/* Courses Section Styles */
.courses-section {
    padding: 80px 0;
    background-color: #F5F5F0;
}

.courses-container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

/* Section Header */
.courses-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-label {
    display: inline-block;
    font-size: 14px;
    font-weight: var(--font-weight-medium);
    color: #8B9A5B;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 16px;
}

.section-title {
    font-size: 36px;
    font-weight: var(--font-weight-bold);
    color: var(--color-black);
    margin-bottom: 16px;
    line-height: 1.3;
}

.section-title .highlight {
    color: #8B9A5B;
}

.section-description {
    font-size: 16px;
    color: #666;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

/* Course Category */
.course-category {
    display: grid;
    grid-template-columns: 280px minmax(0, 1fr);
    gap: 40px;
    margin-bottom: 60px;
    padding-bottom: 60px;
    border-bottom: 1px solid #E0E0E0;
}

.course-category:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

/* Category Info (Left Side) */
.category-info {
    position: sticky;
    top: 130px;
    height: fit-content;
}

.category-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background-color: #fff;
    border: 1px solid #E0E0E0;
    border-radius: var(--radius-full);
    font-size: 13px;
    color: #666;
    margin-bottom: 20px;
}

.category-badge svg {
    color: #8B9A5B;
}

.category-duration {
    font-size: 20px;
    font-weight: var(--font-weight-regular);
    color: #8B9A5B;
    margin-bottom: 8px;
}

.category-name {
    font-size: 32px;
    font-weight: var(--font-weight-bold);
    color: var(--color-black);
    margin-bottom: 12px;
}

.category-desc {
    font-size: 14px;
    color: #666;
    line-height: 1.6;
    margin-bottom: 20px;
}

.category-price {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 8px;
}

.price-old {
    font-size: 14px;
    color: #999;
    text-decoration: line-through;
}

.price-discount {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 4px 10px;
    background-color: #FF6B35;
    color: #fff;
    font-size: 12px;
    font-weight: var(--font-weight-semibold);
    border-radius: var(--radius-full);
}

.price-current {
    font-size: 28px;
    font-weight: var(--font-weight-bold);
    color: #8B9A5B;
}

/* Category CTA Button */
.btn-category-cta {
    display: block;
    width: 100%;
    padding: 14px 24px;
    margin-top: 20px;
    background-color: #8B9A5B;
    color: #fff;
    border: 2px solid #8B9A5B;
    border-radius: var(--radius-full);
    font-size: 14px;
    font-weight: var(--font-weight-semibold);
    letter-spacing: 0.5px;
    cursor: pointer;
    transition: background-color var(--transition-fast),
        color var(--transition-fast),
        transform var(--transition-fast);
}

.btn-category-cta:hover {
    background-color: #7A8A4A;
    border-color: #7A8A4A;
    transform: translateY(-2px);
}

/* Mobile CTA button - hidden by default on desktop */
.btn-category-cta-mobile {
    display: none;
}

/* Category Courses - Horizontal Scroll Container */
.category-courses-wrapper {
    position: relative;
    overflow: hidden;
}

.category-courses {
    display: flex;
    gap: 24px;
    overflow-x: auto;
    overflow-y: visible;
    scroll-behavior: smooth;
    padding-top: 8px;
    padding-bottom: 16px;
    margin-top: -8px;
    /* Extend to right edge of viewport */
    width: calc(100vw - 280px - 40px - var(--container-padding) - (100vw - var(--container-max-width)) / 2);
    padding-right: 40px;
    /* Hide scrollbar but keep functionality */
    scrollbar-width: none;
    -ms-overflow-style: none;
}

/* When viewport is smaller than max-width */
@media (max-width: 1440px) {
    .category-courses {
        width: calc(100vw - 280px - 40px - var(--container-padding));
    }
}

.category-courses::-webkit-scrollbar {
    display: none;
}

.category-courses {
    cursor: grab;
}

.category-courses.dragging {
    cursor: grabbing;
    scroll-behavior: auto;
}

.category-courses.dragging .course-card {
    pointer-events: none;
}

/* Course Card */
.course-card {
    display: flex;
    flex-direction: column;
    min-width: 320px;
    max-width: 320px;
    height: auto;
    background-color: #fff;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    border: 1px solid #E8E8E8;
    flex-shrink: 0;
    transition: transform var(--transition-normal),
        box-shadow var(--transition-normal),
        border-color var(--transition-normal);
}

.course-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
    border-color: #8B9A5B;
}

.card-image {
    width: 100%;
    height: 180px;
    overflow: hidden;
    flex-shrink: 0;
}

.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-normal);
}

.course-card:hover .card-image img {
    transform: scale(1.05);
}

.card-content {
    display: flex;
    flex-direction: column;
    flex: 1;
    padding: 20px;
}

.card-title {
    font-size: 14px;
    font-weight: var(--font-weight-bold);
    color: var(--color-black);
    line-height: 1.4;
    margin-bottom: 12px;
    min-height: 40px;
}

.card-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: #666;
    margin-bottom: 16px;
    padding-bottom: 16px;
    border-bottom: 1px solid #F0F0F0;
}

.card-meta svg {
    color: #8B9A5B;
    flex-shrink: 0;
}

.card-details {
    flex: 1;
    margin-bottom: 16px;
}

.details-header {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: var(--font-weight-semibold);
    color: var(--color-black);
    margin-bottom: 12px;
}

