@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700;800&display=swap');

:root{
    --ecus-navy:#07366b;
    --ecus-dark:#022742;
    --ecus-blue:#0d5c83;
    --ecus-green:#14a94e;
    --ecus-text:#536b82;
    --ecus-soft:#f1f6fb;
}

.catalog-page{
    font-family:Montserrat,Arial,sans-serif;
    color:var(--ecus-dark);
}

.catalog-container{
    width:min(1180px,calc(100% - 48px));
    margin:0 auto;
}

.catalog-hero{
    padding:64px 0 54px;
    text-align:center;
    background:
        radial-gradient(circle at 50% 0%,rgba(14,92,131,.10),transparent 34%),
        #eef4fa;
}

.catalog-eyebrow{
    display:block;
    margin-bottom:8px;
    color:var(--ecus-green);
    font-size:12px;
    font-weight:800;
    text-transform:uppercase;
    letter-spacing:.08em;
}

.catalog-hero h1{
    margin:0;
    color:var(--ecus-dark);
    font-size:clamp(36px,4vw,52px);
    letter-spacing:-1.7px;
}

.catalog-hero p{
    max-width:760px;
    margin:15px auto 0;
    color:var(--ecus-text);
    font-size:16px;
    line-height:1.7;
}

.catalog-section{
    padding:58px 0 74px;
    background:#fff;
}

.catalog-list{
    display:grid;
    gap:22px;
}

.course-list-card{
    display:grid;
    grid-template-columns:320px 1fr;
    overflow:hidden;
    border:1px solid #e0e8ef;
    border-radius:20px;
    background:#fff;
    box-shadow:0 14px 32px rgba(2,39,66,.07);
    transition:
        transform .28s ease,
        box-shadow .28s ease,
        border-color .28s ease;
}

.course-list-card:hover{
    transform:translateY(-6px);
    border-color:rgba(13,92,131,.22);
    box-shadow:0 26px 48px rgba(2,39,66,.13);
}

.course-thumb-link{
    display:block;
    min-height:235px;
    overflow:hidden;
    background:#eaf1f7;
}

.course-thumb{
    width:100%;
    height:100%;
    min-height:235px;
    display:block;
    object-fit:cover;
    transition:transform .4s ease;
}

.course-list-card:hover .course-thumb{
    transform:scale(1.04);
}

.course-thumb-placeholder{
    display:flex;
    align-items:center;
    justify-content:center;
    color:#fff;
    background:linear-gradient(135deg,#07366b,#0d5c83);
    font-size:34px;
    font-weight:800;
}

.course-list-content{
    padding:30px 34px;
    display:flex;
    flex-direction:column;
    justify-content:center;
}

.course-list-topline{
    display:flex;
    flex-wrap:wrap;
    gap:10px;
    align-items:center;
}

.course-mode,
.course-hours{
    display:inline-flex;
    padding:6px 10px;
    border-radius:999px;
    font-size:11px;
    font-weight:800;
}

.course-mode{
    color:#0f813d;
    background:#eaf8ef;
}

.course-hours{
    color:#315a75;
    background:#eef4f8;
}

.course-list-content h2{
    margin:14px 0 10px;
    font-size:28px;
    line-height:1.2;
}

.course-list-content h2 a{
    color:var(--ecus-dark);
    text-decoration:none;
    transition:color .2s ease;
}

.course-list-content h2 a:hover{
    color:var(--ecus-blue);
}

.course-list-content p{
    max-width:720px;
    margin:0;
    color:var(--ecus-text);
    font-size:14px;
    line-height:1.7;
}

.course-list-meta{
    display:flex;
    flex-wrap:wrap;
    gap:10px 18px;
    margin-top:16px;
    color:#6a7d8e;
    font-size:12px;
}

.course-list-meta span::before{
    content:"•";
    margin-right:6px;
    color:var(--ecus-green);
}

.course-list-actions{
    margin-top:20px;
}

.catalog-btn{
    display:inline-flex;
    min-height:46px;
    padding:0 21px;
    align-items:center;
    justify-content:center;
    border-radius:999px;
    text-decoration:none;
    font-size:12px;
    font-weight:800;
    transition:
        transform .22s ease,
        background .22s ease,
        box-shadow .22s ease;
}

.catalog-btn:hover{
    transform:translateY(-3px);
}

.catalog-btn-primary{
    color:#fff;
    background:var(--ecus-green);
    box-shadow:0 10px 22px rgba(20,169,78,.20);
}

.catalog-btn-primary:hover{
    color:#fff;
    background:#109743;
    box-shadow:0 15px 30px rgba(20,169,78,.30);
}

.catalog-btn-light{
    color:var(--ecus-dark);
    border:1px solid #dbe4eb;
    background:#fff;
}

.catalog-empty{
    padding:60px 24px;
    text-align:center;
    border:1px solid #dfe7ee;
    border-radius:20px;
    background:#f8fafc;
}

.catalog-empty h2{
    margin:0 0 8px;
}

.catalog-empty p{
    margin:0 0 20px;
    color:var(--ecus-text);
}

.catalog-cta{
    padding:68px 0;
    background:#eef5fa;
}

.catalog-cta-box{
    max-width:900px;
    margin:0 auto;
    padding:42px;
    text-align:center;
    border-radius:22px;
    background:#fff;
    box-shadow:0 16px 38px rgba(2,39,66,.09);
}

.catalog-cta-box h2{
    margin:0 0 10px;
    font-size:30px;
}

.catalog-cta-box p{
    margin:0 0 20px;
    color:var(--ecus-text);
}

@media(max-width:820px){
    .course-list-card{
        grid-template-columns:1fr;
    }

    .course-thumb-link,
    .course-thumb{
        min-height:250px;
        max-height:340px;
    }
}

@media(max-width:560px){
    .catalog-container{
        width:calc(100% - 28px);
    }

    .catalog-hero{
        padding:48px 0 42px;
    }

    .course-list-content{
        padding:24px;
    }

    .course-list-content h2{
        font-size:24px;
    }
}