:root {
    --pub-max: 1200px;
    --pub-nav-h: 68px;
}

html[lang="bn"] body,
html[lang="bn"] .pub-scope {
    font-family: var(--font-bn, 'Hind Siliguri'), 'Inter', sans-serif;
}

.pub-scope {
    color: var(--text-dark);
    background: var(--bg-color);
}

.pub-container {
    width: 100%;
    max-width: var(--pub-max);
    margin: 0 auto;
    padding: 0 20px;
}

.pub-section {
    padding: 56px 0;
}

.pub-section-head {
    text-align: center;
    max-width: 720px;
    margin: 0 auto 34px;
}

.pub-section-title {
    font-size: clamp(22px, 3.4vw, 32px);
    font-weight: 800;
    color: var(--text-dark);
    line-height: 1.3;
    margin: 0;
}

.pub-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border: none;
    cursor: pointer;
    font-weight: 700;
    font-size: 15px;
    padding: 12px 22px;
    border-radius: 12px;
    text-decoration: none;
    transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
    line-height: 1;
}

.pub-btn-primary {
    background: linear-gradient(135deg, var(--secondary), var(--primary));
    color: #fff;
    box-shadow: 0 8px 22px rgba(var(--primary-rgb), 0.28);
}

.pub-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 28px rgba(var(--primary-rgb), 0.36);
}

.pub-btn-ghost {
    background: #fff;
    color: var(--text-dark);
    border: 1px solid var(--border-light);
}

.pub-btn-ghost:hover {
    border-color: var(--primary);
    color: var(--primary);
}


.pub-nav {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid rgba(112, 144, 176, 0.12);
}

.pub-nav-inner {
    height: var(--pub-nav-h);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.pub-brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 800;
    font-size: 18px;
    flex-shrink: 0;
    min-width: 0;
}

.pub-brand span {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.pub-brand img {
    height: 36px;
    width: 36px;
    object-fit: contain;
    border-radius: 8px;
    display: block;
    flex-shrink: 0;
}

.pub-nav-links {
    display: flex;
    align-items: center;
    gap: 6px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.pub-nav-links a {
    text-decoration: none;
    color: var(--text-sidebar);
    font-weight: 600;
    font-size: 15px;
    padding: 8px 14px;
    border-radius: 10px;
    transition: background .15s ease, color .15s ease;
}

.pub-nav-links a:hover,
.pub-nav-links a.active {
    color: var(--primary);
    background: rgba(var(--primary-rgb), 0.08);
}

.pub-nav-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
}


.pub-nav-account {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    text-decoration: none;
    font-weight: 700;
    font-size: 14px;
    line-height: 1;
    color: var(--primary);
    background: rgba(var(--primary-rgb), 0.08);
    border: 1px solid rgba(var(--primary-rgb), 0.18);
    border-radius: 999px;
    padding: 8px 14px;
    transition: background .15s ease, border-color .15s ease, color .15s ease;
    white-space: nowrap;
}

.pub-nav-account:hover {
    background: rgba(var(--primary-rgb), 0.14);
    border-color: rgba(var(--primary-rgb), 0.35);
    color: var(--primary);
}

.pub-nav-account i {
    font-size: 13px;
}

.pub-lang {
    display: inline-flex;
    align-items: center;
    background: rgba(var(--primary-rgb), 0.08);
    border-radius: 999px;
    padding: 3px;
    gap: 2px;
}

.pub-lang a {
    text-decoration: none;
    font-weight: 700;
    font-size: 13px;
    color: var(--text-muted);
    padding: 5px 12px;
    border-radius: 999px;
    line-height: 1;
    transition: all .15s ease;
}

.pub-lang a.active {
    background: var(--primary);
    color: #fff;
    box-shadow: 0 2px 8px rgba(var(--primary-rgb), 0.3);
}

.pub-nav-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 20px;
    color: var(--text-dark);
    cursor: pointer;
    padding: 8px;
    line-height: 1;
    border-radius: 10px;
}

.pub-nav-toggle:hover {
    background: rgba(var(--primary-rgb), 0.08);
    color: var(--primary);
}


