/* HERO */
.projects-hero {
    background: linear-gradient(rgba(0,0,0,0.5), rgba(0,0,0,0.5)),
                url('https://images.unsplash.com/photo-1509062522246-3755977927d7') center/cover;
    color: #fff;
    text-align: center;
    padding: 80px 20px;
}

/* GRID */
.projects {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
    padding: 50px 0;
}

/* CARD */
.project-card {
    background: #fff;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.08);
}

/* IMAGE */
.project-image {
    height: 200px;
    background-size: cover;
    background-position: center;
    position: relative;
}

.overlay {
    position: absolute;
    bottom: 0;
    width: 100%;
    padding: 15px;
    background: rgba(0,0,0,0.6);
    color: #fff;
}

/* CONTENT */
.project-content {
    padding: 20px;
}

/* PROGRESS BAR */
.progress-bar {
    background: #eee;
    border-radius: 20px;
    height: 10px;
    margin: 15px 0 5px;
    overflow: hidden;
}

.progress {
    height: 100%;
    background: #2c7a7b;
    border-radius: 20px;
}

.progress-text {
    font-size: 14px;
    color: #555;
}

/* CTA */
.cta {
    background: #2c7a7b;
    color: #fff;
    text-align: center;
    padding: 60px 20px;
}

.donation-box {
    background: #fff;
    color: #000;
    display: inline-block;
    padding: 15px 25px;
    margin: 20px 0;
    border-radius: 8px;
}

/* BUTTONS */
.btn-primary {
    background: #fff;
    color: #2c7a7b;
    padding: 12px 20px;
    border-radius: 5px;
    text-decoration: none;
    margin: 5px;
    display: inline-block;
}

.btn-secondary {
    border: 2px solid #fff;
    color: #fff;
    padding: 12px 20px;
    border-radius: 5px;
    text-decoration: none;
}

/* MOBILE */
@media (max-width: 600px) {
    .project-image {
        height: 180px;
    }
}