:root {
    --green-950: #0f3f22;
    --green-900: #17622f;
    --green-800: #1e7438;
    --green-700: #278647;
    --leaf: #78b82a;
    --gold: #f6bd22;
    --gold-dark: #d99810;
    --ink: #20312a;
    --paper: #fffaf0;
    --cream: #fff6df;
    --line: rgba(31, 49, 42, 0.12);
}

body {
    font-family: "Nunito", Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background: var(--paper);
    color: var(--ink);
}

.premium-body {
    background:
        radial-gradient(circle at 12% 8%, rgba(246, 189, 34, 0.12), transparent 26rem),
        radial-gradient(circle at 82% 18%, rgba(39, 134, 71, 0.08), transparent 30rem),
        var(--paper);
}

.premium-topline {
    background: linear-gradient(90deg, #123d23, #1f7b3c);
    color: #fff;
    box-shadow: inset 0 -1px rgba(255, 255, 255, 0.14);
}

.premium-quick-links a {
    border-left: 1px solid rgba(255, 255, 255, 0.28);
    padding-left: 0.75rem;
    color: #fff8dc;
    font-weight: 800;
}

.premium-header {
    background: rgba(255, 255, 255, 0.96);
    box-shadow: 0 10px 30px rgba(15, 63, 34, 0.11);
    backdrop-filter: blur(14px);
}

.premium-identity {
    min-height: 128px;
}

.premium-logo-wrap {
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.premium-logo {
    width: 118px;
    height: 118px;
    object-fit: contain;
    filter: drop-shadow(0 12px 18px rgba(15, 63, 34, 0.16));
}

.premium-title h1,
.premium-hero-copy h2,
.premium-section-title,
.premium-footer h2,
.premium-footer h3 {
    font-family: "Baloo 2", "Nunito", system-ui, sans-serif;
    letter-spacing: 0;
}

.premium-title h1 {
    color: #20242a;
    font-size: clamp(2.35rem, 4vw, 4.25rem);
    font-weight: 800;
    line-height: 0.95;
}

.premium-title p {
    margin-top: 0.7rem;
    color: #30483a;
    font-size: 1.15rem;
    font-weight: 700;
}

.premium-title span {
    display: inline-flex;
    margin-top: 0.35rem;
    color: #244b30;
    font-size: 1.05rem;
    font-weight: 700;
}

.premium-header-actions {
    display: grid;
    gap: 0.45rem;
    justify-items: end;
    font-weight: 900;
}

.premium-header-actions a {
    color: #0e5e2d;
    transition: color 0.18s ease;
}

.premium-header-actions a:hover {
    color: var(--gold-dark);
}

.premium-nav {
    background: linear-gradient(90deg, #145b2b, #1e7438 55%, #155d2d);
    border-top: 3px solid var(--gold);
}

.premium-nav a {
    position: relative;
    display: inline-flex;
    align-items: center;
    min-height: 62px;
    padding: 0 0.85rem;
    color: #fff;
    white-space: nowrap;
    font-size: 1.05rem;
    font-weight: 900;
}

.premium-nav-menu {
    position: relative;
}

.premium-nav-menu > button {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    min-height: 62px;
    padding: 0 0.85rem;
    color: #fff;
    white-space: nowrap;
    font-size: 1.05rem;
    font-weight: 900;
}

.premium-dropdown {
    position: absolute;
    left: 50%;
    top: 100%;
    z-index: 90;
    display: none;
    min-width: 20rem;
    transform: translateX(-50%);
    border: 1px solid rgba(15, 63, 34, 0.12);
    border-radius: 1.25rem;
    background: #fff;
    padding: 0.75rem;
    box-shadow: 0 26px 60px rgba(15, 63, 34, 0.18);
}

.premium-nav-menu:hover .premium-dropdown {
    display: grid;
}

.premium-dropdown a {
    min-height: auto;
    border-radius: 0.9rem;
    padding: 0.85rem 1rem;
    color: #153c21;
    font-size: 1rem;
    font-weight: 800;
}

.premium-dropdown a::before {
    display: none;
}

.premium-dropdown a:hover {
    background: #eef3f8;
    color: #0f3f22;
}

.premium-nav a::before {
    content: "";
    position: absolute;
    left: 0.75rem;
    right: 0.75rem;
    top: -3px;
    height: 3px;
    background: var(--gold);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.2s ease;
}

.premium-nav a:hover::before {
    transform: scaleX(1);
}

.premium-nav a:hover {
    background: rgba(255, 255, 255, 0.09);
}

.premium-hero {
    min-height: clamp(560px, 64vh, 730px);
}

.premium-hero img {
    opacity: 0.88;
}

.premium-hero-overlay {
    background:
        linear-gradient(90deg, rgba(12, 55, 30, 0.92) 0%, rgba(12, 55, 30, 0.68) 42%, rgba(12, 55, 30, 0.08) 100%),
        linear-gradient(0deg, rgba(0, 0, 0, 0.18), transparent 35%);
}

