.courses-section {
    background-color: var(--color-white);
}

.courses-intro {
    max-width: 800px;
    margin: 0 auto 80px;
    text-align: center;
}

.courses-intro p {
    font-size: 1.1rem;
    color: var(--color-gray);
    line-height: 1.8;
}

.courses-list {
    display: flex;
    flex-direction: column;
    gap: 100px;
}

.course-item {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.course-item.reverse {
    direction: rtl;
}

.course-item.reverse > * {
    direction: ltr;
}

.course-item-image {
    position: relative;
    overflow: hidden;
}

.course-item-image::before {
    content: '';
    position: absolute;
    top: 20px;
    left: 20px;
    right: -20px;
    bottom: -20px;
    border: 1px solid var(--color-primary);
    z-index: 0;
    transition: var(--transition-smooth);
}

.course-item:hover .course-item-image::before {
    top: 10px;
    left: 10px;
}

.course-item-image img {
    width: 100%;
    height: 450px;
    object-fit: cover;
    position: relative;
    z-index: 1;
    transition: var(--transition-smooth);
}

.course-item:hover .course-item-image img {
    transform: scale(1.03);
}

.course-item-content {
    padding: 20px 0;
}

.course-number {
    display: inline-block;
    font-size: 3rem;
    color: var(--color-secondary);
    font-weight: 400;
    line-height: 1;
    margin-bottom: 20px;
}

.course-item-content h2 {
    font-size: 2rem;
    font-weight: 400;
    letter-spacing: 0.1em;
    color: var(--color-black);
    margin-bottom: 25px;
}

.course-item-meta {
    display: flex;
    gap: 30px;
    margin-bottom: 25px;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--color-primary);
    font-size: 0.9rem;
}

.meta-item i {
    font-size: 1rem;
}

.course-item-content p {
    color: var(--color-gray);
    line-height: 1.8;
    margin-bottom: 30px;
}

.cta-section {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    padding: 100px 0;
}

.cta-content {
    text-align: center;
    color: var(--color-white);
}

.cta-content h2 {
    font-size: 2.5rem;
    font-weight: 400;
    letter-spacing: 0.1em;
    margin-bottom: 15px;
}

.cta-content p {
    font-size: 1rem;
    opacity: 0.9;
    margin-bottom: 40px;
    letter-spacing: 0.05em;
}

@media (max-width: 1024px) {
    .course-item {
        gap: 50px;
    }

    .course-item-content h2 {
        font-size: 1.6rem;
    }
}

@media (max-width: 768px) {
    .courses-list {
        gap: 60px;
    }

    .course-item {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .course-item.reverse {
        direction: ltr;
    }

    .course-item-image::before {
        display: none;
    }

    .course-item-image img {
        height: 300px;
    }

    .course-number {
        font-size: 2rem;
    }

    .course-item-content h2 {
        font-size: 1.5rem;
    }

    .course-item-meta {
        flex-wrap: wrap;
        gap: 15px;
    }

    .cta-content h2 {
        font-size: 1.8rem;
    }
}