:root {
    --cl-blue: #002b8f;
    --cl-blue-dark: #001f66;
    --cl-blue-bright: #1ea7ff;
    --cl-blue-soft: #edf6ff;
    --cl-green: #28c840;
    --cl-green-dark: #16a34a;
    --cl-green-soft: #edfff1;
    --cl-purple: #6d5dfc;
    --cl-purple-soft: #f3f1ff;
    --cl-text: #16314f;
    --cl-muted: #60738a;
    --cl-border: #dce9f7;
    --cl-page: #f8fbff;
    --cl-card: #ffffff;
    --cl-shadow: 0 12px 34px rgba(0, 43, 143, .08);
    --cl-shadow-lg: 0 24px 65px rgba(0, 43, 143, .14);
    --cl-radius: 22px;
}

.cl-hero {
    padding: 65px 0 70px;
    overflow: hidden;
    background: radial-gradient( circle at 82% 18%, rgba(30, 167, 255, .17), transparent 28% ), radial-gradient( circle at 91% 80%, rgba(40, 200, 64, .11), transparent 24% ), linear-gradient( 135deg, #ffffff 0%, #f8fbff 58%, #edf7ff 100% );
}

.cl-hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.3fr) minmax(320px, .7fr);
    align-items: center;
    gap: 55px;
}

.cl-eyebrow,
.cl-section-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--cl-green-dark);
    font-size: .72rem;
    font-weight: 850;
    letter-spacing: .55px;
    text-transform: uppercase;
}

.cl-hero h1 {
    max-width: 760px;
    margin: 14px 0 18px;
    color: var(--cl-blue);
    font-size: clamp(2.9rem, 5vw, 5rem);
    line-height: 1.05;
    font-weight: 950;
    letter-spacing: -2.5px;
}

    .cl-hero h1 span {
        display: block;
        color: var(--cl-green);
    }

.cl-hero-copy > p {
    max-width: 690px;
    margin-bottom: 28px;
    color: #4b6680;
    font-size: 1rem;
    line-height: 1.72;
}

.cl-hero-stats {
    display: flex;
    align-items: center;
    gap: 25px;
    flex-wrap: wrap;
}

    .cl-hero-stats > div {
        display: flex;
        align-items: center;
        gap: 10px;
    }

.cl-stat-icon {
    width: 44px;
    height: 44px;
    flex: 0 0 44px;
    display: grid;
    place-items: center;
    border-radius: 14px;
}

    .cl-stat-icon.blue {
        color: var(--cl-blue);
        background: var(--cl-blue-soft);
    }

    .cl-stat-icon.green {
        color: var(--cl-green-dark);
        background: var(--cl-green-soft);
    }

    .cl-stat-icon.purple {
        color: var(--cl-purple);
        background: var(--cl-purple-soft);
    }

.cl-hero-stats strong,
.cl-hero-stats small {
    display: block;
}

.cl-hero-stats strong {
    color: var(--cl-text);
    font-size: 1rem;
    line-height: 1.2;
    font-weight: 900;
}

.cl-hero-stats small {
    color: var(--cl-muted);
    font-size: .67rem;
}

.cl-hero-panel {
    padding: 32px;
    background: #ffffff;
    border: 1px solid var(--cl-border);
    border-top: 6px solid var(--cl-green);
    border-radius: 25px;
    box-shadow: var(--cl-shadow-lg);
}

.cl-hero-panel-icon {
    width: 60px;
    height: 60px;
    display: grid;
    place-items: center;
    color: #ffffff;
    background: linear-gradient( 135deg, var(--cl-blue), var(--cl-blue-bright) );
    border-radius: 18px;
    font-size: 1.5rem;
}

.cl-hero-panel h2 {
    margin: 20px 0 8px;
    color: var(--cl-blue);
    font-size: 1.35rem;
    font-weight: 900;
}

.cl-hero-panel > p {
    margin-bottom: 18px;
    color: var(--cl-muted);
    font-size: .8rem;
    line-height: 1.65;
}

.cl-hero-panel ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

.cl-hero-panel li {
    padding: 8px 0;
    display: flex;
    align-items: center;
    gap: 9px;
    color: var(--cl-text);
    font-size: .76rem;
    font-weight: 700;
}

    .cl-hero-panel li i {
        color: var(--cl-green);
    }

.cl-filter-section {
    position: relative;
    z-index: 5;
    padding: 0 0 18px;
    background: var(--cl-page);
}