.pub-mobile-menu {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    flex-direction: column;
    gap: 4px;
    padding: 12px 16px 16px;
    border-bottom: 1px solid rgba(112, 144, 176, 0.12);
    background: #fff;
    box-shadow: 0 18px 36px rgba(15, 23, 42, 0.12);
}

.pub-mobile-menu.open {
    display: flex;
}

.pub-mobile-link {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 600;
    font-size: 15px;
    padding: 12px 14px;
    border-radius: 12px;
    line-height: 1.2;
}

.pub-mobile-link i {
    width: 18px;
    text-align: center;
    color: var(--primary);
    opacity: 0.9;
}

.pub-mobile-link:hover,
.pub-mobile-link:focus-visible {
    background: rgba(var(--primary-rgb), 0.08);
    color: var(--primary);
}

.pub-mobile-cta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-top: 6px;
    text-decoration: none;
    font-weight: 700;
    font-size: 15px;
    padding: 13px 16px;
    border-radius: 12px;
    line-height: 1;
    color: #fff;
    background: linear-gradient(135deg, var(--secondary), var(--primary));
    box-shadow: 0 8px 20px rgba(var(--primary-rgb), 0.28);
}

.pub-mobile-cta:hover {
    filter: brightness(1.03);
}


.pub-hero {
    position: relative;
    overflow: hidden;
    padding: clamp(28px, 5vw, 72px) 0 clamp(40px, 6vw, 80px);
    background:
        radial-gradient(ellipse 70% 55% at 88% 12%, rgba(138, 187, 248, 0.32) 0%, transparent 55%),
        radial-gradient(ellipse 55% 45% at 5% 95%, rgba(228, 238, 250, 0.85) 0%, transparent 50%),
        linear-gradient(180deg, #f7fbff 0%, var(--bg-color, #f4f7fe) 100%);
}

.pub-hero-grid {
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    align-items: center;
    gap: clamp(28px, 4vw, 56px);
}

.pub-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(var(--primary-rgb), 0.1);
    color: var(--primary);
    font-weight: 700;
    font-size: 13px;
    padding: 8px 16px;
    border-radius: 999px;
    margin-bottom: 18px;
    max-width: 100%;
    text-align: left;
    line-height: 1.35;
}

.pub-hero h1,
.pub-hero .pub-hero-title {
    font-size: clamp(28px, 4.6vw, 48px);
    font-weight: 800;
    line-height: 1.2;
    margin: 0 0 16px;
    color: var(--text-dark);
    letter-spacing: -0.02em;
}

.pub-hero h1 .hl,
.pub-hero .pub-hero-title .hl {
    background: linear-gradient(135deg, var(--secondary), var(--primary));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: var(--primary);
}

.pub-hero p {
    font-size: clamp(15px, 2vw, 17px);
    color: var(--text-muted);
    line-height: 1.65;
    margin: 0 0 24px;
    max-width: 520px;
}

.pub-hero-visual {
    position: relative;
    width: 100%;
    max-width: 440px;
    margin-inline: auto;
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.pub-hero-orb {
    position: relative;
    z-index: 1;
    width: 78%;
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.pub-hero-orb::before {
    content: '';
    position: absolute;
    inset: -12%;
    border-radius: 50%;
    border: 1.5px solid rgba(var(--primary-rgb), 0.18);
    pointer-events: none;
    animation: pub-orb-pulse 6s ease-in-out infinite;
}

.pub-hero-orb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    border-radius: 50%;
    border: 3px solid #fff;
    box-shadow:
        0 0 0 10px rgba(var(--primary-rgb), 0.07),
        0 22px 48px rgba(var(--primary-rgb), 0.2);
    background: #0b1220;
}

.pub-hero-orb .pub-hero-emoji {
    font-size: clamp(72px, 16vw, 120px);
    line-height: 1;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background:
        radial-gradient(circle at 40% 30%, rgba(255, 255, 255, 0.95), rgba(210, 228, 248, 0.75));
    border: 3px solid #fff;
    box-shadow:
        0 0 0 10px rgba(var(--primary-rgb), 0.07),
        0 22px 48px rgba(var(--primary-rgb), 0.2);
}

