/* ============================================================
   pages.css — About, Services, Products, Partners, Contact
   ============================================================ */

/* ══════════════════════════════════
   ABOUT PAGE
══════════════════════════════════ */
.about-hero-grid{display:grid;grid-template-columns:1fr 1.6fr;gap:60px;align-items:center}
.about-logo-wrap{
  display:flex;flex-direction:column;align-items:center;gap:20px;
}
.about-logo-box{
  width:260px;height:260px;display:flex;align-items:center;justify-content:center;
  background:var(--bg-2);border:1px solid var(--border);border-radius:var(--r-xl);
  box-shadow:var(--shadow-lg);position:relative;
}
.about-logo-box::before{
  content:'';position:absolute;inset:0;border-radius:var(--r-xl);
  background:radial-gradient(circle at 50% 50%,var(--accent-glow),transparent 70%);
}
.about-logo-box img{width:200px;height:auto;object-fit:contain;position:relative;z-index:1}
.about-badges{display:flex;flex-wrap:wrap;gap:8px;justify-content:center}

.about-story-tag{font-size:0.72rem;font-weight:600;color:var(--accent);letter-spacing:1.5px;text-transform:uppercase;margin-bottom:10px}
.about-story-title{
  font-family:var(--f-head);font-size:clamp(1.6rem,3vw,2.2rem);
  font-weight:700;color:var(--tx-1);line-height:1.3;margin-bottom:18px;
}
.about-story-p{font-size:0.94rem;color:var(--tx-2);line-height:1.8;margin-bottom:14px}
.about-btns{display:flex;gap:10px;flex-wrap:wrap;margin-top:24px}

/* ── Timeline ── */
.timeline{display:flex;flex-direction:column;gap:0;margin:48px 0 0;position:relative}
.timeline::before{
  content:'';position:absolute;left:19px;top:0;bottom:0;width:2px;
  background:linear-gradient(to bottom,var(--accent),rgba(37,99,235,0.1));
}
[dir="rtl"] .timeline::before{left:auto;right:19px}
.tl-item{display:flex;gap:20px;position:relative;padding-bottom:32px}
.tl-item:last-child{padding-bottom:0}
.tl-dot{
  width:40px;height:40px;border-radius:50%;flex-shrink:0;
  background:var(--grad-accent);display:flex;align-items:center;justify-content:center;
  font-size:1rem;box-shadow:0 0 0 4px var(--bg),0 0 0 6px rgba(37,99,235,0.2);
  position:relative;z-index:1;
}
.tl-content{flex:1;padding-top:6px}
.tl-content h4{font-family:var(--f-head);font-size:0.95rem;font-weight:700;color:var(--tx-1);margin-bottom:5px}
.tl-content p{font-size:0.85rem;color:var(--tx-2);line-height:1.65}

/* ── Impact Stats (about) ── */
.impact-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin:56px 0}
.impact-box{
  background:var(--bg-2);border:1px solid var(--border);border-radius:var(--r-lg);
  padding:24px 16px;text-align:center;transition:var(--ease);
}
.impact-box:hover{transform:translateY(-3px);box-shadow:var(--shadow-md)}
.impact-num{
  font-family:var(--f-head);font-size:2.2rem;font-weight:800;
  background:var(--grad-accent);
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
  display:block;margin-bottom:6px;
}
.impact-lbl{font-size:0.8rem;color:var(--tx-2);font-weight:500}

/* ── MVV ── */
.mvv-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.mvv-card{
  background:var(--bg-2);border:1px solid var(--border);
  border-radius:var(--r-lg);padding:32px 26px;text-align:center;transition:var(--ease);
}
.mvv-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.mvv-card-featured{background:var(--grad-accent);border-color:transparent}
.mvv-card-featured h3,.mvv-card-featured p,.mvv-card-featured .mvv-icon{color:#fff!important}
.mvv-icon{font-size:2.2rem;display:block;margin-bottom:14px}
.mvv-card h3{font-family:var(--f-head);font-size:1rem;font-weight:700;color:var(--tx-1);margin-bottom:10px}
.mvv-card p{font-size:0.87rem;color:var(--tx-2);line-height:1.65}
.value-list{list-style:none;text-align:left;font-size:0.86rem;color:var(--tx-2);display:flex;flex-direction:column;gap:7px}

