/* ============================================================
   REMECO.SK — Portfolio Page Specific Styles
   ============================================================ */

/* ============= PORTFOLIO FILTER ============= */
.portfolio-filter {
    padding: 2rem 0;
    background: var(--color-bg-white);
    border-bottom: 1px solid var(--color-border);
}

.filter-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 0.75rem 1.5rem;
    border: 2px solid var(--color-border);
    background: var(--color-bg-white);
    color: var(--color-text-primary);
    border-radius: var(--radius-pill);
    cursor: pointer;
    font-family: var(--font-family);
    font-size: var(--font-size-small);
    font-weight: var(--font-weight-medium);
    transition: var(--transition-default);
}

.filter-btn:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.filter-btn.active {
    background: var(--gradient-btn);
    border-color: var(--color-primary);
    color: var(--color-text-white);
}

/* ============= PORTFOLIO GALLERY ============= */
.portfolio-gallery {
    padding: var(--section-padding);
    background: var(--gradient-section-light);
}

.portfolio-grid-full {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: var(--grid-gap);
}

/* ============= PORTFOLIO CARD ============= */
.portfolio-card {
    background: var(--color-bg-white);
    border-radius: var(--radius-card);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    transition: var(--transition-default);
}

.portfolio-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-card-hover);
}

.portfolio-card-image {
    position: relative;
    aspect-ratio: 4/3;
    overflow: hidden;
}

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

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

.portfolio-card-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.portfolio-card:hover .portfolio-card-overlay {
    opacity: 1;
}

.view-btn {
    padding: 0.75rem 1.5rem;
    background: var(--gradient-btn);
    color: var(--color-text-white);
    border: none;
    border-radius: var(--radius-pill);
    font-family: var(--font-family);
    font-size: var(--font-size-small);
    font-weight: var(--font-weight-semibold);
    cursor: pointer;
    transition: var(--transition-default);
}

.view-btn:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-btn);
}

.portfolio-card-info {
    padding: 1.5rem;
}

.portfolio-tag {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: var(--color-alt-10);
    color: var(--color-primary);
    border-radius: var(--radius-pill);
    font-size: 0.75rem;
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    margin-bottom: 0.75rem;
}

.portfolio-tag.matterport {
    background: rgba(0, 150, 255, 0.1);
    color: #0096ff;
}

.portfolio-tag.drone {
    background: rgba(46, 204, 113, 0.1);
    color: #2ecc71;
}

.portfolio-card-info h3 {
    font-size: 1.25rem;
    color: var(--color-text-primary);
    margin-bottom: 0.5rem;
}

.portfolio-card-info p {
    color: var(--color-text-secondary);
    font-size: var(--font-size-small);
}

/* ============= MATTERPORT EMBED ============= */
.matterport-card .portfolio-card-image {
    aspect-ratio: 16/10;
}

.matterport-embed {
    background: var(--color-bg-dark);
}

.matterport-embed iframe {
    width: 100%;
    height: 100%;
    border: 0;
}

/* ============= RESPONSIVE ============= */
@media (max-width: 767px) {
    .portfolio-grid-full {
        grid-template-columns: 1fr;
    }

    .filter-btn {
        padding: 0.5rem 1rem;
        font-size: 0.8rem;
    }
}

@media (max-width: 479px) {
    .filter-buttons {
        gap: 0.5rem;
    }

    .filter-btn {
        padding: 0.4rem 0.8rem;
    }
}

/* ============= GALLERY MODAL ============= */
.gallery-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    z-index: var(--z-modal);
    overflow-y: auto;
}

.gallery-modal-content {
    position: relative;
    max-width: var(--container-max-width);
    margin: 2rem auto;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
}

/* Gallery info (title) above image */
.gallery-info {
    order: -1;
    margin-bottom: 1.5rem;
    text-align: center;
}

.gallery-container {
    order: 0;
}

.gallery-thumbnails {
    order: 1;
    margin-top: 1.5rem;
}

.gallery-close {
    position: absolute;
    top: 1rem;
    right: 2rem;
    color: var(--color-text-white);
    font-size: 3rem;
    cursor: pointer;
    z-index: var(--z-modal-close);
    transition: color var(--transition-fast);
}

.gallery-close:hover {
    color: var(--color-primary);
}

.gallery-container {
    position: relative;
    text-align: center;
    margin-bottom: 2rem;
}

#portfolioGalleryImage {
    max-width: 100%;
    max-height: 70vh;
    border-radius: var(--radius-medium);
    box-shadow: var(--shadow-gallery);
}

.gallery-nav-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 107, 53, 0.8);
    color: var(--color-text-white);
    border: none;
    font-size: 2rem;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    transition: var(--transition-default);
    backdrop-filter: blur(10px);
}

.gallery-nav-btn:hover {
    background: rgba(255, 107, 53, 1);
    transform: translateY(-50%) scale(1.1);
}

.gallery-prev {
    left: 2rem;
}

.gallery-next {
    right: 2rem;
}

.gallery-thumbnails {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.gallery-thumbnail {
    width: 80px;
    height: 60px;
    background-size: cover;
    background-position: center;
    border-radius: var(--radius-small);
    cursor: pointer;
    opacity: 0.6;
    transition: var(--transition-default);
    border: 2px solid transparent;
}

.gallery-thumbnail:hover,
.gallery-thumbnail.active {
    opacity: 1;
    border-color: var(--color-primary);
    transform: scale(1.05);
}

.gallery-info {
    text-align: center;
    color: var(--color-text-white);
}

.gallery-info h3 {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: var(--color-primary);
}

.gallery-info p {
    font-size: var(--font-size-section-subtitle);
    opacity: 0.9;
}

/* ============= GALLERY MODAL RESPONSIVE ============= */
@media (max-width: 767px) {
    .gallery-modal-content {
        margin: 1rem auto;
        padding: 1rem;
    }

    .gallery-close {
        top: 0.5rem;
        right: 1rem;
        font-size: 2rem;
    }

    #portfolioGalleryImage {
        max-height: 60vh;
    }

    .gallery-nav-btn {
        width: 40px;
        height: 40px;
        font-size: 1.5rem;
    }

    .gallery-prev {
        left: 1rem;
    }

    .gallery-next {
        right: 1rem;
    }

    .gallery-thumbnails {
        gap: 0.5rem;
    }

    .gallery-thumbnail {
        width: 60px;
        height: 45px;
    }

    .gallery-info h3 {
        font-size: 1.5rem;
    }

    .gallery-info p {
        font-size: 1rem;
    }
}