/* Project Portfolio Specific Styles - Al Haider Company */

/* --- PORTFOLIO HERO --- */
.portfolio-hero {
    padding-top: 140px;
    padding-bottom: var(--spacing-xl);
    background: linear-gradient(180deg, var(--bg-surface-elevated) 0%, var(--bg-deep) 100%);
    border-bottom: 1px solid var(--border-color);
}

.portfolio-hero .section-title {
    margin-bottom: var(--spacing-sm);
    text-transform: uppercase;
}

.portfolio-lead {
    color: var(--text-secondary);
    font-size: 1.1rem;
    max-width: 600px;
}


/* --- FILTER BAR & SEARCH --- */
.filter-wrapper {
    margin-bottom: var(--spacing-xl);
    padding: var(--spacing-md);
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.02);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.category-filter-row {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--border-color);
}

.controls-filter-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.status-filter-group {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.filter-btn {
    font-family: var(--font-heading);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 8px 18px;
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition-fast);
}

.filter-btn:hover {
    color: var(--text-primary);
    border-color: var(--primary-glow-hover);
    background: rgba(var(--primary-rgb), 0.02);
}

.filter-btn.active {
    color: #fff;
    background-color: var(--primary);
    border-color: var(--primary);
    box-shadow: 0 0 15px var(--primary-glow);
}

.search-box {
    position: relative;
    max-width: 300px;
    width: 100%;
}

.search-input {
    width: 100%;
    background: var(--bg-surface-elevated);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 8px 16px 8px 36px;
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 0.9rem;
    transition: var(--transition-fast);
}

.search-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 10px var(--primary-glow);
}

.search-icon {
    position: absolute;
    top: 50%;
    left: 12px;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 0.85rem;
    pointer-events: none;
}


/* --- PROJECT GRID --- */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xxl);
    min-height: 400px;
    align-content: start; /* Prevents rows from stretching vertically when there are few items */
}

@media (max-width: 480px) {
    .portfolio-grid {
        grid-template-columns: 1fr;
    }
}

.project-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    overflow: hidden;
    cursor: pointer;
    transition: var(--transition-normal);
    display: flex;
    flex-direction: column;
    position: relative;
    min-height: 220px; /* Ensures all cards have a consistent height, even when filtered to a single item */
}

.project-img-container {
    position: relative;
    width: 100%;
    height: 240px;
    overflow: hidden;
    background-color: #060608;
}

.project-img-container::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, transparent 60%, var(--bg-surface) 100%);
    z-index: 2;
}

.project-card-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
    filter: grayscale(20%) contrast(105%);
}

.project-tag {
    position: absolute;
    top: var(--spacing-sm);
    left: var(--spacing-sm);
    z-index: 10;
    font-family: var(--font-heading);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 4px 10px;
    border-radius: 2px;
    color: #fff;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.tag-transmission { background: rgba(32, 29, 104, 0.85); border: 1px solid rgba(32, 29, 104, 0.5); color: #fff; }
.tag-distribution { background: rgba(0, 119, 182, 0.85); border: 1px solid rgba(0, 119, 182, 0.5); color: #fff; }
.tag-telecom { background: rgba(0, 120, 215, 0.85); border: 1px solid rgba(0, 120, 215, 0.5); color: #fff; }
.tag-automation { background: rgba(120, 40, 200, 0.85); border: 1px solid rgba(120, 40, 200, 0.5); color: #fff; }
.tag-water { background: rgba(0, 168, 120, 0.85); border: 1px solid rgba(0, 168, 120, 0.5); color: #fff; }

.project-status {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    z-index: 10;
    font-family: var(--font-heading);
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    padding: 3px 8px;
    border-radius: 2px;
}

.status-completed {
    background: rgba(46, 213, 115, 0.15);
    border: 1px solid rgba(46, 213, 115, 0.4);
    color: #2ed573;
}

.status-ongoing {
    background: rgba(var(--primary-rgb), 0.08);
    border: 1px solid rgba(var(--primary-rgb), 0.2);
    color: var(--primary);
}

.project-card-body {
    padding: var(--spacing-md);
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.project-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-sm);
}

.project-card-header .project-tag,
.project-card-header .project-status {
    position: static;
}

.project-card-title {
    font-size: 1.25rem;
    text-transform: uppercase;
    margin-bottom: var(--spacing-xs);
    line-height: 1.3;
}

.project-card-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-top: var(--spacing-md);
}

.project-card-meta i {
    color: var(--primary);
}

/* Hover effects */
.project-card:hover {
    border-color: rgba(var(--primary-rgb), 0.25);
    box-shadow: var(--box-glow);
    transform: translateY(-5px);
}

.project-card:hover .project-card-img {
    transform: scale(1.08);
    filter: grayscale(0%) contrast(100%);
}


/* --- PORTFOLIO DETAIL MODAL --- */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal.active {
    opacity: 1;
    pointer-events: auto;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(26, 29, 32, 0.55);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.modal-content {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    width: 100%;
    max-width: 900px;
    max-height: 90%;
    overflow-y: auto;
    position: relative;
    z-index: 10;
    box-shadow: 0 30px 60px rgba(0,0,0,0.6);
    transform: translateY(30px);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal.active .modal-content {
    transform: translateY(0);
}

.modal-close-btn {
    position: absolute;
    top: 15px;
    right: 20px;
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.75rem;
    cursor: pointer;
    z-index: 20;
    transition: var(--transition-fast);
}

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

.modal-hero-img {
    width: 100%;
    height: 350px;
    object-fit: cover;
    border-bottom: 1px solid var(--border-color);
}

@media (max-width: 768px) {
    .modal-hero-img {
        height: 220px;
    }
}

.modal-body {
    padding: var(--spacing-lg);
    display: grid;
    grid-template-columns: 1.4fr 0.6fr;
    gap: var(--spacing-lg);
}

@media (max-width: 768px) {
    .modal-body {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
        padding: var(--spacing-md);
    }
}

.modal-title {
    font-size: 1.8rem;
    text-transform: uppercase;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.modal-category-pill {
    display: inline-block;
    font-family: var(--font-heading);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 4px 12px;
    border-radius: 20px;
    background: rgba(var(--primary-rgb), 0.08);
    color: var(--primary);
    border: 1px solid rgba(var(--primary-rgb), 0.2);
    margin-bottom: var(--spacing-md);
}

.modal-description {
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.7;
}

.modal-specs-col {
    background: var(--bg-surface-elevated);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: var(--spacing-md);
    align-self: start;
}

.spec-title {
    font-family: var(--font-heading);
    font-size: 0.8rem;
    text-transform: uppercase;
    color: var(--text-muted);
    letter-spacing: 0.05em;
    margin-bottom: 4px;
}

.spec-value {
    color: var(--text-primary);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    font-size: 0.95rem;
}

.spec-value:last-child {
    margin-bottom: 0;
}


@media (max-width: 768px) {
    .filter-wrapper {
        padding: var(--spacing-sm);
        gap: var(--spacing-sm);
    }
    
    .category-filter-row {
        gap: 6px;
        padding-bottom: var(--spacing-xs);
    }
    
    .controls-filter-row {
        flex-direction: column;
        align-items: stretch;
        gap: var(--spacing-sm);
    }
    
    .status-filter-group {
        justify-content: center;
    }
    
    .search-box {
        max-width: 100%;
        width: 100%;
    }
}