/* Projects Introduction */
.project-filters {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 15px;
    margin-top: 30px;
    margin-bottom: 40px;
}

.filter-btn {
    padding: 12px 24px;
    background-color: white;
    border: 2px solid var(--primary-color);
    border-radius: 30px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 600;
    color: var(--primary-color);
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 0.5px;
}

.filter-btn:hover,
.filter-btn.active {
    background-color: var(--primary-color);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

/* Projects Gallery */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 40px;
    margin-top: 50px;
}

.project-card {
    background-color: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.4s ease;
    position: relative;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.6s ease forwards;
}

.project-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.2);
}

.project-image {
    position: relative;
    overflow: hidden;
    height: 300px;
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.project-card:hover .project-image img {
    transform: scale(1.1);
}

.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(29, 53, 87, 0.2), rgba(29, 53, 87, 0.8));
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: all 0.4s ease;
}

.project-card:hover .project-overlay {
    opacity: 1;
}

.btn-view {
    padding: 12px 30px;
    background-color: white;
    color: var(--primary-color);
    border-radius: 30px;
    font-weight: 600;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.9rem;
    transform: translateY(20px);
    opacity: 0;
}

.project-card:hover .btn-view {
    transform: translateY(0);
    opacity: 1;
}

.btn-view:hover {
    background-color: var(--primary-color);
    color: white;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.project-info {
    padding: 25px;
    background-color: white;
}

.project-info h3 {
    margin-bottom: 15px;
    color: var(--dark-color);
    font-size: 1.4rem;
    font-weight: 700;
}

.location,
.category {
    color: var(--text-light);
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    font-size: 0.95rem;
}

.location i,
.category i {
    margin-right: 10px;
    color: var(--primary-color);
    font-size: 1.1rem;
}

/* Animation Keyframes */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Project Stats */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
}

.stat-box {
    background-color: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: var(--box-shadow);
    text-align: center;
    transition: var(--transition);
}

.stat-box:hover {
    transform: translateY(-10px);
}

.stat-icon {
    width: 70px;
    height: 70px;
    background-color: var(--primary-color);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 auto 20px;
    color: white;
}

.stat-icon i {
    font-size: 30px;
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--dark-color);
    margin-bottom: 10px;
}

.stat-title {
    font-weight: 600;
    color: var(--text-light);
}

/* Responsive Styles */
@media screen and (max-width: 1200px) {
    .projects-grid {
        grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
        gap: 30px;
    }
}

@media screen and (max-width: 768px) {
    .project-filters {
        gap: 10px;
    }

    .filter-btn {
        padding: 10px 20px;
        font-size: 0.8rem;
    }

    .project-image {
        height: 250px;
    }

    .project-info h3 {
        font-size: 1.2rem;
    }
}

@media screen and (max-width: 576px) {
    .projects-grid {
        grid-template-columns: 1fr;
    }

    .project-image {
        height: 220px;
    }

    .stat-number {
        font-size: 2.5rem;
    }
}