.cl-filter-card {
    margin-top: -33px;
    padding: 22px;
    display: grid;
    grid-template-columns: minmax(220px, 1.4fr) minmax(170px, .8fr) minmax(150px, .7fr) minmax(165px, .75fr) auto;
    align-items: end;
    gap: 14px;
    background: #ffffff;
    border: 1px solid var(--cl-border);
    border-radius: 20px;
    box-shadow: var(--cl-shadow-lg);
}

    .cl-filter-card label {
        margin-bottom: 7px;
        display: block;
        color: var(--cl-text);
        font-size: .68rem;
        font-weight: 850;
    }

.cl-input-with-icon {
    position: relative;
}

    .cl-input-with-icon > i {
        position: absolute;
        top: 50%;
        left: 14px;
        color: #94a3b8;
        transform: translateY(-50%);
    }

.cl-filter-card input,
.cl-filter-card select {
    width: 100%;
    min-height: 46px;
    padding: 10px 13px;
    color: var(--cl-text);
    background: #ffffff;
    border: 1px solid var(--cl-border);
    border-radius: 12px;
    outline: 0;
    font-size: .76rem;
    transition: .2s ease;
}

.cl-filter-card input {
    padding-left: 39px;
}

    .cl-filter-card input:focus,
    .cl-filter-card select:focus {
        border-color: #8fc7f7;
        box-shadow: 0 0 0 4px rgba(30, 167, 255, .10);
    }

.cl-filter-actions {
    display: flex;
    gap: 8px;
}

    .cl-filter-actions .btn {
        min-height: 46px;
        padding: 10px 14px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 7px;
        border-radius: 12px;
        font-size: .72rem;
        font-weight: 850;
        white-space: nowrap;
    }

.cl-filter-button {
    color: #ffffff;
    background: linear-gradient( 135deg, var(--cl-blue), var(--cl-blue-bright) );
    border: 0;
}

    .cl-filter-button:hover {
        color: #ffffff;
        background: linear-gradient( 135deg, var(--cl-green-dark), var(--cl-green) );
    }

.cl-clear-button {
    color: var(--cl-blue);
    background: #ffffff;
    border: 1px solid #afd3f5;
}

    .cl-clear-button:hover {
        color: #ffffff;
        background: var(--cl-blue);
        border-color: var(--cl-blue);
    }

.cl-active-filters {
    margin-top: 15px;
    padding: 13px 15px;
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    background: #ffffff;
    border: 1px solid var(--cl-border);
    border-radius: 14px;
}

.cl-active-title {
    margin-right: 3px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--cl-blue);
    font-size: .68rem;
    font-weight: 850;
}

.cl-filter-chip {
    padding: 5px 9px;
    color: var(--cl-green-dark);
    background: var(--cl-green-soft);
    border-radius: 999px;
    font-size: .62rem;
    font-weight: 800;
}

.cl-remove-all {
    margin-left: auto;
    color: var(--cl-blue);
    font-size: .65rem;
    font-weight: 850;
}

.cl-course-section {
    padding: 55px 0 90px;
    background: var(--cl-page);
}

.cl-section-heading {
    margin-bottom: 28px;
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 20px;
}

    .cl-section-heading h2 {
        margin: 4px 0 3px;
        color: var(--cl-blue);
        font-size: 2rem;
        font-weight: 950;
        letter-spacing: -.7px;
    }

    .cl-section-heading p {
        margin: 0;
        color: var(--cl-muted);
        font-size: .76rem;
    }

.cl-view-info {
    color: var(--cl-muted);
    font-size: .7rem;
    font-weight: 750;
}

    .cl-view-info span {
        display: inline-flex;
        align-items: center;
        gap: 7px;
    }

.cl-course-card {
    height: 100%;
    overflow: hidden;
    background: #ffffff;
    border: 1px solid var(--cl-border);
    border-radius: var(--cl-radius);
    box-shadow: var(--cl-shadow);
    transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}

    .cl-course-card:hover {
        border-color: #b8d9f7;
        box-shadow: var(--cl-shadow-lg);
        transform: translateY(-7px);
    }

.cl-course-image {
    height: 220px;
    position: relative;
    overflow: hidden;
    background: var(--cl-blue-soft);
}

    .cl-course-image > img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: transform .45s ease;
    }

.cl-course-card:hover .cl-course-image > img {
    transform: scale(1.055);
}

.cl-image-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient( 180deg, rgba(0, 43, 143, .03), rgba(0, 31, 102, .58) );
}

.cl-course-placeholder {
    height: 100%;
    padding: 28px;
    display: grid;
    place-items: center;
    align-content: center;
    gap: 12px;
    color: var(--cl-blue);
    background: radial-gradient( circle at 75% 20%, rgba(30, 167, 255, .20), transparent 28% ), linear-gradient( 145deg, #ffffff, #edf7ff );
    text-align: center;
}

