/**
 * ============================================================================
 * PROJECTS PAGE STYLES
 * ============================================================================
 * Page-specific styles for the projects gallery page.
 * Extends the base style.css with search, filtering, sorting, 
 * pagination, and project result counter.
 * ============================================================================
 */

/* ==========================================================================
   1. PAGE LAYOUT & STRUCTURE
   ========================================================================== */

body:has(.projects-hero) {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

#projects-feed {
    flex: 1;
}

/* ==========================================================================
   2. HERO SECTION
   ========================================================================== */

.projects-hero {
    min-height: 50vh;
    padding-top: 150px;
    padding-bottom: 50px;
}

/* ==========================================================================
   2b. PROJECT DATE BADGE
   ========================================================================== */

.project-date {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 8px;
}

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

/* ==========================================================================
   3. SEARCH COMPONENTS (reuses certifications pattern)
   ========================================================================== */

.projects-hero .search-container {
    max-width: 500px;
    margin: 0 auto 30px;
}

/* ==========================================================================
   4. FILTER & SORT CONTROLS
   ========================================================================== */

.projects-hero .filter-controls {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
    margin-top: 20px;
}

.project-filters {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    justify-content: center;
}

.sort-control {
    display: flex;
    align-items: center;
}

.sort-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: var(--card-bg);
    border: 1px solid rgba(138, 43, 226, 0.2);
    border-radius: 12px;
    color: var(--text);
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.9rem;
    font-family: 'Poppins', sans-serif;
    font-weight: 500;
}

.sort-btn:hover {
    background: rgba(138, 43, 226, 0.2);
    border-color: var(--primary);
}

[data-theme="light"] .sort-btn {
    background: rgba(0, 0, 0, 0.03);
    border-color: rgba(0, 0, 0, 0.1);
}

[data-theme="light"] .sort-btn:hover {
    background: rgba(107, 27, 154, 0.1);
    border-color: var(--primary);
}

/* ==========================================================================
   5. RESULTS INFO BAR
   ========================================================================== */

.results-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
    padding: 0 4px;
    flex-wrap: wrap;
    gap: 10px;
}

.results-count {
    font-size: 0.9rem;
    color: var(--text-muted);
    font-weight: 500;
}

.results-count strong {
    color: var(--primary);
}

/* ==========================================================================
   6. NO RESULTS STATE
   ========================================================================== */

.no-results {
    text-align: center;
    padding: 60px 20px;
    display: none;
}

.no-results i {
    font-size: 3rem;
    color: var(--text-muted);
    margin-bottom: 20px;
    opacity: 0.5;
}

.no-results h3 {
    color: var(--text);
    margin-bottom: 8px;
    font-size: 1.3rem;
}

.no-results p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* ==========================================================================
   7. PAGINATION
   ========================================================================== */

.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    margin-top: 50px;
    flex-wrap: wrap;
}

.pagination-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 42px;
    height: 42px;
    padding: 0 14px;
    border-radius: 12px;
    border: 1px solid rgba(138, 43, 226, 0.15);
    background: var(--card-bg);
    color: var(--text);
    font-size: 0.9rem;
    font-weight: 500;
    font-family: 'Poppins', sans-serif;
    cursor: pointer;
    transition: all 0.3s ease;
}

.pagination-btn:hover:not(:disabled) {
    background: rgba(138, 43, 226, 0.15);
    border-color: var(--primary);
    color: var(--primary);
}

.pagination-btn.active {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
    box-shadow: 0 4px 15px rgba(138, 43, 226, 0.3);
}

.pagination-btn:disabled {
    opacity: 0.35;
    cursor: not-allowed;
}

.pagination-btn i {
    font-size: 0.8rem;
}

.pagination-ellipsis {
    color: var(--text-muted);
    font-size: 0.9rem;
    padding: 0 4px;
    user-select: none;
}

/* Light mode overrides */
[data-theme="light"] .pagination-btn {
    background: #fff;
    border-color: rgba(107, 27, 154, 0.12);
}

[data-theme="light"] .pagination-btn:hover:not(:disabled) {
    background: rgba(107, 27, 154, 0.08);
    border-color: #6B1B9A;
    color: #6B1B9A;
}

[data-theme="light"] .pagination-btn.active {
    background: #6B1B9A;
    color: #fff;
    border-color: #6B1B9A;
}

/* ==========================================================================
   8. RESPONSIVE BREAKPOINTS
   ========================================================================== */

@media (max-width: 768px) {
    .projects-hero {
        padding-top: 120px;
        padding-bottom: 40px;
    }

    .projects-hero .filter-controls {
        flex-direction: column;
        gap: 15px;
    }

    .results-info {
        flex-direction: column;
        align-items: flex-start;
    }

    .pagination {
        gap: 6px;
        margin-top: 40px;
    }

    .pagination-btn {
        min-width: 38px;
        height: 38px;
        padding: 0 10px;
        font-size: 0.85rem;
    }
}

@media (max-width: 480px) {
    .projects-hero {
        padding-top: 100px;
        min-height: auto;
    }

    .sort-btn {
        padding: 8px 16px;
        font-size: 0.85rem;
    }

    .pagination-btn {
        min-width: 34px;
        height: 34px;
        font-size: 0.8rem;
        border-radius: 10px;
    }
}