/* ── Strengths ── */
.strengths-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.strength-item{
  display:flex;gap:16px;padding:20px;
  background:var(--bg-2);border:1px solid var(--border);border-radius:var(--r-lg);transition:var(--ease);
}
.strength-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:var(--border-2)}
.strength-num{
  font-family:var(--f-head);font-size:1.8rem;font-weight:800;
  background:var(--grad-accent);
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
  line-height:1;min-width:36px;
}
.strength-content h4{font-size:0.88rem;font-weight:600;color:var(--tx-1);margin-bottom:5px}
.strength-content p{font-size:0.82rem;color:var(--tx-2);line-height:1.55}

/* ══════════════════════════════════
   SERVICES PAGE
══════════════════════════════════ */
.services-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.service-card{
  display:flex;gap:20px;background:var(--bg-2);border:1px solid var(--border);
  border-radius:var(--r-lg);padding:28px;transition:var(--ease);position:relative;overflow:hidden;
}
.service-card::before{
  content:'';position:absolute;top:0;left:0;width:3px;height:0;
  background:var(--grad-accent);transition:height 0.4s ease;
}
.service-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--border-2)}
.service-card:hover::before{height:100%}
.service-icon-wrap{
  width:54px;height:54px;flex-shrink:0;border-radius:var(--r-md);
  background:var(--accent-glow);display:flex;align-items:center;justify-content:center;
  font-size:1.6rem;transition:var(--ease);
}
.service-card:hover .service-icon-wrap{background:var(--grad-accent)}
.service-body h3{font-family:var(--f-head);font-size:0.95rem;font-weight:700;color:var(--tx-1);margin-bottom:8px}
.service-body>p{font-size:0.85rem;color:var(--tx-2);line-height:1.65;margin-bottom:14px}
.service-features{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:5px}
.service-features li{font-size:0.78rem;color:var(--tx-2)}

/* Process steps */
.process-steps{display:flex;align-items:center;justify-content:center;gap:12px;flex-wrap:wrap}
.process-step{
  flex:1;min-width:160px;max-width:200px;background:var(--bg-2);
  border:1px solid var(--border);border-radius:var(--r-lg);padding:24px 18px;
  text-align:center;transition:var(--ease);
}
.process-step:hover{transform:translateY(-3px);box-shadow:var(--shadow-md)}
.process-num{font-size:0.68rem;font-weight:600;color:var(--accent);letter-spacing:1.5px;margin-bottom:6px}
.process-icon{font-size:1.8rem;margin-bottom:10px;display:block}
.process-step h4{font-size:0.88rem;font-weight:600;color:var(--tx-1);margin-bottom:5px}
.process-step p{font-size:0.78rem;color:var(--tx-2);line-height:1.55}
.process-arrow{font-size:1.2rem;color:var(--tx-3)}

/* ══════════════════════════════════
   PRODUCTS PAGE
══════════════════════════════════ */
.filter-tabs{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:32px}
.filter-tab{
  padding:8px 18px;border-radius:20px;border:1px solid var(--border-2);
  background:var(--bg-2);color:var(--tx-2);font-size:0.82rem;font-weight:500;
  transition:var(--ease);cursor:pointer;white-space:nowrap;font-family:var(--f-body);
}
.filter-tab:hover{border-color:var(--accent);color:var(--accent)}
.filter-tab.active{background:var(--grad-accent);border-color:transparent;color:#fff}

.products-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.product-card{
  display:flex;flex-direction:column;background:var(--bg-2);
  border:1px solid var(--border);border-radius:var(--r-lg);
  overflow:hidden;transition:var(--ease);position:relative;
}
.product-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);border-color:var(--border-2)}
.product-card-badge{position:absolute;top:12px;right:12px;font-size:0.65rem}
[dir="rtl"] .product-card-badge{right:auto;left:12px}

