/* ============================================================
   LNMU College Portal — Home.aspx.css
   Color Palette:
     Primary    #434E78
     Secondary  #607B8F
     Accent-Y   #F7E396
     Accent-O   #E97F4A
     BG         #f5f7fb
     Card       #ffffff
============================================================ */

/* ---------- CSS Variables ---------- */
:root {
    --primary: #434E78;
    --secondary: #607B8F;
    --accent-y: #F7E396;
    --accent-o: #E97F4A;
    --bg: #f5f7fb;
    --card: #ffffff;
    --text-dark: #1e2740;
    --text-mid: #4a5568;
    --text-light: #8898aa;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --shadow-md: 0 8px 25px rgba(0,0,0,.10);
    --shadow-lg: 0 20px 40px rgba(0,0,0,.14);
    --transition: all .32s cubic-bezier(.4,0,.2,1);
    --font-display: 'Playfair Display', serif;
    --font-body: 'DM Sans', sans-serif;
}

/* ---------- Base Reset ---------- */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    background: var(--bg);
    font-family: var(--font-body);
    color: var(--text-dark);
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
}

img {
    max-width: 100%;
    display: block;
}

/* ============================================================
   TOP INFO BAR
============================================================ */
.top-bar {
    background: #105080;
    color: #d4daed;
    font-size: .78rem;
    font-weight: 500;
    letter-spacing: .02em;
    padding: 7px 0;
}

.top-bar-inner {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 8px;
}

.top-bar-left {
    display: flex;
    align-items: center;
    gap: 6px;
}

.top-bar-right {
    display: flex;
    align-items: center;
    gap: 18px;
}

    .top-bar-right a {
        color: #d4daed;
        transition: var(--transition);
    }

        .top-bar-right a:hover {
            color: var(--accent-y);
        }

.btn-admit {
    background: var(--accent-o);
    color: #fff !important;
    padding: 4px 14px;
    border-radius: 30px;
    font-weight: 600;
    font-size: .76rem;
    transition: var(--transition);
}

    .btn-admit:hover {
        background: #d46a37;
        transform: translateY(-1px);
    }

/* ============================================================
   SITE HEADER
============================================================ */
.site-header {
    background: var(--card);
    border-bottom: 3px solid var(--primary);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 20px rgba(67,78,120,.12);
}

.header-inner {
    max-width: 1280px;
    margin: 0 auto;
    padding: 14px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 14px;
}

.brand-logo {
    height: 64px;
    width: 64px;
    object-fit: contain;
}

.brand-text {
    display: flex;
    flex-direction: column;
}

.brand-name {
    font-family: var(--font-display);
    font-size: 1.18rem;
    font-weight: 900;
    color: var(--primary);
    line-height: 1.2;
}

.brand-sub {
    font-size: .76rem;
    color: var(--secondary);
    font-weight: 500;
}

.brand-tagline {
    font-size: .68rem;
    color: var(--accent-o);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .06em;
    margin-top: 2px;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.hdr-btn {
    padding: 9px 20px;
    border-radius: 8px;
    font-size: .82rem;
    font-weight: 600;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 6px;
}

.hdr-btn--outline {
    border: 2px solid var(--primary);
    color: var(--primary);
}

    .hdr-btn--outline:hover {
        background: var(--primary);
        color: #fff;
    }

.hdr-btn--fill {
    background: var(--accent-o);
    color: #fff;
    box-shadow: 0 4px 12px rgba(233,127,74,.3);
}

    .hdr-btn--fill:hover {
        background: #d46a37;
        transform: translateY(-2px);
        box-shadow: 0 8px 20px rgba(233,127,74,.4);
    }

/* ============================================================
   NOTIFICATION MARQUEE STRIP
============================================================ */
.notif-strip {
    background: #151e68;
    display: flex;
    align-items: center;
    overflow: hidden;
    border-bottom: 2px solid var(--accent-o);
}

.notif-label {
    background: var(--accent-o);
    color: #fff;
    font-size: .78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .06em;
    padding: 10px 18px;
    white-space: nowrap;
    flex-shrink: 0;
}

.notif-scroll {
    flex: 1;
    overflow: hidden;
    padding: 0 16px;
    color: #d4daed;
    font-size: .8rem;
    font-weight: 500;
}

