/* ================================
   লোকাল ফন্ট — নিচের নামে ফাইল বসান
   ================================
   এই ফোল্ডার স্ট্রাকচারে ফন্ট ফাইল রাখুন (styles.css এর পাশে):

   /fonts/BalooDa2-SemiBold.ttf      (weight 600)
   /fonts/BalooDa2-Bold.ttf          (weight 700)
   /fonts/BalooDa2-ExtraBold.ttf     (weight 800)
   /fonts/HindSiliguri-Regular.ttf   (weight 400)
   /fonts/HindSiliguri-Medium.ttf    (weight 500)
   /fonts/HindSiliguri-SemiBold.ttf  (weight 600)
   /fonts/HindSiliguri-Bold.ttf      (weight 700)

   আপনার ফাইলের নাম আলাদা হলে শুধু নিচের url() এর ভেতরের
   নামটা বদলে দিন — বাকি কিছু ছুঁতে হবে না।
*/
@font-face{
  font-family:'FN Sabina Shorolipi';
  src: url('fonts/Sabina.ttf') format('truetype');
  font-weight:800; font-style:bold; font-display:swap;
}
@font-face{
  font-family:'Baloo Da 2';
  src: url('fonts/Sabina.ttf') format('truetype');
  font-weight:700; font-style:normal; font-display:swap;
}
@font-face{
  font-family:'FN Sabina Shorolipi';
  src: url('fonts/Sabina.ttf') format('truetype');
  font-weight:800; font-style:normal; font-display:swap;
}
@font-face{
  font-family:'FN Sabina Shorolipi';
  src: url('fonts/Sabina.ttf') format('truetype');
  font-weight:400; font-style:normal; font-display:swap;
}
@font-face{
  font-family:'Hind Siliguri';
  src: url('fonts/HindSiliguri-Medium.ttf') format('truetype');
  font-weight:500; font-style:normal; font-display:swap;
}
@font-face{
  font-family:'Hind Siliguri';
  src: url('fonts/HindSiliguri-SemiBold.ttf') format('truetype');
  font-weight:600; font-style:normal; font-display:swap;
}
@font-face{
  font-family:'Hind Siliguri';
  src: url('fonts/HindSiliguri-Bold.ttf') format('truetype');
  font-weight:700; font-style:normal; font-display:swap;
}

:root{
  --white:#ffffff;
  --off:#f6f8fc;
  --ink:#141a2e;
  --ink-soft:#3d4560;
  --blue:#1856c9;
  --blue-dark:#123f96;
  --line:#e2e6f0;

  /* the only three text sizes allowed across the whole site */
  --fs-heading:clamp(28px,4.6vw,42px);
  --fs-subheading:clamp(20px,3vw,26px);
  --fs-paragraph:16px;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;background:var(--white);color:var(--ink);
  font-family:'Hind Siliguri',sans-serif;
  font-size:var(--fs-paragraph);line-height:1.75;
  padding-bottom:78px;
  overflow-y:auto !important;
  height:auto !important;
}
h1,h2,h3,h4,.heading,.subheading{font-family:'Baloo Da 2',sans-serif;color:var(--ink);margin:0;}
.heading{font-size:var(--fs-heading);font-weight:700;line-height:1.25;}
.subheading{font-size:var(--fs-subheading);font-weight:700;line-height:1.35;}
p,li,span,div,a,button,label,input{font-size:var(--fs-paragraph);font-family:'Hind Siliguri',sans-serif;}
p{color:var(--ink-soft);margin:0 0 14px;}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}
.wrap{max-width:1040px;margin:0 auto;padding:0 20px;}
section{padding:64px 0;}
.center{text-align:center;}
.eyebrow{color:var(--blue);font-weight:700;font-size:18px;letter-spacing:1px;display:inline-block;margin-bottom:10px;}

/* NAV (shared across all pages) */
header.site-header{border-bottom:1px solid var(--line);position:sticky;top:0;background:rgba(255,255,255,0.95);backdrop-filter:blur(6px);z-index:40;}
nav{display:flex;align-items:center;justify-content:space-between;padding:14px 20px;max-width:1040px;margin:0 auto;}
.logo{font-family:'Baloo Da 2';font-weight:700;font-size:24px;color:var(--ink);display:flex;align-items:center;gap:8px;}
.logo b{color:var(--blue);}

/* BUTTONS */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:15px 80px;border-radius:10px;font-weight:700;
  border:2px solid transparent;cursor:pointer;font-family:'Hind Siliguri',sans-serif;
}
.btn-order{background:var(--blue);color:#fff;box-shadow:0 6px 18px rgba(24,86,201,0.28);}
.btn-order:hover{background:var(--blue-dark);}
.btn-outline{border-color:var(--ink);color:var(--ink);background:transparent;}
.btn-outline:hover{background:var(--ink);color:#fff;}
.btn-block{width:100%;}
.btn:disabled{opacity:0.5;cursor:not-allowed;}

.slide-img{
    width:100%;
    height:auto;
    display:block;
    border-radius:12px;
    border:none;
    background:none;
    padding:0;
    box-shadow:0 10px 30px rgba(0,0,0,.15);
}


.method-logo img{
    width:40px;
    height:40px;
    object-fit:contain;
}

#viewer{
    width: 100%;
    padding: 10px;
    box-sizing: border-box;
	overflow:visible !important;
}

.pdf-page{
    margin-bottom: 20px;
}

.pdf-page canvas{
    display: block;
    width: 100%;
    height: auto;
}
.pdf-frame{
    width:100%;
    height:45vh;
    min-height:280px;
}

@media (max-width:640px){
  .pdf-frame{
    height:55vh;
    min-height:360px;
  }
}

/* FORM ELEMENTS */
.field{margin-bottom:16px;text-align:left;}
.field label{display:block;font-weight:600;margin-bottom:6px;color:var(--ink);}
.field input{
  width:100%;padding:13px 14px;border:1.5px solid var(--line);border-radius:10px;
  color:var(--ink);background:#fff;
}
.field input:focus{outline:none;border-color:var(--blue);}
.field-row{display:flex;gap:10px;}
.field-row input{flex:1;}

/* CARDS */
.card{background:var(--off);border:1px solid var(--line);border-radius:18px;padding:28px;}

/* FOOTER (shared) */
footer.site-footer{border-top:1px solid var(--line);padding:40px 0;}
.foot-grid{display:flex;justify-content:space-between;flex-wrap:wrap;gap:20px;}
.foot-contact p{margin:0 0 6px;}

/* STICKY ORDER BAR */
.sticky-bar{
  position:fixed;bottom:0;left:0;right:0;z-index:50;
  background:#fff;border-top:1px solid var(--line);
  box-shadow:0 -6px 20px rgba(0,0,0,0.06);
  padding:12px 20px;display:flex;align-items:center;justify-content:space-between;gap:14px;
}
.sticky-bar .price{font-family:'Baloo Da 2';font-weight:700;color:var(--blue);}
.sticky-bar .price s{color:var(--ink-soft);font-weight:400;margin-right:8px;}
.sticky-bar .btn{padding:11px 22px;}