/* ========================================
   ENHANCED PROJECTS PAGE - DEEPER FOREST GREENS
   ======================================== */

/* Color Palette - Deep Forest Greens */
:root {
    --forest-deep: #051810;
    --forest-primary: #0A2818;
    --forest-medium: #1B4332;
    --forest-light: #2D6A4F;
    --forest-accent: #40916C;
    --forest-pale: #52B788;
    --cream-light: #F8F9FA;
    --shadow-deep: rgba(5, 24, 16, 0.2);
}

/* Projects Section Background */
.projects-section {
    position: relative;
    padding: 100px 0;
    background: linear-gradient(135deg, #F1F8F4 0%, #FFFFFF 100%);
}

.projects-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--forest-deep) 0%, var(--forest-accent) 100%);
}

/* Alternating Section Backgrounds */
#urban-forestry {
    background: linear-gradient(135deg, #E8F3ED 0%, #F8FAF9 100%);
}

#global-initiatives {
    background: linear-gradient(135deg, #FFFFFF 0%, #F1F8F4 100%);
}

#research-projects {
    background: linear-gradient(135deg, #E8F3ED 0%, #F8FAF9 100%);
}

/* Category Header Enhancement */
.category-header {
    text-align: center;
    margin-bottom: 60px;
    position: relative;
}

.category-header h2 {
    font-size: 2.5rem;
    color: var(--forest-deep);
    font-weight: 700;
    margin-bottom: 15px;
    display: inline-flex;
    align-items: center;
    gap: 20px;
}

.category-header h2 i {
    font-size: 2.5rem;
    color: var(--forest-accent);
    background: linear-gradient(135deg, var(--forest-deep) 0%, var(--forest-accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.category-header::after {
    content: '';
    display: block;
    width: 100px;
    height: 4px;
    background: linear-gradient(90deg, var(--forest-deep) 0%, var(--forest-accent) 100%);
    margin: 25px auto 0;
    border-radius: 2px;
}

/* Enhanced Project Grid - 3 Column Layout */
.project-modern-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

@media (max-width: 1200px) {
    .project-modern-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }
}

@media (max-width: 768px) {
    .project-modern-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }
}

/* Enhanced Project Cards with Deeper Greens */
.project-modern-card {
    background: #FFFFFF;
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 12px 40px var(--shadow-deep);
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    border: 3px solid transparent;
    position: relative;
}

.project-modern-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 6px;
    background: linear-gradient(90deg, var(--forest-deep) 0%, var(--forest-accent) 100%);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s ease;
}

.project-modern-card:hover::before {
    transform: scaleX(1);
}

.project-modern-card:hover {
    transform: translateY(-15px) scale(1.02);
    box-shadow: 0 25px 70px rgba(13, 40, 24, 0.25);
    border-color: var(--forest-accent);
}

/* Enhanced Header Badge with Deep Greens */
.project-header-badge {
    background: linear-gradient(135deg, var(--forest-deep) 0%, var(--forest-primary) 40%, var(--forest-medium) 100%);
    padding: 20px 25px;
    color: #FFFFFF;
    position: relative;
    overflow: hidden;
    box-shadow: inset 0 -3px 10px rgba(0, 0, 0, 0.3);
}

.project-header-badge::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.5s ease;
}

.project-modern-card:hover .project-header-badge::before {
    opacity: 1;
}

.project-header-badge h3 {
    font-size: 1.3rem;
    margin-bottom: 10px;
    font-weight: 700;
    color: #FFFFFF;
    position: relative;
    z-index: 1;
    line-height: 1.3;
}

/* Enhanced Status Badge */
.project-status {
    display: inline-block;
    background: rgba(116, 198, 157, 0.25);
    color: #B7E4C7;
    padding: 8px 20px;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 700;
    border: 2px solid rgba(183, 228, 199, 0.4);
    position: relative;
    z-index: 1;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Project Body Enhancement */
.project-body {
    padding: 25px;
    background: #FFFFFF;
}

.project-description {
    color: #374151;
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 20px;
}