.premium-hero-copy {
    padding: 2rem 0;
}

.premium-badge {
    display: inline-flex;
    border: 1px solid rgba(255, 255, 255, 0.28);
    border-radius: 0.7rem;
    background: var(--gold);
    padding: 0.65rem 1rem;
    color: #153c21;
    font-weight: 900;
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.16);
}

.premium-hero-copy h2 {
    margin-top: 1.2rem;
    font-size: clamp(3rem, 6vw, 5.8rem);
    font-weight: 800;
    line-height: 0.95;
    text-shadow: 0 4px 18px rgba(0, 0, 0, 0.22);
}

.premium-lead {
    margin-top: 1.25rem;
    max-width: 42rem;
    color: #f4fff6;
    font-size: 1.25rem;
    font-weight: 700;
    line-height: 1.75;
}

.premium-primary-btn,
.premium-secondary-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 0.7rem;
    padding: 0.85rem 1.25rem;
    font-weight: 900;
    transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}

.premium-primary-btn {
    background: linear-gradient(180deg, #ffd95b, var(--gold));
    color: #173b20;
    box-shadow: 0 16px 32px rgba(246, 189, 34, 0.28);
}

.premium-secondary-btn {
    border: 1px solid rgba(255, 255, 255, 0.36);
    background: rgba(255, 255, 255, 0.12);
    color: #fff;
}

.premium-primary-btn:hover,
.premium-secondary-btn:hover {
    transform: translateY(-2px);
}

.premium-action-band {
    background: linear-gradient(180deg, #fff, #fff8e8);
}

.premium-action-card,
.premium-info-card,
.premium-panel,
.premium-feature-tile,
.premium-gallery-card,
.premium-staff-card {
    border: 1px solid var(--line);
    border-radius: 0.8rem;
    background: rgba(255, 255, 255, 0.94);
    box-shadow: 0 18px 40px rgba(31, 49, 42, 0.08);
}

.premium-action-card {
    display: flex;
    align-items: center;
    min-height: 74px;
    padding: 1.1rem 1.25rem;
    color: var(--green-950);
    font-size: 1.1rem;
    font-weight: 900;
    border-top: 4px solid var(--gold);
}

.premium-info-card {
    padding: 1.35rem;
}

.premium-section {
    background: transparent;
}

.premium-muted-section {
    background: linear-gradient(180deg, #eaf6df, #f8ffef);
}

.premium-section-title {
    color: #243128;
    line-height: 1.05;
}

.section-heading {
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--green-700);
}

.premium-message-card {
    border-radius: 0.9rem;
    background:
        linear-gradient(145deg, rgba(255, 255, 255, 0.08), transparent),
        linear-gradient(135deg, #145b2b, #0f3f22);
    box-shadow: 0 22px 50px rgba(15, 63, 34, 0.22);
}

.premium-list-item {
    border: 1px solid var(--line);
    border-radius: 0.75rem;
    background: #fff;
}

.premium-date-box {
    border-radius: 0.7rem;
    background: linear-gradient(180deg, #ffe382, var(--gold));
    color: #173b20;
}

.premium-feature-tile {
    color: var(--green-950);
    border-bottom: 4px solid var(--gold);
}

.premium-gallery-card,
.premium-staff-card {
    transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.premium-gallery-card:hover,
.premium-staff-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 26px 56px rgba(31, 49, 42, 0.14);
}

.social-rail {
    position: fixed;
    right: 0.75rem;
    top: 54%;
    z-index: 60;
    display: grid;
    overflow: hidden;
    border-radius: 0.7rem;
    box-shadow: 0 14px 32px rgba(0, 0, 0, 0.22);
}

.social-rail a {
    display: grid;
    width: 3.1rem;
    height: 3.1rem;
    place-items: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.22);
    background: #155baa;
    color: #fff;
    font-size: 0.78rem;
    font-weight: 900;
}

.social-rail a:nth-child(1) { background: linear-gradient(135deg, #f97316, #d946ef); }
.social-rail a:nth-child(2) { background: #e60012; }
.social-rail a:nth-child(3) { background: #1b65c9; }
.social-rail a:nth-child(4) { background: #145b9f; }
.social-rail a:nth-child(5) { background: #17622f; }
.social-rail a:nth-child(6) { background: #25d366; }

.premium-footer {
    background: linear-gradient(180deg, #1c6c35, #135528 55%, #0f3f22);
}

.tc-alert {
    background: linear-gradient(90deg, #17622f, #248348);
    color: #fff;
    padding: 0.9rem 1.25rem;
    font-weight: 900;
    box-shadow: 0 8px 18px rgba(15, 63, 34, 0.18);
}

.tc-search-wrap {
    background: #eef5ff;
}

.tc-search-card {
    max-width: 525px;
    margin: 0 auto;
    border-radius: 1.5rem;
    background: #fff;
    padding: clamp(2rem, 5vw, 3rem);
    box-shadow: 0 24px 60px rgba(17, 43, 71, 0.12);
}

