/* ==========================================================
   COURSE GRID
========================================================== */

.course-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 28px;
    margin-top: 40px;
}

/* ==========================================================
   COURSE CARD
========================================================== */

.course-card {
    background: var(--surface-3);
    color: var(--text-secondary);

    border: 1px solid var(--border);
    border-radius: 20px;

    padding: 28px;

    box-shadow: var(--shadow-sm);

    transition:
        transform var(--transition),
        box-shadow var(--transition),
        border-color var(--transition);

    cursor: pointer;
}

.course-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--gold-light);
}

.course-card h3 {
    margin-bottom: 12px;
    color: var(--text-primary);
}

.course-card p {
    margin-bottom: 18px;
    color: var(--text-secondary);
}

.course-card strong {
    color: var(--text-primary);
}

.course-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* ==========================================================
   FEATURE CARDS
========================================================== */

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
}

.feature-card {
    background: var(--surface-3);
    color: var(--text-secondary);

    border: 1px solid var(--border);
    border-radius: 18px;

    padding: 30px;

    text-align: center;

    box-shadow: var(--shadow-sm);

    transition:
        transform var(--transition),
        box-shadow var(--transition),
        border-color var(--transition);
}

.feature-card:hover {
    transform: translateY(-6px);
    border-color: var(--gold-light);
    box-shadow: var(--shadow-md);
}

.feature-card h3 {
    color: var(--text-primary);
}

.feature-card p {
    color: var(--text-secondary);
}

.feature-icon {
    width: 70px;
    height: 70px;

    margin: 0 auto 18px;

    border-radius: 50%;

    background: var(--gold);
    color: var(--white);

    display: flex;
    align-items: center;
    justify-content: center;

    font-size: 28px;

    box-shadow: 0 10px 24px rgba(78, 143, 255, 0.24);
}

/* ==========================================================
   CONTINUE LEARNING
========================================================== */

.continue-course-list {
    display: grid;
    gap: 24px;
}

.continue-card {
    background: var(--surface-3);
    color: var(--text-secondary);

    border: 1px solid var(--border);
    border-radius: 20px;

    padding: 28px;

    box-shadow: var(--shadow-md);
}

.continue-card h2,
.continue-card h3 {
    color: var(--text-primary);
}

.continue-card p {
    color: var(--text-secondary);
}

.continue-card strong {
    color: var(--text-primary);
}

.continue-progress-heading {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-top: 18px;
    font-weight: 700;
}

.continue-progress {
    width: 100%;
    height: 12px;

    background: var(--surface-4);

    border: 1px solid var(--border);
    border-radius: 999px;

    overflow: hidden;

    margin-top: 8px;
    margin-bottom: 24px;
}

.continue-progress-fill {
    width: 45%;
    height: 100%;

    background: var(--gold);

    border-radius: inherit;
}

.continue-card .btn {
    display: inline-flex;
    text-decoration: none;
}

/* ==========================================================
   CHAPTER PATH
========================================================== */

.path-map {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.chapter-card {
    display: flex;
    align-items: center;
    gap: 22px;

    background: var(--surface-3);
    color: var(--text-secondary);

    border: 1px solid var(--border);
    border-radius: 18px;

    padding: 20px;

    box-shadow: var(--shadow-sm);

    cursor: pointer;

    transition:
        transform var(--transition),
        box-shadow var(--transition),
        border-color var(--transition);
}

.chapter-card:hover {
    transform: translateX(8px);
    border-color: var(--gold-light);
    box-shadow: var(--shadow-md);
}

.chapter-number {
    width: 55px;
    height: 55px;

    border-radius: 50%;

    background: var(--gold);
    color: var(--white);

    display: flex;
    align-items: center;
    justify-content: center;

    font-weight: bold;
}

.chapter-info {
    flex: 1;
}

.chapter-info h3 {
    color: var(--text-primary);
}

.chapter-info p {
    color: var(--text-secondary);
}

.chapter-status {
    font-weight: bold;
    color: var(--success);
}

/* ==========================================================
   SMALL STAT CARD
========================================================== */

.stat-card {
    background: var(--surface-3);
    color: var(--text-secondary);

    border: 1px solid var(--border);
    border-radius: 16px;

    padding: 20px;

    box-shadow: var(--shadow-sm);

    text-align: center;
}

.stat-card h3,
.stat-card strong {
    color: var(--text-primary);
}

.stat-card p {
    color: var(--text-secondary);
}