@font-face{font-family:'IRANSansX';src:url('/fonts/woff2/IRANSansX-Regular.woff2') format('woff2'),url('/fonts/woff/IRANSansX-Regular.woff') format('woff');font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:'IRANSansX';src:url('/fonts/woff2/IRANSansX-Medium.woff2') format('woff2'),url('/fonts/woff/IRANSansX-Medium.woff') format('woff');font-weight:500;font-style:normal;font-display:swap}
@font-face{font-family:'IRANSansX';src:url('/fonts/woff2/IRANSansX-DemiBold.woff2') format('woff2'),url('/fonts/woff/IRANSansX-DemiBold.woff') format('woff');font-weight:600;font-style:normal;font-display:swap}
@font-face{font-family:'IRANSansX';src:url('/fonts/woff2/IRANSansX-Bold.woff2') format('woff2'),url('/fonts/woff/IRANSansX-Bold.woff') format('woff');font-weight:700;font-style:normal;font-display:swap}
@font-face{font-family:'IRANSansX';src:url('/fonts/woff2/IRANSansX-ExtraBold.woff2') format('woff2'),url('/fonts/woff/IRANSansX-ExtraBold.woff') format('woff');font-weight:800;font-style:normal;font-display:swap}

:root{
  --green:#00ed64;--green-deep:#00b545;--green-dark:#00684a;--green-soft:#c3f0d2;
  --deep:#001e2b;--teal:#003d4f;--teal-mid:#00684a;
  --white:#fff;--surface:#f9fbfa;--surface-soft:#f4f7f6;--feature:#e3fcef;
  --hair:#e1e5e8;--hair-strong:#c1ccd6;--ink:#001e2b;--slate:#3d4f5b;--steel:#5c6c7a;--muted:#7c8c9a;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:'IRANSansX','Segoe UI',sans-serif;color:var(--ink);background:#fff;line-height:1.7;font-size:15px}a{text-decoration:none}.container-xl{max-width:1280px}.main-header{background:#fff;border-bottom:1px solid var(--hair);position:sticky;top:0;z-index:1000}.site-brand{display:flex;align-items:center;gap:12px;color:var(--ink)!important}.site-brand .brand-symbol{width:38px;height:38px;border-radius:10px;background:var(--green);display:grid;place-items:center;font-weight:800;font-size:20px}.site-brand strong,.site-brand small{display:block}.site-brand strong{font-size:15px;font-weight:800}.site-brand small{font-size:10px;color:var(--steel);margin-top:1px}.main-header .nav-link{color:var(--slate)!important;font-size:13px;font-weight:500;padding:9px 12px!important;border-radius:999px}.main-header .nav-link:hover{background:var(--surface);color:var(--ink)!important}.mongo-btn{background:var(--green)!important;border-color:var(--green)!important;color:var(--deep)!important;border-radius:999px!important;font-weight:700;padding:10px 22px;box-shadow:none!important}.mongo-btn:hover{background:var(--green-deep)!important;border-color:var(--green-deep)!important}.mongo-outline{background:transparent;border:1px solid var(--hair-strong);color:var(--ink);border-radius:999px;padding:9px 20px;font-weight:600}.mongo-outline-dark{background:transparent;border:1px solid #27414c;color:#fff!important;border-radius:999px;padding:10px 22px;font-weight:600}.mongo-outline-dark:hover{border-color:#fff;background:rgba(255,255,255,.05)}

