/* ================================
   PROJECTS V2 - HORIZONTAL HIGHLIGHTS WITH CAROUSEL
   ================================
   Additional styles for projects-v2.html
   Features horizontal/landscape layout for highlight cards with carousel
   ================================ */

/* ================================
   CAROUSEL CONTAINER
   ================================ */

.highlights-carousel {
    position: relative;
    overflow: hidden;
    border-radius: var(--border-radius-md);
}

.highlights-carousel__track {
    position: relative;
    display: grid;
    grid-template-columns: 1fr;
    grid-template-rows: 1fr;
}

/* ================================
   CAROUSEL SLIDES
   ================================ */

.highlights-carousel__slide {
    grid-column: 1;
    grid-row: 1;
    width: 100%;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

/* Static active state (no animation) */
.highlights-carousel__slide.is-active {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

/* ================================
   KEYFRAME ANIMATIONS
   ================================ */

/* Enter from right (next direction) */
@keyframes slideEnterFromRight {
    from {
        opacity: 0;
        transform: translateX(60px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Exit to left (next direction) */
@keyframes slideExitToLeft {
    from {
        opacity: 1;
        transform: translateX(0);
    }
    to {
        opacity: 0;
        transform: translateX(-60px);
    }
}

/* Enter from left (prev direction) */
@keyframes slideEnterFromLeft {
    from {
        opacity: 0;
        transform: translateX(-60px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Exit to right (prev direction) */
@keyframes slideExitToRight {
    from {
        opacity: 1;
        transform: translateX(0);
    }
    to {
        opacity: 0;
        transform: translateX(60px);
    }
}

/* Entering slide - next direction (default) */
.highlights-carousel__slide.is-entering {
    opacity: 1;
    visibility: visible;
    pointer-events: none;
    animation: slideEnterFromRight 0.8s ease-out forwards;
}

/* Exiting slide - next direction (default) */
.highlights-carousel__slide.is-exiting {
    opacity: 0;
    visibility: visible;
    pointer-events: none;
    animation: slideExitToLeft 0.8s ease-out forwards;
}

/* Reverse direction (prev) */
.highlights-carousel--reverse .highlights-carousel__slide.is-entering {
    animation: slideEnterFromLeft 0.8s ease-out forwards;
}

.highlights-carousel--reverse .highlights-carousel__slide.is-exiting {
    animation: slideExitToRight 0.8s ease-out forwards;
}

/* Respect reduced motion */
@media (prefers-reduced-motion: reduce) {
    .highlights-carousel__slide.is-entering,
    .highlights-carousel__slide.is-exiting {
        animation: none;
    }

    .highlights-carousel__slide.is-entering {
        opacity: 1;
        transform: none;
    }

    .highlights-carousel__slide.is-exiting {
        opacity: 0;
        transform: none;
    }
}

/* ================================
   CAROUSEL NAVIGATION
   ================================ */

.highlights-carousel__nav {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.highlights-carousel__btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    padding: 0;
    background-color: var(--color-surface);
    border: var(--border-width) solid var(--color-border);
    border-radius: var(--border-radius-full);
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: background-color var(--transition-fast),
                border-color var(--transition-fast),
                color var(--transition-fast),
                transform var(--transition-fast);
}

.highlights-carousel__btn:hover {
    background-color: var(--color-border);
    border-color: var(--color-accent);
    color: var(--color-text-primary);
}

.highlights-carousel__btn:focus {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

.highlights-carousel__btn:active {
    transform: scale(0.95);
}

.highlights-carousel__btn svg {
    width: 20px;
    height: 20px;
}

/* ================================
   CAROUSEL DOTS
   ================================ */

.highlights-carousel__dots {
    display: flex;
    gap: var(--spacing-sm);
    align-items: center;
}

.highlights-carousel__dot {
    width: 12px;
    height: 12px;
    padding: 0;
    background-color: var(--color-border);
    border: none;
    border-radius: var(--border-radius-full);
    cursor: pointer;
    transition: background-color var(--transition-fast),
                transform var(--transition-fast);
}

.highlights-carousel__dot:hover {
    background-color: var(--color-text-muted);
    transform: scale(1.1);
}

.highlights-carousel__dot:focus {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

.highlights-carousel__dot--active,
.highlights-carousel__dot--active:hover {
    background-color: var(--color-accent);
    transform: scale(1.2);
}


/* ================================
   HORIZONTAL HIGHLIGHT CARD
   ================================ */

.highlight-card-horizontal {
    position: relative;
    display: flex;
    min-height: 300px;
    background-color: var(--color-surface);
    border: var(--border-width) solid var(--color-border);
    border-radius: var(--border-radius-md);
    overflow: hidden;
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.highlight-card-horizontal:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

