/* === PROJECTS PAGE STYLING === */

/* CSS Custom Properties */
:root {
    --projects-primary: #084c8b;
    --projects-secondary: #063a6b;
    --projects-accent: #0a5fad;
    --projects-light-bg: #f8f9fa;
    --projects-white: #ffffff;
    --projects-text-dark: #2c3e50;
    --projects-text-muted: #6c757d;
    --projects-text-light: #495057;
    --projects-border: #e9ecef;
    --projects-shadow: 0 4px 12px rgba(0,0,0,0.1);
    --projects-shadow-hover: 0 8px 20px rgba(0,0,0,0.15);
    --projects-gradient: linear-gradient(135deg, var(--projects-primary) 0%, var(--projects-secondary) 100%);
    --projects-border-radius: 12px;
    --projects-transition: all 0.3s ease;
}

/* Projects Header */
.projects-header {
    background: var(--projects-gradient);
    color: var(--projects-white);
    padding: 60px 20px;
    margin-bottom: 40px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.projects-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
    animation: headerShimmer 4s infinite;
}

@keyframes headerShimmer {
    0% { left: -100%; }
    100% { left: 100%; }
}

.projects-header-content {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.header-icon {
    font-size: 3.5rem;
    margin-bottom: 20px;
    opacity: 0.9;
}

.projects-title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 15px;
    letter-spacing: -0.5px;
}

.projects-subtitle {
    font-size: 1.2rem;
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

/* Statistics Section */
.projects-stats {
    margin: -20px 20px 40px 20px;
    position: relative;
    z-index: 10;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    max-width: 1000px;
    margin: 0 auto;
}

.stat-card {
    background: var(--projects-white);
    border-radius: var(--projects-border-radius);
    padding: 25px 20px;
    box-shadow: var(--projects-shadow);
    transition: var(--projects-transition);
    display: flex;
    align-items: center;
    gap: 15px;
    border: none;
}

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

.stat-icon {
    font-size: 2.5rem;
    color: var(--projects-accent);
    min-width: 60px;
    text-align: center;
}

.stat-content {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--projects-primary);
    line-height: 1;
    margin-bottom: 5px;
}

.stat-label {
    color: var(--projects-text-muted);
    font-weight: 500;
    font-size: 0.95rem;
}

/* Search and Filter Section */
.search-filter-section {
    background: var(--projects-white);
    padding: 25px 20px;
    border-radius: var(--projects-border-radius);
    box-shadow: var(--projects-shadow);
    margin: 0 20px 30px 20px;
}

.search-filter-container {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 20px;
    max-width: 1200px;
    margin: 0 auto;
    align-items: center;
}

.search-wrapper {
    width: 100%;
}

.search-input-group {
    position: relative;
    display: flex;
    align-items: center;
}

.search-icon {
    position: absolute;
    left: 15px;
    color: var(--projects-text-muted);
    font-size: 1.1rem;
    z-index: 2;
}

.search-input {
    width: 100%;
    border: 2px solid var(--projects-border);
    border-radius: 10px;
    padding: 12px 20px 12px 45px;
    font-size: 1rem;
    transition: var(--projects-transition);
    background: var(--projects-white);
}

.search-input:focus {
    outline: none;
    border-color: var(--projects-primary);
    box-shadow: 0 0 0 0.2rem rgba(8, 76, 139, 0.25);
}

.filter-wrapper {
    min-width: 150px;
}

.type-filter {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid var(--projects-border);
    border-radius: 10px;
    background: var(--projects-white);
    font-size: 1rem;
    transition: var(--projects-transition);
    cursor: pointer;
}

.type-filter:focus {
    outline: none;
    border-color: var(--projects-primary);
    box-shadow: 0 0 0 0.2rem rgba(8, 76, 139, 0.25);
}

/* Projects Content */
.projects-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Category Sections */
.category-section {
    margin-bottom: 32px;
}

.category-header {
    background: var(--projects-gradient);
    color: var(--projects-white);
    padding: 12px 20px;
    border-radius: 10px;
    margin-bottom: 16px;
    border: none;
    width: 100%;
    text-align: left;
    font: inherit;
}

button.category-header {
    cursor: pointer;
}

button.category-header:hover {
    filter: brightness(1.08);
}

.category-title-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.category-title {
    margin: 0;
    font-size: 1.15rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 10px;
}

.category-name {
    font-size: 1.15rem;
    font-weight: 600;
}

.project-count {
    background: rgba(255,255,255,0.18);
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    white-space: nowrap;
}

.category-caret {
    transition: transform 0.2s ease;
}

.category-header-toggle[aria-expanded="true"] .category-caret {
    transform: rotate(180deg);
}

/* Projects List */
.projects-list {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

/* Project Cards */
.project-card {
    background: var(--projects-white);
    border-radius: 10px;
    padding: 16px 20px;
    box-shadow: var(--projects-shadow);
    transition: box-shadow 0.2s ease, border-color 0.2s ease;
    border-left: 3px solid var(--projects-primary);
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.project-card:hover {
    box-shadow: var(--projects-shadow-hover);
    border-left-color: var(--projects-accent);
}

