:root{
  --primary:#0b2c66;
  --secondary:#f58220;
  --dark:#081c3a;
  --light:#f8fafc;
}

*{
  margin:0;
  padding:0;
  box-sizing:border-box;
  scroll-behavior:smooth;
}

body{
  font-family:'Poppins',sans-serif;
  background:var(--light);
  color:#1f2937;
  line-height:1.6;
}

.container{
  width:90%;
  max-width:1200px;
  margin:auto;
}

a{
  text-decoration:none;
  color:inherit;
  transition:0.3s ease;
}

section{
  padding:85px 0;
}

/* SECTION TITLE */

.section-title{
  text-align:center;
  margin-bottom:50px;
}

.section-title h2{
  font-size:38px;
  margin-bottom:10px;
  color:var(--primary);
}

.section-title p{
  color:#64748b;
}

/* HEADER */

header{
  background:#fff;
  position:sticky;
  top:0;
  z-index:1000;
  box-shadow:0 2px 10px rgba(0,0,0,0.06);
}

/* NAVBAR */

.navbar{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:30px;
  min-height:90px;
  padding:12px 0;
}

/* LOGO AREA */

.logo{
  display:flex;
  align-items:center;
  gap:14px;
  flex:1;
  min-width:0;
}

.logo img{
  width:72px;
  height:72px;
  object-fit:contain;
  flex-shrink:0;
}

.logo-text{
  min-width:0;
}

.logo-text h2{
  font-size:20px;
  font-weight:700;
  color:var(--primary);
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
}

/* NAV LINKS */

.nav-links{
  display:flex;
  align-items:center;
  gap:34px;
  list-style:none;
  flex-shrink:0;
}

.nav-links a{
  color:var(--primary);
  font-size:17px;
  font-weight:500;
  transition:0.3s ease;
  white-space:nowrap;
}

.nav-links a:hover{
  color:var(--secondary);
}

/* HAMBURGER */

.menu-toggle{
  display:none;
  font-size:26px;
  color:var(--primary);
  cursor:pointer;
  flex-shrink:0;
}

/* LARGE TABLET */

@media(max-width:1100px){

  .navbar{
    gap:20px;
  }

  .logo img{
    width:64px;
    height:64px;
  }

  .logo-text h2{
    font-size:18px;
  }

  .nav-links{
    gap:22px;
  }

  .nav-links a{
    font-size:15px;
  }
}

/* TABLET */

@media(max-width:900px){

  .logo img{
    width:58px;
    height:58px;
  }

  .logo-text h2{
    font-size:16px;
  }

  .nav-links{
    gap:16px;
  }

  .nav-links a{
    font-size:14px;
  }
}

/* MOBILE */

@media(max-width:768px){

  .navbar{
    min-height:78px;
    position:relative;
  }

  .menu-toggle{
    display:block;
  }

  .nav-links{
    position:absolute;
    top:100%;
    left:0;
    width:100%;

    background:#fff;

    flex-direction:column;
    align-items:flex-start;

    gap:0;

    padding:10px 0;

    box-shadow:0 10px 20px rgba(0,0,0,0.08);

    display:none;
  }

  .nav-links.active{
    display:flex;
  }

  .nav-links li{
    width:100%;
  }

  .nav-links a{
    display:block;
    width:100%;
    padding:15px 22px;
    border-bottom:1px solid #f1f5f9;
    font-size:15px;
  }

  .nav-links a:hover{
    background:#f8fafc;
  }
}

/* EXTRA SMALL */

@media(max-width:480px){

  .logo{
    gap:10px;
  }

  .logo img{
    width:50px;
    height:50px;
  }

  .logo-text h2{
    font-size:14px;
  }

  .menu-toggle{
    font-size:22px;
  }
}

/* HERO */

.hero{
  min-height:70vh;
  display:flex;
  align-items:center;

  background:
  linear-gradient(rgba(0,0,0,0.65), rgba(0,0,0,0.65)),
  url('https://images.unsplash.com/photo-1600518464441-9154a4dea21b?q=80&w=1600&auto=format&fit=crop');

  background-size:cover;
  background-position:center;
  background-repeat:no-repeat;

  color:#fff;
  padding:80px 0;
}

.hero-content{
  max-width:850px;
  margin:auto;
  text-align:center;
}

.hero h1{
  font-size:56px;
  margin-bottom:20px;
  line-height:1.2;
  color:#fff;
}

.hero h1 span{
  color:var(--secondary);
}

.hero p{
  margin-bottom:30px;
  color:#f1f5f9;
  font-size:18px;
}

.hero-btns{
  display:flex;
  justify-content:center;
  gap:15px;
  flex-wrap:wrap;
}

.btn{
  padding:14px 28px;
  border-radius:10px;
  font-weight:600;
  transition:0.3s ease;
}

.primary-btn{
  background:var(--secondary);
  color:#fff;
}

.primary-btn:hover{
  background:#d96f10;
  transform:translateY(-3px);
}

.secondary-btn{
  background:#fff;
  color:var(--primary);
}

.secondary-btn:hover{
  transform:translateY(-3px);
}

/* ABOUT */

.about-wrapper{
  display:grid;
  grid-template-columns:420px 1fr;
  gap:60px;
  align-items:center;
}