.details-header svg {
    color: #8B9A5B;
}

.details-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.details-list li {
    position: relative;
    padding-left: 16px;
    font-size: 13px;
    color: #666;
    line-height: 1.8;
}

.details-list li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: #8B9A5B;
}

/* Card Actions - Always at bottom */
.card-actions {
    margin-top: auto;
    flex-shrink: 0;
}

.card-link {
    display: none;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    font-weight: var(--font-weight-medium);
    color: #8B9A5B;
    text-decoration: none;
    margin-bottom: 16px;
    transition: gap var(--transition-fast);
}

.card-link:hover {
    gap: 10px;
}

.card-link svg {
    transition: transform var(--transition-fast);
}

.card-link:hover svg {
    transform: translateX(4px);
}

.card-btn {
    display: block;
    width: 100%;
    padding: 14px 24px;
    background-color: transparent;
    color: #8B9A5B;
    border: 1.5px solid #8B9A5B;
    border-radius: var(--radius-full);
    font-size: 13px;
    font-weight: var(--font-weight-semibold);
    letter-spacing: 0.5px;
    cursor: pointer;
    transition: background-color var(--transition-fast),
        color var(--transition-fast);
}

.card-btn:hover {
    background-color: #8B9A5B;
    color: #fff;
}

/* Scroll Navigation Arrows */
.scroll-nav {
    display: flex;
    gap: 12px;
    margin-top: 24px;
}

.scroll-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background-color: #fff;
    border: 1px solid #E0E0E0;
    border-radius: 50%;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.scroll-btn:hover {
    background-color: #8B9A5B;
    border-color: #8B9A5B;
    color: #fff;
}

.scroll-btn:hover svg {
    stroke: #fff;
}

.scroll-btn svg {
    width: 20px;
    height: 20px;
    stroke: #333;
    transition: stroke var(--transition-fast);
}

.scroll-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.scroll-btn:disabled:hover {
    background-color: #fff;
    border-color: #E0E0E0;
}

.scroll-btn:disabled:hover svg {
    stroke: #333;
}

/* Responsive - Tablet */
@media (max-width: 1200px) {
    .courses-container {
        padding: 0 60px;
    }

    .course-category {
        grid-template-columns: 240px minmax(0, 1fr);
        gap: 16px;
    }

    .category-courses {
        width: calc(100vw - 240px - 32px - 60px);
        padding-right: 40px;
    }

    .course-card {
        min-width: 300px;
        max-width: 300px;
    }

    .category-name {
        font-size: 28px;
    }

    .price-current {
        font-size: 24px;
    }
}

@media (max-width: 1024px) {
    .course-category {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .category-courses {
        width: calc(100vw - 60px);
        padding-right: 40px;
    }

    .category-info {
        position: relative;
        top: 0;
        text-align: center;
    }

    .category-badge {
        margin-bottom: 16px;
    }

    .category-price {
        justify-content: center;
    }

    .scroll-nav {
        justify-content: center;
    }
}

/* Responsive - Mobile */
@media (max-width: 768px) {
    .courses-section {
        padding: 60px 0;
    }

    .courses-container {
        padding: 0 20px;
    }

    .courses-header {
        margin-bottom: 40px;
    }

    .section-title {
        font-size: 24px;
    }

    .section-description {
        font-size: 14px;
    }

    .course-category {
        margin-bottom: 40px;
        padding-bottom: 40px;
        /* Reset overflow on mobile */
        margin-right: 0;
        padding-right: 0;
        display: flex;
        flex-direction: column;
    }

    .category-info {
        text-align: center;
        display: flex;
        flex-direction: column;
        align-items: center;
        order: 1;
    }

    .category-courses {
        order: 2;
    }

    /* Hide desktop CTA button, show mobile CTA button */
    .category-info .btn-category-cta {
        display: none;
    }

    .btn-category-cta-mobile {
        display: block;
        order: 3;
        margin: 0 auto;
        width: calc(100% - 40px);
    }

    .category-price {
        justify-content: center;
    }

    .category-duration {
        font-size: 16px;
    }

    .category-name {
        font-size: 24px;
    }

    .category-desc {
        font-size: 13px;
    }

    .price-old {
        font-size: 16px;
    }

    .price-discount {
        font-size: 16px;
    }

    .price-current {
        font-size: 24px;
    }

    /* Mobile: Horizontal scroll slider */
    .category-courses {
        flex-direction: row;
        overflow-x: auto;
        gap: 16px;
        width: calc(100vw - 20px);
        padding-right: 60px;
        cursor: grab;
    }

    .course-card {
        min-width: calc(100vw - 80px);
        max-width: calc(100vw - 80px);
    }

    .card-image {
        height: 200px;
    }

    .card-title {
        font-size: 15px;
        min-height: auto;
    }

    .scroll-nav {
        display: none;
    }
}

@media (max-width: 480px) {
    .courses-section {
        padding: 40px 0;
    }

    .courses-container {
        padding: 0 16px;
    }

    .section-title {
        font-size: 20px;
    }

    .category-name {
        font-size: 22px;
    }

    .price-current {
        font-size: 20px;
    }

    .category-courses {
        width: calc(100vw - 16px);
        padding-right: 50px;
    }

    .course-card {
        min-width: calc(100vw - 70px);
        max-width: calc(100vw - 70px);
    }

    .card-content {
        padding: 16px;
    }

    .card-btn {
        padding: 12px 20px;
        font-size: 12px;
    }
}