:root{
 --primary:#0b6e4f;--primary-dark:#075238;--accent:#16a085;--bg:#f5f7f9;
 --surface:#fff;--text:#1f2937;--muted:#64748b;--border:#e5e7eb;
 --shadow:0 10px 30px rgba(15,23,42,.08);--radius:16px;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:"Noto Sans Bengali","Hind Siliguri",Poppins,Arial,sans-serif;line-height:1.75}
a{color:var(--primary);text-decoration:none}a:hover{color:var(--primary-dark)}img{max-width:100%;height:auto;display:block}
.container{width:min(1140px,92%);margin:auto}.row{display:flex;flex-wrap:wrap;margin:-12px}.col{padding:12px;flex:1 1 0}.col-8{width:66.666%;padding:12px}.col-4{width:33.333%;padding:12px}
.d-flex{display:flex}.align-center{align-items:center}.justify-between{justify-content:space-between}.gap-2{gap:12px}.text-center{text-align:center}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:11px 18px;border-radius:10px;border:1px solid transparent;font-weight:700;cursor:pointer}
.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-dark);color:#fff}.btn-outline{border-color:var(--primary);color:var(--primary);background:transparent}
.site-header,.site-footer{background:var(--primary);color:#fff}.topbar{background:var(--primary-dark);font-size:14px}.topbar .container{padding:8px 0}
.site-header{position:sticky;top:0;z-index:1000;box-shadow:0 4px 18px rgba(0,0,0,.08)}.navbar{min-height:76px}.brand{font-size:25px;font-weight:800;color:#fff}.brand span{color:#b8f2da}.nav{display:flex;gap:5px;list-style:none;margin:0;padding:0}.nav a{display:block;padding:10px 12px;color:#fff;border-radius:8px}.nav a:hover,.nav a.active{background:rgba(255,255,255,.13)}
.menu-toggle{display:none;background:none;border:0;color:#fff;font-size:24px}.hero{padding:90px 0;background:linear-gradient(135deg,#fff 0%,#eaf7f1 100%)}.hero h1{font-size:clamp(38px,6vw,68px);line-height:1.12;margin:10px 0}.hero p{color:var(--muted);font-size:18px;max-width:680px}.badge{display:inline-block;background:#dff6eb;color:var(--primary);padding:6px 12px;border-radius:99px;font-weight:700}
.section{padding:70px 0}.section-title{margin-bottom:35px}.section-title h2{font-size:34px;margin:0 0 8px}.section-title p{color:var(--muted)}
.box,.card,.sidebar-widget{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}.box{padding:28px}.card-body{padding:22px}.card h3{margin:0 0 8px}.card p{color:var(--muted)}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.post-card img,.portfolio-card img{width:100%;aspect-ratio:16/10;object-fit:cover}.meta{font-size:13px;color:var(--muted)}.tag{display:inline-block;background:#eef2f7;color:#475569;border-radius:7px;padding:4px 9px;margin:3px;font-size:13px}
.page-hero{padding:55px 0;background:#eaf7f1}.page-hero h1{margin:0;font-size:42px}.content-wrap{padding:60px 0}.sidebar-widget{padding:22px;margin-bottom:22px}.sidebar-widget h3{margin-top:0;border-bottom:1px solid var(--border);padding-bottom:10px}.sidebar-widget ul{padding-left:18px}.sidebar-widget li{margin:8px 0}
.avatar{width:76px;height:76px;border-radius:50%;object-fit:cover;border:4px solid #dff6eb}.profile{display:flex;gap:15px;align-items:center}.post-title{font-size:42px;line-height:1.2}.post-content p{font-size:17px}.post-content h2{margin-top:35px}.pagination{display:flex;gap:8px;margin-top:30px;flex-wrap:wrap}.pagination a,.pagination span{padding:8px 13px;background:#fff;border:1px solid var(--border);border-radius:8px}.pagination .current{background:var(--primary);color:#fff}
.site-footer{padding:45px 0}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:30px}.footer-title{font-size:19px;font-weight:800}.footer-links{list-style:none;padding:0}.footer-links li{margin:7px 0}.footer-links a{color:#e7fff5}
.socials{display:flex;gap:8px}.socials a{width:38px;height:38px;display:grid;place-items:center;border:1px solid rgba(255,255,255,.25);border-radius:50%;color:#fff}
.search-box{display:flex}.search-box input{flex:1;padding:12px;border:1px solid var(--border);border-radius:9px 0 0 9px}.search-box button{border:0;padding:0 16px;background:var(--primary);color:#fff;border-radius:0 9px 9px 0}
.scroll-top{position:fixed;right:22px;bottom:22px;width:46px;height:46px;border:0;border-radius:50%;background:var(--primary);color:#fff;display:none;z-index:1100}