/* Photo area */
.product-photo-area{
  width:100%;height:130px;display:flex;align-items:center;justify-content:center;
  background:var(--bg-3);border-bottom:1px solid var(--border);overflow:hidden;
  transition:var(--ease);
}
.product-card:hover .product-photo-area{background:var(--accent-glow)}
.product-photo-img{max-width:86%;max-height:110px;object-fit:contain;transition:transform 0.35s ease}
.product-card:hover .product-photo-img{transform:scale(1.07)}
.product-photo-emoji{font-size:2.8rem;transition:transform 0.3s ease;display:none}
.product-card:hover .product-photo-emoji{transform:scale(1.15) rotate(4deg)}

.product-card-body{padding:18px;display:flex;flex-direction:column;flex:1}
.product-cat-tag{font-size:0.68rem;font-weight:600;color:var(--accent);letter-spacing:1px;text-transform:uppercase;margin-bottom:5px}
.product-card-body h3{font-family:var(--f-head);font-size:0.9rem;font-weight:700;color:var(--tx-1);margin-bottom:7px}
.product-card-body>p{font-size:0.82rem;color:var(--tx-2);line-height:1.6;margin-bottom:12px;flex:1}
.product-specs{display:flex;flex-wrap:wrap;gap:5px;margin-bottom:8px}
.spec-tag{
  padding:2px 9px;background:var(--bg-3);border:1px solid var(--border);
  border-radius:5px;font-size:0.7rem;color:var(--tx-2);font-weight:500;
}
.product-filename{font-size:0.6rem;color:var(--tx-3);font-family:monospace;opacity:0.5;margin-bottom:6px}

/* Photo guide */
.photo-guide{
  background:var(--accent-glow);border:1px dashed rgba(37,99,235,0.3);
  border-radius:var(--r-md);padding:14px 18px;margin-bottom:28px;
  display:flex;align-items:flex-start;gap:12px;
}
.photo-guide-icon{font-size:1.2rem;flex-shrink:0;margin-top:1px}
.photo-guide h4{font-size:0.82rem;font-weight:600;color:var(--accent);margin-bottom:4px}
.photo-guide p{font-size:0.77rem;color:var(--tx-2);line-height:1.6;margin:0}
.photo-guide code{background:rgba(37,99,235,0.1);padding:1px 6px;border-radius:4px;font-size:0.74rem;color:var(--accent);font-family:monospace}

/* ══════════════════════════════════
   PARTNERS PAGE
══════════════════════════════════ */
.partner-cat-block{margin-bottom:44px}
.partner-cat-title{
  display:flex;align-items:center;gap:10px;font-family:var(--f-head);
  font-size:1rem;font-weight:700;color:var(--tx-1);
  margin-bottom:16px;padding-bottom:12px;border-bottom:1px solid var(--border);
}
.partner-brand-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.partner-card{
  background:var(--bg-2);border:1px solid var(--border);border-radius:var(--r-lg);
  padding:18px 14px;text-align:center;transition:var(--ease);
}
.partner-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:var(--border-2)}
.partner-logo-area{height:60px;display:flex;align-items:center;justify-content:center;margin-bottom:9px}
.partner-logo-img{max-width:120px;max-height:52px;object-fit:contain;transition:transform 0.3s ease}
.partner-card:hover .partner-logo-img{transform:scale(1.07)}
.partner-logo-text{
  font-family:var(--f-head);font-size:1rem;font-weight:800;
  background:var(--grad-accent);
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
  display:none;line-height:60px;
}
.partner-name{font-size:0.8rem;font-weight:600;color:var(--tx-1);margin-bottom:3px}
.partner-type{font-size:0.7rem;color:var(--tx-3)}
.partner-file{font-size:0.6rem;color:var(--tx-3);font-family:monospace;opacity:0.45;margin-top:3px}