.pub-hero-chip {
    position: absolute;
    z-index: 2;
    background: rgba(255, 255, 255, 0.96);
    border: 1px solid rgba(112, 144, 176, 0.14);
    box-shadow: 0 10px 24px rgba(112, 144, 176, 0.16);
    border-radius: 999px;
    padding: 8px 14px;
    font-size: 13px;
    font-weight: 700;
    color: var(--text-dark);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    white-space: nowrap;
    animation: pub-chip-float 5s ease-in-out infinite;
}

.pub-hero-chip i {
    color: var(--primary);
    font-size: 12px;
}

.pub-hero-chip.c1 {
    top: 10%;
    left: 0;
    animation-delay: 0s;
}

.pub-hero-chip.c2 {
    top: 42%;
    right: 0;
    animation-delay: 1.2s;
}

.pub-hero-chip.c3 {
    bottom: 12%;
    left: 4%;
    animation-delay: 2.4s;
}

@keyframes pub-chip-float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-6px); }
}

@keyframes pub-orb-pulse {
    0%, 100% { transform: scale(1); opacity: 0.7; }
    50% { transform: scale(1.04); opacity: 1; }
}


.pub-cat-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}

.pub-cat-card {
    display: flex;
    align-items: center;
    gap: 14px;
    background: #fff;
    border: 1px solid rgba(112, 144, 176, 0.12);
    border-radius: var(--radius-md);
    padding: 18px;
    text-decoration: none;
    color: var(--text-dark);
    box-shadow: var(--shadow);
    transition: transform .15s ease, box-shadow .15s ease;
}

.pub-cat-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 26px rgba(112, 144, 176, 0.18);
}

.pub-cat-icon {
    width: 52px;
    height: 52px;
    flex-shrink: 0;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    color: #fff;
    background: linear-gradient(135deg, var(--secondary), var(--primary));
}

.pub-cat-body h3 {
    font-size: 16px;
    font-weight: 800;
    margin: 0 0 3px;
}

.pub-cat-body p {
    font-size: 12px;
    color: var(--text-muted);
    margin: 0;
}


.pub-tabs {
    display: flex;
    gap: 8px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 28px;
}

.pub-tab {
    border: 1px solid var(--border-light);
    background: #fff;
    color: var(--text-muted);
    font-weight: 700;
    font-size: 14px;
    padding: 9px 18px;
    border-radius: 999px;
    cursor: pointer;
    transition: all .15s ease;
    white-space: nowrap;
}

.pub-tab.active {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
}

.pub-course-panel { display: none; }
.pub-course-panel.active { display: block; }

.pub-course-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.pub-course-card {
    background: #fff;
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid rgba(112, 144, 176, 0.12);
    box-shadow: var(--shadow);
    display: flex;
    flex-direction: column;
    transition: transform .15s ease, box-shadow .15s ease;
}

.pub-course-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 14px 30px rgba(112, 144, 176, 0.2);
}

.pub-course-thumb {
    width: 100%;
    height: 150px;
    object-fit: cover;
    display: block;
    background: #e8f1fe;
}

.pub-course-body {
    padding: 16px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.pub-course-tags {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    margin-bottom: 10px;
}

.pub-course-tag {
    background: #f1f5f9;
    color: #475569;
    padding: 3px 9px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 600;
}

.pub-course-tag.free {
    background: rgba(16, 185, 129, 0.12);
    color: #10b981;
}

.pub-course-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--text-dark);
    line-height: 1.4;
    margin: 0 0 6px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.pub-course-title a { color: inherit; text-decoration: none; }

.pub-course-desc {
    font-size: 12.5px;
    color: var(--text-muted);
    line-height: 1.5;
    margin: 0 0 14px;
    flex-grow: 1;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.pub-course-card .pub-btn {
    width: 100%;
    font-size: 13.5px;
    padding: 10px;
}

.pub-empty {
    text-align: center;
    color: var(--text-muted);
    padding: 40px 0;
    font-size: 15px;
}


.pub-gallery {
    background: #0f1420;
    padding: 56px 0 64px;
}

.pub-gallery .pub-section-title {
    color: #fff;
}

.pub-gallery-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
}

.pub-gallery-item {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    aspect-ratio: 4 / 3;
    background: #1b2333;
}

