/* === COMPONENT STYLES === */

/* === COURSE CARDS GRID === */
.msm-courses-grid {
    display: grid;
    gap: 24px;
}
.msm-columns-2 { grid-template-columns: repeat(2, 1fr); }
.msm-columns-3 { grid-template-columns: repeat(3, 1fr); }
.msm-columns-4 { grid-template-columns: repeat(4, 1fr); }

/* === COURSE CARD === */
.msm-course-card {
    background: #fff;
    border: 1px solid var(--msm-border);
    border-radius: var(--msm-radius-lg);
    overflow: hidden;
    transition: var(--msm-transition);
}
.msm-course-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--msm-shadow-lg);
}

.msm-course-card__image {
    position: relative;
    height: 200px;
    overflow: hidden;
    background: var(--msm-bg-section);
}
.msm-course-card__image img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}
.msm-course-card:hover .msm-course-card__image img { transform: scale(1.05); }

.msm-course-card__image-placeholder {
    width: 100%; height: 100%;
    display: flex; align-items: center; justify-content: center;
    background: var(--msm-accent-light);
    color: var(--msm-primary);
}
.msm-course-card__image-placeholder svg { width: 48px; height: 48px; opacity: 0.4; }

.msm-badge {
    position: absolute; top: 12px; left: 12px;
    padding: 4px 12px; border-radius: 20px;
    font-size: 0.75rem; font-weight: 600; color: #fff;
}
.msm-badge--in-person, .msm-badge--primary { background: var(--msm-primary); }
.msm-badge--virtual, .msm-badge--accent { background: #2196F3; }

.msm-course-card__content { padding: 20px; }

.msm-course-card__category {
    display: inline-block;
    font-size: 0.75rem; font-weight: 600;
    color: var(--msm-primary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 6px;
}

.msm-course-card__title {
    font-size: 1.05rem;
    line-height: 1.4;
    margin-bottom: 10px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.msm-course-card__title a { color: var(--msm-text); }
.msm-course-card__title a:hover { color: var(--msm-primary); }

.msm-course-card__meta {
    display: flex; flex-wrap: wrap; gap: 12px;
    margin-bottom: 16px;
}
.msm-course-card__meta-item {
    display: flex; align-items: center; gap: 4px;
    font-size: 0.8rem; color: var(--msm-text-muted);
}
.msm-course-card__meta-item svg { flex-shrink: 0; }

.msm-course-card__footer {
    display: flex; align-items: center; justify-content: space-between;
    padding-top: 12px;
    border-top: 1px solid var(--msm-border);
}

.msm-course-card__price { display: flex; align-items: center; gap: 6px; }

/* === CATEGORY CARDS === */
.msm-categories-grid {
    display: grid;
    gap: 24px;
}
.msm-category-card {
    border-radius: var(--msm-radius-lg);
    overflow: hidden;
    border: 1px solid var(--msm-border);
    transition: var(--msm-transition);
    background: #fff;
}
.msm-category-card:hover { transform: translateY(-4px); box-shadow: var(--msm-shadow-lg); }

.msm-category-card__link {
    display: block;
    text-decoration: none;
    color: var(--msm-text);
}

.msm-category-card__image {
    height: 140px;
    overflow: hidden;
    background: var(--msm-accent-light);
    display: flex; align-items: center; justify-content: center;
}
.msm-category-card__image img { width: 100%; height: 100%; object-fit: cover; }
.msm-category-card__image--placeholder svg { width: 40px; height: 40px; color: var(--msm-primary); opacity: 0.3; }

.msm-category-card__content { padding: 16px; text-align: center; }
.msm-category-card__title { font-size: 1rem; margin-bottom: 4px; }
.msm-category-card__count { font-size: 0.8rem; color: var(--msm-text-muted); }