    .notif-scroll marquee {
        line-height: 2.4;
    }

/* ============================================================
   HERO BANNER - image only, no styles
============================================================ */
.hero-banner {
    display: block;
    line-height: 0;
    margin: -20px;
    padding: 0;
}

.hero-banner-img {
    width: 100%;
    height: auto;
    display: block;
}

/* ============================================================
   PORTAL CARDS SECTION
============================================================ */
.portal-section {
    max-width: 1280px;
    margin: 0 auto;
    padding: 60px 24px 70px;
}

.section-header {
    text-align: center;
    margin-bottom: 20px;
}

.section-chip {
    display: inline-block;
    background: rgba(67,78,120,.1);
    color: var(--primary);
    font-size: .74rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .1em;
    padding: 5px 16px;
    border-radius: 20px;
    margin-bottom: 12px;
    border: 1px solid rgba(67,78,120,.2);
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(1.6rem, 3vw, 2.2rem);
    font-weight: 900;
    color: #105080;
    margin-bottom: 10px;
}

.section-sub {
    color: var(--text-mid);
    font-size: .9rem;
    max-width: 500px;
    margin: 0 auto;
}

/* ── Portal Cards Grid ──────────────────────────────────────
   Flexbox approach: cards are perfectly centred at every
   viewport width without orphan-alignment issues.
──────────────────────────────────────────────────────────── */
.cards-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 28px;
}

/* Individual portal card */
.portal-card {
    background: var(--card);
    border-radius: var(--radius-lg);
    box-shadow: 0 4px 16px rgba(67,78,120,.10), 0 1px 4px rgba(0,0,0,.06);
    padding: 15px;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    cursor: pointer;
    border-bottom: 4px solid transparent;
    position: relative;
    overflow: hidden;
    /* Fixed card width — centred by the flex parent */
    width: 200px;
    flex-shrink: 0;
}

    .portal-card::before {
        content: '';
        position: absolute;
        inset: 0;
        background: linear-gradient(135deg, rgba(67,78,120,.04), transparent 60%);
        opacity: 0;
        transition: var(--transition);
    }

    /* Subtle top accent line that slides in on hover */
    .portal-card::after {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        height: 3px;
        background: linear-gradient(90deg, var(--primary), var(--accent-o));
        transform: scaleX(0);
        transform-origin: left center;
        transition: transform .35s cubic-bezier(.4,0,.2,1);
        border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    }

    .portal-card:hover {
        transform: translateY(-12px);
        box-shadow: 0 24px 48px rgba(67,78,120,.18), 0 6px 16px rgba(0,0,0,.08);
        border-bottom-color: var(--accent-o);
        color: inherit;
    }

        .portal-card:hover::before {
            opacity: 1;
        }

        .portal-card:hover::after {
            transform: scaleX(1);
        }

/* Card image wrap */
.card-img-wrap {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    flex-shrink: 0;
}

    .card-img-wrap img {
        width: 100%;
        height: 160px;
        object-fit: cover;
        border-radius: 12px;
        transition: transform .45s ease;
        display: block;
    }

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

/* Card overlay arrow */
.card-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 40%, rgba(67,78,120,.7) 100%);
    display: flex;
    align-items: flex-end;
    justify-content: flex-end;
    padding: 12px;
    opacity: 0;
    transition: var(--transition);
    border-radius: 12px;
}

    .card-overlay i {
        background: var(--accent-o);
        color: #fff;
        width: 32px;
        height: 32px;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: .8rem;
    }

.portal-card:hover .card-overlay {
    opacity: 1;
}

/* Badge on card */
.card-badge {
    position: absolute;
    top: 10px;
    left: 10px;
    background: var(--accent-o);
    color: #fff;
    font-size: .65rem;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: 12px;
    text-transform: uppercase;
    letter-spacing: .05em;
}

/* Card body */
.card-body-custom {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding-top: 14px;
}

.card-icon {
    color: var(--accent-o);
    font-size: 1.1rem;
    flex-shrink: 0;
    transition: var(--transition);
}

.portal-card:hover .card-icon {
    color: var(--primary);
    transform: scale(1.15);
}

.card-title-custom {
    font-family: var(--font-body);
    font-size: .85rem;
    font-weight: 700;
    color: #105080;
    text-align: center;
    margin: 0;
    line-height: 1.35;
}

