*{margin:0;padding:0;box-sizing:border-box}body{font-family:'Noto Sans Bengali',sans-serif;background-color:#111827;color:#e5e7eb;line-height:1.8}.breadcrumb-section{background-color:#1f2937;padding:1.5rem 0;margin-bottom:2rem}.breadcrumb{background-color:transparent;margin-bottom:0;padding:0}.breadcrumb-item{color:#9ca3af}.breadcrumb-item a{color:#3b82f6;text-decoration:none;transition:color 0.3s}.breadcrumb-item a:hover{color:#2563eb}.breadcrumb-item.active{color:#e5e7eb}.breadcrumb-item + .breadcrumb-item::before{content:">";color:#6b7280}.page-header{background:linear-gradient(135deg,#1f2937 0%,#111827 100%);padding:60px 0;text-align:center}.page-header h1{font-size:2.8rem;font-weight:700;color:var(--text-light);margin-bottom:1rem}.page-header p{font-size:1.2rem;color:#d1d5db;max-width:800px;margin:0 auto}.content-section{padding:60px 0}.content-text{color:#d1d5db;font-size:1.1rem;margin-bottom:2rem;line-height:1.9}.section-title{font-size:2.2rem;font-weight:700;color:var(--text-light);margin-bottom:2rem;position:relative;padding-bottom:1rem}.section-title::after{content:'';position:absolute;bottom:0;left:0;width:80px;height:4px;background-color:#3b82f6}.faq-categories{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:20px;margin:40px 0}.category-card{background-color:#1f2937;border-radius:12px;padding:30px;text-align:center;transition:all 0.3s;border:2px solid #374151;cursor:pointer}.category-card:hover{border-color:#3b82f6;transform:translateY(-5px);box-shadow:0 10px 30px rgba(59,130,246,0.2)}.category-icon{font-size:2.5rem;color:#3b82f6;margin-bottom:1rem}.category-card h3{color:var(--text-light);font-size:1.3rem;margin-bottom:0.5rem}.category-card p{color:#9ca3af;font-size:0.9rem;margin-bottom:0}.faq-accordion{margin:40px 0}.accordion-item{background-color:#1f2937;border:1px solid #374151;margin-bottom:15px;border-radius:8px;overflow:hidden}.accordion-button{background-color:#1f2937;color:var(--text-light);font-size:1.1rem;font-weight:600;padding:20px 25px;border:none;width:100%;text-align:left;cursor:pointer;transition:all 0.3s;display:flex;justify-content:space-between;align-items:center}.accordion-button:hover{background-color:#374151}.accordion-button.active{background-color:#3b82f6}.accordion-button::after{content:'\f078';font-family:'Font Awesome 6 Free';font-weight:900;transition:transform 0.3s}.accordion-button.active::after{transform:rotate(180deg)}.accordion-content{max-height:0;overflow:hidden;transition:max-height 0.3s ease-out;background-color:#111827}.accordion-content.active{max-height:1000px}.accordion-body{padding:25px;color:#d1d5db;line-height:1.8}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:30px;margin:40px 0}.feature-card{background-color:#1f2937;border-radius:12px;padding:35px;transition:all 0.3s;border:1px solid #374151}.feature-card:hover{transform:translateY(-5px);border-color:#3b82f6;box-shadow:0 10px 30px rgba(59,130,246,0.2)}.feature-icon{font-size:2.5rem;color:#3b82f6;margin-bottom:1.5rem}.feature-card h3{color:var(--text-light);font-size:1.4rem;margin-bottom:1rem}.feature-card p{color:#d1d5db;line-height:1.7;margin-bottom:0}.cta-section{background:linear-gradient(135deg,#3b82f6 0%,#2563eb 100%);padding:60px;border-radius:16px;text-align:center;margin:50px 0}.cta-section h2{color:var(--text-light);font-size:2.5rem;margin-bottom:1.5rem}.cta-section p{color:#e0e7ff;font-size:1.2rem;margin-bottom:2rem}.btn-primary-custom{background-color:var(--text-light);color:#3b82f6;padding:14px 45px;font-size:1.1rem;font-weight:600;border:none;border-radius:8px;transition:all 0.3s;text-decoration:none;display:inline-block}.btn-primary-custom:hover{background-color:#f3f4f6;transform:translateY(-2px);box-shadow:0 8px 20px rgba(0,0,0,0.3)}.contact-box{background-color:#1f2937;border-radius:12px;padding:40px;margin:40px 0;text-align:center}.contact-box h3{color:#3b82f6;font-size:1.8rem;margin-bottom:1.5rem}.contact-box p{color:#d1d5db;margin-bottom:2rem}.contact-methods{display:flex;justify-content:center;gap:30px;flex-wrap:wrap}.contact-method{display:flex;align-items:center;gap:10px;color:#3b82f6;font-size:1.1rem}.contact-method i{font-size:1.5rem}@media (max-width:768px){.page-header h1{font-size:2rem}.features-grid{grid-template-columns:1fr}}