:root{--navy:#10469b;--blue:#1267b7;--red:#ed1c24;--gold:#f3a51b;--ink:#152033;--muted:#5f6b7a;--paper:#f7fbff;--line:#dce8f5;--white:#fff;--shadow:0 18px 45px rgba(16,70,155,.12)}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:88px}
body{margin:0; font-family: "Poppins", Arial, sans-serif;/*font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Arial,sans-serif;*/color:var(--ink);background:#fff;line-height:1.6}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{width:min(1160px,92%);margin:auto}
.topline{height:5px;background:linear-gradient(90deg,var(--navy) 0 55%,var(--gold) 55% 72%,var(--red) 72%)}

header{/*position:sticky;*/ position:relative; top:0;z-index:20;background:rgba(255,255,255,.95);backdrop-filter:blur(14px);border-bottom:1px solid rgba(220,232,245,.85)}

.nav{min-height:82px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:12px;min-width:220px}
.brand img{width:150px;height:auto;object-fit:contain;object-position:center;mix-blend-mode:multiply}
.brand-copy{line-height:1.1}
.brand-copy strong{display:block;font-size:22px;letter-spacing:.04em;color:var(--navy)}
.brand-copy span{font-size:10px;font-weight:800;letter-spacing:.13em;color:var(--red)}





nav{display:flex;align-items:center;gap:4px}
/*nav>a,.dropbtn{font:600 13px inherit;color:#25344a;padding:12px 11px;border:0;background:transparent;cursor:pointer;border-radius:10px}
nav>a:hover,.dropbtn:hover{background:#edf5ff;color:var(--navy)}
.dropdown{position:relative}
.dropdown-menu{display:none;position:absolute;top:100%;left:0;min-width:205px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:12px;padding:8px}
.dropdown-menu a{display:block;padding:10px 12px;border-radius:8px;font-size:13px;font-weight:600}
.dropdown-menu a:hover{background:#edf5ff;color:var(--navy)}
.dropdown:hover .dropdown-menu,.dropdown:focus-within .dropdown-menu{display:block}*/
.nav .register{background:var(--red);color:#fff;padding:12px 17px;border-radius:10px;box-shadow:0 7px 16px #ed1c2430}
.nav .register:hover{background:#c91018;color:#fff}
.menu-toggle{display:none;background:var(--navy);color:white;border:0;border-radius:10px;padding:10px 13px;font-size:20px}

/* ===== NAVIGATION MENU: CONSISTENT FONT ===== */
nav > a,
nav .dropbtn {
    font-family: inherit;
    font-size: 14px;
    font-weight: 600;
    line-height: 1.6;
    color: #25344a;
    padding: 12px 11px;
    border: none;
    background: transparent;
    border-radius: 10px;
    cursor: pointer;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

/* Consistent hover effect */
nav > a:hover,
nav .dropbtn:hover {
    background: #edf5ff;
    color: #10469b;
}

/* ===== COMMITTEE DROPDOWN ===== */
nav .dropdown {
    position: relative;
}

nav .dropdown-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 205px;
    padding: 8px;
    background: #ffffff;
    border: 1px solid #dce8f5;
    border-radius: 12px;
    box-shadow: 0 18px 45px rgba(16, 70, 155, 0.12);
    z-index: 1000;
}

nav .dropdown-menu a {
    display: block;
    padding: 10px 12px;
    font-family: inherit;
    font-size: 13px;
    font-weight: 600;
    line-height: 1.6;
    color: #25344a;
    text-decoration: none;
    border-radius: 8px;
}

nav .dropdown-menu a:hover {
    background: #edf5ff;
    color: #10469b;
}

/* Desktop: open on hover or keyboard focus */
@media (min-width: 961px) {
    nav .dropdown:hover .dropdown-menu,
    nav .dropdown:focus-within .dropdown-menu {
        display: block;
    }
}

/* ===== MOBILE MENU ===== */
@media (max-width: 960px) {
    nav > a,
    nav .dropbtn {
        width: 100%;
        display: flex;
        align-items: center;
        justify-content: space-between;
        text-align: left;
        padding: 12px;
        font-family: inherit;
        font-size: 13px;
        font-weight: 600;

        line-height: 1.6;
    }

    /* Closed by default on mobile */
    nav .dropdown-menu {
        display: none;
        position: static;
        min-width: 0;
        padding: 0 0 5px 14px;
        border: none;
        border-radius: 0;
        box-shadow: none;
    }

