/* DIT Dhanbad official-site-inspired navy, gold and white branding */
:root{--dit-navy:#142347;--dit-deep:#101c3b;--dit-gold:#ffc32e;--dit-white:#fff;--dit-ink:#19284a;--dit-bg:#f4f7fc}
html{scroll-behavior:smooth}body{background-color:var(--dit-bg);color:var(--dit-ink)}
.dit-global-brand{display:flex;align-items:center;gap:14px;padding:12px clamp(16px,4vw,52px);background:#fff;border-bottom:4px solid var(--dit-gold);box-shadow:0 2px 14px #14234714;position:relative;z-index:3}
.dit-global-brand img{height:74px;width:74px;object-fit:contain;flex:none}
.dit-global-brand .dit-brand-title{font-size:clamp(15px,2vw,23px);font-weight:800;letter-spacing:.015em;color:var(--dit-navy);line-height:1.2}
.dit-global-brand .dit-brand-sub{font-size:12px;color:#66758d;margin-top:5px}
.dit-global-brand a{text-decoration:none;color:inherit}
.dit-global-brand .dit-brand-home{margin-left:auto;color:var(--dit-navy);font-weight:700;font-size:13px}
.dit-global-brand .dit-brand-home:hover{color:#ad7900}
@media(max-width:600px){.dit-global-brand{padding:10px 14px;gap:9px}.dit-global-brand img{width:52px;height:52px}.dit-global-brand .dit-brand-sub{font-size:10px}.dit-global-brand .dit-brand-home{font-size:11px}}
button,.button,.btn{transition:transform .18s ease,box-shadow .18s ease}button:hover,.button:hover,.btn:hover{transform:translateY(-1px)}
input,select,textarea{max-width:100%;box-sizing:border-box}

/* DIT 2026: larger institute crest and responsive unified layout */
:root{--dit-navy:#11234d;--dit-gold:#ffc42d;--dit-blue:#063c78;--dit-bg:#f4f8ff}
.dit-global-brand{padding:14px clamp(16px,4vw,65px);gap:22px;min-height:125px;background:linear-gradient(115deg,#fff 70%,#e9f3ff);border-bottom:3px solid var(--dit-gold)}
.dit-global-brand img{height:112px;width:112px;object-fit:contain;filter:drop-shadow(0 5px 7px #11234d16)}
.dit-global-brand .dit-brand-title{font-size:clamp(19px,3.2vw,37px);font-weight:900;letter-spacing:.018em}
.dit-global-brand .dit-brand-sub{font-size:clamp(11px,1.4vw,15px);color:#485b77}
.dit-global-brand .dit-brand-home{padding:10px 16px;border:1px solid #d4deef;border-radius:9px;white-space:nowrap}
.dit-admin-logo{width:74px!important;height:74px!important;object-fit:contain!important}
.dit-admin-login-logo{width:110px!important;height:110px!important;object-fit:contain!important}
.dit-site-nav{display:flex;align-items:center;justify-content:center;gap:4px;flex-wrap:wrap;background:#07386f;padding:9px 14px}
.dit-site-nav a{color:#fff;text-decoration:none;padding:12px 15px;border-radius:8px;font-size:14px;font-weight:700}
.dit-site-nav a:hover,.dit-site-nav a:focus{background:var(--dit-gold);color:#12244b}
.dit-hero{min-height:390px;background:linear-gradient(110deg,#08234de8,#083e79d9);background-size:cover;background-position:center;display:grid;grid-template-columns:1.3fr .8fr;gap:35px;align-items:center;padding:55px clamp(20px,5vw,85px);color:white}
.dit-hero h1{font-size:clamp(30px,4.1vw,60px);line-height:1.13;margin:12px 0 18px;color:white}
.dit-hero h1 em{font-style:normal;color:var(--dit-gold)}
.dit-hero p{color:#e1ebfb;max-width:680px}
.dit-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:25px}
.dit-action{display:inline-block;padding:13px 20px;border-radius:10px;text-decoration:none;font-weight:800;background:var(--dit-gold);color:#142347}
.dit-action.alt{background:transparent;color:white;border:1px solid #c9d9ee}
.dit-login-card{background:white;color:#15264a;border-radius:18px;padding:26px;box-shadow:0 20px 55px #03163060}
.dit-login-card h2{margin-top:0;color:#11234d}
.dit-login-card a{display:block;margin-top:12px;text-decoration:none;padding:11px 14px;background:#eef5ff;border-radius:9px;color:#123e76;font-weight:700}
.dit-quick{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;padding:24px clamp(18px,4vw,65px)}
.dit-quick a{display:block;text-decoration:none;background:#fff;border:1px solid #dce7f4;border-radius:16px;padding:24px;color:#17284b;box-shadow:0 6px 22px #10264d0d}
.dit-quick a:nth-child(even){background:#fff8df}.dit-quick b{display:block;font-size:20px;margin:10px 0}.dit-quick span{color:#50627c;font-size:14px}
.dit-icon{display:inline-grid;place-items:center;width:46px;height:46px;border-radius:12px;background:#e4efff;font-size:25px}
.dit-info{padding:12px clamp(18px,4vw,65px) 35px;color:#52627c}
.dit-footer{padding:24px;text-align:center;background:#0d2855;color:#e8efff}
@media(max-width:820px){.dit-hero{grid-template-columns:1fr;padding:35px 20px}.dit-quick{grid-template-columns:repeat(2,minmax(0,1fr))}.dit-global-brand img{width:88px;height:88px}.dit-global-brand{min-height:100px}}
@media(max-width:520px){.dit-global-brand{gap:11px;padding:10px}.dit-global-brand img{width:72px;height:72px}.dit-global-brand .dit-brand-title{font-size:16px}.dit-global-brand .dit-brand-sub{font-size:10px}.dit-global-brand .dit-brand-home{display:none}.dit-quick{grid-template-columns:1fr}.dit-site-nav a{padding:9px;font-size:12px}}