/* ===== Chaudhary Building Material Supplier — main stylesheet ===== */
:root{
  --orange:#e2572c;
  --orange-dark:#c9451f;
  --yellow:#f5a623;
  --blue:#16385c;
  --blue-dark:#0d2338;
  --brown:#8b3a2b;
  --dark:#1c1c1c;
  --gray:#5c5c5c;
  --light-bg:#f6f5f3;
  --white:#ffffff;
  --radius:10px;
  --shadow:0 4px 18px rgba(0,0,0,.08);
  --max-w:1180px;
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"Segoe UI",Roboto,"Noto Sans Devanagari",Arial,sans-serif;
  color:var(--dark);
  background:var(--white);
  line-height:1.6;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{margin:0 0 .5em;line-height:1.25;}
p{margin:0 0 1em;}
.container{max-width:var(--max-w);margin:0 auto;padding:0 20px;}
section{padding:60px 0;}
.section-tight{padding:40px 0;}
.bg-light{background:var(--light-bg);}
.bg-blue{background:var(--blue);color:#fff;}
.text-center{text-align:center;}
.eyebrow{
  display:inline-block;color:var(--orange);font-weight:700;
  text-transform:uppercase;letter-spacing:.08em;font-size:.8rem;margin-bottom:8px;
}
.section-title{font-size:2rem;color:var(--blue-dark);}
.section-sub{color:var(--gray);max-width:640px;margin:0 auto 2rem;}

/* Buttons */
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:13px 26px;border-radius:50px;font-weight:700;
  border:none;cursor:pointer;font-size:1rem;transition:.2s transform,.2s box-shadow;
}
.btn:hover{transform:translateY(-2px);box-shadow:var(--shadow);}
.btn-primary{background:var(--orange);color:#fff;}
.btn-primary:hover{background:var(--orange-dark);}
.btn-outline{background:transparent;border:2px solid #fff;color:#fff;}
.btn-call{background:var(--yellow);color:var(--blue-dark);}
.btn-whatsapp{background:#25D366;color:#fff;}
.btn-block{width:100%;justify-content:center;}

/* ===== Header ===== */
.site-header{
  position:sticky;top:0;z-index:50;background:#fff;
  box-shadow:0 2px 10px rgba(0,0,0,.06);
}
.header-top{
  background:var(--blue-dark);color:#fff;font-size:.85rem;
}
.header-top .container{
  display:flex;justify-content:space-between;align-items:center;padding:6px 20px;flex-wrap:wrap;gap:6px;
}
.header-top a{color:#fff;}
.header-top .top-contact{display:flex;gap:18px;flex-wrap:wrap;}

.navbar{display:flex;align-items:center;justify-content:space-between;padding:12px 20px;}
.brand{display:flex;align-items:center;gap:10px;}
.brand img{width:46px;height:46px;}
.brand-text{line-height:1.15;}
.brand-text strong{display:block;font-size:1.05rem;color:var(--blue-dark);}
.brand-text span{font-size:.72rem;color:var(--gray);text-transform:uppercase;letter-spacing:.04em;}

.nav-links{display:flex;gap:28px;align-items:center;}
.nav-links a{font-weight:600;color:var(--dark);padding:6px 0;position:relative;}
.nav-links a.active,.nav-links a:hover{color:var(--orange);}
.nav-cta{display:flex;align-items:center;gap:12px;}

.nav-toggle{display:none;background:none;border:none;font-size:1.6rem;cursor:pointer;color:var(--blue-dark);}

@media (max-width:860px){
  .nav-links{
    position:absolute;top:100%;left:0;right:0;background:#fff;
    flex-direction:column;align-items:flex-start;gap:0;
    box-shadow:0 8px 16px rgba(0,0,0,.08);
    max-height:0;overflow:hidden;transition:max-height .3s ease;
  }
  .nav-links.open{max-height:400px;}
  .nav-links a{width:100%;padding:14px 20px;border-bottom:1px solid #eee;}
  .nav-toggle{display:block;}
  .nav-cta .btn-primary-label{display:none;}
}

/* ===== Hero ===== */
.hero{
  background:linear-gradient(120deg,var(--blue-dark) 0%,var(--blue) 60%,var(--orange) 160%);
  color:#fff;padding:70px 0;
}
.hero .container{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center;}
.hero h1{font-size:2.5rem;}
.hero h1 span{color:var(--yellow);}
.hero p{font-size:1.1rem;color:#dfe7ef;max-width:520px;}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:20px;}
.hero-image img{border-radius:var(--radius);box-shadow:0 20px 40px rgba(0,0,0,.35);}
.hero-badges{display:flex;gap:16px;margin-top:28px;flex-wrap:wrap;}
.hero-badge{background:rgba(255,255,255,.12);padding:10px 16px;border-radius:8px;font-size:.85rem;}