    /* Open only when JavaScript adds .open */
    nav .dropdown.open .dropdown-menu {
        display: block;
    }

    /* Prevent hover from opening it automatically */
    nav .dropdown:hover .dropdown-menu,
    nav .dropdown:focus-within .dropdown-menu {
        display: none;
    }

    nav .dropdown.open:focus-within .dropdown-menu {
        display: block;
    }

    nav .dropdown-menu a {
        padding: 9px 12px;
        font-family: inherit;
        font-size: 13px;
        font-weight: 600;
        line-height: 1.6;
    }
}












.hero{position:relative;overflow:hidden; background:url(../images/bg.jpg) no-repeat; background-size:cover;/*background:radial-gradient(circle at 82% 18%,#e0f5fa 0 11%,transparent 30%),linear-gradient(135deg,#f7fbff,#edf6ff 58%,#fff8ed);*/padding:64px 0 52px}

.hero:before,.hero:after{content:"";position:absolute;border-radius:50%;pointer-events:none}
.hero:before{width:430px;height:430px;border:1px solid #c8def5;right:-180px;top:-210px}
.hero:after{width:300px;height:300px;border:1px solid #e5c98d;left:-190px;bottom:-190px}
.hero-grid{display:grid;grid-template-columns:1.04fr .96fr;align-items:center;gap:44px;position:relative;z-index:1}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--navy);background:#e4efff;border:1px solid #ccdef9;border-radius:99px;padding:7px 13px;font-size:11px;font-weight:800;letter-spacing:.12em;text-transform:uppercase}
.eyebrow i{width:7px;height:7px;background:var(--red);border-radius:50%}
.hero h1{font-size:clamp(36px,6.3vw,62px);line-height:.98;letter-spacing:-.055em;color:var(--navy);margin:22px 0 12px;font-weight:950}
.hero h1 em{font-style:normal;color:var(--red)}
.hero h2{font-size:clamp(16px,2vw,23px);line-height:1.35;margin:0 0 16px;max-width:560px}
.hero p{color:var(--muted);max-width:530px;margin:0 0 25px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 19px;border-radius:10px;font-weight:800;font-size:13px;transition:.2s;border:1px solid transparent}
.btn-primary{background:var(--navy);color:white;box-shadow:0 9px 20px #10469b2c}
.btn-primary:hover{transform:translateY(-2px);background:#0b3679}
.btn-outline{border-color:#c8d8ed;color:var(--navy);background:#fff}
.btn-outline:hover{border-color:var(--navy)}
.hero-meta{display:flex;gap:22px;flex-wrap:wrap;margin-top:26px;color:#30415b;font-size:13px;font-weight:700}
.hero-meta span{display:flex;align-items:center;gap:8px}
.hero-meta b{color:var(--red);font-size:18px}
.hero-visual{position:relative}
.brochure-frame{position:relative;max-width:470px;margin:0 auto;background:white;padding:10px;border-radius:20px;box-shadow:0 25px 60px #173d6b24;transform:rotate(1.2deg);border:1px solid #fff}
.brochure-frame img{width:100%;max-height:560px;object-fit:contain;border-radius:12px}
.float-chip{position:absolute;bottom:25px;left:-84px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:13px 16px;box-shadow:var(--shadow);font-size:12px;font-weight:800;color:var(--navy);transform:rotate(-2deg)}
.float-chip strong{display:block;color:var(--red);font-size:18px}
/* Hero carousel: copy and artwork are layered together in one responsive banner */
.hero-slider{padding:0;min-height:610px;display:flex;align-items:stretch;isolation:isolate}
.hero-track{width:100%;position:relative;min-height:610px}
.hero-slide{position:absolute;inset:0;opacity:0;visibility:hidden;transform:translateX(24px);transition:opacity .65s ease,transform .65s ease,visibility .65s;display:flex;align-items:center;/*background:linear-gradient(115deg,#f4f9ff 0%,#edf6ff 56%,#e1f5f7 100%)*/}
/*.hero-slide:nth-child(2){background:linear-gradient(115deg,#f5f9ff 0%,#eaf3ff 58%,#fff3e6 100%)}
.hero-slide:nth-child(3){background:linear-gradient(115deg,#f8fbff 0%,#e7f4fb 56%,#fff5f0 100%)}*/
.hero-slide.is-active{position:relative;opacity:1;visibility:visible;transform:translateX(0);z-index:1}
.hero-slide .hero-grid{padding-top:54px;padding-bottom:70px;min-height:610px}
.hero-content{position:relative;z-index:2}
.hero-slide .hero-visual{z-index:1}
.slider-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:5;width:46px;height:46px;border-radius:50%;border:1px solid #c6d9ef;background:rgba(255,255,255,.92);color:var(--navy);font-size:32px;line-height:1;display:grid;place-items:center;cursor:pointer;box-shadow:0 8px 24px #173d6b18;transition:background .2s,color .2s,transform .2s}
.slider-arrow:hover{background:var(--navy);color:#fff;transform:translateY(-50%) scale(1.06)}
.slider-prev{left:18px}.slider-next{right:18px}
.slider-dots{position:absolute;z-index:6;bottom:20px;left:50%;transform:translateX(-50%);display:flex;gap:8px;align-items:center}
.slider-dots button{width:9px;height:9px;border:0;padding:0;border-radius:99px;background:#a8bdd8;cursor:pointer;transition:width .25s,background .25s}
.slider-dots button.active{width:27px;background:var(--red)}