.pub-gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform .3s ease;
}

.pub-gallery-item:hover img {
    transform: scale(1.06);
}


.pub-testimonials {
    padding: 56px 0 64px;
}

.pub-tst-viewport {
    max-width: 820px;
    margin: 0 auto;
    overflow: hidden;
}

.pub-tst-track {
    display: flex;
    transition: transform .4s ease;
}

.pub-tst-slide {
    min-width: 100%;
    padding: 6px;
    box-sizing: border-box;
}

.pub-tst-card {
    background: linear-gradient(135deg, #141a26, #1f2838);
    color: #e7ecf5;
    border-radius: 20px;
    padding: 34px;
    display: grid;
    grid-template-columns: 1fr 220px;
    gap: 28px;
    align-items: center;
    box-shadow: 0 18px 40px rgba(15, 20, 32, 0.25);
}

.pub-tst-card.no-photo {
    grid-template-columns: 1fr;
}

.pub-tst-quote {
    font-size: 16px;
    line-height: 1.75;
    margin: 0 0 20px;
}

.pub-tst-quote::before {
    content: '\201C';
    display: block;
    font-size: 52px;
    line-height: 0.6;
    color: var(--secondary);
    margin-bottom: 10px;
}

.pub-tst-name {
    font-weight: 800;
    font-size: 15px;
    margin: 0;
}

.pub-tst-role {
    font-size: 13px;
    color: #9fb0c9;
    margin: 3px 0 0;
}

.pub-tst-photo {
    width: 100%;
    height: 220px;
    object-fit: cover;
    border-radius: 16px;
}

.pub-tst-dots {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 22px;
}

.pub-tst-dot {
    width: 9px;
    height: 9px;
    border-radius: 999px;
    background: rgba(var(--primary-rgb), 0.25);
    border: none;
    cursor: pointer;
    padding: 0;
    transition: all .15s ease;
}

.pub-tst-dot.active {
    background: var(--primary);
    width: 26px;
}


.pub-footer {
    background: #0f1420;
    color: #b9c3d6;
    padding: 48px 0 24px;
}

.pub-footer-grid {
    display: grid;
    grid-template-columns: 1.6fr 1fr 1.2fr;
    gap: 34px;
    margin-bottom: 34px;
}

.pub-footer h4 {
    color: #fff;
    font-size: 15px;
    font-weight: 800;
    margin: 0 0 16px;
}

.pub-footer-brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: #fff;
    font-weight: 800;
    font-size: 20px;
    text-decoration: none;
    margin-bottom: 14px;
}

.pub-footer-brand img { height: 36px; width: auto; }

.pub-footer p {
    font-size: 14px;
    line-height: 1.7;
    margin: 0 0 10px;
}

.pub-footer ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.pub-footer li { margin-bottom: 10px; }

.pub-footer a {
    color: #b9c3d6;
    text-decoration: none;
    font-size: 14px;
    transition: color .15s ease;
}

.pub-footer a:hover { color: #fff; }

.pub-footer-contact li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
}

.pub-footer-contact i { color: var(--secondary); width: 16px; }

.pub-social {
    display: flex;
    gap: 10px;
}

.pub-social a {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 16px;
}

.pub-social a:hover { background: var(--primary); }

.pub-footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 20px;
    text-align: center;
    font-size: 13px;
    color: #7f8ba3;
}


.pub-about-intro {
    max-width: 780px;
    margin: 0 auto 40px;
    text-align: center;
    font-size: 17px;
    line-height: 1.8;
    color: var(--text-muted);
}

.pub-team-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.pub-team-card {
    background: #fff;
    border: 1px solid rgba(112, 144, 176, 0.12);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow);
    text-align: center;
}

.pub-team-photo {
    width: 100%;
    height: 220px;
    object-fit: cover;
    display: block;
    background: #e8f1fe;
}

.pub-team-body { padding: 16px; }

.pub-team-body h3 {
    font-size: 16px;
    font-weight: 800;
    margin: 0 0 4px;
    color: var(--text-dark);
}

.pub-team-body p {
    font-size: 13px;
    color: var(--text-muted);
    margin: 0;
}


