:root{
  --brand:#e11d48; --brand-dark:#9f1239;
  --text:#0f172a; --muted:#334155;
  --bg:#ffffff; --card:#1e293b;
}

/* Reset */
*{box-sizing:border-box;margin:0;padding:0}
body{
  font-family:'Hind Siliguri','Noto Sans Bengali',sans-serif;
  background:#f9fafb;
  color:var(--text);
  line-height:1.6;
}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
.container{max-width:1200px;margin:auto;padding:0 16px}

/* Header */
header{
  position:sticky;top:0;left:0;right:0;
  background:#fff;border-bottom:1px solid #e5e7eb;
  z-index:50;
}
.nav{display:flex;align-items:center;justify-content:space-between;padding:12px 0}
.brand{display:flex;align-items:center;gap:10px}
.logo-img{width:42px;height:42px;border-radius:8px;object-fit:contain}
.brand-title{font-size:22px;font-weight:800}
.brand small{color:var(--muted)}

/* Menu */
.menu{display:flex;align-items:center;gap:18px}
.menu a{font-weight:600;color:var(--text);padding:6px 10px;border-radius:8px}
.menu a.active{background:var(--brand);color:#fff}
.menu a:hover{color:var(--brand)}

/* Hamburger */
.menu-toggle{
  width:40px;height:40px;display:none;align-items:center;justify-content:center;
  background:transparent;border:none;cursor:pointer;
}
.menu-toggle .bar{
  position:relative;width:24px;height:2px;background:#0f172a;border-radius:2px;transition:.3s;
}
.menu-toggle .bar::before,
.menu-toggle .bar::after{
  content:"";position:absolute;left:0;width:24px;height:2px;background:#0f172a;border-radius:2px;transition:.3s;
}
.menu-toggle .bar::before{top:-7px}
.menu-toggle .bar::after{top:7px}
body.menu-open .menu-toggle .bar{background:transparent}
body.menu-open .menu-toggle .bar::before{top:0;transform:rotate(45deg)}
body.menu-open .menu-toggle .bar::after{top:0;transform:rotate(-45deg)}

/* Mobile menu */
@media(max-width:768px){
  .menu{display:none;flex-direction:column;position:absolute;top:60px;right:16px;
    background:#fff;padding:16px;border-radius:12px;box-shadow:0 8px 20px rgba(0,0,0,.2)}
  body.menu-open .menu{display:flex}
  .menu-toggle{display:inline-flex}
}

/* Section */
.section{padding:60px 0}

/* Gallery */
.section--photos{
  background:linear-gradient(135deg,#fdf2f8 0%,#fee2e2 50%,#fecaca 100%)
}
.photos-title{
  text-align:center;font-size:30px;margin-bottom:24px;
  color:#1f2937;font-weight:700
}
.photos-grid{
  display:grid;gap:20px;
  grid-template-columns:repeat(auto-fit,minmax(220px,1fr))
}
.photos-grid figure{
  border-radius:16px;overflow:hidden;
  background:rgba(255,255,255,0.15);
  box-shadow:0 10px 28px rgba(0,0,0,.25);
  backdrop-filter:blur(12px);
  transition:transform .3s ease,box-shadow .3s ease;
}
.photos-grid figure:hover{transform:translateY(-6px) scale(1.04);box-shadow:0 16px 32px rgba(0,0,0,.35)}
.photos-grid img{height:200px;object-fit:cover;width:100%}
.photos-grid figcaption{
  text-align:center;padding:12px;
  background:rgba(0,0,0,.55);color:#fff;font-size:15px
}

/* Team (Contact Page) */
.team-grid{
  display:grid;gap:22px;
  grid-template-columns:repeat(auto-fit,minmax(260px,1fr))
}
.team-card{
  background:#fff;border-radius:16px;overflow:hidden;text-align:center;
  box-shadow:0 8px 22px rgba(0,0,0,.10);position:relative;
  transition:.3s;
}
.team-card:hover{transform:translateY(-6px);box-shadow:0 14px 28px rgba(0,0,0,.18)}
.team-photo{width:100%;height:240px;object-fit:cover}
.team-meta{padding:14px}
.team-name{font-size:20px;font-weight:700}
.team-role{color:#475569;font-size:14px}
/* টিম-ফটো স্কয়ারে ক্রপ করে শার্প রাখে */
.team-photo{
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: 12px;
  display: block;
}


/* Overlay social icons */
.social-overlay{
  position:absolute;inset:0;background:rgba(0,0,0,.6);
  display:flex;align-items:center;justify-content:center;gap:12px;
  opacity:0;transition:.4s;
}
.team-card:hover .social-overlay{opacity:1}
.social-btn{
  width:42px;height:42px;border-radius:50%;background:#fff;color:#111;
  display:flex;align-items:center;justify-content:center;font-size:18px;
  transition:.3s;
}
.social-btn:hover{background:var(--brand);color:#fff}

/* Office info (Contact) */
.office-info{text-align:center;margin-bottom:40px}
.office-info h2{color:var(--brand);font-size:28px;margin-bottom:10px}
.office-info p{color:#334155;margin:6px 0}
.btn-wa{
  display:inline-flex;align-items:center;gap:8px;background:#25D366;color:#fff;
  padding:12px 18px;border-radius:12px;text-decoration:none;font-weight:700;
  box-shadow:0 8px 20px rgba(0,0,0,.15)
}
.btn-wa:hover{filter:brightness(1.05)}

/* Footer */
.site-footer{
  background:#111827;color:#cbd5e1;text-align:center;
  padding:28px 0;border-top:1px solid #334155
}
.site-footer p{margin:0}

/* Responsive adjustments */
@media(min-width:1024px){
  .brand-title{font-size:26px}
  .photos-grid img{height:260px}
  .team-photo{height:280px}
}