@media(max-width:960px){
.hero-slider,.hero-track{min-height:0}
.hero-slide .hero-grid{padding-top:42px;padding-bottom:64px;min-height:0}
.slider-prev{left:10px}
.slider-next{right:10px}
.slider-arrow{width:38px;height:38px;font-size:27px}
.hero-content{padding:0 20px}
}

@media(max-width:700px){.hero-slide .hero-grid{padding:36px 22px 64px}.hero-content{padding:0}.hero-slide .hero-visual{max-width:350px}.slider-arrow{top:43%;width:34px;height:34px;font-size:24px}.slider-prev{left:7px}.slider-next{right:7px}.slider-dots{bottom:17px}.hero-slide .hero-meta{gap:10px}.hero-slide .hero-meta span{font-size:11px}}
@media(prefers-reduced-motion:reduce){.hero-slide,.slider-arrow,.slider-dots button{transition:none!important}}
.countdown-wrap{margin-top:-1px;background:var(--navy);color:#fff;padding:24px 0}.countdown{display:flex;align-items:center;justify-content:space-between;gap:24px}.countdown h3{margin:0;font-size:17px}.countdown p{margin:3px 0 0;color:#c9ddfb;font-size:12px}.timer{display:flex;gap:12px}.timebox{min-width:68px;text-align:center;background:#ffffff12;border:1px solid #ffffff2b;border-radius:12px;padding:9px 12px}.timebox strong{display:block;font-size:25px;line-height:1.15}.timebox span{font-size:10px;text-transform:uppercase;letter-spacing:.12em;color:#d5e5ff}
section{padding:82px 0}.section-head{text-align:center;max-width:720px;margin:0 auto 42px}.kicker{font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--red);font-weight:900}.section-head h2{font-size:clamp(30px,4vw,43px);letter-spacing:-.035em;line-height:1.15;color:var(--navy);margin:9px 0 12px}.section-head p{margin:0;color:var(--muted)}

/*.welcome-grid{display:grid;grid-template-columns:.82fr 1.18fr;gap:54px;align-items:center}*/
.welcome-grid{display:block;align-items:center}

.welcome-art{background:linear-gradient(145deg,#eaf5ff,#fff7e8);border-radius:22px;min-height:330px;display:grid;place-items:center;position:relative;overflow:hidden}
.welcome-art:before{content:"";position:absolute;width:260px;height:260px;border:1px solid #c1d9f5;border-radius:50%}.welcome-mark{position:relative;text-align:center;color:var(--navy)}.welcome-mark .big{font-size:86px;line-height:1;font-weight:950;letter-spacing:-.08em}.welcome-mark .big span{color:var(--red)}.welcome-mark small{display:block;font-weight:900;letter-spacing:.2em;font-size:11px}

.welcome-copy h3{font-size:29px;line-height:1.2;color:var(--ink);margin:0 0 15px}