/* === FILTERS === */
.msm-filters {
    background: #fff;
    border: 1px solid var(--msm-border);
    border-radius: var(--msm-radius-lg);
    padding: 24px;
    position: sticky;
    top: calc(var(--msm-header-height) + 20px);
}
.msm-filters__title {
    display: flex; align-items: center; gap: 8px;
    font-size: 1.1rem; margin-bottom: 20px; padding-bottom: 12px;
    border-bottom: 2px solid var(--msm-primary);
}

.msm-filter-group { margin-bottom: 16px; }
.msm-filter-group label {
    display: block; font-size: 0.85rem;
    font-weight: 600; color: var(--msm-text);
    margin-bottom: 6px;
}
.msm-filter-group select {
    width: 100%; padding: 10px 12px;
    border: 1px solid var(--msm-border);
    border-radius: var(--msm-radius);
    font-size: 0.9rem; font-family: var(--msm-font);
    background: #fff;
    transition: var(--msm-transition);
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='%23888'%3E%3Cpath d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 32px;
}
.msm-filter-group select:focus { outline: none; border-color: var(--msm-primary); }

/* === REGISTRATION FORM === */
.msm-reg-form { margin-top: 20px; }
.msm-reg-form__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin-bottom: 16px;
}

.msm-form-group { margin-bottom: 8px; }
.msm-form-group--full { grid-column: 1 / -1; }
.msm-form-group label {
    display: block; font-size: 0.9rem;
    font-weight: 600; margin-bottom: 6px;
    color: var(--msm-text);
}
.msm-form-group label .required { color: #e53935; }

.msm-form-group input,
.msm-form-group select,
.msm-form-group textarea {
    width: 100%; padding: 12px 14px;
    border: 1px solid var(--msm-border);
    border-radius: var(--msm-radius);
    font-size: 0.95rem;
    font-family: var(--msm-font);
    transition: var(--msm-transition);
    background: #fff;
}
.msm-form-group input:focus,
.msm-form-group select:focus,
.msm-form-group textarea:focus {
    outline: none;
    border-color: var(--msm-primary);
    box-shadow: 0 0 0 3px rgba(var(--msm-primary-rgb), 0.1);
}

.msm-reg-form__message {
    margin-top: 16px; padding: 14px 16px;
    border-radius: var(--msm-radius);
    font-size: 0.95rem; font-weight: 500;
}
.msm-reg-form__message--success { background: #e8f5e9; color: #2e7d32; border: 1px solid #a5d6a7; }
.msm-reg-form__message--error { background: #ffebee; color: #c62828; border: 1px solid #ef9a9a; }

/* === SEARCH FORM === */
.msm-search-form {
    display: flex; gap: 0;
    max-width: 500px; margin: 16px auto 0;
}
.msm-search-form__input {
    flex: 1; padding: 12px 16px;
    border: 2px solid var(--msm-border);
    border-right: none;
    border-radius: var(--msm-radius) 0 0 var(--msm-radius);
    font-size: 0.95rem; font-family: var(--msm-font);
}
.msm-search-form__input:focus { outline: none; border-color: var(--msm-primary); }
.msm-search-form__btn {
    padding: 12px 20px;
    background: var(--msm-primary); color: #fff;
    border: 2px solid var(--msm-primary);
    border-radius: 0 var(--msm-radius) var(--msm-radius) 0;
    cursor: pointer;
    transition: var(--msm-transition);
}
.msm-search-form__btn:hover { background: var(--msm-primary-light); }

/* === SEARCH RESULT === */
.msm-search-result {
    padding: 16px 0;
    border-bottom: 1px solid var(--msm-border);
}
.msm-search-result h3 { margin-bottom: 6px; font-size: 1.1rem; }
.msm-search-result__excerpt { color: var(--msm-text-muted); font-size: 0.9rem; }
.msm-search-result__type {
    display: inline-block; padding: 2px 8px;
    background: var(--msm-accent-light); color: var(--msm-primary);
    border-radius: 4px; font-size: 0.75rem; font-weight: 600;
    margin-top: 4px;
}