.progress{position:fixed;top:0;left:0;height:4px;background:#b8f2da;width:0;z-index:1200}
.icon{margin-right:6px}.cv-list{list-style:none;padding:0}.cv-list li{padding:10px 0;border-bottom:1px dashed var(--border)}
@media(max-width:900px){.col-8,.col-4{width:100%}.grid{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1fr 1fr}.menu-toggle{display:block}.nav{display:none;position:absolute;left:4%;right:4%;top:72px;background:var(--primary);padding:12px;flex-direction:column;border-radius:12px}.nav.open{display:flex}}
@media(max-width:600px){.grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.hero{padding:60px 0}.page-hero h1,.post-title{font-size:32px}.navbar{position:relative}.d-mobile-block{display:block}}
::-webkit-scrollbar{width:10px}::-webkit-scrollbar-track{background:#e9eef2}::-webkit-scrollbar-thumb{background:var(--primary);border-radius:10px}::-webkit-scrollbar-thumb:hover{background:var(--primary-dark)}

/* Professional portfolio additions */
:root{--gold:#d6a84f;--dark:#0f172a;--soft:#f8fafc}
body{background:var(--soft)}
.section-alt{background:#eef5f2}
.hero-pro{padding:100px 0;position:relative;overflow:hidden}
.hero-pro:after{content:"";position:absolute;width:420px;height:420px;border-radius:50%;background:#dff6eb;right:-140px;top:-100px;z-index:0}
.hero-pro .container{position:relative;z-index:1}
.hero-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:50px;align-items:center}
.hero-kicker{font-weight:800;color:var(--primary);letter-spacing:.08em;text-transform:uppercase}
.hero-name{font-size:clamp(44px,6vw,76px);line-height:1.05;margin:12px 0}
.hero-name span{color:var(--primary)}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.hero-card{padding:30px;background:#fff;border:1px solid var(--border);border-radius:24px;box-shadow:var(--shadow)}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.stat-box{padding:25px;text-align:center}
.stat-box strong{font-size:32px;color:var(--primary);display:block}
.timeline{border-left:2px solid #dce8e2;padding-left:24px}
.timeline-item{position:relative;margin-bottom:26px}.timeline-item:before{content:"";position:absolute;left:-32px;top:8px;width:13px;height:13px;background:var(--primary);border-radius:50%;border:3px solid #dff6eb}
.skill{margin-bottom:18px}.skill-head{display:flex;justify-content:space-between;font-weight:700}.skill-bar{height:9px;background:#e7edf0;border-radius:99px;overflow:hidden;margin-top:7px}.skill-fill{height:100%;background:var(--primary);border-radius:99px}
.testimonial{padding:28px}.quote{font-size:30px;color:var(--primary)}
.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.process-step{padding:25px;text-align:center}.process-num{width:44px;height:44px;border-radius:50%;display:grid;place-items:center;background:var(--primary);color:#fff;margin:0 auto 14px;font-weight:800}
.filter-bar{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:25px}.filter-btn{padding:9px 15px;border:1px solid var(--border);border-radius:9px;background:#fff;cursor:pointer}.filter-btn.active{background:var(--primary);color:#fff}
.single-cover{width:100%;aspect-ratio:16/8;object-fit:cover;border-radius:16px}.post-meta-bar{display:flex;flex-wrap:wrap;gap:18px;padding:17px 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border);margin:22px 0;color:var(--muted);font-size:14px}
.author-box{display:flex;gap:20px;align-items:center;padding:25px;background:#f0f8f4;border:1px solid #d7eee3;border-radius:16px;margin-top:35px}.author-avatar{width:88px;height:88px;border-radius:50%;background:#dff6eb;display:grid;place-items:center;color:var(--primary);flex:none}
.post-actions{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;margin:25px 0;padding:18px 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.share-links{display:flex;gap:8px}.share-links a{width:38px;height:38px;border:1px solid var(--border);border-radius:50%;display:grid;place-items:center;background:#fff}
.comments{margin-top:35px}.comment{display:flex;gap:14px;padding:18px 0;border-bottom:1px solid var(--border)}.comment-avatar{width:48px;height:48px;border-radius:50%;background:#e7f3ee;display:grid;place-items:center;flex:none}