.welcome-copy p{color:var(--muted); text-align:justify; font-size:14px;}
.welcome-copy .signature{margin-top:22px;border-left:4px solid var(--gold);padding-left:14px;color:var(--navy);font-weight:800}
.highlights{background:var(--paper)}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.highlight-card{padding:25px;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:0 6px 20px #16416d08;transition:.2s}.highlight-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}.highlight-icon{width:48px;height:48px;border-radius:14px;display:grid;place-items:center;background:#e8f1ff;color:var(--navy);font-size:23px;margin-bottom:17px}.highlight-card:nth-child(3n+2) .highlight-icon{background:#fff0ee;color:var(--red)}.highlight-card:nth-child(3n) .highlight-icon{background:#fff5dc;color:#9c6400}.highlight-card h3{margin:0 0 8px;font-size:18px;color:var(--navy)}.highlight-card p{margin:0;color:var(--muted);font-size:14px}
.venue-grid{display:grid;grid-template-columns:1fr 1fr;gap:42px;align-items:center}.venue-art{min-height:330px;border-radius:22px;background:linear-gradient(140deg,#dff4fb,#edf4ff);display:grid;place-items:center;position:relative;overflow:hidden}.venue-art .cityline{font-size:105px;filter:drop-shadow(0 10px 5px #10469b1b)}.venue-art .pin{position:absolute;top:23%;right:25%;font-size:40px;color:var(--red)}.venue-copy h2{font-size:clamp(30px,4vw,42px);color:var(--navy);line-height:1.15;margin:8px 0 14px}.venue-copy p{color:var(--muted)}.venue-details{display:grid;gap:13px;margin:24px 0}.venue-detail{display:flex;align-items:flex-start;gap:12px}.venue-detail .symbol{width:36px;height:36px;flex:0 0 36px;display:grid;place-items:center;background:#edf4ff;border-radius:10px;color:var(--navy)}.venue-detail strong{display:block;font-size:14px}.venue-detail span{font-size:13px;color:var(--muted)}
.cta{padding:0 0 82px}.cta-panel{padding:34px 38px;border-radius:22px;background:linear-gradient(115deg,var(--navy),#1767b7);color:#fff;display:flex;justify-content:space-between;align-items:center;gap:25px;position:relative;overflow:hidden}.cta-panel:after{content:"SPUCON";position:absolute;font-size:110px;font-weight:950;right:12%;bottom:-45px;color:#ffffff0b;pointer-events:none}.cta-panel h2{font-size:clamp(24px,3vw,34px);line-height:1.15;margin:0 0 8px;position:relative}.cta-panel p{margin:0;color:#d4e6ff;position:relative}.cta-panel .btn{position:relative;z-index:1;white-space:nowrap;background:var(--red);color:#fff}
footer{background:#0b1c37;color:#fff;padding:52px 0 22px}.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:42px;padding-bottom:35px}.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:15px}.footer-brand .mini-logo{width:48px;height:48px;border-radius:12px;background:#fff;color:var(--navy);display:grid;place-items:center;font-weight:950;font-size:17px}.footer-brand strong{font-size:20px;letter-spacing:.04em}.footer-brand span{display:block;color:#9dbde9;font-size:10px;letter-spacing:.13em;font-weight:800}.footer-about p{color:#b7c7dd;font-size:13px;max-width:340px}.footer-col h3{font-size:13px;text-transform:uppercase;letter-spacing:.13em;margin:5px 0 17px}.footer-col a,.footer-col p{display:block;color:#b7c7dd;font-size:13px;margin:9px 0}.footer-col a:hover{color:white}.footer-bottom{border-top:1px solid #ffffff1e;padding-top:18px;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;color:#9eb0c8;font-size:11px}
#toTop{position:fixed;right:20px;bottom:20px;width:46px;height:46px;border:0;border-radius:14px;background:var(--red);color:#fff;font-size:22px;box-shadow:0 8px 22px #ed1c2440;cursor:pointer;opacity:0;pointer-events:none;transform:translateY(10px);transition:.2s;z-index:30}#toTop.show{opacity:1;pointer-events:auto;transform:translateY(0)}



/* SPUCON Organising Committee */
.spu-organising-section {
    padding: 55px 20px 60px;
    background: #f3f7fa;
    font-family: "Poppins", Arial, sans-serif;
    color: #222;
}

.spu-container {
    max-width: 1200px;
    margin: 0 auto;
}

/* Main heading */
.spu-section-heading {
    text-align: center;
    margin-bottom: 32px;
}