.mongo-hero{background:radial-gradient(circle at 15% 5%,rgba(0,237,100,.14),transparent 30%),linear-gradient(135deg,#001e2b 0%,#002a39 60%,#003d4f 100%);color:#fff;overflow:hidden}.hero-inner{padding-top:92px;padding-bottom:0}.mongo-kicker{display:inline-flex;align-items:center;gap:7px;color:var(--green-dark);font-size:11px;font-weight:800;letter-spacing:.04em;margin-bottom:16px}.mongo-kicker:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--green)}.mongo-kicker.on-dark{color:#a9b9c0}.mongo-hero h1{font-size:clamp(44px,6.2vw,76px);line-height:1.15;font-weight:500;letter-spacing:-1.2px;margin:0;max-width:780px}.mongo-hero h1 span{color:var(--green)}.hero-copy{font-size:18px;line-height:1.9;color:#c7d3d8;max-width:720px;margin-top:24px}.hero-quote{display:flex;align-items:flex-start;gap:12px;max-width:650px;color:#d8e2e5}.hero-quote span{font-size:52px;line-height:.9;color:var(--green);font-weight:700}.hero-quote p{font-size:15px;margin:0}.hero-photo-card{position:relative;max-width:430px;margin:auto;border-radius:24px;overflow:hidden;background:#053647;box-shadow:0 22px 50px rgba(0,0,0,.28);isolation:isolate}.hero-photo-card img{width:100%;height:540px;object-fit:cover;display:block;position:relative;z-index:1}.hero-photo-glow{position:absolute;width:260px;height:260px;border-radius:50%;background:var(--green);filter:blur(90px);opacity:.17;left:-60px;top:-40px}.hero-photo-meta{position:absolute;z-index:2;right:18px;left:18px;bottom:18px;background:rgba(0,30,43,.84);backdrop-filter:blur(8px);padding:16px 18px;border:1px solid rgba(255,255,255,.12);border-radius:14px}.hero-photo-meta small,.hero-photo-meta strong{display:block}.hero-photo-meta small{color:#9eb2ba;font-size:11px}.hero-photo-meta strong{color:#fff;margin-top:2px}.hero-stats{margin-top:74px;border-top:1px solid rgba(255,255,255,.12);display:grid;grid-template-columns:repeat(4,1fr)}.hero-stats>div{padding:28px 20px;border-left:1px solid rgba(255,255,255,.1)}.hero-stats>div:last-child{border-left:0}.hero-stats strong,.hero-stats span{display:block}.hero-stats strong{font-size:26px;font-weight:700;color:var(--green)}.hero-stats span{font-size:12px;color:#aabac0;margin-top:4px}

.section-block{padding:96px 0}.surface-section{background:var(--surface)}.section-title-row{display:flex;justify-content:space-between;gap:24px;align-items:end;margin-bottom:44px}.section-title-row h2{font-size:36px;line-height:1.25;font-weight:500;letter-spacing:-.5px;margin:0}.section-title-row p{color:var(--steel);margin:10px 0 0}.text-link{color:var(--green-dark);font-weight:700;font-size:14px}.text-link:hover{color:var(--green-deep)}
.mongo-timeline{max-width:980px}.mongo-timeline-item{display:grid;grid-template-columns:110px 30px 1fr;gap:14px;align-items:stretch}.timeline-year{font-weight:700;color:var(--green-dark);font-size:19px;padding-top:22px}.timeline-line{position:relative;display:flex;justify-content:center}.timeline-line:before{content:"";position:absolute;top:0;bottom:0;width:1px;background:var(--hair)}.timeline-line i{width:11px;height:11px;border-radius:50%;background:var(--green);border:3px solid #fff;box-shadow:0 0 0 1px var(--green-dark);margin-top:28px;z-index:1}.timeline-card{padding:20px 24px 28px;border-bottom:1px solid var(--hair)}.timeline-card h3{font-size:21px;font-weight:600;margin:0 0 8px}.timeline-card p{color:var(--steel);margin:0}

.home-gallery-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.home-gallery-item{position:relative;display:block;overflow:hidden;border-radius:12px;aspect-ratio:1/1;color:#fff;border:1px solid var(--hair);background:#ddd}.home-gallery-item:nth-child(1),.home-gallery-item:nth-child(6){grid-column:span 2;aspect-ratio:2/1}.home-gallery-item img{width:100%;height:100%;object-fit:cover;transition:.3s}.home-gallery-item:after{content:"";position:absolute;inset:45% 0 0;background:linear-gradient(transparent,rgba(0,30,43,.88))}.home-gallery-item span{position:absolute;right:16px;left:16px;bottom:14px;z-index:2;font-weight:700}.home-gallery-item:hover img{transform:scale(1.03)}
.public-gallery-grid{columns:3 300px;column-gap:18px}.public-gallery-item{break-inside:avoid;background:#fff;border:1px solid var(--hair);border-radius:12px;overflow:hidden;margin:0 0 18px}.public-gallery-item img{width:100%;display:block}.public-gallery-item figcaption{padding:16px 18px}.public-gallery-item figcaption strong,.public-gallery-item figcaption span{display:block}.public-gallery-item figcaption span{font-size:13px;color:var(--steel);margin-top:5px}

