rgba(30,144,255,.25);}

/* ========== HEADER SYSTEM (CLEAN & BULLETPROOF) ========== */

/* ========== NAVBAR DESIGN TUNING ========== */

/* ===============================
   HEADER BASE
================================ */
.header{
  padding:0;
  position:sticky;
  top:0;
  z-index:1000;
  background:#ffffff;
  border-bottom:1px solid #e5e7eb;
}

/* Brand */
.navbar-brand{
  font-size:22px;
  letter-spacing:0.5px;
}

/* ===============================
   NAV LINKS
================================ */
.navbar-nav{
  align-items:center;
}

.navbar .nav-link{
  font-weight:500;
  padding:10px 10px;
  margin:0 4px;
  border-radius:8px;
  transition:all .25s ease;
  color:#0b3c5d !important;
}

/* Hover */
.navbar .nav-link:hover{
  background:#e8f1f7;
  color:#082f49 !important;
}

/* Active */
.navbar .nav-link.active{
  background:#dbeafe;
  color:#0b3c5d !important;
}

/* ===============================
   DROPDOWNS
================================ */
.navbar .dropdown-menu{
  margin-top:12px;
  border-radius:14px;
  padding:10px;
  box-shadow:0 20px 40px rgba(0,0,0,.15);
  border:none;
}

.navbar .dropdown-item{
  padding:10px 14px;
  border-radius:8px;
  font-weight:500;
  color:#0b3c5d;
}

.navbar .dropdown-item:hover{
  background:#e8f1f7;
  color:#082f49;
}

/* ===============================
   MOBILE
================================ */
@media(max-width:991px){

  .navbar-collapse{
    padding-top:15px;
    background:#ffffff;
  }

  .navbar-nav .nav-link{
    margin:6px 0;
    padding:12px 12px;
  }

  .navbar .dropdown-menu{
    margin-top:6px;
    box-shadow:none;
  }
}

/* ===============================
   CUSTOM MOBILE DRAWER MENU
================================ */

.mobile-toggle{
  display:none;
  font-size:28px;
  color:#0b3c5d;
  cursor:pointer;
}

/* Overlay */
.menu-overlay{
  position:fixed;
  inset:0;
  background:rgba(0,0,0,.4);
  opacity:0;
  visibility:hidden;
  transition:.3s;
  z-index:9000;
}

/* Mobile Drawer */
@media(max-width:768px){

  .mobile-toggle{
    display:block;
  }

  .menu{
    position:fixed;
    top:0;
    right:0;
    width:300px;
    max-width:85vw;
    height:100vh;
    background:#ffffff;

    flex-direction:column;
    align-items:flex-start;
    padding:70px 25px 25px;
    gap:18px;

    transform:translateX(100%);
    transition:transform .35s ease;

    z-index:10000;
    box-shadow:-20px 0 40px rgba(0,0,0,.15);
  }

  .menu.show{
    transform:translateX(0);
  }

  .menu a{
    font-size:18px;
    display:block;
    width:100%;
    color:#0b3c5d;
  }

  .menu-close{
    position:absolute;
    top:18px;
    right:20px;
    font-size:26px;
    color:#0b3c5d;
    cursor:pointer;
  }

  .menu-overlay.show{
    opacity:1;
    visibility:visible;
  }

  /* Mobile dropdown */
  .dropdown-menu{
    position:static;
    box-shadow:none;
    background:#f1f5f9;
    margin-top:10px;
    border-radius:10px;
  }

  .dropdown-menu a{
    color:#0b3c5d;
  }
}

/* Desktop safety */
@media(min-width:769px){
  .menu-overlay,
  .menu-close{
    display:none !important;
  }
}

.navbar-toggler{
  background-color: #409fd4;
}


/* ========== HERO ========== */
.hero{
  min-height:90vh;
  background:
    linear-gradient(120deg,rgba(11,60,93,.85),rgba(11,60,93,.6)),
    url('images/hero.jpg') center/cover no-repeat;
  display:flex;
  align-items:center;
}