.spu-heading-pill {
    display: inline-block;
    background: #12459f;
    color: #fff;
    padding: 12px 25px;
    border-radius: 40px;
    font-size: 23px;
    font-weight: 700;
    line-height: 1.4;
    letter-spacing: 0.2px;
}

/* Subheadings with horizontal lines */
.spu-subheading {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    margin: 0 auto 30px;
    color: #12459f;
    font-size: 27px;
    font-weight: 700;
    text-align: center;
}

.spu-subheading::before,
.spu-subheading::after {
    content: "";
    flex: 1;
    height: 1px;
    background: #c8d1df;
}

.spu-subheading span {
    flex-shrink: 0;
}

/* Patron grid */
.spu-patrons-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    column-gap: 24px;
    row-gap: 32px;
}

.spu-member-card {
    min-width: 0;
    text-align: center;
    padding: 0 4px;
}

.spu-photo {
    width: 138px;
    height: 138px;
    margin: 0 auto 12px;
    border: 3px solid #12459f;
    border-radius: 50%;
    overflow: hidden;
    background: #fff;
    transition: transform 0.3s ease,
                box-shadow 0.3s ease;
}

.spu-photo img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
    object-position: center;
    border-radius: 50%;
}

.spu-member-card:hover .spu-photo {
    transform: translateY(-4px);
    box-shadow: 0 8px 22px rgba(18, 69, 159, 0.16);
}

.spu-member-card h3 {
    font-size: 17px;
    font-weight: 600;
    line-height: 1.5;
    margin: 0 0 3px;
    color: #202124;
}

.spu-member-card p {
    font-size: 15.5px;
    line-height: 1.65;
    margin: 0;
    color: #333;
}

/* Committee members */
.spu-committee-heading {
    margin-top: 42px;
    margin-bottom: 24px;
}

.spu-committee-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    column-gap: 36px;
    row-gap: 16px;
    text-align: center;
}

.spu-committee-list span {
    font-size: 16.5px;
    font-weight: 500;
    line-height: 1.5;
    color: #252525;
}

/* Tablet */
@media (max-width: 900px) {
    .spu-patrons-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 32px 20px;
    }

    .spu-heading-pill {
        font-size: 21px;
    }

    .spu-subheading {
        font-size: 24px;
    }
}

/* Mobile */
@media (max-width: 480px) {

header{position:sticky !important;}
.brand img{width:100px;}
.float-chip{bottom:-62px;}
.welcome-mark .big{font-size:70px !important;}

    .spu-organising-section {
        padding: 35px 14px 40px;
    }

    .spu-section-heading {
        margin-bottom: 26px;
    }

    .spu-heading-pill {
        font-size: 17px;
        padding: 11px 17px;
    }

    .spu-subheading {
        font-size: 21px;
        gap: 10px;
        margin-bottom: 24px;
    }

    .spu-patrons-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 26px 10px;
    }

    .spu-photo {
        width: 105px;
        height: 105px;
        border-width: 2px;
        margin-bottom: 10px;
    }

    .spu-member-card h3 {
        font-size: 14px;
        line-height: 1.45;
    }

    .spu-member-card p {
        font-size: 12.5px;
        line-height: 1.55;
    }

    .spu-committee-heading {
        margin-top: 35px;
    }

    .spu-committee-list {
        gap: 12px 20px;
    }

    .spu-committee-list span {
        font-size: 14px;
    }
}




@media(max-width:960px){
header{position:sticky !important;}
.nav{min-height:72px}
.menu-toggle{display:block}
nav{display:none;position:absolute;left:4%;right:4%;top:calc(100% + 7px);padding:12px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);align-items:stretch;flex-direction:column;gap:2px}
nav.open{display:flex}
/*nav>a,.dropbtn{text-align:left;width:100%;display:block;padding:12px}
.dropdown-menu{position:static;box-shadow:none;border:0;padding:0 0 5px 14px;display:block}
.dropdown-menu a{padding:9px 12px}*/
.hero-grid{grid-template-columns:1fr 0.8fr;gap:25px}
.brand{min-width:0}
.cards{grid-template-columns:repeat(2,1fr)}
}

