*,*::before,*::after{box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:'Hind Siliguri','Noto Sans Bengali',system-ui,-apple-system,sans-serif;background-color:var(--bg-light);color:var(--text-dark);font-size:1rem;line-height:1.85}.breadcrumb-wrap{background:#fff;border-bottom:1px solid #b2ebf2;padding:0.65rem 0}.breadcrumb{margin:0;font-size:0.88rem}.breadcrumb-item a{color:var(--primary-dark);text-decoration:none}.breadcrumb-item a:hover{text-decoration:underline}.breadcrumb-item.active{color:var(--text-muted)}.breadcrumb-item + .breadcrumb-item::before{color:var(--text-muted)}.page-hero{background:linear-gradient(135deg,#0e7490 0%,#0891b2 50%,#38bdf8 100%);color:#fff;padding:52px 0 40px;position:relative;overflow:hidden}.page-hero::before{content:'';position:absolute;top:-60px;right:-80px;width:300px;height:300px;background:rgba(255,255,255,0.06);border-radius:50%;pointer-events:none}.page-hero::after{content:'';position:absolute;bottom:-50px;left:-60px;width:200px;height:200px;background:rgba(255,255,255,0.05);border-radius:50%;pointer-events:none}.page-hero h1{font-size:clamp(1.5rem,3.2vw,2.1rem);font-weight:700;line-height:1.35;margin-bottom:0.9rem;position:relative}.page-hero p.lead{font-size:1rem;opacity:0.92;max-width:620px;position:relative}.hero-badge{display:inline-flex;align-items:center;gap:0.4rem;background:rgba(255,255,255,0.18);color:#fff;border-radius:20px;padding:0.3rem 1rem;font-size:0.88rem;font-weight:600}.section-title{font-size:clamp(1.2rem,2.8vw,1.75rem);font-weight:700;color:var(--primary-deeper);margin-bottom:0.4rem}.section-divider{width:52px;height:4px;background:linear-gradient(90deg,#06b6d4,#38bdf8);border-radius:2px;margin:0.4rem 0 1.4rem}.section-white{background:#fff;padding:52px 0}.section-tinted{background:var(--bg-light);padding:52px 0}.cat-nav{background:#fff;border-radius:var(--card-radius);padding:1.2rem 1.4rem;box-shadow:var(--shadow-sm);margin-bottom:2rem}.cat-nav-title{font-size:0.88rem;font-weight:700;color:var(--text-muted);text-transform:uppercase;letter-spacing:0.05em;margin-bottom:0.8rem}.cat-btn{display:inline-flex;align-items:center;gap:0.4rem;background:var(--bg-light);color:var(--primary-deeper);border:1.5px solid #b2ebf2;border-radius:20px;padding:0.35rem 1rem;font-size:0.88rem;font-weight:600;text-decoration:none;transition:background 0.2s,color 0.2s,border-color 0.2s;margin:0.2rem 0.2rem 0.2rem 0}.cat-btn:hover{background:var(--primary);color:#fff;border-color:var(--primary)}.faq-group{margin-bottom:2.2rem}.faq-group-title{font-size:1.05rem;font-weight:700;color:var(--primary-deeper);margin-bottom:1rem;display:flex;align-items:center;gap:0.5rem;padding-bottom:0.5rem;border-bottom:2px solid #b2ebf2}.accordion-item{border:1.5px solid #b2ebf2 !important;border-radius:var(--card-radius) !important;margin-bottom:0.7rem;overflow:visible !important;background:#fff}.accordion-button{font-family:'Hind Siliguri','Noto Sans Bengali',sans-serif;font-size:0.97rem;font-weight:600;color:var(--text-dark) !important;background:#fff !important;border-radius:var(--card-radius) !important;padding:1rem 1.3rem;box-shadow:none !important}.accordion-button:not(.collapsed){color:var(--primary-deeper) !important;background:var(--bg-pale) !important;border-bottom:1.5px solid #b2ebf2;border-radius:var(--card-radius) var(--card-radius) 0 0 !important}.accordion-button::after{filter:hue-rotate(180deg) saturate(2)}.accordion-body{font-size:0.94rem;color:var(--text-muted);line-height:1.85;padding:1rem 1.3rem 1.1rem;background:var(--bg-pale);border-radius:0 0 var(--card-radius) var(--card-radius)}.accordion-body a{color:var(--primary-dark);font-weight:600;text-decoration:none}.accordion-body a:hover{text-decoration:underline}.info-card{background:#fff;border-radius:var(--card-radius);padding:1.5rem 1.5rem;box-shadow:var(--shadow-sm);height:auto;border-top:4px solid var(--primary)}.info-card.alt{border-top-color:var(--secondary)}.info-card.warn{border-top-color:#f59e0b}.info-card h3{font-size:0.97rem;font-weight:700;color:var(--primary-deeper);margin-bottom:0.5rem;display:flex;align-items:center;gap:0.5rem}.info-card p{font-size:0.91rem;color:var(--text-muted);margin:0}.contact-card{background:var(--bg-pale);border-radius:var(--card-radius);padding:2rem 2rem;box-shadow:var(--shadow-md);border-left:5px solid var(--primary);height:auto}.contact-card h3{font-size:1.1rem;font-weight:700;color:var(--primary-deeper);margin-bottom:0.8rem}.contact-card p{font-size:0.94rem;color:var(--text-muted);margin-bottom:0.5rem}.contact-email{font-size:1.05rem;font-weight:700;color:var(--primary-deeper);word-break:break-all}.warning-box{background:#fff8e1;border:1.5px solid #ffc107;border-radius:10px;padding:1rem 1.4rem;font-size:0.93rem;color:#7c5a00;margin-top:1rem}.info-highlight{background:#e0f7fa;border-radius:10px;padding:1rem 1.4rem;font-size:0.93rem;color:var(--primary-deeper);border-left:4px solid var(--primary);margin-top:1rem}.cta-section{background:linear-gradient(135deg,#0e7490 0%,#0891b2 60%,#38bdf8 100%);padding:52px 0}.btn-cta-primary{background:#fff;color:#0891b2;font-weight:700;border:none;border-radius:8px;padding:0.65rem 1.8rem;font-size:1rem;text-decoration:none;display:inline-block;transition:background 0.2s,color 0.2s,box-shadow 0.2s}.btn-cta-primary:hover{background:#e0f7fa;color:#0e7490;box-shadow:0 4px 16px rgba(0,0,0,0.12)}.btn-cta-outline{background:transparent;color:#fff;font-weight:600;border:2px solid rgba(255,255,255,0.7);border-radius:8px;padding:0.62rem 1.6rem;font-size:1rem;text-decoration:none;display:inline-block;transition:background 0.2s,color 0.2s}.btn-cta-outline:hover{background:rgba(255,255,255,0.15);color:#fff}.footer-age-badge{display:inline-flex;align-items:center;gap:0.4rem;background:rgba(255,255,255,0.15);color:#fff;border-radius:20px;padding:0.3rem 1rem;font-size:0.88rem;font-weight:600}@media (max-width:767px){.page-hero{padding:38px 0 28px}.contact-card{padding:1.4rem 1.1rem}.cat-nav{padding:1rem}}