.hero-grid{
  display:grid;
  grid-template-columns:1.1fr .9fr;
  gap:40px;
  align-items:center;
}
.hero h1{font-size:56px;line-height:1.1;color:#fff;margin-bottom:20px;}
.hero p{color:#e5e7eb;font-size:18px;margin-bottom:30px;max-width:520px;}
.hero-card{
  background:#fff;
  border-radius:20px;
  padding:30px;
  box-shadow:0 30px 60px rgba(0,0,0,.25);
}

/* ========== STATS ========== */
.stats{ margin-top:-60px; }
.stats-grid{
  background:#fff;
  border-radius:20px;
  box-shadow:0 20px 50px rgba(0,0,0,.1);
  display:grid;
  grid-template-columns:repeat(4,1fr);
}
.stat{padding:40px;text-align:center;border-right:1px solid #e5e7eb;}
.stat:last-child{border-right:none;}

/* ========== RESPONSIVE LAYOUT ========== */
@media(max-width:1000px){
  .hero-grid{grid-template-columns:1fr;}
  .stats-grid{grid-template-columns:repeat(2,1fr);}
}
@media(max-width:500px){
  .stats-grid{grid-template-columns:1fr;}
  .hero h1{font-size:40px;}
}



/* ========== HERO ========== */
.hero{
  min-height:90vh;
  background:
    linear-gradient(120deg,rgba(11,60,93,.85),rgba(11,60,93,.6)),
    url('../images/hero.jpg') center/cover no-repeat;
  display:flex;
  align-items:center;
}

/* (rest of your CSS remains same — layout, services, footer, etc) */
/* I did NOT change any of your design systems below */
/* Everything else can remain exactly as you had it */

.hero-grid{
  display:grid;
  grid-template-columns:1.1fr .9fr;
  gap:40px;
  align-items:center;
}
.hero h1{font-size:56px;line-height:1.1;color:#fff;margin-bottom:20px;}
.hero p{color:#e5e7eb;font-size:18px;margin-bottom:30px;max-width:520px;}
.hero-card{
  background:#fff;
  border-radius:20px;
  padding:30px;
  box-shadow:0 30px 60px rgba(0,0,0,.25);
}
.hero-card h3{margin-bottom:15px;}
.hero-card ul{list-style:none;display:grid;gap:12px;}
.hero-card li{display:flex;gap:10px;align-items:center;color:#334155;}
.hero-card li span{width:10px;height:10px;border-radius:50%;background:var(--accent);}

/* ========== STATS ========== */
.stats{
  margin-top:-60px;
}
.stats-grid{
  background:#fff;
  border-radius:20px;
  box-shadow:0 20px 50px rgba(0,0,0,.1);
  display:grid;
  grid-template-columns:repeat(4,1fr);
}
.stat{padding:40px;text-align:center;border-right:1px solid #e5e7eb;}
.stat:last-child{border-right:none;}
.stat h3{font-size:36px;color:var(--primary);}
.stat p{color:var(--muted);}

/* ========== ABOUT HOME ========== */
.about-home-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:50px;
  align-items:center;
}
.about-box{
  background:#fff;
  padding:40px;
  border-radius:20px;
  box-shadow:0 15px 40px rgba(0,0,0,.08);
}
.about-box h3{font-size:28px;margin-bottom:15px;}
.about-box p{color:#475569;line-height:1.7;}

/* ========== SERVICES ========== */
.services-grid{
  display:grid;
  grid-template-columns:repeat(5,1fr);
  gap:20px;
}
.service-card{
  background:#fff;
  border-radius:20px;
  padding:30px 25px;
  box-shadow:0 10px 30px rgba(0,0,0,.08);
  transition:.35s;
  text-align:center;
}
.service-card:hover{transform:translateY(-8px);box-shadow:0 20px 40px rgba(0,0,0,.15);}
.service-card h4{margin-top:15px;font-size:18px; color: #000000; }
.service-icon{
  width:64px;height:64px;
  margin:auto;
  border-radius:16px;
  background:linear-gradient(135deg,var(--secondary),var(--accent));
  display:flex;align-items:center;justify-content:center;
  color:#fff;font-size:28px;
}