@media(max-width:700px){.hero{padding:42px 0 38px}.hero-grid,.welcome-grid,.venue-grid{grid-template-columns:1fr}.hero-grid{gap:32px}.hero h1{font-size:58px}.hero-visual{max-width:430px;width:100%;margin:auto}.brochure-frame img{max-height:430px}.float-chip{left:-8px}.countdown{align-items:flex-start;flex-direction:column;gap:15px}.timer{width:100%;gap:8px}.timebox{flex:1;min-width:0;padding:9px 5px}.timebox strong{font-size:22px}.welcome-art{min-height:250px}.welcome-grid{gap:28px}.cards{grid-template-columns:1fr}.venue-art{min-height:240px}.venue-art .cityline{font-size:82px}.cta-panel{padding:28px;align-items:flex-start;flex-direction:column}.footer-grid{grid-template-columns:1fr;gap:25px}.footer-bottom{flex-direction:column}.section-head{margin-bottom:30px}section{padding:60px 0}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important}}






/* Explore Delhi - isolated styles */

.delhi-explore {
  padding: 75px 20px;
  background: #f3f7fa;
  font-family: "Poppins", Arial, sans-serif;
  overflow: hidden;
}

.delhi-container {
  max-width: 1200px;
  margin: auto;
}

.delhi-heading {
  max-width: 720px;
  margin: 0 auto 40px;
  text-align: center;
}

.delhi-eyebrow {
  display: inline-block;
  color: #12459f;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2.5px;
  margin-bottom: 12px;
}

.delhi-heading h2 {
  color: #17345e;
  font-size: clamp(30px, 4vw, 46px);
  line-height: 1.2;
  font-weight: 700;
  margin: 0 0 15px;
}

.delhi-heading h2 span {
  color: #1551ac;
}

.delhi-heading p {
  color: #667085;
  font-size: 15px;
  line-height: 1.8;
  margin: 0;
}

.delhi-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.delhi-card {
  display: block;
  position: relative;
  height: 340px;
  min-width: 0;
  overflow: hidden;
  border-radius: 15px;
  background: #19324e;
  text-decoration: none !important;
  box-shadow: 0 8px 25px rgba(19, 45, 77, 0.09);
  isolation: isolate;
}

.delhi-card::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(
    180deg,
    rgba(7, 21, 43, 0.03) 15%,
    rgba(7, 21, 43, 0.18) 40%,
    rgba(7, 21, 43, 0.92) 100%
  );
}

.delhi-card img {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform 0.6s ease;
}

.delhi-card:hover img {
  transform: scale(1.07);
}

.delhi-number {
  position: absolute;
  top: 18px;
  left: 18px;
  padding: 7px 12px;
  border: 1px solid rgba(255, 255, 255, 0.55);
  border-radius: 30px;
  background: rgba(10, 31, 58, 0.35);
  color: #fff;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 1.3px;
}

.delhi-card-content {
  position: absolute;
  right: 20px;
  bottom: 22px;
  left: 20px;
  color: #fff;
}

.delhi-card-content h3 {
  margin: 0 0 8px;
  color: #fff;
  font-size: 24px;
  font-weight: 600;
  line-height: 1.3;
}

.delhi-card-content p {
  margin: 0 0 14px;
  color: rgba(255, 255, 255, 0.9);
  font-size: 13px;
  line-height: 1.7;
}

.delhi-explore-link {
  display: inline-block;
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  padding-bottom: 4px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.65);
}

.delhi-bottom {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-top: 38px;
  text-align: center;
}

.delhi-bottom-icon {
  color: #1551ac;
  font-size: 23px;
}

.delhi-bottom p {
  margin: 0;
  color: #17345e;
  font-size: 15px;
  font-weight: 500;
}

/* Tablet */
@media (max-width: 900px) {
  .delhi-explore {
    padding: 55px 18px;
  }

  .delhi-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }

  .delhi-card {
    height: 310px;
  }
}

/* Mobile */
@media (max-width: 520px) {
  .delhi-explore {
    padding: 42px 14px;
  }

  .delhi-heading {
    margin-bottom: 28px;
  }

  .delhi-heading p {
    font-size: 13px;
  }

  .delhi-grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .delhi-card {
    height: 290px;
    border-radius: 12px;
  }

  .delhi-card-content h3 {
    font-size: 22px;
  }

  .delhi-bottom {
    margin-top: 28px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .delhi-card img {
    transition: none;
  }
}





/* =================================
   SPUCON 2027 Registration Page
================================= */

