/* Your entire CSS code goes here */ 


@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+Bengali:wght@300;400;500;600;700&display=swap');
:root{--primary:#006a4e;--primary-dark:#004d39;--primary-light:#00a176;--secondary:#f42a41;--secondary-dark:#d61e33;--accent:#f8fcfb;--text:#1f2937;--text-muted:#6b7280;--white:#ffffff;--glass:rgba(255,255,255,0.95);--glass-border:rgba(0,106,78,0.1);--shadow:0 10px 30px -10px rgba(0,106,78,0.15);--shadow-lg:0 20px 40px -15px rgba(0,106,78,0.2);--transition:all 0.3s cubic-bezier(0.4,0,0.2,1)}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Noto Sans Bengali',sans-serif;background-color:var(--accent);color:var(--text);line-height:1.6;overflow-x:hidden}
h1,h2,h3,h4{font-family:'Noto Sans Bengali',sans-serif;font-weight:700;color:var(--primary-dark)}
a{text-decoration:none;color:inherit;transition:var(--transition)}
ul{list-style:none}
img{max-width:100%;display:block}
.container{max-width:1200px;margin:0 auto;padding:0 20px}
.section{padding:80px 0}
.flex{display:flex}.items-center{align-items:center}.items-start{align-items:flex-start}
.justify-between{justify-content:space-between}.justify-center{justify-content:center}.grid{display:grid}
.btn{padding:12px 28px;border-radius:50px;font-weight:600;cursor:pointer;transition:var(--transition);border:none;display:inline-flex;align-items:center;gap:8px;font-size:1rem;justify-content:center;font-family:'Noto Sans Bengali',sans-serif}
.btn-primary{background-color:var(--primary);color:var(--white)}
.btn-primary:hover{background-color:var(--primary-dark);transform:translateY(-2px);box-shadow:var(--shadow)}
.btn-outline{border:2px solid var(--primary);color:var(--primary);background:transparent}
.btn-outline:hover{background-color:var(--primary);color:var(--white)}

/* Hero */
.hero{min-height:60vh;display:flex;align-items:center;padding-top:100px;background:radial-gradient(circle at top right,rgba(0,106,78,0.05),transparent);position:relative}
.hero-content{flex:1.2;z-index:1}
.hero-badge{background:var(--secondary);color:#fff;padding:6px 16px;border-radius:50px;font-weight:600;font-size:0.85rem;display:inline-block;margin-bottom:20px}
.hero-title{font-size:clamp(2.5rem,5vw,4rem);line-height:1.1;margin-bottom:20px;color:#1a1a1a}
.hero-subtitle{color:var(--primary);font-size:1.5rem;font-weight:600;margin-bottom:20px}
.hero-description{font-size:1.1rem;color:var(--text-muted);margin-bottom:35px;max-width:550px}
.hero-image{flex:1;display:flex;justify-content:center;position:relative}
.image-container{position:relative;width:100%;max-width:450px;border-radius:30px;overflow:visible;border:8px solid #fff;box-shadow:var(--shadow-lg)}
.image-container img{width:100%;height:auto;display:block;border-radius:22px !important}
.hero-slider .hero-slide{display:none}
.hero-slider .hero-slide.active{display:block;animation:heroFade 0.85s ease}
.hero-slider-dots{position:absolute;left:0;right:0;bottom:-36px;display:flex;justify-content:center;gap:9px;z-index:4}
.hero-slider-dot{width:11px;height:11px;border-radius:999px;border:1px solid rgba(0,106,78,0.35);background:#fff;cursor:pointer}
.hero-slider-dot.active{background:var(--primary);border-color:var(--primary)}
@keyframes heroFade{from{opacity:.3}to{opacity:1}}
.floating-badge{position:absolute;background:#fff;padding:12px;border-radius:12px;box-shadow:var(--shadow);display:flex;flex-direction:column;align-items:center;z-index:2;border:2px solid var(--glass-border)}
.badge-top-right{top:20px;right:-10px}
.badge-bottom-left{bottom:20px;left:-10px;padding:10px 20px}
.section-header{text-align:center;margin-bottom:50px}
.section-header h2{font-size:2.2rem;margin-bottom:10px}
.section-header .divider,.divider{width:60px;height:4px;background:var(--primary);margin:0 auto;border-radius:2px}