.comment-form input,.comment-form textarea{width:100%;padding:13px;border:1px solid var(--border);border-radius:10px;margin-bottom:12px;font:inherit;background:#fff}
.comment-form textarea{min-height:150px;resize:vertical}
.newsletter{background:var(--primary);color:#fff;border-radius:20px;padding:35px}.newsletter input{border:0;padding:13px;border-radius:9px;flex:1}
@media(max-width:900px){.hero-grid{grid-template-columns:1fr}.stat-grid{grid-template-columns:repeat(2,1fr)}.process-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.stat-grid,.process-grid{grid-template-columns:1fr}.author-box{align-items:flex-start;flex-direction:column}}

/* Dynamic portfolio, related posts and advanced sidebar */
.related-posts{margin-top:45px}.related-posts .section-title{margin-bottom:22px}
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.related-card{background:#fff;border:1px solid var(--border);border-radius:14px;overflow:hidden;box-shadow:var(--shadow);transition:.25s}
.related-card:hover{transform:translateY(-4px)}.related-card img{width:100%;aspect-ratio:16/10;object-fit:cover}.related-card-body{padding:18px}
.sidebar-list{list-style:none;padding:0;margin:0}.sidebar-list li{border-bottom:1px dashed var(--border);padding:10px 0}.sidebar-list li:last-child{border-bottom:0}
.sidebar-list a{display:flex;justify-content:space-between;gap:10px}.count{font-size:12px;background:#edf5f1;padding:3px 8px;border-radius:99px;color:var(--primary)}
.archive-item{padding:9px 0}.archive-item a{display:flex;justify-content:space-between}
.portfolio-toolbar{display:flex;justify-content:space-between;align-items:center;gap:15px;flex-wrap:wrap;margin-bottom:25px}
.portfolio-filters{display:flex;gap:8px;flex-wrap:wrap}
.portfolio-filter{border:1px solid var(--border);background:#fff;padding:9px 15px;border-radius:9px;cursor:pointer;font:inherit}
.portfolio-filter.active,.portfolio-filter:hover{background:var(--primary);color:#fff;border-color:var(--primary)}
.portfolio-sort{padding:9px 13px;border:1px solid var(--border);border-radius:9px;background:#fff}
.portfolio-grid-dynamic{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.project-item{background:#fff;border:1px solid var(--border);border-radius:16px;overflow:hidden;box-shadow:var(--shadow);transition:.25s}
.project-item:hover{transform:translateY(-5px)}
.project-thumb{position:relative;overflow:hidden}.project-thumb img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:.3s}.project-item:hover .project-thumb img{transform:scale(1.04)}
.project-overlay{position:absolute;inset:auto 12px 12px;display:flex;justify-content:space-between;opacity:0;transform:translateY(8px);transition:.25s}.project-item:hover .project-overlay{opacity:1;transform:none}
.project-overlay a{background:#fff;border-radius:8px;padding:8px 11px;box-shadow:0 5px 18px rgba(0,0,0,.15)}
.project-info{padding:20px}.project-tech{display:flex;gap:5px;flex-wrap:wrap;margin-top:10px}
.project-tech span{font-size:11px;background:#eef5f2;padding:4px 8px;border-radius:6px;color:var(--primary)}
.no-projects{grid-column:1/-1;padding:50px;text-align:center;background:#fff;border:1px dashed var(--border);border-radius:16px}
@media(max-width:900px){.related-grid,.portfolio-grid-dynamic{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.related-grid,.portfolio-grid-dynamic{grid-template-columns:1fr}}

/* WooCommerce, LMS, About and Contact extensions */
.product-grid,.course-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.product-card,.course-card{background:#fff;border:1px solid var(--border);border-radius:16px;overflow:hidden;box-shadow:var(--shadow);transition:.25s}
.product-card:hover,.course-card:hover{transform:translateY(-5px)}
.product-card img,.course-card img{width:100%;aspect-ratio:16/11;object-fit:cover}
.product-body,.course-body{padding:20px}.price{font-size:21px;font-weight:800;color:var(--primary)}.old-price{text-decoration:line-through;color:#888;font-size:14px;margin-left:7px}
.rating{color:#e3a100;letter-spacing:1px}.sale-badge{position:absolute;top:12px;left:12px;background:var(--primary);color:#fff;padding:6px 10px;border-radius:7px;font-size:12px;font-weight:700}
.product-image-wrap{position:relative}.product-actions{display:flex;gap:8px;margin-top:15px}.product-actions .btn{flex:1;text-align:center}
