/* =========================================================
   S.C.S. NAGAR, BANKA — MODERN DESIGN OVERRIDE
   Design-only stylesheet. Existing HTML/JS functionality is preserved.
   ========================================================= */

:root {
    --primary: #123c69;
    --primary-dark: #0a2747;
    --primary-soft: #eaf2fb;
    --accent: #e09f3e;
    --accent-dark: #bb7620;
    --danger: #b8323c;
    --ink: #172033;
    --muted: #667085;
    --surface: #ffffff;
    --surface-soft: #f5f7fb;
    --line: #e4e9f1;
    --shadow-sm: 0 8px 24px rgba(22, 34, 58, 0.08);
    --shadow-md: 0 18px 48px rgba(17, 35, 65, 0.14);
    --radius-sm: 10px;
    --radius-md: 18px;
    --radius-lg: 28px;
}

body {
    color: var(--ink);
    background:
        radial-gradient(circle at 5% 12%, rgba(224,159,62,.08), transparent 26%),
        radial-gradient(circle at 95% 35%, rgba(18,60,105,.06), transparent 25%),
        var(--surface-soft);
    overflow-x: hidden;
}

img { display: block; }

a, button { transition: color .25s ease, background-color .25s ease, border-color .25s ease, transform .25s ease, box-shadow .25s ease; }

/* Top contact strip */
.topbar {
    min-height: 44px;
    padding: 7px clamp(18px, 5vw, 72px);
    background: var(--primary-dark);
    border-bottom: 1px solid rgba(255,255,255,.12);
}

.topbar-contact a { font-size: 13px; letter-spacing: .15px; opacity: .92; }
.topbar-contact a:hover { color: #ffdca8; opacity: 1; }
.topbar-contact i { color: var(--accent); margin-right: 5px; }
.social-links a {
    width: 29px; height: 29px;
    border: 1px solid rgba(255,255,255,.2);
    background: rgba(255,255,255,.08);
    border-radius: 50%;
}
.social-links a:hover { background: var(--accent); border-color: var(--accent); transform: translateY(-2px); }

/* College masthead */
.college-header {
    min-height: 150px;
    padding: 18px clamp(18px, 5vw, 72px);
    background: rgba(255,255,255,.96);
    border-top: 0;
    border-bottom: 1px solid var(--line);
    box-shadow: 0 8px 30px rgba(16,38,71,.05);
}
.college-brand { gap: 20px; }
.college-logo {
    width: 118px; height: 118px;
    padding: 6px;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 50%;
    box-shadow: var(--shadow-sm);
}
.college-title h1 {
    color: var(--primary-dark);
    font-size: clamp(34px, 4vw, 55px);
    line-height: 1.05;
    letter-spacing: -.7px;
    text-shadow: none;
}
.college-title h2 {
    margin-top: 8px;
    color: var(--danger);
    font-size: clamp(22px, 2.35vw, 34px);
}
.college-title p {
    display: inline-block;
    margin-top: 9px;
    padding: 5px 12px;
    color: var(--primary);
    background: var(--primary-soft);
    border-radius: 999px;
    font-size: clamp(14px, 1.4vw, 18px);
    font-weight: 600;
    letter-spacing: .3px;
}
.header-logos { gap: 14px; }
.header-logos img {
    width: 80px; height: 85px;
    padding: 5px;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 12px;
    object-fit: contain;
}
.header-logos .g20-logo { width: 150px; }

/* Navigation */
.main-nav {
    top: 0;
    background: linear-gradient(90deg, var(--primary-dark), var(--primary));
    border-bottom: 3px solid var(--accent);
    box-shadow: 0 7px 24px rgba(10,39,71,.18);
}
.main-menu { max-width: 1440px; margin: 0 auto; padding: 0 clamp(8px, 2vw, 24px); }
.main-menu > li > a,
.main-menu > li > button {
    min-height: 54px;
    padding: 8px 10px;
    font-family: "Roboto", Arial, sans-serif;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: .1px;
}
.main-menu > li:hover > a,
.main-menu > li:hover > button,
.main-menu > li.active > a { background: rgba(255,255,255,.11); }
.main-menu > li.active > a::after {
    content: "";
    position: absolute;
    left: 24%; right: 24%; bottom: 0;
    height: 3px;
    background: var(--accent);
    border-radius: 3px 3px 0 0;
}
.submenu {
    min-width: 245px;
    padding: 8px;
    background: rgba(255,255,255,.99);
    border: 1px solid var(--line);
    border-top: 3px solid var(--accent);
    border-radius: 0 0 12px 12px;
    box-shadow: var(--shadow-md);
}
.submenu a {
    padding: 10px 12px;
    color: #344054;
    border-bottom: 0;
    border-radius: 7px;
    font-size: 13.5px;
}
.submenu a:hover { color: var(--primary-dark); background: var(--primary-soft); padding-left: 16px; }