/* Social Cards */
.social-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:30px}
.social-card{background:var(--white);border-radius:20px;overflow:hidden;box-shadow:var(--shadow);transition:var(--transition)}
.social-card:hover{transform:translateY(-10px);box-shadow:var(--shadow-lg)}
.social-card-img{width:100%;height:200px;object-fit:cover}
.social-card-content{padding:25px}

/* Video */
.video-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(350px,1fr));gap:30px}
.video-card{background:var(--white);border-radius:20px;overflow:hidden;box-shadow:var(--shadow);cursor:pointer;transition:var(--transition)}
.video-card *{cursor:pointer}
.video-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}
.videos-section{background:#f0f9f6}
.videos-kicker{color:var(--primary);font-weight:700;letter-spacing:1px}
.video-thumb{position:relative;width:100%;aspect-ratio:367/244;overflow:hidden}
.video-thumb img{width:100%;height:100%;object-fit:cover}
.play-btn{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:52px;height:52px;border:none;background:rgba(244,42,65,0.92);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;transition:var(--transition);box-shadow:0 10px 26px rgba(244,42,65,0.35);cursor:pointer}
.play-triangle{display:block;width:0;height:0;border-top:11px solid transparent;border-bottom:11px solid transparent;border-left:18px solid #fff;margin-left:4px}
.video-thumb:hover .play-btn{transform:translate(-50%,-50%) scale(1.1)}
.video-info{padding:20px}
.video-meta{color:var(--primary);font-size:0.8rem;font-weight:700;margin-bottom:5px;text-transform:uppercase}
.video-title{font-size:1.1rem;color:var(--primary-dark)}

/* Problem Form */
.problem-input{width:100%;border:1px solid rgba(0,106,78,0.2);border-radius:12px;padding:12px 14px;font:inherit;outline:none;transition:var(--transition)}
.problem-input:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(0,106,78,0.12)}

/* FAQ */
.faq-item{border-radius:14px;border:1px solid rgba(0,106,78,0.12);background:#fff;overflow:hidden;margin-bottom:12px}
.faq-btn{width:100%;text-align:left;border:none;background:transparent;padding:16px 18px;display:flex;justify-content:space-between;align-items:center;cursor:pointer;font-weight:700;color:var(--primary-dark);font-family:'Noto Sans Bengali',sans-serif;font-size:1rem}
.faq-btn .chevron{transition:0.25s;font-size:1.2rem}
.faq-btn.open .chevron{transform:rotate(180deg)}
.faq-answer{padding:0 18px 16px;color:var(--text-muted);display:none}
.faq-answer.open{display:block}


/* Modal */
.video-modal-overlay{position:fixed;inset:0;background:rgba(10,15,26,0.82);z-index:3000;display:none;align-items:center;justify-content:center;padding:16px}
.video-modal{width:min(960px,96vw);border-radius:16px;overflow:hidden;background:#000;box-shadow:0 24px 70px rgba(0,0,0,0.45)}
.video-modal-header{display:flex;justify-content:space-between;align-items:center;padding:10px 12px;background:#111827;color:#fff}
.video-modal-close{border:none;background:transparent;color:#fff;cursor:pointer;font-size:1.5rem}
.video-frame-wrap{position:relative;width:100%;padding-bottom:56.25%;height:0;background:#000}
.video-frame-wrap iframe{position:absolute;inset:0;width:100%;height:100%;border:0}

/* Gallery */
.gallery-item{border-radius:20px;overflow:hidden;height:280px;box-shadow:var(--shadow);cursor:pointer;border:4px solid #fff;transition:var(--transition)}
.gallery-item:hover{transform:scale(1.03);box-shadow:var(--shadow-lg)}
.gallery-item img{width:100%;height:100%;object-fit:cover}
.gallery-item.gallery-popup-trigger{padding:0;background:transparent}