.spu-registration {
  --spu-blue: #12459f;
  --spu-dark: #17345e;
  --spu-light: #f2f6fa;
  --spu-border: #d9e1eb;

  padding: 55px 20px 65px;
  background: var(--spu-light);
  color: #242b36;
  font-family: "Poppins", Arial, sans-serif;
}

.spu-registration *,
.spu-registration *::before,
.spu-registration *::after {
  box-sizing: border-box;
}

.spu-reg-container {
  max-width: 1200px;
  margin: 0 auto;
}

/* Main heading */

.spu-reg-heading {
  text-align: center;
  margin-bottom: 35px;
}

.spu-reg-label {
  display: inline-block;
  color: var(--spu-blue);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2px;
  margin-bottom: 10px;
}

.spu-reg-heading h2 {
  margin: 0 0 12px;
  color: var(--spu-dark);
  font-size: clamp(30px, 4vw, 44px);
  font-weight: 700;
  line-height: 1.2;
}

.spu-reg-heading p {
  margin: 0;
  color: #647084;
  font-size: 15px;
  line-height: 1.8;
}

/* Fee card */

.spu-reg-card {
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--spu-border);
  border-radius: 14px;
  box-shadow: 0 8px 28px rgba(22, 55, 98, 0.06);
}

.spu-reg-table-title {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 22px 24px;
  border-bottom: 1px solid var(--spu-border);
}

.spu-reg-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 45px;
  height: 45px;
  flex-shrink: 0;
  border-radius: 12px;
  background: #eaf1ff;
  color: var(--spu-blue);
  font-size: 25px;
  font-weight: 700;
}

.spu-reg-table-title h3 {
  margin: 0 0 4px;
  color: var(--spu-dark);
  font-size: 19px;
  font-weight: 700;
}

.spu-reg-table-title p {
  margin: 0;
  color: #758094;
  font-size: 12px;
  line-height: 1.6;
}

/* Responsive table wrapper */

.spu-reg-table-wrap {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

/* Table */

.spu-reg-table {
  width: 100%;
  min-width: 850px;
  border-collapse: collapse;
  table-layout: fixed;
  font-size: 13px;
}

.spu-reg-table thead th {
  padding: 17px 10px;
  background: var(--spu-blue);
  color: #fff;
  text-align: center;
  vertical-align: middle;
  border: 1px solid rgba(255, 255, 255, 0.22);
  font-size: 12px;
  font-weight: 600;
  line-height: 1.55;
}

.spu-reg-table thead th:first-child {
  width: 17%;
}

.spu-reg-date {
  display: block;
  font-weight: 700;
}

.spu-reg-sub {
  display: block;
  margin-top: 4px;
  color: #dce8ff;
  font-size: 10px;
  font-weight: 500;
}

.spu-reg-table tbody th,
.spu-reg-table tbody td {
  padding: 15px 12px;
  border: 1px solid var(--spu-border);
  line-height: 1.55;
}

.spu-reg-table tbody th {
  background: #f8faff;
  color: #26364e;
  text-align: left;
  font-weight: 600;
}

.spu-reg-table tbody td {
  color: #303a49;
  text-align: center;
  font-size: 13px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

.spu-reg-table tbody tr:nth-child(even) td {
  background: #f7f9fc;
}

.spu-reg-table tbody tr:hover th,
.spu-reg-table tbody tr:hover td {
  background: #eaf1ff;
}

/* GST note */

.spu-reg-note {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 15px 22px;
  background: #fbfcff;
  border-top: 1px solid var(--spu-border);
  color: #596579;
  font-size: 12px;
  line-height: 1.7;
}

.spu-reg-note-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 19px;
  height: 19px;
  flex-shrink: 0;
  border-radius: 50%;
  background: #e5edff;
  color: var(--spu-blue);
  font-size: 12px;
  font-weight: 700;
}

/* Terms and conditions */

.spu-terms-card {
  margin-top: 30px;
  padding: 30px 28px;
  background: #fff;
  border: 1px solid var(--spu-border);
  border-radius: 14px;
  box-shadow: 0 8px 28px rgba(22, 55, 98, 0.045);
}

.spu-terms-heading {
  display: flex;
  align-items: center;


  justify-content: center;
  gap: 16px;
  margin-bottom: 26px;
}

.spu-terms-line {
  flex: 1;
  height: 1px;
  background: #cbd5e3;
}

.spu-terms-heading h3 {
  margin: 0;
  color: var(--spu-blue);
  font-size: clamp(16px, 2vw, 21px);
  font-weight: 700;
  text-align: center;
  line-height: 1.5;
}