/* Partner guide */
.partner-guide{
  background:var(--accent-glow);border:1px dashed rgba(37,99,235,0.3);
  border-radius:var(--r-md);padding:14px 18px;margin-bottom:36px;
  display:flex;align-items:flex-start;gap:12px;
}
.partner-guide h4{font-size:0.82rem;font-weight:600;color:var(--accent);margin-bottom:4px}
.partner-guide p{font-size:0.77rem;color:var(--tx-2);line-height:1.6;margin:0}
.partner-guide code{background:rgba(37,99,235,0.1);padding:1px 5px;border-radius:4px;font-size:0.73rem;color:var(--accent);font-family:monospace}

/* ══════════════════════════════════
   CONTACT PAGE
══════════════════════════════════ */
.contact-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:52px;align-items:start}
.contact-info-cards{display:flex;flex-direction:column;gap:12px;margin-bottom:24px}
.contact-card{
  display:flex;gap:14px;padding:18px;
  background:var(--bg-2);border:1px solid var(--border);border-radius:var(--r-lg);transition:var(--ease);
}
.contact-card:hover{border-color:var(--border-2);box-shadow:var(--shadow-sm)}
.contact-card-wa{border-color:rgba(37,211,102,0.25);background:rgba(37,211,102,0.03)}
.contact-icon{font-size:1.5rem;min-width:32px;height:32px;display:flex;align-items:center}
.contact-card h4{font-size:0.87rem;font-weight:600;color:var(--tx-1);margin-bottom:3px}
.contact-card p{font-size:0.8rem;color:var(--tx-3);margin-bottom:5px}
.contact-link{font-size:0.85rem;font-weight:600;color:var(--accent);transition:var(--ease)}
.contact-link:hover{opacity:0.8}
.contact-link-big{font-size:0.95rem;font-family:var(--f-head);letter-spacing:0.3px}
.contact-link-wa{color:#25d366}

.hours-box{
  background:var(--bg-2);border:1px solid var(--border);border-radius:var(--r-lg);padding:18px 20px;
}
.hours-box h4{font-size:0.87rem;font-weight:600;color:var(--tx-1);margin-bottom:12px}
.hours-row{
  display:flex;justify-content:space-between;align-items:center;
  font-size:0.82rem;color:var(--tx-2);padding-bottom:9px;border-bottom:1px solid var(--border);
  margin-bottom:9px;
}
.hours-row:last-child{border-bottom:none;padding-bottom:0;margin-bottom:0}
.hours-row.highlight{color:var(--accent);font-weight:500}
.hours-time{font-weight:600;color:var(--tx-1)}
.hours-row.highlight .hours-time{color:var(--accent)}

/* Form */
.form-card{
  background:var(--bg-2);border:1px solid var(--border);
  border-radius:var(--r-xl);padding:36px;box-shadow:var(--shadow-md);
}
.form-card h3{font-family:var(--f-head);font-size:1.2rem;font-weight:700;color:var(--tx-1);margin-bottom:6px}
.form-card>p{font-size:0.85rem;color:var(--tx-2);margin-bottom:24px}
.contact-form{display:flex;flex-direction:column;gap:16px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form-group{display:flex;flex-direction:column;gap:5px}
.form-group label{font-size:0.8rem;font-weight:500;color:var(--tx-2)}
.form-group input,.form-group select,.form-group textarea{
  padding:11px 14px;border-radius:var(--r-md);
  border:1px solid var(--border-2);background:var(--bg);color:var(--tx-1);
  font-family:var(--f-body);font-size:0.9rem;transition:var(--ease);outline:none;
  min-height:44px;
}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{
  border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-glow);
}
.form-group textarea{resize:vertical;min-height:110px}
.form-group select{cursor:pointer}
.form-note{font-size:0.75rem;color:var(--tx-3);text-align:center}
.form-note a{color:var(--accent);font-weight:500}
.form-success{text-align:center;padding:36px 16px}
.form-success .success-icon{font-size:2.8rem;margin-bottom:14px}
.form-success h4{font-family:var(--f-head);font-size:1.1rem;color:var(--tx-1);margin-bottom:10px}
.form-success p{font-size:0.87rem;color:var(--tx-2);line-height:1.7;margin-bottom:20px}

