:root {
    --pembangunan-primary: #2f855a;
    --pembangunan-secondary: #1d4734;
    --pembangunan-bg: #f4fbf6;
    --pembangunan-accent: #ffb347;
    --text-dark: #1f2a37;
    --text-muted: #5f6b7c;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: 'Poppins', 'Segoe UI', sans-serif;
    background: var(--pembangunan-bg);
    color: var(--text-dark);
}

.pembangunan-nav {
    position: sticky;
    top: 0;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid rgba(0,0,0,0.05);
    z-index: 20;
}

.pembangunan-nav .container {
    max-width: 1200px;
    margin: auto;
    padding: 14px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.brand-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: linear-gradient(120deg, var(--pembangunan-primary), var(--pembangunan-secondary));
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    box-shadow: 0 12px 28px rgba(47, 133, 90, 0.25);
}

.nav-links {
    display: flex;
    gap: 18px;
    font-weight: 500;
    color: var(--text-muted);
}

.hero-pembangunan {
    background: linear-gradient(120deg, var(--pembangunan-secondary), var(--pembangunan-primary));
    color: white;
    padding: 90px 0 80px;
}

.hero-pembangunan .container {
    max-width: 1200px;
    margin: auto;
    padding: 0 24px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
}

.hero-title {
    margin: 0 0 16px;
    font-size: clamp(2.4rem, 4vw, 3.6rem);
}

.hero-text {
    opacity: 0.85;
    line-height: 1.6;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 18px;
}

.stat-card {
    background: rgba(255,255,255,0.15);
    padding: 18px;
    border-radius: 18px;
    text-align: center;
    box-shadow: inset 0 0 0 1px rgba(255,255,255,0.2);
}

.stat-value {
    font-size: 2.1rem;
    font-weight: 700;
}

.stat-label {
    font-size: 0.9rem;
    letter-spacing: 0.05em;
}

.pembangunan-content {
    max-width: 1200px;
    margin: -40px auto 60px;
    padding: 0 24px;
}

.section-card {
    background: white;
    border-radius: 28px;
    padding: 32px;
    box-shadow: 0 25px 60px rgba(25, 56, 42, 0.08);
    margin-bottom: 28px;
}

.section-card h2 {
    margin-top: 0;
}

.filters {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin: 18px 0;
}

.filter-chip {
    padding: 8px 16px;
    border-radius: 999px;
    border: 1px solid rgba(0,0,0,0.08);
    cursor: pointer;
    font-weight: 600;
    color: var(--text-muted);
    background: white;
}

.filter-chip.active {
    background: var(--pembangunan-primary);
    color: white;
    border-color: transparent;
    box-shadow: 0 12px 30px rgba(47, 133, 90, 0.25);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 18px;
}

.project-card {
    border-radius: 22px;
    overflow: hidden;
    border: 1px solid rgba(0,0,0,0.05);
    display: flex;
    flex-direction: column;
    background: white;
    box-shadow: 0 18px 45px rgba(15, 55, 37, 0.06);
}

.project-photo {
    height: 180px;
    background-size: cover;
    background-position: center;
}

.project-body {
    padding: 22px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.project-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 600;
}

.status-perencanaan { background: #fff4ce; color: #b25d00; }
.status-pelaksanaan { background: #e0f2ff; color: #0f6ecd; }
.status-selesai { background: #dcfce7; color: #166534; }
.status-pemeliharaan { background: #ede9fe; color: #5b21b6; }

.progress-bar {
    height: 8px;
    background: rgba(0,0,0,0.07);
    border-radius: 999px;
    overflow: hidden;
}

.progress-bar span {
    display: block;
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(90deg, var(--pembangunan-primary), var(--pembangunan-accent));
}

.empty-state {
    text-align: center;
    color: var(--text-muted);
    padding: 30px 0;
}

.category-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-top: 20px;
}

.category-card {
    padding: 18px;
    border-radius: 20px;
    background: var(--pembangunan-bg);
    border: 1px solid rgba(0,0,0,0.05);
}

.category-card strong {
    display: block;
    font-size: 1.1rem;
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .section-card {
        padding: 24px;
    }
}