/* Strona "Zajęcia" — lista kafelków + widok pojedynczych zajęć */

.zajecia-intro {
    margin-bottom: 30px;
}

.zajecia-filter-bar {
    display: flex;
    flex-flow: row wrap;
    gap: 10px;
    margin: 10px 0 35px;
}

.zajecia-filter-btn {
    border: 2px solid var(--nav-color);
    background: transparent;
    color: var(--nav-color);
    padding: 8px 18px;
    border-radius: 30px;
    font-size: .95em;
    font-weight: 500;
    cursor: pointer;
    transition: background .2s ease-in-out, color .2s ease-in-out;
}

.zajecia-filter-btn:hover {
    background: var(--nav-color);
    color: #fff;
}

.zajecia-filter-btn.active {
    background: var(--nav-color);
    color: #fff;
}

.zajecia-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

.zajecia-card {
    background: var(--items-background);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0px 4px 19px -2px rgba(0, 0, 0, .11);
    display: flex;
    flex-direction: column;
    transition: transform .2s ease-in-out;
}

.zajecia-card:hover {
    transform: translateY(-4px);
}

.zajecia-card-img {
    position: relative;
    display: block;
    width: 100%;
    height: 210px;
    background: linear-gradient(135deg, var(--nav-color), var(--second-background-items));
}

.zajecia-card-img img {
    width: 100%;
    height: 100%;
    -o-object-fit: cover;
    object-fit: cover;
    display: block;
}

.zajecia-card-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    color: rgba(255, 255, 255, .85);
    font-size: 3.5em;
}

.zajecia-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    background: rgba(0, 0, 0, .55);
    color: #fff;
    font-size: .8em;
    font-weight: 600;
    padding: 5px 12px;
    border-radius: 20px;
}

.zajecia-card-body {
    padding: 18px 20px 22px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.zajecia-card-title {
    font-size: 1.25em;
    margin-bottom: 8px;
}

.zajecia-card-title a {
    color: var(--main-color);
    text-decoration: none;
}

.zajecia-card-title a:hover {
    color: var(--nav-color);
}

.zajecia-card-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: .9em;
    color: var(--items-color);
    margin-bottom: 4px;
}

.zajecia-card-meta i {
    color: var(--nav-color);
    width: 14px;
}

.zajecia-card-excerpt {
    font-size: .92em;
    color: var(--items-color);
    margin: 10px 0 16px;
    line-height: 1.5;
}

.zajecia-card-actions {
    margin-top: auto;
    display: flex;
    gap: 10px;
    flex-flow: row wrap;
}

.zajecia-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 18px;
    border-radius: 6px;
    text-decoration: none;
    font-size: .9em;
    font-weight: 600;
    text-align: center;
    transition: background .2s ease-in-out, color .2s ease-in-out;
}

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

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

.zajecia-btn-signup {
    background: var(--second-background-items);
    color: #fff !important;
    border: 2px solid var(--second-background-items);
}

.zajecia-btn-signup:hover {
    opacity: .88;
}

/* Widok pojedynczych zajęć */

.zajecia-hero {
    width: 100%;
    height: 340px;
    border-radius: 10px;
    overflow: hidden;
    margin-bottom: 25px;
    background: linear-gradient(135deg, var(--nav-color), var(--second-background-items));
}

.zajecia-hero-img {
    width: 100%;
    height: 100%;
    -o-object-fit: cover;
    object-fit: cover;
}

.zajecia-hero-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    color: rgba(255, 255, 255, .85);
    font-size: 6em;
}

.zajecia-info-row {
    display: flex;
    flex-flow: row wrap;
    gap: 12px;
    margin-bottom: 20px;
}

.zajecia-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--breadcrumb-background);
    color: var(--main-color);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: .95em;
}

.zajecia-pill i {
    color: var(--nav-color);
}

.zajecia-termin-box {
    background: var(--breadcrumb-background);
    border-left: 4px solid var(--nav-color);
    padding: 15px 20px;
    margin-bottom: 25px;
    border-radius: 4px;
}

.zajecia-termin-box h2 {
    font-size: 1.1em;
    margin-bottom: 8px;
}

.zajecia-termin-box h2 i {
    color: var(--nav-color);
}

.zajecia-single-actions {
    display: flex;
    flex-flow: row wrap;
    gap: 15px;
    margin-top: 30px;
}

@media (max-width: 600px) {
    .zajecia-grid {
        grid-template-columns: 1fr;
    }

    .zajecia-hero {
        height: 220px;
    }
}