/**
 * Portfolio Filter Pro — Stylesheet
 * 
 * Styles for filter bar, grid, cards, dropdowns, and animations.
 * Designed to be easily overridden by Elementor widget controls.
 */

/* ── Reset & Base ─────────────────────────────────── */
.pfp-filter-bar,
.pfp-portfolio-grid-wrap,
.pfp-similar {
    box-sizing: border-box;
    font-family: inherit;
}

.pfp-filter-bar *,
.pfp-portfolio-grid-wrap *,
.pfp-similar * {
    box-sizing: border-box;
}

/* ── Filter Bar ───────────────────────────────────── */
.pfp-filter-bar {
    padding: 20px 0;
    margin-bottom: 10px;
}

.pfp-filter-bar__filters {
    display: flex;
    align-items: flex-start;
    gap: 30px;
    flex-wrap: wrap;
}

.pfp-filter-bar--stacked .pfp-filter-bar__filters {
    flex-direction: column;
}

.pfp-filter-bar__group {
    display: flex;
    flex-direction: column;
    gap: 10px;
    flex: 1;
    min-width: 200px;
}

.pfp-filter-bar__label {
    font-weight: 700;
    font-size: 16px;
    color: #1a1a1a;
}

.pfp-filter-bar__pills {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

/* ── Filter Pills ─────────────────────────────────── */
.pfp-filter-pill {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 8px 18px;
    border: 1px solid #dddddd;
    border-radius: 25px;
    background: #f5f5f5;
    color: #333333;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.25s ease;
    white-space: nowrap;
    -webkit-user-select: none;
    user-select: none;
    line-height: 1.3;
}

.pfp-filter-pill:hover {
    border-color: #999;
    background: #eee;
}

.pfp-filter-pill.active {
    background: #e65100;
    color: #ffffff;
    border-color: #e65100;
}

.pfp-filter-pill__count {
    font-size: 12px;
    opacity: 0.7;
}

.pfp-filter-all {
    font-weight: 600;
}

/* ── Dropdown Filters ─────────────────────────────── */
.pfp-filter-bar__dropdown-wrap {
    position: relative;
}

.pfp-filter-dropdown {
    position: relative;
    border: 1px solid #ddd;
    border-radius: 8px;
    background: #fff;
    min-height: 48px;
}

.pfp-filter-dropdown__selected {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 12px;
    cursor: pointer;
    min-height: 48px;
    gap: 8px;
}

.pfp-filter-dropdown__pills {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    flex: 1;
}

.pfp-filter-dropdown__arrow {
    flex-shrink: 0;
    transition: transform 0.25s ease;
    color: #666;
}

.pfp-filter-dropdown.open .pfp-filter-dropdown__arrow {
    transform: rotate(180deg);
}

.pfp-filter-dropdown__options {
    display: none;
    position: absolute;
    top: calc(100% + 4px);
    left: 0;
    right: 0;
    background: #fff;
    border: 1px solid #ddd;
    border-radius: 8px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
    z-index: 100;
    max-height: 260px;
    overflow-y: auto;
    padding: 6px 0;
}

.pfp-filter-dropdown.open .pfp-filter-dropdown__options {
    display: block;
}

.pfp-filter-dropdown__option {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    cursor: pointer;
    font-size: 14px;
    transition: background 0.15s ease;
}

.pfp-filter-dropdown__option:hover {
    background: #f5f5f5;
}

.pfp-filter-dropdown__option input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: #e65100;
    cursor: pointer;
}

.pfp-filter-dropdown__count {
    margin-left: auto;
    font-size: 12px;
    color: #999;
}

/* ── Dropdown Selected Pills ──────────────────────── */
.pfp-dropdown-pill {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    background: #f0f0f0;
    border: 1px solid #ccc;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 500;
    line-height: 1.3;
}

.pfp-dropdown-pill__remove {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 16px;
    height: 16px;
    border: none;
    background: none;
    color: #666;
    font-size: 14px;
    cursor: pointer;
    padding: 0;
    border-radius: 50%;
    line-height: 1;
    transition: all 0.15s ease;
}

.pfp-dropdown-pill__remove:hover {
    background: #ddd;
    color: #333;
}

/* ── Results Count ────────────────────────────────── */
.pfp-filter-bar__results {
    margin-top: 16px;
    padding-top: 12px;
    border-top: 1px solid #eee;
}

.pfp-filter-bar__results-text {
    font-size: 14px;
    color: #666;
}

/* ── Project Grid ─────────────────────────────────── */
.pfp-grid {
    display: grid;
    gap: 20px;
}

.pfp-grid-cols-1 { grid-template-columns: 1fr; }
.pfp-grid-cols-2 { grid-template-columns: repeat(2, 1fr); }
.pfp-grid-cols-3 { grid-template-columns: repeat(3, 1fr); }
.pfp-grid-cols-4 { grid-template-columns: repeat(4, 1fr); }

/* ── Image Ratios ─────────────────────────────────── */
.pfp-ratio-1-1 .pfp-card__image-wrap { aspect-ratio: 1 / 1; }
.pfp-ratio-4-3 .pfp-card__image-wrap { aspect-ratio: 4 / 3; }
.pfp-ratio-16-9 .pfp-card__image-wrap { aspect-ratio: 16 / 9; }
.pfp-ratio-3-4 .pfp-card__image-wrap { aspect-ratio: 3 / 4; }

/* ── Card Base ────────────────────────────────────── */
.pfp-card {
    background: #ffffff;
    border-radius: 8px;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease, opacity 0.4s ease;
    opacity: 0;
    transform: translateY(12px);
}