/* ========== CTA ========== */
.cta{
  background:linear-gradient(135deg,var(--primary),var(--secondary));
  color:#fff;
}
.cta-grid{
  display:grid;
  grid-template-columns:1.2fr .8fr;
  gap:40px;
  align-items:center;
}

/* ========== FOOTER ========== */
.footer{background:#071e2f;color:#e5e7eb;padding-top:60px;}
.footer-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:40px;
}
.footer h4{margin-bottom:15px;color:#fff;}
.footer p,.footer a{color:#cbd5e1; line-height:1.7;}
.footer a:hover{color:#fff;}
.footer-bottom{text-align:center;padding:20px;margin-top:40px;border-top:1px solid rgba(255,255,255,.1);}

/* ========== FOOTER RESPONSIVE ========== */

@media(max-width:1000px){
  .footer-grid{
    grid-template-columns:repeat(2,1fr);
    gap:30px;
  }
}

@media(max-width:600px){
  .footer{
    text-align:center;
  }

  .footer-grid{
    grid-template-columns:1fr;
    gap:25px;
  }

  .footer-grid div{
    align-items:center;
  }

  .footer h4{
    margin-bottom:10px;
  }

  .footer-bottom{
    font-size:14px;
  }
}




/* ========== RESPONSIVE ========== */
@media(max-width:1000px){
  .hero-grid,.about-home-grid,.cta-grid{grid-template-columns:1fr;}
  .services-grid{grid-template-columns:repeat(2,1fr);}  
  .stats-grid{grid-template-columns:repeat(2,1fr);}  
}
/* @media(max-width:768px){
  .menu{position:absolute;top:80px;right:0;background:#0b3c5d;width:260px;flex-direction:column;padding:25px;display:none;border-radius:0 0 0 20px;}
  .menu.show{display:flex;}
  .mobile-toggle{display:block;}
} */
@media(max-width:500px){
  .services-grid{grid-template-columns:1fr;}  
  .stats-grid{grid-template-columns:1fr;}  
  .hero h1{font-size:40px;}
}
/* ========== MISSION / VISION ========== */

.mission-vision{
  background:
    linear-gradient(135deg, #0b3c5d, #1d6fa3);
  color: white;
}

.mv-grid{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:40px;
  margin-top:50px;
}

.mv-card{
  background:rgba(255,255,255,0.1);
  border-radius:24px;
  padding:50px 40px;
  backdrop-filter:blur(6px);
  box-shadow:0 30px 60px rgba(0,0,0,.25);
  transition:.4s;
}

.mv-card:hover{
  transform:translateY(-10px);
}

.mv-card h3{
  font-size:28px;
  margin-bottom:15px;
}

.mv-card p{
  font-size:17px;
  line-height:1.7;
  color:#e5e7eb;
}

.mv-icon{
  width:70px;
  height:70px;
  border-radius:18px;
  background:linear-gradient(135deg,#1e90ff,#38bdf8);
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:32px;
  margin-bottom:20px;
}

.mv-card.highlight{
  background:linear-gradient(135deg,#1e90ff,#38bdf8);
  color:white;
}

.mv-card.highlight p{
  color:white;
}

/* Responsive */
@media(max-width:800px){
  .mv-grid{
    grid-template-columns:1fr;
  }
}

/* ========== SERVICES PAGE ========== */

.services-page-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:30px;
}

.service-big-card{
  background:white;
  border-radius:24px;
  padding:40px 35px;
  box-shadow:0 15px 40px rgba(0,0,0,.08);
  transition:.4s;
  display:block;
  color:inherit;
  position:relative;
}