    .cl-course-placeholder > span {
        width: 66px;
        height: 66px;
        display: grid;
        place-items: center;
        color: #ffffff;
        background: linear-gradient( 135deg, var(--cl-blue), var(--cl-blue-bright) );
        border-radius: 20px;
        font-size: 1.6rem;
    }

    .cl-course-placeholder strong {
        max-width: 260px;
        font-size: .86rem;
        font-weight: 900;
    }

.cl-level-badge,
.cl-category-badge {
    position: absolute;
    z-index: 2;
    padding: 6px 10px;
    border-radius: 999px;
    font-size: .61rem;
    font-weight: 850;
    backdrop-filter: blur(8px);
}

.cl-level-badge {
    top: 14px;
    right: 14px;
    color: #ffffff;
    background: rgba(40, 200, 64, .92);
}

.cl-category-badge {
    left: 14px;
    bottom: 14px;
    color: #ffffff;
    background: rgba(0, 43, 143, .88);
}

.cl-course-body {
    padding: 22px;
}

.cl-course-category {
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 7px;
    color: var(--cl-green-dark);
    font-size: .66rem;
    font-weight: 800;
}

    .cl-course-category small {
        color: var(--cl-muted);
    }

.cl-course-body h3 {
    min-height: 54px;
    margin: 0 0 9px;
    color: var(--cl-blue);
    font-size: 1.04rem;
    line-height: 1.45;
    font-weight: 900;
}

.cl-course-body > p {
    min-height: 64px;
    margin-bottom: 14px;
    display: -webkit-box;
    overflow: hidden;
    color: var(--cl-muted);
    font-size: .76rem;
    line-height: 1.65;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
}

.cl-rating-row {
    padding-bottom: 14px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    color: var(--cl-muted);
    border-bottom: 1px solid var(--cl-border);
    font-size: .68rem;
}

.cl-stars {
    color: #f59e0b;
    font-weight: 850;
}

.cl-meta-grid {
    margin-top: 15px;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
}

    .cl-meta-grid > div {
        min-height: 55px;
        padding: 10px;
        display: flex;
        align-items: center;
        gap: 9px;
        background: #fbfdff;
        border: 1px solid var(--cl-border);
        border-radius: 12px;
    }

        .cl-meta-grid > div > i {
            width: 32px;
            height: 32px;
            flex: 0 0 32px;
            display: grid;
            place-items: center;
            color: var(--cl-blue);
            background: var(--cl-blue-soft);
            border-radius: 10px;
        }

    .cl-meta-grid strong,
    .cl-meta-grid small {
        display: block;
    }

    .cl-meta-grid strong {
        overflow: hidden;
        color: var(--cl-text);
        font-size: .67rem;
        font-weight: 850;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    .cl-meta-grid small {
        color: var(--cl-muted);
        font-size: .56rem;
    }

.cl-view-course-button {
    width: 100%;
    min-height: 45px;
    margin-top: 17px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    color: #ffffff;
    background: linear-gradient( 135deg, var(--cl-blue), var(--cl-blue-bright) );
    border: 0;
    border-radius: 12px;
    font-size: .74rem;
    font-weight: 850;
}

    .cl-view-course-button:hover {
        color: #ffffff;
        background: linear-gradient( 135deg, var(--cl-green-dark), var(--cl-green) );
    }

.cl-empty-state {
    padding: 60px 25px;
    color: var(--cl-muted);
    background: #ffffff;
    border: 1px dashed #bdd8f0;
    border-radius: var(--cl-radius);
    text-align: center;
    box-shadow: var(--cl-shadow);
}

.cl-empty-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 14px;
    display: grid;
    place-items: center;
    color: #ffffff;
    background: linear-gradient( 135deg, var(--cl-blue), var(--cl-blue-bright) );
    border-radius: 21px;
    font-size: 1.8rem;
}

.cl-empty-state h3 {
    margin-bottom: 6px;
    color: var(--cl-blue);
    font-size: 1.25rem;
    font-weight: 900;
}

.cl-empty-state p {
    margin-bottom: 17px;
    font-size: .8rem;
}

.cl-empty-state .btn {
    min-height: 43px;
    padding: 9px 17px;
    color: #ffffff;
    background: linear-gradient( 135deg, var(--cl-blue), var(--cl-green) );
    border: 0;
    border-radius: 12px;
    font-size: .72rem;
    font-weight: 850;
}