/* Project header row: title + funding-type badge */
.project-card-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
}

.project-type-badge {
    flex-shrink: 0;
    background: rgba(8, 76, 139, 0.08);
    color: var(--projects-primary);
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    white-space: nowrap;
}

/* Project Elements */
.project-title {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--projects-text-dark);
    line-height: 1.35;
    margin: 0;
}

.project-description {
    color: var(--projects-text-light);
    line-height: 1.5;
    margin: 0;
    font-size: 0.92rem;
}

/* Project meta chips */
.project-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 14px;
}

.meta-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.85rem;
    color: var(--projects-text-light);
}

.meta-chip i {
    color: var(--projects-text-muted);
}

.meta-chip-role {
    color: var(--projects-primary);
    font-weight: 600;
}

.meta-chip-role i {
    color: var(--projects-accent);
}

.meta-chip-amount {
    color: var(--projects-primary);
    font-weight: 700;
}

.meta-chip-amount i {
    color: var(--projects-accent);
}

/* Project Links */
.project-link {
    display: inline-flex;
    align-self: flex-start;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    background: var(--projects-primary);
    color: var(--projects-white);
    text-decoration: none;
    border-radius: 20px;
    font-size: 0.82rem;
    font-weight: 600;
    transition: var(--projects-transition);
    border: none;
}

.project-link:hover {
    background: var(--projects-secondary);
    color: var(--projects-white);
}

/* No Projects State */
.no-projects {
    text-align: center;
    padding: 80px 20px;
    color: var(--projects-text-muted);
}

.no-projects-icon {
    font-size: 4rem;
    margin-bottom: 20px;
    opacity: 0.5;
}

.no-projects h3 {
    color: var(--projects-text-dark);
    margin-bottom: 10px;
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: var(--projects-primary);
    color: var(--projects-white);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    box-shadow: var(--projects-shadow);
    transition: var(--projects-transition);
    opacity: 0;
    visibility: hidden;
    cursor: pointer;
    z-index: 1000;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background: var(--projects-secondary);
    transform: translateY(-3px);
    box-shadow: var(--projects-shadow-hover);
}

/* Responsive Design */
@media (max-width: 992px) {
    .projects-title {
        font-size: 2.5rem;
    }
    
    .search-filter-container {
        grid-template-columns: 1fr;
        gap: 15px;
    }
}

@media (max-width: 768px) {
    .projects-header {
        padding: 40px 15px;
    }
    
    .projects-title {
        font-size: 2.2rem;
    }
    
    .projects-subtitle {
        font-size: 1.1rem;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .stat-card {
        padding: 20px 15px;
    }
    
    .search-filter-section,
    .projects-content {
        margin-left: 15px;
        margin-right: 15px;
        padding: 20px 15px;
    }
    
    .project-card-head {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }
}

@media (max-width: 576px) {
    .header-icon {
        font-size: 2.5rem;
    }
    
    .projects-title {
        font-size: 1.8rem;
    }
    
    .projects-subtitle {
        font-size: 1rem;
    }
    
    .stat-card {
        flex-direction: column;
        text-align: center;
        gap: 10px;
    }
    
    .stat-icon {
        min-width: auto;
    }
    
    .search-input {
        font-size: 0.9rem;
    }
    
    .type-filter {
        font-size: 0.9rem;
    }
    
    .project-link {
        align-self: stretch;
        justify-content: center;
    }
}

/* Print Styles */
@media print {
    .projects-header,
    .projects-stats,
    .search-filter-section,
    .back-to-top {
        display: none;
    }
    
    .project-card {
        box-shadow: none;
        border: 1px solid #ddd;
        break-inside: avoid;
        margin-bottom: 20px;
    }
    
    .project-link {
        display: none;
    }

    .projects-list-wrapper.collapse {
        display: block !important;
    }

    .category-header {
        background: #f8f9fa !important;
        color: #212529 !important;
        border: 1px solid #ddd;
    }
}

/* Accessibility Improvements */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
    :root {
        --projects-primary: #cc4400;
        --projects-secondary: #aa3300;
        --projects-accent: #ee5522;
        --projects-text-dark: #000000;
        --projects-border: #666666;
    }
    
    .project-card {
        border: 2px solid var(--projects-border);
    }
}

/* Focus Styles for Accessibility */
.search-input:focus,
.type-filter:focus,
.project-link:focus,
.back-to-top:focus {
    outline: 2px solid var(--projects-primary);
    outline-offset: 2px;
}

/* === Unified theme: tightened header spacing === */
.projects-header { padding: 26px 20px 22px; margin-bottom: 20px; }
.projects-header .header-icon { font-size: 1.9rem; margin-bottom: 4px; }
.projects-title { font-size: 1.95rem; margin-bottom: 6px; }
.projects-subtitle { font-size: 1.02rem; line-height: 1.5; }
@media (max-width: 768px) {
    .projects-header { padding: 20px 15px 18px; }
    .projects-title { font-size: 1.6rem; }
    .projects-subtitle { font-size: 0.95rem; }
}