.about-image{
  display:flex;
  justify-content:center;
}

.about-image img{
  width:100%;
  max-width:380px;
  border-radius:20px;
  box-shadow:0 10px 30px rgba(0,0,0,0.08);
  transition:0.4s ease;
}

.about-image img:hover{
  transform:translateY(-6px);
}

.about-content h3{
  font-size:34px;
  margin-bottom:24px;
  color:var(--primary);
}

.about-content p{
  color:#475569;
  font-size:16px;
  line-height:1.9;
  margin-bottom:24px;
}

.about-content strong{
  color:var(--primary);
  font-weight:700;
}

/* SERVICES */

.services-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:24px;
  max-width:1250px;
  margin:auto;
}

.service-card{
  background:#fff;
  border-radius:18px;
  overflow:hidden;
  box-shadow:0 6px 20px rgba(0,0,0,0.06);
  transition:0.35s ease;

  max-width:280px;
  width:100%;
  margin:auto;
}

.service-card:hover{
  transform:translateY(-8px);
}

.service-card img{
  width:100%;
  height:170px;
  object-fit:cover;
}

.service-card h4{
  font-size:22px;
  color:var(--primary);
  padding:18px 20px 8px;
}

.service-desc{
  padding:0 20px 22px;
  color:#64748b;
  line-height:1.6;
  font-size:15px;
}

/* CONTACT */

.contact-wrapper{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:40px;
}

.contact-form{
  background:#fff;
  padding:35px;
  border-radius:20px;
  box-shadow:0 6px 20px rgba(0,0,0,0.06);
}

.contact-form h3{
  color:var(--primary);
  margin-bottom:20px;
}

.input-group{
  margin-bottom:18px;
}

.input-group input,
.input-group textarea{
  width:100%;
  padding:14px;
  border:1px solid #ddd;
  border-radius:10px;
  font-family:'Poppins',sans-serif;
  outline:none;
}

.input-group input:focus,
.input-group textarea:focus{
  border-color:var(--secondary);
}

textarea{
  resize:none;
  height:120px;
}

.submit-btn{
  width:100%;
  padding:14px;
  border:none;
  background:var(--secondary);
  color:#fff;
  border-radius:10px;
  font-weight:600;
  cursor:pointer;
  transition:0.3s ease;
}

.submit-btn:hover{
  background:#d96f10;
}

.map-box iframe{
  width:100%;
  height:100%;
  min-height:450px;
  border:none;
  border-radius:20px;
  box-shadow:0 6px 20px rgba(0,0,0,0.06);
}

/* FOOTER */

footer{
  background:var(--dark);
  color:#fff;
  padding:50px 0 20px;
}

.footer-grid{
  display:grid;

  grid-template-columns:
  1.4fr
  1fr
  1fr
  0.9fr;

  gap:55px;

  align-items:flex-start;
}

/* FOOTER COLUMN */

.footer-column{
  min-width:0;
}

.footer-column h4{
  font-size:18px;
}
.footer-column p{
  color:#cbd5e1;
  font-size:15px;
  line-height:1.8;
}

.footer-column ul{
  list-style:none;
  padding:0;
  margin:0;
}

.footer-column li{
  margin-bottom:12px;
  color:#cbd5e1;
  font-size:15px;
  line-height:1.7;
}

.footer-column a{
  color:#cbd5e1;
  transition:0.3s ease;
}

.footer-column a:hover{
  color:var(--secondary);
}

/* FOOTER LOGO */

.footer-logo{
  display:flex;
  align-items:flex-start;
  gap:14px;
  margin-bottom:18px;
}

.footer-logo img{
  width:65px;
  height:65px;
  object-fit:contain;
  flex-shrink:0;
  border-radius:10px;
  background:#fff;
  padding:4px;
}

.footer-logo-text h3{
  font-size:16px;
  line-height:1.4;
}

/* FOOTER BOTTOM */

.footer-bottom{
  margin-top:35px;
  padding-top:18px;
  border-top:1px solid rgba(255,255,255,0.1);
  text-align:center;
  color:#cbd5e1;
  font-size:14px;
}
.footer-contact{
  list-style:none;
  padding:0;
  margin:0;
}

.footer-contact li{
  display:flex;
  align-items:flex-start;
  gap:14px;
  margin-bottom:20px;
  color:#cbd5e1;
  line-height:1.7;
}

.contact-icon{
  width:38px;
  height:38px;

  display:flex;
  align-items:center;
  justify-content:center;

  background:rgba(245,130,32,0.12);

  border:1px solid rgba(245,130,32,0.25);

  border-radius:12px;

  color:var(--secondary);

  font-size:15px;

  flex-shrink:0;

  transition:0.3s ease;
}

.footer-contact li:hover .contact-icon{
  background:var(--secondary);
  color:#fff;
  transform:translateY(-2px);
}

.footer-contact a{
  color:#cbd5e1;
  transition:0.3s ease;
}

.footer-contact a:hover{
  color:var(--secondary);
}

/* RESPONSIVE */

@media(max-width:1100px){

  .footer-grid{
    grid-template-columns:repeat(2,1fr);
  }
}

@media(max-width:768px){

  .footer-grid{
    grid-template-columns:1fr;
    gap:30px;
  }

  .footer-logo{
    align-items:center;
  }

  .footer-column{
    text-align:left;
  }
}