/* ============================================================
   BOTTOM SECTION (Helpdesk + Notifications)
============================================================ */
.bottom-section {
    background: linear-gradient(135deg, #2d3557 0%, var(--primary) 50%, var(--secondary) 100%);
    padding: 60px 24px 70px;
    position: relative;
    overflow: hidden;
}

    .bottom-section::before {
        content: '';
        position: absolute;
        top: -60px;
        left: 0;
        right: 0;
        height: 60px;
        background: var(--bg);
        border-radius: 0 0 50% 50% / 0 0 60px 60px;
    }

.bottom-inner {
    max-width: 1280px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 360px 1fr;
    gap: 36px;
    align-items: start;
}

/* ---- Helpdesk panel ---- */
.helpdesk-panel {
    background: rgba(255,255,255,.07);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-xl);
    padding: 32px 28px 36px;
    border: 1px solid rgba(255,255,255,.12);
    text-align: center;
    position: relative;
    overflow: hidden;
}

    .helpdesk-panel::before {
        content: '';
        position: absolute;
        inset: 0;
        background: radial-gradient(circle at 50% 0%, rgba(247,227,150,.08) 0%, transparent 70%);
        pointer-events: none;
    }

.helpdesk-img-ring {
    position: relative;
    width: 140px;
    height: 140px;
    margin: 0 auto 24px;
}

    .helpdesk-img-ring img {
        width: 140px;
        height: 140px;
        border-radius: 50%;
        object-fit: cover;
        position: relative;
        z-index: 2;
        border: 4px solid var(--accent-y);
    }

.ring-1, .ring-2 {
    position: absolute;
    border-radius: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    border: 2px solid;
    animation: pulse-ring 2.5s ease-out infinite;
}

.ring-1 {
    width: 160px;
    height: 160px;
    border-color: rgba(247,227,150,.4);
    animation-delay: 0s;
}

.ring-2 {
    width: 186px;
    height: 186px;
    border-color: rgba(247,227,150,.18);
    animation-delay: .6s;
}

@keyframes pulse-ring {
    0% {
        opacity: 1;
        transform: translate(-50%,-50%) scale(.9);
    }

    70% {
        opacity: 0;
        transform: translate(-50%,-50%) scale(1.15);
    }

    100% {
        opacity: 0;
        transform: translate(-50%,-50%) scale(1.15);
    }
}

.helpdesk-logo-row {
    display: flex;
    justify-content: center;
    margin-bottom: 10px;
}

.hd-logo {
    height: 40px;
    object-fit: contain;
    opacity: .9;
}

.helpdesk-title {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 900;
    color: var(--accent-y);
    letter-spacing: .04em;
    margin-bottom: 10px;
}

.helpdesk-sub {
    color: rgba(255,255,255,.65);
    font-size: .82rem;
    line-height: 1.65;
    margin-bottom: 20px;
}

.helpdesk-contact {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 22px;
}

    .helpdesk-contact span {
        color: rgba(255,255,255,.8);
        font-size: .8rem;
        font-weight: 500;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .helpdesk-contact i {
        color: var(--accent-o);
    }

.helpdesk-btn {
    display: inline-flex;
    align-items: center;
    background: var(--accent-o);
    color: #fff;
    padding: 11px 26px;
    border-radius: 30px;
    font-weight: 700;
    font-size: .84rem;
    transition: var(--transition);
    box-shadow: 0 6px 18px rgba(233,127,74,.35);
}

    .helpdesk-btn:hover {
        background: #d46a37;
        transform: translateY(-2px);
        box-shadow: 0 10px 24px rgba(233,127,74,.45);
        color: #fff;
    }

/* ---- Notification panel ---- */
.notification-panel {
    background: var(--card);
    border-radius: var(--radius-xl);
    padding: 32px 30px;
    box-shadow: 0 16px 40px rgba(0,0,0,.2);
}

.notif-panel-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 24px;
    gap: 12px;
}

.notif-panel-chip {
    display: inline-block;
    background: rgba(233,127,74,.12);
    color: var(--accent-o);
    font-size: .7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .1em;
    padding: 3px 12px;
    border-radius: 12px;
    margin-bottom: 8px;
    border: 1px solid rgba(233,127,74,.25);
}