.product-detail{display:grid;grid-template-columns:1fr 1fr;gap:35px}.product-detail img{width:100%;border-radius:16px}
.detail-price{font-size:32px;font-weight:800;color:var(--primary);margin:12px 0}.quantity{width:90px;padding:11px;border:1px solid var(--border);border-radius:8px}
.feature-list{list-style:none;padding:0}.feature-list li{padding:8px 0}.feature-list i{color:var(--primary);margin-right:8px}
.course-meta{display:flex;gap:14px;flex-wrap:wrap;font-size:13px;color:#667}.course-price{font-size:28px;font-weight:800;color:var(--primary)}
.about-hero{background:linear-gradient(135deg,#f1faf5,#fff);padding:70px 0;border-bottom:1px solid var(--border)}
.about-profile{display:grid;grid-template-columns:280px 1fr;gap:35px;align-items:center}.about-photo{height:300px;border-radius:20px;background:#dff4e8;display:flex;align-items:center;justify-content:center}
.timeline{position:relative;padding-left:28px}.timeline:before{content:"";position:absolute;left:6px;top:0;bottom:0;width:2px;background:var(--border)}.timeline-item{position:relative;margin-bottom:25px}.timeline-item:before{content:"";position:absolute;left:-28px;top:5px;width:13px;height:13px;border-radius:50%;background:var(--primary)}
.contact-grid{display:grid;grid-template-columns:1fr 1.4fr;gap:25px}.contact-card{background:#fff;border:1px solid var(--border);border-radius:16px;padding:25px;box-shadow:var(--shadow)}.contact-info-item{display:flex;gap:14px;margin:18px 0}.contact-info-item i{width:42px;height:42px;display:grid;place-items:center;border-radius:10px;background:#edf7f2;color:var(--primary)}
.form-control,.contact-form input,.contact-form textarea,.contact-form select{width:100%;padding:12px 14px;border:1px solid var(--border);border-radius:9px;margin-bottom:15px;font:inherit}.contact-form textarea{min-height:160px;resize:vertical}
@media(max-width:900px){.product-grid,.course-grid{grid-template-columns:repeat(2,1fr)}.product-detail,.about-profile,.contact-grid{grid-template-columns:1fr}}
@media(max-width:600px){.product-grid,.course-grid{grid-template-columns:1fr}}

/* Header topbar, social links, language switcher and cart */
.site-header{position:relative;z-index:1000}
.topbar{background:var(--primary-dark);color:#fff;font-size:14px}
.topbar-inner{min-height:42px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.topbar-contact,.topbar-tools,.social-links{display:flex;align-items:center;gap:16px}
.topbar-contact a{color:#fff;display:inline-flex;align-items:center;gap:7px;opacity:.96}
.topbar-contact a:hover{color:#fff;opacity:1}
.topbar .icon{margin-right:0}
.social-links{gap:8px}
.social-links a{width:30px;height:30px;border:1px solid rgba(255,255,255,.25);border-radius:50%;display:grid;place-items:center;color:#fff;font-size:13px;transition:.2s ease}
.social-links a:hover{background:rgba(255,255,255,.14);transform:translateY(-1px);color:#fff}
.language-switcher{position:relative}
.language-toggle{border:1px solid rgba(255,255,255,.25);background:transparent;color:#fff;border-radius:8px;padding:6px 10px;display:inline-flex;align-items:center;gap:7px;font:inherit;cursor:pointer}
.language-toggle:hover{background:rgba(255,255,255,.1)}
.language-toggle .chevron{font-size:10px}
.language-menu{position:absolute;right:0;top:calc(100% + 8px);width:245px;background:#fff;color:var(--text);padding:14px;border:1px solid var(--border);border-radius:12px;box-shadow:0 15px 35px rgba(15,23,42,.18);display:none}
.language-menu.open{display:block}
.language-title{font-weight:700;font-size:13px;margin-bottom:9px}
#google_translate_element{min-height:35px}
#google_translate_element select{width:100%;padding:8px 10px;border:1px solid var(--border);border-radius:8px;background:#fff;color:var(--text);font:inherit}
.goog-te-gadget{font-family:inherit!important;font-size:0!important}
.goog-te-gadget .goog-te-combo{font-size:14px!important;margin:0!important;width:100%!important}
.goog-logo-link,.goog-te-gadget span{display:none!important}
body .goog-te-banner-frame{display:none!important}
body{top:0!important}
.nav{align-items:center}
.nav-cart a{display:flex!important;align-items:center;gap:7px;position:relative}