/* Hero */
.hero-layout {
    padding: clamp(14px, 2.2vw, 30px) clamp(14px, 4vw, 56px) 0;
    gap: 18px;
    background: transparent;
}
.slider {
    overflow: hidden;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    border: 1px solid rgba(255,255,255,.6);
}
.slide::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(6,25,47,.68) 0%, rgba(6,25,47,.2) 56%, rgba(6,25,47,.04) 100%);
}
.slide img { filter: saturate(.9) contrast(1.03); }
.slide-caption {
    z-index: 2;
    max-width: 590px;
    padding: 0;
    background: transparent;
    border-left: 4px solid var(--accent);
    padding-left: 18px;
}
.slide-caption h2 { font-size: clamp(30px, 4vw, 52px); line-height: 1.08; text-shadow: 0 3px 15px rgba(0,0,0,.28); }
.slide-caption p { margin-top: 10px; font-size: clamp(15px, 1.35vw, 19px); line-height: 1.55; }
.slider-button {
    margin-top: 18px;
    padding: 11px 18px;
    background: var(--accent);
    border-radius: 9px;
    box-shadow: 0 8px 18px rgba(0,0,0,.18);
}
.slider-button:hover { background: #f0b45c; transform: translateY(-2px); }
.slider-arrow {
    width: 44px; height: 52px;
    background: rgba(10,39,71,.65);
    backdrop-filter: blur(6px);
    border: 1px solid rgba(255,255,255,.28);
    border-radius: 10px;
}
.slider-arrow:hover { background: var(--accent); }
.slider-dots button { width: 9px; height: 9px; border-width: 1px; }
.slider-dots button.active { width: 27px; background: var(--accent); }

.announcement {
    overflow: hidden;
    background: #fff;
    border: 1px solid var(--line);
    border-left: 0;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}
.announcement h3 {
    padding: 15px;
    color: #fff;
    background: linear-gradient(90deg, var(--primary-dark), var(--primary));
    border-bottom: 3px solid var(--accent);
    font-size: 22px;
}
.announcement-scroll { padding: 5px 16px; }
.announcement-scroll a {
    padding: 13px 4px;
    color: #475467;
    border-bottom: 1px solid var(--line);
    font-size: 13.5px;
}
.announcement-scroll a:hover { color: var(--primary); transform: translateX(3px); }
.announcement-scroll span { background: var(--danger); border-radius: 999px; font-size: 10px; font-weight: 700; }

/* News ticker */
.latest-news {
    margin: 18px clamp(14px, 4vw, 56px) 0;
    height: 48px;
    overflow: hidden;
    background: #fff;
    color: #344054;
    border: 1px solid var(--line);
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
}
.latest-label { width: 128px; background: var(--danger); clip-path: polygon(0 0, 92% 0, 100% 50%, 92% 100%, 0 100%); }

/* Quick links */
.quick-links {
    padding: 24px clamp(14px, 4vw, 56px);
    gap: 13px;
    background: transparent;
}
.quick-links a {
    min-height: 104px;
    padding: 14px 10px;
    color: #344054;
    background: rgba(255,255,255,.94);
    border: 1px solid var(--line);
    border-radius: 15px;
    box-shadow: var(--shadow-sm);
    font-family: "Roboto", sans-serif;
    font-size: 13px;
}
.quick-links a:hover {
    color: #fff;
    background: linear-gradient(145deg, var(--primary), var(--primary-dark));
    border-color: transparent;
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
}
.quick-links i { color: var(--accent); font-size: 29px; }

/* Shared sections */
.section { padding: clamp(56px, 7vw, 90px) clamp(18px, 7vw, 96px); }
.section-title {
    margin-bottom: 44px;
    color: var(--primary-dark);
    font-size: clamp(29px, 3vw, 40px);
    letter-spacing: -.3px;
}
.section-title::before {
    content: "";
    width: 36px; height: 4px;
    display: inline-block;
    margin-right: 10px;
    vertical-align: middle;
    background: var(--accent);
    border-radius: 10px;
}
.section-title::after {
    width: 72px; height: 3px;
    margin-top: 13px;
    background: var(--accent);
    border-radius: 99px;
}

