*{box-sizing:border-box}body{margin:0;font-family:Arial,Helvetica,sans-serif;color:#25352c;line-height:1.65}a{text-decoration:none;color:inherit}.wrap{width:min(1120px,92%);margin:auto}.top{background:#173b2b;color:#fff;padding:8px 4%;display:flex;justify-content:space-between;font-size:13px}nav{position:sticky;top:0;background:#fff;z-index:20;box-shadow:0 2px 15px #0001}.navin{width:min(1200px,94%);margin:auto;display:flex;align-items:center;justify-content:space-between;min-height:78px}.brand{display:flex;align-items:center;gap:12px;font-weight:700;color:#173b2b}.brand img{width:205px;max-height:68px;object-fit:contain}.navin button{display:none}.links{display:flex;gap:17px;font-size:13px;font-weight:700}.links a:hover{color:#ad7817}.hero{min-height:560px;display:flex;align-items:center;color:white;background:linear-gradient(90deg,#123428ed,#173b2bb5,#173b2b60),url("https://images.unsplash.com/photo-1492496913980-501348b61469?auto=format&fit=crop&w=1800&q=80") center/cover}.hero .wrap{padding:75px 0}.tag{color:#c9952d;letter-spacing:2px;font-size:12px;font-weight:800}.hero h1{font:700 clamp(38px,5vw,66px)/1.08 Georgia,serif;margin:15px 0}.lead{font:22px Georgia,serif;max-width:820px}.btn{display:inline-block;background:#c9952d;color:#fff;padding:11px 20px;border-radius:5px;font-weight:700;margin:8px 8px 0 0}.ghost{background:#fff;color:#173b2b}.section{padding:75px 0}.pale{background:#f4f6f1}.section h2{font:700 38px/1.2 Georgia,serif;color:#173b2b;margin:10px 0 22px}.two{display:grid;grid-template-columns:1.4fr 1fr;gap:50px;align-items:center}.box{background:#fff;padding:30px;border-radius:10px;box-shadow:0 8px 30px #00000010;border-top:4px solid #c9952d}.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:30px}.cards>div{background:#fff;padding:24px;border-radius:8px;box-shadow:0 5px 20px #0000000b}.cards b{font-size:18px;color:#173b2b}.timeline{max-width:800px;border-left:3px solid #c9952d}.timeline div{display:flex;justify-content:space-between;padding:13px 18px;border-bottom:1px solid #ddd}.timeline span{color:#777}.contact{background:#173b2b;color:#fff;padding:25px;border-radius:8px}.contact p{margin:0 0 10px}footer{background:#0d251b;color:#ddd;padding:25px 0;font-size:13px}@media(max-width:900px){.navin button{display:block;background:none;border:0;font-size:25px}.links{display:none;position:absolute;top:78px;left:0;right:0;background:#fff;padding:20px;flex-direction:column}.links.show{display:flex}.cards{grid-template-columns:repeat(2,1fr)}.two{grid-template-columns:1fr}.top{flex-direction:column}.brand img{width:175px}}@media(max-width:560px){.cards{grid-template-columns:1fr}.section{padding:52px 0}.hero h1{font-size:40px}.lead{font-size:18px}.timeline div{flex-direction:column;gap:4px}}.form{max-width:850px;background:#fff;padding:30px;border-radius:10px;box-shadow:0 8px 30px #0000000c}.form label{display:block;font-weight:700;margin:0 0 16px}.form input,.form textarea,.form select{display:block;width:100%;margin-top:6px;border:1px solid #ccd4cd;border-radius:5px;padding:11px;font:inherit;background:#fff}.form input:focus,.form textarea:focus,.form select:focus{outline:2px solid #c9952d33;border-color:#c9952d}.tablewrap{overflow:auto;background:#fff;border-radius:8px;box-shadow:0 5px 20px #0001;margin-bottom:40px}table{border-collapse:collapse;width:100%;min-width:850px}th,td{padding:10px;border-bottom:1px solid #ddd;text-align:left;font-size:13px}th{background:#173b2b;color:#fff}
.hero.compact{padding:55px 20px}.notice{padding:18px 20px;border-left:4px solid #2f6f4e;background:#f3f8f4;margin-bottom:30px;border-radius:8px}.notice p{margin:8px 0 0}.cards-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:24px}.card{background:#fff;border:1px solid #e4e8e5;border-radius:12px;padding:22px;box-shadow:0 4px 16px rgba(0,0,0,.05)}.speaker-photo{width:120px;height:120px;margin:0 auto 18px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:#eef2ef;color:#52705e;font-weight:700}.committee-list{display:grid;gap:12px}.committee-row{display:grid;grid-template-columns:280px 1fr;gap:20px;padding:16px 18px;border:1px solid #e4e8e5;border-radius:8px;background:#fff}.committee-row .role{font-weight:700}.data-table{width:100%;border-collapse:collapse;margin:20px 0}.data-table th,.data-table td{border:1px solid #ddd;padding:12px;text-align:left}.data-table th{font-weight:700}@media(max-width:700px){.committee-row{grid-template-columns:1fr;gap:5px}}
.container{width:min(1120px,92%);margin:auto}.site-header{background:#fff;position:sticky;top:0;z-index:20;box-shadow:0 2px 15px #0001}.nav-wrap{min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:20px}.site-header .brand img{width:205px;max-height:68px;object-fit:contain}.site-header .brand div{display:flex;flex-direction:column}.site-header .brand small{font-weight:400;color:#667}.nav{display:flex;gap:14px;align-items:center;font-size:13px;font-weight:700}.nav a:hover,.site-footer a:hover{color:#c9952d}.site-footer{background:#0d251b;color:#ddd;padding:30px 0}.site-footer a{color:#ddd}.eyebrow{color:#c9952d;letter-spacing:2px;font-weight:800;font-size:12px}.hero.compact{min-height:300px}.site-header+.hero.compact{margin-top:0}@media(max-width:900px){.nav{display:none}.site-header .brand span{display:none}}@media(max-width:700px){.site-header .brand img{width:170px}}