.gallery-lightbox-overlay{position:fixed;inset:0;background:rgba(10,15,26,0.86);z-index:3500;display:none;align-items:center;justify-content:center;padding:20px}
.gallery-lightbox-dialog{position:relative;width:min(980px,96vw);max-height:90vh;border-radius:14px;overflow:hidden;background:#0b1220;box-shadow:0 24px 70px rgba(0,0,0,0.5);transform:scale(.92);opacity:0;transition:transform .24s ease,opacity .24s ease}
.gallery-lightbox-overlay.open .gallery-lightbox-dialog{transform:scale(1);opacity:1}
.gallery-lightbox-image{display:block;width:100%;max-height:90vh;object-fit:contain;background:#000}
.gallery-lightbox-close{position:absolute;top:10px;right:10px;width:36px;height:36px;border:none;border-radius:999px;background:rgba(255,255,255,.92);color:#111827;cursor:pointer;font-size:1.35rem;line-height:1}

/* Animations */
.fade-in{opacity:0;transform:translateY(25px);transition:opacity 0.6s ease,transform 0.6s ease}
.fade-in.visible{opacity:1;transform:translateY(0)}
.hero-text-fadeup{animation:heroTextFadeUp .55s ease}
@keyframes heroTextFadeUp{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}

/* Responsive */
@media(max-width:992px){
  .container{padding:0 16px}
  .section{padding:70px 0}
  .hero .container{flex-direction:column;text-align:center}
  .hero{padding-top:120px;min-height:auto;padding-bottom:60px}
  .hero-content{margin-bottom:60px;order:1}
  .hero-image{order:2}
  .hero-description{margin:0 auto 35px}
  .hero-content .flex{justify-content:center}
}
@media(max-width:768px){
  .section-header h2{font-size:1.7rem;line-height:1.25}
  .hero-title{font-size:2.05rem}
  .hero-subtitle{font-size:1.15rem}
  .hero-description{font-size:1rem}
  .btn{padding:11px 18px}
  .video-grid{grid-template-columns:1fr}
  .video-thumb{height:200px}
  .video-modal{width:100%;border-radius:12px}
  .play-btn{width:62px;height:62px}
  .play-triangle{border-top-width:9px;border-bottom-width:9px;border-left-width:15px}
  .faq-btn{font-size:0.95rem;padding:14px 14px}
  .faq-answer{padding:0 14px 14px}
  .problem-form-grid{grid-template-columns:1fr!important}
  #problemForm{padding:18px!important}
  #problemForm textarea{min-height:120px}
  .gallery-item{height:220px}
  .gallery-lightbox-overlay{padding:14px}
  .gallery-lightbox-dialog{width:100%;border-radius:12px}
}
@media(max-width:576px){
  .container{padding:0 14px}
  .section{padding:56px 0}
  .hero-title{font-size:1.85rem}
  .hero-badge{font-size:0.78rem}
  .social-grid,.video-grid{grid-template-columns:1fr}
  .badge-top-right,.badge-bottom-left{display:none}
  .problem-form-grid{grid-template-columns:1fr!important}
  .social-card-content,.video-info{padding:16px}
  .image-container{max-width:100%}
  .gallery-item{height:200px}
  .gallery-lightbox-close{top:8px;right:8px}
}

/* Vision */
.vision-section{background:#fff}
.vision-kicker{color:var(--primary);font-weight:700;letter-spacing:1px}
.vision-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,320px),1fr));gap:clamp(20px,4vw,60px);align-items:center}
.vision-card{background:#fff;border:1px solid rgba(0,106,78,0.14);border-radius:18px;padding:24px;box-shadow:var(--shadow);height:100%}
.vision-card h3{font-size:1.15rem;color:var(--primary-dark);margin-bottom:10px}
.vision-card p{color:var(--text-muted);font-size:0.98rem;line-height:1.7}

@media(max-width:768px){
  .vision-grid{grid-template-columns:1fr}
  .vision-card{padding:18px}
  .vision-card h3{font-size:1.05rem}
  .vision-card p{font-size:0.95rem}
}