/* Reuse theory styles for exercises */
@import url('teoria.css');

.exercise-section {
    padding: 120px 0 60px;
    max-width: 1200px;
    margin: 0 auto;
    width: 90%;
}

.exercise-header {
    text-align: center;
    margin-bottom: 60px;
}

.exercise-header h1 {
    font-size: 3rem;
    font-family: 'Outfit', sans-serif;
    color: var(--text-white);
    margin-bottom: 1rem;
}

.exercise-header p {
    color: var(--text-gray);
    font-size: 1.2rem;
}

.exercise-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

@media (max-width: 1024px) {
    .exercise-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .exercise-grid {
        grid-template-columns: 1fr;
    }
}

/* Exercise Cards inherit from theory-card via sharing classes or similar properties */
.exercise-card {
    background: var(--glass-bg);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 2.5rem;
    border-radius: 20px;
    backdrop-filter: blur(10px);
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
}

.exercise-card:hover {
    border-color: var(--primary-blue);
    background: rgba(255, 255, 255, 0.08);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 123, 255, 0.1);
}

.exercise-card h2 {
    font-family: 'Outfit', sans-serif;
    font-size: 1.5rem;
    color: var(--text-white);
    margin-bottom: 15px;
    margin-top: 10px;
}

.exercise-card p {
    color: var(--text-gray);
    font-size: 0.95rem;
    flex-grow: 1;
    margin-bottom: 30px;
    line-height: 1.6;
}

.exercise-card .btn {
    align-self: flex-start;
}