/* Map */
.map-wrap{border-radius:var(--r-xl);overflow:hidden;border:1px solid var(--border);box-shadow:var(--shadow-md)}

/* ══════════════════════════════════
   RESPONSIVE — PAGES
   সব পেজের mobile layout সুনির্দিষ্টভাবে সাজানো
══════════════════════════════════ */

/* ── Tablet (≤1024px) ── */
@media(max-width:1024px){
  .about-hero-grid{grid-template-columns:1fr;text-align:center;gap:36px}
  .about-logo-wrap{align-items:center}
  .about-btns{justify-content:center}
  .about-story-title{text-align:center}
  .timeline::before{left:16px}
  [dir="rtl"] .timeline::before{left:auto;right:16px}
  .mvv-grid{grid-template-columns:1fr;gap:14px}
  .strengths-grid{grid-template-columns:repeat(2,1fr)}
  .services-grid{grid-template-columns:1fr;gap:16px}
  .products-grid{grid-template-columns:repeat(2,1fr);gap:16px}
  .partner-brand-grid{grid-template-columns:repeat(3,1fr)}
  .contact-grid{grid-template-columns:1fr;gap:32px}
  .impact-grid{grid-template-columns:repeat(2,1fr);gap:14px}
}

/* ── Mobile (≤768px) ── */
@media(max-width:768px){
  /* Page Hero */
  .page-hero{padding:56px 0 40px}
  .page-hero h1{font-size:clamp(1.75rem,7vw,2.4rem)}
  .page-hero p{font-size:0.9rem}

  /* About */
  .about-logo-box{width:190px;height:190px}
  .about-logo-box img{width:150px}
  .about-story-title{font-size:1.45rem}
  .about-story-p{font-size:0.88rem}
  .about-btns{flex-direction:column;align-items:center}
  .about-btns .btn{width:100%;max-width:260px;text-align:center}
  .timeline{margin:32px 0 0}
  .timeline::before{left:14px}
  .tl-item{gap:14px;padding-bottom:24px}
  .tl-dot{width:30px;height:30px;min-width:30px;font-size:0.85rem}
  .tl-content h4{font-size:0.88rem}
  .tl-content p{font-size:0.8rem}
  .impact-grid{grid-template-columns:repeat(2,1fr);gap:10px}
  .impact-box{padding:18px 12px;border-radius:var(--r-md)}
  .impact-num{font-size:1.8rem}
  .impact-lbl{font-size:0.75rem}
  .mvv-grid{grid-template-columns:1fr;gap:10px}
  .mvv-card{padding:22px 20px;border-radius:var(--r-md)}
  .strengths-grid{grid-template-columns:1fr;gap:10px}
  .strength-item{padding:16px;gap:12px;border-radius:var(--r-md)}
  .strength-num{font-size:1.5rem;min-width:30px}

  /* Services */
  .services-grid{grid-template-columns:1fr;gap:12px}
  .service-card{flex-direction:row;align-items:flex-start;gap:14px;padding:18px 16px;border-radius:var(--r-md)}
  .service-icon-wrap{width:46px;height:46px;min-width:46px;border-radius:var(--r-sm);font-size:1.3rem}
  .service-body h3{font-size:0.88rem;margin-bottom:6px}
  .service-body>p{font-size:0.8rem;margin-bottom:10px}
  .service-features{grid-template-columns:1fr;gap:4px}
  .service-features li{font-size:0.75rem}
  .service-body .btn{padding:9px 16px;font-size:0.8rem;margin-top:12px!important}