.welcome-section { background: #fff; }
.welcome-grid { gap: clamp(32px, 5vw, 72px); }
.welcome-grid h3 { color: var(--primary); font-size: 25px; }
.welcome-grid p { color: #4b5565; font-size: 15px; line-height: 1.9; }
.welcome-grid img {
    max-height: 390px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    outline: 7px solid #fff;
}

.message-section {
    padding: clamp(58px, 7vw, 85px) clamp(18px, 7vw, 96px);
    gap: 25px;
    background:
        linear-gradient(115deg, rgba(10,39,71,.93), rgba(18,60,105,.79)),
        url("images/campus.jpg") center / cover fixed;
}
.message-card {
    padding: 26px;
    grid-template-columns: 125px 1fr;
    background: rgba(255,255,255,.96);
    border: 1px solid rgba(255,255,255,.55);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
}
.message-card:hover { transform: translateY(-5px); }
.message-card img { width: 118px; height: 118px; padding: 4px; border: 2px solid var(--accent); }
.message-card h3 { color: var(--primary-dark); }
.message-card h4 { color: var(--accent-dark); }
.message-card p { color: #4b5565; font-size: 13.5px; }

.academic-section, .events-section {
    background: var(--surface-soft);
    border-top: 0;
}
.feature-grid { gap: 20px; }
.feature-grid article {
    min-height: 210px;
    padding: 31px 24px;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}
.feature-grid article:hover {
    color: #fff;
    background: linear-gradient(145deg, var(--primary), var(--primary-dark));
    border-color: transparent;
    transform: translateY(-8px);
    box-shadow: var(--shadow-md);
}
.feature-grid i { color: var(--accent); font-size: 39px; }
.feature-grid h3 { color: var(--primary-dark); }
.feature-grid article:hover h3 { color: #fff; }
.feature-grid p { color: var(--muted); font-size: 13.5px; }
.feature-grid article:hover p { color: rgba(255,255,255,.82); }

.important-links {
    padding: clamp(58px, 7vw, 82px) clamp(18px, 7vw, 96px);
    gap: 24px;
    background: #fff;
}
.links-card {
    padding: 27px;
    border: 1px solid var(--line);
    border-bottom: 4px solid var(--accent);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}
.links-card a { padding: 8px 0; color: #475467; }
.links-card a::before { color: var(--accent-dark); }
.links-card a:hover { color: var(--primary); transform: translateX(4px); }
.links-logo {
    color: var(--primary-dark);
    background: var(--primary-soft);
    border-radius: var(--radius-md);
}
.links-logo i { color: var(--primary); }

.event-grid { gap: 20px; }
.event-card {
    overflow: hidden;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}
.event-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }
.event-card img { height: 100%; min-height: 132px; }
.event-card h3 { color: var(--primary-dark); }
.event-card p { color: var(--muted); }

.gallery-section { padding: clamp(58px, 7vw, 84px) clamp(18px, 7vw, 96px); background: #fff; }
.gallery-row { gap: 14px; }
.gallery-row img {
    border-radius: 14px;
    box-shadow: var(--shadow-sm);
    filter: saturate(.92);
}
.gallery-row img:hover { transform: translateY(-5px) scale(1.015); filter: saturate(1.08); box-shadow: var(--shadow-md); }

/* Footer */
footer { background: var(--primary-dark); }
.footer-top {
    padding: 22px clamp(18px, 6vw, 84px);
    background: var(--accent);
    color: #1d2a3b;
}
.footer-search input {
    border: 1px solid rgba(10,39,71,.18);
    border-radius: 9px 0 0 9px;
}
.footer-search button { background: var(--primary-dark); border-radius: 0 9px 9px 0; }
.footer-grid {
    padding: 54px clamp(18px, 6vw, 84px);
    background: linear-gradient(135deg, var(--primary-dark), #102f52);
}
.footer-grid h3 { color: #fff; }
.footer-grid h3::after { background: var(--accent); }
.footer-grid p, .footer-grid a { color: rgba(255,255,255,.74); }
.footer-grid a:hover { color: #fff; padding-left: 4px; }
.copyright { background: #071d35; color: rgba(255,255,255,.7); border-top: 1px solid rgba(255,255,255,.08); }