@media (max-width:860px){
  .hero .container{grid-template-columns:1fr;text-align:center;}
  .hero p{margin:0 auto;}
  .hero-actions,.hero-badges{justify-content:center;}
}

/* ===== Cards / Products ===== */
.grid{display:grid;gap:26px;}
.grid-3{grid-template-columns:repeat(3,1fr);}
.grid-2{grid-template-columns:repeat(2,1fr);}
@media (max-width:900px){.grid-3{grid-template-columns:repeat(2,1fr);}}
@media (max-width:640px){.grid-3,.grid-2{grid-template-columns:1fr;}}

.card{
  background:#fff;border-radius:var(--radius);overflow:hidden;
  box-shadow:var(--shadow);transition:.25s transform;
  display:flex;flex-direction:column;
}
.card:hover{transform:translateY(-6px);}
.card img{height:210px;object-fit:cover;width:100%;}
.card-body{padding:20px;flex:1;display:flex;flex-direction:column;}
.card-body h3{color:var(--blue-dark);}
.card-body p{color:var(--gray);flex:1;}
.tag{
  display:inline-block;background:var(--light-bg);color:var(--brown);
  font-size:.75rem;font-weight:700;padding:4px 10px;border-radius:20px;margin-bottom:10px;width:fit-content;
}

/* ===== Why us / features ===== */
.feature{display:flex;gap:16px;align-items:flex-start;}
.feature-icon{
  width:52px;height:52px;flex:none;border-radius:50%;
  background:var(--orange);color:#fff;display:flex;align-items:center;justify-content:center;
  font-size:1.4rem;font-weight:700;
}
.feature h4{margin-bottom:4px;color:var(--blue-dark);}
.feature p{color:var(--gray);margin:0;font-size:.95rem;}

/* ===== Service Areas ===== */
.area-card{
  background:#fff;border:1px solid #eee;border-radius:var(--radius);padding:22px;
}
.area-card h3{color:var(--orange-dark);margin-bottom:6px;}
.area-list{display:flex;flex-wrap:wrap;gap:10px;margin-top:10px;}
.area-pill{
  background:var(--light-bg);border-radius:20px;padding:8px 16px;font-size:.9rem;font-weight:600;color:var(--blue-dark);
}

/* ===== CTA band ===== */
.cta-band{
  background:linear-gradient(90deg,var(--blue-dark),var(--blue));
  color:#fff;padding:44px 0;
}
.cta-band .container{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap;}
.cta-band h2{margin:0;font-size:1.5rem;}

/* ===== Forms ===== */
.form-card{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:30px;}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
@media (max-width:640px){.form-row{grid-template-columns:1fr;}}
label{display:block;font-weight:600;margin-bottom:6px;font-size:.9rem;color:var(--blue-dark);}
input,select,textarea{
  width:100%;padding:12px 14px;border:1px solid #ddd;border-radius:8px;
  font-size:1rem;font-family:inherit;margin-bottom:16px;background:#fcfcfc;
}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--orange);background:#fff;}
.form-msg{padding:14px;border-radius:8px;margin-bottom:16px;font-weight:600;display:none;}
.form-msg.success{display:block;background:#e6f7ec;color:#1b7a3d;}
.form-msg.error{display:block;background:#fdeaea;color:#b3261e;}

/* ===== Footer ===== */
.site-footer{background:var(--blue-dark);color:#cfd8e3;padding:50px 0 20px;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:30px;}
@media (max-width:860px){.footer-grid{grid-template-columns:1fr 1fr;}}
@media (max-width:520px){.footer-grid{grid-template-columns:1fr;}}
.footer-grid h4{color:#fff;margin-bottom:14px;font-size:1rem;}
.footer-grid ul li{margin-bottom:10px;font-size:.92rem;}
.footer-grid a:hover{color:var(--yellow);}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);margin-top:34px;padding-top:18px;
  font-size:.85rem;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;
}

/* Floating WhatsApp/Call buttons */
.float-actions{position:fixed;right:18px;bottom:18px;z-index:60;display:flex;flex-direction:column;gap:12px;}
.float-btn{
  width:56px;height:56px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  color:#fff;font-size:1.5rem;box-shadow:0 6px 18px rgba(0,0,0,.25);
}
.float-btn.whatsapp{background:#25D366;}
.float-btn.call{background:var(--orange);}

/* Breadcrumb / page header */
.page-header{background:var(--light-bg);padding:36px 0;border-bottom:1px solid #eee;}
.page-header h1{color:var(--blue-dark);margin-bottom:4px;}
.page-header p{color:var(--gray);margin:0;}

/* Map embed */
.map-wrap{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);}
.map-wrap iframe{width:100%;height:340px;border:0;display:block;}

/* Misc */
.divider{height:4px;width:70px;background:var(--orange);border-radius:2px;margin:14px 0 20px;}
.mb-0{margin-bottom:0 !important;}