@media (max-width: 1199.98px) {
    .cl-filter-card {
        grid-template-columns: minmax(240px, 1.3fr) minmax(180px, 1fr) minmax(160px, .8fr);
    }

    .cl-filter-actions {
        grid-column: span 2;
    }
}

@media (max-width: 991.98px) {
    .cl-hero-grid {
        grid-template-columns: 1fr;
    }

    .cl-filter-card {
        grid-template-columns: repeat(2, 1fr);
    }

    .cl-filter-actions {
        grid-column: auto;
    }
}

@media (max-width: 767.98px) {
    .cl-hero {
        padding: 50px 0 60px;
    }

        .cl-hero h1 {
            font-size: 3rem;
            letter-spacing: -1.6px;
        }

    .cl-filter-card {
        margin-top: -25px;
        grid-template-columns: 1fr;
    }

    .cl-filter-actions {
        width: 100%;
        flex-direction: column;
    }

        .cl-filter-actions .btn {
            width: 100%;
        }

    .cl-active-filters {
        align-items: flex-start;
    }

    .cl-remove-all {
        width: 100%;
        margin-left: 0;
    }

    .cl-section-heading {
        align-items: flex-start;
        flex-direction: column;
    }

    .cl-course-section {
        padding-top: 42px;
    }

    .cl-course-body h3,
    .cl-course-body > p {
        min-height: auto;
    }
}

@media (max-width: 575.98px) {
    .cl-hero h1 {
        font-size: 2.45rem;
    }

    .cl-hero-stats {
        display: grid;
        grid-template-columns: 1fr;
    }

    .cl-hero-panel {
        padding: 25px;
    }

    .cl-filter-card {
        padding: 17px;
    }

    .cl-course-image {
        height: 200px;
    }

    .cl-meta-grid {
        grid-template-columns: 1fr;
    }
}


/* =========================================================
   PREMIUM COURSE CARD POLISH
========================================================= */

.cl-course-image {
    height: 190px;
}

    .cl-course-image > img {
        display: block;
    }

.cl-course-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    align-content: center;
    flex-direction: column;
    background: radial-gradient( circle at 75% 20%, rgba(30, 167, 255, .20), transparent 28% ), radial-gradient( circle at 15% 85%, rgba(40, 200, 64, .12), transparent 25% ), linear-gradient( 145deg, #ffffff, #edf7ff );
}

.cl-card-top-actions {
    position: absolute;
    top: 13px;
    right: 13px;
    z-index: 4;
    display: flex;
    gap: 7px;
}

.cl-icon-button {
    width: 35px;
    height: 35px;
    display: grid;
    place-items: center;
    color: var(--cl-blue);
    background: rgba(255, 255, 255, .94);
    border: 1px solid rgba(255, 255, 255, .72);
    border-radius: 11px;
    box-shadow: 0 8px 22px rgba(0, 31, 102, .14);
    transition: .2s ease;
}

    .cl-icon-button:hover {
        color: #ffffff;
        background: var(--cl-green);
        border-color: var(--cl-green);
        transform: translateY(-2px);
    }

.cl-status-badge {
    position: absolute;
    top: 14px;
    left: 14px;
    z-index: 3;
    padding: 6px 10px;
    color: #ffffff;
    border-radius: 999px;
    font-size: .61rem;
    font-weight: 850;
    backdrop-filter: blur(8px);
}

    .cl-status-badge.new {
        background: linear-gradient( 135deg, var(--cl-green-dark), var(--cl-green) );
    }

    .cl-status-badge.popular {
        background: linear-gradient( 135deg, #f59e0b, #f97316 );
    }

.cl-level-badge {
    top: auto;
    right: 14px;
    bottom: 14px;
}

.cl-course-body h3 {
    min-height: 50px;
}

.cl-course-body > p {
    min-height: 56px;
}

.cl-new-rating {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    color: var(--cl-green-dark);
    font-weight: 850;
}

.cl-course-actions {
    margin-top: 16px;
    display: grid;
    grid-template-columns: .8fr 1.2fr;
    gap: 9px;
}

    .cl-course-actions .btn {
        min-height: 44px;
        margin-top: 0;
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 7px;
        border-radius: 12px;
        font-size: .72rem;
        font-weight: 850;
    }

.cl-preview-button {
    color: var(--cl-blue);
    background: #ffffff;
    border: 1px solid #afd3f5;
}

    .cl-preview-button:hover {
        color: #ffffff;
        background: var(--cl-green);
        border-color: var(--cl-green);
    }

@media (max-width: 575.98px) {
    .cl-course-image {
        height: 185px;
    }

    .cl-course-actions {
        grid-template-columns: 1fr;
    }
}