/* ================================
   IMAGE SECTION (40% WIDTH)
   ================================ */

.highlight-card-horizontal__image {
    position: relative;
    width: 40%;
    flex-shrink: 0;
    overflow: hidden;
    background-color: var(--color-background);
}

.highlight-card-horizontal__image::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    background: linear-gradient(to right, rgba(15, 23, 42, 0.4), transparent);
    pointer-events: none;
}

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

.highlight-card-horizontal:hover .highlight-card-horizontal__image img {
    transform: scale(1.05);
}

/* ================================
   CONTENT SECTION (60% WIDTH)
   ================================ */

.highlight-card-horizontal__content {
    display: flex;
    flex-direction: column;
    width: 60%;
    padding: var(--spacing-xl);
    background-color: var(--color-surface);
}

/* ================================
   HEADER (TITLE + STATUS)
   ================================ */

.highlight-card-horizontal__header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.highlight-card-horizontal__title {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-text-primary);
    line-height: var(--line-height-tight);
    margin: 0;
}

/* ================================
   DESCRIPTION
   ================================ */

.highlight-card-horizontal__description {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
    line-height: var(--line-height-normal);
    margin-bottom: var(--spacing-lg);
    flex-grow: 0;
}

/* ================================
   TAGS
   ================================ */

.highlight-card-horizontal__tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    margin-bottom: auto;
}

/* ================================
   FOOTER (LINKS + CTA)
   ================================ */

.highlight-card-horizontal__footer {
    padding-top: var(--spacing-md);
    border-top: var(--border-width) solid var(--color-border);
    margin-top: var(--spacing-lg);
}

/* ================================
   CTA BUTTON
   ================================ */

.highlight-card-horizontal__cta {
    display: block;
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    line-height: 1;
    text-align: center;
    color: var(--color-background);
    background-color: var(--color-primary);
    border-radius: var(--border-radius-md);
    text-decoration: none;
    transition: background-color var(--transition-normal),
                transform var(--transition-fast);
    cursor: pointer;
}

.highlight-card-horizontal__cta:hover {
    background-color: var(--color-secondary);
}

.highlight-card-horizontal__cta:focus {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

.highlight-card-horizontal__cta:active {
    transform: translateY(1px);
}

/* ================================
   RESPONSIVE - TABLET
   ================================ */

@media (max-width: 1024px) {
    .highlight-card-horizontal__title {
        font-size: var(--font-size-2xl);
    }

    .highlight-card-horizontal__description {
        font-size: var(--font-size-base);
    }

    .highlight-card-horizontal__content {
        padding: var(--spacing-lg);
    }
}

/* ================================
   RESPONSIVE - MOBILE (STACK VERTICALLY)
   ================================ */

@media (max-width: 768px) {
    .highlight-card-horizontal {
        flex-direction: column;
        min-height: auto;
    }

    .highlight-card-horizontal__image {
        width: 100%;
        aspect-ratio: 16 / 9;
    }

    .highlight-card-horizontal__image::after {
        background: linear-gradient(to bottom, transparent, rgba(15, 23, 42, 0.4));
    }

    .highlight-card-horizontal__content {
        width: 100%;
        padding: var(--spacing-lg);
    }

    .highlight-card-horizontal__title {
        font-size: var(--font-size-xl);
    }

    .highlight-card-horizontal__description {
        font-size: var(--font-size-base);
    }

    .highlight-card-horizontal__footer {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-md);
    }

    .highlight-card-horizontal__cta {
        width: 100%;
        text-align: center;
    }

    /* Carousel navigation adjustments */
    .highlights-carousel__nav {
        gap: var(--spacing-sm);
    }

    .highlights-carousel__btn {
        width: 40px;
        height: 40px;
    }

    .highlights-carousel__btn svg {
        width: 18px;
        height: 18px;
    }
}

/* ================================
   RESPONSIVE - SMALL MOBILE
   ================================ */

@media (max-width: 480px) {
    .highlight-card-horizontal__content {
        padding: var(--spacing-md);
    }

    .highlight-card-horizontal__header {
        flex-direction: column;
        gap: var(--spacing-xs);
    }

    .highlight-card-horizontal__title {
        font-size: var(--font-size-lg);
    }

    .highlight-card-horizontal__description {
        font-size: var(--font-size-sm);
    }

    .highlights-carousel__btn {
        width: 36px;
        height: 36px;
    }

    .highlights-carousel__dot {
        width: 10px;
        height: 10px;
    }
}