.spu-terms-list {
  list-style: none;
  counter-reset: terms;
  padding: 0;
  margin: 0 0  0 15px;
}

.spu-terms-list li { list-style:disc; padding-left:3px;
  position: relative;
  /*counter-increment: terms;
  padding-left: 32px;*/
  margin-bottom: 15px;
  color: #424b59;
  font-size: 13px;
  line-height: 1.85;
}

.spu-terms-list li:last-child {
  margin-bottom: 0;
}

.spu-terms-list li::before {
  /*content: counter(terms, decimal-leading-zero);*/
  position: absolute;
  left: 0;
  top: 1px;
  color: var(--spu-blue);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.3px;
}


/* Register Now Button */

.spu-register-cta {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  margin: 0 auto 30px;
  text-align: center;
}

.spu-register-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  min-width: 190px;
  padding: 14px 28px;
  background: #12459f;
  color: #fff !important;
  border: 2px solid #12459f;
  border-radius: 50px;
  text-decoration: none !important;
  font-family: "Poppins", Arial, sans-serif;
  font-size: 16px;
  font-weight: 600;
  box-shadow: 0 6px 18px rgba(18, 69, 159, 0.18);
  transition: all 0.25s ease;
}

.spu-register-btn span {
  font-size: 21px;
  line-height: 1;
  transition: transform 0.25s ease;
}

.spu-register-btn:hover {
  background: #fff;
  color: #12459f !important;
  transform: translateY(-2px);
  box-shadow: 0 9px 22px rgba(18, 69, 159, 0.20);
}

.spu-register-btn:hover span {
  transform: translateX(4px);
}

.spu-register-cta p {
  margin: 0;
  color: #647084;
  font-size: 12px;
  line-height: 1.6;
}

@media (max-width: 480px) {
  .spu-register-cta {
    margin-bottom: 24px;
  }

  .spu-register-btn {
    width: 100%;
    max-width: 260px;
    padding: 13px 22px;
  }
}



/* Footer */

.spu-reg-footer {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
  margin-top: 28px;
  text-align: center;
}

.spu-reg-footer-mark {
  color: var(--spu-blue);
  font-size: 20px;
}

.spu-reg-footer p {
  margin: 0;
  color: var(--spu-dark);
  font-size: 14px;
  font-weight: 500;
  line-height: 1.7;
}

/* Tablet */

@media (max-width: 768px) {
  .spu-registration {
    padding: 40px 15px;
  }

  .spu-reg-heading {
    margin-bottom: 25px;
  }

  .spu-reg-table-title {
    padding: 18px;
  }

  .spu-reg-table {
    min-width: 800px;
  }

  .spu-terms-card {
    padding: 23px 20px;
  }

  .spu-terms-heading {
    gap: 10px;
  }
}

/* Mobile */

@media (max-width: 480px) {
  .spu-registration {
    padding: 32px 12px;
  }

  .spu-reg-heading h2 {
    font-size: 29px;
  }

  .spu-reg-heading p {
    font-size: 13px;
  }

  .spu-reg-card,
  .spu-terms-card {
    border-radius: 10px;
  }

  .spu-reg-table-title h3 {
    font-size: 17px;
  }

  .spu-reg-table-title p {
    font-size: 11px;
  }

  .spu-reg-table {
    min-width: 760px;
    font-size: 12px;
  }

  .spu-reg-table thead th {
    padding: 13px 8px;
  }

  .spu-reg-table tbody th,
  .spu-reg-table tbody td {
    padding: 12px 9px;
  }

  .spu-reg-note {
    padding: 13px;
    font-size: 11px;
  }

  .spu-terms-card {
    margin-top: 20px;
    padding: 20px 15px;
  }

  .spu-terms-heading {
    margin-bottom: 20px;
  }

  .spu-terms-heading h3 {
    font-size: 16px;
  }

  .spu-terms-line {
    min-width: 10px;
  }

  .spu-terms-list li {
    padding-left: 29px;
    margin-bottom: 13px;
    font-size: 12px;
    line-height: 1.8;
  }

  .spu-reg-footer p {
    font-size: 12px;
  }
}