.pfp-card--visible,
.pfp-portfolio-grid-wrap .pfp-card {
    opacity: 1;
    transform: translateY(0);
}

.pfp-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.12);
}

/* ── Card Image ───────────────────────────────────── */
.pfp-card__image-wrap {
    position: relative;
    overflow: hidden;
    background: #f0f0f0;
}

.pfp-card__image-link {
    display: block;
    width: 100%;
    height: 100%;
}

.pfp-card__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.pfp-card:hover .pfp-card__image {
    transform: scale(1.05);
}

.pfp-card__placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    min-height: 200px;
    color: #ccc;
}

/* ── Card Tags ────────────────────────────────────── */
.pfp-card__tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 8px;
}

.pfp-card__tags--overlay {
    position: absolute;
    top: 12px;
    left: 12px;
    z-index: 2;
    margin-bottom: 0;
}

.pfp-tag {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 600;
    line-height: 1.3;
    letter-spacing: 0.02em;
    color: #ffffff;
}

.pfp-tag--division {
    background-color: #e65100;
}

.pfp-tag--sector {
    background-color: #1565c0;
}

/* ── Card Content ─────────────────────────────────── */
.pfp-card__content {
    padding: 16px;
}

.pfp-card__title {
    font-size: 18px;
    font-weight: 700;
    margin: 0 0 6px;
    line-height: 1.3;
}

.pfp-card__title a {
    color: #1a1a1a;
    text-decoration: none;
    transition: color 0.2s ease;
}

.pfp-card__title a:hover {
    color: #e65100;
}

.pfp-card__meta {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 8px;
    font-size: 13px;
    color: #666;
}

.pfp-card__location {
    display: inline-flex;
    align-items: center;
    gap: 3px;
}

.pfp-card__location svg {
    flex-shrink: 0;
}

.pfp-card__summary {
    font-size: 14px;
    color: #555;
    line-height: 1.5;
    margin: 0 0 12px;
}

/* ── Card Button ──────────────────────────────────── */
.pfp-card__button {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 18px;
    background: #e65100;
    color: #ffffff;
    border: none;
    border-radius: 4px;
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    transition: background 0.25s ease, transform 0.2s ease;
    cursor: pointer;
}

.pfp-card__button:hover {
    background: #bf360c;
    transform: translateX(2px);
    color: #ffffff;
    text-decoration: none;
}

.pfp-card__button svg {
    transition: transform 0.2s ease;
}

.pfp-card__button:hover svg {
    transform: translateX(3px);
}

/* ── Minimal Card Style ───────────────────────────── */
.pfp-card--minimal .pfp-card__content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 20px 16px;
    background: linear-gradient(to top, rgba(0,0,0,0.75) 0%, rgba(0,0,0,0) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 2;
}

.pfp-card--minimal {
    position: relative;
}

.pfp-card--minimal:hover .pfp-card__content {
    opacity: 1;
}

.pfp-card--minimal .pfp-card__title a {
    color: #ffffff;
}

.pfp-card--minimal .pfp-card__meta {
    color: rgba(255, 255, 255, 0.8);
}

/* ── Loading State ────────────────────────────────── */
.pfp-grid-container {
    transition: opacity 0.3s ease;
    min-height: 200px;
}

.pfp-grid-container.pfp-loading {
    opacity: 0.4;
    pointer-events: none;
}

.pfp-grid-container.pfp-loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 36px;
    height: 36px;
    margin: -18px 0 0 -18px;
    border: 3px solid #e0e0e0;
    border-top-color: #e65100;
    border-radius: 50%;
    animation: pfp-spin 0.7s linear infinite;
}

@keyframes pfp-spin {
    to { transform: rotate(360deg); }
}

/* ── Pagination / Load More ───────────────────────── */
.pfp-pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 12px;
    margin-top: 30px;
    padding-top: 20px;
}

.pfp-results-count {
    font-size: 14px;
    color: #888;
}

.pfp-load-more {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 12px 28px;
    border: 2px solid #e65100;
    border-radius: 6px;
    background: transparent;
    color: #e65100;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.25s ease;
}

.pfp-load-more:hover {
    background: #e65100;
    color: #ffffff;
}

.pfp-load-more:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* ── No Results ───────────────────────────────────── */
.pfp-no-results {
    text-align: center;
    padding: 60px 20px;
    color: #888;
    font-size: 16px;
}

/* ── Similar Projects ─────────────────────────────── */
.pfp-similar {
    margin-top: 40px;
}

.pfp-similar__heading {
    font-size: 24px;
    font-weight: 700;
    color: #1a1a1a;
    margin: 0 0 24px;
}

/* ── Responsive ───────────────────────────────────── */
@media (max-width: 1024px) {
    .pfp-grid-cols-4 {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .pfp-grid-cols-3 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 767px) {
    .pfp-filter-bar__filters {
        flex-direction: column;
        gap: 16px;
    }

    .pfp-filter-bar__group {
        min-width: 100%;
    }

    .pfp-grid-cols-2,
    .pfp-grid-cols-3,
    .pfp-grid-cols-4 {
        grid-template-columns: 1fr;
    }

    .pfp-card__title {
        font-size: 16px;
    }

    .pfp-filter-pill {
        padding: 6px 14px;
        font-size: 13px;
    }
}

/* ── Accessibility ────────────────────────────────── */
.pfp-filter-pill:focus-visible,
.pfp-card__button:focus-visible,
.pfp-load-more:focus-visible {
    outline: 2px solid #e65100;
    outline-offset: 2px;
}

.pfp-filter-dropdown__option input:focus-visible {
    outline: 2px solid #e65100;
}