/* Enhanced Metrics with Forest Green Accents */
.project-metrics {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(110px, 1fr));
    gap: 12px;
    margin-bottom: 20px;
}

.metric-item {
    text-align: center;
    padding: 16px 12px;
    background: linear-gradient(135deg, #E8F3ED 0%, #D8F3DC 100%);
    border-radius: 12px;
    border: 2px solid transparent;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.metric-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--forest-deep) 0%, var(--forest-accent) 100%);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.metric-item:hover {
    border-color: var(--forest-accent);
    transform: translateY(-5px);
}

.metric-item:hover::before {
    transform: scaleX(1);
}

.metric-value {
    display: block;
    font-size: 1.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--forest-deep) 0%, var(--forest-medium) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 5px;
}

.metric-label {
    font-size: 0.9rem;
    color: var(--forest-primary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Enhanced Tags with Forest Theme */
.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 25px;
}

.project-tag {
    background: linear-gradient(135deg, rgba(13, 40, 24, 0.08) 0%, rgba(45, 106, 79, 0.12) 100%);
    color: var(--forest-deep);
    padding: 10px 18px;
    border-radius: 25px;
    font-size: 0.95rem;
    font-weight: 600;
    border: 2px solid rgba(45, 106, 79, 0.2);
    transition: all 0.3s ease;
}

.project-tag:hover {
    background: linear-gradient(135deg, var(--forest-deep) 0%, var(--forest-medium) 100%);
    color: #FFFFFF;
    border-color: var(--forest-deep);
    transform: translateY(-2px);
}

/* Enhanced Buttons */
.project-modern-card .btn-secondary {
    background: linear-gradient(135deg, var(--forest-deep) 0%, var(--forest-primary) 50%, var(--forest-medium) 100%);
    color: #FFFFFF;
    border: none;
    padding: 14px 28px;
    border-radius: 30px;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.4s ease;
    box-shadow: 0 6px 20px rgba(5, 24, 16, 0.3);
}

.project-modern-card .btn-secondary:hover {
    background: linear-gradient(135deg, var(--forest-primary) 0%, var(--forest-medium) 50%, var(--forest-light) 100%);
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(5, 24, 16, 0.4);
}

/* Enhanced Impact Stats Section */
.impact-stats-section {
    background: linear-gradient(135deg, var(--forest-deep) 0%, var(--forest-primary) 30%, var(--forest-medium) 70%, var(--forest-light) 100%);
    padding: 100px 0;
    color: #FFFFFF;
    position: relative;
    overflow: hidden;
    box-shadow: inset 0 10px 30px rgba(0, 0, 0, 0.3);
}

.impact-stats-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><path d="M50 10 L50 90 M10 50 L90 50" stroke="rgba(255,255,255,0.03)" stroke-width="1"/></svg>');
    opacity: 0.5;
}

.impact-stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 45px;
    text-align: center;
    position: relative;
    z-index: 1;
}

.impact-stat-item {
    padding: 40px 30px;
    background: rgba(255, 255, 255, 0.12);
    border-radius: 20px;
    backdrop-filter: blur(15px);
    border: 2px solid rgba(255, 255, 255, 0.25);
    transition: all 0.4s ease;
}

.impact-stat-item:hover {
    background: rgba(255, 255, 255, 0.18);
    transform: translateY(-10px);
    border-color: rgba(255, 255, 255, 0.4);
}

.impact-stat-number {
    font-size: 3.5rem;
    font-weight: 800;
    color: #FFFFFF;
    display: block;
    margin-bottom: 12px;
}

.impact-stat-label {
    font-size: 1.1rem;
    color: #B7E4C7;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Responsive Adjustments */
@media (max-width: 991px) {
    .impact-stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 35px;
    }

    .category-header h2 {
        font-size: 2rem;
    }
}

@media (max-width: 576px) {
    .impact-stats-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .project-modern-grid {
        grid-template-columns: 1fr;
    }

    .category-header h2 {
        font-size: 1.75rem;
        flex-direction: column;
        gap: 10px;
    }
}