.pub-page-head {
    background:
        radial-gradient(circle at 90% 10%, rgba(138, 187, 248, 0.25) 0%, transparent 45%),
        var(--bg-color);
    padding: 40px 0 30px;
}

.pub-page-head h1 {
    font-size: clamp(24px, 4vw, 36px);
    font-weight: 800;
    margin: 0;
    color: var(--text-dark);
}

.pub-page-head .crumb {
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 10px;
}

.pub-page-head .crumb a { color: var(--primary); text-decoration: none; }


@media (max-width: 992px) {
    .pub-cat-grid { grid-template-columns: repeat(2, 1fr); }
    .pub-course-grid { grid-template-columns: repeat(3, 1fr); }
    .pub-gallery-grid { grid-template-columns: repeat(3, 1fr); }
    .pub-team-grid { grid-template-columns: repeat(3, 1fr); }
    .pub-footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 820px) {
    :root { --pub-nav-h: 58px; }
    .pub-nav-links { display: none !important; }
    .pub-nav-toggle { display: inline-flex; }
    
    .pub-nav-account { display: none; }
    .pub-nav-inner { gap: 10px; }
    .pub-hero {
        padding: 24px 0 36px;
    }
    .pub-hero-grid {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 22px;
    }
    
    .pub-hero-visual {
        order: 2;
        max-width: 220px;
        margin-top: 4px;
    }
    .pub-hero-chip { display: none; }
    .pub-hero-orb { width: 88%; }
    .pub-hero-orb::before { inset: -10%; }
    .pub-hero p {
        margin-left: auto;
        margin-right: auto;
        font-size: 15px;
    }
    .pub-hero-badge {
        margin-left: auto;
        margin-right: auto;
        justify-content: center;
        text-align: center;
        font-size: 12px;
        padding: 7px 12px;
        max-width: 22rem;
    }
    .pub-hero h1 {
        font-size: clamp(26px, 7vw, 34px);
        margin-bottom: 12px;
    }
    .pub-hero .pub-btn {
        width: 100%;
        max-width: 280px;
    }
    .pub-tst-card { grid-template-columns: 1fr; text-align: left; }
    .pub-tst-photo { height: 180px; order: -1; }
}

@media (max-width: 640px) {
    .pub-container { padding: 0 18px; }
    .pub-section { padding: 40px 0; }
    .pub-course-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
    .pub-gallery-grid { grid-template-columns: repeat(2, 1fr); gap: 8px; }
    .pub-team-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
    .pub-cat-grid { grid-template-columns: 1fr; }
    .pub-footer-grid { grid-template-columns: 1fr; gap: 26px; }
    .pub-course-thumb { height: 110px; }
    .pub-course-body { padding: 12px; }
    .pub-team-photo { height: 160px; }
    .pub-brand { font-size: 16px; gap: 8px; max-width: 46vw; }
    .pub-brand img { height: 30px; width: 30px; }
    .pub-nav-actions { gap: 8px; }
    .pub-lang a { padding: 5px 8px; font-size: 12px; }
    .pub-hero-visual { max-width: 180px; }
}



html.theme-dark .pub-scope {
    color: var(--text-dark);
    background: var(--bg-color);
}
html.theme-dark .pub-btn-ghost {
    background: rgba(15, 23, 42, 0.7);
    color: var(--text-dark);
    border-color: var(--border-light);
}
html.theme-dark .pub-nav,
html.theme-dark .pub-footer,
html.theme-dark .pub-mobile-menu {
    background: rgba(15, 23, 42, 0.96);
    border-color: var(--border-light);
}
html.theme-dark .pub-nav-account {
    background: rgba(var(--primary-rgb), 0.14);
    border-color: rgba(var(--primary-rgb), 0.28);
    color: var(--primary);
}
html.theme-dark .pub-mobile-link {
    color: var(--text-dark);
}
html.theme-dark .pub-hero-chip {
    background: rgba(15, 23, 42, 0.92);
    border-color: var(--border-light);
    color: var(--text-dark);
}
html.theme-dark .pub-hero-orb img {
    border-color: rgba(148, 163, 184, 0.35);
}
html.theme-dark .pub-card,
html.theme-dark .pub-feature,
html.theme-dark .pub-course-card {
    background: rgba(15, 23, 42, 0.75);
    border-color: var(--border-light);
    color: var(--text-dark);
}