.tc-search-card h1 {
    color: #08699a;
    font-family: "Baloo 2", "Nunito", system-ui, sans-serif;
    font-size: clamp(2rem, 5vw, 2.75rem);
    font-weight: 800;
    line-height: 1.1;
    text-align: center;
}

.tc-input {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    border: 1px solid #d8dee8;
    border-radius: 0.75rem;
    background: #fff;
    padding: 0.85rem 1rem;
    box-shadow: 0 6px 10px rgba(17, 43, 71, 0.08);
}

.tc-input input {
    width: 100%;
    outline: none;
    color: #1f2937;
    font-size: 1.05rem;
    font-weight: 800;
}

.tc-submit,
.tc-download {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    border-radius: 0.75rem;
    background: linear-gradient(90deg, #087bac, #12a7ee);
    padding: 1rem;
    color: #fff;
    font-size: 1.05rem;
    font-weight: 900;
    box-shadow: 0 14px 28px rgba(18, 167, 238, 0.22);
}

.tc-result-box {
    display: grid;
    gap: 1rem;
    border-top: 1px solid #e5e7eb;
    padding-top: 1.25rem;
}

.tc-result-box h2 {
    color: #0f3f22;
    font-size: 1.35rem;
    font-weight: 900;
}

.tc-result-box iframe {
    width: 100%;
    height: 420px;
    border: 1px solid #d8dee8;
    border-radius: 0.8rem;
    background: #f8fafc;
}

.tc-no-preview {
    border-radius: 0.8rem;
    background: #f8fafc;
    padding: 1.25rem;
    color: #475569;
    font-weight: 800;
    text-align: center;
}

.footer-illustration {
    position: relative;
    min-height: 138px;
    overflow: hidden;
    background:
        radial-gradient(circle at 14% 75%, #b5e7ff 0 4rem, transparent 4.1rem),
        radial-gradient(circle at 82% 65%, #b5e7ff 0 4.5rem, transparent 4.6rem),
        linear-gradient(180deg, #f7fcff 0 60%, #8cc63e 61% 76%, #5a9f0a 77%);
}

.footer-illustration::before,
.footer-illustration::after {
    content: "";
    position: absolute;
    bottom: 42px;
    width: 58px;
    height: 88px;
    border-radius: 28px 28px 8px 8px;
    background: #5a9f0a;
    box-shadow: 96px 8px #4a8e09, 1220px 4px #5a9f0a, 1320px 12px #4a8e09;
}

.footer-illustration::before { left: 8%; }
.footer-illustration::after { right: 20%; }

.footer-bus {
    position: absolute;
    left: 24%;
    bottom: 52px;
    border-radius: 0.45rem;
    background: #ffc400;
    padding: 0.5rem 1.1rem;
    color: #493700;
    font-size: 0.75rem;
    font-weight: 900;
    box-shadow: 0 10px 0 #6aa409;
}

.footer-school {
    position: absolute;
    left: 50%;
    bottom: 46px;
    transform: translateX(-50%);
    border-radius: 0.5rem 0.5rem 0 0;
    background: #f97316;
    padding: 1.1rem 2rem;
    color: #fff;
    font-weight: 900;
    box-shadow: 0 10px 0 #6aa409;
}

.topbar,
.site-nav,
.hero-banner,
.academic-section {
    background: transparent;
}

.brand-green {
    background: linear-gradient(135deg, var(--green-700), var(--green-950));
}

.btn-royal {
    background: var(--green-700);
    color: #ffffff;
}

.btn-royal:hover {
    background: var(--green-900);
}

.table-dark th,
.table-dark td {
    border-color: rgba(31, 49, 42, 0.08);
}

.table-dark th {
    background: rgba(255, 250, 240, 0.75);
}

@media (max-width: 1024px) {
    .premium-identity {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .premium-logo-wrap,
    .premium-header-actions {
        justify-content: center;
        justify-items: center;
    }

    .premium-title h1 {
        font-size: 2.6rem;
    }
}

@media (max-width: 768px) {
    .premium-topline {
        display: none;
    }

    .premium-logo {
        width: 86px;
        height: 86px;
    }

    .premium-title h1 {
        font-size: 2.1rem;
    }

    .premium-title p,
    .premium-title span {
        font-size: 0.95rem;
    }

    .premium-nav a {
        min-height: 52px;
        font-size: 0.95rem;
    }

    .premium-hero {
        min-height: 560px;
    }

    .premium-hero-overlay {
        background: linear-gradient(90deg, rgba(12, 55, 30, 0.9), rgba(12, 55, 30, 0.45));
    }

    .social-rail {
        right: 0.35rem;
    }

    .social-rail a {
        width: 2.55rem;
        height: 2.55rem;
        font-size: 0.68rem;
    }
}