.mongo-media-card{display:block;height:100%;border:1px solid var(--hair);border-radius:12px;overflow:hidden;background:#fff;color:var(--ink);transition:.2s}.mongo-media-card:hover{box-shadow:0 4px 12px rgba(0,30,43,.08);transform:translateY(-2px)}.media-thumb{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--surface-soft)}.media-thumb img{width:100%;height:100%;object-fit:cover}.media-play{position:absolute;inset:0;margin:auto;width:54px;height:54px;border-radius:50%;display:grid;place-items:center;background:var(--green);color:var(--deep);font-size:18px;padding-right:3px}.media-body{padding:22px}.soft-badge{display:inline-block;background:var(--green-soft);color:var(--green-dark);padding:4px 10px;border-radius:999px;font-size:11px;font-weight:700}.media-body h3{font-size:20px;font-weight:600;margin:12px 0 8px}.media-body p{color:var(--steel);font-size:13px;margin:0}
.mongo-article-card{display:grid;grid-template-columns:210px 1fr;background:#fff;border:1px solid var(--hair);border-radius:12px;overflow:hidden;height:100%}.mongo-article-card img{width:100%;height:100%;min-height:285px;object-fit:cover}.article-content{padding:26px}.article-date{font-size:11px;color:var(--stone,#7c8c9a)}.article-content h3{font-size:22px;font-weight:600;margin:9px 0}.article-content p{color:var(--steel);font-size:14px}.testimonial-card{border:1px solid var(--hair);border-radius:12px;padding:28px;background:#fff;height:100%;margin:0}.quote-mark{font-size:38px;line-height:1;color:var(--green-dark);font-weight:800}.testimonial-card p{color:var(--slate);font-size:15px}.testimonial-card footer strong,.testimonial-card footer small{display:block}.testimonial-card footer small{color:var(--steel);font-size:11px;margin-top:3px}

.contribution-band{background:var(--deep);color:#fff}.contribution-band h2{font-size:44px;line-height:1.25;font-weight:500}.contribution-band>.container-xl>.row>.col-lg-5>p{color:#aebdc3;font-size:16px}.contribution-card{background:#fff;border-radius:16px;padding:28px;color:var(--ink)}.contribution-tabs{gap:8px;border-bottom:1px solid var(--hair);padding-bottom:12px}.contribution-tabs button{border:1px solid var(--hair);background:#fff;color:var(--steel);padding:8px 15px;border-radius:999px;font-family:inherit;font-size:13px;font-weight:600}.contribution-tabs button.active{background:var(--deep);border-color:var(--deep);color:#fff}.form-label,.contribution-card label,.admin-form-card label{font-size:12px;font-weight:600;color:var(--slate);margin-bottom:6px}.form-control{border:1px solid var(--hair-strong);border-radius:8px;min-height:44px;font-family:inherit;font-size:14px}.form-control:focus{border-color:var(--green-dark);box-shadow:0 0 0 1px var(--green-dark)}textarea.form-control{min-height:auto}

.content-page{padding:80px 0}.content-page h1{font-size:42px;font-weight:500;line-height:1.3}.article-hero{max-width:920px}.article-cover{width:100%;max-height:540px;object-fit:cover;border-radius:16px;margin:28px 0;border:1px solid var(--hair)}.article-text{font-size:16px;line-height:2.1;color:var(--slate)}.source-box{background:var(--surface);border-right:3px solid var(--green-dark);padding:18px 20px;border-radius:8px;margin-top:30px}.source-box a{color:var(--green-dark)}
.site-footer{background:var(--deep);color:#fff}.site-footer .footer-mark{width:42px;height:42px;border-radius:10px;background:var(--green);color:var(--deep);display:grid;place-items:center;font-weight:800;margin-bottom:16px}.site-footer h3{font-size:22px;font-weight:600}.site-footer p{color:#9fb0b7;max-width:650px;margin-bottom:0}.site-footer a{color:#c7d2d6;margin-left:20px;font-size:13px}.site-footer a:hover{color:var(--green)}

