.course-grid-v2 {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(310px, 1fr));
    gap: 24px;
}
.course-card-v2 {
    background: #ffffff;
    border: 1px solid #f1e6fa;
    border-radius: 20px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 6px 20px rgba(79, 0, 113, 0.04);
    position: relative;
}
.course-card-v2:hover {
    transform: translateY(-6px);
    box-shadow: 0 16px 36px rgba(79, 0, 113, 0.12);
    border-color: #d8b4fe;
}
.course-card-header {
    position: relative;
    height: 180px;
    background: linear-gradient(135deg, #4f0071, #7c3aed);
    overflow: hidden;
}
.course-card-header img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}
.course-card-v2:hover .course-card-header img {
    transform: scale(1.05);
}
.course-card-header-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #3b0764, #6b21a8);
}
.course-floating-badges {
    position: absolute;
    top: 12px;
    left: 12px;
    right: 12px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    pointer-events: none;
    z-index: 2;
}
.tag-badge {
    padding: 5px 12px;
    border-radius: 30px;
    font-size: 0.75rem;
    font-weight: 700;
    backdrop-filter: blur(8px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}
.tag-badge-online {
    background: rgba(22, 163, 74, 0.9);
    color: #ffffff;
}
.tag-badge-offline {
    background: rgba(217, 119, 6, 0.9);
    color: #ffffff;
}
.tag-badge-level {
    background: rgba(15, 23, 42, 0.75);
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.2);
}
.course-card-body {
    padding: 20px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}
.course-title-v2 {
    font-size: 1.05rem;
    font-weight: 700;
    color: #1e293b;
    line-height: 1.4;
    margin-bottom: 10px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    height: 2.8em;
}
.course-title-v2 a {
    transition: color 0.2s ease;
}
.course-card-v2:hover .course-title-v2 a {
    color: #7c3aed;
}
.course-desc-v2 {
    font-size: 0.86rem;
    color: #64748b;
    line-height: 1.5;
    margin-bottom: 18px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    flex-grow: 1;
}
.course-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 14px;
    border-top: 1px solid #f1f5f9;
    margin-top: auto;
}
.btn-course-enroll {
    background: linear-gradient(135deg, #7c3aed, #6d28d9);
    color: #ffffff !important;
    border-radius: 30px;
    padding: 8px 18px;
    font-size: 0.82rem;
    font-weight: 700;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(124, 58, 237, 0.25);
}
.btn-course-enroll:hover {
    background: linear-gradient(135deg, #6d28d9, #5b21b6);
    transform: translateX(2px);
    box-shadow: 0 6px 16px rgba(124, 58, 237, 0.4);
}