/* --- Project Cards (Ecoland Port) --- */
/* Based on Ecoland Service Card Design */

.ec-project-section {
    background-color: #fff;
    /* Or match section bg */
    padding: var(--spacing-lg) 0;
}

.ec-project-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: var(--spacing-md);
}

.ec-card {
    background-color: var(--color-primary-dark);
    /* Dark Green from Ecoly */
    border-radius: 20px;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
    height: 100%;
    position: relative;
    border: 1px solid var(--color-primary-dark);
}

.ec-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(14, 34, 7, 0.2);
}

.ec-card-image {
    width: 100%;
    height: 250px;
    /* Fixed height for consistency */
    position: relative;
    overflow: hidden;
    border-radius: 20px 20px 0 0;
    /* Rounded top */
}

.ec-card-content {
    padding: 30px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
    gap: 15px;
}

/* ... */

.ec-card-tag {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 6px 16px;
    border: 1px solid var(--color-accent);
    /* Lime Green matches Ecoly token */
    border-radius: 40px;
    width: fit-content;
    margin-bottom: 5px;
}

.ec-card-tag span {
    color: var(--color-accent);
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 500;
    line-height: 1;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Title */
.ec-card-title {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: #fff;
    /* White title on dark green */
    line-height: 1.3;
    margin: 0;
}

/* Description */
.ec-card-desc {
    font-family: var(--font-body);
    font-size: 1rem;
    color: #e0e0e0;
    /* Light gray text */
    line-height: 1.6;
    margin: 0;
    flex-grow: 1;
}

/* View Project Link (Optional addition for UX) */
.ec-card-link {
    color: var(--color-accent);
    font-weight: 600;
    font-size: 0.95rem;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    margin-top: auto;
    /* Push to bottom */
}

.ec-card-link:hover {
    text-decoration: underline;
}

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

/* --- Filter Bar --- */
.project-filters {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 40px;
}

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

.btn-filter {
    background: transparent;
    border: 2px solid var(--color-primary-dark);
    color: var(--color-primary-dark);
    padding: 8px 24px;
    border-radius: 50px;
    font-family: var(--font-heading, sans-serif);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.95rem;
}

.btn-filter:hover {
    background-color: var(--color-accent);
    color: var(--color-primary-dark);
    border-color: var(--color-accent);
    transform: translateY(-2px);
}

.btn-filter.active {
    background-color: var(--color-primary-dark);
    color: #fff;
    box-shadow: 0 4px 12px rgba(14, 34, 7, 0.3);
}

@media (max-width: 768px) {
    .btn-filter {
        padding: 6px 16px;
        font-size: 0.85rem;
    }
}