/* Admin area */
.admin-body{background:#f4f7f6}.admin-shell{display:flex;min-height:100vh}.admin-sidebar{width:255px;position:fixed;right:0;top:0;bottom:0;background:var(--deep);color:#fff;padding:28px 18px;display:flex;flex-direction:column;z-index:20}.admin-brand{color:#fff;font-size:22px;font-weight:800;margin:0 8px 30px}.admin-brand small{display:block;color:#8fa4ad;font-size:10px;font-weight:400;margin-top:3px}.admin-sidebar nav{display:flex;flex-direction:column;gap:5px}.admin-sidebar nav a{color:#cad5d9;padding:10px 12px;border-radius:8px;font-size:13px;font-weight:500}.admin-sidebar nav a:hover{background:#0b3140;color:#fff}.admin-main{margin-right:255px;width:calc(100% - 255px)}.admin-topbar{height:70px;background:#fff;border-bottom:1px solid var(--hair);padding:0 28px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:10}.admin-content{padding:30px}.admin-page-head{display:flex;justify-content:space-between;gap:20px;align-items:center;margin-bottom:24px}.admin-page-head h1,.admin-form-card h1{font-size:28px;font-weight:600;margin:0}.admin-page-head p{color:var(--steel);margin:4px 0 0}.admin-stat-card{display:flex;align-items:center;justify-content:space-between;padding:24px;background:#fff;border:1px solid var(--hair);border-radius:12px;color:var(--ink);height:100%}.admin-stat-card span{color:var(--steel);font-size:13px}.admin-stat-card strong{font-size:30px;color:var(--green-dark)}.admin-table-wrap,.admin-form-card,.admin-item-card{background:#fff;border:1px solid var(--hair);border-radius:12px;padding:22px}.admin-table-wrap{padding:0;overflow:hidden}.admin-table-wrap table{font-size:13px}.admin-table-wrap th{background:var(--surface);color:var(--steel);font-weight:600;border-bottom:1px solid var(--hair)}.admin-gallery-card{background:#fff;border:1px solid var(--hair);border-radius:12px;overflow:hidden;height:100%}.admin-gallery-card img{width:100%;height:220px;object-fit:cover}.admin-topbar form{margin:0}
.admin-login-page{min-height:100vh;background:var(--surface)}.admin-login-shell{display:grid;grid-template-columns:1.05fr .95fr;min-height:100vh}.admin-login-brand{background:radial-gradient(circle at 20% 10%,rgba(0,237,100,.17),transparent 30%),var(--deep);color:#fff;padding:64px;display:flex;flex-direction:column;justify-content:space-between}.admin-login-brand h1{font-size:54px;line-height:1.25;font-weight:500;margin:12px 0 18px}.admin-login-brand p{color:#a9bac0;font-size:17px;max-width:570px}.login-back{color:#c6d2d6;font-size:13px}.admin-login-form{display:grid;place-items:center;padding:40px}.login-card{width:min(460px,100%);background:#fff;border:1px solid var(--hair);border-radius:16px;padding:38px}.login-card h2{font-size:30px;font-weight:600;margin:3px 0}.login-card .form-control-lg{font-size:15px}.login-card .mongo-btn{min-height:50px}

@media(max-width:991px){.hero-inner{padding-top:64px}.hero-photo-card img{height:460px}.hero-stats{grid-template-columns:repeat(2,1fr)}.hero-stats>div:nth-child(2){border-left:0}.section-block{padding:72px 0}.home-gallery-grid{grid-template-columns:repeat(2,1fr)}.admin-sidebar{width:215px}.admin-main{margin-right:215px;width:calc(100% - 215px)}.admin-login-shell{grid-template-columns:1fr}.admin-login-brand{min-height:340px;padding:40px}.admin-login-brand h1{font-size:42px}.admin-login-form{padding:32px}}
@media(max-width:767px){body{font-size:14px}.main-header .navbar-collapse{padding-top:15px}.mongo-hero h1{font-size:44px}.hero-inner{padding-top:48px}.hero-photo-card img{height:420px}.hero-stats{margin-top:48px}.hero-stats strong{font-size:21px}.section-block{padding:58px 0}.section-title-row{display:block;margin-bottom:30px}.section-title-row h2{font-size:29px}.section-title-row .text-link{display:inline-block;margin-top:14px}.mongo-timeline-item{grid-template-columns:72px 24px 1fr}.timeline-year{font-size:14px}.timeline-card{padding:18px 12px 24px}.mongo-article-card{grid-template-columns:1fr}.mongo-article-card img{height:230px;min-height:0}.home-gallery-item:nth-child(1),.home-gallery-item:nth-child(6){grid-column:span 2}.contribution-band h2{font-size:34px}.admin-shell{display:block}.admin-sidebar{position:relative;width:auto}.admin-main{margin-right:0;width:100%}.admin-content{padding:18px}.admin-page-head{align-items:flex-start}.admin-login-brand{padding:28px;min-height:280px}.admin-login-brand h1{font-size:34px}.admin-login-form{padding:20px}.login-card{padding:28px 22px}.public-gallery-grid{columns:2 220px}}
@media(max-width:520px){.hero-stats{grid-template-columns:1fr}.hero-stats>div{border-left:0;border-bottom:1px solid rgba(255,255,255,.08)}.home-gallery-grid{grid-template-columns:1fr}.home-gallery-item:nth-child(1),.home-gallery-item:nth-child(6){grid-column:span 1;aspect-ratio:1/1}.public-gallery-grid{columns:1}.admin-topbar{padding:0 16px}.admin-content{padding:14px}}