  /* Process */
  .process-steps{flex-direction:column;align-items:stretch;gap:8px}
  .process-arrow{display:flex;align-items:center;justify-content:center;transform:rotate(90deg)}
  .process-step{max-width:100%;padding:16px;border-radius:var(--r-md);display:flex;gap:12px;text-align:left;flex-direction:row;align-items:flex-start}
  .process-icon{font-size:1.5rem;margin-bottom:0;min-width:28px;text-align:center}
  .process-step h4{font-size:0.85rem;margin-bottom:3px}
  .process-step p{font-size:0.77rem}

  /* Products */
  .filter-tabs{flex-wrap:nowrap;overflow-x:auto;padding-bottom:8px;gap:6px;-webkit-overflow-scrolling:touch;scrollbar-width:none}
  .filter-tabs::-webkit-scrollbar{display:none}
  .filter-tab{flex-shrink:0;padding:7px 14px;font-size:0.78rem;border-radius:16px}
  .products-grid{grid-template-columns:repeat(2,1fr);gap:12px}
  .product-photo-area{height:110px}
  .product-photo-emoji{font-size:2.3rem}
  .product-card-body{padding:14px}
  .product-cat-tag{font-size:0.65rem}
  .product-card-body h3{font-size:0.84rem;margin-bottom:5px}
  .product-card-body>p{font-size:0.78rem;margin-bottom:9px}
  .spec-tag{font-size:0.65rem;padding:2px 6px}
  .photo-guide{padding:12px 14px}
  .photo-guide h4{font-size:0.79rem}
  .photo-guide p{font-size:0.72rem}

  /* Partners */
  .partner-brand-grid{grid-template-columns:repeat(2,1fr);gap:10px}
  .partner-card{padding:14px 10px;border-radius:var(--r-md)}
  .partner-logo-area{height:48px}
  .partner-logo-img{max-width:100px;max-height:40px}
  .partner-name{font-size:0.76rem}
  .partner-type{font-size:0.66rem}
  .partner-file{font-size:0.58rem}
  .partner-cat-title{font-size:0.88rem}
  .partner-guide{padding:12px 14px}

  /* Contact */
  .contact-grid{gap:24px}
  .contact-card{padding:14px;border-radius:var(--r-md)}
  .contact-icon{font-size:1.3rem;min-width:28px}
  .contact-card h4{font-size:0.84rem}
  .contact-card p{font-size:0.77rem}
  .contact-link-big{font-size:0.9rem}
  .hours-box{padding:14px 16px;border-radius:var(--r-md)}
  .hours-row{font-size:0.79rem;padding-bottom:7px;margin-bottom:7px}
  .form-card{padding:20px 16px;border-radius:var(--r-lg)}
  .form-card h3{font-size:1.05rem}
  .contact-form{gap:12px}
  .form-row{grid-template-columns:1fr}
  .form-group label{font-size:0.78rem}
  .form-group input,.form-group select,.form-group textarea{padding:10px 12px;font-size:0.88rem;min-height:44px}
  .form-group textarea{min-height:100px}
  .map-wrap iframe{height:280px!important}
}

/* ── Small Mobile (≤480px) ── */
@media(max-width:480px){
  .page-hero{padding:44px 0 32px}
  .about-logo-box{width:160px;height:160px}
  .about-logo-box img{width:130px}
  .about-story-title{font-size:1.3rem}
  .impact-grid{grid-template-columns:1fr 1fr;gap:8px}
  .impact-num{font-size:1.6rem}
  /* Services full stack */
  .service-card{flex-direction:column;gap:10px}
  .service-icon-wrap{width:40px;height:40px;min-width:40px}
  .service-features{grid-template-columns:1fr 1fr}
  /* Products single column */
  .products-grid{grid-template-columns:1fr;gap:10px}
  .product-photo-area{height:140px}
  .product-photo-emoji{font-size:3rem}
  .product-card-body{padding:16px}
  .product-card-body h3{font-size:0.9rem}
  .product-card-body>p{font-size:0.82rem}
  /* Contact */
  .form-card{padding:16px 14px}
  .section{padding:44px 0}
  .section-sm{padding:36px 0}
}