.landing-skin-skillsync .pub-hero-grid {
  grid-template-columns: 1fr;
  text-align: center;
  justify-items: center;
  gap: 28px;
  max-width: 820px;
  margin: 0 auto;
}
.landing-skin-skillsync .pub-hero-copy { max-width: 640px; }
.landing-skin-skillsync .pub-hero-visual { margin-top: 8px; }
.landing-skin-skillsync .pub-hero-title { font-size: clamp(1.85rem, 3.6vw, 2.75rem); }
.landing-skin-skillsync .pub-btn-primary {
  border-radius: 999px;
  padding-inline: 28px;
}
.landing-skin-skillsync .pub-course-grid {
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 16px;
}
.landing-skin-skillsync .pub-course-card,
.landing-skin-skillsync .pub-cat-card {
  border-radius: 18px;
  box-shadow: 0 10px 28px rgba(23, 119, 241, 0.08);
  border: 1px solid rgba(23, 119, 241, 0.12);
}
.landing-skin-skillsync .pub-section-head { text-align: center; }
.landing-skin-skillsync .pub-tabs { justify-content: center; }


.landing-skin-studymate .pub-hero {
  padding-block: 36px 48px;
  background: radial-gradient(circle at 80% 20%, rgba(251, 146, 60, 0.16), transparent 40%),
              radial-gradient(circle at 10% 80%, rgba(96, 165, 250, 0.14), transparent 42%);
}
.landing-skin-studymate .pub-hero-grid {
  grid-template-columns: 1fr;
  gap: 32px;
}
.landing-skin-studymate .pub-hero-visual { order: -1; justify-self: center; }
.landing-skin-studymate .pub-hero-copy { text-align: center; max-width: 700px; margin: 0 auto; }
.landing-skin-studymate .pub-course-card,
.landing-skin-studymate .pub-cat-card,
.landing-skin-studymate .pub-tst-card {
  border-radius: 22px;
  backdrop-filter: blur(10px);
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.55);
  box-shadow: 0 14px 40px rgba(15, 23, 42, 0.08);
}
.landing-skin-studymate .pub-btn-primary {
  background: linear-gradient(135deg, #fb923c, #f97316);
  border: none;
  border-radius: 14px;
}
.landing-skin-studymate .pub-section { padding-block: 48px; }


.landing-skin-edufly .pub-hero-grid {
  direction: rtl;
}
.landing-skin-edufly .pub-hero-grid > * { direction: ltr; }
.landing-skin-edufly .pub-section {
  padding-top: 64px;
  padding-bottom: 64px;
}
.landing-skin-edufly .pub-cat-grid {
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 18px;
}
.landing-skin-edufly .pub-cat-card {
  flex-direction: column;
  text-align: center;
  border-radius: 20px;
  padding: 22px 14px;
  border: 1px solid rgba(148, 163, 184, 0.25);
  transition: transform 0.15s ease, border-color 0.15s ease;
}
.landing-skin-edufly .pub-cat-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  margin: 0 auto 10px;
}
.landing-skin-edufly .pub-cat-card:hover {
  transform: translateY(-4px);
  border-color: rgba(249, 115, 22, 0.45);
}
.landing-skin-edufly .pub-btn-primary {
  background: #f97316;
  border-radius: 12px;
}
.landing-skin-edufly .pub-course-grid {
  gap: 22px;
}


.landing-skin-hope .pub-hero {
  padding-block: 56px 64px;
}
.landing-skin-hope .pub-hero-title {
  font-size: clamp(2.1rem, 4.4vw, 3.25rem);
  letter-spacing: -0.03em;
  line-height: 1.15;
}
.landing-skin-hope .pub-hero-title .hl,
.landing-skin-hope .pub-hero-title em,
.landing-skin-hope .pub-hero-title span {
  color: var(--primary);
}
.landing-skin-hope .pub-hero-orb {
  transform: scale(1.08);
}
.landing-skin-hope .pub-course-card {
  border-radius: 20px;
  box-shadow: 0 18px 42px rgba(99, 91, 255, 0.14);
  transform: translateY(0);
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}
.landing-skin-hope .pub-course-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 22px 48px rgba(99, 91, 255, 0.2);
}
.landing-skin-hope .pub-btn-primary {
  background: #635bff;
  border-radius: 12px;
  box-shadow: 0 10px 24px rgba(99, 91, 255, 0.28);
  padding: 14px 26px;
  font-size: 1.05em;
}
.landing-skin-hope .pub-section-title {
  font-size: clamp(1.5rem, 2.5vw, 2rem);
}


