/**
 * Portfolio Categories Grid Styling
 * For Living Altars Page - Displays categories instead of portfolio items
 */

/* ========================================
   Category Filter Navigation
======================================== */

.portfolio-category-filter-wrapper {
    margin: 40px 0;
    padding: 0;
}

.portfolio-category-filter {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: center;
    align-items: center;
    padding: 0;
    margin: 0;
}

.portfolio-category-filter-item {
    background: transparent;
    border: 1px solid #000000;
    color: #000000;
    padding: 12px 24px;
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    white-space: nowrap;
}

.portfolio-category-filter-item:hover {
    background: #000000;
    color: #ffffff;
}

.portfolio-category-filter-item.active {
    background: #000000;
    color: #ffffff;
}

/* ========================================
   Main Grid Container
======================================== */

.portfolio-categories-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin: 60px 0;
    padding: 0;
}

/* ========================================
   Category Card
======================================== */

.portfolio-category-card {
    background: #ffffff;
    border-radius: 0;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.portfolio-category-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

/* ========================================
   Category Image
======================================== */

.portfolio-category-image {
    position: relative;
    width: 100%;
    padding-bottom: 75%;
    /* 4:3 aspect ratio */
    overflow: hidden;
    background: #f5f5f5;
}

.portfolio-category-image a {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: block;
}

.portfolio-category-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.portfolio-category-card:hover .portfolio-category-image img {
    transform: scale(1.08);
}

/* Image Overlay */
.portfolio-category-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom,
            rgba(0, 0, 0, 0) 0%,
            rgba(0, 0, 0, 0.1) 50%,
            rgba(0, 0, 0, 0.3) 100%);
    opacity: 0;
    transition: opacity 0.4s ease;
}

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

/* ========================================
   Category Content
======================================== */

.portfolio-category-content {
    padding: 32px 24px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

/* Category Title */
.portfolio-category-title {
    margin: 0;
    padding: 0;
    font-size: 28px;
    font-weight: 500;
    line-height: 1.3;
    letter-spacing: 0.02em;
    text-transform: uppercase;
}

.portfolio-category-title a {
    color: #000000;
    text-decoration: none;
    transition: color 0.3s ease;
}

.portfolio-category-title a:hover {
    color: #8B6F47;
    /* Brand amber/gold color */
}

/* Category Description */
.portfolio-category-description {
    margin: 0;
    padding: 0;
    font-size: 15px;
    line-height: 1.7;
    color: #000000;
    display: -webkit-box;
    -webkit-line-clamp: 4;
    line-clamp: 4;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Category Button */
.portfolio-category-button {
    display: inline-block;
    margin-top: 8px;
    padding: 14px 32px;
    background: transparent;
    border: 1px solid #000000;
    color: #000000;
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    text-decoration: none;
    text-align: center;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    align-self: flex-start;
}

.portfolio-category-button:hover {
    background: #000000;
    color: #ffffff;
    transform: translateX(4px);
}

/* ========================================
   No Categories Message
======================================== */

.no-categories-message {
    text-align: center;
    padding: 80px 20px;
}

.no-categories-message p {
    font-size: 16px;
    color: #000000;
}

/* ========================================
   Responsive Design
======================================== */

/* Tablet - 2 columns */
@media only screen and (max-width: 1024px) {
    .portfolio-categories-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 32px;
        margin: 48px 0;
    }

    .portfolio-category-content {
        padding: 28px 20px;
    }

    .portfolio-category-title {
        font-size: 24px;
    }

    .portfolio-category-description {
        font-size: 14px;
        -webkit-line-clamp: 3;
        line-clamp: 3;
    }

    .portfolio-category-filter {
        gap: 10px;
    }

    .portfolio-category-filter-item {
        padding: 10px 20px;
        font-size: 12px;
    }
}

/* Mobile - 1 column */
@media only screen and (max-width: 768px) {
    .portfolio-categories-grid {
        grid-template-columns: 1fr;
        gap: 24px;
        margin: 40px 0;
    }

    .portfolio-category-image {
        padding-bottom: 65%;
        /* Slightly shorter on mobile */
    }

    .portfolio-category-content {
        padding: 24px 20px;
        gap: 12px;
    }

    .portfolio-category-title {
        font-size: 22px;
    }

    .portfolio-category-description {
        font-size: 14px;
        line-height: 1.6;
        -webkit-line-clamp: 3;
        line-clamp: 3;
    }

    .portfolio-category-button {
        padding: 12px 28px;
        font-size: 12px;
        width: 100%;
    }

    .portfolio-category-button:hover {
        transform: translateX(0);
    }

    .portfolio-category-card:hover {
        transform: translateY(-4px);
    }

    .portfolio-category-filter-wrapper {
        margin: 30px 0;
    }

    .portfolio-category-filter {
        gap: 8px;
    }

    .portfolio-category-filter-item {
        padding: 10px 18px;
        font-size: 11px;
    }
}

/* Small Mobile */
@media only screen and (max-width: 480px) {
    .portfolio-categories-grid {
        gap: 20px;
        margin: 32px 0;
    }

    .portfolio-category-title {
        font-size: 20px;
    }

    .portfolio-category-description {
        font-size: 13px;
    }
}

/* ========================================
   Integration with Aalto Portfolio Filter
======================================== */

/* If using with portfolio filter, ensure proper spacing */
.edgtf-portfolio-filter-holder+.portfolio-categories-grid {
    margin-top: 48px;
}

/* Ensure the grid works well with WPBakery Page Builder */
.vc_row .portfolio-categories-grid,
.wpb_wrapper .portfolio-categories-grid {
    max-width: 100%;
}

/* ========================================
   Print Styles
======================================== */

@media print {
    .portfolio-category-button {
        display: none;
    }

    .portfolio-category-card:hover {
        transform: none;
        box-shadow: none;
    }
}