.exercise-categories {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    padding: 2rem;
}

.category-card {
    background: white;
    border-radius: 15px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    transition: transform 0.3s;
}

.category-card:hover {
    transform: translateY(-5px);
}

.category-icon {
    background: var(--primary-color);
    color: white;
    padding: 2rem;
    text-align: center;
}

.category-icon i {
    font-size: 3rem;
}

.category-content {
    padding: 1.5rem;
}

.category-content h2 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.category-content h3 {
    color: var(--secondary-color);
    margin: 1rem 0;
}

.category-content ul {
    list-style-type: none;
    padding-right: 1rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

.category-content li {
    margin: 0.5rem 0;
    position: relative;
    background: rgba(var(--primary-color-rgb), 0.1);
    padding: 0.5rem 1rem;
    border-radius: 5px;
    transition: all 0.3s ease;
}

.category-content li::before {
    content: "•";
    color: var(--accent-color);
    font-weight: bold;
    display: inline-block;
    width: 1em;
    margin-right: -1em;
}

.category-content li:hover {
    background: var(--primary-color);
    color: white;
    transform: translateX(-5px);
}

.workout-programs {
    padding: 2rem;
    margin-top: 3rem;
}

.section-title {
    text-align: center;
    color: var(--primary-color);
    font-size: 2rem;
    margin-bottom: 2rem;
}

.program-table {
    overflow-x: auto;
    margin: 2rem 0;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    border-radius: 10px;
    margin-bottom: 3rem;
}

table {
    width: 100%;
    border-collapse: collapse;
    background: white;
}

th, td {
    padding: 1rem;
    text-align: right;
    border-bottom: 1px solid #eee;
}

th {
    background-color: var(--primary-color);
    color: white;
    font-weight: bold;
}

tr:hover {
    background-color: #f9f9f9;
}

td ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

td ul li {
    margin: 0.5rem 0;
    color: #666;
}

td ul li::before {
    content: "◆";
    color: var(--accent-color);
    margin-left: 0.5rem;
    font-size: 0.8rem;
}

.program-table td:last-child {
    color: var(--primary-color);
    font-weight: bold;
}

.active {
    background-color: rgba(255, 255, 255, 0.2);
    padding: 0.5rem 1rem;
    border-radius: 5px;
}