.back-to-top {
    right: 22px; bottom: 22px;
    width: 44px; height: 44px;
    background: var(--accent);
    border-radius: 50%;
    box-shadow: 0 10px 24px rgba(10,39,71,.25);
}
.back-to-top:hover { background: var(--primary); transform: translateY(-3px); }

/* Tablet */
@media screen and (max-width: 1200px) {
    .college-header { padding-inline: 24px; }
    .header-logos .g20-logo { width: 125px; }
    .header-logos img { width: 68px; height: 72px; }
    .main-menu > li > a, .main-menu > li > button { font-size: 12.5px; padding-inline: 6px; }
    .quick-links { grid-template-columns: repeat(4, 1fr); }
}

@media screen and (max-width: 850px) {
    .topbar { padding-inline: 15px; }
    .college-header { flex-direction: column; gap: 15px; padding: 18px 16px; text-align: center; }
    .college-brand { flex-direction: column; gap: 11px; }
    .college-logo { width: 95px; height: 95px; }
    .header-logos { justify-content: center; }
    .main-nav { position: sticky; }
    .mobile-menu-btn { display: flex; background: transparent; min-height: 52px; padding-inline: 18px; }
    .main-menu { padding: 0 10px 12px; background: var(--primary-dark); }
    .main-menu > li > a, .main-menu > li > button { border-bottom: 1px solid rgba(255,255,255,.08); border-radius: 7px; }
    .main-menu > li.active > a::after { display: none; }
    .submenu, .submenu-right { padding: 5px 9px 10px; background: rgba(255,255,255,.06); border: 0; border-radius: 0; }
    .submenu a { color: rgba(255,255,255,.82); }
    .submenu a:hover { color: #fff; background: rgba(255,255,255,.08); }
    .hero-layout { padding-top: 16px; }
    .slider { border-radius: 20px; }
    .announcement { display: block; border-left: 1px solid var(--line); }
    .announcement-scroll { height: 260px; }
    .quick-links { grid-template-columns: repeat(3, 1fr); }
    .message-section { background-attachment: scroll; }
}

@media screen and (max-width: 560px) {
    .topbar { align-items: center; gap: 10px; }
    .topbar-contact { align-items: flex-start; }
    .topbar-contact a { font-size: 11.5px; }
    .social-links a { width: 27px; height: 27px; }
    .college-title h1 { font-size: 31px; }
    .college-title h2 { font-size: 21px; }
    .college-title p { font-size: 13px; }
    .header-logos { gap: 8px; }
    .header-logos .g20-logo { width: 112px; }
    .header-logos img { width: 58px; height: 62px; }
    .hero-layout { padding-inline: 10px; gap: 12px; }
    .slider { height: 340px; border-radius: 15px; }
    .slide-caption { width: auto; left: 26px; right: 26px; bottom: 18%; text-align: left; }
    .slide-caption h2 { font-size: 28px; }
    .slide-caption p { font-size: 14px; }
    .slider-button { padding: 9px 14px; font-size: 13px; }
    .announcement-scroll { height: 230px; }
    .latest-news { margin-inline: 10px; }
    .latest-label { width: 92px; }
    .quick-links { padding: 17px 10px 25px; grid-template-columns: repeat(2, 1fr); gap: 10px; }
    .quick-links a { min-height: 96px; font-size: 12px; }
    .section, .gallery-section { padding: 50px 16px; }
    .section-title::before { display: none; }
    .welcome-grid img { border-radius: 18px; }
    .message-section { padding: 50px 14px; }
    .message-card { padding: 22px 17px; border-radius: 15px; }
    .feature-grid { gap: 13px; }
    .important-links { padding: 50px 15px; }
    .links-logo { min-height: 180px; }
    .event-card { grid-template-columns: 105px 1fr; }
    .event-card img { width: 105px; }
    .event-card div { padding: 15px; }
    .gallery-row { gap: 9px; }
    .footer-top, .footer-grid { padding-inline: 18px; }
    .footer-search { width: 100%; display: flex; }
    .footer-search input { width: 100%; min-width: 0; }
}

/* Dynamic latest-news links */
.ticker-track{display:inline-flex;align-items:center;gap:18px;white-space:nowrap;animation:tickerMove 28s linear infinite}.ticker-track a,.ticker-track span{color:inherit;text-decoration:none}.ticker-track a:hover{text-decoration:underline}.ticker-separator{opacity:.65}@keyframes tickerMove{from{transform:translateX(100%)}to{transform:translateX(-100%)}}.ticker:hover .ticker-track{animation-play-state:paused}