/* Portfolio Page Styles */

.portfolio-filters {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 12px 28px;
    background: white;
    border: 2px solid var(--dark-cream);
    border-radius: 100px;
    font-weight: 600;
    font-size: 14px;
    color: var(--text-dark);
    cursor: pointer;
    transition: all 0.3s;
}

.filter-btn:hover,
.filter-btn.active {
    background: linear-gradient(135deg, var(--orange), var(--blue));
    color: white;
    border-color: transparent;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(255, 107, 53, 0.3);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
    gap: 32px;
    margin-top: 40px;
}

.portfolio-item {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid var(--dark-cream);
    transition: all 0.4s ease;
}

.portfolio-item:hover {
    transform: translateY(-12px);
    box-shadow: 0 24px 64px rgba(255, 107, 53, 0.15);
    border-color: var(--orange);
}

.portfolio-image {
    position: relative;
    width: 100%;
    height: 300px;
    overflow: hidden;
}

.portfolio-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--pastel-green), var(--cream));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 80px;
    transition: transform 0.4s;
}

.portfolio-item:hover .portfolio-placeholder {
    transform: scale(1.1);
}

.portfolio-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.95), rgba(74, 144, 226, 0.95));
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.4s;
}

.portfolio-item:hover .portfolio-overlay {
    opacity: 1;
}

.btn-view {
    padding: 14px 32px;
    background: white;
    color: var(--orange);
    border-radius: 100px;
    text-decoration: none;
    font-weight: 700;
    font-size: 15px;
    transform: translateY(20px);
    transition: all 0.3s;
}

.portfolio-item:hover .btn-view {
    transform: translateY(0);
}

.btn-view:hover {
    background: var(--pastel-green);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

.portfolio-content {
    padding: 32px;
}

.portfolio-category {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(255, 107, 53, 0.1);
    color: var(--orange);
    border-radius: 100px;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 16px;
}

.portfolio-content h3 {
    font-size: 22px;
    margin-bottom: 12px;
    color: var(--text-dark);
    line-height: 1.3;
}

.portfolio-content p {
    color: var(--text-light);
    font-size: 15px;
    line-height: 1.7;
    margin-bottom: 20px;
}

.portfolio-tags {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.portfolio-tags span {
    padding: 6px 14px;
    background: var(--pastel-green);
    border-radius: 100px;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-dark);
    border: 1px solid var(--dark-cream);
}

/* Stats Section */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 32px;
    margin-top: 60px;
}

.stat-card {
    background: white;
    padding: 40px 32px;
    border-radius: 20px;
    text-align: center;
    border: 1px solid var(--dark-cream);
    transition: all 0.3s;
}

.stat-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 60px rgba(255, 107, 53, 0.15);
    border-color: var(--orange);
}

.stat-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.stat-number {
    font-size: 48px;
    font-weight: 900;
    background: linear-gradient(135deg, var(--orange), var(--blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 8px;
    line-height: 1;
}

.stat-label {
    font-size: 16px;
    color: var(--text-light);
    font-weight: 600;
}

/* Animation for filtered items */
.portfolio-item.hide {
    display: none;
    opacity: 0;
}

.portfolio-item.show {
    display: block;
    animation: fadeInUp 0.5s ease;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive */
@media (max-width: 768px) {
    .portfolio-grid {
        grid-template-columns: 1fr;
    }
    
    .portfolio-filters {
        gap: 12px;
    }
    
    .filter-btn {
        padding: 10px 20px;
        font-size: 13px;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

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