.service-big-card:hover{
  transform:translateY(-10px);
  box-shadow:0 30px 60px rgba(0,0,0,.15);
}

.service-big-icon{
  width:70px;
  height:70px;
  border-radius:18px;
  background:linear-gradient(135deg,#1e90ff,#38bdf8);
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:32px;
  color:white;
  margin-bottom:20px;
}

.service-big-card h3{
  font-size:22px;
  margin-bottom:12px;
}

.service-big-card p{
  color:#475569;
  line-height:1.6;
}

.service-big-card span{
  display:inline-block;
  margin-top:20px;
  font-weight:600;
  color:#1e90ff;
}

/* Responsive */
@media(max-width:1000px){
  .services-page-grid{
    grid-template-columns:repeat(2,1fr);
  }
}
@media(max-width:600px){
  .services-page-grid{
    grid-template-columns:1fr;
  }
}
/* ========== CONTACT PAGE ========== */

.contact-grid{
  display:grid;
  grid-template-columns:1.1fr .9fr;
  gap:40px;
  align-items:stretch;
}

.contact-form-box{
  background:white;
  padding:40px;
  border-radius:24px;
  box-shadow:0 20px 50px rgba(0,0,0,.1);
}

.contact-form-box h3{
  font-size:26px;
  margin-bottom:10px;
}

.form-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:15px;
  margin-bottom:15px;
}

.contact-form-box input,
.contact-form-box textarea{
  width:100%;
  padding:14px 16px;
  border-radius:10px;
  border:1px solid #cbd5e1;
  font-size:15px;
}

.contact-form-box input:focus,
.contact-form-box textarea:focus{
  outline:none;
  border-color:#1e90ff;
}

.map-box{
  border-radius:24px;
  overflow:hidden;
  box-shadow:0 20px 50px rgba(0,0,0,.1);
}

.map-box iframe{
  width:100%;
  height:100%;
  min-height:450px;
  border:0;
}

/* Responsive */
@media(max-width:900px){
  .contact-grid{
    grid-template-columns:1fr;
  }
}

/* ========== AIR PROCESS ========== */
/* ========== PROCESS FLOW COMPONENT ========== */

.process-flow{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:30px;
  margin-top:50px;
}

.process-step{
  background:white;
  border-radius:20px;
  padding:36px 30px;
  box-shadow:0 15px 40px rgba(0,0,0,.08);
  position:relative;
  transition:.35s;
  border-top:5px solid #1e90ff; /* default color */
}

.process-step:hover{
  transform:translateY(-8px);
  box-shadow:0 25px 60px rgba(0,0,0,.15);
}

.process-badge{
  width:48px;
  height:48px;
  border-radius:12px;
  background:#1e90ff;
  color:white;
  display:flex;
  align-items:center;
  justify-content:center;
  font-weight:700;
  font-size:20px;
  margin-bottom:15px;
}

.process-step h3{
  font-size:20px;
  margin-bottom:10px;
}

.process-step p{
  color:#475569;
  line-height:1.6;
}

/* Responsive */
@media(max-width:1000px){
  .process-flow{
    grid-template-columns:repeat(2,1fr);
  }
}
@media(max-width:600px){
  .process-flow{
    grid-template-columns:1fr;
  }
}

.process-air .process-step{ border-top-color:#38bdf8; }
.process-air .process-badge{ background:#38bdf8; }

.process-sea .process-step{ border-top-color:#0b3c5d; }
.process-sea .process-badge{ background:#0b3c5d; }

.process-ground .process-step{ border-top-color:#16a34a; }
.process-ground .process-badge{ background:#16a34a; }

.process-customs .process-step{ border-top-color:#f59e0b; }
.process-customs .process-badge{ background:#f59e0b; }

.process-project .process-step{ border-top-color:#7c3aed; }
.process-project .process-badge{ background:#7c3aed; }