.nav-cart .cart-count{display:inline-grid;place-items:center;min-width:19px;height:19px;padding:0 5px;border-radius:999px;background:var(--accent);color:#fff;font-size:11px;line-height:1;font-weight:800}
.cart-label{display:inline}
@media(max-width:991px){
  .topbar-inner{padding:7px 0;flex-wrap:wrap}
  .topbar-contact{gap:12px}
  .topbar-tools{margin-left:auto}
  .nav-cart .cart-label{display:inline}
}
@media(max-width:767px){
  .topbar-inner{justify-content:center;gap:8px}
  .topbar-contact{width:100%;justify-content:center;flex-wrap:wrap}
  .topbar-tools{width:100%;justify-content:center}
  .language-menu{right:50%;transform:translateX(50%)}
  .social-links{gap:6px}
}

/* Premium slide-out WooCommerce-style cart */
.cart-overlay{position:fixed;inset:0;background:rgba(2,12,8,.48);backdrop-filter:blur(2px);opacity:0;visibility:hidden;transition:.3s ease;z-index:1090}
.slide-cart{position:fixed;z-index:1100;top:0;right:0;width:min(430px,100vw);height:100dvh;background:#fff;box-shadow:-20px 0 60px rgba(0,0,0,.18);transform:translateX(105%);transition:transform .38s cubic-bezier(.22,.61,.36,1);display:flex;flex-direction:column}
body.cart-open{overflow:hidden}.cart-open .cart-overlay{opacity:1;visibility:visible}.cart-open .slide-cart{transform:translateX(0)}
.slide-cart-head{display:flex;align-items:center;justify-content:space-between;padding:25px 24px 19px;border-bottom:1px solid var(--border);background:linear-gradient(135deg,#fff,#f5fbf8)}
.slide-cart-head h3{margin:3px 0 0;font-size:22px}.cart-kicker{font-size:10px;letter-spacing:1.8px;font-weight:800;color:var(--primary)}
.slide-cart-close{width:40px;height:40px;border:1px solid var(--border);background:#fff;border-radius:50%;display:grid;place-items:center;cursor:pointer;font-size:17px;transition:.2s}.slide-cart-close:hover{background:var(--primary);color:#fff;border-color:var(--primary);transform:rotate(90deg)}
.slide-cart-body{flex:1;overflow:auto;padding:25px}.slide-cart-empty{min-height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:30px}.empty-cart-icon{width:82px;height:82px;border-radius:50%;display:grid;place-items:center;background:#edf8f2;color:var(--primary);font-size:30px;margin-bottom:18px}.slide-cart-empty h4{font-size:21px;margin-bottom:7px}.slide-cart-empty p{max-width:280px;color:#6b7280;margin-bottom:20px}
.slide-cart-foot{padding:20px 24px 24px;border-top:1px solid var(--border);background:#fff}.cart-summary{display:flex;justify-content:space-between;font-size:15px;margin-bottom:15px}.cart-summary strong{font-size:19px;color:var(--primary)}.cart-checkout-btn{width:100%;text-align:center}.cart-view-link{display:block;text-align:center;margin-top:13px;font-weight:700;color:var(--text)}
/* Enhanced Google Translate dropdown */
.language-menu{width:290px;padding:0;overflow:hidden;border-radius:16px;box-shadow:0 22px 55px rgba(15,23,42,.22)}
.language-menu:before{content:"";position:absolute;top:-7px;right:28px;width:14px;height:14px;background:#fff;border-left:1px solid var(--border);border-top:1px solid var(--border);transform:rotate(45deg)}
.language-head{padding:17px 18px 14px;background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;position:relative;z-index:1}.language-head strong{display:block;font-size:14px}.language-head small{display:block;margin-top:3px;opacity:.78;font-size:11px}
.language-menu #google_translate_element{padding:15px 16px 17px;min-height:50px}.language-menu .goog-te-gadget{width:100%}.language-menu select{appearance:none!important;-webkit-appearance:none!important;background:#f7faf8!important;border:1px solid #dbe7e1!important;border-radius:10px!important;padding:11px 38px 11px 13px!important;font-size:13px!important;cursor:pointer;background-image:linear-gradient(45deg,transparent 50%,#6b7280 50%),linear-gradient(135deg,#6b7280 50%,transparent 50%)!important;background-position:calc(100% - 16px) 50%,calc(100% - 11px) 50%!important;background-size:5px 5px,5px 5px!important;background-repeat:no-repeat!important}
.language-menu select:focus{outline:2px solid rgba(0,136,74,.18);border-color:var(--primary)!important}.language-menu .goog-te-combo{margin:0!important}
@media(max-width:600px){.slide-cart{width:100%}.language-menu{width:280px}.language-menu:before{right:50%;margin-right:-7px}}