/* Courses Section */
.courses .section-content {
    width: calc(100% - var(--section-title-width) - var(--section-gap));
}

/* Courses Grid */
.courses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.2rem;
    margin-bottom: 2rem;
}

.course-card {
    background-color: #fafafa;
    border: 1px solid #e8e8e8;
    border-radius: 12px;
    padding: 1.2rem;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    position: relative;
}

.course-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
}

.course-card.hidden {
    display: none;
}

.course-header {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    margin-bottom: 1rem;
}

.course-icon {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    padding: 4px;
    border-radius: 8px;
    background-color: rgba(255, 255, 255, 0.8);
}

.course-icon img {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
    border-radius: 4px;
}

.course-provider {
    font-size: 0.85rem;
    color: var(--secondary-color);
    font-weight: 500;
}

.course-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 0.6rem;
    line-height: 1.3;
}

.course-description {
    font-size: 0.85rem;
    color: var(--secondary-color);
    line-height: 1.4;
    margin-bottom: 1rem;
}

.course-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.8rem;
}

.course-duration {
    color: #666;
}

.course-status {
    padding: 0.2rem 0.6rem;
    border-radius: 12px;
    font-weight: 500;
    font-size: 0.75rem;
}

.course-status.completed {
    background-color: #d4edda;
    color: #155724;
}

.course-status.in-progress {
    background-color: #fff3cd;
    color: #856404;
}

.course-pdf-icon {
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.course-pdf-icon:hover {
    opacity: 1 !important;
    transform: scale(1.1);
}

.course-card:hover .course-pdf-icon {
    opacity: 0.9 !important;
}

/* Courses Pagination Controls */
.courses-pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    margin-top: 2rem;
}

.courses-pagination-btn {
    background-color: var(--accent-color);
    color: white;
    border: none;
    padding: 0.8rem 1.5rem;
    border-radius: 50px;
    cursor: pointer;
    font-weight: 500;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.courses-pagination-btn:hover {
    background-color: #48b0c5;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(85, 194, 218, 0.3);
}

.courses-pagination-btn:disabled {
    background-color: #ccc;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.courses-pagination-info {
    font-size: 0.9rem;
    color: var(--secondary-color);
    padding: 0.5rem 1rem;
    background-color: var(--card-bg-color);
    border-radius: 25px;
}

/* Courses Responsive Styles */
@media (max-width: 1024px) {
    .courses .section-content {
        width: calc(100% - var(--section-title-width) - 2rem);
    }

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

@media (max-width: 768px) {
    .courses .section-content {
        width: 100%;
    }

    .courses-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .course-card {
        padding: 1rem;
    }

    .courses-pagination {
        flex-direction: column;
        gap: 0.8rem;
    }

    .courses-pagination-btn {
        width: 100%;
        justify-content: center;
        padding: 0.7rem 1.2rem;
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    .courses-grid {
        gap: 0.8rem;
    }

    .course-card {
        padding: 0.8rem;
    }

    .course-title {
        font-size: 0.95rem;
    }

    .course-description {
        font-size: 0.8rem;
    }
}