/* Admin Login navigation */
.links .admin-login { font-weight: 700; }


/* IEEC-BHU 2027 home page enhancements */
.hero-actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:22px}
.hero-actions a.register-blink,
a.btn.register-blink{
  animation: registerBlink 1s ease-in-out infinite !important;
  background-color: #f2b632 !important;
  color: #173b2b !important;
  border: 2px solid #ffe082;
  box-shadow: 0 0 0 3px rgba(255,196,46,.28);
  will-change: opacity, transform, box-shadow;
}
@keyframes registerBlink {
  0%, 100% { opacity: 1; transform: scale(1); box-shadow: 0 0 0 3px rgba(255,196,46,.35); }
  50% { opacity: .48; transform: scale(1.045); box-shadow: 0 0 0 7px rgba(255,196,46,.12); }
}
@media(prefers-reduced-motion:reduce){
  .hero-actions a.register-blink, a.btn.register-blink { animation-duration: 1.8s !important; }
}
.conference-countdown{display:flex;align-items:center;justify-content:flex-start;gap:clamp(5px,1.2vw,15px);flex-wrap:nowrap;white-space:nowrap;width:max-content;max-width:100%;overflow-x:auto;margin-top:24px;padding:13px 16px;border:1px solid rgba(255,255,255,.42);border-radius:12px;background:rgba(5,30,20,.76);box-shadow:0 8px 24px rgba(0,0,0,.18);font-size:clamp(10px,1.25vw,15px);font-weight:800;letter-spacing:.4px}
.countdown-label{color:#ffe082}
.countdown-unit{color:#fff}
.countdown-unit strong{color:#68e1a1;font-size:1.45em;font-variant-numeric:tabular-nums}
.countdown-separator{color:#ff9d76;font-size:1.5em}
.theme-cards ul{margin:12px 0 0;padding-left:22px}
.theme-cards li{padding:3px 0;line-height:1.55}
.visitor-count{margin:18px 0 12px;padding:10px 14px;display:inline-flex;align-items:center;gap:8px;border:1px solid rgba(255,255,255,.2);border-radius:8px;background:rgba(255,255,255,.07);color:#fff;font-size:14px}
.visitor-count strong{color:#ffe082;font-variant-numeric:tabular-nums}
.visitor-icon{font-size:18px}
@media(max-width:600px){.hero-actions{gap:9px}.conference-countdown{gap:6px;padding:10px 11px;letter-spacing:0}.countdown-label{font-size:9px}.countdown-unit strong{font-size:1.25em}}


/* IEEC-BHU gallery */
.gallery-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(245px,1fr));gap:22px;margin-top:28px}
.gallery-item{background:#fff;border-radius:12px;overflow:hidden;box-shadow:0 7px 24px #00000012;border:1px solid #e7ebe7}
.gallery-item img{width:100%;height:235px;object-fit:cover;display:block;transition:transform .35s}
.gallery-item:hover img{transform:scale(1.035)}
.gallery-caption{padding:15px 17px;font-weight:700;color:#173b2b}
.gallery-empty{padding:30px;border:1px dashed #b8c7bb;background:#fff;border-radius:10px}
.gallery-admin-table img{width:100px;height:70px;object-fit:cover;border-radius:6px}
.gallery-admin-actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.gallery-admin-actions form{margin:0}
@media(max-width:600px){.gallery-item img{height:210px}}

/* Collaborators / institutional partners */
.collaborators-section{background:linear-gradient(180deg,#f7faf7 0%,#fff 100%);text-align:center}
.collaborators-intro{max-width:760px;margin:10px auto 28px;color:#52635a}
.collaborators-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(145px,1fr));gap:18px;align-items:stretch;margin-top:26px}
.collaborator-logo{min-height:130px;padding:18px;display:flex;align-items:center;justify-content:center;background:#fff;border:1px solid #e1e9e2;border-radius:14px;box-shadow:0 5px 18px rgba(20,60,35,.07);transition:transform .2s ease,box-shadow .2s ease}
.collaborator-logo:hover{transform:translateY(-4px);box-shadow:0 10px 25px rgba(20,60,35,.14)}
.collaborator-logo img{display:block;max-width:100%;width:auto;height:auto;max-height:105px;object-fit:contain}
@media(max-width:600px){.collaborators-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.collaborator-logo{min-height:105px;padding:12px}.collaborator-logo img{max-height:82px}}