.landing-skin-aurora .pub-hero {
  padding: 0;
}
.landing-skin-aurora .pub-hero > .pub-container {
  max-width: none;
  width: 100%;
  padding: 48px 6vw;
  background: linear-gradient(120deg, rgba(var(--primary-rgb), 0.12), rgba(139, 92, 246, 0.1) 45%, transparent 70%);
}
.landing-skin-aurora .pub-hero-grid {
  max-width: 1200px;
  margin: 0 auto;
  gap: 40px;
}
.landing-skin-aurora .pub-course-grid {
  grid-template-columns: repeat(12, 1fr);
  gap: 18px;
}
.landing-skin-aurora .pub-course-grid > .pub-course-card:nth-child(6n + 1) {
  grid-column: span 7;
}
.landing-skin-aurora .pub-course-grid > .pub-course-card:nth-child(6n + 2),
.landing-skin-aurora .pub-course-grid > .pub-course-card:nth-child(6n + 3) {
  grid-column: span 5;
}
.landing-skin-aurora .pub-course-grid > .pub-course-card:nth-child(6n + 4),
.landing-skin-aurora .pub-course-grid > .pub-course-card:nth-child(6n + 5),
.landing-skin-aurora .pub-course-grid > .pub-course-card:nth-child(6n + 6) {
  grid-column: span 4;
}
@media (max-width: 900px) {
  .landing-skin-aurora .pub-course-grid { grid-template-columns: 1fr; }
  .landing-skin-aurora .pub-course-grid > .pub-course-card { grid-column: span 1 !important; }
}
.landing-skin-aurora .pub-btn-primary {
  border-radius: 8px;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  font-size: 0.85em;
  font-weight: 800;
}
.landing-skin-aurora .pub-section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
}


.landing-skin-minimal .pub-hero {
  padding-block: 28px 36px;
}
.landing-skin-minimal .pub-hero-badge { display: none; }
.landing-skin-minimal .pub-hero-chip { display: none; }
.landing-skin-minimal .pub-hero-title {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 750;
  letter-spacing: -0.01em;
}
.landing-skin-minimal .pub-hero-sub { max-width: 42ch; color: var(--text-muted); }
.landing-skin-minimal .pub-btn-primary {
  border-radius: 6px;
  box-shadow: none;
  padding: 10px 18px;
}
.landing-skin-minimal .pub-course-card,
.landing-skin-minimal .pub-cat-card,
.landing-skin-minimal .pub-tst-card {
  border-radius: 8px;
  box-shadow: none;
  border: 1px solid var(--border-light);
  background: transparent;
}
.landing-skin-minimal .pub-section { padding-block: 36px; }
.landing-skin-minimal .pub-section-title {
  font-size: 1.25rem;
  font-weight: 700;
}
.landing-skin-minimal .pub-tabs { gap: 4px; border-bottom: 1px solid var(--border-light); padding-bottom: 0; }
.landing-skin-minimal .pub-tab {
  border-radius: 0;
  border: none;
  border-bottom: 2px solid transparent;
  background: transparent;
}
.landing-skin-minimal .pub-tab.active {
  border-bottom-color: var(--primary);
  background: transparent;
  color: var(--primary);
}

html.theme-dark .landing-skin-studymate .pub-course-card,
html.theme-dark .landing-skin-studymate .pub-cat-card,
html.theme-dark .landing-skin-studymate .pub-tst-card {
  background: rgba(17, 24, 39, 0.72);
  border-color: rgba(148, 163, 184, 0.2);
}
html.theme-dark .landing-skin-minimal .pub-course-card,
html.theme-dark .landing-skin-minimal .pub-cat-card,
html.theme-dark .landing-skin-minimal .pub-tst-card {
  background: transparent;
}