.notif-panel-title {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--primary);
}

.notif-count-badge {
    position: relative;
    flex-shrink: 0;
}

    .notif-count-badge i {
        font-size: 1.5rem;
        color: var(--secondary);
    }

.notif-count {
    position: absolute;
    top: -6px;
    right: -6px;
    background: var(--accent-o);
    color: #fff;
    font-size: .65rem;
    font-weight: 700;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Notification list */
.notif-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0;
    margin-bottom: 24px;
}

.notif-item {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 14px 0;
    border-bottom: 1px dashed rgba(67,78,120,.15);
    transition: var(--transition);
}

    .notif-item:last-child {
        border-bottom: none;
    }

    .notif-item:hover {
        background: rgba(67,78,120,.03);
        border-radius: 8px;
        padding-left: 8px;
    }

.notif-icon-wrap {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(67,78,120,.1);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--primary);
    font-size: .8rem;
}

.notif-text {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

    .notif-text > a:first-child {
        font-size: .86rem;
        font-weight: 600;
        color: var(--primary);
        transition: var(--transition);
        line-height: 1.4;
    }

        .notif-text > a:first-child:hover {
            color: var(--accent-o);
        }

.notif-meta {
    font-size: .73rem;
    color: var(--text-light);
    font-weight: 400;
}

.notif-dl {
    display: inline-flex;
    align-items: center;
    background: var(--accent-o);
    color: #fff !important;
    font-size: .72rem;
    font-weight: 700;
    padding: 4px 14px;
    border-radius: 20px;
    width: fit-content;
    transition: var(--transition);
}

    .notif-dl:hover {
        background: #d46a37;
        transform: translateY(-1px);
    }

/* View all button */
.view-all-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: #fff;
    font-weight: 700;
    font-size: .84rem;
    padding: 13px 28px;
    border-radius: 50px;
    transition: var(--transition);
    gap: 6px;
    box-shadow: 0 6px 18px rgba(67,78,120,.3);
}

    .view-all-btn:hover {
        transform: translateY(-2px);
        box-shadow: 0 10px 24px rgba(67,78,120,.4);
        color: #fff;
    }

/* ============================================================
   SITE FOOTER BAR
============================================================ */
.site-footer-bar {
    background: #082d60;
    color: rgba(255,255,255,.75);
    text-align: center;
    padding: 20px 24px;
    font-size: 13px;
}

.footer-managed {
    opacity: .8;
}

.copy-bar {
    background: #060e1e;
    color: rgba(255,255,255,.45);
    text-align: center;
    padding: 10px;
    font-size: 12px;
}

    .copy-bar a {
        color: rgba(255,255,255,.55);
        text-decoration: none;
    }

        .copy-bar a:hover {
            color: var(--gold);
        }

/* ============================================================
   SCROLL ANIMATION CLASSES
============================================================ */
.fade-up {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity .65s ease, transform .65s ease;
}

    .fade-up.show {
        opacity: 1;
        transform: translateY(0);
    }

/* ============================================================
   RESPONSIVE BREAKPOINTS
============================================================ */
@media (max-width: 1100px) {
    /* cards-grid: flex already handles this — no override needed */

    .bottom-inner {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    /* Tablet: allow max 2 cards per row, still centred */
    .portal-card {
        width: clamp(240px, 44vw, 280px);
    }

    .header-inner {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }

    .header-actions {
        width: 100%;
        justify-content: flex-end;
    }

    .top-bar-inner {
        flex-direction: column;
        align-items: flex-start;
    }

    .top-bar-right {
        flex-wrap: wrap;
        gap: 10px;
    }

    .hero-banner-img {
        width: 100%;
    }

    .hero-title {
        font-size: 3.2rem;
    }

    .bottom-section {
        padding: 50px 20px 60px;
    }
}

@media (max-width: 480px) {
    /* Mobile: single card, full width of its container */
    .cards-grid {
        gap: 20px;
    }

    .portal-card {
        width: min(320px, 90vw);
    }

    .hero-title {
        font-size: 2.8rem;
    }

    .hero-cta-group {
        flex-direction: column;
        gap: 10px;
    }

    .brand-name {
        font-size: 1rem;
    }

    .hdr-btn {
        padding: 7px 14px;
        font-size: .78rem;
    }
}