/* =========================================================
   Course discovery blocks (nav, landing, empty states)
   ========================================================= */

.course-nav-link {
    white-space: nowrap;
}

.course-discovery-strip {
    max-width: 1180px;
    margin: 0 auto 28px;
    padding: 0 24px;
}

.course-discovery-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 22px 24px;
    border-radius: 22px;
    background: linear-gradient(135deg, rgba(18, 28, 48, 0.92), rgba(8, 13, 26, 0.94));
    border: 1px solid rgba(125, 211, 252, 0.16);
    box-shadow: 0 18px 48px rgba(2, 6, 23, 0.28);
}

.course-discovery-card--compact {
    margin-bottom: 24px;
    padding: 18px 20px;
}

.course-discovery-card__kicker {
    display: inline-flex;
    margin-bottom: 8px;
    color: #7dd3fc;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.course-discovery-card__title {
    margin: 0 0 8px;
    color: #f8fafc;
    font-size: clamp(22px, 2.4vw, 28px);
    line-height: 1.2;
    font-weight: 900;
}

.course-discovery-card__text {
    margin: 0;
    color: rgba(203, 213, 225, 0.88);
    font-size: 15px;
    line-height: 1.65;
    max-width: 760px;
}

.course-discovery-card__btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    min-height: 48px;
    padding: 0 20px;
    border-radius: 14px;
    background: linear-gradient(135deg, rgba(56, 189, 248, 0.18), rgba(14, 165, 233, 0.10));
    border: 1px solid rgba(125, 211, 252, 0.28);
    color: #e0f2fe !important;
    text-decoration: none;
    font-size: 14px;
    font-weight: 800;
    white-space: nowrap;
    transition: transform 0.2s ease, border-color 0.2s ease;
}

.course-discovery-card__btn:hover {
    transform: translateY(-1px);
    border-color: rgba(125, 211, 252, 0.45);
}

.empty-state-course-link-wrap {
    margin: 0 0 18px;
    color: rgba(203, 213, 225, 0.88);
    font-size: 15px;
    line-height: 1.65;
}

.empty-state-course-link {
    color: #7dd3fc !important;
    font-weight: 700;
    text-decoration: underline;
    text-underline-offset: 3px;
}

.premium-course-discovery {
    margin: 18px 0 0;
    color: rgba(203, 213, 225, 0.82);
    font-size: 15px;
    line-height: 1.65;
}

.premium-course-discovery a {
    color: #7dd3fc !important;
    font-weight: 800;
    text-decoration: underline;
    text-underline-offset: 3px;
}

@media (max-width: 768px) {
    .course-discovery-strip {
        padding: 0 16px;
    }

    .course-discovery-card {
        flex-direction: column;
        align-items: stretch;
        gap: 16px;
        padding: 18px 16px;
    }

    .course-discovery-card__btn {
        width: 100%;
    }
}